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PubMed2000

Effectiveness of interventions to improve follow-up after abnormal cervical cancer screening.

OBJECTIVE: The purpose of this study was to determine the effectiveness of interventions designed to improve follow-up after an abnormal Pap smear. METHODS: We performed a qualitative meta-analysis of interventions designed to improve follow-up after an abnormal Pap smear and included studies that met the following criteria: randomized or concurrently controlled study design, defined outcomes, and data available for abstraction. Interventions were classified as behavioral, cognitive, sociologic, or combined strategies (e.g., behavioral and cognitive). Abnormal Pap smears were defined as any test result requiring additional follow-up. Effectiveness was measured by the rate of compliance with recommended follow-up. RESULTS: Twenty-two interventions in 10 studies met the inclusion criteria. Cognitive interventions utilizing interactive telephone counseling were the most effective, improving compliance by 24 to 31%. Behavioral interventions, such as patient reminders, were also effective, increasing follow-up by up to 18%. Not all of these results achieved statistical significance. The single sociologic intervention we identified used video-taped peer discussions to provide a message about abnormal Pap smears and appropriate follow-up. This intervention was not associated with increased follow-up after an abnormal test. The effectiveness of interventions using multiple types of strategies to improve follow-up was inconsistent. CONCLUSIONS: Cognitive strategies led to the greatest improvement in compliance with follow-up of abnormal Pap smear screening tests. Extension of similar interventions to follow-up of abnormal breast and colon cancer screening, development of physician- and system-targeted interventions, and evaluation of the cost-effectiveness of these strategies are important priorities for future research.

Colposcopy↗

PubMed2002

The efficacy of behavioral interventions to modify dietary fat and fruit and vegetable intake: a review of the evidence.

BACKGROUND: The evidence suggesting that nutrition, particularly dietary saturated fat and fruit and vegetable intake, is related to chronic disease risk has prompted considerable research on behavioral interventions focusing on dietary change. No clear understanding has emerged, however, of the degree to which these interventions can materially influence dietary change, or the types of intervention that are most effective and for whom. Therefore, the primary objective of the current study was to evaluate the overall effectiveness of behavioral dietary interventions in promoting dietary change related to chronic disease risk reduction. A secondary goal was to explore the relative effectiveness of specific intervention features and among different population subgroups. METHODS: We conducted an evidence-based review and secondary analysis of existing literature. Our data sources included reports of randomized controlled trials and other study designs identified from multiple searches of MEDLINE, EMBASE, PsycINFO, CINAHL, AGELINE, and AGRICOLA. We included all studies on humans (including children, adolescents, and adults) published in English since 1975 that had been conducted in North America, Europe, or Australia; that had sample sizes of at least 40 subjects at follow-up; that were not based on controlled diets; and that otherwise met inclusion criteria. Through dual review, we abstracted detailed information on study characteristics, methodology, and outcomes relating to consumption of fruits, vegetables, and fats. RESULTS: From 907 unduplicated articles originally identified, we retained 104 articles reporting on 92 independent studies. The studies were similarly successful in reducing intake of total and saturated fat, and increasing fruit and vegetable intake. More than three-quarters of the studies (17 of the 22 reporting results for fruit and vegetable intake) reported significant increases in fruit and vegetable intake, with an average increase of 0.6 servings per day. Similar consistent decreases were seen in intake of saturated fat and total fat (7.3% reduction in the percentage of calories from fat). Interventions appeared to be more successful at positively changing dietary behavior among populations at risk of (or diagnosed with) disease than among general, healthy populations. Two intervention components seemed to be particularly promising in modifying dietary behavior-goal setting and small groups. CONCLUSIONS: The majority of the interventions reviewed resulted in meaningful improvements in dietary factors behaviors associated with the prevention of chronic disease, particularly among individuals at elevated disease risk. The lack of similarity across studies in outcome measures, study design, analysis strategy, and intervention technique hampered our ability to draw broad conclusions about the most effective behavioral dietary interventions, but our findings offer insight into intervention components that may hold promise for future research efforts.

Behavior Therapy↗

PubMed2005

Complex pharmaceutical care intervention in pulmonary care: part B. Patient opinion and process survey.

OBJECTIVE: The IPMP study (Interventions on the principle of Pulmonary Medication Profiles) investigates and describes the results of complex pharmaceutical care interventions provided to selected pulmonary patients to improve their drug use. This paper describes the patients' opinions about the care provided and the results of the intervention. METHOD: Questionnaires investigating patients' opinions about provided pharmaceutical care were sent to 185 patients participating in the IPMP study after the intervention by their pharmacists had been finished. One year after the start of the intervention, patients were invited to a final consultation by their pharmacists to evaluate their drug use and their symptoms (n = 138). At this point in time pharmacists investigated the knowledge of the patients about the medication and their inhaler technique again. MAIN OUTCOME MEASURE: The influence of the intervention on patients' symptoms. Change in drug-related problems, knowledge and skills concerning pulmonary medication after intervention. Satisfaction of the patients with the provided pharmaceutical care. RESULTS: In total 141 out of 185 patients completed the questionnaire. Patients were satisfied with the intervention by their pharmacists and considered it important. The majority (67%) reported that they had learned more about their medication or the inhaler technique, resulting in significantly improved coping behaviour with their pulmonary medication compared with patients who valued the intervention as a nice conversation with their pharmacist only. Patients with improved ability to cope reported statistically significantly fewer symptoms compared with patients reporting no change in behaviour (chi-square test, P < 0.05). In the final consultation of 138 patients, pharmacists observed increased knowledge and skills and decreased drug-related problems. The patients concerned were pleased with the change in treatment and were more satisfied with their current medication as compared with their earlier reports. CONCLUSION: Patients can be influenced effectively by the tailored intervention of pharmacists resulting in improved ability to cope with pulmonary medication and in fewer reported adverse effects and symptoms. Patients attributed these results to the intervention of the pharmacists.

Adolescent↗

PubMed2005

Emergency department brief motivational interventions for alcohol with motor vehicle crash patients.

STUDY OBJECTIVE: This study compares the effect of a brief motivational intervention for alcohol plus a booster given to emergency department (ED) patients with subcritical injuries from a motor vehicle crash with the effect of brief motivational intervention for alcohol plus a booster in patients treated for non-motor vehicle crash-related injuries. METHODS: A randomized controlled trial (n=539) was conducted at an urban Level I trauma center of brief intervention (1 ED session of brief intervention), brief motivational intervention for alcohol plus a booster (1 ED session plus booster session), or standard care for injured ED patients with an alcohol use problem who were being discharged home. At 12 months, alcohol-related negative consequences and injuries were measured. We performed a secondary analysis comparing motor vehicle crash-injured patients and non-motor vehicle crash-injured patients in the study sample. RESULTS: Subcritically injured ED patients with harmful or hazardous alcohol use who received brief motivational intervention for alcohol plus a booster had fewer alcohol-related negative consequences and alcohol-related injuries than those receiving brief intervention or standard care at 12-month follow-up (previously reported). A secondary analysis of this result showed that motor vehicle crash patients (n=133) given brief motivational intervention for alcohol plus a booster (n=34) had fewer alcohol-related injuries than those receiving standard care (n=46; P =.001). Moreover, there were no significant differences in alcohol-related injuries among the non-motor vehicle crash-injured patients who received brief intervention or standard care. CONCLUSION: Brief motivational intervention for alcohol plus a booster is a useful intervention for subcritically injured ED patients with harmful or hazardous alcohol use. Its effects may be moderated by the cause of injury.

Accidents, Traffic↗

PubMed2026

Cognitive behavioural therapy-based interventions on stress outcomes in pregnant women: A systematic review and meta-analysis.

BACKGROUND: Stress symptoms were the most common psychological problem in pregnancy. Cognitive behavioural therapy-based interventions are effective for antenatal depression and anxiety symptoms; but there are fewer studies for stress symptoms. OBJECTIVE: The review aims to (1) examine the effectiveness of cognitive behavioural therapy-based interventions in reducing stress outcomes (pregnancy-specific stress symptoms, generic symptoms, and objective stress) in pregnant women, and (2) identify significant moderators affecting the effectiveness of the intervention. DESIGN: Systematic review, meta-analysis, and meta-regression analysis of randomised controlled trials. METHODS: We conducted a three-step search (12 databases, 4 clinical registries, and citation searches) in English and Chinese up to July 24, 2025, by two independent reviewers. Meta-analysis, subgroup, and meta-regression analyses were performed using the R software. Quality assessment and certainty of the evidence were assessed with the Cochrane risk-of-bias tool version 2 and Grading of Recommendations, Assessment, Development, and Evaluation criteria. Publication bias was assessed using funnel plots and Egger's test. RESULTS: We included 20 randomised controlled trials involving a total of 6966 pregnant women from nine countries. Random-effects meta-analyses found that interventions significantly alleviated pregnancy-specific stress symptoms (Hedges' g = -0.84, 95% Confidence Interval, CI -1.42, -0.26, p < .01, I2 = 92.3%), reduced generic stress symptoms (g = -0.64, 95% CI -1.09, -0.20, p < .01, I2 = 87.4%) with median and large effect sizes at post-intervention. No effect was found in lowering cortisol levels (g = -0.99, 95% CI -2.58, -0.60, p = .12, I2 = 84%) at post-intervention. Subgroup and meta-regression analyses indicated that region, age of participants, use of intention-to-treat, missing data management analyses, frequency, modalities, and approaches of interventions, use of different comparators, and attrition rate were significant factors affecting the effectiveness of interventions. Subgroup analyses suggested that the intensity of intervention should be more than once per week using a blended mode among Asian populations. Multivariate meta-regression analyses indicated that both younger age (β = 0.13, p = .02) and a lower attrition rate (β = 0.03, p = .03) significantly improved the effectiveness of interventions. The overall certainty of the evidence was rated as either very low or low. CONCLUSIONS: Cognitive behavioural therapy-based interventions can supplement antenatal care to alleviate pregnancy-specific stress symptoms and generic stress symptoms, particularly in young Asian women. However, the evidence has some uncertainties. These findings should be interpreted with caution due to substantial heterogeneity. Well-designed trials on a large-scale with long-term follow-ups were needed. REGISTRATION: PROSPERO registration ID: CRD420251115913.

Humans↗

PubMed2006

Should structural interventions be evaluated using RCTs? The case of HIV prevention.

Structural interventions addressing macro-social determinants of risk have been suggested as potentially important adjuncts to biomedical and behavioural interventions for the prevention of HIV and other diseases. A few interventions of this type have been evaluated using randomised controlled trials (RCTs), the most rigorous design to evaluate the effects of biomedical and behavioural interventions. The appropriateness of applying RCTs to structural interventions is however debated. This paper considers whether issues of ethics, feasibility and utility preclude the use of RCTs in evaluations of structural interventions for HIV prevention. We conclude there is nothing particular to this category of interventions prohibiting use of RCTs. However, we suggest that RCTs may prove unacceptable, unfeasible or not useful in certain circumstances, such as where an intervention brings important benefits other than HIV prevention (such as increased income); where leaders of clusters do not allow decisions about macro-social policies to be determined randomly; where the unit of social organization addressed by an intervention is so large that recruitment of adequate numbers of clusters is impossible; and where the period required to trial interventions extends beyond practical decision-making time-scales. In such cases, alternative evaluative designs must be assessed for their ability to provide evidence of intervention effectiveness.

HIV Infections↗

PubMedDate not supplied

Health care interventions for intimate partner violence: what women want.

OBJECTIVE: We sought to determine what women want from health care interventions for intimate partner violence (IPV) and understand why they found certain interventions useful or not useful. METHODS: We conducted interviews with 21 women who have a past or current history of intimate partner violence. Participants were given cards describing various IPV interventions and asked to perform a pile sort by placing cards into three categories ("definitely yes," "maybe," and "definitely no") indicating whether they would want that resource available. They were then asked to explain their categorizations. RESULTS: The pile sort identified that the majority of participants supported informational interventions and individual counseling. Only 9 of 17, however, felt couple's counseling was a good idea with seven reporting it was definitely not useful. Half wanted help with substance use and treatment for depression. Interventions not well regarded included "Receiving a follow-up telephone call from the doctor's office/clinic" and "Go stay at shelter" with only 7 and 5 of the 21 women placing these cards in the "definitely yes" pile. "Health provider reporting to police" was the intervention most often placed in the "definitely no" pile, with 9 of 19 women doing so. The women described several elements that affected their likelihood of using particular IPV interventions. One theme related stages of "readiness" for change. Another theme dealt with the complexity of many women's lives. Interventions that could accommodate various stages of "readiness" and helped address concomitant issues were deemed more useful. Characteristics of such interventions included: 1) not requiring disclosure or identification as IPV victims, 2) presenting multiple options, and 3) preserving respect for autonomy. CONCLUSIONS: Women who had experienced IPV described not only what they wanted from IPV interventions but how they wished to receive these services and why they would chose to use certain resources. They advised providing a variety of options to allow individualizing according to different needs and readiness to seek help. They emphasized interventions that protected safety, privacy, and autonomy.

Adult↗

PubMed2004

Impact of nutrition environmental interventions on point-of-purchase behavior in adults: a review.

BACKGROUND: Nutrition interventions targeted to individuals are unlikely to significantly shift US dietary patterns as a whole. Environmental and policy interventions are more promising for shifting these patterns. We review interventions that influenced the environment through food availability, access, pricing, or information at the point-of-purchase in worksites, universities, grocery stores, and restaurants. METHODS: Thirty-eight nutrition environmental intervention studies in adult populations, published between 1970 and June 2003, were reviewed and evaluated on quality of intervention design, methods, and description (e.g., sample size, randomization). No policy interventions that met inclusion criteria were found. RESULTS: Many interventions were not thoroughly evaluated or lacked important evaluation information. Direct comparison of studies across settings was not possible, but available data suggest that worksite and university interventions have the most potential for success. Interventions in grocery stores appear to be the least effective. The dual concerns of health and taste of foods promoted were rarely considered. Sustainability of environmental change was never addressed. CONCLUSIONS: Interventions in "limited access" sites (i.e., where few other choices were available) had the greatest effect on food choices. Research is needed using consistent methods, better assessment tools, and longer durations; targeting diverse populations; and examining sustainability. Future interventions should influence access and availability, policies, and macroenvironments.

Adult↗

PubMed1999

Defined, in-home, prenatal nutrition intervention for low-income women.

OBJECTIVES: The purpose of this project was to develop a detailed, in-home, prenatal nutrition intervention protocol for low-income women and to assess the effectiveness of the intervention in improving their dietary intake. A secondary objective was to identify predictors of infant birth weight. DESIGN: A defined protocol was developed and nutritionists followed it to conduct in-home nutrition sessions that included nutrition assessment, education, counseling, and goal setting for low-income women during their pregnancies. A pre/post design was used to assess the effects of the nutrition program on dietary intake. A control group was used in evaluating the effect of the nutrition intervention on birth weight. SUBJECTS/SETTING: Forty low-income pregnant women selected randomly by the county health department nursing staff completed the nutrition intervention. Twenty-six women were also selected to serve as a control group. INTERVENTION: For women in the intervention group, in-home visits were conducted weekly for 4 weeks, followed by 2 monthly visits. The purpose of the in-home visits was to use the defined protocol, which included monitoring weight gain and providing individualized dietary intake assessment and nutrition education and counseling. MAIN OUTCOME MEASURES: The primary outcome measures were change in dietary intake from preintervention to postintervention, mothers' weight at time of delivery, and infant birth weight. STATISTICAL ANALYSIS PERFORMED: Paired t tests were used to compare the women's mean daily energy and nutrient intakes before and after the nutrition intervention. Correlation analysis identified relationships between infant birth weight and independent variables, and multiple stepwise regression analysis was used to identify variables that contributed to the variation in infant birth weight. Mean birth weight was compared in the intervention and control groups by means of a t test. A chi 2 test was used for categoric variables. RESULTS: Comparison of dietary intakes before and after the intervention revealed significant increases in total energy (2,269 to 2,431 kcal, P < .05), folate (345 to 412 micrograms, P < .01), vitamin B-6 (2.1 to 2.5 mg, P < .01), iron (17.5 to 21.2 mg, P < .01), zinc (13.6 to 14.7 mg, P < .01), and calcium (1,175 mg to 1,299 mg, P < .01) and significant (P < .01) increases in daily servings from the vegetable group (1.5 +/- 1.0 to 2.2 +/- 1.1 serving per day) and breads/grains groups (3.4 +/- 1.4 to 4.1 +/- 1.5 servings per day). There was no significant difference in mean birth weight between the intervention and control groups. Sixty-five percent of the variation in infant birth weight was accounted for by mother's weight at time of delivery, pre-pregnancy body mass index, number of visits by the nutritionist, and change in energy intake from preintervention to postintervention. APPLICATIONS: This defined, in-home, prenatal nutrition intervention protocol can be used by providers of prenatal nutrition services to document outcomes of prenatal nutrition care in high-risk women. Use of a defined protocol will facilitate collection of meaningful outcomes data by service providers.

Adolescent↗

PubMed1997

Influence of gender on in-hospital clinical and angiographic outcomes and on one-year follow-up in the New Approaches to Coronary Intervention (NACI) registry.

Higher complication rates and lower success rates for treatment of women compared with men have been reported in prior studies of coronary angioplasty and in most early reports of outcome with new coronary interventional devices. In multivariate analysis this has been attributed largely to older age and other unfavorable clinical characteristics. These results are reflected in the current guidelines for coronary angioplasty. Women in prior studies have also had different distributions of vessel and lesion characteristics, but the influence of these differences on the outcome of new-device interventions have not been adequately evaluated. This article evaluates the influence of gender on clinical and angiographic characteristics, interventional procedure and complications, angiographic success, and clinical outcomes at hospital discharge and 1-year follow-up, as observed in the New Approaches to Coronary Intervention (NACI) registry. The NACI registry methodology has been reported in detail elsewhere in this supplement. This study focuses on the 90% of patients-975 women and 1,880 men-who had planned procedures with a single new device and also had angiographic core laboratory readings. Women compared with men were older, had more recent onset of coronary ischemic pain that was more severe and unstable, and had more frequent histories of other adverse clinical conditions. The distributions of several but not all angiographic characteristics before intervention were considered more favorable to angioplasty outcome in women. Differences were observed in device use and procedure staging. Angiographically determined average gain in lumen diameter after new-device intervention, with or without balloon angioplasty, was significantly less in women (1.38 mm) than in men (1.53 mm; p < 0.001); this 0.15 mm difference is consistent with the 0.16-mm smaller reference vessel lumen diameter of women. However, final percent diameter stenoses and TIMI flow and lesion compliance characteristics were similar. Among procedural complications, only treatment for hypotension, blood transfusion, and vascular repair occurred more often in women. More women than men were clinically unstable (2.1% vs 1.1%) or went directly to emergent coronary artery bypass graft surgery (CABG; 1.2% vs 0.6%) on leaving the interventional laboratory. However, in-hospital death (1.4% vs 1.1%), Q-wave myocardial infarction (MI) (0.9% vs 1.1%), and emergent CABG (1.5% vs 1.0%, for women and men, respectively) were not significantly different. Nonemergent CABG was more frequent in women (1.8% vs 0.9%; p < 0.05) and length of hospital stay after device intervention was longer (4.4 days vs 3.8 days in men; p < 0.01). In both univariate and multivariate analyses gender did not emerge as a significant variable in relation to the combined endpoint, death, Q-wave MI, or emergent CABG at hospital discharge. At 1-year follow-up more women than men reported improvement in angina (70% vs 62%) and fewer women than men had had repeat revascularization (32% vs 36%). Similar proportions were alive and free of angina, Q-wave MI and repeat revascularization (46% of women vs 45% of men). Although several procedure-related complications were more frequent in women than men after coronary interventions with new devices, no important disadvantages were observed for women in the rates of major clinical events at hospital discharge and at 1-year clinical follow-up. Additional studies are needed to evaluate the complex interplay of clinical, vessel, and lesion characteristics on success and complications of specific interventional techniques and to determine whether gender, per se, is a risk factor and whether gender specific interventional strategies may be beneficial.

Aged↗

PubMedDate not supplied

The effects of music interventions on anxiety in the patient after coronary artery bypass grafting.

OBJECTIVE: To examine the influence during the early postoperative period of selected nursing interventions on mood and anxiety of patients undergoing heart surgery. DESIGN: Prospective, repeated measures, quasiexperimental, random assignment. SETTING: The cardiovascular intensive care and progressive care units of a midwestern community hospital were used as the setting for this study. PATIENTS: Ninety-six patients who underwent elective, heart bypass surgery; the mean age of the subjects was 67 years, with an age range of 37 to 84 years. Most subjects were men (n = 65, 68%). OUTCOME MEASURES: Physiologic measures of anxiety and mood include blood pressure and heart rate. Additional measures included the use of Spielberger's state-trait anxiety inventory (STAI) and patient verbal ratings of both mood and anxiety with use of a numeric rating scale (NRS). INTERVENTION: Patients were randomly assigned to one of three groups: (1) music therapy, (2) music-video therapy, or (3) scheduled rest group. Subjects in the groups received their assigned 30-minute intervention at two episodes on postoperative days 2 and 3. Subjects had physiologic measures of blood pressure and heart rate measured immediately before the intervention and at 10-minute intervals throughout the intervention. Mood and anxiety were evaluated by having subjects use a NRS (i.e., 0 to 10) to give rating of mood and anxiety immediately before and after each session. Anxiety was further measured with the STAI. A baseline measure of STAI was taken before surgery; patients also completed the "state" anxiety tool before the intervention session on postoperative day 2 and on completion of the session on postoperative day 3. RESULTS: With use of an analysis of covariance (ANCOVA), subjects' mood ratings showed significant improvement in mood among subjects in the "music intervention" group after the second intervention when controlling for the preintervention rating of mood, F(2, 87) = 4.33, p = 0.016. However, no significant differences were reported for anxiety ratings as measured by the NRS and state anxiety instruments. With use of repeated measures analysis of variance (ANOVA), there were no significant interactions between the intervention groups and time for any of the physiologic variables. However, there were significant main effects over time for heart rate and systolic and diastolic blood pressure, which indicated a generalized physiologic relaxation response. CONCLUSIONS: Although none of the three interventions was overwhelmingly superior, the overall response by all intervention groups demonstrated a generalized relaxation response. It is also important to note that there was reduced anxiety and improved mood within all three groups.

Adult↗

PubMedDate not supplied

Effects of a modified group intervention with early-stage breast cancer patients.

The aim of this study was to investigate the clinical effectiveness of a psychiatric intervention program consisting of 5 weekly structured interventions and 3 additional group meetings every two months. Previous studies revealed that a 5 weekly structured intervention program was effective for alleviating psychological discomforts in Japanese breast cancer patients, and that the effectiveness persisted for 6 months for patients without lymph node metastasis or adjustment disorders. Since this 5-session intervention did not have persistent effects in patients with lymph node metastasis and/or adjustment disorders, 3 additional group meetings every two months were added after completion of the 5 weekly structured interventions. A total of 43 breast cancer patients completed the full program. The Profile of Mood States (POMS) scores were compared before, immediately after 5 sessions, immediately after the 3 additional interventions, and 6 months after all programs. As analyzed by POMS scores, the clinical effectiveness of a structured group intervention program persisted for 6 months for patients even with nodal metastases and/or adjustment disorders. These findings of the present study suggested that the 5 weekly intervention program was sufficient for patients without lymph node metastasis or adjustment disorders. In contrast, this intervention program alone was insufficient for patients with nodal metastases and/or adjustment disorders. For them, a new psychiatric intervention program consisting of 5 weekly structured interventions and 3 additional group meetings every two months were effective and sufficient.

Adjustment Disorders↗

PubMed2000

[Intervention of the family physician in the diagnosis of cancer].

OBJECTIVE: To find the intervention of family doctors (FD) in diagnosing tumour pathology. DESIGN: Retrospective descriptive study. SETTING: Urban primary care centre. PATIENTS: Patients over 14 diagnosed with cancer. MEASUREMENTS: Selection of patients from the computerised records between November 1989 and March 1997. Review of clinical histories, analysing: 1. Personal details, 2. Type of cancer, 3. Intervention of the FD in the diagnosis, 4. Symptom of initial consultation, 5. Further tests requested by FD, 6. Interval between consultation and diagnosis, 7. Survival and 8. interval between diagnosis and death. FD intervention in diagnosis was evaluated: 1. Impossible intervention, 2. No intervention, with suspect signs not valued (SSNV) or with suspect signs valued (SSV), 3. Diagnostic intervention, incomplete (Iin) or complete (Ico). RESULTS: 438 tumours were detected: in 256 men (59%) and 171 women (41%). The most common kind in men was lung cancer (46 cases, 17%), and in women breast cancer (59 cases, 34%). In 233 cases (53%) the intervention of the FD was impossible. In 29 cases (6.5%) the FD's intervention was nil (15 cases with SSNV, 14 cases with SSV). Of the 174 cases (39.6%) in which the FD intervened, full diagnosis was made in 40% (69 cases). The mean of the interval between the first consultation and the diagnosis was significantly less when FD intervention existed, at 1.95 months (CI, 0.63-1.06) in Ico and 2.9 months (CI, 0.51-2.19) in Iin, than when there was no intervention, with delays of 5.58 months (CI, 1.46-3.53) with SSNV and 10.5 months (CI, 8.45-12.54) with SSV (p = 0.000). CONCLUSIONS: The family doctor can play an important part in cancer diagnosis. His/her active intervention can reduce the interval between consultation and diagnosis.

Adult↗

PubMed2004

The influence of maternity units' intrapartum intervention rates and midwives' risk perception for women suitable for midwifery-led care.

OBJECTIVE: to test the hypothesis that midwives working in higher intervention units would have a higher perception of risk for the intrapartum care of women suitable for midwifery-led care than midwives working in lower intervention units. METHODS: an initial retrospective analysis of the computerised records of 9887 healthy Caucasian women in spontaneous labour enabled the categorisation of 11 units as either 'lower intrapartum intervention' or 'higher intrapartum intervention' units. A survey of the midwives involved in intrapartum care in these 11 units, using standardised scenario questionnaires, was used to investigate midwives' options for intrapartum interventions, their perceptions of intrapartum risk and the accuracy of these perceptions in the light of actual maternity outcomes. FINDINGS: midwives working in maternity units that had a higher level of intervention generally perceived intrapartum risks to be higher than midwives working in lower intervention units. However, midwives generally underestimated the ability of women to progress normally and overestimated the advantages of technological interventions, in particular epidural analgesia. CONCLUSIONS: variations in intrapartum care cannot be solely explained by the characteristics of the women. The influence of the workplace culture plays a significant role in shaping midwives' perceptions of risk, but it seems even more likely that the medicalisation of childbirth has had an influence on midwives' appreciation of intrapartum risks. Intervention rates for low-risk births are often higher than recommended by research. The level of interventions varies across hospitals and higher rates are associated with higher perception of risk by midwives. Attention needs to be given to the influence the workplace plays in shaping midwives' perception of risk; and to the effect of organisational culture on intervention rates.

Adult↗

PubMed2003

A systematic review of psychosocial outcomes following education, self-management and psychological interventions in diabetes mellitus.

Self-management and psychological interventions for diabetes have become increasingly common and have shown some positive impact on glycemic control. The association of such interventions with psychosocial outcomes is however, less clear. The current review examines the impact of these interventions on psychosocial outcomes including depression, anxiety, adjustment and quality of life. A systematic search of the literature was performed on Medline, Embase and Psychlit. Reference lists were screened for studies that met inclusion/exclusion criteria. Studies were coded on outcomes both over time and relative to control groups. In addition studies were classified as being principally educational, self-management or psychological in type, and the different components in the intervention were determined. Thirty-six studies were identified. Detrimental effects were not generally seen following any type of intervention. Depression seemed to be particularly improved following psychological interventions, whilst quality of life improved more following self-management interventions. A number of methodological issues, such as the specificity of measure used, characteristics of the population and type of intervention were however, influential in the impact of interventions on outcomes. It is recommended that future studies would benefit from being larger with controlled designs, using diabetes specific measures and providing clearer descriptions of intervention components. This will allow greater understanding of what contexts different interventions are most suited to, and which components are key to, improving psychological well-being and quality of life.

Adult↗

PubMed2000

Cost-effectiveness of lifestyle and structured exercise interventions in sedentary adults: results of project ACTIVE.

BACKGROUND: Project ACTIVE was a randomized clinical trial comparing two physical activity interventions, lifestyle and traditional structured exercise. The two interventions were evaluated and compared in terms of cost effectiveness and ability to enhance physical activity among sedentary adults. DESIGN: This was a randomized clinical trial. SETTING/ PARTICIPANTS: The study included 235 sedentary but healthy community-dwelling adults. INTERVENTION: A center-based lifestyle intervention that consisted of behavioral skills training was compared to a structured exercise intervention that included supervised, center-based exercise. MAIN OUTCOME MEASURES: The main outcome measures of interest included cost, cardiorespiratory fitness, and physical activity. RESULTS: Both interventions were effective in increasing physical activity and fitness. At 6 months, the costs of the lifestyle and structured interventions were, respectively, $46.53 and $190.24 per participant per month. At 24 months these costs were $17.15 and $49.31 per participant per month. At both 6 months and 24 months, the lifestyle intervention was more cost-effective than the structured intervention for most outcomes measures. CONCLUSIONS: A behaviorally-based lifestyle intervention approach in which participants are taught behavioral skills to increase their physical activity by integrating moderate-intensity physical activity into their daily lives is more cost-effective than a structured exercise program in improving physical activity and cardiorespiratory health. This study represents one of the first attempts to compare the efficiency of intervention alternatives for improving physical activity among healthy, sedentary adults.

Adult↗

PubMed2003

Environmental interventions for eating and physical activity: a randomized controlled trial in middle schools.

BACKGROUND: Our objective was to evaluate the effects of environmental, policy, and social marketing interventions on physical activity and fat intake of middle school students on campus. DESIGN: Twenty-four middle schools were randomly assigned to intervention or control conditions. Baseline measures were collected in spring 1997, and interventions were conducted during the 1997-1998 and 1998-1999 school years SETTING/PARTICIPATION: The schools had mean enrollments of 1109, with 44.5% nonwhite students. Over 2 years, physical activity interventions were designed to increase physical activity in physical education classes and throughout the school day. Nutrition interventions were designed to provide and market low-fat foods at all school food sources, including cafeteria breakfasts and lunches, a la carte sources, school stores, and bag lunches. School staff and students were engaged in policy change efforts, but there was no classroom health education. MAIN OUTCOMES MEASURES: Primary outcomes were measured by direct observation and existing records. RESULTS: Randomized regression models (N =24 schools) revealed a significant intervention effect for physical activity for the total group (p <0.009) and boys (p <0.001), but not girls (p <0.40). The intervention was not effective for total fat (p <0.91) or saturated fat (p <0.79). Survey data indicated that the interventions reduced reported body mass index for boys (p <0.05). CONCLUSIONS: Environmental and policy interventions were effective in increasing physical activity at school among boys but not girls. The interventions were not effective in reducing fat intake at school. School environmental and policy interventions have the potential to improve health behavior of the student population, but barriers to full implementation need to be better understood and overcome.

Adolescent↗

PubMed1998

Effects of interventions in health care settings on physical activity or cardiorespiratory fitness.

INTRODUCTION: This paper reviews studies of physical activity interventions in health care settings to determine effects on physical activity and/or fitness and characteristics of successful interventions. METHODS: Studies testing interventions to promote physical activity in health care settings for primary prevention (patients without disease) and secondary prevention (patients with cardiovascular disease [CVD]) were identified by computerized search methods and reference lists of reviews and articles. Inclusion criteria included assignment to intervention and control groups, physical activity or cardiorespiratory fitness outcome measures, and, for the secondary prevention studies, measurement 12 or more months after randomization. The number of studies with statistically significant effects was determined overall as well as for studies testing interventions with various characteristics. RESULTS: Twelve studies of primary prevention were identified, seven of which were randomized. Three of four randomized studies with short-term measurement (4 weeks to 3 months after randomization), and two of five randomized studies with long-term measurement (6 months after randomization) achieved significant effect on physical activity. Twenty-four randomized studies of CVD secondary prevention were identified; 13 achieved significant effects on activity and/or fitness at twelve or more months. Studies with measurement at two time points showed decaying effects over time, particularly if the intervention were discontinued. Successful interventions contained multiple contacts, behavioral approaches, supervised exercise, provision of equipment, and/or continuing intervention. Many studies had methodologic problems such as low follow-up rates. CONCLUSION: Interventions in health care settings can increase physical activity for both primary and secondary prevention. Long-term effects are more likely with continuing intervention and multiple intervention components such as supervised exercise, provision of equipment, and behavioral approaches. Recommendations for additional research are given.

Adult↗