Need for additional anesthesia after single injection spinal analgesia for labor: a retrospective cohort study.
Int J Obstet Anesth
; 40: 45-51, 2019 11.
Article
em En
| MEDLINE
| ID: mdl-31235213
ABSTRACT
BACKGROUND:
There is little information about the use and efficacy of single injection spinal blocks for labor analgesia; specifically, how frequently subsequent analgesia or anesthesia is needed. This study determined how frequently an additional anesthetic intervention was needed in women who received single injection spinal analgesia.METHODS:
This retrospective study examined electronic medical records to find all single injection spinal analgesic blocks for labor analgesia over a 14-year (2003-2016) period. Patient and block characteristics and patient outcomes were recorded. The primary outcome was need for an additional anesthetic intervention following single injection spinal for labor analgesia.RESULTS:
Four-hundred-and-twenty-eight patients received single injection spinal blocks for labor and 60 (14.0%) needed an additional anesthetic either for labor analgesia (n=49) or an unexpected procedure (n=11). Two of these (0.5%) required general anesthesia. Parity of zero (nulliparous), a low cervical dilation at the time of the spinal injection, and induction of labor status, were associated with an increased risk of needing an additional anesthetic intervention.CONCLUSIONS:
This retrospective review provides evidence that single injection spinal anesthesia may be used for multiparous women with spontaneous labor and more advanced cervical dilation.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Trabalho de Parto
/
Analgesia Epidural
/
Analgesia Obstétrica
/
Anestesia Obstétrica
Tipo de estudo:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Adult
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Female
/
Humans
/
Pregnancy
Idioma:
En
Revista:
Int J Obstet Anesth
Assunto da revista:
ANESTESIOLOGIA
/
OBSTETRICIA
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
Estados Unidos