00
Correct
00
Incorrect
00 : 00 : 00
Session Time
00 : 00
Average Question Time ( Mins)
  • Question 1 - You perform a routine examination on a 6-month-old baby with newly diagnosed Down...

    Incorrect

    • You perform a routine examination on a 6-month-old baby with newly diagnosed Down syndrome. The mother mentions 'white speckles on his eyes'. Upon examination, you find a bilateral red reflex and no abnormalities. What is the mother describing?

      Your Answer: Cataracts

      Correct Answer: Brushfield spots

      Explanation:

      Brushfield spots, which are small grey or brown spots found on the outer edge of the iris, are commonly observed in individuals with Down syndrome. Cataracts, on the other hand, involve clouding of the lens and are not likely present in this patient as their red reflex appears normal. Coloboma, a congenital defect that causes a gap in the lens, iris, or retina, is associated with Patau syndrome rather than Down syndrome. While there have been links between Down syndrome and congenital glaucoma, the patient’s history does not suggest this condition. A squint, or deviation in the gaze of an eye, is a separate issue altogether.

      Down’s syndrome is a genetic disorder that is characterized by various clinical features. These features include an upslanting of the palpebral fissures, epicanthic folds, Brushfield spots in the iris, a protruding tongue, small low-set ears, and a round or flat face. Additionally, individuals with Down’s syndrome may have a flat occiput, a single palmar crease, and a pronounced sandal gap between their big and first toe. Hypotonia, congenital heart defects, duodenal atresia, and Hirschsprung’s disease are also common in individuals with Down’s syndrome.

      Cardiac complications are also prevalent in individuals with Down’s syndrome, with multiple cardiac problems potentially present. The most common cardiac defect is the endocardial cushion defect, also known as atrioventricular septal canal defects, which affects 40% of individuals with Down’s syndrome. Other cardiac defects include ventricular septal defect, secundum atrial septal defect, tetralogy of Fallot, and isolated patent ductus arteriosus.

      Later complications of Down’s syndrome include subfertility, learning difficulties, short stature, repeated respiratory infections, hearing impairment from glue ear, acute lymphoblastic leukaemia, hypothyroidism, Alzheimer’s disease, and atlantoaxial instability. Males with Down’s syndrome are almost always infertile due to impaired spermatogenesis, while females are usually subfertile and have an increased incidence of problems with pregnancy and labour.

    • This question is part of the following fields:

      • Paediatrics
      33.2
      Seconds
  • Question 2 - A 9-month-old girl is presented to the clinic. About 5 days ago, she...

    Incorrect

    • A 9-month-old girl is presented to the clinic. About 5 days ago, she became feverish after being fussy the day before. The fever subsided after approximately 3 days, but she developed a rash afterwards, which prompted her mother to bring her to the clinic. She is consuming about 80% of her usual feeds, has wet nappies, and has had three instances of loose stools. On examination, she is alert, has a temperature of 37.2ºC, and has clear lungs and unremarkable ears/throat. There are several blanching, rose pink macules on her trunk. What is the most probable diagnosis?

      Your Answer: Chickenpox

      Correct Answer: Roseola infantum

      Explanation:

      Roseola infantum is a condition characterized by the occurrence of a fever, which is later followed by the appearance of a rash.

      Understanding Roseola Infantum

      Roseola infantum, also known as exanthem subitum or sixth disease, is a common illness that affects infants and is caused by the human herpes virus 6 (HHV6). This disease has an incubation period of 5-15 days and is typically seen in children aged 6 months to 2 years. The most common symptoms of roseola infantum include a high fever that lasts for a few days, followed by a maculopapular rash. Other symptoms may include Nagayama spots, which are papular enanthems on the uvula and soft palate, as well as cough and diarrhea.

      In some cases, febrile convulsions may occur in around 10-15% of children with roseola infantum. While this can be concerning for parents, it is important to note that this is a common occurrence and typically resolves on its own. Additionally, HHV6 infection can lead to other possible consequences such as aseptic meningitis and hepatitis.

      It is important to note that school exclusion is not necessary for children with roseola infantum. While this illness can be uncomfortable for infants, it is typically not serious and resolves on its own within a few days.

    • This question is part of the following fields:

      • Paediatrics
      90.7
      Seconds
  • Question 3 - In a 40-year-old woman, what is the probability of having a child with...

    Incorrect

    • In a 40-year-old woman, what is the probability of having a child with Down syndrome? Please choose one option from the list provided.

      Your Answer: 1 in 25

      Correct Answer: 1 in 100

      Explanation:

      The chance of Down syndrome increases with maternal age:
      Age (years) Chance
      20 1:1500
      30 1:800
      35 1:270
      40 1:100
      >45 >1:50

      Therefore, the correct answer is 1 in 100.

    • This question is part of the following fields:

      • Paediatrics
      4.9
      Seconds
  • Question 4 - A 15-year-old girl comes to the clinic with concerns about not having started...

    Incorrect

    • A 15-year-old girl comes to the clinic with concerns about not having started her periods yet. She is shorter than most girls her age. She has gone through adrenarche but has not yet experienced thelarche. Her mother and sister both began menstruating at age 12. The following are her blood test results:
      - FSH: 60 IU/L (normal range: 0-10)
      - LH: 40 IU/L (normal range: 0-16)
      - Oestradiol: 6.4 pmol/L (normal range: 73-407)
      - Thyroid stimulating hormone (TSH): 5.0 mU/L (normal range: 0.5-5.5)
      - Free thyroxine (T4): 12 pmol/L (normal range: 9.0-18)
      - Prolactin: 323 mIU/L (normal range: <700)

      Based on the patient's symptoms and test results, what is the most likely cause of her amenorrhoea?

      Your Answer:

      Correct Answer: Turner's syndrome

      Explanation:

      Understanding Turner’s Syndrome

      Turner’s syndrome is a genetic disorder that affects approximately 1 in 2,500 females. It is caused by the absence of one sex chromosome (X) or a deletion of the short arm of one of the X chromosomes. This condition is denoted as 45,XO or 45,X.

      The features of Turner’s syndrome include short stature, a shield chest with widely spaced nipples, a webbed neck, a bicuspid aortic valve (15%), coarctation of the aorta (5-10%), primary amenorrhea, cystic hygroma (often diagnosed prenatally), a high-arched palate, a short fourth metacarpal, multiple pigmented naevi, lymphoedema in neonates (especially feet), and elevated gonadotrophin levels. Hypothyroidism is much more common in Turner’s syndrome, and there is also an increased incidence of autoimmune disease (especially autoimmune thyroiditis) and Crohn’s disease.

      In summary, Turner’s syndrome is a chromosomal disorder that affects females and can cause a range of physical features and health issues. Early diagnosis and management can help individuals with Turner’s syndrome lead healthy and fulfilling lives.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 5 - A 6-year-old girl is brought to your clinic by her father. She has...

    Incorrect

    • A 6-year-old girl is brought to your clinic by her father. She has a history of asthma and has been using salbutamol as needed. However, her father reports that her symptoms have become more severe lately, with a persistent nighttime cough that disrupts her sleep and affects her performance during physical activities at school. Upon examination, there are no notable findings. What is your recommended course of action?

      Your Answer:

      Correct Answer: Add an inhaled steroid

      Explanation:

      As per current clinical practice, the child is not using an inhaled corticosteroid. However, the 2016 British Thoracic Society guidelines suggest that all children and adults should be prescribed an inhaled corticosteroid upon diagnosis. The previous approach of using only a short-acting beta agonist as the initial step has been eliminated. Therefore, the best course of action would be to introduce a ‘very low’ dose inhaled corticosteroid.

      Managing Asthma in Children: NICE Guidelines

      Asthma management in children has been updated by NICE in 2017, following the 2016 BTS guidelines. The new guidelines for children aged 5-16 are similar to those for adults, with a stepwise approach for treatment. For newly-diagnosed asthma, short-acting beta agonist (SABA) is recommended. If symptoms persist, a combination of SABA and paediatric low-dose inhaled corticosteroid (ICS) is used. Leukotriene receptor antagonist (LTRA) is added if symptoms still persist, followed by long-acting beta agonist (LABA) if necessary. Maintenance and reliever therapy (MART) is used as a combination of ICS and LABA for daily maintenance therapy and symptom relief. For children under 5 years old, clinical judgement plays a greater role in diagnosis. The stepwise approach is similar to that for older children, with an 8-week trial of paediatric moderate-dose ICS before adding LTRA. If symptoms persist, referral to a paediatric asthma specialist is recommended.

      It should be noted that NICE does not recommend changing treatment for well-controlled asthma patients simply to adhere to the latest guidelines. The definitions of low, moderate, and high-dose ICS have also changed, with different definitions for adults and children. For children, <= 200 micrograms budesonide or equivalent is considered a paediatric low dose, 200-400 micrograms is a moderate dose, and > 400 micrograms is a high dose. Overall, the new NICE guidelines provide a clear and concise approach to managing asthma in children.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 6 - A father with glucose-6-phosphate dehydrogenase deficiency seeks guidance concerning his young son. Considering...

    Incorrect

    • A father with glucose-6-phosphate dehydrogenase deficiency seeks guidance concerning his young son. Considering the x-linked recessive pattern of inheritance for this condition, what is the likelihood that his son will also exhibit the disease?

      Your Answer:

      Correct Answer: No increased risk

      Explanation:

      Conditions that are X-linked recessive do not show transmission from male to male.

      Understanding X-Linked Recessive Inheritance

      X-linked recessive inheritance is a genetic pattern where only males are affected, except in rare cases such as Turner’s syndrome. This type of inheritance is transmitted by heterozygote females, who are carriers of the gene mutation. Male-to-male transmission is not observed in X-linked recessive disorders. Affected males can only have unaffected sons and carrier daughters.

      If a female carrier has children, each male child has a 50% chance of being affected, while each female child has a 50% chance of being a carrier. It is important to note that the possibility of an affected father having children with a heterozygous female carrier is generally rare. However, in some Afro-Caribbean communities, G6PD deficiency is relatively common, and homozygous females with clinical manifestations of the enzyme defect are observed.

      In summary, X-linked recessive inheritance is a genetic pattern that affects only males and is transmitted by female carriers. Understanding this pattern is crucial in predicting the likelihood of passing on genetic disorders to future generations.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 7 - At what age would a typical infant develop the capability to sit upright...

    Incorrect

    • At what age would a typical infant develop the capability to sit upright without assistance?

      Your Answer:

      Correct Answer: 6-8 months

      Explanation:

      The answer, which is typically 7-8 months, differs slightly from the 6 months stated in the MRCPCH Development Guide.

      Gross Motor Developmental Milestones

      Gross motor skills refer to the ability to use large muscles in the body for activities such as crawling, walking, running, and jumping. These skills are essential for a child’s physical development and are achieved through a series of developmental milestones.
      At 3 months, a baby should have little or no head lag when pulled to sit and should have good head control when lying on their abdomen. By 6 months, they should be able to lift and grasp their feet when lying on their back, pull themselves to a sitting position, and roll from front to back. At 9 months, they should be able to pull themselves to a standing position and crawl. By 12 months, they should be able to cruise and walk with one hand held. At 18 months, they should be able to walk unsupported and squat to pick up a toy. By 2 years, they should be able to run and walk up and down stairs holding onto a rail. At 3 years, they should be able to ride a tricycle using pedals and walk up stairs without holding onto a rail. By 4 years, they should be able to hop on one leg.

      It is important to note that while the majority of children crawl on all fours before walking, some children may bottom-shuffle, which is a normal variant that runs in families. These milestones serve as a guide for parents and healthcare professionals to monitor a child’s physical development and identify any potential delays or concerns.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 8 - A 6-month-old infant is brought to his General Practitioner by his concerned mother....

    Incorrect

    • A 6-month-old infant is brought to his General Practitioner by his concerned mother. He has been crying after every feed for several weeks and regurgitating milk. He has also been failing to gain weight.
      Which of the following is the most likely diagnosis?

      Your Answer:

      Correct Answer: Gastro-oesophageal reflux disease (GORD)

      Explanation:

      The child’s symptoms suggest that they may have gastro-oesophageal reflux disease (GORD), which is characterized by regurgitation of milk after feeds and crying due to abdominal pain. This can lead to failure to gain weight or even weight loss. Infantile colic is less likely as it would not cause these symptoms. Intussusception, a condition where part of the bowel invaginates into another, causing colicky abdominal pain, vomiting, and passing of redcurrant stools, requires immediate hospitalization. Pyloric stenosis, which presents with projectile vomiting, dehydration, and faltering growth, is less likely as the child does not have projectile vomiting. Volvulus, a complete twisting of an intestinal loop, could present with bilious vomiting, signs of shock, peritonitis, and blood per rectum, and typically occurs in the first year of life.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 9 - A mother brings her 5-year-old son to the clinic as she is worried...

    Incorrect

    • A mother brings her 5-year-old son to the clinic as she is worried about his bedwetting habit. Unlike his older sibling who stopped bedwetting at the age of 4, this child still wets the bed at night. The mother is seeking advice on possible treatment options. What is the best course of action to manage this issue?

      Your Answer:

      Correct Answer: Reassurance and advice on fluid intake, diet and toileting behaviour

      Explanation:

      Reassurance and advice are sufficient for managing nocturnal enuresis in children under 5 years of age. It is important to reassure mothers that bedwetting is still common at the age of 4.

      Nocturnal enuresis, or bedwetting, is when a child involuntarily urinates during the night. Most children achieve continence by the age of 3 or 4, so enuresis is defined as the involuntary discharge of urine in a child aged 5 or older without any underlying medical conditions. Enuresis can be primary, meaning the child has never achieved continence, or secondary, meaning the child has been dry for at least 6 months before.

      When managing bedwetting, it’s important to look for any underlying causes or triggers, such as constipation, diabetes mellitus, or recent onset UTIs. General advice includes monitoring fluid intake and encouraging regular toileting patterns, such as emptying the bladder before sleep. Reward systems, like star charts, can also be helpful, but should be given for agreed behavior rather than dry nights.

      The first-line treatment for bedwetting is an enuresis alarm, which has a high success rate. These alarms have sensor pads that detect wetness and wake the child up to use the toilet. If short-term control is needed, such as for sleepovers, or if the alarm is ineffective or not acceptable to the family, desmopressin may be prescribed. Overall, managing bedwetting involves identifying any underlying causes and implementing strategies to promote continence.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 10 - A mother who refused regular prenatal check-ups delivers a male infant. During delivery,...

    Incorrect

    • A mother who refused regular prenatal check-ups delivers a male infant. During delivery, a defect is observed on the side of the belly button, revealing the intestines.
      What could be the possible diagnosis?

      Your Answer:

      Correct Answer: Gastroschisis

      Explanation:

      Gastroschisis is a bowel condition where the intestines are exposed and not encased by a sac. It is not associated with cardiac and kidney diseases, unlike exomphalos. It can be diagnosed through routine ultrasound, but may be missed if the mother does not engage in antenatal care. It is not a normal variant and is not necessarily associated with prematurity.

      Gastroschisis and exomphalos are both types of congenital visceral malformations. Gastroschisis refers to a defect in the anterior abdominal wall located just beside the umbilical cord. In contrast, exomphalos, also known as omphalocoele, involves the protrusion of abdominal contents through the anterior abdominal wall, which are covered by an amniotic sac formed by amniotic membrane and peritoneum.

      When it comes to managing gastroschisis, vaginal delivery may be attempted, but newborns should be taken to the operating theatre as soon as possible after delivery, ideally within four hours. As for exomphalos, a caesarean section is recommended to reduce the risk of sac rupture. In cases where primary closure is difficult due to lack of space or high intra-abdominal pressure, a staged repair may be undertaken. This involves allowing the sac to granulate and epithelialise over several weeks or months, forming a shell. As the infant grows, the sac contents will eventually fit within the abdominal cavity, at which point the shell can be removed and the abdomen closed.

      Overall, both gastroschisis and exomphalos require careful management to ensure the best possible outcome for the newborn. By understanding the differences between these two conditions and the appropriate steps to take, healthcare professionals can provide effective care and support to both the infant and their family.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 11 - While on your GP placement, you hear a cry for help coming from...

    Incorrect

    • While on your GP placement, you hear a cry for help coming from the reception area. Rushing over, you see a young girl who appears to be around 4 years old collapsed on the floor. Upon checking, you find that there are no signs of life.
      What would be your initial course of action in this situation?

      Your Answer:

      Correct Answer: 5 rescue breaths

      Explanation:

      According to the latest Resuscitation Council guidelines for paediatric BLS, the correct initial action when there are no signs of breathing is to give 5 rescue breaths. This is different from the adult algorithm where chest compressions may be done first. Giving 2 rescue breaths initially is incorrect. Chest compressions are given at a ratio of 30:2 if there is only one rescuer and at a ratio of 15:2 if there are multiple rescuers, but only after the initial 5 rescue breaths have been given. It is important to remember that in children, respiratory arrest is more common than cardiac arrest.

      Paediatric Basic Life Support Guidelines

      Paediatric basic life support guidelines were updated in 2015 by the Resuscitation Council. Lay rescuers should use a compression:ventilation ratio of 30:2 for children under 1 year and between 1 year and puberty, a child is defined. If there are two or more rescuers, a ratio of 15:2 should be used.

      The algorithm for paediatric basic life support starts with checking if the child is unresponsive and shouting for help. The airway should be opened, and breathing should be checked by looking, listening, and feeling for breaths. If the child is not breathing, five rescue breaths should be given, and signs of circulation should be checked.

      For infants, the brachial or femoral pulse should be used, while children should use the femoral pulse. Chest compressions should be performed at a ratio of 15:2, with a rate of 100-120 compressions per minute for both infants and children. The depth of compressions should be at least one-third of the anterior-posterior dimension of the chest, which is approximately 4 cm for an infant and 5 cm for a child.

      In children, the lower half of the sternum should be compressed, while in infants, a two-thumb encircling technique should be used for chest compressions. These guidelines are crucial for anyone who may need to perform basic life support on a child, and it is essential to follow them carefully to ensure the best possible outcome.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 12 - A newly born infant is diagnosed with gastroschisis and has exposed bowel. The...

    Incorrect

    • A newly born infant is diagnosed with gastroschisis and has exposed bowel. The mother is concerned about potential complications besides fluid loss.

      Your Answer:

      Correct Answer: Heat loss

      Explanation:

      Exposed bowel in babies with gastroschisis leads to a considerable loss of fluid and heat, which can pose a serious risk to their lives. Unlike exomphalos, gastroschisis is not associated with cardiac and renal issues. Additionally, there is no correlation between gastroschisis and microcephaly or macrocephaly.

      Gastroschisis and exomphalos are both types of congenital visceral malformations. Gastroschisis refers to a defect in the anterior abdominal wall located just beside the umbilical cord. In contrast, exomphalos, also known as omphalocoele, involves the protrusion of abdominal contents through the anterior abdominal wall, which are covered by an amniotic sac formed by amniotic membrane and peritoneum.

      When it comes to managing gastroschisis, vaginal delivery may be attempted, but newborns should be taken to the operating theatre as soon as possible after delivery, ideally within four hours. As for exomphalos, a caesarean section is recommended to reduce the risk of sac rupture. In cases where primary closure is difficult due to lack of space or high intra-abdominal pressure, a staged repair may be undertaken. This involves allowing the sac to granulate and epithelialise over several weeks or months, forming a shell. As the infant grows, the sac contents will eventually fit within the abdominal cavity, at which point the shell can be removed and the abdomen closed.

      Overall, both gastroschisis and exomphalos require careful management to ensure the best possible outcome for the newborn. By understanding the differences between these two conditions and the appropriate steps to take, healthcare professionals can provide effective care and support to both the infant and their family.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 13 - An 8-year-old girl is brought in by her father, who reports that the...

    Incorrect

    • An 8-year-old girl is brought in by her father, who reports that the child experiences constant urinary dribbling and dampness. A urine dipstick was negative.
      Which of the following is the most appropriate drug to prescribe?

      Your Answer:

      Correct Answer: Oxybutynin

      Explanation:

      Medications for Urinary and Bowel Issues in Children

      Overactive bladder and nocturnal enuresis are common urinary issues in children. Here are some medications that can be used to treat these conditions:

      1. Oxybutynin: This medication relaxes the urinary smooth muscle and is used to treat overactive bladder in children over 5 years old.

      2. Imipramine: A tricyclic antidepressant that is used as a second-line treatment for nocturnal enuresis.

      3. Desmopressin: A vasopressin analogue that can be used to treat nocturnal enuresis in children.

      4. Duloxetine: A serotonin and noradrenaline reuptake inhibitor (SNRI) used to treat stress urinary incontinence in women. It is not licensed for use in individuals under 18 years old.

      In addition, loperamide is an opioid antimotility drug that can be used to treat diarrhoea caused by gastroenteritis or inflammatory bowel disease.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 14 - A 9-year-old boy with a history of asthma is being evaluated. He is...

    Incorrect

    • A 9-year-old boy with a history of asthma is being evaluated. He is currently receiving treatment with a salbutamol inhaler as needed and beclometasone inhaler 100mcg twice daily. However, he frequently requires salbutamol for exacerbations and experiences a nighttime cough.
      In accordance with NICE recommendations, what is the most suitable course of action for further management?

      Your Answer:

      Correct Answer: Trial of a leukotriene receptor antagonist

      Explanation:

      For children between the ages of 5 and 16 who have asthma that is not being controlled by a combination of a short-acting beta agonist (SABA) and a low-dose inhaled corticosteroid (ICS), it is recommended to add a leukotriene receptor antagonist to their asthma management plan.

      Managing Asthma in Children: NICE Guidelines

      Asthma management in children has been updated by NICE in 2017, following the 2016 BTS guidelines. The new guidelines for children aged 5-16 are similar to those for adults, with a stepwise approach for treatment. For newly-diagnosed asthma, short-acting beta agonist (SABA) is recommended. If symptoms persist, a combination of SABA and paediatric low-dose inhaled corticosteroid (ICS) is used. Leukotriene receptor antagonist (LTRA) is added if symptoms still persist, followed by long-acting beta agonist (LABA) if necessary. Maintenance and reliever therapy (MART) is used as a combination of ICS and LABA for daily maintenance therapy and symptom relief. For children under 5 years old, clinical judgement plays a greater role in diagnosis. The stepwise approach is similar to that for older children, with an 8-week trial of paediatric moderate-dose ICS before adding LTRA. If symptoms persist, referral to a paediatric asthma specialist is recommended.

      It should be noted that NICE does not recommend changing treatment for well-controlled asthma patients simply to adhere to the latest guidelines. The definitions of low, moderate, and high-dose ICS have also changed, with different definitions for adults and children. For children, <= 200 micrograms budesonide or equivalent is considered a paediatric low dose, 200-400 micrograms is a moderate dose, and > 400 micrograms is a high dose. Overall, the new NICE guidelines provide a clear and concise approach to managing asthma in children.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 15 - A 3-year-old child presents to the emergency department with a 3 day history...

    Incorrect

    • A 3-year-old child presents to the emergency department with a 3 day history of left knee pain and irritability. The child had recently recovered from a viral respiratory tract infection and is currently asymptomatic and without fever. Upon examination, the joint is painful to move but not hot or red, and the child is able to bear weight. Laboratory results reveal a hemoglobin level of 140 g/L (male: 135-180, female: 115-160), platelet count of 450 * 109/L (150-400), white cell count of 11.5 * 109/L (4.0-11.0), CRP of 29 mg/L (<5), and ESR of 32 mm/hr (0-10). What is the most likely diagnosis?

      Your Answer:

      Correct Answer: Transient synovitis

      Explanation:

      Understanding Septic Arthritis in Children

      Septic arthritis is a condition that affects children and can lead to permanent joint damage and systemic infection if not treated promptly. It has an incidence of around 4-5 per 100,000 children and is more common in boys, with a M:F ratio of 2:1. The hip, knee, and ankle are the most commonly affected joints. Symptoms of septic arthritis include joint pain, limp, fever, and lethargy. Signs of the condition include a swollen and red joint, with minimal movement possible.

      To diagnose septic arthritis, joint aspiration is necessary to culture the affected area. This will show a raised white blood cell count. Inflammatory markers in the blood will also be raised, and blood cultures will be taken. The Kocher criteria are used to diagnose septic arthritis and include a fever of over 38.5 degrees Celsius, non-weight bearing, raised erythrocyte sedimentation rate (ESR), and raised white cell count (WCC).

      Understanding septic arthritis in children is crucial for prompt diagnosis and treatment to reduce the risk of permanent joint damage and systemic infection.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 16 - A 2 year old child is brought to the paediatric assessment unit by...

    Incorrect

    • A 2 year old child is brought to the paediatric assessment unit by their mother due to a fever, barking cough, and difficulty breathing at night. The child has been diagnosed with croup and you have been requested to review their condition. Upon conducting a thorough history and assessment, you determine that there is no presence of stridor or respiratory distress. What would be your next course of action in managing this case?

      Your Answer:

      Correct Answer: Give oral dexamethasone

      Explanation:

      For mild croup, a single dose of oral dexamethasone (0.15 mg/kg) should be taken immediately, regardless of the severity. The severity of croup is determined by factors such as respiratory rate, respiratory distress, heart rate, O2 saturations, and exhaustion. Treatment for severe croup includes systemic dexamethasone and nebulized adrenaline (5ml of 1:1000), along with oxygen administration. Antibiotics should only be given if there is suspicion of an underlying bacterial infection. It is not recommended to perform an ENT exam due to the risk of an epiglottis diagnosis.

      Understanding Croup: A Respiratory Infection in Infants and Toddlers

      Croup is a type of upper respiratory tract infection that commonly affects infants and toddlers. It is characterized by a barking cough, fever, and coryzal symptoms, and is caused by a combination of laryngeal oedema and secretions. Parainfluenza viruses are the most common cause of croup. The condition typically peaks between 6 months and 3 years of age, and is more prevalent during the autumn season.

      The severity of croup can be graded based on the presence of symptoms such as stridor, cough, and respiratory distress. Mild cases may only have occasional barking cough and no audible stridor at rest, while severe cases may have frequent barking cough, prominent inspiratory stridor at rest, and marked sternal wall retractions. Children with moderate or severe croup, those under 6 months of age, or those with known upper airway abnormalities should be admitted to the hospital.

      Diagnosis of croup is usually made based on clinical presentation, but a chest x-ray may show subglottic narrowing, commonly referred to as the steeple sign. Treatment for croup typically involves a single dose of oral dexamethasone or prednisolone, regardless of severity. In emergency situations, high-flow oxygen and nebulized adrenaline may be necessary.

      Understanding croup is important for parents and healthcare providers alike, as prompt recognition and treatment can help prevent complications and improve outcomes for affected children.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 17 - A 5-year-old child is brought to the Paediatric department by his grandmother. He...

    Incorrect

    • A 5-year-old child is brought to the Paediatric department by his grandmother. He has developed a very high fever and is breathing with a high-pitched sound. His grandmother is very worried as she has tried to get him to drink some water and take paracetamol this morning, but he is drooling and refuses to take anything orally. The child is Spanish speaking, however, his grandmother translates that he feels too hot and his chest hurts.

      What is the most suitable initial step in managing this child's condition?

      Your Answer:

      Correct Answer: Call anaesthetics

      Explanation:

      Acute epiglottitis is characterized by the sudden onset of fever, drooling, and stridor in a child. It is important to immediately call anaesthetics as there is a high risk of airway obstruction if the child becomes upset. The Hib vaccination is widely available and subsidized in many countries, including Poland where it has been available since the 1990s.

      Humidified oxygen is commonly used to manage bronchiolitis, but it should be avoided in patients with suspected epiglottitis as it may cause distress and worsen the airway obstruction. IV hydrocortisone is not a first-line treatment for epiglottitis and cannulating a patient before securing their airway or having anaesthetics present is not recommended.

      Nebulized salbutamol is useful for treating viral wheezing or asthma exacerbations, which present with an expiratory wheeze and fever, but not drooling. However, it should not be administered to a child with suspected epiglottitis until their airway is secured by anaesthetics to prevent further complications.

      Acute epiglottitis is a rare but serious infection caused by Haemophilus influenzae type B. It is important to recognize and treat it promptly as it can lead to airway obstruction. Although it was once considered a disease of childhood, it is now more common in adults in the UK due to the immunization program. The incidence of epiglottitis has decreased since the introduction of the Hib vaccine. Symptoms include a rapid onset, high temperature, stridor, drooling of saliva, and a tripod position where the patient leans forward and extends their neck to breathe easier. Diagnosis is made by direct visualization, but x-rays may be done to rule out a foreign body.

      Immediate senior involvement is necessary, including those who can provide emergency airway support such as anaesthetics or ENT. Endotracheal intubation may be necessary to protect the airway. It is important not to examine the throat if epiglottitis is suspected due to the risk of acute airway obstruction. The diagnosis is made by direct visualization, but only senior staff who are able to intubate if necessary should perform this. Treatment includes oxygen and intravenous antibiotics.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 18 - A concerned father brings his 20-month-old daughter to the pediatrician's office. He is...

    Incorrect

    • A concerned father brings his 20-month-old daughter to the pediatrician's office. He is worried that she has not yet started combining two words and is only able to say single words. The father reports no other developmental concerns and there is no significant family history.

      What would be the first step in managing this situation?

      Your Answer:

      Correct Answer: Reassure her that this is part of normal development

      Explanation:

      By the age of 2, children should have the ability to combine two words, indicating normal development. Therefore, there is no need to seek consultation with a paediatric specialist or schedule a follow-up appointment in the near future.

      Developmental milestones for speech and hearing are important indicators of a child’s growth and development. These milestones can help parents and caregivers track a child’s progress and identify any potential issues early on. At three months, a baby should be able to quieten to their parents’ voice and turn towards sound. They may also start to squeal. By six months, they should be able to produce double syllables like adah and erleh. At nine months, they may say mama and dada and understand the word no. By 12 months, they should know and respond to their own name and understand simple commands like give it to mummy.

      Between 12 and 15 months, a child may know about 2-6 words and understand more complex commands. By two years old, they should be able to combine two words and point to parts of their body. Their vocabulary should be around 200 words by 2 1/2 years old. At three years old, they should be able to talk in short sentences and ask what and who questions. They may also be able to identify colors and count to 10. By four years old, they may start asking why, when, and how questions. These milestones are important to keep in mind as a child grows and develops their speech and hearing abilities.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 19 - A 10-year-old boy is brought to surgery as his father is worried about...

    Incorrect

    • A 10-year-old boy is brought to surgery as his father is worried about his weight. This has been a concern for more than three years and dad believes it is affecting his son's performance in school. What is the best way to determine the extent of his obesity?

      Your Answer:

      Correct Answer: Body mass index percentile adjusted to age and gender

      Explanation:

      Understanding Obesity in Children

      Childhood obesity is a complex issue that requires careful assessment and management. Unlike adults, defining obesity in children is more challenging as body mass index (BMI) varies with age. To accurately assess BMI, percentile charts are needed. According to recent guidelines by the National Institute for Health and Care Excellence (NICE), the UK 1990 BMI charts should be used to provide age- and gender-specific information.

      NICE recommends tailored clinical intervention if BMI is at the 91st centile or above. If BMI is at the 98th centile or above, assessing for comorbidities is necessary. Lifestyle factors are the most common cause of obesity in childhood. However, other factors such as growth hormone deficiency, hypothyroidism, Down’s syndrome, Cushing’s syndrome, and Prader-Willi syndrome can also contribute to obesity in children.

      Obesity in children can lead to various consequences, including orthopaedic problems such as slipped upper femoral epiphyses and Blount’s disease, musculoskeletal pains, psychological consequences like poor self-esteem and bullying, sleep apnoea, and benign intracranial hypertension. Moreover, obesity in childhood can increase the risk of developing type 2 diabetes mellitus, hypertension, and ischaemic heart disease in the long run. Therefore, it is crucial to identify and manage obesity in children to prevent these adverse outcomes.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 20 - What is the most frequent cause of nephrotic syndrome in pediatric patients? ...

    Incorrect

    • What is the most frequent cause of nephrotic syndrome in pediatric patients?

      Your Answer:

      Correct Answer: Minimal change disease

      Explanation:

      Understanding Nephrotic Syndrome in Children

      Nephrotic syndrome is a medical condition that is characterized by three main symptoms: proteinuria, hypoalbuminaemia, and oedema. This condition is most commonly seen in children between the ages of 2 and 5 years old. In fact, around 80% of cases in children are caused by a condition called minimal change glomerulonephritis. Fortunately, this condition has a good prognosis, with approximately 90% of cases responding well to high-dose oral steroids.

      Aside from the main symptoms, children with nephrotic syndrome may also experience hyperlipidaemia, a hypercoagulable state, and a higher risk of infection. These additional features are caused by the loss of antithrombin III and immunoglobulins in the body.

      Overall, understanding nephrotic syndrome in children is important for parents and healthcare professionals alike. With proper treatment and management, most children with this condition can recover and lead healthy lives.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 21 - A young girl from a nomadic group has been diagnosed with measles. What...

    Incorrect

    • A young girl from a nomadic group has been diagnosed with measles. What is the potential immediate complication she may face following the initial infection?

      Your Answer:

      Correct Answer: Pneumonia

      Explanation:

      Pneumonia is a possible complication of measles, while subacute sclerosing panencephalitis may develop 5-10 years after the illness. Mumps infection may lead to pancreatitis and infertility.

      Measles: A Highly Infectious Viral Disease

      Measles is a viral disease caused by an RNA paramyxovirus. It is one of the most infectious known viruses and is spread through aerosol transmission. The disease has an incubation period of 10-14 days and is infective from the prodromal phase until four days after the rash starts. Measles is now rare in developed countries due to immunization programs, but outbreaks can occur when vaccination rates drop, such as during the MMR controversy of the early 2000s.

      The disease is characterized by a prodromal phase, which includes irritability, conjunctivitis, fever, and Koplik spots. The latter typically develop before the rash and are white spots on the buccal mucosa. The rash starts behind the ears and then spreads to the whole body, becoming a discrete maculopapular rash that may become blotchy and confluent. Desquamation may occur after a week, typically sparing the palms and soles. Diarrhea occurs in around 10% of patients.

      Measles is mainly managed through supportive care, and admission may be considered in immunosuppressed or pregnant patients. The disease is notifiable, and public health should be informed. Complications of measles include otitis media, pneumonia (the most common cause of death), encephalitis (typically occurring 1-2 weeks following the onset of the illness), subacute sclerosing panencephalitis (very rare, may present 5-10 years following the illness), febrile convulsions, keratoconjunctivitis, corneal ulceration, diarrhea, increased incidence of appendicitis, and myocarditis.

      If an unimmunized child comes into contact with measles, MMR should be offered within 72 hours. Vaccine-induced measles antibody develops more rapidly than that following natural infection.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 22 - Which one of the following statements regarding congenital inguinal hernias is accurate? ...

    Incorrect

    • Which one of the following statements regarding congenital inguinal hernias is accurate?

      Your Answer:

      Correct Answer: They are more common on the right side

      Explanation:

      Abdominal wall hernias occur when an organ or the fascia of an organ protrudes through the wall of the cavity that normally contains it. Risk factors for developing these hernias include obesity, ascites, increasing age, and surgical wounds. Symptoms of abdominal wall hernias include a palpable lump, cough impulse, pain, obstruction (more common in femoral hernias), and strangulation (which can compromise the bowel blood supply and lead to infarction). There are several types of abdominal wall hernias, including inguinal hernias (which account for 75% of cases and are more common in men), femoral hernias (more common in women and have a high risk of obstruction and strangulation), umbilical hernias (symmetrical bulge under the umbilicus), paraumbilical hernias (asymmetrical bulge), epigastric hernias (lump in the midline between umbilicus and xiphisternum), incisional hernias (which may occur after abdominal surgery), Spigelian hernias (rare and seen in older patients), obturator hernias (more common in females and can cause bowel obstruction), and Richter hernias (a rare type of hernia that can present with strangulation without symptoms of obstruction). In children, congenital inguinal hernias and infantile umbilical hernias are the most common types, with surgical repair recommended for the former and most resolving on their own for the latter.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 23 - A 35-year-old primip has a stillborn baby at 34 weeks gestation. The infant...

    Incorrect

    • A 35-year-old primip has a stillborn baby at 34 weeks gestation. The infant presents with microcephaly, micrognathia, and club feet. What is the diagnosis?

      Your Answer:

      Correct Answer: Trisomy 18

      Explanation:

      Edward’s syndrome is characterized by micrognathia, low-set ears, rocker bottom feet, and overlapping of fingers. The baby affected by this syndrome will have experienced slow growth in the womb and will have a low birthweight. Unfortunately, around half of those who survive to birth will pass away within two weeks, and only one in every five will live for at least three months. The survival rate beyond one year is only one in every 12 babies born with Edwards’ syndrome. This information is according to NHS Choices.

      Childhood syndromes are a group of medical conditions that affect children and are characterized by a set of common features. Patau syndrome, also known as trisomy 13, is a syndrome that is characterized by microcephaly, small eyes, cleft lip/palate, polydactyly, and scalp lesions. Edward’s syndrome, also known as trisomy 18, is characterized by micrognathia, low-set ears, rocker bottom feet, and overlapping of fingers. Fragile X syndrome is characterized by learning difficulties, macrocephaly, long face, large ears, and macro-orchidism. Noonan syndrome is characterized by a webbed neck, pectus excavatum, short stature, and pulmonary stenosis. Pierre-Robin syndrome is characterized by micrognathia, posterior displacement of the tongue, and cleft palate. Prader-Willi syndrome is characterized by hypotonia, hypogonadism, and obesity. William’s syndrome is characterized by short stature, learning difficulties, friendly, extrovert personality, and transient neonatal hypercalcaemia. Cri du chat syndrome, also known as chromosome 5p deletion syndrome, is characterized by a characteristic cry, feeding difficulties and poor weight gain, learning difficulties, microcephaly and micrognathism, and hypertelorism. It is important to note that Treacher-Collins syndrome is similar to Pierre-Robin syndrome, but it is autosomal dominant and usually has a family history of similar problems.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 24 - You are the paediatric SHO on call. You receive a call to attend...

    Incorrect

    • You are the paediatric SHO on call. You receive a call to attend the emergency department to assess a 3-year-old with stridor. Upon arrival, you find the patient sitting on their mother's lap, leaning forward and drooling. Audible stridor can be heard from the end of the bed. The patient's medical history reveals that they have not received any vaccinations.

      What is the most suitable course of action in this scenario?

      Your Answer:

      Correct Answer: Call the anaesthetist on call

      Explanation:

      Do not perform oral or throat examination on a child with suspected acute epiglottitis as it may lead to further airway obstruction and distress. Basic observations can be done but call the senior paediatric team and an anaesthetist.

      Stridor in Children: Causes and Symptoms

      Stridor is a high-pitched, wheezing sound that occurs during breathing and is commonly seen in children. There are several causes of stridor in children, including croup, acute epiglottitis, inhaled foreign body, and laryngomalacia. Croup is a viral infection that affects the upper respiratory tract and is characterized by stridor, barking cough, fever, and coryzal symptoms. Acute epiglottitis is a rare but serious infection caused by Haemophilus influenzae type B, which can lead to airway obstruction. Inhaled foreign body can cause sudden onset of coughing, choking, vomiting, and stridor, depending on the site of impaction. Laryngomalacia is a congenital abnormality of the larynx that typically presents at 4 weeks of age with stridor.

      It is important to recognize the symptoms of stridor in children and seek prompt medical attention, especially if the child appears unwell or toxic. Treatment may include medications, such as corticosteroids or nebulized epinephrine, or in severe cases, intubation or tracheostomy. Prevention measures, such as vaccination against Haemophilus influenzae type B, can also help reduce the incidence of acute epiglottitis. Overall, early recognition and management of stridor in children can help prevent complications and improve outcomes.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 25 - A 25-year-old male patient visits the GP clinic complaining of left ear pain...

    Incorrect

    • A 25-year-old male patient visits the GP clinic complaining of left ear pain that has been present for 3 days. The patient is new to the clinic and there is no medical history available on the system. Upon examination, you observe the patient's facial features, which include upslanting palpebral fissures, prominent epicanthic folds, low-set ears, and a protruding tongue. Otoscopy examination of the left ear reveals a bulging tympanic membrane. What is the probable diagnosis?

      Your Answer:

      Correct Answer: Acute otitis media

      Explanation:

      Acute otitis media can be indicated by a bulging tympanic membrane, which is a common occurrence in individuals with Down’s syndrome. Lesions in the attic area of the tympanic membrane are typically associated with cholesteatoma. Otitis externa does not typically result in a bulging otitis media, while otitis media with effusion is characterized by a retracted tympanic membrane and a feeling of fullness in the ear.

      Vision and Hearing Issues in Down’s Syndrome

      Individuals with Down’s syndrome are prone to experiencing vision and hearing problems. In terms of vision, they are more likely to have refractive errors, which can cause blurred vision. Strabismus, a condition where the eyes do not align properly, is also common in 20-40% of individuals with Down’s syndrome. Cataracts, both congenital and acquired, are more prevalent in this population, as well as recurrent blepharitis, an inflammation of the eyelids. Glaucoma, a condition that damages the optic nerve, is also a potential issue.

      Regarding hearing, otitis media and glue ear are very common in individuals with Down’s syndrome, which can lead to hearing problems. Otitis media is an infection of the middle ear, while glue ear is a buildup of fluid in the middle ear that can cause temporary hearing loss. It is important for individuals with Down’s syndrome to receive regular vision and hearing screenings to detect and address any potential issues.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 26 - A 2-year-old girl is brought to her pediatrician by her father. He has...

    Incorrect

    • A 2-year-old girl is brought to her pediatrician by her father. He has a photograph and is worried about the different appearances of her eyes. One eye shows a normal red reflex while the other appears white. He wants to know if this is normal.

      What is your advice for him?

      Your Answer:

      Correct Answer: Urgent referral to ophthalmology

      Explanation:

      If a newborn lacks red reflex, it is important to consider the possibility of retinoblastoma. Other causes should also be evaluated, but urgent referral to an ophthalmologist for a comprehensive, dilated eye examination is necessary.

      Retinoblastoma is a prevalent type of eye cancer that is commonly found in children, with an average age of diagnosis at 18 months. It is caused by a loss of function of the retinoblastoma tumor suppressor gene on chromosome 13, which is inherited in an autosomal dominant pattern. About 10% of cases are hereditary. The most common presenting symptom is the absence of red-reflex, which is replaced by a white pupil (leukocoria). Other possible features include strabismus and visual problems.

      When it comes to managing retinoblastoma, enucleation is not the only option. Depending on how advanced the tumor is, other treatment options include external beam radiation therapy, chemotherapy, and photocoagulation. The prognosis for retinoblastoma is excellent, with over 90% of patients surviving into adulthood.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 27 - A 22-month-old toddler presents to the GP with a barking cough and fever...

    Incorrect

    • A 22-month-old toddler presents to the GP with a barking cough and fever for 3 days. The fever has been responding to regular paracetamol. The child's parent reports that the toddler is eating and drinking normally and has been urinating regularly. During playtime, the parent has noticed some increased breathing sounds, but they disappear when the child is at rest. There have been no febrile convulsions, rash, or drowsiness reported.
      Upon examination, the toddler has a clear chest with no signs of increased work of breathing. An occasional barking cough is heard.
      What is the most appropriate management for this toddler?

      Your Answer:

      Correct Answer: Oral dexamethasone

      Explanation:

      For this infant with mild croup, the recommended treatment is a single dose of oral dexamethasone (0.15 mg/kg body weight) regardless of the severity of symptoms. This should be taken immediately to reduce upper airway inflammation and alleviate the occasional barking cough and stridor. Delayed antibiotic prescription, immediate oral antibiotics, humidified oxygen, and inhaled or nebulised salbutamol are not appropriate options for croup management. Antibiotics are ineffective against viruses, which are the most common cause of croup, while humidified oxygen and inhaled or nebulised salbutamol are used for other respiratory conditions.

      Understanding Croup: A Respiratory Infection in Infants and Toddlers

      Croup is a type of upper respiratory tract infection that commonly affects infants and toddlers. It is characterized by a barking cough, fever, and coryzal symptoms, and is caused by a combination of laryngeal oedema and secretions. Parainfluenza viruses are the most common cause of croup. The condition typically peaks between 6 months and 3 years of age, and is more prevalent during the autumn season.

      The severity of croup can be graded based on the presence of symptoms such as stridor, cough, and respiratory distress. Mild cases may only have occasional barking cough and no audible stridor at rest, while severe cases may have frequent barking cough, prominent inspiratory stridor at rest, and marked sternal wall retractions. Children with moderate or severe croup, those under 6 months of age, or those with known upper airway abnormalities should be admitted to the hospital.

      Diagnosis of croup is usually made based on clinical presentation, but a chest x-ray may show subglottic narrowing, commonly referred to as the steeple sign. Treatment for croup typically involves a single dose of oral dexamethasone or prednisolone, regardless of severity. In emergency situations, high-flow oxygen and nebulized adrenaline may be necessary.

      Understanding croup is important for parents and healthcare providers alike, as prompt recognition and treatment can help prevent complications and improve outcomes for affected children.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 28 - A 7-year-old girl is seen in clinic for nocturnal enuresis. Despite her mother's...

    Incorrect

    • A 7-year-old girl is seen in clinic for nocturnal enuresis. Despite her mother's attempts at using a reward system, there has been no improvement. What is the best initial approach to management?

      Your Answer:

      Correct Answer: Enuresis alarm

      Explanation:

      If general advice has not been effective, an enuresis alarm is typically the initial treatment for nocturnal enuresis. It is not advisable to limit fluid intake. According to Clinical Knowledge Summaries, children should consume approximately eight drinks per day, evenly distributed throughout the day, with the last one consumed approximately one hour before bedtime.

      Nocturnal enuresis, or bedwetting, is when a child involuntarily urinates during the night. Most children achieve continence by the age of 3 or 4, so enuresis is defined as the involuntary discharge of urine in a child aged 5 or older without any underlying medical conditions. Enuresis can be primary, meaning the child has never achieved continence, or secondary, meaning the child has been dry for at least 6 months before.

      When managing bedwetting, it’s important to look for any underlying causes or triggers, such as constipation, diabetes mellitus, or recent onset UTIs. General advice includes monitoring fluid intake and encouraging regular toileting patterns, such as emptying the bladder before sleep. Reward systems, like star charts, can also be helpful, but should be given for agreed behavior rather than dry nights.

      The first-line treatment for bedwetting is an enuresis alarm, which has a high success rate. These alarms have sensor pads that detect wetness and wake the child up to use the toilet. If short-term control is needed, such as for sleepovers, or if the alarm is ineffective or not acceptable to the family, desmopressin may be prescribed. Overall, managing bedwetting involves identifying any underlying causes and implementing strategies to promote continence.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 29 - A 9-month-old boy is presented to the GP with a 4-week history of...

    Incorrect

    • A 9-month-old boy is presented to the GP with a 4-week history of rash. He has no significant medical history and is meeting developmental milestones appropriately. He has received all of his scheduled immunizations, has no known allergies, and is feeding and urinating well. Upon examination, there is a symmetrical, poorly defined erythematous rash on his elbows and knees. What is the most probable diagnosis?

      Your Answer:

      Correct Answer: Eczema

      Explanation:

      Atopic eczema commonly appears in children before the age of 2, with symptoms often affecting the face and extensor surfaces of the body. This patient’s visible dermatitis in the extensor aspects of her body suggests a diagnosis of atopic eczema based on clinical presentation. Impetigo, pemphigus vulgaris, and psoriasis are unlikely diagnoses given the patient’s symmetrical dry rash involving the extensor aspects of the limbs.

      Eczema in Children: Symptoms and Management

      Eczema is a common skin condition that affects around 15-20% of children and is becoming more prevalent. It usually appears before the age of 2 and clears up in around 50% of children by the age of 5 and in 75% of children by the age of 10. The symptoms of eczema include an itchy, red rash that can worsen with repeated scratching. In infants, the face and trunk are often affected, while in younger children, it typically occurs on the extensor surfaces. In older children, the rash is more commonly seen on the flexor surfaces and in the creases of the face and neck.

      To manage eczema in children, it is important to avoid irritants and use simple emollients. Large quantities of emollients should be prescribed, roughly in a ratio of 10:1 with topical steroids. If a topical steroid is also being used, the emollient should be applied first, followed by waiting at least 30 minutes before applying the topical steroid. Creams are absorbed into the skin faster than ointments, and emollients can become contaminated with bacteria, so fingers should not be inserted into pots. Many brands have pump dispensers to prevent contamination.

      In severe cases, wet wrapping may be used, which involves applying large amounts of emollient (and sometimes topical steroids) under wet bandages. Oral ciclosporin may also be used in severe cases. Overall, managing eczema in children involves a combination of avoiding irritants, using emollients, and potentially using topical steroids or other medications in severe cases.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds
  • Question 30 - A 30-year-old man is advised on the genetics of Huntington's disease. What is...

    Incorrect

    • A 30-year-old man is advised on the genetics of Huntington's disease. What is the best explanation for the concept of anticipation?

      Your Answer:

      Correct Answer: Earlier age of onset in successive generations

      Explanation:

      Trinucleotide repeat disorders exhibit earlier onset in successive generations due to anticipation, which is often accompanied by an escalation in symptom severity.

      Trinucleotide repeat disorders are genetic conditions that occur due to an abnormal number of repeats of a repetitive sequence of three nucleotides. These expansions are unstable and can enlarge, leading to an earlier age of onset in successive generations, a phenomenon known as anticipation. In most cases, an increase in the severity of symptoms is also observed. It is important to note that these disorders are predominantly neurological in nature.

      Examples of trinucleotide repeat disorders include Fragile X, Huntington’s, myotonic dystrophy, Friedreich’s ataxia, spinocerebellar ataxia, spinobulbar muscular atrophy, and dentatorubral pallidoluysian atrophy. Friedreich’s ataxia is unique in that it does not demonstrate anticipation.

    • This question is part of the following fields:

      • Paediatrics
      0
      Seconds

SESSION STATS - PERFORMANCE PER SPECIALTY

Paediatrics (0/3) 0%
Passmed