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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

With the advances that are being made in many areas of medicine, the surgeon must be familiar with infectious diseases of the peritoneal cavity, which have increased in scope and complexity. In addition to the surgical management of secondary peritonitis resulting from perforation of the gastrointestinal tract, the practicing surgeon may be called on to manage patients with cirrhosis with infected ascitic fluid as well as patients undergoing peritoneal dialysis with infected dialysis fluid. In addition, there is increasing recognition of a group of patients with persistent intraabdominal sepsis or tertiary peritonitis in whom infection is associated with multiple systems organ failure and general depression of the immune system. This article endeavors to present an overview of the diagnostic and therapeutic approaches to these disease entities.
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PMID:Diagnostic and therapeutic challenges of intraabdominal infections. 218 78

Acute causes and chronic risk factors for the development of acute renal failure were analyzed in prospective acquired data of 261 patients in a medical ICU. The population was divided into a group requiring dialysis treatment for established renal failure (n = 95) and a collective maintaining mild renal insufficiency (n = 166). Bivariate and linear discriminant analyses revealed that, above all, variables related to bacterial infections (sepsis and administration of antibiotic agents) and pancreatitis contributed to the discrimination, followed by bleeding, volume depletion, and chronic liver disease in the discriminant function. Bivariate analysis also yielded significant results for mechanical ventilation, CNS depression, and surgery. The importance of the nephrotoxic properties of aminoglycosides may be outweighed by their role as an indicator of severe infectious disease. The overall correct classification rate of the discriminant function was 78.5%, which reflects the importance of the predictor variables, but does not allow individual predictions.
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PMID:Impairment of renal function in medical intensive care: predictability of acute renal failure. 218 66

This study showed several accumulated data through ten years from our experience in hematopoietic disorders and associated infections, which has been analyzed by the Hanshin Study Group of Hematopoietic Disorders and Infections. Since 1979 to 1988, our group had evaluated the sorts of causative organisms and the efficacy of various antibiotics therapy in 2119 cases of infectious diseases associated with hematopoietic disorders. On behalf of evaluating the changes of disease profile for ten years, we divided the accumulated data into three phases; former phase the first three years, middle phase the second three years and late phase the last four years. There was no significant difference in the frequency of various hematopoietic disorders among the three phases. Each leukemia patients occupied 77% of all cases. Sepsis suspected is the most frequent infectious disease accounting for 68.8%. The other infectious diseases were 8.4% of the sepsis, 14.8% of the respiratory infections and 3.1% of the urinary tract infections. Comparing the frequency of infections among the three phases, the respiratory and urinary tract infections inclined to decrease. Of the 532 strains isolated from 2119 cases and identified as causative organisms, gram-negative bacilli occupied 62.8% and gram-positive bacteria 36.5%. In comparing the percentage of gram-negative bacilli among the three phases, it showed a decreasing tendency in order former phase 63.6%, middle phase 76.4% and late phase 43.8%. Pseudomonas, however, had been isolated at almost constant ratio through ten years. On the other hand, the ratio of gram-positive bacteria isolated were 34.5% in former phase, 23.6% in middle phase and 56.3% in late phase, showing increasing a tendency through the period. Twenty-three kinds of antibiotics were administered by intravenous drip infusion. The efficacy rate was 43.9% to 67.2%. In particular, effectiveness of antibiotic therapy often depends on the change of peripheral neutrophil counts from the onset and during the therapy. The efficacy rate, however, was 36% even neutrophil counts have not shown the tendency of increase from less than 100/microliters.
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PMID:[Actual conditions of bacterial infection associated with hematopoietic disorders--changes in 10 years. The Hanshin Study Group of Hematopoietic Disorders and Infections]. 219 67

Infection is a potentially life-threatening complication of central venous catheterization. Although line-related bacteremias and sepsis are relatively uncommon, the frequent use of central lines in the intensive-care unit makes these infections a common consideration. Semiquantitative culture techniques for analysis of the catheter tip provide evidence for the diagnosis of catheter-related infections. Bacterial growth of more than 15 colony-forming units/plate is typically considered significant. Preventive measures include using sterile insertion techniques, providing meticulous care for the local site, and minimizing the duration of catheter use. The practice of changing lines over a guidewire is controversial. For treatment of most catheter-related infections, the catheter should be removed and antibiotics should be administered if associated systemic infection occurs.
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PMID:Infections related to central venous catheters. 240 64

Between January and December 1988, 383 neonates were admitted to our neonatal intensive care unit. 1,991 swabs and blood cultures were tested bacteriologically. Among them 90 specimens obtained from 41 patients were positive for Acinetobacter calcoaceticus. During this period we discovered and treated three cases with A. calcoaceticus sepsis. Three additional cases had blood cultures positive for this bacterium without demonstrating any clinical signs of infection. There is good evidence that contaminated warm air humidifiers were the source of infection. A review of microbiological data for several months preceding the outbreak showed a definite increase in the presence of A. calcoaceticus. The affected neonates required specific antibiotic therapy and intensive care. All of them survived. Conditions favoring the spread of these generally non-pathogenic bacteria and modes of preventive measures are discussed. The necessity of continuous bacteriological surveillance and careful disinfection of intensive care equipment is emphasized.
Infection
PMID:An outbreak of Acinetobacter calcoaceticus infection in a neonatal care unit. 221 Aug 55

The new fluoroquinolones have not been tested in children despite their wide spectrum of in vitro activity and efficacy, because of an observed damage to cartilage in young animals. However, in some cases they may be life-saving. We present three pediatric patients with life threatening infections in whom the fluoroquinolones were used when other antibiotics failed: A seven-year-old boy with meningitis due to multiresistant Acinetobacter calcoaceticus, a three-year-old boy with Job's syndrome with line sepsis due to Staphylococcus epidermidis and a four month-old boy with agammaglobulinemia with mixed infection due to Escherichia coli, Pseudomonas aeruginosa, and Acinetobacter spp. All three children were cured of their infections.
Infection
PMID:Parenteral fluoroquinolones in children with life-threatening infections. 221 Aug 57

No other infectious diseases in the field of otolaryngology cause rapid and lethal course than cervical abscess. A case of cervicomediastinal abscess secondary to acute tonsillitis was presented. The patient was a 43-year-old male with liver cirrhosis and primarily had the treatment of tonsillitis. The complication of duodenal perforation caused marked general deteriotation, and cervical abscess occured. Immediately after transfer to our department, he was treated by cervical drainage, laparotomy and chemotherapy. However, hepatic failure occured, and he died of sepsis on the 16th day after the onset of tonsillitis. Cervicomediastinal abscesses were classified according to severity in Stage 1-4. 34 cases of advanced cervical abscess were reported in Japan from 1976 to 1989. These cases were analyzed statistically in terms of primary focus of infection, surgical procedures, clinical isolates and chemotherapy, etc., and following results were obtained. 1) Primary focus; approximately 50% was due to the infection of the tonsills and the pharynx occupied about 50%, and the odontogenic infections, approximately 40%. 2) Surgical procedures; the neck doranaige approaching through the vertical incision resulted more effective. 3) Clinical isolates; aerobes and anaerobes accounted for 50% each of all strains. alpha-Streptococcus was predominant among aerobes, and Peptostreptococcus and Bacteroides were predominant among anaerobes. In order to confirm pathogenic bacteria of cervical abscess, clinical isolates of peritonsiller abscess and mandibular ostesis were compared with those of cervical abscess, because these infections are primary infectious diseases of cervical abscess.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of cervico-mediastinal abscess, secondary to acute tonsillitis: investigation of the treatments]. 221 51

To compare the effectiveness of cystgastrostomy and cystjejunostomy for treatment of pancreatic pseudocysts, 39 patients with cystgastrostomy were compared to 59 patients with cystjejunostomy. The groups were comparable in age, sex, cause of pancreatitis, pseudocyst location, symptoms, and preoperative serum amylase level. Cysts treated with cystgastrostomy were larger (mean diameter, 11.1 +/- 0.9 cm) than cysts treated by cystjejunostomy (mean diameter, 6.7 +/- 0.7 cm) (p less than 0.05). Mean duration of surgery was 148 +/- 11 minutes for cystgastrostomy versus 265 +/- 15 minutes for cystjejunostomy (p less than 0.05). Mean blood loss was 397 +/- 82 ml for cystgastrostomy versus 703 +/- 80 ml for cystjejunostomy (p less than 0.05) Mean intraoperative fluid requirements were 2640 +/- 313 ml for cystgastrostomy and 4403 +/- 362 ml for cystjejunostomy (p less than 0.05). Cyst recurrence was 10% for cystgastrostomy versus 7% for cystgastrostomy. Postoperative gastrointestinal bleeding occurred in 8% of patients with cystgastrostomy and in 2% of patients with cystjejunostomy. Infection problems with cystjejunostomy included two wound infections and one case of septicemia; infection problems with cystjejunostomy included five intraabdominal abscesses, two wound infections, and one case of pneumonia. Two patients died with cystgastrostomy (both from gastrointestinal bleeding); two patients died with cystjejunostomy (one from intraabdominal sepsis and one from pulmonary embolus). Cystgastrostomy was used for significantly larger pseudocysts and was associated with significantly less blood loss and operating time than cystjejunostomy (p less than 0.05). Morbidity and mortality from cystgastrostomy and cystjejunostomy were comparable, although gastrointestinal bleeding was more common with cystgastrostomy and intraabdominal abscess was more common with cystjejunostomy. Since cystgastrostomy can usually be performed more quickly and with less blood loss, it should be considered whenever anatomically feasible.
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PMID:Are cystgastrostomy and cystjejunostomy equivalent operations for pancreatic pseudocysts? 221 73

Infection remains a major cause of morbidity and mortality in intensive care medicine. The increased susceptibility of the severely injured patient to sepsis and consecutive multiorgan failure has been attributed to abnormalities in cell-mediated immunity. The purpose of our study was to determine changes in the pattern of lymphocyte subpopulations in severely injured patients and to relate these changes to any development of sepsis and to outcome (indirect immunofluorescence with monoclonal antibodies). During 14 months we investigated 28 patients (ages 15-65 years) suffering from severe multisystem trauma (22 cases) or diffuse peritonitis (6 cases), 6 of whom (21.4%) developed sepsis and multiorgan failure; 4 of these 6 septic patients died. According to the clinical data, patients developed sepsis between the 3rd and 6th days after trauma. We therefore defined days 1-3 as the preseptic phase, days 3-6 as the phase of sepsis development, and days 4-10 as the phase of septic disease. In the preseptic phase there was no statistically significant difference in the pattern of the eight lymphocyte subpopulations measured between patients who later developed sepsis and those who did not. During the phase of sepsis development, however, the patients who did develop sepsis showed significantly reduced numbers of CD2-, CD8-, and CD20-positive cells (P = 0.0003; P = 0.009; P = 0.012). The number of helper cells (CD4) was also decreased, but the difference between the two groups failed to reach statistical significance (P = 0.08).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Lymphocyte subpopulations in patients at risk of sepsis in a surgical intensive care unit]. 224 May 65

Infection of the sternoclavicular joint due to Staphylococcus aureus occurred in 2 hemodialysis patients. Good results were achieved in both cases by applying appropriate antibiotic therapy. Sternoclavicular joint sepsis is rare. However, it is often associated with underlying conditions, and hemodialysis must be recalled as one of the possible predisposing factors.
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PMID:Sternoclavicular joint infection in hemodialysis patients. 224 79


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