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Afifi AM, Leverich M, Tadrousse K, Ren G, Nazzal M. Racial, biological sex, and geographic disparities of venous thromboembolism in the United States, 2016 to 2019. J Vasc Surg Venous Lymphat Disord 2024:101908. [PMID: 38759751 DOI: 10.1016/j.jvsv.2024.101908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 04/16/2024] [Accepted: 05/04/2024] [Indexed: 05/19/2024]
Abstract
BACKGROUND Venous thromboembolism (VTE) stands as the leading cause of preventable death within hospitals in the United States. Although there have been some studies investigating the incidence rates of VTE, there has yet to be a large-scale study elucidating disparities in sex, race, income, region, and seasons in patients with VTE. The goal of this study was to report the disparities in race, sex, income, region, and seasons in patients with VTE, pulmonary embolism (PE), and deep vein thrombosis (DVT), in hospitalized patients from 2016 to 2019. METHODS We used the United States National Inpatients Sample database to identify inpatients diagnosed with PE, DVT, and PE and DVT from 2016 to 2019. The inpatient incidence per thousand was calculated for sex and race using the weighted sample model. The regional and monthly incidence of DVT and PE per thousand inpatients and risk of incidence were calculated. Patients' characteristics including hospital type, bed size, median length of stay, median total charges, and mortality were also collected. RESULTS We examined 455,111 cases of VTE, 177,410 cases of DVT, 189,271 cases of PE, and 88,430 cases of both DVT and PE combined. Over the study period, we observed a statistically significant trend among PE hospitalization incidences. There was a strong and positive correlation between DVT and PE inpatients. Black inpatients had the highest cumulative incidence of hospitalizations in all cohorts with 10.36 per 1000 in PE and 9.1 per 1000 in DVT. Asian and Pacific Islander inpatients had the lowest cumulative incidence with 4.42 per 1000 in PE and 4.28 per 1000 in DVT. Females showed the lowest cumulative incidence with 7.47 per 1000 in PE and 6.53 per 1000 in DVT. The Mountain region was the highest among PE hospitalizations with 9.62 per 1000. For DVT, the Middle Atlantic region was the highest at 8.65 per 1000. The in-hospital mortality rate was the highest among the PE hospitalizations at 7.3%. Also, the trend analysis showed significant increases among all groups. CONCLUSIONS Over the study period (2016-2019), we report the racial, biological sex, and geographical disparities from the National Inpatient Sample database, highlighting that Black inpatients had the highest incidence of PE and DVT, whereas Asian/Pacific Islander inpatients had the lowest incidences of PE and DVT. Moreover, women had a lower incidence compared with men. The observed regional variations indicated that the incidence of PE was highest in the Mountain region, whereas the incidence of DVT was lowest in the Middle Atlantic region. There was an increase in the mortality of inpatients diagnosed with VTE reflecting the growing burden of this condition in the US health care system.
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Affiliation(s)
- Ahmed M Afifi
- Department of Surgery, The University of Toledo College of Medicine, and Life Sciences, Toledo, OH
| | - Matthew Leverich
- Department of Surgery, The University of Toledo College of Medicine, and Life Sciences, Toledo, OH
| | - Kirollos Tadrousse
- Department of Surgery, The University of Toledo College of Medicine, and Life Sciences, Toledo, OH
| | - Gang Ren
- Department of Surgery, The University of Toledo College of Medicine, and Life Sciences, Toledo, OH
| | - Munier Nazzal
- Department of Surgery, The University of Toledo College of Medicine, and Life Sciences, Toledo, OH.
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Shakarami A. Association Between Nutrients and Cardiovascular Diseases. Curr Cardiol Rev 2024; 20:CCR-EPUB-137030. [PMID: 38185894 PMCID: PMC11071670 DOI: 10.2174/011573403x263414231101095310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 08/31/2023] [Accepted: 09/27/2023] [Indexed: 01/09/2024] Open
Abstract
Cardiovascular diseases (CVD) constitute a leading cause of global mortality. Inflammation and oxidative stress are key molecular underpinnings of CVD pathogenesis. This comprehensive review explores the multifaceted role of nutrients in cardiovascular health beyond their impact on cardiac events. The manuscript examines the influence of macronutrients such as fats and carbohydrates, as well as micronutrients including vitamins and folate, on CVD. Additionally, the interplay between dietary supplements and CVD risk reduction is investigated. The purpose of this manuscript is to provide a comprehensive overview of the diverse mechanisms through which nutrients contribute to cardiovascular well-being, addressing both cardioprotective effects and their broader implications. Through an analysis of pertinent studies, we illuminate the complex relationship between nutrition, lifestyle, and cardiovascular health, underscoring the significance of a holistic approach to CVD prevention and management.
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Affiliation(s)
- Amir Shakarami
- Department of Cardiology, Faculty of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
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3
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Li Q, Wang H, Wang H, Deng J, Cheng Z, Lin W, Zhu R, Chen S, Guo J, Li H, Chen Y, Yuan X, Dai S, Tian Y, Xu Y, Wu P, Zhang F, Wang X, Tang LV, Hu Y. Season of delivery and risk of venous thromboembolism during hospitalization among pregnant women. Front Public Health 2023; 11:1272149. [PMID: 38026403 PMCID: PMC10663352 DOI: 10.3389/fpubh.2023.1272149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023] Open
Abstract
Background Seasons were found to be related to the occurrences of venous thromboembolism (VTE) in hospitalized patients. No previous study has explored whether seasons were associated with VTE risk in pregnant women. This study aimed to investigate the relationships between the season of delivery and VTE risk during hospitalization among pregnant women. Methods This is a multi-center retrospective cohort study of pregnant women. Participants were those who delivered at seven designated sites in Hubei Province, China, during the period from January 2017 to December 2022. They were categorized according to their season/month of delivery. Information on new-onset VTE during hospitalization was followed. Results Approximately 0.28% (104/37,778) of the pregnant women developed new-onset VTE during hospitalization for delivery. After adjustment, compared with participants in the spring group, participants in the summer, autumn, and winter groups had an increased risk of VTE during hospitalization. The ORs were 2.59 [1.30, 5.15], 2.83 [1.43, 5.60], and 2.35 [1.17, 4.75] for the summer, autumn, and winter groups, respectively. Pregnant women in the combined group (summer + autumn + winter) had an increased risk of VTE during hospitalization than those in the spring group (OR, 2.59 [1.39, 4.85]). By restricting the analyses among pregnant women without in vitro fertilization, gestational diabetes mellitus, and preterm, the results still remained robust. Compared with participants who delivered in March, April, and May, participants who delivered in June, July, September, November, December, and February had a higher risk of VTE during hospitalization. Conclusion This study demonstrated that pregnant women who delivered in summer, autumn, and winter had an increased VTE risk during hospitalization compared with those who delivered in spring.
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Affiliation(s)
- Qian Li
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hongfei Wang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Huafang Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jun Deng
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zhipeng Cheng
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Wenyi Lin
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ruiqi Zhu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shi Chen
- Department of Biobank, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jinrong Guo
- Department of Medical Records Management and Statistics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Huarong Li
- Department of Integrated Traditional Chinese and Western Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yong Chen
- Department of Obstetrics and Gynecology, Jingshan Union Hospital, Union Hospital, Huazhong University of Science and Technology, Jingshan, Hubei, China
| | - Xiaowei Yuan
- Department of Medical Services Division, People’s Hospital of Dongxihu District Wuhan City and Union Dongxihu Hospital, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shulan Dai
- Department of Obstetrics and Gynecology, People’s Hospital of Dongxihu District Wuhan City and Union Dongxihu Hospital, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yan Tian
- Department of Obstetrics and Gynecology, Central Hospital of Hefeng County, Enshi, Hubei, China
| | - Yanyan Xu
- Department of Obstetrics and Gynecology, Central Hospital of Hefeng County, Enshi, Hubei, China
| | - Ping Wu
- Department of Neurology, Central Hospital of Hefeng County, Enshi, Hubei, China
| | - Fan Zhang
- Department of Obstetrics and Gynecology, The Sixth General Hospital of Hubei Province, Wuhan, Hubei, China
| | - Xiaojiang Wang
- Department of Respiratory and Critical Care Medicine, The Sixth General Hospital of Hubei Province, Wuhan, Hubei, China
| | - Liang V. Tang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yu Hu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Cipolletta E, Tata LJ, Nakafero G, Avery AJ, Mamas MA, Abhishek A. Risk of Venous Thromboembolism With Gout Flares. Arthritis Rheumatol 2023; 75:1638-1647. [PMID: 36808284 DOI: 10.1002/art.42480] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 02/07/2023] [Accepted: 02/14/2023] [Indexed: 02/23/2023]
Abstract
OBJECTIVE Previous studies demonstrated that the risk of venous thromboembolism (VTE) is increased in patients with gout, but not whether there was a temporal association between gout flare and VTE. This study was undertaken to evaluate potential temporal associations between gout flare and VTE. METHODS Data were obtained from electronic primary-care records from the UK's Clinical Practice Research Datalink, which links data from hospitalization and mortality registers. Using self-controlled case series analysis adjusted for season and age, we evaluated the temporal association between gout flare and VTE. The 90 days after primary-care consultation or hospitalization for gout flare was designated the exposed period. This was divided into three 30-day intervals. The baseline period was up to 2 years before the start of and up to 2 years after the end of the exposed period. The association between gout flare and VTE was measured using adjusted incidence rate ratios (IRRs) with 95% confidence intervals (95% CIs). RESULTS In total, 314 patients met the inclusion criteria (age ≥18 years, incident gout, no presence of VTE or use of a primary-care anticoagulant prescription before the start of the pre-exposure period). Among the 314 patients, VTE incidence was significantly higher in the exposed period than in the baseline period (adjusted IRR 1.83, 95% CI 1.30-2.59). The adjusted IRR of VTE during the first 30 days after gout flare was 2.31 (95% CI 1.39-3.82) relative to the baseline period. No increase in the adjusted IRRs was observed in days 31-60 (adjusted IRR 1.49, 95% CI 0.79-2.81) and days 61-90 (adjusted IRR 1.67, 95% CI 0.91-3.06) relative to baseline. Results were consistent across sensitivity analyses. CONCLUSION Among patients with gout, there was a transient increase in the rate of VTE within 30 days after primary-care consultation or hospitalization for gout flare.
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Affiliation(s)
- Edoardo Cipolletta
- Academic Rheumatology, University of Nottingham, Nottingham, UK, and Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Laila J Tata
- Division of Epidemiology and Public Health, University of Nottingham, Nottingham, UK
| | | | - Anthony J Avery
- Centre for Academic Primary Care, School of Medicine, University of Nottingham, Nottingham, UK
| | - Mamas A Mamas
- Keele Cardiovascular Research Group, Keele University, Keele, UK
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Thomas SA, Wang G, Giordano N, Matthews T, Torrey J, Kabrhel C. Calendar month variation in the diagnosis and severity of pulmonary embolism. Intern Emerg Med 2023; 18:879-887. [PMID: 36656430 DOI: 10.1007/s11739-022-03180-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 12/13/2022] [Indexed: 01/20/2023]
Abstract
BACKGROUND Pulmonary embolism (PE) is the third-leading cause of cardiovascular death in the United States, and several studies suggest PE shows seasonal variation. Variation in monthly PE diagnosis may be due to pathophysiologic factors or confounding/bias. However, severe PE may be less prone to diagnostic bias. To address this gap, we analyzed two registries from 1/2013-12/2018 with the aim of describing temporal trends in PE diagnosis and severity. METHODS We performed a retrospective analysis of two existing databases containing: (1) consecutive patients diagnosed with PE in the emergency departments (EDs) of two large, urban teaching hospitals, and (2) severe PEs requiring PE Response Team (PERT) activation at one of the above hospitals. The primary outcome was to assess variation in PE diagnosis and severity by calendar month. Separate analysis of these two databases sought to control for workup bias by trainee experience across the academic year. One-way ANOVA and Poisson regression were performed to assess for cyclical variation across calendar months, using Stata v16.1. RESULTS The PE diagnosis database contained 1324 patients over 36 months. One-way ANOVA did not reveal a statistically significant (p = 0.713) association between calendar month and PE number. The PERT activation database contained 1082 patients over 72 months. One-way ANOVA revealed a statistically significant (p = 0.024) association between calendar month and activations, repeated year-on-year. CONCLUSION Our results indicate correlation between calendar month and PERT activation; however, this pattern was not observed for PE diagnoses. This finding warrants further investigation into the causes of calendar month variation of PERT activations.
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Affiliation(s)
- Sarah Alice Thomas
- Faculty of Medicine, BSc Medical Biosciences Candidate, Imperial College London, London, UK
- Department of Emergency Medicine, Center for Vascular Emergencies, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Grace Wang
- Department of Emergency Medicine, Center for Vascular Emergencies, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Nicholas Giordano
- Department of Emergency Medicine, Center for Vascular Emergencies, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Tim Matthews
- Department of Emergency Medicine, Center for Vascular Emergencies, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Jasmine Torrey
- Institute of Health Professionals, Massachusetts General Hospital, Zero Emerson Place, Suite 3B, Boston, MA, USA
| | - Christopher Kabrhel
- Department of Emergency Medicine, Center for Vascular Emergencies, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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Seasonal dynamics of myocardial infarctions in regions with different types of a climate: a meta-analysis. Egypt Heart J 2022; 74:84. [PMID: 36547747 PMCID: PMC9774076 DOI: 10.1186/s43044-022-00322-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND It is known that cardiovascular events (CVE) occur more often in winter than in summer. However, dependence of myocardial infarction (MI) risk of on various meteorological factors is still not fully understood. Also, the dependence of the seasonal dynamics of MI on gender and age has not yet been studied. The purpose of our meta-analysis is to reveal dependence of the circannual dynamics of MI hospitalizations on gender, age, and characteristics of a region's climate. MAIN BODY Using Review Manager 5.3, we performed a meta-analysis of 26 publications on the seasonal dynamics of MI. In our meta-analysis, the relative MI risk was higher in colder compared to warmer seasons. Old age insignificantly increased the seasonal MI risk; gender did not affect the seasonal dynamics of MI, but MI was more common in men than in women. The severity of the seasonal dynamics of MI risk depended on the climate of the region. In a climate with a small amplitude of circannual fluctuations in air temperature, atmospheric pressure, and partial oxygen density in the air, as well as in regions where air humidity is higher in winter than in summer, an increase in MI risk in winter compared to summer was significant. It was not significant in regions with opposite climatic tendencies. CONCLUSIONS Based on the results of our studies, it can be concluded that a decrease in air temperature increases in MI risk; in addition, hypoxia in the hot season can provoke CVE associated with ischemia.
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Desai R, Edusa S, Reyaz N, Venkata VS, Puli S, Jain A. Seasonal variation in in-hospital outcomes of Takotsubo-syndrome-related admissions: A National Inpatient Analysis, 2019. INTERNATIONAL JOURNAL OF CARDIOLOGY. CARDIOVASCULAR RISK AND PREVENTION 2022; 16:200164. [PMID: 36588795 PMCID: PMC9794875 DOI: 10.1016/j.ijcrp.2022.200164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 11/12/2022] [Accepted: 12/01/2022] [Indexed: 12/15/2022]
Abstract
Takotsubo syndrome (TTS) is a transitory stress-related cardiomyopathy characterized by acute but reversible left ventricular failure. The disease most commonly affects postmenopausal women following a traumatic experience, often presenting as an acute myocardial infarction (MI), and its prevalence is increasing globally. Cardiovascular events such as Acute Coronary Syndrome (ACS) and stroke have well-defined seasonal variations and are most common in the winter [[8], [9], [10]]. However, there is insufficient data on the impact of such climatic variations on the etiopathogenesis and outcomes of TTS-related hospitalization in the United States.
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Affiliation(s)
- Rupak Desai
- Independent Outcomes Researcher, Atlanta, USA
| | | | - Nafisa Reyaz
- Department of Medicine Jawaharlal Nehru Medical College, Aligarh, India
| | | | - Srikanth Puli
- Department of Hospital Medicine, Cheshire Medical Center/Dartmouth Health, Keene, NH, USA
| | - Akhil Jain
- Department of Internal Medicine, Mercy Catholic Medical Center, PA, USA
- Corresponding author. Department of Internal Medicine, Mercy Catholic Medical Center, 1500 Lansdowne Avenue, Darby, PA 19023, PA, USA.
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Wismüller A, DSouza AM, Abidin AZ, Ali Vosoughi M, Gange C, Cortopassi IO, Bozovic G, Bankier AA, Batra K, Chodakiewitz Y, Xi Y, Whitlow CT, Ponnatapura J, Wendt GJ, Weinberg EP, Stockmaster L, Shrier DA, Shin MC, Modi R, Lo HS, Kligerman S, Hamid A, Hahn LD, Garcia GM, Chung JH, Altes T, Abbara S, Bader AS. Early-stage COVID-19 pandemic observations on pulmonary embolism using nationwide multi-institutional data harvesting. NPJ Digit Med 2022; 5:120. [PMID: 35986059 PMCID: PMC9388980 DOI: 10.1038/s41746-022-00653-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 07/06/2022] [Indexed: 11/29/2022] Open
Abstract
We introduce a multi-institutional data harvesting (MIDH) method for longitudinal observation of medical imaging utilization and reporting. By tracking both large-scale utilization and clinical imaging results data, the MIDH approach is targeted at measuring surrogates for important disease-related observational quantities over time. To quantitatively investigate its clinical applicability, we performed a retrospective multi-institutional study encompassing 13 healthcare systems throughout the United States before and after the 2020 COVID-19 pandemic. Using repurposed software infrastructure of a commercial AI-based image analysis service, we harvested data on medical imaging service requests and radiology reports for 40,037 computed tomography pulmonary angiograms (CTPA) to evaluate for pulmonary embolism (PE). Specifically, we compared two 70-day observational periods, namely (i) a pre-pandemic control period from 11/25/2019 through 2/2/2020, and (ii) a period during the early COVID-19 pandemic from 3/8/2020 through 5/16/2020. Natural language processing (NLP) on final radiology reports served as the ground truth for identifying positive PE cases, where we found an NLP accuracy of 98% for classifying radiology reports as positive or negative for PE based on a manual review of 2,400 radiology reports. Fewer CTPA exams were performed during the early COVID-19 pandemic than during the pre-pandemic period (9806 vs. 12,106). However, the PE positivity rate was significantly higher (11.6 vs. 9.9%, p < 10-4) with an excess of 92 PE cases during the early COVID-19 outbreak, i.e., ~1.3 daily PE cases more than statistically expected. Our results suggest that MIDH can contribute value as an exploratory tool, aiming at a better understanding of pandemic-related effects on healthcare.
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Affiliation(s)
- Axel Wismüller
- Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY, USA
- Department of Biomedical Engineering, University of Rochester Medical Center, Rochester, NY, USA
- Department of Electrical and Computer Engineering, University of Rochester, Rochester, NY, USA
- Faculty of Medicine, Ludwig Maximilian University of Munich, Munich, Germany
| | - Adora M DSouza
- Department of Electrical and Computer Engineering, University of Rochester, Rochester, NY, USA
| | - Anas Z Abidin
- Department of Biomedical Engineering, University of Rochester Medical Center, Rochester, NY, USA
| | - M Ali Vosoughi
- Department of Electrical and Computer Engineering, University of Rochester, Rochester, NY, USA
| | - Christopher Gange
- Department of Radiology & Biomedical Sciences, Yale University School of Medicine, New Haven, CT, USA
| | - Isabel O Cortopassi
- Department of Radiology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA
| | - Gracijela Bozovic
- Department of Radiology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Alexander A Bankier
- Department of Radiology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Kiran Batra
- Department of Radiology, University of Texas, Southwestern Medical Center, Dallas, TX, USA
| | - Yosef Chodakiewitz
- Department of Imaging, S. Mark Taper Foundation Imaging Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Yin Xi
- Department of Radiology, University of Texas, Southwestern Medical Center, Dallas, TX, USA
| | | | | | - Gary J Wendt
- Department of Radiology, University of Wisconsin, Madison, WI, USA
| | - Eric P Weinberg
- Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY, USA
| | - Larry Stockmaster
- Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY, USA
| | - David A Shrier
- Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY, USA
| | - Min Chul Shin
- Department of Radiology, Christiana Care Health System, Newark, DE, USA
| | - Roshan Modi
- Department of Radiology, Christiana Care Health System, Newark, DE, USA
| | - Hao Steven Lo
- Department of Radiology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Seth Kligerman
- Department of Radiology, University of California, San Diego, San Diego, CA, USA
| | - Aws Hamid
- Emory University School of Medicine, Department of Radiology and Imaging Sciences, Atlanta, GA, USA
| | - Lewis D Hahn
- Department of Radiology, University of California, San Diego, San Diego, CA, USA
| | | | - Jonathan H Chung
- Department of Radiology, University of Chicago, Chicago, IL, USA
| | | | - Suhny Abbara
- Department of Radiology, University of Texas, Southwestern Medical Center, Dallas, TX, USA
| | - Anna S Bader
- Department of Radiology & Biomedical Sciences, Yale University School of Medicine, New Haven, CT, USA.
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Ray A, Jain D, Goel A, Agarwal S, Swaroop S, Das P, Arava SK, Mridha AR, Nambirajan A, Singh G, Arulselvi S, Mathur P, Kumar S, Sahni S, Nehra J, Nazneen, Bm M, Rastogi N, Mahato S, Gupta C, Bharadhan S, Dhital G, Goel P, Pandey P, Kn S, Chaudhary S, Keri VC, Chauhan VS, Mahishi N, Shahi A, R R, Gupta BK, Aggarwal R, Soni KD, Nischal N, Soneja M, Lalwani S, Sarkar C, Guleria R, Wig N, Trikha A. Clinico-pathological features in fatal COVID-19 infection: a preliminary experience of a tertiary care center in North India using postmortem minimally invasive tissue sampling. Expert Rev Respir Med 2021; 15:1367-1375. [PMID: 34227439 DOI: 10.1080/17476348.2021.1951708] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVES To study the histopathology of patients dying of COVID-19 using post-mortem minimally invasive sampling techniques. METHODS This was a single-center observational study conducted at JPNATC, AIIMS. Thirty-seven patients who died of COVID-19 were enrolled. Post-mortem percutaneous biopsies were taken from lung, heart, liver, kidney and stained with hematoxylin and eosin. Immunohistochemistry was performed using CD61 and CD163. SARS-CoV-2 virus was detected using IHC with primary antibodies. RESULTS The mean age was 48.7 years and 59.5% were males. Lung histopathology showed diffuse alveolar damage in 78% patients. Associated bronchopneumonia was seen in 37.5% and scattered microthrombi in 21% patients. Immunopositivity for SARS-CoV-2 was observed in Type II pneumocytes. Acute tubular injury with epithelial vacuolization was seen in 46% of renal biopsies. Seventy-one percent of liver biopsies showed Kupffer cell hyperplasia and 27.5% showed submassive hepatic necrosis. CONCLUSIONS Predominant finding was diffuse alveolar damage with demonstration of SARS-CoV-2 protein in the acute phase. Microvascular thrombi were rarely identified in any organ. Substantial hepatocyte necrosis, Kupffer cell hypertrophy, microvesicular, and macrovesicular steatosis unrelated to microvascular thrombi suggested that liver might be a primary target of COVID-19.
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Affiliation(s)
- Animesh Ray
- Department of Medicine, AIIMS, New Delhi, India
| | - Deepali Jain
- Department of Pathology, AIIMS, New Delhi, India
| | - Ayush Goel
- Department of Medicine, AIIMS, New Delhi, India
| | | | | | | | | | | | | | | | - S Arulselvi
- Department of Laboratory Medicine, Jpnatc, Aiims, New Delhi, India
| | - Purva Mathur
- Department of Laboratory Medicine, Jpnatc, Aiims, New Delhi, India
| | | | | | | | - Nazneen
- Department of Medicine, AIIMS, New Delhi, India
| | - Mouna Bm
- Department of Medicine, AIIMS, New Delhi, India
| | | | | | | | - S Bharadhan
- Department of Medicine, AIIMS, New Delhi, India
| | | | - Pawan Goel
- Department of Medicine, AIIMS, New Delhi, India
| | | | - Santosh Kn
- Department of Medicine, AIIMS, New Delhi, India
| | | | | | | | | | - Anand Shahi
- Department of Medicine, AIIMS, New Delhi, India
| | - Ragu R
- Department of Medicine, AIIMS, New Delhi, India
| | | | | | | | | | | | - Sanjeev Lalwani
- Division of Forensic Pathology and Molecular Laboratory, JPNATC, AIIMS, New Delhi, India
| | | | - Randeep Guleria
- Department of Pulmonary Medicine, Sleep and critical care disorders, Director, AIIMS, New Delhi, India
| | - Naveet Wig
- Department of Medicine, AIIMS, New Delhi, India
| | - Anjan Trikha
- Department of Anaesthesiology, Critical Care and Pain Medicine, JPNATC, AIIMS, New Delhi, India
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Predictors of positive computed tomography pulmonary angiography results. Emerg Radiol 2020; 27:503-511. [DOI: 10.1007/s10140-020-01793-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 05/14/2020] [Indexed: 10/24/2022]
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Badwe RA, Dikshit R, Chaturvedi P, Gupta S. Geographical & seasonal variation in COVID-19 related mortality. Indian J Med Res 2020; 152:6-8. [PMID: 32773421 PMCID: PMC7853275 DOI: 10.4103/ijmr.ijmr_2043_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Indexed: 11/06/2022] Open
Affiliation(s)
- Rajendra A. Badwe
- Department of Surgical Oncology, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai 400 012, Maharashtra, India
| | - Rajesh Dikshit
- Department of Epidemiology, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai 400 012, Maharashtra, India
| | - Pankaj Chaturvedi
- Department of Surgical Oncology, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai 400 012, Maharashtra, India
| | - Sudeep Gupta
- Department of Medical Oncology, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai 400 012, Maharashtra, India
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