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

Over the past 50 years, maternal mortality for the pregnant diabetic has been reduced by half. In the period from 1957 to 1974, 24 pregnant diabetic women died in Los Angeles County. Seven deaths were directly attributed to the metabolic complications of diabetes. Fatal ketoacidosis occurred in the second and third trimesters, while hypoglycemia led to death in the first trimester or postpartum period. Of 15 patients alive at the onset of labor, 8 were delivered by cesarean section. Four of these women died from sepsis and 3 from hemorrhage. In contrast to other reports, vascular disease contributed to only 1 fatality.
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PMID:Maternal mortality in diabetes mellitus: an 18-year survey. 82 86

The neurologic manifestations most frequently described in association with diabetes are caused by involvement of the peripheral nerves and nerve roots. Whether there is also a specific central nervous system involvement has not been well documented. Pseudotabes diabetica and diabetic amyotrophy probably can be explained on the basis of severe neuropathy or radiculopathy. According to fairly recent studies, however, both myelopathy and encephalopathy may be part of the diabetic process. In the cases of myelopathy, there are degeneration of the long tracts and areas of demyelination with gliosis, as well as microinfarcts. In the cases of encephalopathy, there are degeneration of ganglion cells and nerve fibers in the cerebrum, brain stem, and cerebellum; cell loss, demyelination and gliosis; and infarction secondary to severe angiopathy.
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PMID:CNS manifestations of diabetes mellitus. 83 75

The existence of symptomatic aortoiliofemoral occlusive vascular disease would appear to result in approximately a 10 year decrease in life expectancy compared to that of the "normal" population. However, a significant proportion of the cumulative mortality rate appears to be due to both coronary artery disease and diabetes mellitus, as patients with peripheral vascular disease had a near "normal" life expectancy in the absence of either coronary artery disease or diabetes mellitus. Neither the presence nor the anatomical location of occlusive disease distal to the comon femoral bifurication by itself decreased life expectancy compared to those patients with aortoliofemoral disease but without similar distal occusive disease. Low operative mortality rate, excellent long-term patency, and potentially "normal" life expectancy all encourage an aggressive operative approach in patients with symptoms of peripheral vascular disease but without either diabetes mellitus or coronary artery disease. Revascularization in those patients with diabetes mellitus should be directed at limb salvage rather than at relief of minor symptoms of ischemia.
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PMID:Life expectancy following aortofemoral arterial grafting. 85 Aug 71

Measurements of aortic length and circumference in 336 post-mortem specimens confirm earlier, neglected observations on the progressive increase in aortic size which occurs with advancing years. The increase is not related to atherosclerosis , or to hypertension and seems to be part of a true ageing process. The value of measurement of aortic size in body age determination merits exploration by forensic pathologists. Aortic calcification is found in raised and complicated atherosclerotic plaques and its prevalence and severity closely follows the accepted pattern of plaque severity, occurring earlier and more severely in men, in the abdominal aorta and in patients with overt vascular disease in other territories such as patients with cardiac infarcts. No association was found between the amount of calcification and the presence of hypertension, diabetes or neoplasia.
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PMID:Aortic size and aortic calcification. A necropsy Study. 88

Over 50 years of experience with pregnancy in diabetic women is reviewed. In particular, the maternal and fetal survival in mothers with either microvascular or macrovascular disease is considered. This includes White classes E, F, R, RF, H, and T. In this group of patients with vascular disease, maternal survival during pregnancy is virtually 100 per cent with the exception of class H (ischemic heart disease). Fetal survival has steadily improved throughout the time period examined, but is still considerably below that of pregnancies occurring in women without vascular disease. Long-term maternal survival is adversely affected by the first decade after delivery.
Diabetes 1977 Oct
PMID:Pregnancy in diabetes complicated by vascular disease. 90 64

Erythrocyte transketolase activity (ETKA) and the effect of adding thiamine pyrophosphate have been measured in a group of 27 healthy individuals and in 37 patients diagnosed as having diabetes mellitus, anemia, polyneuritis, or malnourishment secondary to vascular disease of the brain. The observed values for the malnourished group did not differ significantly from those for the control group. The low ETKA values in diabetes mellitus seem to be due to a reduced apoenzyme level resulting from the disease itself rather than thiamine deficiency. Polyneuritis patients had low values of ETKA. In the anemic group as a whole the values showed a difference of only marginal significance from those found in the control group, but the patients with pernicious anemia all had a highly significant elevation of the ETKA values. Although the absolute thiamine pyrophosphate effect differ, there are no significant differences in percentage of thiamine pyrophosphate effect between the groups. It appears that differences in the patient groups studied here reflect variations in apoenzyme levels rather than thiamine status.
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PMID:The transketolase assay of thiamine in some diseases. 91 Jul 36

In order to study the spontaneous rhythmics of the peripheral blood supply under diabetic metabolic onditions with the help of venous occlusion plethysmography quantitative measurings were carried out in 20 long-term diabetics treated with insulin and in an adequate control group with healthy metabolism. The results were significant differences of the sizes of blood flow in rest as well as in the behaviour of the amplitudes and in the course of time of the spontaneous rhythmical varieties of the blood supply. Influences of age and duration of diabetes could not be proved on the basis of the number of patients. As to their evidence the findings are discussed with regard to the pathogenesis and early recognition of the diabetic neuro- and angiopathy.
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PMID:[The spontaneous rhythm of the peripheral blood supply in diabetics needing insulin]. 93 Jan 87

From 1969-1974 1000 unselected enucleated globes have been examined histopathologically. 277 derive from the University Eye Hospital in Hamburg, 723 from various Eye Hospitals in northern and southern Germany. They originate from 589 men and 408 women, three times the sex was unknown. 86 globes had to be removed from children less than 15 years old. 6 groups of etiologies have been distinguished: trauma (308), histologically confirmed neoplastic disease (281), ocular manifestations of systemic diseases (diabetes mellitus, occlusions of central retinal vessels presumably following generalized vascular disease etc.: 128), "operative ocular disease" (164), primary inflammatory disease (71), miscellaneous (malformations, high myopia, pseudo-glioma and pseudo-melanoma: 48). The etiology "operative ocular disease" consists of 67 primary glaucomas (57 adults, 10 buphthalmus), 41 idiopathic cataracts (7 of these congenital) and 3 primary corneal dystrophies, as well as 53 cases of primary retinal detachment. Among the 281 neoplastic diseases, there are 238 primary intraocular malignant melanomas of the uvea, 18 retinoblastomas, 4 primary reticulumcellsarcomas of the retina, 2 choroidal nevi, 10 intraocular metastases and 9 orbital tumors. 16 enucleations among the 1000 enucleations have been performed for pseudo-gliomas (5 x Coats disease, 5 x persistent primary hyperplastic vitreous, 2 x retrolental fibroplasia, others 4 x). The manifestations of systemic disease are consisting of 68 central retinal vein-occlusions, 30 complications of diabetes mellitus and 10 central retinal artery occlusions as well as 20 other generalized diseases. A primary inflammatory disease led to enucleation 50 times due to an intraocular process, 5 times due to scleritis and 18 times as a consequence of keratitis (including 13 times herpes simplex). As the final clinical cause for enucleation the following categories have been elaborated: secondary glaucomas (416), clinical diagnosis of "tumor" (275), atrophy and phthisis bulbi (118), inflammation (112), acute trauma to 4 weeks after the accident (72), others (7). In conclusion the central role of rubeosis iridis leading to secondary angle closure glaucoma is emphasized. This process presents a challenge to ophthalmologic research. Finally the significance of early surgery for primary angle closure glaucomas and for complete restoration of the anterior chamber after trauma and any intraocular procedure is stressed.
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PMID:[Etiology and final clinical cause for 1000 enucleations. (A clinico-pathologic study) (author's transl)]. 95 59

Life expectancy of diabetics since early childhood is differently judged. Out of 43 own patients with diabetes started between the first and third year of life, no less than 33 have passed their twentieth year of life; 16 patients are aged between 25 and 46 years; one woman patient lived to the age of 64! In all cases the duration of diabetes is more than 10 years, in 26 cases 20 years or more. In 24 cases angiopathy developed chiefly in the form of retinopathy, nephroapthy and arterial hypertension (none in 19 cases). 7 patients died of uraemia. While there is hardly any difference between the two groups (with or without angiopathy) as far as duration and quality of diabetes-control are concerned, in the angiopathy-group hereditary taint clearly prevails. The early beginning of diabetes does not at all represent an absolutely unfavourable symptom, rather the reverse (O. Imerslund).
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PMID:[Manifestation of diabetes in the first to third year of life. Later fates of 43 patients (author's transl)]. 96 7

Haemolytic anaemia associated with prominent red cell fragmentation is described in seven patients with long-standing diabetes mellitus. A common freature in the patients was severe microangiopathy as detected by retinal examination and microscopic examination of the kidneys. Renal or pancreatic islet malfunction per se is not involved in the haemolytic syndrome, since red cell abnormalities persisted in one patient for over a year following successful renal and pancreatic transplantation--this, despite the maintenance of normal renal and carbohydrate homeostasis. The kinetics of fragmentation was sutdied by tranfusing snormal type O cells into this type A patient. With reisolation of these cells by the Ashby-technique, rapid and porgressive red cell fragmentation was demonstrated by: (a) membrane lipid loss; (b) osmotic fragility increase; and (c) increase in mean cell haemoblobin concentration. This studies indicate that a red-cell-fragmentation haemolytic anaemia may occur in long-standing diabetes mellitus, related to the angiopathy of this disease and not to insulin deficiency or renal malfunction.
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PMID:Fragmentation haemolysis in patients with severe diabetic angiopathy. 97 41


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