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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The term diabetic nephropathy includes the Kimmelstiel-Wilson intercapillary glumerulosclerosis (1936), arterio-arteriolosclerotic changes and pyelonephritis. In principle, diabetic nephropathy becomes more frequent with increasing duration of diabetes mellituus. Pyelonephritis is 4 to 5 times more frequent in diabetics than in the general population. Elderly overweight women are particularly at risk. - Only the nodular intercapillary glomerulosclerosis and not the diffuse or exudative form is specific for diabetes mellitus. It is found in 20-40% of all diabetics who have had the disease for 10-15 years. Whether the microangiopathy is typical of diabetes mellitus remains to be seen. Due to the intense cardiovascular changes, possible disorders of brain and liver function and infection, the prognosis of renal insufficiency is considerably worse in diabetics than in non-diabetics.
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PMID:[Diabetic nephropathy (author's transl)]. 81 41

A case-control study was undertaken to investigate the possible role of chronic hydrocarbon exposure and tobacco and alcohol consumption in the causation of primary glomerulonephritis. Exposure to hydrocarbons and the consumption of tobacco and alcohol were assessed blindly by telephone interview and questionnaire in 55 patients with end-stage renal disease due to biopsy-proven primary glomerulonephritis in whom there had been no evidence of systemic disease. This was compared with 55 normal subjects matched for age, sex, social class and residential area and a comparable internal control group of 45 patients with end-stage renal disease secondary to systemic disease, diabetic nephropathy or chronic pyelonephritis. Hydrocarbon exposure scores derived from the results of the questionnaires were significantly higher (p < 0.001) in the patients with primary glomerulonephritis than in the normal subjects and the internal control group. Moreover, more detailed assessment of the type of hydrocarbon exposure showed significantly greater exposure of patients with glomerulonephritis to petroleum products (p < 0.001), greasing/degreasing agents (p < 0.01) and paints/glue (p < 0.05), and a resulting estimated relative risk of developing glomerulonephritis with each type of hydrocarbon exposure of 15.5, 5.3 and 2.0. Those patients with heavy hydrocarbon exposure (hydrocarbon score > 25,000) had a significantly higher serum creatinine at presentation than those with mild to moderate exposure, suggestive of more advanced renal disease. However, there was no significant difference in tobacco and alcohol consumption among subjects in different groups. We conclude that occupational exposure to hydrocarbon is likely to play a role in the pathogenesis of primary glomerulonephritis and that the risk of developing glomerulonephritis is greatest in those subjects exposed to petroleum products.
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PMID:Primary glomerulonephritis and hydrocarbon exposure: a case-control study and literature review. 143 76

With the aim of determining the relative prevalence of the diseases underlying chronic renal failure (CRF) in a large homogeneous black tropical population, the autopsy records of the Obafemi Awolowo University Teaching Hospital over a four year period were studied. Out of a total of 702 cases coming to autopsy during this period, 66 (9.4%) died as a result of CRF. The highest number of cases of CRF fell within the 31-40 year age group with a male/female ratio of 1.28:1. Chronic glomerulonephritis was responsible for 40.9% of cases, malignant nephrosclerosis 16.6%, benign nephrosclerosis 7.6% while endstage renal disease (ESRD) was responsible for 15.4%. A miscellaneous group of diseases was responsible for 19.7%, about half of which was due to chronic pyelonephritis. Rarer causes of CRF were diabetic nephropathy, multiple myeloma, systemic lupus erythematosus and analgesic nephropathy.
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PMID:The pathological basis of chronic renal failure in Nigerians. An autopsy study. 149 21

The term "renal osteodystrophy" is used to include skeletal disorders of patients with chronic renal failure: osteitis fibrosa, osteomalacia, osteosclerosis, osteoporosis and the frequently associated extraskeletal calcifications. It is the chronic glomerular disease with phosphate retention and resultant hyperphosphatemia on one hand and deficient 1,25 (OH)2 D3 and resultant hypocalcemia on the other to induce secondary hyperparathyroidism. The three most common causes of chronic renal failure in our patients are chronic glomerulonephritis, diabetic nephropathy, hypertensive nephropathy in decreasing frequency, polycystic renal disease occurs in five patients. Other miscellaneous causes include nephrotic syndrome, chronic pyelonephritis, systemic lupus erythematosus, periarteritis nodosa, interstitial nephritis and renal stones. The bone changes are similar in primary and secondary hyperparathyroidism and the incidence of brown tumor is about 3% in the former and 1.5 to 1.7% in the latter. We present one among the 94 dialyzed patients who has long-standing severe chronic renal failure from polycystic kidney disease and develops brown tumor in the mid ulna after 7 years on maintenance hemodialysis. The incidence of brown tumor in our series is about 1.1%. Because of increased longevity of the dialyzed patients, brown tumor from secondary hyperparathyroidism is now more commonly observed. Hyperphosphatemia with serum calcium-phosphate products exceeding plasma solubility of 60 to 75 mg/dl may induce soft tissue and vascular calcification. This explains the much higher incidence of soft tissue calcification in secondary than primary hyperparathyroidism; two of our patients with generalized Monckeberg's type arterial calcification and multiple periarticular calcifications in five patients have been observed.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Renal osteodystrophy. 164 77

Glomerulonephritis, pyelonephritis, diabetic nephropathy, and polycystic kidney disease were the four most frequent original renal diseases leading to altogether 500 kidney transplantations in Rostock from 1976 to 1989. A total of 457 pathomorphological specimen (255 transplant biopsies, 159 explants, 43 postmortem grafts) of 348 renal transplants was histologically studied. The most striking findings were a more frequent hyperacute rejection and an earlier loss of explants as well as a higher incidence of relevant vascular rejection in graft biopsies of glomerulonephritis versus pyelonephritis patients. The obtained results suggest a possible disposition of recipients with glomerulonephritis to a more rapid and intense graft rejection in comparison to transplant patients with pyelonephritis as underlying renal disease.
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PMID:[Kidney transplant rejection and the original kidney disease of the recipient]. 248 7

There are indications that there is an increased risk of chronic renal failure (CRF) in the Negroid race, yet few studies have been carried out in the native 'black' environment. A clinico-pathological study of 100 consecutive Nigerian subjects with CRF, seen over a 3-year period, is presented. Primary chronic glomerulonephritis (CGN) accounted for 50, accelerated hypertension for 25, and various aetiological entities for a further nine; these included, chronic pyelonephritis (two), diabetic nephropathy (two), calculous nephropathy (one), toxaemia of pregnancy (one), renal dysplasia (one), tuberculosis (one) and polycystic disease in the ninth subject. In 16 cases, no definitive aetiological diagnosis could be made. Combinations of the following features, protracted hypertension, proteinuria, significant analgesic intake and gouty arthritis, were observed. CGN and accelerated hypertension still remain the leading causes of CRF, while diseases such as diabetes mellitus and chronic pyelonephritis do not contribute significantly to CRF in Nigerians. Recognition of the early features and the causes of CRF would considerably reduce the prevalence of this condition.
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PMID:Diseases causing chronic renal failure in Nigerians--a prospective study of 100 cases. 254 87

Among 359 kidney transplantations performed from 1976 to 1986 at Rostock the 4 most frequent original renal diseases were glomerulonephritis (280 x), pyelonephritis (74 x), diabetic nephropathy (22 x) and polycystic kidney disease (14 x). From 225 transplant kidneys in 284 cases pathomorphological examinations were performed (104 biopsies, 138 removed grafts, 42 postmortem transplant examinations). The most striking finding was the earlier occurrence of rejection in grafts from recipients with glomerulonephritis compared with pyelonephritis. Therefore, a more rapid and intense immune reaction could suggested in patients with glomerulonephritis as original renal disease.
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PMID:[Pathology of the transplanted kidney and basic renal disease of the recipient]. 265 42

Haemoperfusion and standard blood culture techniques were compared in the recovery of pathogenic Escherichia coli and Staphylococcus aureus strains circulating in the blood of rabbits with experimental bacteriaemia. On the average, diagnostic haemoperfusion gave positive isolations in 93.3%, blood cultures in 51.7%. This difference in favour of haemoperfusion tended to increase with the decreasing intensity of bacteriaemia. Clinically, haemoperfusion helped to establish correct diagnosis in a 46-year-old female patient with diabetic nephropathy and absceding staphylococcal pyelonephritis, whose blood and urine cultures were repeatedly negative. In this patient the authors succeeded in isolating the cause of septicaemia with the aid of the Czechoslovak haemoperfusion column Hemasorb 400 C. This study implies that diagnostic haemoperfusion used for the isolation of pathogens from blood is more reliable and less time-consuming than routine culture techniques.
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PMID:Diagnostic haemoperfusion. 268 Oct 37

High diagnostic significance of beta 2-microglobulin determination by radioimmunoassay in the blood and urine of patients with the main types of renal pathology (chronic glomerulonephritis, chronic pyelonephritis, hemorrhagic fever with the renal syndrome, and diabetic nephropathy) was shown. A study of beta 2-microglobulin level permitted accurate determination of the localization of pathology in the nephron and assessment of a degree of its expression as well as the detection of initial renal functional disorders, assessment of therapeutic efficacy and dynamic observation of renal function in patients with renal pathology.
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PMID:[Clinical importance of the radioimmunologic determination of beta 2-microglobulin in patients with kidney pathology]. 290 87

Since 1981, the Korean Society of Nephrology began annual report on renal replacement therapy in Korea. The annual number of new patients receiving dialysis treatment in 1986 increased to 957 patients (23.3 per million population) from 825 patients (20.4 per million population) in 1985. And the total number of patients on replacement therapy increased from 1,508 patients (37.3 per million population) to 2,534 patients (61.7 per million population). 1,340 patients (32.6 per million population) of these patients were on hemodialysis, 573 patients (13.9 per million population) on continuous ambulatory peritoneal dialysis (CAPD) and 621 patients (15.1 per million population) on functioning renal graft as of December 31, 1986. The common causes of renal failure of new patients were chronic glomerulonephritis (41.6%) followed by diabetic nephropathy (12.6%), nypertensive nephrosclerosis (7.8%), chronic pyelonephritis (2.5%) and others. The annual mortality rate decreased from 21.9% in 1981 to 13.5 in 1986. The common causes of death in patients on dialysis therapy were cardiac (32.8%), vascular (14.7%), infective (14.7%) and social problems (11.2%) in the order of frequency. Recently, the number of patients requiring dialysis is rapidly increasing due to expanded medical insurance support for dialysis and improved economic status of our country. Therefore, it is necessary to draw up counterplan for a rapid growth of the number of new patients.
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PMID:Multicenter report on dialysis and transplantation in Korea, 1986. Korean Society of Nephrology. 307 56


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