Gene/Protein Disease Symptom Drug Enzyme Compound
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 28,634 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of this study was to compare the results of simultaneous bilateral thoracodorsal sympathectomy in the prone position with those of anterolateral sympathectomy performed in two staged, separate procedures for the treatment of bilateral excessive sweating of the hands and axillae, and to describe our technique for bilateral, simultaneous thoracodorsal sympathectomy. From July 1995 to March 2001, 202 thoracodorsal sympathectomies were done in 101 patients for severe hyperhydrosis. There were 79 females (age range 20-46) and 22 males (age range 19-65). In 52 patients, anterolateral sympathectomies were performed in the supine position, using unilateral lung collapse, with both sides operated on in two separate, staged procedures. In 49 patients, bilateral sympathectomy was conducted during a single procedure, in the prone position, without using unilateral lung collapse. In comparing the results from these two methods, we concluded that simultaneous bilateral thoracodorsal posterior sympathectomy, has comparable safety, may improve outcome, decreases in half the number of hospital admissions, and produces a significant overall reduction in cost when compared with staged anterolateral sympathectomy for the treatment of severe hyperhydrosis.
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PMID:Thoracodorsal sympathectomy for severe hyperhydrosis: posterior bilateral versus unilateral staged sympathectomy. 1254 54

When a disease process becomes life-threatening, it is termed to be malignant. Hyperthermia is a heat illness that arises from one of two basic causes: 1) the body's normal thermoregulatory mechanisms are overwhelmed by the environment (an exogenous heat load) or, more commonly, by excessive exercise in a moderate-to-extreme environment (an endogenous heat load); or 2) failure of the thermoregulatory mechanisms, such as those encountered in the elderly or debilitated patient. Either cause can lead to heat illnesses such as heat cramps, heat exhaustion or heatstroke. Heat cramps are brief, intermittent and often severe muscular cramps that frequently occur in muscles fatigued by heavy work or exercise. They are believed to be caused by a rapid change in the extracellular fluid osmolarity resulting from sodium and water loss. Heat exhaustion is a more severe form of heat illness characterized by minor changes in mental status (poor judgment, irritability), dizziness, nausea and headache. In severe cases, the patient may have an altered LOC. Just as with heat cramps, profuse sweating is present. Removing the patient from the hot environment and administering fluids will usually result in a rapid recovery. [table: see text] Left untreated, heat exhaustion may progress to heatstroke. Heatstroke results when there is a complete collapse of thermoregulatory mechanisms. This will lead to a rise in body core temperature in excess of 105.8 degrees F (41 degrees C), which will produce multisystem tissue damage and physiological collapse. Severe cases can cause death. The patient in this case had an axillary temperature taken and recorded at 101.4 degrees F. Typically, axillary temperatures are one degree cooler than oral temperatures, which are one degree cooler than core temperatures. This patient, then, had a core temperature of 103 degrees F or higher. There are two types of heatstroke: classic and exertional. Classic heatstroke occurs during periods of sustained high ambient temperatures and humidity. Exertional heatstroke more often occurs in athletes, military personnel and people who work strenuosly in the environment. In these situations, endogenous heat accumulates more rapidly than the body can dissipate it in the environment. Although sweating is usually absent in the classic form of heatstroke, 50% of exertional heatstroke cases have persistent sweating as a result of catecholamine release. The presence of sweating does not preclude the diagnosis of heatstroke, and cessation of sweating is not the cause of it. As the illness progresses, peripheral vasodilation occurs, resulting in hypotension and shunting. As internal temperatures rise, myocardial contractility begins to decrease, manifested by bradycardia and irritability of the myocardium. No matter the age group, the presence of hypotension and decreased cardiac output indicates a poor prognosis for the patient.
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PMID:Hot on the inside. 1288 21

This review aims to understand the clinical efficacy of Panax ginseng (PG) for managing frailty-related disorders by reviewing meta-analyses, systematic reviews, and randomized clinical trial data. PG is widely used in traditional medicine, mainly in East Asia. It has traditionally been indicated for the collapse of qi or for abandoned conditions that manifest as shallow breathing, shortness of breath, cold limbs, profuse sweating, a low pulse rate, or weakness. In accordance with these indications, PG is used for managing conditions such as aging, inflammation, and cancer. PG is also used in some functional foods or supplements. Some studies have shown the effects of ginsenosides, which are the major constituents of PG. With regard to pharmacological activities of ginseng saponins, it has been presumed that these ginsenosides are metabolized into active forms by human intestinal microbiota after being taken orally. Therefore, we focused on reviewing the data of clinical studies on PG. Although there has been no study that directly investigated the effect of PG on frailty, a number of clinical studies have been conducted to investigate the efficacy and safety of PG and its interactions with other modern ginseng medications and ginseng-containing formulas. We searched the randomized controlled trial data from 1995 to 2018 and reviewed the potential effects of PG on frailty-related disorders. We reviewed the effects of PG on glucose metabolism, fatigue, hypertension, cardiovascular disorders, chronic obstructive pulmonary disease, renal function, cognitive function, and immune function. Our review showed some evidence for the usefulness of ginseng, which suggests that it has the potential to be used for the management of aging-related and frailty symptoms, such as fatigue and hypertension. The main limitation of this review is that no study has directly investigated the effect of PG on frailty. Instead we investigated frailty-related disorders, and the limitations of the available studies were small sample sizes and a poor methodological quality; besides, only a few studies targeted elderly people, and few included placebo controls. Larger, well-designed studies are needed to determine the effect of PG on frailty in the future.
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PMID:Panax ginseng for Frailty-Related Disorders: A Review. 3070 84