OBJECTIVES: Endometrial tuberculosis, which commonly affects women of reproductive age, is a significant cause of intrauterine adhesions (IUA), potentially leading to hypomenorrhea, amenorrhea, and infertility. Hysteroscopic adhesiolysis is the primary treatment for IUA; however, studies specifically addressing its efficacy in tuberculosis-induced IUA remain scarce. This study aims to evaluate the therapeutic outcomes of hysteroscopic adhesiolysis for IUA caused by endometrial tuberculosis. METHODS: This retrospective cohort study included patients diagnosed with tuberculosis-induced IUA who underwent hysteroscopic adhesiolysis at the Third Xiangya Hospital of Central South University between May 2014 and October 2022. Clinical data including age, medical history, adhesion severity, surgical treatment, and reproductive outcomes were analyzed. RESULTS: Among 39 patients identified, 2 were lost to follow-up. A total of 37 patients were included, with a follow-up duration ranging from 6 months to 9 years. Hypomenorrhea was reported in 24 (64.9%) patients, secondary amenorrhea in 10 (27.0%) patients, and normal menstruation in 3 (8.1%) patients. Most patients presented with primary infertility (59.5%), and only 2 (5.4%) had secondary infertility. The median American Fertility Society (AFS) score at initial assessment was 10 (range, 8-12); 8 (21.6%) patients had moderate IUA, and 29 (78.4%) had severe IUA. A total of 86 surgical procedures were performed across 37 patients, with 27 patients undergoing 2 or more surgeries. Postoperatively, 25 (67.6%) patients achieved normalization of the uterine cavity, while 12 (32.4%) still had a reduced cavity. Only 7 (18.9%) patients had a grossly normal endometrium at the final surgery, all of whom had moderate adhesions at the initial procedure. Menstrual flow returned to normal in 12 (32.4%) patients, while 25 (67.6%) continued to experience hypomenorrhea. Of 29 patients who attempted in vitro fertilization and embryo transfer (IVF-ET), only 6 (20.7%) conceived. Among these, 4 (13.8%) delivered at term via cesarean section; one case was complicated by postpartum hemorrhage due to uterine atony and another by placental adhesion. CONCLUSIONS Endometrial tuberculosis can lead to severe IUA. Hysteroscopic adhesiolysis facilitates cavity restoration and improvement of menstrual conditions, but the overall reproductive outcomes remain suboptimal.
Humans ; Female ; Hysteroscopy/methods* ; Tissue Adhesions/etiology* ; Retrospective Studies ; Adult ; Uterine Diseases/etiology* ; Infertility, Female/surgery* ; Treatment Outcome ; Tuberculosis, Female Genital/surgery* ; Fertility ; Pregnancy

OBJECTIVES: Transcervical resection of adhesions (TCRA) under hysteroscopy is the mainstay treatment for intrauterine adhesions (IUA), but its effectiveness varies depending on the surgical approach. This study aims to investigate the impact of different surgical techniques on endometrial repair and pregnancy outcomes in patients with secondary infertility and moderate-to-severe IUA. METHODS: A retrospective analysis was conducted on 225 patients who underwent TCRA followed by in vitro fertilization and embryo transfer between January 2021 and December 2022. Patients were grouped based on the surgical method: A cold knife group (n=127) and an electrosurgical group (n=98). Adhesions were separated using either cold knife or electrosurgical instruments. Postoperative visualization of uterine angle and tubal ostia, endometrial restoration, vascular endothelial growth factor (VEGF) expression in adhesion tissues, and clinical pregnancy outcomes were compared. Univariate and multivariate Logistic regression analyses were performed to identify factors influencing pregnancy outcomes. A LightGBM model was constructed to predict pregnancy outcomes. RESULTS: Compared with the electrosurgical group, patients in the cold knife group had significantly greater postoperative endometrial thickness [(8.86±0.53) mm vs (8.10±0.87) mm, P<0.05], higher live birth rates (64.57% vs 30.61%, P<0.05), and lower VEGF expression (1.31±0.09 vs 1.53±0.16, P<0.05). Logistic regression analyses identified age, number of visible tubal ostia postoperatively, and surgical method as significant factors affecting pregnancy outcomes (P<0.05). The LightGBM model based on surgical method had an area under the curve (AUC) of 0.882 (0.838-0.926), with internal validation AUC of 0.817 (0.790-0.840). CONCLUSIONS Cold knife surgery promotes faster recovery of the endometrial microenvironment and earlier improvement of fertility in patients with secondary infertility and IUA Surgical method is a key factor influencing pregnancy outcomes, and the LightGBM model based on surgical approach shows good predictive performance for pregnancy outcomes in patients with moderate-to-severe IUA.
Humans ; Female ; Pregnancy ; Tissue Adhesions/surgery* ; Retrospective Studies ; Adult ; Pregnancy Outcome ; Uterine Diseases/surgery* ; Hysteroscopy/methods* ; Infertility, Female/etiology* ; Electrosurgery/methods* ; Fertilization in Vitro ; Endometrium/surgery* ; Embryo Transfer ; Vascular Endothelial Growth Factor A/metabolism*

OBJECTIVE: To evaluate the impact of endometrial polyps (EP) on postoperative pregnancy outcomes in infertile women with endometriosis (EMs). METHODS: PubMed, Embase, The Cochrane Library, CNKI, VIP, SinoMed, and WanFang Data databases were searched to include clinical studies on the effect of EP on pregnancy outcomes in patients with EMs, published before August 31, 2020. A meta-analysis was performed using Rev Man 5.3 software after two investigators independently screened the literature, extracted information, and evaluated the risk of bias of the included studies. RESULTS: The meta-analysis included ten studies (651 and 1,040 in the combined EP and uncomplicated EP groups, respectively). The spontaneous pregnancy rate, clinical pregnancy rate, and live birth rate were significantly lower in the group with combined EPs than in the group without combined EPs [Odd's ratio ( OR) = 0.63, 95% confidence interval ( CI): 0.50-0.80, P = 0.0001; OR = 0.63, 95% CI: 0.48-0.84, P = 0.001; OR = 0.63, 95% CI: 0.42-0.96, P = 0.03], and the rate of embryonic abortion was significantly higher than that in the uncomplicated EP group [ OR = 3.10, 95% CI: 1.52-6.32, P = 0.002]. CONCLUSION EP may adversely affect pregnancy outcomes in patients with infertility and EMs. Even after surgical treatment, EP can still reduce natural pregnancy, clinical pregnancy, and live birth rates in infertile women with EMs and increase the risk of embryo arrest in these women.
Humans ; Female ; Pregnancy ; Endometriosis/complications* ; Pregnancy Outcome/epidemiology* ; Polyps/complications* ; Infertility, Female/etiology* ; Pregnancy Rate ; Uterine Diseases/complications*

OBJECTIVE: To depict the cell landscape and molecular biological characteristics of human intrauterine adhesion (IUA) so as to better understand its immune microenvironment and provide new inspirations for clinical treatment. METHODS: Four patients with IUA who underwent hysteroscopic treatment at Dongguan Maternal and Child Health Care Hospital from February 2022 to April 2022 were selected as the study subjects. Hysteroscopy was used to collect the tissues of IUA, which were graded based on the patient's medical history, menstrual history and status of IUA. Library construction, sequencing, single cell data comparison and gene expression matrix construction were carried out in strict accordance with the single cell RNA sequencing process. Thereafter, the UMAP dimension reduction analysis of cell population and genetic analysis were carried out based on the cell types. RESULTS: A total of 27 511 cell transcripts were obtained from four moderately graded IUA tissue samples and assigned to six cell lineages including T cells, mononuclear phagocytes, epithelial cells, fibroblasts, endothelial cells and erythrocytes. Compared with normal uterine tissue cells, the four samples showed different cell distribution, and the proportions of mononuclear phagocytes and T cells in sample IUA0202204 were significantly increased, suggesting a strong cellular immune response. CONCLUSION The cell diversity and heterogeneity of moderate IUA tissues have been described. Each cell subgroup has unique molecular characteristics, which may provide new clues for further study of the pathogenesis of IUA and heterogeneity among the patients.
Pregnancy ; Female ; Child ; Humans ; Endothelial Cells ; Uterine Diseases/complications* ; Hysteroscopy/methods* ; Tissue Adhesions/etiology* ; Sequence Analysis, RNA

The pathogenesis and therapeutic treatment of intrauterine adhesions (IUAs) remain unsolved, highlighting the need for stable and effective experimental animal models. In this study, uterine electrocoagulation of twenty-one female New Zealand White rabbits was carried out to establish an IUA model. As rabbits have two completely separate uterine horns, each rabbit had its own internal control: one uterine horn was given an electrothermal injury (Group A, n=21), and the contralateral uterine horn received no treatment and served as the control (Group B, n=21). The endometrial morphology, number of endometrial glands, area of endometrial fibrosis, and number of implanted fetuses were compared between the two groups. In Group A, the numbers of endometrial glands on Days 7 and 14 and the number of implanted fetuses were significantly lower than those in Group B (P<0.05, P<0.05, and P<0.01, respectively), while the ratio of the area with endometrial stromal fibrosis to the total endometrial area was significantly increased (P<0.01). These results suggest that this method of electrothermal injury is effective for the establishment of a rabbit IUA model between 7 and 14 d after surgery.
Animals ; Disease Models, Animal ; Electrocoagulation ; Endometrium ; pathology ; Female ; Pregnancy ; Rabbits ; Tissue Adhesions ; etiology ; pathology ; therapy ; Uterine Diseases ; etiology

OBJECTIVE: To assess actual rates of late vaginal stenosis and identify predisposing factors for complications among patients with previously untreated cervical cancer following high-dose-rate brachytherapy. METHODS: We performed longitudinal analyses of 57 patients using the modified Dische score at 6, 12, 18, 24, 36, and 60 months after treatment, which consisted of 15 interstitial brachytherapys and 42 conventional intracavitary brachytherapys, with a median follow-up time of 36 months (range, 6 to 144 months). RESULTS: More than half of the patients developed grade 1 (mild) vaginal stenosis within the first year of follow-up, and grade 2 (97.5%, moderate) to grade 3 (severe) stenosis gradually increased with time. Actual stenosis rates for grade 1, 2, and 3 were 97.5% (95% confidence interval [CI], 92.7 to 97.5), 60.7% (95% CI, 42.2 to 79.3), and 7.4% (95% CI, 0 to 18.4) at 3 years after treatment. Pallor reaction grade 2-3 at 6 months was only a statistically significant predisposing factor for grade 2-3 late vaginal stenosis 3 years or later with a hazard ratio of 3.48 (95% CI, 1.32 to 9.19; p=0.018) by a multivariate Cox proportional hazard model. Patients with grade 0-1 pallor reaction at 6 months showed a grade > or =2 vaginal stenosis rate of 53%, whereas the grade 2-3 pallor reaction group achieved a grade > or =2 vaginal stenosis rate at 3 years at 100% (p=0.001). CONCLUSION: High-dose-rate brachytherapy was associated with high incidence of late vaginal stenosis. Pallor reaction grade 2-3 at 6 months was predictive of late grade 2-3 vaginal stenosis at 3 years after treatment. These findings should prove helpful for patient counseling and preventive intervention.
Adult ; Aged ; Aged, 80 and over ; Brachytherapy/*adverse effects/methods ; Constriction, Pathologic/etiology/pathology ; Female ; Humans ; Iridium Radioisotopes/therapeutic use ; Middle Aged ; *Pallor ; Prognosis ; Prospective Studies ; Radiopharmaceuticals/therapeutic use ; Retrospective Studies ; Uterine Cervical Neoplasms/*radiotherapy ; Vaginal Diseases/*etiology/pathology

No abstract available.
Autoimmune Diseases/etiology ; Female ; Humans ; Multiple Sclerosis/etiology ; Papillomavirus Infections/*prevention & control ; Papillomavirus Vaccines/*adverse effects/*immunology ; Uterine Cervical Neoplasms/prevention & control

Child, Preschool ; Diagnosis, Differential ; Female ; Gonadotropin-Releasing Hormone ; therapeutic use ; Humans ; Hysteroscopy ; Pediatrics ; Puberty, Precocious ; diagnosis ; therapy ; Uterine Hemorrhage ; diagnosis ; etiology ; therapy ; Vaginal Diseases ; diagnosis ; etiology ; therapy

Radiation-induced arterial disease is caused by significant atherosclerosis in the circumjacent vessels being irradiated. Even though this has been recognized as survival of cancer patients treated with radiotherapy improves, it is a problem that is often under-reported. We present a case of chronic thromboembolic occlusion of right common iliac artery in a 53-year-old woman who was treated with radiation therapy for cervical cancer 13 years ago. We initially performed percutaneous transluminal angioplasty with thrombolytic therapy, but had to cease thrombolytic therapy due to upper gastrointestinal bleeding of Dieulafoy's lesion, nevertheless, achieved good results after revascularization by Fogarty embolectomy.
Arterial Occlusive Diseases/*etiology ; Female ; Humans ; Middle Aged ; Radiotherapy/*instrumentation ; Uterine Cervical Neoplasms/*radiotherapy

Hysteroscopic surgery is a minimally invasive procedure for the treatment of intrauterine pathologies. However, it can result in fatal complications. We herein report a case of symptomatic hyponatremia and hyperglycemia during hysteroscopic resection of severe intrauterine adhesion with 5% dextrose in water as the distension medium. Because of the difficulty of the incision, the infusion pressure was 100 to 150 mmHg, and surgery was continued for 70 minutes. A total of 19 L of 5% dextrose in water was used as an irrigating fluid. Large-scale absorption of irrigating fluid (3 L) induced dilutional hyponatremia (120 mmol/L) and hyperglycemia (30 mmol/L). Initial signs were abnormal flatulence and postoperative coma. Hypertonic saline, diuretics, insulin, and liquid restriction were the prevailing treatment strategies for hyponatremia and hyperglycemia. Ionized calcium and potassium levels decreased during treatment. We emphasize the importance of prevention, recognition, and a meticulous perioperative treatment standard. Surgical teams must be vigilant in fluid deficit monitoring and serum electrolyte analysis.
Adult ; Female ; Humans ; Hyperglycemia ; etiology ; Hyponatremia ; etiology ; Hysteroscopy ; adverse effects ; Intraoperative Complications ; etiology ; Tissue Adhesions ; Uterine Diseases ; surgery