Systemic capillary leak syndrome (SCLS) is characterized by recurrent hypovolemic shock associated with edema, hemoconcentration and paradoxal hypoprotidemia due to leakage into the interstitial space. We report a new case with cardiac involvement. A 62-year-old man had two recurrent hypovolemic shocks with SCLS's criteria, associated twice with cardiac systolic dysfunction and atrial fibrillat...

Adrenalectomized dogs maintained on desoxycorticosterone acetate developed a fatal circulatory collapse when given normal dog plasma. They showed general restlessness, a rapid fall in blood pressure and cardiac index, a decline in central venous pressure and general prostration. Most dogs developed a bloody diarrhea and a minority showed edematous swelling of the face with itching. Animals with...

Preeclampsia is a hypertensive condition that occurs in pregnant women whose gestational age has reached 20 weeks or after delivery who previously had normal blood pressure and increased to 140/90 mmHg more. vasospastic disease involves many systems characterized by hemoconcentration, hypertension, proteinuria >300 mg/24 hours. These symptoms can be seen during pregnancy, childbirth the puer...

Systemic capillary leak syndrome is characterized by recurrent hypovolemic shock attributable to increased systemic capillary leakage. A 26-year-old woman was admitted because of recurrent episodes of hypovolemic shock. Hemoconcentration, hypoalbuminemia, and monoclonal gammopathy were observed. We diagnosed systemic capillary leak syndrome. Three years later, she again had an attack of systemi...

The authors report a rare case of shock in a patient without significant clinical history, admitted to the intensive care unit for suspected septic shock. The patient was initially treated with fluid therapy without improvement. A hypothesis of systemic capillary leak syndrome was postulated following the confirmation of severe hypoalbuminemia, hypotension, and hemoconcentration--a combination ...

OBJECTIVE To compare a standardized recommended procedure for drawing blood to measure blood lipid and lipoprotein levels with the procedure commonly used in clinical practice. The aim was to see if hemoconcentration and spuriously elevated lipid levels could be avoided. DESIGN An open randomized crossover clinical trial. SETTING The University of Calgary. PATIENTS Twenty-five patients wi...

We studied habituation processes by exposing six healthy men to cold air (2 h in a 10 degrees C room) daily for 11 days. During the repeated cold exposures, the general cold sensations and those of hand and foot became habituated so that they were already significantly less intense after the first exposure and remained habituated to the end of the experiment. The decreases in skin temperatures ...

Orthostatic stress activates the coagulation system. The extent of coagulation activation with full orthostatic load leading to presyncope is unknown. We examined in 7 healthy males whether presyncope, using a combination of head up tilt (HUT) and lower body negative pressure (LBNP), leads to coagulation changes as well as in the return to baseline during recovery. Coagulation responses (whole ...