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OBJECTIVE: Acetaminophen (APAP) is an alternative to indomethacin and ibuprofen for treatment of patent ductus arteriosus (PDA). The side effect profile of non-steroidal anti-inflammatory drugs (NSAIDs) presents enteral feeding safety concerns; however, the safety of enteral feeding on APAP is largely unknown. Optimal feeding strategies during pharmacological PDA treatment are unknown, leading to practice variation. This study aims to assess the incidence of adverse gastrointestinal (GI) outcomes in neonates treated with APAP for PDA closure while receiving enteral feedings. METHODS: Single-center retrospective cohort study of 59 extremely low birth weight (ELBW), premature neonates who received APAP for PDA treatment divided into Low Volume (LV; ≤ 20 mL/kg/day) and High Volume (HV; > 20 mL/kg/day) enteral feeding groups. The primary outcome was the incidence of any suspected or confirmed necrotizing enterocolitis (NEC). Timing of nutrition milestones, parenteral nutrition (PN) days, and adverse outcomes (feeding intolerance, liver dysfunction, death prior to discharge) were evaluated. RESULTS: The incidence of suspected or confirmed NEC was 19.5% in the LV group and 13.3% in the HV group (p = 0.593). The HV group reached full feeds 6 days sooner (18 vs 24 days, p = 0.024) and had fewer PN days (17 vs 23.5 days, p = 0.044) with no difference in adverse outcomes. CONCLUSIONS: Provision of > 20 mL/kg/day of enteral feeds during APAP treatment of PDA decreased time to full feeds and PN days compared to trophic feedings (≤ 20 mL/kg/day) with no difference in adverse GI outcomes. Continuing enteral feeding during APAP PDA treatment appears safe while improving achievement of nutritional milestones.
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Exogenous antithrombin III (AT3) may be administered to pediatric patients supported by extracorporeal membrane oxygenation (ECMO) to achieve a greater systemic response to heparin. Antithrombin III administration and dosing practices vary between ECMO centers. This study compared the outcomes of two different AT3 replacement protocols used by a single pediatric ECMO center for 47 patients between December 2013 and August 2021. In May 2016, a weight-based continuous infusion protocol (WBP) was transitioned to a vial-sparing protocol (VSP) as a cost-saving measure. No difference was observed in the percentage of heparin monitoring levels within goal range, with a median of 56.5% therapeutic levels on the WBP compared with a median of 60.7% on the VSP ( p = 0.170). No significant differences were observed in amount of exogenous blood products administered, number of hemorrhagic or thrombotic events, number of mechanical failures, or number of circuit changes required. The VSP resulted in fewer AT3 dispenses ( p < 0.001) and units dispensed ( p = 0.005), resulting in a significant median cost reduction from $15,610.62 on the WBP to $7,765.56 on the VSP ( p = 0.005). A vial-sparing AT3 replacement protocol resulted in significant cost savings with similar efficacy and safety outcomes.
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Antitrombina III , Oxigenación por Membrana Extracorpórea , Humanos , Niño , Oxigenación por Membrana Extracorpórea/métodos , Estudios Retrospectivos , Anticoagulantes/uso terapéutico , HeparinaRESUMEN
BACKGROUND: According to the American Association of Blood Banks, a Type and Screen (T&S) is valid for up to three calendar days. Beyond a limited number of clinical indications such as a transfusion reaction, repeat T&S testing within 3 days is not warranted. Inappropriate repeat T&S testing is a costly medical waste and can lead to patient harm. OBJECTIVE: To reduce inappropriate duplicate T&S testing across a large, multihospital setting. SETTING: The largest urban safety net health system in the USA, with 11 acute care hospitals. INTERVENTIONS: Our first intervention involved adding the time elapsed since the last T&S order into the order and the process instructions that described when a T&S was indicated. The second intervention was a best practice advisory that triggered when T&S was ordered before the expiration of an active T&S. MAIN MEASURES: The primary outcome measure was the number of duplicate inpatient T&S per 1000 patient days. KEY RESULTS: Across all hospitals, the weekly average rate of duplicate T&S ordering decreased from 8.42 to 7.37 per 1000 patient days (12.5% reduction, p < 0.001) after the first intervention and to 4.32 per 1000 patient days (48.7% reduction, p < 0.001) after the second intervention. Using linear regression to compare pre-intervention to post-intervention 1, the level difference was - 2.46 (9.17 to 6.70, p < 0.001) and slope difference was 0.0001 (0.0282 to 0.0283, p = 1). For post-intervention 1 to post-intervention 2, the level difference was - 3.49 (8.06 to 4.58, p < 0.001) and slope difference was - 0.0428 (0.0283 to - 0.0145, p < 0.05). CONCLUSIONS: Our intervention successfully reduced duplicate T&S testing using a two-pronged electronic health record intervention. The success of this low effort intervention across a diverse health system provides a framework for similar interventions in various clinical settings.
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Registros Electrónicos de Salud , Hospitales , HumanosRESUMEN
IMPORTANCE: Sensory processing patterns may inform mental health diagnosis-specific treatment plans. OBJECTIVE: To compare sensory processing preferences of patients admitted with depression and substance use disorder diagnoses. DESIGN: Retrospective cohort study. SETTING: Acute inpatient mental health center. PARTICIPANTS: Patients ages 18 to 64 yr with a primary diagnosis of depression or substance use disorder who completed the Adolescent/Adult Sensory Profile (AASP). OUTCOMES AND MEASURES: Comparison of AASP quadrant scores between subgroups. RESULTS: Participants (n = 211; M age = 33.8 yr) had a primary diagnosis of depression (n = 121; 57%) or substance use disorder (n = 90; 43%). The depression and substance use disorder groups yielded the following AASP quadrant scores, respectively: low registration, Ms = 38.2 and 34.3 (SDs = 9.4 and 8.0), p = .002; sensation seeking, Ms = 46.8 and 50.6 (SDs = 8.1 and 9.1), p = .002; sensory sensitivity, Ms = 43.4 and 39.8 (SDs = 10.3 and 9.9), p = .013; and sensation avoiding, Ms = 45.6 and 40.1 (SDs = 9.5 and 10.3), p < .001. These differences persisted when scores were normalized against standard population scores. The majority with a primary diagnosis of depression ranked "more/much more than most" for low registration (69; 57.0%), sensory sensitivity (61; 50.4%), and sensation avoiding (79; 65.3%). Those with a primary diagnosis of SUD ranked most frequently as "similar to most" in all quadrants. CONCLUSIONS AND RELEVANCE: Sensory processing preferences differ by primary mental health diagnosis and may provide insight into treatment planning. What This Article Adds: This study identifies differences in sensory processing between patients with a primary diagnosis of depression and those with a primary diagnosis of substance use disorder, suggesting that clinical interventions should account for sensory preferences. Providing appropriate sensory experiences (sensory room, sensory boxes, etc.) may allow patients to function at an optimal level by improving their ability to self-regulate emotions and behaviors.
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Salud Mental , Trastornos Relacionados con Sustancias , Adolescente , Adulto , Humanos , Estudios Retrospectivos , Sensación/fisiología , PercepciónRESUMEN
Importance: Red blood cell transfusion is a common medical intervention with benefits and harms. Objective: To provide recommendations for use of red blood cell transfusion in adults and children. Evidence Review: Standards for trustworthy guidelines were followed, including using Grading of Recommendations Assessment, Development and Evaluation methods, managing conflicts of interest, and making values and preferences explicit. Evidence from systematic reviews of randomized controlled trials was reviewed. Findings: For adults, 45 randomized controlled trials with 20â¯599 participants compared restrictive hemoglobin-based transfusion thresholds, typically 7 to 8 g/dL, with liberal transfusion thresholds of 9 to 10 g/dL. For pediatric patients, 7 randomized controlled trials with 2730 participants compared a variety of restrictive and liberal transfusion thresholds. For most patient populations, results provided moderate quality evidence that restrictive transfusion thresholds did not adversely affect patient-important outcomes. Recommendation 1: for hospitalized adult patients who are hemodynamically stable, the international panel recommends a restrictive transfusion strategy considering transfusion when the hemoglobin concentration is less than 7 g/dL (strong recommendation, moderate certainty evidence). In accordance with the restrictive strategy threshold used in most trials, clinicians may choose a threshold of 7.5 g/dL for patients undergoing cardiac surgery and 8 g/dL for those undergoing orthopedic surgery or those with preexisting cardiovascular disease. Recommendation 2: for hospitalized adult patients with hematologic and oncologic disorders, the panel suggests a restrictive transfusion strategy considering transfusion when the hemoglobin concentration is less than 7 g/dL (conditional recommendations, low certainty evidence). Recommendation 3: for critically ill children and those at risk of critical illness who are hemodynamically stable and without a hemoglobinopathy, cyanotic cardiac condition, or severe hypoxemia, the international panel recommends a restrictive transfusion strategy considering transfusion when the hemoglobin concentration is less than 7 g/dL (strong recommendation, moderate certainty evidence). Recommendation 4: for hemodynamically stable children with congenital heart disease, the international panel suggests a transfusion threshold that is based on the cardiac abnormality and stage of surgical repair: 7 g/dL (biventricular repair), 9 g/dL (single-ventricle palliation), or 7 to 9 g/dL (uncorrected congenital heart disease) (conditional recommendation, low certainty evidence). Conclusions and Relevance: It is good practice to consider overall clinical context and alternative therapies to transfusion when making transfusion decisions about an individual patient.
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Transfusión de Eritrocitos , Hemoglobinas , Adulto , Niño , Humanos , Enfermedades Cardiovasculares , Toma de Decisiones , Transfusión de Eritrocitos/normas , Cardiopatías Congénitas , Hemoglobinas/análisis , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
Growing evidence indicates that altered melatonin secretion during critical illness may influence the quality and quantity of sleep, delirium, and overall recovery. However, limited data exist regarding the use of melatonin in pediatric critical illness. Data were reviewed over a 5-year period at a tertiary pediatric intensive care unit for pediatric patients (ages 0-18 years) who were prescribed melatonin with the aim of identifying the frequency of and indications for use. Data collection included the hospital day of initiation, the dose, the frequency, the duration of use, and the length of stay. The results demonstrate that melatonin was infrequently prescribed (6.0% of patients admitted; n = 182) and that the majority of patients received melatonin as continuation of home medication (46%; n = 83 of 182). This group had significantly earlier melatonin use (0.9 ± 2.3 day of hospitalization; p < 0.0001) and significantly reduced lengths of stay compared to the other groups (mean LOS 7.2 ± 9.3 days; p < 0.0001). Frequently, clear documentation of indication for melatonin use was absent (20%; n = 37). In conclusion, given that melatonin is infrequently used within a tertiary PICU with the most common indication as the continuation of home medication, and often without clear documentation for indication, this presents an opportunity to emphasize a more attentive and strategic approach regarding melatonin use in the PICU population.
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BACKGROUND: The Association for the Advancement of Blood and Biotherapies Clinical Transfusion Medicine Committee (CTMC) composes a summary of new and important advances in transfusion medicine (TM) on an annual basis. Since 2018, this has been assembled into a manuscript and published in Transfusion. STUDY DESIGN AND METHODS: CTMC members selected original manuscripts relevant to TM that were published electronically and/or in print during calendar year 2022. Papers were selected based on perceived importance and/or originality. References for selected papers were made available to CTMC members to provide feedback. Members were also encouraged to identify papers that may have been omitted initially. They then worked in groups of two to three to write a summary for each new publication within their broader topic. Each topic summary was then reviewed and edited by two separate committee members. The final manuscript was assembled by the first and senior authors. While this review is extensive, it is not a systematic review and some publications considered important by readers may have been excluded. RESULTS: For calendar year 2022, summaries of key publications were assembled for the following broader topics within TM: blood component therapy; infectious diseases, blood donor testing, and collections; patient blood management; immunohematology and genomics; hemostasis; hemoglobinopathies; apheresis and cell therapy; pediatrics; and health care disparities, diversity, equity, and inclusion. DISCUSSION: This Committee Report reviews and summarizes important publications and advances in TM published during calendar year 2022, and maybe a useful educational tool.
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OBJECTIVE: To evaluate the effect of a pharmacist-led discharge counseling service at a pediatric hospital. METHODS: This was a prospective observational cohort study. Patients in the pre-implementation phase were identified by the pharmacist at the time of admission medication reconciliation, whereas patients in the pos-timplementation phase were identified at the time of pharmacist discharge medication counselling. Caregivers were contacted within 2 weeks of the patients' discharge date to complete a 7-question telephone survey. The primary objective was to measure the effect of the pharmacist-led service on caregiver satisfaction, using a pre- and post- implementation telephone survey. The secondary objectives were to evaluate the effect of the service on 90-day medication-related readmissions and determine the change in the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey response (Question 25) regarding discharge medications following implementation of the new service. RESULTS: A total of 32 caregivers were included in both the pre- and post-implementation groups. The most common reason for inclusion was high-risk medications (84%) in the pre-implementation group and device teaching (62.5%) in the post-implementation group. The primary outcome, the average composite score on the telephone survey, was 30.94 ± 3.50 (average ± SD) in the pre-implementation group and 32.5 ± 2.26 in the post-implementation group (p = 0.038). There were no medication-related readmissions within 90 days in either group. The score on HCAHPS Question 25 was not different between groups (p = 0.761). CONCLUSIONS: Implementation of a pharmacist-led discharge counseling service in pediatric patients improved caregiver satisfaction and understanding as shown by a postdischarge telephone survey.
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BACKGROUND: Patients with sickle cell disease (SCD) frequently undergo prophylactic red blood cell (RBC) exchange transfusion and simple transfusion (RCE/T) to prevent complications of disease, such as stroke. These treatment procedures are performed with a target hemoglobin S (HbS) of ≤30%, or a goal of maintaining an HbS level of <30% immediately prior to the next transfusion. However, there is a lack of evidence-based instructions for how to perform RCE/T in a way that will result in an HbS value <30% between treatments. PRINCIPAL OBJECTIVE: To determine whether targets for post-treatment HbS (post-HbS) or post-treatment HCT (post-HCT) can help to maintain an HbS <30% or <40% between treatments. MATERIALS AND METHODS: We performed a retrospective study of patients with SCD treated with RCE/T at Montefiore Medical Center from June 2014 to June 2016. The analysis included patients of all ages, and data including 3 documented parameters for each RCE/T event: post-HbS, post-HCT, and follow-up HbS (F/u-HbS), which is the pre-treatment HbS prior to the next RCE/T. Generalized linear mixed model was used for estimating the association between post-HbS or post-HCT levels and F/u-HbS <30%. RESULTS: Based on our results, targeting post-HbS ≤10% was associated with higher odds of having events of F/u-HbS <30% between monthly treatments. Targeting post-HbS ≤15% was associated with higher odds of events of F/u-HbS < 40%. As compared to post-HCT ≤30%, a post-HCT >30%-36% did not contribute to more F/u-HbS <30% or HbS <40% events. CONCLUSIONS: For patients with SCD undergoing regular RCE/T for stroke prevention, a post-HbS ≤10% can be used as a goal to help maintain an HbS <30% for 1 month, and a post-HbS ≤15% allowed patients to maintain HbS <40%.
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OBJECTIVE: To evaluate the clinical effect and estimate cost avoidance attributed to a pharmacist-led admission medication reconciliation service at a children's hospital. METHODS: This was a prospective observational cohort study that measured pharmacist interventions for pediatric patients over a 90-day period. Pharmacists logged all interventions identified during medication reconciliation in real time. Patient demographic data were collected retrospectively. Cost avoidance from prevented adverse drug events (ADEs) was estimated based on previously published literature. RESULTS: Pharmacists completed 283 admission medication reconciliations during the study period. Of those, 69% of medication reconciliations required intervention. Interventions affected care during the hospital admission in 21.9% of patients and 8 medication reconciliations resulted in prevention of a major ADE. This pharmacist-led service resulted in an estimated cost avoidance of $46,746.65 in the 3-month period. CONCLUSIONS: Implementation of a pharmacist-led admission medication reconciliation service for pediatric patients improved medication safety and resulted in significant cost avoidance, which justifies investment in these pharmacist resources.
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BACKGROUND: We developed a simple tool to estimate the probability of dying from acute COVID-19 illness only with readily available assessments at initial admission. METHODS: This retrospective study included 13,190 racially and ethnically diverse adults admitted to one of the New York City Health + Hospitals (NYC H+H) system for COVID-19 illness between March 1 and June 30, 2020. Demographic characteristics, simple vital signs and routine clinical laboratory tests were collected from the electronic medical records. A clinical prediction model to estimate the risk of dying during the hospitalization were developed. RESULTS: Mean age (interquartile range) was 58 (45-72) years; 5421 (41%) were women, 5258 were Latinx (40%), 3805 Black (29%), 1168 White (9%), and 2959 Other (22%). During hospitalization, 2,875 were (22%) died. Using separate test and validation samples, machine learning (Gradient Boosted Decision Trees) identified eight variables-oxygen saturation, respiratory rate, systolic and diastolic blood pressures, pulse rate, blood urea nitrogen level, age and creatinine-that predicted mortality, with an area under the ROC curve (AUC) of 94%. A score based on these variables classified 5,677 (46%) as low risk (a score of 0) who had 0.8% (95% confidence interval, 0.5-1.0%) risk of dying, and 674 (5.4%) as high-risk (score ≥ 12 points) who had a 97.6% (96.5-98.8%) risk of dying; the remainder had intermediate risks. A risk calculator is available online at https://danielevanslab.shinyapps.io/Covid_mortality/. CONCLUSIONS: In a diverse population of hospitalized patients with COVID-19 illness, a clinical prediction model using a few readily available vital signs reflecting the severity of disease may precisely predict in-hospital mortality in diverse populations and can rapidly assist decisions to prioritize admissions and intensive care.
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COVID-19 , Adulto , Estudios de Cohortes , Femenino , Mortalidad Hospitalaria , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Modelos Estadísticos , Pronóstico , Curva ROC , Estudios RetrospectivosRESUMEN
BACKGROUND: Each year the AABB Clinical Transfusion Medicine Committee (CTMC) procures a synopsis highlighting new, important, and clinically relevant studies in the field of transfusion medicine (TM). This has been made available as a publication in Transfusion since 2018. METHODS: CTMC members reviewed and identified original manuscripts covering TM-related topics published electronically (ahead-of-print) or in print from December 2020 to December 2021. Selection of publications was discussed at committee meetings and chosen based on perceived relevance and originality. Next, committee members worked in pairs to create a synopsis of each topic, which was then reviewed by additional committee members. The first and senior authors assembled the final manuscript. Although this synopsis is extensive, it is not exhaustive, and some articles may have been excluded or missed. RESULTS: The following topics are included: blood products; convalescent plasma; donor collections and testing; hemoglobinopathies; immunohematology and genomics; hemostasis; patient blood management; pediatrics; therapeutic apheresis; and cell therapy. CONCLUSIONS: This synopsis highlights and summarizes recent key developments in TM and may be useful for educational purposes.
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Eliminación de Componentes Sanguíneos , Medicina Transfusional , Transfusión Sanguínea , Niño , HumanosRESUMEN
OBJECTIVE: Pharmacy-driven antibiotic dosing services have been shown to improve clinical outcomes in adult patients. This study evaluated the effect of a pharmacist-driven antimicrobial dosing service on the percentage of therapeutic serum concentrations achieved following initial vancomycin or aminoglycoside dosing regimens. A secondary objective was to determine the effect of the dosing service on nephrotoxicity in pediatric patients. METHODS: This single-center, retrospective study used data obtained from an electronic medical record to evaluate the utility of a pharmacist-driven vancomycin or aminoglycoside dosing protocol. Assessments of target, subtherapeutic, and supratherapeutic serum concentrations were evaluated. The occurrence of changes in serum creatinine and presentation of acute kidney injury (AKI) were also determined. RESULTS: The incidence (n [%]) of a therapeutic initial serum concentration was not statistically significant between pre-protocol and post-protocol groups (21 [46.7%] vs 22 [48.9%], respectively; p = 0.834). The incidence of initial supratherapeutic concentrations (19 [42.2%] vs 7 [15.6%]; p = 0.005) and the average number of supratherapeutic concentrations per antibiotic course (0.76 vs 0.26; p = 0.01) were higher in the pre-protocol group compared with the post-protocol group. The incidence of AKI was significantly lower in the post-protocol group (2.2% vs 13.3%; p = 0.049). CONCLUSIONS: Implementation of a pharmacist-driven dosing service did not affect the likelihood of achieving an initial therapeutic concentration. However, it did reduce the likelihood of both supratherapeutic concentrations and AKI. Additional studies in pediatric patients are needed to affirm the use of pharmacist dosing services.
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OBJECTIVES: Insulin is a high-risk medication, and its dosing depends on the individualized clinical and nutritional needs of each patient. Our hospital implemented an insulin dose calculator (IDC) imbedded in the electronic medical record with the goal of decreasing average wait times in inpatient insulin ordering and administration. In this study, we evaluated whether implementation of an IDC decreased the average wait time for insulin administration for hospitalized pediatric patients. METHODS: This pre- and postintervention cohort study measured wait times between point-of-care glucose testing and insulin administration. Patients admitted to the inpatient pediatric services who were treated with subcutaneous insulin during the study period were included. Additionally, nurses completed satisfaction surveys on the insulin administration process at our hospital pre- and post-IDC implementation. Descriptive statistics, χ2, Fisher's exact test, and Student t tests were used to compare groups. Statistical process control charts were used to analyze data trends. RESULTS: The preintervention cohort included 79 insulin doses for admitted pediatric patients. The postimplementation cohort included 128 insulin doses ordered via the IDC. Post-IDC implementation, the average wait time between point-of-care glucose testing and insulin administration decreased from 37 to 25 minutes (P < .05). The statistical process control chart revealed a 5-month run below the established mean after implementation of the IDC. Before IDC implementation, 15.6% of nurses expressed satisfaction in the insulin-dosing process compared with 69.2% postimplementation (P < .05). CONCLUSIONS: Implementation of an IDC reduced the average wait time in ordering and administration of rapid-acting insulin and improved nursing satisfaction with the process.
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Pacientes Internos , Insulina , Niño , Estudios de Cohortes , Registros Electrónicos de Salud , Humanos , Encuestas y CuestionariosRESUMEN
BACKGROUND: The AABB Clinical Transfusion Medicine Committee (CTMC) compiles an annual synopsis of the published literature covering important developments in the field of transfusion medicine (TM), which has been made available as a manuscript published in Transfusion since 2018. METHODS: CTMC committee members reviewed original manuscripts including TM-related topics published electronically (ahead) or in print from December 2019 to December 2020. The selection of topics and manuscripts was discussed at committee meetings and chosen based on relevance and originality. Next, committee members worked in pairs to create a synopsis of each topic, which was then reviewed by two additional committee members. The first and senior authors of this manuscript assembled the final manuscript. Although this synopsis is extensive, it is not exhaustive, and some papers may have been excluded or missed. RESULTS: The following topics are included: COVID-19 effects on the blood supply and regulatory landscape, COVID convalescent plasma, adult transfusion practices, whole blood, molecular immunohematology, pediatric TM, cellular therapy, and apheresis medicine. CONCLUSIONS: This synopsis provides easy access to relevant topics and may be useful as an educational tool.
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Medicina Transfusional/tendencias , HumanosRESUMEN
Her Majesty's (H.M.) coroners issue Regulation 28 (Reg. 28) reports following inquests. These reports concern hazards which, if mitigated, might prevent future deaths, and have addressees who are best placed to take remedial actions. Since 2013, the reports and addressees' responses are copied to, and electronically published by, the Chief Coroner in non-exclusive demographic, aetiological or venue categories. Three of those categories were chosen so as to minimise the replication of unique cases - child deaths; alcohol, drugs and medications (ADM); and railways - with the most recent 50 reports in each category. A further ad hoc sample of neonates was taken after a finding in the first of these. The principal findings are: (a) H.M. coroners generate Reg. 28 reports at different rates (including 27 coroner areas with none at all; random variation probability p ≈ 10-6); (b) there is a large deficit of addressees' responses compared with Reg. 28 reports that are issued; (c) addressees from large organisations are more likely to respond than small ones; (d) substantive remedial actions appear in only a further subset of addressees' responses; and (e) there is a sex imbalance in Reg. 28 reports which is least explicable for neonates. It is concluded that the Reg. 28 report system is haphazard in many ways. As the only official publication from H.M. coroners' courts, Reg. 28 reports have a large scope for improvement, which might promote support from bereaved families and the wider public for the process of inquest. Suggestions for process improvement are made.
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Médicos Forenses/legislación & jurisprudencia , Autopsia , Inglaterra , Humanos , Salud Pública , Informe de Investigación/normas , GalesRESUMEN
BACKGROUND: New York City (NYC) bore the greatest burden of COVID-19 in the United States early in the pandemic. In this case series, we describe characteristics and outcomes of racially and ethnically diverse patients tested for and hospitalized with COVID-19 in New York City's public hospital system. METHODS: We reviewed the electronic health records of all patients who received a SARS-CoV-2 test between March 5 and April 9, 2020, with follow up through April 16, 2020. The primary outcomes were a positive test, hospitalization, and death. Demographics and comorbidities were also assessed. RESULTS: 22254 patients were tested for SARS-CoV-2. 13442 (61%) were positive; among those, the median age was 52.7 years (interquartile range [IQR] 39.5-64.5), 7481 (56%) were male, 3518 (26%) were Black, and 4593 (34%) were Hispanic. Nearly half (4669, 46%) had at least one chronic disease (27% diabetes, 30% hypertension, and 21% cardiovascular disease). Of those testing positive, 6248 (46%) were hospitalized. The median age was 61.6 years (IQR 49.7-72.9); 3851 (62%) were male, 1950 (31%) were Black, and 2102 (34%) were Hispanic. More than half (3269, 53%) had at least one chronic disease (33% diabetes, 37% hypertension, 24% cardiovascular disease, 11% chronic kidney disease). 1724 (28%) hospitalized patients died. The median age was 71.0 years (IQR 60.0, 80.9); 1087 (63%) were male, 506 (29%) were Black, and 528 (31%) were Hispanic. Chronic diseases were common (35% diabetes, 37% hypertension, 28% cardiovascular disease, 15% chronic kidney disease). Male sex, older age, diabetes, cardiac history, and chronic kidney disease were significantly associated with testing positive, hospitalization, and death. Racial/ethnic disparities were observed across all outcomes. CONCLUSIONS AND RELEVANCE: This is the largest and most racially/ethnically diverse case series of patients tested and hospitalized for COVID-19 in New York City to date. Our findings highlight disparities in outcomes that can inform prevention and testing recommendations.
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COVID-19 , Etnicidad , Hospitales Públicos , Pandemias , SARS-CoV-2 , Adolescente , Adulto , Factores de Edad , Anciano , COVID-19/etnología , COVID-19/mortalidad , COVID-19/terapia , Niño , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Ciudad de Nueva York/epidemiología , Ciudad de Nueva York/etnología , Estudios Retrospectivos , Factores de Riesgo , Factores SexualesRESUMEN
OBJECTIVE: Evidence is limited about important maternal and neonatal risk factors that affect neonatal renal function. The incidence of acute kidney injury (AKI) and identification of associated risk factors in neonates exposed to antenatal indomethacin was studied. METHODS: A retrospective cohort of neonates exposed to antenatal indomethacin within 1 week of delivery was analyzed for development of AKI up to 15 days of life. Adjusted hazard ratios (HRs) and 95% CIs for AKI risk were calculated in time-dependent Cox proportional hazards models. RESULTS: Among 143 neonates with mean gestational age of 28.3 ± 2.4 weeks, AKI occurred in 62 (43.3%), lasting a median duration of 144 hours (IQR, 72-216 hours). Neonates with AKI had greater exposure to postnatal NSAIDs (48.4% vs 9.9%, p < 0.001) and inotropes (37.1% vs 3.7%, p < 0.001) compared with neonates without AKI. In multivariable-adjusted models, increased AKI risk was observed with antenatal indomethacin doses received within 24 to 48 hours (HR, 1.6; 95% CI, 1.28-1.94; p = 0.036) and <24 hours (HR, 2.33; 95% CI, 1.17-4.64; p = 0.016) prior to delivery. Further, postnatal NSAIDs (HR, 2.8; 95% CI, 1.03-7.61; p = 0.044), patent ductus arteriosus (HR, 4.04; 95% CI, 1.27-12.89; p = 0.018), and bloodstream infection (HR, 3.01; 95% CI, 1.37-6.60; p = 0.006) were associated significantly with increased risk of AKI following antenatal indomethacin. Neonates with AKI experienced more bloodstream infection, severe intraventricular hemorrhage, patent ductus arteriosus, respiratory distress syndrome, and longer hospitalization. CONCLUSIONS: Extended risk of AKI with antenatal indomethacin deserves clinical attention among this population at an already increased AKI risk.
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Hemodialysis affects myocardial depolarization and repolarization notably lengthening the QT interval. Prolonged QT, in turn, has been a reliable surrogate for higher risk of potentially lethal ventricular arrhythmias. We present an adolescent girl with end-stage kidney disease who consistently developed prolonged QT following hemodialysis sessions. Interestingly, her QT intervals were inversely correlated with her serum magnesium levels. Magnesium supplementation appeared to help reduce the QT prolongation after hemodialysis. Our case shows the potential utility of magnesium as a cardioprotective agent in hemodialysis patients. We recommend that patients undergoing hemodialysis receive frequent electrocardiograms and electrolytes monitoring for tailored electrolytes management to reduce the risk of developing potentially lethal cardiac arrhythmias.