Depression and smoking in a smoking cessation programme

BACKGROUND: The aim of this study has been to investigate the effect of depressive symptoms on the results of a smoking cessation programme. METHOD: 186 received a multicomponent behavioural programme. At 12-month follow-up 160 subjects were contacted. Depression symptoms pretreatment and at the 12-month follow-up were evaluated using the Beck Depression Inventory (Beck et al., 1979. Cognitive Therapy of Depression. Guilford Press, New York.). RESULTS: Smokers at 12-month follow-up had a mean score of 7.1 (S.D. = 5.8) and abstainers had a score of 5.2 (S.D. = 5.4). Depressive symptoms at 12 month follow-up were associated with smoking cessation at 12 month follow-up (t(1,158) = 1.98, P < 0.05), but depressive symptoms at baseline and smoking cessation end of treatment were not. LIMITATIONS: The most important limitation in study has been the size of the sample (particularly in abstainers). CLINICAL RELEVANCE: Depressive symptoms have an influence on efficacy at the 12-month follow-up, but not at the end of treatment. It does not seem necessary, for the moment, to introduce specific interventions targeted at the modification of negative mood.     

Diabetes education in the elderly: a 5-year follow-up of an interactive approach

A continuing interactive educational model was established for elderly patients with diabetes mellitus. The effects were studied in 148 diabetic patients aged ≥60 years who participated in 60 monthly scheduled interactive meetings over a 5-year period. The meetings were performed as group discussions, cultural activities, dining out, and the like. Empowering patients with skills, perceptions and feelings to cope with diabetes and metabolic control was emphasised, rather than clinical aspects. Comparison between pre-programme and 5 years later demonstrates a significant increase (P < 0.001) of knowledge and skills to deal with treatment requirements, and a reduction in body weight and antidiabetic medication (daily doses of insulin and oral compounds; P < 0.01 and P < 0.05, respectively). HbA_1c levels improved significantly (P < 0.02). There were less diabetes related conditions requiring emergency services and hospital admission.     

Implementing a hospital-based smoking cessation programme: evidence for a learning effect

OBJECTIVE: This study assessed a newly set-up, hospital-based smoking cessation clinic with regard to continuous abstinence rates and the effectiveness of concomittant nicotine replacement therapy. METHODS: Smoking status of 369 participants of this 8-week cognitive-behavioural smoking cessation group programme was obtained using exhaled carbon monoxide at the end of the course as well as self-report 6 months after the course. In addition to demographic data, FTND score, SDS score, and usage of nicotine replacement products were recorded. RESULTS: Overall, 29.8% of all participants reported to have been continuously abstinent for 6 months after the course. Success rates increased significantly during the first year after initiation of the programme (from 15 to 35%, p<0.001), indicating a learning process of the staff running the course. Nicotine replacement therapy was used by 51.3% of participants, but 58% of these discontinued its use within 5 weeks. Nicotine substitution for more than 5 weeks was associated with a 50% success rate after 6 months. CONCLUSIONS: Our data indicate a learning effect of smoking cessation course staff and a possible minimum duration required for nicotine replacement to be effective. PRACTICE IMPLICATIONS: The observed learning effect in smoking cessation programmes should be considered when evaluating newly established interventions of this kind. Patients tend to stop nicotine replacement therapy too early, thereby decreasing their chances of middle-term abstinence.     

Bioinformatics for medical students: a 5-year experience using OMIM® in medical student education

PurposeGiven advances in genomic medicine, medical students need increased confidence in clinical genetics skills to address multiple genetic conditions. After success of first-year medical school instruction in the Online Mendelian Inheritance in Man (OMIM®) database, we report the impact on gaining confidence in broad clinical genetics skills in 5 subsequent years.MethodsWe collected 5 years of successive pre- and postintervention survey based self-assessments on medical student use of genetic medicine information resources and confidence in genetic medicine skills. To assess retention of confidence in these skills, we administered a follow-up survey to students after 1–2 years of clinical rotations.ResultsWe found a consistent, statistically significant increase in students’ confidence in clinical genetics skills after the first-year OMIM educational session, with confidence retention above baseline up to 2 years after the educational exposure. Skills include ability to generate a differential diagnosis for genetic conditions, share information with patients and families, and find accurate information on genetic conditions. The majority agreed that increased use of OMIM will better prepare students to achieve these skills.ConclusionIntegration of the OMIM database in first-year education is an effective instructional tool that may provide a lasting increase in confidence in clinical genetics skills.     

Predictors of long-term outcome of a smoking cessation programme in primary care.

BACKGROUND: It would be helpful for general practitioners to know which smokers are the most or the least likely to achieve long-term cessation, so that efforts in promoting lifestyle changes can be prioritised. AIM: To identify predictors of abstinence and assess effectiveness over a two-year follow-up of a smoking cessation programme in routine general practice. DESIGN OF STUDY: Quasi-experimental non-randomised controlled trial. SETTING: Primary healthcare centres of the Basque Health Service, Spain. METHOD: All smokers attending seven intervention (n = 1203) and three control (n = 565) practices during one year (from September 1995 to October 1996) were included. The associations between attempts to stop smoking, relapses, and sustained biochemically confirmed abstinence between 12 and 24 months' follow-up, with baseline characteristics and patients' preference with regard to three possible therapeutic options, were assessed by means of logistic regression and survival analyses. RESULTS: Sustained abstinence was biochemically confirmed in 7.3% of smokers in the intervention practices (relative probability = 2.8, 95% confidence interval [CI] = 1.6 to 4.7; probability difference = 4.7%, 95% CI = 2.7% to 6.7%); in 5% of smokers who received advice and a handout (adjusted odds ratio [AOR] = 1.9, 95% CI = 1.0 to 3.4), in 16% who received advice, a handout and follow-up (AOR = 6.6, 95% CI = 2.9 to 14.6), and in 22% who received advice, a handout, follow-up and nicotine patches (AOR = 13.1, 95% CI = 6.6 to 25.9). Positive predictors included previous attempts to stop smoking (AOR = 1.8, 95% CI = 1.1 to 2.7), and age (for each 10 years AOR = 1.32, 95% CI = 1.13 to 1.44). The Fagerstr?m nicotine dependence score was negatively associated (for each point AOR = 0.89, 95% CI = 0.82 to 0.97). CONCLUSION: The intensity of the programme can be tailored to the probability of long-term cessation estimated by the statistical model including these predictors.     

Evaluation of the efficacy of a hospital-based asthma education programme in patients of low socioeconomic status in Hong Kong

BACKGROUND: Good asthma control requires optimal medical treatment in conjunction with appropriate self-management. In the West, the effectiveness of patient education on improving self-management has been well documented. However, data amongst Asian populations are lacking. We performed a pilot study to evaluate the efficacy of a hospital based education programme aimed at improving self-management skills and reducing morbidity in a Chinese population with low socioeconomic status and education level. METHODS: Our asthma education programme was a low-cost programme conducted in essence by specialist respiratory nurses. Patients attending our asthma clinic were instructed during a two-hour educational session on the pathophysiology of asthma, its potential triggers, the appropriate use of medications including proper inhaler techniques, and the self-management of their disease. These instructions were reinforced by video sessions at subsequent outpatient clinic attendance when patients' inhaler and peak flow techniques were checked by the same nurses and their self-management plan re-examined by the attending physicians. Asthma knowledge, inhaler technique, FEV1 and peak expiratory flow (PEF), and patients' self-rating of their asthma were determined at baseline, 6 months and 1 year after the intervention. Morbidity was assessed by the numbers of hospitalizations, unscheduled visits to family physicians and accident and emergency department attendance, courses of oral steroid used and days off work or school at baseline and 1 year. RESULTS: Two hundred and thirty patients were recruited for the study, 83% completing the entire assessment period. The group demonstrated significant improvements in lung function: the mean FEV1 +/- SD increased from 63.6 +/- 20.6% of predicted values at baseline to 68.5 +/- 22.3% at 6 months and 68.6 +/- 22.8% at 1 year (P < 0.05), and the mean PEF +/- SD increased from 64.6 +/- 23.0% of predicted values at baseline to 75.4 +/- 27.0% at 6 months and 76.8 +/- 24.5% at 1 year(P < 0.001). There were also significant improvements in inhaler technique (P < 0.01), asthma knowledge (P < 0.001), patients' self-rating of their asthma (P < 0.05), and reductions in the numbers of hospitalizations (P < 0.01), visits to family physicians (P < 0.001) and accident and emergency department attendance (P < 0.001) during the study period. Patients with moderate to severe asthma as defined by an FEV1 of < 80% of predicted values were most likely to benefit from the programme. CONCLUSIONS: We conclude that patient education is likely to be an essential component in the holistic approach to the management of asthma even amongst Asian populations of low socioeconomic status and education level. Further studies using randomised controlled trials are necessary to consolidate our findings.     

八年制临床医学专业科研训练质量监控的探索与实践

科研训练课是八年制临床医学专业课程中培养学生科研思维，使学生掌握科研基本方法的重要环节。为保证科研训练课的效果，必须建立健全质量监控体系。我校围绕选题、指导、中期检查、评阅、答辩等环节，制定了明确的规范和标准，形成了一套行之有效的八年制临床医学专业科研训练课质量监控体系。近年来通过不断完善科研训练课（毕业论文）的过程管理，加强质量监控，取得了一定效果。     

Evaluation of a psychological treatment programme for climacteric women

A psychological assessment and treatment programme designed for a group of climacteric women with severe and varied psychological complaints and symptoms is described and evaluated. All the women were currently experiencing stressful psychosocial difficulties within their life situation. The treatment programme comprised an educational, a counseling and a behavioural component. By the end of the sixth session of therapy, most women showed a significant improvement in their main complaint, accompanied by improvements in general symptoms and personal adjustment. Two-thirds considered that they had benefited substantially from treatment. The outcome of the treatment was considered to be encouraging in what might otherwise be considered a potentially unresponsive group of women.     

Major depression and cigarette smoking: results of a 21-year longitudinal study

BACKGROUND: The aim of this paper was to examine the association between major depression and cigarette smoking among young adults in a birth cohort before and after adjusting for confounding factors. METHOD: Data were gathered over the course of the Christchurch Health and Development Study (CHDS). The CHDS is a longitudinal study of a birth cohort of 1265 New Zealand children studied to age 21. Data were gathered by interview on: (a) major depression over the period 16-21 years; (h) daily smoking and nicotine dependence over the period from 16-21 years. In addition, the study included extensive information on social, family, and behavioural factors in childhood and adolescence. RESULTS: Young people meeting DSM-IV criteria for major depression had elevated rates of daily smoking and nicotine dependence. These associations were reduced substantially by control for potential confounding child and adolescent factors. Nonetheless, even after such control, major depression was associated with increased rates of daily smoking (IRR = 1.19; 95% CI = 1.03, 1.39) and elevated rates of nicotine dependence (OR = 1.75; 95% CI = 1.13, 2.70). CONCLUSIONS: The results suggest that much of the association between smoking and depression reflects common confounding factors that are associated with both outcomes. Nonetheless, even after control for these factors there is evidence of a possible causal linkage between smoking and depression. The direction of causality between smoking and depression remains unknown.     

Evaluation of a web-based ECG-interpretation programme for undergraduate medical students

Background  

Most clinicians and teachers agree that knowledge about ECG is of importance in the medical curriculum. Students at Karolinska Institutet have asked for more training in ECG-interpretation during their undergraduate studies. Clinical tutors, however, have difficulties in meeting these demands due to shortage of time. Thus, alternative ways to learn and practice ECG-interpretation are needed. Education offered via the Internet is readily available, geographically independent and flexible. Furthermore, the quality of education may increase and become more effective through a superior educational approach, improved visualization and interactivity.     

Effects of a cancer genetics education programme on clinician knowledge and practice

Background: Many clinicians lack adequate knowledge about emerging standards of care related to genetic cancer risk assessment and the features of hereditary cancer needed to identify patients at risk.

Objective: To determine how a clinical cancer genetics education programme for community based clinicians affected participant knowledge and changed clinical practice.

Methods: The effects of the programme on participant knowledge and changes in clinical practice were measured through pre and post session knowledge questionnaires completed by 710 participants and practice impact surveys completed after one year by 69 out of 114 eligible annual conference participants sampled.

Results: Respondents showed a 40% average increase in specific cancer genetics knowledge. Respondents to the post course survey reported that they used course information and materials to counsel and refer patients for hereditary cancer risk assessment (77%), shared course information with other clinicians (83%), and wanted additional cancer genetics education (80%).

Conclusions: There was a significant immediate gain in cancer genetics knowledge among participants in a targeted outreach programme, and subset analysis indicated a positive long term effect on clinical practice. Clinician education that incorporates evidence based content and case based learning should lead to better identification and care of individuals with increased cancer risk.

     

Cigarette smoking and suicidal behaviour: results from a 25-year longitudinal study

BACKGROUND: This study examined the associations between cigarette smoking and suicidal ideation and suicide attempts, both before and after control for potentially confounding using fixed effects regression models. METHOD: Data were gathered during the Christchurch Health and Development Study, a 25-year longitudinal study of a birth cohort of New Zealand children (635 males, 630 females). The analysis was based on a sample of 1041 participants with available data on cigarette smoking and suicidal behaviour from ages 16 to 25 years. The main outcome measures were suicidal ideation and suicide attempts, ages 16-18, 18-21, and 21-25. RESULTS: There were significant bivariate associations between the frequency of cigarette smoking and both suicidal ideation and suicide attempts. Cohort members who smoked 20 or more cigarettes per day had odds of suicidal ideation that were 3.39 times (95% CI 2.06-5.59) those of non-smokers, and odds of suicide attempt that were 4.39 (95% CI 2.18-8.85) times those of non-smokers. Control for non-observed fixed confounding factors reduced the association between cigarette smoking and suicidal ideation and suicide attempts to statistical non-significance. After adjustment, those smoking more than 20 cigarettes per day had odds of suicidal ideation that were 1.00 times (95% CI 0.46-2.18) those of non-smokers, and odds of suicide attempt that were 1.84 (95% CI 0.81-4.18) times those of non-smokers. CONCLUSIONS: The findings suggest that the associations between frequency of cigarette smoking and suicidal behaviour may largely be explained by the non-observed background factors and life circumstances that are associated with both cigarette smoking and suicidal behaviour.     

Cigarette smoking in women after BRCA1/2 genetic test disclosure: a 5-year follow-up study of the GENEPSO PS cohort

PurposeThis study aimed to measure patients’ smoking patterns for 5 years after BRCA1/2 test result disclosure.MethodsA national cohort consisting of 621 French cancer-free women from families with BRCA1/2 mutations (mean age (SD): 40.5 years (11.5 years)) were included from December 1999 to January 2006, before disclosure of genetic test results, and followed for 5 years. They completed self-administered questionnaires about their cigarette smoking behaviors before receiving their test results (baseline) and 6, 12, 24, and 60 months after disclosure. Multivariate statistical analyses of the changes in participants’ smoking behaviors were performed using a zero-inflated Poisson mixed model.ResultsBaseline smoking was found to depend on age, educational level, marital status, alcohol consumption, body mass index, and cancer risk perception. The zero-inflated part of the model showed the occurrence of no significant changes in the percentage of smokers during the 5 years after disclosure of the BRCA1/2 test results; however, daily smoking among BRCA1/2 carriers decreased significantly compared with that of noncarriers (adjusted hazard ratio = 0.83; (95% confidence interval: 0.69–0.99); P = 0.04) after adjusting for baseline smoking behavior.ConclusionIt would be worth investigating the possibility of counseling women during the genetic testing process about the multiple risk factors involved in cancer, such as genetic and lifestyle factors.     

Asthma education programme in Russia: educating patients

To address the recent rise in asthma morbidity and mortality in Russia, an intervention study was conducted to improve asthma diagnosis, treatment and prevention. US recommendations for asthma management were adapted for use in educating Moscow families with children with asthma. Two hundred and fifty-two children with asthma aged 4–14 years receiving health care in eight Moscow public health clinics together with their parents were enrolled in the study to see whether US teaching manuals for asthma management would be acceptable and effective in Russia. Children at four of the clinics with recent asthma attacks were randomly assigned to either the education or control group to test if patient education and guided asthma care would improve outcomes for patients. Modern medications were made available to both groups to see if training in the US guidelines was necessary to get physicians to use the medications. Children with recent asthma attacks at the other four clinics were defined as comparison group 1 to control for the possible effect of medication availability. All children at the eight clinics who had no asthma attacks composed comparison group 2 to see if the outcomes for these children would change over time. One-year follow-up results showed significant improvement in asthma self-management skills of children and parents, in terms of asthma treatment, only among those in the education group. Significant increases were observed in the subgroup of children in the education group using anti-inflammatory drugs for asthma control. Children in the education group had markedly increased peak flow rates and reduced daily peak flow variability as compared to control and comparison groups. There was a significantly greater reduction in doctor visits by the education group of children compared to control. Presumably, changes in parents' and children's behaviour in terms of asthma treatment and prevention skills, proper treatment of the disease and access to medications could be responsible for reducing asthma morbidity in children.     

Bulimia nervosa: a 5-year follow-up study.

Fifty patients with bulimia nervosa were followed up for a minimum length of 5 years. Standardized interviews, observer-rated instruments and self-rated questionnaires were employed both at entry and at completion of the follow-up period. After tracing, the positive response rate was 72%; one patient had died. At the time of follow-up 31% of those traced had made a complete recovery and 25% still fulfilled diagnostic criteria for bulimia nervosa. Judged on behavioural symptoms 47.2% of responders had a 'good' outcome. Good outcome was associated with fewer social problems, higher social class, and a significant improvement in eating attitudes at follow-up. All outcome groups reported a reduction of interference by symptoms in other areas of life, and an improvement in mood state. No factors, including those described in previous studies, were identified which predicted outcome.     

Farmer's lung—a 5-year follow-up of eighty-six patients

We studied the clinical course of eighty-six patients with fanner's lung for a period of 5 years. The patients were first evaluated at an acute or sub-acute stage of the disease and 1, 3, 6, 12 and 60 months thereafter. Special attention was paid to the development of lung function and radiological findings with reference to corticosteroid treatment and antigen contact during the follow-up. Many of the patients were severely ill at the acute stage of the disease. Most of the recovery took place during the first month. Significant improvement of lung function happened up to 6 months, thereafter the improvement was insignificant. After 5 years, respiratory symptoms were reported by 65% and minor respiratory dysfunction (lowered diffusing capacity) was observed in about 40% of the farmers. Thirty-two per cent of the patients showed diffuse opacities in chest X-ray. Corticosteroid treatment had no effect on long term prognosis. There was no difference in the recovery of lung function between those who returned to work compared with those who did not. Exacerbations happened in 8% of the patients during the follow-up. We conclude that respiratory symptoms, minor airway dysfunction and mild radiological fibrosis are common findings after 5 years of an acute or sub-acute stage of the farmer's lung. However, in Finland two-thirds of the patients return back to their previous occupation of farming and cattle feeding.