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1.
J Am Med Inform Assoc ; 28(9): 2013-2016, 2021 08 13.
Article in English | MEDLINE | ID: covidwho-1377973

ABSTRACT

Open discussions of social justice and health inequities may be an uncommon focus within information technology science, business, and health care delivery partnerships. However, the COVID-19 pandemic-which disproportionately affected Black, indigenous, and people of color-has reinforced the need to examine and define roles that technology partners should play to lead anti-racism efforts through our work. In our perspective piece, we describe the imperative to prioritize TechQuity-equity and social justice as a technology business strategy-through collaborating in partnerships that focus on eliminating racial and social inequities.


Subject(s)
COVID-19 , Racism , Humans , Pandemics , SARS-CoV-2 , Technology
2.
Journal of Health Care for the Poor and Underserved ; 32(2 Supplement):1-4, 2021.
Article in English | ProQuest Central | ID: covidwho-1208091

ABSTRACT

The e-learnings focused on sexual and reproductive health information to adolescents in Mexico and provided content around three themes: self-esteem, gender equality, and decision-making and self-efficacy and included digital tools and scenarios to help participants engage with the content. Gance-Cleveland and colleagues observed disparities in Hispanic perinatal outcomes, which lead to higher rates of obesity, diabetes, gestational diabetes, preterm birth, pregnancy-related hypertension, and infant deaths. The authors' examination of the acceptability and feasibility of mHealth tools designed to address the concerns of CSE-affected girls and women, including the study participants' desires for psychosocial support, health education, and digital assistance navigating complex judicial systems, exemplifies the potential to enhance the power and agency of marginalized populations with tools designed from the perspectives of those with lived experience of inequitable treatment. The authors used the COVID-19 Vulnerability Index to prioritize patients at high risk by location and then dispatched a mobile health clinic staffed with a registered nurse and community health worker to those neighborhoods, which provided COVID-19 testing, social needs screening (i.e., assess food availability, housing needs, financial situation), telemedicine services (i.e., basic clinical health screenings to the extent possible virtually), access to the electronic health record, and virtual visits with advanced practice providers.

3.
J Biomed Inform ; 117: 103777, 2021 05.
Article in English | MEDLINE | ID: covidwho-1171479

ABSTRACT

From the start of the coronavirus disease 2019 (COVID-19) pandemic, researchers have looked to electronic health record (EHR) data as a way to study possible risk factors and outcomes. To ensure the validity and accuracy of research using these data, investigators need to be confident that the phenotypes they construct are reliable and accurate, reflecting the healthcare settings from which they are ascertained. We developed a COVID-19 registry at a single academic medical center and used data from March 1 to June 5, 2020 to assess differences in population-level characteristics in pandemic and non-pandemic years respectively. Median EHR length, previously shown to impact phenotype performance in type 2 diabetes, was significantly shorter in the SARS-CoV-2 positive group relative to a 2019 influenza tested group (median 3.1 years vs 8.7; Wilcoxon rank sum P = 1.3e-52). Using three phenotyping methods of increasing complexity (billing codes alone and domain-specific algorithms provided by an EHR vendor and clinical experts), common medical comorbidities were abstracted from COVID-19 EHRs, defined by the presence of a positive laboratory test (positive predictive value 100%, recall 93%). After combining performance data across phenotyping methods, we observed significantly lower false negative rates for those records billed for a comprehensive care visit (p = 4e-11) and those with complete demographics data recorded (p = 7e-5). In an early COVID-19 cohort, we found that phenotyping performance of nine common comorbidities was influenced by median EHR length, consistent with previous studies, as well as by data density, which can be measured using portable metrics including CPT codes. Here we present those challenges and potential solutions to creating deeply phenotyped, acute COVID-19 cohorts.


Subject(s)
COVID-19/diagnosis , Electronic Health Records , Phenotype , Comorbidity , Diabetes Mellitus, Type 2 , Global Health , Humans , Influenza, Human , Likelihood Functions , Pandemics
4.
J Biomed Inform ; 117: 103748, 2021 05.
Article in English | MEDLINE | ID: covidwho-1152466

ABSTRACT

OBJECTIVE: Identifying symptoms and characteristics highly specific to coronavirus disease 2019 (COVID-19) would improve the clinical and public health response to this pandemic challenge. Here, we describe a high-throughput approach - Concept-Wide Association Study (ConceptWAS) - that systematically scans a disease's clinical manifestations from clinical notes. We used this method to identify symptoms specific to COVID-19 early in the course of the pandemic. METHODS: We created a natural language processing pipeline to extract concepts from clinical notes in a local ER corresponding to the PCR testing date for patients who had a COVID-19 test and evaluated these concepts as predictors for developing COVID-19. We identified predictors from Firth's logistic regression adjusted by age, gender, and race. We also performed ConceptWAS using cumulative data every two weeks to identify the timeline for recognition of early COVID-19-specific symptoms. RESULTS: We processed 87,753 notes from 19,692 patients subjected to COVID-19 PCR testing between March 8, 2020, and May 27, 2020 (1,483 COVID-19-positive). We found 68 concepts significantly associated with a positive COVID-19 test. We identified symptoms associated with increasing risk of COVID-19, including "anosmia" (odds ratio [OR] = 4.97, 95% confidence interval [CI] = 3.21-7.50), "fever" (OR = 1.43, 95% CI = 1.28-1.59), "cough with fever" (OR = 2.29, 95% CI = 1.75-2.96), and "ageusia" (OR = 5.18, 95% CI = 3.02-8.58). Using ConceptWAS, we were able to detect loss of smell and loss of taste three weeks prior to their inclusion as symptoms of the disease by the Centers for Disease Control and Prevention (CDC). CONCLUSION: ConceptWAS, a high-throughput approach for exploring specific symptoms and characteristics of a disease like COVID-19, offers a promise for enabling EHR-powered early disease manifestations identification.


Subject(s)
COVID-19/diagnosis , Natural Language Processing , Symptom Assessment/methods , Adult , Ageusia , COVID-19 Nucleic Acid Testing , Cough , Female , Fever , Humans , Male , Middle Aged , Pandemics , United States
5.
J Am Med Inform Assoc ; 28(2): 393-401, 2021 02 15.
Article in English | MEDLINE | ID: covidwho-1054313

ABSTRACT

Our goal is to summarize the collective experience of 15 organizations in dealing with uncoordinated efforts that result in unnecessary delays in understanding, predicting, preparing for, containing, and mitigating the COVID-19 pandemic in the US. Response efforts involve the collection and analysis of data corresponding to healthcare organizations, public health departments, socioeconomic indicators, as well as additional signals collected directly from individuals and communities. We focused on electronic health record (EHR) data, since EHRs can be leveraged and scaled to improve clinical care, research, and to inform public health decision-making. We outline the current challenges in the data ecosystem and the technology infrastructure that are relevant to COVID-19, as witnessed in our 15 institutions. The infrastructure includes registries and clinical data networks to support population-level analyses. We propose a specific set of strategic next steps to increase interoperability, overall organization, and efficiencies.


Subject(s)
COVID-19 , Electronic Health Records , Information Dissemination , Information Systems/organization & administration , Public Health Practice , Academic Medical Centers , Humans , Registries , United States
6.
J Biomed Inform ; 113: 103657, 2021 01.
Article in English | MEDLINE | ID: covidwho-970257

ABSTRACT

OBJECTIVE: During the COVID-19 pandemic, health systems postponed non-essential medical procedures to accommodate surge of critically-ill patients. The long-term consequences of delaying procedures in response to COVID-19 remains unknown. We developed a high-throughput approach to understand the impact of delaying procedures on patient health outcomes using electronic health record (EHR) data. MATERIALS AND METHODS: We used EHR data from Vanderbilt University Medical Center's (VUMC) Research and Synthetic Derivatives. Elective procedures and non-urgent visits were suspended at VUMC between March 18, 2020 and April 24, 2020. Surgical procedure data from this period were compared to a similar timeframe in 2019. Potential adverse impact of delay in cardiovascular and cancer-related procedures was evaluated using EHR data collected from January 1, 1993 to March 17, 2020. For surgical procedure delay, outcomes included length of hospitalization (days), mortality during hospitalization, and readmission within six months. For screening procedure delay, outcomes included 5-year survival and cancer stage at diagnosis. RESULTS: We identified 416 surgical procedures that were negatively impacted during the COVID-19 pandemic compared to the same timeframe in 2019. Using retrospective data, we found 27 significant associations between procedure delay and adverse patient outcomes. Clinician review indicated that 88.9% of the significant associations were plausible and potentially clinically significant. Analytic pipelines for this study are available online. CONCLUSION: Our approach enables health systems to identify medical procedures affected by the COVID-19 pandemic and evaluate the effect of delay, enabling them to communicate effectively with patients and prioritize rescheduling to minimize adverse patient outcomes.


Subject(s)
COVID-19/epidemiology , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/surgery , Neoplasms/diagnosis , Neoplasms/surgery , Pandemics , Time-to-Treatment , Adult , COVID-19/virology , Female , Humans , Male , Middle Aged , Retrospective Studies , SARS-CoV-2/isolation & purification
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