Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0024530 (malaria)
 44,886 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Coagulation and fibrinolytic studies were conducted in 18 cases of severe falciparum malaria including cases with parasitaemia above 5% and with pernicious manifestations such as coma, jaundice, anuria, pulmonary oedema, bleeding tendency, etc., irrespective of parasitaemia. Marked changes in blood coagulograms and high levels of serum fibrin degradation products appeared only in cases with very severe cerebral involvement and also in cases with very high parasitaemia alone. These investigations indicated that intravascular coagulation occurs only in patients suffering from falciparum malaira who develop cerebral manifestations and in cases with high parasitaemia.
 ...
PMID:Studies on coagulation and fibrinolysis in cases of Falciparum malaria. 109 6

It is reported about a 56 years old woman returned from Mombaza, who was brought into hospital with high fever, jaundice and somnolence and died forty hours later in coma, anuria und hematemesis. The diagnosis of cerebral malaria resulted from autopsy. By the histological examination numerous microthrombi were observed exceptionally in certain cerebral areas, which are more vulnerable by hypoxia as other regions of the brain and other organs. The pathophysiology and the clinical importance of this correlationship are discussed.
 ...
PMID:[A contribution to the intravascular coagulation in cerebral malaria (author's transl)]. 118 80

Since 1988 in this referral center for severe cases of malaria for South Vietnam, a specialist team has managed malaria-associated renal failure (MARF) with peritoneal dialysis, and the mortality rate of MARF has fallen from 75% (78 of 104) to 26% (27 of 104) (P < .0002). Sixty-four patients with MARF (of whom 12 died) were compared to 66 patients with severe malaria whose serum creatinine levels remained < 250 mumol/L (six died). MARF had the clinical and biochemical features of acute tubular necrosis and was significantly associated with liver dysfunction (P < .05). A fatal outcome was associated significantly with anuria, a short history of illness, multisystem involvement, and high parasitemia. Most patients died from complications related to renal failure. Recovery of renal function was unrelated to parasitemia or hemoglobinuria; the median (range) time until urine output exceeded 20 mL/(kg.d) was 4 (0-19) days, and the time (mean +/- SD) for serum creatinine level to return to normal was 17 +/- 6 days. MARF can be managed effectively by prompt and careful peritoneal dialysis, but more effective dialysis or diafiltration might reduce the mortality rate further.
 ...
PMID:Acute renal failure in patients with severe falciparum malaria. 144 88

Neopterin is a biochemical marker of cellular mediated immune reactions and may be used in elucidating the cause of acute renal failure. 9 patients (6 males, 3 females) aged 23 to 56 years suffering from a severe form of the disease were examined. A continuous arteriovenous hemofiltration was used as a treatment with exchanging 29.2 +/- 2.0 (14-65) kg of fluid during 24 hours. The patients' diet included protein and amino acids of 1.2-1.5 g/kg of body weight, 35-45 Kcal/kg of body weight per 24 hours with meal and parenteral infusions. 4 patients died. Contents of neopterin in the plasma of the healthy equaled to 6.8 +/- 03 (3.4-11.3) nmol/l (radioimmunoassay; Henning; Berlin, GmbH). In patients with acute renal failure plasma neopterin contents were increased, i.e. 130.0 +/- +/- 9.6 (48.2-200.2) nmol/l and in two thirds of the cases and correlated with creatinine levels (r = + 0.60 +/- 0.17; p less than 0.05; n = 23), thus showing a simultaneous influence of anuria and continuous arteriovenous hemofiltration on a neopterin pool amount at the same time, in patients with tropical malaria and hemotransfusion shocks (2 cases), the neopterin contents were extremely high and did not correlate with the creatinine level. During continuous hemofiltration at a rate of 21.6 +/- 1.3 (15.9-36.9) ml/min neopterine clearance was 17.2 +/- 2.1 (6.7-36.2) ml/min. Neopterin hyperproduction after blood transfusion suggests an immune conflict as a possible cause of acute renal failure.
 ...
PMID:[The level of neopterin in the plasma of patients with acute kidney failure during treatment with continuous arteriovenous hemofiltration]. 187 25

The case of an Angolan woman who underwent, in her country, an hysterectomy requiring the transfusion of two whole blood units is reported. In the immediate postoperative period, acute renal failure with anuria set in, justifying the patient's transfer to an intensive care unit in France. Upon admission, she had a thick blood film and serology work-up for Plasmodium falciparum, both of which were negative. On the 20th day, the patient presented a pernicious malarial crisis with a concurrent rise in IgG and IgM titres, indicating recent contamination. The mode of infection is discussed: contaminating anopheline bites associated with the interruption of chemoprophylaxis rigorously followed up till then; post transfusion malaria, almost unavoidable in an endemic country; accidental inoculation by Plasmodium falciparum of the dialysis equipment. Finally, the possibility of pernicious malaria aggravating the initial acute renal failure and hypocalcaemia is also discussed.
 ...
PMID:[Postoperative pernicious malarial attack in a subject, a native of an endemic zone]. 638 31

Of 4651 admissions between February 1995 and February 1996, 1043 had a presumed diagnosis of malaria. Six hundred and twenty-seven cases were confirmed by thick blood film examinations. The highest prevalence was in October (124/480 admissions) and the lowest in March (12/303). Sixty-five children died while 562 survived, 12 with defects. The first treatment in 422 children was chloroquine, in 143 quinine, in 59 halofantrin, and in three pyrimethamine with sulfadoxine (Fansidar). 23/422 patients started on chloroquine were switched to halofantrine, two to quinine. A higher mortality was associated with coma, convulsions, hepatosplenomegaly, pulmonary congestion, jaundice, haemoglobinuria, bladder paralysis, anuria. Anaemia and fever were more severe and hypoglycaemia more frequent in children who died than in children who survived (packed cell volume 18.5 +/- 7.1 per cent vs. 25.6 +/- 7.6 per cent, p < 0.001; temperature 39 +/- 1.1 degrees C vs. 38.7 +/- 0.9 degrees C, p < 0.05; random blood sugar < 40 mg/100 ml; 76 vs. 22 per cent, p < 0.01). There was no difference in the median age, pretreatment duration, and prevalence of diarrhoea and sickle cell disease. The male to female ratio was 1.5:1 in the surviving children vs. 1:1.03 in the dead.
 ...
PMID:Malaria prevalence and outcome in the in-patients of the Paediatric Department of the State Specialists Hospital (SSH), Maiduguri, Nigeria. 960 1

Six patients with severe and complicated falciparum malaria (6.7 +/- 2.7 WHO criteria) were admitted to our Intensive Care Unit. All patients acquired the disease while travelling in tropical Africa without appropriate chemoprophylaxis. The clinical manifestations included hyperpyrexia (all patients), chills (4), sweating (2), asthenia (3), anorexia (2), headache (1), arthralgias (1), vomiting (4), diarrhoea or abdominal discomfort (3), jaundice (2) and disturbances of consciousness (4). All patients had anemia, thrombocytopenia, hyponatremia, hypoproteinemia, hypoalbuminemia, hypocalcemia and acute renal failure, in one case associated with anuria. A low grade parasitemia was observed in two patients and a high grade parasitemia (20%-58% of erythrocytes) in four. Exchange transfusion was performed only in high parasitemic patients and all of them survived. All patients were treated with quinine, a sulfonamide and pyrimethamine. Additionally, five patients received oxytetracycline, doxycycline or clindamycin. Three patients required hemodyalisis. Five patients had delirium, coma or seizures. All patients had at least one sign of hepatic impairment: liver enlargement, jaundice or increased bilirubin or aminotransferase levels. Two patients had spleen enlargement. Laboratory findings suggested disseminated intravascular coagulation in four patients. Four patients developed pulmonary changes and three of them required mechanical ventilation. A Swan-Ganz catheter was placed in four patients. In three of them (two with pulmonary edema) the pulmonary capillary wedge pressure was initially increased, which suggested a cardiogenic or hypervolemia mechanism, but soon returned to normal level. One patient with low grade parasitemia died because of adult respiratory distress syndrome after 18 days. In our series, the degree of parasitemia was not related to the severity of the disease.
 ...
PMID:[Severe and complicated malaria. Report of six cases]. 977 80

Acute renal failure (ARF) associated with liver disease is a commonly encountered clinical problem of varied etiology and high mortality. We have prospectively analyzed patients with liver disease and ARF to determine the etiology, clinical spectrum, prognosis and factors affecting the outcome. Other than hepatorenal syndrome patients, out of 221 cases, 66 developed ARF secondary to various liver disease like cirrhosis (n = 29, mortality 8, risk factors-older age p < 0.01, grade III/IV encephalopathy p < 0.05), fulminant hepatic failure (n = 25, mortality 15, risk factor-prolonged prothrombin time p < 0.01), and obstructive jaundice (n = 12, mortality 7, risk factor-sepsis p < 0.01). In these three groups the factors leading to ARF were volume depletion (24), gastrointestinal bleed (28), sepsis (34), drugs (27) [aminoglycosides (9) and NSAID (18)] along with hyperbilirubinemia. Various types of ARF with contemporaneous liver injury were malaria (n = 37, mortality 15, risk factors-higher bilirubin p < 0.001, higher creatinine p < 0.05, anuria p < 0.05 and dialysis dependency p < 0.05), sepsis (n = 36, mortality 22, risk factors-age p < 0.001, higher bilirubin p < 0.01, oliguria p < 0.05), hypovolemia with ischemic hepatic injury (n = 14, mortality 5, risk factors-higher creatinine p < 0.05 and SGPT p < 0.01), acute pancreatitis (n = 12, mortality 4, risk factors-higher bilirubin p < 0.001, higher SGPT p < 0.01, dialysis dependency p < 0.05), rifampicin toxicity (n = 10, no mortality), paroxysmal nocturnal hemoglobinuria (n = 3, no mortality), CuSO4 poisoning (n = 3 mortality 2), post abortal (n = 11, mortality 6, risk factors higher creatinine p < 0.05 and SGPT p < 0.01), ARF following delivery including HELLP syndrome (n = 12, mortality 4, risk factors-higher bilirubin p < 0.01 and SGPT p < 0.01), and of uncertain etiology (n= 14 mortality 4). 133 patients (60.2%), required hemodialysis hemodialfiltration or peritoneal dialysis. ARF associated with liver disease is having high mortality (42.5%). Avoidance of dehydration, hypotension, nephrotoxic drugs and sepsis, with promote dialytic support are necessary to reduce mortality and morbidity.
 ...
PMID:Acute renal failure associated with liver disease in India: etiology and outcome. 1104 Dec 94

Renal insufficiency as a complication of severe malaria is a rare pathology. A case was observed in young girl aged 10.5 years following Plasmodium malaria fever. Clinical features included severe anemia, oligo-anuria, and creatinemia of 80 mg/l. The haemoglobin electrophoresis was standard. Under furosemide, the resumption of diuresis was effective nine days later. Renal functions of the child affected by severe Plasmodium malarial fever must always be checked.
 ...
PMID:[Severe malaria associated with acute renal insufficiency: apropos of a case]. 1214 61

Acute bilateral renal cortical necrosis is a rare cause of renal failure frequently induced by disseminated intravascular coagulation (Dic) following obstetrical complications, sepsis and drugs. We describe a case of Dic with bilateral cortical necrosis after ingestion of only one tablet of quinine. A 41-year-old woman was admitted for severe abdominal pain, melaena, fever and anuria two hours after quinine tablet intake for nocturnal leg cramps. Her medical history included angioneurotic edema caused by chloroquine for malaria prevention. Physical examination was normal. Laboratory data showed acute renal failure, hemolytic anemia without schistocytes and Dic. Platelet antibodies were negative. Ultrasonographic examination showed a complete defect of renal perfusion with permeable renal arteries. Results of abdominal CT scan and MAG3 scintigraphy led to the diagnosis of bilateral renal cortical necrosis. The patient underwent plasma exchanges with fresh frozen plasma which induced rapid resolution of Dic. She remained dependent on chronic hemodialysis. Quinine-induced microangiopathic hemolytic anemia and Dic is a rare described entity. These complications occur typically in quinine-sensitized subjects. The presence of acute renal failure is generally associated with poor prognosis in case of bilateral renal cortical necrosis. Caution is required for the prescription of quinine derivates, which should be avoided in patients experienced on adverse reaction to the drug.
 ...
PMID:[Quinine-induced renal bilateral cortical necrosis]. 1834 36


1 2 Next >>