Association between Hypocalcemia and Outcome in COVID-19 Patients: A Retrospective Study

Background Calcium has been shown to play a vital role in the pathophysiology of severe acute respiratory syndrome-coronavirus-2 and middle east respiratory syndrome coronavirus diseases, but less is known about hypocalcemia in coronavirus disease 2019 (COVID-19) patients and its association with th...

Full description

Bibliographic Details
Main Authors: Bhagwan Singh Patidar, Tapasyapreeti Mukhopadhyay, Arulselvi Subramanian, Richa Aggarwal, Kapil Dev Soni, Neeraj Nischal, Debasis Sahoo, Surbhi Surbhi, Naveet Wig, Ravindra Mohan Pandey, Rajesh Malhotra, Anjan Trikha
Format: Article
Language:English
Published: Thieme Medical and Scientific Publishers Pvt. Ltd. 2023-06-01
Series:Journal of Laboratory Physicians
Subjects:
Online Access:http://www.thieme-connect.de/DOI/DOI?10.1055/s-0042-1757415
_version_ 1797804904381677568
author Bhagwan Singh Patidar
Tapasyapreeti Mukhopadhyay
Arulselvi Subramanian
Richa Aggarwal
Kapil Dev Soni
Neeraj Nischal
Debasis Sahoo
Surbhi Surbhi
Naveet Wig
Ravindra Mohan Pandey
Rajesh Malhotra
Anjan Trikha
author_facet Bhagwan Singh Patidar
Tapasyapreeti Mukhopadhyay
Arulselvi Subramanian
Richa Aggarwal
Kapil Dev Soni
Neeraj Nischal
Debasis Sahoo
Surbhi Surbhi
Naveet Wig
Ravindra Mohan Pandey
Rajesh Malhotra
Anjan Trikha
author_sort Bhagwan Singh Patidar
collection DOAJ
description Background Calcium has been shown to play a vital role in the pathophysiology of severe acute respiratory syndrome-coronavirus-2 and middle east respiratory syndrome coronavirus diseases, but less is known about hypocalcemia in coronavirus disease 2019 (COVID-19) patients and its association with the disease severity and the final outcome. Therefore, this study was conducted with an aim to assess clinical features in COVID-19 patients having hypocalcemia and to observe its impact on COVID-19 disease severity and the final outcome. Methods In this retrospective study, consecutive COVID-19 patients of all age groups were enrolled. Demographical, clinical, and laboratory details were collected and analyzed. On the basis of albumin-corrected calcium levels, patients were classified into normocalcemic (n = 51) and hypocalcemic (n = 110) groups. Death was the primary outcome. Results The mean age of patients in the hypocalcemic group was significantly lower (p < 0.05). A significantly higher number of hypocalcemic patients had severe COVID-19 infection (92.73%; p < 0.01), had comorbidities (82.73%, p < 0.05), and required ventilator support (39.09%; p < 0.01) compared with normocalcemic patients. The mortality rate was significantly higher in the hypocalcemic patients (33.63%; p < 0.05). Hemoglobin (p < 0.01), hematocrit (p < 0.01), and red cell count (p < 0.01) were significantly lower with higher levels of absolute neutrophil count (ANC; p < 0.05) and neutrophil-to-lymphocyte ratio (NLR; p < 0.01) in the hypocalcemic patients. Albumin-corrected calcium levels had a significant positive correlation with hemoglobin levels, hematocrit, red cell count, total protein, albumin, and albumin-to-globulin ratio and a significant negative correlation with ANC and NLR. Conclusion The disease severity, ventilator requirement, and mortality were considerably higher in hypocalcemic COVID-19 patients.
first_indexed 2024-03-13T05:43:01Z
format Article
id doaj.art-b6801078594544b98109198f8cf95c7f
institution Directory Open Access Journal
issn 0974-2727
0974-7826
language English
last_indexed 2024-03-13T05:43:01Z
publishDate 2023-06-01
publisher Thieme Medical and Scientific Publishers Pvt. Ltd.
record_format Article
series Journal of Laboratory Physicians
spelling doaj.art-b6801078594544b98109198f8cf95c7f2023-06-13T23:22:37ZengThieme Medical and Scientific Publishers Pvt. Ltd.Journal of Laboratory Physicians0974-27270974-78262023-06-01150218719310.1055/s-0042-1757415Association between Hypocalcemia and Outcome in COVID-19 Patients: A Retrospective StudyBhagwan Singh Patidar0Tapasyapreeti Mukhopadhyay1Arulselvi Subramanian2Richa Aggarwal3Kapil Dev Soni4Neeraj Nischal5Debasis Sahoo6Surbhi Surbhi7Naveet Wig8Ravindra Mohan Pandey9Rajesh Malhotra10Anjan Trikha11Department of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Anaesthesia, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Anaesthesia, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Anaesthesia, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Anaesthesia, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Biostatistics, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Orthopedics, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaDepartment of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Center, All India Institute of Medical Sciences, New Delhi, IndiaBackground Calcium has been shown to play a vital role in the pathophysiology of severe acute respiratory syndrome-coronavirus-2 and middle east respiratory syndrome coronavirus diseases, but less is known about hypocalcemia in coronavirus disease 2019 (COVID-19) patients and its association with the disease severity and the final outcome. Therefore, this study was conducted with an aim to assess clinical features in COVID-19 patients having hypocalcemia and to observe its impact on COVID-19 disease severity and the final outcome. Methods In this retrospective study, consecutive COVID-19 patients of all age groups were enrolled. Demographical, clinical, and laboratory details were collected and analyzed. On the basis of albumin-corrected calcium levels, patients were classified into normocalcemic (n = 51) and hypocalcemic (n = 110) groups. Death was the primary outcome. Results The mean age of patients in the hypocalcemic group was significantly lower (p < 0.05). A significantly higher number of hypocalcemic patients had severe COVID-19 infection (92.73%; p < 0.01), had comorbidities (82.73%, p < 0.05), and required ventilator support (39.09%; p < 0.01) compared with normocalcemic patients. The mortality rate was significantly higher in the hypocalcemic patients (33.63%; p < 0.05). Hemoglobin (p < 0.01), hematocrit (p < 0.01), and red cell count (p < 0.01) were significantly lower with higher levels of absolute neutrophil count (ANC; p < 0.05) and neutrophil-to-lymphocyte ratio (NLR; p < 0.01) in the hypocalcemic patients. Albumin-corrected calcium levels had a significant positive correlation with hemoglobin levels, hematocrit, red cell count, total protein, albumin, and albumin-to-globulin ratio and a significant negative correlation with ANC and NLR. Conclusion The disease severity, ventilator requirement, and mortality were considerably higher in hypocalcemic COVID-19 patients.http://www.thieme-connect.de/DOI/DOI?10.1055/s-0042-1757415calciumcoronavirusmortalityneutrophil-to-lymphocyte ratiopandemic
spellingShingle Bhagwan Singh Patidar
Tapasyapreeti Mukhopadhyay
Arulselvi Subramanian
Richa Aggarwal
Kapil Dev Soni
Neeraj Nischal
Debasis Sahoo
Surbhi Surbhi
Naveet Wig
Ravindra Mohan Pandey
Rajesh Malhotra
Anjan Trikha
Association between Hypocalcemia and Outcome in COVID-19 Patients: A Retrospective Study
Journal of Laboratory Physicians
calcium
coronavirus
mortality
neutrophil-to-lymphocyte ratio
pandemic
title Association between Hypocalcemia and Outcome in COVID-19 Patients: A Retrospective Study
title_full Association between Hypocalcemia and Outcome in COVID-19 Patients: A Retrospective Study
title_fullStr Association between Hypocalcemia and Outcome in COVID-19 Patients: A Retrospective Study
title_full_unstemmed Association between Hypocalcemia and Outcome in COVID-19 Patients: A Retrospective Study
title_short Association between Hypocalcemia and Outcome in COVID-19 Patients: A Retrospective Study
title_sort association between hypocalcemia and outcome in covid 19 patients a retrospective study
topic calcium
coronavirus
mortality
neutrophil-to-lymphocyte ratio
pandemic
url http://www.thieme-connect.de/DOI/DOI?10.1055/s-0042-1757415
work_keys_str_mv AT bhagwansinghpatidar associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT tapasyapreetimukhopadhyay associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT arulselvisubramanian associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT richaaggarwal associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT kapildevsoni associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT neerajnischal associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT debasissahoo associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT surbhisurbhi associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT naveetwig associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT ravindramohanpandey associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT rajeshmalhotra associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy
AT anjantrikha associationbetweenhypocalcemiaandoutcomeincovid19patientsaretrospectivestudy