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

Of 125 newborn infants with tetanus studied clinically, 75 died. Hypothermia and bronchopneumonia were the commonest events leading to death. A sudden drop in the amount of sedation required, loss of or diminished tetanal signs, and hypothermia usually indicated the onset of bronchopneumonia. A later series of 108 cases with 75 deaths (54 necropsies) formed the basis of a pathological study. Pulmonary pathology was found in 46 out of the 54 necropsies: mainly pulmonary haemorrhage, aspiration pneumonia, and bronchopneumonia, particularly of the right upper lobe. Adrenal haemorrhage and renal vein thrombosis also occurred.
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PMID:Cause of death in tetanus neonatorum: study of 233 cases with 54 necropsies. 87 51

Infection, particularly of the respiratory tract, was present in 80 of 138 children with neonatal hypothermia. The most common lesion was right upper lobe atelectasis and was probably due to aspiration pneumonia. In children older than 3 days infection elsewhere, mainly owing to Escherichia coli bacilli, was common.
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PMID:Infection in neonatal hypothermia. 633 37

A male alcoholic who presented with hypothermia and confusion was diagnosed as suffering from Wernicke's encephalopathy. He showed in addition signs of bulbar damage with cranial nerve signs, weakness of all limbs and absent oculo-vestibular responses. His course was complicated by recurrent episodes of aspiration pneumonia with death resulting from this cause. Neuropathological findings included typical features of Wernicke's encephalopathy as well as central pontine myelinolysis.
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PMID:Wernickes encephalopathy with central pontine myelinolysis presenting with hypothermia. 695 96

Fifty newborn Iraqi children with hypothermia were studied to determine causes and incidence of the precipitating factors. The majority of infants more than three days old (late-onset) had evidence of infection, particularly septicemia. The overall mortality rate was 26 per cent--(42 per cent in low birth weight infants (LBW). Early-onset hypothermia in the first three days of life is due to exposure to cold without evidence of infection and has a good prognosis. The most common finding in our series was a high incidence of aspiration pneumonia in late-onset hypothermia. Antibiotics effective against Escherichia coli, such as gentamicin, should be given from the outset to all patients with late-onset hypothermia without waiting for laboratory proof of infection.
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PMID:Neonatal hypothermia in a developing country. 737 51

A 2 day old foal was presented with central nervous depression (coma) after moxidectin overdose. Moxidectin belongs to the milbemycin anthelmintics which elicit their working mechanism through a GABA (gamma-aminobutyric acid)-stimulatory mode of action. The foal developed profound hypothermia, bradycardia and hypoventilation. Absence of urine voiding and mild abdominal distension suggested a ruptured bladder, which was confirmed by transabdominal ultrasound and clinical-pathologic parameters. Repeat auscultation of the ventral lung parts and the occurrence of gastric reflux were suggestive of an aspiration pneumonia. The foal underwent surgical bladder repair, however, did succumb due to mixed acidosis and early signs of sepsis postoperatively. The findings in this foal are suggestive for moxidectin overdosing. The GABAergic working mechanism of moxidectin does explain the development of profound central nervous depression and its sequels hypothermia, bradycardia, hypoventilation and paralytic ileus. Dyssynergia was unexpected, however, has to be related to a central nervous problem, rather than a peripheral nervous problem.
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PMID:[Moxidectin poisoning in a foal?]. 1041 82

We reviewed 36 cases of neonatal intestinal obstruction admitted to our surgical unit over a 10-year period, 1986-1996, for surgical intervention following the failure of conservative treatment. There were more males than females and the age range was 12 hours-26 days. Imperforate anus was the main cause of the obstruction (27.8%) followed by duodenal atresia (13.9%) and colonic atresia and meconium ileus (11.1% each). There were 8 deaths following surgery (22% mortality rate), the main causes being aspiration pneumonia, septicaemia and hypothermia.
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PMID:Neonatal intestinal obstruction. 1137 Mar 33

With complex and extensive pharmacological effects, corticosteroids are widely used in many clinical situations. A survey conducted to define the role of corticosteroids in various settings of peri-operative and critical care gave strong evidence to support that the use of corticosteroid is absolutely indicated in patients with adrenal insufficiency, asthma, anaphylaxis, acute spinal cord injury, and increased ICP resulting from brain tumors. As the benefits of corticosteroids are much in evidence, their uses are recommended to extend to postoperative antiemesis, acute respiratory failure (such as ARDS, COPD, and fat embolism), increased ICP associated with brain abscess, thyroid storm, and refractory hypothermia. Beneficial effect could be expected in septic shock with high-dose corticosteroids. Despite extensive reports on their versatile usefulness, evidence-based review did not recommend the use of corticosteroids in increased ICP associated with traumatic head injury and cerebral infarct, cardiac arrest, post-extubation airway edema, and aspiration pneumonia due to poor effectiveness let alone further worsening of the conditions. Great caution must be taken in clinical situations where administration of corticosteroids is considered contraindicated such as systemic fungal infection, hypersensitivity to the drug, intramuscular injection in idiopathic thrombocytopenia purpura, vaccination with live virus.
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PMID:An evidence-based review on the use of corticosteroids in peri-operative and critical care. 1219 90

Different antimicrobial treatments have proved to be effective in patients with aspiration pneumonia. However, resistant bacterial strains are commonly observed in hospital settings challenging the empirical treatment of these patients. In this study, we aimed to compare the efficacy of cefepime/clindamycin and ceftriaxone/clindamycin for empiric therapy of poisoned patients with aspiration pneumonia. In an open, randomized, prospective design, 140 consecutive patients aged more than 13 years, with radiographic signs of infiltration in chest radiography and dullness on percussion or pulmonary rales or ronchi in combination with at least two of the following clinical criteria were considered as eligible: fever > or = 37 degrees C (axillary), or hypothermia < 35 degrees C (axillary) and leukocytosis (> 10 cells/mm3), or leukopenia (< 3,000 cells/mm3), a left-shift of > 10%, or purulent sputum or secretion from trachea or bronchi. Participants received intravenously either ceftriaxone 1 g q12 h and clindamycin 900 mg q8 h (group 1) or cefepime 1 g q12 h and clindamycin 900 mg q8 h (group 2). On day 5 of treatment, the number of improved/cured patients was not different between groups (OR 0.86; 95% CI 0.24 to 2.90) nor at 14 days of the study (OR 0.66; 95% CI 0.12 to 3.29). Six patients died in group 1 and 5 in group 2 (RR 0.83; 95% CI 0.28 to 2.46). In conclusion, efficacy of empiric treatment of poisoned patients with aspiration pneumonia with ceftriaxone/clindamycin was comparable to treatment with cefepime/clindamycin.
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PMID:Cefepime/clindamycin vs. ceftriaxone/clindamycin for the empiric treatment of poisoned patients with aspiration pneumonia. 1878 6

Forty-two cases of feline permethrin toxicity treated at a referral hospital in Sydney, Australia were retrospectively reviewed. In most cases canine permethrin spot-on (PSO) flea products had been directly applied to affected cats. Most presented during summer and there was an increase in cases during the 2007/2008 period. Clinical signs included; tremors/muscle fasciculations (86%), twitches (41%), hyperaesthesia (41%), seizures (33%), pyrexia (29%), ptyalism (24%), ataxia (24%), mydriasis (19%) and temporary blindness (12%). Treatment involved decontamination, anticonvulsants and supportive care. Methocarbamol was not used. Complications occurred in 33% of cats and included: hypothermia (29%), electrolyte abnormalities (26%), aspiration pneumonia (12%), hypoproteinaemia (12%), anaemia (5%), apnoea (7%), respiratory arrest (5%), cardiorespiratory arrest (2%), pleural effusion (2%), urinary tract infection (2%) and corneal ulceration (2%). One cat was euthanased. Feline permethrin toxicity may result in severe clinical signs requiring intensive treatment. Despite prominent label warnings, cases of feline permethrin toxicity continue to occur in Australia and may be fatal.
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PMID:Feline permethrin toxicity: retrospective study of 42 cases. 2012 80

Cardiac arrhythmias in severe hypothermia are common and are managed primarily by re-warming techniques. A 64-year-old male presented with alcohol associated aspiration pneumonia, sepsis and severe hypothermia and was noted to have classic ECG changes of hypothermia, i.e. Osborn waves. The patient had a tumultuous clinical course with prolonged resuscitative measures. Ultimately, an early focus on invasive core temperature re-warming with cardio-pulmonary bypass resulted in a favorable outcome.
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PMID:Classic Osborn waves and incessant ventricular fibrillation in severe hypothermia. 2419 76


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