Traditional female cervical cauterization and risk of preterm birth in Somalia: a single-center prospective observational study.

Numerous traditional practices are both beneficial and harmful. Traditional harmful practices, such as female genital mutilation and traditional cervical cauterization, are carried out for a number of reasons but can have negative health and social effects. In addition to deeply held beliefs, a lack of knowledge and awareness of the consequences of these practices contributes to the persistence of these issues. The objective of this study is to examine whether traditional cervical cauterizations were associated with preterm births in Somalia. This prospective cohort study was conducted at our hospital over a one-year period. Seven hundred and two patients were included in this study; these patients were divided into two groups, cauterized and non-cauterized groups, and the two groups were compared on pregnancy outcomes. We examined whether traditional cervical cauterizations were associated with adverse pregnancy outcomes, including preterm births. According to the findings of this study, traditional cervical cauterization was prevalent among patients visiting MSTREH (n = 328, 46.7%). Infections of the uterine cervix and infertility were the two main indications for cauterization, 44.8%, and 34.8%, respectively.Being older, uneducated, and poverty were significantly associated with traditional cauterization (P < 0.001). There was a significant correlation between prior traditional cervical cauterization and the risk of preterm births. Women with prior cauterization were two and half times more likely to deliver a preterm fetus (OR: 2.64, 95% CI 2.15-3.33) compared to non-cauterized mothers. Our findings show that women who have previously undergone traditional cervical cauterization have a significantly higher risk of preterm birth and negative pregnancy outcomes than non-cauterized women. Health professionals, particularly those who are close to the community, are crucial in developing and putting into practice plans to end harmful traditions in Somalia.

Porcine stomach surgical simulation model for cesarean section and cervical laceration suturing.

BACKGROUND: Junior OB/GYN residents lack opportunities for fundamental surgical skills training of cesarean section, and most OB/GYN residents lack the experience of cervical laceration suturing due to its low incidence. METHODS: A porcine stomach simulation model was designed for obstetrics surgical training. The surface of the stomach simulated the uterus, and the pylorus and cardia simulated the cervical canal. EXPERIENCE: Materials are available from the nearby market. The total cost of the model isï¿¥41. This model can be used in the training in uterus incision and repair of cesarean section and training in cervical laceration suturing. CONCLUSION: The porcine stomach simulation model is pragmatic and realistic. They can be applied in the OB/GYN skill courses to introduce the fundamental obstetrics process to medical students and residents.

Cervical stump leiomyomata after supracervical hysterectomy; a case report with review of literature.

BACKGROUND: Despite being a highly debated issue, subtotal or supracervical hysterectomy (SCH) is still considered a safe and effective treatment for women with benign gynecological lesions. Benign and malignant cervical diseases have been reported after SCH, with fibroids being the most frequently diagnosed lesions in the excised cervical stump. Recurrence of cervical disease after SCH usually presents with vaginal bleeding, pelvic mass, or abdominal pain; moreover, it may necessitate reoperation and resection of the cervical stump or trachelectomy. Trachelectomy is known to be a difficult surgical procedure that may be associated with significant intra- and post-operative morbidity. CASE PRESENTATION: We presented here a case of a 41-year-old nulliparous woman with a pelvic mass related to the cervical stump presented 2 years after subtotal hysterectomy, performed due to interactable abnormal uterine bleeding, which was attributed to a multiple fibroid uterus. Six years ago, she complained of pelvic pain, excessive vaginal discharge, and spotting. A transvaginal sonography and magnetic resonance imaging with contrast were performed, which revealed a 10.2 × 7.6 × 6.5 cm heterogeneous pelvic mass with irregular borders and marked vascularity on color Doppler. Surgical exploration and resection of the mass with cervical stump excision were performed. Histopathology confirmed the diagnosis of cervical stump multiple benign leiomyomata with no atypical features. CONCLUSION: Recurrence or De novo development of leiomyomata and other cervical lesions might occur after supracervical or subtotal hysterectomy; thus, thorough pre-operative counseling for women requesting a SCH regarding the pros and cons of the procedure compared with total hysterectomy should be optimized. Meticulous follow-up, including the continuation of routine cervical cytological smears, is mandatory for patients with a retained cervix.

Tubal replacement of cervix for treatment of type II vaginal atresia complicated with cervical dysplasia: a case report.

Vaginal atresia is a rare obstructive disease of the reproductive tract. It is characterized by the absence or underdevelopment of the vaginal canal and results in various clinical manifestations. Hysterectomy can physically and mentally burden young female patients with a congenital cervix and complete vaginal atresia. This report presents a case of type II vaginal atresia complicated by cervical dysplasia in a female patient >10 years of age. Our team opted to preserve the patient's uterus, innovated a fallopian tube transplantation technique, and performed cervicovaginal reconstruction using natural channels instead of the cervical canal. The patient experienced menarche within the first 2 weeks postoperatively, and follow-up at 6 months revealed no abnormalities.

The value of endocervical curettage during large loop excision of the transformation zone in combination with endocervical surgical margin in predicting persistent/recurrent dysplasia of the uterine cervix: a retrospective study.

BACKGROUND: Cervical cancer often originates from cervical cell dysplasia. Previous studies mainly focused on surgical margins and high-risk human papillomavirus persistence as factors predicting recurrence. New research highlights the significance of positive findings from endocervical curettage (ECC) during excision treatment. However, the combined influence of surgical margin and ECC status on dysplasia recurrence risk has not been investigated. METHODS: In this retrospective study, data from 404 women with high-grade squamous intraepithelial lesions (HSIL) who underwent large loop excision of the transformation zone (LLETZ) were analyzed. Records were obtained retrospectively from the hospital's patient database including information about histopathological finding from ECC, endocervical margin status with orientation of residual disease after LLETZ, recurrent/persistent dysplasia after surgical treatment and need for repeated surgery (LLETZ or hysterectomy). RESULTS: Patients with cranial (= endocervical) R1-resection together with cells of HSIL in the ECC experienced re-surgery 17 times. With statistical normal distribution, this would have been expected to happen 5 times (p < 0.001). The Fisher's exact test confirmed a statistically significant connection between the resection status together with the result of the ECC and the reoccurrence of dysplasia after surgery (p < 0,001). 40,6% of the patients with re-dysplasia after primary LLETZ had shown cranial R1-resection together with cells of HSIL in the ECC. Investigating the risk for a future abnormal Pap smear, patients with cranial R1-resection together with dysplastic cells in the ECC showed the greatest deviation of statistical normal distribution with SR = 2.6. CONCLUSION: Our results demonstrate that the future risk of re-dysplasia, re-surgery, and abnormal Pap smear for patients after LLETZ due to HSIL is highest within patients who were diagnosed with cranial (endocervical) R1-resection and with cells of HSIL in the ECC in their primary LLETZ. Consequently, the identification of patients, who could benefit of intensified observation or required intervention could be improved.

The efficacy and safety of cervical polypectomy with vaginoscopy in pregnant women.

PURPOSES: This study aims to assess the effectiveness and safety of cervical polypectomy performed via vaginoscopy in pregnant women. METHODS: Pregnant patients diagnosed with cervical polyps were retrospectively included in Beijing Tiantan Hospital between April 2017 and April 2023. Group A underwent cervical polypectomy using a vaginoscopy technique without speculum, cervical forceps and anesthesia, while Group B received conservative management. The incidence of spontaneous abortion, preterm birth, preterm rupture of membranes (PROM), visual analog scale (VAS) scores, timing and method of delivery, and neonatal outcomes were analyzed. RESULTS: Of 90 pregnant patients included in the study, 48 patients receiving polypectomy under vaginoscopy were included into group A while 42 patients receiving conservative treatment were assigned into group B. At baseline, group A exhibited higher rates of vaginal bleeding pre-operation, as well as larger cervical polyp dimensions compared to group B. The median interval between vaginal bleeding and polypectomy was 3.5 weeks, with the median procedure typically performed at gestational week 19 in group A. There was no significant difference in the incidence of spontaneous abortion between the two groups (4.2% vs. 4.8%, p = 1.000). However, group A showed a significantly lower frequency of preterm birth (4.2% vs. 21.4%, p = 0.030) and premature rupture of membranes (PROM) (18.8% vs. 45.2%, p = 0.025) compared to group B. No disparities were observed in the timing, mode of delivery, and neonatal outcomes between the two groups. CONCLUSIONS: The utilization of vaginoscopy for cervical polypectomy has been shown to decrease the likelihood of preterm delivery and premature rupture of membranes in pregnant women with symptomatic cervical polyps. Therefore, performing cervical polypectomy via vaginoscopy without anesthesia provide a feasible and optimal ways in the management of this population.

A systematic review of uterine cervical elongation and meta-analysis of Manchester repair.

OBJECTIVE: This review aims to consolidate current research on cervical elongation, a common but often overlooked complication in pelvic organ prolapse and hysteropexy procedures. It seeks to define, diagnose, and manage cervical elongation, aiming to establish standardized criteria and strategies to enhance clinical outcomes for this condition. DATA SOURCES: A comprehensive search of the PubMed/MEDLINE, Cochrane Library, and Web of Science databases was executed utilizing the keywords: "cervical elongation," "long cervix uteri," "Manchester," and "cervical amputation". Data were gathered and organized in an Excel spreadsheet, with the analysis conducted according to each category, methodology, or reference range. STUDY ELIGIBILITY CRITERIA: All types of study designs with full-text availability, including randomized controlled trials, cohort studies, case-control studies, case reports, and systematic reviews, were considered for inclusion. Included studies were fully accessible in English and focused on the topic of interest. Exclusions were made for studies addressing cervical elongation not pertinent to pelvic organ prolapse, and publications such as secondary analyses, case reports, literature reviews, and opinion papers. RESULTS: Out of 108 relevant studies, only 63 defined their inclusion criteria; of these, 57 were utilized for the narrative review and 8 were used in a meta-analysis comparing the Manchester operation with vaginal hysterectomy. Magnetic Resonance Imaging offers the highest sensitivity in measuring cervical elongation, its practical limitations and high cost necessitate the use of the more feasible Pelvic Organ Prolapse Quantification System (POP-Q), particularly effective for stage 2 and 3 prolapse cases. The POP-Q point C emerges as a pivotal marker for identifying cervical elongation, with specific measurements indicating the condition's presence. The Manchester-Fothergill procedure presents a viable management option for isolated cervical elongation, showing fewer complications and comparable recurrence rates to vaginal hysterectomy. CONCLUSION: This review highlights the diagnostic and definitional diversity of cervical elongation within populations experiencing pelvic organ prolapse. It emphasizes the critical role of preoperative cervical evaluation, particularly in patients with uterine descensus for selecting the most appropriate surgical intervention.

Long-Term Outcomes of the Restoration of Uterovaginal Continuity and Vaginoplasty-Utero-Colo-Neovaginoplasty-in Cervicovaginal Agenesis Using the Sigmoid Colon.

INTRODUCTION AND HYPOTHESIS: Congenital cervicovaginal agenesis in the presence of a functional endometrium is a rare Müllerian anomaly. The management ranges from hysterectomy historically to various reconstructive procedures more recently. We report our experience with utero-colo-vaginoplasty in the management of this anomaly and its long-term follow-up. METHODS: The case records of all the patients with vaginal or cervicovaginal agenesis in our hospital from January 2002 to December 2019 were reviewed retrospectively. The patients were then called for an outpatient visit and examined in detail. The anatomical variations, surgical procedures and outcomes were recorded and analysed. RESULTS: Sixteen patients aged 14 to 26 years were included during the study period. They presented with cyclical painful cryptomenorrhea. Magnetic resonance imaging (MRI) confirmed cervicovaginal or distal vaginal agenesis. All the patients underwent utero-colo-vaginoplasty. Intraoperative rectal injury led to post-operative faecal leak from the perineal wound in one patient in the post-operative period. Restoration of painless menstrual flow was possible in all 16 cases. Long-term complications were seen in 4 patients. These were stenosis of the perineal neovaginal orifice in 2 patients, obstruction at colo-uterine anastomosis in 1 patient and mucosal prolapse at the neovagina in 1 patient. Three of these patients needed secondary surgical procedures. Five were sexually active and reported consummation of penetrative intercourse. None of them had conceived. CONCLUSION: In our experience, utero-colo-vaginoplasty allows for regular painless menstruation and coitus with minimal long-term complications. The sole disadvantage is the failure to conceive.

A 5-year evaluation of quality of life, pelvic discomfort, and sexual function following posterior pericervical repair.

The aim of this study was to evaluate the quality of life, pelvic discomfort, and sexual function of patients who underwent posterior pericervical repair or level I to III surgical procedures for pelvic organ prolapse (POP) after 5 years of follow-up. This retrospective cohort study enrolled 107 women with POP who were referred to the Imam Khomeini Hospital Complex, an academic center affiliated with the Tehran University of Medical Sciences, Tehran, Iran, from 2014 to 2021. The patients underwent transvaginal surgery using native tissue, in which the rectovaginal fascia was attached to the pericervical ring. The Pelvic Floor Distress Inventory-20 (PFDI-20) and Lower Urinary Tract Symptoms Module (ICIQ-FLUTSsex) questionnaires were completed by each patient before and 5 years after surgery. Of the 107 patients, only 78 completed the 5-year follow-up. The mean PFDI-20 scores before, 12 months, and 5 years after surgery were 141.87 ± 34.48, 100.87 ± 26.48, and 37.49 ± 56.39, respectively, indicating a significant improvement in the patients' symptoms after surgery (P < 0.001). The total mean score of ICIQ-FLUTSsex was 3.67 ± 3.63 (range, 0-10). In total, 22 (28.2%) women had an ICIQ-FLUTSsex score of 0, indicating no problems. The attachment of the rectovaginal fascia to the pericervical rings can be an effective surgical technique for correcting posterior vaginal wall prolapses, without significant morbidity. The PFDI-20 score improved significantly from before surgery to 12 months and 5 years after surgery.

Diagnostic cervical excision in patients with HPV positivity, cytological abnormalities- and preoperative cervical stenosis.

AIM: There is currently no protocol for classifying patients with HPV persistence and preoperative stenosis of the cervical canal. This has a significant impact on cytology results, colposcopy results and the possibility of obtaining reliable cervical histology outcomes. Our analysis clearly shows that colposcopy and cytology underestimate the histological results in patients with limited visibility due to the presence of a type 3 transformation zone (TZ). Our analysis revealed a significant discrepancy between the colposcopy and cytology results and the histological outcomes. Insufficient colposcopy led to the underdiagnosis of dysplastic lesions in patients with a type 3 TZ and cervical stenosis. In the case of repeated cytological abnormalities and inadequate colposcopy examination, it is crucial to perform a diagnostic conization to exclude high-grade dysplastic changes and cervical carcinoma. METHODS: We conducted a retrospective analysis of 1,021 conizations performed in tertiary care hospital in Wolfsburg, Germany between 2014 and 2020. Of these surgical procedures, 89 were diagnostic conizations. In our analysis, we defined diagnostic conization as a procedure performed when there is HPV persistence and repeated cytologic abnormalities in combination with a type 3 TZ, and when it is not possible to retrieve a relevant cervical histology sample. RESULTS: In this period, 8.7% of all conizations were diagnostic excisions. We found histological abnormalities in 48 of 89 patients (53.9%). The histological examination of the excised cone revealed high-grade cervical intraepithelial neoplasia (CIN/HSIL) in 9 patients (10.1%) and CIN 2+ (HSIL) in 23 out of the 89 patients (25.8%). Two cases of early-stage cervical carcinoma (FIGO IA1 and FIGO IA2) were confirmed (2.3%). CONCLUSION: Patients with cervical stenosis, high-risk HPV persistence and repeated cytological abnormalities are at high risk of undetected high-grade cervical dysplasia. Histologic confirmation must be ensured in this patient consultation and this can be achieved by performing diagnostic excisions.

Analysis of the clinical characteristics and surgical methods of high-grade squamous intraepithelial lesions of the cervix in postmenopausal women: A retrospective case study.

The purpose of this study was to thoroughly evaluate the clinical features and surgical options for high-grade squamous intraepithelial lesions (HSIL) in postmenopausal women. A total of 308 patients diagnosed with HSIL through colposcopic cervical biopsy and endocervical curettage were included. Their clinical characteristics, surgical treatments, and postoperative pathology were analyzed. Key findings include: 1. Patients with positive preoperative thinprep cytologic test (TCT) results and postoperative pathology indicating HSIL or squamous cell carcinoma (≥HSIL) were significantly more frequent than those with negative preoperative TCT results (P < .05). 2. Univariate analysis indicated significant impacts of TCT, human papillomavirus (HPV) type, transformation zone (TZ) location, and surgical technique on postoperative pathology (P < .05). 3. Logistic regression analysis confirmed significant influences of TCT, HPV type, TZ location, and surgical method on postoperative pathology outcomes (P < .05), showing that each unit increase in TZ raised the probability of ≥HSIL in postoperative pathology by 49.7%. In surgical comparisons, cold knife conization (CKC) and extrafascial hysterectomy resulted in 8.379 and 4.427 times higher probabilities of ≥HSIL in postoperative pathology, respectively, compared to loop electrosurgical excision procedure (LEEP). 4. Surgical methods significantly influenced margin results (P < .05). After LEEP, 17.5% of cases had positive margins, compared to 9.4% after CKC, and 3.7% after extrafascial hysterectomy, indicating the highest rate of positive surgical margins occurred with LEEP. 1. Combined TCT and HPV screening is crucial for cervical cancer prevention, early detection, and management in postmenopausal women. Women with positive results for both TCT and HPV should undergo colposcopic cervical biopsy and endocervical curettage. 2. For patients with TZ3, CKC is the recommended surgical option. 3. CKC is the preferred treatment for postmenopausal women with HSIL, as it effectively diagnoses and treats the lesion, showing superior outcomes in managing postmenopausal HSIL.

Cervical Septum Incision Adversely Impacts Clinical Outcomes in Women With Complete Uterine Septum and Duplicated Cervix.

STUDY OBJECTIVE: To investigate the reproductive outcomes of women with complete septate uterus and duplicated cervix who either did or did not receive cervical septum incision during hysteroscopic transcervical incision of the uterine septum. DESIGN: Retrospective study approved by the hospital ethics committee. SETTING: Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China. PATIENTS: Women with complete septate uterus and duplicated cervix who underwent hysteroscopic transcervical incision of the uterine septum in Obstetrics and Gynecology Hospital of Fudan University between January 2008 and December 2020 (n = 105). INTERVENTIONS: Hysteroscopic incision of the septum. MEASUREMENTS AND MAIN RESULTS: Included patients were grouped according to whether or not cervical septum incision was performed. Reproductive outcomes including gravidity, abortion rate, preterm birth rate, full-term birth rate, premature rupture of membranes, and cervical incompetence were assessed. In the no incision group, the abortion rate (7.4%) was significantly lower than that of the incision group (27.6%, p = .01); the preterm birth rate (4.6%) was significantly lower than that of the incision group (36.8%); and the full-term birth rate (95.5%) exceeded that of the incision group (63.2%, p <.01). Incidence of premature rupture of membranes and cervical incompetence during pregnancy was higher in the incision group (15.8% and 10.5%, p <.01 and p = .03). CONCLUSION: Significantly improved reproductive outcomes were observed among patients with complete septate uterus and duplicated cervix whose cervical septum was preserved during the hysteroscopic transcervical incision of the uterine septum procedure.

Histological assessment of endometrial polyps resected by hysteroscopy.

OBJECTIVE: This study aimed to analyze the clinical data and pathologic aspects of endometrial polyps (EMPs) excised completely during surgical hysteroscopy and assess the connection between premalignant and malignant EMPs. PATIENTS AND METHODS: This retrospective study includes 489 participants who underwent hysteroscopy due to endometrial polyps, and the clinical features and histological findings of the resected polyps analyzed. RESULTS: Participants with EMPs were divided into six groups according to histologic findings. The histologic finding of most cases was simple benign endometrial polyp [397 patients (81.2%)]. Malignant polyp was detected in 3 patients (0.6%). The histologic findings according to age, menopausal status, and menstrual bleeding patterns at the time of presentation to the outpatient clinic were compared; however, no significant difference was observed. 237 patients were observed to have menometrorrhagia, which was the most prevalent symptom reported. The distribution of polyp sizes observed at hysteroscopy according to histologic findings was compared, but no significant difference was observed. CONCLUSIONS: EMPs are often benign but can include premalignant or malignant tissue changes. Hysteroscopy is used for direct observation of the uterine cervix and resection of existing polyps, considering the increasing frequency of its use as a diagnostic and treatment tool.

Study protocol for two randomised controlled trials evaluating the effects of Cerclage in the reduction of extreme preterm birth and perinatal mortality in twin pregnancies with a short cervix or dilatation: the TWIN Cerclage studies.

INTRODUCTION: Twin pregnancies have a high risk of extreme preterm birth (PTB) at less than 28 weeks of gestation, which is associated with increased risk of neonatal morbidity and mortality. Currently there is a lack of effective treatments for women with a twin pregnancy and a short cervix or cervical dilatation. A possible effective surgical method to reduce extreme PTB in twin pregnancies with an asymptomatic short cervix or dilatation at midpregnancy is the placement of a vaginal cerclage. METHODS AND ANALYSIS: We designed two multicentre randomised trials involving eight hospitals in the Netherlands (sites in other countries may be added at a later date). Women older than 16 years with a twin pregnancy at <24 weeks of gestation and an asymptomatic short cervix of ≤25 mm or cervical dilatation will be randomly allocated (1:1) to both trials on vaginal cerclage and standard treatment according to the current Dutch Society of Obstetrics and Gynaecology guideline (no cerclage). Permuted blocks sized 2 and 4 will be used to minimise the risk of disbalance. The primary outcome measure is PTB of <28 weeks. Analyses will be by intention to treat. The first trial is to demonstrate a risk reduction from 25% to 10% in the short cervix group, for which 194 patients need to be recruited. The second trial is to demonstrate a risk reduction from 80% to 35% in the dilatation group and will recruit 44 women. A cost-effectiveness analysis will be performed from a societal perspective. ETHICS AND DISSEMINATION: This study has been approved by the Research Ethics Committees in the Netherlands on 3/30/2023. Participants will be required to sign an informed consent form. The results will be presented at conferences and published in a peer-reviewed journal. Participants will be informed about the results. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov, NCT05968794.

Natural conception and term pregnancy after hysteroscopic incision of complete septate uterus with septate cervix: A case report and literature review.

OBJECTIVE: To discuss several techniques of hysteroscopic surgery for complete septate uterus. CASE REPORT: A 40-year-old female with unexplained primary infertility was diagnosed with complete septate uterus with septate cervix. Hysteroscopic incision of complete septate uterus was performed by using ballooning technique. The patient conceived naturally shortly after the operation and delivered a healthy, term infant. CONCLUSION: Hysteroscopic incision of complete septate uterus is a safe and prompt way of metroplasty. With the knowledge obtained from a pre-operative MRI, it can be completed without laparoscopy and the need for hospitalization.

Stage II endometrial cancer: The diagnostic power of hysteroscopic excisional biopsy and MRI in the pre-operative cervical stroma assessment.

INTRODUCTION/BACKGROUND: Stage II Endometrial cancer (EC) accounts only for 12% of cases. Recent evidences redraw the weight of radicality in this stage as it would seem to have no impact on survival outcomes claiming for radicality when free surgical margins are not ensured to be achieved by simple hysterectomy. Thus, an accurate pre-operative evaluation might be crucial. This study aims to estimate the diagnostic power of Hysteroscopic excisional biopsy (HEB) of cervical stroma alone and combined with Magnetic resonance imaging (MRI) to predict the stage and concealed parametrial invasion in patients with preoperative stage II EC. METHODOLOGY: From January 2019 to November 2023, all patients evaluated at the Department of Gynaecology Oncology of Humanitas, Istituto Clinico Catanese, Catania, Italy, with a diagnosis of EC and evidence of cervical stromal diffusion on preoperative MRI and/or office hysteroscopy evaluation, considered suitable for laparoscopic modified type B hysterectomy, were consecutively included in the study. These underwent endometrial and cervical hysteroscopy excisional biopsy (HEB) for histological evaluation before definitive surgery. The data obtained were compared with the definitive histological examination (reference standard). RESULTS: Sixteen patients met the including/excluding criteria and were considered into the study. Stage II endometrial cancer were confirmed in 3 cases (18.7%). We reported 2 (12,5%) parametrial involvement (IIIB), 4 (25%) cases of lymph nodes metastasis (IIIc), 7 (43,7%) cases of I stage. MRI had a sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy (95% CIs) of 71%, 44%, 50%, 66% and 56.2 % respectively. HEB showed sensitivity, specificity, PPV, NPV and accuracy (95 % CI) of 85 %, 89 %, 85 %, 88 % and 87 % respectively. Comparing HEB + MRI to HEB alone, no statistical differences were noted in all fields. Considering parametrial invasion, MRI had better sensitivity but there were no statistical differences to HEB in other fields, showing both a worthy NPV. CONCLUSION: HEB was accurate in all fields for cervical stroma assessment and had a fine NPV to exclude massive cervical involvement up to parametrial. Considering the new FIGO staging a preoperative molecular and histological evaluation of the cervical stroma may be useful. Operative hysteroscopy seems to be a feasible and accurate method for this purpose.

Surgical procedures and techniques in robot-assisted uterine artery-preserving radical trachelectomy.

The aim of the study was to study robotic cervical radical trachelectomy, aimed at standardizing and optimizing surgical procedures, thereby facilitating the learning process. All surgical procedures were based on the anatomy of the embryonic compartments, which not only help prevent tumor spillage due to disruption of the embryonic compartments, but also maximize the avoidance of inadequate resection margins. Using robotics to perform radical trachelectomy, combined with the concept of membrane anatomy, not only enables a bloodless surgical process, but also streamlines and simplifies the procedure, making it more efficient and precise. Utilizing robotics for radical hysterectomy can lead to a more meticulous and refined outcome. Precise surgical techniques contribute to standardizing and optimizing surgical procedures, thereby facilitating the learning process.

The association between unintended hysterotomy extensions with cesarean delivery and subsequent preterm birth.

BACKGROUND: An increased risk for preterm birth has been observed among individuals with a previous second stage cesarean delivery when compared with those with a previous vaginal delivery. One mechanism that may contribute to the increased risk for preterm birth following a second stage cesarean delivery is the increased risk for cervical injury because of extension of the uterine incision (hysterotomy) into the cervix. The contribution of hysterotomy extension to the rate of preterm birth in a subsequent pregnancy has not been investigated and may shed light on the mechanism underlying the observed relationship between the mode of delivery and subsequent preterm birth. OBJECTIVE: We aimed to quantify the association between unintended hysterotomy extension and preterm birth in a subsequent delivery. STUDY DESIGN: We performed a retrospective cohort study using electronic perinatal data collected from 2 university-affiliated obstetrical centers. The study included patients with a primary cesarean delivery of a term, singleton live birth and a subsequent singleton birth in the same catchment (2005-2021). The primary outcome was subsequent preterm birth <37 weeks' gestation; secondary outcomes included subsequent preterm birth at <34, <32, and <28 weeks' gestation. We assessed crude and adjusted associations between unintended hysterotomy extensions and subsequent preterm birth with log binomial regression models using rate ratios and 95% confidence intervals. Adjusted models included several characteristics of the primary cesarean delivery such as maternal age, length of active labor, indication for cesarean delivery, chorioamnionitis, and maternal comorbidity. RESULTS: A total 4797 patients met the study inclusion criteria. The overall rate of unintended hysterotomy extension in the primary cesarean delivery was 6.0% and the total rate of preterm birth in the subsequent pregnancy was 4.8%. Patients with an unintended hysterotomy extension were more likely to have a longer duration of active labor, chorioamnionitis, failed vacuum delivery attempt, second stage cesarean delivery, and persistent occiput posterior position of the fetal head in the primary cesarean delivery and higher rates of smoking in the subsequent pregnancy. Multivariable analyses that controlled for several confounders showed that a history of hysterotomy extension was not associated with a higher risk for preterm birth <37 weeks' gestation (adjusted rate ratio, 1.55; 95% confidence interval, 0.98-2.47), but it was associated with preterm birth <34 weeks' gestation (adjusted rate ratio, 2.49; 95% confidence interval, 1.06-5.42). CONCLUSION: Patients with a uterine incision extension have a 2.5 times higher rate of preterm birth <34 weeks' gestation when compared with patients who did not have this injury. This association was not observed for preterm birth <37 weeks' gestation. Future research should aim to replicate our analyses with incorporation of additional data to minimize the potential for residual confounding.

Hyposecretion of cervical MUC5B is related to preterm birth in pregnant women after cervical excisional surgery.

PROBLEM: Excisional surgery for cervical intraepithelial neoplasia is a risk factor for preterm birth in subsequent pregnancies. However, the underlying mechanisms of this association remain unclear. We previously showed that cervical MUC5B, a mucin protein, may be a barrier to ascending pathogens during pregnancy. We thus hypothesized that hyposecretion of cervical MUC5B is associated with preterm birth after cervical excisional surgery. METHOD OF STUDY: This prospective nested case-control study (Study 1) included pregnant women who had previously undergone cervical excisional surgery across 11 hospitals. We used proteomics to compare cervicovaginal fluid at 18-22 weeks of gestation between the preterm and term birth groups. In another case-control analysis (Study 2), we compared MUC5B expression in nonpregnant uterine tissues between 15 women with a history of cervical excisional surgery and 26 women without a history of cervical surgery. RESULTS: The abundance of MUC5B in cervicovaginal fluid was significantly decreased in the preterm birth group (fold change = 0.41, p = .035). Among the 480 quantified proteins, MUC5B had the second highest positive correlation with gestational age at delivery in the combined preterm and term groups. The cervicovaginal microbiome composition was not significantly different between the two groups. Cervical length was not correlated with gestational age at delivery (r = 0.18, p = .079). Histologically, the MUC5B-positive area in the nonpregnant cervix was significantly decreased in women with a history of cervical excisional surgery (0.85-fold, p = .048). The distribution of MUC5B-positive areas in the cervical tissues of 26 women without a history of cervical excisional surgery differed across individuals. CONCLUSIONS: This study suggests that the primary mechanism by which cervical excisional surgery causes preterm birth is the hyposecretion of MUC5B due to loss of the cervical glands.

Mature solid teratoma of the uterine cervix: A rare case report and review of the literature.

RATIONALE: Most of the mature teratomas are found in the ovaries. Extragonadal teratomas are extremely rare. To date, there are only a handful of reports of uterine cervical teratomas documented in the English literature. PATIENT CONCERNS: Herein we describe a rare case of a 40-year-old patient who was presented to our hospital for a cervical polypoid mass, which was finally confirmed to be mature solid teratoma in uterine cervix. DIAGNOSES: Histological examination of the polypoid mass was found to consist of ciliated pseudostratified columnar respiratory epithelium, intestinal epithelium and smooth muscle tissue, adipose tissue and mature glial component, epidermis, and skin adnexa. Meanwhile, no history of abortion, dilatation, and curettage was present in this patient, so implantation of fetal tissue was excluded. Therefore, we make a diagnosis of uterine cervical mature teratoma. INTERVENTIONS: Tumorectomy was performed after discovering the cervical polypoid mass. OUTCOMES: The patient had been followed-up for next 3 months after surgery and no recurrence was documented until now. LESSONS: Though teratomas of the uterine cervix are extremely rare, more attention should be paid on this rare but possible tumor for appropriate treatment in these patients.