Role of Ovarian Suspension in Preventing Postsurgical Ovarian Adhesions in Patients with Stage III-IV Pelvic Endometriosis: A Systematic Review

Safety, Efficacy, and Cost-effectiveness of Organ Suspension in Laparoscopic Gynecologic Surgery: A Retrospective Cohort Study to Validate an Innovative Technique: Laparoscopic Organ Suspension sec. Angioni

OBJECTIVES

This study aims to evaluate the safety, efficacy, and cost-effectiveness of the Laparoscopic Organ Suspension (OS) sec. Angioni, an innovative approach to transient OS in laparoscopic gynecological procedures. Recognizing the need to enhance surgical site access and overcome limitations of existing organ retraction methods, the study investigates a novel, in-theater constructed OS device.

DESIGN

This retrospective observational study was conducted from March 2019 to May 2021 and included 330 patients who underwent multiport or single-site-port laparoscopic surgery employing Angioni's technique for transient pelvic OS.

PARTICIPANTS/MATERIALS, SETTING, METHODS

Participants included individuals undergoing surgery for conditions such as endometriosis, ovarian cancer, endometrial cancer, pelvic prolapse, and benign ovarian cysts. The Laparoscopic OS sec. Angioni utilizes a segment of a Foley catheter connected to a Polyglactin suture to provide adjustable tension, minimizing the need for reconfiguration during surgery.

RESULTS

The application of this OS technique resulted in an average suspension time of 1.9 min, with no significant difference between senior and junior surgeons. The method proved more time-efficient for posterior peritoneum suspension than other published methods and showed no additional risks of organ damage, bleeding, conversion to laparotomy, or OS-related complications. The secondary outcomes revealed reduced hospital stays and minimal blood loss, highlighting the procedure's overall efficiency.

LIMITATIONS

Given its retrospective and single-center nature, the study's results may not be widely generalizable. Prospective multicentric comparative studies are recommended to further validate Angioni's technique.

CONCLUSIONS

Laparoscopic OS sec. Angioni is introduced as a straightforward, safe, and cost-effective method that significantly streamlines the surgical process. Its adaptability and ease of use suggest that it could be a valuable addition to current gynecological surgical practices, with potential implications for increasing efficiency and reducing procedural costs. Future studies are required to confirm these results across diverse clinical environments.

Update on antiadhesion barriers and therapeutics in gynecological surgery

PURPOSE OF REVIEW

Postoperative adhesions remain a clinical challenge to both patients and providers, as they are associated with significant complications and a high economic burden. This article provides a clinical review of currently available antiadhesive agents and promising new therapies that have advanced past animal studies.

RECENT FINDINGS

Several agents have been investigated on their ability to reduce adhesion formation; however, there is no widely acceptable option. The few available interventions are barrier agents and while low-quality evidence suggests that they may be more effective than no treatment, there is no general agreement on their overall efficacy. There is an abundance of research on new solutions; however, their clinical efficacy is yet to be determined.

SUMMARY

Although a wide range of therapeutics have been investigated, majority are halted in animal models with only a select few being studied in humans and ultimately available in the market. Many agents have shown effectiveness in reducing adhesion formation, however, that has not been translated to improvement in clinically relevant outcomes; hence the need for high-quality large randomized trials.

Myomectomy in infertile women: More harm than good?

Adhesion formation following gynecological surgery remains a challenge. The adoption of minimally invasive surgical approaches, such as conventional or robotic-assisted laparoscopy combined with meticulous microsurgical principles and the application of adhesion-reducing substances, is able to reduce the risk of de novo adhesion formation but do not eliminate it entirely. Myomectomy is the most adhesiogenic surgical procedure and postoperative adhesions can have a significant impact on the ability to conceive. Therefore, when surgery is performed as infertility treatment, attention should be paid to whether the benefits outweigh the risks. Among several factors, the size and the location of fibroids are the most accountable factors in terms of adhesion development and post surgical infertility; therefore, the search for effective strategies against adhesion formation in this setting is of paramount importance. The purpose of this review is to evaluate the incidence and factors of adhesion formation and the best preventive measures current available.

Colorectal endometriosis: Diagnosis, surgical strategies and post-operative complications

Objective

The present work aimed to investigate the feasibility, complications, recurrence rate, and infertility outcomes of the radical and conservative surgical methods for colorectal endometriosis in short- and long-term follow-ups.

Methods

In this prospective study, the patients with confirmed diagnosis of colorectal DIE were included from March 2015 to March 2021, who were referred to an Endometriosis Surgery Center affiliated with Shiraz University of Medical Sciences (SUMS). Information on demographics, surgical approaches, intra-operative, and post-operative findings as well as complications were collected and compared. Six- and 12-month interviews were conducted to evaluate the functional outcomes of all the procedures.

Results

Out of 3,111 patients who underwent endometriosis surgery, 837 (28.19%) with the average age of 34.2 ± 5.9 years and average ASRM score of 102.1 ± 36.8 had rectosigmoid endometriosis. Laparoscopic rectal shaving was performed in 263(30.0%) patients while 326 (37.2%) underwent segmental bowel resection, and 248 (28.30%) were treated with disc excision. Prophylactic ileostomy was performed in six (0.68%) patients and peritonitis was reported in four (0.45%). Five (0.58%) subjects developed rectovaginal fistula and one (0.11%) was diagnosed with bladder atonia. The recurrence rate was 3.8%, 1.2%, and 0.3% in rectal shaving, disc, and segmental bowel resection techniques, respectively. Dysmenorrhea, dyspareunia, and dyschezia were improved after surgery by 7.3, 9.4, and 12.5 times, respectively. We observed 25.2% of total pregnancy following the operation, the majority of which occurred in the first year after the surgery.

Conclusion

There were very few short-term or long-term complications in the three different techniques when the choice was correct.

The current and future state of surgery in reproductive endocrinology

PURPOSE OF REVIEW

The last decade has witnessed a radical change in the field of reproductive surgery. The increasing success of in-vitro fertilization (IVF) has caused a huge shift in emphasis with many downstream consequences. This review outlines the changes and provides insight into the future of reproductive surgery.

RECENT FINDINGS

With compelling evidence that IVF overcomes the detrimental effects of endometriosis on infertility and with two new oral medications available for management of endometriosis, momentum is shifting towards nonsurgical management of endometriosis. There is increasing recognition that except for submucous myomas, other myomas are unlikely to affect fertility and miscarriage. This, in addition to many emerging alternative modalities for management of myomas (oral GnRH antagonists, radiofrequency ablation), is likely to further decrease classic myomectomies but provide alternative, less invasive options. Caesarean scar defects have been recognized as having significant reproductive consequences and surgical management has become the standard of care. Fallopian tubes are now implicated in development of ovarian cancer, and as a result, salpingectomies are being performed in lieu of tubal ligations. Tubal anastomosis will soon become a historical surgery. Division of uterine septum remains controversial, and a clear answer will remain elusive. Uterine transplant is the single most significant advance in reproductive surgery in the past century.

SUMMARY

Reproductive surgery is evolving with the times. Although some surgical techniques will become historical, others will become mainstream.

Laparoscopic gynecological surgery under minimally invasive anesthesia: a prospective cohort study

The purpose of this study is to assess the feasibility and the perioperative outcomes of laparoscopic gynecological surgery in regional anesthesia (RA) from the point of view of the surgeon, anesthesiologist and patient. This is a prospective cohort study comprising sixty-six women planned to undergo gynecologic laparoscopy surgery for benign pathology at tertiary care gynecolgical center of the University Federico II of Naples. Women were assigned, according to their preference, to either RA (Group A) or general anesthesia (GA) (Group B). Surgical, anesthesiologic and postoperative recovery data were recorded. Postoperative pain was considered as the primary outcome. Secondary outcomes included mobilization, length of hospital stay, global surgeons and patient satisfaction, intraoperative pain assessment in Group A. Immediate postoperative pain was significantly lower in Group A 0 vs 2 (p < 0.001), with no significant differences at 24 h. The secondary outcome demonstrated early patient’s mobilization (p < 0.001) as well as early discharge (p < 0.001) and greater patient’s satisfaction for the Group A. In these patients, a maximum pain score of 3 points out of 5 was recorded through the entire surgery. RA showed to decrease the impact of surgical stress and to guarantee a quicker recovery without compromising surgical results. Although several surgical approaches can be employed to treat different conditions, RA technique could be a viable option for well-selected patients affected by gynecological diseases.

Is There Still a Place for Reconstructive Surgery in Distal Tubal Disease?

Tubal diseases account for 25–40% of female factor infertility. Mainly, they involve the distal part of the fallopian tube, and hydrosalpinx is the most severe manifestation. Usually, the management decision is made between reconstructive surgery and ART, depending on the severity of the tubal damage, patient age, ovarian reserve, and seminogram, as well as financial, religious, ethical, and psychological factors. Estimated live-birth rates after corrective surgery range from 9% to 69%. The success rate of IVF is about 30% live-birth rate per cycle initiated in women across all ages with tubal factor infertility. Surgery offers a long-term cure and patients may attempt conception many times but are burdened with perioperative adverse events. IVF bypasses potential complications of operative treatment; however, this has its own unique risks. The effectiveness of reconstructive surgery versus ART has not been adequately evaluated. The success of fertility management depends on a thorough interpretation of existing data and careful patient selection. The presented review provides updates on the most recent progress in this area.

Impact of endometriosis on female fertility and the management options for endometriosis-related infertility in reproductive age women: a scoping review with recent evidences

Background

Endometriosis is a chronic inflammatory condition with varied presentation, which ultimately leads to chronic pelvic pain and infertility. It is a psychological and economic burden to the women and their families.

Main body of abstract

The literature search was performed on the following databases: MEDLINE, Google Scholar, Scopus, EMBASE, Global health, the COCHRANE library, and Web of Science. We searched the entirety of those databases for studies published until July 2020 and in English language. The literature search was conducted using the combination of the Medical Subject heading (MeSH) and any relevant keywords for “endometriosis related infertility and management” in different orders. The modalities of treatment of infertility in these patients are heterogeneous and inconclusive among the infertility experts. In this article, we tried to review the literature and look for the evidences for management of infertility caused by endometriosis. In stage I/II endometriosis, laparoscopic ablation leads to improvement in LBR. In stage III/IV, operative laparoscopy better than expectant management, to increase spontaneous pregnancy rates. Repeat surgery in stage III/IV rarely increases fecundability as it will decrease the ovarian reserve, and IVF will be better in these patients. The beneficial impact of GnRH agonist down-regulation in ART is undisputed. Dienogest is an upcoming and new alternative to GnRH agonist, with a better side effect profile. IVF + ICSI may be beneficial as compared to IVF alone. Younger patients planned for surgery due to pain or any other reason should be given the option of fertility preservation.

Short conclusion

In women with endometriosis-related infertility, clinician should individualize management, with patient-centred, multi-modal, and interdisciplinary integrated approach.

Ovariopexy-Before and after Endometriosis Surgery

Endometriosis surgery is often very challenging. Key to complete resection of endometriosis is access to the retroperitoneum. Endometriosis can involve the ureter and uterine vessels, and ovary on the lateral pelvic wall makes retroperitoneal access difficult. Primary and post-surgical adhesions prevalence in endometriosis is very high. Ovariopexy, transposition of ovaries temporarily, is done for better surgical access and to reduce postoperative adhesions. We concluded that although limited evidence, ovariopexy is an excellent tool to aid endometriosis surgery and prevent postoperative adhesions. It is cost effective, simple and complication rate almost nil. More robust trials are required to substantiate evidence for its impact on preventing postoperative adhesions and its effect on fertility. In this review, we describe our technique of ovariopexy supplemented with a video, with the aim to put light on this useful and important technique, which is beneficial both for surgeons and patients.

Endometriosis and strategies of fertility preservation: a systematic review of the literature

Endometriosis is a common chronic inflammatory disorder, often causing both pain and infertility. It is estimated that 25-50 % of patients undergoing fertility treatments have had endometriosis as it involves an impairment of the ovarian reserve. For these reasons, endometriosis has been highlighted as a condition that may require a fertility preservation procedure, while being benign in nature. The aim of this review is to summarize the current evidence on fertility preservation techniques for patients affected by endometriosis, focusing on the main characteristics of the different approaches. A systematic review of literature was performed by searching in the main electronic databases (MEDLINE, EMBASE, Web of Science, Scopus, ClinicalTrial.gov, OVID and Cochrane Library), from their inception to February 2020 for studies testing fertility preservation (FP) techniques. Only scientific publications in English were included. Risk of Bias Assessment was performed. Eight articles were included in the study: 3 case reports (one paper reporting 2 cases), 1 prospective longitudinal analysis with only 1 reported case with criteria for inclusion in the review, 2 retrospective observational studies and 2 retrospective cohort studies. The results of our analysis showed embryo (1 article), oocyte (4 articles) and ovarian tissue cryopreservation (3 articles) as preservation methods proposed in international literature for patients with endometriosis. Only few authors reported details on successive outcomes. After ovarian tissue transplantation, 1 pregnancy with IVF and 1 case of endocrine function/ovulation recovery were described; six of 16 endometriotic patients, who underwent embryo cryopreservation, experienced livebirths after successive embryo-transfer; in a large series of 485 patients performing oocyte cryopreservation, an overall cumulative live-birth rate/patient of 46.4 % (225 babies) was reported. Based on the risk of premature ovarian failure related to endometriosis, the offer of FP techniques to these patients has significantly increased, as well as the reported experiences in recent medical literature. However, further studies concerning risks, benefits, effectiveness and cost-effectiveness are needed.

Phytotherapy in endometriosis: an up-to-date review

Endometriosis is a benign gynecological disease which symptoms can provide a severe impact on patient's quality of life with subsequent impact on psychological well-being. Different therapeutic strategies are available to treat this disease, such as surgery, hormonal therapies, and nonsteroidal anti-inflammatory drugs. Nevertheless, the efficacy of conventional medical treatments is limited or intermittent in most of the patients due to the associated side effects. Therefore, a woman with endometriosis often search for additional and alternative options, and phytotherapy might be a promising alternative and complementary strategy. Different medicinal plants, multicomponent herbal preparations, and phytochemicals were investigated for pharmacological proprieties in endometriosis therapy. In most of the cases, the effect on endometriosis was related to phenolic compounds, such as flavonoids and phenolic acids reporting anti-inflammatory, proapoptotic, antioxidant, and immunomodulatory functions. Moreover, some phytochemicals have been related to a strong phytoestrogenic effect modulating the estrogen activity. Although promising, available evidence is based on in vitro and animal models of endometriosis with a limited number of well-performed clinical studies. There are almost none randomized control trials in this area. Therefore, properly constructed clinical trials are mandatory to achieve more conclusive results about the promising role of phytotherapy in the management of endometriosis.

Evaluation of CA125 in relation to pain symptoms among adolescents and young adult women with and without surgically-confirmed endometriosis

Endometriosis is a painful gynecologic disease affecting one in ten reproductive aged women worldwide. Few studies have correlated this symptomatology with biomarker levels among women with and without endometriosis, and no studies correlating pain with biomarker levels have been performed in young patient populations. The purpose of this study was to examine whether CA125 correlates with different types and severity of pain among adolescents and young women with and without endometriosis and assess its performance as an endometriosis biomarker among those presenting with dysmenorrhea in this young population. Reproductive-aged women with laparoscopically-confirmed endometriosis (n = 282) and controls (n = 293) who participated in The Women's Health Study: From Adolescence to Adulthood (A2A), a cohort of adolescents and young women enrolled from 2012-2018, were included in this cross-sectional analysis. Plasma CA125 values were measured using WERF EPHect compliant blood samples collected at enrollment. Average CA125 were calculated by self-reported pain type (i.e. dysmenorrhea, non-cyclic/general pelvic pain, dyspareunia), severity, and frequency in endometriosis cases and controls. Median age at blood draw was 24 years in controls and 17 years in cases, with 68% and 89% non-Hispanic white, respectively. Most endometriosis cases (95%) were rASRM stage I/II. Average CA125 values were 12.5 U/mL in controls and 12.1 U/mL in cases adjusted for age. CA125 did not differ by pain type, its severity, or frequency in endometriosis cases or controls. Among participants who reported dysmenorrhea, CA125 did not discriminate endometriosis cases from controls using cutoff of 35 U/mL (AUC = 0.51, 95%CI = 0.50-0.53). Among adolescents and young adult women, CA125 did not correlate with pain type. CA125 did not efficiently discriminate endometriosis cases from controls even when accounting for pain symptomatology. Average CA125 values were low in adolescents and young women in both endometriosis cases and controls, suggesting cautious interpretation may be needed when measuring CA125 in this population.

The Burden of Endometriosis on Women's Lifespan: A Narrative Overview on Quality of Life and Psychosocial Wellbeing

Endometriosis is a chronic, inflammatory disease affecting more than 170 million women worldwide and up to 10% of women of reproductive age. As a consequence of inflammatory reaction and infiltration of anatomic structures, endometriosis can cause “pain symptoms” including dysmenorrhea, dyspareunia, dyschezia, dysuria, and chronic pelvic pain. In this review, we summarized the impact of endometriosis on quality of life in all its aspects including sexual life, work, and social relationships. The data research was conducted using web-based search engines and/or various electronic research databases querying for all articles related to endometriosis and quality of life from the inception of the database up to February 2020. Endometriosis has not only physical but also psychological effects, causing depression, anxiety, and compromising social relationships. Furthermore, endometriosis negatively impacts sexual life and social relationships. At last, the economic burden of endometriosis should not be underestimated, both individually and for the community, as this pathology leads to a loss of productivity at work and large use of health resources. Thus, endometriosis-related symptoms control women’s lives compromising the quality of life in all aspects. In this review, we summarized the impact of endometriosis on various aspects of women’s lives.

Impact of endometrioma surgery on ovarian reserve: a prospective, randomized, pilot study comparing stripping with CO2 laser vaporization in patients with bilateral endometriomas

Objective

To assess ovarian reserve through antral follicle count (AFC) and ovarian volume (OV) determination after decapsulation (stripping technique) or CO₂ laser vaporization in the surgical treatment of patients with bilateral ovarian endometriomas.

Methods

This prospective, randomized, blinded, self-controlled pilot study was set in a tertiary university hospital between January 2017 and December 2017, and included consecutive patients with bilateral ovarian endometriomas ≥3 cm. The study was registered with ClinicalTrials.gov under the title ‘Impact on ovarian reserve according to the type of ovarian endometrioma excision: laser versus conventional cystectomy’; NCT 03826355. For each patient, the endometrioma on one side was randomly selected to undergo CO₂ laser vaporization and the contralateral endometrioma to undergo laparoscopic decapsulation.

Results

A total of 16 patients were included. There were no statistically significant between-group differences in OV and AFC levels at baseline. At the 6-month follow-up, OV and AFC levels were significantly higher in the laser-treated group versus the stripping technique.

Conclusion

Lower OV and AFC levels following excisional surgery for endometrioma versus CO₂ laser vaporization suggest a higher impact on ovarian reserve after the stripping procedure.

Postoperative imaging findings after laparoscopic surgery for deeply infiltrating endometriosis

Deeply infiltrative endometriosis (DIE) is a common gynecologic disease affecting women of reproductive age and often causing chronic pelvic pain and infertility. Clinical treatment options and preventive actions are ineffective due to the lack of knowledge about the etiology of DIE. Surgical treatment is currently the only alternative to eradicate the disease. Diagnostic imaging plays a crucial role for surgical planning and postoperative evaluation. Transvaginal sonography (TVS) with a dedicated protocol and magnetic resonance imaging (MRI) can be used to evaluate recurrent disease. Extensive pelvic surgery may cause anatomical changes and a variable spectrum of postoperative findings. Residual disease and complications can be also evaluated and are of great importance to estimate pain relief and fertility prognosis. The most common imaging findings following radical surgery for DIE are fibrotic scars in the retrocervical space and bowel anastomosis, absence of the posterior vaginal fornix and loculated fluid in the pararectal spaces. Ovaries are the most frequent site of early recurrence. Complications include infection, hemorrhage, urinary/evacuatory voiding dysfunctions as well as bowel and ureteral stenosis. The purpose of this article is to review the surgical techniques currently used to treat endometriosis in the retrocervical space, vagina, bladder, bowel, ureters, and ovaries and to describe the most common imaging findings including normal aspects, residual disease, complications, and recurrence.

Dioxin and endometriosis: a new possible relation based on epigenetic theory

Endometriosis is a chronic disease characterized by the growth of endometrial-like glands and stroma outside the uterine cavity. Nowadays, the exact etiology of endometriosis is unclear and the interaction between a variety of environmental physical and chemical compounds may potentially promote the disease in women with an individual susceptibility. The first demonstration of a relation between an environmental factor and endometriosis was obtained with the chronic dietary exposure of a primate colony to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Besides the well-known dioxin's pathway of action, several papers are focusing on the role of epigenetic mechanisms, a way through which the genome responds to the environment and can lead to permanent changes in gene expression until affecting the phenotypes or cause disease. In this review, we focus on the possible role of dioxin epigenetics modification in endometriosis.

Safety and efficacy of two techniques of temporary ovarian suspension to the anterior abdominal wall after operative laparoscopy

BACKGROUND

This retrospective study compares the safety and efficacy of temporary ovarian suspension (TOS) to the anterior abdominal wall using absorbable versus non-absorbable suture after operative laparoscopy to elevate the ovaries away from the ovarian fossa to reduce postoperative adhesion development.

METHODS

Patients (n=152) underwent TOS to the anterior abdominal wall at the conclusion of surgery between 1998 and 2017. One hundred forty-two patients underwent operative laparoscopy for advanced stages of endometriosis (93.4%) and 10 patients for other indications (6.6%). In 78 patients the ovaries were suspended to the fascia using absorbable 3-0 plain catgut sutures (Group 1). In 74 earlier patients non-absorbable 3-0 mono-lamentous nylon was used to suspend the ovaries to the anterior abdominal (Group 2).

RESULTS

In both groups there was no reported incidence of any major intra-operative complications such as bleeding, or late complications such as infection, hematoma or bowel herniation through the suture loop and its sequalae (bowel obstruction or strangulation). In all patients in both groups the ovaries were present in its anatomical location on transvaginal ultrasound scan, one week after surgery following absorption or removal of the TOS suture. There was no significant difference in clinical pregnancy (34.3% vs 44.2%) and delivery (31.3% vs 36.5%) rates in patients who conceived with non-IVF methods between Group 1 and Group 2 respectively.

CONCLUSIONS

TOS to the anterior abdominal wall, using absorbable or non-absorbable sutures, in an attempt to reduce postoperative adhesion development between the ovary and ovarian fossa, is simple, safe, easy to learn, and has potential effectiveness.