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Query: UMLS:C0011854 (type 1 diabetes)
 20,749 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A now 12 year old boy developed diabetes mellitus when he was 7 years old. From 9 years on he developed progressive optic atrophy and deafness. Type I diabetes mellitus, together with progressive optic atrophy and several other symptoms like deafness, diabetes insipidus and ectasy of urinary tract are known for more than 40 years as autosomal-recessively inherited conditions. Therefore, in case of diabetes mellitus combined with optic atrophy it is necessary to search for further symptoms, developing during the course of the disease. Genetic counselling to the families is mandatory.
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PMID:[Juvenile diabetes mellitus with optic atrophy and labyrinthine deafness. An autosomal-recessive inherited syndrome]. 666 59

The combination of juvenile diabetes mellitus, optic atrophy, perceptive hearing loss, diabetes insipidus and atonia of the urinary tract and bladder seems to constitute a distinct syndrome. In certain cases delayed puberty is also mentioned but this has not been considered as part of the syndrome.
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PMID:Complex syndrome in a young girl: Wolfram's syndrome? 735 63

The association of juvenile diabetes mellitus (DM), diabetes insipidus (DI), optic atrophy (OA) and sensorineural deafness (D) is known as DIDMOAD or Wolfram syndrome. Aside from these four cardinal features, a wide variety of abnormalities of the nervous system, urinary tract and endocrine glands have been described in this syndrome. In this report, the clinical features of six patients with DIDMOAD syndrome are presented. All six patients had DM. Five of the six patients had DI, five OA and five displayed abnormal audiogram findings. In addition, two had goiter, two delayed puberty, one seizure and one mental retardation with depression attacks. Urinary tract dilatation was recorded in five patients. Four patients developed typical complications of DM. One of them had overt nephropathy and arthropathy despite the short duration of DM. In addition, this patient had diabetic retinopathy, which is considered to be rare in this syndrome.
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PMID:Various clinical aspects of DIDMOAD (Wolfram) syndrome. 750 61

Four clinical forms of optic neuropathy can occur in diabetes: 1. Axial neuropathy is a classical optic neuropathy. 2. Anterior ischemic optic neuropathy is an acute optic disc ischaemia and the visual loss depends on the number of fibers destroyed. 3. Acute disc swelling occurs in young patients with a type 1 diabetes. It can be asymptomatic, but can also simulate optic disc new-vessels. It seems not to be a ciliary but rather an epipapillary and peripapillary capillaropathy. 4. Optic atrophy can constitute the final out come of forms one and too. In the child, the Wolfram ou DIDMOAD syndrome associates diabetes insipidus, diabetes mellitus, optic atrophy and deafness.
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PMID:[Optic neuropathy in diabetic subjects]. 805 17

Two first cousins both suffering from insulin dependent diabetes mellitus since early childhood developed progressive optic atrophy from the age of 5 and 9 years respectively. They had similar ophthamological features which include optic atrophy with cupping, paracentral scotomata, and total achromatopsia. One patient also had stunted growth, delayed puberty and psychiatric disorder. Neither had diabetes insipidus and deafness. It is suggested that they may be a variant of DIDMOAD (Diabetes Insipidus, Juvenile Diabetes Mellitus, Optic Atrophy, Deafness).
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PMID:Progressive optic atrophy associated with juvenile diabetes mellitus: report of two cases among first cousins. 826 10

Wolfram's syndrome, also known as DIDMOAD syndrome, includes juvenile diabetes mellitus and optic atrophy variously associated with diabetes insipidus and deafness. We describe the neurological findings in 5 patients with Wolfram's syndrome. All patients had a neurological examination and were subjected electrophysiological and brain imaging including CT scan and, in one patient, MRI. There were two pairs of brothers and a sporadic case with paternal consanguinity suggesting recessive inheritance. Neurological abnormalities were found in four patients including dysarthria, seizures, anosmia, nystagmus, ataxia and changes in the electroencephalograms, electroretinograms and evoked potentials. In contrast with previous reports, four patients had abnormal brain CT scan with prominent atrophy of the brainstem. In the patient studied with NMR, severe brainstem and cerebellar atrophy was found. These neuroradiological findings are reminiscent of those described in olivopontocerebellar atrophy and are in agreement with previous pathological studies. We conclude that Wolfram's syndrome includes phenotypical manifestations of olivopontocerebellar atrophy. This reinforces the opinion that olivopontocerebellar atrophy is a nonspecific syndrome of varied causes.
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PMID:[Neurologic manifestations in Wolfram's syndrome]. 833 58

A 26-year-old female with severe complications from type I diabetes mellitus of 17 years' duration (proliferative retinopathy, nephropathy with renal failure and nephrotic syndrome) developed rapid deterioration of vision in the right eye to 6/60 over a period of several weeks. There were no other neurological signs. Ophthalmological examination showed no worsening of the diabetic retinopathy, but the presence of bilateral optic atrophy, confirmed by visual evoked potentials. CT scan did not reveal any retrobulbar process, and MR scans of both the optic nerves and the visual pathways were unremarkable. The clinical features and the investigations pointed towards ischaemic optic atrophy. Detailed platelet studies showed intravascular platelet activation and an ADP-inducible increase in aggregation, although thromboxane formation was almost absent because of cyclooxygenase inhibition by acetylsalicylic acid. These findings suggest that the ischaemia was due to microcirculatory disturbances secondary to diabetic microangiopathy and platelet hyperreactivity.
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PMID:[Optic neuropathy in type-1 diabetes and acetylsalicylic acid-refractory thrombocyte activation]. 844 10

Wolfram syndrome (MIM 222300) is the association of juvenile onset diabetes mellitus and optic atrophy, also known as DIDMOAD (Diabetes Insipidus, Diabetes Mellitus, Optic Atrophy, and Deafness). Patients present with diabetes mellitus followed by optic atrophy in the first decade, cranial diabetes insipidus and sensorineural deafness in the second decade, dilated renal outflow tracts early in the third decade, and multiple neurological abnormalities early in the fourth decade. Other abnormalities include primary gonadal atrophy. Death occurs prematurely, often from respiratory failure associated with brainstem atrophy. Most patients eventually develop all complications of this progressive, neurodegenerative disorder. The pathogenesis is unknown, but the prevalence is 1 in 770000 in the UK and inheritance is autosomal recessive. A Wolfram gene has recently been mapped to chromosome 4p16.1, but there is evidence for locus heterogeneity, and it is still possible that a minority of patients may harbour a mitochondrial genome deletion. The best available diagnostic criteria are juvenile onset diabetes mellitus and optic atrophy, but there is a wide differential diagnosis which includes other causes of neurodegeneration.
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PMID:Wolfram (DIDMOAD) syndrome. 935 Aug 17

Wolfram syndrome is the association of diabetes mellitus and optic atrophy, also called DIDMOAD (diabetes insipidus, diabetes mellitus, optic atrophy and deafness). Incomplete characterisation has caused diagnostic confusion; we therefore undertook a nation-wide cross-sectional case finding study. We identified 45 patients with Wolfram syndrome, median age 29 years. All patients fulfilled the ascertainment criteria (juvenile onset diabetes mellitus and optic atrophy). Optic atrophy presented in 38 patients with reduced visual acuity and colour vision defect (median age 11 years), progressing to visual acuity of 6/60 or less in 35 patients (median time 8 years, range 1-25 years). Visual field examinations recorded before acuity deteriorated showed central scotomas with peripheral constriction. Blind patients had absent pupillary reflexes. Horizontal nystagmus was seen in patients with other signs of cerebellar degeneration. There was no pigmentary retinal dystrophy; only 3 patients had background diabetic retinopathy, despite a median duration of diabetes of 24 years. Electroretinography was normal in 3 patients and showed reduced amplitude in 3 patients; visual evoked responses were abnormal (10/10 patients: reduced amplitude to both flash and pattern stimulation). Magnetic resonance imaging showed generalised brain atrophy with reduced signal from the optic nerves and chiasm. A postmortem brain specimen from one patient revealed atrophy of the optic nerves, chiasm, cerebellum and brainstem. We found no evidence of mitochondrial genome defects or rearrangements. This primary neurogenerative disorder presents with diabetes mellitus and progressive optic atrophy, probably due to pathology in the optic nerve.
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PMID:Optic atrophy in Wolfram (DIDMOAD) syndrome. 953 52

Wolfram syndrome is an autosomal recessive disorder characterized by juvenile diabetes mellitus, diabetes insipidus, optic atrophy and a number of neurological symptoms including deafness, ataxia and peripheral neuropathy. Mitochondrial DNA deletions have been described in a few patients and a locus has been mapped to 4p16 by linkage analysis. Susceptibility to psychiatric illness is reported to be high in affected individuals and increased in heterozygous carriers in Wolfram syndrome families. We screened four candidate genes in a refined critical linkage interval covered by an unfinished genomic sequence of 600 kb. One of these genes, subsequently named wolframin, codes for a predicted transmembrane protein which was expressed in various tissues, including brain and pancreas, and carried loss-of-function mutations in both alleles in Wolfram syndrome patients.
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PMID:Diabetes insipidus, diabetes mellitus, optic atrophy and deafness (DIDMOAD) caused by mutations in a novel gene (wolframin) coding for a predicted transmembrane protein. 981 17


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