[Hypertriglyceridemia-induced pancreatitis in pregnancy. A case report]

We report the case of a 31-year-old pregnant patient in the 33rd week of gestation, with no history of dyslipidaemia, admitted for sub-acute epigastric pain. The milky aspect of blood samples was remarkable. Blood analysis showed a moderate increase in pancreatic enzymes but a major hyperlipaemia: triglyceridaemia 113 g/l and total cholesterolaemia 25 g/l. We suspected a hypertriglyceridemia-induced pancreatitis in pregnancy. The diagnosis was confirmed by CT-scan. Abdominal echography showed no abnormalities in biliary duct. After few hours, a caesarean was performed for acute fetal distress. The patient was admitted to the intensive care unit where a decrease of hypertriglyceridemia was already observed. Only one plasmapheresis was performed. Heparin was introduced. Rapid clinical improvement allowed discharge from intensive care at day 3. This case report illustrates lipid decrease with undertaken treatments. We discuss the management of hypertriglyceridemia-induced pancreatitis in pregnancy.

HELLP syndrome et hématome sous-capsulaire du foie rompu. Stratégie thérapeutique à partir d'un cas clinique

We report a case of spontaneous hepatic rupture secondary to HELLP syndrome. A favourable evolution was observed after massive transfusion and surgical management limited to hepatic packing. Subcapsular hepatic haematoma is a rare complication of preeclampsia occurring mainly in the context of HELLP syndrome. A high maternal and foetal mortality is observed. Different therapeutic options are presented including medical, surgical and radiological interventions. A unique strategy cannot be defined. Multidisciplinary approach seems mandatory. Surgery should remain as less aggressive as possible.

[Evolutionary comparison of laboratory cardiac and infectious parameters during septic shock: about an original case]

A massive release of troponin Ic and CKMB was described in a patient during septic shock. According to experimental animal models previously described, this release of biological markers by myocardial tissue could be due to an inflammatory process of myocardial tissue during septic shock without myocardial infarction in non cardiac critically ill patients.

[Iodine intoxication after subcutaneous irrigations of povidone iodine]

Irrigation of povidone iodine considered as a safe and effective procedure, is frequently used for deep infections. We report a case of intoxication by iodine in a man of 68-year-old after subcutaneous irrigations of Betadine at a concentration of 20% for a subcutaneous infection of the thigh. Abnormalities of cardiac conduction, lactic acidosis, acute renal failure, hypocalcaemia and thyroid dysfunction were the manifestations of the intoxication confirmed by a very high level of total blood iodine and urine iodine.

Ventilator temperature sensors: an unusual source of Pseudomonas cepacia in nosocomial infection

A prospective study was undertaken to determine the source of Pseudomonas cepacia colonization and infection that had affected ventilated patients in an Intensive Care Unit (ICU) for three years. Thirty-eight patients undergoing mechanical ventilation were enrolled during a six-week period. Samples were taken from patients, ventilator circuits and the environment for culture. P. cepacia was isolated from the condensate formed in the ventilator circuit and the source of the contamination was shown to be the temperature sensor. Ribotyping of the representative strains of P. cepacia performed with two endonucleases, EcoRI and PvuII, confirmed the homogeneity of the isolates from patients and ventilator circuits. A modification of the procedure for disinfection of the temperature sensors resulted in the eradication of P. cepacia from the ICU.

Prevention of nosocomial pneumonia in intubated patients: respective role of mechanical subglottic secretions drainage and stress ulcer prophylaxis

Chronic microaspiration through a tracheal cuff is the main culprit in the penetration and colonization of the lower respiratory tract. A total of 145 patients intubated for more than 3 days were randomly assigned to a double nosocomial pneumonia (NP) prevention: 1--Prevention of aspiration by hourly subglottic secretion drainage (SSD) with a specific endotracheal tube (HI-LO Evac tube, Mallinckrodt); 2--Prevention of gastric colonization using either sucralfate or antacids. Four random groups were defined, similar in age and severity of illness. Subglottic secretion drainage treatment was associated with: a) a twice lower incidence of NP (no-SSD: 29.1%, SSD: 13%); b) a prolonged time of onset of NP (no-SSD: 8.3 +/- 5 days, SSD: 16.2 +/- 11 days); c) a decrease in the colonization rate from admission to end-point day in tracheal aspirates (no-SSD: +21.3%, SSD: +6.6%) and in subglottic secretions (no-SSD: +33.4%, SSD: +2.1%). Sucralfate was not associated with a significantly lower incidence of NP (antacids: 23.6%, sucralfate: 17.8%), but with a lower increase in the colonization rate in subglottic and gastric aspirates, from admission to end-point day.

Short- and long-term prognosis, functional outcome following ICU for elderly

Among 1532 ICU patients we analysed 295 elderly patients (19%) aged more than 70-years-old. We determined prospectively the immediate and subsequent one-year outcome with a study of the predictive value of their ICU admission parameters. Then we followed the ICU survivors over the year after discharge (1, 6, 12 months) by quality of life questionnaires. ICU mortality was 26.7%; SAPS was the only predictor of short term mortality. On ICU discharge, 216 elderly were followed at 1, 6, 12 months; the one-year cumulative mortality was 49% from ICU discharge, majority of deaths occurring over the first month. Age, previous health status and SAPS had a predictor value of one-year mortality for ICU survivors. 103 patients were alive at one year: 88% returned to home, 72% had a relatively good functional status allowing an independent life, and 82% had the same or improved functional status.