Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P17174 (aspartate aminotransferase)
 14,872 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Renal failure secondary to effort rhabdomyolysis is uncommon. We report three males age 28, 37 (military sportsmen) and 44 years (sedentary obese), with this condition. Episodes occurred after a training session to run a triathlon, during the course of a mini marathon and during a rescue attempt of a drowning person. All three subjects experienced intense muscle symptoms, hemoglubinuria, oliguria, rise of blood urea nitrogen and a significant rise in muscle enzymes. Creatinekinase reached a maximum of 41 times normal, aspartate aminotransferase a maximum 35 times normal and lactacte dehydrogenase a maximum of 11 times normal. There was a rapid elevation of serum creatinine, reaching values of 6.6 and 9.8 mg/dl on the third day after the physical effort. This parameter had a disproportionate elevation in relation to urea nitrogen, in two subjects. All subjects were managed with saline hydration, sodium bicarbonate and furosemide. Only one required hemodialysis for two days. All normalized their renal function 18 to 48 days after the physical exertion. No subject had other predisposing conditions for acute renal failure.
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PMID:[Renal failure secondary to effort rhabdomyolysis: report of three cases]. 1655 30

We retrospectively analyzed patients with leptospirosis (n = 35), scrub typhus (n = 45), and coinfection (leptospirosis and scrub typhus [n = 7]) to facilitate the detection of coinfection. Our data showed that factors favoring these disease entities included animal contact, an aspartate aminotransferase/alanine aminotransferase ratio > 2 (for leptospirosis); outdoor exposure, lymphadenopathy, splenomegaly, eschar, and elevated alkaline phosphatase levels (for scrub typhus and coinfection); calf tenderness, conjunctival suffusion, jaundice, oliguria, elevated total bilirubin levels and serum creatinine levels (for leptospirosis and coinfection); and maculopapular rash (for scrub typhus). Patients at risk for leptospirosis are often at increased risk for scrub typhus and vice versa. Lack of knowledge of coinfection may jeopardize the health of affected patients. Our study serves as a reminder of potential coinfection and provides clues for its detection.
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PMID:Coinfection with leptospirosis and scrub typhus in Taiwanese patients. 1782 72

Pigment nephropathy accounts for approximately 3% of all cases of acute renal failure (ARF) in children. Studies of risk factors associated with ARF and the need for renal replacement therapy (RRT) in children with rhabdomyolysis-associated pigment nephropathy consist of retrospective case series with variable inclusion criteria. Our objective was to evaluate clinical and laboratory characteristics, etiology, initial fluid therapy, prevalence of ARF and the requirement for RRT in pediatric patients with acute rhabdomyolysis. Twenty-eight patients (19 male) with a mean age of 11.1 +/- 5.6 years were studied. Acute renal failure occurred in 11 patients (39%), seven of whom (64%) required RRT. Features associated with the need for RRT included history of fever, persistent oliguria, admission blood urea nitrogen level, creatinine, Ca(2+), K(+), bicarbonate and aspartate aminotransferase. Most of these factors are related to the level of renal insufficiency and degree of muscle injury. There was no difference in admission and peak creatine kinase (CK) levels between those who did or did not require RRT. However, all who required RRT had a peak CK level > 5000 U/L.
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PMID:Factors associated with acute renal failure in children with rhabdomyolysis. 1860 38

Acute rhabdomyolysis is a syndrome characterized by the lesion of skeletal muscle resulting in subsequent release of intracellular contents into the circulatory system, which can cause potentially lethal complications. These contents include myoglobin, creatine phosphokinase, potassium, aldolase, lactate dehydrogenase and glutamic-oxaloacetic transaminase. There are numerous causes that can lead to acute rhabdomyolysis and many of patients present with multiple causes. The most common potentially lethal complication of rhabdomyoloysis is acute renal failure. In this article we present a case of a patient that developed clinical signs of acute rhabdomyolysis after consumption of heroin and alcohol. After approximately nine hours of alcohol and heroin induced coma he had acute compartment syndrome of the right arm, and clinical and laboratory signs of acute rhabdomyolysis with acute renal failure as a complication of rhabdomyolysis. Acute rhabdomyolysis developed in the patient as the result of acute compartment syndrome, with direct toxic activity of alcohol and diamorphine. During the period of coma, due to lying in particular position over a long period of time, pressure upon the certain part of the body caused muscle compression and capillary occlusion in fascial compartments, which led to ischemia. Upon pressure relief and beginning of tissue recovery, post ischemic compartment syndrome occurred with subsequent rhabdomyolysis. Getting out of coma the patient started to complain of severe pain in the right arm, which clinically worsened on passive stretching of the limb, with the loss of sensation and weakness. Laboratory findings showed high levels of creatine phosphokinase as the most sensitive marker of muscular damage. The peak of creatine phosphokinase level can be predictive for the development of acute renal failure because myoglobin level may return to normal within 6 hours after muscle injury. The peak of creatine phosphokinase (186.080 U/L; normal range 0-177) was recorded at 12 hours of admission. Other pertinent laboratory results such as urea, creatinine, prothrombin time, alanine aminotransferase and aspartate aminotransferase were also changed significantly. The peak of potassium level before dialysis was 6.8 mmol/L. Emergency fasciotomy of the anterior and posterior compartment syndrome was performed by a team of physicians after clinical examination. The second look debridement was performed at 48 and 72 hours. The plastic surgical procedure was performed 4 weeks later. On admission the patient also had oliguria with dark brown pigment in his urine. Arterial blood gases revealed metabolic and respiratory acidosis. The patient was hypovolemic and IV rehydratation with crystalloids, sodium bicarbonate and mannitol started immediately upon admission. Despite therapy his urine output decreased. Hemodialysis was initiated at serum potassium level of 6.8 mm/L and continued until his urine output returned to normal in three weeks. The patient was discharged from the hospital after six weeks, with normal urine output, without functional abnormality in his upper right limb. Acute rhabdomyolysis should be considered as a possibility in any patient with prolonged imobilization while in coma as well as in any intoxicated patient. Of course, creatine phosphokinase is the most sensitive indicator of muscle injury and the degree of creatine phosphokinase elevation correlates with the amount of muscle injury and disease severity. Other laboratory findings can help identify common complications of rhabdomyolysis such as acute renal failure, metabolic derangements and disseminated intravascular coagulopathy.
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PMID:[Acute rhabdomyolysis: a case report and literature review]. 1884 54

A 52-year-old Indian woman with underlying diabetes mellitus and hyperlipidemia, presented with generalized musculoskeletal pain and oliguria for three days. The patient was taking 80 mg of simvastatin initiated 20 days earlier after cardiac catheterization for an inferior myocardial infarction. Laboratory investigations revealed the following serum levels: creatine kinase 81,620 U/L, aspartate aminotransferase 2497 U/L, alanine aminotransferase 1304 U/L, blood urea nitrogen 21.7 mmol/L, creatinine 447 micromol/L, Free T4 12.6 pmol/L, and thyroid stimulating hormone (TSH) 22.7 microIU/L. Simvastatin was discontinued and the patient received forced alkaline diuresis. Her hypothyroidism was treated with thyroxin, which was continued upon discharge, and her renal function recovered within two months. This case report discusses the incidence of rhabdomyolysis in a patient with primary hypothyroidism receiving large doses of simvastatin.
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PMID:Severe rhabdomyolysis and acute renal failure secondary to use of simvastatin in undiagnosed hypothyroidism. 1911 32

A 52-year-old Indian woman with underlying diabetes mellitus, hyperlipidemia and undiagnosed hypothyroidism presented with generalized musculoskeletal pain and oliguria for three days. The patient was taking 80 mg of simvastatin (initiated 20 days before) after cardiac catheterization for an inferior myocardial infarction. Laboratory evaluation revealed the following serum levels: creatine kinase, 81,660 U/L; aspartate aminotransferase, 2,497 U/L; alanine aminotransferase, 1,304 U/L; blood urea nitrogen, 88 mg/dL; creatinine, 5.1 mg/dL; free thyroxine (FT(4)), 12.6 Pmol/L and thyroid stimulating hormone, 22.7 uIU/L. Simvastatin was discontinued and the patient was administered forced alkaline diuresis. Her hypothyroidism was treated with thyroxine, which was continued after discharge. Her renal function recovered within two months. This case report discusses the higher incidence of rhabdomyolysis in patients with undiagnosed hypothyroidism receiving large doses of simvastatin.
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PMID:Severe rhabdomyolysis and acute renal failure secondary to the use of simvastatin in undiagnosed hypothyroidism. 2036 19

To identify factors associated with acute renal failure among patients with severe falciparum malaria (MARF), we studied 189 severe malaria patients admitted to the Hospital for Tropical Diseases, Faculty of Tropical Medicine, Mahidol University, in Bangkok, Thailand. Among these, 63 had MARF, and 126 did not. Baseline clinical demographics and laboratory variables were evaluated with univariate analysis. Logistic regression was used to ascertain adjusted odds ratios. By univariate analysis, factors associated with MARF included male gender, fever duration > 4 days, patients who lived in a non-endemic area prior to malaria infection, body mass index > 18.5 kg/m(2), oliguria, abdominal pain, impaired consciousness, jaundice, anemia, liver enlargement, total white blood cell count > 10x10(9)/1, total bilirubin > 3 mg/dl, aspartate aminotransferase > 120 U/l, alanine aminotransferase > 120 U/l, albumin < 3 g/dl, fever clearance time >72 hours, and parasite clearance time > 72 hours. A hemoglobin > 10 g/dl, patients living in a malaria endemic area, non-oliguria on the day of admission, and splenomegaly were negatively associated with MARF. After multivariate logistic regression, oliguria during the first 24 hours of admission and a history of living in a nonendemic area prior to malarial infection were factors associated with MARF. We conclude the most significant factors associated with MARF were oliguria on the day of admission and living in a non-endemic area prior to malaria infection.
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PMID:Factors associated with acute renal failure in falciparum malaria infected patients. 2229 97

Influenza A infection has been described as a major viral cause of infection-induced rhabdomyolysis, but to date, only one reported case was described as having been induced by influenza vaccine. We describe a case of a man who had been using statins and developed rhabdomyolysis the day after influenza A H1N1 vaccination. A 58-year-old man was admitted at the emergency room complaining of impaired gait. The patient reported receiving influenza A H1N1 vaccine 5 days prior to the admission, with symptoms beginning the day after the inoculation. He reported ascending weakness, intense myalgia in the lower back, upper and lower limbs. The admission laboratory tests showed serum creatine phosphokinase: 7600 IU/L, creatinine: 3.0 mg/dL, urea: 185 mg/dL, aspartate aminotransferase: 592 IU/L, alanine aminotransferase: 630 IU/L, potassium: 5.4 mEq/L, lactate dehydrogenase: 2828 IU/L. Despite intravenous fluid therapy, the patient still persisted with oliguria and urinary output of 0.17 ml/kg/h. Hemodialysis was initiated and renal function recovery was observed after two weeks. The patient was hemodynamically stable and asymptomatic at hospital discharge. This is a rare side effect of influenza A H1N1 vaccine. Physicians should advise patients to seek medical care when muscle symptoms are present and consider the possibility of rhabdomyolysis due to vaccination. Trials are required to better define the incidence of this important side effect.
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PMID:Rhabdomyolysis secondary to influenza A H1N1 vaccine resulting in acute kidney injury. 2321 83