scholarly journals Clinical outcomes among COVID-19 patients managed with modern and traditional Siddha medicine -A retrospective cohort study, Chennai, Tamil Nadu, India, 2020

2021 ◽  
Author(s):  
Ramaswamy Meenakumari ◽  
Karuppiah Thangaraj ◽  
Arunachalam Sundaram ◽  
Malayappan Meenakshi Sundaram ◽  
Ponnappan Shanmugapriya ◽  
...  
Keyword(s):  
Cohort Study ◽  
Clinical Outcomes ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Tamil Nadu

Costs and clinical outcomes of implant placement during ablative surgery and postponed implant placement in curative oral oncology: a five-year retrospective cohort study

2017 ◽  
Vol 28 (11) ◽  
pp. 1433-1442 ◽  
Author(s):  
Jan-Willem G. H. Wetzels ◽  
Gert J. Meijer ◽  
Ron Koole ◽  
Eddy M. Adang ◽  
Matthias A. W. Merkx ◽  
...  
Keyword(s):  
Cohort Study ◽  
Clinical Outcomes ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Implant Placement ◽  
Ablative Surgery ◽  
Oral Oncology

scholarly journals Association of Timing of Biliary Drainage with Clinical Outcomes in Severe Acute Cholangitis: A Retrospective Cohort Study

2021 ◽  
Vol Volume 14 ◽  
pp. 2953-2963
Author(s):  
Yimiao Zhu ◽  
Jiangfeng Tu ◽  
Yu Zhao ◽  
Jiyong Jing ◽  
Zhiyuan Dong ◽  
...  
Keyword(s):  
Cohort Study ◽  
Clinical Outcomes ◽  
Retrospective Cohort Study ◽  
Biliary Drainage ◽  
Retrospective Cohort ◽  
Acute Cholangitis

scholarly journals Comparative Risk of Incidence and Clinical Outcomes of COVID-19 among Proton Pump Inhibitor and Histamine-2 Receptor Antagonist Users: A Nationwide Retrospective Cohort Study

2021 ◽  
Author(s):  
Jimyung Park ◽  
Seng Chan You ◽  
Jaehyeong Cho ◽  
Chan Hyuk Park ◽  
Woon Shin ◽  
...  
Keyword(s):  
Cohort Study ◽  
South Korea ◽  
Receptor Antagonist ◽  
Clinical Outcomes ◽  
Respiratory Disease ◽  
Proton Pump ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Large Scale ◽  
All Cause Mortality

Abstract Background: This study aimed to evaluate incidence risk and severe clinical outcomes in COVID-19 disease among short-term users of acid-suppressants in South Korea.Methods: This retrospective cohort study, conducted using a nationwide claims database for South Korea, used data from patients with COVID-19 tested between January 1 and May 15, 2020. Patients aged over 18 years and prescribed proton pump inhibitors (PPI) or histamine-2 receptor antagonist (H2RA) for more than 7 days were identified. Primary outcome was COVID-19 while secondary outcomes were all-cause mortality, hospitalization with respiratory disease, or intensive respiratory intervention. Large-scale propensity scores were used to match patients, while the Cox proportional hazard model was utilized to evaluate any association between exposure and outcome(s). The risk estimates were calibrated by using 123 falsification endpoints.Results: We identified 26,166 PPI users and 62,117 H2RA users. After propensity score matching, compared to H2RA use, PPI use was not significantly associated with lower risk of COVID-19 (calibrated hazard ratio [HR], 0.81 [95% confidence interval (CI), 0.30–2.19]); moreover, PPI use was not associated with adverse clinical outcomes in COVID-19, namely, hospitalization with respiratory disease (calibrated HR, 0.88 [95% CI, 0.72–1.08]), intensive respiratory interventions (calibrated HR, 0.92 [95% CI, 0.46–1.82]), except for all-cause mortality (calibrated HR, 0.54 [95% CI, 0.31–0.95]).Conclusions: In this study, we found that the PPI user was not associated with risk of COVID-19 compared to H2RA users. There was no significant relationship between severe clinical outcomes of COVID-19 and exposure to PPI compared with H2RA, except for all-cause mortality.

scholarly journals Predictors and clinical outcomes of silent hypoxia in COVID-19 patients, a single-center retrospective cohort study

2021 ◽  
Vol 14 (11) ◽  
pp. 1595-1599
Author(s):  
Faisal Alhusain ◽  
Azam Alromaih ◽  
Ghassan Alhajress ◽  
Abdullah Alsaghyir ◽  
Ali Alqobaisi ◽  
...  
Keyword(s):  
Cohort Study ◽  
Clinical Outcomes ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
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