Publications
Department of Medicine faculty members published more than 3,600 peer-reviewed articles in 2024.
2017
2017
2017
Phenomenon: Global health education (GHE) is expanding to include socioculturally and resource-different settings, with the goal of developing a workforce with members who can promote health equity locally and globally. GHE is also no longer limited to students from high-income countries (HICs). However, it is unknown whether the motivations and experiences of medical students from HICs and from low- and middle-income countries (LMICs) participating in GHE clinical electives through institutional partnerships are similar or different. Such an understanding is needed to design programs that meet the needs of participants and effectively train them in the principles and practice of global health.
APPROACH
This was a cross-sectional, mixed-methods survey of LMIC students from partner sites rotating at one U.S. medical school, and U.S. students from one medical school rotating at partner sites, between 2010 and 2015. Variables included demographic characteristics of participants, components of the curriculum at the home institution, and components of the away rotation, including perceptions of its content and impact. Content analysis was used to identify themes in the responses provided to open-ended questions.
FINDINGS
In all, 63 of 84 (75%) LMIC and 61 of 152 (40%) U.S. students participated. Recall of predeparture training was low for both LMIC and U.S. students (44% and 55%, respectively). Opportunities to experience different healthcare systems, resource-different settings, and cultural exposure emerged as motivators for both groups. Both groups noted differences in doctor-patient relationships, interactions between colleagues, and use of diagnostic testing. U.S. respondents were more likely to perceive differences in the impact of social determinants of health and ethical issues. Both groups felt that their experience affected their interactions with patients and perspectives on education, but U.S. students were more likely to mention perspectives on healthcare delivery and social determinants of health, whereas LMIC respondents noted impacts on career goals. Insights: These results argue that GHE is not restricted to resource-constrained settings and that students from LMICs have similar reasons for participation as those from HICs. LMIC students also identified a lack of emphasis on GHE topics like social determinants of health during GH electives, which could diminish the effectiveness of these experiences. Both U.S. and LMIC students emphasized the cultural component of their GHE experience but had different perceptions regarding core tenets of GHE, such as the social determinants of health and health equity, during these experiences.
View on PubMed2017
2017
2017
CONTEXT
Little is known about advance care planning (ACP) among community-dwelling patients with dementia.
OBJECTIVES
To describe aspects of ACP among patients with dementia and examine the association between ACP and health care proxy (HCP) acceptance of patients' illness.
METHODS
Cross-sectional observational survey of 62 HCPs of patients with dementia (N = 14 mild, N = 48 moderate/severe), from seven outpatient geriatric and memory disorder clinics in Boston. Aspects of ACP included HCP's report of patients' preferences for level of future care, communication with HCP and physician regarding care preferences, and proxy preparedness for shared decision making. The association between ACP and HCP acceptance with patients' illness was examined using the Peace, Equanimity, and Acceptance subscale of the Cancer Experience Scale.
RESULTS
Eleven percent of proxies believed that the patient would want life-prolonging treatment, 31% a time-limited trial of curative treatment, and 47% comfort-focused care. Thirty-one percent reported that the patient had communicated with their physician regarding preferences for care, and 77% had communicated with the HCP. Forty-four percent of HCPs wanted more discussion with the patient regarding care preferences. The HCP having discussed care preferences with the patient was associated with greater acceptance of the patient's illness (P = 0.004).
CONCLUSION
Our findings support need for greater ACP discussions between patients and proxies. Discussions regarding goals of care are likely to benefit patients through delivery of care congruent with their wishes and HCPs in terms of greater acceptance of patients' illness.
View on PubMed2017
OBJECTIVES
This study sought to investigate the effect of different body mass index (BMI) categories on clinical outcomes in female patients treated with percutaneous coronary intervention (PCI) and drug-eluting stents.
BACKGROUND
Patients with higher BMI might, paradoxically, have better long-term clinical outcomes after acute coronary syndrome treated with PCI.
METHODS
We pooled patient-level data for female participants from 26 randomized trials on PCI with drug-eluting stents. Patients were stratified into underweight (BMI, <18.5), normoweight (BMI, 18.5 to 24.9), overweight (BMI, 25 to 29.9), obese (BMI, 30 to 34.9), or morbidly obese (BMI, ≥35). The primary endpoint was major adverse cardiac events, a composite of death, myocardial infarction, or target lesion revascularization at 3 years.
RESULTS
Among 11,557 female patients included in the pooled database, 9,420 were treated with a drug-eluting stent and had BMI data available. Patients with higher BMI were significantly younger and with more cardiovascular risk factors. Only 139 patients were underweight and had significantly higher adjusted rates of cardiac mortality and all-cause mortality than the rest of the population (hazard ratio: 2.20 [1.31 to 3.71] compared with normoweight). There was a significantly lower frequency of unadjusted 3-year all-cause mortality in overweight, obese, and severely obese patients compared with normoweight. However, following multivariable analysis, a trend toward increased risk of death in severely obese patients was observed, describing an inverse "J"-shaped relation between BMI and 3-year mortality. Conversely, the relationship between BMI and other outcomes, such as major adverse cardiac events, was flat for normoweight and higher BMI.
CONCLUSIONS
The risk of 3-year adjusted cardiac events did not differ across BMI groups, whereas the risk of all-cause mortality compared with normoweight was significantly higher in underweight patients and lower in overweight patients with a trend toward increased risk in the severely obese population.
View on PubMed2017
2017