PMID- 34732547 OWN - NLM STAT- MEDLINE DCOM- 20211105 LR - 20220716 IS - 1658-3175 (Electronic) IS - 0379-5284 (Print) IS - 0379-5284 (Linking) VI - 42 IP - 11 DP - 2021 Nov TI - Routine laboratory parameters predict serious outcome as well as length of hospital stay in COVID-19. PG - 1165-1172 LID - 10.15537/smj.2021.42.11.20210429 [doi] AB - OBJECTIVES: To validate C-reactive protein (CRP), red cell distribution width (RDW), and neutrophil lymphocyte ratio (NLR) for both serious outcomes and length of hospital stay (LOS) among hospitalized coronavirus disease-19 (COVID-19) patients. METHODS: Laboratory data of adult COVID-19 patients (n=74) was collected in this retrospective cohort. Logistic regression was employed for risk factor evaluation and receiver operating curve was used for comparison of these risk factors for the prediction of serious outcome. Multiple regression was applied to determine the association between routine analytes and LOS. RESULTS: Higher levels of CRP (3 times), white blood cells (20%), and neutrophil counts (40%) were seen in the serious category. Odds ratio for CRP for the serious outcome was 1.052 (p=0.007) and RDW for the serious outcome was 1.218 (p=0.040) in unadjusted model and odds ratio for CRP for the serious outcome was 1.048 (p=0.024) and for RDW 1.286 (p=0.023) in adjusted model. In a multivariate regression analysis for the LOS of the unadjusted models consisting of NLR, monocyte lymphocyte ratio (MLR) and platelet lymphocyte ratio (PLR), the beta coefficients (BC) for the CRP were 0.006 (NLR), 0.005 (MLR) and 0.006 (PLR), whereas -0.029 (NLR), -0.034 (MLR) and -0.027 (PLR) were BCs for mean corpuscular hemoglobin concentration (MCHC). Additionally, in adjusted models, the BCs for MCHC were -0.044 (NLR), -0.047 (MLR) and -0.043 (PLR). However, the CRP was consistent with 0.004 (BC) in all models. CONCLUSION: We observed that CRP is a better predictor than RDW and NLR for serious outcome among COVID-19 patients. Besides, CRP was positively, whereas MCHC was negatively associated with LOS. CI - Copyright: (c) Saudi Medical Journal. FAU - Jeraiby, Mohammed A AU - Jeraiby MA AD - From the Department of Medical Biochemistry (Jeraiby, Iqbal), Faculty of Medicine, Jazan University, from the Department of Pulmonology (Hakamy, Albarqi, Areda); and from the Department of Laboratory Medicine (Haddad), King Fahad Central Hospital, Jazan, Kingdom of Saudi Arabia. FAU - Hakamy, Majed I AU - Hakamy MI AD - From the Department of Medical Biochemistry (Jeraiby, Iqbal), Faculty of Medicine, Jazan University, from the Department of Pulmonology (Hakamy, Albarqi, Areda); and from the Department of Laboratory Medicine (Haddad), King Fahad Central Hospital, Jazan, Kingdom of Saudi Arabia. FAU - Albarqi, Mohammed B AU - Albarqi MB AD - From the Department of Medical Biochemistry (Jeraiby, Iqbal), Faculty of Medicine, Jazan University, from the Department of Pulmonology (Hakamy, Albarqi, Areda); and from the Department of Laboratory Medicine (Haddad), King Fahad Central Hospital, Jazan, Kingdom of Saudi Arabia. FAU - Areda, Rehab I AU - Areda RI AD - From the Department of Medical Biochemistry (Jeraiby, Iqbal), Faculty of Medicine, Jazan University, from the Department of Pulmonology (Hakamy, Albarqi, Areda); and from the Department of Laboratory Medicine (Haddad), King Fahad Central Hospital, Jazan, Kingdom of Saudi Arabia. FAU - Haddad, Moayad A AU - Haddad MA AD - From the Department of Medical Biochemistry (Jeraiby, Iqbal), Faculty of Medicine, Jazan University, from the Department of Pulmonology (Hakamy, Albarqi, Areda); and from the Department of Laboratory Medicine (Haddad), King Fahad Central Hospital, Jazan, Kingdom of Saudi Arabia. FAU - Iqbal, Johar AU - Iqbal J AD - From the Department of Medical Biochemistry (Jeraiby, Iqbal), Faculty of Medicine, Jazan University, from the Department of Pulmonology (Hakamy, Albarqi, Areda); and from the Department of Laboratory Medicine (Haddad), King Fahad Central Hospital, Jazan, Kingdom of Saudi Arabia. LA - eng PT - Journal Article PL - Saudi Arabia TA - Saudi Med J JT - Saudi medical journal JID - 7909441 SB - IM MH - Blood Platelets MH - *COVID-19 MH - Humans MH - *Laboratories MH - Length of Stay MH - Lymphocytes MH - Neutrophils MH - Prognosis MH - Retrospective Studies MH - SARS-CoV-2 PMC - PMC9149729 OTO - NOTNLM OT - C-reactive protein OT - COVID-19 OT - Coronavirus OT - mean corpuscular hemoglobin concentration OT - neutrophil-lymphocyte-ratio OT - red cell distribution width EDAT- 2021/11/05 06:00 MHDA- 2021/11/06 06:00 PMCR- 2021/11/01 CRDT- 2021/11/04 05:39 PHST- 2021/05/31 00:00 [received] PHST- 2021/09/01 00:00 [accepted] PHST- 2021/11/04 05:39 [entrez] PHST- 2021/11/05 06:00 [pubmed] PHST- 2021/11/06 06:00 [medline] PHST- 2021/11/01 00:00 [pmc-release] AID - 42/11/1165 [pii] AID - SaudiMedJ-42-1165 [pii] AID - 10.15537/smj.2021.42.11.20210429 [doi] PST - ppublish SO - Saudi Med J. 2021 Nov;42(11):1165-1172. doi: 10.15537/smj.2021.42.11.20210429.