Clinical predictors of early surgical intervention in patients with venomous snakebites

Abstract Background Venomous snakebites induce tissue destruction and secondary infection; however, the optimal timing of surgical intervention for these complications remains unknown. This study assessed the clinical predictors of early surgical intervention in patients with snakebites. Methods Thi...

Full description

Bibliographic Details
Main Authors: Hsiao-Yu Lu, Yan-Chiao Mao, Po-Yu Liu, Kuo-Lung Lai, Cheng-Yeu Wu, Yueh-Chi Tsai, Jung-Hsing Yen, I.-Chen Chen, Chih-Sheng Lai
Format: Article
Language:English
Published: BMC 2023-03-01
Series:European Journal of Medical Research
Subjects:
Online Access:https://doi.org/10.1186/s40001-023-01101-x
_version_ 1797865213450518528
author Hsiao-Yu Lu
Yan-Chiao Mao
Po-Yu Liu
Kuo-Lung Lai
Cheng-Yeu Wu
Yueh-Chi Tsai
Jung-Hsing Yen
I.-Chen Chen
Chih-Sheng Lai
author_facet Hsiao-Yu Lu
Yan-Chiao Mao
Po-Yu Liu
Kuo-Lung Lai
Cheng-Yeu Wu
Yueh-Chi Tsai
Jung-Hsing Yen
I.-Chen Chen
Chih-Sheng Lai
author_sort Hsiao-Yu Lu
collection DOAJ
description Abstract Background Venomous snakebites induce tissue destruction and secondary infection; however, the optimal timing of surgical intervention for these complications remains unknown. This study assessed the clinical predictors of early surgical intervention in patients with snakebites. Methods This retrospective study included 63 patients (45 men and 18 women) with venomous snakebites. In addition to the snake species, the demographics, affected body parts, clinical characteristics, and ultrasound findings of the patients in the surgical (32 patients) and nonsurgical (31 patients) groups were analyzed and compared. Results A higher incidence of acute compartment syndrome, local ecchymosis, skin necrosis, bullae, blisters, and fever was found in the surgical group than in the nonsurgical group, and ultrasound findings of the absence of Doppler flow were more frequently noted in the surgical group than in the nonsurgical group. After adjustment using a multivariate logistic regression model, only advanced age, Naja atra bite, local ecchymosis, and bulla or blister formation remained significant factors for surgical intervention. Furthermore, comparison of the outcomes of patients who received early (≤ 24 h) and late (> 24 h) surgical intervention revealed that the duration of continuous negative pressure wound therapy (6 vs. 15 days; P = 0.006), duration of hospital stay (13 vs. 26 days; P = 0.002), and duration of outpatient follow-up (15 vs. 36 days; P < 0.001) were significantly lower in patients who received early surgical intervention. The final reconstructive surgery was simple among the patients who received surgical intervention within 24 h of being bitten (P = 0.028). Conclusion In patients with snakebites, advanced age, high-risk clinical manifestations (e.g., local ecchymosis and bulla or blister formation), and Naja atra envenomation are predictors of surgical intervention within 24 h.
first_indexed 2024-04-09T23:05:36Z
format Article
id doaj.art-bcc3a1a5a03d4289b4281a4ef4b558c5
institution Directory Open Access Journal
issn 2047-783X
language English
last_indexed 2024-04-09T23:05:36Z
publishDate 2023-03-01
publisher BMC
record_format Article
series European Journal of Medical Research
spelling doaj.art-bcc3a1a5a03d4289b4281a4ef4b558c52023-03-22T10:46:17ZengBMCEuropean Journal of Medical Research2047-783X2023-03-012811910.1186/s40001-023-01101-xClinical predictors of early surgical intervention in patients with venomous snakebitesHsiao-Yu Lu0Yan-Chiao Mao1Po-Yu Liu2Kuo-Lung Lai3Cheng-Yeu Wu4Yueh-Chi Tsai5Jung-Hsing Yen6I.-Chen Chen7Chih-Sheng Lai8Department of Orthopedic, Taichung Veterans General HospitalDivision of Clinical Toxicology, Department of Emergency Medicine, Taichung Veterans General HospitalDivision of Infection, Department of Internal Medicine, Taichung Veterans General HospitalDivision of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General HospitalDivision of Plastic and Reconstructive Surgery, Department of Surgery, Taichung Veterans General HospitalDivision of Plastic and Reconstructive Surgery, Department of Surgery, Taichung Veterans General HospitalDivision of Plastic and Reconstructive Surgery, Department of Surgery, Taichung Veterans General HospitalDivision of Plastic and Reconstructive Surgery, Department of Surgery, Taichung Veterans General HospitalDivision of Plastic and Reconstructive Surgery, Department of Surgery, Taichung Veterans General HospitalAbstract Background Venomous snakebites induce tissue destruction and secondary infection; however, the optimal timing of surgical intervention for these complications remains unknown. This study assessed the clinical predictors of early surgical intervention in patients with snakebites. Methods This retrospective study included 63 patients (45 men and 18 women) with venomous snakebites. In addition to the snake species, the demographics, affected body parts, clinical characteristics, and ultrasound findings of the patients in the surgical (32 patients) and nonsurgical (31 patients) groups were analyzed and compared. Results A higher incidence of acute compartment syndrome, local ecchymosis, skin necrosis, bullae, blisters, and fever was found in the surgical group than in the nonsurgical group, and ultrasound findings of the absence of Doppler flow were more frequently noted in the surgical group than in the nonsurgical group. After adjustment using a multivariate logistic regression model, only advanced age, Naja atra bite, local ecchymosis, and bulla or blister formation remained significant factors for surgical intervention. Furthermore, comparison of the outcomes of patients who received early (≤ 24 h) and late (> 24 h) surgical intervention revealed that the duration of continuous negative pressure wound therapy (6 vs. 15 days; P = 0.006), duration of hospital stay (13 vs. 26 days; P = 0.002), and duration of outpatient follow-up (15 vs. 36 days; P < 0.001) were significantly lower in patients who received early surgical intervention. The final reconstructive surgery was simple among the patients who received surgical intervention within 24 h of being bitten (P = 0.028). Conclusion In patients with snakebites, advanced age, high-risk clinical manifestations (e.g., local ecchymosis and bulla or blister formation), and Naja atra envenomation are predictors of surgical intervention within 24 h.https://doi.org/10.1186/s40001-023-01101-xEarly surgical interventionVenomous snakebiteNaja atraAntivenomEnvenomation
spellingShingle Hsiao-Yu Lu
Yan-Chiao Mao
Po-Yu Liu
Kuo-Lung Lai
Cheng-Yeu Wu
Yueh-Chi Tsai
Jung-Hsing Yen
I.-Chen Chen
Chih-Sheng Lai
Clinical predictors of early surgical intervention in patients with venomous snakebites
European Journal of Medical Research
Early surgical intervention
Venomous snakebite
Naja atra
Antivenom
Envenomation
title Clinical predictors of early surgical intervention in patients with venomous snakebites
title_full Clinical predictors of early surgical intervention in patients with venomous snakebites
title_fullStr Clinical predictors of early surgical intervention in patients with venomous snakebites
title_full_unstemmed Clinical predictors of early surgical intervention in patients with venomous snakebites
title_short Clinical predictors of early surgical intervention in patients with venomous snakebites
title_sort clinical predictors of early surgical intervention in patients with venomous snakebites
topic Early surgical intervention
Venomous snakebite
Naja atra
Antivenom
Envenomation
url https://doi.org/10.1186/s40001-023-01101-x
work_keys_str_mv AT hsiaoyulu clinicalpredictorsofearlysurgicalinterventioninpatientswithvenomoussnakebites
AT yanchiaomao clinicalpredictorsofearlysurgicalinterventioninpatientswithvenomoussnakebites
AT poyuliu clinicalpredictorsofearlysurgicalinterventioninpatientswithvenomoussnakebites
AT kuolunglai clinicalpredictorsofearlysurgicalinterventioninpatientswithvenomoussnakebites
AT chengyeuwu clinicalpredictorsofearlysurgicalinterventioninpatientswithvenomoussnakebites
AT yuehchitsai clinicalpredictorsofearlysurgicalinterventioninpatientswithvenomoussnakebites
AT junghsingyen clinicalpredictorsofearlysurgicalinterventioninpatientswithvenomoussnakebites
AT ichenchen clinicalpredictorsofearlysurgicalinterventioninpatientswithvenomoussnakebites
AT chihshenglai clinicalpredictorsofearlysurgicalinterventioninpatientswithvenomoussnakebites