Effect of topical oxytocin gel on vaginal mucosa in postmenopausal Egyptian women : a clinical randomized trial

© The Author(s) 2023. Published by Oxford University Press on behalf of The International Society of Sexual Medicine. All rights reserved. For permissions, please e-mail: journals.permissionsoup.com..

BACKGROUND: Vaginal atrophy is common after menopause and is often linked to sexual dysfunction, particularly dyspareunia.

AIM: The study aimed to investigate the effect of intravaginally applied oxytocin on expressions of vaginal atrophy.

METHODS: Fifty postmenopausal women aged 47 to 66 years with vaginal atrophy participated in this double-blinded placebo-controlled study. The women were randomized to intravaginal treatment with either gel with 600 IU/mL of oxytocin (oxytocin group) or gel alone (control group) once daily for 2 weeks. The gel consisted of hypromellose, pH 3.8 (Vagovital).

OUTCOMES: The color of the vaginal mucosa, the vaginal pH, and the cytology of vaginal epithelial cells were investigated before and after treatment.

RESULTS: The color of the vaginal mucosa shifted from pale to red in all 25 patients treated with oxytocin but only in 4 patients in the control group (P < .001). There was a significant decrease in intravaginal pH in the oxytocin group and the control group, with the delta value being significantly greater in the oxytocin group than in the control group (P < .001). The vaginal maturation index increased significantly (P < .001) in the oxytocin group but not in the control group.

CLINICAL IMPLICATIONS: Topical oxytocin gel offers an effective solution to the sexual dysfunction that is related to vaginal atrophy after menopause.

STRENGTHS AND LIMITATIONS: Strengths include studying different outcomes of applying the oxytocin gel for vaginal atrophy. Limitations include the small-scale population with a relatively short duration of treatment (2 weeks).

CONCLUSION: Intravaginal treatment with a gel containing 600 IU/mL of oxytocin effectively counteracts physical expressions of vaginal atrophy.

TRIAL REGISTRATION: ClinicalTrials.gov (NCT05275270; https://clinicaltrials.gov/ct2/show/NCT05275270).

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:20

Enthalten in:

The journal of sexual medicine - 20(2023), 2 vom: 14. Feb., Seite 177-183

Sprache:

Englisch

Beteiligte Personen:

Moussa, Asem [VerfasserIn]
Moberg, Kerstin Uvnäs [VerfasserIn]
Elgrahy, Ismael [VerfasserIn]
Elsayied, Mohammad [VerfasserIn]
Abdel-Rasheed, Mazen [VerfasserIn]
Farouk, Mohamed [VerfasserIn]
Saad, Hany [VerfasserIn]
Meshaal, Hadeer [VerfasserIn]

Links:

Volltext

Themen:

50-56-6
Journal Article
Oxytocin
Postmenopause
Randomized Controlled Trial
Research Support, Non-U.S. Gov't
Vaginal mucosa
Vaginal pH
Vaginal smear

Anmerkungen:

Date Completed 22.02.2023

Date Revised 27.02.2023

published: Print

ClinicalTrials.gov: NCT05275270

Citation Status MEDLINE

doi:

10.1093/jsxmed/qdac021

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM35273681X