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)

A prospective, controlled, double-blind study was designed to evaluate the effect of steroid treatment on the natural history of Bell's palsy. Fifty-one patients were included in the study between 1972 and 1974. The patients were evaluated and started on treatment within two days of onset of Bell's palsy and followed for six months. Treatment was given in randomized double-blind fashion and consisted of either vitamins or a total of 410 mg of prednisone plus vitamins in descending doses over 10 days. The recovery of facial motor function was determined by three physicians who had no knowledge of the treatment received by the patients. They examined photographs of the patients taken six months after onset of paralysis in eight positions of facial function and categorized them as to complete fair, or poor recovery of facial function. These results of this evaluation were submitted to the biostatistician who broke the treatment code. The results of this study demonstrate no statistically significant beneficial effect of steroid therapy upon recovery from Bell's palsy. Factors considered included the patients' age, sex, the presence of pain, ageusia, hyperacusis, diabetes, hypertension, the progression and degree of palsy, the results of nerve excitability and salivary flow tests, and the time at which recovery was first noted or became complete. Bell's palsy remains without a proven efficacious treatment.
...
PMID:The use of steroids in Bell's palsy: a prospective controlled study. 78 39

The various types of dysgeusia are discussed and a clinical classification is proposed. Dysgeusia are divided according to the modifications of the intensity of the perception: ipergeusia and ipogeusie/ageusia. The latter are the most frequent and important ones; they are divided in congenital ones, rapidly developing ones, and slow developing ones. A practical way to distinguish among the rapidly arousing ones is to consider the duration of the symptom. If it lasts more than a week the probabilities of an underlying serious illness grow, mainly of CNS. The slow onset ones are most commonly due to general metabolic alterations, among which diabetes, and to common habits, like smoking.
...
PMID:[Dysgeusia in clinical practice. 2. Pathology]. 186 14

The smell and taste ability of 105 persons at an age of 65 to 93 years was examined by adequate qualitative and semiquantitative chemical and electrogustometric methods. The basic levels of seniors were found above the levels of younger people. For the sense of smelling a significant connection of age and smell sensitivity could be measured. There was no difference between men and women using chemical test methods. With electrogustometry, however, women had a better taste sensitivity than men. At the age of 65 the taste levels are at a fix point. No higher levels could be realized in older persons. A significant reduction of smell ability was recognized in persons with reduction of cerebral blood flow and in smokers. The taste ability was disturbed in cases of diabetes, in persons using dental prostheses and selectively for "salty" in cases of hypertonia and "bitter" in smokers. Loss of taste was recognized in two women who used NaF-drugs, but also some other drugs were able to induce smell and taste alteration.
...
PMID:[Smell and taste thresholds in older people]. 700 4

In the rat, the glucagon-like peptide 1 (GLP-1)(7-36) amide inhibits neurones in the central nervous system responsible for food and water intake. GLP-1-induced inhibition of food intake may involve the hypothalamic arcuate nucleus, whereas rostral sensory circumventricular organs may be responsible for the inhibitory action of GLP-1 on drinking. To further investigate the role of these blood-brain-barrier-free areas in GLP-1-induced inhibition of ingestive behavior, neonatal Wistar rats were subjected to monosodium glutamate (MSG) treatment, which causes extensive damage to the arcuate nucleus as well as to parts of the sensory circumventricular organs. The inhibitory effect of GLP-1 on feeding induced by food deprivation was completely abolished in MSG-lesioned rats. This effect was not due to either a loss of sensitivity to anorectic agents or a loss of taste aversion because MSG-treated animals displayed normal anorectic responses to central administration of corticotropin-releasing factor and normal aversive responses to peripheral administration of both lithium chloride and D-amphetamine. In non-lesioned rats, neuropeptide Y (NPY)-induced feeding was significantly reduced by concomitant GLP-1 administration. In contrast, GLP-1 had no effect on NPY-induced feeding in MSG-lesioned rats, suggesting that the GLP-1 receptors that mediate inhibition of feeding are localized upstream to the NPY-sensitive neurones inducing feeding behavior. The inhibitory effect of GLP-1 on water intake was tested using an ANG II-elicited drinking paradigm. Central administration of GLP-1 inhibited ANG II drinking in both MSG-treated rats and their nontreated littermates. In contrast, peripheral administration of GLP-1 did not inhibit ANG II-induced drinking behavior in MSG-treated rats. Thus it is evident that centrally acting GLP-1 modulates feeding and drinking behavior via neurones sensitive to MSG lesioning in the arcuate nucleus and circumventricular organs, respectively.
Diabetes 1998 Apr
PMID:Glucagon-like peptide 1(7-36) amide's central inhibition of feeding and peripheral inhibition of drinking are abolished by neonatal monosodium glutamate treatment. 956 83

The sensation of adequate taste detection can be associated with satisfaction of food intake. The impairment of taste detection may be associated with the development of obesity. Taste detection is determined hereditarily, but it can be influenced also by the occurrence of neuropathy. To find an explanation for these phenomena, we investigated 73 patients with diabetes mellitus (DM) 2 (i.e., non-insulin-dependent DM); 11 patients with DM 1 (i.e., insulin-dependent DM); 12 obese patients (body-mass index >30) without DM; and 29 control patients. All subjects underwent electrogustometric examination with Hortmman's electrogustometer. During this examination, we obtained electrical thresholds of taste by stimulating appropriate parts of the tongue. We stimulated the apex, middle, and near tongue radix areas on both sides. The resulting value is the average on the left and right sides of the mentioned areas. We considered a value of less than 40 microA to be normal. Values in excess of 100 microA are considered as hypogeusia. Values between 40 and 100 microA are taken as borderline, and ageusia is in excess of 500 microA. According to these criteria, in the DM 2 group, we found 40% of patients with hypogeusia, whereas in the DM 1 group, we found 33% of patients; 25% of patients were in the obese group. Among normal subjects (people without obesity or DM), no hypogeusia was found. We found ageusia in 5% of patients with DM 2, in 3% of patients with DM 1, and in 14% of obese patients. Among normal subjects, we found no ageusia. These results support the hypothesis that diminished taste detection can evoke hyperphagia and later obesity.
...
PMID:Gustometry of diabetes mellitus patients and obese patients. 1075 33

Burning mouth syndrome is characterized by both positive (burning pain, dysgeusia and dysesthesia) and negative (loss of taste and paraesthesia) sensory symptoms involving the lips and tongue, mainly the tip and anterior two-thirds. BMS patients report a persistently altered (metallic) taste or diminished taste sensations. Acidic foods such as tomatoes and orange juice cause considerable distress. Most of the common laboratory tests suggested for BMS patients will be negative as well. BMS is best subcategorized as primary BMS, no other evident disease, and secondary BMS, which is defined as oral burning from other clinical abnormalities. The presence of BMS is very uncommon before the age of 30; 40 years for men. The onset in women usually occurs within three to 12 years after menopause, and is higher in women who have more systemic disease. Quantitative assessment of the sensory and chemosensory functions in BMS patients reveals that the sensory thresholds (significantly higher) are different than in controls. Tongue biopsies have shown that there is a significantly lower density of epithelial nerve fibers for BMS patients than controls. The above data generally support the idea that BMS is a disorder of altered sensory processing which occur following the small fiber neuropathic changes in the tongue. BMS patients frequently have depression, anxiety, sometimes diabetes, and even nutritional/mineral deficiencies, but overall these co-morbid diseases do not fully explain BMS. The management of BMS is still not satisfactory, but because BMS is now largely considered to be neuropathic in origin, treatment is primarily via medications that may suppress neurologic transduction, transmission, and even pain signal facilitation more centrally. Finally, spontaneous remission of pain in BMS subjects has not been definitely demonstrated. The current treatments are palliative only, and while they may not be much better than a credible placebo treatment, few studies report relief without intervention.
...
PMID:Burning mouth syndrome: an update on diagnosis and treatment methods. 1696 71

Diabetes Mellitus (DM) is a multisystemic disorder with serious complications and these patients may also have serious problems with their oral cavity probably because of the microangiopathic and neuropathic complications. In diabetic patients, there may be several problems of the oral cavity such as gingivitis, periodontitis, candidiasis, glossitis, oral ulcerations, loss of taste sensations, opportunistic infections and several other conditions dependent on these. One of the recent theories about complications in DM is the contribution of reactive oxygen radicals. Paraoxonase (PON1) is an enzyme that is synthesized in liver and having the capability of hydrolasing the active metabolite of an insectisid, parathion. Previously it was shown that there are two polymorphic areas on the PON1 gene: one causing a Leu --> Met substitution at 55th position, the other causing Gln --> Arg at the 192nd position. We investigated the differences in PON activities related to the oral lesions in Type 2 diabetics and control subjects to see their relationships with PON1 activity levels and the two main gene polymorphisms of PON1 genes, PON1 192 and PON1 55. We had 51 patients and 53 healthy subjects used in the study. PON activity was significantly decreased in Type 2 DM group compared to the control group. Neither PON1 192 nor PON1 55 genotypes had any differential effect on PON1 enzyme activity levels in either group. However, we found that PON1 55 M allele carriers had greater risk for general periodontal and/or gingival problems.
...
PMID:The relationship of oral disturbances of diabetes mellitus patients with paraoxonase gene polymorphisms. 1900 35

Diabetes has been implicated in the dryness of the mouth, loss of taste sensation, sialosis, and other disorders of the oral cavity, by impairment of the salivary glands. The aim of the present study was to examine the plasma membrane, microsomal, and homogenate Ca(2+)-ATPase activity in the rat submandibular and parotid salivary glands of streptozotocin-induced diabetes. We have also examined the influence of the acidosis state on this parameter. Diabetes was induced by an intraperitoneal injection of streptozotocin and acidosis was induced by daily injection of NH(4)Cl. At 15 and 30 days after diabetes induction, the animals were euthanized and the submandibular and parotid salivary glands were removed and analyzed. Ca(2+)-ATPase (total, independent, and dependent) was determined in the homogenate, microsomal, and plasma membranes of the salivary glands of diabetic and control rats. Calcium concentration was also determined in the glands and showed to be higher in the diabetic animals. Ca(2+)-ATPase activity was found to be reduced in all cell fractions studied in the diabetic animals compared with control. Similar results were obtained for the submandibular salivary glands of acidotic animals; however in the parotid salivary glands it was found an increase in the enzyme activity.
...
PMID:Alteration of Ca(2+)-ATPase activity in the homogenate, plasma membrane and microsomes of the salivary glands of streptozotocin-induced diabetic rats. 1927 85

This article reviews the epidemiological evidence linking diabetes and gastric cancer and discusses some of the potential mechanisms, confounders and biases in the evaluation of such an association. Findings from four meta-analyses published from 2011 to 2013 suggest a positive link, which may be more remarkable in females and in the Asian populations. Putative mechanisms may involve shared risk factors, hyperglycemia, Helicobacter pylori (H. pylori) infection, high salt intake, medications and comorbidities. Diabetes may increase the risk of gastric cancer through shared risk factors including obesity, insulin resistance, hyperinsulinemia and smoking. Hyperglycemia, even before the clinical diagnosis of diabetes, may predict gastric cancer in some epidemiological studies, which is supported by in vitro, and in vivo studies. Patients with diabetes may also have a higher risk of gastric cancer through the higher infection rate, lower eradication rate and higher reinfection rate of H. pylori. High salt intake can act synergistically with H. pylori infection in the induction of gastric cancer. Whether a higher risk of gastric cancer in patients with diabetes may be ascribed to a higher intake of salt due to the loss of taste sensation awaits further investigation. The use of medications such as insulin, metformin, sulfonylureas, aspirin, statins and antibiotics may also influence the risk of gastric cancer, but most of them have not been extensively studied. Comorbidities may affect the development of gastric cancer through the use of medications and changes in lifestyle, dietary intake, and the metabolism of drugs. Finally, a potential detection bias related to gastrointestinal symptoms more commonly seen in patients with diabetes and with multiple comorbidities should be pointed out. Taking into account the inconsistent findings and the potential confounders and detection bias in previous epidemiological studies, it is expected that there are still more to be explored for the clarification of the association between diabetes and gastric cancer.
...
PMID:Diabetes and gastric cancer: the potential links. 2458 49

Diabetes mellitus (DM) is a common disease which usually manifests in the form of polyuria, polydipsia, weight loss, fatigue, weakness, blurry vision, frequent skin infections, and slow healing of skin lesions. Taste disturbances like ageusia, hypogeusia and dysgeusia have been associated with DM. The early diagnosis of DM based on these symptoms is very important to start treatment early and thereby prevent complications. We present an interesting case of a female presenting with altered taste as the first symptom of DM.
...
PMID:Diabetic Tongue - Could it be a Diagnostic Criterion? 2537 75


1 2 Next >>