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

During the 4-year period from June 1977 to May 1981, a total of 108 patients with polycystic kidney disease and 2440 nonpolycystic patients received cadaver renal allografts in the Southeastern Organ Procurement Foundation (SEOPF) Prospective Study. There were no significant differences between the groups with and without polycystic disease in terms of recipient blood group, history of splenectomy, or preformed antibody status. As a group, transplanted polycystic patients underwent native nephrectomy more often, had a better HLA match, received less antilymphocyte serum (ALS), and were slightly older than nonpolycystic patients. Although proportionately fewer polycystic patients received pretransplant transfusions than nonpolycystic patients (P = .002), transfusion was associated with a significant increase in graft survival in the polycystic group (P less than .05), as well as in the nonpolycystic group (P less than .0001). Gene frequency analysis showed no HLA-A, or -B antigen linkage with polycystic disease. No significant differences existed between the polycystic and nonpolycystic groups in terms of overall graft and patient survival. However, transplanted polycystic patients died more frequently from bacterial sepsis (P less than .05), especially from gram-positive organisms (P = .01). Pretransplant bilateral nephrectomy did not affect the incidence of sepsis. However, following graft failure, patients with bilateral native nephrectomy had a greater incidence of severe anemia (50% versus 39%) and death (58% versus 25%; P less than .05) than those with unilateral nephrectomy or no nephrectomy. Treatment with ALS did not significantly improve graft survival in those with polycystic disease. A strong positive correlation was found between patient death and treatment with ALS only in the polycystic group (P less than .01). These findings indicate that the use of pretransplant bilateral native nephrectomy and posttransplant ALS should be judicious in the polycystic patient because they may be associated with increased morbidity and mortality.
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PMID:Transplantation for polycystic kidney disease. 634 15

The results have been reviewed of 120 renal transplants performed on 82 patients with polycystic kidney disease in Gothenburg. Actual patient survival and graft survival at one year were 64% and 31% resp. Graft survival at three months to 12 months was significantly higher in patients transfused prior to transplantation compared to non-transfused patients. Since there was no difference in the incidence of sepsis or urinary tract infections in nephrectomized compared to non-nephrectomized patients it seems safe to leave polycystic kidneys in situ, provided there are no specific indications for nephrectomy.
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PMID:Renal transplantation in patients with polycystic kidney disease in Gothenburg. 701 49

A premature infant with severe respiratory distress syndrome was found to have bilaterally enlarged kidneys and normal renal function. Renal ultrasonography confirmed renal enlargement but revealed no hydronephrosis or cysts. Family history was consistent with autosomal dominant polycystic kidney disease (ADPKD), and renal ultrasonography in the mother revealed bilateral multiple cysts of which she was previously unaware. The infant died of respiratory failure and septicemia, and autopsy revealed multiple microscopic renal cysts characteristic of early ADPKD. This case, along with 16 other affected newborns previously reported, illustrates the difficulty and importance of diagnosing ADPKD in the neonate. It is anticipated that awareness of this unusual cause of renal enlargement in the newborn will result in earlier diagnosis and appropriate genetic counselling.
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PMID:The neonate with adult-type autosomal dominant polycystic kidney disease. 734 36

A 54-year-old patient with polycystic kidney disease developed relapsing urinary-tract infections after renal transplantation. In the post-transplantation period he underwent two rejection episodes. The general condition worsened without obvious reason. Six months after transplantation the patient was hospitalized due to gram-negative sepsis. Despite adequate antimicrobial treatment he continued to lose weight and complained of dysphagia. Chest X-ray and computer tomogram of the thorax showed multiple cavitating infiltrations of the lung. A few days later the patient died from an extended subarachnoidal hemorrhage.
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PMID:[Dysphagia, cavernous changes of the lungs and subarachnoid hemorrhage following kidney transplantation]. 748 47

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.
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PMID:Causes of death in autosomal dominant polycystic kidney disease. 757 53

Congenital hepatic fibrosis is often associated with infantile, but not with adult polycystic kidney disease. We report the unusual case of an adult patient with polycystic kidney disease complicated by congenital hepatic fibrosis. A 27-year-old women was admitted to our hospital because of gross hematuria due to hemorrhage from renal cysts. She presented hematemesis from ruptured esophageal varices at the age of 14 years. She was diagnosed as having end-stage renal disease due to polycystic kidney disease at the age of 23 years, and maintenance hemodialysis was initiated the following year. Gross hematuria was managed with supportive therapy. However, the patient developed cholangitis and died of sepsis. Postmortem examinations as well as the patient's clinical course suggested that she had an autosomal dominant type of polycystic kidney disease. Histological findings of the liver were compatible with congenital hepatic fibrosis.
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PMID:An adult case of polycystic kidney disease associated with congenital hepatic fibrosis. 793 75

Stone formation is an uncommon complication in renal allograft recipients. We report a 61-year-old woman who had undergone cadaveric renal transplantation in 1982 because of chronic renal failure due to polycystic kidney disease. Since 1985 she has developed recurrent urinary tract infections with Proteus mirabilis, and persistent microhematuria was detectable from 1988 on. Since renal function remained stable, she was repeatedly treated with antibiotics. Following a septicemia with P mirabilis, a staghorn calculus was discovered and was surgically removed from the allograft. Stone analysis (infrared spectrometry) revealed 60% struvite and 40% carbonate apatite. Since urinary tract infections with urea-splitting bacteria are a more frequent cause of stone formation in transplant patients than in nontransplant patients with kidney stones, stone disease should be considered in every allograft recipient presenting with recurrent urinary tract infection and microhematuria.
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PMID:Infection-induced stone formation in a renal allograft. 797 32

Septic episodes in thermal injuries are usually hallmarked by a series of physiologic parameters that include tachypnea, prolonged paralytic ileus, hyperthermia or hypothermia, altered mental status, thrombocytopenia, leukocytosis or unexplained leukopenia, acidosis, and hyperglycemia. Recent studies with polycystic kidney disease have clearly indicated that the limulus amebocyte lysate (LAL) assays were predictive of fungal infections in this patient population. Because both bacteria and fungi produce lipopolysaccharide that can be identified with the LAL assay, we randomly assayed sequential sera of 45 patients with major thermal injuries for positivity in the LAL assay, with use of the QCL-1000 kit (BioWhittaker, Walkersville, Md). The average burn size of this patient population was 63.43% total body surface area. The average age of the patient was 6.2 years. The sex distribution included 30 males and 15 females. The infectious agents included gram-positive cocci and gram-negative rods, and 14 patients had concomitant fungal infections. Eighty-five percent of the patients tested were positive for endotoxin, with levels ranging from < 0.1 EU/mL to > 1.0 EU/mL. The predominant organism isolated before or on the date the serum was drawn was Pseudomonas aeruginosa (51%), followed by Klebsiella pneumoniae (15%). The remaining 34% were a variety of Enterobacteriaceae. Of the 14 patients who yielded a fungus, 3 had negative LAL assays. Two patients with an elevated LAL grew only Staphylococcus epidermidis in the bloodstream and the wounds. These data clearly indicate that the LAL assay cannot be relied on as the sole predictor of septic episodes; however, it can be an adjunctive test to confirm sepsis when the other parameters have been considered.
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PMID:Is the limulus amebocyte lysate the sole predictor of septic episodes in major thermal injuries? 984 41

Intracranial aneurysmal hemorrhage is a common but devastating condition associated with significant morbidity and mortality. Epidemiologic studies have identified risk factors associated with this condition. Genetic factors involve family history and the presence of certain heritable connective tissue disorders such as Ehlers-Danlos syndrome, Marfan's syndrome, neurofibromatosis, and polycystic kidney disease. Acquired factors include traumatic brain injury, sepsis, smoking, and hypertension. Management of these patients consists of prevention, patient screening, and prophylactic aneurysm repair.
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PMID:Epidemiology of intracranial aneurysm and subarachnoid hemorrhage. 1123 60

Peritoneovenous shunt placement has been reported as a treatment of refractory ascites by general surgeons, but without a clearly established role. The authors successfully inserted shunts under ultrasonographic and fluoroscopic guidance in 12 patients who had symptomatic refractory ascites (nine men, three women; mean maintenance duration, 88.5 d). Nine patients had advanced liver cirrhosis (five with superimposed hepatoma). Other patients had stomach cancer, colon cancer, and complicated polycystic kidney disease. The mortality rate was 83%. Causes of death included bleeding from preexisting varices, sepsis, hepatic failure, rupture of hepatoma, and disseminated intravascular coagulation. The authors describe the feasibility, technical details, and short-term results of percutaneous peritoneovenous shunt placement.
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PMID:Percutaneous peritoneovenous shunt creation for the treatment of benign and malignant refractory ascites. 1174 23


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