Prophylactic transdermal scopolamine for the reduction of postoperative length of stay after uterine aspiration at Kaiser Permanente Northern California from 2017-2018.
Contraception
; 105: 37-41, 2022 01.
Article
em En
| MEDLINE
| ID: mdl-34400153
ABSTRACT
OBJECTIVE:
To determine if transdermal scopolamine is associated with decreased postoperative nausea and vomiting and shorter length of stay in the postoperative care unit among patients undergoing uterine aspiration for abortion or early pregnancy loss. STUDYDESIGN:
We conducted a retrospective cohort study at an integrated medical center that initiated a protocol to prescribe transdermal scopolamine to patients undergoing uterine aspiration under moderate sedation. We compared outcomes among patients who underwent uterine aspiration in 2017, before the institution enacted the protocol, with their counterparts in 2018, immediately after the institution instated the protocol. We reviewed patient charts for data on the postoperative length of stay, use of additional antiemetics, and a standardized clinician designated postoperative nausea and vomiting score. We analyzed outcomes by relevant demographic and clinical characteristics using chi-square or Fisher's exact tests for categorical variables and t tests for continuous variables.RESULTS:
The final sample included 386 patients; 228 who did not receive scopolamine and 158 who did. The cohorts were comparable in terms of demographic and clinical characteristics. The cohort that received transdermal scopolamine had a similar mean postoperative length of stay (75.4 ± 54.1 vs 71.1 ± 50.8 minutes; p = 0.43). There were no differences in the proportions of patients who were provided additional antiemetics (26 ± 11.4 vs 17 ± 10.8; p = 0.84) or had transient vomiting and retching (3 ± 1.9 vs 3 ± 1.3; p = 0.69) between the cohorts.CONCLUSION:
We found no evidence that prophylactic transdermal scopolamine reduces postoperative nausea, vomiting, or length of stay among patients undergoing uterine aspiration. IMPLICATIONS Among patients who underwent uterine aspiration under moderate sedation, use of prophylactic transdermal scopolamine was not associated with shorter postoperative length of stay or lesser use of antiemetics. Prophylactic transdermal scopolamine is not likely to be useful for patients undergoing uterine aspiration and could be an unnecessary cost.Palavras-chave
Texto completo:
1
Bases de dados:
MEDLINE
Assunto principal:
Escopolamina
/
Antieméticos
Tipo de estudo:
Guideline
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Observational_studies
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Risk_factors_studies
Limite:
Female
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Humans
/
Pregnancy
Idioma:
En
Revista:
Contraception
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
Estados Unidos