Analysis of predictors and outcomes of COVID-19 patients requiring ICU admission from COVID 19

Abstract BackgroundSevere Corona virus disease (COVID-19) is associated with high mortality. Although single centre intensive care units (ICU) have reported clinical characteristics and outcomes, no large scale multicentric study from India has been published. The present retrospective, multi-centre study was aimed to describe the predictors and outcomes of COVID-19 patients requiring ICU admission from COVID-19 Registry of Indian council of Medical Research (ICMR), India.MethodsProspectively collected data from multiple participating institutions was entered in the electronic National Clinical Registry of COVID 19. We enrolled patients aged>18 years with COVID-19 pneumonia requiring ICU admission between March 2020 and August 2021. Exclusion criteria were negative RT PCR, death within 24 hours of ICU admission, or patients with incomplete data in the registry Their demographic characteristics, laboratory variables, ICU severity indices, treatment strategies and outcomes were analysed.ResultsA total of 5865 patients, with mean age 56±15 years, with 3840/5865 (65.4%) men, were enrolled in the ICMR registry.. Overall mortality was 2535/5865 (43.5%). Non-survivors were older than survivors (58.2±15.4 years vs 53.6 ±14.7 years; P=0.001). Non-survivors had multiple comorbidities (n=1951, 52.9%) with hypertension (47.2%) and diabetes (45.6%) being the most common, higher creatinine (1.6 ± P=0.001, high D-dimer (1.56 vs 1.37, P=0.001), higher CT severity index (16.8±5.2 vs 13.5 ±5.47 ) compared to survivors. Non survivors had longer hospital and ICU stay (P=0.001). On multivariate regression analysis, high NLR (HR 1.017, 95% CI 1.005- 1.029, P=0.001), high CRP (HR 1.008, 95% CI 1.006- 1.010, P=0.001), high D dimer ((HR 1.089, 95% CI 1.065- 1.113, P=0.001) were associated with mechanical ventilation while younger age, (HR 0.974, CI 0.965-0.983, p=0.001), high D dimer (HR-1.014, CI 1.001-1.027, P=0.035) and use of prophylactic LMWH (HR 0.647, CI 0.527-0.794, p=0.001) were independently associated with mortality. ConclusionIn this large retrospective study of 5865 critically ill COVID 19 patients admitted to ICU, overall mortality was 2535/5865 (43.5%). Age, high D dimer, CT Severity score and use of prophylactic LMWH were independently associated with mortality..

Medienart:

Preprint

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

ResearchSquare.com - (2022) vom: 16. Juni Zur Gesamtaufnahme - year:2022

Sprache:

Englisch

Beteiligte Personen:

Kajal, Kamal [VerfasserIn]
Singla, Karan [VerfasserIn]
Puri, Goverdhan Dutt [VerfasserIn]
Bhalla, Ashish [VerfasserIn]
Mukherjee, Aparna [VerfasserIn]
Kumar, Gunjan [VerfasserIn]
Turuk, Alka [VerfasserIn]
Premkumar, Madhumita [VerfasserIn]
Mahajan, Varun [VerfasserIn]
Bingi, Thrilok Chander [VerfasserIn]
Bhardwaj, Pankaj [VerfasserIn]
John, Mary [VerfasserIn]
Menon, Geetha R [VerfasserIn]
Sahu, Damodar [VerfasserIn]
Panda, Samiran [VerfasserIn]
Rao, Vishnu Vardhan [VerfasserIn]
Mesipogu, Rajarao [VerfasserIn]
Mohiuddin, Mohammed Ayaz [VerfasserIn]
Aedula, Vinaya Sekhar [VerfasserIn]
Gupta, Manoj K [VerfasserIn]
Goel, Akhil D [VerfasserIn]
Loomba, Vikas [VerfasserIn]
Thomas, Maria [VerfasserIn]
Ojha, U K [VerfasserIn]
Jha, R R [VerfasserIn]
Salgar, Veeresh [VerfasserIn]
Algur, Santosh [VerfasserIn]
Pathak, Ashish [VerfasserIn]
Sharma, Ashish [VerfasserIn]
Purohit, Manju [VerfasserIn]
Dandu, Himanshu [VerfasserIn]
Gupta, Amit [VerfasserIn]
Kumar, Vivek [VerfasserIn]
Sarangi, Lisa [VerfasserIn]
Rath, Mahesh [VerfasserIn]
Baruah, Tridip Dutta [VerfasserIn]
Kannauje, Pankaj Kumar [VerfasserIn]
Kumar, Ajit [VerfasserIn]
Joshi, Rajnish [VerfasserIn]
Saigal, Saurabh [VerfasserIn]
Goel, Abhishek [VerfasserIn]
Khambholja, Janakkumar R [VerfasserIn]
Patel, Amit [VerfasserIn]
Madan, Surabhi [VerfasserIn]
Shah, Nitesh [VerfasserIn]
Katyal, V K [VerfasserIn]
Singh, Deepinder [VerfasserIn]
Goyal, Sandeep [VerfasserIn]
Shah, Arti [VerfasserIn]
Chauhan, Amit [VerfasserIn]
Patel, Bhavesh [VerfasserIn]
L, Kala Yadhav M [VerfasserIn]
P, Dayananda V [VerfasserIn]
S, Chetana G [VerfasserIn]
Desai, Anita [VerfasserIn]
Panchal, Manisha [VerfasserIn]
Anderpa, Mayank [VerfasserIn]
Tadavi, Payal [VerfasserIn]
Bhuniya, Sourin [VerfasserIn]
Panigrahi, Manoj Kumar [VerfasserIn]
Bal, Shakti Kumar [VerfasserIn]
Shivnitwar, Sachin K [VerfasserIn]
Lokhande, Prajakta [VerfasserIn]
Tripathy, Srikanth [VerfasserIn]
Nongpiur, Vijay [VerfasserIn]
Pala, Star [VerfasserIn]
Jamil, Md [VerfasserIn]
Gupta, Bal Kishan [VerfasserIn]
Gupta, Jigyasa [VerfasserIn]
Upadhyay, Rashmi [VerfasserIn]
Srivast, Saurabh [VerfasserIn]
Dube, Simmi [VerfasserIn]
Dwivedi, Preksha [VerfasserIn]
Saxena, Rita [VerfasserIn]
Shameem, Mohammed [VerfasserIn]
Fatima, Nazish [VerfasserIn]
Ahmed, Shariq [VerfasserIn]
Shah, Nehal M. [VerfasserIn]
Ghosh, Soumitra [VerfasserIn]
Ray, Yogiraj [VerfasserIn]
Hazra, Avijit [VerfasserIn]
Talukdar, Arunansu [VerfasserIn]
Dulhani, Naveen [VerfasserIn]
Kikon, Nyanthung [VerfasserIn]
Mukherjee, Subhasis [VerfasserIn]
Mallick, Susenjit [VerfasserIn]
Patnaik, Lipilekha [VerfasserIn]
Bhandari, Sudhir [VerfasserIn]
Agrawal, Abhishek [VerfasserIn]
Vohra, Rajaat [VerfasserIn]
Sharma, Nikita [VerfasserIn]
Bandaru, Rajiv Kumar [VerfasserIn]
Mirza, Mehdi Ali [VerfasserIn]
Chakravarty, Jaya [VerfasserIn]
Kataria, Sushila [VerfasserIn]
Choudhury, Ratnamala [VerfasserIn]
Chatterji, Soumyadip [VerfasserIn]
Kumar, M.Pavan [VerfasserIn]

Links:

Volltext [kostenfrei]

doi:

10.21203/rs.3.rs-1740554/v1

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

XRA036289841

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