Liver transplantation is the preferred treatment for cirrhosis, end-stage liver failure, and hepatocellular carcinoma, and is also the only effective curative method. Liver ischemia-reperfusion injury (IRI) is one of the main adverse reactions of liver transplantation. During the operation, ischemia mediates the occurrence of liver IRI, promoting the cascade activation of reactive oxygen species and pro-inflammatory signals in Kupffer cells. With continued hepatocellular death during ischemia, damage-associated molecular patterns (DAMPs) accumulate and are released into systemic circulation, triggering a cytokine and chemokine storm, resulting in poor prognosis, postoperative liver failure, systemic inflammatory response syndrome (SIRS), and multiple organ dysfunction syndrome (MODS). In liver transplantation-related IRI, PANoptosis—including apoptosis, pyroptosis, necroptosis, ferroptosis, and autophagy—participates in the process, but a comprehensive review is lacking. This article systematically elaborates on the roles of different types of cell death in liver IRI and the crosstalk among these pathways. It also discusses the protective effects of inhibiting different forms of cell death, aiming to provide direction for future basic research and offer new ideas and strategies for the clinical treatment of liver IRI.

Objective:To analyze the effects of entecavir on tear secretion and tear film function in patients with hepatitis B virus (HBV) infection.Methods:A retrospective analysis was conducted on the clinical data of 24 patients with HBV infection who received treatment with entecavir at the Department of Ophthalmology, Affiliated Hospital of Shaoxing University from April to October 2022. The relevant examination results of dry eye in these patients were analyzed before medication and at 1 and 3 months after medication.Results:Before medication, 13 cases (54.17%) had dry eye, and 3 months after medication, 17 cases (70.83%) had dry eye. At 1 and 3 months after treatment with entecavir, the Ocular Surface Disease Index values of the patients were (13.83 ± 7.11) points and (15.29 ± 6.94) points, respectively. There was no significant difference in Ocular Surface Disease Index value between before and after treatment ( t = -0.24, -1.24, both P>0.05). At 1 and 3 months after treatment, the Schirmer I test results were (8.74 ± 2.40) mm and (8.21 ± 2.40) mm, respectively. The Schirmer I test results at 3 months after treatment were significantly lower than those before treatment ( t = 2.12, P<0.05). At 3 months after treatment, the tear film break-up time was reduced to (7.63 ± 1.97) seconds, which was significantly shorter than the value recorded before treatment ( t = 2.12, P<0.05). At 3 months after treatment, the height of the tear meniscus was (0.21 ± 0.06) mm, which was significantly different from that measured before treatment ( t = 2.26, P<0.05).At 3 months after treatment, the red eye index increased compared with the value recorded before treatment, but the difference was not statistically significant ( t = -0.35, -0.94, both P>0.05). Conclusions:Patients with HBV infection are prone to developing dry eye syndrome. After treatment with entecavir, there may be a reduction in tear secretion and a decline in tear film function, which should be a concern for clinicians.

Objective:To analyze the effects of entecavir on tear secretion and tear film function in patients with hepatitis B virus (HBV) infection.Methods:A retrospective analysis was conducted on the clinical data of 24 patients with HBV infection who received treatment with entecavir at the Department of Ophthalmology, Affiliated Hospital of Shaoxing University from April to October 2022. The relevant examination results of dry eye in these patients were analyzed before medication and at 1 and 3 months after medication.Results:Before medication, 13 cases (54.17%) had dry eye, and 3 months after medication, 17 cases (70.83%) had dry eye. At 1 and 3 months after treatment with entecavir, the Ocular Surface Disease Index values of the patients were (13.83 ± 7.11) points and (15.29 ± 6.94) points, respectively. There was no significant difference in Ocular Surface Disease Index value between before and after treatment ( t = -0.24, -1.24, both P>0.05). At 1 and 3 months after treatment, the Schirmer I test results were (8.74 ± 2.40) mm and (8.21 ± 2.40) mm, respectively. The Schirmer I test results at 3 months after treatment were significantly lower than those before treatment ( t = 2.12, P<0.05). At 3 months after treatment, the tear film break-up time was reduced to (7.63 ± 1.97) seconds, which was significantly shorter than the value recorded before treatment ( t = 2.12, P<0.05). At 3 months after treatment, the height of the tear meniscus was (0.21 ± 0.06) mm, which was significantly different from that measured before treatment ( t = 2.26, P<0.05).At 3 months after treatment, the red eye index increased compared with the value recorded before treatment, but the difference was not statistically significant ( t = -0.35, -0.94, both P>0.05). Conclusions:Patients with HBV infection are prone to developing dry eye syndrome. After treatment with entecavir, there may be a reduction in tear secretion and a decline in tear film function, which should be a concern for clinicians.

Liver transplantation is the preferred treatment for cirrhosis, end-stage liver failure, and hepatocellular carcinoma, and is also the only effective curative method. Liver ischemia-reperfusion injury (IRI) is one of the main adverse reactions of liver transplantation. During the operation, ischemia mediates the occurrence of liver IRI, promoting the cascade activation of reactive oxygen species and pro-inflammatory signals in Kupffer cells. With continued hepatocellular death during ischemia, damage-associated molecular patterns (DAMPs) accumulate and are released into systemic circulation, triggering a cytokine and chemokine storm, resulting in poor prognosis, postoperative liver failure, systemic inflammatory response syndrome (SIRS), and multiple organ dysfunction syndrome (MODS). In liver transplantation-related IRI, PANoptosis—including apoptosis, pyroptosis, necroptosis, ferroptosis, and autophagy—participates in the process, but a comprehensive review is lacking. This article systematically elaborates on the roles of different types of cell death in liver IRI and the crosstalk among these pathways. It also discusses the protective effects of inhibiting different forms of cell death, aiming to provide direction for future basic research and offer new ideas and strategies for the clinical treatment of liver IRI.

The treatment of inner ear disease is developing towards local drug delivery to avoid drawbacks of systemic approach.The cochlear implants with drug delivery functions,a newly developed method of drug delivery into inner ear for treatment,has become the focus of research in recent years.In this review,we will describe recent advances in characteristics,product developments and applications of different types of drug loaded cochlear implants for local therapy.

Objective To analyze the effect of preoperative nutritional status on the intraoperative un-expected hypothermia in elderly patients with laparoscopic gastrointestinal tumor radical operation and its risk factors.Methods The clinical case data in 282 elderly patients with laparoscopic gastrointestinal tumor radical surgery in the Fourth Affiliated Hospital of Nanjing Medical University from February 2021 to December 2023 were analyzed retrospectively.The mini nutritional assessment short form(MNA-SF)was adopted to e-valuate the preoperative nutritional status of the patients.The intraoperative unexpected hypothermia occur-rence were statistically analyzed.The univariate and multivariate logistic regression was used to analyze the in-fluencing factors.Results Among 282 patients,104 cases(36.88％)had unexpected hypothermia during op-eration.The incidence rate of intraoperative unexpected hypothermia in the patients with complicating malnu-trition or malnutritional risk was significantly higher than that in the patients with normal nutritional status(P＜0.05).The multivariate logistic regression analysis showed that the age ≥70 years old,body mass index(BMI)＜18.5 kg/m2,progressive weight loss appearance before surgery,preoperative MNA-SF score＜12 points,CO2 pneumoperitoneum time＞4 h and complicating hypoalbuminemia were the independent risk fac-tors for intraoperative unexpected hypothermia occurrence in the elderly patients with laparoscopic gastroin-testinal tumor radical operation(P＜0.05),while the use of heating device for initiatively maintaining tem-perature during surgery was the protective factor for avoiding intraoperative unexpected hypothermia occur-rence(P＜0.05).Conclusion The elderly patients with poor nutritional status undergoing laparoscopic gas-trointestinal tumor radical surgery are more likely to develop unexpected hypothermia.There are many influ-encing factors,so close attention should be paid to.

Objective:To optimize the extraction process of Shangke Huoxue Granule.Methods:Taking the factors of extraction solvent multiple, extraction time and extraction times as investigation factors, and extraction amount of ferulic acid, paeoniflorin and the ratio of extraction as comprehensive evaluation indices, one-factor experimental design and central composite design-response surface methodology were adopted to optimize the extraction process of Shangke Huoxue Granule.Results:The binomial fitting equation was Y=96.16+2.42 A+0.63 B-3.76 AB-1.57 A2-1.87 B2 ( P<0.01). The optimal extraction process parameters were confirmed to be adding 16 times of water, 64 minutes each time, twice. The deviation rates between the measured values of three verification experiments and the predicted value were 2.00%, 3.23% and 0.66%. Conclusion:The established model of central composite design-response surface methodology has high predictability and the optimized extraction process is stable and feasible.

OBJECTIVE：To summarize key factors and shortcomings of essential medicine policy in China from 2009-2019， and to provide reference for the formulation and improvement of follow-up policy. METHODS ：Through the official websites such as National Health Commission and Chinese government website ，as well as other policy searching websites ，using“essential medicine”as key words，related policy texts were collected. Rothwell classification method was used to construct the analysis framework of essential medicine policy. The contents of policy texts were classified and coded by Excel 2013 software，and the codes were classified into the essential medicine related policy analysis framework. The descriptive analysis was carried out by SPSS 22.0 software，and the essential medicine policy was analyzed according to data distribution characteristics ，and the results were explained. Corresponding suggestions were put forward. RESULTS ：A total of 15 essential medicine policy texts were screened and obtained. X-dimension of the analysis framework of essential medicine policy included 3 types of basic policy tools ， Incorporat - counting for environmental effects and statistical noise in ing the operating environment into a nonparametric mea - data game formulations and interpretations for data envelopsupply-oriented ，environment-oriented and demand-oriented tools ；Y-dimension was the essential medicine policy objectives of accessibility，quality and rational use. From X-dimension ，the frequencies of above 3 basic policy tools use were 20.12％ ， 66.46％，13.41％，and the environmental policy tools were the most frequently used ；from Y-dimension ，the frequencies of above 3 objectives were 43.90％，32.93％，23.17％，the frequency of accessibility was the highest. The test results showed that there was statistical significance in the use frequency of X-dimension in Y-dimension （χ2＝11.719，P＝0.025＜0.05）. CONCLUSIONS ：The use frequency ratio of different essential medicine policy tools is different ，so it is necessary to reduce the frequency ratio of environmental policy tools ；there are differences in the internal structure of policy tools ，so it is necessary to optimize the structural allocation among policy tools ，and pay attention to the construction of demand-oriented tools . It is suggested that the accessibility of essential medicine should be enhanced ，and the connection between essential medicine list and medical insurance list should be strengthened；great importance should be attached to drug quality and drug quality supervision ；the scope of rational use of essential medicine should be clarified ，and the supervision responsibility of relevant government departments such as NMPA should be strengthened.

OBJECTIVE: To analyze the current status of diagnosis and management of acute appendicitis (AA) in China. METHODS: Questionnaire survey was used to retrospectively collect data of hospitalized patients with AA from 43 medical centers nationwide in 2017 (Sort by number of cases provided: Jinling Hospital of Medical School of Nanjing University, The First Affiliated Hospital of Xinjiang Medical University, Lu'an People's Hospital, Tengzhou Central People's Hospital, Dalian Central Hospital, The Affiliated Hospital of Xuzhou Medical University, Dongying People's Hospital, Jinjiang Hospital of Traditional Chinese Medicine, Huangshan Shoukang Hospital, Xuyi People's Hospital, Nanjing Jiangbei People's Hospital, Lanzhou 940th Hospital of PLA, Heze Municipal Hospital, The First College of Clinical Medical Science of China Three Gorges University, Affiliated Jiujiang Hospital of Nanchang University, The Second People's Hospital of Hefei, Affiliated Central Hospital of Shandong Zaozhuang Mining Group, The Third People's Hospital of Kunshan City, Xuzhou First People's Hospital, The 81st Group Army Hospital of PLA, Linyi Central Hospital, The General Hospital of Huainan Eastern Hospital Group, The 908th Hospital of PLA, Liyang People's Hospital, The 901th Hospital of Joint Logistic Support Force, The Third Affiliated Hospital of Chongqing Medical University, The Fourth Hospital of Jilin University, Harbin Acheng District People's Hospital, The First Affiliated Hospital of Zhengzhou University, Nanjing Luhe People's Hospital, Taixing Municipal People's Hospital, Baotou Central Hospital, The Affiliated Hospital of Nantong University, Linyi People's Hospital, The 72st Group Army Hospital of PLA, Zaozhuang Municipal Hospital, People's Hospital of Dayu County, Taixing City Hospital of Traditional Chinese Medicine, Suzhou Municipal Hospital, Beijing Guang'anmen Hospital, Langxi County Hospital of Traditional Chinese Medicine, Nanyang Central Hospital, The Affiliated People's Hospital of Inner Mongolia Medical University).The diagnosis and management of AA were analyzed through unified summary. Different centers collected and summarized their data in 2017 and sent back the questionnaires for summary. RESULTS: A total of 8 766 AA patients were enrolled from 43 medical centers, including 4 711 males (53.7%) with median age of 39 years and 958 (10.9%) patients over 65 years old. Of 8 776 patients, 5 677 cases (64.6%) received one or more imaging examinations, and the other 3 099 (35.4%) did not receive any imaging examination. A total of 1 858 (21.2%) cases received medical treatment, mainly a combination of nitroimidazoles (1 107 cases, 59.8%) doublet regimen, followed by a single-agent regimen of non-nitroimidazoles (451 cases, 24.4%), a nitroimidazole-free doublet regimen (134 cases, 7.2%), a triple regimen of combined nitroimidazoles (116 cases, 6.3%), nitroimidazole alone (39 cases, 2.1%) and nitroimidazole-free triple regimen (3 cases, 0.2%). Of the 6 908 patients (78.8%) who underwent surgery, 4 319 (62.5%) underwent laparoscopic appendectomy and 2589 (37.5%) underwent open surgery. Ratio of laparotomy was higher in those patients under 16 years old (392 cases) or over 65 years old (258 cases) [15.1%(392/2 589) and 10.0%(258/2 589), respectively, compared with 8.5%(367/4 316) and 8.0%(347/4 316) in the same age group for laparoscopic surgery, χ²=91.415, P<0.001; χ²=15.915,P<0.001]. Patients with complicated appendicitis had higher ratio of undergoing open surgery as compared to those undergoing laparoscopic surgery [26.7%(692/2 589) vs. 15.6%(672/4 316), χ²=125.726, P<0.001].The cure rates of laparoscopic and open surgery were 100.0% and 99.8%(2 585/2 589) respectively without significant difference (P=0.206). Postoperative complication rates were 4.5%(121/2 589) and 4.7%(196/4 316) respectively, and the difference was not statistically significant (χ²=0.065, P=0.799). The incidence of surgical site infection was lower (0.6% vs. 1.7%, χ²=17.315, P<0.001), and hospital stay was shorter [6(4-7) days vs. 6(5-8) days, U=4 384 348.0, P<0.001] in the laparoscopic surgery group, while hospitalization cost was higher (median 12 527 yuan vs. 9 342 yuan, U=2 586 809.0, P<0.001). CONCLUSIONS The diagnosis of acute appendicitis is still clinically based, supplemented by imaging examination. Appendectomy is still the most effective treatment at present. Laparoscopic appendectomy has become the main treatment strategy, but anti-infective drugs are also very effective.
Acute Disease ; Adolescent ; Adult ; Aged ; Anti-Bacterial Agents ; therapeutic use ; Appendectomy ; Appendicitis ; diagnosis ; therapy ; China ; Female ; Health Care Surveys ; Humans ; Laparoscopy ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome ; Young Adult

Objective To understand the current situation of the use of psychotropic drug off-label prescribing for nonorganic sleep disorder patients,and to provide evidence for the development of the expert consensus on off-label prescribing of psychoactive drugs in psychiatry.Methods Patients discharged in 2017 with nonorganic sleep disorders were enrolled in the study.The off-labelled prescribing of psychoactive drugs questionnaire was used to investigate the records retrospectively.The off-label prescribing situation was confirmed by the drug label in China.Results A total of 294 patients were enrolled.The total rate of off-labelled prescription was 70.1％ (206/294),the rate of off-labelled indication was 68.4％ (201/294),the rate of off-labelled population was 14.3％(41/294),and the rate of off-labelled dose was 5.4％ (16/294).Conclusion Off-label usage of psychotropic drugs is common and to standarize off-label prescribing with close supervision should be considered.