Objective: To understand prevalence and trend of drinking behavior among middle school students in Quzhou during 2012 to 2022, and to provide a basis for formulating scientific and effective intervention measures for adolescent drinking. Methods: By using stratified cluster sampling method, a questionnaire survey using Zhejiang adolescent health related behavior questionnaire was conducted anonymously in selected classes in May 2012, 2017 and 2022, respectively. Changes of drinking behavior of middle school students in different years were analyzed. Results: The prevalence of ever drinking, current drinking and drunkenness among middle school students in Quzhou decreased from 58.05%, 22.70% and 21.25% in 2012 to 41.83%, 15.35% and 11.54% in 2022, respectively ( χ 2 trend =82.69, 30.00，58.24, P <0.01). In the past 30 days, 66.67% of students reported drinking 1-2 days, the proportion of drinking for 3-5 days increased from 16.36% in 2012 to 26.19% in 2022, the proportion of drinking for 6-19 days decreased from 13.03% in 2012 to 3.40% in 2022. The proportion of buying alcohol increased from 22.12% in 2012 to 35.03% in 2022. The results of the three surveys showed that, now drinking rates, drinking rates, Male students (27.88%，23.96%，18.75%；24.69%，17.44%，13.75%) was higher than the girls (17.60%，17.25%，11.31%；17.87%，10.61%，8.91%)， non ordinary high schools (33.96%，34.69%，22.77%；33.65%，23.91%，19.49%) were higher than ordinary high schools (25.82%，18.80%， 12.62 %；25.82%，17.35%，9.94%) and junior middle school (16.53%，15.83%，12.22%；13.93%，8.47%，7.35%). Conclusion Progress in adolescent drinking control is being made in Quzhou, with the prevalence of ever drinking, current drinking and drunkenness significantly decreased. It is necessary to strengthen the control of drinking behavior among middle school students from the aspects of school, family and society, especially for boys and students in non ordinary high school students.

Coronary heart disease （CHD） with atherosclerosis is a common chronic disease worldwide， and anxiety and depression are potential and crucial risk factors for adverse prognosis in CHD. Chaihu Longgu Mulitang （CLMT）， first mentioned in the Shang Han Lun （《伤寒论》）， is a classic prescription for treating Shaoyang diseases combined with disturbance of the mind and spirit， with the effects of harmonizing Shaoyang and calming the mind. Current research on mechanisms has shown that CLMT can play a role in CHD complicated with anxiety and depression through multiple pathways， including regulating related signaling pathways， inhibiting the expression of inflammatory factors， improving oxidative stress damage， modulating neurotransmitter levels， suppressing the hypothalamic-pituitary-adrenal axis， promoting mobilization of mesenchymal stem cells from the bone marrow， and inhibiting platelet activation. Clinical studies have demonstrated that CLMT significantly improves symptoms such as angina and insomnia caused by CHD complicated with anxiety and depression， effectively reduces negative emotions， improves traditional Chinese medicine （TCM） syndrome scores， and decreases levels of inflammatory factors. Furthermore， it has fewer adverse reactions and higher safety than conventional western medicine treatments. This article provides a review of the mechanisms and clinical studies of CLMT in the treatment of CHD complicated with anxiety and depression based on a comprehensive analysis of literature from the China National Knowledge Infrastructure （CNKI）， Wanfang Data， VIP， PubMed， and other databases in the past 15 years， in order to provide references for further research on the use of CLMT in the management of CHD complicated with anxiety and depression.

【Objective】 To investigate the effect of transfusion-transmitted Zika virus (ZIKV) on the expression of non-coding circular RNA (hsa_circ_0001613) and the role of hsa_circ_0001613 in Zika virus replication. 【Methods】 Human adenocarcinomic alveolar basal epithelial cells (A549) were seeded on a 12-well plate at 1.8×10⁵/ well and infected with ZIKV at 0.05 MOI. The Total RNAs were isolated every day for 5 days after infection, and the relative expression level of hsa_circ_0001613 was detected by qRT-PCR. In addition, 10nM siRNA-hsa_circ_0001613 was transfected into 2×10⁵/ well A549 cells to specifically knock down the expression level of hsa_circ_0001613. 24h later, the cells were infected with ZIKV (MOI=0.05). Total RNAs were isolated at day 1-5 post-infection, proteins were extracted 96h post-infection. ZIKV replication, relative host antiviral gene expression, and interferon stimulated response element (ISRE) activity were tested using qRT-PCR, western blot and dual luciferase assay, respectively. 【Results】 The relative expression of hsa_circ_0001613 decreased significantly after 1-5 days of ZIKV infection. Knockdown of hsa_circ_0001613 inhibited ZIKV replication. Meanwhile, hsa_circ_0001613 knockdown significantly upregulated IFN-α/β and its downstream interferon-stimulated genes (ISGs) expression, also increased ISRE activity. 【Conclusion】 ZIKV infection significantly suppressed hsa_circ_0001613 expression in A4549 cells. Preliminary study indicated that hsa_circ_0001613 knockdown inhibited ZIKV replication possibly through activating type-Ⅰ IFN signaling pathway as showed by increased ISGs expression and ISRE activity.

Objective: To investigate the expression and clinical significance of exosomal miR-1231 in plasma of pancreatic cancer (PC) patients and pancreatic cancer cells. Methods: A total of 16 patients who were diagnosed with pancreatic cancer in Hunan Cancer Hospital were collected from April 2016 to August 2017. Meanwhile, 16 healthy volunteers were recruited as the healthy control group at the same period. The plasma exosomes were extracted, and the levels of miR-1231 were detected by qRT-PCR in PC and healthy control groups. Moreover, the clinicopathological significance of exosomal miR-1231 expression was analyzed. Furthermore, the expression of exosomal miR-1231 was detected in several pancreatic cancer cells (MIA PaCa-2, PANC-1, SW1990, AsPC-1 and BxPc-3) and two normal pancreatic epithelial cells (HPDE and human primary pancreatic epithelial cell). Results: qRT-PCR results showed that the expression level of miR-1231 in plasma exosomes of pancreatic cancer patients (1.06±0.46) was significantly lower than that in healthy controls (2.30±0.99; P<0.05). The levels of exosomal miR-1231 in patients with stage Ⅰ-Ⅱ (1.515±0.531), no distant metastasis (1.236±0.461) and no lymph node metastasis (1.337±0.522) were significantly higher than those with stage Ⅲ-Ⅳ (0.848±0.224), distant metastasis (0.757±0.278) and lymph node metastasis (0.838±0.261), respectively (P<0.05 for all). In addition, there were no correlation between exosomal miR-1231 expression and age, sex, smoking history, CA19-9 levels and tumor sites (P>0.05). Furthermore, the expression level of exosomal miR-1231 in pancreatic cancer cell lines (0.142±0.135) was significantly lower than that in normal epithelial cells (1.127±0.179; P<0.05). Conclusions The downregulation of exosomal miR-1231 in plasma of pancreatic cancer patients and pancreatic cancer cells suggests that it is related to the initiation and development of PC. It may be a new diagnostic and prognostic marker for PC.

Objective To investigate the effect of Exosomes derived from lung cancer cells on the migration of secretory cells and homologous tumor cells and to explore the role of PI3K/Akt and SRC signaling pathways in this process.Methods Exosomes were isolated from the supematant post density gradient centrifugation of A549,lung cancer cells.Morphology of the Exosomes was studied using transmission electron microscopy.Protein expression was analyzed using Western blotting.Cell migration was analyzed by a transwell assay.Results The double-membrane-bound Exosomes appeared as discal-shaped structures,30-100 nm in diameter.Western blotting showed that CD9 was abundant in the Exosomes.The Exosomes promoted the migration of A549 cells and their homologous tumor cells,HCC827 in a dose-dependent manner,accompanied by the activation of Akt and SRC.Conclusion The Exosomes derived from A549 (lung cancer) cells promote the migration of the secreting cells and the homologous tumor cells.The mechanism may be correlated with the activation of Akt and SRC.

Objective:To investigate and compare the effects of water extracts of Whitmania pigra Whitman and Hirudinaria ma-nillensis Lesson on the angiogenesis of Tg (kdrl:mCherry) zebrafish. Methods:The zebrafish embryos 6-8 hours after fertilization (6-8hpf) were transferred to the culture medium containing Whitmania pigra Whitman or Hirudinaria manillensis Lesson extract at different concentrations, and the culture medium containing the drugs was replaced every 24 h. And then, at 72 hpf, the larvalmorphology and intersegmental vessels were observed under a microscope. The hatchability of 48-and 72-hpf embryos, and the number of intersegmen-tal vessels and the heart rate of 72-hpf juveniles were measured. Results:Compared with the control group, when the concentration of Whitmania pigra Whitmanis was higher than 30μg· ml-1 , and the concentration of Hirudinaria manillensis Lesson was higher than 20μg· ml-1, the number of intersegmental vessels was significantly reduced (P<0. 01). Compared with the control group, at 48 hpf, when the concentration of the drug groups was higher than 40 μg· ml-1 , the hatchability of the two groups significantly decreased ( P<0. 01);at 72 hpf, the hatchability of Whitmania pigra Whitman decreased significantly at the concentration of 100 μg·ml-1 (P<0.01), while the hatchability of Hirudinaria manillensis Lesson decreased significantly at the concentration of 80 μg· ml-1(P <0. 01). There was no obvious yolk sac edema, pericardial edema and spine curvature in the two groups. The heart rate decreased sig-nificantly (P<0. 01), while was still within the normal range. Conclusion:Both Whitmania pigra Whitman and Hirudinaria manillen-sis Lesson have notable anti-angiogenic activity, and the anti-angiogenesis activity of Hirudinaria manillensis Lesson is stronger. They both have effects on the development of zebrafish embryos, while the toxicity is not obvious.

Radical cystectomy surgery is the main surgery for muscle invasive bladder caner and some high-risk non-invasive bladder cancer.It is the most complex surgery in Urology and is accompanied by the most of complications.Enhanced recovery after surgery aims to mitigate the surgical stress response,which can reduce the morbidity of complications,hospital stay time and the cost.This article is to summarize the enhanced recovery after surgery protocols in radical cystectomy surgery.

Objective To discuss the correlation between female chronic pelvic pain and pelvic floor anatomy.Methods The female patiems of chronic pelvic pain 179 cases,age 28-67 years,average 49.4 years;pelvic pain history 8 months-9 years,average 2.8 years;167 cases has childbirth history,43 cases has surgery history,which gynecological surgery 31 cases,and urinary surgery 7 cases,and anus surgery 5 cases.Results High incidence of female pelvic pain were 30-60 age (incidence of 54.8％),93.3％ has birth history,24％ has operation history,the myofascial tissue pain higher than the organ,were 87.4％ than 12.6％ (P ＜ 0.01),the front of pelvic pain higher than back,were 65.6％ than 21.8％ (P ＜ 0.01).Conclusions Female chronic pelvic pain associated with the particularity of the pelvic anatomy and physiological,with the tissue of pelvic floor and urogenital diaphragm of primary injure and chronic inflammation is an important cause of chronic pelvic pain.

Objective To explore the effect of Exosomes isolated from the A549 lung cancer cells on the proliferation of these cells and their ho?mologous tumor cells,HCC827,and the role of the PI3K/Akt and SRC signaling pathways in this process. Methods Exosomes were isolated from the supernatant after density gradient centrifugation of A549 cells. The Exosomes morphology was observed by transmission electron microscopy. The expression of the Exosome?specific proteins was analyzed using Western blotting. Cell proliferation was investigated using the MTT assay. Re?sults The A549?derived Exosomes were 30?100 nm in diameter and had a bilayer membrane.Western blotting showed that CD9 was detected in these Exosomes. The isolated Exosomes promoted the proliferation of the A549 and the HCC827 cells in a dose?and time?dependent manner,ac?companied by the activation of Akt and SRC. Conclusion Exosomes isolated from A549 cells promote the proliferation of the secreting cells and the homologous tumor cells in a dose?and time?dependent manner. The mechanism may be related to the activation of Akt and SRC.

RNA-Sequencing (RNA-Seq) is a newly-developed method in transcriptome research, it can afford more accurate transcription information and be more quickly by using Next-generation Sequencing (NGS) technology. RNA-Seq has been widely used in various biological fields. Genuine traditional Chinese medicines (TCM), with good quality and therapeutic effect, were always praised highly and used by famous physicians. The geo-herbalism formation of TCM is based on the product of the gene expression at specific space and time. So it has been a research hotspot to analyze the mechanism of biosynthesis through RNA-Seq in the study on the secondary metabolism of medicinal plant. This article mainly illustrates the RNA-Seq and its advantages, it also discusses the potential application in genuine TCM, and it can provide useful information for other researchers.