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Objective To probe into the safety and feasibility of vaginal delivery of scar uterus in pregnancy. Methods 2048 cases of secondary pregnancy women in cesarean section in our hospital from Jan. 1 to Nov. 15, 2017, were selected, 1 case of women was randomly selected from each 15 cases as the sample in this study according to the inclusion criteria. A total of 136 cases were randomly allocated to 68 cases in the observation group and 68 cases in the control group. The observation group was treated with vaginal delivery again, while the control group was treated with cesarean section again. Then, the delivery situation, the amount of blood in the process of labor, the length of the hospitalization time, the Apgar score of the newborn and the puerperal infection of two groups of patients were observed, and the results of the indicators between the two groups were compared and analyzed. Results In the observation group, 63 cases of vaginal delivery were successful(92. 64％), and 5 cases (7. 36％) were failed. In the control group, 68 cases (100％) were successful in cesarean section again, and there was no significant difference between the two groups (P＞0. 05). There was a statistically significant difference in the amount of blood produced during labor, neonatal Apgar score and puerperal infection between the two groups(P＜0. 05). There was no significant difference in hospitalization days (P＞0. 05). Conclusion It is safe and feasible for the clinical scar uterus to be pregnant through vaginal delivery.
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The paper summarizes application of new media in patient informatization services in hospitals, introduces exploration and practices made by Children′s Hospital of Shanghai on new media informatization platform construction from such aspects of OA system-basedwindowservice platform,order typeservice model provided to the public onMicroblogandWeChatplatforms andex-press typemobile network terminal service for hospital staffs.The service effects are summarized at last.
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In recent studies some urea derivatives have been identified as potent anti-tuberculosis agents by targeting mycobacterial membrane protein large 3 (MmpL3). However, this compound series as exemplified by AU1235 exhibited poor in vitro pharmacokinetic profile. With AU1235 as the lead, we have identified a novel benzimidazole series as potential anti-tuberculosis agents by using scaffold hopping approach. Among these synthesized compounds, 2-aminobenzimidazole derivative 8b showed the potent anti-tuberculosis activity with the MIC value of 0.03 microg x mL(-1). This compound also showed improved metabolic stability compared to AU1235. Our investigation indicated that benzimidazole derivatives are the promising lead for further optimization as anti-tuberculosis agents.
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Objective To investigate factors and neonatal outcomes associated with histologic chorioamnionitis(HCA) after preterm premature rupture of membranes (PPROM).Methods From January 2008 to January 2013,103 women with PPROM at 28-33+6 weeks of gestation undergoing deliveries were studied retrospectively.According to placental histopathologic findings,those patients were categorized into two groups,including 68 cases in histologic chorioamnionitis (HCA group) and 35 cases in non-chorioamnionitis (control group).Age,parity,gestational age of PPROM and delivery,latency period,oligohydramnios,white blood cell (WBC) count and serum C reactive protein (CRP) level at admission and before delivery,and the neonatal outcomes were compared between two groups.The risk factors were analyzed by multivariable Logistic regression analysis.Results The incidence of HCA was 66.0％ (68/103) in all cases with PPROM.The occurring ruptured membrane gestation in HCA group was (28.2 ± 1.2) weeks,which were significantly earlier than (32.3 ± 1.4) weeks in control group (P ＜ 0.05).The level of CRP of (8.3 ± 4.7) mg/L before dehvery in HCA group was significantly higher than (5.4 ± 3.2) mg/L in control group (P ＜ 0.05).The rates of oligohydramnios and cesarean sections were significantly higher than those in control group (P ＜0.01 or ＜0.05).Using multivariable Logistic regression analysis,oligohydramnios,gestational age of PPROM ＜ 32 weeks,serum CRP level ＞ 8 mg/L before delivery and latency period 48-168 h were significantly associated with HCA (P ＜ 0.01 or ＜ 0.05).The gestational age of delivery and birth weight of HCA group were significantly lower than those of control group (P ＜ 0.05).The incidence of Apgar ＜ 7 scores,abnormal brain ultrasonography findings,neonatal pneumonia,bronchopulmonary dysplasia,early-onset neonatal sepsis and mortality in HCA group were significantly higher than those in control group (P ＜ 0.05).Conclusions HCA has significantly correlated with lower gestational age of PPROM,higher serum CRP level before delivery,prolonged latency period and oligohydramnios in PPROM.HCA could increase the neonatal morbidity and mortality.
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A novel series of benzyl urea analogues based on the structural modification of sorafenib were synthesized. Their in vitro antitumor activities against MX-1, HepG2, Ketr3 and HT-29 were evaluated using the standard MTT assay. While several target compounds showed inhibitory activity against multiple cancer cell lines, compound 9 was of particular interest, demonstrating IC50 values (5.69-13.6 micromol x L(-1)) comparable to those of sorafenib. Furthermore, compounds 20 and 23 showed more potent inhibitory activity against HT-29 and MX-1 when compared to sorafenib. In particular, compound 20 bearing the N-3-pyridyl moiety not only exhibited greater inhibitory activity against HT-29 cell line (IC50 3.82 micromol x L(-1)), but also had improved solubility at pH 7.2, is worthy of further investigation as a lead to identify novel antitumor agents.
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A series of novel riminophenazine derivatives bearing an alkyl substituent attached to N-5 and imino nitrogen at C-3 position of the phenazine ring were obtained through rational drug design, aiming to maintain high anti-tubercular activity, lower toxicity and reduce lipophilicity. All target compounds were prepared by utilizing simple and flexible synthetic route and evaluated against Mycobacterium tuberculosis H37Rv and screened for mammalian cytotoxicity. The results demonstrated that compounds with a cyclopropyl substituent at N-5 position were more active than the reference compound clofazimine. In particular, 2-(4-chloroanilino)-5-cyclopropyl-3-(4-methoxycyclohexyl) imino-3, 5-dihydrophenazine (25) was found to be the most potent compound with low cytotoxicity and lipophilicity. This compound could serve as a valuable lead molecule for further optimization.
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To research the structure-activity relationship (SAR) of glycinamide-bearing compounds that used as inhibitors of dipeptidyl peptidase IV (DPP-IV), P32/98 and compound A were chosen as the leading compounds, heterocycles containing nitrogen atom were introduced to form amide, and different residues on a-position of carbonyl were designed. The nineteen designed compounds were synthesized by a simple route and were evaluated as inhibitors of DPP-IV. All of the structures were characterized by 1H NMR and HRMS. The preliminary SAR result was obtained.
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To observe the effect of kidney reinforcing and blood nourishing herbal medicines in treating anovulatory sterility (AS) and its mechanism. Two hundred and seventy six cases of AS with hypopituitarism confirmed by the examination of blood sexual hormones were divided into three groups to receive the treatment of promoting ovulation. Group A was treated with modified Zhenwu Decoction and Reinforcing Qi and Nourishing Yin Powder (one dose per day) from the third day of menstrual cycle (MC) to the ovulating day; Group B with clomiphene (50mg/d) from the fifth day of MC, with human chorionic gonadotrophin (HCG) added, 10?000?U im in the day of follicle maturity and Group C with human menopausal gonadotrophin (HMG) 25 U/d im from the eighth day of MC and then with HCG added, 10 000 U im in the day of follicle maturity. After treatment, the cases were asked to have sexual intercourse for three nights. Ovulation time was monitored by ultrasound B imaging for one time every other day until follicle became maturity (1 8?cm?1 8?cm).Early pregnancy was detected by HCG test.Ninety three MC were ovulatory among 167 MC in Group A, the ovulation rate being 55 68%; 182 among 230 in Group B , the rate being 79 13% and 88 among 134 in Group C , the rate being 65 67%. Multisample ? 2 test showed that the ovulation rate in Group A was lower than that in Group B and Group C (? 2=9 345, P