Objective:To explore the influencing factors of clinical pregnancy outcomes in patients with hydrosalpinx undergoing in vitro fertilization-embryo transfer(IVF-ET) after interventional embolization and whether residual hydrops has an adverse impact on pregnancy outcomes.Methods:Clinical data from 65 patients who underwent interventional embolization and IVF-ET for hydrosalpinx at the Third Affiliated Hospital of Zhengzhou University from March 2021 to October 2022 were collected retrospectively. The hydrops index was quantified by the ratio of the widest diameter to the pelvic transverse diameter of the intraoperative hydrops, and the patient′s age, body mass index(BMI), follicle-stimulating hormone(FSH), lutenizing hormine(LH), estradiol(E2), automated matetials hangling(AMH), endometrial thickness at the time of transplantation, the number of transplanted embryos, embryo type, and location of the hydrosalpinx were recorded. In addition, the clinical pregnancy outcomes of the first transplantation after embolization were followed. Two independent samples t-test, rank sum test and chi-square test were used to analyze the difference of the above indexes among different clinical pregnancy outcomes by SPSS 25.0. The receiver operating characteristic (ROC) curves and Youden index were used to calculate the cut-off value of the water accumulation index. Results:Among 65 patients, the clinical pregnancy rate was 63.1%(41/65), among the 45 patients who underwent embryo transfer before embolization without success, the clinical pregnancy rate after embolization was 62.2%(28/45). Based on data analysis, it showed that IVF-ET clinical pregnancy outcomes were not associated with age, BMI, FSH, LH, E2, AMH, endometrial thickness at the time of transplantation, the number of transplanted embryos, embryo type, as well as location of hydrosalpinx( P>0.05), but associated with hydrosalpinx index( P<0.001). ROC curve analysis showed that the hydrops index could be used as a predictor of pregnancy outcome, and the area under the curve was 0.825, and the optimal cut-off value of the hydrops index was 12.925% based on the Youden index analysis result. Conclusions:Interventional embolization of hydrosalpinx may improve clinical pregnancy rates. When the hydrosalpinx is large enough, it could adversely affected IVF-ET clinical pregnancy, and further aspiration of hydrosalpinx should be performed prior to transplantation.

Objective:To evaluate the efficacy of esketamine for patient-controlled intravenous analgesia (PCIA) in elderly patients undergoing modified radical mastectomy for breast cancer.Methods:Ninety elderly female patients, aged 65-78 yr, weighing 46-75 kg, of American Society of Anesthesiologists physical status Ⅱ or Ⅲ, undergoing elective modified radical surgery for breast cancer under general anesthesia, were divided into 2 groups ( n=45 each) using a random number table method: esketamine PCIA group (group E) and sufentanil PCIA group (group S). Anesthesia was induced with target-controlled infusion of propofol, intravenous atracurium besylate and sufentanil and maintained with target-controlled infusion of propofol and remifentanil and intermittent intravenous boluses of cis-benzenesulfonic acid atracurium.The patients were connected to an analgesic pump for PCIA at 10 min before completion of operation.The PCIA solution in group E contained esketamine 2 mg/kg, ketorolac tromethamine 90 mg and tropisetron 5 mg in 100 ml of normal saline.The PCIA solution in group S contained sufentanil 1 μg/kg, ketorolac tromethamine 90 mg and tropisetron 5 mg in 100 ml of normal saline.The PCA pump was set up with a 1.5 ml bolus dose, a 15 min lockout interval and background infusion at a rate of 1.5 ml/h, and the analgesia was performed until 48 h after operation.When numeric rating scale score ≥ 4 points and the efficacy of patient-controlled analgesia was not good, tramadol 100 mg was intravenously injected for rescue analgesia.Steward recovery scores were recorded at 4, 8, 24 and 48 h after operation.The requirement for rescue analgesia, effective pressing times of analgesic pump and time to first flatus were recorded within 48 h after operation.The nausea and vomiting, respiratory depression, dizziness and pruritus within 48 h after operation and delirium within 7 days after operation were recorded.The 40-item Quality of-Recovery scale was used to evaluate the early postoperative recovery of patients at 24 and 48 h after operation. Results:Compared with group S, the 40-item Quality of Recovery scale score was significantly increased at each time point, postoperative time to first flatus was shortened, the incidence of postoperative nausea and vomiting and pruritus was decreased ( P<0.05), and no significant change was found in the Steward recovery score at each time point after operation, effective pressing times of PCA and requirement for rescue analgesia in group E ( P>0.05). Conclusions:Esketamine provides better efficacy than sufentanil when used for PCIA in elderly patients undergoing modified radical mastectomy for breast cancer.

Objective:To explore the surgical technique and therapeutic effect of flap wrapping repair of soft tissue defect after digit degloving injury with free arm medial perforator flap.Methods:From October 2009 to December 2020, 15 patients with soft tissue defect after digit degloving injury were repaired with free arm medial perforator flaps. The patients were 9 males and 6 females aged 22 to 50 years old, with an average of 32 years old. Injury mechanism: 13 cases of machine strangulation and 2 cases of machine crushing. Plane of sleeve avulsion injury: at the distal metacarpophalangeal joint of thumb in 2 cases, at the middle and distal segment of single finger of 2nd to 5th fingers in 4 cases, and at distal metacarpophalangeal joint of 2nd to 5th fingers in 9 cases. Seven cases were in left hand and 8 in right hand. Emergency surgery was performed in 2 cases and scheduled surgery in 13 cases. The flap was designed in a shape of a long strip, and the size of the flap was 5.0 cm×2.5 cm-14.0 cm×3.5 cm. During the operation, the artery of the flap pedicle was anastomosed with the palmar digital proper artery or common digital artery of the recipient digit, the subcutaneous vein or the companion vein of the artery was anastomosed with the dorsal or palmar digital subcutaneous vein, and the medial brachial cutaneous nerve carried in the flap was anastomosed with the stump of palmar digital proper nerve. All the donor sites were directly sutured. After the surgery, follow-up visits were conducted regularly at outpatient clinic, or via telephone and WeChat review or by home visit. The flap appearance, sensation and function recovery of digital joints were observed together with the patient satisfaction. Results:All flaps survived successfully after surgery. Six patients with degloving defect of the whole digit had encountered poor wound healing caused by distal phalangeal necrosis. The second stage stump trimming was performed to keep the digit to the distal end of the middle segment. Two cases of thumb and 2 cases of middle finger suffered further burning and worn tears at 7-9 months after surgery and self-healed. The follow-up period was 6-28 (average 16) months. The flap was soft without bloating. The sensation recovered to S 2-S 3. The shape of fingers was good, and no secondary flap surgery was necessary. The overall movement of interphalangeal joints was poor. According to the evaluation standard of Michigan hand function questionnaire, 15 patients achieved very satisfactory with the overall appearance and function of hands. The linear scars at donor site were hidden without complications such as tenderness and contraction. Conclusion:The free medial perforator flap of the arm is easy to design and thin, hence does not affect the shape of a digit. So, it is ideal for the repair of soft tissue defect after digit degloving injury.

Objective:To explore the of short-term psychodynamic psychotherapy on anxiety and depression of gout patients and its influence on well-being index, family function and compliance.Methods:60 gout patients were selected from June 2018 to December 2019 in the outpatient department of rheumatism and immunity department of Dongguan Kanghua Hospital by prospective case-control study. They were randomly divided into control group and treatment group, 30 cases respectively. Both groups were given gout related clinical treatment and routine nursing, and the treatment group was given short-term dynamic orientation psychotherapy. The treatment compliance, the psychological status, well-being index and blood uric acid (UA) level of the two groups were compared before intervention, immediately after intervention and 3 months after intervention.Results:The scores of Patient Health Questionnaire-9 (PHQ-9) and the generalized anxiety disorder 7-item scale (GAD-7) in the two groups were gradually decreased immediately and 3 months after intervention ( P<0.05), and the scores of well-being index were gradually increased ( P<0.05); Compared with the control group, the scores of PHQ-9 and GAD-7 in the treatment group decreased more significantly ( P<0.05), and the score of well-being index increased more significantly ( P<0.05); The scores of communication, behavior control and total function of family function in the treatment group decreased gradually immediately after intervention and 3 months after intervention ( P<0.05), and were significantly lower than those in the control group ( P<0.05); The level of serum UA in the two groups decreased gradually immediately after intervention and 3 months after intervention ( P<0.05), but there was no significant difference in UA level at each time point between the two groups. The treatment compliance of the treatment group was significantly better than that of the control group ( P<0.05). Conclusions:The short-term dynamic orientation psychotherapy for gout patients has obvious effect in improving the state of anxiety and depression, improving the index of well-being, family function and treatment compliance.

Objective:To understand the status of maternal testing, detection and trends of HIV infection among pregnant women in Liangshan Yi Autonomous Prefecture (Liangshan) of Sichuan province during 2008-2016.Methods:Data were collected from the monthly work report on maternal HIV testings and the case-reporting records of HIV-positive pregnant women, from the National Management Information System of China’s Prevention of Mother-to-child transmission of HIV, syphilis, and HBV Program. Descriptive method was applied to show both the maternal HIV and predelivery HIV testing rates and maternal HIV positive rates as well as the distribution in different counties, between 2008 and 2016.Results:During 2008-2016, both maternal HIV test rates and predelivery maternal HIV testing increased from 40.7 % (8 191/20 125) and 8.0 % (1 607/20 125) to 95.7 % (88 000/91 946) and 70.1 % (64 421/91 946), respectively (trend χ2=94 497.28, P<0.001; trend χ2=90 655.03, P<0.001). A total of 3 271 HIV-positives were detected from 436 519 pregnant women, with the HIV positive rate as 0.75 % (95 %CI: 0.72 %-0.77 %). Among 3 271 HIV-positive pregnant women, 1 527 (46.7 %) of them were tested at labor. The maternal HIV-positive rates at labor increased yearly (trend χ2=9.21, P=0.002). In 2016, the maternal HIV-positive rate at labor was 1.32 % (95 %CI: 1.18 %-1.47 %), which was higher than that (0.67 %, 95 %CI: 0.61 %-0.73 %) in the pregnant women who received HIV test predelivery ( χ2=88.23, P<0.001). The maternal HIV- positive rates in Butuo, Zhaojue, Jinyang, Meigu, and Yuexi counties all appeared ≥1 %, in 2016,respectively. Conclusions:The maternal HIV test rates increased in Liangshan during 2008-2016, but the maternal HIV test rates at labor were relatively high. The HIV prevalence among pregnant women in Liangshan was severe and late for pregnant women to receive testing.

Objectives:To summarize the clinical and genetic characteristics of the patients with isolated methylmalonic acidemia and investigate the strategies for the diagnosis, treatment and prevention.Methods:Three hundred and fourteen patients (180 males, 134 females) with isolated methylmalonic acidemia were ascertained from 26 provinces or cities across the mainland of China during January 1998 to March 2020. Genetic analysis was performed by Sanger sequencing, gene panel sequencing, whole exome sequencing, multiplex ligation-dependent probe amplification or quantitative PCR. According to the age of onset, the patients were divided to early-onset group (≤12 months of age) and the late-onset group (>12 months of age). They were treated by cobalamin, L-carnitine and (or) special diet and symptomatic treatment. Statistical analysis was done using Chi-square test.Results:Fifty-eight of 314 (18.5%) patients were detected by Newborn screening using liquid chromatography tandem mass spectrometry. Five cases (1.6%) had a postmortem diagnosis. Two hundred and fifty-one patients (79.9%) were clinically diagnosed with an age of onset ranged from 3 hours after birth to 18 years. One hundred and fifty-nine patients (71.0%) belonged to early-onset groups, 65 patients (29.0%) belonged to the late-onset group. The most common symptoms were metabolic crises, psychomotor retardation, epilepsy, anemia and multiple organ damage. Metabolic acidosis and anemia were more common in early-onset patients than that in late-onset patients (20.8%(33/159) vs. 9.2% (6/65), 34.6% (55/159) vs. 16.9% (11/165), χ 2=4.261, 6.930, P=0.039, 0.008). Genetic tests were performed for 236 patients (75.2%), 96.2%(227/236) had molecular confirmation. One hundred and twenty-seven variants were identified in seven genes (MMUT, MMAA, MMAB, MMADHC, SUCLG1, SUCLA2, and MCEE), of which 49 were novel. The mut type, caused by the deficiency of methylmalonyl-CoA mutase, was the most common ( n=211, 93%) cause of this condition. c.729_730insTT, c.1106G>A and c.914T>C were the three most frequent mutations in MMUT gene. The frequency of c.914T>C in early-onset patients was significantly higher than that in late-onset patients (8.3% (18/216) vs. 1.6% (1/64), χ 2=3.859, P=0.037). Metabolic crisis was more frequent in mut type than the other types (72.6% (114/157) vs. 3/13, χ 2=13.729, P=0.001),developmental delay and hypotonia were less frequent in mut type (38.2% (60/157) vs. 9/13, 25.5% (40/157) vs. 8/13, χ 2=4.789, 7.705, P=0.030, 0.006). Of the 58 patients identified by newborn screening, 44 patients (75.9%) who were treated from asymptomatic phase developed normally whereas 14 patients (24.1%) who received treatment after developing symptoms exhibited varying degrees of psychomotor retardation. Conclusions:The characteristics of phenotypes and genotypes among Chinese patients with isolated methylmalonic acidemia were analyzed. Expanded the mutation spectrum of the associated genes. Because of the complex clinical manifestations and severe early onset of isolated methylmalonic acidemia, Newborn screening is crucial for early diagnosis and improvement of prognosis. MMUT gene is recommended for carrier screening as an effort to move the test earlier as a part of the primary prevention of birth defects.

Objective:To investigate the damage and mechanism of artemisia annua pollen on tight junction of human nasal mucosa epithelial cells (HNEpC).Methods:HNEpC were cultured in vitro. Different concentrations of artemisia annua pollen (0, 20, 40, 80, 100, 160, 200 μg/ml) were used to intervene the cells for 24 h, and the cell proliferation activity was detected by the CCK-8 method. The expression and phosphorylation of p38MAPK signaling pathway were detected by Western Blot before and after the intervention of SB203580, a p38MAPK inhibitor in HNEpC. Immunofluorescence chemical staining, Western Blot and quantitative real-time PCR (qPCR) were used to observe the expression and distribution of tight junctions Occludin and Claudin-1. SPSS 21.1 software was used for statistical analysis.Results:CCK-8 results showed that, compared with the control group, the proliferation activity of HNEpC increased after 6 h intervention with different concentrations of artemisia annua pollen (all P<0.05). After 12 h of intervention, the proliferation activity of HNEpC in the 20, 40, 80, 100 and 160 μg/ml groups was not significantly changed (all P>0.05), while that in the 200 μg/ml group was decreased ( P<0.05). After the intervention for 24 h, the proliferation activity of cells in the 20 and 40 μg/ml groups was not significantly changed (all P>0.05), while that in the 80, 100, 160 and 200 μg/ml groups was decreased (all P<0.05). Immunofluorescence staining showed that the Occludin and Claudin-1 proteins in the normal control group were localized on the cell membrane and expressed more and formed a ring structure around the cell membrane. However, under the intervention of high concentration artemisia annua pollen, its expression level decreased, appeared broken, fuzzy, and nonuniform distribution. Western Blot and qPCR results showed that after 24 h of intervention, the expression levels of HNEpC Claudin-1 protein and its mRNA in the pollen groups (40, 80, 100, 160, 200 μg/ml) of artemisia annua decreased compared with those of those of the control group (mRNA expression levels were 0.567±0.214, 0.443±0.109, 0.462±0.160, 0.497±0.134, 0.388±0.076 compared with 1.001±0.067, respectively, all P<0.05). However, the mRNA of Occludin protein and its mRNA only decreased in the 200 μg/ml treatment group (mRNA expression level was 0.631±0.109 compared with 1.016±0.026, P<0.05), while all the other treatment groups increased (mRNA expression levels were 1.258±0.134, 1.827±0.103, 2.429±0.077, 1.707±0.085, 1.477±0.066 compared with 1.016±0.026, respectively, all P<0.05). Western Blot showed that p-p38MAPK expression increased after intervention with 100, 160, 200 μg/ml artemisia annua pollen for 24 h. SB203580 could inhibit the decreasing expression of Occludin caused by artemisinin pollen (mRNA expression was 1.255±0.179 compared with 0.631±0.109, P<0.05), but had no effect on Claudin-1 protein expression. Conclusion:Pollen from artemisia annua may activate p38MAPK signaling pathway and destroy the close connection of HNEpC.

Objective: To understand the early infant diagnosis (EID) test rate and associated factors in HIV-exposed children in China during 2015-2017. Methods: The follow-up information cards of 12 096 HIV-exposed children for 18 months after birth during 2015-2017 were collected from the Management Information System of China’s Prevention of Mother-to-Child Transmission of HIV for a retrospective analysis. The EID test characteristics of HIV exposed children and associated factors were analyzed. Results: From 2015 to 2017, the EID test rate in HIV exposed children increased from 65.6% to 83.4% in China (trend χ² P<0.001). The EID test rate within 8 weeks after birth increased from 61.1% to 76.8% (trend χ² P<0.001), but the EID positive rate decreased from 8.7% to 3.4% (trend χ² P<0.001). The EID positive rate in fatal HIV-exposed children was 47.7%, 36.9% and 36.3% during 2015-2017, respectively, the differences were not significant. EID test rate was associated with ethnic group, living area, survival status and the year reaching 18-month-old of the children. Conclusions The performance of EID test has been standardized step by step in China. The positive rate of EID test decreased gradually with year. However, the EID test rates in children who were from minority ethnic groups, lived in areas with lower prevalence of HIV infection and died within 18 months after birth were relatively low.

Objective To analyze the relationship of cerebral microbleeds (CMBs)of different regions,especially mixed-CMBs,with cerebral amyloid angiopathy (CAA)detected using 18F-AV45 positron emission tomography(PET).Methods A total of 52 consecutive patients (68.17 ± 9.89 years old)with memory decline and CMBs found in susceptibility-weighted images(SWI)according to the inclusive and exclusive criteria were recruited.Patients were divided into three groups based on different regions of CMBs,the strictly lobar CMBs (SL-CMBs) group,the deep-CMBs (D-CMBs) group and the mixed-CMBs (M-CMBs)group.Patients in the three groups underwent 18F-AV45 PET detection and then were analyzed based on the results of 18F-AV45 PET.Results The positive rates of cerebral amyloid angiopathy in the SL-CMBs,M-CMBs and D-CMBs groups were 68.4 ％ (13/19),82.4 ％ (14/17) and 25.0 ％ (4/16),respectively,with statistical significance (P =0.002).There were significant differences in positive rates of cerebral amyloid angiopathy between the D-CMBs group and the M-CMBs group and between the D-CMBs group and the SL-CMBs group(P =0.001 and 0.010,respectively),while there was no difference between the M-CMBs and SL-CMBs groups in positive rates of cerebral amyloid angiopathy(P =0.335).Using the D-CMBs group as the reference group,multivariate logistic regression analysis showed that the odds ratios of positive CCA detected by PET in SL-CMBs and M-CMBs were 30.585(95％CI:2.492-375.360)and 8.107(95％CI:1.072-61.295),respectively.Conclusions Compared with D-CMBs,M-CMBs and SL-CMBs are more likely to be related to cerebral amyloid angiopathy.The presence of M-CMBs also indicates that patients have a high probability of CAA.

Objective: To analyze serologic surveillance indicators during pregnancy among syphilis-infected women who delivered in 2013 in East China. Methods: Data were from national 'Information System of Prevention of Mother-to-child Transmission of HIV, syphilis and HBV Management’ and in total 5 206 syphilis-infected pregnant women who delivered in 2013 and in East China were involved in the analysis. Information on demographic characters, laboratory tests, and treatment regimens were collected. The maternal non-treponemal testing surveillance and titer distribution were described and compare the proportions between pregnant women receiving standard testing and non-standard testing, taking baseline testing and testing before delivery or at the third trimester. Multivariate logistic regression model was analyzed using maternal titer control as dependent variable, using prior history of syphilis infection, syphilis stages, titer, gestational weeks of treatment initiation and treatment regimens as independent variables in 3 940 pregnant women with both baseline testing results and testing results before delivery or at the third trimester. Results: The ages of the 5 206 syphilis infected pregnant women were (28.1±5.8) years old. The numbers of women received penicillin treatment, other treatment regimens and no treatment were 2 967 (57.0%), 281 (5.4%), and 1 958 (37.6%), respectively. The number of women with maternal seroconversion, 4-fold or greater titer decline, or titer increase were 349 (6.7%), 251 (4.8%) and 28 (0.5%). Multivariate analysis results showed that compared with pregnant women with prior history of syphilis, the OR(95%CI) for maternal titer control was 1.49 (1.18-1.88) among those with syphilis-infection history. Compared with pregnant women initiated treatment at 28 gestational weeks or before, the OR (95%CI) for maternal titer control was 4.09 (3.19-5.24) among those who initiated treatment after 28 gestational weeks. Compared with pregnant women initiated treatment at 28 gestational weeks or before, the OR (95%CI) for maternal titer control was 4.09 (3.19-5.24) among those who initiated treatment after 28 gestational weeks or received no treatment. Compared with pregnant women received penicillin treatment, the OR (95%CI) for maternal titer control among those received non-penicillin treatment and those received no treatment were 2.35 (1.46-3.76) and 1.55 (1.13-2.12), respectively. Conclusion In East China, the proportion of women achieved seroconversion or 4-fold or greater titer decline during pregnancy was very low. Pregnant women with no prior history of syphilis infection, early maternal initiation of treatment, and penicillin treatment were more likely to reach maternal titer control.