Kimberly S. H. Yarnall

Primary care: is there enough time for prevention?

OBJECTIVES We sought to determine the amount of time required for a primary care physician to provide recommended preventive services to an average patient panel. METHODS We used published and estimated times per service to determine the physician time required to provide all services recommended by the US Preventive Services Task Force (USPSTF), at the recommended frequency, to a patient panel of 2500 with an age and sex distribution similar to that of the US population. RESULTS To fully satisfy the USPSTF recommendations, 1773 hours of a physicians annual time, or 7.4 hours per working day, is needed for the provision of preventive services. CONCLUSIONS Time constraints limit the ability of physicians to comply with preventive services recommendations.

Is There Time for Management of Patients With Chronic Diseases in Primary Care

PURPOSE Despite the availability of national practice guidelines, many patients fail to receive recommended chronic disease care. Physician time constraints in primary care are likely one cause. METHODS We applied guideline recommendations for 10 common chronic diseases to a panel of 2,500 primary care patients with an age-sex distribution and chronic disease prevalences similar to those of the general population, and estimated the minimum physician time required to deliver high-quality care for these conditions. The result was compared with time available for patient care for the average primary care physician. RESULTS Eight hundred twenty-eight hours per year, or 3.5 hours a day, were required to provide care for the top 10 chronic diseases, provided the disease is stable and in good control. We recalculated this estimate based on increased time requirements for uncontrolled disease. Estimated time required increased by a factor of 3. Applying this factor to all 10 diseases, time demands increased to 2,484 hours, or 10.6 hours a day. CONCLUSIONS Current practice guidelines for only 10 chronic illnesses require more time than primary care physicians have available for patient care overall. Streamlined guidelines and alternative methods of service delivery are needed to meet recommended standards for quality health care.

Minor depression in family practice: functional morbidity, co-morbidity, service utilization and outcomes

BACKGROUND Minor depression is a disabling condition commonly seen in primary care settings. Although considerable impairment is associated with minor depression, little is known about the course of the illness. Using a variety of clinical and functional measurements, this paper profiles the course of minor depression over a 1 year interval among a cohort of primary care patients. METHOD Patients at a university-based primary care facility were screened for potential cases of depression and selected into three diagnostic categories: an asymptomatic control group; patients with a diagnosis of major depression; and, a third category, defined as minor depression, consisting of patients who reported between two and four symptoms of depression, but who failed to qualify for a diagnosis of major depression. Functional status, service use, and physical, social and mental health were assessed at baseline and at 3-month intervals for the ensuing year. RESULTS Respondents with a baseline diagnosis of minor depression exhibited marked impairment on most measures both at baseline and over the following four waves. Their responses in most respects were similar to, although not as severe as, those of respondents with a baseline diagnosis of major depression. Both groups were considerably more impaired than asymptomatic controls. CONCLUSIONS Minor depression is a persistently disabling condition often seen in primary care settings. Although quantitatively less severe than major depression, it is qualitatively similar and requires careful assessment and close monitoring over the course of the illness.

Does a coexisting anxiety disorder predict persistence of depressive illness in primary care patients with major depression

We assessed whether a coexisting anxiety disorder predicts risk for persistent depression in primary care patients with major depression at baseline. Patients with major depression were identified in a 12-month prospective cohort study at a University-based family practice clinic. Presence of an anxiety disorder and other potential prognostic factors were measured at baseline. Persistent depressive illness (major depression, minor depression, or dysthymia) was determined at 12 months. Of 85 patients with major depression at baseline, 43 had coexisting anxiety disorder (38 with social phobia). The risk for persistent depression at 12 months was 44% greater [Risk Ratio (RR) = 1.44, 95% confidence interval (CI) 1.02-2.04] in those with coexisting anxiety. This risk persisted in stratified analysis controlling for other prognostic factors. Patients with coexisting anxiety had greater mean depressive severity [repeated measures analysis of variance (ANOVA), p < 0.04] and total disability days (54.9 vs 19.8, p < 0.02) over the 12-month study. Patients with social phobia had similar increased risk for persistent depression (RR = 1.40, 95% CI 0.98-2.00). A coexisting anxiety disorder indicates risk for persistent depression in primary care patients with major depression. Social phobia may be important to recognize in these patients. Identifying anxiety disorders can help primary care clinicians target patients needing more aggressive treatment for depression.

A tailored minimal self-help intervention to promote condom use in young women: results from a randomized trial.

Objective: To evaluate the efficacy of a theory-based tailored minimal self-help intervention to increase condom use among young women at risk for HIV/sexually transmitted disease (STD). Design: Randomized controlled trial on an intent-to-treat basis in two managed care plans, in Washington state and North Carolina, with follow-up at 3 and 6 months. Participants: A proactively recruited sample of 1210 heterosexually active, non-monogamous, non-pregnant women, aged 18–24 years recruited June 1999–April 2000; 85% completed the 6-month follow-up. Method: Arm 1 received usual care. Arm 2 received a mailed computer-generated self-help magazine, individually tailored on survey items including stage of readiness to use condoms, barriers to condom use, partner type; condom samples and a condom-carrying case were included in the packet; this was followed 3 months later by a tailored ‘booster’ newsletter. The a priori 6-month main outcomes were percentage of women using condoms during the previous 3 months (overall and by partner type) and proportion of total episodes of intercourse during which condoms were used in the previous 3 months. Results: Relative to usual care, intervention group women reported significantly more condom use overall [adjusted odds ratio (OR), 1.86; 95% confidence interval (CI), 1.32–2.65; P = 0.0005] and with recent primary partners (OR, 1.97; 95% CI, 1.37–2.86; P = 0.0003). They also reported using condoms for a higher proportion of intercourse episodes (52.7% versus 47.9%; P = 0.05). Significantly more intervention women carried condoms, discussed condoms with partners, and had higher self-efficacy to use condoms with primary partners. Conclusions: Tailored cognitive/behavioral minimal self-help interventions hold promise as HIV/STD prevention strategies for diverse populations of young at-risk women.

Ineffective use of condoms among young women in managed care.

Condoms must be used effectively in order to prevent pregnancy and the spread of HIV/STD. This study investigated two types of ineffective condom use, delayed condom use (initiated after penetration has occurred) and condom slippage and/or breakage. We estimated prevalence and identified predictors of ineffective condom use among young women at risk of STDs. The study used baseline survey data from a randomized trial of women 18-24 years old at two managed care sites; 779 participants who were recent condom users were included in this analysis. Forty-four per cent of the sample reported delayed condom use in the past three months and 19% reported condom slippage and/or breakage. In multivariate logistic regression, younger age, primary partner, lack of partner support, multiple recent sexual partners and using condoms for contraception were positively associated with delayed condom use. Correlates of condom slippage and/or breakage were non-white race/ethnicity and history of any STD. Greater frequency of condom use independently predicted both outcomes. Ineffective condom use was common in this sample of experienced condom users and predictors were different for each outcome. HIV/STD prevention interventions must address more specific aspects of condom use than have previously been their focus, especially when condom use is already high.

Computerized prompts for cancer screening in a community health center.

Background: We describe the implementation and subsequent use of a computerized health maintenance tracking system in a large, urban, North Carolina community health center (Lincoln Community Health Center) as part of a larger study designed to increase rates of mammography, Papanicolaou tests, and smoking cessation in low-income African-Americans. Methods: Clinicians from the Lincoln Community Health Center were involved in the design and implementation of the computer system. At each office visit, clinicians received a computerized encounter form indicating needed screening tests, counseling, and immunizations for each randomly selected study patient (n = 1318). Results: Initial clinician compliance rates with filling out the form were 95 percent (mammography), 82 percent (Papanicolaou test), 77 percent (clinician breast examination), and 55 percent (smoking cessation). Cumulative compliance leveled off at 21 months to 65 percent, 57 percent, 53 percent, and 38 percent, respectively, despite multiple reminder strategies. When surveyed, most clinicians thought it was a good reminder system but said they did not always complete the form because of time demands. Costs of adapting and implementing the system were

Barriers to adopting a healthy lifestyle: insight from postpartum women

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Readiness to Change Smoking Behavior in a Community Health Center Population

17.70 per study). Per-patient costs would have been reduced further if more patients had been included in the project. Conclusions: State-of-the-art computer prompting systems can be useful in a community health center; however, even with prompting, clinicians still only addressed health maintenance with their patients about 50 percent of the time. Additional interventions will be needed, particularly in low-income populations, to meet the Healthy People 2000 goals in health promotion.

Risk Classification of Adult Primary Care Patients by Self-reported Quality of Life

BackgroundPostpartum weight retention can contribute to obesity. There may be unique barriers to weight loss in this period.FindingsCases are presented for three postpartum women who declined to participate in a postpartum weight loss intervention.Despite their desire to engage in healthier behaviors, or partake in an intervention uniquely designed to promote healthy lifestyles for postpartum women, some find it too difficult to make such commitments. Barriers women face in adopting a healthier lifestyle in this period include 1) time availability; 2) prioritizing other competing life responsibilities above their own health; 3) support from family members, friends, and/or co-workers; and 4) lack of flexibility in the intervention structure. These illustrations describe their perspectives in the context of life balance, perceived health, and support, and reflect the multi-dimensional nature of their lives during the life cycle change of the postpartum period.ConclusionPostpartum women face difficult and complex challenges to prioritizing their health and their weight management.