ACUM, an easily underdiagnosed cause of dysmenorrhea-A case report.

This report described three cases with long-term severe dysmenorrhea, and these cases were referred to our department for medical help. The diagnosis of accessory cavitated uterine malformation (ACUM) was considered based on symptoms and ultrasound/MRI findings. Moreover, a combined approach involving hysteroscopic surgery and laparoscopic surgery was undertaken, and no complications occurred during surgery and in the post-operative period. It is important to consider ACUM in patients with severe dysmenorrhea that does not respond to medical management. Surgery is the most effective treatment for this anomaly.

Application an internet facilitation in a community-based cervical cancer screening project.

OBJECTIVE: To evaluate the feasibility of an internet-facilitated community model for cervical cancer screening using self-collected HPV testing as primary screening. METHOD: A population-based cervical cancer screening program was conducted in the suburb of Shenzhen, China, from September 2014 to July 2017. Women with 25-60 years of age and no pregnancy were eligible for participation. Participants could register for screening by logging in a website by themselves or with the aids of local community workers. A unique barcode was issued to each applicant upon successful registration. After registration, women could get sampling kits from community screening site/study clinic, collect vaginal samples privately or in group, and provide their sample for Hr-HPV tests on Cobas4800 and SeqHPV assays. Testing reports were checkable through personal account for all participant and phone calls were given to all women positive of Hr-HPV. Participants positive of both or either the 2 assays were identified as the positives. The positives could return the study clinic for triage or search medical care in other clinics. Colposcopy directed or ramdom biopsies were performed on all positives who returned to the study clinics. RESULTS: A total of 10,792 community women registered for screening, among whom, 10,010 provided their vaginal samples for tests. 99.5% of the participants were confirmed to have correct personal identifiable information and samples, and 98.9% of them got HPV testing results from both or either assays. No adverse event was reported. CONCLUSION: When self-collected HPV testing is used as the primary testing, the internet-based data platform facilitates the screening in registration, data collection, and data tracking, and increases the screening coverage. Internet-facilitated community model is promising to cervical cancer control and applicable in regions with variety of resources.

Outcome of uterine functional structures protection by fertility preservative PUSH surgery in diffuse adenomyosis.

This study reports the outcomes of an innovative fertility-preserving surgery for the treatment of diffuse adenomyosis that is known as a surgery for protection of uterine structure for healing (PUSH Surgery). Developed at Peking University Shenzhen Hospital, PUSH Surgery aims to achieve radical excision of adenomyotic lesions by reconstructing the uterus with overlapping muscle flaps to promote optimal healing of the uterine wall and reduce the risk of scar rupture in subsequent pregnancies. PUSH Surgery was performed on 146 patients with diffuse adenomyosis, with uteri measuring from 8 to 16 gestational weeks and an average volume of 230 ± 150cm³. Regular follow-up was conducted for up to 156 months, revealing a significant reduction in VAS pain scores from 9.4 ± 1.2 before the surgery to 0.3 ± 0.8 and 0.6 ± 1.0 at 1 and 2 years post-surgery, respectively, with a continuous alleviation rate of 96.4% after the operations. Notably, 100% of patients with severe menorrhagia reported normal menstruation volumes within 2 years. Additionally, 31 patients attempted to conceive, resulting in a 58% postoperative pregnancy rate and a 60.0% intrauterine live embryo rate. Operation-related complications occurred in 2.7% of patients, with a 3.6% recurrence rate after more than 2 years of follow-up. Importantly, no cases of uterine rupture or severe complications were observed in the pregnant patients. In conclusion, PUSH Surgery offers a promising approach for the radical excision of adenomyotic lesions, promoting improved tissue healing and significant symptom relief.

The alteration of intrauterine microbiota in chronic endometritis patients based on 16S rRNA sequencing analysis.

BACKGROUND: Chronic endometritis (CE) is a disease of continuous and subtle inflammation occurring in the endometrial stromal area, which is often asymptomatic or present with non-specific clinical symptoms. METHODS: This study investigated the composition and distribution of the intrauterine microbiota of 71 patients who underwent hysteroscopy during the routine clinical inspection of infertility. Among them, patients who were diagnosed with chronic endometritis (CE) were allocated into CE group (n = 29) and others into non-CE group (n = 42). There was no significant difference in average age between the two groups (P = 0.19). Uterine flushing fluid was collected by the self-developed cervical trocar uterine cavity sampler and 16S rRNA sequencing was performed. RESULTS: The alpha diversity in the CE group was significantly higher than that in the non-CE group (P < 0.05). Firmicutes (newly named Bacillota) were the dominant phylum in the non-CE group (72.23%), while their abundance was much lower in the CE group (49.92%), but there was no statistically significant difference between the two groups. The abundances of Actinobacteriota and Cyanobacteria in the CE group were significantly higher than those in the non-CE group (P < 0.05). At the genus level, the abundance of Lactobacillus dominated in all samples, which presented a significantly lower abundance in the CE group (40.88%) than that in the non-CE group (64.22%) (P < 0.05). Correspondingly, the abundance of non-Lactobacillus was higher in the CE group, among which Pseudomonas and Cutibacterium increased significantly (P < 0.01). Moreover, compared with the non-CE group, the pathways involved in arginine and proline metabolism and retinol metabolism were significantly enriched in the CE group (P < 0.05), while the metabolism of lipid and prenyltransferases were significantly decreased in the CE group (P < 0.05). CONCLUSIONS: A certain microbial community was colonized in the uterine cavity, which was dominated by Lactobacillus. The structure and distribution of intrauterine microbiota in the CE group were different from those in the non-CE group by showing a lower abundance of Lactobacillus, and a significantly higher abundance of Pseudomonas and Cutibacterium. Additionally, the microbial metabolism was altered in the CE group. This study elaborated the alteration of intrauterine microbiota in CE patients, which may contribute to the diagnosis of CE and provide a reference for antibiotic treatment of CE.

Undescended ovary without abnormal development of uterus and urinary system: a report of four cases.

BACKGROUND: Congenital anatomic abnormalities of fallopian tubes and ovaries are rarely reported. Herein, we describe four cases of undescended ovary during laparoscopic surgery with abnormal anatomy of fallopian tube, yet without abnormal uterine development and urinary system abnormalities, which are analyzed by their clinical features and effects on reproductive function. CASE PRESENTATION: For the patients with undescended ovary, the location of unilateral or bilateral upper poles of the ovaries were usually much higher than that of the bifurcation of the common iliac vessel, and the fallopian tubes at the same side opened in the para-colonic sulcus. Among these four patients, two patients had primary infertility, one patient had tubal pregnancy rupture and bleeding, and one patient had uterine leiomyoma. The development of uterus was normal in all cases, and there was no abnormal development of urinary system. During the infertility examination, the fact that fallopian tubes lifted up in hysterosalpingography (HSG) might be regarded as an indicator of possible undescended ovary. The pelvic ultrasonography examination was of limited use in diagnosing undescended ovary. CONCLUSION: Laparoscopy is the gold standard for the diagnosis of undescended ovary. When there is periodic post-sacral spinal pain, MRI or HSG can be used for diagnosis of undescended ovary.