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

Gonococci do not readily cause disseminated infection in mice. To simulate some of the conditions leading to disseminated gonococcal infection in women, we suspended gonococci in mucin plus hemoglobin and studied the development of gonococcal bacteremia. The mucin-hemoglobin mixture was used because the menstruum appears to be involved in dissemination of gonococci from the genital tract during menstruation. Mice did not die after massive inocula of 10(9) gonococci given intraperitoneally in broth, but when gonococci were suspended in mucin (15%) alone, the 50% lethal dose was 10(8.4) and in 15% mucin plus 4% hemoglobin (M/H), the 50% lethal dose fell to 10(6.6). Sublethal doses produced local peritonitis and transient bacteremia. With larger inocula the local peritoneal infection progressed to fatal septicemia. Studies of the mechanism by which M/H lowered the 50% lethal dose showed that systemic clearance mechanisms were compromised, but not enough to account for the total decrease in the 50% lethal dose. If gonococci were given intravenously after intraperitoneal inoculation of M/H, sequestration of gonococci in the peritoneal cavity occurred, suggesting an effect on local peritoneal defenses. The effect on neutrophils appeared most significant, since numbers of neutrophils in the peritoneal fluid were decreased in the presence of M/H and neutrophils were destroyed by M/H in vitro. The serum bactericidal system was not affected. We conclude that M/H promotes gonococcal bacteremia by interference with phagocytosis and intracellular killing of gonococci. The model simulates the disseminated gonococcal infection cases in women which follow pelvic inflammatory disease in its progression from local peritonitis to transient or lethal bacteremia and in factors (mucin and hemoglobin) which enhance infection.
Infect Immun 1979 Dec
PMID:Disseminated gonococcal infection in mice. 52 60

Among 592 infants examined at autopsy during a four-year period, 32 (5.4%) had cerebral infarcts. Excluded were cases of traumatic hemorrhages and softening, periventricular leukomalacia, venous lesions, and any mass, including encephaloceles, with arterial distortion and infarction. Histological abnormalities were similar to those of infarcts in adults. Relatively advanced histopathological changes in some infants living only a few hours indicated that some infarctions may have occured in utero. The most common cause of arterial occlusion was embolization, with sepsis and disseminated intravascular coagulation playing a major role. The brains of term neonates were more frequently involved than those of premature infants. Multiple small infarcts occurred more often in premature infants. In most cases autonomic dysfunction with prolonged apnea, episodic seizures, and metabolic acidosis were the major associated clinical features, rather than focal neurological deficits. Similar cerebral infarcts in infants who survive with less severe systemic complications may lead to porencephaly, hemiplegia, mental and motor retardation, and recurrent seizures.
Ann Neurol 1979 Dec
PMID:Cerebral infarcts with arterial occlusion in neonates. 53 48

Twenty pediatric patients with giant hydronephrosis were reviewed. This was defined as a kidney that occupied a hemiabdomen, met or crossed the midline, and was at least 5 vertebrae in length. The majority (16) were cases with ureteropelvic junction obstruction. In 2 cases, the primary pathology was obstructive megaureter. In 2 cases, the infants had severe urethral valves with massive upper tract dilatation. In 6 patients with a normal contralateral kidney, nephrectomy was performed. In one patient with bilateral pathology, one nonfunctioning kidney was removed later. A reconstructive operation was undertaken in 14 of the 20 patients. There was one late death from septicemia in an infant male with urethral valves and bilateral dysplastic kidneys.
J Pediatr Surg 1979 Dec
PMID:Giant hydronephrosis in children. 55 Nov 63

A consecutive series of 320 patients undergoing operations on the colon and rectum, under the care of one surgeon, was studied to determine the influence of oral antibacterial preparation of the intestine on the incidence of postoperative wound sepsis. Thirty patients were excluded from the analysis, and the rates of major wound sepsis in the remaining 290 patients were 21.7 per cent when no antibacterial preparation was used; 18.6 per cent when the intestine was prepared with phthalylsulfathiazole and neomycin, and 1.6 per cent when the intestine was prepared with phthalysulfathiazole, neomycin and tetracycline. Other important determinants of the rate of wound sepsis were obesity and the use of cephaloridine prophylaxis. Results of bacteriologic studies showed the effectiveness of triple antimicrobial preparation of intestine against gram-negative aerobes and Bacteriodes species.
Surg Gynecol Obstet 1978 Dec
PMID:The role of antibacterial preparation of the intestine in the reduction of primary wound sepsis after operations on the colon and rectum. 58 21

Deep sepsis is a serious postoperative complication of total hip arthroplasty, causing additional suffering, loss of function, need for additional treatment, and possibly early death. In a series of sixteen patients, the only effective treatment was complete extirpation of all implants combined with appropriate long-term administration of antibiotics. In fifteen patients the original operative objectives were not achieved.
J Bone Joint Surg Am 1977 Dec
PMID:Deep infection following total hip arthroplasty. 59 34

Fatal sepsis has been reported with increasing frequency following splenectomy for trauma. Efforts to save the spleen were made in 17 children with blunt abdominal trauma. Two patients required splenectomy, but 15 were managed successfully by splenic repair. No patient required reoperation, and there were no complications. Follow-up scans were remarkably normal. It is concluded that splenic lacerations are usually amenable to suture repair, and splenorrhaphy, not splenectomy, is the treatment of choice for splenic injury.
J Pediatr Surg 1977 Dec
PMID:Surgical repair of the injured spleen. 59 56

During 1974 and 1975, five newborn infants weighing between 760 and 1600 g developed severe intraabdominal complications of NEC due to necrotic bowel with perforation and peritonitis. Because these tiny neonates were very ill with sepsis and other severe medical problems, no attempt at laparotomy under general anesthesia was carried out. Instead, using local anesthesia, the contaminated peritoneal cavity was drained via a small incision, usually in the right lower quadrant. This permitted evacuation of air, pus, and stool. In all babies there was improvement evident in the abdomen within one wk, although two of the five newborns died from other causes. The three survivors are well and have normally functioning intestinal tracts 1-2 yr following surgery. One of these surviving babies developed a bowel stricture which subsequently required resection. We feel this method is preferable in the handling of the tiny sick neonate with a bowel perforation from NEC.
J Pediatr Surg 1977 Dec
PMID:Peritoneal drainage under local anesthesia for perforations from necrotizing enterocolitis. 59 76

During the forty-month period ending July, 1976, intraaortic balloon counterpulsation was used as an adjunct to medical or surgical therapy in 273 patients. Thirty-seven developed complications. Limb ischemia occurred in 16; it resolved in 12, resulted in gangrene of the toes in 1 and leg gangrene in 2, and was the casue of death in 1 patient. Aortic dissection was confirmed in 7 patients and strongly suspected in another 4. Eight of the 11 patients with dissection underwent cardiac procedures with heparinization at two days to three months after balloon insertion with no untoward effects. Septicemia developed in 2 patients, 1 of whom died of cardiogenic shock. Localized groin sepsis occurred in 8 patients, 2 of whom required removal of infected Dacron graft material. Awareness of the complications of balloon insertion, proper attention to details of balloon management at the time of insertion and removal, and continuous monitoring through a central-lumen balloon should decrease the incidence of complications.
Ann Thorac Surg 1977 Dec
PMID:Results and complications of intraaortic balloon counterpulsation. 59 68

During a five-year period the incidence of neonatal sepsis was 20 times higher in Polynesian newborns compared with European newborns (11 per 1,000 vs. 0.6 per 1,000 total births). This high incidence in Polynesians was confined to a period when the infants were being given intramuscular iron dextran. When the iron administration was stopped the incidence of disease in Polynesians decreased from 17 per 1,000 to 2.7 per 1,000 total births. An analysis of the Polynesian iron-treated and non-iron-treated groups showed a statistically significant difference in the incidence of sepsis, the type of causative organism, and mortality. The data suggest that the iron dextran injections have impaired the immunity of the treated infants, making them more susceptible to Escherichia coli sepsis.
Pediatrics 1977 Dec
PMID:Increased incidence of gram-negative neonatal sepsis with intramuscula iron administration. 60 Jun 3

The results of a prospective survey of post-operative wound sepsis following obstetrical and gynaecological laparotomies at the University College Hospital, Ibadan, Nigeria are presented. The overall wound sepsis rate was 20.2 per cent, but the corresponding rates in the gynaecological, primary obstetrical and repeat obstetrical cases were 14.9 per cent, 7.0 per cent and 29.9 per cent respectively. Statistical tests indicate that these rates differ significantly. The rate among the gynaecological cases did not differ significantly from the primary obstetrical cases, but that of the repeat obstetrical cases was significantly higher than those of the other two groups. The poorer wound healing in the repeat obstetrical laparotomies is thought to be due to poor blood supply. The variables that correlated significantly with wound sepsis rate were: pre-operative anaemia, number of medical students in theatre, antibiotic chemoprophylaxis and excision of previous scar in repeat laparotomies. The commonest organism involved in the wound sepsis was staph pyogenes. The wound sepsis rate obtained in this survey was high and various preventive measures are discussed.
J Trop Med Hyg 1977 Dec
PMID:Post-operative wound sepsis following obstetrical and gynaecological laparotomies in Nigeria. 60 42


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