Telemedicine Uptake in a Geriatric Assessment Center During the COVID Crisis

The Yale New Haven Hospital Adler Geriatric Assessment Center is an outpatient consultative service that provides comprehensive assessment of older adults. As elsewhere, at Adler the COVID crisis necessitated a rapid shift in mode of care following a total cessation of in-person visits from late March 2020 to the end of May 2020. While our patients initially preferred telephone visits, video visits as a proportion of total scheduled increased from an average of 6% in the last full week of March to 24% in the last week in May possibly indicating increasing familiarity and comfort with the technology during that time. In addition, while video appointments as a proportion of total scheduled dropped rapidly in June 2020 as face-to-face appointments were reintroduced, we found a steady increase in the proportion of video visits from 3% in the first week of July 2020 to 7% in the second week of February 2021. To test for significance, we ran logistic regression models modelling the dichotomous video-appointment variable as the outcome and week and day of week as continuous variables. We found there was a significant increase in the proportion of appointments delivered over video both during the time when no face-to-face video appointments were allowed (OR=1.21, CI=1.13,1.30) and later in the pandemic (OR=1.04, CI=1.02,1.06). Durbin-Watson statistics were run to ensure that autocorrelation could be ignored. Sensitivity analyses limiting the sample to those with non-cancelled appointments gave similar results. Future analyses will examine patient clinical and demographic characteristics that might influence these trends.

Medical Outcomes of Oncology Inpatients With and Without Chaplain Spiritual Care Visit: The Yale New Haven Hospital Experience

PURPOSE: Although there exists some literature on the psychosocial elements of health between patients with and without spiritual care, less information is available on hospital health outcomes. Hence, we aimed to describe and compare health care utilization and outcomes among medical oncology patients who received and did not receive spiritual care consultation during inpatient admission. METHODS: We conducted a retrospective chart review of medical oncology patients admitted to Yale New Haven Hospital between January 1, 2018, and December 31, 2020, to compare hospital outcomes between patients with and without spiritual care. RESULTS: Thirty-one thousand six hundred twenty-three patients were included, of whom 11,053 (35%) received a chaplain spiritual care visit and had a spiritual care note. Patients who received spiritual care were older and sicker. Readmission rates within 30 days were greater in the spiritual care group (OR = 1.07; P = .018). In addition, patients receiving spiritual care were at greater odds of increased length of stay (β = 4.92; P < .0001), intensive care unit admission (OR = 2.98; P < .0001), hospital death (OR = 1.46; P < .0001), and emergency department visit within 30 days of discharge (OR = 1.17; P < .0001). CONCLUSION: Patients who were older and sicker had greater spiritual care utilization than their younger and healthier counterparts. Spiritual care assessment of existential distress, complex grief, and faith-based support may be positively associated not only with patient care and quality of life but also with health care utilization and outcomes.

NIMG-64. TYPE OF BONY INVOLVEMENT PREDICTS GENOMIC SUBGROUP IN SPHENOID WING MENINGIOMAS

OBJECTIVE As sphenoid wing meningiomas (SWMs) are associated with varying degrees of bony involvement, we sought to understand potential relationships between genomic subgroup and this feature. METHODS Patients treated at Yale-New Haven Hospital for SWM were reviewed. Genomic subgroup was determined via whole exome sequencing, while the extent of bony involvement was radiographically classified as frank tumor invasion (TI), hyperostosis only (HOOs), or both (TI+HO). Among additional clinical variables collected, a subset of tumors was identified as spheno-orbital meningiomas (SOMs). Predictive logistic regression models were developed for genomic subgroups based on pre-operative clinical features. RESULTS Among 64 SWMs, 53% had HOO, 9% had TI, and 14% had TI+HO; nine SOMs were identified. Tumors with invasion (i.e., TI or TI+HO) were more likely to be WHO grade II (p: 0.028). Additionally, tumors with invasion were nearly 30 times more likely to harbor NF2 mutations (OR: 27.6; p: 0.004), while hyperostosis only (without frank tumor invasion) were over 4 times more likely to have a TRAF7 mutation (OR: 4.5; p: 0.023). SOMs were a significant predictor of underlying TRAF7 mutation (OR: 10.21; p: 0.004). CONCLUSIONS SWMs with invasion into bone tend to be higher grade and are more likely to be NF2 mutated, while SOMs and those with hyperostosis are associated with TRAF7 variants. Pre-operative prediction of molecular subtypes based on radiographic bony characteristics may have significant biological and clinical implications based on known recurrence patterns associated with genomic drivers.

Evidence for SARS-CoV-2 Spike Protein in the Urine of COVID-19 patients

Background: SARS-CoV-2 infection has so far affected over 133 million people worldwide, causing over 2.5 million deaths. With the large majority of SARS-CoV-2 infected individuals being asymptomatic, major concerns have been raised about possible long-term consequences of the infection. Methods: We developed an antigen capture assay to detect SARS-CoV-2 spike protein in urine samples from COVID-19 patients whose diagnosis was confirmed by PCR from nasopharyngeal swabs (NP-PCR+). The study used a collection of 233 urine samples from 132 participants from Yale New Haven Hospital and the Children's Hospital of Philadelphia obtained during the pandemic (106 NP-PCR+ and 26 NP-PCR-) as well as a collection of 20 urine samples from 20 individuals collected before the pandemic. Results: Our analysis identified 23 out of 91 (25%) NP-PCR+ adult participants with SARS-CoV-2 spike S1 protein in urine (Ur-S+). Interestingly, although all NP-PCR+ children were Ur- S-, 1 NP-PCR- child was found to be positive for spike protein in urine. Of the 23 Ur-S+ adults, only 1 individual showed detectable viral RNA in urine. Our analysis further showed that 24% and 21% of NP-PCR+ adults have high levels of albumin and cystatin C in urine, respectively. Among individuals with albuminuria (>0.3 mg/mg of creatinine) statistical correlation could be found between albumin and spike protein in urine. Conclusions: Together, our data showed that 1 of 4 of SARS-CoV-2 infected individuals develop renal abnormalities such as albuminuria. Awareness about the long-term impact of these findings is warranted.

Evidence for SARS-CoV-2 Spike Protein in the Urine of COVID-19 patients

ABSTRACTSARS-CoV-2 infection has so far affected over 42 million people worldwide, causing over 1.1 million deaths. With the large majority of SARS-CoV-2 infected individuals being asymptomatic, major concerns have been raised about possible long-term consequences of the infection. We developed an antigen capture assay to detect SARS-CoV-2 spike protein in urine samples from COVID-19 patients whose diagnosis was confirmed by PCR from nasopharyngeal swabs (NP-PCR+). The study used a collection of 233 urine samples from 132 participants from Yale New Haven Hospital and the Children’s Hospital of Philadelphia obtained during the pandemic (106 NP-PCR+ and 26 NP-PCR-) as well as a collection of 20 urine samples from 20 individuals collected before the pandemic. Our analysis identified 23 out of 91 (25%) NP-PCR+ adult participants with SARS-CoV-2 spike S1 protein in urine (Ur-S+). Interestingly, although all NP-PCR+ children were Ur-S-, 1 NP-PCR-child was found to be positive for spike protein in urine. Of the 23 Ur-S+ adults, only 1 individual showed detectable viral RNA in urine. Our analysis further showed that 24% and 21% of NP-PCR+ adults have high levels of albumin and cystatin C in urine, respectively. Among individuals with albuminuria (>0.3 mg/mg of creatinine) statistical correlation could be found between albumin and spike protein in urine. Together, our data showe that 1 of 4 of SARS-CoV-2 infected individuals develop renal abnormalities such as albuminuria. Awareness about the long-term impact of these findings is warranted.

Communicating with medical library users during COVID-19

Background: The Harvey Cushing/John Hay Whitney Medical Library serves a community of over 22,000 individuals primarily from the Yale Schools of Medicine, Public Health, and Nursing and the Yale New Haven Hospital. Though they are geographically close to one another, reaching these disparate populations can be a challenge. Having a clear and thorough communication plan has proved invaluable in transcending communication chasms, especially in recent times of crisis.Case Presentation: This article describes the Harvey Cushing/John Hay Whitney Medical Library’s methods for communicating and promoting its remote resources and services in response to coronavirus disease 2019 (COVID-19). It details our communication strategies and messages leading up to, and after, the Yale campus was closed and specifies how we pivoted from reaching users inside the library to reaching our audiences remotely.Conclusions: Our communication plan has provided the foundation for all of our messaging, be it print or digital media. In recent moments of crisis, it has been especially helpful for planning and executing large scale messaging. Similarly, knowing whom to contact around our organization to promote our message in different and broader ways has been extremely beneficial. This article has been approved for the Medical Library Association’s Independent Reading Program.

Accuracy of the Veterans Health Administration COVID-19 (VACO) Index for predicting short-term mortality among 1,307 Yale New Haven Hospital inpatients and 427,224 Medicare patients

BackgroundThe Veterans Health Administration COVID-19 (VACO) Index incorporates age, sex, and pre-existing comorbidity diagnoses readily available in the electronic health record (EHR) to predict 30-day all-cause mortality in both inpatients and outpatients infected with SARS-CoV-2. We examined the performance of the Index using data from Yale New Haven Hospital (YNHH) and national Medicare data overall, over time, and within important patient subgroups.Methods and findingsWith measures and weights previously derived and validated in a national Veterans Healthcare Administration (VA) sample, we evaluated the accuracy of the VACO Index for estimating inpatient (YNHH) and both inpatient and outpatient mortality (Medicare) using area under the receiver operating characteristic curve (AUC) and comparisons of predicted versus observed mortality by decile (calibration plots). The VACO Index demonstrated similar discrimination and calibration in both settings, over time, and among important patient subgroups including women, Blacks, Hispanics, Asians, and Native Americans. In sensitivity analyses, we allowed component variables to be re-weighted in the validation datasets and found that weights were largely consistent with those determined in VA data. Supplementing the VACO Index with body mass index and race/ethnicity had no effect on discrimination.ConclusionAmong COVID-19 positive individuals, the VACO Index accurately estimates risk of short-term mortality among a wide variety of patients. While it modestly over-estimates risk in recent intervals, the Index consistently identifies those at greatest relative risk. The VACO Index could identify individuals who should continue practicing social distancing, help determine who should be prioritized for vaccination, and among outpatients who test positive for SARS-CoV-2, indicate who should receive greater clinical attention or monoclonal antibodies.

Passive Transfer Of Allo-Antibodies Following Rhig Administration Given For Rh-Mismatched Platelets Prophylaxis

Introduction/Objective Human platelets (PLTs) do not express any Rh system antigens; however, PLT concentrates can be contaminated with small amounts of red blood cells (RBCs), which may induce alloimmunization when transfused to Rh(D)-negative individuals. RhIG has been utilized to prevent Rh(D) alloantibody development following transfusion of Rh mismatched PLTs. RhIG is manufactured using pooled plasma of healthy Rh(D)-negative donors, with the most common Rh haplotype being ce; treated subjects are exposed to Rh (D)-positive RBCs, with the most common Rh haplotype of donors being DCe. In this report, we detail our experiences with recipients of Rh mismatched apheresis PLTs who were noted to develop anti-D + anti-C post-RhIG administration. Methods Retrospective review was conducted of all Rh mismatched PLTs between December, 2018 and May, 2019 at our facility (Yale-New Haven Hospital, New Haven, CT). Inclusion in the study required: Rh(D)-negative donor receiving one or more Rh(D)-positive apheresis PLTs, Receiving RhIG, &gt;1 antibody screen following RhIG administration demonstrating antibodies other than anti-D Results Our retrospective review identified 8 unique recipients of Rh mismatched apheresis PLTs who acquired anti- C, in addition to the expected anti-D, following administration of RhIG. The product (Rhophylac) was administered in all cases intravenously at a dose of 1500 IU (300 mcg) within 72 hours following Rh mismatched PLTs. In all patients, routine screening following RhIG simultaneously detected anti-D and anti-C 1-3 days after administration of Rh mismatched PLTs/RhIG, the antibody screen remained positive for a range of 27-167 days for both antibodies. Conclusion Based on this case series, which represented entirely men and older women, and coupled with emerging evidence about the extremely low likelihood of D-alloimmunization following Rh mismatched apheresis PLTs,2,3,6 we have changed our practice, limiting immunoprophylaxis for Rh mismatched platelets exclusively to women of reproductive age. The blood bank and apheresis communities should be aware that passive transfer of non-D antibodies is possible when RhIG is dosed and could account for newly-detected non-D alloimmunization events. This phenomenon is another compelling reason to limit RhIG exposure to cases where it is only absolutely clinically necessary.7