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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Due to inadequate cadaveric and living related organ supply, many end-stage renal disease patients go to third-world countries for living unrelated (paid) kidney transplantation. Thirty-four patients who have had transplantations in two centres in India before coming to our centre for post-transplant care and follow-up are reported in this study. In the post-transplant phase at our centre, the mean follow-up period of the patients was 209.7 +/- 137.3 (range 6-450) days. Fourteen of them, having an uneventful course, were followed on an outpatient clinic basis. The rest of the patients were hospitalized because of the following surgical and/or medical complications, during admission: urinary fistula in two patients; lymphocele in three patients; urinary tract obstruction in two patients; decubitus ulcer in one patient; severe wound infection in one patient; subacute myocardial infarction in one patient; acute irreversible vascular rejection in two patients; urinary tract infection in two patients; pneumonia in two patients; congestive heart failure and severe electrolyte disturbance in two patients; post-transplant diabetes mellitus and ketoacidosis in one patient; cyclosporin nephrotoxicity in two patients; cyclosporin nephro-, hepato-, and neurotoxicity in one patient. Plasmodium falciparum malaria in three patients, generalized mucormycosis infection in one patient, and genitourinary aspergillosis in one patient were seen during the first month. Hepatitis B virus infection followed by chronic active hepatitis was diagnosed in two patients, 2 and 4 months after the operation; and Kaposi's sarcoma was noted in another two patients, 1 and 5 months after the operation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Living unrelated (paid) kidney transplantation in Third-World countries: high risk of complications besides the ethical problem. 808 44

At Asama General Hospital, we experienced six cases of urosepsis with septic shock during a period of five years between 1989 and 1993. All six patients, whose average age was 74 years old, recovered. In four patients, the condition was caused by obstructive uropathy. The remaining two cases were caused by renal inflammatory disease, which was complicated by diabetes mellitus. One of them was renal abscess with renal papillary necrosis, and the other was emphysematous pyelonephritis. The patients, who exhibited symptoms such as gram-negative bacteremia, severe hypotension, tachycardia, decrease of urine volume and mental disturbance, were diagnosed with urosepsis with septic shock. In all cases, symptoms such as a high fever of over 39 degrees C, hypoxemia and thrombocytopenia were observed. Renal dysfunction was found in 67%, and both liver dysfunction and disseminated intravascular coagulation (DIC) were found in 50% of the cases. Since no patients suffered from adult respiratory distress syndrome, a high survival rate was apparent. Anti-shock therapy and anti-coagulation therapy were ineffective for the patients who had septic shock due to urinary tract obstruction. Urinary tract drainage was required to treat the latter patients. Nephrectomy could not be avoided in renal parenchymatous inflammatory disease. In the future, what might be essential in therapeutics against urosepsis with septic shock, particularly to avoid nephrectomy, are the treatments such as immunotherapy against endotoxins and their mediators, and hemoperfusion for the removal of endotoxins.
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PMID:[Clinical study on 6 cases of urosepsis associated with septic shock]. 989 24

Nephrogenic diabetes insipidus (DI) secondary to chronic urinary tract obstruction is a rare disease. The exact cause is unknown but it is likely that increased collecting duct pressures cause damage to the tubular epithelium, resulting in insensitivity to the action of arginine-vasopressin (AVP). A 77-year-old man complaining of polyuria and polydipsia was treated with alpha glucosidase inhibitor under the impression of polyuria due to diabetes mellitus. But his symptoms did not improve. Water deprivation and AVP administration study revealed that the patient had nephrogenic DI. Urinary tract obstruction due to an enlarged prostate was suggested as a principal cause of nephrogenic DI. The patient underwent transurethral resection of the prostate and bilateral subcapsular orchiectomy. After surgery, the urine osmolarity was normalized and the patient became symptom-free. We report a case of nephrogenic DI due to obstructive uropathy which was cured by surgery eliminating obstruction.
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PMID:A case of nephrogenic diabetes insipidus caused by obstructive uropathy due to prostate cancer. 1073 36

We report a case of Candida glabrata perinephric abscess in a patient with diabetes mellitus who recently underwent ureteropelvic surgery for lithiasic urinary tract obstruction. Surgical drainage and amphotericin B treatment led to resolution of the infection. C. glabrata urinary infection has become more prevalent over the last decade in immunocompromised patients. Drainage is indicated for development of a fungal abscess in the perinephric area. Most authors recommend administration of an antifungal adjuvant treatment.
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PMID:[Candida glabrata perinephric abscess. A case report]. 1135 50

Aims of this study are to identify host and Escherichia coli virulence factors associated with upper urinary tract infection (UTI) by comparing them with those for lower UTI and determining the association between major predisposing host factors for upper UTI and urovirulence genes for E coli. Host factors and urovirulence genes of E coli associated with bacteremia in patients with upper UTI and their interactions also were studied. One hundred thirty-nine adult patients who fulfilled clinical diagnostic criteria for upper (n = 81) or lower UTI (n = 58) caused by E coli between January 1997 and December 1999 were retrospectively enrolled into this study. Old age (> or =60 years), male sex, diabetes with poor blood glucose control (ie, glycosylated hemoglobin A1C > or = 8.1%), immunosuppression, and urinary tract obstruction were more frequently associated host factors for patients with upper UTI than for those with lower UTI. Using polymerase chain reaction, the papG class II allele was detected more frequently for E coli strains isolated from patients with upper UTI than for those from patients with lower UTI (85% versus 52%; P < 0.0001). Multivariate analysis showed that diabetes with poor blood glucose control, immunosuppression, urinary tract obstruction, and papG class II allele were independently associated with upper UTI. For patients without these three predisposing host factors, the prevalence of papG class II allele was significantly greater in those with upper UTI than those with lower UTI. However, the papG class II allele was less prevalent in strains isolated from patients with upper UTI with urinary tract obstruction or with two of the three predisposing host factors. In addition, both univariate and multivariate analyses showed that old age and papG class II allele were risk factors for the development of E coli bacteremia in patients with upper UTI. In conclusion, both host and E coli virulence factors contribute to the development of upper UTI, and less virulent strains can cause upper UTI in hosts with predisposing factors.
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PMID:Roles of host and bacterial virulence factors in the development of upper urinary tract infection caused by Escherichia coli. 1192 Mar 40

Glomerular cysts can exist in the context of several different kidney diseases. Advances in the last few years have begun to unravel the genetic bases and pathogenesis of some of these entities, many of which have an origin in abnormal development. In this review, we highlight recent insights into three types of disease associated with glomerular cysts: (1) mutations of the hepatocyte nuclear factor 1beta (HNF-1beta)in the recently described renal cysts and diabetes syndrome, (2) mutations of OFD1in the oral facial digital syndrome type 1 and (3) the role of fetal urinary tract obstruction.
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PMID:Recent insights into kidney diseases associated with glomerular cysts. 1195 71

From November 1998 to March 2000, two hundred patients over the age of 60 years (Elderly) with clinical renal disease were studied. 144 patients were between ages of 60-69 years, 46 between 70-79 years and 10 were above 80 years. The elderly patients (Male 165; Female 35) with renal disease constituted 11% (200/1816) of the total nephrology consultation during the study period. The clinical presentation included chronic renal failure (42.5%); acute renal failure (28%); nephrotic syndrome (14.5%); acute glomerulonephritis (7.5%); renal vascular disease (5%) and renal cystic disease (2.5%). Diabetic nephropathy, obstructive uropathy and hypertensive nephrosclerosis were the major causes of CRF, accounting for 80% of total CRF in the elderly. Chronic glomerulonephritis and chronic pyelonephritis (CPN) were less common and etiology of CRF was uncertain in 5.9% of cases. However, diabetic nephropathy was the commonest (49.4%) cause of chronic renal failure. We did not see a single case of ischemic nephropathy causing CRF in the present study. Prerenal ARF, obstructive uropathy and sepsis were contributing factors for ARF in 82% of the cases. Volume depletion due to gastrointestinal fluid loss and urinary tract obstruction on account of enlarged prostate were the leading causes of ARF in 20 (35.7%) and 8 (14.3%) cases respectively. Sepsis with or without multiorgan failure was the major (46.7%) cause of mortality in patients with ARF and overall mortality was 26.8%. The commonest (31%) cause of nephrotic syndrome was the idiopathic membranous nephropathy. Diabetic nephropathy related to type-2 diabetes mellitus was the second most common (24.1%) cause of nephrotic syndrome. Diffuse endocapillary proliferative GN of post infectious etiology was the commonest (73.3%) type of acute GN in our elderly patients. Renal cystic diseases were noted in 5 (ADPKD 3; Simple cyst-2) patients. Thus, overall spectrum of renal disease in our elderly patients is similar to that of developed nations except in two ways: (i) Endocapillary proliferative GN of post infectious origin was the commonest type of acute GN and (ii) Rarity or absence of ischemic nephropathy and atherosclerotic renal artery occlusive disease.
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PMID:Spectrum of renal diseases in the elderly: single center experience from a developing country. 1209 35

A 72-year-old non-diabetic uremic woman underwent right nephrectomy for urolithiasis at the age of 50. Because pyuria, fever, chilliness and left flank pain developed during preparing for arteriovenous fistula, she was admitted to National Cheng Kung University Hospital. Renal cell carcinoma (RCC) complicated with emphysematous pyelonephritis (EPN) was diagnosed and immediately treated with antibiotics and CT-guided percutaneous catheter drainage. Cultures of pus and blood yielded Escherichia coli. She received left radical nephrectomy later for the control of persistent sepsis and removal of left renal tumor. The pathology of the tumor was composed of a glandular arrangement of granular cells with the occasional atypism, and renal parenchyma had been totally replaced by RCC. The non-tumor part of the kidney showed chronic pyelonephritis. Five months later, multiple metastases developed. We reported this first uremic case with EPN and RCC, but without diabetes mellitus and urinary tract obstruction. The gas formation may be due to large RCC, which caused impaired tissue perfusion and E. coli infection.
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PMID:Renal cell carcinoma complicated by emphysematous pyelonephritis in a non-diabetic patient with renal failure. 1218 10

The purpose of this article is to review the current state of knowledge on contributions of nocturnal urine overproduction and overactive bladder to the syndrome of nocturia. We review the recent literature and current state of the art in differential diagnosis, pathophysiology, and classification of nocturia. We found that multiple pathologic factors may result in nocturia, including cardiovascular disease, diabetes mellitus or insipidus, third spacing of fluid, sleep apnea, lower urinary tract obstruction, primary sleep disorders, and behavioral and environmental factors. Thus, nocturia may be attributed to nocturnal polyuria (nocturnal urine overproduction), diminished nocturnal bladder capacity, or both. Distinction between these conditions is made by a simple arithmetic analysis of the 24-hour voiding diary. Understanding the manifold origins of nocturia will lead to rational treatment of specific contributing pathophysiologic factors.
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PMID:Nocturnal polyuria versus overactive bladder in nocturia. 1249 48

A review about recent aspects on diagnosis and clinical management of urinary tract infection (UTI) is presented. There is a wide variation in clinical presentation of UTI which include different forms as cystitis, pyelonephritis, urethral syndrome and the clinical relevance of asymptomatic bacteriuria and low-count bacteriuria that must be distinguished from contamination. Pathogenetic aspects concerning bacterial virulence as well as host factors in susceptibility to UTI as urinary tract obstruction, vesicoureteral reflux, indwelling bladder catheters, pregnancy, diabetes mellitus, sexual activity, contraceptive methods, prostatism, menopause, advanced age and renal transplantation are discussed. Diagnostic criteria and the most common tests utilized for differentiation between lower and upper UTI have been reviewed. The authors conclude that a careful evaluation of the underlying factors is required for the correct diagnosis of UTI and to prevent recurrence and that appropriate strategies and specific therapeutic regimens may maximize the benefit while reducing costs and adverse reactions.
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PMID:[Diagnosis and clinical management of urinary tract infection]. 1272 22


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