Depression is a common psychiatric disorder characterized by persistent low mood or mental disorders. Current treatments primarily focus on regulating neurotransmitter levels， but their effectiveness is limited. The mechanisms underlying its onset are complex， and there is no unified consensus. Abnormal signaling pathway transmission plays a crucial role in the development of depression， involving multiple pathways， including Toll-like receptor 4/nucleotide-binding oligomerization domain-like receptor protein 3 （TLR4/NLRP3）， nuclear factor-κB （NF-κB）， Janus kinase/signal transducer and activator of transcription （JAK/STAT）， mitogen-activated protein kinase/extracellular signal-regulated kinase （MAPK/ERK）， brain-derived neurotrophic factor/tyrosine kinase receptor B （BDNF/TrkB）， cyclic AMP/protein kinase A/cAMP response element-binding protein （cAMP/PKA/CREB）， and others. Traditional Chinese medicine（TCM） is based on a holistic approach and the principle of treatment based on the differentiation of syndromes， regulating the balance of multiple systems and organ functions from a macroscopic perspective. This approach has shown unique advantages in the treatment of depression. TCM attributes the onset of depression to dysfunction of the organ systems， involving liver Qi stagnation， heart spirit deficiency， kidney essence depletion， and spleen dysfunction. TCM compound treatments focus on soothing the liver， strengthening the spleen， calming the heart， and replenishing essence， with formulas such as Xiaoyaosan， Zishui Qinggan Yin， and Chahu Jia Guizhi Longgu Muli Tang. The active components of Chinese herbs mainly aim to tonify and regulate Qi， such as salidroside， ginsenoside Rb₁， astragaloside， and muscone. External TCM treatments， primarily acupuncture， aim to open the orifices and invigorate the spirit. Acupoints such as Baihui， Shenting， and Yintang are commonly used. Additionally， massage and moxibustion therapy can intervene in depression by regulating signaling pathways. This article reviews the core role of signaling pathways in the development of depression and the mechanism of TCM regulation of signaling pathways to intervene in depression， aiming to discover new therapeutic approaches that can improve the symptoms of depressed patients.

Asthma is a chronic inflammatory respiratory disease involving multiple cells and cellular components， characterized by recurrent episodes of wheezing， shortness of breath， chest tightness， and coughing， significantly impacting patients' quality of life. The phosphatidylinositol 3-kinase/protein kinase B（PI3K/Akt） signaling pathway， as a crucial hub in intracellular signaling， is widely involved in the regulation of cell growth， proliferation， survival， metabolism， and a series of pathophysiological processes. Its regulatory role in the pathological progression of asthma is particularly significant， specifically in promoting airway inflammation， mediating epithelial mesenchymal transition， accelerating airway remodeling， regulating cell autophagy， inducing mucus hypersecretion， and influencing immune response balance. This study analyzed potential molecular targets of the PI3K/Akt pathway， including activators such as cysteine proteinase inhibitor 1（CST1）， found in inflammatory zone 1（FIZZ1） and free fatty acid receptor 1（FFAR1）， and inhibitors such as human β-defensin-3（hBD-3）， disintegrins， metalloproteinase 33（ADAM33） and interleukin-27（IL-27）， and initially revealed the potential molecular mechanisms of traditional Chinese medicine（TCM） in asthma intervention. Based on this， the authors systematically summarized the efficacy and specific mechanisms of TCM monomers， compounds， and external treatments for asthma by regulating the PI3K/Akt signaling pathway through literature review and analysis， aiming at establishing a robust foundation for the wide application and advanced development of TCM in asthma treatment， offering innovative insights for clinical research and drug development of asthma.

Asthma is a chronic inflammatory respiratory disease involving multiple cells and cellular components， characterized by recurrent episodes of wheezing， shortness of breath， chest tightness， and coughing， significantly impacting patients' quality of life. The phosphatidylinositol 3-kinase/protein kinase B（PI3K/Akt） signaling pathway， as a crucial hub in intracellular signaling， is widely involved in the regulation of cell growth， proliferation， survival， metabolism， and a series of pathophysiological processes. Its regulatory role in the pathological progression of asthma is particularly significant， specifically in promoting airway inflammation， mediating epithelial mesenchymal transition， accelerating airway remodeling， regulating cell autophagy， inducing mucus hypersecretion， and influencing immune response balance. This study analyzed potential molecular targets of the PI3K/Akt pathway， including activators such as cysteine proteinase inhibitor 1（CST1）， found in inflammatory zone 1（FIZZ1） and free fatty acid receptor 1（FFAR1）， and inhibitors such as human β-defensin-3（hBD-3）， disintegrins， metalloproteinase 33（ADAM33） and interleukin-27（IL-27）， and initially revealed the potential molecular mechanisms of traditional Chinese medicine（TCM） in asthma intervention. Based on this， the authors systematically summarized the efficacy and specific mechanisms of TCM monomers， compounds， and external treatments for asthma by regulating the PI3K/Akt signaling pathway through literature review and analysis， aiming at establishing a robust foundation for the wide application and advanced development of TCM in asthma treatment， offering innovative insights for clinical research and drug development of asthma.

OBJECTIVE To explore the regulatory effects of Buqi tongqiao formula on intestinal flora and immune balance in immunoglobulin A nephropathy （IgAN） rats based on the theory of “treating different diseases with the same therapy”. METHODS Male SD rats were randomly assigned to the Normal group and the modeling group. IgAN rat models were established in the modeling group by intragastric administration of bovine serum albumin， subcutaneous injection of carbon tetrachloride and castor oil mixture， and tail vein injection of lipopolysaccharide. Successfully modeled rats were then randomly divided into the model group （Model group）， Buqi tongqiao formula low-dose group （BQTQ-L group）， Buqi tongqiao formula high-dose group （BQTQ- H group）， and positive control group （BZP group）， with 15 rats in each group. BZP group received intragastric administration of benazepril hydrochloride （10 mg/kg）， while BQTQ-L and BQTQ-H groups were given Buqi tongqiao formula at doses of 9.81 and 19.62 g/kg （calculated as raw herb weight）， respectively. The Normal group and the Model group received an equal volume of normal saline intragastrically， once a day， for 8 consecutive weeks. The 24-hour urinary total protein （24 h UTP） contents were measured at weeks 8， 10， 12， 14 and 16 of the experiment. After the last administration， serum creatinine （Scr） and blood urea nitrogen （BUN） contents were detected. Renal histopathological changes and glomerular IgA immune complex deposition were examined. Additionally， alterations in gut microbiota composition， the proportions of peripheral T helper cell 17 （Th17） and regulatory T cell （Treg）， as well as the ratio of Th17 and Treg （Th17/Treg）， were analyzed across all groups. RESULTS Compared with the Model group， rats in both BQTQ-L and BQTQ-H groups showed alleviated mesangial cell hyperplasia， reduced matrix expansion， and decreased IgA immune complex deposition in the glomeruli. The 24 h UTP contents （at weeks 14 and 16 in the BQTQ-L group； at weeks 12， 14 and 16 in the BQTQ-H group）， Scr and BUN contents， IgA-positive area fluorescence intensities， relative abundances of Firmicutes， Th17 cell proportions， and Th17/Treg were significantly decreased in both BQTQ-L and BQTQ-H groups （P＜0.05）； while the Chao1， Observed species， Shannon， and Simpson （except for BQTQ-H group） indexes， the relative abundances of Bacteroidota， and the proportions of Treg were significantly increased （P＜0.05）. Differential microbiota included c_Clostridia （BQTQ-L group vs. Model group） and g_Ruminococcus （BQTQ-H group vs. Model group）， etc. CONCLUSIONS Buqi tongqiao formula may alleviate renal injury and exert a renal protective effect in IgAN rats by modulating intestinal flora homeostasis and Th17/Treg immune balance.

Objective:To explore the protective efficacy of sulforaphane (SFN) in alleviating intestinal mucosal injury after resuscitation in pigs and its possible mechanism.Methods:This experiment was performed in the laboratory animal center, Zhejiang university. Using a random number table, twenty-four domestic healthy male white pigs were randomly divided into the Sham group, cardiopulmonary resuscitation (CPR) group, and SFN group, in which the Sham group had 6 pigs, and the other two groups had 9 pigs, respectively. The experimental parameters of 10 min of cardiac arrest and 6 min of CPR were chosen to establish the porcine model of CPR in the CPR and SFN groups. At 5 min after resuscitation, a dose of 2 mg/kg of SFN was infused via the femoral vein within 10 min in the SFN group. At 1 h, 2 h, 4 h, and 24 h after resuscitation, vein samples were collected, and then the levels of intestinal fatty acid binding protein (IFABP) and diamine oxidase (DAO) in serum were measured by ELISA. Subsequently, 6 pigs were chosen to be euthanized in each group, and then tissue samples were harvested from distal ileum to measure the level of cell apoptosis by TUNEL, the activities of superoxide dismutase (SOD) and catalase (CAT) and the contents of glutathione (GSH) and malondialdehyde (MDA) by biochemical method, the contents of 4-hydroxy-2-nonenal (4-HNE) by ELISA, the fluorescence intensity of reactive oxygen species (ROS) by immunofluorescence staining, and the expression levels of zonula occluden-1 (ZO-1), occludin, nuclear factor E2-related factor 2 (Nrf2), and heme oxygenase-1 (HO-1) by Western blot. Continuous variables were compared with one way analysis of variance among the three groups, and Bonferroni test was used for further pairwise comparison.Results:During the observation period after resuscitation, the serum levels of biomarkers of intestinal mucosal injury including IFABP and DAO were significantly higher in the CPR and SFN groups than in the Sham group (all P<0.05). However, the serum levels of IFABP at 2 h, 4 h, and 24 h after resuscitation and the serum levels of DAO at 1 h, 2 h, 4 h, and 24 h after resuscitation were significantly lower in the SFN group than in the CPR group (all P<0.05). At 24 h after resuscitation, apoptotic index was significantly increased, SOD and CAT activities and GSH contents were significantly decreased, MDA and 4-HNE contents and ROS production were significantly increased, ZO-1 and occludin expression were significantly down-regulated, and Nrf2 and HO-1 expression were significantly up-regulated in the CPR and SFN groups when compared with the Sham group (all P<0.05). However, apoptotic index was significantly decreased, SOD and CAT activities and GSH contents were significantly increased, MDA and 4-HNE contents and ROS production were significantly decreased, and ZO-1, occludin, Nrf2, and HO-1 expression were significantly up-regulated in the SFN group when compared to the CPR group (all P<0.05). Conclusion:SFN could effectively protect against intestinal mucosal injury after resuscitation in pigs, and its mechanism was possibly related to the inhibition of oxidative stress and cell apoptosis via the activation of Nrf2/HO-1 pathway.

Objective:To establish pig cardiac arrest resuscitation model, and explore the effect of automatic compression synchronous ventilation (ACSV) on cardiopulmonary resuscitation in pigs.Methods:Twelve male white pigs with body weight of (38±3) kg were divided into ACSV group and intermittent positive pressure ventilation (IPPV) group with 6 pigs in each group by random number table method. A porcine cardiac arrest and resuscitation model was prepared with ventricular fibrillation induced by alternating current release via right ventricular electrode for 6 min and compression for 8 min. Mechanical chest external compression depth 5 cm, frequency 100 times/min. The tidal volume of ACSV group was 3 mL/kg and the frequency was 100 times/min. In the IPPV group, the tidal volume was 7 mL/kg and the frequency was 10 times/min. Arterial blood was drawn before resuscitation and at 1, 4 and 7min during resuscitation for blood gas analysis. Coronary perfusion pressure (CPP), end-respiratory carbon dioxide (ETCO 2) and carotid blood flow (CBF) were monitored during resuscitation. Stroke volume (SV) and global ejection fraction (GEF) were recorded by pressure monitoring catheter before and 1, 2 and 4 h after resuscitation. Venous blood samples were collected at each time point and 24 h after resuscitation to detect cardiac troponin I (cTnI), neuron specific enolase (NSE), alamine aminotransferase (ALT), creatinine (Cr), and intestinal fatty acid binding protein (IFABP). Results:(1) During resuscitation, CPP, ETCO 2 and CBF in ACSV group were slightly higher than those in IPPV group, but the differences between groups were not statistically significant. (2) There was no significant difference in pH, PaCO 2, HCO 3- and lactic acid between the two groups during resuscitation. The PaO 2 in ACSV group was higher than that in IPPV group, and the difference was statistically significant at 4 and 7 min. (3) The success rate of resuscitation in both groups was 83.3%, and there was no significant difference in SV and GEF before and after resuscitation. (4) After resuscitation, cTnI, NSE, ALT, Cr, iFABP and other indexes in ACSV group were lower than those in IPPV group, and there were statistically significant differences in cTnI at 24 h after resuscitation, ALT at 2 h and 24 h after resuscitation, and IFABP at 4 h and 24 h after resuscitation (all P<0.05). Conclusions:This study preliminarily suggested that the novel ACSV could significantly improve the oxygen supply level during cardiopulmonary resuscitation in pigs, while keeping the compression efficiency unchanged, avoiding hyperventilation, and reducing multiple organ damage after resuscitation, which is worthy of further study.

Objective To compare the effects of transurethral plasmakinetic resection of prostate (TUPKRP) and drug therapy on blood pressure and change of blood pressure rhythm in patients with benign prostatic hyperplasia complicated with hypertension. Methods A total of 103 patients with benign prostatic hyperplasia in the hospital from June 2021 to June 2023 were retrospectively enrolled as study objects. According to different treatment protocols, they were divided into drug therapy group with 47 cases (treated with telmisartan combined with finasteride) and surgical treatment group with 56 cases (treated with telmisartan combined with TUPKRP). Blood pressure levels (24-hour mean diastolic blood pressure, 24-hour mean systolic blood pressure, daytime mean diastolic blood pressure, daytime mean systolic blood pressure, nighttime mean diastolic blood pressure, nighttime mean systolic blood pressure), change of blood pressure rhythm (dipper blood pressure), prostate symptoms, prostate volume, residual urine volume, and sexual function were compared between the two groups before treatment and at 3 and 6 months after treatment. Results The mean blood pressure at different time points in the surgical treatment group was significantly lower than that in the drug therapy group at 3 and 6 months after treatment (P < 0.05). The conversion rates of dipper blood pressure in the surgical treatment group at 3 and 6 months after treatment were 67.86% and 87.50%, which were significantly higher than 40.42% and 68.09% in the drug therapy group (P < 0.05). International Prostate Symptom Score (IPSS), residual urine volume, and prostate volume in the surgical treatment group were significantly lower than those in the drug therapy group at 3 and 6 months after treatment (P < 0.05). There was no significant difference in sexual function between the two groups before treatment and at 3 and 6 months after treatment (P>0.05). Conclusion Telmisartan combined with TUPKRP can reduce blood pressure levels, regulate change of blood pressure rhythm, improve prostate symptoms, reduce prostate volume, and decrease residual urine volume in patients with benign prostatic hyperplasia complicated with hypertension, with minimal impact on sexual function.

Objective:To evaluate the safety and efficacy of a novel domestic extracorporeal membrane oxygenation (ECMO) mainframe in a porcine model, and to provide the basis for further clinical application.Methods:Five domestic healthy male white pigs, weighing (51±4) kg, were selected. The ECMO system was established by using a novel ECMO mainframe with imported membrane oxygenator and pipeline, and continued to run for 72 hours. ECMO parameters are as follows: veno-arterial ECMO, centrifugal pump speed 3 000-3 500 r/min, continuous infusion of heparin anticoagulation to maintain the activate clotting time (ACT) of 140-200 s. Real-time monitoring of speed, flow, pressure before pump, pressure after pump, pressure after membrane and other equipment parameters, and the equipment performance was scored. The changes of hemodynamics, blood lactic acid and blood routine were monitored dynamically. Repeated measures analysis of variance was used to compare different time points within the group. At the end of the experiment, the thrombosis in the pump head and oxygenator was observed. The animals were sacrificed to obtain the tissue samples of the main organs for gross observation and pathological injury evaluation.Results:All animals successfully ran the ECMO system for 72 hours. (1) The centrifugal pump speed should be maintained at 3 029-3 483 r/min, the flow rate was maintained at 2.24-2.60 L/min, The pressure before the pump between minus 107.57 and minus 31.86 mmHg, the pressure after the pump was 197.50-282.43 mmHg, and the pressure after the membrane was 178.71-261.5 mmHg, all were in the normal range, and there was no significant difference between different time points (all P>0.05). The performance scores of the mainframe were all 4 points or above, indicating that the use requirements were met. (2) The heart rate of the animals was 50-80 beats /min, the mean arterial pressure was 85-115 mmHg, and the lactic acid was 0.996-2.25 mmol/L, all within the normal range, and there was no significant difference between different time points (all P>0.05). The free hemoglobin was 8.98-16.39 mg/L, and the hemoglobin was 6.58-7.52 g/L, both within a reasonable range, and there was no significant difference between different time points (all P>0.05). The platelet count was 69.6-231.6×10 9/L, and showed a continuous downward trend ( P<0.05). ACT was maintained at 135-169 s, which was within the target range, and there was no significant difference between different time points ( P<0.05). (3) At the end of the experiment, there was no obvious thrombosis in the pump head and oxygenator, no obvious thrombosis or infarction in the heart, brain, liver, lung and kidney, and no obvious hemorrhage or necrosis under the microscope. Conclusions:The ECMO established by the novel domestic ECMO mainframe combined with imported membrane oxygenator and pipeline ran smoothly for 72 hours, achieving the target of effect and safety.

Objective:To analyze the influenza vaccination status of chronic disease management patients in Qingpu district of Shanghai and the vaccination characteristics of different characteristic populations, so as to provide scientific basis for improving the influenza vaccination rate of chronic disease patients in the community.Methods:By comparing the data of Shanghai chronic disease management information system, immunization planning information system and medical association platform, 89 453 subjects who met the inclusion and exclusion criteria in Qingpu district were selected as the research objects. The vaccination coverage rate of the study subjects was calculated according to gender, age group, urban and rural distribution, occupation, chronic disease type and quantity, and the vaccination coverage rate of different subgroups was compared to analyze the influencing factors of vaccination coverage rate.Results:Most of the 89 453 patients with chronic diseases were 60 years old and above (71.93%). Patients with hypertension, diabetes, chronic obstructive pulmoriary disease (COPD) and three chronic diseases accounted for 87.12%, 28.67%, 8.71% and 1.83%, respectively. Influenza vaccination coverage in the 2016/2017 flu season was low, at 0.32%. Influenza vaccination coverage rate of women (0.37%) was higher than that of men (0.27%), which was 1.41 times respectively(95% CI: 1.16, 1.72) that of men patients. The coverage rate of influenza vaccination for the 70-79 year-old group was the highest (0.74%), which was 1.74 times respectively(95% CI: 1.39, 2.19) that of 60-69 year-old patients. The vaccination coverage rate of government departments and institutions was the highest (1.14%), which was 12.58 times respectively(95% CI: 4.52, 34.99) that of retirees. The vaccination rate of COPD patients (3.68%) was 2.50 times (95% CI: 1.66, 3.77) higher than that of patients without COPD.Conclusions:Influenza vaccination rate for chronic disease management patients in Qingpu district of Shanghai is low. Gender, occupation, age and types of chronic diseases are the influencing factors. Patients with chronic disease management should be included in the priority vaccination targets for influenza vaccines, and vaccination intervention for occupational chronic diseases such as non-retired agriculture and forestry patients, especially male patients, should be strengthened to improve influenza vaccination coverage rate.

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