-
- Mustafa Dinç and Ömer Cevdet Soydemir.
- Bursa City Hospital, Orthopedics and Traumatology Clinics, Bursa, Turkey.
- Medicine (Baltimore). 2024 Sep 20; 103 (38): e39742e39742.
AbstractThis study aimed to evaluate the effectiveness of N-acetylcysteine (NAC) in preventing complex regional pain syndrome type 1 (CRPS-1) by reducing proinflammatory cytokines and oxidative stress markers in patients with distal radius fractures. A retrospective single-center study at Bursa City Hospital involves patients over 50 years of age with distal radius fractures treated between January 2021 and December 2023. A total of 60 patients (mean age, 62.8 ± 5.1 years; 26 males and 34 females) were analyzed. Patients were divided into 2 groups: the NAC group (31 patients receiving 600-mg NAC daily for 3 months) and the control group (29 patients with no prophylactic medication). CRPS-1 diagnosis was based on Budapest criteria during multiple follow-up visits. Serum levels of interleukin (IL)-1 beta, IL-6, tumor necrosis factor-alpha (TNF-α), total oxidant status (TOS), and total antioxidant status (TAS) were measured at baseline and study end point. CRPS-1 positive patients had significantly higher levels of IL-6, TNF-α, and IL-1 (P < .001 for all), higher TOS (P < .001) and oxidative stress index (P < .001), and lower TAS (P < .001) compared with CRPS-1 negatives. The incidence of CRPS-1 was significantly lower in the NAC group (9.7%) compared with the control group (31.0%; P = .039). Logistic regression indicated a 78% reduction in CRPS-1 odds ratio with NAC treatment (odds ratio, 0.219 [95% confidence interval, 0.053-0.895]; P = .0322). NAC significantly reduced end-point levels and changes in IL-6 (P < .001), TNF-α (P < .001), and IL-1 (P = .038) and improved oxidative stress markers, showing higher TAS (P < .001), lower TOS (P < .001), and oxidative stress index (P < .001) compared with controls. NAC significantly reduced the risk of developing CRPS-1 by decreasing levels of proinflammatory cytokines and oxidative stress. This study highlights NAC's potential as a preventive treatment for CRPS-1 and emphasizes the importance of early intervention.Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:
![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.