Publications

BACKGROUND

Health communication and interpersonal skills are increasingly emphasized in the measurement of health care quality, yet there is limited research on the association of interpersonal care with health outcomes. As approximately 50% of pregnancies in the United States are unintended, whether interpersonal communication influences contraceptive use is of public health importance.

OBJECTIVE

The aim of this study was to determine whether the quality of interpersonal care during contraceptive counseling is associated with contraceptive use over time.

STUDY DESIGN

The Patient-Provider Communication about Contraception study is a prospective cohort study of 348 English-speaking women seen for contraceptive care, conducted between 2009 and 2012 in the San Francisco Bay Area. Quality of communication was assessed using a patient-reported interpersonal quality in family planning care measure based on the dimensions of patient-centered care. In addition, the clinical visit was audio recorded and its content coded according to the validated Four Habits Coding Scheme to assess interpersonal communication behaviors of clinicians. The outcome measures were 6-month continuation of the selected contraceptive method and use of a highly or moderately effective method at 6 months. Results were analyzed using mixed effect logistic regression models controlling for patient demographics, the clinic and the provider at which the visit occurred, and the method selected.

RESULTS

Patient participants had a mean age of 26.8 years (SD 6.9 years); 46% were white, 26% Latina, and 28% black. Almost two-thirds of participants had an income of <200% of the Federal Poverty Level. Most of the women (73%) were making visits to a provider whom they had not seen before. Of the patient participants, 41% were still using their chosen contraceptive method at 6-month follow-up. Patients who reported high interpersonal quality of family planning care were more likely to maintain use of their chosen contraceptive method (adjusted odds ratio [aOR], 1.8; 95% CI, 1.1-3.0) and to be using a highly or moderately effective method at 6 months (aOR, 2.0; 95% CI, 1.2-3.5). In addition, 2 of the Four Habits were associated with contraceptive continuation; "invests in the beginning" (aOR, 2.3; 95% CI, 1.2-4.3) and "elicits the patient's perspective" (aOR, 1.8; 95% CI, 1.0-3.2).

CONCLUSION

Our study provides evidence that the quality of interpersonal care, measured using both patient report and observation of provider behaviors, influences contraceptive use. These results provide support for ongoing attention to interpersonal communication as an important aspect of health care quality. The associations of establishing rapport and eliciting the patient perspective with contraceptive continuation are suggestive of areas of focus for provider communication skills training for contraceptive care.

Male neonate brains are more susceptible to the effects of perinatal asphyxia resulting in hypoxia and ischemia (HI)-related brain injury. The relative resistance of female neonatal brains to adverse consequences of HI suggests that there are sex-specific mechanisms that afford females greater neuroprotection and/or facilitates recovery post-HI. We hypothesized that HI preferentially induces estrogen receptor α (ERα) expression in female neonatal hippocampi and that ERα is coupled to Src family kinase (SFK) activation that in turn augments phosphorylation of the TrkB and thereby results in decreased apoptosis. After inducing the Vannucci's HI model on P9 (C57BL/6J) mice, female and male ERα wild-type (ERα(+/+)) or ERα null mutant (ERα(-/-)) mice received vehicle control or the selective TrkB agonist 7,8-dihydroxyflavone (7,8-DHF). Hippocampi were collected for analysis of mRNA of ERα and BDNF, protein levels of ERα, p-TrkB, p-src, and cleaved caspase 3 (c-caspase-3) post-HI. Our results demonstrate that: (1) HI differentially induces ERα expression in the hippocampus of the female versus male neonate, (2) src and TrkB phosphorylation post-HI is greater in females than in males after 7,8-DHF therapy, (3) src and TrkB phosphorylation post-HI depend on the presence of ERα, and (4) TrkB agonist therapy decreases the c-caspase-3 only in ERα(+/+) female mice hippocampus. Together, these observations provide evidence that female-specific induction of ERα expression confers neuroprotection with TrkB agonist therapy via SFK activation and account for improved functional outcomes in female neonates post-HI.

BACKGROUND

An estimated 6,000 to 18,000 additional hospice and palliative medicine (HPM) physicians are needed in the United States. A source could be the military graduate medical education system where 15% of U.S. medical residents are trained. A community-based hospice and palliative care organization created a one-week rotation for military residents including participation in interdisciplinary group visits at patients' homes, facilities, and an inpatient hospice unit.

OBJECTIVE

Our goal was to evaluate the effectiveness of a one-week community HPM rotation for military medical residents.

METHODS

A mixed-methods, multi-stakeholder perspective program evaluation model was used for program years 2011 to 2013. Data were managed and analyzed using Microsoft Excel and Atlas.ti. Participants in the rotation were residents training at two local military hospitals. Program evaluation data were collected from residents, military program liaisons, and hospice clinical preceptors. Quantitative data included pre- and post-tests based on Accreditation Council for Graduate Medical Education competencies completed by residents. Qualitative data included resident essays and semi-structured interviews with hospice preceptors and military program liaisons.

RESULTS

Quantitative and qualitative data suggested that the rotation increased military residents' knowledge, attitudes, and comfort level with HPM. Quantitative analysis of test scores indicated improvements from pre- to post-tests in each of five areas of learning. Qualitative data indicated the rotation created a greater appreciation for the overall importance of HPM and increased understanding of eligibility and methods for pain and symptom management.

CONCLUSIONS

A one-week community hospice rotation for medical military residents impacts participant's knowledge of and attitudes toward HPM.

Neural crest cells (NCC) are stem cells that generate different lineages, including neuroendocrine, melanocytic, cartilage, and bone. The differentiation potential of NCC varies according to the level from which cells emerge along the neural tube. For example, only anterior "cranial" NCC form craniofacial bone, whereas solely posterior "trunk" NCC contribute to sympathoadrenal cells. Importantly, the isolation of human fetal NCC carries ethical and scientific challenges, as NCC induction typically occur before pregnancy is detectable. As a result, current knowledge of NCC biology derives primarily from non-human organisms. Important differences between human and non-human NCC, such as expression of HNK1 in human but not mouse NCC, suggest a need to study human NCC directly. Here, we demonstrate that current protocols to differentiate human pluripotent stem cells (PSC) to NCC are biased toward cranial NCC. Addition of retinoic acid drove trunk-related markers and HOX genes characteristic of a posterior identity. Subsequent treatment with bone morphogenetic proteins (BMPs) enhanced differentiation to sympathoadrenal cells. Our approach provides methodology for detailed studies of human NCC, and clarifies roles for retinoids and BMPs in the differentiation of human PSC to trunk NCC and to sympathoadrenal lineages.