Novo pathogenic variations of NLRP7 increasing the risk of gestational trophoblastic neoplasia.

Identification of novo mutations of NLRP7 in HM patients. NLRP7 mutations increasing the risk of HM progression.

Intrauterine hydatidiform mole complicated with tubal ectopic pregnancy: a case report.

Heterotopic pregnancies are rare pathological pregnancy disorders in clinical practice. However, the number of cases has increased with the widespread use of ovulation induction drugs in recent years. The clinical manifestations of heterotrophic pregnancies are diverse and easy to missed or misdiagnosed. A 33-year-old married Gravida1 Para 0 + 0 patient was admitted on December 8, 2020 with intermittent abdominal pain 18 days after uterine curettage for complete hydatidiform mole of 8 weeks gestation. She had ovulation-promoting drugs prior to the index pregnancy. Hysteroscopic-directed endometrial biopsy and laparoscopic left tubal surgery were offered to her; and she is being followed up with serial pelvic ultrasounds and ß-Human Chorionic Gonadotrophin (ßHCG) assays. This case study presents a case of intrauterine hydatidiform mole complicated with tubal pregnancy to highlight the problems associated with its diagnosis and treatment.

The effect of the combined use of an intrauterine device and a Foley balloon in the prevention of adhesion following hysteroscopic adhesiolysis.

The aim of this study was to determine whether intrauterine device (IUD) combined with Foley balloon could obtain better efficacy in preventing re-adhesion for patients with intrauterine adhesions (IUAs). The data of 89 patients with IUAs, who underwent transcervical resection of adhesion (TCRA) operation, were retrospectively collected. According to the method used for preventing re-adhesion of the uterine cavity after TCRA, the enrolled patients were divided into IUD group, Foley balloon group and the combined group. The second-look hysteroscopy was carried out at 3 months after TCRA surgery. The severity and extent of IUA were scored by American Fertility Society (AFS) scoring system. The endometrial thickness (EMT) was measured by ultrasound. Furthermore, the menstruation and pregnancy outcomes were also assessed. Our results showed that the postoperative decrease in AFS score was significantly greater in the combined group than in the IUD group or in the Foley balloon group. The increase in menstrual score among the 3 groups was not significantly different. The difference between preoperative and postoperative values of EMT was greater in the combined group than in the other 2 groups. In conclusion, the effect of a Foley balloon combined with IUD in preventing re-adhesion after TCRA might be better than that of IUD or Foley balloon alone.

[Sucrose gel for treatment of bacterial vaginosis: a randomized, double-blind, multi-center, parallel-group, phase III clinical trial].

OBJECTIVE: To evaluate the cure effectiveness and safety of sucrose gel in the treatment of bacterial vaginosis through a multi-center, randomized, double-blind, parallel controlled clinical study. METHODS: A clinical research method of multi-center, randomly double-blind, and dose group parallel comparison was adopted. In the study, 533 patients with bacterial vaginosis were randomly divided into two groups, which included 214 cases in the control group (5.0 g metronidazole gel) and 319 cases in the trial group (5.0 g sucrose gel ). The patients were treated with different medication according to the group where they were. All the cases in these two groups were treated with drugs vaginally twice in a day, morning and evening separately, for 5 days. The curative effect and safety evaluation were assessed from 7 to 10 days and 21 to 30 days after treatment respectively. RESULTS: The efficacy of the comprehensive clinical treatment showed that the cure rate of metronidazole gel group and sucrose gel group were 70.53% and 80.83% respectively 7 to 10 days after treatment. The recovery rate of Nugent score for vaginal smear were 71.50% and 81.15% respectively. The differences in the efficacy between these two groups were significant statistically (P<0.05). However, the cure rates of metronidazole gel group and sucrose gel group were 63.29% and 61.98% respectively 21 to 30 days after treatment. No statistically significant difference (P>0.05) could be found in the cure rates of the two groups. CONCLUSION: The clinical comprehensive efficacy and recovery of vaginal bacteria of sucrose gel group in the treatment of bacterial vaginosis were obviously superior to those of metronidazole gel 7 to 10 days after treatment. The susucrose gel could improve the clinical efficacy index and laboratory index of bacterial vaginosis. Other effects included the release of clinical symptoms, and the recovery of the normal micro-environment in the vagina according to the Nugent score. The curative efficacy of sucrose gel was equal to that of metronidazole gel 21 to 30 days after treatment. In the future, sucrose gel treatment can be a new strategy for the treatment of bacterial vaginosis. Various advantages can be taken to improve the cure rate of bacterial vaginosis and reduce the shortcomings produced by this disease.

Cystic adenomyoma of the uterus: Case report and literature review.

Cystic adenomyosis is a rare type of adenomyosis. The main clinical manifestation of uterine cystic adenomyoma is severe dysmenorrhoea, and the condition can be diagnosed by relevant clinical examination. The preferred treatment, with a good prognosis, is lesion resection. The clinical data of a patient with uterine cystic adenomyoma recorded at the Third Hospital of Hebei Medical University are reported herein. A 39-year-old female patient presented with tolerable menstrual pain and aggravated dysmenorrhoea, which she had experienced for 4 years, and menorrhagia, which she had had for approximately 1 year. Ultrasound and tumour marker tests suggested abnormalities, and magnetic resonance imaging confirmed a diagnosis of uterine cystic adenomyoma. A hysteroscopy and intrauterine lesion electrocision were performed, and the results of postoperative pathology tests suggested that the endometriosis cysts had returned to normal after the postoperative intervention. The analysis of the clinical manifestations and diagnosis and treatment of uterine cystic adenomyoma can improve the understanding of the disease and reduce the rates of misdiagnosis and missed diagnoses to ensure early detection with timely diagnosis and treatment.

Gli affects the stemness and prognosis of epithelial ovarian cancer via homeobox protein NANOG.

Gli proteins are key transcription factors of the Hedgehog (HH) signaling pathway, which is associated with tumorigenesis and drug resistance. However, the role of the HH signaling pathway in epithelial ovarian cancer (EOC) remains unclear. Studies have demonstrated that in some tumors, homeobox protein NANOG (NANOG), a known stem cell marker, is a downstream effector of Gli. However, limited research has been conducted on the association between Gli and NANOG in EOC, particularly regarding their roles in the tumor stemness, such as tumor development, drug resistance and patient prognosis. Thus, the aim of the present study was to explore the aforementioned issues. In this study, Gli1, Gli2 and NANOG expression in EOC tissues was assessed using immunohistochemistry. Gene expression was also assessed using western blotting and reverse transcription­quantitative PCR in SKOV3 cells treated with a Gli inhibitor and an HH agonist. Furthermore, cell proliferation, colony­forming ability and cisplatin sensitivity were assessed using Cell Counting Kit­8 and colony formation assays. The results showed that both Gli1 and NANOG were associated with cisplatin resistance and EOC disease stage, while the nuclear expression of Gli2 was significantly associated with cisplatin resistance. Together, the expression of Gli and NANOG predicted poor patient prognosis. Targeting Gli with GANT61 impeded tumor proliferation, reversed cisplatin resistance and colony formation, and reduced NANOG expression. To conclude, Gli and NANOG may be effective indicators of platinum resistance and prognosis in EOC. Targeting Gli may reduce the stemness of ovarian cancer cell, which may be achieved via indirect targeting of NANOG.

Directed shift of vaginal flora after topical application of sucrose gel in a phase III clinical trial: a novel treatment for bacterial vaginosis.

BACKGROUND: Bacterial vaginosis (BV) is one of the most common infectious diseases among sexually active women and is associated with the increased acquisition of a variety of sexually transmitted diseases. This study aimed to compare the efficacy of a non-antibiotic sucrose gel against an antibiotic metronidazole gel for the treatment of BV. METHODS: A randomized, double-blinded, multi-center, parallel-group, placebo-controlled phase III clinical trial was conducted at eight hospitals in China. A total of 560 subjects with clinically diagnosed BV were randomly assigned into three groups for vaginally receiving sucrose, metronidazole, and placebo gels, respectively, twice daily for five consecutive days. The efficacy of therapeutic cure, defined as an achievement of both microbiologic cure (a Nugent score of 3 or less) and clinical cure (a resolution of the clinical findings from the baseline visit), was evaluated at the 1st and 2nd test-of-cure (TOC) visits at 7-10 and 21-35 days after the start of treatment, respectively. RESULTS: Therapeutic cure rates for sucrose, metronidazole, and placebo gel groups were 83.13%, 71.30% and 0.92%, at the 1st TOC, and 61.04%, 66.67% and 7.34%, at the 2nd TOC, respectively. While there was no significant difference between the sucrose and metronidazole gel groups at the 2nd TOC (P = 0.305), and sucrose gel was more effective than metronidazole gel at the 1st TOC (P = 0.009). CONCLUSION: These findings suggest that sucrose gel restores normal vaginal flora more rapidly than metronidazole gel and can be used as a novel treatment for BV.