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Query: UMLS:C0020672 (hypothermia)
 17,327 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

There were presented operative technique and clinical results of extracorporeal circulation (ECG) with patients lungs utilization, instead of routinely applied artificial blood oxygenators. Auto-oxygenation method was applied in 12 patients with coronary artery disease treated by coronary artery bypass grafting (CABG). Operative procedure differs from the traditional one in two additional cannulations of pulmonary artery and left atrium. Two peristaltic pumps and incorporated in circulation blood reservoirs. Polystan 892910 allows for temporary substitution of cardiac function without lung disconnection. Lungs functioning during surgery do not render it difficult. Hypothermia enables to decrease respiration rate and tidal volume with no effect on physiological blood oxygenation and CO2 exhalation. Method assessment was based on results comparison with those obtained in patients treated by traditional method using bubble oxygenators-Venotherm 5,000. PO2, PCO2, platelets number and hemolysis extent were assessed before, in 10, 30, 60 min of ECG and just after it. Platelets activity and influence of the method on hemostatic disorders were evaluated based on clotting time by Ivy. Additionally hemostatic disorders were assessed by thoracic blood drainage volume calculated from the moment of protamine administration to drainage tubes withdrawal in average 18 hours after surgery. Laboratory parameters characteristically changing during ECG were also estimated. It was proved, that auto-oxygenation diminished negative effects of ECG. Increased platelets number, faster normalization of clotting time and decreased postoperative drainage were stated in the auto-oxygenation group. Postoperative drainage in this group was 260 +/- 60 ml in comparison with 800 +/- 100 ml of the control group. Authors consider that pulmonary function remaining during ECG positively affects on postoperative hemostasis. This method can be helpful in surgical management of coronary artery disease, especially in patients with primary coagulation disorders.
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PMID:[Personal observations with application of auto-oxygenation techniques in the surgical management of coronary disease]. 208 71

The authors report three newborns with subcutaneous fat necrosis, that appeared between the 4th and 21st day of life. The infants, full term of normal weight, presented severe perinatal hypoxia and needed primary resuscitation. Severity and duration of perinatal hypoxia were not related with the time of cutaneous lesion onset. Serum calcium levels were in the higher values of the neonatal normal range. Vitamin D levels were within the normal range and only one patient showed a transient elevation of PTH, suggesting a poor relevance of both these factors in determining serum calcium increase. All patients showed a marked increase of platelets number, before the onset of clinical manifestations. Thrombocytosis could play an important role in the pathogenesis of adipose tissue necrosis, causing lower blood perfusion with relative hypoxia and hypothermia.
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PMID:[Thrombocytosis and neonatal subcutaneous adiponecrosis]. 793 52

A 2-year-old boy was submerged for at least 20 min in a freshwater creek in Union County, FL. Cardiopulmonary resuscitation (CPR) was administered for approximately 1 h at the scene and during transport to the hospital. On arrival, his Glasgow coma scale score was 3 and rectal temperature was < or = 26.7 degrees C. He demonstrated respiratory failure, intense vasoconstriction, hemoglobinuria, anemia, hypercoagulability, thrombocytosis, leukopenia, and persistent coma. With intensive care, he began emerging from the coma after 72 h and progressively improved. Testing at the Developmental Evaluation Center and clinical observations showed him to be completely normal by 6 months after drowning. Thus, severe, rapid hypothermia can occur during drowning in cold water in any geographic location and at temperatures above those necessary for ice formation. Hypothermia provides cerebral protection from hypoxia, permitting total recovery with appropriate CPR and intensive care.
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PMID:Survival after prolonged submersion in freshwater in Florida. 1559 13

Food protein-induced enterocolitis syndrome (FPIES) is a poorly understood non-IgE gastrointestinal-mediated food allergy that predominantly affects infants and young children. Cells of the innate immune system appear to be activated during an FPIES reaction. Acute FPIES typically presents between one and 4 hours after ingestion of the trigger food, with the principal symptom being profuse vomiting, and is often accompanied by pallor and lethargy. Additional features can include hypotension, hypothermia, diarrhoea, neutrophilia and thrombocytosis. In Australia, the most commonly reported foods responsible for FPIES are (in descending order) rice, cow's milk, egg, oats and chicken. Most children with FPIES react to only one food trigger, and thus, avoidance of multiple foods is often not indicated. FPIES is often misdiagnosed as sepsis or gastroenteritis. However, a diagnosis of FPIES is favoured if there is rapid resolution of symptoms within hours of presentation, an absence of fever, and a lack of a significant rise in C-reactive protein at presentation. Diagnosis is often hampered by the lack of awareness of FPIES, absence of reliable biomarkers, the non-specific nature of the presenting symptoms, and the delay between allergen exposure and symptoms. Although some national peak allergy bodies have attempted to improve the diagnosis and management of FPIES, up until 2017 there were no internationally agreed guidelines for its diagnosis and management.
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PMID:Food protein-induced enterocolitis syndrome: guidelines summary and practice recommendations. 3065 96