If a young, obese female complains of headaches, blurred vision, and nausea/vomiting, it is likely that she is suffering from idiopathic intracranial hypertension. This condition may cause symptoms to improve during the day when the patient is upright, but worsen when they bend down.

While acute angle glaucoma can also cause headaches and blurred vision, it typically presents with unilateral eye pain and abnormal pupillary reflexes on neurological examination.

Cerebral venous sinus thrombosis is less likely as a cause of the patient’s symptoms, as it typically presents with headache as the primary symptom, along with focal or generalized neurological features such as seizures. Risk factors for clot formation should be considered in the patient’s history.

Although migraines are a common cause of recurrent headaches, the patient’s high BMI and generalized nature of the headache, along with the positional element, suggest idiopathic intracranial hypertension as the most likely cause.

Understanding Idiopathic Intracranial Hypertension

Idiopathic intracranial hypertension, also known as pseudotumour cerebri, is a medical condition that is commonly observed in young, overweight females. The condition is characterized by a range of symptoms, including headache, blurred vision, and papilloedema, which is usually present. Other symptoms may include an enlarged blind spot and sixth nerve palsy.

There are several risk factors associated with idiopathic intracranial hypertension, including obesity, female sex, pregnancy, and certain drugs such as the combined oral contraceptive pill, steroids, tetracyclines, vitamin A, and lithium.

Management of idiopathic intracranial hypertension may involve weight loss, diuretics such as acetazolamide, and topiramate, which can also cause weight loss in most patients. Repeated lumbar puncture may also be necessary, and surgery may be required to prevent damage to the optic nerve. This may involve optic nerve sheath decompression and fenestration, or a lumboperitoneal or ventriculoperitoneal shunt to reduce intracranial pressure.

It is important to note that if intracranial hypertension is thought to occur secondary to a known cause, such as medication, it is not considered idiopathic. Understanding the risk factors and symptoms associated with idiopathic intracranial hypertension can help individuals seek appropriate medical attention and management.

The symptoms typically worsen with physical or mental exertion.

Understanding Chronic Fatigue Syndrome

Chronic fatigue syndrome is a condition that is diagnosed after at least four months of disabling fatigue that affects mental and physical function more than 50% of the time, in the absence of other diseases that may explain the symptoms. It is more common in females, and past psychiatric history has not been shown to be a risk factor. Fatigue is the central feature of this condition, and other recognized features include sleep problems, muscle and/or joint pains, headaches, painful lymph nodes without enlargement, sore throat, cognitive dysfunction, physical or mental exertion that makes symptoms worse, general malaise or ‘flu-like’ symptoms, dizziness, nausea, and palpitations.

To diagnose chronic fatigue syndrome, a large number of screening blood tests are carried out to exclude other pathology, such as FBC, U&E, LFT, glucose, TFT, ESR, CRP, calcium, CK, ferritin*, coeliac screening, and urinalysis. The management of chronic fatigue syndrome includes cognitive behavior therapy, which is very effective, with a number needed to treat of 2. Graded exercise therapy is also recommended, which is a formal supervised program, not advice to go to the gym. ‘Pacing’ is another management technique, which involves organizing activities to avoid tiring. Low-dose amitriptyline may be useful for poor sleep, and referral to a pain management clinic is recommended if pain is a predominant feature. Children and young people have a better prognosis than adults.

Hepatitis E: A Likely Diagnosis for Abnormal Liver Function Tests

Abnormal liver function tests can be caused by various factors, but in this case, hepatitis E is the most likely diagnosis. While hepatitis A vaccine is effective in preventing hepatitis A, it is not the cause of the patient’s symptoms. Acute hepatitis B is less likely as it is transmitted through blood or sexual contact. Malaria and dengue fever may also cause abnormal liver function tests, but not to the extent seen in this patient.

Hepatitis E is a viral infection that is acquired through the faeco-oral route. Unlike hepatitis A, it has no chronic form but has a higher mortality rate of 1-2%. Pregnant women in their last trimester are at a higher risk of death from hepatitis E. Outbreaks of hepatitis E are more common in developing countries.

It is important to note that both hepatitis A and E can cause fulminant liver failure in patients with underlying liver disease. Therefore, prompt diagnosis and treatment are crucial in managing these conditions.

This individual’s diagnosis of Addison’s disease is confirmed by a failed short synacthen test, which measures the adrenal glands’ response to synthetic adrenocorticotrophic hormone (ACTH) analogue.

Autoimmune disease is the leading cause of Addison’s disease in developed countries, while tuberculosis (TB) is the most prevalent cause globally. However, given the patient’s Welsh heritage and lack of TB risk factors, TB is less probable in this scenario. Metastatic disease, amyloidosis, and Waterhouse Friderichsen syndrome are all less frequent causes of Addison’s disease.

Addison’s disease is the most common cause of primary hypoadrenalism in the UK, with autoimmune destruction of the adrenal glands being the main culprit, accounting for 80% of cases. This results in reduced production of cortisol and aldosterone. Symptoms of Addison’s disease include lethargy, weakness, anorexia, nausea and vomiting, weight loss, and salt-craving. Hyperpigmentation, especially in palmar creases, vitiligo, loss of pubic hair in women, hypotension, hypoglycemia, and hyponatremia and hyperkalemia may also be observed. In severe cases, a crisis may occur, leading to collapse, shock, and pyrexia.

Other primary causes of hypoadrenalism include tuberculosis, metastases (such as bronchial carcinoma), meningococcal septicaemia (Waterhouse-Friderichsen syndrome), HIV, and antiphospholipid syndrome. Secondary causes include pituitary disorders, such as tumours, irradiation, and infiltration. Exogenous glucocorticoid therapy can also lead to hypoadrenalism.

It is important to note that primary Addison’s disease is associated with hyperpigmentation, while secondary adrenal insufficiency is not.

Vaccinations for Elderly Patients: A Review of influenza, Varicella Zoster, Legionella Pneumophila, Streptococcus Pneumoniae, and Neisseria Meningitidis

As individuals age, their immune systems weaken, making them more susceptible to certain diseases. Vaccinations are an important tool in preventing these diseases, particularly in the elderly population. influenza vaccination is recommended annually for all individuals over the age of 65, with those with underlying chronic diseases at highest risk. While the vaccine’s efficacy is reduced in the elderly population, it still significantly reduces hospital admission and mortality rates. Varicella zoster virus vaccination is recommended for patients aged between 70 to 79 to prevent shingles. There is currently no vaccine available for Legionella pneumophila. Streptococcus pneumoniae vaccination is recommended for individuals over 65 years of age, with one dose providing lifelong immunity. Neisseria meningitidis vaccination is not routinely recommended for the over-65s but is given to infants, children, and adults with certain medical conditions. Overall, vaccinations are an important preventative measure for elderly patients to reduce the risk of disease and improve health outcomes.

Spirometry Procedure for Health Care Providers

To perform spirometry, a clean, disposable, one-way mouthpiece should be attached to the spirometer. The patient should be instructed to take a deep breath until their lungs feel full and then hold their breath long enough to seal their lips tightly around the mouthpiece. The patient should then blast the air out as forcibly and fast as possible until there is no more air left to expel, while the operator verbally encourages them to keep blowing and maintain a good mouth seal.

It is important to watch the patient to ensure a good mouth seal is achieved and to check that an adequate trace has been achieved. The procedure can be repeated at least twice until three acceptable and repeatable blows are obtained, with a maximum of 8 efforts. Finally, there should be three readings, of which the best two are within 150 mL or 5% of each other. By following these steps, health care providers can accurately measure a patient’s lung function using spirometry.

Could you please tell me if you or anyone in your household smokes? If yes, how many cigarettes do they smoke per day? Additionally, may I examine your fingers for any signs of tar-staining?

Smoking cessation is the process of quitting smoking. In 2008, NICE released guidance on how to manage smoking cessation. The guidance recommends that patients should be offered nicotine replacement therapy (NRT), varenicline or bupropion, and that clinicians should not favour one medication over another. These medications should be prescribed as part of a commitment to stop smoking on or before a particular date, and the prescription should only last until 2 weeks after the target stop date. If unsuccessful, a repeat prescription should not be offered within 6 months unless special circumstances have intervened. NRT can cause adverse effects such as nausea and vomiting, headaches, and flu-like symptoms. NICE recommends offering a combination of nicotine patches and another form of NRT to people who show a high level of dependence on nicotine or who have found single forms of NRT inadequate in the past.

Varenicline is a nicotinic receptor partial agonist that should be started 1 week before the patient’s target date to stop. The recommended course of treatment is 12 weeks, but patients should be monitored regularly and treatment only continued if not smoking. Varenicline has been shown in studies to be more effective than bupropion, but it should be used with caution in patients with a history of depression or self-harm. Nausea is the most common adverse effect, and varenicline is contraindicated in pregnancy and breastfeeding.

Bupropion is a norepinephrine and dopamine reuptake inhibitor, and nicotinic antagonist that should be started 1 to 2 weeks before the patient’s target date to stop. There is a small risk of seizures, and bupropion is contraindicated in epilepsy, pregnancy, and breastfeeding. Having an eating disorder is a relative contraindication.

In 2010, NICE recommended that all pregnant women should be tested for smoking using carbon monoxide detectors. All women who smoke, or have stopped smoking within the last 2 weeks, or those with a CO reading of 7 ppm or above should be referred to NHS Stop Smoking Services. The first-line interventions in pregnancy should be cognitive behaviour therapy, motivational interviewing, or structured self-help and support from NHS Stop Smoking Services. The evidence for the use of NRT in pregnancy is mixed, but it is often used if the above measures fail. There is no evidence that it affects the child’s birthweight. Pregnant women

Understanding Generalised Anxiety Disorder and Adjustment Disorder

Generalised anxiety disorder is characterised by excessive anxiety that is difficult to control, along with restlessness, irritability, and sleep disturbances. Unlike adjustment disorder, the anxiety doesn’t appear to be related to a specific stressor or exclusively to social situations, and there is no evidence of specific obsessions or compulsions. Symptoms of generalised anxiety disorder are better accounted for than major depressive disorder. There is no mention of low mood or loss of enjoyment in this scenario.

Adjustment disorder, also known as exogenous, reactive, or situational depression, occurs when an individual is unable to adjust to a particular stress or major life event. People with this disorder typically have symptoms similar to those of depressed individuals, such as general loss of interest, feelings of hopelessness, and crying. Anxiety is a common feature of adjustment disorder. Unlike major depression, the disorder usually resolves once the individual is able to adapt to the situation.

Understanding Generalised Anxiety Disorder and Adjustment Disorder

Stevens-Johnson Syndrome: A Severe Drug Reaction

Stevens-Johnson syndrome (SJS), also known as erythema multiforme major, is a severe and extensive drug reaction that always involves mucous membranes. This condition is characterized by the presence of blisters that tend to become confluent and bullous. One of the diagnostic signs of SJS is Nikolsky’s sign, which is the extension of blisters with gentle sliding pressure.

In addition to skin lesions, patients with SJS may experience systemic symptoms such as fever, prostration, cheilitis, stomatitis, vulvovaginitis, and balanitis. These symptoms can lead to difficulties with micturition. Moreover, SJS can affect the eyes, causing conjunctivitis and keratitis, which carry a risk of scarring and permanent visual impairment.

If there are lesions in the pharynx and larynx, it is important to seek an ENT opinion. SJS is a serious condition that requires prompt medical attention.

Assessment and Severity of Acute Asthma

Questions about the assessment and severity of acute asthma are common in exams. To address this, the British Thoracic Society (BTS) has provided clear guidance on the assessment and management of acute asthma. It is important to familiarize oneself with this document.

Indicators of acute severe asthma include a peak expiratory flow rate of 33-50% of the patient’s best or predicted rate, a respiratory rate of 25 or greater, a heart rate of 110/min or greater, or the inability to complete sentences in one breath. It is important to note that there is no fixed numerical peak flow rate for all patients, as it depends on their usual best reading or predicted peak flow reading. If their actual peak flow is 33-50% of this figure, then it is a marker of an acute severe attack.

According to BTS guidance, pulsus paradoxus is not an adequate indicator of the severity of an acute asthma attack and should not be used. A pulse of 101/min would not be considered a marker of acute severe asthma because the threshold is 110/min or greater. However, a respiratory rate of 26/min is clearly above the threshold advised by BTS and would be a marker of an acute severe attack. If any of these features of an acute severe asthma attack persist after initial treatment, then the patient should be admitted.

An ECG and baseline liver function tests should be performed prior to initiating azithromycin to ensure there is no prolonged QT interval and to establish a baseline for liver function. As the liver function tests in the question stem were normal, the most suitable option would be to conduct an ECG.

The National Institute for Health and Care Excellence (NICE) updated its guidelines on the management of chronic obstructive pulmonary disease (COPD) in 2018. The guidelines recommend general management strategies such as smoking cessation advice, annual influenza vaccination, and one-off pneumococcal vaccination. Pulmonary rehabilitation is also recommended for patients who view themselves as functionally disabled by COPD.

Bronchodilator therapy is the first-line treatment for patients who remain breathless or have exacerbations despite using short-acting bronchodilators. The next step is determined by whether the patient has asthmatic features or features suggesting steroid responsiveness. NICE suggests several criteria to determine this, including a previous diagnosis of asthma or atopy, a higher blood eosinophil count, substantial variation in FEV1 over time, and substantial diurnal variation in peak expiratory flow.

If the patient doesn’t have asthmatic features or features suggesting steroid responsiveness, a long-acting beta2-agonist (LABA) and long-acting muscarinic antagonist (LAMA) should be added. If the patient is already taking a short-acting muscarinic antagonist (SAMA), it should be discontinued and switched to a short-acting beta2-agonist (SABA). If the patient has asthmatic features or features suggesting steroid responsiveness, a LABA and inhaled corticosteroid (ICS) should be added. If the patient remains breathless or has exacerbations, triple therapy (LAMA + LABA + ICS) should be offered.

NICE only recommends theophylline after trials of short and long-acting bronchodilators or to people who cannot use inhaled therapy. Azithromycin prophylaxis is recommended in select patients who have optimised standard treatments and continue to have exacerbations. Mucolytics should be considered in patients with a chronic productive cough and continued if symptoms improve.

Cor pulmonale features include peripheral oedema, raised jugular venous pressure, systolic parasternal heave, and loud P2. Loop diuretics should be used for oedema, and long-term oxygen therapy should be considered. Smoking cessation, long-term oxygen therapy in eligible patients, and lung volume reduction surgery in selected patients may improve survival in patients with stable COPD. NICE doesn’t recommend the use of ACE-inhibitors, calcium channel blockers, or alpha blockers

NSAIDs and COX-2 Inhibitors: Balancing Thrombotic and GI Risks

Cyclo-oxygenase-2 selective inhibitors (COX-2 inhibitors) and non-steroidal anti-inflammatory drugs (NSAIDs) are commonly used for pain relief, but they carry different risks. COX-2 inhibitors have an increased risk of thrombotic events, while all NSAIDs are associated with potential serious gastrointestinal (GI) problems. However, there is variation in risk among different NSAIDs.

Diclofenac at high doses and high dose ibuprofen are linked with an increased thrombotic risk, while naproxen and lower doses of ibuprofen have not been shown to increase the risk of myocardial infarction. In terms of GI toxicity, azapropazone has the highest risk, ibuprofen the lowest, and naproxen and diclofenac are intermediate. Selective COX-2 inhibitors provide the lowest risk of serious GI toxicity.

When choosing a pain reliever, the specific indication and patient factors should be considered. Etoricoxib, a selective COX-2 inhibitor, should only be used if a specific indication to avoid a traditional NSAID is present. Ketorolac is licensed for short-term management of postoperative pain. The doses of diclofenac given in the options increase the risk of thrombotic events. The naproxen and ibuprofen doses given provide the lowest thrombotic risk, but ibuprofen has a better GI safety profile and is the cheapest option. Gastroprotection, such as proton-pump inhibitors, should also be considered based on patient factors.

Understanding MRSA: Causes, Transmission, and Treatment

MRSA, or Methicillin-resistant Staphylococcus aureus, is a type of bacteria that can be acquired in both hospital and community settings. While it is carried by many people without causing harm, it can also cause serious infections. MRSA can be spread through direct contact or airborne infection. When treatment is necessary, a combination of doxycycline, fusidic acid, or trimethoprim with rifampicin is typically effective. However, it is important to note that fusidic acid and rifampicin should not be used alone due to the risk of resistance developing. Understanding the causes, transmission, and treatment of MRSA is crucial in preventing its spread and managing infections.

Common Congenital Heart Defects in Newborns

Congenital heart defects are abnormalities in the structure of the heart that are present at birth. Here are some common congenital heart defects in newborns:

Coarctation of the aorta: This defect is a narrowing of the aorta, usually just distal to the origin of the left subclavian artery, close to the ductus arteriosus. It usually presents between day 2 and day 6 with symptoms of heart failure as the ductus arteriosus closes. The patient may have weak femoral pulses and a systolic murmur in the left infraclavicular area.

Fallot’s tetralogy: This defect consists of a large ventricular septal defect, overriding aorta, right ventricular outflow obstruction, and right ventricular hypertrophy. It leads to a right to left shunt and low oxygen saturation, which can cause cyanosis. Most cases are diagnosed antenatally or on investigation of a heart murmur.

Ductus arteriosus: The ductus arteriosus connects the pulmonary artery to the proximal descending aorta. It is a normal structure in fetal life but should close after birth. Failure of the ductus arteriosus to close can lead to overloading of the lungs because a left to right shunt occurs. Heart failure may be a consequence. A continuous (“machinery”) murmur is best heard at the left infraclavicular area or upper left sternal border.

Transient tachypnoea of the newborn: This condition is seen shortly after delivery and consists of a period of rapid breathing. It is likely due to retained lung fluid and usually resolves over 24-48 hours. However, it is important to observe for signs of clinical deterioration.

Ventricular septal defects: These defects vary in size and haemodynamic consequences. The presence of a defect may not be obvious at birth. Classically there is a harsh systolic murmur that is best heard at the left sternal edge. With large defects, pulmonary hypertension may develop resulting in a right to left shunt (Eisenmenger’s syndrome). Patients with the latter may have no murmur.

In conclusion, early detection and management of congenital heart defects in newborns are crucial for better outcomes.

Suspected Nasopharyngeal Carcinoma

The suspicion is that the patient may have an underlying nasopharyngeal carcinoma, likely related to smoking, which is causing a blocked left nostril and bloody, serous discharge. It is important not to delay referral to an ear, nose, and throat (ENT) specialist by performing investigations through the GP outpatient radiology service. Imaging of the sinuses may be appropriate to determine the extent of any tumor, but this would be done as part of the pre-surgery workup rather than as outpatient GP investigations. A trial of intranasal steroids is not appropriate as a diagnosis of allergic rhinitis is unlikely, and this would waste valuable time in addressing any underlying tumor. Nasopharyngeal cancers are more common in people from southern China, including Hong Kong, Singapore, Vietnam, Malaysia, and the Philippines.

Phosphodiesterase type V inhibitors are medications used to treat erectile dysfunction and pulmonary hypertension. They work by increasing cGMP, which leads to relaxation of smooth muscles in blood vessels supplying the corpus cavernosum. The most well-known PDE5 inhibitor is sildenafil, also known as Viagra, which is taken about an hour before sexual activity. Other examples include tadalafil (Cialis) and vardenafil (Levitra), which have longer-lasting effects and can be taken regularly. However, these medications have contraindications, such as not being safe for patients taking nitrates or those with hypotension. They can also cause side effects such as visual disturbances, blue discolouration, and headaches. It is important to consult with a healthcare provider before taking PDE5 inhibitors.

Importance of Prompt Referral for Laryngeal Carcinoma

Laryngeal carcinoma is a serious condition that requires prompt diagnosis and treatment. If left untreated, it can lead to severe complications and even death. One of the most common symptoms of laryngeal carcinoma is persistent hoarseness, which is why it is important to seek medical attention if you experience this symptom.

In addition to hoarseness, an unexplained lump in the neck is another sign that you may be at risk of laryngeal carcinoma. If you experience either of these symptoms, it is important to seek a 2-week-wait cancer referral as soon as possible.

The priority in diagnosing laryngeal carcinoma is to exclude it by direct visualisation of the larynx, which can only be done in an ENT department. Therefore, it is crucial to seek medical attention and get referred to an ENT department for further evaluation and treatment. Early detection and treatment can greatly improve the chances of a successful outcome.

Interpreting Diabetic Retinopathy Findings: What Requires Urgent Referral?

Diabetic retinopathy is a common complication of diabetes that can lead to vision loss if left untreated. As part of routine eye exams, healthcare professionals may identify various findings in the retina that indicate the presence and severity of diabetic retinopathy. However, not all findings require urgent referral to an ophthalmologist. Here are some examples:

– New vessels on the disc: These are a sign of proliferative retinopathy and require urgent referral as they can cause bleeding and threaten vision.
– Dot-and-blot haemorrhages: These are a feature of background retinopathy and do not require urgent referral unless they are within one-disc diameter of the fovea. Annual monitoring is recommended.
– Cataract: While cataracts are more common in people with diabetes, routine referral is sufficient if vision is significantly affected.
– Hard exudates > one-disc diameter from the fovea: These are also a feature of background retinopathy and do not require urgent referral.
– Two soft exudates in the temporal field: These cotton-wool spots are not a reason for referral, but referral for review within four weeks is indicated if other signs of pre-proliferative disease are present.

Understanding which findings require urgent referral can help healthcare professionals provide appropriate care for people with diabetic retinopathy and prevent vision loss.

Psoriatic Arthritis and Other Joint Pathologies

Psoriatic arthritis is a type of arthritis that commonly affects the distal interphalangeal (DIP) joints. It is often accompanied by psoriasis around the adjacent nail, and other joint involvement is typically more asymmetric than in rheumatoid arthritis. On the other hand, reactive arthritis presents with uveitis, urethritis, and arthritis that doesn’t involve the DIP. Gout, another joint pathology, doesn’t typically affect the DIP either. While rheumatoid arthritis can occasionally affect the DIP, it is classically a metacarpophalangeal (MCP) and proximal interphalangeal (PIP) arthritis. Lastly, it is important to note that bursitis is a pathology of the bursa, not the joint itself.

Understanding Microalbuminuria and Proteinuria

Microalbuminuria is a condition where the urine albumin excretion ranges from 30-300 mg per 24 hours. If the concentration exceeds 300 mg/24 hours, it signifies albuminuria, and if it exceeds 3.5 g/24 hours, it signifies overt proteinuria. Microalbuminuria is not just an early indicator of renal involvement but also identifies an increased risk of cardiovascular diseases, with an approximate twofold risk above the already increased risk in diabetic patients.

To measure the total albumin excretion, the albumin: creatinine ratio is used as a useful surrogate. The urinary albumin:creatinine ratio is measured using the first morning urine sample where possible. Microalbuminuria is indicated when the albumin:creatinine ratio is ≥2.5 mg/mmol (men) or 3.5 mg/mmol (women). Proteinuria is indicated by a ratio of ≥30 mg/mmol.

In summary, understanding microalbuminuria and proteinuria is crucial in identifying early renal involvement and increased cardiovascular risk. The albumin:creatinine ratio is a useful tool in measuring total albumin excretion.

Causes of Vaginal Discharge in Women

This woman is experiencing occasional vaginal discharge. There are several potential causes of vaginal discharge, including candidiasis, bacterial vaginosis, and physiological discharge. Candidiasis is typically associated with itch and a thick discharge, while bacterial vaginosis is often intermittent and accompanied by a profuse and smelly discharge. However, given the patient’s age and stable relationship, physiological discharge is the most likely cause.

In this case, it may not be necessary to conduct a speculum exam unless the patient specifically requests it. Initially, the patient can be reassured without further investigation. However, if investigation is deemed necessary, a self-taken lower vaginal swab would be a reasonable option.

It is important to note that normality is a common theme in the MRCGP exam, and understanding the various causes of vaginal discharge is an important aspect of primary care.

If a doctor has not seen the deceased in the 28 days prior to their death, the death must be referred to the coroner. This is a notifiable death and may require further investigation and a post-mortem. However, the first step is to refer the death to the coroner’s office. Alerting the safeguarding lead or calling 999 is not necessary in this situation, and completing the death certificate should not be done until after the coroner’s investigation is complete.

Notifiable Deaths and Reporting to the Coroner

When it comes to death certification, certain deaths are considered notifiable and should be reported to the coroner. These include unexpected or sudden deaths, as well as deaths where the attending doctor did not see the deceased within 28 days prior to their passing (this was increased from 14 days during the COVID pandemic). Additionally, deaths that occur within 24 hours of hospital admission, accidents and injuries, suicide, industrial injury or disease, deaths resulting from ill treatment, starvation, or neglect, deaths occurring during an operation or before recovery from the effect of an anaesthetic, poisoning (including from illicit drugs), stillbirths where there is doubt as to whether the child was born alive, and deaths of prisoners or people in police custody are also considered notifiable.

It is important to note that these deaths should be reported to the coroner, who will then investigate the circumstances surrounding the death. This is to ensure that any potential criminal activity or negligence is properly addressed and that the cause of death is accurately determined. By reporting notifiable deaths to the coroner, we can help ensure that justice is served and that families receive the closure they need during a difficult time.

Systemic lupus erythematosus (SLE) is a chronic autoimmune disease that affects multiple systems in the body. Symptoms include weight loss, joint pain and swelling, lethargy, and lymphadenopathy. SLE can also cause hematological abnormalities such as lymphopenia, thrombocytopenia, and hemolytic anemia, which can result in macrocytosis. Neurological symptoms such as seizures, peripheral neuropathy, and psychiatric problems can also occur. A malar/butterfly rash across the cheeks and bridge of the nose is a typical feature of SLE, as is dry mouth, which may be due to Sjögren syndrome, a condition commonly associated with SLE.

Dermatomyositis is a connective tissue disease that presents with proximal symmetrical myositis and skin rashes, including a heliotrope rash on the eyelids, Gottron’s papules on the hands, and nail changes. However, the seizure and hematological abnormalities described in this case are not typical of dermatomyositis.

Diabetes mellitus may cause weight loss, dry mouth, and lethargy, but joint pain and hematological abnormalities are not typical. Hypoglycemia may cause seizures in patients on diabetes treatment, but this patient is not taking any medication.

Fibromyalgia is a chronic condition characterized by widespread pain and multiple tender points on examination. It may also cause lethargy and psychological problems, but seizures are not associated with this condition, and investigations are usually normal.

Sjögren syndrome is an autoimmune condition that causes dryness of the eyes and mouth. While it may explain the dry mouth, it doesn’t account for all the other symptoms listed. Primary Sjögren syndrome occurs independently, but secondary Sjögren syndrome is commonly associated with SLE or rheumatoid arthritis.

Managing Low Vitamin B12 Levels: Recommendations and Considerations

When a patient presents with a vitamin B12 level at the lower end of the normal range, it is important to determine whether they are deficient or not. This can be complicated by the fact that people within the normal range can still experience symptoms of deficiency. In this case, the patient may have latent pernicious anaemia, dietary deficiency or food malabsorption, or be taking medications that affect gastric acid production.

To determine the cause of the low B12 levels, the serum vitamin B12 test should be repeated after 4-8 weeks. If levels remain unchanged or have fallen further, blood should be taken for intrinsic factor antibodies and a short trial of empirical therapy (oral cyanocobalamin 50 micrograms daily for four weeks) should be given. If the antibody test is positive, lifelong therapy with hydroxocobalamin is recommended. If it is negative, a further vitamin B12 check is recommended after 3-4 months. If this is well within the reference range, food malabsorption as the cause is a strong possibility and long-term low dose cobalamin therapy should be considered.

It is important to provide patients with strict instructions to seek immediate medical attention if symptoms of neuropathy develop. Additionally, failure of the B12 level to rise after oral treatment is an indication for lifelong treatment as for pernicious anaemia. Further investigations (plasma methylmalonic acid or holotranscobalamin) may help confirm biochemical deficiency.

In summary, managing low vitamin B12 levels requires careful consideration of the possible causes and appropriate testing and treatment. Repeat testing, testing for intrinsic factor antibodies, and a trial of oral cyanocobalamin are all important steps in determining the best course of action for each individual patient.

Treatment Options for Essential Tremor: A Comprehensive Guide

Essential tremor is a common neurological disorder that causes involuntary shaking of the hands, head, and voice. While there is no cure for essential tremor, there are several treatment options available to manage the symptoms.

Before starting any treatment, it is important to rule out any underlying peripheral or central nervous system disease and exclude possible causes of physiological tremor such as hyperthyroidism, drug-related tremor, or alcohol withdrawal.

The most appropriate first-line therapy for essential tremor is β blockade. If this is not tolerated, primidone is an alternative. Other medications that have shown effectiveness include alprazolam, atenolol, topiramate, and clonazepam. However, gabapentin has only been found to be effective when used as monotherapy and not as adjunct therapy.

For head tremors, botulinum toxin A can be used. In rare cases, surgery may be considered, such as deep brain stimulation or thalamotomy.

It is important to note that mild tremors may not require any treatment or only intermittent treatment for difficult social situations.

In conclusion, essential tremor can be managed with various treatment options. It is important to consult with a healthcare professional to determine the best course of action for each individual case.

To ensure proper drug delivery, it is important to use the correct inhaler technique. This involves removing the cap, shaking the inhaler, and taking a slow breath in while delivering the dose. After holding the breath for 10 seconds, it is recommended to wait for approximately 30 seconds before repeating the dose. In this case, the individual should have waited for the full 30 seconds before taking a second dose.

Proper Inhaler Technique for Metered-Dose Inhalers

Metered-dose inhalers are commonly used to treat respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD). However, it is important to use them correctly to ensure that the medication is delivered effectively to the lungs. Here is a step-by-step guide to proper inhaler technique:

1. Remove the cap and shake the inhaler.

2. Breathe out gently.

3. Place the mouthpiece in your mouth and begin to breathe in slowly and deeply.

4. As you start to inhale, press down on the canister to release the medication. Continue to inhale steadily and deeply.

5. Hold your breath for 10 seconds, or as long as is comfortable.

6. If a second dose is needed, wait approximately 30 seconds before repeating steps 1-5.

It is important to note that inhalers should only be used for the number of doses specified on the label. Once the inhaler is empty, a new one should be started. By following these steps, patients can ensure that they are using their inhaler correctly and receiving the full benefits of their medication.

The prescription for oxygen is now done through the Home Oxygen Order Form instead of the FP10. Private companies are now responsible for providing the oxygen supply instead of the local pharmacy.

Long-Term Oxygen Therapy for COPD Patients

Long-term oxygen therapy (LTOT) is recommended for patients with chronic obstructive pulmonary disease (COPD) who have severe or very severe airflow obstruction, cyanosis, polycythaemia, peripheral oedema, raised jugular venous pressure, or oxygen saturations less than or equal to 92% on room air. LTOT involves breathing supplementary oxygen for at least 15 hours a day using oxygen concentrators.

To assess patients for LTOT, arterial blood gases are measured on two occasions at least three weeks apart in patients with stable COPD on optimal management. Patients with a pO2 of less than 7.3 kPa or those with a pO2 of 7.3-8 kPa and secondary polycythaemia, peripheral oedema, or pulmonary hypertension should be offered LTOT. However, LTOT should not be offered to people who continue to smoke despite being offered smoking cessation advice and treatment, and referral to specialist stop smoking services.

Before offering LTOT, a structured risk assessment should be carried out to evaluate the risks of falls from tripping over the equipment, the risks of burns and fires, and the increased risk of these for people who live in homes where someone smokes (including e-cigarettes).

Overall, LTOT is an important treatment option for COPD patients with severe or very severe airflow obstruction or other related symptoms.

Appropriate Investigations and Treatment for Suspected Heart Failure

Suspected cases of heart failure require appropriate investigations and treatment. The recommended first-line investigation is B-type natriuretic peptide (BNP) testing, which is released into the blood when the myocardium is stressed. If the BNP level is abnormal, the patient should be referred for specialist assessment and echocardiography. Treatment with angiotensin-converting enzyme (ACE) inhibitors is indicated for patients suffering from heart failure with reduced ejection fraction, but this diagnosis should be confirmed before starting treatment. Referral for echocardiography should be guided by the BNP level, and spirometry is not the most appropriate investigation for patients with classical symptoms of congestive cardiac failure. If treatment is necessary, a loop diuretic such as furosemide is usually started.

Referral for Suspected Bladder Cancer

According to NICE guidelines, individuals with certain symptoms should be referred for suspected cancer pathway referral within 2 weeks. For bladder cancer, this includes individuals aged 45 and over with unexplained visible haematuria or visible haematuria that persists or recurs after successful treatment of urinary tract infection. It also includes individuals aged 60 and over with unexplained non-visible haematuria and either dysuria or a raised white cell count on a blood test.

However, before referral, it is important to establish whether there is a urinary tract infection present. If there is, appropriate treatment can be given and referral for further investigation into the haematuria may not be necessary. In cases where there are symptoms suggestive of a urinary infection and macroscopic haematuria, investigations should be undertaken to diagnose and treat the infection before considering referral. If infection is not confirmed, urgent referral is warranted to investigate the haematuria further.

Referral to gynaecology is necessary to rule out endometrial cancer due to the patient’s past experience of intermenstrual bleeding.

Endometrial cancer is a type of cancer that is commonly found in women who have gone through menopause, but it can also occur in around 25% of cases before menopause. The prognosis for this type of cancer is usually good due to early detection. There are several risk factors associated with endometrial cancer, including obesity, nulliparity, early menarche, late menopause, unopposed estrogen, diabetes mellitus, tamoxifen, polycystic ovarian syndrome, and hereditary non-polyposis colorectal carcinoma. Symptoms of endometrial cancer include postmenopausal bleeding, which is usually slight and intermittent at first before becoming heavier, and changes in intermenstrual bleeding for premenopausal women. Pain is not common and typically signifies extensive disease, while vaginal discharge is unusual.

When investigating endometrial cancer, women who are 55 years or older and present with postmenopausal bleeding should be referred using the suspected cancer pathway. The first-line investigation is trans-vaginal ultrasound, which has a high negative predictive value for a normal endometrial thickness of less than 4 mm. Hysteroscopy with endometrial biopsy is also commonly used for diagnosis. Treatment for localized disease typically involves total abdominal hysterectomy with bilateral salpingo-oophorectomy, while patients with high-risk disease may require postoperative radiotherapy. Progestogen therapy may be used in frail elderly women who are not considered suitable for surgery. It is important to note that the combined oral contraceptive pill and smoking are protective against endometrial cancer.