vNOTES retroperitoneal sentinel lymph node dissection for endometrial cancer staging: First multicenter, prospective case series.

INTRODUCTION: The current standard treatment for endometrial cancer is a laparoscopic hysterectomy with adnexectomies and bilateral sentinel node resection. A retroperitoneal vNOTES sentinel node resection has several theoretical potential advantages. These include being less invasive, leaving no visible scars, operating without Trendelenburg, and therefore offering the anesthetic advantage of easier ventilation in obese patients and following the natural lymph node trajectory from caudally to cranially and therefore a lower risk of missing the sentinel node. The aim of this study is to determine the feasibility of a retroperitoneal vNOTES approach to sentinel lymph node dissection for staging of endometrial cancer. MATERIAL AND METHODS: A prospective multicenter case series was performed in four hospitals. A total of 64 women with early-stage endometrial carcinoma suitable for surgical staging with sentinel lymph node removal were operated via a transvaginal retroperitoneal vNOTES approach. The paravesical space was entered through a vaginal incision after injecting the cervix with indocyanine green. A vNOTES port was placed into this space and insufflation of the retroperitoneum was performed. Sentinel lymph nodes were identified bilaterally using near-infrared light followed by endoscopic removal of these nodes. RESULTS: A total of 64 women with early-stage endometrial cancer underwent sentinel lymph node removal by retroperitoneal vNOTES technique. All patients also underwent subsequent vNOTES hysterectomy and bilateral salpingo-oophorectomy. The median age was 69.5 years, median total operative time was 126 min and the median estimated blood loss was 80 mL. In 97% of the cases bilateral sentinel nodes could be identified. A total of 60 patients had negative sentinel nodes, three had isolated tumor cells and one had macroscopically positive sentinel nodes. No complications with sequel occurred. CONCLUSIONS: This prospective multicenter case series demonstrates the feasibility of the vNOTES approach for identifying and removing sentinel lymph nodes in women with endometrial carcinoma successfully and safely. vNOTES allows sole transvaginal access with exposure of the entire retroperitoneal space, following the natural lymph trajectory caudally to cranially, and without the need for a Trendelenburg position.

Mutations in cancer-relevant genes are ubiquitous in histologically normal endometrial tissue.

OBJECTIVE: Endometrial cancer (EndoCA) is the most common gynecologic cancer and incidence and mortality rate continue to increase. Despite well-characterized knowledge of EndoCA-defining mutations, no effective diagnostic or screening tests exist. To lay the foundation for testing development, our study focused on defining the prevalence of somatic mutations present in non-cancerous uterine tissue. METHODS: We obtained ≥8 uterine samplings, including separate endometrial and myometrial layers, from each of 22 women undergoing hysterectomy for non-cancer conditions. We ultra-deep sequenced (>2000× coverage) samples using a 125 cancer-relevant gene panel. RESULTS: All women harbored complex mutation patterns. In total, 308 somatic mutations were identified with mutant allele frequencies ranging up to 96.0%. These encompassed 56 unique mutations from 24 genes. The majority of samples possessed predicted functional cancer mutations but curiously no growth advantage over non-functional mutations was detected. Functional mutations were enriched with increasing patient age (p = 0.045) and BMI (p = 0.0007) and in endometrial versus myometrial layers (68% vs 39%, p = 0.0002). Finally, while the somatic mutation landscape shared similar mutation prevalence in key TCGA-defined EndoCA genes, notably PIK3CA, significant differences were identified, including NOTCH1 (77% vs 10%), PTEN (9% vs 61%), TP53 (0% vs 37%) and CTNNB1 (0% vs 26%). CONCLUSIONS: An important caveat for future liquid biopsy/DNA-based cancer diagnostics is the repertoire of shared and distinct mutation profiles between histologically unremarkable and EndoCA tissues. The lack of selection pressure between functional and non-functional mutations in histologically unremarkable uterine tissue may offer a glimpse into an unrecognized EndoCA protective mechanism.

Assessment of Pre-operative Vaginal Preparation for Laparoscopic Hysterectomy.

Objective: Determine the difference in microbial growth from the vagina and uterine manipulator among patients undergoing laparoscopic hysterectomy after randomization to one of three vaginal preparation solutions (10% Povidone-iodine, 2% Chlorhexidine, or 4% Chlorhexidine). Method: This was a prospective randomized controlled trial in an academic community hospital. Patients were ≥ 18 years old and scheduled for laparoscopic hysterectomy for benign and malignant indications. Results: Fifty patients were identified and randomized into each arm. Prior to surgery, the surgical team prepared the vaginal field using 10% Povidone-iodine, 2% Chlorhexidine, or 4% Chlorhexidine, according to group assignment. Cultures were collected from the vagina after initial preparation, prior to the colpotomy, and on surfaces of the uterine manipulator. Bacterial count from the baseline vaginal fornix/cervical canal cultures did not differ significantly among the three groups. There was a difference in bacterial count among the second cervical canal/vaginal fornix cultures (p < 0.01), with the Povidone-iodine arm demonstrating the highest level of growth of cultures (93.8%), followed by 2% Chlorhexidine (47.4%), and 4% Chlorhexidine (20%). There was no difference in growth on the uterine manipulator handle and no difference in vaginal itching or burning was found across the three arms postoperatively. Conclusion: Bacterial growth prior to colpotomy was the lowest with 4% Chlorhexidine followed by 2% Chlorhexidine, the Povidone-iodine group exhibited the highest bacterial growth. There was no difference in moderate to severe vaginal itching or burning. This showed that 4% Chlorhexidine is superior in reducing bacterial growth when used in laparoscopic hysterectomy.

Translating the COVID-19 experience in widening the HPV vaccination campaign for cervical cancer in India.

India has proven by the success of COVID vaccination that it has a huge production and distribution capacity, availability of professionally trained medical staff, world renowned digital infrastructure to enrol people, conduct camps and maintain records, and a positive mindset among the people towards vaccination. There is an unmet need to enforce that cervical cancer is a "preventable tragedy," and vaccination is an invaluable way ahead. With this article, we hope to attract attention to translating India's successful COVID-19 vaccination campaign experience to developing the HPV vaccination campaign.

Incisional infiltration versus transversus abdominis plane block of liposomal bupivacaine after midline vertical laparotomy for suspected gynecologic malignancy: a pilot study.

Background: To evaluate whether incisional infiltration of liposomal bupivacaine would decrease opioid requirement and pain scores after midline vertical laparotomy for suspected or known gynecologic malignancy compared with transversus abdominis plane (TAP) block with liposomal bupivacaine. Methods: A prospective, single blind randomized controlled trial compared incisional infiltration of liposomal bupivacaine plus 0.5% bupivacaine versus TAP block with liposomal bupivacaine plus 0.5% bupivacaine. In the incisional infiltration group, patients received 266 mg free base liposomal bupivacaine with 150 mg bupivacaine hydrochloride. In the TAP block group, 266 mg free base bupivacaine with 150 mg bupivacaine hydrochloride was administered bilaterally. The primary outcome was total opioid use during the first 48-hour postoperative period. Secondary outcomes included pain scores at rest and with exertion at 2, 6, 12, 24 and 48 h after surgery. Results: Forty three patients were evaluated. After interim analysis, a three-fold higher sample size than originally calculated was required to detect a statistically significant difference. There was no clinical difference between the two arms in mean opioid requirement (morphine milligram equivalents) for the first 48 h after surgery (59.9 vs. 80.8, p = 0.13). There were no differences in pain scores at rest or with exertion between the two groups at pre-specified time intervals. Conclusion: In this pilot study, incisional infiltration of liposomal bupivacaine and TAP block with liposomal bupivacaine demonstrated clinically similar opioid requirement after gynecologic laparotomy for suspected or known gynecologic cancer. Given the underpowered study, these findings cannot support the superiority of either modality after open gynecologic surgery.

Laparoscopically-treated ovarian torsion in a 32-week pregnancy: A case report.

Ovarian torsion is a gynecologic emergency which, while rare during pregnancy, is associated with increased risk during pregnancy. Most torsions during pregnancy occur during the first and second trimester, with only 10.5% of cases reported during the third trimester. A 35-year-old woman at 32 weeks and 2 days of gestation presented with right lower quadrant abdominal pain. Transvaginal ultrasound demonstrated a large right ovarian cyst and decreased flow on color Doppler consistent with ovarian torsion. The diagnosis was confirmed via diagnostic laparoscopy with direct visualization of the necrotic, edematous ovarian cyst and pedicle, which had been torsed twice. The pedicle was detorsed and the necrotic cyst was resected while sparing as much of the normal ovary as possible. The patient provided written consent for publication of this case report. Data supports that laparoscopy is a safe and reasonable treatment for ovarian torsion during pregnancy. It is associated with shorter hospital stays and fewer postoperative complications without increasing the risk of obstetric or neonatal complications. Much of this data, however, is obtained from case reports of torsions during the first and second trimester. The incidence of third trimester ovarian torsion is estimated to be 5-10% of torsion cases that occur in pregnancy. This case demonstrates a successful laparoscopic treatment of a third-trimester torsion in a woman who went on to deliver a healthy baby girl by spontaneous vaginal delivery.

Comparison of the treatment efficacies of HIFU, HIFU combined with GnRH-a, and HIFU combined with GnRH-a and LNG-IUS for adenomyosis: A systematic review and meta-analysis.

To compare the treatment efficacies of high-intensity focused ultrasound (HIFU), HIFU combined with gonadotrophin-releasing hormone agonist (GnRH-a), and HIFU combined with GnRH-a and levonorgestrel-releasing intrauterine system (LNG-IUS) for adenomyosis. We conducted a literature search in SCIENCE DIRECT, COCHRANE LIBRARY, WILLEY ONLINE LIBRARY, PUBMED, and TAYLOR FRANCIS. A total of 471 articles identified, 12 were included in a systematic review, and 11 of them deemed quantitively eligible included in the meta-analysis. The efficacies of the three treatment regimens were assessed using the dysmenorrhea and menstrual scores at 3, 6, 12, 24 months. Of the three regimens, HIFU combined with GnRH-a and LNG-IUS provides the best outcome. On dysmenorrhea score at 6 months there was significantly different higher heterogeneity with P < 0.00001 (I2 = 100% WMD 21.44 [6.34, 36.53]) with statistical significance P = 0.005. At 12 months there was significantly different higher heterogeneity P < 0.00001 (I2 = 100% WMD 23.47 [6.00, 40.94]) with statistically significant P < 0.008. At 24 months there was significantly different higher heterogeneity P < 0.0005 (I2 = 92% WMD 6.05 [4.81, 7.30]) with statistical significance P < 0.00001. HIFU combined with GnRH-a and LNG-IUS on menstrual score at 3 months was significantly different higher heterogeneity with P < 0.00001 (I2 = 100% WMD 56.23 [16.01, 96.45]) with statistical significance P = 0.006. At 6 months there was significantly different higher heterogeneity P < 0.00001 (I2 = 99% WMD 93.86 [64.15, 123.57]) with statistical significance P < 0.00001. At 12 months there was significantly different higher heterogeneity P < 0.00001 (I2 = 99% WMD 97.13 [67.81, 126.46]) with statistical significance P < 0.00001 compared to treatments with only HIFU and HIFU combined with GnRH-a. HIFU combined with GnRH-a and LNG-IUS treatment is more effective than only HIFU monotherapy and HIFU combined with GnRH-a.

Recurrent cervical cancer after trachelectomy diagnosed by hysteroscopy: A case report.

Surveillance for cervical cancer recurrence after radical trachelectomy is challenging and warrants additional research to establish evidence-based screening guidelines. Papanicolaou (Pap smear) with HPV testing, physical exam, and symptom reporting remain the standard of care despite high false positive rates. In this patient with a history of early-stage cervical adenocarcinoma status post radical trachelectomy, a diagnosis of recurrence was made hysteroscopically, prompting evaluation of the utility of this technique for screening and management of patients with suspected recurrent cervical cancer after trachelectomy.

Primary umbilical endometriosis presenting with umbilical bleeding: A case report.

Endometriosis is a condition in which endometrial tissue implants outside the uterine cavity, which can cause cyclic pain, dysmenorrhea, dyspareunia, and infertility. Endometriosis implants are typically seen on pelvic peritoneal surfaces and extra-pelvic disease is uncommon. We present an interesting case of primary umbilical endometriosis in a patient who presented with umbilical bleeding with a history of pelvic inflammatory disease complicated by bilateral tubo-ovarian abscesses. She was found to have an umbilical mass, which was resected, and the pathology was consistent with endometriosis. The objective of this case report is to detail the case and discuss diagnosis and management of umbilical endometriosis. It is important to recognize that umbilical endometriosis can occur in patients with no surgical history.

High-intensity focused ultrasound treatment for large and small solitary uterine fibroids.

This retrospective study used data from patients treated for uterine fibroids with ultrasound-guided high-intensity focused ultrasound (USgHIFU) from April 2015 to April 2019. One hundred and seven patients with solitary fibroids were divided into two groups: (1) the L group with larger fibroids (≥10 cm) and (2) the S group with smaller fibroids (<10 cm). Using magnetic resonance imaging (MRI), we examined the efficacy of high-intensity focused ultrasound (HIFU) ablation by comparing uterine and fibroid volumes before and three months after the procedure. The three-month follow-up clinical visit used a visual analog scale and a uterine fibroid symptom health-related quality of life questionnaire to evaluate clinical symptoms. Both the L and S groups had significant reduction in uterine and fibroid volumes, but the rate was significantly higher in the S group (p < 0.05). Both groups also had improvements in clinical symptoms, but there was no statistical difference. USgHIFU reduced the size of both large and small fibroids but was most effective on fibroids smaller than 10 cm. Both the L and S groups had improved dysmenorrhea symptoms and quality of life.

Management and Care of Patients With Invasive Cervical Cancer: ASCO Resource-Stratified Guideline Rapid Recommendation Update.

ASCO Rapid Recommendations Updates highlight revisions to select ASCO guideline recommendations as a response to the emergence of new and practice-changing data. The rapid updates are supported by an evidence review and follow the guideline development processes outlined in the ASCO Guideline Methodology Manual. The goal of these articles is to disseminate updated recommendations, in a timely manner, to better inform health practitioners and the public on the best available cancer care options.

Reaching the women with the greatest needs: Two models for initiation and scale-up of gynecologic oncology fellowship trainings in low-resource settings.

Women in low- and middle-income countries (LMICs) are significantly more likely to develop and die from invasive cervical cancer, while rates of other gynecologic malignancies are comparable to those faced by women in high-income countries. Despite this increased need, there are few specialist physicians in LMICs available to treat women with gynecologic cancers. Training specialists in low-resource settings faces multiple challenges, including ensuring protected time from other clinical demands, access to best practice guidelines, training that is tailored to the specific challenges faced in the trainee's environment, and isolation from other fully trained professionals and securing support services. In addition, training specialists from LMICs in high-resource settings is costly and return of trainees to their own country is not guaranteed. Here we describe two approaches to gynecologic oncology training in LMICs. The International Gynecologic Cancer Society (IGCS) developed the Global Curriculum Mentorship and Training Program (Global Curriculum) to support gynecologic oncology fellowships in regions of the world that do not currently have formal training in gynecologic oncology. In India, on the other hand, leaders in world-class gynecologic oncology centers must find a way to meet the training needs of a vast and disparate country.

Cervical cancer screening and treatment capacity: A survey of members of the African Organisation for Research and Training in Cancer (AORTIC).

BACKGROUND: Cervical cancer is the second most common cancer among women in Africa, and in half of the sub-Saharan African countries, it is the most common cancer. Currently, there are scarce resources and limited infrastructure to support cervical cancer screening and treatment in many African countries. OBJECTIVES: The aim of this study is to investigate the capacity of cervical cancer screening and treatment among members of the African Organization for Research and Training in Cancer (AORTIC). METHODS: Data were collected from 183 participants through online surveys over a 3-month study period in 2016. RESULTS: The respondents reported large variations among different African countries. This study highlights the differences between African countries in the availability of screening programs as a result of the resources allocated to healthcare development. Radiation therapy capacity remained the most limited treatment modality available, followed by the lack of gynecologists or gynecologic oncologists who can perform radical hysterectomy. CONCLUSIONS: This information is critical for physicians, public health educators, and policymakers aiming to improve the outcomes among women with cervical cancer in Africa.

Parasitic leiomyoma causing small bowel perforation: A case report.

BACKGROUND: Parasitic leiomyomas are rare extra-uterine tumors that can be seen in patients after myomectomy or morcellation of leiomyomas. CASE: A 63-year-old woman with a history of abdominal myomectomy 20 years prior presented with worsening abdominal distension and pain for the past eight months. The patient delayed care due to fear of the COVID-19 pandemic and was found to have a 42 cm parasitic leiomyoma attached to the small bowel causing obstruction and perforation. CONCLUSION: Parasitic leiomyomas can cause small bowel obstruction and perforation.

Assessment of Adult Women With Ovarian Masses and Treatment of Epithelial Ovarian Cancer: ASCO Resource-Stratified Guideline.

PURPOSE: To provide expert guidance to clinicians and policymakers in three resource-constrained settings on diagnosis and staging of adult women with ovarian masses and treatment of patients with epithelial ovarian (including fallopian tube and primary peritoneal) cancer. METHODS: A multidisciplinary, multinational ASCO Expert Panel reviewed existing guidelines, conducted a modified ADAPTE process, and conducted a formal consensus process with additional experts. RESULTS: Existing sets of guidelines from eight guideline developers were found and reviewed for resource-constrained settings; adapted recommendations from nine guidelines form the evidence base, informing two rounds of formal consensus; and all recommendations received ≥ 75% agreement. RECOMMENDATIONS: Evaluation of adult symptomatic women in all settings includes symptom assessment, family history, and ultrasound and cancer antigen 125 serum tumor marker levels where feasible. In limited and enhanced settings, additional imaging may be requested. Diagnosis, staging, and/or treatment involves surgery. Presurgical workup of every suspected ovarian cancer requires a metastatic workup. Only trained clinicians with logistical support should perform surgical staging; treatment requires histologic confirmation; surgical goal is staging disease and performing complete cytoreduction to no gross residual disease. In first-line therapy, platinum-based chemotherapy is recommended; in advanced stages, patients may receive neoadjuvant chemotherapy. After neoadjuvant chemotherapy, all patients should be evaluated for interval debulking surgery. Targeted therapy is not recommended in basic or limited settings. Specialized interventions are resource-dependent, for example, laparoscopy, fertility-sparing surgery, genetic testing, and targeted therapy. Multidisciplinary cancer care and palliative care should be offered.Additional information can be found at www.asco.org/resource-stratified-guidelines. It is ASCO's view that health care providers and health care system decision makers should be guided by the recommendations for the highest stratum of resources available. The guideline is intended to complement but not replace local guidelines.

Remote Electrical Neuromodulation (REN) for the Acute Treatment of Menstrual Migraine: a Retrospective Survey Study of Effectiveness and Tolerability.

INTRODUCTION: Migraine is one of the most prevalent neurological disorders worldwide, and estimations are that 60% of women who suffer from migraines experience attacks that are associated with menstruation. Menstrual migraines are typically more debilitating and less responsive to pharmacological treatment. Remote electrical neuromodulation (REN) is a non-pharmacological abortive treatment of migraine headache. The current study evaluated the self-reported effectiveness and tolerability of REN for the acute treatment of menstrual migraine, via a retrospective structured survey that was sent to adult female REN users. METHODS: Women aged 18-55 years who experience menstrually related or pure menstrual migraine and have completed at least four REN treatments, participated in this retrospective, observational survey study. Participants completed a short online survey assessing effectiveness, satisfaction, and safety outcomes. RESULTS: Ninety-one participants qualified for the analysis, out of which 74.7% (68/91) reported that the treatment was at least moderately effective (moderately effective 37.4%, very effective 26.4%, extremely effective 11.0%). Additionally, 45.1% (41/91) reported satisfaction from REN (slightly satisfied 33%, extremely satisfied 12.1%), while 34.1% were neutral and 20.9% (19/91) were not satisfied. Lastly, 100% of the participants reported that the treatment is at least moderately tolerable (moderately tolerable 8.8%, very tolerable 20.9%, extremely tolerable 70.3%), and 13.2% (12/91) of respondents reported mild short-term side effects. CONCLUSIONS: Nearly 75% reported that the treatment was at least moderately effective, 45% reported satisfaction, and 100% of the participants reported that the treatment is at least moderately tolerable. Thirteen percent reported mild short-term side effects. REN was thus reported as effective for menstrual migraine by most participants and was very well tolerated. Therefore, REN may provide a safe, non-pharmacological alternative for the acute treatment of menstrual migraine. CLINICALTRIAL. GOV REGISTRATION NUMBER: NCT04600388.

A case report of COVID-19 infection and management during pregnancy.

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) which started in Wuhan, Hubei Province, China, and progressed to a pandemic affecting over 210 countries and territories including the United States. The severity of symptoms range from mild to critical disease involving multi-organ failure; however, many pregnant COVID-19 patients have mild symptoms. The understanding of COVID-19 is evolving and there is limited data about its effects in pregnancy. This case series features two pregnant patients with COVID-19 with a range of symptoms, including fever, non-productive cough, headache, and worsening dyspnea. Both patients had chest x-ray findings notable for lung opacities, and lymphopenia was a consistent abnormal laboratory finding. Both of the patients had hypoxia which was treated with hydroxychloroquine and lopinavir-ritonavir with significant improvement in clinical symptoms and prolongation of pregnancy.

Copenhagen Index versus ROMA in preoperative ovarian malignancy risk stratification: Result from the first Vietnamese prospective cohort study.

OBJECTIVES: This study aimed to evaluate the diagnostic performances of the Copenhagen Index (CPH-I) and Risk of Ovarian Malignancy Algorithm (ROMA) in the preoperative prediction of ovarian cancer. METHODS: In a prospective cohort study, data were collected from 475 patients with ovarian masses diagnosed by gynecologic examination / ultrasound who were hospitalized at the Departments of Obstetrics and Gynecology, Hue University of Medicine and Pharmacy Hospital and Hue Central Hospital, Vietnam, between January 2018 and June 2020. ROMA and CPH-I were calculated based on measurements of serum carbohydrate antigen (CA-125) and human epididymis protein (HE4). The final diagnosis was based on clinical features, radiologic and histologic findings, and the International Federation of Gynecology and Obstetrics (FIGO) 2014 stages of ovarian cancer were recorded. Matching the values of ROMA and CPH-I to postoperative histopathology reports resulted in the preoperative prediction values. RESULTS: Among the 475 women, 408 had benign tumors, 5 had borderline tumors and 62 had malignant tumors. The two indices showed similar discriminatory performances with no significant differences (p > 0.05). At an optimal cut-off, the sensitivities/specificities of ROMA and CPH-I for ovarian cancer diagnosis were 74.2% and 91.8%, 87.1% and 78.5%, respectively. The optimal cut-off for CPH-I was 1.89%. The areas under the ROC curves (AUCs) of ROMA and CPH-I were 0.882 (95% CI: 0.849-0.909) and 0.898 (95% CI: 0.867-0.924), respectively. CONCLUSIONS: The introduction of the Copenhagen Index to help stratify the malignancy risk of ovarian tumors, irrespective of menopausal status, might be applied as a simple alternative with a similar efficacy to ROMA in clinical practice.