Faculty Bibliography

In early March 2020 an outbreak of coronavirus disease 2019 (COVID-19) in New York City exerted sudden and extreme pressures on emergency medical services and quickly changed public health policy and clinical guidance. Recognizing this, New York City Health + Hospitals established a clinician-staffed COVID-19 hotline for all New Yorkers. The hotline underwent three phases as the health crisis evolved. As of May 1, 2020, the hotline had received more than ninety thousand calls and was staffed by more than a thousand unique clinicians. Hotline clinicians provided callers with clinical assessment and guidance, registered them for home symptom monitoring, connected them to social services, and provided a source of up-to-date answers to COVID-19 questions. By connecting New Yorkers with hotline clinicians, regardless of their regular avenues of accessing care, the hotline aimed to ease the pressures on the city's overtaxed emergency medical services. Future consideration should be given to promoting easy access to clinician hotlines by disadvantaged communities early in a public health crisis and to evaluating the impact of clinician hotlines on clinical outcomes.

Post-transplant cyclophosphamide (PTCy) has significantly increased the successful use of haploidentical donors with relatively low incidence of GVHD. Given its increasing use, we sought to determine risk factors for GVHD after haploidentical hematopoietic cell transplantation (haploHCT) using PTCy. Data from the Center for International Blood and Marrow Transplant Research on adult patients with AML, ALL, MDS, or CML who underwent PTCy-based haploHCT (2013-2016) were analyzed and categorized into 4 groups based on myeloablative (MA) or reduced intensity (RIC) conditioning and bone marrow (BM) or peripheral blood (PB) graft source. 646 patients were identified (MA-BM = 79, MA-PB = 183, RIC-BM = 192, RIC-PB = 192). The incidence of grade 2-4 aGVHD at 6 months was highest in MA-PB (44%), followed by RIC-PB (36%), MA-BM (36%), and RIC-BM (30%) (p=0.002). The incidence of chronic GVHD at 1 year was 40%, 34%, 24%, and 20%, respectively (p<0.001). In multivariable analysis, there was no impact of stem cell source or conditioning regimen on grade 2-4 acute GVHD; however, older donor age (30-49 versus <29 years) was significantly associated with higher rates of grade 2-4 acute GVHD (HR 1.53, 95% CI 1.11-2.12, p=0.01). In contrast, PB compared to BM as a stem cell source was a significant risk factor for the development of chronic GVHD (HR 1.70, 95% CI 1.11-2.62, p=0.01) in the RIC setting. There were no differences in relapse or overall survival between groups. Donor age and graft source are risk factors for acute and chronic GVHD, respectively, after PTCy-based haploHCT.  Our results indicate that in RIC haploHCT, the risk of chronic GVHD is higher with PB stem cells, without any difference in relapse or overall survival.

PURPOSE/OBJECTIVE:Food insecure cancer patients experience worse health outcomes and poorer quality of life than food secure patients. There has been little research in programs to alleviate food insecurity in cancer patients. The objective of this paper is to report on the food purchasing behaviors of cancer patients enrolled in a supplemental food voucher program. METHODS:This paper utilized data from a three-arm randomized controlled trial investigating the impact of food interventions on alleviating food insecurity in cancer patients receiving chemotherapy and/or radiation therapy. In one arm, patients received a monthly $230 voucher with which to purchase food. Receipts were collected for items purchased with the voucher and were coded to analyze purchasing behaviors. RESULTS:Thirty-three patients provided receipts for more than 11,000 individual items. Patients spent 50% of voucher funds on animal protein, fruits, and vegetables. Patients spent, on average, 77% of voucher funds on items categorized as "healthy." CONCLUSIONS:Patients who received a food voucher purchased more fruits and vegetables than national averages would suggest. They also spent less on sweetened beverages than national samples. Patients who were born outside of the United States or who were limited English proficient purchased significantly more healthy foods than English-speaking and American-born study patients. Supplemental food vouchers for food insecure cancer patients resulted in the purchase of healthy food items.

Medical knowledge examinations employing open-ended (constructed response) items can be useful to assess medical students' factual and conceptual understanding. Modern day curricula that emphasize active learning in small groups and other interactive formats lend themselves to an assessment format that prompts students to share conceptual understanding, explain, and elaborate. The open-ended question examination format can provide faculty with insights into learners' abilities to apply information to clinical or scientific problems, and reveal learners' misunderstandings about essential content. To implement formative or summative assessments with open-ended questions in a rigorous manner, educators must design systems for exam creation and scoring. This includes systems for constructing exam blueprints, items and scoring rubrics, and procedures for scoring and standard setting. Information gained through review of students' responses can guide future educational sessions and curricular changes in a cycle of continuous improvement.

Delirium is a common symptom in patients admitted to our hospital with COVID-19, and in cases of hyperactive delirium we have frequently observed behaviors that pose a significant risk of disease transmission to health care providers. Managing this symptom has emerged as an important challenge, as our local health care system has been strained by providers becoming sick or quarantined. Preventative and non-pharmacologic interventions remain critical for managing delirium in such patients, though occasionally pharmacologic treatment is required. When use of an antipsychotic medication is indicated, we recommend that providers consider foregoing the lowest common dose and instead start with the next incrementally higher dose to more quickly and reliably ensure the safety of both patients and providers. We do not recommend initiating prophylactic treatment or escalating doses in a manner that conflicts with currently accepted guidelines without carefully considering the risks and benefits.

Cholangiocarcinoma is a highly lethal biliary epithelial tumor that is rare in the general population but has increased rates in patients with primary sclerosing cholangitis (PSC). It is heterogenous, and management varies by location. No effective prevention exists, and screening is likely only feasible in PSC. Patients often present in an advanced state with jaundice, weight loss, and cholestatic liver enzymes. Diagnosis requires imaging with magnetic resonance cholangiopancreatography, laboratory testing, and endoscopic retrograde cholangiopancreatography. Potentially curative options include resection and liver transplant with neoadjuvant or adjuvant chemoradiation. Chemotherapy, radiation, and locoregional therapy provide some survival benefit in unresectable disease.

To explore demographics, comorbidities, transfers, and mortality in critically ill patients with confirmed severe acute respiratory syndrome coronavirus 2.

The COVID-19 surge in New York City created an increased demand for palliative care (PC) services. In staff-limited settings such as safety net systems, and amid growing reports of healthcare worker illness, leveraging help from less-affected areas around the country may provide an untapped source of support. A national social media outreach effort recruited 413 telepalliative medicine volunteers (TPMV). After expedited credentialing and onboarding of 67 TPMV, a 2-week pilot was initiated in partnership with five public health hospitals without any previous existing telehealth structure. The volunteers completed 109 PC consults in the pilot period. Survey feedback from TPMV and on-site PC providers was largely positive, with areas of improvement identified around electronic health record navigation and continuity of care. This was a successful, proof of concept, quality improvement initiative leveraging TPMV from across the nation for a PC pandemic response in a safety net system.