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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The incidence and the clinical implications of hypocalcemia were evaluated in acutely ill patients admitted to the Medical Intensive Care Unit of the Detroit Receiving Hospital. Total and ionized calcium levels were prospectively evaluated upon admission for all patients over a three-month interval. A high proportion of patients (62 of 88, 70 percent) were found to have decreased levels of both total and ionized calcium. Known causes of hypocalcemia could be identified in only 28 patients (45 percent). These included hypomagnesemia (17, 28 percent), renal insufficiency (five, 8 percent), alkalosis (four, 6 percent), and acute pancreatitis (two, 3 percent). In the remaining 34 patients (55 percent), no readily identifiable cause could be found. These 34 patients had a lower mean albumin level than did the 23 normocalcemic patients (p less than 0.01), but there were no differences in age, pH, serum creatinine, magnesium, or phosphate between the two groups. Serum albumin correlated directly with ionized calcium levels (n = 82, r = 0.33, p less than 0.01), as well as with total calcium levels (n = 76, r = 0.70, p less than 0.01). There was a strong association between sepsis and hypocalcemia. Patients who survived the hospitalization had higher mean ionized calcium, total calcium, and albumin values than did nonsurvivors, but there were no differences in age, serum creatinine, magnesium, and phosphate between the two groups. The mortality of the hypocalcemic patients (44 percent) was significantly greater (p less than 0.05) than the mortality of the normocalcemic patients (17 percent). These findings suggest that hypocalcemia is a very common abnormality in acutely ill patients and is associated with a poor prognosis.
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PMID:Prevalence and clinical implications of hypocalcemia in acutely ill patients in a medical intensive care setting. 340 50

In male rabbits with experimental acute hepatitis, acute renal insufficiency, diffuse peritonitis, Staphylococcus sepsis and thermic burns and also in patients with diseases of the nervous system one could observe prolongation of the half-elimination period (T1/2) and decrease of metabolic clearance of antipyrine. Benzonal (50 mg/kg orally for 3 days) normalized indices of antipyrine test. Similar results were obtained in patients with diseases of the nervous system (epilepsy, rheumatic vasculitis of the cerebral vessels with convulsive syndrome).
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PMID:[Effect of benzonal on the drug-metabolizing function of the liver in pathological states]. 341 34

We report the clinical features of 7 men (mean age 22 years, range 7-53 years) with congenital hepatic fibrosis (CHF). Five patients presented with variceal bleeding and/or hepatosplenomegaly due to portal hypertension. Cholangitis was the presenting symptom in the other 2 cases. Diagnosis was established by histological examination of a surgical wedge biopsy (4 patients) or needle biopsy (3 patients). A portal-systemic shunting was performed in 6 patients, three times prophylactically. None of the 5 survivors developed chronic hepatic encephalopathy. Recurrent bouts of cholangitis with septicemia and hepatic abscesses were a major complication in 5 patients with a fatal outcome in 2 cases. Six patients had associated small and large cysts in the cortex of both kidneys, compatible with adult-type polycystic disease. One patient developed terminal renal insufficiency. In 3 patients kidney function remained normal at a mean follow-up time of 7.5 years (range 1-18 years). In 2 families (4 cases) an autosomal dominant inheritance of renal disease was suggested. This study demonstrates that CHF is a rare cause of portal hypertension in late childhood and in adults. Cholangitis is a severe and frequently fatal complication. Association with a variety of congenital renal abnormalities is very frequent. However, the association with adult-type polycystic disease as reported in 4 cases is very rare.
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PMID:Congenital hepatic fibrosis. 341 Nov 2

Placement of an intracaval device is the treatment of choice for failure of, or contraindication to, anticoagulation therapy. A retrospective study of 111 patients from 1980 to 1986 was undertaken to identify the incidence and degree of related complications or problems regarding placement of the device. Ninety seven of 111 (87.4%) patients had no complications or problems in placement; 14/111 (12.6%) patients did have problems. Of the latter group, mechanical problems included eccentric filter placement, insertional difficulty, problems in filter carrier removal, premature discharge, and misplacement. A total of four patients required a second filter. A single instance of worsening renal insufficiency was noted. Of the total group (ages 24 to 97 [means = 62.4] years), other medical problems including diabetes, smoking, malignancy, sepsis, hypertension, and alcoholism had no influence on the complications or problems. The Greenfield filter remains the method of choice for the listed indications; however, an awareness of potential problems may lessen the technical complications. The operative problems did not adversely impact hospital morbidity or cost.
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PMID:Problems in placement of the Greenfield inferior vena cava filter. 341 96

Seven neonates and young infants were treated with cefotiam (CTM) in doses ranging from 8-25.6 mg/kg every 6 to 24 hours for 1 to 14 days, and the clinical efficacy and side effects were evaluated. Among 5 infants with bacterial infections including bacteremia, perianal abscess, pneumonia, urinary tract infection and probable sepsis and meningitis, clinical responses were excellent in 1 and good in 4 patients. In the 7 patients, no side effect attributable to CTM was observed. Serum concentrations of CTM were measured in 5 patients administered with 10 to 20 mg/kg of CTM by bolus intravenous injection. Peak serum concentrations of 21.9 to 38.0 micrograms/ml were noted in samples taken at 15 minutes after injection. Serum half-lives of the drug were 2.35 hours in 2 day-old neonate, 0.72 to 0.85 hours in 3 infants of 25 to 37 days, and 8.46 hours in an 18 day-old neonate with renal insufficiency.
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PMID:[Clinical and pharmacokinetic evaluation of cefotiam in neonates and young infants]. 346 82

A case of anaerobic sepsis associated with Fusobacterium mortiferum is reported. Blood cultures from a 60-year-old man with type II diabetes mellitus, hypertension, severe atherosclerotic cardiovascular disease, and renal insufficiency revealed on a gramstained smear highly pleomorphic gram-negative bacilli with bizarre forms and round bodies. Growth of the organism on nonselective anaerobic media and analysis of its pattern produced results characteristic of Fusobacterium mortiferum.
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PMID:Anaerobic septicemia secondary to Fusobacterium mortiferum. 371 72

The effects of intragastric prostaglandin E2 (PGE2) on the occurrence of acute GI hemorrhage in intensive care patients were investigated in a prospective, double-blind, placebo-controlled study. Ninety patients with two or more risk factors (major surgery, multiple trauma, respiratory insufficiency, renal insufficiency, jaundice, hypotension, peritonitis, sepsis) were randomized for treatment with either PGE2 (0.5 mg) or placebo, administered every 4 h via a nasogastric tube. Blood loss in gastric aspirates was measured by 51Cr-erythrocyte labeling and a peroxidase test (orthotolidine). Of 57 patients who could be evaluated, 29 received PGE2 and 28 received placebo. Hemorrhage occurred in nine PGE2 patients and 13 placebo-treated patients, not a significant difference. The occurrence of hemorrhage was related to the number of risk factors, and GI hemorrhage was rarely the major factor determining mortality. Results of the orthotolidine test were not positively correlated with those of erythrocyte labeling, indicating that peroxidase tests should not be relied upon to detect blood in gastric aspirates.
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PMID:Intragastric prostaglandin E2 and the prevention of gastrointestinal hemorrhage in ICU patients. 390 62

Eleven patients with refractory rheumatoid arthritis were submitted to a total lymphoid irradiation up to a dose of 20 Gy. A constant improvement of clinical symptoms was observed in four out of the eleven patients already during the treatment and in the other patients not later than two months after. The frequency of attacks decreased and the number of joints involved in the attack was reduced. Morning rigidity and joint swellings decreased. One patient developed joint empyemas 4 and 26 months after the treatment. Four patients died in the meantime. In two patients the cause of death were renal insufficiency and a postoperative cardiogenic shock associated with generalized amyloidosis. The third patient died because of a toxically induced left cardiac decompensation with sepsis that could not be controlled by antibiotic drugs and multiple joint empyemas. The fourth patient developed an abscess after surgical treatment of a Kaposi syndrome. She died three months later from acute left cardiac decompensation. The therapy induced a lymphocytopenia with decrease of T helper lymphocytes and unchanged number of T suppressor lymphocytes. The constant therapy results of total lymphoid irradiation in primary chronic polyarthritis is probably due to this modification in the immune regulation.
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PMID:[Total lymphoid irradiation in chronic polyarthritis--a new therapeutic concept]. 394 16

We measured amino acid concentrations in plasma and skeletal muscle of three groups of patients with acute hemorrhagic pancreatitis: (a) patients without secondary organ lesions, (b) patients also suffering from kidney damage, and (c) patients in whom the pancreatitis was accompanied by sepsis and multiple organ failure. In all three groups, especially the third group, the amino acid concentrations in both plasma and muscle were below normal. Glutamine was only 14% of normal in muscle tissue of the third group. Onset of renal insufficiency was indicated by increasing values for 3-methylhistidine and cystathionine; multiple organ failure, by increased concentrations of methionine and phenylalanine in plasma. The low amino acid concentrations of patients with acute pancreatitis can be explained as a combined effect of semistarvation and hypercatabolism. Changes in the plasma concentrations of amino acids did not reflect necessarily the concentrations in muscle tissue.
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PMID:Amino acid concentrations in plasma and skeletal muscle of patients with acute hemorrhagic necrotizing pancreatitis. 401 35

The results are reported of the incidence, severity, and description of infectious complications in 646 cases of acute renal failure (ARF). Infection was felt to represent an important cause of ARF in 34% of the cases. However, the frequency and extent of the infection varied according to the biologic classification. It was present constantly in postabortion ARF, was frequent in medical and in postoperative ARF, and was rare in traumatic and postpartum ARF. The renal lesions vary according to the cause of the infections. Staphylococcus septicemia, leptospiral infections, and rickettsial infections are the causes of interstitial nephritis; whereas gram-negative septicemia, probably via infectious shock, leads more readily to tubular lesions. Hemolytic septicemias most often cause tubular necrosis, although this is usually reversible. When the initial clinical picture is complicated by disseminated intravascular coagulopathy, bilateral cortical necrosis is a distinct possibility. During the established phase of ARF, infections are equally frequent, whether primary or secondary. The most frequent complications are septicemia and bacteremia--or local complications, most often pulmonary or urinary tract infections. The organisms are mainly Staphylococcus (often mephicillin-resistant) and gram-negative, usually E. coli. The most effective treatment is a combination of cephalothin and gentamicin. Pseudomonas infections are the most difficult to treat. The frequency of these serious infections and the difficulty with antibiotic therapy, often dangerous in renal insufficiency, stress the importance of preventive treatment of prophylactic measures. Infection was primarily responsible for 19% of the deaths in our series and may be also largely responsible for some of the persistent residual renal functional impairments.
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PMID:Infection in acute renal failure. 500 58


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