Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

There were 1,536 lung transplants reported to the St. Louis International Lung Transplant Registry as of September 1, 1992. The number of centers performing lung transplants increased each year. The 1- and 2-year actuarial survival statistics for all transplants were 68% and 60%, respectively. The most common indication for transplantation was chronic obstructive pulmonary disease, followed by idiopathic pulmonary fibrosis, emphysema secondary to alpha-1 antitrypsin deficiency, and cystic fibrosis. Among the total of 492 deaths reported (34%), sepsis was the leading cause of death.
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PMID:Current status of lung transplantation--report of the St. Louis International Lung Transplant Registry. 130 24

We administered teicoplanin as specific antibiotic therapy for nosocomial "ICU specific" infections with methicillin-resistant Staphylococcus aureus and epidermidis (MRSA-MRSE). The above mentioned drug has been given to 20 patients (15 newborns and 5 not-newborns) admitted into intensive care unit during the years 1988, 1989, 1990 with MRSA-MRSE localized and/or systemic infection, affected by severe disease (RDS, pulmonary edema, congenital cardiac disease, cystic fibrosis) undergoing invasive procedures which presented high nosocomial infective risk (tracheal intubation, mechanical ventilation, venous and arterial cannulation, total parenteral nutrition, etc.). Complete recovery from systemic or localized infection (sepsis, low respiratory tract infection, high respiratory tract infection) occurred in 19 out of 20 patients, with a rate of success of 95%. Teicoplanin treatment lasted from a minimum of nine days to a maximum of thirty days. The dose was 5-6 mg/kg/die in one administration for the first three days, then 4 mg/kg/die. The tolerability of teicoplanin has proven satisfactory, since we had no major side effects during treatment and follow up.
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PMID:[Teicoplanin therapy in neonatal and pediatric intensive therapy]. 138 7

Significant progress has been made since the first successful human heart-lung transplantation (HLT) for pulmonary vascular disease performed in 1981. The refinement of surgical techniques, use of cyclosporin as the main immunosuppressant, technique of distant organ procurement to expand the donor organ pool, and improved diagnosis and management of pulmonary infection and rejection have all contributed to this accomplishment. This has inevitably coincided with the extension of this procedure to other groups of patients with end stage heart and lung disease. Initially, HLT was offered to patients with cardiac disease associated with pulmonary hypertension. Because of the success, consideration was given to transplantation for parenchymal pulmonary diseases, initially pulmonary fibrosis and emphysema, and then suppurative lung disease such as in cystic fibrosis (CF). However, the application of HLT to patients with CF lagged behind because of concern related to the risk of sepsis, the systemic nature of the disease, malnourishment, and fear of recurrence of the epithelial CF defect in the transplanted lungs.
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PMID:Lung transplantation for cystic fibrosis. 145 9

Cystic fibrosis (CF) is the commonest, fatal, autosomal recessive disorder and is associated with lung sepsis, pancreatic failure and elevated sweat electrolytes. The CF gene on chromosome 7 encodes a protein identified as CF transmembrane conductance regulator (CFTR) which regulates chloride ion transport in epithelial cell membranes. Almost 100 mutations have been identified in this gene which cause defective chloride-channel control. Recently, this abnormality has been reversed in affected CF cells in vitro by retrovirus-mediated transfer of a normal gene. Fifty years ago, most cases died in childhood, but now up to 80% reach adulthood. Chronic lung sepsis is the principal cause of death, and intensive antibiotic therapy with chest physiotherapy is used to control this. Advanced lung disease can be successfully treated by heart-lung transplantation. Nebulised recombinant DNase and antineutrophil elastase agents such as alpha-1-antitrypsin and secretory leucoprotease inhibitor are potentially promising new therapies. Pancreatic insufficiency is managed by high-calorie diets and enteric coated enzyme supplements. Other prominent gastrointestinal complications include meconium ileus equivalent, biliary cirrhosis and cholelithiasis. Specially dedicated CF centres have led to improved survival rates and allow experienced staff to treat the many complications of CF while promoting research in this multisystem disorder.
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PMID:Cystic fibrosis in adolescents and adults. The coming of age of cystic fibrosis. 155 Dec 44

The in vitro activity, pharmacokinetics, bactericidal activity, and tissue penetration of aztreonam suggest that it may play a role in therapy for serious gram-negative bacterial infections in children. Several thousand children throughout the world received aztreonam during open or comparative clinical trials for treatment of infections including pyelonephritis, bacteremia, meningitis, skeletal infection, pneumonia, and peritonitis. Cure rates have ranged from 92% to 100%, with relapses seen mainly in children with obstructive renal lesions and those with infections caused by Salmonella. A comparative trial of aztreonam for treatment of neonatal sepsis showed it to be at least as effective as amikacin for this infection. Aztreonam yielded clinical results comparable to those of conventional combined therapy for pulmonary infection in patients with cystic fibrosis. Adverse effects in pediatric trials have been uncommon; fever, diarrhea, or rash occurred in less than 2% of treated children. Reversible laboratory abnormalities have occasionally been noted. On the basis of these data, aztreonam is considered an appropriate alternative agent for the treatment of serious gram-negative bacterial infections in neonates and children. Further comparative clinical trials will delineate specific indications.
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PMID:Clinical experience with aztreonam for treatment of infections in children. 206 62

Various studies have demonstrated pronounced systemic IgG response to Pseudomonas aeruginosa (PA) infection in cystic fibrosis (CF). However, antibody response to serotype-specific lipopolysaccharides (LPS) has never been studied. ELISA for detection of IgG antibodies to LPS of nine PA-serotypes and to toxin A were performed with serum of 78 CF patients. Anti-LPS profiles of antibodies were confirmed by SDS-PAGE and immunoblotting techniques. The most frequent PA-serotypes found were immunotypes (IT) IT-1 and IT-2, and Habs-3 and Habs-4. Ten patients without PA colonization showed no detectable antibody titers. In patients with chronic PA colonization (n = 46), these antibody titers were significantly (p less than 0.005) higher than in patients with intermittent PA colonization (n = 22). Mean serum antibody titers to LPS of PA IT-1, IT-2, Habs-3, and Habs-4 correlated with duration of PA colonization and with disease severity. Subclass analysis of anti-LPS antibodies revealed elevated levels for all four IgG subclasses and for IgA1. The IgG antibodies to LPS of PA proved to be protective in a murine burn wound sepsis model. We conclude that anti-LPS antibodies to specific PA serotypes in serum may be a sensitive measure of severity and prognosis of CF. Patients with CF show adequate functional immune response to LPS of PA, and it is possible that vaccination against PA before colonization could induce protective immunity.
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PMID:Serotype-specific serum IgG antibodies to lipopolysaccharides of Pseudomonas aeruginosa in cystic fibrosis: correlation to disease, subclass distribution, and experimental protective capacity. 211 7

The preparation, pharmacokinetics, clinical uses, dosage and administration, and adverse effects of intravenous immune globulin (IVIG) are reviewed. IVIG, which consists primarily of immunoglobulin G (IgG), is initially prepared from pooled human plasma by using the Cohn-Oncley fractionation procedure. Secondary treatments render the preparation suitable for i.v. use. The specific antibody content of IVIG depends on the geographic location of the plasma donors, the product, and the product lot. The metabolism of IgG appears to follow a multicompartmental, first-order process. The half-life of IgG is dependent on the half-lives of the IgG subclasses; three of the four subclasses have half-lives in the range of 23-25 days. IVIG is indicated in the treatment of idiopathic thrombocytopenic purpura (ITP) and as replacement therapy in primary humoral immunodeficiencies (PHI). IVIG has also been used for antimicrobial prophylaxis in bone marrow transplant and burn patients and in patients with malignancies. Patients with HIV infection, cystic fibrosis, neonatal sepsis, and respiratory syncytial virus infection may also benefit from prophylaxis or treatment with IVIG. The recommended dosage of IVIG in ITP is 400 mg/kg/day for two to five days. For the treatment of PHI, the usual dosage is 100-400 mg/kg every three or four weeks. Adverse reactions are often mild and are usually related to the infusion rate. Intravenous immune globulin is a valuable therapeutic tool in several immunodeficiency and autoimmune states, but IVIG products are expensive, and conclusive data on their efficacy in the treatment of many disorders remain to be obtained.
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PMID:Clinical uses of intravenous immune globulin. 229 73

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

Use of a single percutaneous silastic IV catheter for cystic fibrosis hospitalizations was evaluated among 23 patients during 45 hospitalizations. Patients ages ranged from 4 to 20 years and weights from 18 to 60 kg. Percutaneous silastic catheters were used for infusion of all IV antibiotics and IV fluids. Catheters remained in place for a total of 549 patient days (mean 12.2, range 2-34). No patient demonstrated clinical signs of local infection or sepsis. Thirty six catheters served as the single IV access for a patient's entire hospitalization. Nine catheters were removed because of discomfort, obstruction, or mechanical dysfunction before the conclusion of the hospitalization. A single, percutaneously placed silastic catheter appears to be a safe and effective way of maintaining IV access throughout the duration of hospitalization for cystic fibrosis exacerbations.
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PMID:Use of a single silastic i.v. catheter for cystic fibrosis pulmonary exacerbations. 283 85

Ciprofloxacin is a new 4-quinolone antibacterial agent with an extended antibacterial spectrum, enhanced potency and the ability to produce therapeutic serum, tissue and urine concentrations after oral administration. Unlike earlier 4-quinolones, it is active against gram-positive cocci and opportunistic organisms such as Pseudomonas aeruginosa. This overview demonstrates that the oral formulation has been shown to be clinically effective in a broad range of urinary and respiratory infections, gonorrhoea, gastro-intestinal infections including typhoid fever, surgical infections, skin and soft tissue sepsis and in a variety of infections caused by Pseudomonas aeruginosa, notably cystic fibrosis. Adverse reactions are infrequent and in almost every case have proved mild and transient. Ciprofloxacin has great potential for the oral therapy of infections which have traditionally required parenteral chemotherapy.
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PMID:Overview of clinical experience with ciprofloxacin. 301 31


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