Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Out of 1,251 patients above 65 years of age staying at the Charles Foix Hospital (prolonged hospitalization) and the St. Joseph Hospital (acute cases), 168 had one or more positive blood cultures. Urinary tract infection is a major source of septicemia due to gram negative bacilli. It is important to stress cases of septicemia due to pneumococcal pneumoniae, eschars, and other skin lesions. Mortality varies between 33 and 36%, depending upon the hospital. Collapse, although infrequent, still portends a grave prognosis (61% of cases of collapse led to death at Charles Foix Hospital). The combination of more than two risk factors considerably worsens the prognosis. Hypoproteinemia and dementia are every bit as grave as diabetes and cancer. A better isolation of the microorganisms involved in cases of septicemia in the elderly will lead to a more judicious choice of antibiotics. The administration of chemotherapy immediately after the samples were obtained remains the main guarantee of successful therapy.
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PMID:[Septicemia in the elderly (author's transl)]. 2 83

Blood transfusions given to potential renal transplant recipients are beneficial to subsequent graft survival. This study has shown an association graft survival. This study has shown an association between the inhibitory activity of patients' plasma on their own non-specific lymphocyte responses to antigen and the administration of blood transfusions. Most of the inhibitory activity was related to alpha-2 macroglobulin. Alpha-2 macroglobulin was able to prolong the survival of rat cardiac allografts. Immunoregulatory activity related to the alpha globulins of plasma has been described in a wide variety of conditions (i.e. cancer, pregnancy, diabetes) and this study has shown similar activity following blood transfusions.
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PMID:Blood transfusion and renal transplantation. 9 46

The estrogen-binding capacity of mammary tumors induced by 7,12-dimethylbenz(a)anthracene was measured in lesions from animals after the ovariectomy, deprival of insulin (diabetes), or treatment with lergotrile mesylate to inhibit prolactin secretion. The average estrogen-binding capacity was 30 fmoles/mg cytosol protein in growing or static carcinomas from intact (control) animals. A significant reduction in estrogen-binding capacity was observed in regressing but not static mammary tumors from ovariectomized animals. In regressing and static tumors from diabetic rats, estrogen-binding capacity was significantly lower than in lesions from intact animals; this effect was not seen in growing tumors from diabetic rats. Tumors that were growing or static in lergotrile-treated animals showed reduced capacity to bind labeled estradiol. The effects of duration of hormone treatment or time of tissue storage on estrogen-binding capacity were examined and did not appear to be correlated with the decreased binding in tumors from treated animals. The results suggest that hormones capable of producing altered neoplastic growth may influence the level of estrogen receptors.
Cancer Res 1976 Oct
PMID:Influence of hormonal alteration of host on estrogen-binding capacity in 7,12-dimethylbenz(a)anthracene-induced mammary tumors. 13 55

Forty-six separate renal tumours developed in 36/80 Wistar male rats given a single i.v. dose of streptozotocin (25 mg/kg body wt) to induce diabetes mellitus. Fourteen of the tumours were epithelial in type, 8 were wholly mesenchymal and 24 were largely mesenchymal but also contained epithelial elements. The purely epithelial tumours correspond to the renal adenomas and adenocarcinomas seen in man. The mesenchymal tumours were composed either of undifferentiated spindle cells or of a mixutre of poorly differentiated mesenchyme and epithelial glands. Microscopically, the mixed tumours resembled the nephroblastomas seen in man; both elements appeared to be malignant, but in the absence of metastases this remains unproven. The management of the diabetic state did not influence the incidence of tumours, but insulin appeared to enhance tumour growth.
Br J Cancer 1977 Dec
PMID:Streptozotocin-induced renal tumours in rats. 14 71

It is reported of 726 patients incidentally elected and mainly with life-shortening risk factors. 341 (47.1p.c.) showed an increased concentration of neutral fats and/or total cholesterol in the serum. Type IV (49.8 p.c.) according to Fredrickson was observed most frequently, followed by type IIb (31.1 p.c.) and by type IIa (19.1 p.c.). Most of the patients with hyperlipoproteinemia were overweight (53.1 p.c.), 33.6 p.c. suffered from arterial hypertension, 25.3 p.c. from diseases of the liver, 10.9 p.c. from coronary heart diseases, and 8.7 p.c. from manifest diabetes mellitus. The distribution of different types of hyperlipoproteinemia among the various diseases deviates from that of the total number of patients observed in this study. Cases of hyperlipoproteinemia were observed most frequently in diseases of the kidney with arterial hypertension (62.7 p.c.), coronary heart diseases (60.8 p.c.), manifest gout (60.0 p.c.), manifest diabetes mellitus (58.7 p.c.), and hyperuricemia without symptoms (55.8 p.c.). Type-IV-hyperlipoproteinemia was observed most frequently within the different groups of patients with life-shortening risk factors. An exception was the group of patients suffering from malignancies. Type IIb was found most frequently within the group of patients suffering from malignancies.
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PMID:[Frequency and distribution of types of hyperlipoproteinemia with life-shortening risk factors among ambulant patients (author's transl)]. 17 Apr 97

Alteration of growth of dimethylbenz[a]anthracene-induced mammary tumors was caused by removal of estrogen (ovariectomy), or insulin (diabetes), or by inhibition of prolactin secretin (treatment with an ergoline derivative). The levels of cyclic AMP (cAMP) and cGMP were measured in carcinomas classified as growing, static, and regressing. The amount of cAMP, expressed as pmoles/mg tumor weight or pmoles/mg protein, was lowest in growing tumors, intermediate in static tumors, and highest in those regressing. No correlation was seen between tumor growth and cGMP levels. Cyclophosphamide-induced tumor stasis did not elevate cAMP levels. The data suggest a role of cAMP in arrest of hormone-induced tumor growth.
J Natl Cancer Inst 1976 Mar
PMID:Relationship of adenosine 3',5'-cyclic monophosphate and guanosine 3',5'-cyclic monophosphate to growth of dimethylbenz(a)anthracene-induced mammary tumors in rats. 17 3

A chromophobic pituitary adenoma induced on BD IX-rats has been grafted on animals of the same strain. The transplanted tumour takes in 90-100%; it grows at a slow rate (in 7 months after grafting a weight of 7-20 g is attained). Tumour-bearing animals display gigantism and hypertrophy of adrenals; moreover, in 33% of cases, diabetes is observed. With non-diabetic animals, splenomegaly and marked leukocytosis are observed; immature white and red cells are present in the peripheral blood. Spontaneous regression of the tumour never occurs. After surgical removal, tumour regrowth and the formation of metastases are observed. Diabetes is characterised by pronounced hyperglycaemia, glucosuria, polyphagia and polydipsia. Histochemically, insulin cannot be detected in pancreas. Splenomegaly is never observed in diabetic animals. Transplanted adenoma frequently tends to stop growing. No recurrence is observable after extirpation. Spontaneous regression of the tumour sometimes occurs. Gigantism, hypertrophy of adrenals and diabetes are considered as consequences of growth hormone- and ACTH-secretion of the transplanted adenoma. At present the tumour is running in the 8th passage. It did not change its characteristics over a period of 5 years.
Z Krebsforsch Klin Onkol Cancer Res Clin Oncol 1976 Mar 19
PMID:Transplantable, STH-producing and diabetogenic pituitary adenoma of the BD IX-strain of rats. 17 13

The effects of medroxyprogesterone acetate (MPA), administered im in a total weekly dose of 400, 700, or 1200 mg, on the pituitary-adrenal axis were studied in 12 cancer patients and 1 patient with diabetes mellitus. MPA reduced mean A.M. plasma cortisol concentrations by 76% and mean P.M. cortisol concentrations by 75%. The 24-hour production rate of cortisol was reduced by 67%. 41% of the individual A.M. cortisol determinations and 61% of the individual P.M. determinations were not significantly (p greater than .001) different from 0. Plasma ACTH levels were low throughout treatment, and the response to maximal ACTH stimulation was not pronounced. Evidence of adrenal insufficiency was not observed in any of the patients. The results demonstrate the corticosteroid replacement properties of MPA, and it is suggested that the suppression of adrenal function is most likely mediated by a negative feedback action on the hypothalamus or pituitary.
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PMID:The effect of medroxyprogesterone acetate on the pituitary-adrenal axis. 17 84

Observations on the clinical effects of venesection therapy in 85 treated, as compared with 26 untreated, patients with idiopathic haemochromatosis showed decreased pigmentation and hepatomegaly together with a return to normal tests of liver function in half the patients who had abnormal tests at presentation. Control improved in 28 per cent of those patients with diabetes mellitus, although some patients developed it during the period of observation, despite venesection. Portal hypertension, testicular atrophy and arthropathy were not improved. In only 12 patients was there sufficient reaccumulation of iron after the initial course of venesection to merit further treatment. Rates of iron accumulation in these patients varied between 1-4 mg and 4-8 mg per day and chelatable iron levels were noted to be inappropriately high in relation to body iron stores during the early stages of the reaccumulation period. Life table data shows that the percentage survival five and ten years after diagnosis was 66 and 32 per cent respectively for the treated patients, and 18 and 6 per cent respectively for the untreated patients, both statistically highly significant differences (p less than 0-01). Possible clinical differences such as age of presentation, the presence of diabetes mellitus, cirrhosis, clinical hepatic failure and hepatoma between the treated and untreated groups that might otherwise have weighted survival in favour of the treated group were corrected by the use of covariant analysis. This gave mean log survival values of 4-15 and 2-88 for the treated and untreated patients respectively, equivalent to 63-4 months and 17-8 months, a highly significant difference (p less than 0-01). Ten patients, all of whom had cirrhosis at the time of diagnosis, died of malignant hepatoma between three and 15 years after completing venesection therapy. There was also a high rate of death from neoplasms in a variety of other sites--22 per cent in the venesected group, strikingly higher than that rate predicted for a similarly aged population using national cancer mortality rates.
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PMID:Long term results of venesection therapy in idiopathic haemochromatosis. 18 63

Specific iodine-125-labeled prolactin binding was measured in membrane particles prepared from R3230AC mammary carcinoma and liver of tumor-bearing Fischer rats after either prolactin, estrogen, or lergotrile mesylate treatment, or after the induction of diabetes by streptozotocin. Hormone binding to tumors was decreased by treatment with prolactin (.5 or 1 mg/day) or estradiol valerate (7.5 mg/kg/week). In contrast, prolactin treatment was without affect on prolactin binding to liver membrane particles, but estradiol valerate treatment resulted in a 4-fold increase in prolactin binding to this tissue. Lergotrile mesylate, which lowers plasma prolactin levels, had no affect on tumor growth or prolactin binding to either tumor or liver. Prolactin binding to both tumor and liver was significantly reduced in diabetic rats, suggesting that insulin may play an important role in controlling tissue sensitivity to prolactin. Specific binding of iodine-labeled prolactin to enzymatically dissociated cells from R3230AC tumors was demonstrated in vitro. The binding capacity of the cells was found to be of the same order of magnitude as the binding capacity in membrane preparations when appropriate corrections were applied for yields of cells and membranes. R3230AC tumor, which is responsive to prolactin, appears therefore to be a useful model system for further study aimed at elucidation of growth and metabolic response to the hormone prolactin in breast cancer.
Cancer Res 1977 Feb
PMID:Prolactin binding to R3230AC mammary carcinoma and liver in hormone-treated and diabetic rats. 18 51


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