Abstract Background The main features of polycystic ovary syndrome (PCOS) are abnormal follicular development and ovulatory dysfunction, which are caused by excessive apoptosis of ovarian granulosa cells. Acupuncture has been shown to improve follicular development abnormalities in patients with PCOS, but its mechanism is unknown. This study hypothesized that the mechanism of acupuncture on follicular development abnormalities in PCOS patients is the inhibition of granulosa cell apoptosis through LncMEG3-mediated regulation of miR-21-3p. Methods A PCOS-like rat model was established using subcutaneous injection of dehydroepiandrosterone (DHEA). Acupuncture was performed on rats for 15 d (CV-4, RN-3, CV-6, SP-6 and EX-CA 1). Ovarian morphology was observed by HE staining, and sex hormone and AMH levels were detected by ELISA. Primary granulosa cells were isolated from each group of rats to assess the association of acupuncture treatment, LncMEG3, miR-21-3p, and granulosa cell apoptosis in rats with PCOS. Results LncMEG3 and miR-21-3p were highly expressed in the ovarian granulosa cells of rats with PCOS, and LncMEG3-mediated regulation of miR-21-3p was involved in the development of PCOS in rats. Silencing of MEG3 attenuated sex hormone dysregulation and ovarian histopathological changes in PCOS rats and promoted follicle cell development and maturation. In addition, silencing MEG3 increased the viability and number of granulosa cells. In addition, silencing MEG3 further inhibited early and late apoptosis of ovarian granulosa cells in PCOS rats. Acupuncture improved polycystic ovarian morphology and sex hormone levels in PCOS rats. Acupuncture intervention increased the viability and number of granulosa cells. Acupuncture intervention inhibited early and late apoptosis of ovarian granulosa cells in PCOS rats by targeting miR-21-3p via LncMEG3. Conclusion These results suggest that acupuncture can downregulate LncMEG3, thereby targeting and regulating miR-21-3p to suppress early and late granulosa cell apoptosis and normalize their proliferation. These factors ultimately compensate for abnormal follicular development. These findings shed light on the clinical potential of acupuncture as a safe treatment for follicular developmental abnormalities in PCOS. Highlights LncMEG3-mediated inhibition of miR-21-3p regulates ovarian granulosa cell apoptosis. LncMEG3 and miR-21-3p are involved in the occurrence and development of PCOS-related abnormal follicular development. CuONPs induce co-occurrence of autophagy activation and autophagic flux blockade. Acupuncture can improve the sex hormone levels and follicular development in the context of PCOS. The underlying mechanism of acupuncture in the treatment of PCOS abnormal follicular development was revealed.

Abstract Objective: To analyze the value of serum miRNA-122 expression in the diagnosis, severity, and prognosis of Acute Cerebral Infarction (ACI) and the correlation mechanism of serum miRNA-122 on the proliferation and apoptosis of vascular endothelial cells in ACI. Method: A total of 60 patients with ACI who were admitted to the emergency department of the Taizhou People’s Hospital from January 1, 2019, to December 30, 2019, and 30 healthy controls during the same period were selected. General clinical data of all patients at admission were collected. Including age, sex, medical history, and inflammatory factors (C-Reactive Protein [CRP], Interleukin-6 [IL-6], Procalcitonin [PCT], Neutrophil Gelatinase-Associated Lipid carrier protein [NGAL]). The National Institutes of Health Stroke Scale (NIHSS) score at admission and short-term prognosis (the Modified Rankin Score [mRS]) score at 3 months after onset were recorded. The expression level of miRNA-122 in the serum of patients with ACI and normal controls was detected by reverse-transcription quantitative Real-Time Polymerase Chain Reaction (RT-QPCR), and the correlation between the expression level of miRNA-122 in the serum of patients with ACI and the level of inflammatory factors, NIHSS and mRS scores were analyzed. The expression levels of miRNA-122 in the serum of patients with ACI, normal people, and Human Umbilical cord Endothelial Cells (HUVECs) cultured in a blank control group were detected by RT-QPCR and statistically analyzed. MTT and flow cytometry was used to compare the proliferation and apoptosis of vascular endothelial cells in the miRNA-122 mimics and inhibitors transfection groups and the corresponding negative control group. The mRNA and protein levels of apoptosis-related factors Bax, Bcl-2, Caspase-3, and angiogenesis-related proteins Hes1, Notch1, Vascular Endothelial Growth Factors (VEGF), and CCNG1 were detected by RT-QPCR and Western blot. Bioinformatics methods predicted CCNG1 to be the target of miRNA-122, and the direct targeting relationship between CCNG1 and miRNA-122 was verified by a dual-luciferase reporting assay. Result: Serum miRNA-122 expression in patients with ACI was significantly higher than that in healthy controls, with an area under the receiver operating characteristic curve of 0.929, 95% Confidence Interval of 0.875‒0.983, and an optimal cut-off value of 1.397. The expression levels of CRP, IL-6, and NGAL in patients with ACI were higher than those in healthy control groups, p < 0.05; miRNA-122 was positively correlated with CPR, IL-6, NIHSS score, and mRS score. At 48h and 72h, the proliferation rate of HUVECs cells in the miRNA-122 mimics group decreased and the apoptosis rate increased. Cell proliferation rate increased, and apoptosis rate decreased significantly in the groups transfected with miRNA-122 inhibitors. The mRNA and protein levels of pro-apoptotic factors Bax and caspase-3 were significantly increased in the miRNA-122 mimics transfection group, while those of anti-apoptotic factor Bcl-2 were significantly decreased compared to those of the control group. The expression of Bax and Caspase-3 decreased, and the expression of anti-apoptotic factor Bcl-2 increased in the transfected miRNA-122 inhibitors group. mRNA expression levels of Hes1, Notch1, VEGF, and CCNG1 in the miRNA-122 mimic transfected group were significantly decreased, while mRNA expression levels in the miRNA-122 inhibitors transfected group were significantly increased. Bioinformatics showed that there was a miRNA-122 binding site in the 3′UTR region of CCNG1, and dual luciferase assay confirmed that CCNG1 was the target of miRNA-122. Objective miRNA122 miRNA 122 miRNA-12 diagnosis severity (ACI Method 6 Peoples People s 1 2019 selected collected age sex history CReactive C Reactive CRP , [CRP] Interleukin6 Interleukin Interleukin- IL6, IL6 IL [IL-6] PCT, PCT [PCT] GelatinaseAssociated Gelatinase Associated NGAL. . [NGAL]) (NIHSS shortterm short term [mRS] recorded reversetranscription reverse transcription RealTime Real Time RTQPCR, RTQPCR RT QPCR (RT-QPCR) analyzed people (HUVECs apoptosisrelated related Bcl2, Bcl2 Bcl 2, 2 Caspase3, Caspase3 Caspase 3, angiogenesisrelated angiogenesis Hes1 Hes Notch1 Notch VEGF (VEGF) CCNG blot miRNA122, 122, dualluciferase Result 0929 0 929 0.929 95 08750983 875 983 0.875‒0.983 cutoff cut off 1397 397 1.397 6, IL-6 0.05 005 05 CPR h 72h proapoptotic pro apoptotic caspase3 caspase caspase- antiapoptotic anti Bcl- Caspase- 3UTR UTR miRNA122. 122. miRNA12 12 miRNA-1 201 [CRP [IL-6 [PCT [NGAL] [mRS (RT-QPCR (VEGF 092 92 0.92 9 0875098 87 98 0.875‒0.98 139 39 1.39 IL- 0.0 00 miRNA1 miRNA- 20 [IL- [NGAL 09 0.9 087509 8 0.875‒0.9 13 1.3 0. [IL 08750 0.875‒0. 1. 0875 0.875‒0 087 0.875‒ 08 0.875 0.87 0.8

Resumo Introdução: A fenda labial não sindrômica, com ou sem fenda palatina, é um defeito congênito comum em todo o mundo, devido a uma combinação de fatores ambientais e genéticos. O genome-wide association studies relatou que o polimorfismo rs7078160 do Vax1 está intimamente relacionado à fenda labial não sindrômica, com ou sem fenda palatina em populações europeias. Estudos subsequentes mostraram os mesmos resultados nas populações mongol, japonesa, filipina e vietnamita etc. No entanto, pesquisas conflitantes foram relatadas na população chinesa. Objetivo: Investigar a associação entre o polimorfismo rs7078160 e fenda labial não sindrômica, com ou sem fenda palatina, em pacientes do sul da China. Método: Tentamos investigar a distribuição do polimorfismo rs7078160 em 100 trios completos de pacientes (39 pacientes com fenda labial e palatina não sindrômica; 36 pacientes com fenda labial somente, não sindrômica; 25 com fenda palatina somente, não sindrômica e seus pais), da etnia Han do sul da China, e em 60 trios saudáveis selecionados como controle. Reação de polimerase em cadeia e o sequenciamento de Sanger foram uszados para genotipar o polimorfismo rs7078160 do Vax1 e tanto os casos-controle quanto as associações baseadas na família foram analisadas. Resultados: As análises de caso-controle revelaram que o polimorfismo rs7078160 estava significativamente associado a fenda labial não sindrômica, com ou sem fenda palatina (p = 0,04) e fenda labial e palatina não sindrômica (p = 0,01), mas não estava associado a pacientes com fenda labial somente não sindrômica e fenda palatina somente não sindrômica. A composição do genótipo de rs7078160 compreende AA homozigoto mutado, AG heterozigoto e GG homozigoto selvagem. Casos com genótipos AG + AA comparados com GG homozigotos mostraram um risco aumentado de fenda labial não sindrômica, com ou sem fenda palatina (p = 0,04, OR = 2,05, IC de 95%: 1,01 ± 4,16) e fenda labial e palatina não sindrômica (p = 0,01, OR = 3,94, IC 95%: 1,34-11,54). Além disso, não detectamos desequilíbrio de transmissão em rs7078160 (p = 0,68). Conclusão: Este estudo sugere que o polimorfismo rs7078160 foi um fator de risco para fenda labial não sindrômica, com ou sem fenda palatina, e o gene Vax1 está fortemente associado com fenda labial não sindrômica, com ou sem fenda palatina em populações da etnia Han do sul da China.

Abstract Introduction: Non-syndromic cleft lip with or without cleft palate is a common worldwide birth defect due to a combination of environmental and genetic factors. Genome-wide association studies reported the rs7078160 of Vax1 is closely related to non-syndromic cleft lip with or without cleft palate in European populations. The following studies showed the same results in Mongolian, Japanese, Filipino, Vietnamese populations etc. However, conflicting research had been reported in Chinese population, Objective: The aim of this study was to investigate the association between the rs7078160 polymorphism and non-syndromic cleft lip with or without cleft palate in Southern Chinese patients. Methods: In this study, we investigated the polymorphism distribution of rs7078160 in 100 complete patient trios (39 patients with non-syndromic cleft lip and palate; 36 patients with non-syndromic cleft lip only; 25 had non-syndromic cleft palate only; and their parents) from Southern ethnic Han Chinese. 60 healthy trios were selected as control. Polymerase chain reaction and Sanger sequencing were used to genotype rs7078160 in Vax1; both case-control and family-based associations were analyzed. Results: The case-control analyses revealed the rs7078160 polymorphism was significant, associated with non-syndromic cleft lip with or without cleft palate (p = 0.04) and non-syndromic cleft lip and palate (p = 0.01), but not associated with non-syndromic cleft lip only and nonsyndromic cleft palate only patients. The genotype composition of rs7078160 comprises mutated homozygous AA, heterozygous AG and wild homozygous GG. Cases with AG + AA genotypes compared with GG homozygotes showed an increased risk of non-syndromic cleft lip with or without cleft palate (p = 0.04, OR = 2.05, 95% CI: 1.01-4.16) and non-syndromic cleft lip and palate (p = 0.01, OR = 3.94, 95% CI: 1.34-11.54). In addition, we did not detect any transmissiondisequilibrium in rs7078160 (p = 0.68). Conclusion: This study suggests that rs7078160 polymorphism is a risk factor of non-syndromic cleft lip with or without cleft palate, and Vax1 is strongly associated with non-syndromic cleft lip with or without cleft palate in Southern Chinese Han populations.

The goal of this study was to identify potential transcriptomic markers in pediatric septic shock prognosis by an integrative analysis of multiple public microarray datasets. Using the R software and bioconductor packages, we performed a statistical analysis to identify differentially expressed (DE) genes in pediatric septic shock non-survivors, and further performed functional interpretation (enrichment analysis and co-expression network construction) and classification quality evaluation of the DE genes identified. Four microarray datasets (3 training datasets and 1 testing dataset, 252 pediatric patients with septic shock in total) were collected for the integrative analysis. A total of 32 DE genes (18 upregulated genes; 14 downregulated genes) were identified in pediatric septic shock non-survivors. Enrichment analysis revealed that those DE genes were strongly associated with acute inflammatory response to antigenic stimulus, response to yeast, and defense response to bacterium. A support vector machine classifier (non-survivors vs survivors) was also trained based on DE genes. In conclusion, the DE genes identified in this study are suggested as candidate transcriptomic markers for pediatric septic shock prognosis and provide novel insights into the progression of pediatric septic shock.

Abstract Purpose To investigate the effect of growth arrest-specific protein 6 (Gas6) on acute liver injury in mice and related mechanisms. Methods Thirty C57BL/6 (6-8 weeks old) mice were randomly divided into control, LPS/D-GalN, and LPS/D-GalN+Gas6 groups (10 mice in each group). The LPS/D-GalN group was intraperitoneally administered with LPS (0.25 mg/Kg) and D-GalN (400 mg/Kg) for 5h. The LPS/D-GalN+Gas6 group was intraperitoneally administered with rmGas6 one hour before intraperitoneal application of LPS/D-GalN. All subjects were sacrificed at 5 h for blood and tissue analysis. The expression of protein and mRNA was assessed by western blotting and RT-PCR, respectively. Results Compared with the control group, AST, ALT, IL-1β, TNF-α, IL-6 IL-10, MPO activity were increased in the LPS/D-GalN group. However, they were significantly inhibited by Gas6. Gas6 markedly suppressed the expression of apoptosis-related protein induced by LPS/D-GalN. Moreover, Gas6 attenuated the activation of the NF-κB signaling pathway in acute liver injury induced by LPS/D-GalN. Conclusions Gas6 alleviates acute liver injury in mice through regulating NF-κB signaling pathways. Gas6 can be a potential therapeutic agent in treating LPS/D-GalN-induced acute liver injury in the future.

T0001 is the first mutant of etanercept with a higher affinity to tumor necrosis factor α (TNF-α) than etanercept. In order to investigate the safety and tolerability of T0001, a study was carried out in healthy Chinese subjects. A first-in-human, dose escalation study was conducted in healthy Chinese subjects. Fifty-six subjects were divided into six dose cohorts (10 mg, 20 mg, 35 mg, 50 mg, 65 mg and 75 mg) to receive a single subcutaneous injection of T0001. Safety and tolerability assessment were based on the records of vital signs, physical examinations, clinical laboratory tests, 12-lead electrocardiograms and adverse events (AEs). All subjects were in good compliance and none withdraw due to AEs. No serious AEs occurred. A total of twenty-three AEs in sixteen subjects were recorded, and eighteen of these AEs were believed to be related to T0001. The most frequently reported AEs were injection site reactions and white blood cell count increase. All these AEs were of mild to moderate intensity and most of them recovered spontaneously within 14 days. In this study, no dose-limiting toxicity was observed, and the maximum tolerated dose was identified as 75 mg. T0001 was considered safe and generally well tolerated at doses up to 75 mg in healthy Chinese volunteers.

Brain-derived neurotrophic factor (BDNF) is widely expressed in the central nervous system and prolongs the survival of dopaminergic neurons in the substantia nigra. Several studies have recently investigated the association between BDNF G196A (Val66Met), a single nucleotide polymorphism influencing cognitive processes, and cognitive impairment in Parkinson's disease (PD), but with contradictory findings. Thus, this meta-analysis was performed to clarify the possible association. Relevant studies were identified by a systematic search of PubMed, Embase, and China National Knowledge Infrastructure (CNKI) databases. The strength of the association was evaluated using crude odds ratios and 95% confidence interval. Finally, six studies involving 532 cases and 802 controls were included. Our analyses suggested the G196A (Val66Met) polymorphism was significantly associated with cognitive impairment in PD, especially in Caucasian populations. In conclusion, BDNF G196A (Val66Met) is confirmed to be a risk factor for cognitive impairment in PD.

Abstract Purpose: To explore the effect of milk fat globule-epidermal growth factor 8 (MFG-E8) on sepsis-induced acute kidney injury (SAKI). Methods: Male C57BL/6 mice were randomized to control, sham, CLP, CLP+PBS, and CLP+rmMFG-E8 groups. SAKI was induced by cecal ligation and puncture (CLP). Recombinant mouse MFG-E8 (rmMFG-E8) (20 μg/kg) or PBS (vehicle) was administered intraperitoneally. Blood, urine and renal tissue were collected at 24 h after CLP. Blood samples were tested for serum kidney injury biomarker and cytokines. Urine samples were collected to detect KIM-1, and NGAL. Real-time PCR was tested for Bax and Bcl-2. TUNEL staining was used to determine renal apoptosis. Western blot was used to detect the expression of Bax, Bcl-2, and proteins in the NF-κB pathway. Results: MFG-E8 alleviated SAKI by decreasing serum Cre, BUN, urine KIM-1 and NGAL and by mitigating renal pathological changes significant (p < 0.05). IL-1β, IL-6, TNF-α were significantly inhibited by MFG-E8 (p < 0.05). Apoptosis induced by SAKI was markedly suppressed by MFG-E8. Finally, MFG-E8 attenuated the activation of the NF-��B signaling pathway in SAKI. Conclusion: MFG-E8 has beneficial effects on SAKI, which may be achieved by inhibiting the NF-κB pathway.

Abstract Aspergillus sp., Fusarium sp., and Ramularia sp. were endophytic fungi isolated from Rumex gmelini Turcz (RGT), all of these three strains could produce some similar bioactive secondary metabolites of their host. However the ability to produce active components degraded significantly after cultured these fungi alone for a long time, and were difficult to recover. In order to obtain more bioactive secondary metabolites, the co-culture of tissue culture seedlings of RGT and its endophytic fungi were established respectively, and RGT seedling was selected as producer. Among these fungi, Aspergillus sp. showed the most significant enhancement on bioactive components accumulation in RGT seedlings. When inoculated Aspergillus sp. spores into media of RGT seedlings that had taken root for 20 d, and made spore concentration in co-culture medium was 1 × 104 mL-1, after co-cultured for 12 d, the yield of chrysophaein, resveratrol, chrysophanol, emodin and physcion were 3.52-, 3.70-, 3.60-, 4.25-, 3.85-fold of the control group. The extreme value of musizin yield was 0.289 mg, which was not detected in the control groups. The results indicated that co-culture with endophytic fungi could significantly enhance bioactive secondary metabolites production of RGT seedlings.

Prostate cancer (PCa) is the second leading cause of cancer death in men. Irradiation is one of the available options for treatment of PCa, however, approximately 10–45% of PCa are resistant to irradiation. We aimed to explore the role of long non-coding RNA highly upregulated in liver cancer (HULC) in the sensitivity of PCa cells to irradiation. Survival rate, cell apoptosis, cycle, expressions of related proteins, and caspase-3 activity were assessed to explore the effects of HULC on sensitivity of PCa cells to irradiation. Expression of HULC in DU-145, PC3, LNCaP, and RWPE-1 cells was determined and the influence of HULC on DU-145 cells was explored. Then, PC3 cells aberrantly expressing HULC were implanted into NOD-SCID mice for tumor xenograft study. Changes of autophagy after aberrant expression of HULC in vivo and in vitro were tested. Furthermore, the interacted protein of HULC and involved signaling pathway were investigated. In PC3 and LNCaP cells under irradiation, survival rate and cell cycle were decreased and apoptosis was increased by HULC knockdown. HULC knockdown arrested PC3 cells at G0/G1 phase. DU-145 was sensitive to irradiation, and resistance to irradiation of DU-145 cells was enhanced by HULC overexpression. Moreover, HULC knockdown enhanced the sensitivity of PC3 xenografts to irradiation. HULC knockdown promoted autophagy through interaction with Beclin-1 and inhibition of mTOR, resulting in increased apoptosis. HULC knockdown improved sensitivity of PCa cells to irradiation both in vivo and in vitro. HULC suppressed Beclin-1 phosphorylation, thereby reduced autophagy, involving the mTOR pathway.

Abstract Background: Von Zumbusch type of generalized pustular psoriasis is a rare variant of psoriasis in children. It can occur in patients with or without psoriasis vulgaris. Objective: The aim of the study was to discuss the precipitating factors, clinical manifestations, laboratory data and therapy of von Zumbusch type of generalized pustular psoriasis in children from southwestern China and to improve the diagnosis and treatment level. Methods: A retrospective analysis was conducted for inpatients aged 14 years old or less with von Zumbusch type of generalized pustular psoriasis in our department from 2005 to 2014. Results: A total of 26 patients were included, of whom four (15.38%) had previous history of psoriasis vulgaris and one (3.85%) had previous history of psoriasis arthropathica. Mean onset age was 6.90 years. Gender distribution was equivalent. Incidence of the disease in summer and autumn was higher than that in winter and spring. Nineteen (73.08%) cases were triggered by infection, two (7.69%) cases were caused by sudden discontinuation of systemic use of corticosteroid. Twenty-four (92.31%) cases had concomitant fever. The initial lesion manifested as non-follicular sterile pustules on erythema. Sixteen patients responded well to acitretin, 11 to Tripterygium wilfordii Hook F (TwHF), two to cyclosporine, and one to methotrexate. Study limitations: This study is a retrospective one and the number of cases is small. CONCLUSION: Von Zumbusch type of generalized pustular psoriasis is a rare disease in children, infection is the most common precipitating factor, acitretin is the first-line therapy, traditional Chinese medicine TwHF also can be used.

Abstract Background: Photodynamic therapy with topical aminolevulinic acid (ALA-PDT) has been suggested to be effective in treatment of acne vulgaris. However, adverse events occur during and after treatment. Objectives: To compare the efficacy and tolerability of optical intra-tissue fiber irradiation (OFI) ALA-PDT versus traditional ALA-PDT in treatment of acne vulgaris in rabbit models. Methods: Twenty-five rabbits of clean grade were used. Twenty rabbits were randomly selected to establish acne model and the other five were used as control. Rabbits in model group (40 ears) were further divided into four groups (10 ears/group): I, OFI-ALA-PDT with the head of optical fiber inserted into the target lesion (intra-tissue); II, traditional ALA-PDT group; III, OFI group; IV, blank control group without any treatment. Uncomfortable symptoms, adverse events, and effectiveness rates were recorded on post-treatment day 14, 30, and 45. Results: On post-treatment day 14, the effectiveness rate in OFI-ALA-PDT group was obviously higher than that of the other three groups (P<0.05). However, no improved effects were observed in OFI-ALA-PDT group on day 30 and 45. During the period of treatment, the frequencies of uncomfortable symptoms in ALA-PDT group were obviously higher than those in the other three groups (P<0.05). The adverse event rate in OFI-ALA-PDT group was obviously lower than that of the ALA-PDT group (P<0.05) Study limitations: The unblindness of the study and temporary animal models of acne induced may hamper the assessment and monitoring of the results, and future studies are still needed to clarify it further. Conclusion: The OFI-ALA-PDT group (intra-tissue irradiation) showed no improved efficacy on treating rabbit ear acne but had higher safety and better tolerability.

摘要 问题 中国继续面临消除艾滋病病毒（HIV）、梅毒和乙型肝炎病毒（HBV）母婴传播的挑战。 方法 2010年一项综合标准化HIV、梅毒和HBV母婴传播预防工作的工作在1156个县实施。在参与该工作的产前保健诊所中，为孕妇同时免费提供所有三项检测。工作包含进一步的干预措...

Résumé Problème La Chine est toujours confrontée à des difficultés dans l'élimination de la transmission mère-enfant du virus de l'immunodéficience humaine (VIH), de la syphilis et du virus de l'hépatite B (VHB). Approche En 2010, un programme qui intégrait et harmonisait les efforts de la prévention de la transmission mère-enfant (PTME) pour le VIH, la syphilis et le VHB, a été mis en œuvre dans 1156 pays. Au moment de bénéficier de soins prénatals, les femmes enceintes se sont vues proposer l'ensemble des trois tests en même temps et gratuitement. Des interventions supplémentaires telles que le traitement gratuit, la prophylaxie et le dépistage pour les mères et leurs enfants, ont été...

Резюме Проблема Перед Китаем по-прежнему стоит проблема устранения передачи вируса иммунодефицита человека (ВИЧ), сифилиса и вируса гепатита В (ВГВ) от матери к...

Problem China continues to face challenges in eliminating mother-to-child transmission of human immunodeficiency virus (HIV), syphilis and hepatitis B virus (HBV). Approach In 2010, a programme that integrated and standardized prevention of mother-to-child transmission (PMTCT) efforts for HIV, syphilis and HBV was implemented in 1156 counties. At participating antenatal care clinics, pregnant women were offered all three tests concurrently and free of charge. Further interventions such as free treatment, prophylaxis and testing for mothers and their children were provided for HIV and syphilis. Local setting China’s national PMTCT HIV programme started in 2003, at which time there were no national programmes for perinatal syphilis and HBV. In 2009, the rate of maternal-to-child transmission of HIV was 8.1% (57/702). Reported congenital syphilis was 60.8 per 100 000 live births. HBV infection was 7.2% of the overall population infected. Relevant changes Between 2010 and 2013 the number of pregnant women attending antenatal care clinics with integrated PMTCT services increased from 5.5 million to 13.1 million. In 2013, 12.7 million pregnant women were tested for HIV, 12.6 million for syphilis and 12.7 million for HBV. Mother-to-child transmission of HIV fell to 6.7% in 2013. Data on syphilis transmission are not yet available. Lessons learnt Integrated PMTCT services proved to be feasible and effective, and they are now part of the routine maternal and child health services provided to infected women. The services are provided through a collaboration between maternal and child health clinics, the national and local Centers for Disease Control and Prevention, and general hospitals.

ملخص المشكلة لا تزال الصين تواجه تحديات في التخلص من سريان فيروس العوز المناعي البشري (HIV) والزهري وفيروس التهاب الكبد "باء" (HBV) من الأم إلى الطفل. الأسلوب في عام 2010،...

Resumen Situación China sigue haciendo frente a desafíos en la eliminación de la transmisión maternoinfantil del virus de la inmunodeficiencia humana (VIH), la sífilis y el virus de la hepatitis B (VHB). Enfoque En 2010 se puso en marcha en 1156 condados un programa que integraba y estandarizaba los esfuerzos de prevención de la transmisión maternoinfantil (PTMI) para el VIH, la sífilis y el VHB. En las clínicas de atención prenatal que participaron se ofrecieron a las mujeres embarazadas las tres pruebas al mismo tiempo y de forma gratuita. El programa incluyó otras intervenciones como el tratamiento gratuito, profilaxis y pruebas para las madres y sus hijos. Marco regional El programa nacional de PTMI del VIH en China comenzó en 2003, momento en el que no había ningún programa nacional para la sífilis y el VHB perinatales. En 2009, la tasa de transmisión maternoinfantil del VIH fue del 8,1 % (57/702). La sífilis congénita notificada fue de 60,8 por cada 100 000 nacidos vivos, y la infección por el VHB fue del 7,2 % de la población general infectada. Cambios importantes Entre 2010 y 2013, el número de mujeres embarazadas que asistieron a clínicas de atención prenatal con servicios integrados de PTMI aumentó de 5 450 000 a 13 070 000. En 2013, 12 720 000 mujeres embarazadas se sometieron a la prueba del VIH, 12 600 000 a la prueba de la sífilis y 12 730 000 a la del VHB. La transmisión maternoinfantil del VIH se redujo al 6,7 % en 2013. Lecciones aprendidas La PTMI integrada demostró ser factible y eficaz, y ha pasado a formar parte de los servicios rutinarios de salud maternoinfantil que se proporcionan a las mujeres infectadas. Se ofrece a través de una colaboración entre las clínicas, los Centros para el Control y la Prevención de Enfermedades locales y nacionales y los hospitales generales.

Our objective was to evaluate the association of rs12255372 in theTCF7L2 gene with type 2 diabetes mellitus (T2DM) in the world population. We carried out a survey of the literature about the effect of rs12255372 on genetic susceptibility to T2DM by consulting PubMed, the Cochrane Library, and Embase from 2006 to 2012, and then performed a meta-analysis of all the studies in order to evaluate the association between rs12255372 and T2DM. A total of 33 articles including 42 studies (with 34,076 cases and 36,192 controls) were confirmed to be eligible and were included in the final meta-analysis: 6 studies conducted on Europeans, 14 on Caucasians, 17 on Asians, 2 on Africans, and 3 on Americans. Overall, the effect size was as follows: for the variant allele T (OR = 1.387, 95%CI = 1.351-1.424), for the TT genotype (OR = 1.933, 95%CI = 1.815-2.057), for the GT genotype (OR = 1.363, 95%CI = 1.315-1.413), for the dominant model (OR = 1.425, 95%CI = 1.344-1.510), and for the recessive model (OR = 1.659, 95%CI = 1.563-1.761). In summary, by pooling all available qualified data from genetic studies on rs12255372 and T2DM, we have confirmed that rs12255372 is significantly associated with susceptibility to T2DM in the global population.