Publications by authors named "FRIGERIO M"

CUOB (co-existent underactive overactive bladder) syndrome is a clinical entity that embraces storage and emptying symptoms, not strictly correlated with urodynamic findings. We assessed the differences between patients diagnosed with CUOB with/without cystocele. The study group was allocated from 2000 women who underwent urodynamic studies between 2008 and 2016.

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Purpose: Surgical repair is considered the mainstay of genital prolapse management. Several procedures are available both by vaginal and abdominal route, with and without mesh augmentation. The Italian UroGynecology Association (AIUG) promoted this survey with the aim of evaluating current variations in the surgical management of various types of prolapse in different clinical settings and to compare practice amongst practitioners working in high- and medium/low-volume centers.

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Background: Chronic pelvic pain is a debilitating condition affecting quality of life. Endometriosis is one of the leading causes of CPP, but recent studies highlighted the role of interstitial cystitis/bladder pain syndrome (IC/PBS) in causing CPP. Only some studies addressed the coexistence of these two conditions, which seems more frequent than what is supposed, leading to diagnostic delays and unnecessary surgeries.

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Background: In recent years, the integration of Artificial Intelligence (AI) models has revolutionized the diagnosis of Low Back Pain (LBP) and associated disc pathologies. Among these, SpineNetV2 stands out as a state-of-the-art, open-access model for detecting and grading various intervertebral disc pathologies. However, ensuring the reliability and applicability of AI models like SpineNetV2 is paramount.

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  • - This study translated and validated the Pelvic Floor Impact Questionnaire short form 7 (PFIQ-7) into Italian, aiming to assess the questionnaire's validity, internal consistency, and reliability in measuring pelvic floor issues.
  • - Women with pelvic issues were surveyed, with follow-up tests conducted to evaluate consistency and reliability; results indicated strong validity by successfully distinguishing between symptomatic and asymptomatic individuals.
  • - The Italian PFIQ-7 showed excellent internal consistency (Cronbach's Alpha 0.90-0.93) and high reliability, confirming its effectiveness as a tool in urogynecological assessments.
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Background: Pelvic floor dysfunctions (PFDs) have a complex, multifactorial pathophysiology that impacts women's health and must be identified to provide the most appropriate care and treatment. Therefore, symptom and quality of life (QoL) questionnaires, briefly identified as patient-reported outcomes (PROs), have been developed. Despite the large number of questionnaires available for the assessment of PFDs and QoL-related issues in English, few of them have been validated for the Italian language.

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Unlabelled: Vaginal vault prolapse is one of the main reasons for reoperation in patients with pelvic organ prolapse. Effective correction of the vaginal apex is essential for lasting repair for these women. Apical suspension of the sacrospinous ligament is probably one of the main vaginal treatments still offered to patients today.

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Aqueous ionic solutions are pivotal in various scientific domains due to their natural prevalence and vital roles in biological and chemical processes. Molecular dynamics has emerged as an effective methodology for studying the dynamic behavior of these systems. While all-atomistic models have made significant strides in accurately representing and simulating these ions, the challenge persists in achieving precise models for coarse-grained (CG) simulations.

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  • - The study evaluated the effectiveness and complications of high uterosacral ligament (USL) suspension as a surgery for managing pelvic organ prolapse (POP) in a large group of patients over a 12-year period.
  • - Out of 1,099 patients, the surgery had a low complication rate of 3.4% and a recurrence rate of 12.4%, with only 0.9% requiring reoperation due to prolapse recurrence.
  • - Postoperative results showed significant improvements in various pelvic dysfunctions, indicating that high USL suspension is a safe and effective primary treatment for POP.
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  • The study aimed to explore the use of intra-ureteric indocyanine green (ICG) and near-infrared fluorescence (NIRF) imaging for safely navigating the ureters during transvaginal surgeries for prolapse repair to minimize the risk of ureter injuries.
  • The methodology involved using a cystoscope and ureteral catheter to identify the ureter, allowing for clear visualization through NIRF imaging before placing sutures in the ligaments.
  • Results showed no complications during or after the procedure, suggesting that using ICG-NIRF imaging is an effective, low-cost method to enhance ureteral detection during challenging surgical situations.
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Introduction: Medical advancements are expected to lead to a substantial increase in the population of women aged 80 and older by 2050. Consequently, a significant number of individuals undergoing corrective prolapse surgery will fall into the elderly-patient category. The research indicates a notable rise in complications associated with prolapse surgery in patients older than 80, irrespective of frailty and other risk factors.

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Background: Vulvodynia (VVD) is a debilitating chronic vulvar pain significantly affecting patients' quality of life. Interstitial cystitis/bladder pain syndrome (IC/BPS) is a chronic and complex illness characterized by an unpleasant sensation related to the filling of the bladder and it strongly impacts patients' lives. The exact mechanisms of the two syndromes remain unknown, but there is an overlap between suspected pathophysiologies.

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Objective: A study analyzing perioperative outcomes related to a sudden switch from 3D to 2D-4K technology for laparoscopic sacral colpopexy by expert pelvic surgeons: are we addicted to technology?

Material And Methods: After a sudden transition from 3D to 2D-4K laparoscopic technology, a total of 115 consecutive pelvic prolapse patients who underwent sacral colpopexy from June 2020 to September 2021 were retrospectively assessed from our database. Perioperative parameters, operative times (OT), and intraoperative difficulty scales were assessed. One-year follow-ups were analyzed for the study.

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  • Spondylodiscitis is a rare but serious complication that can occur after sacral colpopexy surgery for Pelvic Organ Prolapse, resulting in severe consequences if not promptly identified and treated.
  • A review of literature from 2000 to 2022 emphasizes that poor surgical techniques and site infections can lead to this condition, requiring advanced imaging and timely surgical intervention.
  • A case study of a 68-year-old woman illustrates the diagnosis and successful laparoscopic treatment of sacral spondylodiscitis, as her symptoms and radiological issues resolved two weeks after surgery.
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Hypothesis: Understanding and manipulating the oil/water interface is important across various industries, including food, pharmaceuticals, cosmetics, and detergents. Many of these processes occur under elevated pH conditions in buffer systems, where base-catalyzed hydrolysis of triglyceride ester bonds leads to amphiphilic reaction products such as fatty acids.

Experiments: Here, pH-triggered alterations of the triolein/water interface are analyzed in the presence of phosphate (PB) and tris(hydroxymethyl)aminomethane (TRIS).

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Chronic pelvic pain (CPP) represents a major public health problem for women with a significant impact on their quality of life. In many cases of CPP, due to gynecological causes-such as endometriosis and vulvodynia-improper pelvic floor muscle relaxation can be identified. Treatment of CPP with pelvic floor hypertonicity (PFH) usually involves a multimodal approach.

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: A consensus regarding the optimal sonographic technique for measuring vaginal wall thickness (VWT) is still absent in the literature. This study aims to validate a new method for measuring VWT using a biplanar transvaginal ultrasound probe and assess both its intra-operator and inter-operator reproducibility. : This prospective study included patients with genitourinary syndrome of menopause-related symptoms.

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Objective: Enhanced recovery after surgery (ERAS) protocols have been introduced in gynecology. Postoperative pain management after vaginal procedures remains a relevant issue. In the present study we aimed to evaluate the effectiveness of pre-emptive uterosacral/cervical block (PUCB) for postoperative pain control in patients with uterovaginal prolapse undergoing vaginal hysterectomy and pelvic floor repair.

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  • This study retrospectively examined the results of using USLs in 47 women with symptomatic vaginal vault prolapse, focusing on the surgery's efficiency, complication rates, and functional outcomes.
  • The procedure was performed without any intraoperative complications, and patient satisfaction was measured using PGI-I scores, although further details on effectiveness and recurrence rates were also gathered. *
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  • * The research involved 925 patients who had vaginal hysterectomy and were assessed based on whether saline or mannitol was used during cystoscopy, with follow-up on kidney function and urinary imaging.
  • * Results showed fewer ureteral injuries in the mannitol group (0.3%) compared to the saline group (2%), indicating that mannitol may be a better choice for bladder distension during surgery.
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Background: Laparoscopic sacral colpopexy (LSC) is the gold standard treatment for women with apical/anterior pelvic organ prolapse (POP). For isolated posterior vaginal prolapse, instead, the literature suggests fascial native tissue repair. This is a retrospective 2-year quality-of-life follow-up study after laparoscopic posterior plication (LPP) combined with LSC in patients with anterior/apical prolapse combined with severe posterior colpocele.

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: Strategies for overactive bladder syndrome (OAB) management involve, among others, strengthening the bladder outlet to suppress urgency and neuromodulating the sacral roots. Magnetic stimulation (MS) is a technology that involves an extracorporeal device that is able to provide an electromagnetic field specifically designed to interact with pelvic floor neuromuscular tissue. The resulting tissue electrical activity induces contraction of the pelvic muscle and neuromodulation of the S2-S4 sacral roots.

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Introduction: Genitourinary syndrome of menopause (GSM) and vulvovaginal atrophy (VVA) are the most frequent menopause-related clinical entities and are consistently included in the definition of pelvic floor disorders (PFDs). Nonhormonal therapies, such as lubricants and moisturizers, are indicated as first-line treatments, while the "gold standard'' is represented by topical estrogen products; however, in cancer survivors hormonal treatment is not indicated. For this reason, energy-based therapeutic approaches-for instance, through laser technologies-may be employed as alternative options in this kind of patient; however, there are no studies evaluating the efficacy of a pure diode vaginal laser in the treatment of GSM.

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Introduction And Hypothesis: Vaginal leiomyomas are uncommon benign tumors of the genital district that appear as a circumscribed, mobile, and nontender mass along the vaginal tube. The gold standard of vaginal leiomyoma management is surgical treatment. We aimed to present a clinical case of vaginal leiomyoma successfully treated throughout a transvaginal excision and layered repair.

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  • - The study investigated bowel dysfunctions among a large group of pregnant women in their third trimester using a validated questionnaire, addressing a gap in the existing literature on this topic.
  • - Out of 927 participants, 29.6% reported bowel dysfunctions, with high rates of constipation (66.6%) and obstructed defecation (49.9%), as well as other issues like urgency and incontinence.
  • - Findings identified several risk factors for bowel symptoms, including age over 35, family history of pelvic disorders, nicotine use, and difficulty with pelvic floor contractions, highlighting the need for proper management of these issues to improve patients' quality of life.
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