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c19early.org COVID-19 treatment researchN-acetylcysteineN-acetylcys.. (more..)
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Efficacy of N‑Acetylcysteine in Children with Moderate COVID-19: A Placebo-Controlled Randomized Clinical Trial

Hashemian et al., Journal of Comprehensive Pediatrics, doi:10.5812/jcp-139612, IRCT20220516054879N1, Apr 2024
https://c19early.org/hashemian3.html
Mortality 79% Improvement Relative Risk Hospitalization time 44% N-acetylcysteine  Hashemian et al.  LATE TREATMENT  DB RCT Is late treatment with N-acetylcysteine beneficial for COVID-19? Double-blind RCT 52 patients in Iran (June - December 2022) Shorter hospitalization with N-acetylcysteine (p=0.0082) c19early.org Hashemian et al., J. Comprehensive Ped.., Apr 2024 FavorsN-acetylcysteine Favorscontrol 0 0.5 1 1.5 2+
15th treatment shown to reduce risk in February 2021, now with p = 0.000028 from 24 studies, recognized in 3 countries.
Lower risk for mortality, hospitalization, and cases.
No treatment is 100% effective. Protocols combine treatments.
6,000+ studies for 175 treatments. c19early.org
RCT 58 hospitalized children with moderate COVID-19 showing shorter hospitalization and improved oxygen saturation with N-acetylcysteine treatment. However, baseline oxygen values are inconsistent with the reported inclusion criteria - the inclusion criteria show SpO2 ≥ 94%, however baseline means are 86 and 89. The day 7 treatment WBC median is larger than the Q3 values. The Table 3 header shows only 15 patients per group without explanation.
This study is excluded in meta analysis: potential data issue.
risk of death, 79.4% lower, RR 0.21, p = 0.49, treatment 0 of 25 (0.0%), control 2 of 27 (7.4%), NNT 14, relative risk is not 0 because of continuity correction due to zero events (with reciprocal of the contrasting arm).
hospitalization time, 44.3% lower, relative time 0.56, p = 0.008, treatment mean 6.24 (±2.75) n=15, control mean 11.2 (±6.16) n=15.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Hashemian et al., 6 Apr 2024, Double Blind Randomized Controlled Trial, placebo-controlled, Iran, peer-reviewed, 9 authors, study period June 2022 - December 2022, trial IRCT20220516054879N1. Contact: shahrokhi.mail85@gmail.com.
Efficacy of N‑Acetylcysteine in Children with Moderate COVID-19: A Placebo-Controlled Randomized Clinical Trial
Houman Hashemian, Roja Qobadighadikolaei, Pouria Seifnezhad, Afagh Hassanzadeh Rad, Saeid Sadat Mansouri, Ali Darini, Faezeh Jamali, Fatemeh Rashidpour, Maryam Shahrokhi
Journal of Comprehensive Pediatrics, doi:10.5812/jcp-139612
Background: The full scope of coronavirus disease 2019 (COVID-19) remains unknown, and a definitive treatment for children has yet to be established. N-acetylcysteine (NAC), beyond its mucolytic effect in lung disorders, operates through various mechanisms, such as enhancing the immune system, inhibiting viral replication, and reducing inflammation. These pharmacological properties of NAC suggest it is a potential therapeutic agent for COVID-19. Objectives: Our goal was to evaluate whether NAC could improve outcomes in hospitalized children presenting with acute respiratory symptoms due to COVID-19. Methods: Fifty-eight patients with moderate COVID-19 symptoms were randomly allocated to receive either 1200 mg/day of NAC or a placebo for 7 days. We monitored NAC-related side effects, C-reactive protein (CRP) levels, white blood cell (WBC) count, serum creatinine, oxygen saturation, hospital stay duration, and clinical symptoms. Results: All measured variables in both groups showed significant improvement by the end of the study. However, the analysis indicated that the changes in CRP and WBC levels in the NAC group, compared to the placebo, were not significant (P = 0.659 and 0.067, respectively). There was a notable improvement in oxygen saturation in the NAC group versus the placebo group at the study's conclusion (P = 0.001). The length of hospital stay and CRP levels significantly decreased in the NAC group compared to the placebo group (P-value = 0.001 and P-value ≤ 0.001, respectively). Additionally, the mortality rate was 0.0% in the intervention group versus 7.4% in the placebo group (P-value = 0.491). Conclusions: The findings from this study support the potential of NAC in shortening hospital stay durations and enhancing oxygen saturation among children with COVID-19.
Funding/Support: Maryam Shahrokhi received the funding for this research project from the Guilan University of Medical Sciences funding source (Grant number: 3707-3533). Informed Consent: Written informed consent was obtained from the parents or guardians of the patients.
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DOI record: { "DOI": "10.5812/jcp-139612", "ISSN": [ "2251-8150", "2251-8177" ], "URL": "http://dx.doi.org/10.5812/jcp-139612", "abstract": "<jats:p>Background: The full scope of coronavirus disease 2019 (COVID-19) remains unknown, and a definitive treatment for children has yet to be established. N-acetylcysteine (NAC), beyond its mucolytic effect in lung disorders, operates through various mechanisms, such as enhancing the immune system, inhibiting viral replication, and reducing inflammation. These pharmacological properties of NAC suggest it is a potential therapeutic agent for COVID-19. Objectives: Our goal was to evaluate whether NAC could improve outcomes in hospitalized children presenting with acute respiratory symptoms due to COVID-19. Methods: Fifty-eight patients with moderate COVID-19 symptoms were randomly allocated to receive either 1200 mg/day of NAC or a placebo for 7 days. We monitored NAC-related side effects, C-reactive protein (CRP) levels, white blood cell (WBC) count, serum creatinine, oxygen saturation, hospital stay duration, and clinical symptoms. Results: All measured variables in both groups showed significant improvement by the end of the study. However, the analysis indicated that the changes in CRP and WBC levels in the NAC group, compared to the placebo, were not significant (P = 0.659 and 0.067, respectively). There was a notable improvement in oxygen saturation in the NAC group versus the placebo group at the study's conclusion (P = 0.001). The length of hospital stay and CRP levels significantly decreased in the NAC group compared to the placebo group (P-value = 0.001 and P-value ≤ 0.001, respectively). Additionally, the mortality rate was 0.0% in the intervention group versus 7.4% in the placebo group (P-value = 0.491). 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Late treatment
is less effective
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