Gene/Protein Disease Symptom Drug Enzyme Compound
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 77,401 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Previous clinical and histological studies have suggested that the aetiology of Meniere's disease should be sought not only in the endolymphatic hydrops, but also in pathological changes of the brain and brain stem. Moreover, neuropsychological studies have indicated some centralization of the disease, whether it be primary or secondary. In order to elucidate this problem further we have examined the temporal bones and brains of 4 patients with Meniere's disease, who died of diseases unrelated to the inner ear or the central auditory and vestibular pathways. Endolymphatic hydrops was found in 6 temporal bones to a varying degree, as well as degeneration of the ganglion cells. The brain stem was divided by many horizontal sections from the rostral border of the superior colliculi above, to 15 mm caudal to the border between pons and medulla below. The principal nuclei and fascicles, the intra- and extraparenchymatous vessels and the leptomeninges were examined. The morphology of ganglion and glial cells was studied. Myelin sheaths were investigated for focal or diffuse demyelination, and the axons were observed. In addition, vessels and leptomeninges were studied for atherosclerosis and fibrosis. The brain autopsies did not reveal any changes, either locally or diffusely, which could support central pathoanatomical lesions as being responsible for the symptoms in Meniere's disease.
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PMID:Meniere's disease: peripheral or central origin. A neuroanatomical study. 659 12

Since first reporting the association of hyperlipoproteinemia with inner ear disease in a study of 300 patients in 1973, I have continued to focus attention on the presence of lipid abnormalities in patients with inner ear dysfunction. With over 1,400 patients now identified with both abnormal lipids and inner ear symptoms, it has become increasingly apparent that most patients seen by otolaryngologists because of Meniere's disease come from that same large population group who are prone to obesity, maturity-onset diabetes, coronary artery disease, and atherosclerosis. These patients share the common problem of being unable to handle refined carbohydrates well. Based on the reports and studies of many authorities, a hyperinsulinism exists in these conditions. These patients are helped by replacing refined carbohydrates with complex carbohydrates having increased fiber. When these conditions can be identified in patients with Meniere's disease, dietary management has been found to be the most effective therapy.
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PMID:Hyperlipoproteinemia, hyperinsulinism, and Meniere's disease. 729 56

Tinnitus is a common otologic symptom secondary to numerous etiologies, such as noise exposure, otitis, Meniere's disease, otosclerosis, trauma, medications, and presbycusis. A thorough evaluation is necessary to rule out less common causes, which may include acoustic neuromas, glomus tumors, atherosclerosis of the carotid arteries, arteriovenous fistulae (AVFs), arteriovenous fistulae malformations (AVMs), and intracranial hypertension. Treating physicians need to have a very compassionate attitude towards these patients, and statements such as "there is nothing that can be done" are very inappropriate and should be strongly condemned. Reassurance, hearing aids, masking devices, retraining methods, antidepressants, intratympanic medications, and management of underlying pathologies such as carotid artery atherosclerosis, skull base tumors, intracranial hypertension, and AVMs/AVFs provide relief for the majority of these patients.
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PMID:Tinnitus. 1189 61

Restricting caloric intake to 60-70% of normal adult weight maintenance requirement prolongs lifespan 30-50% and confers near perfect health across a broad range of species. Every other day feeding produces similar effects in rodents, and profound beneficial physiologic changes have been demonstrated in the absence of weight loss in ob/ob mice. Since May 2003 we have experimented with alternate day calorie restriction, one day consuming 20-50% of estimated daily caloric requirement and the next day ad lib eating, and have observed health benefits starting in as little as two weeks, in insulin resistance, asthma, seasonal allergies, infectious diseases of viral, bacterial and fungal origin (viral URI, recurrent bacterial tonsillitis, chronic sinusitis, periodontal disease), autoimmune disorder (rheumatoid arthritis), osteoarthritis, symptoms due to CNS inflammatory lesions (Tourette's, Meniere's) cardiac arrhythmias (PVCs, atrial fibrillation), menopause related hot flashes. We hypothesize that other many conditions would be delayed, prevented or improved, including Alzheimer's, Parkinson's, multiple sclerosis, brain injury due to thrombotic stroke atherosclerosis, NIDDM, congestive heart failure. Our hypothesis is supported by an article from 1957 in the Spanish medical literature which due to a translation error has been construed by several authors to be the only existing example of calorie restriction with good nutrition. We contend for reasons cited that there was no reduction in calories overall, but that the subjects were eating, on alternate days, either 900 calories or 2300 calories, averaging 1600, and that body weight was maintained. Thus they consumed either 56% or 144% of daily caloric requirement. The subjects were in a residence for old people, and all were in perfect health and over 65. Over three years, there were 6 deaths among 60 study subjects and 13 deaths among 60 ad lib-fed controls, non-significant difference. Study subjects were in hospital 123 days, controls 219, highly significant difference. We believe widespread use of this pattern of eating could impact influenza epidemics and other communicable diseases by improving resistance to infection. In addition to the health effects, this pattern of eating has proven to be a good method of weight control, and we are continuing to study the process in conjunction with the NIH.
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PMID:The effect on health of alternate day calorie restriction: eating less and more than needed on alternate days prolongs life. 1652 78

Coenzyme Q10 (ubiquinone) is a mitochondrial coenzyme which is essential for the production of ATP. Being at the core of cellular energy processes it assumes importance in cells with high energy requirements like the cardiac cells which are extremely sensitive to CoQ10 deficiency produced by cardiac diseases. CoQ10 has thus a potential role for prevention and treatment of heart ailments by improving cellular bioenergetics. In addition it has an antioxidant, a free radical scavenging and a vasodilator effect which may be helpful in these conditions. It inhibits LDL oxidation and thus the progression of atherosclerosis. It decreases proinflammatory cytokines and decreases blood viscosity which is helpful in patients of heart failure and coronary artery disease. It also improves ischemia and reperfusion injury of coronary revascularisation. Significant improvement has been observed in clinical and hemodynamic parameters and in exercise tolerance in patients given adjunctive CoQ10 in doses from 60 to 200 mg daily in the various trials conducted in patients of heart failure, hypertension, ischemic heart disease and other cardiac illnesses. Recently it has been found to be an independent predictor of mortality in congestive heart failure. It has also been found to be helpful in vertigo and Meniere-like syndrome by improving the immune system. Further research is going on to establish firmly its role in the therapy of cardiovascular diseases.
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PMID:Role of coenzyme Q10 (CoQ10) in cardiac disease, hypertension and Meniere-like syndrome. 1963 84