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

A few rare syndromes have been delineated in which diabetes mellitus is inherited in association with other conditions. This paper describes five patients, including four siblings in one family, who have diabetes insipidus, diabetes mellitus, optic atrophy and deafness (the DIDMOAD syndrome). The parents of both families are normal but are first cousins. All the patients have insulin-dependent diabetes mellitus with a typical juvenile-onset. The onset of diabetes insipidus was insidious and the symptoms could easily have been ascribed to poor control of diabetes mellitus. The importance of diagnosing diabetes insipidus is that all these patients had dilatation of the urinary tract varying from mild hydroureter to severe hydronephrosis and this improved with treatment of the diabetes insipidus. It is suggested that patients with diabetes mellitus and optic atrophy should have regular screening tests for diabetes insipidus since it is likely that they represent cases of the full syndrome with incomplete clinical expression. The occurrence of this rare syndrome in four siblings of unaffected parents indicates that the syndrome is due to a recessive gene, but the pathogenesis is unknown.
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PMID:Recessive inheritance of diabetes: the syndrome of diabetes insipidus, diabetes mellitus, optic atrophy and deafness. 94 48

Four patients with diabetes mellitus, optic atrophy, and high-frequency neurosensory hearing loss, two of whom also had diabetes insipidus, are described. The frequency of this syndrome among patients with juvenile diabetes appears to be between 1/148 and 1/175. Because of the progressive nature of the disabilities and the autosomal recessive mode of inheritance, careful monitoring of all juvenile diabetic patients for other signs of the syndrome is warranted.
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PMID:Juvenile diabetes mellitus, optic atrophy, sensory nerve deafness, and diabetes insipidus--a syndrome. 95 98

A modified water-deprivation test was performed on 12 polyuric and 4 clinically normal dogs. Immediately after maximal urine osmolality had been achieved with water deprivation, antidiuretic hormone was injected to test further renal concentrating ability. The test provided accurate diagnosis of severe hypothalamic-neurohypophyseal diabetes insipidus in 3 dogs, partial diabetes insipidus in 2 dogs, and primary (psychogenic) polydipsia in 2 dogs. Five polyuric dogs with hyperadreno corticism had a response to the modified water-deprivation test similar to that of dogs with partial diabetes indipidus.
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PMID:Evaluation of a modified water-deprivation test for diagnosis of polyuric disorders in dogs. 103 31

Three male siblings with diabetes mellitus are described, two of whom also had coexistent diabetes insipidus. The co-existence of diabetes mellitus and insipidus appears to represent a single genetic abnormality and may or may not be accompanied by primary optic atrophy. Chlorpropamide was effective in controlling the symptoms of diabetes mellitus and diabetes insipidus.
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PMID:Co-existent diabetes mellitus and diabetes insipidus, a familial disease. 120 90

The authors observed the incidence of diabetes mellitus and diabetes insipidus in three cases. The combined clofibrat-chlorpropamide treatment proved to be successful. They succeeded in ceasing the daily insuline by giving the two drugs together. The daily diuresis diminished considerably in all three patients. The authors advise the combined clofibrat-chlorpropamide treatment in the incidence of the two diseases. This is especially reasonable when there is a disturbance in the lipoid metabolism.
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PMID:[Combined clofibrate-chlorpropamide therapy in diabetes insipidus complicated with diabetes mellitus]. 123 80

The first case of Klinefelter's syndrome accompanied by diabetes insipidus and diabetes mellitus is reported. A 41-year-old man admitted for hyperosmolar diabetic coma with a past history of diabetes insipidus was diagnosed as having Klinefelter's syndrome by endocrinological examination and sex chromosome analysis. In this case, glucose tolerance test was normalized half a year later and blood glucose was well controlled with diet therapy alone.
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PMID:Klinefelter's syndrome accompanied by diabetes mellitus and diabetes insipidus. 145 May 2

Bladder function was investigated in female rats with hereditary diabetes insipidus (DI) and in healthy controls, in vivo by means of recordings of micturition pattern and cystometry, and in vitro in organ bath experiments. Rats with DI exhibited bladder hypertrophy, the weight of the bladder in these rats being two times that of controls. Recordings of micturition pattern showed that DI-rats had an increased 24 hour diuresis and micturition volume, and decreased micturition interval in comparison with controls. Cystometry recordings revealed increased bladder capacity and micturition volume in DI-rats. However, in these rats basal bladder pressure and threshold pressure were lower than in controls. No significant changes in micturition pressure or bladder compliance were observed, and none of the rats had residual urine. In organ bath studies, a lower maximal response to electrical field stimulation was obtained in bladder strips from DI-rats, than in the control strips, when expressed relative to the response elicited by K(+)-solution. When activated by field stimulation, the DI-bladder strips and the control strips had similar sensitivity to muscarinic receptor blockade with scopolamine at all stimulation frequencies. The sensitivity to carbachol was similar in the two groups. The results suggest that the increased functional demands of DI on the detrusor do not result in major changes pre- or postjunctionally. Further, several of the previously reported urinary bladder changes observed in rats with diabetes mellitus (DM) are similar to those now reported in rats with DI, emphasizing the importance of an increased diuresis per se for the development of alterations in bladder function. However, in contrast to the findings in DM rats, the sensitivity to electrical stimulation of nerves during blockade of muscarinic receptors was similar in DI-rats and their controls. This supports our previous suggestion that the increased resistance to muscarinic receptor blockade of the bladder in DM-rats at low stimulation frequencies is induced by the disease (diabetes mellitus) as such and not by the increased diuresis.
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PMID:Urinary bladder function in rats with hereditary diabetes insipidus; a cystometrical and in vitro evaluation. 151 62

We have recently identified a point mutation in the mitochondrially encoded tRNA(Leu(UUR)) gene which associates with a combination of type II diabetes mellitus and sensorineural hearing loss in a large pedigree. To extend this finding to other syndromes which exhibit a combination of diabetes mellitus and hearing loss we have sequenced all mitochondrial tRNA genes from two patients with the Wolfram syndrome, a rare congenital disease characterized by diabetes mellitus, deafness, diabetes insipidus and optic atrophy. In each patient, a single different mutation was identified. One is an A to G transition mutation at np 12,308 in tRNA(Leu(CUN)) gene in a region which is highly conserved between species during evolution. This mutation has been described by Lauber et al. (1) as associating with chronic progressive external ophthalmoplegia (CPEO). The other is a C to T transition mutation at np 15,904 in tRNA(Thr) gene. Both mutations are also present in the general population (frequency tRNA(Leu(CUN)) mutation 0.16, tRNA(Thr) mutation 0.015). These findings suggest that evolutionarily conserved regions in mitochondrial tRNA genes can exhibit a significant polymorphism in humans, and that the mutation at np 12,308 in the tRNA(Leu(CUN)) gene is unlikely to be associated with CPEO and Wolfram syndrome.
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PMID:Mutations in mitochondrial tRNA genes: non-linkage with syndromes of Wolfram and chronic progressive external ophthalmoplegia. 154 64

We describe four cases of the Wolfram syndrome; a rare congenital syndrome characterised in it's complete form by diabetes mellitus, diabetes insipidus, optic atrophy, nerve deafness and dilatation of the urinary tract. All four of the cases described developed grand mal epilepsy in their second and third decades. Two of the cases developed progressive ataxia. There was one death due to status epilepticus. Absence of most of the corpus callosum and of the septum pellucidum was noted at autopsy. This pathological finding has not been reported previously in this syndrome. These cases highlight the neuro-degenerative aspects of the Wolfram syndrome. The literature on neurological aspects of the syndrome is reviewed.
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PMID:The Wolfram syndrome: a primary neurodegenerative disorder with lethal potential. 156 49

Wolfram syndrome is an autosomal recessive disorder beginning in childhood that consists of four cardinal features: optic atrophy, diabetes mellitus, diabetes insipidus, and neurosensory hearing loss. Aside from these features, the clinical picture is highly variable and may include other neurologic abnormalities such as ataxia, nystagmus, mental retardation, and seizures. We present two unrelated patients with Wolfram syndrome, both of whom had the four cardinal features and several other neurologic abnormalities. MRIs showed widespread atrophic changes throughout the brain, some of which correlated with the major neurologic features of the syndrome.
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PMID:Wolfram syndrome: evidence of a diffuse neurodegenerative disease by magnetic resonance imaging. 160 50


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