Abstract
The impact of abnormalities in the vascular bed of the external genitalia and vagina on female sexuality is not well defined because of some methodological difficulties in correctly assessing vascular changes of genitalia in women. Transmucosal oxygen tension (TmPO2) represents a precise measure of oxygen partial pressure at the clitoris surface and is expression of clitoral tissue perfusion. Aim of the study was to correlate TmPO2 with female sexual dysfunction (FSD) in healthy women in order to evaluate the impact of clitoral vascularization on female sexual health. Twenty-seven healthy, heterosexual, and sexually active women of reproductive age (mean age: 31.18 ± 4.71) were enrolled in the study. TmPO2 was assessed in every woman. In addition, all the women filled out the Female sexual function index (FSFI). After adjustment for some covariates (age, BMI, and smoking), TmPO2 significantly correlated with FSFI total score (r = 0.4261; p = 0.0379) and with arousal (r = 0.3239; p = 0.0390), lubrication (r = 0.4345; p = 0.0339), orgasm (r = 0.4092; p = 0.0471), and satisfaction (r = 0.4456; p = 0.0291) scores. In addition, TmPO2 was significantly lower in the FSD than in the NO FSD group (28.4 ± 14.5 versus 48.1 ± 25.1 mmHg; p = 0.0416). This study first shows that in healthy women of reproductive age clitoral tissue perfusion, as assessed by TmPO2, correlates very well with FSD and in particular with arousal, lubrication, orgasm, and satisfaction. Further studies should confirm our data and test TmPO2 as potential predictor for cardiovascular disease and metabolic conditions in women.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 8 print issues and online access
$259.00 per year
only $32.38 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Maseroli E, Scavello I, Vignozzi L. Cardiometabolic risk and female sexuality–Part I. Factors and potential pathophysiological underpinnings for female vasculogenic sexual dysfunction syndromes. Sex Med Rev. 2018;6:508–24.
Maiorino MI, Bellastella G, Esposito K. Diabetes and sexual dysfunction: current perspectives. Diabetes Metab Syndr Obes. 2014;7:95–105.
Goldstein I, Berman JR. Vasculogenic female sexual dysfunction: vaginal engorgement and clitoral erectile insufficiency syndromes. Int J Impot Res. 1998;10:S84–9.
Maiorino MI, Bellastella G, Giugliano D, Esposito K. From inflammation to sexual dysfunctions: a journey through diabetes, obesity, and metabolic syndrome. J Endocrinol Investig. 2018;41:1249–58.
Gazzaruso C, Coppola A, Giustina A. Erectile dysfunction and coronary artery disease in patients with diabetes. Curr Diabetes Rev. 2011;7:143–7.
Maseroli E, Scavello I, Vignozzi L. Cardiometabolic risk and female sexuality–Part II- Understanding (and overcoming) gender differences: the key role of an adequate methodological approach. Sex Med Rev. 2018;6:525–34.
Rother U, Lang W. Noninvasive measurements of tissue perfusion in critical limb ischemia. Gefasschirurgie. 2018;23(Suppl 1):8–12.
Coppola A, Montalcini T, Gallotti P, Luzi L, Pujia A, Giustina A, et al. Transmucosal oxygen tension of the clitoris: a new parameter for future investigations of the sexual, metabolic, and cardiovascular health of women. Endocrine. 2019;63:177–81.
Rosen R, Brown C, Heiman J, Leiblum S, Meston C, Shabsign R, et al. The female sexual function index (FSFI): a multidimensional self-report instrument for the assessment of female sexual function. J Sex Marit Ther. 2000;26:191–208.
Wiegel M, Meston C, Rosen R. The female sexual function index (FSFI): cross-validation and development of clinical cutoff scores. J Sex Marital Ther. 2005;31:1–20.
Caruso S, Rugolo S, Mirabella D, Intelisano G, Di Mari L, Cianci A. Changes in clitoral blood flow in premenopausal women affected by type 1 diabetes after single 100-mg administration of sildenafil. Urology. 2006;68:161–5.
Battaglia C, Morotti E, Persico N, Battaglia B, Busacchi P, Casadio P, et al. Clitoral vascularization and sexual behavior in young patients treated with drospirenone-ethinyl estradiol or contraceptive vaginal ring: a prospective, randomized, pilot study. J Sex Med. 2014;11:471–80.
Gazzaruso C, Coppola A, Falcone C, Luppi C, Montalcini T, Baffero E, et al. Transcutaneous oxygen tension as a potential predictor of cardiovascular events in type 2 diabetes: comparison with ankle-brachial index. Diabetes Care. 2013;36:1720–5.
Gazzaruso C, Coppola A, Montalcini T, Baffero E, Garzaniti A, Pelissero G, et al. Lipoprotein(a) and homocysteine as genetic risk factors for vascular and neuropathic diabetic foot in type 2 diabetes mellitus. Endocrine . 2012;41:89–95.
Gandaglia G, Briganti A, Jackson G, Kloner RA, Montorsi F, Montorsi P, et al. A systematic review of the association between erectile dysfunction and cardiovascular disease. Eur Urol. 2014;65:968–78.
Gazzaruso C, Pujia A, Solerte SB, Amici ED, Emanuele E, Falcone C, et al. Erectile dysfunction and angiographic extent of coronary artery disease in type II diabetic patients. Int J Impot Res. 2006;18:311–5.
Gazzaruso C, Solerte SB, Pujia A, Coppola A, Vezzoli M, Salvucci F, et al. Erectile dysfunction as a predictor of cardiovascular events and death in diabetic patients with angiographically proven asymptomatic coronary artery disease: a potential protective role for statins and 5-phosphodiesterase inhibitors. J Am Coll Cardiol. 2008;51:2040–4.
Gazzaruso C, Coppola A, Pujia A, Falcone C, Collaviti S, Fodaro M, et al. Erectile dysfunction as a predictor of asymptomatic coronary artery disease in elderly men with type 2 diabetes. J Geriatr Cardiol. 2016;13:552–6.
Gazzaruso C, Coppola A, Montalcini T, Valenti C, Garzaniti A, Pelissero G, et al. Erectile dysfunction can improve the effectiveness of the current guidelines for the screening for asymptomatic coronary artery disease in diabetes. Endocrine. 2011;40:273–9.
Coppola A, Sasso L, Bagnasco A, Giustina A, Gazzaruso C. The role of patient education in the prevention and management of type 2 diabetes: an overview. Endocrine. 2016;53:18–27.
Gazzaruso C, Coppola A, Montalcini T, Valenti C, Pelissero G, Solerte SB, et al. Screening for asymptomatic coronary artery disease can reduce cardiovascular mortality and morbidity in type 2 diabetic patients. Intern Emerg Med. 2012;7:257–66.
Owiredu WKBA, Alidu H, Amidu N, Obirikorang C, Gyasi-Sarpong CK, Bawah AT, et al. Sexual dysfunction among diabetics and its impact on the SQoL of their partners. Int J Impot Res. 2017;29:250–7.
Rabiepoor S, Khalkhali HR, Sadeghi E. What kind of sexual dysfunction is most common among overweight and obese women in reproductive age? Int J Impot Res. 2017;29:61–4.
Alidu H, Owiredu WKBA, Amidu N, Gyasi-Sarpong CK, Dapare PPM, Bawah AT, et al. Hypertension and obesity comorbidities increases coronary risk, affects domains of sexual function and sexual quality of life. Int J Impot Res. 2018;30:8–13.
Gazzaruso C, Coppola A, Montalcini T, Falcone C. Anti-diabetic agents and heart health: how to use new diabetes medications in a global strategy for the prevention of cardiovascular complications in type 2 diabetes. Ann Transl Med. 2018;6:195. 2018
Gazzaruso C, Solerte SB, De Amici E, Mancini M, Pujia A, Fratino P, et al. Association of the metabolic syndrome and insulin resistance with silent myocardial ischemia in patients with type 2 diabetes mellitus. Am J Cardiol. 2006;97:236–9.
Esposito K, Giugliano F, Martedì E, Feola G, Marfella R, D’Armiento M, et al. High proportions of erectile dysfunction in men with the metabolic syndrome. Diabetes Care. 2005;28:1201–3.
Battaglia C, Battaglia B, Mancini F, Persico N, Nappi RE, Paradisi R, et al. Cigarette smoking decreases the genital vascularization in young healthy, eumenorrheic women. J Sex Med. 2011;8:1717–25.
Battaglia C, Battaglia B, Mancini F, Nappi RE, Paradisi R, Venturoli S. Moderate alcohol intake, genital vascularization, and sexuality in young, healthy, eumenorrheic women. A pilot study. J Sex Med. 2011;8:2334–43.
Maseroli E, Fanni E, Cipriani S, Scavello I, Pampaloni F, Battaglia C, et al. Cardiometabolic risk and female sexuality: focus on clitoral vascular resistance. J Sex Med. 2016;13:1651–61.
Caruso S, Cicero C, Romano M, Lo Presti L, Ventura B, Malandrino C. Tadalafil 5 mg daily treatment for type 1 diabetic premenopausal women affected by sexual genital arousal disorder. J Sex Med. 2012;9:2057–65.
Goldstein SW, Gonzalez JR, Gagnon C, Goldstein I. Peripheral female genital arousal as assessed by thermography following topical genital application of alprostadil vs placebo arousal gel: a proof-of-principle study without visual sexual stimulation. Sex Med. 2016;4:e166–75.
Funding
This study was funded by the Istituto Clinico Beato Matteo, Vigevano (current research).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Additional information
Publisher’s note: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Coppola, A., Gallotti, P., Choussos, D. et al. Association between clitoral tissue perfusion and female sexual dysfunction in healthy women of reproductive age: a pilot study. Int J Impot Res 32, 221–225 (2020). https://doi.org/10.1038/s41443-019-0155-6
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41443-019-0155-6