The management of asthma in adults has been updated by NICE in 2017, following the 2016 BTS guidelines. One of the significant changes is in ‘step 3’, where patients on a SABA + ICS whose asthma is not well controlled should be offered a leukotriene receptor antagonist instead of a LABA. NICE does not follow the stepwise approach of the previous BTS guidelines, but to make the guidelines easier to follow, we have added our own steps. The steps range from newly-diagnosed asthma to SABA +/- LTRA + one of the following options, including increasing ICS to high-dose, a trial of an additional drug, or seeking advice from a healthcare professional with expertise in asthma. Maintenance and reliever therapy (MART) is a form of combined ICS and LABA treatment that is only available for ICS and LABA combinations in which the LABA has a fast-acting component. It should be noted that NICE does not recommend changing treatment in patients who have well-controlled asthma simply to adhere to the latest guidance. The definitions of what constitutes a low, moderate, or high-dose ICS have also changed, with <= 400 micrograms budesonide or equivalent being a low dose, 400 micrograms - 800 micrograms budesonide or equivalent being a moderate dose, and > 800 micrograms budesonide or equivalent being a high dose for adults.

Puerperal psychosis is a condition that manifests as a sudden onset of manic or psychotic symptoms shortly after giving birth. Any sudden change in mental state should be considered a warning sign for puerperal psychosis. On the other hand, the baby blues is a milder form of depression that typically lasts only a few days after childbirth. While postpartum depression can also involve psychosis, it usually appears within the first month after delivery. Furthermore, manic symptoms such as restlessness, racing thoughts, and pressured speech are unlikely to occur in a depressive episode.

Understanding Postpartum Mental Health Problems

Postpartum mental health problems can range from mild ‘baby-blues’ to severe puerperal psychosis. To screen for depression, healthcare professionals may use the Edinburgh Postnatal Depression Scale, which is a 10-item questionnaire that indicates how the mother has felt over the previous week. A score of more than 13 indicates a ‘depressive illness of varying severity’, with sensitivity and specificity of more than 90%. The questionnaire also includes a question about self-harm.

‘Baby-blues’ is seen in around 60-70% of women and typically occurs 3-7 days following birth. It is more common in primips, and mothers are characteristically anxious, tearful, and irritable. Reassurance and support from healthcare professionals, particularly health visitors, play a key role in managing this condition. Most women with the baby blues will not require specific treatment other than reassurance.

Postnatal depression affects around 10% of women, with most cases starting within a month and typically peaking at 3 months. The features are similar to depression seen in other circumstances, and cognitive behavioural therapy may be beneficial. Certain SSRIs such as sertraline and paroxetine may be used if symptoms are severe. Although these medications are secreted in breast milk, they are not thought to be harmful to the infant.

Puerperal psychosis affects approximately 0.2% of women and requires admission to hospital, ideally in a Mother & Baby Unit. Onset usually occurs within the first 2-3 weeks following birth, and features include severe swings in mood (similar to bipolar disorder) and disordered perception (e.g. auditory hallucinations). There is around a 25-50% risk of recurrence following future pregnancies. Paroxetine is recommended by SIGN because of the low milk/plasma ratio, while fluoxetine is best avoided due to a long half-life.

Echolalia is when someone repeats the speech of another person, including any questions asked. This is often seen in individuals with schizophrenia, particularly catatonic schizophrenia, which is characterized by negative symptoms such as a lack of emotional expression, poverty of speech, and poor motivation. The patient in question exhibits two of Schneider’s first-rank symptoms: thought broadcasting and third-person auditory hallucinations, and is therefore diagnosable with schizophrenia. Copropraxia refers to the involuntary performance of obscene or forbidden gestures or inappropriate touching, while echopraxia involves the meaningless repetition or imitation of others’ movements. Finally, a neologism is a word that has been made up.

Thought disorders can manifest in various ways, including circumstantiality, tangentiality, neologisms, clang associations, word salad, Knight’s move thinking, flight of ideas, perseveration, and echolalia. Circumstantiality involves providing excessive and unnecessary detail when answering a question, but eventually returning to the original point. Tangentiality, on the other hand, refers to wandering from a topic without returning to it. Neologisms are newly formed words, often created by combining two existing words. Clang associations occur when ideas are related only by their similar sounds or rhymes. Word salad is a type of speech that is completely incoherent, with real words strung together into nonsensical sentences. Knight’s move thinking is a severe form of loosening of associations, characterized by unexpected and illogical leaps from one idea to another. Flight of ideas is a thought disorder that involves jumping from one topic to another, but with discernible links between them. Perseveration is the repetition of ideas or words despite attempts to change the topic. Finally, echolalia is the repetition of someone else’s speech, including the question that was asked.

Hair Loss and Autoimmune Conditions

Hair loss can be caused by a variety of factors, including autoimmune conditions and thyroid disease. In the case of alopecia areata, which is a type of hair loss characterized by discrete patches of hair loss, about 1% of cases are associated with thyroid disease. However, this type of hair loss is not typically seen in systemic lupus erythematosus (SLE), which often presents with scarring alopecia. Androgenic alopecia, which is the most common type of hair loss in both men and women, typically causes thinning at the vertex and temporal areas rather than discrete patches of hair loss. Over-treatment with thyroxine to cause hyperthyroidism or the use of oral contraceptives can also lead to general hair loss. It is important to identify the underlying cause of hair loss in order to determine the appropriate treatment.

According to NICE, it is recommended that APGAR scores are regularly evaluated at both 1 and 5 minutes after a baby is born. The APGAR score is a measure of a newborn’s overall health, based on their pulse, breathing, color, muscle tone, and reflexes. A higher score indicates better health, with scores ranging from 0-3 (very low), 4-6 (moderately low), and 7-10 (good). If a baby’s score is less than 5 at 5 minutes, additional APGAR scores should be taken at 10, 15, and 30 minutes, and umbilical cord blood gas sampling may be necessary. It is important to note that the correct time for assessing APGAR scores is at 1 and 5 minutes after birth, and none of the other options are accurate.

The Apgar score is a tool used to evaluate the health of a newborn baby. It is recommended by NICE to be assessed at 1 and 5 minutes after birth, and again at 10 minutes if the initial score is low. The score is based on five factors: pulse, respiratory effort, color, muscle tone, and reflex irritability. A score of 0-3 is considered very low, 4-6 is moderate low, and 7-10 indicates that the baby is in good health. The score helps healthcare professionals quickly identify any potential issues and provide appropriate care.

Layers of the Anterior Abdominal Wall

The anterior abdominal wall is composed of several layers that provide support and protection to the abdominal organs. Understanding the layers of the abdominal wall is important for surgical procedures and diagnostic imaging.

Skin and Superficial Fascia
The outermost layer of the abdominal wall is the skin, followed by the superficial fascia. The superficial fascia contains adipose tissue and is important for insulation and energy storage.

Anterior Rectus Sheath
The anterior rectus sheath is formed by the fusion of the aponeuroses of the external oblique and internal oblique muscles. It covers the rectus muscle and provides additional support to the abdominal wall.

Rectus Muscle
The rectus muscle is located deep to the anterior rectus sheath and is responsible for flexing the trunk. It is an important muscle for maintaining posture and stability.

Posterior Rectus Sheath
The posterior rectus sheath is formed by the fusion of the aponeuroses of the internal oblique and transversus muscles. It provides additional support to the rectus muscle and helps to maintain the integrity of the abdominal wall.

Transversalis Fascia
The transversalis fascia is a thin layer of connective tissue that lies deep to the posterior rectus sheath. It separates the abdominal wall from the peritoneum and provides additional support to the abdominal organs.

Extraperitoneal Fat and Peritoneum
The extraperitoneal fat is a layer of adipose tissue that lies deep to the transversalis fascia. It provides insulation and energy storage. The peritoneum is a thin layer of tissue that lines the abdominal cavity and covers the abdominal organs.

Conclusion
Understanding the layers of the anterior abdominal wall is important for surgical procedures and diagnostic imaging. Each layer provides important support and protection to the abdominal organs.

Understanding Bronchiolitis Obliterans: Symptoms, Causes, and Treatment Options

Bronchiolitis obliterans (BO) is a condition that can occur in patients who have undergone bone marrow, heart, or lung transplants. It is characterized by an obstructive picture on spirometry, which may be accompanied by cough, cold, dyspnea, tachypnea, chest wall retraction, and cyanosis. The pulmonary defect is usually irreversible, and a CT scan may show areas of air trapping. Common infections associated with bronchiolitis include influenzae, adenovirus, Mycoplasma, and Bordetella. In adults, bronchiolitis is mainly caused by Mycoplasma, while among connective tissue disorders, BO is found in rheumatoid arthritis and, rarely, in Sjögren’s syndrome or systemic lupus erythematosus. Treatment options include corticosteroids, with variable results. Lung biopsy reveals concentric inflammation and fibrosis around bronchioles. Other conditions, such as acute respiratory distress syndrome (ARDS), drug-induced lung disorder, fungal infection, and pneumocystis pneumonia, have different clinical findings and require different treatment approaches.

Managing Chickenpox in Pregnancy: Treatment and Care

Chickenpox is a common childhood disease caused by the varicella-zoster virus. When a pregnant woman contracts chickenpox, it can have detrimental effects on the fetus. However, with proper management and care, the risk of complications can be minimized.

Oral acyclovir is recommended for pregnant women who develop chickenpox within 24 hours of the rash appearing and are at or over 20 weeks’ gestation. Symptomatic relief, such as adequate fluid intake, wearing light cotton clothing, and using paracetamol or soothing moisturizers, can also help alleviate discomfort.

Immediate admission to secondary care is necessary for women with severe symptoms, immunosuppression, haemorrhagic rash, or neurological or respiratory symptoms. Women with mild disease can be cared for in the community and should avoid contact with susceptible individuals until the rash has crusted over.

An immediate fetal growth scan is not necessary unless there are other obstetric indications or concerns. Women who develop chickenpox in pregnancy should have a fetal growth scan at least 5 weeks after the primary infection to detect any possible fetal defects.

Varicella immunisation is not useful in this scenario, as it is a method of passive protection against chickenpox and not a treatment. Termination of pregnancy is not indicated for chickenpox in pregnancy, but the patient should be informed of the risks to the fetus and possible congenital abnormalities.

Overall, proper management and care can help minimize the risk of complications from chickenpox in pregnancy. It is important for pregnant women to seek medical care if symptoms worsen or if there are any concerns.

Ebstein’s anomaly is a congenital heart defect that results in the ‘atrialisation’ of the right ventricle. This condition is characterized by a low insertion of the tricuspid valve, which causes a large right atrium and a small right ventricle, leading to tricuspid incompetence. It is important to note that Ebstein’s anomaly is not the same as Fallot’s tetralogy, coarctation of the aorta, or transposition of the great arteries.

Understanding Ebstein’s Anomaly

Ebstein’s anomaly is a type of congenital heart defect that is characterized by the tricuspid valve being inserted too low, resulting in a large atrium and a small ventricle. This condition is also known as the atrialization of the right ventricle. It is believed that exposure to lithium during pregnancy may cause this condition.

Ebstein’s anomaly is often associated with a patent foramen ovale (PFO) or atrial septal defect (ASD), which causes a shunt between the right and left atria. Additionally, patients with this condition may also have Wolff-Parkinson White syndrome.

The clinical features of Ebstein’s anomaly include cyanosis, a prominent a wave in the distended jugular venous pulse, hepatomegaly, tricuspid regurgitation, and a pansystolic murmur that is worse on inspiration. Patients may also have a right bundle branch block, which can lead to widely split S1 and S2 heart sounds.

In summary, Ebstein’s anomaly is a congenital heart defect that affects the tricuspid valve and can cause a range of symptoms. It is often associated with other conditions such as PFO or ASD and can be diagnosed through clinical examination and imaging tests.

Cubital tunnel syndrome is the correct answer as it is caused by the compression of the ulnar nerve and can result in tingling or numbness in the 4th and 5th fingers. Tinel’s sign, which involves tapping on the affected nerve to reproduce symptoms, is positive in this condition. Brachial plexus injury is not the correct answer as the question specifies that the issue is atraumatic and the neurological examination is normal. Carpal tunnel syndrome affects the median nerve, which provides sensation to the first, second, and part of the third digit, but Tinel’s sign can also be used to check the ulnar nerve. While a medial epicondyle fracture may cause similar symptoms due to the path of the ulnar nerve, the absence of trauma makes this answer unlikely.

Understanding Cubital Tunnel Syndrome

Cubital tunnel syndrome is a condition that occurs when the ulnar nerve is compressed as it passes through the cubital tunnel. This can cause a range of symptoms, including tingling and numbness in the fourth and fifth fingers, which may start off intermittent but eventually become constant. Over time, patients may also experience weakness and muscle wasting. Pain is often worse when leaning on the affected elbow, and there may be a history of osteoarthritis or prior trauma to the area.

Diagnosis of cubital tunnel syndrome is usually made based on clinical features, although nerve conduction studies may be used in selected cases. Management of the condition typically involves avoiding aggravating activities, undergoing physiotherapy, and receiving steroid injections. In cases where these measures are not effective, surgery may be necessary. By understanding the symptoms and treatment options for cubital tunnel syndrome, patients can take steps to manage their condition and improve their quality of life.