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

Lipodystrophy is a rare disease characterized by progressive disappearance of the subcutaneous fat of the upper part of the body. Accompanying abnormalities of carbohydrate and lipid metabolism, diabetes, nephritis, and low levels of complement are frequent. The most striking clinical features are the extremely hollow cheeks, making the normal facial skeleton rather prominent. Very little has been reported on facial reconstruction in such patients. A 16-year-old girl is presented who was successfully reconstructed after the atrophic process arrested spontaneously. Bilateral dermal fat grafts from the buttocks were used in a one-stage procedure. Nine months later, when no more resorption of fat occurred, some trimming of the grafts was necessary. A good result was achieved.
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PMID:Facial reconstruction in partial lipodystrophy. 710 80

In Japan, the maternal mortality rate from preeclampsia is still high. In this study, we analyzed the clinical background of 70(1.5%) cases of severe preeclampsia in 4,633 deliveries in our clinic. The main family history was hypertension (34.2%). The medical complication of this pregnancy were nephritis (11.4%), hypertension (5.7%) and diabetes mellitus (4.3%). In previous obstetrical complication, preeclampsia was found very high frequency (44.4%). In this pregnancy, the cesarean section was done for 15 (21.4%) cases. There was a significant high frequency of low birth weight infant in preeclampsia (2,400 +/- 925 gr, mean +/- S.D.). The stillbirth was found in 12 (17.1%) cases. The perinatal mortality rate was 169/1,000 deliveries, this was a significantly higher than total rate (15/1,000 deliveries). These data suggest that it is important to control medical complications before to be pregnant to prevent preeclampsia.
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PMID:Clinical background of preeclampsia in Japanese women. 716 77

During the past decade, experimental and clinical evidence has indicated an important role for the renin-angiotensin system in the progressive destruction of nephrons in a wide variety of chronic renal diseases. Studies have indicated that in the subtotally nephrectomized rat model of progressive glomerulosclerosis, in experimental diabetes mellitus, in the chronic phase of puromycin aminonucleoside-induced nephrotic syndrome and in Heymann's nephritis, angiotensin-converting enzyme (ACE) inhibitors dramatically preserve both nephron structure and function. Clinical studies have similarly noted that chronic administration of ACE inhibitors inhibits progression of renal failure in type I diabetes and type II diabetes as well as primary glomerulopathies, sickle cell nephropathy, systemic lupus erythematosis, chronic pyelonephritis and adult polycystic kidney disease. Current evidence suggests that the beneficial effect of ACE inhibitors is primarily due to inhibition of angiotensin II production, and there is strong suggestive evidence for increases in local intrarenal activation of the renin-angiotensin system in these conditions. In obstructive uropathy, activation of the renin-angiotensin system has also been shown to be an important aspect of the early functional changes and may be of importance in the subsequent generation of interstitial fibrosis. In the obstructed kidney, renin and angiotensinogen production increase and type I angiotensin receptors decrease. Inhibitors of angiotensin II production and angiotensin II action partially reverse the vasoconstriction and the reduced renal blood flow, and abolish the changes in expression of AT1 MRNA induced by obstruction. Studies suggest that the angiotensin-mediated increases in tubulointerstitial fibrosis may be mediated by increased production of transforming growth factor-beta.
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PMID:Angiotensin II-mediated renal injury. 756 81

Acute renal failure in Legionnaires' disease is rare, but the mortality rate is high [1-3]. Although the actual pathogenesis is not clear, the renal pathology discloses either acute tubulointerstitial nephritis or acute tubular necrosis in most cases [3]. We report two cases of Legionnaires' disease complicated by acute renal failure. One patient was completely healthy before, and the other had underlying gouty arthritis and diabetes mellitus. Their renal function was normal before these episodes. The diagnosis of Legionella infection was proved by the indirect fluorescent antibody test on paired sera. After erythromycin treatment, both patients survived. One patient required long-term maintenance hemodialysis, and the other recovered to only mild azotemia after a follow-up period of 5 months. Including our cases, only 55 patients have been reported to have Legionella-induced acute renal failure. This is a rare and serious complication of Legionnaires' disease. Early recognition and treatment is mandatory.
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PMID:Legionnaires' disease with acute renal failure: report of two cases. 761 43

The intrarenal hemodynamics was examined in 101 patients with chronic glomerulonephritis (CGN) and 111 patients with type I diabetes mellitus. Intrarenal hypertension was diagnosed from renal functional reserve (RFR) depletion. In CGN intrarenal hypertension was revealed in all clinical and morphological variants of nephritis: in 40% of patients with a nephrotic variant, in 25% with a latent variant and in 83% of patients with nephritis concurrent with the severe urinary syndrome. In focal segmental glomerulonephritis and fibroplastic nephritis, the depleted RFR was encountered 4 times more frequently than the preserved one. There was a association between RFR and arterial hypertension, albuminemia, blood creatinine. In diabetes mellitus intraglomerular hypertension was diagnosed in 34% of patients without renal damage (those having normal albuminuria), in 79% at the preclinical stage of diabetic nephropathy (in microalbuminuria) and in 93% at its clinical stage. Intrarenal hemodynamic disorders in diabetes mellitus are primary and provoked by hormonal metabolic disorders. The morphological signs of renal hyperperfusion failure develop at the preclinical stage of diabetic nephropathy.
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PMID:[Disorders of intrarenal hemodynamics in glomerulopathies]. 762 86

Using an animal model for insulin-dependent diabetes mellitus (IDDM), the NOD mouse, we have demonstrated that allogeneic bone marrow transplantation (BMT) has a preventative effect on IDDM, and that a combined transplantation of pancreas and bone marrow can be used to treat IDDM. We have also shown that BMT has a curative effect on systemic autoimmune disease in (NZB x NZW) F1, BXSB, and (NZW x BXSB) F1 mice but not in MRL/lpr mice. Since MRL/lpr mice possess abnormal radioresistant hemopoietic stem cells (HSCs), they suffer a relapse 5 months after BMT. Recently, we have found that major histocompatibility complex (MHC)-matched stromal cells in the bone marrow are essential to the support of HSCs in the Go phase. We therefore attempted to treat autoimmune diseases in MRL/lpr mice by the transplantation of stromal cells with HSCs. Transplantation of HSCs with bone to recruit stromal cells was indeed found to have a curative effect on autoimmune diseases in the mice. These results indicate that BMT with bone graft will become a valuable strategy for the treatment of patients with both systemic and organ-specific autoimmune diseases. To prove that autoimmune diseases originate from defects in HSCs, we transferred the HSCs of autoimmune-prone mice to normal mice. BMT or transplantation of stem-cell concentrates induced organ-specific and/or systemic autoimmune diseases in [NOD-->C3H/HeN] and [(NZW x BXSB)F1-->C3H/HeN or C57BL/6J] chimeric mice. These results provide direct evidence that the etiopathogenesis of autoimmune diseases, including both organ-specific and systemic autoimmune diseases, is attributable to defects in the HSCs themselves. We further provide that various intractable diseases such as non-insulin-dependent diabetes mellitus and chronic nephritis (focal glomerulosclerosis) are also organ-specific autoimmune diseases, and that BMT can be used to treat them.
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PMID:Autoimmune diseases as stem cell disorders. 780 4

The aim of the present study was to elucidate the connection between yersiniosis and chronic inflammation. During the period 1974-83, Yersinia enterocolitica infection was diagnosed in 458 hospitalized patients by antibody response, or isolation. The patients were followed for 4-14 years (1987); 160 were readmitted with chronic disease. Fifty-three patients had persistent joint complaints, 18 developed ankylosing spondylitis, 14 rheumatoid arthritis, and 17 iridocyclitis. Thirty-eight patients suffered from chronic abdominal pain, and another 28 from chronic diarrhoea. Two who underwent proctocolectomy microscopically had ulcerative colitis. Eleven patients developed neurological disease; others developed conditions such as chronic nephritis, thyroid disease, insulin-dependent diabetes, etc. Chronic hepatitis, found in 22 patients, was significantly correlated with positive test for antinuclear antibody and rheumatoid factor, and with death. Several patients developed chronic multiorgan disease, probably with chronic hepatitis as pivot. Regarding the whole material, the difference between observed and expected cumulative survival rates remained significant for 8 years (0.9189 < 0.9456; p < 0.025), indicating a substantial impact on long-term survival exerted by chronic yersiniosis.
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PMID:Yersinia enterocolitica: an inducer of chronic inflammation. 796 May 1

There are three types of interferons (IFN), alpha, beta and gamma. IFN-alpha is produced in the leukocytes infected with virus, while IFN-beta is from fibroblasts infected with virus. IFN-gamma is induced by the stimulation of sensitized lymphocytes with antigen or non-sensitized lymphocytes with mitogens. It is believed that IFN-alpha and beta originated from the same ancestral gene, whereas IFN-gamma did not. IFN has not only an antiviral activity, but also various kinds of biological activities including cell growth inhibition, immunosuppressive effects, enhancement of macrophage, natural killer (NK) cell, killer (K) cell and neutrophil functions, and cell differentiation-inducing activity. IFN also shows the antitumor activity resulting from the integration of the above-mentioned biological activities. IFN is also deeply involved in the pathogenesis of various diseases, e.g., collagen diseases such as SLE and rheumatoid arthritis, insulin-dependent diabetes mellitus, fulminant hepatitis, severe pancreatitis, nephritis, multiple sclerosis, allergic diseases, and atherosclerosis. At present, IFN is clinically used in therapy against virus infections such as hepatitis B and C, and for malignancies such as renal cell carcinoma, multiple myeloma, malignant melanoma, glioblastoma, skin cancers, malignant lymphoma and chronic myelogenous leukemia.
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PMID:[Interferon-alpha, beta, gamma]. 799 28

The addition of 5 years of follow-up and over 411,000 person-years of observation to a cohort of 34,081 men and women employed in U.S. furniture and other related industries allowed the investigation of mortality patterns among women and minority races in addition to white men. A significant excess of pleural mesotheliomas occurred among white men (standardized mortality ratio [SMR] = 3.7, 95% confidence interval [CI] = 1.2-8.7) but could not be linked to a particular type of furniture manufacturing. SMRs for myeloid leukemia and chronic nephritis were elevated among white men employed in the wood furniture industry but were not statistically significant. Males in the black/other race categories in wood furniture plants showed nonsignificant mortality excesses for infectious diseases and cancers of the prostate and colon and rectum. Among white women employed in wood furniture plants, mortality was elevated for cancers of the pancreas and lung during the most recent follow-up period. In metal furniture plants, mortality was raised among men in both race groups for kidney cancer (black/other SMR = 8.0, 95% CI = 1.6-23.2; white SMR = 2.1, 95% CI = 0.4-6.2) and diabetes mellitus (black/other SMR = 2.2, 95% CI = 0.6-5.6; white SMR = 1.8, 95% CI = 0.7-3.9). Stomach cancer mortality was significantly elevated (SMR = 3.3, 95% CI = 1.3-6.8) among white men in metal furniture plants and was of the same magnitude over both the previous and the most recent follow-up periods. Among those working with textiles, SMRs were significantly elevated for leukemia (SMR = 6.1, 95% CI = 1.2-7.8) and cancers of the colon and rectum (SMR = 3.2, 95% CI = 1.3-4.5) for white women. Lung cancer mortality was increased for white men and women in textile operations, but SMRs were not statistically significant. SMRs for a number of other causes of death that were elevated at the end of the earlier follow-up period were not increased during the new follow-up period.
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PMID:Extended mortality follow-up among men and women in a U.S. furniture workers union. 801 Feb 96

An analysis has been made of causes of admission of black patients in 1991 to Murchison Hospital, Port Shepstone, Natal. Of 6675 total admissions, 6329 (95%) were classifiable. Of the latter, 1462 (23%) were aged 12 years and-younger, namely, 763 boys and 699 girls. Their chief causes of admission were pneumonia, gastroenteritis, trauma, acute glomerular nephritis, and malnutritional diseases. Of 4867 adults (73%), 1536 were males and 3331 females. Among men, chief causes were tuberculosis, congestive cardiac failure, hypertension and cerebral vascular accidents. Among women, apart from pregnancy, chief causes of admission were disorders of pregnancy, tuberculosis, congestive cardiac failure, pneumonia, diabetes, and hypertension. Of western diseases, 3.9% of adults were admitted for diabetes, and 2.8% for asthma. The general pattern of admissions is similar to that in other rural hospitals. The causes of admissions are discussed, regarding (1) public health improvements occurring, and (2) means of promoting further improvements by (a) community self-help, and (b) help from State health and other services.
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PMID:Causes of admissions of rural African patients to Murchison Hospital, Natal, South Africa. 816 43


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