Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Objective To investigate the clinical efficacy of therapy of clearing heat,percolating dampness and lowering turbidity combined with Silibin Meglumine Tablets in the treatment of non-alcoholic steatohepatitis(NASH)patients with abnormal alanine aminotransferase(ALT)level of damp-heat accumulation type.Methods A retrospective study was conducted.According to the medication,80 patients with NASH with abnormal ALT level of damp-heat accumulation type were divided into control group and observation group,with 40 cases in each group.The control group was treated with Silibin Meglumine Tablets,and the observation group was treated with therapy of clearing heat,percolating dampness and lowering turbidity on the basis of treatment for the control group.The course of treatment covered 12 weeks.The changes of liver function indicators of ALT,aspartate aminotransferase(AST),and gamma glutamyl transpeptidase(GGT),blood lipid indicators of total cholesterol(CHOL)and triglyceride(TRIG),and the degree of hepatic steatosis in the two groups were observed before and after treatment.After treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)After 12 weeks of treatment,the total effective rate of the observation group was 95.00%(38/40),and that of the control group was 77.50%(31/40).The curative effect of the observation group was significantly superior to that of the control group,and the difference was statistically significant(P＜0.05).(2)After treatment,the levels of ALT,AST and GGT in the two groups were significantly lower than those before treatment(P＜0.05),and the decrease of ALT,AST and GGT in the observation group was significantly superior to that in the control group(P＜0.05).(3)After treatment,the levels of CHOL and TRIG in the two groups were significantly lower than those before treatment(P＜0.05),and the decrease of CHOL and TRIG in the observation group was significantly superior to that in the control group(P＜0.05).(4)After treatment,the degree of hepatic steatosis in the two groups was significantly lower than that before treatment(P＜0.05),and the decrease of the degree of hepatic steatosis in the observation group was significantly superior to that in the control group(P＜0.05).(5)During the treatment,no obvious adverse reactions occurred in the two groups,indicating high safety.Conclusion The therapy of clearing heat,percolating dampness and lowering turbidity combined with Silibin Meglumine Tablets exerts certain effect in the treatment of NASH patients with abnormal ALT level of damp-heat accumulation type,and the therapy can significantly enhance the clinical efficacy of Silibin Meglumine Tablets alone for NASH.

The immune system plays a pivotal role in the pathogenesis and progression of diseases. Lipid peroxidation, as a key effector molecule in the execution of ferroptosis, exerts critical effects on the functionality and survival of various immune cells and is involved in the pathological processes of multiple diseases. There is accumulating evidence suggesting the presence of ferroptosis in immune cells as well. Lipid peroxidation is closely associated with immune cell function. Accumulation of lipid peroxidation products in immune cells can lead to ferroptosis, directly impacting immune cell function. Non-immune cells, through lipid peroxidation-mediated cell death, release signaling molecules that regulate immune cell function. They jointly influence the body's homeostasis. This article provides a comprehensive review of the latest research progress on the regulatory role of lipid peroxidation in immune function. It analyzes the relationship between lipid peroxidation and immune cells, and provides a theoretical foundation for potential strategies targeting cellular lipid peroxidation and immunotherapy in the treatment of diseases.

In this study, according to TCM theory of "liver qi stagnation forming fire", emotional stress mice model was employed to evaluate the protective effects of Qingre Xiaoyanning on herpes simplex virus type 1 (HSV-1) induced reactivation. The animal experimental protocol has been reviewed and approved by Laboratory Animal Ethics Committee of Jinan University, in compliance with the Institutional Animal Care Guidelines. BALB/c mice were divided into six groups, including mock group, HSV-1 latency group, HSV-1 reactivation group (HSV-1 latency + stress), low (0.658 g·kg^-1·day^-1) and high dose (1.316 g·kg^-1·day^-1) of Qingre Xiaoyanning groups and positive control group (acyclovir, 0.206 g·kg^-1·day^-1). Except for the normal group and HSV-1 latency group, all mice in other groups received a daily 12-h restraint stress for 4 days. After 7-day treatment of drugs, body weight and recurrent eye infections of mice were recorded. Brain tissues were harvested to monitor HSV-1 antigen distribution by immunohistochemical staining and detect virus titer by plaque assay. In the meantime, the mRNA and protein levels of infected cell polypeptide (ICP27) and glycoprotein B (gB) in the brain tissues were detected by RT-PCR and Western blot, respectively. The level of 4-hydroxynonenal (4-HNE) and expressions of ferroptosis-related proteins were measured by Western blot. The evaluation of malondialdehyde (MDA) content in the brain tissues was conducted by MDA assay commercial kit. The results showed that Qingre Xiaoyanning significantly retarded the decline of body weight of mice induced by HSV-1 reactivation, reduced the activation rate of HSV-1 and recurrent eye infections, declined virus titer of HSV-1, down-regulated gene and protein expressions of ICP27 and gB, and hindered the distribution of HSV-1 antigen in the brain of mice. Meanwhile, Qingre Xiaoyanning also decreased the protein expression of ferroptosis-related proteins, including DMT1, TFR1 and ALOX15 in the brain tissue of HSV-1 reactivated mice. The levels of lipid peroxidation products, 4-HNE and MDA, were also reduced by Qingre Xiaoyanning treatment. All the above results indicate that Qingre Xiaoyanning significantly inhibited HSV-1 reactivation by restraint stress, which might be related to the regulation of ferroptosis. Our findings provide a theoretical basis for the application of "clearing liver-fire" TCM on treatmenting HSV-1 reactivation-related symptoms.

In this study, chronic emotional stress-induced H1N1 influenza susceptibility model was employed to simulate the states of "emotional stagnation" and "liver fire invading lung", and the protective effect of Qinggan Xiefei Fang on viral pneumonia was investigated. Survival rate and morbidity rate of mice were observed within 21 days after H1N1 infection, the symptoms of viral pneumonia and the level of phospholipid peroxidation were detected in lungs of mice after 6-day infection. The experimental results showed that Qinggan Xiefei Fang could alleviate the decline of survival rate and morbidity rate of mice caused by chronic constraint stress loaded with H1N1, inhibit the replication of H1N1 and the production of inflammatory factors, reduce the level of phospholipid peroxidation, and improve the symptoms of pneumonia in mice. The results also showed that compound-target network of Qinggan Xiefei Fang contained 171 compounds and 260 corresponding targets involved in the signaling pathway of oxidative stress, inflammation and immunity. All the above results indicate that Qinggan Xiefei Fang protecting influenza virus pneumonia was related to the regulation of oxidative stress. The animal experimental protocol has been reviewed and approved by Laboratory Animal Ethics Committee of Jinan University, in compliance with the Institutional Animal Care Guidelines.

Ferroptosis is a novel type of cell death, which is distinguished from the traditional cell death pathways such as apoptosis, proptosis, necrosis and autophagy in terms of morphology, biochemistry and genetics. The main features of ferroptosis are the iron accumulation and lipid peroxidation. The regulation mechanism of ferroptosis involves glutathione metabolism, lipid peroxidation reactions and iron metabolism, which are closely related to the pathological process of tumor, aging, neurodegenerative diseases, ischemia reperfusion injury, cardiovascular and cerebrovascular diseases, kidney injury, hepatic fibrosis and so on. How to effectively study the role of ferroptosis regulation mechanism in the treatment of diseases becomes the hot spot and focus of the ferroptosis research. In recent years, with the in-depth study of ferroptosis, the identification, confirmation and the mechanism of ferroptosis have been developed significantly and have come forth continuously, in the meantime, techniques based on the morphology, biochemistry, molecular biology and genetics have been widely applied in the detection of ferroptosis. In order to deepen readers' understanding of ferroptosis and its detection methods, this paper will mainly review the current research progress on the detection methods and their application in ferroptosis, summarize and discuss their advantages and disadvantages in the detection of ferroptosis, this knowledge are crucial for better understanding and studying the biological function of ferroptosis.

Objective: To investigate the clinical value of the bipolar tweezers-clamp for the hepatic parenchymal transection in the resection of hepatocellular carcinoma. Methods: From January 2020 to January 2021,63 patients with the hepatocellular carcinoma for hepatectomy at Department of Hepatopancreatobiliary Surgery,Yuebei People's Hospital Affiliated to Shantou University Medical College were analyzed retrospectively.According to the different instruments used in the hepatic parenchymal transection,the patients were divided into bipolar tweezers-clamp group and ultrasonic scalpel group.There were 32 patients in bipolar tweezers-clamp group,with age of (55.5±10.5)years(range:37 to 78 years),including 22 males and 10 females,tumor size was (6.0±3.4)cm(range:2.4 to 13.4 cm). There were 6 patients with portal vein tumor thrombus and 5 patients with portal hypertension. There were 31 patients in ultrasonic scalpel group,with aged(57.8±10.1)years(range:37 to 79 years),including 27males and 4 females,tumor size was(7.9±5.1)cm(range: 2.4 to 21.3 cm),3 patients with portal vein tumor thrombus and 2 patients with portal hypertension. The preoperative baseline data,operation time,blood loss,postoperative liver function and the complications were compared between two groups using t test,χ² test and Fisher exact probabilityrespectively. Results: The operation was successfully completed in both groups.Compared with the ultrasonic scalpel group,the operation time was significantly shorter((219.3±76.4)minutes vs.(294.0±100.8)minutes,t=-3.322,P=0.002),the blood loss was less((250(475)ml vs. 500(1 050)ml,t=-2.307,P=0.026),the concentrate red blood cells transfusion volume was less(0.92(0.88)U vs. 2.32(4.00)U,Z=-1.987,P=0.047) in the bipolar tweezers-clamp group.The postoperative serum ALB level was higher in the bipolar tweezers-clamp group than that in the ultrasonic scalpel group((33.5±6.1)g/L vs. (29.5±4.2)g/L,t=3.226,P=0.020) on postoperative day 1;((35.7±4.5)g/L vs.(30.1±3.2)g/L,t=5.575,P<0.01) on postoperative day 3;((33.2±3.7)g/L vs. (31.0±4.4)g/L,t=3.020,P=0.004) on postoperative day 7. There was no significant difference in serum ALT,TBIL and PT level between the two groups(all P>0.05).No postoperative bile leakage occurred in both groups.The postoperative complications occurred in 8 cases(25.0%)in the bipolar tweezers-clamp group,including liver failure in one,and in 11 cases(35.5%)in the ultrasonic scalpel group,including liver failure in two(P>0.05). Conclusion: The bipolar tweezers-clamp is a safe and reliable method for the hepatic parenchymal transaction,which is quick and less bleeding during the hepatic resection.
Blood Loss, Surgical ; Carcinoma, Hepatocellular/surgery* ; Female ; Hemorrhage ; Hepatectomy/methods* ; Humans ; Hypertension, Portal/surgery* ; Liver Failure ; Liver Neoplasms/surgery* ; Male ; Retrospective Studies ; Treatment Outcome

In this study, emotional stress-induced herpes simplex virus type 1(HSV-1) susceptibility model was employed to simu-late the pathological state of " depression-induced liver fire", and the protection effect of Qingre Xiaoyanning(QX) in clearing liver fire was investigated. BALB/c mice were randomly divided into a normal group, a HSV-1 group, a restraint stress + HSV-1 group,low-(0. 658 g·kg~(-1)) and high-dose(1. 316 g·kg~(-1)) QX groups, and an acyclovir group. Except for the normal group and the HSV-1 group, the mice in other groups received daily restraint stress for 6 h from day 3 of medication. On day 9 of medication, mice were anesthetized by isoflurane and infected intranasally with HSV-1. Survival rate, weight change, encephalitis symptoms, and eye injury of mice were recorded for 14 d after virus infection. Hematoxylin-eosin(HE) staining and immunohistochemical staining were used to detect pathological changes and HSV-1 antigen distribution. Plaque assay was performed to detect the titer of HSV-1. The protein ex-pression of ICP27 in the mouse brain was detected by Western blot. The experimental results showed that QX could increase the survival rate of HSV-1-infected mice loaded with emotional stress(P<0. 001), reduce the titer of HSV-1 in the mouse brain(P<0. 01), relieve brain inflammation(P<0. 05) and eye injury(P<0. 05), down-regulate the expression of ICP27 related to HSV-1(P<0. 05), and decrease the distribution of HSV-1 antigen in the mouse brain. The results demonstrated that QX significantly reduced the susceptibility to HSV-1 induced by emotional stress, which is expected to provide a theoretical basis for the treatment and preven-tion of HSV-1 infection and promote the clinical development and application of Chinese medicine effective in clearing liver fire.
Animals ; Capsules ; Herpes Simplex ; Herpesvirus 1, Human ; Mice ; Mice, Inbred BALB C ; Psychological Distress

Objective: To evaluate the safety and preliminary efficacy of total neoadjuvant therapy (TNT) in patients with locally advanced rectal cancer (LARC) with high risk factors. Methods: Data of 101 patients who were diagnosed with stage II-III rectal cancer with high risk factors and received TNT between March 2015 and January 2018 at West China Hospital of Sichuan University were analyzed retrospectively. Inclusion criteria: (1) patients were diagnosed with stage II-III rectal cancer by high-resolution MRI combined with CT and endorectal ultrasound; (2) at least one high risk factor: cT4a, cT4b, cN2, EMVI+, CRM+ and lateral lymph node+; (3) distance from tumor to anal verge was within 15 cm; (4) Eastern Collaborative Oncology Group (ECOG) performance status score was 0-1; bone marrow function, liver function and kidney function were suitable for chemoradiotherapy; (5) patients were treated with TNT strategy; (6) the follow-up data and postoperative pathological data were complete. Patients with previous rectal cancer surgery (except prophylactic colostomy), pelvic radiotherapy, and systemic chemotherapy, those with distant metastases, those without neoadjuvant radiotherapy, those receiving less than 4 cycles of neoadjuvant chemotherapy were excluded. The regimen of TNT: 3 cycles of induction CAPOX (oxaliplatin plus capecitabine) were followed by pelvic radiotherapy and concurrent CAPOX, then 3 cycles of consolidation CAPOX were delivered after radiotherapy. Total mesorectal resection (TME) or watch-and-wait strategy was selected according to the therapeutic effect and patients' wishes. Short-term efficacy, including tumor regression grade (TRG), pathological complete response (pCR), clinical complete response (cCR), postoperative complications within 30 days of surgery, and adverse events (AE) to radiotherapy and chemotherapy (measured using CTCAE 4.0) was analyzed. Results: The 101 patients included 68 males (67.3%) and 33 females (32.7%) with a median age of 54 years. The proportion of patients with cT4a, cT4b, cN2 and enlarged lateral lymph node was 13.9%, 29.7%, 56.4% and 43.6%, respectively. The mean cycle of neoadjuvant chemotherapy was 6.0±1.3. Seventy-five patients (74.3%) received at least 6 cycles of neoadjuvant chemotherapy and 100 (99.0%) completed radiotherapy. The mean cycle of induction and consolidation chemotherapy was 2.0±0.9 and 2.8±1.0 respectively. Most common grade 3 AE was leucopenia (n=13, 12.9%) and thrombocytopenia (n=7, 6.9%). Grade 3 diarrhea and radiation dermatitis were observed in 5 cases (5.0%) respectively. Grade 3 anemia and rectal pain were observed in 4 cases (4.0%) respectively. And rectal mucositis was observed in 2 cases (2.0%). Most of the AE was observed during concurrent chemoradiotherapy. No grade 4 or higher AE was observed. After TNT, 32 patients (31.7%) achieved pCR or cCR, and 62 patients (60.4%) achieved partial response (PR). Only 2 patients (2.0%) developed distant metastasis after chemoradiotherapy, while the other patients did not show disease progression. Seven patients (6.9%) with cCR refused surgery and selected watch-and-wait, while 7 patients without cCR still refused surgery. The other 87 patients (86.1%) underwent TME successfully. The mean interval from the completion of chemoradiotherapy to surgery was (20.1±8.5) weeks. The R0 resection rate was 97.7% (85/87).The morbidity of surgical complication was 16.1% (14/87), including pelvic infection or abscess in 6 cases (6.9%), anastomotic leakage in 3 (3.4%), hemorrhage in 2 (2.3%), and gastrointestinal dysfunction in 3 (3.4%). Pathological findings revealed that 24 cases (27.6%) had TRG 0, 20 (23.0%) had TRG 1, 30 (34.5%) TRG 2, and 13 (14.9%) TRG 3. Conclusion TNT is safe and has good short-term efficacy for locally advanced rectal cancer patients with high risk factors.

The Asia-Pacific Working Group on inflammatory bowel disease (IBD) was established in Cebu, Philippines, under the auspices of the Asian Pacific Association of Gastroenterology with the goal of improving IBD care in Asia. This consensus is carried out in collaboration with Asian Organization for Crohn's and Colitis. With biologic agents and biosimilars becoming more established, it is necessary to conduct a review on existing literature and establish a consensus on when and how to introduce biologic agents and biosimilars in the conjunction with conventional treatments for ulcerative colitis (UC) and Crohn's disease (CD) in Asia. These statements also address how pharmacogenetics influence the treatments of UC and CD and provide guidance on response monitoring and strategies to restore loss of response. Finally, the review includes statements on how to manage treatment alongside possible hepatitis B and tuberculosis infections, both common in Asia. These statements have been prepared and voted upon by members of IBD workgroup employing the modified Delphi process. These statements do not intend to be all-encompassing and future revisions are likely as new data continue to emerge.
Adalimumab ; Asia ; Asian Continental Ancestry Group ; Biological Factors ; Biosimilar Pharmaceuticals ; Colitis ; Colitis, Ulcerative ; Consensus ; Cooperative Behavior ; Crohn Disease ; Gastroenterology ; Hepatitis B ; Humans ; Immunologic Factors ; Inflammatory Bowel Diseases ; Infliximab ; Pharmacogenetics ; Philippines ; Practice Guidelines as Topic ; Tuberculosis ; Ulcer