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

Both achalasia and Hirchsprung's disease arise from defects of innervation of the oesophagus and distal large bowel respectively. Their consequences are confined to disorders of motility in the relevant part of the gastrointestinal tract. Many neurogenic and primary muscle disorders are associated with abnormalities of gut motility. Stroke, even when unilateral, is commonly associated with dysphagia. Transcranial magnetoelectric stimulation has established that the pharyngeal phase of swallowing tends to receive its innervation principally from one hemisphere. In many neurological disorders, dysphagia is only one part of the clinical picture but in some--for example, the Chiari malformation--dysphagia may be the sole or major feature. Disturbances of small and large bowel motility, when seen in neurogenic disorders, are associated with autonomic neuropathy and are particularly common in diabetes mellitus. Primary muscle disorders can lead to dysphagia (for example, with polymyositis or oculopharyngeal dystrophy) or defects of large bowel motility (for example, with Duchenne's muscular dystrophy). Primary gut disorders particularly associated with neurological disease include pernicious anaemia, nicotinamide and thiamine deficiencies, selective vitamin E deficiency, and coeliac disease. Inflammatory bowel disease is associated with thromboembolic complications which may include the CNS, inflammatory muscle disease, and abnormalities on MRI of the brain of uncertain relevance. Whipple's disease is a rare condition which sometimes is largely or entirely confined to the CNS. In such cases, a particular neurological presentation can indicate the diagnosis.
 ...
PMID:Neurology and the gastrointestinal system. 1040 May 14

Neuropathic osteoarthropathy occurs commonly in patients with long-standing diabetes mellitus and is one of the leading causes of debilitating complications of the foot. In this article, the pathologic and radiologic features of neuropathic joint disease are reviewed, with an emphasis on MRI.
 ...
PMID:Diabetic foot and neuroarthropathy: magnetic resonance imaging evaluation. 977 70

In this study we described the significance of asymptomatic cerebral infarction (ACI) and periventricular hyperintensity (PVH) observed on brain MRI in a system for detection of asymptomatic brain disease with 1,200 cases. The risk factors (RF), population in each age bracket of ACI and PVH, among groups with hypertension (HTG) and without RF (no-RFG), were investigated. The RF of ACI were hypertension (HT), diabetes mellitus (DM), and aging. Without DM, those are common RF of PVH. The population of PVH and ACI with PVH increased with aging in no -RFG. On the other hand, only the population of ACI with PVH increased with aging in HTG. The rate of these abnormal findings in HTG was significantly higher than that in no-RFG. In addition, HT accelerated the occurrence of these findings by 10-20 years. When patients were over 60 years old, ACI increased rapidly. Accordingly, we concluded that (1) PVH and ACI had a common background. (2) Long term follow up concerning the incidence of ACI in the group with only PVH was necessary. (3) It was desirable that treatment for RF should be effected before the age of sixty.
 ...
PMID:[Analysis of abnormal findings observed on brain MRI T 2 weighted image in a system for the detection of asymptomatic brain disease in 1,200 cases]. 978 5

We present two patients with hypocaeruloplasminaemia and a heteroallelic caeruloplasmin gene mutation (HypoCPGM). These patients had diabetes mellitus and tremor of the hands, respectively. T2-weighted fast spin-echo MRI showed mildly reduced intensity of the putamen, much more marked on echo-planar imaging.
 ...
PMID:Hypocaeruloplasminaemia with heteroallelic caeruloplasmin gene mutation: MRI of the brain. 1020 63

To clarify the relationship between long-term prognosis of patients with stroke and their MRI findings, 103 patients with initial cerebral thrombosis, who survived more than three months after the ictus, were studied for five years. The mean age of 98 patients (T group), who were followed up completely, was 73.1 years-old and 65 were men. The age-matched controls consisted of two groups: 65 subjects, who had hypertension and/or diabetes without a history of stroke (R group), and 85 subjects, who had any hypertension, diabetes and stroke (N group). MRI findings were divided into six categories: 1) types of causative lesion, 2) grades of periventricular hyperintensity (none, rims/caps, patchy, diffuse PVH), 3) number of spotty lesions, 4) presence of silent infarction. 5) ventricular dilatation, and 6) extents of brain atrophy. Types of causative lesion were subdivided into 3 subtypes; infarction of the perforating artery territory (P type), infarction of the cortical artery territory (C type), and brainstem infarction (B type). The presence of vascular risks and dementia, and the extent of activity of daily living (ADL) were assessed. The P, C, and B types were identified by MRI in 46, 36, and 16 of the T group, respectively. Motor impairment, dementia, and an ADL status of complete dependence at discharge were also seen in 84, 44, and 22, respectively. In the T group, 33 patients died during five years, which resulted in a cumulative mortality rate of 33.7% and an annual mortality rate of 8.2%. Based on log-rank analysis, the survival rate of the T group revealed was significantly lower than those of the R and N groups. The recurrent rate in the T group (annual stroke recurrence rate was 4.0%) was higher than in the R and N groups, but stroke recurrence was not the cause of death and two thirds of deaths were due to aspiration pneumonia and/or asphyxia. Cox hazard regression analysis for death due to respiratory diseases showed that the hazard ratios of infarction, patchy PVH, and more than 4 spotty lesions were 8.87 (p < .001), 0.31 (p = .058), and 0.44 (p = .098), respectively. Compared to the survival group, rates of complete dependence in ADL, dementia, and brain atrophy were significantly higher in the death group with low incidences of the P type and patchy PVH, which indicated small vessel disease. These findings suggested that in patients with cerebral thrombosis, even in the chronic phase, care should be taken to prevent pneumonia and/or asphyxia due to bulbar palsy. Furthermore, no MRI findings were distinct predictors of long-term prognosis, although infarction based on the small vessel disease had rather good outcome in terms of respiratory disease.
 ...
PMID:[Long-term prognosis of patients with initial cerebral thrombosis and the MRI findings]. 1036 31

A patient with myeloproliferative disorders and diabetes mellitus received epidural block twice for treatment of the low back and leg pain. The drugs used were 1% mepivacaine 4 ml for the first and 1% mepivacaine 6 ml and dexamethazone 4 mg for the second on the next day. Epidural abscess was noticed 2 days later when pus was aspirated through a block needle. MRI revealed the abscess localized at L5/S1. Intensive treatment including epidural drainage and antibiotics succeeded in healing the abscess. Use of epidural block for immunocompromized patients should be decided carefully.
 ...
PMID:[Epidural abscess associated with epidural block in a patient with immunosuppressive disease]. 1038 May 5

We report a 49-year-old female with hereditary ceruloplasmin deficiency with hemosiderosis. There was a family history of the same symptoms; her brother showed hypoceruloplasminemia and decrease of the serum copper content. On physical examinations, dementia, dysarthria, downbeat nystagmus, sensorineural hearing disturbance, orthostatic hypotension, retinitis pigmentosa, diffuse goiter, and cerebellar ataxia were noted. Laboratory examinations disclosed leukopenia, diabetes mellitus, hypothyroidism, decrease of copper content in the serum and urine. Serum ferritin concentration was remarkably increased. Serum ceruloplasmin could not be detected. Biopsy of the liver showed that iron content in the liver was increased. On MRI study, dentate nucleus of the cerebellum, basal ganglia, and the liver showed low intensity in both T1 and T2 weighted images. A nonsense mutation in the ceruloplasmin gene was found in this patient. Systemic iron deposition and tissue damage were considered as caused by deficiency of function of ceruloplasmin as ferroxidase. To our knowledge, the characteristic combination of the clinical signs in this patient has not been reported.
 ...
PMID:[A case of hereditary ceruloplasmin deficiency with hemosiderosis]. 1039 Oct 79

We revised retrospectively 30 cases of Spontaneous Infectious Spondylodiskitis (SIS) in adults, diagnosed between 1986 and 1997. The mean age of the patients was 68.8 years; 56.7% were males. The identifiable causes were infectious endocarditis 13 (43.3%); tuberculosis 7 (23.3%); urinary tract infection 4 (13.3%); bacteremia with focus 2 (6.7%) and without focus 2 (6.7%). The cause was not identified in other 2 cases (6.7%). Infections were due to pyogenic bacteriae in 19 (63.3%); tuberculosis 6 (20%) and unknown 5 (16.7%). All patients had localized pain, 70% fever, 36.7% irradiated pain and 23.3% paraparesis. Fever was more frequent in patients with pyogenic etiology than in those with tuberculous SIS (p = 0.004). Blood cultures were positive in 70.4%. Percutaneous aspiration of the disc was performed in 13 patients; cultures were positive in 7. Causal germs were Streptococcus spp. 33.3%; Mycobacterium tuberculosis 20%; Staphylococcus spp. 16.6%; Escherichia coli 6.6%; Pseudomonas aeruginosa 6.6%. There was no bacteriological recovery in 5 (16.7%). Localization was lumbar in 18 (60%), dorsal in 8 (26.6%) and cervical in 4 (13.3%). X-ray of the spine was positive in 63.3% of the cases. Technetium scan in 90.5%, CT in 85.7% and MRI in 100% of cases in which it was carried out. All patients received antibiotic treatment with a median duration of 6 weeks for pyogenic SIS and one year for tuberculous SIS. Eighty three percent required immobilizing brace and 10% surgery for stabilization. Thirty six percent of patients presented complications, most of them related to the causal disease. There was a statistically significant association between mortality and diabetes.
 ...
PMID:[Spontaneous infectious spondylodiscitis in adults. Analysis of 30 cases]. 1041 91

A 52-year-old man with diabetes mellitus, hyperlipidemia and smoking habit, experienced transient ischemic attacks (TIAs) with symptoms of left orbital pain, left blepharoptosis and hoarseness lasting for five minutes on March 10, 1997. Subsequently, the same symptoms repeated once or twice daily. On March 28, he had dysphagia, numbness and disturbance of pain and temperature sensation (segmental dissociated sensory disturbance) on the right side of the body above the level of the Th10, the right upper limb and face. The deficits persisted for more than 24 hours. Angiographic studies revealed an occlusion of the left vertebral artery immediately after branching of the posterior inferior cerebellar artery. MRI demonstrated a hyperintense lesion on MRI T2 weighted image in the left lateral medulla. About three months after the completed stroke, he had six episodes of TIAs of left Horner's sign and hoarseness. To our knowledge, this is the rare case that had frequent TIAs presenting the Wallenberg syndrome before and after the onset of lateral medullary infarction. We speculate that the TIAs resulted from microembolism from the proximal end of occluted left vertebral artery and failure of the microcirculation in and around the lateral portion of the medulla oblongata.
 ...
PMID:[A case with frequent episodes of transient ischemic attack presenting the Wallenberg syndrome before and after the onset of brain infarction]. 1042 53

This is a case report of an 18-year-old man with central diabetes incipidus (DI). An MRI done three months after the onset of the DI did not disclose a responsible lesion. Four months later, a second MRI showed the location of the tumor origin at the upper pituitary stalk and median eminence. Eight months later, the tumor occupied the hypothalamic area. The tumor became large and contrast-making enough to be visible on MRI between 3 and 4 months after the onst of DI. Besides the suprasellar tumor, another mass was noted in the pineal region. The growth pattern of the latter mass corresponded well to that of the former. Although the MRI is a sensitive diagnostic tool for the detection of intracranial tumors, no adequate rationale has been given as to how the MRI might be repeated for children and adolescents who have been diagnosed as having the central DI, when their initial MRIs may have been normal. In our patient, the superconductive thin slice MRI revealed the suprasellar germinoma 4 months after the onset. The suprasellar and pineal tumors in this report originated and developed simultaneously. This may indicate a multi-center origin of the tumor. Another possibility is a very early dissemination from the onset of the tumor development.
 ...
PMID:MRI detection of suprasellar germinoma causing central diabetes insipidus. 1046 10


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>