2019, Number 02
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Ginecol Obstet Mex 2019; 87 (02)
Topical vaginal estrogen and vaginal vault dehiscence in patients rather than a laparoscopic total hysterectomy
Morgan-Ortiz F, Sosa-Atondo DG, Morgan-Ruiz FV, Soto-Pineda JM, Báez-Barraza J, Peraza-Garay FJ
Language: Spanish
References: 23
Page: 93-99
PDF size: 215.27 Kb.
ABSTRACT
Objective: To compare the frequency of vaginal cuff dehiscence in patients managed
with and without conjugated equine estrogens vaginally prior to total laparoscopic
hysterectomy (TLH).
Materials and Methods: In a single-blind controlled clinical trial, 236 patients
with indications for laparoscopic total hysterectomy for benign pathology at the Hospital
Civil de Culiacán and who agreed to participate in the study were randomly assigned
to receive vaginally conjugated equine estrogens (study group) or vaginal lubricating
cream as a placebo (control group) for 3 weeks prior to the procedure. Patients with
diabetes mellitus, treated with steroids and history of a recent thromboembolic event
were excluded. The frequency of vaginal cuff dehiscence was evaluated at 7 and 30
days after surgery. The student's t-test was used to compare means and the Chi-square
test was used to compare proportions, with relative risk (RR) calculation to evaluate
the risk of vaginal cuff dehiscence.
Results: We studied 236 patients with average age, in both groups, 47.1 and 47.7
years, respectively (p › .05). The mean age of the patients was similar between the
groups (47.1 vs 47.7 years, p›.05). The gynecological-obstetric history and indications
for hysterectomy were similar between both groups (p = .340). The incidence of vaginal
cuff dehiscence was 2.5% (n = 3) in the group treated with conjugated equine estrogens
vaginally and 6.8% (n = 8) in the patients of thse group treated with vaginal lubricant
(p= .123; RM= .359; IC95%: .093-1.387).
Conclusions: The risk of presenting vaginal cuff dehiscence was similar between
the group of lubricant and topical vaginal estrogens, but with a lower tendency in the
frequency of vaginal cuff dehiscence in the group of topical estrogens.
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