Low-velocity gunshot wounds to the abdomen result in tissue damage through laceration and cutting. On the other hand, high-velocity gunshot wounds transfer a greater amount of kinetic energy to the abdominal viscera. These types of wounds can cause more extensive damage in the surrounding area of the missile’s path due to temporary cavitation.

When patients experience penetrating abdominal trauma as a result of gunshot wounds, certain organs are more commonly injured. The small bowel is affected in approximately 50% of cases, followed by the colon in 40% of cases. The liver is injured in around 30% of cases, while abdominal vascular structures are affected in about 25% of cases.

Please note that these statistics have been obtained from the most recent edition of the ATLS manual.

Fractures in the body of the mandible pose a potential risk of injury to the mental nerve. This nerve is responsible for providing sensation to the lower lip, front of the chin, and the labial gingiva of the mandibular front teeth and premolars. Specifically, fractures involving the mental foramen increase the likelihood of damaging the mental nerve.

Further Reading:

Mandibular fractures are a common type of facial fracture that often present to the emergency department. The mandible, or lower jaw, is formed by the fusion of two hemimandibles and articulates with the temporomandibular joints. Fractures of the mandible are typically caused by direct lateral force and often involve multiple fracture sites, including the body, condylar head and neck, and ramus.

When assessing for mandibular fractures, clinicians should use a look, feel, move method similar to musculoskeletal examination. However, it is important to note that TMJ effusion, muscle spasm, and pain can make moving the mandible difficult. Key signs of mandibular fracture include malocclusion, trismus (limited mouth opening), pain with the mouth closed, broken teeth, step deformity, hematoma in the sublingual space, lacerations to the gum mucosa, and bleeding from the ear.

The Manchester Mandibular Fracture Decision Rule uses the absence of five exam findings (malocclusion, trismus, broken teeth, pain with closed mouth, and step deformity) to exclude mandibular fracture. This rule has been found to be 100% sensitive and 39% specific in detecting mandibular fractures. Imaging is an important tool in diagnosing mandibular fractures, with an OPG X-ray considered the best initial imaging for TMJ dislocation and mandibular fracture. CT may be used if the OPG is technically difficult or if a CT is being performed for other reasons, such as a head injury.

It is important to note that head injury often accompanies mandibular fractures, so a thorough head injury assessment should be performed. Additionally, about a quarter of patients with mandibular fractures will also have a fracture of at least one other facial bone.

Alteplase (rt-pA) is a recommended treatment for acute ischaemic stroke in adults if it is initiated within 4.5 hours of the onset of stroke symptoms. It is crucial to exclude intracranial haemorrhage through appropriate imaging techniques before starting the treatment. The initial dose of alteplase is 0.9 mg/kg, with a maximum of 90 mg. This dose is administered intravenously over a period of 60 minutes. The first 10% of the dose is given through intravenous injection, while the remaining amount is administered through intravenous infusion. For more information, please refer to the NICE guidelines on stroke and transient ischaemic attack in individuals aged 16 and above.

TCA toxicity can be identified through specific changes seen on an electrocardiogram (ECG). Sinus tachycardia, which is a faster than normal heart rate, and widening of the QRS complex are key features of TCA toxicity. These ECG changes occur due to the blocking of sodium channels and muscarinic receptors (M1) by the medication. In the case of an amitriptyline overdose, additional ECG changes may include prolongation of the QT interval, an R/S ratio greater than 0.7 in lead aVR, and the presence of ventricular arrhythmias such as torsades de pointes. The severity of the QRS prolongation on the ECG is associated with the likelihood of adverse events. A QRS duration greater than 100 ms is predictive of seizures, while a QRS duration greater than 160 ms is predictive of ventricular arrhythmias like ventricular tachycardia or torsades de pointes.

Further Reading:

Tricyclic antidepressant (TCA) overdose is a common occurrence in emergency departments, with drugs like amitriptyline and dosulepin being particularly dangerous. TCAs work by inhibiting the reuptake of norepinephrine and serotonin in the central nervous system. In cases of toxicity, TCAs block various receptors, including alpha-adrenergic, histaminic, muscarinic, and serotonin receptors. This can lead to symptoms such as hypotension, altered mental state, signs of anticholinergic toxicity, and serotonin receptor effects.

TCAs primarily cause cardiac toxicity by blocking sodium and potassium channels. This can result in a slowing of the action potential, prolongation of the QRS complex, and bradycardia. However, the blockade of muscarinic receptors also leads to tachycardia in TCA overdose. QT prolongation and Torsades de Pointes can occur due to potassium channel blockade. TCAs can also have a toxic effect on the myocardium, causing decreased cardiac contractility and hypotension.

Early symptoms of TCA overdose are related to their anticholinergic properties and may include dry mouth, pyrexia, dilated pupils, agitation, sinus tachycardia, blurred vision, flushed skin, tremor, and confusion. Severe poisoning can lead to arrhythmias, seizures, metabolic acidosis, and coma. ECG changes commonly seen in TCA overdose include sinus tachycardia, widening of the QRS complex, prolongation of the QT interval, and an R/S ratio >0.7 in lead aVR.

Management of TCA overdose involves ensuring a patent airway, administering activated charcoal if ingestion occurred within 1 hour and the airway is intact, and considering gastric lavage for life-threatening cases within 1 hour of ingestion. Serial ECGs and blood gas analysis are important for monitoring. Intravenous fluids and correction of hypoxia are the first-line therapies. IV sodium bicarbonate is used to treat haemodynamic instability caused by TCA overdose, and benzodiazepines are the treatment of choice for seizure control. Other treatments that may be considered include glucagon, magnesium sulfate, and intravenous lipid emulsion.

There are certain things to avoid in TCA overdose, such as anti-arrhythmics like quinidine and flecainide, as they can prolonged depolarization. Amiodarone should

Status epilepticus is a condition characterized by continuous seizure activity lasting for 5 minutes or more without the return of consciousness, or recurrent seizures (2 or more) without a period of neurological recovery in between. In this particular patient’s case, his history of chronic alcohol abuse, homelessness, and likely impaired nutrition necessitates the administration of intravenous thiamine in the form of Pabrinex. Additionally, a second dose of benzodiazepine should be given, and his blood glucose levels should be urgently checked.

The management of status epilepticus involves several general measures, which are outlined in the following table:

1st stage (Early status, 0-10 minutes):
– Secure the airway and provide resuscitation
– Administer oxygen
– Assess cardiorespiratory function
– Establish intravenous access

2nd stage (0-30 minutes):
– Implement regular monitoring
– Consider the possibility of non-epileptic status
– Initiate emergency antiepileptic drug (AED) therapy
– Perform emergency investigations
– Administer glucose (50 ml of 50% solution) and/or intravenous thiamine as Pabrinex if there are indications of alcohol abuse or impaired nutrition
– Treat severe acidosis if present

3rd stage (0-60 minutes):
– Determine the underlying cause of status epilepticus
– Notify the anaesthetist and intensive care unit (ITU)
– Identify and treat any medical complications
– Consider pressor therapy when appropriate

4th stage (30-90 minutes):
– Transfer the patient to the intensive care unit
– Establish intensive care and EEG monitoring
– Initiate intracranial pressure monitoring if necessary
– Start initial long-term, maintenance AED therapy

Emergency investigations include blood tests for gases, glucose, renal and liver function, calcium and magnesium levels, full blood count (including platelets), blood clotting, and AED drug levels. Serum and urine samples should be saved for future analysis, including toxicology if the cause of convulsive status epilepticus is uncertain. A chest radiograph may be performed to evaluate the possibility of aspiration. Additional investigations, such as brain imaging or lumbar puncture, depend on the clinical circumstances.

Monitoring during the management of status epilepticus involves regular neurological observations and measurements of pulse, blood pressure, and temperature.

Syndrome of inappropriate antidiuretic hormone secretion (SIADH) is characterized by the excessive and uncontrollable release of antidiuretic hormone (ADH). This can occur either from the posterior pituitary gland or from an abnormal non-pituitary source. There are various conditions that can disrupt the regulation of ADH secretion in the central nervous system and lead to SIADH. These include CNS damage such as meningitis or subarachnoid hemorrhage, paraneoplastic syndromes like small cell carcinoma of the lung, infections such as atypical pneumonia or cerebral abscess, and certain drugs like carbamazepine, TCAs, and SSRIs.

The typical biochemical profile observed in SIADH is characterized by low levels of serum sodium (usually less than 135 mmol/l), low serum osmolality, and high urine osmolality.

The ECG shows the following findings:
– There is ST depression in leads V1-V4 and aVR.
– There is ST elevation in leads V5-V6, II, III, and aVF.
– There is a positive R wave in leads V1 and V2, which indicates a reverse Q wave.
These ECG changes indicate that there is an acute inferoposterior myocardial infarction.

According to NICE guidelines, when evaluating patients with acute upper GI bleeding, it is recommended to use the Blatchford score during the initial assessment and the full Rockall score after endoscopy. The Rockall score is specifically designed to assess the risk of re-bleeding or death in these patients. If a patient’s post-endoscopic Rockall score is less than 3, they are considered to have a low risk of re-bleeding or death and may be eligible for early discharge.

Further Reading:

Upper gastrointestinal bleeding (UGIB) refers to the loss of blood from the gastrointestinal tract, occurring in the upper part of the digestive system. It can present as haematemesis (vomiting blood), coffee-ground emesis, bright red blood in the nasogastric tube, or melaena (black, tarry stools). UGIB can lead to significant hemodynamic compromise and is a major health burden, accounting for approximately 70,000 hospital admissions each year in the UK with a mortality rate of 10%.

The causes of UGIB vary, with peptic ulcer disease being the most common cause, followed by gastritis/erosions, esophagitis, and other less common causes such as varices, Mallory Weiss tears, and malignancy. Swift assessment, hemodynamic resuscitation, and appropriate interventions are essential for the management of UGIB.

Assessment of patients with UGIB should follow an ABCDE approach, and scoring systems such as the Glasgow-Blatchford bleeding score (GBS) and the Rockall score are recommended to risk stratify patients and determine the urgency of endoscopy. Transfusion may be necessary for patients with massive hemorrhage, and platelet transfusion, fresh frozen plasma (FFP), and prothrombin complex concentrate may be offered based on specific criteria.

Endoscopy plays a crucial role in the management of UGIB. Unstable patients with severe acute UGIB should undergo endoscopy immediately after resuscitation, while all other patients should undergo endoscopy within 24 hours of admission. Endoscopic treatment of non-variceal bleeding may involve mechanical methods of hemostasis, thermal coagulation, or the use of fibrin or thrombin with adrenaline. Proton pump inhibitors should only be used after endoscopy.

Variceal bleeding requires specific management, including the use of terlipressin and prophylactic antibiotics. Oesophageal varices can be treated with band ligation or transjugular intrahepatic portosystemic shunts (TIPS), while gastric varices may be treated with endoscopic injection of N-butyl-2-cyanoacrylate or TIPS if bleeding is not controlled.

For patients taking NSAIDs, aspirin, or clopidogrel, low-dose aspirin can be continued once hemostasis is achieved, NSAIDs should be stopped in patients presenting with UGIB.

This patient has experienced otic barotrauma, which is most commonly seen during aircraft descent but can also occur in divers. Otic barotrauma occurs when the eustachian tube fails to equalize the pressure between the middle ear and the atmosphere, resulting in a pressure difference. This is more likely to happen in patients with eustachian tube dysfunction, such as those with acute otitis media or glue ear.

Patients with otic barotrauma often complain of severe ear pain, conductive hearing loss, ringing in the ears (tinnitus), and dizziness (vertigo). Upon examination, fluid can be observed behind the eardrum, and in more severe cases, the eardrum may even rupture.

In most instances, the symptoms of otic barotrauma resolve within a few days without any treatment. However, in more severe cases, it may take 2-3 weeks for the symptoms to subside. Nasal decongestants can be beneficial before and during a flight, but their effectiveness is limited once symptoms have already developed. Nasal steroids have no role in the management of otic barotrauma, and antibiotics should only be used if an infection develops.

The most appropriate course of action in this case would be to provide the patient with an explanation of what has occurred and reassure them that their symptoms should improve soon.

Fluid deficit in children and young people with severe diabetic ketoacidosis (DKA) is determined by measuring their blood pH and bicarbonate levels. If the blood pH is below 7.1 and/or the bicarbonate level is below 5, it indicates a fluid deficit. This simplified explanation uses a cutoff value of 5 to determine the severity of the fluid deficit in DKA.

Further Reading:

Diabetic ketoacidosis (DKA) is a serious complication of diabetes that occurs due to a lack of insulin in the body. It is most commonly seen in individuals with type 1 diabetes but can also occur in type 2 diabetes. DKA is characterized by hyperglycemia, acidosis, and ketonaemia.

The pathophysiology of DKA involves insulin deficiency, which leads to increased glucose production and decreased glucose uptake by cells. This results in hyperglycemia and osmotic diuresis, leading to dehydration. Insulin deficiency also leads to increased lipolysis and the production of ketone bodies, which are acidic. The body attempts to buffer the pH change through metabolic and respiratory compensation, resulting in metabolic acidosis.

DKA can be precipitated by factors such as infection, physiological stress, non-compliance with insulin therapy, acute medical conditions, and certain medications. The clinical features of DKA include polydipsia, polyuria, signs of dehydration, ketotic breath smell, tachypnea, confusion, headache, nausea, vomiting, lethargy, and abdominal pain.

The diagnosis of DKA is based on the presence of ketonaemia or ketonuria, blood glucose levels above 11 mmol/L or known diabetes mellitus, and a blood pH below 7.3 or bicarbonate levels below 15 mmol/L. Initial investigations include blood gas analysis, urine dipstick for glucose and ketones, blood glucose measurement, and electrolyte levels.

Management of DKA involves fluid replacement, electrolyte correction, insulin therapy, and treatment of any underlying cause. Fluid replacement is typically done with isotonic saline, and potassium may need to be added depending on the patient’s levels. Insulin therapy is initiated with an intravenous infusion, and the rate is adjusted based on blood glucose levels. Monitoring of blood glucose, ketones, bicarbonate, and electrolytes is essential, and the insulin infusion is discontinued once ketones are below 0.3 mmol/L, pH is above 7.3, and bicarbonate is above 18 mmol/L.

Complications of DKA and its treatment include gastric stasis, thromboembolism, electrolyte disturbances, cerebral edema, hypoglycemia, acute respiratory distress syndrome, and acute kidney injury. Prompt medical intervention is crucial in managing DKA to prevent potentially fatal outcomes.

Two types of tapeworms, Taenia solium and Taenia saginata, can infest humans. Infestation occurs when people consume meat from intermediate hosts that contain the parasite’s tissue stages. Tapeworms compete for nutrients and infestation is often without symptoms. However, in more severe cases, individuals may experience epigastric pain, diarrhea, and vomiting. Diagnosis involves identifying characteristic eggs in the patient’s stool.

Taenia solium infestation can also lead to a condition called cysticercosis. This occurs when larval cysts infiltrate and spread throughout the lung, liver, eye, or brain. Cysticercosis presents with neurological symptoms, seizures, and impaired vision. Confirmation of cysticercosis involves the presence of antibodies and imaging tests such as chest X-rays and CT brain scans.

The treatment for tapeworm infestation is highly effective and involves the use of medications like niclosamide or praziquantel. However, it is important to seek specialist advice when managing Taenia infections in the central nervous system, as severe inflammatory reactions can occur.

During the later stages of pregnancy, the use of diazepam has been linked to respiratory depression in newborns and a withdrawal syndrome. There are several drugs that can have adverse effects during pregnancy, and the list below outlines the most commonly encountered ones.

ACE inhibitors, such as ramipril, can cause hypoperfusion, renal failure, and the oligohydramnios sequence if given in the second and third trimesters. Aminoglycosides, like gentamicin, can lead to ototoxicity and deafness. High doses of aspirin can result in first-trimester abortions, delayed onset labor, premature closure of the fetal ductus arteriosus, and fetal kernicterus. However, low doses (e.g., 75 mg) do not pose significant risks.

Benzodiazepines, including diazepam, can cause respiratory depression and a neonatal withdrawal syndrome when administered late in pregnancy. Calcium-channel blockers can cause phalangeal abnormalities if given in the first trimester and fetal growth retardation if given in the second and third trimesters. Carbamazepine can lead to hemorrhagic disease of the newborn and neural tube defects.

Chloramphenicol is associated with grey baby syndrome. Corticosteroids, if given in the first trimester, may cause orofacial clefts. Danazol, when administered in the first trimester, can cause masculinization of the female fetuses genitals. Pregnant women should avoid handling crushed or broken tablets of finasteride as it can affect male sex organ development.

Haloperidol, if given in the first trimester, may cause limb malformations. In the third trimester, there is an increased risk of extrapyramidal symptoms in the neonate. Heparin can lead to maternal bleeding and thrombocytopenia. Isoniazid can cause maternal liver damage and neuropathy and seizures in the neonate. Isotretinoin carries a high risk of teratogenicity, including multiple congenital malformations, spontaneous abortion, and intellectual disability.

Lithium, if given in the first trimester, poses a risk of fetal cardiac malformations. In the second and third trimesters, it can result in hypotonia, lethargy, feeding problems, hypothyroidism, goiter, and nephrogenic diabetes insipidus in the neonate.

This patient presents with symptoms and signs that are consistent with an atypical pneumonia, most likely caused by an infection with Mycoplasma pneumoniae. The clinical features of Mycoplasma pneumoniae infection include a flu-like illness that precedes respiratory symptoms, along with fever, myalgia, headache, diarrhea, and cough (initially dry but often becoming productive). Focal chest signs typically develop later in the course of the illness.

Mycoplasma pneumoniae infection is commonly associated with the development of erythema multiforme, a rash characterized by multiple red lesions on the limbs that evolve into target lesions a few days after the rash appears. Additionally, this infection can also cause Steven-Johnson syndrome. It is worth noting that haemolytic anaemia with cold agglutinins can complicate Mycoplasma pneumoniae infections, providing further evidence for the diagnosis.

The recommended first-line antibiotic for treating this case would be a macrolide, such as clarithromycin. Doxycycline can also be used but is generally considered a second-line option.

Vomiting is a common occurrence during the early stages of pregnancy, typically happening between 7 and 12 weeks. However, there is a more severe form called hyperemesis gravidarum, which affects less than 1% of pregnancies. This condition is characterized by uncontrollable and intense nausea and vomiting, leading to imbalances in fluids and electrolytes, significant ketonuria, nutritional deficiencies, and weight loss.

Hyperemesis gravidarum can result in electrolyte imbalances, particularly hyponatremia and hypokalemia. However, it does not cause hyperkalemia. This persistent vomiting can also lead to other complications such as dehydration, acidosis, deficiencies in vitamins B1, B12, and B6, Mallory-Weiss tears, retinal hemorrhages, pneumothorax, prematurity, and small-for-gestational age babies.

Postural tremor is frequently seen as a neurological side effect in individuals taking sodium valproate. Additionally, a resting tremor may also manifest. It has been observed that around 25% of patients who begin sodium valproate therapy develop a tremor within the first year. Other potential side effects of sodium valproate include gastric irritation, nausea and vomiting, involuntary movements, temporary hair loss, weight gain in females, and impaired liver function.

Diabetes Mellitus:
– Definition: a group of metabolic disorders characterized by persistent hyperglycemia caused by deficient insulin secretion, resistance to insulin, or both.
– Types: Type 1 diabetes (absolute insulin deficiency), Type 2 diabetes (insulin resistance and relative insulin deficiency), Gestational diabetes (develops during pregnancy), Other specific types (monogenic diabetes, diabetes secondary to pancreatic or endocrine disorders, diabetes secondary to drug treatment).
– Diagnosis: Type 1 diabetes diagnosed based on clinical grounds in adults presenting with hyperglycemia. Type 2 diabetes diagnosed in patients with persistent hyperglycemia and presence of symptoms or signs of diabetes.
– Risk factors for type 2 diabetes: obesity, inactivity, family history, ethnicity, history of gestational diabetes, certain drugs, polycystic ovary syndrome, metabolic syndrome, low birth weight.

Hypoglycemia:
– Definition: lower than normal blood glucose concentration.
– Diagnosis: defined by Whipple’s triad (signs and symptoms of low blood glucose, low blood plasma glucose concentration, relief of symptoms after correcting low blood glucose).
– Blood glucose level for hypoglycemia: NICE defines it as <3.5 mmol/L, but there is inconsistency across the literature.
– Signs and symptoms: adrenergic or autonomic symptoms (sweating, hunger, tremor), neuroglycopenic symptoms (confusion, coma, convulsions), non-specific symptoms (headache, nausea).
– Treatment options: oral carbohydrate, buccal glucose gel, glucagon, dextrose. Treatment should be followed by re-checking glucose levels.

Treatment of neonatal hypoglycemia:
– Treat with glucose IV infusion 10% given at a rate of 5 mL/kg/hour.
– Initial stat dose of 2 mL/kg over five minutes may be required for severe hypoglycemia.
– Mild asymptomatic persistent hypoglycemia may respond to a single dose of glucagon.
– If hypoglycemia is caused by an oral anti-diabetic drug, the patient should be admitted and ongoing glucose infusion or other therapies may be required.

Note: Patients who have a hypoglycemic episode with a loss of warning symptoms should not drive and should inform the DVLA.

Activated charcoal is a commonly utilized substance for decontamination in cases of poisoning. Its main function is to attract and bind molecules of the ingested toxin onto its surface.

Activated charcoal is a chemically inert form of carbon. It is a fine black powder that has no odor or taste. This powder is created by subjecting carbonaceous matter to high heat, a process known as pyrolysis, and then concentrating it with a solution of zinc chloride. Through this process, the activated charcoal develops a complex network of pores, providing it with a large surface area of approximately 3,000 m2/g. This extensive surface area allows it to effectively hinder the absorption of the harmful toxin by up to 50%.

The typical dosage for adults is 50 grams, while children are usually given 1 gram per kilogram of body weight. Activated charcoal can be administered orally or through a nasogastric tube. It is crucial to administer it within one hour of ingestion, and if necessary, a second dose may be repeated after one hour.

Intubation is rarely necessary for asthmatic patients, with only about 2% of asthma attacks requiring it. Most severe cases can be managed using non-invasive ventilation techniques. However, intubation can be a life-saving measure for asthmatic patients in critical condition. The indications for intubation include severe hypoxia, altered mental state, failure to respond to medications or non-invasive ventilation, and respiratory or cardiac arrest.

Before intubation, it is important to preoxygenate the patient and administer intravenous fluids. Nasal oxygen during intubation can provide additional time. Intravenous fluids are crucial because patients with acute asthma exacerbations can experience significant fluid loss, which can lead to severe hypotension during intubation and positive pressure ventilation.

There is no perfect combination of drugs for rapid sequence induction (RSI), but ketamine is often the preferred choice. Ketamine has bronchodilatory properties and does not cause hypotension as a side effect. Propofol can also be used, but it carries a risk of hypotension. In some cases, a subdissociative dose of ketamine can be helpful to facilitate the use of non-invasive ventilation in a hypoxic or combative patient.

Rocuronium and suxamethonium are commonly used as paralytic agents. Rocuronium has the advantage of providing a longer period of paralysis, which helps avoid ventilator asynchrony in the early stages of management.

Proper mechanical ventilation is essential, and it involves allowing the patient enough time to fully exhale the delivered breath and prevent hyperinflation. Therefore, permissive hypercapnia is typically used, and the ventilator settings should be adjusted accordingly. The recommended settings are a respiratory rate of 6-8 breaths per minute and a tidal volume of 6 ml per kilogram of body weight.

Acute kidney injury (AKI), previously known as acute renal failure, is a sudden decline in kidney function that leads to the accumulation of waste products and disturbances in fluid and electrolyte balance. This can occur in individuals with previously normal kidney function or those with pre-existing kidney disease (acute-on-chronic kidney disease). AKI is relatively common, affecting approximately 15% of adults admitted to hospitals in the UK.

The clinical presentation of AKI varies depending on the underlying cause and the severity of the condition. Typically, patients experience reduced urine output (oliguria or anuria) along with an increase in serum creatinine levels. AKI is diagnosed when at least one of the following criteria is met: a rise in serum creatinine of 26 μmol/L or more within 48 hours, a 50% or greater increase in serum creatinine (1.5 times the baseline) within the previous seven days, or a decrease in urine output to less than 0.5 mL/kg/hour for more than six hours.

Common symptoms of AKI include reduced urine output, which is usually oliguria or anuria. However, polyuria can also occur due to impaired fluid reabsorption by damaged renal tubules or the osmotic effect of accumulated metabolites. Abrupt anuria may indicate an acute obstruction, severe glomerulonephritis, or renal artery occlusion, while a gradual decrease in urine output may suggest a urethral stricture or bladder outlet obstruction, such as benign prostatic hyperplasia. Other symptoms may include nausea, vomiting, dehydration, and confusion.

Signs of AKI can include hypertension, a palpable bladder if urinary retention is present, dehydration with postural hypotension and no swelling, or fluid overload with elevated jugular venous pressure (JVP), pulmonary edema, and peripheral edema.

The 30-point Folstein mini-mental state examination (MMSE) includes a task where the examiner asks the individual to repeat back a phrase. However, this task is not included in the AMTS. The AMTS consists of ten questions that assess different aspects of cognitive function. These questions cover topics such as age, time, year, location, recognition of people, date of birth, historical events, present monarch or prime minister, counting backwards, and recall of an address. The AMTS is a useful tool for evaluating memory loss and is referenced in the RCEM syllabus.