The classic signs associated with basilar skull fractures are periorbital bruising, which is bruising around the eye also known as Raccoon eyes, and post-auricular bruising, which is bruising of the mastoid also known as Battle’s sign. Therefore, the correct answer for this question is basilar skull fracture.

NICE Guidelines for Investigating Head Injuries in Adults

Head injuries can be serious and require prompt medical attention. The National Institute for Health and Care Excellence (NICE) has provided clear guidelines for healthcare professionals to determine which adult patients need further investigation with a CT head scan. Patients who require immediate CT head scans include those with a Glasgow Coma Scale (GCS) score of less than 13 on initial assessment, suspected open or depressed skull fractures, signs of basal skull fractures, post-traumatic seizures, focal neurological deficits, and more than one episode of vomiting.

For patients with any loss of consciousness or amnesia since the injury, a CT head scan within 8 hours is recommended for those who are 65 years or older, have a history of bleeding or clotting disorders, experienced a dangerous mechanism of injury, or have more than 30 minutes of retrograde amnesia of events immediately before the head injury. Additionally, patients on warfarin who have sustained a head injury with no other indications for a CT head scan should also receive a scan within 8 hours of the injury.

It is important for healthcare professionals to follow these guidelines to ensure that patients receive appropriate and timely care for their head injuries. By identifying those who require further investigation, healthcare professionals can provide the necessary treatment and support to prevent further complications and improve patient outcomes.

Diagnostic Tests for Autosomal Dominant Polycystic Kidney Disease (ADPKD)

Autosomal Dominant Polycystic Kidney Disease (ADPKD) is a genetic disorder that affects the kidneys. There are several diagnostic tests available to detect ADPKD, including ultrasonography, full blood count (FBC) and urea and electrolytes (U&Es), PKD1 and 2 gene test, and urinalysis.

Ultrasonography is the preferred test for ADPKD as it can detect cysts from 1 to 1.5 cm without the use of radiation or contrast material. The sensitivity of ultrasonography for ADPKD1 is 99% for at-risk patients older than 20 years. The diagnostic criteria for ADPKD1 were established by Ravine et al. in 1994 and depend on the number of cysts present in each kidney and the age of the patient.

FBC and U&Es are performed to check for any abnormalities in blood count and electrolyte levels. An increased haematocrit in the FBC may result from increased erythropoietin secretion from cysts.

PKD1 and 2 gene test is recommended for young adults with negative ultrasonographic findings who are being considered as potential kidney donors. Genetic testing by means of DNA linkage analysis has an accuracy of >95% for ADPKD1 and ADPKD2.

Urinalysis and urine culture are also performed to check for any abnormalities in the urine. Microalbuminuria occurs in 35% of patients with ADPKD, but nephrotic-range proteinuria is uncommon.

Referral to a geneticist is not necessary at this stage, as initial tests such as ultrasonography can be requested by the general practitioner (GP) in the community. However, patients with ADPKD may benefit from genetic counselling to provide them with more information about their genetic condition and assistance in understanding any options that may be available. This may be with a genetic counsellor, a clinical geneticist or a specialist genetic nurse.

In conclusion, a combination of these diagnostic tests can help in the early detection and management of ADPKD.

Male Reproductive Conditions: Varicocele, Spermatocele, BPH, Hydrocele, and Testicular Cancer

Male infertility can be caused by deficiencies in sperm formation, concentration, or transportation. One common condition that can lead to infertility is varicocele, which is a dilatation of the veins in the scrotum. Although varicoceles are present in 15% of the male population, they are considered the most common correctable cause of infertility. Varicoceles may lead to impaired testicular function and can progress over time, but repair can improve semen parameters and fertility.

Spermatocele, on the other hand, is a benign cystic accumulation of sperm that arises from the epididymis and is not associated with male infertility. Treatment is usually not recommended in men of reproductive age due to the risk of epididymal damage.

Benign prostatic hyperplasia (BPH) is a histological diagnosis characterized by prostate enlargement, but it is not associated with male infertility. In patients with spinal cord injury, infertility may be related to functional failure of the prostate gland and hyperactivation of the immune system.

Hydrocele is a fluid collection within the scrotum or along the spermatic cord, but it is not associated with male infertility. Testicular cancer, the most common solid malignant tumor in young men, is also not directly associated with infertility, but surgical resection may lead to retrograde ejaculation and other fertility issues.

The initial evaluation of male infertility should be rapid, non-invasive, and cost-effective, as most conditions can be diagnosed with history, physical examination, and hormonal and semen analysis alone. Further studies can be ordered if necessary.

Scrotal swelling that is separate from the body of the testicle is likely caused by an epididymal cyst. This condition is common in middle-aged men and is typically benign. An ultrasound can confirm the diagnosis, and treatment is usually conservative.

If the swelling is accompanied by pain, redness, and fever, it may be epididymitis. This condition is caused by an infection and can also involve the testes, resulting in unilateral testicular pain and swelling. Treatment typically involves a single IM dose of ceftriaxone 500mg and oral doxycycline 100mg BD for 10-14 days.

A firm and painless lump on the testicle may indicate a germ-cell tumor, which is the most common malignancy in younger males. Other risk factors include infertility, cryptorchidism, mumps orchitis, and Klinefelter syndrome. Hydrocele, on the other hand, is a collection of fluid within the membrane that surrounds the testes. It is common in neonates and can occur in adults due to recent testicular trauma or orchitis. Treatment for hydrocele is generally conservative.

Epididymal cysts are a prevalent reason for scrotal swellings that are frequently encountered in primary care. These cysts are typically found at the back of the testicle and are separate from the body of the testicle. They are often associated with other medical conditions such as polycystic kidney disease, cystic fibrosis, and von Hippel-Lindau syndrome. To confirm the diagnosis, an ultrasound may be performed.

Understanding Dystrophinopathies

Dystrophinopathies are a group of genetic disorders that are inherited in an X-linked recessive manner. These disorders are caused by mutations in the dystrophin gene located on the X chromosome at position Xp21. Dystrophin is a protein that is part of a larger membrane-associated complex in muscle cells. It plays a crucial role in connecting the muscle membrane to actin, which is a component of the muscle cytoskeleton.

Duchenne muscular dystrophy is a severe form of dystrophinopathy that is caused by a frameshift mutation in the dystrophin gene. This mutation results in the loss of one or both of the binding sites, leading to progressive proximal muscle weakness that typically begins around the age of 5 years. Other common symptoms include calf pseudohypertrophy and Gower’s sign, which is when a child uses their arms to stand up from a squatted position. Approximately 30% of patients with Duchenne muscular dystrophy also have intellectual impairment.

In contrast, Becker muscular dystrophy is a milder form of dystrophinopathy that is caused by a non-frameshift insertion in the dystrophin gene. This mutation preserves both binding sites, resulting in a less severe form of the disorder. Symptoms typically develop after the age of 10 years, and intellectual impairment is much less common in patients with Becker muscular dystrophy.

Overall, understanding dystrophinopathies is important for early diagnosis and management of these disorders. While there is currently no cure for dystrophinopathies, early intervention and supportive care can help improve quality of life for affected individuals.

Common Sexually Transmitted Infections and Diagnostic Methods

Sexually transmitted infections (STIs) are a major public health concern worldwide. Here are some common STIs and their diagnostic methods:

Neisseria gonorrhoeae: This bacterium causes gonorrhoea, which is a purulent infection of the mucous membranes. In men, symptoms include urethritis, acute epididymitis, and rectal infection. A Gram stain is the method of choice for detecting gonorrhoea in symptomatic men.

Treponema pallidum: This spirochaete bacterium causes syphilis. Serologic testing is the standard method of detection for all stages of syphilis.

Chlamydia trachomatis: This bacterium is an obligate intracellular micro-organism that infects squamocolumnar epithelial cells. Nucleic acid amplification testing (NAAT) is the most sensitive test for detecting C. trachomatis infection, and a urine sample is an effective specimen for this test.

Herpes simplex virus type 1 (HSV-1): This virus is typically associated with orofacial disease. Tissue culture isolation and immunofluorescent staining can be used to diagnose HSV-1.

Herpes simplex virus type 2 (HSV-2): This virus is typically associated with urogenital disease. Tissue culture isolation and immunofluorescent staining can be used to diagnose HSV-2.

Common STIs and Their Diagnostic Methods

If the creatinine level is above 130 micromol/l (or eGFR is below 45 ml/min), NICE recommends that the dosage of metformin be reviewed, and if the creatinine level is above 150 micromol/l (or eGFR is below 30 ml/min), metformin should be discontinued. It is important to note that metformin is the drug that should be stopped in this situation, according to NICE guidelines for the treatment of diabetes mellitus.

Metformin is a medication commonly used to treat type 2 diabetes mellitus. It belongs to a class of drugs called biguanides and works by activating the AMP-activated protein kinase (AMPK), which increases insulin sensitivity and reduces hepatic gluconeogenesis. Additionally, it may decrease the absorption of carbohydrates in the gastrointestinal tract. Unlike other diabetes medications, such as sulphonylureas, metformin does not cause hypoglycemia or weight gain, making it a first-line treatment option, especially for overweight patients. It is also used to treat polycystic ovarian syndrome and non-alcoholic fatty liver disease.

While metformin is generally well-tolerated, gastrointestinal side effects such as nausea, anorexia, and diarrhea are common and can be intolerable for some patients. Reduced absorption of vitamin B12 is also a potential side effect, although it rarely causes clinical problems. In rare cases, metformin can cause lactic acidosis, particularly in patients with severe liver disease or renal failure. However, it is important to note that lactic acidosis is now recognized as a rare side effect of metformin.

There are several contraindications to using metformin, including chronic kidney disease, recent myocardial infarction, sepsis, acute kidney injury, severe dehydration, and alcohol abuse. Additionally, metformin should be discontinued before and after procedures involving iodine-containing x-ray contrast media to reduce the risk of contrast nephropathy.

When starting metformin, it is important to titrate the dose slowly to reduce the incidence of gastrointestinal side effects. If patients experience intolerable side effects, modified-release metformin may be considered as an alternative.

Understanding Cataplexy

Cataplexy is a condition characterized by a sudden and temporary loss of muscle control triggered by intense emotions such as laughter or fear. It is commonly associated with narcolepsy, with around two-thirds of patients experiencing cataplexy. The symptoms of cataplexy can vary from mild buckling of the knees to complete collapse.

This condition can be debilitating and can significantly impact a person’s quality of life. It can also be challenging to diagnose, as the symptoms can be mistaken for other conditions such as seizures or fainting spells. Treatment options for cataplexy include medication and lifestyle changes, such as avoiding triggers that can cause emotional responses.

Patients who are on long-term steroids or methotrexate and are immunosuppressed should be given VZIG if they are exposed to chickenpox and have no antibodies to varicella. The correct course of action is to conduct antibody testing to determine if the patient is negative, and if so, administer VZIG to protect them from potentially developing a serious chickenpox infection. Although a chickenpox vaccine exists, it is not part of the routine childhood vaccination schedule and is not recommended for immunosuppressed individuals due to its live nature. IV aciclovir can be given for chickenpox infection in immunocompromised individuals, but VZIG is more appropriate as it can help prevent the infection from manifesting. Administering VZIG once the patient has already shown symptoms of chickenpox is too late, as it has no therapeutic benefit at that point. While oral aciclovir can be given prophylactically or to reduce the severity of symptoms, VZIG is more appropriate for immunosuppressed patients who are at high risk of severe chickenpox infection.

Managing Chickenpox Exposure in At-Risk Groups

Chickenpox is usually a mild illness in children with normal immune systems, but it can cause serious systemic disease in at-risk groups. Pregnant women and their developing fetuses are particularly vulnerable. Therefore, it is crucial to know how to manage varicella exposure in these special groups.

To determine who would benefit from active post-exposure prophylaxis, three criteria should be met. Firstly, there must be significant exposure to chickenpox or herpes zoster. Secondly, the patient must have a clinical condition that increases the risk of severe varicella, such as immunosuppression, neonates, or pregnancy. Finally, the patient should have no antibodies to the varicella virus. Ideally, all at-risk exposed patients should have a blood test for varicella antibodies. However, this should not delay post-exposure prophylaxis past seven days after initial contact.

Patients who meet the above criteria should be given varicella-zoster immunoglobulin (VZIG). Managing chickenpox exposure in pregnancy is an important topic that requires more detailed discussion, which is covered in a separate entry in the textbook.

Treatment Options for Proctitis: Aminosalicylates, Topical Corticosteroids, and More

Proctitis, an inflammation of the rectal mucosa, can be caused by various factors such as radiation, infections, autoimmune diseases, and trauma. Symptoms include rectal bleeding, pain, and diarrhea. To manage proctitis, aminosalicylates in the form of enemas or suppositories are often used as first-line therapy to reduce inflammation and relieve symptoms. Topical corticosteroids are less effective but can be used in patients who cannot tolerate aminosalicylates. Oral prednisolone is a second-line therapy for ulcerative colitis. Ibuprofen is not recommended, and codeine phosphate and loperamide may aggravate symptoms. Treatment depends on the underlying cause and severity of proctitis.

After a myocardial infarction, Sertraline is the preferred SSRI due to its extensive research in this patient population compared to other SSRIs. It is important to note that the patient may also be taking antiplatelets and should be cautioned about the potential for dyspepsia and gastrointestinal bleeding. Co-prescribing a proton pump inhibitor should be considered.

Selective serotonin reuptake inhibitors (SSRIs) are commonly used as the first-line treatment for depression. Citalopram and fluoxetine are the preferred SSRIs, while sertraline is recommended for patients who have had a myocardial infarction. However, caution should be exercised when prescribing SSRIs to children and adolescents. Gastrointestinal symptoms are the most common side-effect, and patients taking SSRIs are at an increased risk of gastrointestinal bleeding. Patients should also be aware of the possibility of increased anxiety and agitation after starting a SSRI. Fluoxetine and paroxetine have a higher propensity for drug interactions.

The Medicines and Healthcare products Regulatory Agency (MHRA) has issued a warning regarding the use of citalopram due to its association with dose-dependent QT interval prolongation. As a result, citalopram and escitalopram should not be used in patients with congenital long QT syndrome, known pre-existing QT interval prolongation, or in combination with other medicines that prolong the QT interval. The maximum daily dose of citalopram is now 40 mg for adults, 20 mg for patients older than 65 years, and 20 mg for those with hepatic impairment.

When initiating antidepressant therapy, patients should be reviewed by a doctor after 2 weeks. Patients under the age of 25 years or at an increased risk of suicide should be reviewed after 1 week. If a patient responds well to antidepressant therapy, they should continue treatment for at least 6 months after remission to reduce the risk of relapse. When stopping a SSRI, the dose should be gradually reduced over a 4 week period, except for fluoxetine. Paroxetine has a higher incidence of discontinuation symptoms, including mood changes, restlessness, difficulty sleeping, unsteadiness, sweating, gastrointestinal symptoms, and paraesthesia.

When considering the use of SSRIs during pregnancy, the benefits and risks should be weighed. Use during the first trimester may increase the risk of congenital heart defects, while use during the third trimester can result in persistent pulmonary hypertension of the newborn. Paroxetine has an increased risk of congenital malformations, particularly in the first trimester.

The left main coronary artery is not the cause of heart block. It usually results in anterior myocardial infarction.

Understanding Heart Blocks and their Features

Heart blocks are a type of cardiac conduction disorder that can lead to a range of symptoms and complications. There are three types of heart blocks, each with distinct features and characteristics. First-degree heart block is characterized by a prolonged PR interval, while second-degree heart block can be further divided into two subtypes: Mobitz I and Mobitz II. Mobitz I is characterized by a progressive prolongation of the PR interval until a dropped beat occurs, while Mobitz II is characterized by a constant PR interval but often not followed by a QRS complex.

The most severe form of heart block is third-degree or complete heart block, which is characterized by a complete dissociation between the P waves and QRS complexes. This can lead to a range of symptoms, including syncope, heart failure, regular bradycardia, and wide pulse pressure. Other features of complete heart block include cannon waves in the neck and variable intensity of S1.

Hypercalcaemia is caused by thiazides.

Understanding the Causes of Hypercalcaemia

Hypercalcaemia is a medical condition characterized by high levels of calcium in the blood. In most cases, two conditions account for 90% of hypercalcaemia cases. The first is primary hyperparathyroidism, which is the most common cause in non-hospitalized patients. The second is malignancy, which is the most common cause in hospitalized patients. Malignancy-related hypercalcaemia may be due to various processes, including PTHrP from the tumor, bone metastases, and myeloma. For this reason, measuring parathyroid hormone levels is crucial when investigating patients with hypercalcaemia.

Other causes of hypercalcaemia include sarcoidosis, tuberculosis, histoplasmosis, vitamin D intoxication, acromegaly, thyrotoxicosis, milk-alkali syndrome, drugs such as thiazides and calcium-containing antacids, dehydration, Addison’s disease, and Paget’s disease of the bone. It is important to note that hypercalcaemia may occur with prolonged immobilization in patients with Paget’s disease of the bone, although this condition is usually normal.

In summary, hypercalcaemia can be caused by various medical conditions, with primary hyperparathyroidism and malignancy being the most common. Measuring parathyroid hormone levels is essential in investigating patients with hypercalcaemia. Other causes of hypercalcaemia include sarcoidosis, tuberculosis, histoplasmosis, vitamin D intoxication, acromegaly, thyrotoxicosis, milk-alkali syndrome, drugs, dehydration, Addison’s disease, and Paget’s disease of the bone.

A referral to secondary care is necessary when there is a history of breast cancer in the patient’s paternal family. This is because breast cancer may not be detectable during a routine breast examination, and waiting for a screening appointment could result in a delayed diagnosis. It is important to note that a review in one year may also lead to a delay in diagnosis, as the patient is at a high risk for familial breast cancer.

Breast cancer screening is offered to women aged 50-70 years through the NHS Breast Screening Programme. Mammograms are provided every three years, and women over 70 years are encouraged to make their own appointments. While the effectiveness of breast screening is debated, it is estimated that the programme saves around 1,400 lives annually.

For those with familial breast cancer, NICE guidelines recommend referral if there is a family history of breast cancer with any of the following: diagnosis before age 40, bilateral breast cancer, male breast cancer, ovarian cancer, Jewish ancestry, sarcoma in a relative under 45 years, glioma or childhood adrenal cortical carcinomas, complicated patterns of multiple cancers at a young age, or paternal history of breast cancer with two or more relatives on the father’s side. Women at increased risk due to family history may be offered screening at a younger age. Referral to a breast clinic is recommended for those with a first-degree relative diagnosed with breast cancer before age 40, a first-degree male relative with breast cancer, a first-degree relative with bilateral breast cancer before age 50, two first-degree relatives or one first-degree and one second-degree relative with breast cancer, or a first- or second-degree relative with breast and ovarian cancer.

Treatment Options for Scabies Infestation

Scabies infestation is a common condition that can affect anyone, but those with poor personal hygiene, immunocompromisation, low socioeconomic status, and those working in industrial settings are at higher risk. The first-line treatment for scabies is the application of Permethrin 5% cream from the neck down for 8-14 hours, followed by washing it off. It is important to treat all household contacts simultaneously, even if they are symptom-free. Additionally, all affected linens should be washed and cleaned immediately.

While 5% Hydrocortisone cream can be applied twice daily to relieve itching, it will not treat the underlying infestation. Similarly, emollient cream can be applied regularly to moisturize the skin, but it will not treat the infestation.

If Permethrin is not effective, Malathion cream can be used as a second-line treatment. It should be applied from the neck down for 24 hours and then washed off.

Oral antihistamines can be used to treat the symptomatic itch, but they do not address the underlying infestation. Therefore, it is important to follow the recommended treatment plan and seek medical advice if symptoms persist.

Pulmonary fibrosis is a potential side effect of bleomycin, a cytotoxic antibiotic commonly prescribed for metastatic germ cell cancer, squamous cell carcinoma, and non-Hodgkin’s lymphoma. The severity of this adverse effect is directly proportional to the dosage administered.

Cytotoxic agents are drugs that are used to kill cancer cells. There are several types of cytotoxic agents, each with their own mechanism of action and adverse effects. Alkylating agents, such as cyclophosphamide, work by causing cross-linking in DNA. However, they can also cause haemorrhagic cystitis, myelosuppression, and transitional cell carcinoma. Cytotoxic antibiotics, like bleomycin, degrade preformed DNA and can lead to lung fibrosis. Anthracyclines, such as doxorubicin, stabilize the DNA-topoisomerase II complex and inhibit DNA and RNA synthesis, but can also cause cardiomyopathy. Antimetabolites, like methotrexate, inhibit dihydrofolate reductase and thymidylate synthesis, leading to myelosuppression, mucositis, liver fibrosis, and lung fibrosis. Fluorouracil (5-FU) is a pyrimidine analogue that induces cell cycle arrest and apoptosis by blocking thymidylate synthase, but can also cause myelosuppression, mucositis, and dermatitis. Cytarabine is a pyrimidine antagonist that interferes with DNA synthesis specifically at the S-phase of the cell cycle and inhibits DNA polymerase, but can also cause myelosuppression and ataxia. Drugs that act on microtubules, like vincristine and vinblastine, inhibit the formation of microtubules and can cause peripheral neuropathy, paralytic ileus, and myelosuppression. Docetaxel prevents microtubule depolymerisation and disassembly, decreasing free tubulin, but can also cause neutropaenia. Topoisomerase inhibitors, like irinotecan, inhibit topoisomerase I which prevents relaxation of supercoiled DNA, but can also cause myelosuppression. Other cytotoxic drugs, such as cisplatin, cause cross-linking in DNA and can lead to ototoxicity, peripheral neuropathy, and hypomagnesaemia. Hydroxyurea (hydroxycarbamide) inhibits ribonucleotide reductase, decreasing DNA synthesis, but can also cause myelosuppression.

Respiratory Manifestations of Rheumatoid Arthritis

Rheumatoid arthritis (RA) is an inflammatory arthritis that can affect various parts of the body, including the respiratory tract. One common manifestation of RA in the respiratory system is pleural involvement, which can present as pleural effusion, pleural nodules, or pleurisy. Other respiratory complications associated with RA include pulmonary fibrosis and bronchiolitis obliterans.

It is important to note that other types of arthritis, such as ankylosing spondylitis, Behçet’s disease, gout, and psoriatic arthritis, do not typically present with respiratory complications like pleural effusion. Ankylosing spondylitis is associated with apical fibrosis, while Behçet’s disease is known for neurological complications. Gout is caused by purine metabolism abnormality and affects the joints and renal tract, while psoriatic arthritis is strongly associated with psoriasis and can lead to ocular and cardiovascular complications.

Overall, if a patient with RA presents with respiratory symptoms, it is important to consider the possibility of pleural involvement and other respiratory complications associated with the disease.

Iliotibial band syndrome is a prevalent reason for knee pain, especially among runners. A typical history and examination for this condition involves assessing lateral knee pain in avid runners. In contrast, Osgood-Schlatter disease, also known as tibial apophysitis, would result in pain and swelling around the tibial tubercle. Osteochondritis dissecans would cause joint locking, swelling, and tenderness. Patellar tendonitis would also cause post-exercise pain, but it would typically be located at the lower part of the patella.

Understanding Iliotibial Band Syndrome

Iliotibial band syndrome is a prevalent condition that causes lateral knee pain in runners. It affects approximately 10% of people who engage in regular running. The condition is characterized by tenderness 2-3 cm above the lateral joint line.

To manage iliotibial band syndrome, activity modification and iliotibial band stretches are recommended. These measures can help alleviate the pain and discomfort associated with the condition. However, if the symptoms persist, it is advisable to seek physiotherapy referral for further assessment and treatment.

In summary, iliotibial band syndrome is a common condition that affects runners. It is important to recognize the symptoms and seek appropriate management to prevent further complications. With the right treatment, individuals can continue to engage in running and other physical activities without experiencing pain and discomfort.

The gestational diabetes guidelines of NICE have been updated, stating that insulin treatment must commence if the fasting glucose level is equal to or greater than 7 mmol/l. Additionally, it is recommended to consider administering aspirin due to the heightened risk of pre-eclampsia.

Gestational diabetes is a common medical disorder affecting around 4% of pregnancies. Risk factors include a high BMI, previous gestational diabetes, and family history of diabetes. Screening is done through an oral glucose tolerance test, and diagnostic thresholds have recently been updated. Management includes self-monitoring of blood glucose, diet and exercise advice, and medication if necessary. For pre-existing diabetes, weight loss and insulin are recommended, and tight glycemic control is important. Targets for self-monitoring include fasting glucose of 5.3 mmol/l and 1-2 hour post-meal glucose levels.

Managing Acute Asthma Exacerbations in Children: Treatment Options and Guidelines

When a child experiences an acute asthma exacerbation, prompt and appropriate management is crucial to prevent further complications. Here are some treatment options and guidelines to consider:

Inpatient Management with Nebuliser Salbutamol and Oral Steroids
For severe asthma exacerbations, hospital transfer is necessary. Inpatient management should include nebulised bronchodilators in combination with early oral steroids. A 3-day steroid course is usually sufficient.

Manage as Outpatient with Inhaled Salbutamol via Spacer
Mild to moderate acute asthma can be managed with salbutamol via a spacer. Oral steroids should be considered in all children with an acute exacerbation of asthma. However, all children with features of severe or life-threatening asthma should be transferred to a hospital.

Outpatient Management with Antibiotics
Antibiotics would be inappropriate for acute asthma exacerbations unless there are clues in the history to suggest a bacterial infection as the cause of exacerbation.

Continue Current Medications with No Changes
In severe acute asthma, urgent treatment with nebulisers and transfer to a hospital is necessary.

IV Salbutamol
IV salbutamol is second line and considered only if the symptoms have responded poorly to nebulised therapy.

British Thoracic Society (BTS)/Scottish Intercollegiate Guidelines Network (SIGN) guidance suggests that all children with features of severe or life-threatening asthma should be transferred to a hospital. The severity of acute asthma in children over 5 can be determined using the BTS severity scoring.

By following these guidelines and treatment options, healthcare professionals can effectively manage acute asthma exacerbations in children and prevent further complications.