Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0948265 (metabolic syndrome)
 24,271 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The article presents original experience with use of undecanoate (nebido, BayerHealthcare Pharmaceuticals, Germany) in androgenic testosteron replacement therapy in males with hypogonadism. Prospective studies of nebido efficacy were made in males with vein-occlusive erectile dysfunction (n = 20), chronic pelvic pain syndrome (n = 77), metabolic syndrome (n = 170). Retrospective studies assessed efficacy of nebido monotherapy in patients with erectile dysfunction and hypogonadism (n = 34), hematological and urological safety of the drug (n = 40). Laboratory monitoring was performed in all the studies according to ISSAM recommendations. The patients were not included in contraindications to androgenic therapy. Nebido treatment significantly improved libido and erectile function, efficacy of phosphodiesterase of type 5 inhibiors used in moderate and severe erectile dysfunction. Depressive, asthenic, pain symptoms declined in males with chronic pelvic pain. Body fat reduced in metabolic syndrome with alleviation of its other components. Insignificant rise of hemoglobin level and packed cell volume was observed in some patients while a PSA level increase was clinically significant in 10% patients who had initial PSA > 2.5 ng/ml and acromegalia. Also, nebido depressed production of gonadotropins and spermatogenesis. Thus, nebido is highly effective in sexual dysfunction and other somatic disorders caused by hypogonadism. Nebido does not induce severe side effects, but clinically significant rise of PSA level requires treatment discontinuation and more careful urological examination. In view of nebido ability to suppress spermatogenesis, the drug should not be used in reproductively active men.
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PMID:[Nebido in the treatment of hypogonadism syndrome and its complications in men]. 2244 84

It is now increasingly being appreciated that a substantial proportion of subjects with prediabetes may exhibit peripheral neuropathy and/or neuropathic pain. The reverse is also true, inasmuch as examining patients with idiopathic peripheral neuropathy will frequently reveal prediabetes. In the general population, the prevalence of neuropathy in prediabetes is intermediate between overt diabetes and subjects with normoglycemia. This prediabetic neuropathy is, generally, milder in comparison to diabetic neuropathy and mainly affects small fibers mediating sensory function. Hyperglycemia, microangiopathy, dyslipidemia and the metabolic syndrome have been implicated as pathogenic mechanisms. In practice, therapy of prediabetic neuropathy should be addressed towards normoglycemia and correction of cardiovascular risk factors. However, additional work is needed to establish the long-term results of this approach.
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PMID:Prediabetic neuropathy: does it exist? 2256 52

Small fiber neuropathy (SFN) is characterized by negative sensory symptoms (thermal and pinprick hypoesthesia) reflecting peripheral deafferentation and positive sensory symptoms and signs (burning pain, allodynia, hyperalgesia), which often dominate the clinical picture. In patients with pure SFN, clinical and neurophysiologic investigation do not show involvement of large myelinated nerve fiber making the diagnosis of SFN challenging in clinical practice. Over the last 15 years, skin biopsy has emerged as a novel tool that readily permits morphometric and qualitative evaluation of somatic and autonomic small nerve fibers. This technique has overcome the limitations of routine neurophysiologic tests to detect the damage of small nerve fibers. The recent availability of normative reference values allowed clinicians to reliably define the diagnosis of SFN in individual patients. This paper reviews usefulness and limitations of skin biopsy and the relationship between degeneration and regeneration of small nerve fibers in patients with diabetes and metabolic syndrome.
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PMID:Small fiber neuropathy: is skin biopsy the holy grail? 2257 Feb 15

Diabetic peripheral neuropathy is a prevalent, disabling disorder. The most common manifestation is distal symmetrical polyneuropathy (DSP), but many patterns of nerve injury can occur. Currently, the only effective treatments are glucose control and pain management. While glucose control substantially decreases the development of neuropathy in those with type 1 diabetes, the effect is probably much smaller in those with type 2 diabetes. Evidence supports the use of specific anticonvulsants and antidepressants for pain management in patients with diabetic peripheral neuropathy. However, the lack of disease-modifying therapies for diabetic DSP makes the identification of new modifiable risk factors essential. Growing evidence supports an association between components of the metabolic syndrome, including prediabetes, and neuropathy. Studies are needed to further explore this association, which has implications for the development of new treatments for this common disorder.
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PMID:Diabetic neuropathy: clinical manifestations and current treatments. 2260 66

Diabetes is associated with a variety of chronic and acute neuropathies. In this article, the authors summarize the clinical features of the most common diabetic neuropathies, focusing on those for which therapy is available or under active investigation. Distal symmetric polyneuropathy (DSP) is the most common form. Potential treatments for DSP are discussed in four broad themes: (1) medication and lifestyle therapy to improve hyperglycemia, insulin resistance, and attendant features of metabolic syndrome, including obesity and dyslipidemia; (2) pharmacologic therapy to alter neuropathy natural history aimed at rational targets from known pathophysiology; (3) symptomatic relief of neuropathic pain; and (4) treatment to prevent complications of neuropathy, including stasis ulcers and falls. The approach to the most common acute diabetic neuropathies is also reviewed.
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PMID:The diabetic neuropathies: practical and rational therapy. 2311 44

Osteoarthritis (OA) has long been considered a "wear and tear" disease leading to loss of cartilage. OA used to be considered the sole consequence of any process leading to increased pressure on one particular joint or fragility of cartilage matrix. Progress in molecular biology in the 1990s has profoundly modified this paradigm. The discovery that many soluble mediators such as cytokines or prostaglandins can increase the production of matrix metalloproteinases by chondrocytes led to the first steps of an "inflammatory" theory. However, it took a decade before synovitis was accepted as a critical feature of OA, and some studies are now opening the way to consider the condition a driver of the OA process. Recent experimental data have shown that subchondral bone may have a substantial role in the OA process, as a mechanical damper, as well as a source of inflammatory mediators implicated in the OA pain process and in the degradation of the deep layer of cartilage. Thus, initially considered cartilage driven, OA is a much more complex disease with inflammatory mediators released by cartilage, bone and synovium. Low-grade inflammation induced by the metabolic syndrome, innate immunity and inflammaging are some of the more recent arguments in favor of the inflammatory theory of OA and highlighted in this review.
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PMID:Osteoarthritis as an inflammatory disease (osteoarthritis is not osteoarthrosis!). 2319 96

Cancer cachexia is a metabolic syndrome that can be present even in the absence of weight loss ('precachexia'). Cachexia is often compounded by pre-existing muscle loss, and is exacerbated by cancer therapy. Furthermore, cachexia is frequently obscured by obesity, leading to under-diagnosis and excess mortality. Muscle wasting (the signal event in cachexia) is associated not only with reduced quality of life, but also markedly increased toxicity from chemotherapy. Many of the primary events driving cachexia are likely mediated via the central nervous system and include inflammation-related anorexia and hypoanabolism or hypercatabolism. Treatment of cachexia should be initiated early. In addition to active management of secondary causes of anorexia (such as pain and nausea), therapy should target reduced food intake (nutritional support), inflammation-related metabolic change (anti-inflammatory drugs or nutrients) and reduced physical activity (resistance exercise). Advances in the understanding of the molecular biology of the brain, immune system and skeletal muscle have provided novel targets for the treatment of cachexia. The combination of therapies into a standard multimodal package coupled with the development of novel therapeutics promises a new era in supportive oncology whereby quality of life and tolerance to cancer therapy could be improved considerably.
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PMID:Understanding the mechanisms and treatment options in cancer cachexia. 2320 94

Joint disease is one of the most frequent causes of reaching a state requiring care by others. Thus, it is very important to cope with osteoarthritis (OA) in order to maintain the physical independence of elderly people. Xp findings of OA in the knee, which is the most commonly affected joint, do not correlate well with pain ; hence, on the diagnosis, MRI is useful to know the pathology of subchondral bone, cartilage or meniscus. In OA cartilage, increased degradation and decreased production of major matrix components, like type II collagen and aggrecan occur, as well as chondrocyte hypertrophy or apoptosis. In the meantime, general changes in the aging process, such as the changes of autophagy or energy metabolism, have also recently been reported. Since OA treatments at present are just against symptoms, like by NSAIDS or arthroplasty, the development of new treatment methods is expected, based on the clarification of the pathology, including consideration of the relations with aging of bone and muscles, or with metabolic syndrome.
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PMID:[Aging of joint]. 2326 97

Metabolic syndrome is characterized by hyperglycemia, hypertension, dyslipidemia and obesity. Diabetes and hypertension are the main causes of chronic end-stage kidney disease in humans. Chronic kidney disease is characterized by kidney inflammation and eventual development of kidney fibrosis. Low-level laser (or light) therapy (LLLT) can be used to relieve pain associated with some inflammatory diseases due to photochemical effects. Despite the known contribution of inflammation to metabolic syndrome and kidney disease, there is scarce information on the potential therapeutic use of LLLT in renal disease. The aim of this randomized, placebo-controlled study was to test the hypothesis that LLLT could modulate chronic kidney injury. Rats with nephropathy, hypertension, hyperlipidemia and type II diabetes (strain ZSF1) were subjected to three different conditions of LLLT or sham treatment for 8 weeks, and then sacrificed 10 weeks later. The main findings of this study are that the LLLT-treated rats had lower blood pressure after treatment and a better preserved glomerular filtration rate with less interstitial fibrosis upon euthanasia at the end of follow-up. This initial proof-of-concept study suggests that LLLT may modulate chronic kidney disease progression, providing a painless, noninvasive, therapeutic strategy, which should be further evaluated.
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PMID:Laser therapy in metabolic syndrome-related kidney injury. 2336 Mar 12

To establish the role of the metabolic state in the pathogenesis of polyneuropathy, an age- and sex-matched, longitudinal study in rats fed high-fat and high-sucrose diets (HFSD) or high-fat, high-sucrose and high-salt diets (HFSSD) relative to controls was performed. Time courses of body weight, systolic blood pressure, fasting plasma glucose (FPG), insulin, free fatty acids (FFA), homeostasis model assessment-insulin resistance index (HOMA-IR), thermal and mechanical sensitivity and motor coordination were measured in parallel. Finally, large and small myelinated fibers (LMF, SMF) as well as unmyelinated fibers (UMF) in the sciatic nerves and ascending fibers in the spinal dorsal column were quantitatively assessed under electron microscopy. The results showed that early metabolic syndrome (hyperinsulinemia, dyslipidemia, and hypertension) and prediabetic conditions (impaired fasting glucose) could be induced by high energy diet, and these animals later developed painful polyneuropathy characterized by myelin breakdown and LMF loss in both peripheral and central nervous system. In contrast SMF and UMF in the sciatic nerves were changed little, in the same animals. Therefore the phenomenon that high energy diets induce bilateral mechanical, but not thermal, pain hypersensitivity is reflected by severe damage to LMF, but mild damage to SMF and UMF. Moreover, dietary sodium (high-salt) deteriorates the neuropathic pathological process induced by high energy diets, but paradoxically high salt consumption, may reduce, at least temporarily, chronic pain perception in these animals.
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PMID:High energy diets-induced metabolic and prediabetic painful polyneuropathy in rats. 2345 Dec 27


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