Online disease management of diabetes: engaging and motivating patients online with enhanced resources-diabetes (EMPOWER-D), a randomized controlled trial.

OBJECTIVE: To evaluate an online disease management system supporting patients with uncontrolled type 2 diabetes. MATERIALS AND METHODS: Engaging and Motivating Patients Online With Enhanced Resources for Diabetes was a 12-month parallel randomized controlled trial of 415 patients with type 2 diabetes with baseline glycosylated hemoglobin (A1C) values ≥7.5% from primary care sites sharing an electronic health record. The intervention included: (1) wirelessly uploaded home glucometer readings with graphical feedback; (2) comprehensive patient-specific diabetes summary status report; (3) nutrition and exercise logs; (4) insulin record; (5) online messaging with the patient's health team; (6) nurse care manager and dietitian providing advice and medication management; and (7) personalized text and video educational 'nuggets' dispensed electronically by the care team. A1C was the primary outcome variable. RESULTS: Compared with usual care (UC, n=189), patients in the intervention (INT, n=193) group had significantly reduced A1C at 6 months (-1.32% INT vs -0.66% UC; p<0.001). At 12 months, the differences were not significant (-1.14% INT vs -0.95% UC; p=0.133). In post hoc analysis, significantly more INT patients had improved diabetes control (>0.5% reduction in A1C) than UC patients at 12 months (69.9 (95% CI 63.2 to 76.5) vs 55.4 (95% CI 48.4 to 62.5); p=0.006). CONCLUSIONS: A nurse-led, multidisciplinary health team can manage a population of diabetic patients in an online disease management program. INT patients achieved greater decreases in A1C at 6 months than UC patients, but the differences were not sustained at 12 months. More INT than UC patients achieved improvement in A1C (>0.5% decrease). Trial registered in clinical trials.gov: #NCT00542204.

Teen use of a patient portal: a qualitative study of parent and teen attitudes.

We conducted a qualitative study of the attitudes of teens and parents toward the use of a patient portal. We conducted two teen and two parent focus groups, one teen electronic bulletin board, and one parent electronic bulletin board. Videotapes and transcripts from the groups were independently analyzed by two reviewers for significant themes, which were then validated by two other members of the research team. Twenty-eight teens and 23 parents participated in the groups. Significant themes included issues about teens' control of their own healthcare; enthusiasm about the use of a patient portal to access their providers, seek health information, and make appointments; and concerns about confidentiality. In summary, there was considerable support among teens and parents for a patient portal as well as concerns about confidentiality. The teen portal affords an opportunity to negotiate issues of confidentiality.

Secondhand tobacco smoke in children with asthma: sources of and parental perceptions about exposure in children and parental readiness to change.

BACKGROUND: Secondhand smoke triggers childhood asthma. Understanding sources of exposure, parental beliefs about exposure, and readiness to change that exposure are important for designing smoke exposure reduction interventions. METHODS: As part of screening for a clinical trial of a smoke exposure reduction intervention, 519 smoke-exposed children 3 to 12 years old with asthma provided urine specimens for cotinine testing, and their primary caregivers completed questionnaires. RESULTS: The urine cotinine to creatinine ratio (CCR) was lowest if neither the primary caregiver nor day-care provider smoked (mean CCR, 14.0; SD, 14.4), greater if either smoked (mean CCR, 22.2; SD, 21.3; and mean, CCR, 26.3; SD, 22.2, respectively), and greatest if both smoked (mean CCR, 39.6; SD, 27.5; p < 0.01). Parental perception of their child's exposure was weakly associated with the child's CCR (r(2) = 0.11, p < 0.001). Most parents (58.3%) reported that tobacco smoke exposure had small/no negative effect on their child's asthma. Substantial proportions of those for whom a specific exposure reduction action was relevant were classified as contemplating, preparing, or had recently taken action to reduce their child's exposure, including smoking cessation (61.3%), keeping the child out of smoke-exposed places (72.7%), and making the child's home (49.2%) and areas out of the home smoke free (66.9%). CONCLUSIONS: Smoking by the primary caregiver and day-care provider are important sources of exposure for children with asthma. Parental assessment of their child's exposure is associated with biologically confirmed exposure but cannot be relied on to assess that exposure. Although the harm of smoke exposure was frequently underestimated, many parents appeared receptive to considering action to reduce their child's exposure. TRIAL REGISTRATION: (Clinicaltrials.gov). Identifier: NCT00217958.

Developing an effective intervention for IDU women: a harm reduction approach to collaboration.

Harm reduction is fundamentally a movement intended to empower the patient and consumer of health services. This project applied harm reduction theory as a strategy to empower collaborating community partners and researchers to overcome their preconceptions about each other in order to create a successful HIV prevention intervention and evaluation study for injection drug using women. The Women's Options for Risk Reduction through Knowledge of Self (WORKS) intervention program offered a series of four HIV prevention workshops, in conjunction with sexually transmitted infection (STI) and HIV counseling and testing to female injection drug users (IDUs) or the partners of IDUs. This community collaboration was to integrate the strengths of researchers and service providers in a comprehensive approach to prevention evaluation. In this collaborative research context, capacity building meant developing the long-term goal, explicit commitment to and integration of evaluation into the overall operation of a HIV prevention service delivery organization. The WORKS Intervention collaboration's aim was to improve the capacity of community-based organizations (CBOs) to use research-based data on HIV risk taking behavior and prevention strategies to provide effective interventions and services and effectively evaluate their efforts. Barriers to successful planning, implementation, and evaluation are presented with the strategies used to overcome them. Intervention effectiveness results from the process evaluation are presented in the context of prevention and research capacity development in CBOs.

Condom use by women recently diagnosed with a sexually transmitted infection: effects of study methodology on the apparent influence of hormonal/surgical contraception.

OBJECTIVE/GOAL: The objective of this study was to investigate potential predictors of consistent condom use (CCU), including the influence of hormonal contraception/surgical sterilization (HC/SS). STUDY: Regression methods were used to predict CCU and other measures of CU among 214 sexually active, 18- to 45-year-old women previously diagnosed with a sexually transmitted infection. RESULTS: CCU was significantly associated with younger age, African American ethnicity, having casual partners, recent HIV testing, condom use self-efficacy, and concern about partner relationship. HC/SS was not significantly associated with the likelihood of CCU, before (HC/SS, 21.3%, non-HC/SS, 25.3%; odds ratio [OR], 0.798; P=0.4914) or after (OR, 1.209; P=0.5995) controlling for confounders (age, ethnicity, casual partners). Controlling for age and ethnicity eliminated initial significant or near-significant inverse associations between HC/SS and 3 alternative measures of interval condom use ("any use," "number of unprotected acts," "proportion condom-protected contacts") and substantially diminished the association between HC/SS and "condom use at last sex." CONCLUSIONS: Choice of condom use measure and control of confounding variables can substantially affect results when studying potential predictors of condom use such as HC/SS.

Correlates of sexual risk for HIV infection in female members of heterosexual California Latino couples: an application of a Bernoulli process model.

Individual HIV risk estimates were generated from reported sexual behavior for 1,146 California Latino Couples Study participants (573 couples). These Bernoulli process model-based estimates proved strongly associated with individual sexually transmitted disease history. Mean estimated background risk from sexual contacts other than with their primary partner was substantially lower for the females than the males (1.4 vs. 7.4 per 10,000). After including their chance of infection from each other, mean net estimated risk was higher for the females than the males (9.2 vs. 8.6 per 10,000). Individual background risk was predicted by individual demographic and psychosocial characteristics (females: coefficient of concordance C = 0.84 predicting any (nonzero) risk; adjusted R(2) = 36% predicting level of risk, given any risk; males: C = 0.78; R(2) = 24%). Characteristics of women with higher risk primary partners were also identifiable (C = 0.65; R(2) = 13%). There was no significant negative association between the male partner's background sexual risk and the aggregate infectivity of the woman from him (taking into account the total number of their condom-protected and unprotected acts of different types).

Healthcare utilization by women in a comprehensive managed care population subsequent to diagnosis of a sexually transmitted disease.

BACKGROUND: Healthcare utilization (HCU) following a sexually transmitted disease (STD) diagnosis is poorly characterized. GOAL: The goal was to quantify HCU for new/recurrent STDs and other relevant Ob-Gyn and mental health problems in the 18 months subsequent to an STD diagnosis. STUDY DESIGN: We compared HCU between a group of females aged 18 to 45 years who were Kaiser Permanente Medical Program members with a diagnosed STD (n = 1,205) and a medical center- and age group-matched sample of women seen for a non-STD diagnosis in the same time period (n = 4820), with controlling where appropriate for age, medical center, and chronic disease status. RESULTS: An STD diagnosis was associated with significantly greater likelihood of subsequent visits for STDs (relative risk [RR] = 3.8), pelvic inflammatory disease/endometritis (RR = 2.9), candidiasis (RR = 2.0), vaginitis (RR = 2.4), cervical dysplasia (RR = 1.7), menstrual disorders/abnormal bleeding (RR = 1.3), high risk/complicated/ectopic pregnancy (RR = 1.5), and behavioral/mental health problems (RR = 1.3) than for women seen for a non-STD diagnosis. CONCLUSION: Detrimental sequelae of STDs are reflected in substantially elevated near-term HCU following an STD diagnosis.