Autoradiographic evidence that quinuclidinyl 4-(bromophenyl)-2-thienylglycolate (QBPTG) displays in vivo selectivity for the muscarinic m2 subtype

OBJECTIVE: To assess the effect of expanding the vital signs to include smoking status. DESIGN: We prospectively conducted exit interviews with patients at a general internal medicine clinic in Madison, Wisconsin, during a 16-month period from 1991 to 1993. METHODS: Patients were surveyed briefly before (N = 870) and after (N = 994) the implementation of a simple institutional change in clinical practice. This change involved training the staff in how to use progress notepaper with a vital sign stamp that included smoking status (current, former, or never) along with the traditional vital signs. Included in the survey were questions about whether the patient smoked, whether the patient was asked that day about smoking status (by a clinician or other staff), and, for smokers, whether they were urged to quit smoking and given specific advice on how to do so. RESULTS: After expansion of the vital signs, patients were much more likely to report inquiries about their smoking status on the day of a clinic visit (an increase from approximately 58% at baseline to 81% at intervention; P < 0.0001). The vital sign intervention was associated with significant increases in the percentage of smokers who reported that their clinician advised them that day to quit smoking (from approximately 49% at baseline to 70% during the intervention; P < 0.01) and in the percentage who reported that their clinician gave them specific advice that day on how to stop smoking (from approximately 24% at baseline to 43% during the intervention; P < 0.01). CONCLUSION: Expanding the vital signs to include smoking status was associated with a dramatic increase in the rate of identifying patients who smoke and of intervening to encourage and assist with smoking cessation. This simple, low-cost intervention may effectively prompt clinicians to inquire about use of tobacco and offer recommendations to smokers.     

Children''s willingness to share activities with a physically handicapped peer: am I more willing than my classmates?

OBJECTIVE: To explore the views of Primary Care and homeopathic doctors in the same geographical and population catchment area towards Homeopathy as a discipline and the motives that bring patients to use its services. DESIGN: A qualitative study, using in-depth interviews and a focus group. SETTING: A community of 18,000 inhabitants with a Health Centre and four homeopathic physicians. PARTICIPANTS: The four homeopathic physicians and nine of the ten doctors from the Health Centre. METHOD: After face-to-face and later telephone interviews, each of the four homeopathic physicians was interviewed in depth and the author led a focus group with the 9 Health Centre doctors. MAIN RESULTS: a) From the homeopaths: they emphasised an integrated patient-centred approach. They insisted on their status as doctors and that their treatment was not iatrogenic, etc. b) From PC doctors: They were ignorant of Homeopathy. They identified it with a type of remedy of which they knew nothing, but for which they demanded scientific evidence, etc. CONCLUSIONS: PC doctors' ignorance of Homeopathy put them at risk of not understanding patients' expectations. It seems that the patient-centred, as against disease-centred, care model is, in practice, outside the scope of PC health delivery.     

Unconventional therapies for cancer: 3. Iscador. Task Force on Alternative Therapies of the Canadian Breast Cancer Research Initiative

Unconventional therapies (UTs) are therapies not usually provided by Canadian physicians or other conventionally trained health care providers. Examples of common UTs available in Canada are herbal preparations, reflexology, acupuncture and traditional Chinese medicine. UTs may be used along with conventional therapies (complementary) or instead of conventional therapies (alternative). Surveys have shown that many Canadians use UTs, usually as complementary therapies, for a wide range of diseases and conditions. Reliable information about UTs is often difficult to find. Your doctor may be unable to give you specific advice or recommendations, since UTs are often not in a physician's area of expertise. However, he or she will usually be able to provide some general advice and help supervise your progress. For your own health and safety, it is important to keep your doctor informed of the choices you make. This document is intended to (a) provide you with questions to consider when making your treatment choices, (b) help you find information about UTs, (c) help you decide whether a specific UT is right for you, and (d) provide tips to help you evaluate the information you find.     

Insurance coverage, physician recommendations, and access to emerging treatments: growth hormone therapy for childhood short stature

CONTEXT: There is concern in both the medical community and the general public about mechanisms of medical decision making and the interplay of physician and insurer decisions in determining access to care. OBJECTIVE: To examine the medical process influencing access to growth hormone (GH) therapy for childhood short stature by comparing coverage policies of US insurers with the treatment recommendations of US physicians. DESIGN AND PARTICIPANTS: Independent national representative surveys were mailed to insurers (private, Blue Cross/Blue Shield, health maintenance organizations, programs for Children with Special Health Care Needs, and Medicaid programs, n=113), primary care physicians (n=1504), and pediatric endocrinologists (n=534) with response rates of 75%, 60%, and 81%, respectively. Each survey included identical case scenarios. Primary care physicians were asked decisions about referrals to pediatric endocrinologists. Endocrinologists were asked GH treatment recommendations. Insurers were asked coverage decisions for GH therapy. MAIN OUTCOME MEASURES: Insurer coverage decisions for GH in specific case scenarios were compared with the recommendations of primary care physicians and pediatric endocrinologists. RESULTS: Physician recommendations and insurance coverage decisions differed strikingly. For example, while 96% of pediatric endocrinologists recommended GH therapy for children with Turner syndrome, insurer policies covered GH therapy for only 52% of these children. Overall, referral and treatment decisions by physicians resulted in recommendations for GH therapy in 78% of children with GH deficiency, Turner syndrome, or renal failure; of those recommended for treatment, 28% were denied coverage by insurers. Similarly, GH therapy would be recommended by physicians for only 9% of children with idiopathic short stature, but insurers would not cover GH for the vast majority of these children. Furthermore, the data indicated considerable variation among insurers regarding coverage policies for GH (P<.01). CONCLUSIONS: Access to GH therapy differs depending on the type of insurance coverage. The deep discord between physician recommendations and insurance coverage decisions, exemplified by these findings, represents a major challenge to mechanisms of health care decision making, access, and costs.     

Exogenous adenosine potentiates hypnosis induced by intravenous anaesthetics

AIMS: To determine whether adverse drug reactions (ADRs) to herbal remedies would be reported differently from similar ADRs to conventional over-the-counter (OTC) medicines by herbal-remedy users. METHODS: Face-to-face interviews (using a structured questionnaire) with 515 users of herbal remedies were conducted in six pharmacy stores and six healthfood stores in the UK. The questionnaire focused on the likely course of action taken by herbal-remedy users after experiencing an ADR associated with a conventional OTC medicine and a herbal remedy. RESULTS: Following a 'serious' suspected ADR, 156 respondents (30.3%) would consult their GP irrespective of whether the ADR was associated with the use of a herbal remedy or a conventional OTC medicine, whereas 221 respondents (42.9%) would not consult their GP for a serious ADR associated with either type of preparation. One hundred and thirty-four respondents (26.0%) would consult their GP for a serious ADR to a conventional OTC medicine, but not for a similar ADR to a herbal remedy, whereas four respondents (0.8%) would consult their GP for a serious ADR to a herbal remedy, but not for a similar ADR to a conventional OTC medicine. Similar differences were found in attitudes towards reporting 'minor' suspected ADRs. CONCLUSIONS: Consumers of herbal remedies would act differently with regard to reporting an ADR (serious or minor) to their GP depending on whether it was associated with a herbal remedy or a conventional OTC medicine. This has implications for herbal pharmacovigilance, particularly given the increasing use of OTC herbal remedies. The finding that a high proportion of respondents would not consult their GP or pharmacist following ADRs to conventional OTC medicines is also of concern.     

Community-based participatory research: Partnering with communities for effective and sustainable behavioral health interventions.

The present issue contains one of the first studies published in Health Psychology—by Resnicow and colleagues—that uses elements of community-based participatory research (CBPR) (Resnicow et al., 2009). The authors engaged community partners (three health maintenance organizations or HMOs) to develop and implement a fruit and vegetable promotion intervention (Tolsma et al., 2009). African American HMO patients (the intervention targets) participated in formative work (i.e., focus groups) on survey items and intervention content and in survey pilot testing. A diverse group of researcher and nonresearcher expert stakeholders (e.g., African American health plan staff; consultants with expertise in Black identity theory, on which the intervention was based) was engaged in major project decisions regarding the measures and intervention design. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The health project Ebeltoft: health check ups and discussions in general practice. Basic data from a 5-year, prospective, randomized, controlled population study

A study was carried out to investigate people's interest in participating in health check-up and in discussions about health with their own general practitioner, participants' health status, the proportion who received health advice following health check-up, and the lifestyle goals they set following discussion with their general practitioner. This study reports the baseline data from a five-year randomized, controlled, prospective, population-based study in general practices in Ebeltoft, Denmark. All general practitioners from the four practices in Ebeltoft and a random sample of 2,000 people aged between 30 and 50 years were invited to participate. Participants were randomly divided into three groups-one control group and two intervention groups. One intervention group was given a health check-up which included a range og tests (Table 2 and 3); this group received written feedback from the general practitioner. The other intervention group was also given a health check-up and written feedback, in addition, they were given the opportunity to attend their general practitioner to discuss health-promoting measures. A total of 1370 people participated in the study (69% response rate). Health advice was given to 76% of 905 participants following health check-up. Almost all of the 456 participants (96%) who were offered the opportunity of discussing their health with their general practitioner took up the offer: 64% of the 456 participants reported that they had decided to undertake lifestyle changes. Eleven of those who discussed their health with the doctor were referred to a specialist (2%). There was considerable interest in participating in health promotion. Three out of four of those who had a health check-up were given health advice. Two out of three of those who were offered a health talk with the general practitioner appeared willing to make relevant lifestyle changes. Longterm follow up is needed to determine effects and side effects of health check-up and health talks.     

Maternal feeding practices and childhood obesity: a focus group study of low-income mothers

OBJECTIVE: To identify maternal beliefs and practices about child feeding that are associated with the development of childhood obesity. DESIGN: Four focus groups. One group of dietitians from the Supplemental Nutrition Program for Women, Infants, and Children (WIC) in the Northern Kentucky Health District and 3 groups of mothers with children enrolled in WIC. SETTING: The WIC program in the Northern Kentucky Health District. PARTICIPANTS: Fifteen WIC dietitians and 14 mothers (14 to 34 years of age) with young children (12 to 36 months of age) enrolled in WIC. RESULTS: The mothers in this study (1) believed that it was better to have a heavy infant because infant weight was the best marker of child health and successful parenting, (2) feared that their infants were not getting enough to eat, which led them to introduce rice cereal and other solid food to the diets before the recommended ages, and (3) used food to shape their children's behaviors (eg, to reward good behavior or to calm fussiness). The mothers acknowledged that some of their child-feeding practices went against the advice of their WIC nutritionists and physicians. Instead, the participants relied on their mothers as their main source of information about child feeding. CONCLUSIONS: Physicians and allied health professionals discussing childhood growth with mothers should avoid implying that infant weight is necessarily a measure of child health or parental competence. Parents who use food to satisfy their children's emotional needs or to promote good behavior in their children may promote obesity by interfering with their children's ability to regulate their own food intake. Interventions to alter child-feeding practices should include education of grandmothers.     

Herbs as medicines

Herbs and related products are commonly used by patients who also seek conventional health care. All physicians, regardless of specialty or interest, care for patients who use products that are neither prescribed nor recommended. Some herbs have been extensively studied, but little is known about others. When a patient asks for advice regarding the use of a particular herb, how should a physician respond? Similarly, how does a physician determine if a patient's symptoms are caused by a "remedy"? This review attempts to answer these questions by investigating pertinent definitions, the history of herbs in medicine, epidemiology and prevalence of herbal use, and relevant psychosocial issues.     

Detection and treatment of psychiatric illness in a general medical ward: a modified cost-benefit analysis

This article describes a prospective, randomized, controlled trial of screening and treatment for psychiatric disorder in medical in-patients. The study has assessed whether increased recognition of psychiatric disorder among medical in-patients improves clinical outcome and reduces the costs of care, and whether routine involvement of a psychiatrist in the assessment and care of medical in-patients with probable psychiatric disorder is superior to the efforts of the physicians alone. A total of 218 medical in-patients who scored over the screening threshold for psychiatric disorder on the General Health Questionnaire were randomly allocated to one of two intervention groups or a control group. Six months later their mental health, subjective health status, quality of life, and costs of care was reassessed. Mental health and quality of life at 6 months were similar in the two intervention groups and the control group. Patients whose physicians were told the results of the screening test had lower costs for subsequent admissions, but this was probably due to differences between the groups in terms of employment status. Treatments recommended by psychiatrists broke down when patients were discharged home, leading to inadequate treatment of psychiatric disorders. We have not been able to show that routine screening for psychiatric disorder produces any benefit, either in better outcome for patients or reduced costs for the NHS. Further research should: consider examining a more homogeneous group in terms of costs of care; screen only for disorders likely to respond to a specific treatment; and ensure that treatment recommendations are carried out.     

Qualitative study of patients' perceptions of doctors' advice to quit smoking: implications for opportunistic health promotion

OBJECTIVES: To determine the effectiveness and acceptability of general practitioners'opportunistic antismoking interventions by examining detailed accounts of smokers' experiences of these. DESIGN: Qualitative semistructured interview study. SETTING: South Wales. SUBJECTS: 42 participants in the Welsh smoking intervention study were asked about initial smoking, attempts to quit, thoughts about future smoking, past experiences with the health services, and the most appropriate way for health services to help them and other smokers. RESULTS: Main emerging themes were that subjects already made their own evaluations about smoking, did not believe doctors' words could influence their smoking, believed that quitting was down to the individual, and felt that doctors who took the opportunity to talk about smoking should focus on the individual patient. Smokers anticipated that they would be given antismoking advice by doctors when attending for health care; they reacted by shrugging this off, feeling guilty, or becoming annoyed. These reactions affected the help seeking behaviour of some respondents. Smokers were categorised as "contrary," "matter of fact," and "self blaming," depending on their reported reaction to antismoking advice. CONCLUSIONS: Doctor-patient relationships can be damaged if doctors routinely advise all smokers to quit. Where doctors intervene, a patient centred approach-one that considers how individual patients view themselves as smokers and how they are likely to react to different styles of intervention-is the most acceptable.     

Ecosystem health as a clinical rotation for senior students in Canadian veterinary schools

A research nurse interviewed 55 practice staff in 11 general practices to ascertain their views about their needs for occupational health care. In a second parallel study, a specialist in occupational medicine undertook an in-depth audit of occupational health provision in five other general practices with respect to the organization, the health and safety process, the services and the working environment. In the first study, the majority of practice staff reported the need for various aspects of occupational health care, particularly stress at work. In the second study, general practitioners and practice managers possessed a basic awareness of occupational health matters such as Health and Safety legislation, but their limited knowledge was not translated into effective management. General practice staff did not know where to obtain occupational health advice; most practices had no policies or procedures in place to manage health and safety. Both studies illustrate the need for expert occupational health advice in primary care.     

Cancer early-detection services in community health centers for the underserved. A randomized controlled trial

BACKGROUND: Achieving cancer early-detection goals remains a challenge, especially among low-income and minority populations. DESIGN/SETTING: A randomized trial based in 62 community health centers for the underserved in New York, New Jersey, and western Connecticut. Family physicians were on staff at most of the centers. INTERVENTION: Workshops, materials, and ongoing advice for center leaders promoted implementation of a preventive services office system to identify patients in need of services at each visit through use of medical record flow sheets, other tools, and staff involvement. EVALUATION END POINTS: The proportion of randomly selected patients by center who were up to date for indicated services at baseline (n = 2645) and follow-up (n = 2864) record review. RESULTS: Only 1 service (breast self-examination advice) increased more in intervention centers. Seven of 8 target services increased significantly for the 62 centers overall. During the study, the medical director changed in 26 centers (42%). Keeping the same medical director at intervention centers was associated with improvements in services. CONCLUSIONS: Cancer early-detection services are improving in community health centers, but the intervention had only a small impact, as determined by record review. To have an impact, the intervention required that there be no change in medical director. The relationship of changes in the practice environment to services delivered is complex and deserves more study.     

Integrated mental health care: practitioners' perspectives

OBJECTIVE: Integrated mental health care (IMHC) is a community-based model that considers the patient and informal carers to be the major contributors to stable recovery from severe mental health problems. This study investigates the implementation of IMHC by 35 New Zealand practitioners 1 year after being trained in the model. It also explores their experiences and perceptions regarding the model. METHOD: Quantitative and qualitative data were gathered by combining a questionnaire survey with in-depth interviews. RESULTS: Few of the trainees had been able to implement the model as much as they would have liked. A primary barrier to implementation was created by the resource constraints that impede most innovative community care initiatives even when demonstrated to be more cost-effective than traditional hospital-based approaches. Concerns particular to IMHC included issues relating to flexibility, time-intensiveness and applicability to New Zealand. Many practitioners found some of the specific intervention strategies and the clear overall structure of the model useful. Its psychosocial emphasis had a positive impact on many practitioners' beliefs about the causes and prognosis of severe mental health problems. CONCLUSIONS: Participants offer a range of recommendations as to how IMHC might be applied and adapted. Consultation with staff, consumers, families and Maori, as well as a strengthening of the psychosocial components, are recommended.     

Pregnancy and iron supplementation--are the official guidelines followed?

In the present study we have examined to what extent the national recommendations concerning iron supplements during pregnancy are being followed. 222 women in childbed were interviewed within one week after delivery concerning their intake of iron and other dietary supplements. We found that no more than 1/4 of the women were using iron supplements according to the national recommendations and that the advice given by doctors, midwives or public health nurses varied considerably. 70% of the women were recommended to take iron supplement, but no more than 66% of them were given specific advice as to which iron preparation they should take, or in what doses. The specific advice that was given varied. 93% of the women who were advised to take iron supplement followed this advice. More women took low-dose iron preparations, while more doctors recommended high-dose preparations. Only 30% of the women thought that iron supplement is vital for all pregnant women. We also found that many of the women (59%) took one or more dietary supplements, alone or in addition to iron.     

Self application of preventive measures and opinion about applying them to the population at the health centers of Cantabria

OBJECTIVE: To establish the degree of fulfillment of preventive measures and health promotion recommended by the Spanish Society of Family and Community Medicine for medical staff; to determine the opinion for medical staff about the application to these preventive measures in the general population and to analyse the relationship between the self application and the recommendation to the population. DESIGN: Cross-sectional observational through questionnaire. SETTING: Health Centers in Cantabria. PARTICIPANTS: Medical staff of Health Centers. MEASUREMENTS AND MAIN RESULTS: A response of 67.9% (146 out of 215) was obtained. The results of the self application had been: smokers, 35.6%; know their TA, 89.5%; know their weight, 99.3%; know their cholesterol, 81.5%; tetanus vaccinated, 41.4%; influence vaccinated, 33.6%; hepatitis B vaccinated, 38.6%; consume alcohol in excess, 5.6%; make breasts annual exploration, 44.4%; mammography, 33.0%; cervical cytology, 73.1% protected against german measles, 87.2%. The opinion of the medical staff about the application of the preventive measures in the general population of was positive in more of 90% the respondent. We found a significant relation (p < 0.01) between self application and recommendations to the population; and the population recommendation also showed an inverse relationship with the number of years of experience in First Aid (p < 0.01). However, the statistical was low for these variables (0.2). CONCLUSION: The self application of the preventive measures in the Health Centers of Cantabria is in general better than in other Spanish regions and although, we found relations between self application and recommendation to the population the statistics potency was low for this variable.     

Benefits of comprehensive health care for improving health outcomes in women.

The American Psychological Association Health Care for the Whole Person Task Force was formulated to provide a rationale for integrating behavioral health services in primary care. Collectively, the task force called for a transformation of the biomedical system into one based on the biopsychosocial model. This article is a summary of the Women's Health Committee position paper that reviewed contextual factors in women's health, provided recommendations for clinical service action, and recommended an integrated primary health care system to address women's health needs. This article provides a vision of integrated care and a practical guide for psychology practitioners as they collaborate with other health care providers and health policy groups to improve health outcomes for women over the life course. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Systematic review of dietary intervention trials to lower blood total cholesterol in free-living subjects

OBJECTIVES: To estimate the efficacy of dietary advice to lower blood total cholesterol concentration in free-living subjects and to investigate the efficacy of different dietary recommendations. DESIGN: Systematic overview of 19 randomised controlled trials including 28 comparisons. SUBJECTS: Free-living subjects. INTERVENTIONS: Individualised dietary advice to modify fat intake. MAIN OUTCOME MEASURE: Percentage difference in blood total cholesterol concentration between the intervention and control groups. RESULTS: The percentage reduction in blood total cholesterol attributable to dietary advice after at least six months of intervention was 5.3% (95% confidence interval 4.7% to 5.9%). Including both short and long duration studies, the effect was 8.5% at 3 months and 5.5% at 12 months. Diets equivalent to the step 2 diet of the American Heart Association were of similar efficacy to diets that aimed to lower total fat intake or to raise the polyunsaturated to saturated fatty acid ratio. These diets were moderately more effective than the step 1 diet of the American Heart Association (6.1% v 3.0% reduction in blood total cholesterol concentration; P<0.0001). On the basis of reported food intake, the targets for dietary change were seldom achieved. The observed reductions in blood total cholesterol concentrations in the individual trials were consistent with those predicted from dietary intake on the basis of the Keys equation. CONCLUSIONS: Individualised dietary advice for reducing cholesterol concentration is modestly effective in free-living subjects. More intensive diets achieve a greater reduction in serum cholesterol concentration. Failure to comply fully with dietary recommendations is the likely explanation for this limited efficacy.     

Psychology and public policy.

Discusses ways to increase the involvement, awareness, knowledge, and education of psychologists in the public policy process. Psychologists have functioned effectively in a variety of roles that are relevant to the policy sector. For example, they are increasingly called upon as expert witnesses. There is a great need for people who can translate the findings of psychology and the behavioral sciences into language and recommendations easily comprehended by the public. Probably the most common role for a psychologist in public policy is that of researcher or evaluator, which uses the psychologist's methodological skill to help policymakers determine whether a program, intervention, or treatment was effective. Psychologists have also increasingly taken positions as administrators in education, health, mental health, welfare, correctional, and human service organizations, where they are directly responsible for the formation and implementation of social policies. Psychologists can also function as activist-collaborators by advocating solutions to social problems. It is concluded that greater involvement of psychology in the public policy process will facilitate the growth of psychological knowledge and the application of that knowledge to the world of which psychology becomes continually a larger part. (44 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)