Home About us Contact | |||
Medical Supervision (medical + supervision)
Selected AbstractsRisk of first-generation H1 -antihistamines: a GA2LEN position paperALLERGY, Issue 4 2010M. K. Church To cite this article: Church MK, Maurer M, Simons FER, Bindslev-Jensen C, van Cauwenberge P, Bousquet J, Holgate ST, Zuberbier T. Risk of first-generation H1 -antihistamines: a GA2LEN position paper. Allergy 2010; 65: 459,466. Abstract Background: First-generation H1 -antihistamines obtained without prescription are the most frequent form of self-medication for allergic diseases, coughs and colds and insomnia even though they have potentially dangerous unwanted effects which are not recognized by the general public. Aims:, To increase consumer protection by bringing to the attention of regulatory authorities, physicians and the general public the potential dangers of the indiscriminate use first-generation H1 -antihistamines purchased over-the counter in the absence of appropriate medical supervision. Methods:, A GA2LEN (Global Allergy and Asthma European Network) task force assessed the unwanted side-effects and potential dangers of first-generation H1-antihistamines by reviewing the literature (Medline and Embase) and performing a media audit of US coverage from 1996 to 2008 of accidents and fatal adverse events in which these drugs were implicated. Results:, First-generation H1 -antihistamines, all of which are sedating, are generally regarded as safe by laypersons and healthcare professionals because of their long-standing use. However, they reduce rapid eye movement (REM)-sleep, impair learning and reduce work efficiency. They are implicated in civil aviation, motor vehicle and boating accidents, deaths as a result of accidental or intentional overdosing in infants and young children and suicide in teenagers and adults. Some exhibit cardiotoxicity in overdose. Conclusions:, This review raises the issue of better consumer protection by recommending that older first-generation H1 -antihistamines should no longer be available over-the-counter as prescription- free drugs for self-medication of allergic and other diseases now that newer second- generation nonsedating H1 -antihistamines with superior risk/benefit ratios are widely available at competitive prices. [source] Usefulness of a program of hospital-supervised physical training in patients with cystic fibrosisPEDIATRIC PULMONOLOGY, Issue 2 2004Attilio Turchetta MD Abstract Exercise is an important part of normal childhood, but the ability to exercise may be impaired in chronic lung diseases such as cystic fibrosis (CF). Improving exercise performance by training is very attractive. The aim of the present study was the evaluation of the effects of a physical aerobic training program, performed in the Children's Hospital and Research Institute "Bambino Gesł" (Rome, Italy) in outpatient CF children, supervised by a physician. Twelve patients (mean forced expiratory flow in 1 sec (FEV1), 71%), age range 12,24 years (16.7 ± 4.4 years), were enrolled. They performed a maximal exercise stress test on the treadmill (modified Bruce protocol) with breath-by-breath determination of oxygen consumption (VO2) to maximum at end-exercise; we measured time of exercise (TE), maximal heart rate (Hrmax) in beats per minute (bpm), and maximal systolic blood pressure (SBPm) in mmHg. The program consisted of 12 weeks of training twice a week. Each training session consisted of walking or running on the treadmill for 30 min at the speed that allowed the child to attain 60% of the maximal heart rate obtained during a baseline stress test for 4 weeks, 70% in the following 4 weeks, and 80% in the last 4 weeks, under strict medical supervision. HR was continously monitored. There was no change in FEV1 and forced vital capacity after the treatment period. Hrmax and SBPm also remained the same (P,=,0.37 and P,=,0.25, respectively). There was a significant increase in TE (P,<,0.002), VO2, VO2/kg, and pulmonary ventilation (VE) (P,<,0.0001, P,<,0.001, and P,<,0.001, respectively). This pilot study showed that a simple training program improves short-term cardiopulmonary fitness in children with CF. Further studies with a larger sample and for a more prolonged time are necessary to assess if sport can have a long-term effect on lung function or survival in CF patients. Pediatr Pulmonol. 2004; 38:115,118. © 2004 Wiley-Liss, Inc. [source] Recurrent torsades de pointes in association with a very low calorie dietANAESTHESIA, Issue 8 2009E-J. T. Crawford Summary The use of very low calorie diets under medical supervision is becoming increasingly popular in the UK, as the incidence of obesity continues to rise. We report the case of torsades de pointes developing during such a diet. Torsades de pointes has been reported in association with very low calorie diets in the past but to our knowledge, this is the first report since the introduction of newer, nutritionally complete versions of the diet. We review the intensive care management of recurrent torsades de pointes resistant to standard therapy and its relationship to dieting and obesity. [source] Art of preserving health: studies on the medical supervision of physical exerciseANZ JOURNAL OF SURGERY, Issue 12 2009Alan J. Thurston Abstract To the ancient Greeks, physical exercise was an essential part of life, especially during adolescence and young adulthood. Long after the end of the Classical Greek era, Roman conquest brought a shift towards martial training, increased professionalism in athletic competition and a weak strand of restorative gymnastics kept barely intact by the likes of Galen. While the crux of these teachings was the use of exercise, among other things, to promote and maintain health, the emphasis began to shift to concerns about the health of athletes and the medical problems brought about by exercise. Fashions in athletic training began to change in the mid-nineteenth century, but the mystique associated with athletic training pervaded much of the thinking and still persists today where, in this modern scientific period of exercise and health, physiologists, physical educators and physicians have become involved in seeking to apply the scientific method to what has become known as exercise science. The modern concept of sports medicine tends to emphasize the training and welfare of the elite athlete. [source] |