Objective:To explore the surgical efficacy of cervical cerclage with cervical length (CL) <10 mm and emergency cerclage.Methods:From January 2013 to June 2022, a total of 98 singleton pregnant women who underwent ultrasound-indicated cervical cerclage because of CL<10 mm in the second trimester and underwent emergency cervical cerclage because of cervical dilation found by physical examination in Peking University First Hospital were enrolled. The differences in clinical data between the <34 weeks delivery group (25 cases) and the ≥34 weeks delivery group (73 cases) were compared. Meanwhile, according to different cervical status, they were divided into CL<10 mm group (43 cases) and cervical dilatation group (55 cases), and the cervical dilatation group was further divided into cervical dilatation <4 cm group and cervical dilatation ≥4 cm group. The clinical data and pregnancy outcomes of pregnant women with different cervical status were compared.Results:(1) There were significant differences in the proportion of preoperative CL<10 mm and the degree of preoperative cervical dilation between the <34 weeks delivery group and the ≥34 weeks delivery group (all P<0.05). (2) After cervical cerclage, compared with women in the cervical dilatation group, the prolonged gestational age in the CL<10 mm group was longer [(10.5±4.6) vs (14.3±3.4) weeks], the gestational age at delivery was later (median: 35.7 vs 38.0 weeks), the preterm birth rates before 37 and 34 weeks were lower, the late abortion rate was lower [9% (5/55) vs 0 (0/43)], and the newborn birth weight was higher, the differences were statistically significant (all P<0.05). (3) Compared with the cervical dilation ≥4 cm group, the prolonged gestational age of the cervical dilatation <4 cm group was longer [(7.5±5.3) vs (11.1±4.2) weeks], the gestational age at delivery was later (median: 29.2 vs 36.0 weeks), and the birth weight of the newborn was higher (all P<0.05). The late abortion rate of cervical dilatation <4 cm group was lower than that of cervical dilatation ≥4 cm group [7% (3/45) vs 2/10; P=0.220]. Conclusions:Timely cervical cerclage in individuals with CL<10 mm could reduce preterm birth rate before 34 weeks gestation, and the pregnancy outcome is better than that of individuals with cervical dilation. Moreover, the pregnancy outcome of cervical cerclage in women with cervical dilation <4 cm is significantly better than that in women with cervical dilatation ≥4 cm.

Objective:To evaluate the clinical efficacy of transmural follicle-activating herbal medicine combined with electroacupuncture in luteinized unruptured follicle syndrome (LUFS).Methods:A randomized controlled trial (RCT) was conducted. Totally 90 LUFS patients in our hospital from November 2018 to January 2021 were selected as the observation subjects, and were divided into three groups using a random number table method, with 30 patients in each group. The Chinese materia medica group was treated with transmural follicle-activating herbal medicine, the acupuncture-medicine combination group was treated with transmural follicle-activating herbal medicine + electroacupuncture, and the Western medicine group was treated with injection of chorionic gonadotropin (hCG). The ovarian blood flow pulsatility index (PI) and resistance index (RI) of patients before and after treatment were observed. Chemiluminescence was used to detect the levels of estradiol (E 2), progesterone (P), and LH. Ovulation, pregnancy, and LUFS recurrence and adverse reactions after treatment were observed, and clinical efficacy was evaluated. Results:The total effective rate of the acupuncture-medicine combination group was 86.67% (26/30), the Chinese materia medica group was 63.33% (19/30), and the Western medicine group was 60.00% (18/30). There was a statistical significance among the three groups ( χ2=6.03, P=0.049). After treatment, there was a statistical significance in ovarian blood flow PI (1.57 ± 0.51 vs. 1.85 ± 0.56 vs. 1.90 ± 0.61, F=2.03), RI (0.48 ± 0.14 vs. 0.57 ± 0.18 vs. 0.62 ± 0.20, F=2.16) ( P<0.05); the serum E 2 [(322.60 ± 62.31) ng/L vs. (289.58 ± 55.45) ng/L vs. (291.17 ± 63.69) ng/L, F=2.26], P [(16.36 ± 4.14) μg/L vs. (13.45 ± 3.68) μg/L vs. (13.71 ± 3.50) μg/L, F=3.58], LH [(27.19 ± 5.04) IU/ml vs. (21.52 ± 4.66) IU/ml vs. (22.58 ± 4.80) IU/ml, F=3.68] levels were compared, and the differences were statistically significant ( P<0.05, P<0.01). The ovulation rate [93.33% (28/30) vs. 66.67% (20/30) vs. 63.33% (19/30), χ2=13.01] and pregnancy rate [53.33% (16/30) vs. 30.00% (9/30) vs. 26.67% (8/30), χ2=6.11], the recurrence rate of LUFS [19.23% (5/26) vs. 47.37% (9/19) vs. 55.56% (10/18), χ2=6.94] in the needle-medicine combination group, the Chinese materia medica group and the Western medicine group after treatment were significantly different ( P<0.05). During the treatment period, there was no statistical significance in the occurrence of adverse reactions among the three groups ( χ2=2.02, P=0.364). Conclusion:The transmural follicle-activating herbal medicine combined with electroacupuncture demonstrates superior efficacy in LUFS management by improving ovarian perfusion and endocrine function, with higher ovulation/pregnancy rates and lower recurrence.

Objective:To explore the surgical efficacy of cervical cerclage with cervical length (CL) <10 mm and emergency cerclage.Methods:From January 2013 to June 2022, a total of 98 singleton pregnant women who underwent ultrasound-indicated cervical cerclage because of CL<10 mm in the second trimester and underwent emergency cervical cerclage because of cervical dilation found by physical examination in Peking University First Hospital were enrolled. The differences in clinical data between the <34 weeks delivery group (25 cases) and the ≥34 weeks delivery group (73 cases) were compared. Meanwhile, according to different cervical status, they were divided into CL<10 mm group (43 cases) and cervical dilatation group (55 cases), and the cervical dilatation group was further divided into cervical dilatation <4 cm group and cervical dilatation ≥4 cm group. The clinical data and pregnancy outcomes of pregnant women with different cervical status were compared.Results:(1) There were significant differences in the proportion of preoperative CL<10 mm and the degree of preoperative cervical dilation between the <34 weeks delivery group and the ≥34 weeks delivery group (all P<0.05). (2) After cervical cerclage, compared with women in the cervical dilatation group, the prolonged gestational age in the CL<10 mm group was longer [(10.5±4.6) vs (14.3±3.4) weeks], the gestational age at delivery was later (median: 35.7 vs 38.0 weeks), the preterm birth rates before 37 and 34 weeks were lower, the late abortion rate was lower [9% (5/55) vs 0 (0/43)], and the newborn birth weight was higher, the differences were statistically significant (all P<0.05). (3) Compared with the cervical dilation ≥4 cm group, the prolonged gestational age of the cervical dilatation <4 cm group was longer [(7.5±5.3) vs (11.1±4.2) weeks], the gestational age at delivery was later (median: 29.2 vs 36.0 weeks), and the birth weight of the newborn was higher (all P<0.05). The late abortion rate of cervical dilatation <4 cm group was lower than that of cervical dilatation ≥4 cm group [7% (3/45) vs 2/10; P=0.220]. Conclusions:Timely cervical cerclage in individuals with CL<10 mm could reduce preterm birth rate before 34 weeks gestation, and the pregnancy outcome is better than that of individuals with cervical dilation. Moreover, the pregnancy outcome of cervical cerclage in women with cervical dilation <4 cm is significantly better than that in women with cervical dilatation ≥4 cm.

Objectives:Analyze the clinical characteristics of patients with primary antiphospholipid syndrome (PAPS) progressing to systemic lupus erythematosus (SLE).Explore the risk factors for the progression from PAPS to SLE.Methods:The clinical data of 262 patients with PAPS enrolled in Peking Union Medical College Hospital from February 2005 to September 2021 were evaluated. Assessments included demographic data, clinical manifestations, laboratory tests (serum levels of complement, anti-nuclear antibodies, anti-double-stranded DNA antibodies), treatment, and outcomes. Kaplan-Meier analysis was used to calculate the prevalence of SLE in patients with PAPS. Univariate Cox regression analysis was employed to identify the risk factors for PAPS progressing to SLE.Results:Among 262 patients with PAPS, 249 had PAPS (PAPS group) and 13 progressed to SLE (5.0%) (PAPS-SLE group). Univariate Cox regression analysis indicated that cardiac valve disease ( HR=6.360), positive anti-double-stranded DNA antibodies ( HR=7.203), low level of complement C3 ( HR=25.715), and low level of complement C4 ( HR=10.466) were risk factors for the progression of PAPS to SLE, whereas arterial thrombotic events ( HR=0.109) were protective factors ( P<0.05 for all). Kaplan-Meier analysis showed that the prevalence of SLE in patients suffering from PAPS with a disease course>10 years was 9%-15%. Hydroxychloroquine treatment had no effect on the occurrence of SLE in patients with PAPS ( HR=0.753, 95% CI 0.231-2.450, P=0.638). Patients with≥2 risk factors had a significantly higher prevalence of SLE compared with those with no or one risk factor (13-year cumulative prevalence of SLE 48.7% vs. 0 vs. 6.2%, P<0.001 for both). Conclusions:PAPS may progress to SLE in some patients. Early onset, cardiac-valve disease, positive anti-dsDNA antibody, and low levels of complement are risk factors for the progression of PAPS to SLE (especially in patients with≥2 risk factors). Whether application of hydroxychloroquine can delay this transition has yet to be demonstrated.

Objective:To explore the current situation of family hardiness of breast cancer patients and analyze its influencing factors, so as to provide a basis for the development of intervention measures.Methods:This study adopted a cross-sectional survey method. Using the convenient sampling method, a total of 110 patients with breast cancer who received surgical treatment in Department of Thyroid Breast Vascular Surgery in the First Affiliated Hospital of Air Force Medical University from January to September 2022 were selected as the research objects. Breast cancer patients were investigated with general information questionnaire, Chinese version of Family Hardiness Index (FHI) and Social Support Rating Scale (SSRS) . Pearson correlation analysis, independent sample t-test, and one-way ANOVA were used for one-way analysis. Multiple linear regression analysis was used for multivariate analysis. A total of 110 questionnaires were distributed in this study, and 106 valid questionnaires were collected, with an effective response rate of 96.4% (106/110) . Results:The total scores of the Chinese version of FHI and SSRS in 106 patients with breast cancer were (58.77±7.49) and (33.99±6.85) , respectively. Pearson correlation analysis showed that there was a positive correlation between the total score of the Chinese version of FHI and SSRS for breast cancer patients ( r=0.485, P<0.01) . Multiple linear regression analysis showed that the influencing factors of family hardiness of breast cancer patients were education level, family economic situation, religious belief, main caregivers (spouses) and social support level ( P<0.05) . Conclusions:The family hardiness of breast cancer patients is at a medium level. Education level, family economic situation, religious belief, main caregivers (spouses) and social support level are the influencing factors of family hardiness of breast cancer patients. In the next step, intervention measures should be formulated for the influencing factors.

Objective:To comprehensively and systematically measure and analyze deaf children's gray matter cortex and white matter fibers by surface-based morphometry (SBM) and tract-based spatial statistics(TBSS).Methods:Twenty-seven deaf children aged 9-13 years old and twenty-seven age and sex matched normal controls were selected. T1 structural images and diffusion tensor imaging data were collected and analyzed by SBM and TBSS to calculate the cortical thickness, back index and anisotropic index (fractional anisotropy, FA). The SPSS 20.0 software and FSL software were used for data analysis.Results:Compared with the control group, the thickness of the cortex in the left cerebral hemisphere central posterior gyrus, the superior lobule, the central lateral lobule, and the anterior lobe were significantly reduced(cluster size 4 150, P<0.05), and in the right cerebral hemisphere squats and the middle sacral region reduced(cluster size 2 592, P<0.05). The local regression index of the left anterior wedge region was significantly increased(cluster size 3 225, P<0.05). The DTI results showed a decrease in FA values in the areas of radiation crown, cortical bundle, cingulate gyrus, corpus callosum, thalamus radiation, and sub-occipital bundle( P<0.05, TFCE corrected). Conclusion:There are different degrees of damage in the cerebral cortex and white matter microstructure of deaf children, and the brain structure remodeling and compensatory reconstruction appeared in the anterior wedge, which provide strong evidence for in-depth study of relationship between the loss of auditory function and changes in the brain structure.

Objective:To investigate the prevalence of Escherchia albertii in Shanxi province. Methods:The chicken intestines were enriched in EC broth. The eae gene was detected by PCR, and the eae-positive EC enrichments were inoculated in MacConkey agar plate. The eae-positive lactose non-fermenting isolates were presumed as Escherchia albertii, and then analyzed by triplex-PCR, 16S rDNA sequencing and MLST. Results:Two suspected Escherchia albertiiwere isolated from 250 samples of chicken intestines. It was identified as Escherchia albertii by phenotypic, specific genes,16S rDNA sequencing, and MLST analyses . The cytolethal distending toxin B ( cdtB) showed positive by PCR,and they were clusted to Ⅱ/Ⅲ/Ⅴ group by sequencing. Conclusion:This study showed that the Escherchia albertii was existed in Shanxi province, China.

Objective:To investigate the prevalence of Escherchia albertii in Shanxi province. Methods:The chicken intestines were enriched in EC broth. The eae gene was detected by PCR, and the eae-positive EC enrichments were inoculated in MacConkey agar plate. The eae-positive lactose non-fermenting isolates were presumed as Escherchia albertii, and then analyzed by triplex-PCR, 16S rDNA sequencing and MLST. Results:Two suspected Escherchia albertiiwere isolated from 250 samples of chicken intestines. It was identified as Escherchia albertii by phenotypic, specific genes,16S rDNA sequencing, and MLST analyses . The cytolethal distending toxin B ( cdtB) showed positive by PCR,and they were clusted to Ⅱ/Ⅲ/Ⅴ group by sequencing. Conclusion:This study showed that the Escherchia albertii was existed in Shanxi province, China.

As a part of human microecological environment, intestinal flora plays an important role in maintaining health and ensuring normal life activities of human body. More and more studies have shown that intestinal flora is involved in the occurrence, development and prognosis of a variety of reproductive system-related diseases. It has been confirmed that intestinal microecological disorders are associated with polycystic ovary syndrome, endometriosis, vaginal environment and male reproductive system diseases. The adjustment of intestinal flora is not only of positive significance in the treatment of reproductive-related diseases, but also can affect the offspring. This paper reviews the current studies on the relationship between intestinal flora and reproduction-related diseases.

As a part of human microecological environment, intestinal flora plays an important role in maintaining health and ensuring normal life activities of human body. More and more studies have shown that intestinal flora is involved in the occurrence, development and prognosis of a variety of reproductive system-related diseases. It has been confirmed that intestinal microecological disorders are associated with polycystic ovary syndrome, endometriosis, vaginal environment and male reproductive system diseases. The adjustment of intestinal flora is not only of positive significance in the treatment of reproductive-related diseases, but also can affect the offspring. This paper reviews the current studies on the relationship between intestinal flora and reproduction-related diseases.