Hepatic fibrosis is a chronic pathological condition characterized by hepatic stellate cell activation and excessive deposition of extracellular matrix， which would progress to liver cirrhosis and even hepatocellular carcinoma. Therefore， reversal of hepatic fibrosis is of great importance for improving quality of life and prolonging survival time. Currently， various therapeutic drugs for hepatic fibrosis have entered the stage of clinical trial. This article reviews the research advances in therapeutic drugs for hepatic fibrosis in the recent years， in order to provide insights into the treatment of hepatic fibrosis and future research directions for drugs.

Objective:The aim of this study is to analyze the development of speech ability in Mandarin-speaking infants and children with normal hearing using MUSS and to provide a normal value control for the evaluation of speech ability in children with hearing loss.Methods:From September 2012 to January 2023, a total of 256 infants and children aged 1-60 months in Mandarin language environment participated in this study. 200 infants and children aged from 1 to 60 months were finally included, whose hearing was considered normal according to the history collection, high-risk registers for hearing loss and hearing screening. All infants and children were divided into 10 groups with 20 infants or children in each group. They were: 1 month, 2-3 months, 4-6 months, 7-9 months, 10-12 months, 13-18 months, 19-24 months, 25-36 months, 37-48 months, and 49-60 months. Using SPSS 19.0 software for data analysis, we calculated regression equations based on fitting curves.Results:The language ability of infants and children with normal hearing increased with age and reached ceiling at 56.5months.The regression equation was: score=-0.009 3×(age) 2+2.179×(age)+6.718 6, r2=0.85; age=0.003 9×(score) 2+0.148 4×(score)+2.708, r2=0.85. Conclusions:The speech ability of infants and children with normal hearing shows an increasing trend with age. Scores of different speech skills can be predicted according to their age. Age can also be predicted according to their scores of different speech skills.

The"season-visceral-related"theory originated from Huangdi Neijing,and its content contains the"holism of five viscera"and"correspondence between nature and humans"in the theoretical system of traditional Chinese medicine(TCM).Recently,the prevalence of post-stroke cognitive impairment(PSCI)has gradually increased with the increasing incidence of stroke.TCM believes that PSCI is located in the brain,however,the causative factors such as phlegm,depression,deficiency,and stasis are caused by the lesions of the five zang viscera.Therefore,PSCI can not be treated with the brain alone.Based on the"season-visceral-related"theory,this article discusses the etiology,pathogenesis,and treatment ideas for PSCI from the four seasons and five zang viscera.Xiaoyao Pill was selected as a treatment for patients with qi imbalance in spring to disperse stagnated liver qi to relieve qi stagnation.Tianwang Buxin Dan was selected as a treatment for patients with blood loss and spirit injury in the summer to nourish the blood and calm the heart and brain.Kaixin Powder was selected as a treatment for patients with spleen deficiency and phlegm blockage in late summer to strengthen the spleen,awaken the mind,and remove stasis.Wenfei Jiangzhuo Decoction was selected as a treatment for patients with qi deficiency and spirit departure in autumn to nourish the lungs,reduce turbidity,and nourish the mind.Dihuang Yinzi was selected as a treatment for patients with marrow reduction and internal toxin in winter to expel phlegm and fill the mind.Treating PSCI using the"season-visceral-related"theory reflects the overall concept of TCM and the hypothesis of syndrome differentiation and treatment and provides novel method for treating PSCI.

Objective:To evaluate the influence of different teaching modes in the creativity of nursing students in China.Methods:A systematic search of PubMed, Web of Science, Cochrane Library, China National Knowledge Infrastructure, Wanfang Database, Chinese Biomedical Literature Database and VIP Database were carried out. Randomized control trials (RCTs) examining the influence of different teaching modes in the creativity of nursing students were included from inception to March 5, 2023. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies according to the Cochrane Handbook for Systematic Reviews of Interventions and combined with the Grading of Recommendation, Assessment, Development, and Evaluation (GRADE), then network Meta-analysis with random effects was performed by using WinBugs 1.4.3 and Stata 17.0 software.Results:A total of 63 studies involving 22 teaching modes were included. The network Meta-analysis showed that Case-based Learning Mode, Evidence-based Nursing Teaching Mode, 3D Printing Model Teaching Mode, Hands-on Inquiry Based Learning, Quality Control Circle Teaching Mode, Six Thinking Hats Teaching Mode, Theory, Drill, Practice, Combine (TDPC, T:theory; D:drill; P:practice; C:combine) Teaching Mode were more effective than Lecture-based Learning Mode ( SMD values were 4.61-22.51, all P<0.05). Sensitivity analysis showed the effectiveness of TDPC Teaching Mode was the greatest in nursing theoretical teaching[surface under the cumulative ranking (SUCRA)=98.08%], the Quality Control Circle Teching Mode was the second most effective (SUCRA=83.13%). The effectiveness of Six Thinking Hats Teaching Mode was the greatest in nursing practical teaching (SUCRA=95.73%), followed by the 3D Printing Model Teching Mode (SUCRA=86.97%). Conclusions:TDPC Teaching Mode, Six Thinking Hats Teaching Mode, 3D Printing Model, Quality Control Circle Teaching Mode were superior to other teaching modes in improving creativity of nursing students.

The Death Cafe has promoted globally, breaking the silence and taboo surrounding death, allowing the public to freely discuss topics related to death and end-of-life, raising public awareness of death, and promoting public thinking and understanding of death. This paper reviews the overview of Death Cafe and its application in palliative care, in order to provide reference for the research and practice of palliative care in China.

The global incidence rate of cancer continues to rise,and shows an obvious trend of youth.Implementing digital health interventions can improve the accessibility and quality of palliative care for adolescent cancer patients.At present,there is a gradual increase in related research,but foreign research is the main focus,and domestic research is relatively small,which has not yet attracted the attention of medical staff.Starting from the needs of palliative care for adolescent cancer patients,this article reviews the forms of digital health interventions and their applications in health education,symptom assessment,psychological support and grief counseling,and the development of advance care planning.It analyzes existing problems and proposes nursing strategies,aiming to provide references for clinical nursing practice.

随着铜绿假单胞菌（铜绿）的耐药性逐年增强，铜绿感染已经成为公共医疗卫生的重点关注问题。线粒体自噬及其介导的线粒体功能障碍在多种细菌感染中已被报道，但线粒体功能障碍在宿主调控铜绿感染中的作用尚不明确。因此，本研究建立铜绿刺激小鼠巨噬细胞感染模型和小鼠急性铜绿感染模型，探讨铜绿是否通过诱导线粒体自噬改变线粒体功能，进而影响宿主免疫炎症反应和细胞毒性，并通过监测生存率和肺组织病理学变化进一步确定线粒体自噬在小鼠铜绿体内感染模型中的作用。结果表明，铜绿引起小鼠腹腔巨噬细胞线粒体功能障碍，并通过线粒体自噬途径清除铜绿刺激引起的活性氧（ROS）累积，从而抑制铜绿引起的促炎性细胞因子分泌并增强细胞毒性。体内实验进一步确认线粒体自噬在铜绿体内感染中的作用。
Mice ; Animals ; Reactive Oxygen Species/metabolism* ; Pseudomonas aeruginosa ; Macrophages/metabolism* ; Mitochondria ; Cytokines/metabolism*

Objective:To understand the current practice of preoperative bowel preparation in elective colorectal surgery in China.Methods:A cross-sectional questionnaire survey was conducted through wechat. The content of the questionnaire survey included professional title of the participants, the hospital class, dietary preparation and protocol, oral laxatives and specific types, oral antibiotics, gastric intubation, and mechanical enema before elective colorectal surgery. A stratified analysis based on hospital class was conducted to understand their current practice of preoperative bowel preparation in elective colorectal surgery.Result:A total of 600 questionnaires were issued, and 516 (86.00%) questionnaires of participants from different hospitals, engaged in colorectal surgery or general surgeons were recovered, of which 366 were from tertiary hospitals (70.93%) and 150 from secondary hospitals (29.07%). For diet preparation, the proportions of right hemicolic, left hemicolic and rectal surgery were 81.59% (421/516), 84.88% (438/516) and 84.88% (438/516) respectively. The average time of preoperative dietary preparation was 2.03 days. The study showed that 85.85% (443/516) of surgeons chose oral laxatives for bowel preparation in all colorectal surgery, while only 4.26% (22/516) of surgeons did not choose oral laxatives. For mechanical enema, the proportions of right hemicolic, left hemicolic and rectal surgery were 19.19% (99/516), 30.04% (155/516) and 32.75% (169/516) respectively. Preoperative oral antibiotics was used by 34.69% (179/516) of the respondents. 94.38% (487/516) of participants were satisfied with bowel preparation, and 55.43% (286/516) of participants believed that preoperative bowel preparation was well tolerated. In terms of preoperative oral laxatives, there was no statistically significant difference between different levels of hospitals [secondary hospitals vs. tertiary hospitals: 90.00% (135/150) vs. 84.15% (308/366), χ 2=2.995, P=0.084]. Compared with the tertiary hospitals, the surgeons in the secondary hospitals accounted for higher proportions in diet preparation [87.33% (131/150) vs. 76.78% (281/366), χ 2=7.369, P=0.007], gastric intubation [54.00% (81/150) vs. 36.33% (133/366), χ 2=13.672, P<0.001], preoperative oral antibiotics [58.67% (88/150) vs. 24.86% (91/366), χ 2=12.259, P<0.001] and enema [28.67% (43/150) vs. 15.30% (56/366), χ 2=53.661, P<0.001]. Conclusion:Although the preoperative bowel preparation practice in elective colorectal surgery for most of surgeons in China is basically the same as the current international protocol, the proportions of mechanical enema and gastric intubation before surgery are still relatively high.

Objective:To explore the safety and feasibility of indocyanine green (ICG) injection through accessory incision in laparoscopic right hemicolectomy.Methods:A descriptive case series study was carried out. Clinicopathological data of 29 patients with colon cancer undergoing right hemicolectomy at Department of General Surgery, Guangdong Provincial People's Hospital were retrospectively analyzed. All the patients received ICG injection through accessory incision at the beginning of operation.Results:Among 29 patients, 13 were male and 16 were female with a mean age of (60.8±7.7) years and mean body mass index of (24.3±2.8) kg/m 2; 3 were stage I, 19 were stage II, 7 were stage III. Pericolic, intermediate and main lymph nodes could be detected under near infrared fluorescence imaging (NIRFI) in all the cases. No.6 lymph nodes were observed in 3 cases, while no lymph nodes around superior mesenteric vein (SMV) were found. The average number of fluorescent lymph node was 14.2±6.1. The average developing time of fluorescence was (36.2±3.7) minutes. The average number of harvested lymph nodes was 22.4±8.2. There was no extravasation of imaging agent during the operation, and there were no intraoperative complications such as allergies, massive abdominal bleeding, peripheral organ damage, etc. Operative time was (113.1±10.7) minutes, blood loss during operation was (22.4±3.9) ml, ambulatory time was (1.2±0.4) days, time to the first flatus was (1.7±0.7) days, time to the first fluid diet was (0.7±0.4) days, and postoperative hospital stay was (5.8±1.5) days. No operation-associated complications such as anastomotic bleeding, anastomotic leakage, peritoneal bleeding, peritoneal infection, incision infection occurred after operation. Conclusion:ICG injection through accessory incision in laparoscopic right hemicolectomy is safe and feasible.

Objective:To understand the current practice of preoperative bowel preparation in elective colorectal surgery in China.Methods:A cross-sectional questionnaire survey was conducted through wechat. The content of the questionnaire survey included professional title of the participants, the hospital class, dietary preparation and protocol, oral laxatives and specific types, oral antibiotics, gastric intubation, and mechanical enema before elective colorectal surgery. A stratified analysis based on hospital class was conducted to understand their current practice of preoperative bowel preparation in elective colorectal surgery.Result:A total of 600 questionnaires were issued, and 516 (86.00%) questionnaires of participants from different hospitals, engaged in colorectal surgery or general surgeons were recovered, of which 366 were from tertiary hospitals (70.93%) and 150 from secondary hospitals (29.07%). For diet preparation, the proportions of right hemicolic, left hemicolic and rectal surgery were 81.59% (421/516), 84.88% (438/516) and 84.88% (438/516) respectively. The average time of preoperative dietary preparation was 2.03 days. The study showed that 85.85% (443/516) of surgeons chose oral laxatives for bowel preparation in all colorectal surgery, while only 4.26% (22/516) of surgeons did not choose oral laxatives. For mechanical enema, the proportions of right hemicolic, left hemicolic and rectal surgery were 19.19% (99/516), 30.04% (155/516) and 32.75% (169/516) respectively. Preoperative oral antibiotics was used by 34.69% (179/516) of the respondents. 94.38% (487/516) of participants were satisfied with bowel preparation, and 55.43% (286/516) of participants believed that preoperative bowel preparation was well tolerated. In terms of preoperative oral laxatives, there was no statistically significant difference between different levels of hospitals [secondary hospitals vs. tertiary hospitals: 90.00% (135/150) vs. 84.15% (308/366), χ 2=2.995, P=0.084]. Compared with the tertiary hospitals, the surgeons in the secondary hospitals accounted for higher proportions in diet preparation [87.33% (131/150) vs. 76.78% (281/366), χ 2=7.369, P=0.007], gastric intubation [54.00% (81/150) vs. 36.33% (133/366), χ 2=13.672, P<0.001], preoperative oral antibiotics [58.67% (88/150) vs. 24.86% (91/366), χ 2=12.259, P<0.001] and enema [28.67% (43/150) vs. 15.30% (56/366), χ 2=53.661, P<0.001]. Conclusion:Although the preoperative bowel preparation practice in elective colorectal surgery for most of surgeons in China is basically the same as the current international protocol, the proportions of mechanical enema and gastric intubation before surgery are still relatively high.