Active clinical trials for "Anorexia"

Appetite loss is a severe and common symptom among late-stage cancer patients, and it causes great the anxiety for the patient's family. In TCM theory, the investigators call these patients are in block and repulsion condition. The investigators try to set a study to use the herbal medicine solution taken in frequent small amounts by cancer patients in late-stage to improve the appetite loss condition. Through this method, the investigators not only want to improve the quality of life of cancer patients in late-stage but also set a valuable treatment.

In healthy humans, the intestinal mucosa acts as an absorption organ and a defensive barrier preventing the passage of toxic substances from the intestinal lumen to the blood stream. Malnutrition and absence of exogenous luminal nutrients in the gastrointestinal tract profoundly affect small bowel morphology and physiology. Many reports have described alterations of ion and nutrient transport, mucosal atrophy and modifications in the intestinal permeability to macromolecules in cases of prolonged intestinal rest, as in severe starvation. These changes may dampen both the absorptive and the barrier functions of intestinal mucosa. The assessment of intestinal permeability, by measuring the urinary excretion of substances that are not metabolised by human tissues and passively cross the intestinal epithelium, is a reliable and non invasive method to investigate the anatomo-functional integrity of the intestinal mucosa. Previous studies have shown an increase of permeability in malnourished humans . The increase of may also increase the risk for inappropriate passage of food antigens and other noxious substances across the mucosal barrier. To this regard, the enhanced susceptibility of malnourished subjects to systemic infections and postoperative sepsis has long been recognised. Anorexia nervosa is a psychiatric disorder characterised by abnormal eating behaviours aiming to decrease body weight. Typically, women with anorexia nervosa restrict food ingestion up to severe starvation. These behaviours usually lead to malnutrition and a more or less prolonged absence of luminal nutrients in the gastrointestinal tract. Therefore, alterations in the integrity and functioning of intestinal mucosa are likely to occur in this condition. There is no information on intestinal permeability in patients with eating disorders. We hypothesised that, as it occurs in simple starvation and malnutrition, intestinal permeability should be increased in fasted undernourished people with anorexia nervosa and decrease after re feeding. Therefore, in the present study, we explored intestinal permeability of 23 subjects with anorexia nervosa by means of the lactulose-mannitol test and urinary sucralose excretion and compare them to 46 controls. Moreover, auto-antibodies (α-MSH ) have been found in patients with anorexia nervosa. The origin of these auto-antibodies is still unknown , but some studies suggested a digestive origin. Moreover, modifications of intestinal flora have been described in patients with anorexia nervosa. Actually, a study of the intestinal barrier of patients with anorexia nervosa is necessary. In this study, a comparaison of intestinal permeability and autoantibodies (α-MSH) rate is proposed before and after re-feeding in patients with anorexia nervosa.

This study will determine the importance and the level of physical activity among women with anorexia nervosa, both during inpatient treatment and 1 year after hospital discharge.

The study is an epidemiological survey to find out the incidence of loss of appetite in Indian patients suffering from various health disorders. This survey will be conducted to obtain information on appetite from a total of 17500 subjects This study does not intend to study the effect of any drugs. The primary source of information will be the subjects themselves. The study will be conducted at 275 - 350 centres spread across India.This is a single visit study.The physician will conduct routine clinical, physical and general examination.

Anorexia means loss of appetite. But there is disagreement about whether the appetite is changed by the disease anorexia nervosa (AN). Appetite is a subjective essential sense, which is regulated in a complex ensemble between brain, stomach - intestinal system and hormones. As a direct result of malnutrition, there are many somatic complications caused by the disease AN. Several of these complications may in itself affect hunger- and satiety perception. An example of this is delayed gastric emptying. Furthermore, changes in the hormone systems affects the biological "reward system" in the brain, which plays an important role in appetite regulation. There is clearly need for research that could lead to better treatments for AN. Hunger- and satiety perception has only been studied in a few small cross-sectional studies with no clear conclusion. The purpose of the study is to determine whether a visual analog scale measurement can detect changes in hunger- and satiety perception in a least 30 patients admitted to nutrition for life-threatening severe anorexia nervosa. It may lead to the first step in the development of a simple and inexpensive instrument which may prove to be useful in measuring the impact of new and ongoing treatments of the disease.

This study is designed to understand responsiveness to reward in adolescents with restricting-type anorexia nervosa compared with non-clinical controls, and how it is affected by potential-threat perception.

This study focuses on representations of the interior of the body and interoceptive awareness in women with anorexia nervosa in comparison with women without eating disorders.

The syndrome of anorexia-cachexie, which accompanies numerous cancers is a major comorbidity which compromises the forecast of these patients. Several cytokines pro-inflammatory as interleukines IL1 ß, IL6 or TNFa participate in the physiopathology of this syndrome at the man and the animal. Besides, it is now established that different neuronal populations, localized in the hypothalamus, are nerve centers of the control of the appetite and the energy homéostasie. However, there is not enough evidence of a direct action of cytokines on these neurones, suggesting the participation of intermediate molecules as chimiokines, inflammatory molecules produced in reaction to an immunological stress by gliales cells and acting directly on the surrounding neurones. The implication of chimiokines in the syndrome of anorexia-cachexie associated with the cancer thus seems very likely Among these, chimiokines " Monocyte Chemoattractant Proteins 1-3 " or MCPs represent obvious candidates because they are produced by multiple tumors. Furthermore, to the mouse, the intellectual expression of MCP1 is correlated in the anorexia led by peripheral injections of a bacterial by-product, the lipopolysaccharide (LPS). The investigators' main objective is to test at the Man's, in situation of cancer of the pancreas any confused stages, the degree of prédictivité of the chimiokine MCP1 towards the syndrome of anorexia-cachexie associated with the cancer. The investigator also suggest describing: i) the link between rate plasmatique of MCP1 and energy metabolism on one hand, physical composition on the other hand;; ii) the impact of the other chimiokines, particularly those of the family of the MCPs, on the anorexia-cachexie bound to the cancer, iii) the correlation enters their profile of expression plasmatique and the severity of the anorexia, the energy metabolism and the physical composition; iv) the same research on the other inflammatory factors plasmatiques, of nature different from chimiokines; v) the correlation between thin mass and anorexia; vi) the evolution of the chimiokines various and inflammatory factors after surgical treatment or chemotherapy with curative aim in 6 months.

There are two major goals of this investigation. First, to develop pilot data to justify a larger randomized clinical trial of an intervention designed to train interoceptive signals (IS) and interoceptive responsivity (IR) in persons with Anorexia Nervosa (AN). Second, the investigators will determine whether persons with AN have similar or different IS and IR for heart rate while exercising as compared to age and gender matched controls.

Anorexia nervosa (AN) is a common psychiatric illness, with severe prognosis (5% mortality) that has changed little over in half a century. One of the forms is the restrictive anorexia nervosa (ANR). It consists of a phobia of weight gain and food with a massive food restriction. This pathology is studied in psychology but not using the theories of embodied cognition in which "perception and action" interact through sensorimotor processes. They are the source of attitudes (unconscious) towards certain stimuli and influence our interpretation (conscious).