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

We report a rare case of hypothermia with acute renal failure in a patient suffering from diabetic nephropathy. A 71-year-old male who had been receiving insulin therapy for the treatment of diabetes mellitus complicated with advanced diabetic nephropathy since 1998 was malnourished with an extremely decreased muscle mass. Without any prolonged exposure to excessively low external temperatures or hypothyroidism, pituitary insufficiency, adrenal insufficiency, sepsis, hypoglycemia, and diabetic ketoacidosis, acute hypothermia appeared together with an aggravation of diabetic nephropathy. His skin temperature fell to below measurable levels and his rectal temperature fell to 30.0 degrees C. His consciousness was drowsy and the hypothermia was not accompanied by shivering. Skeletal muscle is known to play an important role as a center of heat production and shivering thermogenesis in skeletal muscle mainly operates on acute cold stress. Therefore, in this case, hypothermia may have occurred because the shivering thermogenesis could not fully act on the acute cold stress due to the dramatically reduced muscle mass. We should always keep in mind that older, malnourished diabetic patients can easily suffer from impairments of the thermoregulatory system.
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PMID:Hypothermia with acute renal failure in a patient suffering from diabetic nephropathy and malnutrition. 1080 30

Hypovolemia, hypothermia, and hypotension are common postoperative findings that predispose the critically ill patient to secondary complications. This patient population is especially vulnerable to sepsis, hypoxia, and immune dysfunction. Careful monitoring is essential for early recognition of potentially life-threatening physiologic derangements. Early and aggressive intervention may help minimize systemic insult before it progresses to acute respiratory distress syndrome, acute renal failure, disseminated intravascular coagulation, or multiple organ failure.
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PMID:Postoperative management of the emergency surgery small animal patient. 1085 83

Peritoneal dialysis is a technique that has been used to treat acute renal failure in humans since 1923. Peritoneal dialysis is used in people to manage acute and chronic renal failure, as well as to remove dialyzable toxins (ethylene glycol, barbiturates, and ethanol), reduce severe metabolic disturbances, and for the treatment of peritonitis, pancreatitis, uroabdomen, hypothermia, and fluid overload. In veterinary medicine, acute renal failure is the prevailing indication for dialysis. This report will discuss the pathophysiology of peritoneal dialysis, indications, and contraindications. Catheter selection and placement will be reviewed. Types of dialysate solution will be discussed and the protocol established for instituting peritoneal dialysis. The report will conclude with a discussion of potential complications and methods to minimize them.
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PMID:Peritoneal dialysis in emergency and critical care medicine. 1110 14

We report a case of severe rhabdomyolysis associated with Salmonella encephalopathy. A 3-year-old girl was admitted to our hospital because of status convulsives and unconsciousness. She was diagnosed as having Salmonella encephalopathy with rhabdmyolysis, and was treated by mild hypothermia and mechanical ventilation. Five days later she developed anuria with increased serum levels of myoglobin, CK and creatinine. And the diagnosis of acute renal failure was made. Peritoneal dialysis was begun from 6 days after admission. Hyperinfusion, the usual therapy of rhabdomyolysis, was not performed. She survived showing gradual improvement of renal function and consciousness. In a case of rhabdomyolysis complicating a neurologic disorder, a well-known poor prognostic factor, priority should be given to brain protection rather than to symptomatic treatment of rhabdomyolysis.
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PMID:[A case of rhabdomyolysis associated with Salmonella encephalopathy]. 1244 Jan 1

Rhabdomyolysis represents an acute skeletal muscle injury and may be accompanied by acute renal failure due to myoglobinuria. This disorder has many potential causes. We describe the case of a 75-year-old man who developed rhabdomyolysis after prolonged exposure to cold but without associated hypothermia. This unusual case highlights that an appropriate investigation for rhabdomyolysis such as serum CK measurement should be performed in patients presenting with a history of prolonged exposure to cold, even in the absence of an obvious precipitating factor.
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PMID:Acute rhabdomyolysis due to prolonged exposure to the cold. 1272 33

Metformin belongs to a class of drugs known as the biguanides that are widely used in the treatment of type 2 diabetes mellitus. Its association with lactic acidosis is well established, although rare. Metformin-associated lactic acidosis is recognized as a potentially lethal condition that can occur in patients with contraindications to the drug, such as renal dysfunction, liver diseases, alcoholism, and cardiopulmonary diseases. In these cases, the plasma concentration of metformin is not necessarily abnormally high. We describe a 75-year-old diabetic woman with acute renal failure and life-threatening lactic acidosis due to metformin intoxication. Clinical manifestations included vomiting, diarrhea, hypothermia, hypotension and transitory blindness. Her initial renal function was recovered after hemodialysis and she was discharged 3 months after admission.
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PMID:Metformin-associated lactic acidosis and acute renal failure in a type 2 diabetic patient. 1460 17

The LAC+USC Burn Center has admitted 3118 patients for treatment in the last 10 years. A majority of patients were young adults (1868), with the second largest group being small children (543). The ethnicity of the patients reflects the diverse nature of the population of Los Angeles County. Forty-eight percent of injuries were less than 5% TBSA and approximately 2% were greater than 60% TBSA. Eighty-two percent were accidental injuries. Sixty percent of admitted patients underwent skin grafting. Mortality was negligible in the group with burns over less than 10% of their body and very high (15/19), 79% in the most severely burned group. Further, there was a high correlation between age and mortality. Complications during treatment included: deep venous thrombosis 1% per year; pulmonary emboli in 5 patients; endotracheal tube dislodgment early or self-extubation about 1 month (11.3 per year); 4.5 patients per year who developed acute renal failure; abdominal compartment syndrome developed in 4.7 patients each year; heterotopic ossification was seen in 4 patients (0.4%); 4 patients (0.4%) developed stage II-IV pressure sores; hypothermia was present in 0.8% of patients.
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PMID:Burn care in Los Angeles, California: LAC+USC experience 1994-2004. 1564 15

Prevention of urinary shedding of Leptospira interrogans spp. by chronically infected dogs remains a key objective of the vaccination in dogs against leptospirosis which is a zoonotic disease. An inactivated bivalent vaccine composed of Leptospira interrogans serovars icterohaemorrhagiae [L. icterohaemorrhagiae] and canicola [L. canicola] bacterins was tested for its ability to protect puppies against a challenge exposure with L. icterohaemorrhagiae. The vaccine was administered twice at a 3-week interval to six puppies aged from 8 to 9 weeks. Six other puppies were used as unvaccinated controls. All puppies were challenged 2 weeks after the second vaccine injection by intraperitoneal (IP) administration of L. icterohaemorrhagiae (day 0). Clinical signs, haematological and biochemical changes and evidence of Leptospira in blood, urine and kidney were monitored for 4 weeks after the challenge exposure (days 0-28). Puppies were euthanised on day 28 for post-mortem and histological examinations of liver and kidney. Control group presented clinical pictures of severe or subclinical infection. One dog developed severe clinical signs (hypothermia, depression, anorexia, abdominal pain, dehydration, icterus, weight loss) and died on post-infection day (PID) 7 due to an acute renal failure. Gross and microscopic lesions were in accordance with this clinical pattern. In the five remaining control dogs, the challenge exposure induced mainly a systemic infection including leptospiraemia, leptospiruria and renal carriage. The vaccinated group remained healthy throughout the study period. In conclusion, immunisation with a Leptospira vaccine was shown to protect dogs against symptomatology and leptospiraemia, urine shedding and renal infection.
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PMID:Prevention of renal infection and urinary shedding in dogs by a Leptospira vaccination. 1591 39

Maneb, manganese ethylene-bis-dithiocarbamate, is a fungicide pesticide used in the agriculture and bulb flower culture sector. Toxicological effects for humans have been reported in literature and are diverse. They vary from allergic reactions (dermatitis, conjunctivitis, and bronchitis), central nervous system effects (muscarinic, nicotinic, central and extrapyramidal) and renal toxicity (acute renal failure).A 7-year old girl was admitted to the pediatric intensive care unit because of status epilepticus. Physical examination showed respiratory insufficiency, convulsions, and severe hypothermia (32.5 degrees C). The patient was intubated and her convulsions were successfully treated with benzodiazepines. Except for a combined metabolic and respiratory acidosis and hyperglycemia, diagnostic investigations on admission (full blood count, electrolytes, liver and renal functions, cerebrospinal fluid investigation, toxicology screening of blood and urine for barbiturates and benzodiazepines, blood culture, herpes PCR, and a CT scan of the brain) were normal. Within 24 hours, there was a complete recovery of all neurological signs. Within 72 hours, the patient was discharged from the hospital. Liquid chromatography-mass spectrometric investigation of her blood showed amounts of maneb, which can explain all symptoms and signs. However, effects of this magnitude on the central nervous system have not previously been reported in humans.
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PMID:Life threatening central nervous system manifestations and hypothermia due to maneb intoxication in a child: a case report. 1716 99

This retrospective study has identified both the prevalence of complications during hemodialitic treatment in patients carrying acute renal failure (ARF) in an intensive care unit of a university hospital and the nursing conduct performed during those episodes. We have assessed sixty-five (282 sessions) records of ARF patients who underwent renal replacement therapy and presented complications during hemodialysis sessions. We have noticed that the most prevalent intradialitic complications were: arterial hypotension (35%), hypothermia (29%), and lack of flow in the vascular access (24.1%). The nursing interventions prioritized during episodes of clinical complications involved clinical assessment (66.8%) and evaluation of patients' consciousness level (59.9%). The search for nursing procedures that are suitable to different situations experienced by patients during hemodialysis, as well as the continuing education of the nursing team are actions that may minimize the intercurrence rate.
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PMID:[Complications of the hemodialysis procedure in acute renal failure patients: nursing interventions]. 1965 53


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