Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 1096 cases of death (autopsy rate 63.8%) the accuracy of clinical diagnoses was investigated by comparing clinical diagnoses with recorded autopsy findings. -- In 81.3% of the cases the primary disease had been determined correctly. In more than half of these cases the immediate cause of death or an additional disease contributing to death had not been correctly identified. In 16% of the cases the diagnosis proved to be inadequate. -- In 2.6% of all cases the primary disease, cause of death and accompanying illnesses were misdiagnosed. Most of these patients had stayed in the hospital for a much shorter time than the rest of the patients. -- Among conditions clinically diagnosed as cirrhosis of the liver, pulmonary embolism, myocardial infarction, cerebral hemorrhage, and malignant tumors -- pulmonary embolism was by far the most frequent condition to go unrecognized, i.e. in 50% of th cases in which it was present. Primary liver cell carcinoma proved to be the malignant tumor most frequently not identified by clinical studies. -- Four clinical diagnoses (shock, septicemia, diabetes mellitus and uremia) were often unsupported by morphological findings. Yet there were 13 clinically undiagnosed cases of septicemia in which findings at post mortem examination revealed this condition. These cases also underline the importance of autopsies.
 ...
PMID:Autopsy and clinical diagnosis. 1879 61

To determine the causes of death in autosomal dominant polycystic kidney disease (ADPKD) patients and to examine whether the extrarenal manifestations of ADPKD influence the causes of death, the medical records of 129 patients who died between 1956 and 1993 were reviewed; 58% of the 129 patients had an autopsy performed. Seventy-seven percent died after reaching ESRD. The mean age at death increased from 51 yr for those who died before 1975 to 59 yr for those who died after 1975, reflecting the introduction of renal replacement therapies. The most common cause of death before 1975 was infection (30%), followed by uremia (28%) and cardiac disease (21%); after 1975, these were cardiac disease (36%) and infection (24%). Infection was equally prevalent before and after 1975, presenting as sepsis in 94% and directly relating to ADPKD in 47% of these patients. Underlying factors for cardiac death were cardiac hypertrophy, seen in 89% of all autopsied patients, and coronary artery disease, seen in 81%. A neurologic event was the cause of death in 12% of patients; these were ruptured intracranial aneurysm in 6%, hypertensive intracranial hemorrhage in 5%, and ischemic stroke in 1%. The mean age of those who died of ruptured intracranial aneurysm was 37 yr. No patient died of renal cancer. Liver cysts were the most common extrarenal manifestation, seen in 70% of the autopsied cases; cysts in other organs were very rare. Colonic diverticula were found in 21%. Thus, the renal and extrarenal manifestations of ADPKD are important contributors to morbidity and mortality.
 ...
PMID:Causes of death in autosomal dominant polycystic kidney disease. 757 53

This is a preliminary report on an eight-year-old child with uremia (terminal renal failure) on chronic dialysis, that developed a postoperative high output small bowel fistula associated with sepsis and malnutrition. She was successfully treated with a Total Parenteral Nutrition (TPN) scheme including an amino acid solution with 60% essential amino acids and 40% non-essential amino acids, now available in Peru, without increasing the frequency of hemodialysis for a 72-day period on TPN. Attention is drawn to Nutritional Support Team Approach.
 ...
PMID:[Total parenteral nutrition in the absence of kidney function for the treatment of the complications of gastrointestinal surgery]. 801 1

After a near total small bowel resection for an acute thrombosis of the mesenterial artery, a 61 year-old man was treated with total parenteral nutrition at home for five years. The treatment was complicated by episodes of sepsis, anaemia and uremia. After four years he developed pain in long bones and the back and grave hypercalcuria. Roentgenogram showed demineralisation. There was no hyperparathyroidism and serum phosphate and serum calcium were normal. His chronic metabolic acidosis was treated continuously with enteral acetate. He received basal amounts of vitamin D and amino acids. By administering calcitonin we were able to cure his progressive bone pains and normalize his calcium urinary output. No side effects were observed. Therefore, calcitonin may contribute to the treatment of bone disease associated with total parenteral nutrition.
 ...
PMID:[Calcitonin treatment of metabolic bone disease induced by parenteral nutrition]. 832 48

Chronic (CRF) and acute renal failure (ARF) are accompanied by cardiac dysfunction, particularly if ARF is complicated by sepsis. Intermyocardiocytic fibrosis is described in CRF, but there is also evidence for functional cardiomyopathy. Acetate ion (present in the dialysate) and secondary hyperparathyroidism do not appear to be clinically relevant myocardial depressant factors in uremia. The role of carnitine deficiency is not clarified, because most of the data are evaluated in poorly controlled study trials. Multiple effects of serum fractions and ultrafiltrates obtained from CRF and ARF patients during dialysis suggest the existence of myocardial depressant factor(s). Beneficial effects of continuous hemofiltration in multiorgan failure give evidence for the pathogenetic role of this substance(s). One group of experiments suggests a molecular weight between 500 and 5,000 d; other experiments suggest activity at > 10,000 d. It is currently believed that myocardial depressant substance is a water-soluble molecule weighing 10,000-30,000 d. The data confirm the existence of "specific cardiomyopathy" caused by a functional defect related to filterable toxins. There are different myocardial depressant factors in CRF, ARF, and sepsis.
 ...
PMID:Cardiac depressant factors in renal disease. 838 5

It is unknown whether continuous renal replacement techniques result in diminished morbidity and mortality when compared to conventional dialytic techniques. To investigate this issue a previously described, retrospectively studied group of critically ill patients with severe acute renal failure treated by conventional dialysis (CD) was compared to a prospectively studied group of similar patients treated by acute continuous hemodiafiltration (ACHD). A combined retrospective and prospective clinical and laboratory investigation was carried out for 234 consecutive critically ill patients with severe acute renal failure in the intensive care unit of a tertiary institution. Biochemical, clinical and outcome data in all patients treated by conventional dialytic techniques (intermittent hemodialysis and/or peritoneal dialysis) during a 5-year period were retrospectively analyzed, and a prospective analysis of the same biochemical, clinical and outcome data in all patients treated by acute continuous hemodiafiltration was done over a similar time span, with statistical comparison of findings. One hundred and fifty patients were treated by ACHD and 84 by CD. ACHD patients were more severely ill (mean APACHE II score: 28.2 vs. 25.8; p < 0.01) and older (mean age: 59.9 vs. 55.5 years; p < 0.01). There were no significant differences in the incidence of sepsis, bacteremia and need for mechanical ventilation. ACHD resulted in better control of uremia (mean steady-state plasma urea level: 20.1 vs. 31.7 mmol/l; p < 0.001) and hyperphosphatemia (mean serum phosphate: 1.26 vs. 1.95 mmol/l) after 24 h of initiation of therapy. It also allowed the administration of full nutritional support in a significantly greater percentage of patients (91.3 vs. 64.8%; p < 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Severe acute renal failure: a comparison of acute continuous hemodiafiltration and conventional dialytic therapy. 853 50

The mortality of critically ill patients with acute renal failure (ARF) requiring hemodialysis remains high (> 50%), even though major improvements in the management of this disorder have been made. Sepsis has been identified as a major cause of death in ARF. Experimental data have suggested that bioincompatible membranes aggravate uremia induced neutrophil dysfunction. In the following two combined prospective, randomized, clinical studies, the effects of the biocompatibility of dialysis membranes on the susceptibility to infection were compared in 72 surgical and medical patients with ARF. The group of patients treated with biocompatible polyacrylonitrile membranes had a significantly lower incidence of bacterial infections and a lower relative and absolute mortality rate due to sepsis, compared to patients treated with bioincompatible cuprophane membranes. These investigations identified bioincompatibility as a factor that adversely affects the prognosis of critically ill patients with ARF.
 ...
PMID:Bioincompatible membranes place patients with acute renal failure at increased risk of infection. 895 81

Anastomotic leakage remains the most important cause of morbidity and mortality in digestive surgery. Despite the development of new surgical techniques and devices, intestinal anastomose continue to be complicated by leakage even in the best and most experienced of hands. One may explain the persistence of anastomotic leakage in spite of these technical advances on the basis of the dynamic effect that multiple factors (shock, peritoneal sepsis, inadequate intestinal preparation, advanced age, malignancy, malnutrition, coagulopathy, steroid dependence, uremia, radiation therapy, diabetes, perforation, anemia, fecal soiling and deficiency of vitamin C, iron and zinc) have on the healing of an anastomosis. Awareness of these factors and proper precautions by the surgeon can make a high-risk anastomosis less prone to leakage. Collagen is the essential material for composing an anastomosis and the basis of a good surgical suture. Recognition an correction of factors that compromise collagen synthesis, should be the goal of the surgeon. Over the years, numerous anastomotic techniques have been proposed, but the search for the ideal technical anastomosis goes on. Traditional inverting methods ignore the basic principle of accurately opposing clean-cut tissues, and temporary clamping of the gut and crushing of mucosal tissue by intraluminal sutures may damage the microcirculation. Submucosa should always be included in the formation of an anastomosis because it is the strongest intestinal layer and because the collagen has its origin and its synthesis just in submucosa. Monofilament sutures may be more desirable for anastomosis. Staple sutures have minimum tissue reaction. Single layer extramucosal technique has many of the attributes of an ideal intestinal anastomosis. Single interrupted and continuous sutures are not opposite and both give satisfactory results.
 ...
PMID:[Sutures in digestive surgery]. 869 52

Previous studies found that seizures in orthotopic liver transplantation (OLT) herald a catastrophic neurologic event, but the studies were done of patients who later died and came to autopsy. We studied 630 OLT patients. Laboratory values, electroencephalography, neuroimaging, and levels of cyclosporine or FK506 were reviewed. Neurotoxicity from immunosuppression was considered a trigger for seizures when toxic blood level or increases > or = to 100% were documented, or when white matter lesions or confusional state or tremors were present. Generalized tonic-clonic seizures occurred in 28 of 630 patients (4%). In 7 patients seizures were part of an agonal event (central nervous system infection [n = 3], anoxic encephalopathy [n = 1], cerebral edema with fulminant hepatic failure [n = 1], intracranial hemorrhage [n = 1], and sepsis [n = 1]. In 17 patients cyclosporine (n = 11) or FK506 (n = 6) could be implicated. Remaining causes were acute uremia (n = 1), meningioma (n = 1), and unknown (n = 2). All patients were initially treated with anticonvulsants. Median follow-up of 2 years did not reveal seizure recurrence after discontinuation of anticonvulsants. We conclude that the majority of new-onset seizures after OLT are not indicative of a poor prognosis. Immunosuppression neurotoxicity is the most frequent cause. Anticonvulsant therapy is not necessary for favorable long-term outcome.
 ...
PMID:Causes and outcome of seizures in liver transplant recipients. 896 Jul 38

To understand the clinical features, antimicrobial therapy, and epidemiology of Chryseobacterium indologenes infections, the medical records of 36 patients with nosocomial Chryseobacterium indologenes infections seen over a three-year period at National Taiwan University Hospital were reviewed. The 36 isolates recovered from these patients were studied by molecular typing and determination of antimicrobial susceptibility patterns. Nine patients had underlying neoplastic diseases, seven had diabetes mellitus, five had burn wounds, and four had uremia. The clinical syndrome included ten patients with intraabdominal infections, nine with wound sepsis, six with intravascular catheter-related bacteremia, and four with ventilator-associated pneumonia. Thirteen patients had monomicrobial bacteremia, and four had polymicrobial bacteremia. Nineteen patients (53%) developed infections associated with various indwelling devices. The deaths of five patients (14%) were directly attributable to infection with Chryseobacterium indologenes. All isolates recovered showed a wide range of resistance to commonly used antimicrobial agents. The random amplified polymorphic DNA (RAPD) patterns of the isolates differed from each other, indicating the absence of epidemiological relatedness among these isolates. Nosocomial infection caused by multiresistant Chryseobacterium indologenes appears to be an emerging problem in Taiwan and should be studied further.
 ...
PMID:Increasing incidence of nosocomial Chryseobacterium indologenes infections in Taiwan. 932 67


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>