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

Fifteen patients with severe scleroderma bowel disease began receiving home central venous hyperalimentation (HCVH) between 1979 and 1987. The major reasons for instituting HCVH were intestinal pseudo-obstruction, malabsorption, and malnutrition. Eleven patients had an improved quality of life. Serious complications encountered over these 15,700 catheter-use days were 2 episodes of septicemia and 2 episodes of superior vena cava obstruction. Seven patients died, but none directly from their gastrointestinal disease or from the HCVH.
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PMID:Home central venous hyperalimentation in fifteen patients with severe scleroderma bowel disease. 249 54

The use of elevated dosages of vitamin E in humans has led to the discovery of vitamin E deficiency syndromes in neurological areas. This evidence comes from careful clinical studies in which elevated vitamin E dosages were applied. In long-term studies it has now been established that retinal and neurological abnormalities are due to vitamin E deficiency and can be ameliorated by therapy with a large amount of the vitamin enterally or parenterally, which can possibly completely prevent the development of clinical manifestations if adequate treatment is given from an early age. It has also become clear that similar neurological and ocular lesions occur in other chronic fat malabsorptive states such as cholestatic liver diseases, cystic fibrosis, and extensive resection of the gut, with respect to an elevated dosage of vitamin E therapy. More recently, several patients with spinocerebellar degeneration from vitamin E deficiency without other evidence of malabsorption have been reported on in whom the progression of the diseases is cessated by the vitamin E therapy. Whether or not the use of elevated dosages of vitamin E should be recommended for certain diseases in premature infants is controversial. Previously, it has been thought that newborn infants, especially premature infants, suffer from vitamin E deficiency, because of their low plasma vitamin E concentrations and high susceptibility of erythrocytes to hydrogen peroxide hemolysis test. Furthermore, tocopherol deficiency has been implicated in four neonatal conditions: anemia of prematurity, retrolental fibroplasia (RLF), bronchopulmonary dysplasia (BPD), and intraventricular hemorrhage (IVH). A hemolytic anemia, associated with thrombocytosis and edema, which is responsive to vitamin E therapy, is not well recognized and occurs in a minority of preterm infants, who were given high amounts of polyunsaturated fatty acids in their formula. However, prophylactic use of an elevated dosage of vitamin E to prevent anemia in the majority of premature infants is controversial. There is no evidence for beneficial effects in BPD. In addition, the prophylactic use of pharmacological dosages of vitamin E for prevention of RLF and IVH has also had conflicting results. In the course of therapy with elevated dosages of vitamin E, administered either orally, intramuscularly, or intravenously, many problems arose in the infants, such as unexpected death, increased frequency of necrotizing enterocolitis (NEC) and sepsis, and the development of unusual symptoms including hepatic injuries.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Use and safety of elevated dosages of vitamin E in infants and children. 250 8

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

One hundred and sixty three children who received total parenteral nutrition (TPN), including 7 cases of short bowel syndrome, were studied to evaluate the role of TPN in the management of infants with extremely short bowel. Three of the seven were died of sepsis related with central venous catheter (CV catheter) during the period of malabsorption when TPN was necessary. Two children of other diseases were died of catheter sepsis, 5 out of 163 in total, making the mortality late of TPN 3%. Incidence of CV catheter related complications was significantly less frequent in Broviac catheter when compared with conventional Silastic catheter (p less than 0.01). Another significant complication of TPN in cases of short bowel syndrome was hepatic dysfunction. Cholestatic liver dysfunction seemed to be cleared when enteral feeding was started even with TPN going on. Oral feeding should be started in the early postoperative period with concomitant TPN covering the fluid loss. A case of copper deficiency with high output jejunostomy and a case of urolithiasis with hyperoxaluria complicated with short bowel were reported.
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PMID:[Long-term TPN for short bowel syndrome]. 314 68

Despite the recent advent of total parenteral nutrition (TPN), the long-term survival of the patients with short gut syndrome is not satisfactory with complications of catheter-related sepsis and cholestasis. The causes of short gut syndrome in pediatric surgery are multiple intestinal atresias, necrotizing enterocolitis (NEC), and midgut volvulus. For the multiple atresias, multiple anastomosis without resection has been successfully undertaken to avoid developing short gut syndrome for the last 17 years. For the massive involvement of the intestines due to NEC or volvulus, high jejunostomy and peritoneal drainage with TPN support have been tried for the last two patients and successfully weaned from the TPN within two months after closure of jejunostomy. However, in case 2 malabsorption has been persistent presumably due to a severe degree of mucosal damage occurring in the remaining intestines. Whether this eventually gets back to the normal or not is unknown. For the patients with short gut syndrome, small bowel reversal procedure was successfully done and now doing well 10 years after surgery. This paper reports details of these 3 cases.
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PMID:[Surgical managements of massive involvement of small bowel and of short gut syndrome]. 322 90

Biweekly 200 mg/kg infusions of immune globulin (Gamimune) were given to a 46-year-old woman with severe common variable immunodeficiency, bronchiectasis, and chronic diarrhea with malabsorption. Failure to achieve therapeutically effective serum IgG concentrations in the face of fulminant sepsis was accompanied by a shortened serum IgG half-life of 10.6 days. Currently recommended doses of 200 mg/kg may prove inadequate in very ill patients with sepsis and malabsorption.
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PMID:Intravenous immune globulin therapy. Treatment of a patient with severe immunodeficiency, chronic malabsorption, and fulminant septicemia. 392 22

More than 100 patient-years' experience has been acquired in the treatment of 133 patients with ambulatory home total parenteral nutrition (TPN) between May 1974 and December 1983. Indications for chronic or permanent home TPN include short bowel syndrome, malabsorption, scleroderma, and vasoactive intestinal polypeptide syndrome. Indications for acute or temporary home TPN include Crohn's disease, malignancies, gastrointestinal fistulas, ulcerative colitis, anorexia nervosa, and numerous other disorders. Eighty-two patients in the acute group were treated primarily with percutaneously placed standard subclavian catheters and 51 patients in the chronic group have been treated thus far with implanted silicone rubber, Dacron-cuffed catheters for a cumulative total of 38,939 patient days. Of the 125 implanted catheters, 115 were placed in the superior vena cava and ten in the inferior vena cava for an average duration of 250 catheter-days, the longest single catheter remaining in situ for more than 8 1/2 years. Catheter-related sepsis occurred 33 times with the implanted catheters, or once every 2.6 catheter-years. One hundred and fourteen temporary catheters were placed percutaneously in the superior vena cava via a subclavian vein for an average duration of 68 days, the longest single catheter remaining in situ for 213 days. Catheter-related sepsis occurred seven times, equivalent to one episode per 3 catheter-years. Total catheter-related complications were quite infrequent and were directly related to duration of catheterization. They included venous thrombosis (12), clotted catheter (11), catheter failure or rupture (8), catheter compression (5) and inadvertent catheter removal (4). Twenty-six catheters were repaired or spliced in situ when the external segment was accidentally damaged or deteriorated secondary to long-term material fatigue. One remarkable patient has been maintained exclusively by TPN originally as an inpatient and subsequently as an outpatient for the entire 13 years of his life.
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PMID:100 patient-years of ambulatory home total parenteral nutrition. 642 31

Injuries of the proximal superior mesenteric artery (SMA) are relatively uncommon, but extremely perplexing lesions. Fifteen consecutive patients with this injury, 13 injuries from gunshot wounds and two injuries from blunt trauma, have been treated. Associated lesions and massive blood loss were common, averaging 3.6 injuries and 4800 ml per patient, respectively. Methods of SMA repair include lateral arteriorrhaphy (11 patients), primary reanastomosis (3 patients), and saphenous vein grafts (1 patient). Two of three patients whose injuries included segmental loss of the SMA that required a primary end-to-end anastomosis suffered subsequent thrombosis. Second-look operations were performed in five patients with two of these requiring a further reconstructive procedure. The only late death occurred in a patient with a severe head injury and a failure of his SMA repair, which potentially could have been prevented by a second-look procedure. There were five deaths (33%), with four occurring from acute hemorrhages and one late death occurring following intestinal necrosis and sepsis. Malabsorption or other late intestinal complications did not occur. Our experience 1) supports the concept that proximal SMA lesions must be repaired, 2) suggests that primary anastomosis to repair arterial defects is associated with a high failure rate, and 3) demonstrates that the second-look operation is a useful adjunct in improving survival in these patients.
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PMID:Traumatic injury of the proximal superior mesenteric artery. 745 48

Surgery does not cure Crohn's disease, but only its complications, as the recurrence rate that requires a new intervention is 6% per year. The resections performed by the surgeon should be as limited as possible, in order to avoid the consequent malabsorption. The identification of two forms of Crohn's disease, with different aggressiveness, has found that the stricturoplastic is an encouraging way of treatment for those forms with a prevalent stenotic component. A lot of studies have evaluated the relationships between recurrences and resections on margins microscopically free or affected by the disease. The aim of this study was a retrospective verification of the influence of any possible microscopical residue of the disease on the recurrence rate, evaluating whether the two different forms of aggressiveness of the disease (presence of stenosis or fistula) can influence the rate and precocity of the recurrence onset. In 37 patients operated for the first time of ileal or ileocolic resection, the overall recurrence rate was 18.9%; neither the presence of microscopically affected margins nor the presence of fistulas or stenosis has showed to have an influence on the onset of the recurrences. The only data that emerged is a greater precocity of the onset of recurrence in those patients whose disease was characterised by the presence of enteric fistulas. The forms in which fistulas and perforations were evident showed a recurrence rate not significantly higher than that of forms with stenosis only, but the period of time free from the disease was notably longer for the latter. In the end, patients in which typical granulomas were present showed a recurrence rate of just 9%, compared to 23% of patients in which granulomas were absent. MATERIALS AND METHODS. From 1980 through 1992, 61 patients affected by Crohn's disease were operated. There were 39 men and 22 women (mean age: 40.4 years). The mean length of the follow-up was 55.5 months. It was the first operation for 43 patients, while 9 had already undergone surgery in other hospitals; 9 patients showed anorectal complications. The operations performed on the patients for the first time have been ileal resection in the following localizations: duodenum-jejunum 4, jejunum and ileal 34, colic 5; the recurrences treated have been ileal-jejunum in 7 cases and colic in 2. In 2 cases of recurrence a stricturoplastic has been performed. RESULTS. The operative mortality was of 3 patients: 2 due to sepsis for anastomotic dehiscence and 1 to systemic mycosis. Four postoperative fistulas were observed. Recurrence of the disease occurred in 13 patients (26.5%), specifically in 21.4% of the patients operated for the first time and in 57.1% of those that were operated for recurrences. DISCUSSION AND CONCLUSIONS. In the treatment of Crohn's disease, it is important to identify any possible group with high risk of recurrence in order to undertake an appropriate medical prophylaxis. The results concerning the presence of microscopical disease on the resection margins are today still controversial. Some groups of authors prefer wide resection margins, some others are in favour of restricted resections. Our considerations let us assert that in those patients in which the resections have been performed on margins with microscopic presence of the disease, the interval before the recurrence occurs is not significantly shorter than that of patients with free margins. But the patients suffering from Crohn's disease with fistulae, probably need medical post-operative therapy to delay recurrences onset.
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PMID:[Factors affecting recurrence after surgical treatment of Crohn disease]. 764 35

Critical illness is characterized by the presence of several factors that can cause marked alterations in the structure and function of multiple organ systems (1-2). These factors include injury, ischemia, sepsis, and starvation (Fig. 1). It is common for more than one of these problems to be present in the individual patient. Our current understanding of the effect of these various factors on intestinal structure and function has increased markedly during the past decade (3). Furthermore, the patterns of intestinal dysfunction that occur in response to these conditions have also been better characterized. Although malabsorption and motility disorders have long been recognized as clinical problems, more recently loss of intestinal barrier function and immune dysfunction have gained attention. This improved understanding of the response of the intestine to critical illness may lead to prevention of intestinal failure or permit more specific therapy when it occurs. The goals of this manuscript are to describe the response of the small intestine to critical illness and to identify potential therapeutic strategies for preventing and treating intestinal failure in this setting.
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PMID:The intestinal response to critical illness. 784 84


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