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

Pyothorax is a serious disease process which requires both medical and surgical intervention. Late recognition, management problems, and likely recurrence make successful treatment difficult and often frustrating. Aims of therapy should be to avoid undue stress to the patient, to relieve respiratory distress by thoracocentesis, to eliminate infectious agents with antimicrobials, to remove pleural exudate, and to provide supportive care. Close monitoring of the patient is necessary to prevent iatrogenic complications such as pneumothorax, hemothorax, hypothermia, or hypoproteinemia. Exploratory thoracotomy for removal of granulomatous material and fibroelastic pleural "peels" is occasionally necessary to resolve compressive cardiopulmonary lesions.
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PMID:Management of pyothorax. 31 57

Orally administered salbutamol (8 mg every six hours) is a simple, acceptable and effective method of inhibiting labour. Of 208 patients, 89.4% had pregnancy prolonged for longer than two days. The pregnancy was prolonged for one week in 77.5%, and for two weeks in 66.8% of patients. Tremor and anxiety occurred in 68.3% of patients, and tachycardia greater than 110 beats per minute in 21.2%, but these proved tolerable if the patient was forwarned. Haemorrhages, both ante partum, and post partum, were apparently reduced. Glycosuria and pre-eclampsia were uncommon. Urinary oestriol levels were not significantly altered. Perinatal mortality was 58 per 1000 live and still births. The babies were active at delivery, but prone to hypothermia. The incidence of respiratory distress syndrome (4.1%) was low, particularly in babies born within four hours of the last salbutamol administration. Low Apgar scores were also uncommon in this group.
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PMID:A study of 208 patients in premature labour treated with orally administered salbutamol. 67 33

We shall describe a case of aneurysm of the transverse aortic arch. The patient was operated upon successuflly. Severe respiratory distress owing to tracheal compression was the indication for emergency surgical therapy. A method is described comprising total cardiopulmonary bypass, hypothermia (28 C.) and local deep myocardial hypothermia. Catheters to cerebral vessels are brought off the main arterial line beyond the pump. Cerebral vascular resistance regulates local blood flow. Coronary perfusion is omitted.
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PMID:Method for resection and prosthetic replacement of aneurysm of aortic arch. 91 19

Infants with athyrotic hypothyroidism usually manifest signs and symptoms of hypothyroidism prior to or during the period in the newborn nursery. These features are variable and include: prolonged gestation with large size at birth, large posterior fontanel, respiratory distress, hypothermia, peripheral cyanosis, hypoactivity, poor feeding, lag in onset of stooling, abdominal distension with vomiting, protracted icterus, and/or edema. Retrospective assessment of newborn nursery records of three infants from the Collaborative Perinatal Project who were subsequently found to have congenital hypothyroidism disclosed that they had six, eight, and nine, respectively, of these features while in the newborn nursery. Evaluation of newborn records on 12 other infants, often less complete, who were later found to have congenital hypothyroidism disclosed that each infant had from one to seven of these signs and symptoms, with an average of 3.2 per infant. Thus the most important period for clinical consideration of athyrotic hypothyroidism is in the newborn nursery to initiate early thyroid replacement therapy in affected infants.
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PMID:Congenital hypothyroidism--signs and symptoms in the newborn period. 123 54

Determinants of death in newborns admitted to the Intensive Care Unit were studied taking into consideration antenatal history, intrapartum events, and clinical findings. Over 3 years (1984, 1985 and 1986) 1747 admissions were the subjects of this study. Of these, 424 deaths formed the study group and 1323 survivors form the control group. Odds ratio, attributable risk, univariate analysis, multiple stepwise regression, and analysis of variance were obtained. Clinical features associated with respiratory distress, birth asphyxia, admission to nursery after 6 hours of birth, and hypothermia on admission were found to be important factors related to death among nursery admissions.
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PMID:Determinants of death among admissions to intensive care unit for newborns. 202 64

During February to June 1987, one hundred and sixty one babies admitted to Harare Neonatal Unit had positive blood cultures, giving a sepsis rate of 21/100 live births at Harare Hospital. The case records of these 161 babies were reviewed and compared with records of 50 babies admitted from the same catchment area and during the same time period but who had negative blood cultures. Babies with early (less than 48 hr) onset or late onset sepsis tended to have lower birth weights and shorter gestational ages than controls. Significant risk factors in maternal history were poor antenatal care and prolonged rupture of membranes. Hypothermia, respiratory distress, jaundice and hypoglycaemia were all common findings in babies with sepsis. Staph. aureus and Group B streptococci (GBS) were the most common isolates in both early and late onset sepsis, with Esch. coli and Klebsiella sp. being more common in early than in late onset disease. Cultures from the genital tract were obtained from 28 of the mothers whose babies developed sepsis. Only rarely, however, was an organism with similar identity and antibiogram to that isolated from the blood culture of the baby obtained from the mother. Nevertheless mothers of blood culture positive babies showed high carriage rates of GBS, B. melaninogenicus and Klebsiella. The overall mortality in sepsis cases was 28.5 pc, but mortality was discouragingly high where coliforms or Staph.epidermidis were isolated.
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PMID:Neonatal septicaemia in Harare Hospital: aetiology and risk factors. The Puerperal Sepsis Study Group. 226 31

Perinatal clinical data were collected retrospectively from 35 newborn infants infected with Listeria monocytogenes and compared with the subsequent outcome. The average annual incidence of neonatal listeriosis in the Canton of Zurich (Switzerland) between 1983 and 1987 was 0.33 per 1000, which is more than twice that during the preceding 10 years. This increase paralleled a similar outbreak in the French part of Switzerland, where contaminated soft cheese was found to be the source. Three infants were probably cross-infected in the delivery room. Antenatal symptoms included fever in the mother, greenstained amniotic fluid, pathological cardiotocogram, premature contractions and disappearance of fetal movements. After birth the infants showed respiratory distress, fever or hypothermia, exanthema or neurological abnormalities. A gram stain of the gastric content was highly accurate in predicting listeria infection (92% sensitivity, 90% specificity). Five infants died, all within 24 h of birth; seven infants survived with and 23 without, sequelae. Factors associated with fatal outcome were a short gestational age, a low birth weight and a long interval between onset of symptoms and delivery or first dose of an appropriate antibiotic. Cephalosporins were not effective in four infants and therefore should not be given alone to pregnant women and newborn infants as long as Listeria monocytogenes infection is not excluded.
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PMID:[Listeriosis in the newborn infant: improved prognosis due to early detection]. 250 13

The authors examined 152 children with congenital heart diseases complicated by pulmonary hypertension. 109 patients were operated on under conditions of hypothermic perfusion and 43--under deep hypothermia with extracorporeal circulation. Combination of disturbed mechanics of respiration and gas exchange was determined as the respiratory distress syndrome. The initial value of lung expansibility was found to be in inverse proportion to the degree of pulmonary hypertension. With the increase of pulmonary hypertension lung expansibility reduced before extracorporeal circulation and gas exchange became worse. Hypothermic perfusion at volumetric rates of 1.7-2.55 l/min/m2 led to diminished lung expansibility in the early postperfusion period of the operation, the mechanics and gas exchange grew worse. In patients who underwent operation under conditions of deep hypothermia the values of lung expansibility and gas exchange were stable. The incidence of the respiratory distress syndrome was 56.3% after hypothermic perfusion and 7.2% after deep hypothermia.
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PMID:[Diagnosis and treatment of the respiratory distress syndrome during surgery in children under artificial circulation]. 259 21

With proper nursing care and procedures, small hospitals in rural areas of developing countries can provide good neonatal care and achieve perinatal mortality rates comparable to those found at teaching hospitals. The 1st ingredient of adequate neonatology is the establishment of proper regimens for feeding, observation, and resuscitation of newborns. Even in areas where the majority of births take place at home, good neonatal care is possible as long as local risk factors are identified, all newborns are screened for these factors, and at-risk infants are referred for treatment. Factors that place infants at risk include birthweight under 2 kg or above 4 kg, delivery before 34 weeks' gestation, respiratory distress, severe birth asphyxia or trauma, jaundice, prolonged rupture of the membranes, infant not sucking or febrile, convulsions, congenital malformations, and maternal disease. 4 areas require special knowledge on the part of health personnel: the asphyxiated infant, hypothermia, hypoglycemia, and neonatal sepsis. Health workers must be familiar with proper resuscitation techniques, especially avoidance of excessive suctioning of the pharynx, and be alert to signs of hypoxic ischemic encephalopathy. Premature, small, asphyxiated, and sick infants are at greatest risk of hypothermia, a condition that can be prevented by drying and wrapping newborns immediately. Providers should be alert to signs of hypoglycemia in infants of diabetic mothers, large-for-gestational-age babies, the low- birthweight infant, and sick babies. To prevent sudden infant deaths, all sick newborns should be treated for neonatal sepsis.
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PMID:Neonatology in the developing world. Part 1. 277 46

A delayed effect of fentanyl used for anesthesia may be respiratory distress several hours after surgery. The findings are muscular rigidity, fall in chest wall compliance, hypoventilation, respiratory acidosis, and hypotension. In the past, to our knowledge, this complication was exclusively reported in patients undergoing cardiac surgery, when large fentanyl dosages are employed. This article describes three general surgical patients in whom respiratory distress developed three to five hours following colon surgery when a moderate dose of fentanyl citrate, 55 to 75 micrograms/kg, was used. Initially, all patients had a normal recovery from anesthesia. Later, respiratory distress was successfully treated with a fentanyl antagonist and ventilatory assistance. This delayed toxic phenomenon is thought to be due to the reentry of fentanyl into plasma from deposits in adipose tissue, muscle, and the gastrointestinal tract, leading to a secondary rise in the plasma concentration. It is more likely to be encountered when hypothermia, rewarming, and acidosis are present in the postoperative period. This life-threatening complication is treacherous, since it may occur when the patient has been transferred to the surgical ward and is less closely monitored.
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PMID:Delayed muscular rigidity and respiratory depression following fentanyl anesthesia. 333 59


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