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

Antibiotic sensitivities of 15302 organisms of common pathogenic species isolated in one hospital pathology department in 1971 and 1974 have been studied. Resistance to cephaloridine did not change materially. The proportion of strains resistant to ampicillin did, however, increase, and this is attributed to the widespread therapeutic use of the antibiotic. Cephaloridine, on the other hand, was largely used in the hospital as a single-dose, intra-incisional prophylactic against surgical wound sepsis.
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PMID:Changing patterns of bacterial resistance in relation to prophylactic use of cephaloridine and therapeutic use of ampicillin. 5 36

The value of selecting patients for antibiotic cover during biliary surgery by the use of immediate gram stains of bile was determined in a nonrandomized prospective study which compared two groups of patients. Group A consisted of 119 consecutive patients in whom antibiotics were administered during operation according to the results of immediate gram stains on bile. Group B included 101 patients, none of whom received antibiotics. In Group A gentamicin was given for gram-negative bacteria, ampicillin for gram-positive organisms, and no antibiotics were given if no bacteria were seen on the gram stain. In Group A the incidence of wound sepsis was 7 percent, compared with 22 percent in Group B (p less than 0.005). Septicemia occured in 2 percent of Group A, compared with 8 percent in Group B. It is concluded that immediate gram stains of bile will provide a means of selecting patients requiring antibiotic cover during biliary surgery; furthermore, this procedure is a practical way of reducing postoperative sepsis while avoiding unnecessary antibiotic administration.
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PMID:Selecting patients requiring antibiotics in biliary surgery by immediate gram stains of bile at operation. 6 64

A 3-month-old infant being treated for bronchitis developed a rapid onset but otherwise typical orbital cellulitis. Because gram-negative infections and septicemia are common occurrences in the newborn nursery, this patient was given systemic gentamicin and ampicillin. Sinus x-rays were not attempted. Two days after treatment the eyelids were opened. A strikingly large corneal ulcer with perforated globe and endophthalmitis was found. Pseudomonas aeroginosa was cultured from the blood, conjunctiva, and throat. A diagnosis of Pseudomonas orbital cellulitis with secondary corneal perforation and endophthalmitis was made. The source of infection was believed to be the respiratory tract.
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PMID:Pseudomonas orbital cellulitis. 10 5

Single dose administration of antibiotics prior to vaginal hysterectomy was found to be an efficient and safe way of providing prophylaxis against infection. Metronidazole was as efficient as ampicillin in achieving a significant reduction in major morbidity, pelvic sepsis, and the "quantity" of postoperative fever. Antibiotic prophylaxis reduced hospital stay by an average of 3 days.
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PMID:Simplified antibiotic prophylaxis for vaginal hysterectomy. 29 41

The need for an accurate and rapid method of testing ampicillin susceptibility of Haemophilus influenzae, especially strains isolated from patients with meningitis and septicemia, is indisputable. Various methods have been employed for this purpose. Each has advantages and disadvantages. This report describes a modification of the capillary acidometric procedure in which an agar plate is substituted for a tube. All beta-lactamase results obtained by this modified technique correlated with minimal inhibitory concentrations determined in liquid media and the chromogenic cephalosporin substrate method. This modified acidometric agar procedure is a simple, inexpensive, accurate, and rapid way to determine H. influenzae susceptibility to ampicillin.
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PMID:Acidometric agar plate method for ampicillin susceptibility testing of Haemophilus influenzae. 30 20

In a series of 410 consecutive potentially contaminated operations, we have compared the relative efficacy of intra-incisional cephaloridine and ampicillin in single doses of 1 g in 2 ml of water. In high risk operations (ileocolorectal surgery, perforated appendicitis, or when the patient has 2-5 cm or more of subcutaneous fat at the site of the incision) cephaloridine prophylaxis resulted in a primary sepsis rate of 14 per cent compared with 36 per cent for ampicillin. In all other patients the two antibiotics were equally effective. Secondary sepsis, following discharge from the wound of a substance other than pus, was equally common in the two groups.
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PMID:Single dose intra-incisional antibiotic prophylaxis of surgical wound sepsis: a controlled trial of cephaloridine and ampicillin. 32 56

Vaginal swabs from 1140 women were investigated for presence of group B-streptococci. In nonpregnant women the carriage rate was 3.3%. During the pregnancy the highest colonisation rate was in the second trimenon. The serotypes were distributed approxmiately the same in both groups of patients, with the exception of types III and R. All strains were sensitive against ampicillin and lincomycin, in 6 cases we found a reduced sensitivity against penicillin. These results are compared with those from other authors and discussed in regard to sepsis and meningitis of the newborn.
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PMID:[Role of B streptococci in perinatal medicine]. 34 98

Delay in healing of the perineal wound is a major cause of disability in patients after excision of the rectum. The outcome of primary suture in 76 patients treated at St Mark's Hospital between 1967 and 1976 was correlated with a number of factors describing the patients, their preparation for surgery and details of surgical technique and management. The perineal wound healed by first intention in 33 patients. The remaining 43 patients regarded as failures included 7 with delayed breakdown after initial healing. The results showed that women fared better than men. Excision of the rectum following colectomy and ileostomy was associated with failure of the perineal wound to heal in 9 out of 10 patients. Treatments with peroperative ampicillin and topical antibacterial agents were both correlated significantly with success. Preoperative sepsis and operative contamination were followed by perineal sepsis and wound breakdown on 16 out of 21 occasions. Discriminant analysis showed that topical and peroperative antibacterial treatments, sex, preoperative sepsis and finally ACTH were the most important variables in descending order of importance. The prediction of success and failure by this procedure was 72.4 per cent correct.
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PMID:Primary suture of the perineal wound following rectal excision for inflammatory bowel disease. 35 37

Nowadays, in severe infections during the neonatal period new bacteria--group B streptococci--have to be taken into account, since in some clinics they already predominate over gramnegative rods. Septicemia and meningitis may be caused by group B streptococci. The septicemia which especially threatents prematures starts with apnoeic spells in the very first hours after birth and may be easily misdiagnosed as an idiopathic respiratory distress syndrome. The mortality is very high (about 60%). Meningitis starts later, normally during the 3rd to 4th week. Seizures are typical at the onset. Group B streptococci may be identified in the CSF by counterimmunoelectrophoresis within one hour. The prognosis is more favourable in meningitis than in septicemia (mortality about 20%). Survivors have little neurological sequelae. Penicillin G or ampicillin combination with an aminoglycoside is recommended as chemotherapy. Exchange transfusion should be considered early. Group B streptococci causing the septic form may be transfered during labour since up to 25% of pregnant women are colonized. Nosocomial transmission of group B streptococci may be the reason for meningitis. Prophylactic penicillin does not seem to help in preventing the disease, but it is possible, that meningitis of the newborn may be prevented by immunizing the mother during pregnancy.
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PMID:[Group B streptococcus infections during the neonatal period (author's transl)]. 35 54

Ampicillin-sensitive or -resistant Staphylococcus aureus and Klebsiella strains were cultured in various nutrient media as prototypes of the agents of sepsis isolated in bacteriological routine analysis. In each case, 2 ml of defibrinated human blood containing 100 and 1000 cells, 8 gamma and 80 gamma ampicillin/1 ml blood respectively were added to 50 ml of nutrient medium. The following media were used. 1. casein soya-bean meal peptone broth (Oxoid), 2. tryptose-phosphate medium (Oxoid), 3. dextrose broth (Oxoid), 4. brain-heart-dextrose medium (Oxoid), 5. brain-heart infusion, autoclaved (Difco), 6. brain-heart infusion, after sterile filtration (Difco), 7. vacutainer culture bottles (BD) prepared medium, 8. micrognost blood culture bottles (Biotest) prepared medium. While the sensitive staphylococcus strain exhibited a slower growth than the sensitive Klebsiella strain in all nutrient media, the growth rate of the two resistant variants was approximately the same for an initial count of 100 cells per ml of blood. Among the resistant staphylococci the higher initial count of the inoculum resulted in an improved growth. After addition of 8 gamma or 80 gamma ampicillin/1 ml blood the sensitive staphylococcus strain did not show any grwoth irrespective of the inoculated number of cells while the sensitive Klebsiella strain multiplied irrespective of the initial number of cells. After 24 hours the resistant staphylococci and Klebsiella strains of which 1000 cells each had been used for inoculation exhibited growth in almost all media used.
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PMID:[Experimental studies to culture bacteria from blood specimen with an addition of ampicillin in various nutrient media (author's transl)]. 37 22


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