Faculty Bibliography

The introduction of direct-acting antivirals for treating hepatitis C virus (HCV) infection has greatly improved cure rates. However, persons with past HCV infection who engage in high-risk behaviors can be reinfected. Surveillance data from the New York City (NYC) Health Department were used to detect and investigate individuals cured during January 2014 to December 2016 who had a subsequent positive RNA test (recurrence) by April 2018. Clinical interpretation of recurrence was obtained using provider interviews and review of medical records available through Regional Health Information Organizations. Among 6938 cured individuals, 209 recurrence events were detected (2.7 per 100 person-years). Investigations were completed for 62 (30%) events. Of 38 investigated events occurring less than 12 months postcure, 17 (45%) were relapses; of 24 events occurring 12 or more months postcure, only one (4%) was a relapse. Understanding the timing, frequency, and clinical interpretation of HCV recurrence will guide HCV prevention and elimination efforts for NYC.

BACKGROUND: Midwives are a vital component of addressing maternal mortality crisis in the United States (US); however, there is scant understanding of the elements of midwifery practice that affect patient outcomes and the stability of the midwifery workforce in the country. This study investigates US midwives"™ perceptions of factors influencing their practice and willingness to stay in the profession. METHODS: We applied a pragmatic qualitative design using summative content analysis techniques to code 1,035 comments from a national sample of 2,887 certified nurse-midwives and certified midwives. Two coders identified categories and themes of midwives"™ perceptions of their practice environments, which were confirmed by an independent auditor. RESULTS: Eight themes emerged from the data: I love midwifery but"¦; feeling valued and respected"¦or not; workload; time and its consequences; the multilevel geography of midwifery practice; changes at odds with quality midwifery care; midwives withdrawing from practice to cope; and the ambiguity of "I just want to practice like a midwife." CONCLUSION: Midwives readily identified aspects of their practice environment that negatively impact quality of care and stability of the midwifery workforce, including not valuing midwives, high workload, regulatory restrictions, and moral distress; however, respondents expressed strong commitment to the profession of midwifery. The findings also demonstrated the lack of a universally accepted definition of midwifery care within respondents"™ professional communities and among respondents. Initiatives to increase integration of midwifery into the US perinatal health system will benefit from taking these findings into consideration.

Cushing's syndrome results from supraphysiological exposure to glucocorticoids and is associated with significant morbidity and mortality. The pathogenesis includes administration of corticosteroids (exogenous Cushing's syndrome) or autonomous cortisol overproduction, whether or not adrenocorticotropin hormone (ACTH) dependent (endogenous Cushing's syndrome). An early diagnosis of Cushing's syndrome is warranted, however, in clinical practice very challenging partly due to resemblance with other common conditions (i.e. pseudo-Cushing's syndrome). Initial workup should start with excluding local and systemic corticosteroid use. First-line screening tests including the 1-mg dexamethasone suppression test, 24-hour urinary free cortisol excretion, and late-night salivary cortisol measurement should be performed to screen for endogenous Cushing's syndrome. Scalp-hair cortisol/cortisone analysis helps in the assessment of long-term glucocorticoid exposure as well as in detection of transient periods of hypercortisolism as observed in cyclical Cushing's syndrome. Interpretation of results can be difficult due to individual patient characteristics and hence requires awareness of test limitations. Once endogenous Cushing's syndrome is established, measurement of plasma ACTH concentrations differentiates between ACTH-dependent (80-85%) or ACTH-independent (15-20%) causes. Further assessment with different imaging modalities and dynamic biochemical testing including bilateral inferior petrosal sinus sampling helps further pinpoint the cause of Cushing's syndrome. In this issue of 'Approach to the patient' the diagnostic workup of Cushing's syndrome is discussed with answering the questions when to screen, how to screen and how to differentiate the different causes. In this respect, latest developments in biochemical and imaging techniques are discussed as well.

We present a comprehensive Framework for Digital Health Equity, detailing key digital determinants of health (DDoH), to support the work of digital health tool creators in industry, health systems operations, and academia. The rapid digitization of healthcare may widen health disparities if solutions are not developed with these determinants in mind. Our framework builds on the leading health disparities framework, incorporating a digital environment domain. We examine DDoHs at the individual, interpersonal, community, and societal levels, discuss the importance of a root cause, multi-level approach, and offer a pragmatic case study that applies our framework.

Human papillomavirus (HPV) is currently linked to almost 35,000 new cases of cancer in women and men each year in the United States. Gardasil-9 (Merck & Company), the only HPV vaccine now available in the United States, is nearly 100% effective at preventing precancers caused by oncogenic HPV types. In the United States, however, only about one half of adolescents are up to date with HPV vaccination. It is well known that health care clinicians' recommendations play a significant role in parents' decisions regarding HPV vaccination. A growing body of literature examines specific communication strategies for promoting uptake of the HPV vaccine. A comprehensive review of the evidence for each of these strategies is needed. The authors searched the PubMed, EMBASE, Cochrane Central Register of Controlled Trials, PsycINFO, Cumulative Index to Nursing and Allied Health Literature, and Web of Science Complete databases for original articles with a defined clinician communication strategy and an outcome of HPV vaccine uptake or intention to vaccinate (PROSPERO registry no. CRD42020107602). In total, 46 studies were included. The authors identified two main strategies with strong evidence supporting their positive impact on vaccine uptake: strong recommendation and presumptive recommendation. Determinations about a causal relationship were limited by the small numbers of randomized controlled trials. There is also opportunity for more research to determine the effects of motivational interviewing and cancer-prevention messaging.

BACKGROUND:Palliative care (PC) clinicians are well trained to address physical, psychosocial and spiritual needs of patients who have a serious illness. However, one area that is often overlooked is intimacy and sexuality. OBJECTIVE:To explore patient concerns regarding intimacy as it relates to illness, family reactions, physician conversations, and coping strategies and challenges. METHODS:Eligible subjects (at least 18 years old, capacitated, receiving PC consultation at the lead author's institution) participated in semi-structured interviews between November and December 2017. Transcripts were open-coded and analyzed using Dedoose 3.5.35 software. A constant comparative method was used to identify patterns in the data. RESULTS:21 interviews were analyzed and several themes emerged. Participants described the effect of physical and mental/emotional changes on their relationships. Family relationships, romantic relationships, and sexuality were prominent in patients' experiences of intimacy and how it changed as the illness progressed. Relationships were often noted to strengthen during the course of illness, while sexual activity was frequently reported to be negatively impacted. Patients consistently reported little provider communication on the impact of illness on intimacy beyond instructions about what sexual activities they could or could not engage in. CONCLUSION/CONCLUSIONS:This study underlines the significant impact of serious, progressive illness on relationships, sexuality, and physical and emotional intimacy. It highlights that these topics continue to be priorities for patients with serious illness, and that medical teams frequently fail to address them at all. Future research should further explore these issues across diverse patient populations.