Common causes Possible causes Pulmonary infectionFat embolismRib infarction ThromboembolismIn situ thrombosisLung sequestrationIatrogenic (excessive hydration, excessive narcotic use) Splenic sequestration Splenic sequestration, or intrasplenic trapping of RBCs, is a major cause…
High risk Non-Hodgkin lymphoma Burkitt lymphoma Lymphoblastic lymphoma B-cell acute lymphoblastic leukemia (ALL) ALL with white blood cell count (WBC) >100 000/microliter Acute myelogenous leukemia (AML) with white blood cell…
Direct injuries to lungs Indirect injuries Pneumonia Sepsis Aspiration• Gastric contents• Near-drowning• Hydrocarbons/solvents Severe trauma• Multiple fractures• Head injury• Burns Smoke or toxic gas inhalation Pancreatitis Pulmonary contusion Multiple blood…
Type Etiology Mechanical A physical barrier exists that blocks normal intestinal flow Closed-loop Two sequential sites of obstruction block a portion of bowel, usually through a hernia or adhesive band…
Ten-step guide Tips/examples Establish a proper setting Quiet, appropriate parties invited, pagers turned off. Introductions “Can you tell me something about your mom?” Assess patient/family understanding “What have the doctors…
Figure 65.1. ECG of a patient with hypothermia and Osborn waves. Diagnosis and evaluation Confirm hypothermia with rectal thermometer, indwelling Foley with temperature sensor, or other means of core temperature…
Cardiovascular Hypertensive crisisAnginaMyocardial infarctionArrhythmiaMyocarditisCardiomyopathyHeart failureCardiogenic shockPeripheral ischemia Neurological Cerebrovascular accidentsEncephalopathyGeneralized seizures Pulmonary Pulmonary edemaAcute respiratory distress syndrome Renal Acute renal failure Abdominal Hemorrhage into the tumorParalytic ileusIntestinal ischemiaColon perforation Diagnosis…
0.12 seconds. A wide complex rhythm suggests an aberrancy in the normal conduction system and is usually the result of one of the following: A preexisting or rate-related abnormality within…
Foods: nuts, shellfish, eggs, cow’s milk, soy, wheat Antibiotics: penicillin, cephalosporins, sulfonamides, nitrofurantoin, tetracycline Other therapeutics: methylparaben, rabies vaccine, egg-based vaccines Insect stings Latex Heterologous and human sera Local anesthetics…
