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

Right atrial Hickman catheters are used for long-term venous access in children suffering from leukemia and malignoma. Parenteral alimentation, blood withdrawal and bone marrow transplantation can be performed safely without high incidence of cutaneous infections and sepsis due to a long subcutaneous tunnel. Aseptic dressing changes and catheter care are the most important prerequisites for a low complication rate in the use of these catheters. Septicemia and technical complications observed following the use of 102 Hickman catheters in 81 children are reported and discussed.
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PMID:[The Hickman catheter in bone marrow transplantation, long-term cytostatic and infusion therapy. Experience of 102 catheters in children]. 310 37

Children undergoing ABMT, a procedure which entails massive doses of chemotherapy along with total-body irradiation, are candidate to develop severe gastrointestinal toxicity and prolonged anorexia requiring administration of Parenteral Nutrition (PN) for variable periods. We report a series of 35 consecutive children affected by malignancies who underwent 37 courses of PN after ablative therapy followed by ABMT. Age ranged from 8 months to 17 years; 16 were females, 19 males. There were 23 cases of neuroblastoma, 5 of Wilms' tumor, 3 of acute myelogenous leukemia, 2 of Ewing's sarcoma, 1 case each of rhabdomyosarcoma and acute lymphoblastic leukemia. All patients developed severe neutropenia for 9-42 days (median 18 d). Fever occurred in all patients; sepsis was documented in 10. Duration of PN ranged from 10 to 64 days (23 +/- 9; mean +/- SD). PN solution, containing crystalline L-Aminoacids (8.5%) mixed with 33% glucose, minerals, trace elements and vitamins provided for children a caloric intake of 49.8 +/- 17.3 Kcal/Kg/day with a nitrogen intake of 0.26 +/- 0.27 g/Kg/day. Nutritional assessment, utilizing percent ideal body weight, serum protein electrophoresis, C3, pseudocholinesterase and fibrinogen, was performed at the beginning and at the completion of each course of PN. Mean percent ideal body weight was 95.8 before PN, 98.5 on last day of PN (p less than 0.0005). Other parameters did not change significantly. No metabolic complication nor severe electrolyte imbalance were observed except for 5 patients who developed hypokalemia in coincidence with administration of Amphotericin B.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Autologous bone marrow transplantation in children. Use of parenteral nutrition]. 311 38

The United Kingdom and Ireland Register of Home Parenteral Nutrition (HPN) contains details on 237 cases treated between 1977 and 1987. One hundred courses of HPN were given to 89 patients for complications of Crohn's disease. Six registering centers provided 87 percent of the courses of treatment. The short-bowel syndrome was a factor in 60 patients, fistulas in 29 patients, and exacerbation of the disease in 41 patients. Thirty patients had more than one complication. The age distribution of patients with Crohn's disease was the same as for all HPN patients. Nine patients have died and eight have ceased HPN because of complications from the treatment. Fifty two percent of the patients had no complications. Patients with Crohn's disease on HPN had a significantly better lifestyle than the group as a whole (P less than .05) and had lower sepsis and complication rates (P less than .01 and 0.001, respectively). The 60 Crohn's patients with short-bowel syndrome spent a significantly longer time on HPN than Crohn's patients overall (P less than .05). Only 15 of these have been able to cease treatment and resume enteral feeding, compared with 23 of the other 40 patients who were able to resume enteral nutrition after a median of three months. Analysis of the authors' group of 35 patients included in the 100 showed that the only nutritional parameters of use in monitoring the patients' well-being were weight and serum albumin. Eighty percent of the patients with Crohn's disease who were treated by HPN have either successfully resumed enteral feeding or are successfully managing their own HPN. HPN is a safe and effective treatment for patients with acute or chronic intestinal failure from Crohn's disease.
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PMID:How do patients with Crohn's disease fare on home parenteral nutrition? 313 56

A patient with acquired immunodeficiency syndrome (AIDS) who required aggressive nutritional intervention via home parenteral nutrition therapy is described, and nutritional status, etiology and therapeutic management of AIDS-associated malnutrition, role of nutrition support, and factors for consideration in using parenteral nutrition in AIDS patients are discussed. Parenteral nutrition therapy was initiated in a 30-year-old AIDS patient with Kaposi's sarcoma lesions of the gastrointestinal tract because of rapid weight loss, low serum protein levels, and malnutrition. He had previously undergone a small-bowel resection and a jejunojejunostomy, and radiation and antineoplastic-drug therapy was planned. During parenteral nutrition therapy, the patient demonstrated increased physical strength and was able to care for himself during most of the time spent at home or in a long-term-care facility. Aggressive measures, including parenteral nutrition therapy, were discontinued 11 days before the patient's death. Complications of therapy included one episode of sepsis and a tear in the external catheter tubing. Malabsorption and diarrhea mainly caused by gastrointestinal disease, reduced food intake because of oral and esophageal infections, adverse effects from medication, and depression are factors that can contribute to AIDS-associated malnutrition. Also, hypermetabolism resulting from infections and fevers may contribute to malnutrition in AIDS. The extent to which this malnutrition affects the underlying immune dysfunction occurring in the syndrome and the response to other more direct drug therapies in AIDS is not known. Available methods for nutritional intervention are based on clinical experience and anecdotal reports. Because of gastrointestinal disease, an oral diet, supplements, and enteral tube feedings may not meet nutritional goals for an AIDS patient.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Parenteral nutrition in the management of gastrointestinal Kaposi's sarcoma in a patient with AIDS. 313 64

Twenty patients were treated for septic arthritis of the knee with arthroscopic lavage (15 patients) or arthrotomy (five patients). Parenteral antibiotics were used in both groups, and both groups did well at follow-up. The advantages of arthroscopic debridement and irrigation over arthrotomy include low morbidity, minimal scarring and much earlier functional recovery (mean 10 days). The advantages over needle aspiration include complete joint visualization, lavage, and easy drain placement allowing suction-irrigation over several days, thus avoiding multiple aspirations. Arthroscopic treatment of knee sepsis in children is simple to perform, is associated with minimal morbidity, and affords excellent long-term results.
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PMID:Arthroscopic treatment of septic knees in children. 342 47

Antibiotic prophylaxis and treatment regimens ideally are selected on the basis of efficacy, safety, and cost. This review evaluates current, selected literature on antibiotic prophylaxis for colorectal surgery, presumptive antibiotic administration following penetrating abdominal trauma, and treatment of intraabdominal infections. Single-drug regimens with the newer, broad-spectrum agents are assessed and compared with combination regimens; specific regimens are recommended. Colorectal procedures require an antimicrobial agent with activity against both aerobes and anaerobes. Patients undergoing elective colorectal procedures can be adequately protected with an orally administered three-dose regimen of neomycin/erythromycin. Parenteral antibiotic administration is generally not necessary, but, cefoxitin is recommended for nonelective colorectal surgery. The risk of potential infectious complications following penetrating abdominal trauma without colonic perforation is less than with colonic perforation; however, antibiotic therapy that includes activity against aerobes and anaerobes is recommended for all types of penetrating abdominal trauma. Although cephalothin, cefamandole, or cefoxitin alone may be used in abdominal trauma without perforation of the colon, only cefoxitin is recommended as a single-drug alternative to the standard clindamycin/gentamicin regimen in trauma with colonic perforation. Single-drug therapy with cefoxitin or moxalactam can be used successfully as alternatives to the standard regimens of clindamycin/gentamicin or metronidazole/gentamicin in many patients with intraabdominal sepsis. Single-drug regimens reduce the risk of developing adverse effects and are cost-effective. However, if resistant organisms are suspected, or if the patient has been hospitalized for a prolonged period or has multiple organ failure, it may be necessary to supplement cefoxitin therapy with an antibiotic that will enhance coverage against gram-negative aerobes.
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PMID:Antimicrobial prophylaxis of gastrointestinal surgical procedures and treatment of intraabdominal infections. 355 27

The effect of lipid addition to TPN (Total Parenteral Nutrition) solutions on microbial growth was investigated. Staphylococcus epidermidis, which failed to grow or grew poorly in the absence of lipid, reached greater than 10(4) cfu/ml (colony forming units per ml), from an initial inoculum of approximately 50 cfu/ml after 24 h when lipid was added. Candida albicans grew more slowly in the presence of lipid, but nevertheless reached 10(4) cfu/ml after 40 h incubation. Klebsiella aerogenes grew readily in all solutions, whereas Escherichia coli failed to grow in any solution. Growth of S. epidermidis and K. aerogenes was improved when the inoculum consisted of starved cells; however, growth of starved cells of C. albicans lagged behind that of unstarved cells. The ability of S. epidermidis to grow in lipid-containing TPN mixtures is particularly important, since this organism is frequently associated with sepsis. In an infant surgical unit, where TPN is under the care of a nutrition team, samples of TPN fluids and giving sets were examined for microbiological contamination at the end of the 24 h administration period. Contamination was found in eight of the 98 systems examined from eight patients. The organisms were identified as coagulase-negative staphylococci and diphtheroids.
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PMID:Growth of microorganisms in total parenteral nutrition mixtures and related clinical observations. 392 44

Development of acute mucosal ulceration is a complex series of catabolic interactions. Hospitalized patients with duodenal or gastric ulcer, pathologic gastric hypersecretory states (such as Zollinger-Ellison syndrome), gastric outlet obstruction, esophagitis, severe gastritis or duodenitis, sepsis, trauma (particularly head injury or burns), and some patients receiving high-dose corticosteroids are at risk of developing acute stress ulcers. Treatment should be initiated as soon as the patient is identified as being at risk, because measures designed to prevent bleeding or perforation are more effective than those designed to stop bleeding once it supervenes and the cascade of multiple organ failure commences. The presence of acid will trigger the onset of this condition; however, ulceration will not occur if the intraluminal pH can be maintained above 5 by periodic antacid treatment or by H2-receptor blockade. The dosing regimen of antacid or of H2-receptor antagonist should not be fixed, but should be sufficient to keep the gastric pH higher than 5. Antagonists administered via a nasogastric tube are the first line of defense, but 30 to 50 percent of the most ill patients will also be treated parenterally with H2-receptor antagonists. Parenteral H2-receptor blockade therapy is indicated in these patients when the risk of acute or continued ulceration of esophageal, gastric, or duodenal mucosa is high and the oral administration of medication is either not possible or the response to such therapy is unreliable. Parenteral H2-receptor antagonists are rarely administered alone.
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PMID:Indications for the use of parenteral H2-receptor antagonists. 615 Jun 38

The nutritional needs of critically ill patients are increased by the metabolic demands generated from injury and sepsis. Parenteral nutrition may be necessary initially to meet their nutritional requirements, with transition to enteral nutrition when their nutritional requirements can be met via the gastrointestinal tract. Meeting the nutritional needs of patients enhances their ability to tolerate the medical and surgical interventions necessary to promote resolution of their illness.
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PMID:The critically ill patient: nutritional implications. 640 28

The aim of this study was to determine the incidence of complications of catheterization for total parenteral nutrition (TPN) in patients of the Parenteral Nutrition Unit of Groote Schuur Hospital. During the 2-year study period, 218 central venous catheters were inserted in 170 patients. The preferred technique of percutaneous infraclavicular subclavian venepuncture with subsequent subcutaneous tunnelling using a silicone elastomere catheter is described. The incidence of major complications of catheter insertion was 4,5% (pneumothorax 4, subclavian artery puncture 6). There was a 2,7% incidence of catheter malpositioning (requiring repositioning) at initial insertion. The mean duration of catheterization was 12,9 days. During this period there was a 6,9% incidence of mechanical complications (occluded lines 13, extravascular infusion 2). Catheter-related sepsis was suspected in 37 cases (16,9%) and all these catheters were removed, but in only 7 cases (3,2%) was the sepsis proved to be catheter-related. There was no correlation between the duration of catheterization and the development of catheter-related sepsis. Furthermore, there was no increase in the incidence of catheter sepsis in patients with sepsis before catheterization.
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PMID:Central venous catheterization for parenteral nutrition. Experience at Groote Schuur Hospital. 641 77


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