Publications by authors named "Marsha K Guess"

Purpose: To determine if language-based disparities in postoperative pain management exist in women undergoing gynecologic surgery.

Design: A retrospective cohort study was performed.

Methods: The electronic medical records were reviewed of individuals, aged 18 to 80, who underwent an abdominal hysterectomy between 2016 and 2021 at the University of Colorado Anschutz Medical Center.

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Pelvic organ prolapse (POP), a downward descent of the vagina and/or uterus through the vaginal canal, is a prevalent condition affecting up to 40% of women. Several risk factors of POP have been identified, including childbirth, connective tissue defects, and chronic intra-abdominal pressure; however, the underlying etiologies of POP development are not fully understood, leading to a high burden on patients and the healthcare systems. The uterosacral ligaments are key support structures of the uterus and upper vagina.

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Menopause is a significant risk factor for pelvic organ prolapse (POP), suggesting that ovarian sex steroids play a major role in the etiology of the condition. POP results from failure of the uterine-cervix-vagina support structures, including the uterosacral ligament (USL). We previously identified consistent degenerative USL phenotypes that occur in POP and used their characteristics to develop a standardized POP Histologic Quantification System (POP-HQ).

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Pelvic floor dysfunction is prevalent, with multifactorial causes and variable clinical presentations. Accurate diagnosis and assessment of the involved structures commonly requires a multidisciplinary approach. Imaging is often complementary to clinical assessment, and the most commonly used modalities for pelvic floor imaging include fluoroscopic defecography, magnetic resonance defecography, and pelvic floor ultrasound.

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Background: Pelvic organ prolapse is common, but the underlying etiologies are poorly understood, which limits our current prevention and treatment options.

Objective: Our primary objective was to compare the uterosacral ligament histologic features in women with and without prolapse using the novel pelvic organ prolapse histologic quantification system. Our secondary aim was to determine whether composite histologic findings in uterosacral ligaments are associated with prolapse risk factors.

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Purpose Of Review: Scientific advancements have led to enhanced clarity about the interrelationship between urinary tract pathology and functional bowel disturbances. The present article will review the current literature regarding the cause, pathophysiology, diagnosis, and treatment of lower urinary tract dysfunction and abnormal bowel habits in young and adolescent girls.

Recent Findings: Complex neurological, physiological mechanisms and functional behaviors exist that contribute to the development of coexisting urinary symptoms and defecatory disorders in young and adolescent girls.

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Objectives: The aim of this study was to investigate knowledge and demographic factors associated with a lack of knowledge proficiency about urinary incontinence (UI) and pelvic organ prolapse (POP) among pregnant and postpartum women.

Methods: This was a cross-sectional survey of women receiving antepartum and postpartum care at 9 Connecticut sites. Knowledge was assessed using the validated Prolapse and Incontinence Knowledge Questionnaire.

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Introduction And Hypothesis: The uterosacral (USL) and cardinal ligaments (CL) provide support to the uterus and pelvic organs, and the round ligaments (RL) maintain their position in the pelvis. In women with pelvic organ prolapse (POP), the connective tissue, smooth muscle, vasculature, and innervation of the pelvic support structures are altered. Rodents are commonly used animal models for POP research.

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Elevated body mass index (BMI) is associated with the incidence, prevalence, and progression of pelvic organ prolapse (POP). This study investigated the effect of peripartum BMI on pelvic floor support 1 year postpartum (PP1y). One hundred eight nulliparous women had their BMI recorded and underwent POP assessments using the Pelvic Organ Prolapse Quantification System at baseline, third trimester (36th to 38th week of pregnancy [G36-38w]), and PP1y.

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Objective: To evaluate racial and ethnic differences in knowledge about preventative and curative treatments for pelvic floor disorders (PFD).

Methods: The is a secondary analysis of responses from 416 community-dwelling women, aged 19 to 98 years, living in New Haven County, CT, who completed the Prolapse and Incontinence Knowledge Questionnaire. Associations between race/ethnicity (categorized as white, African American, and other women of color [combined group of Hispanic, Asian or "other" women] and knowledge proficiency about modifiable risk factors and treatments for PFD were evaluated.

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Introduction: Cycling is growing in popularity among women. As in men, it is associated with genital neuropathies and decreased sensation in female riders. However, there is a gap in research and information addressing the relationship between cycling and female sexual dysfunction (FSD) in women.

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Objective: The objective of the study was to investigate baseline knowledge and demographic factors associated with a lack of knowledge about urinary incontinence (UI) and pelvic organ prolapse (POP).

Study Design: This study was a community-based, cross-sectional survey of 431 racially and socioeconomically diverse women aged 19-98 years. The Prolapse and Incontinence Knowledge Questionnaire was used to assess participants' knowledge.

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Objective Acquired clitoromegaly is rare and may result from hormonal and nonhormonal causes, and evaluation of the pregnant patient with clitoromegaly invokes a specific set of differential diagnoses. Methods Case report. Results We describe the case of a young woman with pregnancy-associated clitoral enlargement whose hormonal evaluation proved negative.

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Objective: To describe the frequency of use and recent change in use of synthetic mesh and biologic grafts in pelvic organ prolapse (POP) and stress urinary incontinence surgery by American Urogynecology Society (AUGS) members.

Methods: An electronic survey of AUGS members was conducted between December 2011 and January 2012. Frequency of graft use in POP (overall and by transvaginal and transabdominal approaches) and stress urinary incontinence surgery was queried relative to the timing of the 2011 Food and Drug Administration (FDA) safety update.

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Objective: The objective of the study was to compare the cost-effectiveness of 3 screening options for endometrial cancer in asymptomatic, postmenopausal women prior to undergoing morcellation in minimally invasive supracervical hysterectomy and minimally invasive sacral colpopexy for the treatment of pelvic organ prolapse.

Study Design: A decision tree model was constructed to compare no screening, endometrial biopsy, and transvaginal ultrasound for asymptomatic, postmenopausal women prior to surgery. Effectiveness was measured by life-years.

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Objective: To compare the sexual function of older women who had bilateral oophorectomy with that of older women who had retained their ovaries.

Methods: This cross-sectional study involved analysis of 1,352 women aged 57 to 85 years from the National Social Life, Health, and Aging Project. Women with previous bilateral oophorectomy were compared with women who retained their ovaries.

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Introduction: Cycling is associated with genital neuropathies and erectile dysfunction in males. Women riders also have decreased genital sensation; however, sparse information exists addressing the effects of modifiable risks on neurological injuries in females.

Aim: This study assesses the effects of bicycle setup and cyclists' attributes on GS and saddle pressures among female cyclists.

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Introduction: There are numerous genital complaints in women cyclists, including pain, numbness, and edema of pelvic floor structures. Debate ensues about the best saddle design for protection of the pelvic floor.

Aim: To investigate the relationships between saddle design, seat pressures, and genital nerve function in female, competitive cyclists.

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Background: Synthetic meshes have been used extensively to augment surgical management of pelvic organ prolapses. Posterior intravaginal sling (IVS) is a technique used for correcting vaginal vault/apical prolapse, posterior vaginal prolapse or rectocele. There are limited data on long-term safety of this procedure.

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Cesarean scar ectopic pregnancy is becoming increasingly common at tertiary care hospitals around the world. It is a condition in which the embryo implants within the myometrium at the site of a previous cesarean hysterotomy, and it can occur in women with only one prior cesarean delivery. We present four cases of cesarean scar ectopic pregnancy diagnosed within a 6-month period between 2007 and 2008.

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Objective: Homeobox genes are transcriptional regulators that orchestrate embryonic development. The HOXA13 gene is responsible for the development of the vagina and regulates extracellular matrix constituents. We hypothesized that vaginal expression of HOXA13 may be decreased in women with pelvic organ prolapse (POP) and sought to determine if hypoestrogenism affects its expression.

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