Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Glucose kinetics and gluconeogenic precursors were studied in burned patients with or without gram-negative bacteremia. Gram-negative sepsis in burned patients impairs the increased rate of hepatic glucose production which characteristically occurs after thermal injury.
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PMID:Impaired gluconeogenesis in extensively injured patients with gram-negative bacteremia. 88 87

Systematic microbiological research and correlation of the histopathological findings obtained from random autopsies revealed 23 hitherto undetected clostridial infections including 11 cases of gas gangrene, 4 of septicemia, 3 of bacteremia, and 5 other clostridial infections. The knowledge gained from this study led to clinical diagnosis of several cases of gas gangrene which were confirmed bacteriologically and histologically. Of 8 hospital patients who were thus diagnosed in this surgical clinic, 7 recovered, including a case of gas gangrene of the abdominal wall. The problem in gas gangrene is timely clinical diagnosis. Little is known about gas edema illnesses which are not traumatically conditioned. Recognition of the local and general symptoms (local, violent, yet inappropriate pain in the wound, "unexplained" postoperative secondary bleeding, appearance of tachycardia wholly unrelated to the patient's temperature, sudden shock, rapid deterioration of patient's general condition, jaundice and rise in CPK) makes it possible to diagnose postoperative gas edema in time. 77 infections with isolation of clostridia, seen in 76 patients, are reported. On the basis of clinical and histopathological criteria they have been classified as follows: 22 cases with gas gangrene (clostridial myonecrosis), 16 cases with anaerobic cellulitis, 20 wound infections, 8 cases of septicemia, 5 of bacteriemia, 1 of tetanus, and 5 other clostridial infections.
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PMID:[Clostridium infections with and without manifest gas gangrene. Report on 77 infections in 76 patients]. 91 81

Among 21 patients with sepsis attributed solely to decubitus ulcers, bacteremia was documented in 16 (76 per cent)9 Bacteremia involved obligate anaerobes in eight patients (50 per cent) and was polymicrobial in eight patients (50 per cent). Twelve of 17 patients who received antibiotics had persistent bacteremia; in five patients, bacteremia was terminated only after surgical debridement. Ten of these 21 patients died, eight despite appropirate antibiotics. Among 14 patients who underwent surgical debridement, only four patients died. Surgical debridement and antibiotics effective against aerobic as well as anaerobic bacteria are both important in the treatment of this serious complication.
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PMID:Sepsis associated with decubitus ulcers. 96 99

The prevalence of obligate anaerobes was studied prospectively in 60 patients with severe sepsis of intra-abdominal, soft tissue, female genital or oropulmonary origin. In addition, the efficacy of clindamycin (for anaerobes) plus gentamicin (for aerobic bacteria, especially coliforms) as initial empiric therapy in these patients was evaluated. Among 54 patients with cultural proof of infection, anaerobic pathogens were recovered from 52%. Nineteen patients had bacteremia; Bacteroides fragilis and Klebsiella pneumoniae were the most prevalent pathogens, being isolated in five patients each. Infection was eradicated in 56 of the 60 patients (93%). Mortality related to sepsis was 7% in the entire group, 16% in patients with bacteremia and 2% in patients without bacteremia. Eighty-five percent of aerobic isolates tested were susceptible in vitro to either gentamicin or clindamycin; 97% of anaerobic isolates were inhibited by 5 mug/ml of clindamycin.
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PMID:Clindamycin plus gentamicin as expectant therapy for presumed mixed infections. 100 Apr 57

Over a 12 month period, 61 isolates of methicillin-resistant Staphylococcus aureus (MR-SA) were obtained in 23 hospitalized patients. Eight-six per cent of the patients were over 50 years of age, and 91 per cent were in the postoperative period. In 10 patients (42 per cent), MR-SA was the major pathogen, producing either pneumonia, empyema, osteomyelitis, lung abscess, enterocolitis, wound infection or bacteremia with sepsis. Three patients in this group died despite therapy with antibiotics with in vitro activity against these organisms. All the patients probably acquired their MR-SA in the hospital, and five carriers of the organism were identified among hospital personnel. This outbreak demonstrates the ability of MR-SA not only to colonize many patients in a relatively brief period of time, but also to produce serious disease.
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PMID:Clinical, epidemiologic and bacteriologic observations of an outbreak of methicillin-resistant Staphylococcus aureus at a large community hospital. 104 60

A case of recurrent sepsis due to Aeromonas hydrophila in a patient with acute myelogenous leukemia is reported. The patient's first infection leading to bacteremia followed contamination of a mosquito bite by stagnant water. After recovery from the first bacteremia, the patient again became septic with a second strain of Aeromonas hydrophila, which again responded to antimicrobial therapy. It is hypothesized that contamination of the local water supply may have led to the establishment of a gastrointestinal carrier state that produced the second bout of Aeromonas sepsis when the patient was markedly leukopenic. The importance of the oxidase test to differentiate Aeromonas species from members of the family Enterobacteriaceae is re-emphasized.
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PMID:Recurrent Aeromonas sepsis in a patient with leukemia. 106 Mar 78

Congenital neutropenia is characterized by a marked decrease in or lack of circulating PMN's in children with no prior history of drug intake. The neutropenia is persistent and the clinical course is one of early onset of severe, recurrent, and eventually fatal infections. Bone marrow studies show a maturation arrest of neutrophilic precursors. Because of their greatly increased susceptibility to infection, patients with congenital neutropenia present a difficult dental management problem. A case of congenital neutropenia has been presented, as well as a biorationale for dental treatment. On the basis of reports in the literature, the following recommendations for the management of patients with congenital neutropenia are made: 1. The prevention and control of infection and the interception of dental disease before surgical intervention becomes necessary should be the overriding considerations in the management of patients with congenital neutropenia. 2. The carious breakdown of teeth should be prevented by the daily application of a 0.4 per cent stannous fluoride gel in addition to oral hygiene and limitation of sucrose intake. 3. Periodontal therapy should be palliative only, since alveolar bone loss is progressive despite frequent oral hygiene instruction and prophylaxis. The goal of periodontal therapy for patients with congenital neutropenia should therefore be a decrease in gingival inflammation to make the patient's mouth more comfortable and to slow down alveolar bone loss. Periodontal surgery is contraindicated. 4. Bacteremia and subsequent septicemia should be prevented since a minor infection can become life threatening in patients with congenital neutropenia. The patient should rinse for 30 seconds and the gingival sulci should be irrigated with a phenolated antiseptic mouthwash prior to all dental manipulations of the soft tissue. This will significantly reduce the incidence of bacteremia. 5. Surgery should be avoided if at all possible because of the high risk of post-operative infection. All surgery sholld be performed in the hospital, and the patient should be given antibiotics as determined by his physician. Primary closure should be done with fine polyglycolic acid sutures to reduce the chance of infection. If postoperative infection can be prevented, wound healing will progress normally despite the complete absence of PMN's.
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PMID:Congenital neutropenia. Report of a case and a biorationale for dental management. 106 18

This study was undertaken to determine whether the terminal complement components (C3-9) are involved in the nonimmune host defense against Haemophilus influenzae type b septicemia and meningitis. Using cobra venom factor, infant rats were depleted of C3 and C5. After intranasal challenge with H. influenzae type b, the complement-depleted rats developed a greater incidence and magnitude of bacteremia and a higher mortality rate. In contrast to the effects on bacteremia, complement depletion did not directly influence either the occurrence of meningitis or bacterial multiplication within the cerebrospinal fluid. These experiments provide evidence that the complement system may be an important mechanism of natural immunity to H. influenzae type b.
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PMID:Participation of complement in the nonimmune host defense against experimental Haemophilus influenzae type b septicemia and meningitis. 108 32

Cyclophospamide was given in two dose schedules to 25 patients with a variety of nonlymphoid solid tumors. Eleven patients were given 18 courses of cyclophosphamide at a total dose of 60 mg/kg. Sixteen patients received 26 courses at a total dose of 100 mg/kg. Two patients were treated with both regimens. Partial responses were achieved in two patients treated with 60-mg/kg dose of cyclophosphamide. One of these patients had osteogenic sarcoma and the other had renal carcinoma. The higher dose also produced two partial responses, one in a patient with anaplastic carcinom a of the lung and the other in a patient with anaplastic carcinoma of the lung and the other in a patient with embryonal testicular carcinoma. Mean leukocyte counts fell to a nadir of 1400 cells/mm after 60 mg/kg while they dropped to below 1000 cells/mm for 5 days after 100 mg/kg of cyclophosphamide. Mean platelet counts remained above 150,000 platelets/mm after both cyclophosphamide schedules. In fective complications were documented aftter three of the 18 courses at 60 mg/kg and after ten of the 26 courses at 100 mg5kg. In the latter group, there were three episodes of bacteremia, including one death from pseudomonas sepsis. Nonhematologic toxicity noted with the 100-mg/kg dose of cyclophosphamide included rare instances of electrocardiogram changes and serum enzyme alterations compatible with myocardial toxicity. The intensive cyclophosphamide therapy did not appear to result in an increased antitumor response in malignancies usually considered to be refractory to alkylating agents.
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PMID:Intensive cyclophosphamide (NSC-26271) therapy for solid tumors. 109

Studies of the clinical value of the limulus amebocyte lysate test for the detection of endotoxemia are inconsistent. In an attempt to define the value of this test, a total of 237 plasma samples from 111 patients were tested for endotoxin with seven different lysate preparations. A total of 48 plasma samples yielded a positive test with one or more of the seven preparations. Two of eight samples positive with all seven preparations were from ambulatory patients. A significant positive correlation of the test with bacteremia, neutrophilia and elevated serum alkaline phosphatase was found. Only three of the 48 positive tests occurred by four hours of incubation, and only 12 were associated with positive blood cultures (eight contained gram-negative bacteria). The test now available has no clinical usefulness in the detection of endotoxemia or gram-negative septicemia.
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PMID:Lack of clinical usefulness of the limulus test in the diagnosis of endotoxemia. 115 76


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