Use of an orientation clinic to reduce failed new patient appointments in primary care

Patients who fail to attend initial appointments reduce clinic efficiency. To maximize attendance by newly referred outpatients, we introduced a mandatory group orientation clinic for all new patients and determined its effects on no-show rates. Orientation clinic also provided health care screening and opportunities for patient feedback. The new patient noshow rate for initial provider visits decreased significantly from 45% before institution of orientation clinic to 18% aftewards (P<.0001). The total no-show (patients who failed to attend orientation clinic or an initial provider visit) rate of the postintervention group was 51% (P=.28, compared with before the intervention). This intervention improved the efficiency and minimized the wasted time of our clinicians. Presented at the annual meeting of the Society of General Internal Medicine, San Francisco, Calif, April 1999.     

Delivering effective primary care to older adults: a randomized, controlled trial of the senior resource team at group health cooperative

OBJECTIVES: To assess the effect of a team of geriatrics specialists on the practice style of primary care providers (PCPs) and the functioning of their patients aged 75 and older.
DESIGN: Randomized, controlled trial.
SETTING: Two primary care clinics in the Seattle, Washington, area.
PARTICIPANTS: Thirty-one PCPs and 874 patients aged 75 and older.
INTERVENTION: An interdisciplinary team of geriatrics specialists worked with patients and providers to enhance the geriatric focus of care.
MEASUREMENTS: Main outcomes were a practice style reflecting a geriatric orientation and patient scores on the physical and affect subscales of the Arthritis Impact Measurement Scale 2—Short Form. Secondary outcomes were hospitalizations, incident disability in activities of daily living (ADLs), and PCP perceptions of the intervention. Death rates were also assessed.
RESULTS: Intervention providers screened significantly more for geriatric syndromes at 12 months, but this finding did not persist at 24 months. There were no significant differences in adequate hypertension control or high-risk prescribing at 12 or 24 months of follow-up. There were no significant differences in patient functioning or significant differences in hospitalization rates at either time point. Meaningful differences were observed in ADL disability at 12 but not 24 months. PCPs viewed the intervention favorably. Seventy-eight participants died over the 24 months of follow-up; the proportion dying was higher in the intervention group (11.4% in intervention group vs 7.1% of controls, P =.03).
CONCLUSION: The addition of an interdisciplinary geriatric team was acceptable to PCPs and had some effect on care of geriatric conditions but little effect on patient function or the use of inpatient care and was associated with greater mortality.     

Dental and radiographic findings as predictors of osteoporosis in postmenopausal women

Aim:   The objective of this study was to evaluate the relationship between dental findings and osteoporosis in postmenopausal women.
Methods:   One hundred and eight postmenopausal women were recruited for the study. All participants underwent dual X-ray absorptiometry (DXA). The number of remaining teeth, clinical attachment loss, pocket depth and mobility of each tooth were determined. Radiodensitometric analyses were performed on digital periapical radiographs utilizing an aluminum stepwedge technique. The appearance of inferior mandibular cortex posterior of the mental foramina region was scored according to the classification by Klemetti.
Results:   The number of remaining teeth, attachment loss values, Klemetti Index scores and the radiodensitometric scores showed a significant relationship with skeletal bone density.
Conclusion:   Tooth loss, an increased clinical attachment level, reduced density on digital periapical radiographs and an eroded appearance of the inferior mandibular cortex in panoramic radiographs are associated with low-skeletal bone mineral density.     

Brief report: Risk factors for pneumococcal vaccine refusal in adults

Background: Invasive pneumococcal disease is a significant cause of morbidity and mortality in the United States. Despite availability of an effective vaccine, many patients refuse vaccination.
Objective: To investigate patient characteristics and features of the patient–provider relationship associated with pneumococcal vaccine refusal.
Design: Case–control study using chart review.
Patients: Five hundred adults from the medical clinics of a 1,000-bed inner-city teaching hospital.
Measurements and Main Results: Independent risk factors for pneumococcal vaccine refusal included patient–provider gender discordance (odds ratio (OR)=2.09, 95% confidence interval (CI) 1.07 to 4.09); a visit to a not-usual provider at the time of vaccine offering (OR=2.26, 95% CI 1.13 to 4.49); never having received influenza vaccination (OR=7.44, 95% CI 3.76 to 14.76); prior pneumococcal vaccine refusals (OR=3.45, 95% CI 1.60 to 7.43); and a history of ever having refused health maintenance tests (OR=2.86, 95% CI 1.40 to 5.84).
Conclusions: We have identified both patient factors and factors related to the patient–provider relationship that are risk factors for pneumococcal vaccine refusal. By identifying patients at risk for pneumococcal vaccine refusal, efforts to increase vaccination rates can be better targeted.     

The Healthy Moms Study: the efficacy of brief alcohol intervention in postpartum women

Background:  The prevention and treatment of alcohol use disorders among women of reproductive age have been well described. However, there is limited information on women specifically during the postpartum period. This period in a woman's life is a time of transition and it provides an ideal opportunity for primary care providers to intervene.
Purpose:  The goal of this report was to present the results of a brief alcohol intervention conducted in 34 obstetrical practices with women seeking routine postpartum care.
Methods:  A randomized clinical trial was conducted from 2002 to 2005 in a diverse sample of women located in 15 Wisconsin counties. This report presents 6-month follow-up data.
Results:  A total of 8,706 women were screened for high-risk alcohol use during routine postpartum care with 997 (12%) of these women testing positive for at-risk drinking. A total of 235 women met inclusion criteria and were randomized to either "usual care" or "brief intervention." The 4-session intervention was delivered by outpatient obstetrical nurses and research staff. The mean age of the women in the sample was 28, 19.3% were from minority groups, 60.8% were married, 53.2% reported current tobacco use, and 17.9% had used marijuana in the previous 30 days. At the 6 month follow-up appointment, there were significant reductions in mean number of total drinks in the previous 28 days ( p  < 0.013), number of drinking days ( p  < 0.024) and heavy drinking days ( p  < 0.019). In addition to a statistical difference between groups, there was a 19% difference in the mean number of drinks and number of drinking days, and a 36% difference in the number of heavy drinking days in favor of the intervention group.
Conclusion:  The findings of the Healthy Moms Trial support the implementation of brief alcohol intervention during the postpartum period.     

Achieving Effective Antidepressant Pharmacotherapy in Primary Care: The Role of Depression Care Management in Treating Late-Life Depression

OBJECTIVES: To estimate the effect of an evidence-based depression care management (DCM) intervention on the initiation and appropriate use of antidepressant in primary care patients with late-life depression.
DESIGN: Secondary analysis of data from a randomized trial.
SETTING: Community, primary care.
PARTICIPANTS: Randomly selected individuals aged 60 and older with routine appointments at 20 primary care clinics randomized to provide a systematic DCM intervention or care as usual.
METHODS: Rates of antidepressant use and dose adequacy of patients in the two study arms were compared at each patient assessment (baseline, 4, 8, and 12 months). For patients without any antidepressant treatment at baseline, a longitudinal analysis was conducted using multilevel logistic models to compare the rate of antidepressant treatment initiation, dose adequacy when initiation was first recorded, and continued therapy for at least 4 months after initiation between study arms. All analyses were conducted for the entire sample and then repeated for the subsample with major or clinically significant minor depression at baseline.
RESULTS: Rates of antidepressant use and dose adequacy increased over the first year in patients assigned to the DCM intervention, whereas the same rates held constant in usual care patients. In longitudinal analyses, the DCM intervention had a significant effect on initiation of antidepressant treatment (adjusted odds ratio (OR)=5.63, P <.001) and continuation of antidepressant medication for at least 4 months (OR=6.57, P =.04) for patients who were depressed at baseline.
CONCLUSIONS: Evidence-based DCM models are highly effective at improving antidepressant treatment in older primary care patients.     

Increasing breast and cervical cancer screening in low-income women

OBJECTIVE: To determine if women would have higher breast and cervical cancer screening rates if lay health advisers recommended screening and offered a convenient screening opportunity. DESIGN: Controlled trial. SETTING: Urban county teaching hospital. PARTICIPANTS: Women aged 40 years and over attending appointements in several non-primary-care outpatient clinics. INTERVENTIONS: Lay health advisers assessed the participants’ breast and cervical cancer screening status and offered women in the intervention group who were due for screening an appointment with a female nurse practitioner. MEASUREMENTS AND MAIN RESULTS: Screening rates at base-line and at follow-up 1 year after the intervention were determined. At follow-up, the mammography rate was 69% in the intervention group versus 63% in the usual care group (p=.009), and the Pap smear rate was 70% in the intervention group versus 63% in the usual care group (p=.02). In women who were due for screening at baseline, the mammography rate was 60% in the intervention group versus 50% in the usual care group (p=.006), and the Pap smear rate was 63% in the intervention group versus 50% in the usual care group (p=.002). The intervention was effective across age and insurance payer strata, and was particularly effective in Native American women. CONCLUSIONS: Breast and cervical cancer screening rates were improved in women attending non-primary-care outpatient clinics by using lay health advisers and a nurse practitioner to perform screening. The effect was strongest in women in greatest need of screening. Presented in part at the annual meeting of the Society of General Internal Medicine, Washington, D.C., May 2, 1996. This research was supported by a grant (R01-CA52994-02) from the National Cancer Institute, Dr. Margolis was supported by an American Cancer Society Clinical Oncology Career Development Award for Primary Care Physicians while this work was carried out.     

Patients and computers as reminders to screen for diabetes in family practice

BACKGROUND: In New Zealand, more than 5% of people aged 50 years and older have undiagnosed diabetes; most of them attend family practitioners (FPs) at least once a year. OBJECTIVES: To test the effectiveness of patients or computers as reminders to screen for diabetes in patients attending FPs. DESIGN: A randomized-controlled trial compared screening rates in 4 intervention arms: patient reminders, computer reminders, both reminders, and usual care. The trial lasted 2 months. The patient reminder was a diabetes risk self-assessment sheet filled in by patients and given to the FP during the consultation. The computer reminder was an icon that flashed only for patients considered eligible for screening. PARTICIPANTS: One hundred and seven FPs. MEASUREMENTS: The primary outcome was whether each eligible patient, who attended during the trial, was or was not tested for blood glucose. Analysis was by intention to treat and allowed for clustering by FP. RESULTS: Patient reminders (odds ratio [OR] 1.72, 95% confidence interval [CI] 1.21, 2.43), computer reminders (OR 2.55, 1.68, 3.88), and both reminders (OR 1.69, 1.11, 2.59) were all effective compared with usual care. Computer reminders were more effective than patient reminders (OR 1.49, 1.07, 2.07). Patients were more likely to be screened if they visited the FP repeatedly, if patients were non-European, if they were "regular" patients of the practice, and if their FP had a higher screening rate prior to the study. CONCLUSIONS: Patient and computer reminders were effective methods to increase screening for diabetes. However, the effects were not additive.     

An Outpatient Multifactorial Falls Prevention Intervention Does Not Reduce Falls in High-Risk Elderly Danes

OBJECTIVES: To evaluate the effect of multifactorial fall prevention in community-dwelling people aged 65 and older in Denmark.
DESIGN: Randomized, controlled clinical trial.
SETTING: Geriatric outpatient clinic at Glostrup University Hospital.
PARTICIPANTS: Three hundred ninety-two elderly people, mean age 74, 73.7% women, who had visited the emergency department or had been hospitalized due to a fall.
INTERVENTION: Identification of general medical, cardiovascular, and physical risk factors for falls and individual intervention in the intervention group. Participants in the control group received usual care.
MEASUREMENTS: Falls were registered prospectively in falls diaries, with monthly telephone calls for collection of data. Outcomes were fall rates and proportion of participants with falls, frequent falls, and injurious falls in 12 months.
RESULTS: Groups were comparable at baseline. Follow-up exceeded 90.0%. A total of 422 falls were registered in the intervention group, 398 in the control group. Intention-to-treat analysis revealed no effect of the intervention on fall rates (relative risk=1.06, 95% confidence interval (CI)=0.75–1.51), proportion with falls (odds ratio (OR)=1.20, 95% CI 0.81–1.79), frequent falls (OR=0.97, 95% CI=0.60–1.56), or injurious falls (OR=0.97, 95% CI=0.57–1.62).
CONCLUSION: A program of multifactorial fall prevention aimed at elderly Danish people experiencing at least one injurious fall was not effective in preventing further falls.     

Effect of voluntary weight loss on bone mineral density in older overweight women

OBJECTIVES: To examine the effect of diet and exercise-induced weight loss on bone mineral density in overweight postmenopausal women DESIGN: A 1-year prospective, randomized clinical trial. SETTING: Two university medical school research centers. PARTICIPANTS: Sixty-seven overweight postmenopausal women, a subset of the women who participated in the Trial of Nonpharmacological Interventions in the Elderly (TONE) to control hypertension. The participants were assigned randomly to one of four groups: usual care, weight loss only, sodium restriction only, or combined weight loss/sodium restriction. INTERVENTION: All TONE participants in the treatment groups attended regular dietary intervention sessions to lose weight, reduce sodium intake, or both that they might refrain from using antihypertensive medications for a period of 15 to 36 months (median = 29 months). MEASUREMENTS: Bone mineral density (BMD) assessed by dual energy X-ray absorptiometry (DXA), serum and urine markers of bone metabolism, and other demographic and clinical data were collected at baseline, 6 months, and 12 months. RESULTS: Women assigned to the weight loss interventions lost 9.2 +/- 1.2 lbs (mean +/- SE) at 6 months and 7.7 +/- 2.0 lbs at 12 months compared with 1.8 +/- 1.0 lbs at 6 months and 1.9 +/- 1.6 lbs at 12 months for those assigned to no weight loss intervention (P < .0001). Weight loss was correlated with a decrease in total body BMD (P = .004) and an increase in osteocalcin (P = .004) after controlling for baseline bone measures, intervention assignment, and other baseline covariates. Regression analyses indicated that total body BMD decreased by 6.25 +/- 2.06 g/cm2 x 10-4 for each pound of weight loss. CONCLUSIONS: Voluntary weight loss in overweight postmenopausal women is associated with modest decrease in total body BMD. Clinicians recommending weight loss for older postmenopausal women may need to include recommendations for reducing the risk of bone loss.     

Randomized trial examining the effect of two prostate cancer screening educational interventions on patient knowledge,preferences, and behaviors

OBJECTIVE: To assess the effect of video and pamphlet interventions on patient prostate cancer (CaP) screening knowledge, decision-making participation, preferences, and behaviors. DESIGN: Randomized, controlled trial. SETTING: Four midwestern Veterans Affairs medical facilities. PATIENTS/PARTICIPANTS: One thousand, one hundred fifty-two male veterans age 50 and older with primary care appointments at participating facilities were randomized and 893 completed follow-up. INTERVENTIONS: Patients were randomized to mailed pamphlet, mailed video, or usual care/control. MEASUREMENTS AND MAIN RESULTS: Outcomes assessed by phone survey 2 weeks postintervention included a 10-item knowledge index; correct responses to questions on CaP natural history, treatment efficacy, the prostate-specific antigen (PSA)'s predictive value, and expert disagreement about the PSA; whether screening was discussed with provider; screening preferences; and PSA testing rates. Mean knowledge index scores were higher for video (7.44; P = .001) and pamphlet (7.26; P = .03) subjects versus controls (6.90). Video and pamphlet subjects reported significantly higher percentages of correct responses relative to controls to questions on CaP natural history (63%, 63%, and 54%, respectively); treatment efficacy (19%, 20%, and 5%), and expert disagreement (28%, 19%, and 8%), but not PSA accuracy (28%, 22%, and 22%). Pamphlet subjects were more likely than controls to discuss screening with their provider (41% vs 32%; P = .03) but video subjects were not (35%; P = .33). Video and pamphlet subjects were less likely to intend to have a PSA, relative to controls (63%, 65%, and 74%, respectively). PSA testing rates did not differ significantly across groups. CONCLUSIONS: Mailed interventions enhance patient knowledge and self-reported participation in decision making, and alter screening preferences. The pamphlet and video interventions evaluated are comparable in effectiveness. The lower-cost pamphlet approach is an attractive option for clinics with limited resources.     

Effectiveness of multidimensional exercises for the treatment of stress urinary incontinence in elderly community-dwelling Japanese women: a randomized, controlled, crossover trial

OBJECTIVES: To evaluate the effectiveness of pelvic floor muscle (PFM) and fitness exercises in reducing urine leakage in elderly women with stress urinary incontinence (UI).
DESIGN: Randomized, crossover, follow-up trial.
SETTING: Urban community in Japan.
PARTICIPANTS: Seventy women aged 70 and older who reported urine leakage one or more times per month; 35 were randomly assigned to intervention and the other 35 to control.
INTERVENTION: The intervention group attended an exercise class aimed at enhancing PFMs and fitness. Duration of the exercise was 60 minutes per session twice a week for 3 months. After 3 months of exercise, the intervention group was followed for 1 year.
MEASUREMENTS: Body mass index (BMI), urine leakage, walking speed, and muscle strength were measured at baseline, after the intervention, and at follow-up.
RESULTS: In the intervention group, maximum walking speed and adductor muscle strength increased significantly after the intervention; there were no significant changes in the control group. After 3 months of exercise, 54.5% of the intervention group and 9.4% of the control group reported being continent. Within the cured group of UI, a significantly higher proportion had decreased their BMI at 3 months ( P =.03) and increased walking speed at 3 ( P =.04) and 12 ( P =.047) months.
CONCLUSION: Decrease in BMI and increase in walking speed may contribute to the treatment of UI, although the data do not support a positive correlation between strengthening of adductor muscle and improvement of UI, which needs more research.     

Are patients of women physicians screened more aggressively?

OBJECTIVE: To determine the effects of physician gender on rates of Pap testing, mammography, and cholesterol testing when identifying and adjusting for demographic, psycho-social, and other patient variables known to influence screening rates. DESIGN: A prospective design with baseline and six-month follow-up assessments of patients’ screening status. SETTING: Twelve community-based group family practice medicine offices in North Carolina. PARTICIPANTS: 1,850 adult patients, aged 18–75 years (six-month response rate, 83%), each of whom identified one of 37 physicians as being his or her regular care provider. MAIN RESULTS: Where screening was indicated at baseline, the patients of the women physicians were 47% more likely to get a Pap test [odds ratio (OR)=1.47, 95% confidence interval (CI)=1.05, 2.04] and 56% more likely to get a cholesterol test (OR=1.56, 95% CI=1.08, 2.24) during the study period than were the patients of the men physicians. For mammography, the younger patients (aged 35–39 years) of the women physicians were screened at a much higher rate than were the younger patients of the men physicians (OR=2.69, 95% CI=0.98, 7.34); however, at older ages, the patients of the women and the men physicians had similar rates of screening. CONCLUSIONS: In general, the patients of the women physicians were screened at a higher rate than were the patients of the men physicians, even after adjusting for important patient variables. These findings were not limited to gender-specific screening activities (e.g.. Pap testing), as in some previous studies. However, the patients of the women physicians were aggressively screened for breast cancer at the youngest ages, where there is little evidence of benefit from mammography. Larger studies are needed to determine whether this pattern of effects reflects a broader phenomenon in primary care.     

An emergency medical services program to promote the health of older adults

OBJECTIVES: To evaluate the feasibility and effect of an emergency medical services (EMS) program that screened, educated, and referred older adults with unmet needs. DESIGN: A cluster sample design evaluation of an intervention conducted by EMS in one of two communities. SETTING: Two rural communities in upstate New York. PARTICIPANTS: Two hundred fifty-eight intervention-group and 143 control-group community-dwelling older adults receiving emergency care from participating EMS agencies between February 2004 and June 2005. INTERVENTION: EMS providers screened intervention group patients to identify those at risk for falls, influenza, and pneumococcal infections and provided patients educational materials. Patients' physicians were notified of screening results to provide interventions. Control group patients were provided usual care. MEASUREMENTS: Variables included patient demographic and clinical characteristics, the proportion of eligible patients screened, patient risk during EMS care and 14 days later, and patient recollection of receiving educational materials and conversations with physicians regarding needs. RESULTS: Follow-up was successful in 245 (61%) patients. Approximately 80% of intervention-group patients were successfully screened for each item. No differences were identified for characteristics collected at the time of EMS care, but a notable number of patients were at risk for each item. No differences existed between the control or intervention group for process measures such as recollection of receiving educational materials. For outcome measures, only an improvement in pneumococcal vaccination levels was found. CONCLUSION: EMS screening of older adults during emergency responses is feasible, but a simple intervention of providing educational materials to patients during emergency responses and faxing notifications to physicians appears insufficient to address patients' needs.     

Improving Colorectal Cancer Screening Among the Medically Underserved: A Pilot Study within a Federally Qualified Health Center

Background Colorectal cancer screening rates remain low, especially among low-income and racial/ethnic minority groups. Objective We pilot-tested a physician-directed strategy aimed at improving rates of recommendation and patient colorectal cancer screening completion at 1 federally qualified health center serving low-income, African-American and Hispanic patients. Colonoscopy was specifically targeted. Design Single arm, pretest–posttest design. Setting Urban. Patients 154 screening-eligible, yet nonadherent primary care patients receiving care at an urban, federally qualified health center. Intervention 1) manually tracking screening-eligible patients, 2) mailing patients a physician letter and brochure before medical visits, 3) health literacy training to help physicians improve their communication with patients to work to resolution, and 4) establishing a “feedback loop” to routinely monitor patient compliance. Measurement Chart review of whether patients received a physician recommendation for screening, and completion of any colorectal cancer screening test 12 months after intervention. Physicians recorded patients’ qualitative reasons for noncompliance, and a preliminary cost-effectiveness analysis for screening promotion was also conducted. Results The baseline screening rate was 11.5%, with 31.6% of patients having received a recommendation from their physician. At 1-year follow-up, rates of screening completion had increased to 27.9 percent (p < .001), and physician recommendation had increased to 92.9% (p < .001). Common reasons for nonadherence included patient readiness (60.7%), competing health problems (11.9%), and fear or anxiety concerning the procedure (8.3%). The total cost for implementing the intervention was $4,676 and the incremental cost-effectiveness ratio for the intervention was $106 per additional patient screened by colonoscopy. Conclusions The intervention appears to be a feasible means to improve colorectal cancer screening rates among patients served by community health centers. However, more attention to patient decision making and education may be needed to further increase screening rates.     

Anemia and 9-Year Domain-Specific Cognitive Decline in Community-Dwelling Older Women: The Women's Health and Aging Study II

OBJECTIVES: To test the hypothesis that anemia (hemoglobin <12 g/dL) is associated with a faster rate of cognitive decline over 9 years in a community-dwelling sample of women aged 70 to 80 at baseline.
DESIGN: A population-based, prospective cohort study.
SETTING: East Baltimore, Maryland.
PARTICIPANTS: Four hundred thirty-six women sampled to be representative of the two-thirds least-disabled women aged 70 to 80 at baseline (1994–1996).
MEASUREMENTS: Nine-year trajectories of cognitive decline, analyzed using linear random effects models, in the domains of immediate verbal recall, delayed verbal recall, psychomotor speed, and executive function.
RESULTS: At baseline and after adjustment for demographic and disease covariates, women with anemia were slower to complete a test of executive function; the difference in baseline function between women with anemia and those without was −0.43 standard deviations (SDs) (95% confidence interval (CI)=−0.74 to −0.13) on the Trail Making Test Part B. During follow-up, anemia was associated with a faster rate of decline in memory. Between baseline and Year 3, the difference in the rates of decline between women with anemia and those without was −0.18 SDs per year (95% CI=−0.29 to −0.06) on the Hopkins Verbal Learning Test (HVLT) and −0.15 SDs per year (95% CI=−0.26 to −0.04) on the HVLT-Delayed.
CONCLUSION: Anemia was associated with poorer baseline performance on a test of executive function and with faster rates of decline on tests of immediate and delayed verbal recall. If this relationship is causal, it is possible that treatment of anemia could prevent or postpone cognitive decline.     

Bone mass measurements the case for selected screening?

Osteoporosis, a consequence of loss of bone mass, results in serious health and economic problems, particularly fractures of the hip and spine. Fractures are, in the majority of cases, the result of low bone mineral density (BMD). Technology is now available that allows accurate and sensitive measurement of BMD. The state of the art technology is dual x-ray absorptiometry (DXA), which, unfortunately, is not widely available and is relatively expensive. BMD measurement by DXA is the most individually objective predictor of fracture risk and, therefore, may be a reasonable method for universal screening of women. The pros and cons of mass screening to identify women with low bone mass and increased fracture risk are discussed. (Trends Endocrinol Metab 1997;8:157-160). (c) 1997, Elsevier Science Inc.     

Implementation of on-site screening sigmoidoscopy positively influences utilization by primary care providers.

BACKGROUND & AIMS: Sigmoidoscopy is an effective screening strategy for colorectal cancer that is not widely used by primary care providers. The aim of this study was to assess the impact of "academic detailing" in the form of an outreach educational seminar combined with implementation of on-site sigmoidoscopy services performed by university-based gastroenterologists on provider compliance. METHODS: A controlled trial was initiated at 9 urban neighborhood health centers, including 4 intervention and 5 comparison sites. Baseline data on provider attitudes and practice patterns were collected using a validated questionnaire. Outcome measures included a year 1 follow-up survey of provider attitudes and quarterly review of screening sigmoidoscopy referrals using appointment logs to assess utilization. RESULTS: Overall self-reported compliance rates for screening sigmoidoscopy increased by 36% (baseline, 24%; year 1, 60%) for the intervention group vs. only 7% (baseline, 19%; year 1, 26%) for the comparison group (P = 0. 001). When stratified by site, compliance rates increased at each intervention site (range, 7%-92%) but at only 2 control sites. Use of screening sigmoidoscopy was also significantly greater at the intervention sites (47% vs. 4%; P 相似文献   

Electronic medical record reminder improves osteoporosis management after a fracture: a randomized, controlled trial

OBJECTIVES: Osteoporosis treatment rates after a fracture are low. This study evaluated methods to increase guideline-recommended osteoporosis care postfracture. DESIGN: Participants were randomly assigned to usual care or one of two interventions. Analysis of primary outcomes used electronic data and linear regression. SETTING: A Pacific Northwest nonprofit health maintenance organization. PARTICIPANTS: Female patients aged 50 to 89 who suffered a fracture in 1999 and had not received bone mineral density (BMD) measurement or medication for osteoporosis (n=311) and their primary care providers (n=159). INTERVENTION: Patient-specific clinical guideline advice to the primary care provider delivered by electronic medical record (EMR) message or electronic reminder to the provider plus an educational letter mailed to the patient. MEASUREMENTS: BMD measurement and osteoporosis medication. RESULTS: At 6 months, provider reminder resulted in 51.5% of patients receiving BMD measurement or osteoporosis medication, provider reminder plus patient education resulted in 43.1%, and usual care resulted in 5.9% (P<.001). The effect of provider advice combined with patient education was not significantly different from provider advice alone (P=.88). Patients aged 60 to 69 were 18% (95% confidence interval=3-34) more likely to receive BMD measurement or an osteoporosis medication than those aged 80 to 89. CONCLUSION: Patient-specific postfracture advice to the provider through an EMR message significantly increased BMD measurement and osteoporosis medication. As EMRs become more widespread, this intervention could improve osteoporosis management for many postfracture patients. Future research should identify barriers to and facilitators of care for older, high-risk patients.     

Effects of weight control during the menopausal transition on bone mineral density

BACKGROUND: Studies of weight loss and changes in bone mineral density (BMD) have primarily been short-term trials in obese subjects. OBJECTIVE: We examined the effects of a 5-yr intervention designed to prevent menopausal weight gain or promote modest weight loss on BMD in premenopausal women participating in the Women's Healthy Lifestyle Project. DESIGN: We enrolled 373 premenopausal women (age 44-50 yr) and randomly assigned them to either lifestyle intervention (175 women, low-fat dietary modification, weight loss, and physical activity intervention) or control group (198 women). BMD and body weight were measured at baseline, annual follow-up visits (18, 30, 42, and 54 months), and two postintervention follow-ups (66 and 78 months). BMD was measured by dual x-ray absorptiometry. RESULTS: Over the 54 months of intervention, women in the intervention group lost 0.4 kg, whereas control women gained 2.6 kg (P = 0.011). The intervention group experienced significantly greater hip bone loss (-0.20%/yr) than the control group (-0.03%/yr). During the postintervention, differences in rates of bone loss disappeared. When considering both menopausal status and use of hormone therapy (HT), the annualized BMD changes were lower in women reporting HT use; nevertheless, among women on HT, those who lost more than 3% body weight experienced greater total hip BMD loss (-0.25%/yr) compared with those who gained weight (-0.02%/yr) (P = 0.025). CONCLUSIONS: Women randomized to a lifestyle intervention aimed at preventing menopausal weight gain or promoting modest weight loss experienced greater rates of hip bone loss than control women.