Clinical Features and Management of Snakebite Envenoming in French Guiana.
Toxins (Basel)
; 12(10)2020 10 19.
Article
en En
| MEDLINE
| ID: mdl-33086750
ABSTRACT
The management of snakebite (SB) envenoming in French Guiana (FG) is based on symptomatic measures and antivenom (AV) administration (Antivipmyn Tri®; Instituto Bioclon-Mexico). Our study aimed to assess clinical manifestations, the efficacy, and safety of Antivipmyn Tri® in the management of SB. Our study is a prospective observational work. It was conducted in the Intensive Care Unit (ICU) of Cayenne General Hospital between 1 January 2016 and 31 December 2019. We included all patients hospitalized for SB envenoming. Our study contained three groups (without AV, three vials, and six vials Antivipmyn Tri®). During the study period, 133 patients were included. The main clinical symptoms were edema (98.5%), pain (97.7%), systemic hemorrhage (18%), blister (14.3%), and local hemorrhage (14.3%). AV was prescribed for 83 patients (62.3%), and 17 of them (20%) developed early adverse reactions. Biological parameters at admission showed defibrinogenation in 124 cases (93.2%), International Normalized Ratio (INR) > 2 in 104 cases (78.2%), and partial thromboplastin time (PTT) > 1.5 in 74 cases (55.6%). The time from SB to AV was 900 (522-2040). The median time from SB to achieve a normal dosage of fibrinogen was 4700 vs. 2530, that of Factor II was 2455 vs. 1510, that of Factor V was 3142 vs. 1942, and that of Factor VIII was 2130 vs. 1020 in patients without and with AV, respectively, (p < 0.001 for all factors). Patients receiving Antivipmyn Tri® showed a reduction in the time to return to normal clotting tests, as compared to those who did not. We suggest assessing other antivenoms available in the region to compare their efficacy and safety with Antivipmyn Tri® in FG.
Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Mordeduras de Serpientes
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Serpientes
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Antivenenos
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Hemorragia
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Hemostasis
Tipo de estudio:
Diagnostic_studies
/
Observational_studies
Límite:
Adult
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Animals
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Female
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Humans
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Male
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Middle aged
País como asunto:
America do sul
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Caribe ingles
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Guyana
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Guyana francesa
Idioma:
En
Año:
2020
Tipo del documento:
Article