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Prevention and management of osteoporosis: consensus statements from the Scientific Advisory Board of the Osteoporosis Society of Canada. 5. Physical activity as therapy for osteoporosis.

OBJECTIVE: To examine exercise as a therapy for people with osteoporosis. OPTIONS: Immobilization, standing low-load and high-load physical activities. OUTCOMES: Risk of injury, quality of life, risk of falls and fractures, strength and posture and pain management. EVIDENCE: Relevant epidemiologic studies, clinical trials and reviews were examined, including the large-scale FICSIT trial in the United States, a prospective 4-year study of women enrolled in an exercise program in Toronto and the large-scale Study of Osteoporotic Fractures. VALUES: Minimizing risk of injury and increasing quality of life were given a high value. BENEFITS, HARMS, AND COSTS: Moderate physical activity in people with osteoporosis can reduce the risk of falls and fractures, decrease pain and improve fitness and overall quality of life. It may also stimulate bone gain and decrease bone loss. Its positive effects are an adjunct to other interventions, such as hormonal therapy. It may give patients the confidence to resume regular activity and can provide social interaction and support. During exercise programs, proper nutrition is necessary to prevent excessive weight loss and impaired immune function resulting from inadequate protein, vitamin and mineral intake. RECOMMENDATIONS: Immobilization should be avoided if possible in anyone with osteoporosis or at increased risk for osteoporosis. Regular, moderate physical activity is recommended for those with osteoporosis. Elderly people should be assessed for risk of falling to identify those in greatest need of an exercise program. Community group exercise programs are beneficial. Younger people with osteoporosis also need exercise that will preserve or improve bone mass, muscular strength, endurance and cardiovascular fitness. Weight loss as a result of physical activity should be avoided and adequate intake of protein, vitamins and minerals assured. Because the benefits of physical activity are independent of the effect of other therapies, physical activity is an essential adjunct to appropriate nutrition and other therapies. VALIDATION: These recommendations were developed by the Scientific Advisory Board of the Osteoporosis Society of Canada at its 1995 Consensus Conference. They are in agreement with the position taken on osteoporosis and exercise by the United States Center for Disease Control and Prevention and the American College of Sports Medicine. SPONSORS: Sponsors of the 1995 conference included the Dairy Farmers of Canada, Eli Lilly Canada, Inc., Hoffmann-La Roche Canada Ltd., Merck Frosst Canada Inc. and Procter & Gamble Pharmaceuticals Canada Inc.

Accidental Falls↗

Current opinion: consensus statement on intrauterine contraception.

Forty-five experts from around the world attended a 1-day seminar in September 2001 in Chapel Hill, North Carolina, USA, to identify ways that they might collaborate to overcome unnecessary barriers to the use of intrauterine devices (IUDs). Seminar participants formed working groups that produced at least three specific recommendations relating to: training/performance improvement; service delivery improvement; general public information; and clinical and programmatic research. Key recommendations included: integrating reproductive health knowledge and skills into curricula for all healthcare professionals; reviewing and reinforcing with providers evidence-based guidelines for IUD use; encouraging evidence-based review of the IUD label and package insert; and conducting further research about IUD client eligibility, potential health benefits, acceptability among clients and providers, and use by HIV-infected women. At the meeting's conclusion, a number of participants, representing the fields of research, policy, communications, donors, women's advocacy, and medicine, expressed an interest in refining and acting upon the recommendations. Hosted by Family Health International, the meeting was supported by the Mellon Foundation.

Contraception↗

Defining the physician's duty to warn: consensus statement of Ontario's Medical Expert Panel on Duty to Inform.

Ontario's Medical Expert Panel on Duty to Inform was formed to consider the duty of Ontario physicians in circumstances where a patient threatens to kill or cause serious bodily harm to a third party. The panel was concerned about the implications of any duty to inform on the integrity of the physician-patient relationship, particularly with respect to confidentiality. The panel agreed that regulations safeguarding the confidentiality of patient information ought to be changed only if there is a critical reason for doing so, but, after deliberation, the panel members concluded that the need to protect the public from serious risk of harm is a paramount concern that should supersede the duty of confidentiality. The recommendations reported here were endorsed in principle by the panelists and the groups they represented (the Royal College of Physicians and Surgeons of Canada, the Canadian Medical Protective Association, the College of Physicians and Surgeons of Ontario, the Ontario College of Family Physicians and the Ontario Medical Association) and are being implemented by the College of Physicians and Surgeons of Ontario.

Advisory Committees↗

Use of G-CSF in matched sibling donor pediatric allogeneic transplantation: a consensus statement from the Children's Oncology Group (COG) Transplant Discipline Committee and Pediatric Blood and Marrow Transplant Consortium (PBMTC) Executive Committee.

Preliminary studies indicate that G-CSF-primed marrow harvesting may result in a graft with increased mononuclear cells collected, increased CD34(+) stem and progenitor cell dose and a potential for more rapid engraftment. Increased cell dose plus other potential positive effects of G-CSF priming have resulted in improved survival in non-randomized preliminary studies. These benefits may be available without the increased risk of chronic graft versus host disease (GVHD) that is experienced with allogeneic peripheral blood stem cell (PBSC) transplant. A phase III Children's Oncology Group (COG)/Pediatric Blood and Marrow Transplant Consortium (PBMTC) trial comparing G-CSF-primed marrow to standard marrow has been proposed. This document reviews background studies of G-CSF-primed marrow and addresses benefits and risks of G-CSF administration to normal pediatric donors. We conclude that the approach is promising and warrants further study. Risks of G-CSF to the donor are minimal and benefits to both donor and recipient may occur.

Child↗

Dementia in developing countries. A consensus statement from the 10/66 Dementia Research Group.

Less than one-tenth of all population-based research into dementia is directed towards the two-thirds or more of cases living in developing parts of the world. The 10/66 Dementia Research Group has been formed to redress this imbalance, encouraging active research collaboration between centres in different developing countries and between developed and developing countries. The 10/66 group consisted initially of researchers attending a symposium on dementia research in developing countries, held at the 1998 Alzheimer's Disease International conference. They noted a growing interest in this area, with many active researchers and others wishing to start new studies. There was felt to be an urgent need for more research: quantifying prevalence and incidence, exploring regional variations in international collaborations using harmonized methodologies, describing care arrangements for people with dementia, quantifying the impact on caregivers and evaluating the effectiveness of any newly implemented services. Methodological problems need to be addressed, particularly development of culture- and education-fair dementia diagnostic procedures. Good-quality research can generate awareness, pioneer service development and influence policy.

Cost of Illness↗

Managing the menopause: BMS Council Consensus statement on HRT.

The British Menopause Society Council aims to help health professionals to inform and advise women about the menopause. The oestrogen plus progestogen arm of the Women's Health Initiative was stopped in July 2002. This guidance regarding hormone replacement therapy (HRT) use responds to the results and analysis that have been published since then, as well as the Million Women Study published in August 2003. Because there are few effective alternatives to HRT for vasomotor and urogenital symptoms, oestrogen-based treatments still have a major role. HRT is also most effective for the prevention of osteoporosis. Unopposed oestrogens are contraindicated in women with an intact uterus, and hence a range of oestrogen and progestogen combinations, with differing routes of delivery, now exists under the title of "HRT". Treatment choice should be based on up to date information and targeted to individual women's needs. Hormone replacement still offers the potential for benefit to outweigh harm, providing the appropriate regimen has been instigated in terms of dose, route and combination.

Estrogen Replacement Therapy↗

Consensus statement on the upcoming crisis in geriatric mental health: research agenda for the next 2 decades.

It is anticipated that the number of people older than 65 years with psychiatric disorders in the United States will increase from about 4 million in 1970 to15 million in 2030. The current health care system serves mentally ill older adults poorly and is unprepared to meet the upcoming crisis in geriatric mental health. We recommend the formulation of a 15- to 25-year plan for research on mental disorders in elderly persons. It should include studies of prevention, translation of findings from bench to bedside, large-scale intervention trials with meaningful outcome measures, and health services research. Innovative strategies are needed to formulate new conceptualizations of psychiatric disorders, especially those given scant attention in the past. New methods of clinical and research training involving specialists, primary care clinicians, and the lay public are warranted.

Age Distribution↗

Developing a human immunodeficiency virus/acquired immunodeficiency syndrome therapeutic research agenda for resource-limited countries: a consensus statement.

To develop a research agenda for use of antiretroviral therapy (ART) in countries with highly limited resources for health, research questions focused on 3 areas: when therapy should be initiated, what therapies should be used, and the most appropriate methods for patient monitoring. Participants from 23 countries and 6 continents were clinical and academic researchers, health care practitioners, policy authorities, pharmaceutical experts, and health care advocates. The conference attendees reviewed background materials and participated in 13 state-of-the-art presentations on ART provision in resource-limited countries, treatment access, ethics, community issues, and sustainability. Conferees separated into smaller groups to identify priorities for specific research agendas. Existing multinational human immunodeficiency virus (HIV) clinical trials networks, such as the HIVNAT (The Netherlands, Australia, and Thailand) Network, were studied as infrastructure models for research into affordable, sustainable treatment and monitoring strategies suitable for resource-limited settings. The delivery of ART in resource-limited countries is a vital priority for health care providers and the millions of people living with HIV disease. To achieve sustainable approaches to HIV/acquired immunodeficiency syndrome care, research relevant to resource-limited settings must involve local researchers and community representatives to promote development of local capacity.

Clinical Trials as Topic↗

A systematic approach to erectile dysfunction in the cardiovascular patient: a consensus statement.

Sexual activity is no more stressful to the heart when compared with a number of other natural daily activities, e.g. walking one mile on the level in 20 minutes. The cardiac risk of sexual activity in patients diagnosed with cardiovascular disease is minimal in properly assessed and advised patients. Erectile dysfunction (ED) is common, affecting 10% of men aged 40-70 years and increases in frequency with age. ED and cardiovascular disease share many of the same risk factors and often coexist. ED in the diagnosed cardiovascular patient should be identified by routine questioning in general practice. Modern therapies can restore a sexual relationship in the majority of patients with ED and can lead to a substantial improvement in quality of life. The majority of patients assessed to be at low or intermediate cardiac risk, as defined later in this paper (Table 4), can be effectively managed in primary care. Primary care treatment for ED in patients defined as high risk can be initiated following a specialist opinion and/or confirmation that the patient's cardiovascular condition is stabilised. There is no evidence that currently licensed treatments for ED add to the overall cardiovascular risk in patients with or without diagnosed cardiovascular disease.

Adult↗

Management of asthma: a consensus statement.

In developing these international guidelines there were several unifying themes in the diagnosis and simple management of childhood asthma. For the purposes of the meeting, asthma was operationally defined as 'episodic wheeze and/or cough in a clinical setting where asthma is likely and other rarer conditions have been excluded'. In making a diagnosis of asthma, a full history is a prerequisite. Additional tests are only used to support clinical impression and to provide objective evidence for therapeutic recommendations. General features of a multidisciplinary approach include an appreciation of the importance of psychosocial factors, counselling, and education. Drugs should be prescribed in a rational sequence: beta 2-stimulants for mild episodic wheeze; sodium cromoglycate for mild to moderate asthma; inhaled steroids for moderate to severe asthma; with xanthines, ipratropium bromide, and oral steroids having their place in more persistent and severe cases. Children and their parents should be reassured that if asthma is properly controlled there is no reason why the child should not lead a normal and physically active life. The management of asthma is rewarding and return to 'normal' lifestyle is nearly always possible with active participation in sporting activities.

Acute Disease↗

Smoking cessation: a consensus statement with special reference to primary care.

Nicotine addiction is a serious medical condition that needs to be treated like any other chronic disease. Primary care must play a key role in smoking cessation and offering help should be a routine part of primary care practice. As the most frequent opportunity for intervention lies within primary care, GPs should ensure that they raise the issue of stopping smoking at least annually with their smoking patients. When the smoker is ready to stop, the initial personal involvement of the GP is likely to increase the chance of a successful quit attempt. Follow-up may be with another healthcare professional. The support of healthcare professionals for the smoker who is motivated to quit, combined with appropriate pharmacotherapy, can substantially increase the chances of a successful quit attempt. Secondary care staff should also make every effort to help people to stop smoking and should communicate effectively with primary care--opportunities during hospitalisation are frequently missed. Specialist smoking cessation clinics have an essential role in providing more intensive specialist treatment and the expertise to partner and support the primary care effort. Smoking cessation is one of the most cost-effective healthcare interventions that can be made.

Family Practice↗

A consensus statement on empiric therapy for suspected gram-positive infections in surgical patients.

BACKGROUND: Multidrug resistance among gram-positive pathogens in tertiary and other care centers is common. A systematic decision pathway to help select empiric antibiotic therapy for suspected gram-positive postsurgical infections is presented. DATA SOURCES: A Medline search with regard to empiric antibiotic therapy was performed and assessed by the 15-member expert panel. Two separate panel meetings were convened and followed by a writing, editorial, and review process. CONCLUSIONS: The main goal of empiric treatment in postsurgical patients with suspected gram-positive infections is to improve clinical status. Empiric therapy should be initiated at the earliest sign of infection in all critically ill patients. The choice of therapy should flow from beta-lactams to vancomycin to parenteral linezolid or quinupristin-dalfopristin. In patients likely to be discharged, oral linezolid is an option. Antibiotic resistance is an important issue, and in developing treatment algorithms for reduction of resistance, the utility of these new antibiotics may be extended and reduce morbidity and mortality.

Anti-Bacterial Agents↗

Essential elements of communication in medical encounters: the Kalamazoo consensus statement.

In May 1999, 21 leaders and representatives from major medical education and professional organizations attended an invitational conference jointly sponsored by the Bayer Institute for Health Care Communication and the Fetzer INSTITUTE: The participants focused on delineating a coherent set of essential elements in physician-patient communication to: (1) facilitate the development, implementation, and evaluation of communication-oriented curricula in medical education and (2) inform the development of specific standards in this domain. Since the group included architects and representatives of five currently used models of doctor-patient communication, participants agreed that the goals might best be achieved through review and synthesis of the models. Presentations about the five models encompassed their research base, overarching views of the medical encounter, and current applications. All attendees participated in discussion of the models and common elements. Written proceedings generated during the conference were posted on an electronic listserv for review and comment by the entire group. A three-person writing committee synthesized suggestions, resolved questions, and posted a succession of drafts on a listserv. The current document was circulated to the entire group for final approval before it was submitted for publication. The group identified seven essential sets of communication tasks: (1) build the doctor-patient relationship; (2) open the discussion; (3) gather information; (4) understand the patient's perspective; (5) share information; (6) reach agreement on problems and plans; and (7) provide closure. These broadly supported elements provide a useful framework for communication-oriented curricula and standards.

Communication↗

Gastrointestinal stromal tumours: consensus statement on diagnosis and treatment.

In the multidisciplinary management of gastrointestinal stromal tumours (GISTs), there is a need to coordinate the efforts of pathology, radiology, surgery and oncology. Surgery is the mainstay for resectable nonmetastatic GISTs, but virtually all GISTs are associated with a risk of metastasis. Imatinib 400 mg/day with or without surgery is the recommended first-line treatment for recurrent or metastatic GIST; a higher dose may be considered in patients who progress, develop secondary resistance or present with specific genotypic characteristics. Adjuvant or neoadjuvant imatinib is not advised for resectable nonmetastatic GISTs. Neoadjuvant imatinib may be considered when surgery would result in significant morbidity or loss of organ function. Follow-up computed tomography imaging is recommended every three to six months for at least five years. Patients with metastatic disease should be continued on imatinib due to the high risk of recurrence on discontinuation of therapy. Treatment should be continued until there is progression or intolerable adverse effects. If dose escalation with imatinib fails, a clinical trial with novel agents alone or in combination may be considered. The present recommendations were developed at a surgical subcommittee meeting and a subsequent full Advisory Committee meeting held in Toronto, Ontario, in April 2005, under the sponsorship of Novartis Pharmaceuticals Canada Inc.

Biopsy, Needle↗

North American Summit on Aspiration in the Critically Ill Patient: consensus statement.

Aspiration is the leading cause of pneumonia in the intensive care unit and the most serious complication of enteral tube feeding (ETF). Although aspiration is common, the clinical consequences are variable because of differences in nature of the aspirated material and individual host responses. A number of defense mechanisms normally present in the upper aerodigestive system that protect against aspiration become compromised by clinical events that occur frequently in the critical care setting, subjecting the patient to increased risk. The true incidence of aspiration has been difficult to determine in the past because of vague definitions, poor assessment monitors, and varying levels of clinical recognition. Standardization of terminology is an important step in helping to define the problem, design appropriate research studies, and develop strategies to reduce risk. Traditional clinical monitors of glucose oxidase strips and blue food coloring (BFC) should no longer be used. A modified approach to use of gastric residual volumes and identification of clinical factors that predispose to aspiration allow for risk stratification and an algorhythm approach to the management of the critically ill patient on ETF. Although the patient with confirmed aspiration should be monitored for clinical consequences and receive supportive pulmonary care, ETF may be continued when accompanied by appropriate steps to reduce risk of further aspiration. Management strategies for treating aspiration pneumonia are based on degree of diagnostic certainty, time of onset, and host factors.

Critical Illness↗

Outcomes assessment in clinical settings: a consensus statement on principles and best practices in project management.

BACKGROUND: The focus of this article is on health-related outcomes particularly reducing symptoms and improving health status. Public policy, purchaser demand, quality assurance/quality improvement, clinical research, and the computerized medical record have all fed the increasing interest in outcomes. "Outcomes assessment" refers to the measurement, monitoring, and feedback of outcomes. In implementing outcomes assessment, the bulk of the work is concentrated in managing individual projects. From May 1992 through March 1993, under a grant from the Functional Outcomes Program of the New England Medical Center (Boston), the directors of five major health outcomes assessment programs held a series of meetings to share their experiences in implementation. Principles and recommended best practices for project management are provided here. Implementing an outcomes project: Making a commitment to begin includes identifying a condition or procedure to investigate, assembling a project team, and naming a coordinator. Designing a project entails defining its purpose and scope, developing the measurement instruments, and establishing a logistical protocol for data collection. Managing the data entails collecting the data, entering the data into a database, maintaining quality control over the data, and storing the data. Using the data entails analyzing the data, providing feedback and interpretation to clinicians, and linking outcomes to the clinical process. CASE STUDY: For a typical outcomes project--total hip replacement--the sequence of activities in the project and the staffing and resources needed are all described.

Data Collection↗

Prevention and treatment of infant and childhood vitamin D deficiency in Australia and New Zealand: a consensus statement.

Vitamin D deficiency has re-emerged as a significant paediatric health issue, with complications including hypocalcaemic seizures, rickets, limb pain and fracture. A major risk factor for infants is maternal vitamin D deficiency. For older infants and children, risk factors include dark skin colour, cultural practices, prolonged breastfeeding, restricted sun exposure and certain medical conditions. To prevent vitamin D deficiency in infants, pregnant women, especially those who are dark-skinned or veiled, should be screened and treated for vitamin D deficiency, and breastfed infants of dark-skinned or veiled women should be supplemented with vitamin D for the first 12 months of life. Regular sunlight exposure can prevent vitamin D deficiency, but the safe exposure time for children is unknown. To prevent vitamin D deficiency, at-risk children should receive 400 IU vitamin D daily; if compliance is poor, an annual dose of 150,000 IU may be considered. Treatment of vitamin D deficiency involves giving ergocalciferol or cholecalciferol for 3 months (1000 IU/day if < 1 month of age; 3000 IU/day if 1-12 months of age; 5000 IU/day if > 12 months of age). High-dose bolus therapy (300,000-500,000 IU) should be considered for children over 12 months of age if compliance or absorption issues are suspected.

Adolescent↗

Consensus statement concerning cardiotoxicity occurring during haematopoietic stem cell transplantation in the treatment of autoimmune diseases, with special reference to systemic sclerosis and multiple sclerosis.

Autologous haematopoietic stem cell transplantation is now a feasible and effective treatment for selected patients with severe autoimmune diseases. Worldwide, over 650 patients have been transplanted in the context of phase I and II clinical trials. The results are encouraging enough to begin randomised phase III trials. However, as predicted, significant transplant-related morbidity and mortality have been observed. This is primarily due to complications related to either the stage of the disease at transplant or due to infections. The number of deaths related to cardiac toxicity is low. However, caution is required when cyclophosphamide or anthracyclines such as mitoxantrone are used in patients with a possible underlying heart damage, for example, systemic sclerosis patients. In November 2002, a meeting was held in Florence, bringing together a number of experts in various fields, including rheumatology, cardiology, neurology, pharmacology and transplantation medicine. The object of the meeting was to analyse existing data, both published or available, in the European Group for Blood and Marrow Transplantation autoimmune disease database, and to propose a safe approach to such patients. A full cardiological assessment before and during the transplant emerged as the major recommendation.

Anthracyclines↗