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)

A case of chorea in a woman taking oral contraceptives, without a previous history of chorea or rheumatic fever, is presented. All laboratory findings were normal except for a considerable increase in triglyceride levels. Complete recovery occurred within 4 months after discontinuing the contraceptive treatment, without any other treatment. It is suggested that the contraceptive steroids may cause some metabolic disorders, which produce secondary vascular disorders. It is emphasized that oral contraceptives should be prescribed only to patients whose anamesis rules out precedents of or predisposition to vascular diseases (thrombophlebitis of the lower limbs, obesity, arterial hypertension, hyperlipidemia, diabetes, tabagism, migraine, or temporary ictus).
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PMID:[Chorea and the use of contraceptives]. 100 33

A woman with ischaemic heart disease, hypertension and diabetes, who presented with bilateral chorea associated with lacunar infarcts in the caudate nuclei, is described.
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PMID:Bilateral chorea associated with caudate nuclei lacunar infarcts. A case report. 271 72

This is the first reported case of dystonia with a partial deletion of the long arm (q) of chromosome 18. Neurologic findings in the 18q- syndrome include mental retardation, seizures, nystagmus, incoordination, tremor, and chorea. A 36-year-old woman with an 18q terminal deletion [karyotype 46,XX,del(18)(q22.2)] had hypothyroidism, diabetes mellitus, borderline intelligence, short stature, short neck, sensorineural hearing loss, and sensorimotor axonal neuropathy. Parents' karyotypes were normal. She had had incoordination and writing difficulty since childhood. Posturing and tremor of the head began at age 16, followed by arm tremors. She had jaw deviation and tremor, neck tremor with retrocollis, involuntary pronation of the right arm, coarse postural and severe action tremor, and tight pen grip with dystonic wrist extension on writing. The 18q- syndrome should be added to the list of genetic causes of secondary dystonia. A karyotype analysis should be considered in secondary dystonias, particularly when there are associated features such as short stature and endocrinopathies.
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PMID:Dystonia in a patient with deletion of 18q. 756 32

In a 72-year-old woman with a 33-year history of diabetes mellitus bilateral chorea had occurred after a series of hypoglycemic comas at the age of 58. The choreiform movements remained untreated, persisted more than 10 years and inspite of intermittent exaggeration were tolerated by the patient. Except for the hyperkinetic movements, neurological examination of this patient was otherwise normal as was cranial computer tomography.
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PMID:Persistent chorea after recurrent hypoglycemia. A case report. 846 47

We report a familial case of hereditary ceruloplasmin deficiency (HCD) showing an A-G transition in intron 6 of the ceruloplasmin gene. Clinical features consisted of chorea, cerebellar ataxia, dementia, diabetes mellitus, retinal pigmentation and iron deposition in the liver and brain without copper overload in those organs. The patient's children and siblings had similar laboratory results, but did not show any neurological abnormalities. She was medicated for diabetes mellitus at 43 years of age, and neurological signs appeared when she was 52 years old. The laboratory findings were anemia, low concentrations of iron and copper in serum and of copper in urine. Ceruloplasmin was not detected in the serum. The iron and copper contents in the liver were 3,580 and 10 microg/g wet tissue, respectively. MRI of the brain showed iron deposition in the basal ganglia, dentate nucleus and thalamus. This case did not show any abnormal increase in copper in the blood and urine following CuSO(4)5H(2)O oral overloading test. Following the intravenous administration of commercially available fresh-frozen human plasma (FFP) containing ceruloplasmin, the serum iron content increased for several hours due to ferroxidase activity of ceruloplasmin. In the liver, the iron content decreased more with the combined intravenous administration of FFP and deferoxamine than with FFP administration alone. Her neurological symptoms improved following repetitive FFP treatment.
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PMID:A case of hereditary ceruloplasmin deficiency with iron deposition in the brain associated with chorea, dementia, diabetes mellitus and retinal pigmentation: administration of fresh-frozen human plasma. 1052 42

The most common cause of chorea-ballismus (CB) is a vascular lesion; it is also associated with nonketotic hyperglycaemia in diabetes mellitus (DM) and may be the first manifestation of this disorder. We describe the CT, MRI and proton MR spectroscopy (1H-MRS) of CB in eight patients. Six had hemichorea-hemiballismus (HC-HB) and two bilateral CB. Single-voxel (SV) 1H-MRS was performed using point-resolved spectroscopy (PRESS). Voxels were positioned in the basal ganglia of the patients and control subjects. PRESS was also used to obtain spectroscopic imaging (1H-MRSI) of the slice of interest in two patients. CT showed a slightly dense striatum in all the patients with CB, and T1-weighted images revealed high signal. The CB correlated well with the neuroimaging findings. SV 1H-MRS showed the mean (+/- SD) N-acetylaspartate (NAA)/ creatine (Cr) ratio to be 1.45 +/- 0.19 in HC-HB and 1.82 +/- 0.06 on the opposite normal side (P = 0.01). The choline (Cho)/ Cr ratio was 1.3 +/- 0.12 in HC-HB and 1.11 +/- 0.13 on the opposite normal side (P = 0.005). A lactate peak was seen in seven patients. The NAA/Cr ratio was 1.44 +/- 0.15 in bilateral CB and 1.74 +/- 0.16 in the controls (P = 0.017); the Cho/Cr ratios were 1.36 +/- 0.1 and 1.19 +/- 0.07 (P = 0.015). The low NAA/Cr suggests neuronal loss or damage and the high Cho/Cr probably indicates gliosis. The presence of lactate may suggest mild ischaemia due to acute vascular events during hyperglycaemia and underlying chronic focal cerebrovascular diseases in DM.
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PMID:In vivo proton MR spectroscopy of chorea-ballismus in diabetes mellitus. 1151 79

Five female patients developed chorea concurrent with, or shortly after a hyperglycemic episode (admission glucose values 500-1,000 mg/dL). In four of these five patients, there was no prior history of diabetes mellitus. The chorea continued despite correction of blood glucose and persisted to the time of last follow-up, 6 months to 5 years later. The chorea developed subacutely over 2 days to 1 month and was generalized in one, unilateral in three, and involved right > left lower extremity in the other; the severity initially reached ballistic proportions in two. Associated clinical features were nil in four of these patients, but cognitive impairment and personality change occurred in one. The histories and laboratory studies identified no predisposing factors other than the hyperglycemia. The chorea was sufficiently troublesome to require administration of neuroleptic medication in all five cases. Four of the five cases had high signal intensity within basal ganglia on T1-weighted magnetic resonance (MR) imaging, as has previously been described; however, this was not seen in one case (who had the most severe clinical condition). Most previously described cases have involved a reversible clinical syndrome, in contrast to our patients. The pathogenic mechanisms remain uncertain.
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PMID:Persistent chorea triggered by hyperglycemic crisis in diabetics. 1174 19

Movement disorders such as chorea and ballism rarely occur in diabetes mellitus. We report the case of 26-year-old man with a 13-year-history of type 1 diabetes mellitus. He presented with a right side hemichorea. Brain CT-scan and MRI showed an infarction of the head of the caudate nucleus and the anterior part of the putamen. Presence of microangiopathy affecting retina, kidneys and peripheral nerves suggest a similar involvement of the lenticulo-striatal arteries. Hemichorea and hemiballism usually occur in older patients presenting type 2 diabetes mellitus. Non-ketotic hyperglycaemia is the common cause in such situation. Striatal infarct, as seen in our patient, is rarely reported.
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PMID:[Hemichorea caused by striatal infarct in a young type 1 diabetic patient]. 1188 23

A 62 year old diabetic and hypertensive male presented with sudden onset generalized chorea. Investigations revealed uncontrolled diabetes with absent ketones and normal serum osmolality. Achievement of euglycemia with insulin therapy abolished the involuntary movements completely within a day. The direct effect of hyperglycemia causing striatal neuronal dysfunction could be the pathogenesis of the chorea in our patient.
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PMID:Chorea due to nonketotic hyperglycemia. 1213 94

A 46-year-old woman with a nine-year history of diabetes mellitus (DM) without treatment had an acute onset of right hemiballism. For the treatment of hyperglycemia (random blood sugar 588 mg/dl) conventional insulin therapy was started, and HbA1c rapidly decreased from 16.3% to 8.8% over the first two months. During this period, there were no hypoglycemic symptoms or episodes, though amnesia appeared just after the insulin therapy was started. T1-weighted MRI showed hyperintensity in the left basal ganglia, which has been reported in many cases of chorea or ballism associated with DM. In addition, there were unique changes in the left temporal lobe, including transient contrast enhancement along the cortex followed by transient hyperintensity in the cortical-subcortical area on T2 weighted and FLAIR images, and then hyperintensity along the cortex on T1 weighted images and atrophy. These findings were thought to indicate a consecutive process, i.e., capillary hyperlucency followed mainly by vasogenic edema and then laminar necrosis. Similar MR findings were reported in hypoglycemic coma. MRA also revealed a transient vasospasm in the left MCA M1-M2 portions in this patient. These signal changes may have been related to the prolonged hyperglycemic state as well as blood sugar control that was too rapid.
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PMID:[Abnormal MR findings in the temporal lobe and basal ganglia along with vasospasm in a case of hemiballism associated with diabetes mellitus]. 1450 51


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