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

Since elective and emergent nontransplant-related surgical procedures are frequently necessary in renal allograft recipients, it becomes essential to determine the incidence and outcome of these operations in this population. For this reason, a retrospective analysis of 273 consecutive renal transplants performed in 254 patients between January 1978 and November 1985 was accomplished. During this interval, 139 patients underwent 162 nontransplant-related surgical procedures. In the 44 patients who underwent 55 emergent or semiemergent procedures, 8 patients (18 percent) died in the postoperative period. All deaths occurred in patients who underwent major abdominal or thoracic procedures for perforated viscera, gastrointestinal bleeding, or empyema and lung abscess, and all deaths were secondary to sepsis and multiple organ failure. In the survivors of emergent procedures, the mean preoperative and discharge serum creatinine levels were 2.87 mg/dl and 2.82 mg/dl, respectively. In the 95 patients who underwent 107 elective procedures, most of which were performed under general anesthesia, the operative mortality was 4.2 percent. In patients with stable renal allograft function at the time of operation, mean serum creatinine levels preoperatively and at the time of discharge were not significantly different (1.74 mg/dl versus 1.64 mg/dl). In conclusion, emergent operative procedures for intraabdominal or thoracic catastrophes are associated with a high mortality rate in renal allograft recipients. On the other hand, elective surgical procedures can be undertaken with an acceptable mortality rate and no adverse affects on graft function. Of utmost importance in these patients is the close monitoring of the immunosuppressive regimen and the early detection and treatment of potential septic complications.
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PMID:General surgical procedures in renal allograft recipients. 353 25

The antibacterial efficacy of some of the newer quinolone antimicrobial agents in general, and ciprofloxacin in particular, in animal models of experimental septic arthritis, burn wound sepsis, empyema, chronic gastroenteritis, granuloma pouch infection, intraabdominal abscess, osteomyelitis, prostatis, sinusitis, urinary tract infection, and severe septicemia caused by Pseudomonas aeruginosa is reviewed. In addition, the efficacy of these newer quinolones has been studied in animal models of pneumonia, endocarditis, meningitis, skin and soft tissue infections, and a variety of other systemic infections. Although certain limitations are associated with animal models of infection, properly performed studies clearly have the potential to provide guidelines for evaluating the efficacy of antimicrobial agents in the treatment of some infections in humans.
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PMID:Efficacy of ciprofloxacin in animal models of infection. 355 64

Ten infants with critical aortic stenosis underwent transventricular valvotomy between November 1983 and September 1984. The ages of the patients ranged from 1 to 38 days (mean 21.2 days). Three patients were less than 1 week of age. One had undergone a previous valvotomy performed with inflow occlusion. Most infants were critically ill when admitted to the hospital, six required inotropic and ventilatory support, and two had peritoneal dialysis before the operation. Transventricular valvotomy was performed through a left thoracotomy with Hegar dilators. Postvalvotomy peak-to-peak gradients ranged from 0 to 35 mm Hg. Three patients died at 2, 3, and 6 weeks after operation. A severe degree of endocardial fibroelastosis was present in one patient, and a second patient died of septicemia caused by wound infection, empyema, and a bronchopleural fistula. Severe left ventricular hypertrophy, with moderate fibroelastosis, was found at autopsy in the third patient. Aortic incompetence was not detected postoperatively. One patient required reoperation 7 months after the transventricular valvotomy. Transventricular valvotomy has proved to be a simple and effective technique to relieve aortic stenosis in sick infants. It permits the correction of associated coarctation of the aorta and avoids a median sternotomy. Results are comparable with the results obtained with either cardiopulmonary bypass or inflow occlusion as seen in both our experience and in the experience of others.
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PMID:Transventricular aortic valvotomy for critical aortic stenosis in infants. 356 Oct 1

Of 104 patients evaluated for thoracic sepsis by CT, 22 patients had both CT and clinical evidence of mediastinal infections. The CT findings in these patients were reviewed and compared with a control group of seven postoperative patients following uncomplicated median sternotomy. Based on CT appearance, patients were classified into one of three groups: (a) diffuse soft tissue infiltration with or without gas (i.e., mediastinitis) (10 patients); (b) focal mediastinal abscess (four patients); (c) mediastinal infection associated with empyema or subphrenic abscess (eight patients). Computed tomography proved reliable in distinguishing diffuse mediastinitis from a localized drainable abscess. However, in the absence of mediastinal gas, CT could not differentiate mediastinitis from benign postoperative changes. Computed tomography was helpful in identifying associated empyemas and a variety of other secondary complications. In five of six patients with mediastinal abscess, CT demonstrated communication or contiguity with four empyemas and one subphrenic abscess. Closed chest tube drainage of the empyemas and percutaneous drainage of the subphrenic abscess combined with antibiotic therapy were successful in treating the mediastinal abscess in these five patients. Although overall mortality for mediastinal infection in this series was 27%, there was a 50% mortality for patients with diffuse mediastinitis.
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PMID:CT evaluation of mediastinal infections. 357 87

Nine cases of pleuro-pulmonary infection due to Pasteurella multocida were observed over an 11 year-period (1974-1984) occurring in seven men and two women, with a mean age of 65 (range: 47-80 years). There were 4 pneumonias and 5 cases of empyema, occurring on three occasions after septicemia. There was a background of depressed immunity in 7 cases: alcoholic cirrhosis (4 cases), blood dyscrasias (2 cases), breast cancer (1 case); and of a chronic broncho-pulmonary pathology in two cases. Animal inoculation was present in six cases but only one case of pneumonia followed injury by an animal (cat scratch). The clinical, radiological and epidemiological data of these nine cases were similar to those in the literature (forty-five published cases). There was a zero mortality in our (from 30%) in the literature. Pasteurella multocida is an opportunistic organism, noncommensal in man, producing pulmonary infections in subjects with generalised or localised diminished resistance, the portal of entry being airborne (indirect animal contact) or haematogenous. The organism is nearly always sensitive to Penicillin and other B-lactamines. The gravity of infections to Pasteurella multocida relates to the degree of decompensation or severity of the underlying disorder.
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PMID:[Pleuropulmonary disease caused by Pasteurella multocida. Study of 9 cases. Review of the literature]. 378 27

Endolymphatic infusions of an antibacterial complex (antibiotic--lysozyme--proteinase inhibitor) resulted in recovery of 92,6% of patients after a complex treatment of diffuse peritonitis and sepsis. Gauze-sorbent tampons used in empyema of pleura give rapid cleaning of the cavity walls from pyo-necrotic masses and decreased the activity of the inflammatory process.
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PMID:[Administration of medications via a lymphatic vessel in the treatment of diffuse peritonitis and sepsis]. 399 8

Breakdown of the closure of the main-stem bronchus after pneumonectomy is a dreaded complication, and empyema and bronchopleural fistula frequently develop in patients who survive. Management of these fistulas remains a formidable therapeutic challenge, which has been approached with a variety of surgical techniques. We report our experience with anterior transpericardial closure, emphasizing the ability to expose either main-stem bronchus by this approach. The case histories of three patients who had bronchopleural fistula after pneumonectomy are presented. The first patient had left pneumonectomy for complicated tuberculosis; the second had right pneumonectomy for neoplasm; and the third had right pneumonectomy for trauma. All fistulas were treated surgically via a median sternotomy and transpericardial approach to the distal trachea. The posterior pericardium was divided between the superior vena cava and aorta. In-continuity staple closure (with two lines of staples) of the proximal main-stem bronchus was employed in all cases. Two patients remain clinically well 21 and 17 months after the operation. The third patients did well initially but developed a recurrent bronchopleural fistula 2 1/2 months after the operation and has required repeat closure with pedicled muscle flaps. In postpneumonectomy bronchopleural fistula, the anterior, transpericardial approach to bronchial closure has several advantages: the relatively well-tolerated median sternotomy, the avoidance of dealing directly with areas of postoperative scarring and the devascularized bronchial stump, the avoidance of areas of chronic sepsis, and the avoidance of thoracoplastic surgical deformity of the chest wall, with possible associated compromise in pulmonary function. Our experience also indicates that either main-stem bronchus is accessible through an approach between the superior vena cava and aorta, without division of either pulmonary artery.
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PMID:Treatment of bronchopleural fistula after pneumonectomy. 406 31

The incidence and causes of infectious complications after pleuro-pulmonary surgery occurring in our institution before 1968, from 1968 to 1975, and from 1978 to 1979 are compared. Soft tissue infections occurring in the operative region, in the pleural cavity and in the remaining lung tissue are assessed separately. From these data it is concluded, that infections of soft tissue have markedly decreased from 7 to 2% while secondary wound healing without purulent infection has fallen from 21% to 5%. The risk of infection thus has decreased below the average figures of general surgery. A comparatively high number of wound infections however, have to be expected after decortication of thoracic empyema. The incidence of postoperative empyemas predominantly related to postoperative bronchial fistulae after lung resection has decreased from 4% to one percent in segmental or lobar resections. Serious infections of the remaining lung with abscess formation have become rare indeed (0.2%). Inflammatory atelectasis caused by bronchial obstruction has remained at a constance level of one to 2% throughout the years. There were 2 cases of lethal bacterial sepsis in 1,566 pulmonary procedures before 1973, but none thereafter. Increasing attention will have to be paid to mycotic superinfections rather than to primary bacterial infections since such superinfections of the tracheo-bronchial tree and of the pleural cavity have increased from less than one percent to approximately 3% during the recent 10 years.
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PMID:Infections after pleuro-pulmonary surgery. 619 Feb 53

Primary clostridial pleuropulmonary infection occurred in two patients. The pathogenesis of infection was related to aspiration of oropharyngeal contents or hematogenous seeding of infarcted lung tissue. One patient was cured with penicillin; the other died secondary to sepsis and respiratory failure. Review of 13 additional cases from the literature demonstrated pulmonary infection due to Clostridia to be characterized by lobar or multilobar disease with uniform involvement of the pleura. Iatrogenic contamination of the pleural space may play some role in the pathogenesis of infection. The treatment of choice is penicillin and drainage of infected pleural fluid. The disease appears similar to other forms of bacterial empyema, although in some patients, a fulminant, fatal course may be seen.
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PMID:Clostridial pleuropulmonary infection. 625 97

Cefotiam (CTM) was evaluated for its safety and efficacy in children. Twenty-six patients were treated with 40 to 200 mg/kg per day of CTM by intravenous administrations. The diagnosis of the patients were acute pharyngitis (2), acute bronchitis (1), pneumonia (4), empyema (2), urinary tract infection (2), typhoid fever (1), acute enterocolitis (2), partially-treated purulent meningitis (1), and suspected septicemia in neuroblastoma (1); and the remaining ten patients were considered to have nonbacterial infections. The pathogens recovered were Streptococcus pyogenes (1), Streptococcus pneumoniae (1), Staphylococcus aureus (4), Haemophilus influenzae (4), Escherichia coli (1), enteropathogenic Escherichia coli (1), Salmonella typhi (1), and Campylobacter jejuni (1). All but two patients of bacterial infections were cured after the CTM therapy, and the rate of efficacy was 87.5%. Diarrhea (3), urticaria (1), transient elevation of GOT and GPT (1), and transient eosinophilia (3) were found to be associated with the CTM therapy. However, no severe adverse reactions were encountered. Half life of the serum CTM level was 0.93 +/- 0.13 hours, and excretion into the urine was rapid. CSF concentration obtained 1 hour after an intravenous injection of 21 mg/kg of CTM in a case with inflamed meninges was 1.5 mcg/ml, and the CSF/serum ratio was 9.0%. From these data, CTM appears to be a safe and effective antibiotic when used in children with susceptible bacterial infections.
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PMID:[Clinical evaluation of cefotiam therapy in children (author's transl)]. 627 Apr 13


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