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

Prophylactic antibiotics are given routinely to patients undergoing surgical treatment of the biliary tract to prevent postoperative infection if risk factors for postoperative sepsis are present. Cefmetazole (CM) is a new broad spectrum parenteral cephamycin antibiotic. This drug possesses a spectrum of activity against a wide range of gram-negative and gram-positive bacteria that is similar to cefoxitin (CX), an antibiotic widely used for prophylaxis with operations upon the abdomen. In this study, there was a random selection of two patients to receive CM to every one patient to receive CX. The dose of CM was 1 gram given intravenously every eight hours for three doses beginning 30 minutes before the operation; three doses of CX were given intravenously, 2 grams every six hours. Fifty-two evaluable patients comprised the CM group and 26, the CX group. The risk factors for postoperative infection were acute cholecystitis (CM, seven patients; CX, one patient), evidence from imaging procedure suggesting need for exploration of the common duct (CM, six; CX, one), hyperbilirubinemia (CM, eight; CX, four), hyperamylasemia (CM, 17; CX, seven); age of 60 years or more (CM, six; CX, one), obesity (CM, 36; CX, 14) and diabetes mellitus (CM, four; CX, five). Operative bactibilia and the organisms were comparable in both groups. Postoperative days of fever greater than or equal to 38 degrees C. (oral) (CM, 0.83 +/- 1.20; CX, 0.58 +/- 0.96) and hospitalization (CM, 6.59 +/- 2.20; CX, 5.04 +/- 1.26) were similar. Postoperative septic complications at the operative site occurred in two patients in the CM group (4 per cent) and in none of the patients in the CX group (p = 0.4; N.S., Fischer exact test). These two antibiotics had similar efficiency in preventing postoperative infections.
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PMID:Controlled comparison of cefmetazole with cefoxitin for prophylaxis in elective cholecystectomy. 240 23

This multicenter, prospective, randomized trial of short-term antimicrobial prophylaxis in colorectal surgery was designed to compare the efficacy of a single dose of cefotetan vs. multiple doses of cefoxitin. Of the 403 evaluable patients, 206 received cefoxitin (1 gm intravenously at the beginning of surgery and after 3, 6, and 12 hours, group A) and 197 cefotetan (2 gm intravenously at the beginning of surgery, group B). The two groups of patients were similar in respect to age, sex, obesity, preoperative weight loss, diabetes, type of disease, type, and mean duration of surgery. The abdominal wound infection rate was 11.2 percent in group A and 9.1 percent in group B (difference not significant). The number of patients with infections at nonsurgical sites (respiratory and urinary tract, phlebitis, and septicemia) was significantly greater in group A than in group B (17 vs. 9.1 percent, P less than .05). The mean postoperative hospital stay was similar in both the cefoxitin and cefotetan groups (15.1 vs. 15.9 days). Both regimens were inadequate in preventing infections in the presence of severe contamination of the operative field.
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PMID:Single-dose cefotetan vs. multiple-dose cefoxitin--antimicrobial prophylaxis in colorectal surgery. Results of a prospective, multicenter, randomized study. 264 8

Sartorius muscle flaps were evaluated in 14 patients treated for complicated groin wounds related to vascular surgical procedures. Particular risk factors for poor wound healing were present in 8 patients, including diabetes, obesity, or poor nutrition in 3 patients; prior radiotherapy to the groin in 2; reoperative groin exposure in 3. Eleven of 14 patients had multiple indications for sartorius flap coverage, including hemorrhage in 5 patients, groin wound sepsis in 3, graft sepsis in 2, wound necrosis in 5, exposure of a reconstruction in 4, treatment of a lymphocele in 1, and treatment of groin irradiation in 2. Nine flaps were proximal sartorius segments rotated into the groin, four were distal muscle reflected into the groin, and one was a mobilized mid-portion of the muscle. Early successful wound healing occurred in all patients, but complications included muscle bed infection in 1 patient, late recurrence of lymphocele in 1, and recurrent groin sepsis in 1. Hemorrhage did not recur, and existing reconstructions were salvaged in all patients. The sartorius flap is a well-tolerated method for achieving autogenous tissue coverage for the problem groin wound, and there is no long-term functional deficit from anatomic loss of the sartorius muscle.
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PMID:Sartorius muscle coverage for the treatment of complicated vascular surgical wounds. 274 36

The 247 eventrations operated upon concerned 230 patients (60% women and 40% men) mean age 54.5 years. Eventrations were large (collar greater than 10 cm) in 18, 5% and were in the median line in 81%. Serial laparotomies by the same approach had been performed in 21%, the principal causes of eventration being biliary and gynecologic surgery. Parietal sepsis developed in 31,5% of cases after operation for the original affection. Classical favoring factors found included obesity (51%), multiparity (42% of women) and chronic lung disease (14%). Preoperative preparation involved the use of Goni Moreno's progressive pneumoperitoneum in 18,5% of patients. Procedures used were parietal repair by raphe (22%), the same but with the addition of a dacron prosthesis (6%) or the large dacron tulle prosthesis for wide reinforcement of the visceral sac (67% of cases). Early sepsis was a slightly more frequent occurrence after dacron tulle, predisposing factors being the prosthesis itself, a previous history of parietal sepsis, swabs and the number of Redon tubes. After use of dacron tulle complications were mainly also hematoma (3.2%) and skin necrosis (2,6%). Postoperative course in general was uncomplicated in 91% of the 247 operations. Follow up of 67% of operated patients for a mean of 5 1/2 years showed recurrence in 50% of raphe procedures and 18.5% of prosthesis implantations; factors of aseptic recurrence (16,5%) were multiparity and chronic lung disease. Delayed sepsis after dacron tulle use affected 8% of patients and were related to chronicity of early sepsis, nonresorbable sutures and sepsis complicating the primary laparotomy. Doming of the parietal wall was noted in 4% of cases repaired by prosthesis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Postoperative eventrations. Apropos of 247 surgically treated cases]. 293 19

Postoperative wound infection can greatly prolong hospital stay after cardiac surgery, so the identification of predisposing factors may help in prevention or early institution of treatment. Transfer of organisms from the leg to the sternum during coronary artery surgery has been proposed as a major additional cause of sepsis. The definition of wound infection is not standardised and therefore makes comparison between centres difficult. In a prospective study of 517 patients, a wound scoring method (ASEPSIS) has been used to register all abnormal wounds to maximise the chances of identifying factors predisposing to infection. Abnormal healing was noted in 99 (19%) sternal wounds and 29 (8%) leg wounds. Obesity was the principal risk factor (P less than 0.005). Diabetes, reoperation, length of preoperative hospital stay, age, sex, or previous cardiac surgery had little effect on wound healing. The range of bacteria isolated from chest wounds after coronary artery surgery was similar to that after valvular surgery, but the rate of isolation was significantly greater. With careful attention to technique, leg wound infection rarely presented a clinical problem and did not appear to be a source of bacteria infecting the chest wound.
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PMID:Factors predisposing to wound infection in cardiac surgery. A prospective study of 517 patients. 327 6

Forty-two patients with proven intra-abdominal sepsis were studied in a prospective clinical trial. The following parameters were evaluated: (1) Nine parameters on admission: age, sex, obesity, malnutrition, history of cardiac, respiratory or renal disease, diabetes mellitus and malignant neoplasia. Four of these parameters had a prognostic value (p less than 0.05): age 65 years, diabetes mellitus and cardiac disease. (2) Thirty parameters representing the functional status of six organic systems during sepsis: respiratory, cardiovascular, nervous, kidneys, blood coagulation, liver. Six of these parameters had a prognostic values: PEEP 0-10 cm H2O to keep PaO2 greater than 60 mmHg (p less than 0.001), serum creatinine greater than 3.6 mg/dl (p less than 0.01), prothrombin time greater than 15'' or platelet count less than 100,000/mm3 (p less than 0.001), need of vasoconstrictive drug to keep arterial pressure greater than 100 mmHg (p less than 0.001), bilirubin greater than 3 mg/dl (p less than 0.01) and mental confusion. The combination of these ten statistically significant prognostic criteria for each patient showed that the mortality was 0 with 0-2 criteria, 36% with 3-5 criteria, 94% with 6-8 criteria and 100% with 8-10 criteria. Patients with more than five of these criteria had a significant higher mortality risk (p less than 0.001).
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PMID:Prognostic criteria in intra-abdominal sepsis. 367 39

Adults who have osteoarthritis that is secondary to mild congenital dysplasia can be treated with total hip replacement using customary techniques. Those who have severe acetabular dysplasia or total congenital dislocation usually require augmentation of acetabular bone stock in order to carry out the total hip replacement. We reviewed the results of forty-seven total hip replacements in thirty-eight patients (age range, sixteen to sixty-eight years; average age, forty-seven years) who required autogenous grafting with bone from the femoral head for severe acetabular deficiency. The average length of follow-up was 7.1 years (minimum, five years). All grafts united. The average preoperative Harris hip rating was 46 points and the average postoperative rating was 74 points. Five hips (approximately 10 per cent) had a failure that required reoperation; four hipshad aseptic loosening of the acetabular component and in the fifth sepsis developed after a reoperation to reattach the greater trochanter. For the remaining forty-two hips, the average postoperative Harris hip rating was 78 points. Six additional sockets (approximately 15 per cent) were definitely loose by radiographic criteria, making a total of ten hips (approximately 20 per cent) with definite aseptic loosening of the acetabular component. The major factors that contributed to this aseptic loosening were complexity of the surgical procedure, necessity for a graft, lack of a small-sized metal-backed acetabular component, young age, obesity, lack of posterior support, and resorption of the graft. Dislocation was common, occurring in five (approximately 10 per cent) of the hips.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Femoral head autografting to augment acetabular deficiency in patients requiring total hip replacement. A minimum five-year and an average seven-year follow-up study. 377 5

A randomized, prospective trial was conducted of 93 patients with operatively confirmed intra-abdominal sepsis. The study compared clindamycin-gentamicin and chloramphenicol-gentamicin for treatment of carefully stratified patient groups. Malnutrition, age over 65 years, shock, alcoholism, gastrointestinal tract bleeding, steroid administration, diabetes, obesity, and organ malfunction were present with equal frequencies in each group. The duration of antibiotic treatment averaged 8 1/2 days, and the average length of postoperative hospitalization was 29 days. Study antibiotics were changed for bacteriologic reasons in 11 patients taking clindamycin-gentamicin and 12 patients taking chloramphenicol-gentamicin (25% of the total), and two patients in the clindamycin-gentamicin group had a minor adverse reaction. Initial satisfactory clinical responses were obtained in 59 (63%) patients. Twenty-five patients (27%) subsequently developed unsatisfactory courses, but 48 (52%) patients remained well through the 30-day period. Septic-related mortality occurred in 18 (19%) patients, and two (2%) patients had unrelated deaths. There were no significant differences between the study regimens by the outcome criteria evaluated.
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PMID:Stratified outcome comparison of clindamycin-gentamicin vs chloramphenicol-gentamicin for treatment of intra-abdominal sepsis. 389 87

Ninety patients at the Wilmington Medical Center were enrolled in a comparative study to evaluate the efficacy and toxicity of ticarcillin plus clavulanic acid in the treatment of a variety of infections. Forty-seven women with obstetric or gynecologic infections were randomly assigned to receive ticarcillin plus clavulanic acid or cefoxitin. Forty-three patients with gram-negative septicemia or lower respiratory tract infection were given ticarcillin plus clavulanic acid or tobramycin plus piperacillin in a randomized fashion. Of the 47 women with obstetric or gynecologic infections, 23 were randomly assigned to receive ticarcillin plus clavulanic acid, and 24 were randomly assigned to receive cefoxitin. Several patients in each group had underlying diseases such as diabetes, obesity, and hypertension. Of the 27 pathogens isolated in the group receiving ticarcillin plus clavulanic acid, 26 (96 percent) were eradicated, including all three ticarcillin-resistant pathogens. In the cefoxitin-treated group, 31 of the 33 (94 percent) pathogens were eliminated, including all four ticarcillin-resistant organisms. Three reinfections or superinfections occurred, and cefoxitin therapy failed to eliminate an enterococcus isolate from the endometrium in one patient. The clinical response in both treatment groups was excellent. Either cure or clinical improvement was achieved for all 18 sites of infection in the ticarcillin plus clavulanic acid-treated group and for all 22 sites in the cefoxitin-treated group. There were no systemic drug reactions in either treatment group. In one patient in the cefoxitin-treated group, local phlebitis developed at the infusion site. This reaction responded to local therapy. There were no local reactions among the patients receiving ticarcillin plus clavulanic acid. Of the 43 patients with gram-negative septicemia or lower respiratory tract infection, 21 were randomly assigned to receive ticarcillin plus clavulanic acid and 22 were assigned to receive tobramycin plus piperacillin. Thirty-six patients had gram-negative sepsis, and seven patients had lower respiratory tract infection. Nine of the 36 patients suspected of having gram-negative sepsis were not evaluable because no pathogen was isolated prior to treatment. Twenty-two of the 27 patients treated for septicemia had good clinical and microbiologic responses. Three of the seven patients with pneumonia were not evaluable. Of the four evaluable patients, two had pneumococcus pneumonia; one was treated with tobramycin plus piperacillin and one with ticarcillin plus clavulanic acid. In both instances, the clinical and bacteriologic responses were considered good.
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PMID:Treatment of infections in hospitalized patients with ticarcillin plus clavulanic acid. A comparative study. 407 86

A child with respiratory failure and cor pulmonale secondary to the obesity hypoventilation syndrome (OHS) was found to have abnormal beta-endorphin levels in cerebrospinal fluid (CSF) and serum. A single iv dose of 10 microgram/kg of naloxone early in the course of respiratory failure resulted in dramatic improvement which lasted approximately 3 to 4 h. The patient failed to response to progesterone, and because of deteriorating respiratory status a low-dose continuous infusion of naloxone, 2 microgram/kg.h, was begun and gradually increased to 10 microgram/kg.h, during which time there was a dramatic improvement in respiratory status and clinical condition. After 5 days, naloxone infusion was discontinued and progressive respiratory deterioration recurred. The child died of over-whelming sepsis and disseminated intravascular coagulation.
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PMID:Narcotic antagonist therapy of the obesity hypoventilation syndrome. 628 52


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