…5 seconds. 7. Withdraw the needle at the same angle and press with a dry swab. Do not massage. Intramuscular — ventrogluteal The first choice for…

…injections. Preparation and equipment Chlorhexidine in alcohol, an iodine solution or isopropyl alcohol. A depot glucocorticoid: triamcinolone hexacetonide (Lederspan 20 mg/mL) or methylprednisolone acetate…

…points — follow the local instructions, but where the response is equivocal both are valuable. 7. Observe the patient throughout the test and for 15 minutes

…2 minutes Duration of action 10 to 30 minutes Delivery IV Dose Bolus injection : 5 to 15 mg every 5 to 15 minutes as necessary…

…and Clinical Role Invasive coronary angiography (ICA) is a catheter based investigation that visualizes the coronary arterial tree after selective intracoronary contrast injection under fluoroscopy…

…dose to a patient with adrenal insufficiency during acute illness. Confusing dexamethasone 0.75 mg with prednisolone 0.75 mg. A tenfold difference in effect…

…drape for injection. A needle of 0.8–1.2 × 50 mm for large joints (knee, shoulder), 0.5–0.6 × 25 mm for small…

…Dose: 75 μg daily increased as required to up to 900 μg/day. Transdermal (one patch lasts for a week): • Catapress TTS 1…

…finding that 75% of patients have increased plasma levels of catecholamines. References A recent consensus document has been issued by the European Society for Cardiology…

…chosen finding continuously during the window of effect, 40 seconds to 5–10 minutes after the injection . 7. Stop the test in the event of…

…heated paper clip for trephination. Antibiotic ointment, a non adherent dressing, gauze. The digital block Anaesthetise from the dorsal aspect, one injection medial and one…

…started in an opioid naive patient, or when a conversion between drugs is made without reduction for incomplete cross tolerance. Indications Acute severe nociceptive pain…

…tone, clonus and seizures. Give glucose in hypoglycaemia and a benzodiazepine for toxicological seizures E Temperature, skin, smell, injection marks, medication patches and trauma. Remove…

…coronary vasodilation, whereas binding to the A1, A2B, and A3 receptors is responsible for the side effects of heart block, wheezing, and peripheral vasodilation, respectively…

…Imaging is therefore typically performed during contrast injection or another method of temporary blood displacement. OCT is particularly useful for: characterizing the surface of atheroma…

…Generally, adenosine is considered safe for patients with narrow complex tachycardia (NCT). Adenosine typically causes a short lasting second or third degree AV block which…

…mg slow iv injection. Rarely used. Glucagon Counteracts beta blockers. An antidote to beta blockers. 2–10 mg bolus followed by 2–5 mg/h…

…Infections are difficult to heal because the heart valves are not vascularized and therefore it is difficult for the immune system to reach the bacteria…

…38.3 degrees, or at least 38.0 degrees for at least one hour Neutropenia A neutrophil count below 0.5 × 10⁹/L, or below…

…not been assessed for tendon and nerve injury will heal badly however neatly the suture is placed. The commonest cause of wound infection is retained…

…6. Assess the indication for antibiotics on the basis of sputum purulence, the other cardinal symptoms and the severity of the illness. 7. Start NIV…

…delirium tremens, infection, trauma and metabolic disturbance. 4. Monitoring at the appropriate level of care , with readiness for respiratory support. 5. Treatment of the alcohol…

…preparation with chlorhexidine in alcohol 5 mg/mL, sterile drape, sterile gloves, mask and cap. Lidocaine 10 mg/mL for local anaesthesia in the awake…

…5 mL. A larger volume draws in peripheral blood and dilutes the specimen. Marrow clots within seconds; the smears must be made before that. 7…

…probe, a sterile probe cover and sterile gel. Chlorhexidine in alcohol 5 mg/mL for skin disinfection. Allow it to air dry completely before puncture…

…methylmalonic acid Folate 7 nmol/L Electrolytes and renal function See the renal parameters for the eGFR stages and albuminuria. Inflammation and infection Test Reference…

…light checked. Tubes in three sizes, a stylet or bougie taken out and shaped before induction , a syringe for the cuff, a cuff manometer. A…

…Sampling for a suspected sexually transmitted infection — although chlamydia and gonorrhoea can be tested on urine or a self taken vaginal sample without a speculum…

…The Swedish clinical care programme for bacterial CNS infections states that CT must not be performed before lumbar puncture in suspected bacterial meningitis — not even…

…procedure, or over a few days at home for a hard plug. Have the patient lie with the ear uppermost for 5 minutes after instillation…

…a tourniquet, chlorhexidine in alcohol 5 mg/mL, gauze, a transparent dressing, an extension set with a three way tap, and saline for flushing. An…

…department The thresholds for the INR and the platelet count vary between regions. Common practice is correction at an INR above 1.5 and a…

…sets of blood cultures, and a culture from the likely focus 0 to 15 min Ringer's acetate for hypotension or hypoperfusion, usually 500 mL…

…of disease progression. Assessment of pulmonary involvement in systemic disease, for example rheumatoid arthritis or scleroderma, and during treatment with pulmonary toxic drugs. Contraindications Forced…

Hydralazine Hydralazine is not preferred for hypertensive emergencies due to the high risk of reflex sympathetic stimulation. Drug Hydralazine Brand names Apresoline ®, Bidil ®…

…of action 5 to 10 minutes Duration of action 2 to 4 hours Delivery IV Dose Can be given as repeated intravenous bolus injections or…

…cancer, etc – are the most important risk factors for poor outcomes. The vast majority of infections with COVID 19 result in mild disease, with symptoms…

…temporal association is present; contrast induced AKI should be reserved for the smaller subgroup in which iodinated contrast is considered causally responsible. This distinction is…

…inclisiran permits subcutaneous administration only twice yearly, an important practical distinction from therapies requiring monthly or biweekly injections. Inclisiran is used as an adjunct to…

…pseudoaneurysm Surgeon, ultrasound first Other situations that argue for the operating theatre rather than the emergency room: a very large or deep abscess, a markedly…

…not routinely to a normoxic patient Temperature Treat fever and look for an underlying infection Swallowing Keep the patient nil by mouth until swallowing has…

…course (no more than 7 days) may be given to selected patients with an eGFR of 30 40 mL/min for lower urinary tract infection…

…in a formally unimpeachable way, and that the donor's organs are maintained physiologically for as long as the assessment takes. The task of the…

…has been achieved, 7 days in bacteraemia or cefotaxime plus metronidazole 1 g × 3 IV plus 1.5 g for the first dose, then 1…

…the visual acuity before anything else is done. The second most important is to look for signs of perforation — Seidel's sign, an irregular pupil…

…consciousness or DKA: remove the pump and change to an infusion or injections Drugs for type 2 diabetes in inpatients Agent The acutely ill inpatient :…

…ongoing soft tissue infection with systemic involvement. Relative: Condition Adaptation : : ABI 0.5–0.79 Reduced compression (20–30 mmHg) under vascular surgical supervision Diabetes…

…Clinical probability in the stable patient The Wells criteria for pulmonary embolism: Criterion Points : : Clinical signs of deep vein thrombosis 3 Pulmonary embolism is the…

…Anticoagulant therapy — this rarely needs to be stopped for small biopsies, but have diathermy or aluminium chloride available. Infection in the area to be biopsied…

…pads would go. Transvenous pacing: the relative contraindications are the same as for a central venous catheter — coagulopathy, infection at the puncture site, known thrombosis…

…principal haemodynamic definition uses PVR 2 Wood units. PVR is essential for identifying a precapillary pulmonary vascular component. PAWP is used to distinguish pulmonary venous…

…and may reduce cardiovascular risk within several years, although risk may remain higher than that of never smokers for a prolonged period. In heavy smokers…

…muscle disease or a personal or family history of muscle disorders Acute infection Renal or hepatic impairment Hypothyroidism Vitamin D deficiency Concomitant interacting medications The…

Procedurer The insertion itself is rarely the difficult part — it is the confirmation of the position that determines whether the tube is safe. A misplaced…

…boric acid, fluoride Preparation and equipment Medicinal charcoal as a ready made suspension or as a powder for suspension in water. A glass of water…

…over the insertion site Change the puncture site Preparation and equipment Ultrasound with a curved array probe. Sterile preparation (chlorhexidine in alcohol 5 mg/mL…

…varies widely and may involve intrinsic cardiac disease, extrinsic systemic conditions, or pharmacologic effects. Inflammatory heart disease, caused by infections (viral, bacterial, protozoal, fungal, parasitic)…

…2 Grade 3–4 Class A = 5–6 points, B = 7–9, C = 10–15. MELD Na is used for transplant prioritisation…

…against interleukin 1β, provided proof of concept but was not developed for routine coronary prevention because of fatal infections and high cost. Low dose…

…Risk factors for calcification overlap with risk factors for coronary heart disease (atherosclerosis). The average age at diagnosis of aortic stenosis is 75 years in…