23 träffar

ArticleProcedurer
Wound suturing

…bites on the hand. These are as a rule left open. Facial bites can be sutured after careful debridement because of the cosmesis, often with…

ArticleECG
The QT and QTc Interval

ECG Video lecture: Assessment of the QT interval (QTc interval) Corrected QT interval (QTc) calculator Open the calculator →

ArticleProcedurer
Casting and immobilisation

…Fold the ends of the stockinette back over the edge of the cast and smooth the edges. 7. Secure with an elastic bandage in even…

ArticleProcedurer
Otoscopy and ear syringing

…5 cm into the ear canal, not beyond the hair bearing skin. 5. Direct the jet upwards and backwards along the superior wall of the…

ArticleProcedurer
Reduction of dislocations

…Indications A clinically or radiologically confirmed dislocation of the shoulder, elbow, finger, patella, jaw or hip prosthesis. A dislocation with neurovascular compromise or skin tenting …

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…3. Support the head and lay the patient quickly into the supine position with the head extended approximately 20–30° below the horizontal, maintaining the…

ArticleProcedurer
Foreign body in the ear and nose

…the nasal speculum with the handle parallel to the floor and the index finger supported against the patient's nose and cheek . Open the speculum…

ArticleProcedurer
Laryngeal mask and difficult airway

…the dorsal surface of the mask, a syringe for the cuff in the models that have one, a cuff manometer. A videolaryngoscope with both a…

ArticleProcedurer
Oxygen therapy

…in hypoxaemia. Take particular care in: A risk of hypercapnic respiratory failure — COPD, severe obesity with hypoventilation, neuromuscular disease, marked chest wall deformity, severe bronchiectasis…

ArticleCPR
Basic Life Support (BLS) in cardiac arrest

…treatment, with a very low number needed to treat (NNT), indicating high effectiveness. Although BLS is primarily developed for out of hospital cardiac arrest (OHCA)…

ArticleCPR
Cardiac arrest due to hypoxia and asphyxia

…al. and Safar et al. The majority of all asphytic cardiac arrests begin with PEA and progress to asystole. Shockable rhythms (ventricular fibrillation [VF], ventricular…

ArticleCPR
Cardiac arrest due to pneumothorax

…R. Open chest versus closed chest cardiopulmonary resuscitation in trauma patients with signs of life of life hospital arrival upon arrival: a retrospective multicenter study…

ArticleCPR
Cardiac arrest during sepsis

…Coimbra R. Open chest versus closed chest cardiopulmonary resuscitation in trauma patients with signs of life upon hospital arrival: a retrospective multicenter study. Crit Care…

ArticleECG
Cardiac electrophysiology and ECG interpretation

…wave reflects the recovery (repolarization) of the ventricles. Note that the ECG rarely shows atrial recovery (repolarization) since it coincides with ventricular depolarization (i.e…

ArticleCPR
Cardiac tamponade causing cardiac arrest

…Coimbra R. Open chest versus closed chest cardiopulmonary resuscitation in trauma patients with signs of life upon hospital arrival: a retrospective multicenter study. Crit Care…

ArticleProcedurer
Lumbar puncture

…hips stacked vertically. The back must be flexed like a bow — it is that flexion that opens the interspaces between the spinous processes. Sitting and…

ArticleEchocardiography
Left ventricular diastolic function

…Physiology and phases of diastole Diastole is divided into the following four phases (Table 1): TABLE 1 PHASE EVENT IVRT (Isovolumetric Relaxation Time) No ventricular…