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1.
Int Urogynecol J ; 34(4): 787-788, 2023 Apr.
Article in English | MEDLINE | ID: mdl-36917256
2.
Int Urogynecol J ; 34(2): 325-326, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36645443
3.
Climacteric ; 25(4): 407-412, 2022 08.
Article in English | MEDLINE | ID: mdl-35440244

ABSTRACT

OBJECTIVE: This study aimed to verify the presence of polymorphism rs2165241 of the lysyl oxidase-like 1 (Loxl1) gene and its association with pelvic organ prolapse (POP) in Brazilian women and determine risk factors for POP development. METHODS: The study was previously approved by the local research and ethics board. Postmenopausal women were included and divided into POP (stages III and IV) and control (stages 0 and I) groups. Peripheral blood samples were collected, and the DNA sequence of interest was analyzed by real-time reverse-transcriptase polymerase chain reaction. We used logistic regression and considered a recessive model of inheritance for the analysis, with p < 0.05 for significance. RESULTS: A total of 836 women were assessed: 426 POP cases and 410 controls. The frequencies of CC, CT and TT genotypes were similar in both groups. Age (odds ratio [OR] = 1.1, 95% confidence interval [CI] = 1.07; 1.14), number of vaginal births (OR = 17.06, 95% CI = 5.94; 48.97), family history (OR = 2.87, 95% CI = 1.57; 5.22) and weight of largest newborn (OR = 1.001, 95% CI = 1.0003; 1.001) were independent risk factors for POP, while multiple cesarean sections (two or more) was protective (OR = 0.17, 95% CI = 0.07; 0.42). CONCLUSION: No association was detected between rs2165241 of the Loxl1 gene and POP.


Subject(s)
Pelvic Organ Prolapse , Postmenopause , Amino Acid Oxidoreductases/genetics , Female , Humans , Infant, Newborn , Pelvic Organ Prolapse/genetics , Polymorphism, Genetic , Postmenopause/genetics , Pregnancy , Vagina
4.
Climacteric ; 18(2): 135-41, 2015 Apr.
Article in English | MEDLINE | ID: mdl-25307986

ABSTRACT

Urinary incontinence is a dysfunction that tremendously affects women's quality of life, involving social, emotional and economic aspects. Although various treatments for urinary incontinence have been described, it is important to know which of them are truly effective. This review seeks to determine the current available therapies for women with stress urinary incontinence and overactive bladder syndrome, based on the best scientific evidence.


Subject(s)
Urinary Incontinence/therapy , Cholinergic Antagonists/therapeutic use , Electrodes, Implanted , Epinephrine/therapeutic use , Estrogens/therapeutic use , Female , Humans , Pelvic Floor , Physical Therapy Modalities , Quality of Life , Sacrum/innervation , Selective Serotonin Reuptake Inhibitors/therapeutic use , Suburethral Slings , Treatment Outcome , Urethra/drug effects , Urinary Bladder, Overactive/therapy , Urinary Incontinence/surgery , Urinary Incontinence, Stress/therapy , Urologic Surgical Procedures
5.
Int Urogynecol J ; 21(8): 1025-30, 2010 Aug.
Article in English | MEDLINE | ID: mdl-20445961

ABSTRACT

Vaginal delivery is the major risk factor for the development of pelvic organ prolapse and urinary and fecal incontinence, resulting from damage to the pelvic floor muscles, nerves and connective tissue. This article reviews the perineal trauma mechanism during vaginal delivery and discusses implications of current and future research projects.


Subject(s)
Delivery, Obstetric/adverse effects , Delivery, Obstetric/methods , Pelvic Floor/physiopathology , Fecal Incontinence/epidemiology , Female , Humans , Pelvic Organ Prolapse/epidemiology , Pregnancy , Risk Factors , Urinary Incontinence/epidemiology
6.
Clin Exp Obstet Gynecol ; 33(4): 233-7, 2006.
Article in English | MEDLINE | ID: mdl-17211973

ABSTRACT

INTRODUCTION: The objective of this study was to evaluate the effect of tibolone on cytochrome oxidase I (COX I), beta-2-microglobulin (B2M) and vascular endothelial growth factor (VEGF) gene expression in the lower urinary tract of castrated rats. These genes are related to cell energy, cellular immunity and vascularization processes. METHODS: Fifty adult castrated rats remained at rest for 28 days. Thereafter they were randomly divided into two groups of 25 animals each. The lower urinary tract (bladder and urethra) was extracted in animals of one group and the other group received tibolone at a dose of 0.25 microg/animal/day for another 28 days followed by removal of the lower urinary tract. Total RNA was extracted from animals of both groups, forming two pools. After RT-PCR (reverse transcriptase polymerase chain reaction), expression of COX I, B2M and VEGF genes was evaluated by agarose gel electrophoresis, visualized by UV illumination. RESULTS: Expression of the three genes (COX I, B2M and VEGF) was greater in the group treated with tibolone. CONCLUSION: The use of tibolone increases the expression of COX, B2M and VEGF genes in the lower urinary tract as compared with that in castrated rats.


Subject(s)
Electron Transport Complex IV/drug effects , Estrogen Receptor Modulators/pharmacology , Norpregnenes/pharmacology , Urinary Tract/drug effects , Vascular Endothelial Growth Factor A/drug effects , beta 2-Microglobulin/drug effects , Animals , Castration , Gene Expression/drug effects , Rats , Rats, Wistar
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