Találati lista | Tudóstér

001-es BibID:	BIBFORM116872
035-os BibID:	(WoS)001111426100001 (Scopus)85178231255
Első szerző:	Koroknai Erzsébet (szülész-nőgyógyász)
Cím:	Correlation between the female pelvic floor biomechanical parameters and the severity of stress urinary incontinence / Koroknai Erzsébet, Rátonyi Dávid, Pákozdy Krisztina, Sipos Attila G., Krasznai Zoárd, Takacs Peter, Kozma Bence
Dátum:	2023
ISSN:	1471-2490
Megjegyzések:	Background: Stress urinary incontinence (SUI) is a common condition that requires proper evaluation to select a personalized therapy. Vaginal Tactile Imaging (VTI) is a novel method to assess the biomechanical parameters of the pelvic floor. Methods: Women with SUI were enrolled in this cross-sectional study. Participants completed the Medical, Epidemiologic, and Social Aspects of Aging (MESA) questionnaire and the Patient Global Impression of Severity Question (PGI-S) and underwent a VTI examination. Based on the MESA and PGI-S questionnaires, participants were divided into mild, moderate, and severe SUI groups. Fifty-two biomechanical parameters of the pelvic floor were measured by VTI and compared between the groups (mild vs. moderate and severe). SUI Score and Index were calculated from the MESA questionnaire. Pearson correlation was used to determine the strength of association between selected VTI parameters and the MESA SUI Index and MESA SUI Score. Results: Thirty-one women were enrolled into the study. Significant differences were observed in the VTI parameters 16, 22-24, 38, 39 when the difference between mild and severe subgroups of SUI based on the PGI-S score was examined. Parameter 16 refers to the maximum gradient at the perineal body, parameter 22-24 refers to the pressure response of the tissues behind the vaginal walls, and parameter 38, 39 refers the maximum pressure change and value on the right side at voluntary muscle contraction. VTI parameter 49, describing the displacement of the maximum pressure peak in the anterior compartment, showed a significant difference between the mild SUI and the moderate-severe SUI according to the MESA SUI score (mean ? SD 14.06?5.16 vs. 7.54?7.46, P=0.04). The MESA SUI Index and SUI Score displayed a positive correlation concerning VTI parameters 4 (the maximum value of the posterior gradient) and 27 (the displacement of the maximum pressure peak in the anterior compartment) (VTI4 vs. MESA SUI Index r=0.373,P=0.039; VTI4 vs. MESA SUI Score r=0.376,P=0.037; VTI27 vs. MESA SUI Index r=0.366,P=0.043; VTI27 vs. MESA SUI Score r=0.363,P=0.044). Conclusions: Female pelvic floor biomechanical parameters, as measured by VTI, correlate significantly with the severity of SUI and may help guide therapeutic decisions.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk stress urinary incontinence pelvic floor biomechanical parameters of the pelvic floor questionnaires disease severity
Megjelenés:	BMC Urology. - 23 : 1 (2023), p. 198-204. -
További szerzők:	Rátonyi Dávid (1996-) (Szülész-nőgyógyász) Pákozdy Krisztina (1991-) (szülész-nőgyógyász) Sipos Attila Gergely (1990-) (szülész-nőgyógyász) Krasznai Zoárd Tibor (1973-) (szülész-nőgyógyász, gyermeknőgyógyász) Takács Péter (1968-) (szülész-nőgyógyász) Kozma Bence (1982-) (szülész-nőgyógyász)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon:

001-es BibID:	BIBFORM124422
035-os BibID:	(scopus)85204968356 (WoS)001329092500001
Első szerző:	Rátonyi Dávid (Szülész-nőgyógyász)
Cím:	The impact of short-term pelvic floor muscle training on the biomechanical parameters of the pelvic floor among patients with stress urinary incontinence : a pilot study / Rátonyi Dávid, Koroknai Erzsébet, Pákozdy Krisztina, Sipos Attila G., Takacs Peter, Krasznai Zoárd Tibor, Kozma Bence
Dátum:	2024
ISSN:	0301-2115
Megjegyzések:	Objective: Our study aimed to improve the understanding of the biomechanical changes occurring in the pelvic floor due to pelvic floor muscle training (PFMT), which is responsible for improving stress urinary incontinence (SUI) symptoms. Study design: In this prospective cohort study, we examined the impact of a six-week PFMT program in women with stress or stress-predominant urinary incontinence on the biomechanical parameters of the pelvic floor. Fifty-two biomechanical parameters were measured by Vaginal Tactile Imager (VTI) at baseline and at a six-week follow-up. In addition, we have assessed the Urinary Distress Inventory (UDI-6), Incontinence Impact Questionnaire (IIQ-7), and Patient's Global Impression of Severity (PGI-S) scores at enrolment and at six-week follow-up. We have divided our cohort into two groups, Improved Group (IG) and Not-improved Group (NIG), based on the change in UDI-6 score after six weeks and compared the biomechanical changes within and between the two groups. Results: The overall cohort included twenty women with stress or stress-predominant SUI based on MESA questionnaire [MESA SUI index (mean ? SD) 63.3 % ? 24.0 %, MESA UUI index (mean ? SD) 13.3 % ? 15.3 %, p < 0.01]. Nine of the 52 VTI parameters have changed significantly after six weeks of PFMT in the entire cohort. Eleven women (IG) achieved the minimum 11-point change in the UDI-6 scaled score. In IG, we found that three VTI parameters differed significantly: Parameter 1: the maximum value of force measured during the VTI probe insertion [(N, mean ? SD) 0.55 ? 0.18 vs. 0.78 ? 0.31, p < 0.049], parameter 18: the maximum gradient at the upper third of the vagina (posterior) [(kPa/mm, mean ? SD) 0.16 ? 0.05 vs. 0.36 ? 0.28, p < 0.048], and parameter 47: integral force change in the anterior compartment at reflex pelvic muscle contraction (cough) [(N, mean ? SD) 1.61 ? 0.85 vs. 1.97 ? 0.71, p < 0.045]. Conclusion: Our study revealed a significant association between the improvement of strength in targeted muscle groups and a reduction in urinary incontinence symptoms. Identifying specific muscles changing PFMT provides valuable insights for specific interventions. Our findings may help to create personalized and targeted interventions to improve the quality of life of women affected by SUI.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Stress urinary incontinence Pelvic floor muscle training Vaginal Tactile Imager
Megjelenés:	European Journal Of Obstetrics Gynecology And Reproductive Biology. - 302 (2024), p. 283-287. -
További szerzők:	Koroknai Erzsébet (1987-) (szülész-nőgyógyász) Pákozdy Krisztina (1991-) (szülész-nőgyógyász) Sipos Attila Gergely (1990-) (szülész-nőgyógyász) Takács Péter (1968-) (szülész-nőgyógyász) Krasznai Zoárd Tibor (1973-) (szülész-nőgyógyász, gyermeknőgyógyász) Kozma Bence (1982-) (szülész-nőgyógyász)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon:

001-es BibID:	BIBFORM125697
Első szerző:	Takács Péter (szülész-nőgyógyász)
Cím:	Biomechanical Integrity Score of the Female Pelvic Floor for Stress Urinary Incontinence / Takacs Péter, Rátonyi Dávid, Koroknai Erzsébet, Pákozdy Krisztina, Sipos Attila Gergely, Van Raalte Heather, Lucente Vincent, Egorov Vladimir, Krasznai Zoárd Tibor, Kozma Bence
Dátum:	2024
ISSN:	0937-3462
Megjegyzések:	Introduction: Urinary incontinence (UI) is a prevalent condition, affecting more than 1 in 3 women at some point in their lives. Stress urinary incontinence (SUI) occurs when unintended urine leakage occurs during coughing, sneezing, or physical exertion. SUI is the most common type overall. Even though UI is widespread, it often goes unnoticed and unreported, with fewer than 40% of affected women seeking medical attention for this issue. It is, therefore, important for healthcare providers to accurately screen for and diagnose SUI. The Vaginal Tactile Imager (VTI) was developed to provide a biomechanical mapping of the pelvic floor with a vaginal probe. A set of new clinical markers/parameters has been proposed for the biomechanical characterization of pelvic floor conditions. This set included 52 parameters automatically calculated as a result of completing eight examination procedures (tests). Biomechanical Integrity score (BI-score) for pelvic organ prolapse (POP) was proposed. In order to make biomechanical mapping in urogynecology more accessible and valuable, further work is required on developing a shorter list of easily understandable and practical biomechanical parameters for SUI characterization. Objective: This study aims to develop and validate a new integral parameter, the BI-score of the female pelvic floor for SUI conditions. Methods: A total of 130 subjects with normal and SUI conditions were included in the observational cohort study; 70 subjects had normal pelvic floor conditions, and 60 subjects had SUI. VTI was used to acquire and automatically calculate 52 biomechanical parameters for eight VTI test procedures (probe insertion, elevation, rotation, Valsalva maneuver, voluntary muscle contractions in two planes, relaxation, and reflex contraction). Statistical methods were applied (t-test, correlation) to identify the VTI parameters sensitive to the pelvic SUI conditions. Results: 27 parameters were identified as statistically sensitive to the SUI development. They were subdivided into five groups to characterize (1) tissue elasticity, (2) pelvic support, (3) pelvic muscle contraction, (4) involuntary muscle relaxation, and (5) pelvic muscle mobility. Every parameter was transformed to its standard deviation units using the dataset for normal pelvic conditions, similar to the T-score for bone density. Linear combinations with specified weights led to the composition of five component parameters for groups (1)-(5) and to the BI-score in standard deviation units. The p-value for the BI-score has p=4.0?10-28 for SUI versus normal conditions. Conclusions: Based on the analysis conveyed, five components are vital for biomechanical characterizing the pelvic floor. All these components contribute to the integral parameter of the BI-score. Objectively measurable transformations of the pelvic tissues, support structures, and functions under different diseased conditions may be studied with the BI-score in future research and practical applications.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idézhető absztrakt folyóiratcikk
Megjelenés:	International Urogynecology Journal. - 35 : Suppl. 1 (2024), p. S208-S209. -
További szerzők:	Rátonyi Dávid (1996-) (Szülész-nőgyógyász) Koroknai Erzsébet (1987-) (szülész-nőgyógyász) Pákozdy Krisztina (1991-) (szülész-nőgyógyász) Sipos Attila Gergely (1990-) (szülész-nőgyógyász) van Raalte, Heather Lucente, Vincent Egorov, Vladimir Krasznai Zoárd Tibor (1973-) (szülész-nőgyógyász, gyermeknőgyógyász) Kozma Bence (1982-) (szülész-nőgyógyász)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: