Practices and attitudes of providers towards continuity of care with patients using prescription contraceptives.

The aim of this study was to explore provider practices and attitudes towards routine follow-up counselling after prescription of contraceptives. An anonymous 16-item survey was pilot-tested and sent to providers of the Internal Medicine, Family Medicine, Pediatrics, and OBGYN departments of Thomas Jefferson University Hospitals (TJUH), an urban academic medical centre in Philadelphia, PA, USA. Frequency and descriptive statistics were used to analyse quantitative data while a framework analysis approach was applied to open-ended questions. Fifty percent of providers said they typically follow up with patients regarding a newly prescribed contraceptive. Only 15.3% said they do for an existing prescription. Eighty-three percent reported that it is important though only 30% believed follow-up guidelines were clear. Ultimately, there is a gap between providers' interest in delivering follow-up care and established direction on how to do so.Impact StatementWhat is already known on the subject? Prescription contraceptive adherence is suboptimal. However, it is known that proactive follow-up has positive effects on prescription contraceptive adherence.What do the results of the study add? Most respondents believe that patients take their prescription contraception as prescribed. In light of this finding, providers are less likely to follow up with an existing prescription contraceptive. Interestingly, most respondents do believe that follow-up is important for patients using prescribed contraception but endorse that guidelines about follow-up are neither established nor clear.What are the implications of these findings for clinical practice and/or further research? Patient adherence to prescription contraceptives can be improved through optimised routine patient follow-up after initial prescription. This must be done in ways that minimise burdens to both patients and providers. Providers could benefit from clear guidelines regarding best practices. Future research is needed to understand how providers can best support patients on their contraceptive journey.

Perfect Transmission through Disordered Media.

The transmission of a wave through a randomly chosen "pile of plates" typically decreases exponentially with the number of plates, a phenomenon closely related to Anderson localization. In apparent contradiction, we construct disordered planar permittivity profiles which are complex valued (i.e., have reactive and dissipative properties) that appear to vary randomly with position, yet are one-way reflectionless for all angles of incidence and exhibit a transmission coefficient of unity. In addition to these complex-valued "random" planar permittivity profiles, we construct a family of real-valued, two-way reflectionless and perfectly transmitting disordered permittivity profiles that function only for a single angle of incidence and a narrow frequency range.

A randomised controlled trial of stress reduction for hypertension in older African Americans.

We tested the short-term efficacy and feasibility of two stress education approaches toe the treatment of mild hypertension in older African Americans. This was a randomized, controlled, single-blind trial with 3 months of follow-up in primary care, inner-city health center. Of 213 African American men and women screened, 127 individuals (aged 55 to 85 years with initial diastolic pressure of 90 to 109 mm Hg, systolic pressure of < or = 189 mm Hg, and final baseline blood pressure of < or = 179/104 mm Hg) were selected. Of these, 16 did not complete follow-up blood pressure measurements. Mental and physical stress reduction approaches (Transcendental Meditation and progressive muscle relaxation) were compared with a lifestyle modification education control program and with each other. The primary outcome measures were changes in clinic diastolic and systolic pressures from baseline to final follow-up, measured by blinded observers. The secondary measures were linear blood pressure trends, changes in home blood pressure, and intervention compliance. Adjusted for significant baseline differences and compared with control, Transcendental Meditation reduced systolic pressure by 10.7 mm Hg (P < .0003) and diastolic pressure by 6.4 mm Hg (P <.00005). Progressive muscle relaxation lowered systolic pressure by 4.7 mm Hg (P = 0054) and diastolic pressure by 3.3 mm Hg (P <.02). The reductions in the Transcendental Meditation group were significantly greater than in the progressive muscle relaxation group for both systolic blood pressure (P = .02) and diastolic blood pressure (P = .03). Linear trend analysis confirmed these patterns.(ABSTRACT TRUNCATED AT 250 WORDS)