Publications by authors named "Pamela S Lotke"

Background: Pre-exposure prophylaxis (PrEP) utilization among cisgender women (subsequently 'women') is low across age groups, relative to their risk of HIV acquisition. We hypothesize that age-related differences in psychosocial factors also influence women's intention to initiate oral PrEP in Washington, D.C.

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Pre-exposure prophylaxis (PrEP) is a highly effective daily pill that decreases the likelihood of HIV acquisition by up to 92% among individuals at risk for HIV. PrEP can be discretely used, autonomously controlled, and in place at the time of risk exposure, making it an especially promising method for HIV prevention for cisgender women (CGW). But, PrEP is underutilized by CGW relative to the demonstrable need.

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Objectives: To assess the analgesic efficacy of preoperative gabapentin among patients undergoing dilation and evacuation (D&E) with moderate sedation.

Study Design: We conducted a randomized, controlled, double-blind trial among patients undergoing same-day D&E at 14 to 19 weeks gestation under moderate sedation. We randomized participants 1:1 to gabapentin 600 mg or placebo after cervical preparation at least 1 hour prior to D&E.

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We aimed to systematically evaluate the feasibility of integrating HIV prevention services, including pre-exposure prophylaxis (PrEP), into a family planning setting in a high-prevalence community. We used the RE-AIM Framework (Reach, Efficacy, Adoption, Implementation, Maintenance) to evaluate the integration of HIV prevention services into a family planning clinic over 6 months. Before the integration, PrEP was not offered.

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Objectives: To compare procedure times following same-day cervical preparation using misoprostol 400 mcg alone or misoprostol 400 mcg plus hygroscopic dilators for dilation and evacuation (D&E) before 20 weeks gestation and to compare side effects of buccal and vaginal misoprostol administration.

Study Design: We randomized women undergoing D&E at 14 weeks 0 days-19 weeks 6 days gestation to receive (1) hygroscopic dilators or not and (2) buccal or vaginal misoprostol using a 2 × 2 factorial design. We assessed two primary outcomes: (1) total procedure time, defined as time to insert hygroscopic dilators plus D&E time, and (2) side effects of misoprostol 4-6 h after initiation of cervical preparation using a 5-point Likert scale assessing nausea, emesis, diarrhea, chills and cramps.

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Increasing rates of obesity have become a major public health challenge. Given the added health risks that obese women have during pregnancy, preventing unwanted pregnancy is imperative. Clinicians who provide contraception must understand the efficacy, risks, and the weight changes associated with various contraceptive methods.

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Unintended pregnancy remains high in the United States, accounting for one-half of pregnancies. Both contraceptive nonuse and imperfect use contribute to unplanned pregnancies. Long-acting reversible contraception (LARC) have greater efficacy than shorter acting methods.

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Background: Prospective meta-analysis (PMA) is a collaborative research design in which individual sites perform randomized controlled trials (RCTs) and pool the data for meta-analysis. Members of the PMA collaboration agree upon specific research interventions and outcome measures, ideally before initiation but at least prior to any individual trial publishing results. This allows for uniform reporting of primary and secondary outcomes.

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