Publications by authors named "Nikolaos Kathopoulis"

Hypermobile Ehlers-Danlos syndrome (hEDS) is the most common type of EDS, characterized by joint hypermobility, frequent dislocations, and chronic pain. Genetic markers are not typically used in diagnosis. A 17-year-old clinically diagnosed with hEDS presented with recurrent lower abdominal pain, later attributed to intermittent partial adnexal torsion.

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Objective: To accumulate the currently available literature on the safety and efficacy of the use of knotless barbed sutures for the reconstruction of the uterine wall during laparoscopic myomectomy based on comparison with traditional suture studies.

Data Sources: We searched PubMed/Medline, Scopus, ClinicalTrials.gov, and Google Scholar up to February 29, 2024.

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Background/objectives: This study aimed to investigate the hypothesis that an alveolar recruitment maneuver can restore lung compliance to initial values after laparoscopic gynecological surgery.

Methods: A total of 31 patients who underwent laparoscopic gynecological surgery were enrolled. Protective mechanical ventilation was applied, and the radial artery was catheterized in all patients.

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Objective: Uterosacral ligament suspension (USLS) is one of the most frequently used operations for the restoration of apical support in women with uterovaginal prolapse. However, existing studies are inconclusive as to whether and which surgical access route is superior. The aim of the present meta-analysis is tentatively to compare the efficiency and the postoperative complications of laparoscopic USLS (L-USLS) and vaginal USLS (V-USLS), highlighting that current evidence remains inconclusive regarding the superiority of either surgical access route.

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Endometriosis is a benign, estrogen-dependent gynecological condition with an uncertain exact pathogenetic mechanism. The aim of this study was to evaluate the potential differential expression of Insulin Growth Factor 1 (IGF-1) isoforms in deeply infiltrating endometriotic (DIE) lesions, in ovarian endometriomas, and in the eutopic endometrium of the same endometriosis patients and to compare their expression with that in the eutopic endometrium of women without endometriosis. A total of 39 patients were included: 28 with endometriosis, of whom 15 had endometriomas only, 7 had DIE nodules only, and 6 had both DIE and endometriomas, and 11 without endometriosis served as controls.

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In the context of the menopausal transition, genitourinary syndrome of menopause (GSM) refers to a range of genitourinary symptoms, from vaginal dryness to dysuria and urinary urgency. While hormonal treatments are standard, their associated side effects have driven the exploration of alternatives like vaginal CO laser. We aimed to evaluate the randomized controlled trials (RCTs) comparing vaginal CO laser treatment for GSM to sham controls.

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Introduction: This is a presentation of a study protocol in order to evaluate whether the application of CO2 laser can additionally benefit the improvement of the symptoms of overactive bladder in postmenopausal women who have just started mirabegron as a treatment.

Materials And Methods: This is a study protocol of a randomized double-blind placebo-controlled trial. A total of 50 menopausal women will participate in the study.

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Importance: Urinary incontinence affects millions of women worldwide.

Objective: The aim of the current study was to evaluate the efficacy and safety of periurethral platelet-rich plasma (PRP) injections in women with stress urinary incontinence (SUI).

Study Design: This was a single-center, double-blind, randomized sham-controlled trial.

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Objective: To assess the effect of postoperative gum chewing on gastrointestinal function in women following laparoscopic gynecological surgery for benign indications.

Data Sources: We screened 5 major databases (Medline, Scopus, Google Scholar, Cochrane Central Register of Controlled Trials, and Clinicaltrials.gov) from inception till February 2023.

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Objectives: Epithelial-Mesenchymal Transition (EMT), a cellular process in which epithelial cells lose epithelial characteristics while acquire mesenchymal features, is believed to contribute to migration and invasion abilities of the endometriotic cells. Studies on gene expression of the transcription factor ZEB1, a crucial transcription factor of EMT, show that there is probably a modified expression in the endometriotic lesions. The aim of the study was to compare the expression levels of ZEB1 in types of endometriotic lesions with different biological behavior such as endometriomas and deep infiltrating endometriotic nodules.

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Article Synopsis
  • * A study analyzed data from six research sources involving 1,153 women who underwent pelvic floor surgery, comparing outcomes between those following ERAS protocols and those receiving standard care.
  • * Results showed that ERAS implementation led to a 16.17-hour reduction in hospital stay and significantly increased the likelihood of patients being discharged within 24 hours, with no differences in operative time or complications between the two groups.
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The first modern cystoscope was developed with the invention of rod lens and optical fibers in the 1960s. Since then, many advances have been made in functionality and camera image analysis. The cost of purchasing equipment and volume of the endoscopic tower remains a challenge and a barrier to the spread of cystoscopy.

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Objective: To demonstrate the technique of discoid excision of bowel endometriosis followed by closure of the bowel defect using sutures, without the application of the transanal stapler device.

Design: Stepwise demonstration of the technique with narrated video footage.

Setting: Bowel endometriosis is a common pattern of deep endometriosis [1].

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Although the blunt uterine incision expansion during a low-transverse cesarean delivery has prevailed over the sharp technique, the latter should not be completely abandoned. The sharp method with scissors should be considered when managing patients with previous cesarean sections, although more studies are required for a definite answer.

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Myomectomy is the preferred surgical treatment for symptomatic women with uterine myomas who wish to preserve their fertility. The procedure may be associated with significant intraoperative blood loss, which predisposes to increased transfusion rates and morbidity. The objective of our systematic review and meta-analysis is to investigate whether intravenous (IV) use of tranexamic acid (TXA) may reduce blood loss during myomectomy.

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Importance: Vaginal hysterectomy (VH) is the preferred route of choice for women desiring hysterectomy to treat uterine pathology, including premalignant conditions and fibroids.

Objective: The aim of this study was to evaluate the impact of the use of preemptive local analgesia (LA) on postoperative pain and perioperative outcomes for women undergoing VH.

Study Design: A systematic search of 4 electronic databases (MEDLINE, Scopus, Cochrane CENTRAL Register of Controlled Trials, and Clinicaltrials.

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We describe a rare case of a pedunculated myoma receiving multiple de-novo developed parasitic collateral blood supply from the adjacent organs. The main feeding vessels arise from the omentum and the bladder.

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A significant number of single-nucleotide polymorphisms (SNPs) of the follicle-stimulating hormone receptor (FSHr) can modify the response to exogenous FSH administration. A significant diversity in response to controlled ovarian stimulation (COS) in assisted reproductive technologies (ART) according to the type of allelic has been reported. We aimed to evaluate the relation between the Asn680Ser allelics and COS.

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Intraperitoneal chemotherapy (IPC) administration has been added to the therapeutic protocols of cancers, confined to the abdominal cavity. Since, a survival benefit in patients treated with adjuvant IPC has been demonstrated, fertility questions are raised in these patients. A comprehensive search of the English literature of PubMed/MEDLINE, EmBase and Google Scholar databases was conducted, from their inception until April 2021, following the MOOSE guidelines.

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Background: To investigate whether deep neuromuscular blockade (NMB) improves surgical conditions and postoperative pain compared to moderate block, in patients undergoing gynecologic laparoscopic surgery. Methods: A single blind, randomized, controlled trial was undertaken with laparoscopic gynecologic surgical patients, who were randomly assigned to one of the following two groups: patients in the first group received deep NMB (PTC 0-1) and in the other, moderate NMB (TOF 0-1). Primary outcomes included assessing the surgical conditions using a four-grade scale, ranging from 0 (extremely poor) to 3 (optimal), and patients’ postoperative pain was evaluated with a five-grade Likert scale and the analgesic consumption.

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Objective: Total laparoscopic hysterectomy (TLH) may be indicated in patients with deep infiltrative endometriosis (DIE) to treat severe chronic pelvic pain symptoms, recurrences, or co-existing uterine disease. This study discusses the challenges and specific operative and postoperative considerations in patients submitted to TLH and excision of DIE, in comparison with those undergoing a procedure for other benign indications.

Materials And Methods: Patients undergoing TLH and excision of DIE were included (N = 18, group 1).

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Tubal endometriosis (EM) refers to the detection of ectopic endometrial implants on tubes. It may cause a significant defect of the tubes, translating into dysmenorrhea, pelvic pain, and infertility. We aimed to evaluate the disease characteristics, prevalence, histopathological findings and genetic profile of patients with tubal EM.

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