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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A study on the treatment of obese adolescents with the use of sibutramine in private practice is presented. Patients consisted of 24 boys and 43 girls with obesity (body mass index [BMI]>85th percentile sex-specific BMI for age and sex) ranging from 12 to 18 years of age. Patients were given sibutramine 10 mg per day for 6 months. With the last observation carried forward adjustment, after 6 months of treatment, patients' average weight changed from 91.6+/-19.7 kg to 81.9+/-19.0 kg (P<.001), that is, 89.5+/-7.3% of initial weight. The most frequently reported adverse events included increased blood pressure and pulse rate (n=7), constipation (n=8), dry mouth (n=4), and constipation and dry mouth (n=3). Sibutramine may be considered effective for the treatment of obese adolescents, with a level of safety similar to that observed in adult patients.
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PMID:Use of sibutramine in obese Hispanic adolescents. 1698 42

Bariatric surgery leads to sustainable long-term weight loss and may be curative for such obesity-related comorbidities as diabetes and obstructive sleep apnea in severely obese patients. The Roux-en-Y gastric bypass has become the most common procedure for patients undergoing bariatric surgery. The procedure carries a mortality risk of up to 1 percent and a serious complication risk of up to 10 percent. Indications include body mass index of 40 kg per m2 or greater, or 35 kg per m2 or greater with serious obesity-related comorbidities (e.g., diabetes, obstructive sleep apnea, coronary artery disease, debilitating arthritis). Pulmonary emboli, anastomotic leaks, and respiratory failure account for 80 percent of all deaths 30 days after bariatric surgery; therefore, appropriate prophylaxis for venous thrombo-embolism (including, in most cases, low-molecular-weight heparin) and awareness of the symptoms of common complications are important. Some of the common short-term complications of bariatric surgery are wound infection, stomal stenosis, marginal ulceration, and constipation. Symptomatic cholelithiasis, dumping syndrome, persistent vomiting, and nutritional deficiencies may present as long-term complications.
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PMID:Caring for patients after bariatric surgery. 2054 Apr 76

In European countries, vein diseases pose a serious social problem; as many as 35% of professionally active population, 50% of pensioners, and every second female suffer from this disease. Chronic vein insufficiency (CVI) is one of the most frequent forms of vein diseases, particularly in developed countries; it is thought to concern one third of the population. This paper presents basic information on CVI epidemiology, etiopathogenesis and pathophysiology and also reviews the literature on the following CVI risk factors: obesity, lack of physical activity, dietary habits, including constipation, pregnancy, genetic factors as well as prolonged sedentary or upright position during job performance.
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PMID:[Influence of environmental risk factors on the development of chronic vein insufficiency]. 1713 18

Babassu is the popular name of Orbignya phalerata Mart. (Arecaceae). The mesocarp flour obtained from their fruits has been used in Brazil as medicine in the treatment of pains, constipation, obesity, leukemia, rheumatism, ulcerations, tumors, inflammations and venous diseases. The effect of the chronic oral treatment with aqueous extract of babassu mesocarp (500mg/kgday) on the number of platelets, the prothrombin time (PT), the activated partial thromboplastin time (aPTT), the nitric oxide (NO) production and the carrageenin-induced thrombosis was evaluated, using C57Bl/6 mice. The chronic oral treatment with babassu mesocarp induced an anti-thrombotic effect. There was a 88.9% reduction in the necrosis of the tail. This effect seems to be related to an increase in the ability of the macrophage to produce NO and to a slow coagulation process associated to an increase of 12.0 and 13.9% in PT and aPTT, respectively. However, the anti-thrombotic effect seems to be not related to alterations in the number of platelets. It is possible to conclude that the oral treatment with babassu mesocarp has a significant anti-thrombotic effect, which could justify the popular use of babassu mesocarp in the treatment of venous diseases. Meanwhile, this study suggests a potential use of babassu mesocarp as a prophylactic agent to avoid thrombosis events.
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PMID:Anti-thrombotic effect of chronic oral treatment with Orbignya phalerata Mart. 1714 96

Many factors are involved in infants' health; one of the most important of them may be the kind of early feeding. Recent evidences suggest that breastfeeding, in addition to its well-established beneficial effects during lactation period, provides also beneficial long-term effects, like the protection against infectious and immune-related diseases, a better cognitive development, a decreased risk of metabolic syndrome and of obesity. It has been reported that the early feeding mode affects growth and body composition and it could be considered a critical factor for metabolic development. Human milk is a source of different nutrients and bioactive factors, especially hormones and growth factors like leptin, ghrelin, insulin, insulin-like growth factor (IGF-I) playing a role in food intake regulation, metabolism and body composition. In particular breast milk leptin may provide a physiological explanation for a number of advantages seen in reaching proper growth and energy balance in breast-fed infants compared with formula fed ones. Etiopathogenesis and therapeutic approach in common minor gastrointestinal diseases in infants are important subject of study for pediatricians. Colic, constipation and regurgitation can be considered feeding problems and they might benefit from dietary treatment. Regarding infantile colic, dietary modifications seem to be more suitable than pharmacological treatment in resolving symptoms; also prebiotics and probiotics are useful for this aim. The occurence of constipation is related to the kind of feeding and it is lower in breastfed infants. Moreover formulas with probiotics and beta-palmitic acid could promote a regression of symptoms. A dietary approach may be useful also in regurgitation. Anyway we have to remember that breastfeeding require a supplementation of vitamin D and K for some months and a correct weaning program is needed from the 5th-6th months of life to prevent iron deficiency.
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PMID:[Breast milk: biological constituents for health and well-being in infancy]. 1726 42

Anatomical change in the anatomy of the gastrointestinal tract after bariatric surgery leads to modification of dietary patterns that have to be adapted to new physiological conditions, either related with the volume of intakes or the characteristics of the macro- and micronutrients to be administered. Restrictive diet after bariatric surgery (basically gastric bypass and restrictive procedures) is done at several steps. The first phase after surgery consists in the administration of clear liquids for 2-3 days, followed by completely low-fat and high-protein content (> 50-60 g/day) liquid diet for 2-4 weeks, normally by means of formula-diets. Soft or grinded diet including very soft protein-rich foods, such as egg, low-calories cheese, and lean meats such as chicken, cow, pork, or fish (red meats are not so well tolerated) is recommended 2-4 weeks after hospital discharge. Normal diet may be started within 8 weeks from surgery or even later. It is important to incorporate hyperproteic foods with each meal, such egg whites, lean meats, cheese or milk. All these indications should be done under the supervision of an expert nutrition professional to always advise the patients and adapting the diet to some special situations (nausea/vomiting, constipation, diarrhea, dumping syndrome, dehydration, food intolerances, overfeeding, etc.). The most frequent vitamin and mineral deficiencies in the different types of surgeries are reviewed, with a special focus on iron, vitamin B12, calcium, and vitamin D metabolism. It should not be forgotten that the aim of obesity surgery is making the patient loose weight and thus post-surgery diet is designed to achieve that goal although without forgetting the essential role that nutritional education has on the learning of new dietary habits contributing to maintain that weight loss over time.
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PMID:[Nutritional implications of bariatric surgery on the gastrointestinal tract]. 1767

Nutrition in childhood influences both the child's present and future health. Health professionals need to educate parents from all socioeconomic groups about good nutrition for their children from birth onwards. They should give priority to including this during consultations. All parents must be made aware of the nutritional benefits of breast-feeding. Since most babies receive formula at some stage during the first year of life, health professionals also have a responsibility to be aware of current developments in infant formulae (e.g. nucleotides, long chain polyunsaturated fatty acids, prebiotics) so they can give accurate information. Weaning is an important nutritional milestone with implications for present and future health. Advice on good weaning practice should be a priority and can help avoid several nutritional problems later on, such as excessively faddy eating, faltering growth, constipation, iron deficiency anaemia and obesity. The last two are key problems in children in the U.K. today. Families should be encouraged to cook, eat and enjoy food together as often as they can, which in itself has been shown to have nutritional benefits, as well as considering the quality of the food they eat.
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PMID:Does childhood nutrition matter? 1784 71

Electrical stimulation of the gastrointestinal (GI) tract is an attractive concept. Since these organs have their own natural pacemakers, the electrical signals they generate can be altered by externally delivering electric currents by intramuscular, serosal, or intraluminal electrodes to specific sites in the GI tract. This article reviews the advances in electrical stimulation of the GI tract by describing various methods of GI electrical stimulation and their peripheral and central effects and mechanisms; updating the status of GI electrical stimulation in the clinical settings of gastroparesis, obesity, fecal incontinence, and constipation; and predicting future directions and developments of GI electrical stimulation technology and their areas of possible clinical applications.
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PMID:Gastrointestinal electrical stimulation for treatment of gastrointestinal disorders: gastroparesis, obesity, fecal incontinence, and constipation. 1795 Apr 45

Gastrin and cholecystokinin (CCK) are two of the oldest hormones and within the past 15 years there has been an exponential increase in knowledge of their pharmacology, cell biology, receptors (CCK1R and CCK2R), and roles in physiology and pathological conditions. Despite these advances there is no approved disease indication for CCK receptor antagonists and only a minor use of agonists. In this review, the important factors determining this slow therapeutic development are reviewed. To assess this it is necessary to briefly review what is known about the roles of CCK receptors (CCK1R and CCK2R) in normal human physiology, their role in pathologic conditions, the selectivity of available potent CCKR agonists/antagonists as well as to review their use in human conditions to date and the results. Despite extensive studies in animals and in humans, recent studies suggest that monotherapy with CCK1R agonists will not be effective in obesity, nor CCK2R antagonists in panic disorders or CCK2R antagonists to inhibit growth of pancreatic cancer. Areas that require more study include the use of CCK2R agonists for imaging tumors and radiotherapy, CCK2R antagonists in hypergastrinemic states especially with long-term PPI use and for potentiation of analgesia as well as use of CCK1R antagonists for a number of gastrointestinal disorders [motility disorders (irritable bowel syndrome, dyspepsia, and constipation) and pancreatitis (acute and chronic)].
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PMID:Progress in developing cholecystokinin (CCK)/gastrin receptor ligands that have therapeutic potential. 1799 37

Diet and nutritional status have been shown to play pivotal roles in the occurrence of many chronic diseases. In this study, we examined the patterns of dietary habits and their relationships with risk factors for cardiovascular and chronic diseases in Hong Kong working populations. In April 2000, a 5-year territory-wide health promotion campaign supported by the Li Ka Shing Foundation was launched in Hong Kong by the Health InfoWorld of Hospital Authority. Between July 2000 and March 2002, 4841 Chinese subjects [2375 (49.1%) men and 2466 (50.9%) women, mean age: 42.4 +/- 8.9 years (median: 43.0 years, range: 17-83 years)] from the general working class were recruited. Subjects were randomly selected using computer generated codes according to the distribution of occupational groups. A dietary questionnaire was used to assess 6 core dietary habits: daily fruit intake, vegetable intake, fluid intake, sugary drinks, regularity of daily meals and number of dining out each day. Overall, men had a worse cardiovascular risk profile and less desirable dietary habits than women. Those who had more unhealthy dietary habits were more likely to be obese and current smokers. Using logistic regression analysis with the dietary habits as independent variables, we found that obesity, smoking and constipation were independently associated with various unhealthy dietary patterns. In conclusion, there were close associations between dietary habits and risk factors for cardiovascular diseases in Hong Kong. More effective community education about healthy lifestyle is required in Hong Kong.
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PMID:Associations between dietary habits and risk factors for cardiovascular diseases in a Hong Kong Chinese working population--the "Better Health for Better Hong Kong" (BHBHK) health promotion campaign. 1804 39


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