…Suspected acute glaucoma (tonometry). Contraindications Absolute contraindications to instrumental removal: Suspected penetrating injury or an intraocular foreign body — shield the eye with a rigid shield…

Farmakologi & dosering Infektionssjukdomar Lathundar The doses below are taken from the Strama Stockholm recommendations 2025/2026 and are given for absolute eGFR in mL/min …

…age, height and ethnicity — not against absolute figures. Since 2022 the z score with a lower limit of normal at z = −1.64 (the…

…Hypertension in pregnancy. Contraindications There are no absolute contraindications. Refrain or adapt in atrial fibrillation with a rapid and irregular ventricular rate (oscillometric measurement becomes…

…potential in ulcers and before deciding the level of amputation. Contraindications There are no absolute contraindications. Refrain or modify in: Deep vein thrombosis in the…

…moment the spray starts. Let the tissue thaw completely between cycles — it is the freeze–thaw–freeze cycle that causes cell death, not the cold…

…Sit the patient up again and observe the eyes for a further period — reversal of the nystagmus is common. 6. Repeat on the left side…

…surgery — and cardiac arrest. Contraindications There are no absolute contraindications in the emergency situation. Consider alternatives when: Intubation is not consistent with the treatment plan…

…Contraindications Cautery: Type Contraindication : : Absolute The source of bleeding cannot be identified Relative A pacemaker or ICD when monopolar electrocautery is used Relative A cochlear…

…angiography, myocardial perfusion scintigraphy, stress echocardiography) has greater diagnostic accuracy. Contraindications Absolute: Acute coronary syndrome within 48 hours, or ongoing unstable angina. Uncontrolled symptomatic arrhythmia…

…small child is a foreign body until proven otherwise. Contraindications Absolute: that you cannot see the object, or cannot reach it with the instruments available…

…Common manifestations are hypertensive encephalopathy, intracerebral haemorrhage, acute coronary syndrome, acute left ventricular failure with pulmonary oedema, acute aortic syndrome, acute kidney injury, microangiopathic haemolysis…

…skin prick testing, a local anaesthetic weal, BCG Slow, local effect Contraindications Absolute: Infection, a wound, scar tissue, a tattoo or skin disease at the…

…surgeon under strictly sterile conditions. For corticosteroid injection there is an additional absolute contraindication: the slightest suspicion of septic arthritis. If the picture is unclear…

…sclerosis — in that case add toe pressure measurement. Absolute: ABI < 0.5 or toe pressure < 30 mmHg. Decompensated heart failure — compression of both…

…a bloodless field one works by feel, and by feel nail spicules are left behind — which is the commonest cause of recurrence. Indications Condition Procedure : …

…Contraindications Type Condition : : Absolute Suspected base of skull fracture or a marked midfacial fracture — the tube can pass through a fracture in the cribriform plate…

…wax retains moisture. Contraindications Absolute contraindications to irrigation: A known or suspected perforation of the tympanic membrane — including a history of grommets, ear discharge or…

…straightforward: ultrasound to find the fluid, an insertion site in the left lower quadrant lateral to the rectus sheath, and a cell count plus albumin…

…made the procedure considerably safer than the blind subxiphoid technique still described in older textbooks. Indications Cardiac tamponade — the only absolute indication, and always urgent…

…swelling. A vein suspected of thrombosis or previously thrombophlebitic. Intraosseous access (absolute, for the bone in question): A fracture of the bone to be punctured…

…and in empyema there are no absolute contraindications — the procedure is life saving and necessary respectively. Otherwise: Type Contraindication : : Absolute No safe pocket of fluid…

…thrombolysis is the first line treatment in high risk embolism, unless there is an absolute contraindication. The agent and dose are according to the local…

…which measure the dosing recommendation is based on. The absolute GFR (mL/min) must be used for dosing, not the value normalised to body surface…

…three hours. The evidence for an absolute one hour requirement is clearest in septic shock and less certain in sepsis without shock [3,4]. The…

…an NSAID, an orthosis — has not given a sufficient effect. Contraindications Absolute: Cellulitis, a skin wound or other infection over the injection site. Bacteraemia or…

…or as a substitute for mobilisation and bladder training. Contraindications Type Condition : : Absolute Suspected urethral injury — blood at the meatus, a perineal or scrotal haematoma…

…gastrointestinal and intracranial haemorrhage is substantial, particularly because the absolute cardiovascular benefit is small in many primary prevention populations. Bleeding risk is especially relevant in…

…adults with elevated blood pressure (BP), in whom absolute cardiovascular risk varies considerably according to age and the presence of concomitant risk factors. In contrast…

…Inclisiran, with or without statin therapy Approximately 50% reduction The absolute reduction depends on the pretreatment LDL C concentration and the accompanying lipid lowering regimen…

…account for approximately half of patients with symptomatic HF. The distinction is clinically useful but not absolute. Ejection fraction is a continuous variable and echocardiographic…

…The probability of MI increases continuously as the absolute hs cTn concentration rises. Early absolute changes over 1 hour provide diagnostic information that supplements the…

…reduction sufficient to reduce cardiovascular risk while preserving tolerability and daily function. Decisions should incorporate the confirmed blood pressure level, absolute cardiovascular risk, comorbidities, frailty…

…cardiovascular risk is related to the absolute reduction in LDL C, regardless of the drug used to achieve it. Absolute benefit depends on baseline cardiovascular…

…The threshold is not absolute: patient phenotype, risk factors for heart failure with preserved ejection fraction, echocardiographic findings, and left atrial size must also be…

…with caution in patients with obstructive lung disease or asthma. Irregular wide complex tachycardia (absolute contraindication) . Irregular wide complex tachycardia is most often due to…

…the system of care and patient status. The absolute majority of patients should be managed in the ICU. Post resuscitation care requires expertise and resources…

…Absolute contraindications Acute myocardial infarction (MI) within 48 hours Ongoing unstable angina Uncontrolled cardiac arrhythmia with hemodynamic compromise Active endocarditis Symptomatic severe aortic stenosis Decompensated…

…Left main coronary artery stenosis Severe electrolyte imbalance Severe hyperthyroidism Moderate to severe aortic stenosis Insufficiently controlled arrhythmias which may cause hemodynamic compromise Obstructive hypertrophic…

…radiotracers emit gamma photons directly. These gamma rays are detected by gamma cameras to create tomographic images of the left ventricle. In PET (Positron Emission…

…certain radiotracers enable direct measurement of coronary blood flow, providing absolute quantification. The resting myocardium rarely reveals evidence of significant coronary artery stenosis unless the…

…embolism require thrombolysis to dissolve the occlusion. Administration of thrombolysis requires careful consideration of absolute and relative contraindications (discussed below), and assessment of differential diagnoses…

…raised — the two decisions must never be conflated. There is no absolute upper age limit. Suitability is determined organ by organ in consultation between the…

…refrain from investigating postmenopausal bleeding or a visible cervical lesion. Contraindications There are no absolute contraindications, but refrain or adapt in: The patient does not…

…replacement therapy Absolute indications: refractory hyperkalaemia, refractory acidosis, refractory fluid overload, uraemic symptoms (pericarditis, encephalopathy) and certain poisonings. Early initiation without an absolute indication has…

…international guidelines are decompression sickness and sickle cell crisis. Contraindications There are no absolute contraindications in hypoxaemia. Take particular care in: A risk of hypercapnic…

…Remove contaminated clothing and wash the skin after external exposure A low Glasgow Coma Scale is not on its own an absolute indication for intubation…

…Simple, with a good cosmetic result Suspected cutaneous lymphoma Several 4–6 mm punches Broad sampling increases the yield Contraindications There are no absolute contraindications…

…but must still be kept free of fever. Contraindications and caution Active fever prevention has in practice no absolute contraindications. With active cooling to hypothermia …

…conversion of angiotensin I to angiotensin II. By abrogating the effects of angiotensin II, ACE inhibitors stabilize left ventricular remodeling, improve patient symptoms, prevent hospitalization…

…ms for men and 460 ms for women. While there is no absolute QTc threshold at which TdP occurs, a QTc ≥ 500 ms is associated…

…ratio was 0.83, with a 95% confidence interval of 0.72–0.95 and an absolute risk reduction of 2.4%. There was no…

…and the association of arterial stiffness with both low DBP and increased mortality. Older adults have a higher absolute cardiovascular risk than younger adults. Thus…

…Risk assessment should be individualized. There are no absolute contraindications to coronary angiography in the general sense; the decision depends on balancing the expected diagnostic…

…liver disease. Interpretation of the Agatston Score The score should be interpreted both by its absolute value and in relation to age and sex. A…

…Detect and characterize myocardial scar. Estimate the risk of major adverse cardiovascular events. Assess left ventricular volumes, regional wall motion, and ejection fraction using ECG…

…stable or falling, the postprocedural level must demonstrate both the required absolute threshold and a rise of more than 20% from baseline. Type 4a MI…

…with STEMI, with the greatest benefit when administered early. The largest absolute benefit is observed in patients at highest baseline risk, including older adults, although…

…rhythm to ventricular tachycardia (VT), to ventricular fibrillation (VF) and ultimately asystole and death is not an absolute rule. While it often holds true for…

…duration of elevated troponin levels. Differences in absolute concentrations of troponin I and T during acute myocardial infarction As noted above, cardiac troponin I (cTnI…