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.

Cardiovascular diseases(CVDs)are a leading factor driving mortality worldwide.Iron,an essential trace mineral,is important in numerous biological processes,and its role in CVDs has raised broad discussion for decades.Iron-mediated cell death,namely ferroptosis,has attracted much attention due to its critical role in cardiomyocyte damage and CVDs.Furthermore,ferritinophagy is the upstream mechanism that induces ferroptosis,and is closely related to CVDs.This review aims to delineate the processes and mechanisms of ferroptosis and ferritinophagy,and the regulatory pathways and molecular targets involved in ferritinophagy,and to determine their roles in CVDs.Furthermore,we discuss the possibility of targeting ferritinophagy-induced ferroptosis modulators for treating CVDs.Collectively,this review offers some new insights into the pathology of CVDs and identifies possible therapeutic targets.

AIM To explore the clinical effects of Bushen Huoxue Ointment Formula on patients with ankylosing spondylitis of Kidney Deficiency and Blood Stasis Pattern.METHODS One hundred and sixty-seven patients were randomly assigned into control group(55 cases)for 2-year intervention of conventional treatment,exposure group(54 cases)for 2-year intervention of both Bushen Huoxue Decoction and conventional treatment,and high exposure group(58 cases)for 2-year intervention of Bushen Huoxue Ointment Formula,Bushen Huoxue Decoction and conventional treatment.The changes in clinical effects,BASDAI score,ASDAS-CRP,BASFI score,spinal pain score,PGA score,BASMI score,ASQoL score,SPARCC score,Kidney Deficiency and Blood Stasis Pattern score,ESR,CRP,IL-6,TNF-α,IL-17,IL-23,IL-35,NLR,PLR and safety indices were detected.RESULTS The high exposure group demonstrated more ASAS40,ASASAS5/6,BASDAI50 cases than the exposure group and the control group(P<0.05).After the treatment,the high exposure group displayed lower BASDAI score,ASDAS-CRP,BASFI score,spinal pain score,PGA score,BASMI score,SPARCC score,ASQoL score,Kidney Deficiency and Blood Stasis Pattern score,ESR,CRP,IL-6,TNF-α,IL-17,IL-23 than the other two groups(P<0.05),and higher IL-35(P<0.05).After adjusting confounding factors by logistic regression analysis,Bushen Huoxue Decoction and Bushen Huoxue Ointment Formula reduced BASDAI score,ASDAS-CRP(P<0.05),and enhanced clinical effects(P<0.05).No serious adverse reactions were found in the three groups.CONCLUSION For the patients with ankylosing spondylitis of Kidney Deficiency and Blood Stasis Pattern,Bushen Huoxue Ointment Formula can safely and effectively inhibit inflammation,reduce disease activity,alleviate bone marrow edema,improve clinical symptoms,and enhance joint functions and life quality.

This study investigated the effect and mechanism of morin in inducing autophagy and apoptosis in hepatocellular carcinoma cells through the protein kinase B(Akt)/mammalian target of rapamycin(mTOR)/signal transducer and activator of transcription protein 3(STAT3) pathway. Human hepatocellular carcinoma SK-HEP-1 cells were stimulated with different concentrations of morin(0, 50, 100, 125, 200, and 250 μmol·L~(-1)). The effect of morin on the viability of SK-HEP-1 cells was detected by Cell Counting Kit-8(CCK-8). The effect of morin on the proliferation and apoptosis of SK-HEP-1 cells was investigated using colony formation assay, flow cytometry, and BeyoClick~(TM) EdU-488 with different concentrations of morin(0, 125, and 250 μmol·L~(-1)). The changes in the autophagy level of cells treated with morin were examined by transmission electron microscopy and autophagy inhibitors. The impact of morin on the expression levels of proteins related to the Akt/mTOR/STAT3 pathway was verified by Western blot. Compared with the control group, the morin groups showed decreased viability of SK-HEP-1 cells in a time-and concentration-dependent manner, increased number of apoptotic cells, up-regulated expression level of apoptosis marker PARP, up-regulated phosphorylation level of apoptosis-regulating protein H2AX, decreased number of positive cells and the colony formation rate, an upward trend of expression levels of autophagy-related proteins LC3-Ⅱ, Atg5, and Atg7, and decreased phosphorylation levels of Akt, mTOR, and STAT3. These results suggest that morin can promote apoptosis, inhibit proliferation, and induce autophagy in hepatocellular carcinoma cells, and its mechanism of action may be related to the Akt/mTOR/STAT3 pathway.
Humans ; Proto-Oncogene Proteins c-akt/metabolism* ; Carcinoma, Hepatocellular/pathology* ; Liver Neoplasms/pathology* ; TOR Serine-Threonine Kinases/metabolism* ; Apoptosis ; Autophagy ; Cell Proliferation ; Cell Line, Tumor ; STAT3 Transcription Factor/metabolism*

OBJECTIVE: This study aimed to reveal the insomnia burden and relevant influencing factors among informal caregivers (ICs) of hospitalized patients with lung cancer. METHODS: A cross-sectional study on ICs of hospitalized patients with lung cancer was conducted from December 31, 2020 to December 31, 2021. ICs' burden was assessed using the Caregiver Reaction Assessment (CRA), Hospital Anxiety and Depression Scale (HADS), and Insomnia Severity Index (ISI). Linear and logistic regression models were used to identify the influencing factors. RESULTS: Among 289 ICs of hospitalized patients with lung cancer, 83 (28.72%), 53 (18.34%), and 14 (4.84%) ICs experienced mild, moderate, and severe insomnia, respectively. The scores concerning self-esteem, lack of family support, financial problems, disturbed schedule, and health problems were 4.32 ± 0.53, 2.24 ± 0.79, 2.84 ± 1.14, 3.63 ± 0.77, and 2.44 ± 0.95, respectively. ICs with higher Activities of Daily Living Scale (ADLS) scores were associated with a lower risk of insomnia, with an odd ratio ( OR) and 95% confidence interval ( CI) of 0.940 (0.898-0.983). Among the ICs, female gender ( OR = 2.597), alcohol consumption ( OR = 3.745), underlying medical conditions ( OR = 11.765), long-term caregiving experience ( OR = 37.037), and higher monthly expenses ( OR = 5.714) were associated with a high risk of insomnia. CONCLUSION Of the hospitalized patients with lung cancer, 51.9% experienced insomnia. Patients' ADL, ICs gender, alcohol consumption, underlying medical conditions, caregiving duration, and monthly expenses were influencing factors. Therefore, prompt screening and early intervention for ICs of patients with lung cancer is necessary.
Humans ; Female ; Caregivers ; Activities of Daily Living ; Cross-Sectional Studies ; Sleep Initiation and Maintenance Disorders/epidemiology* ; Lung Neoplasms/epidemiology*

This study aimed to investigate the effect and molecular mechanism of sinomenine on proliferation, apoptosis, metastasis, and combination with inhibitors in human hepatocellular carcinoma HepG2 cells and SK-HEP-1 cells. The effect of sinomenine on the growth ability of HepG2 and SK-HEP-1 cells were investigated by CCK-8 assay, colony formation assay, and BeyoClick~(TM) EdU-488 staining. The effect of sinomenine on DNA damage was detected by immunofluorescence assay, and the effect of sinomenine on apoptosis of human hepatocellular carcinoma cells was clarified by Hoechst 33258 staining and CellEvent~(TM) Cystein-3/7Green ReadyProbes~(TM) reagent assay. Cell invasion assay and 3D tumor cell spheroid invasion assay were performed to investigate the effect of sinomenine on the invasion ability of human hepatocellular carcinoma cells in vitro. The effect of sinomenine on the regulation of protein expression related to the protein kinase B(Akt)/mammalian target of rapamycin(mTOR)/signal transducer and activator of transcription 3(STAT3) signaling pathway in HepG2 and SK-HEP-1 cells was examined by Western blot. Molecular docking was used to evaluate the strength of affinity of sinomenine to the target cysteinyl aspartate specific proteinase-3(caspase-3) and STAT3, and combined with CCK-8 assay to detect the changes in cell viability after combination with STAT3 inhibitor JSI-124 in combination with CCK-8 assay. The results showed that sinomenine could significantly reduce the cell viability of human hepatocellular carcinoma cells in a concentration-and time-dependent manner, significantly inhibit the clonogenic ability of human hepatocellular carcinoma cells, and weaken the invasive ability of human hepatocellular carcinoma cells in vitro. In addition, sinomenine could up-regulate the cleaved level of poly ADP-ribose polymerase(PARP), a marker of apoptosis, and down-regulate the protein levels of p-Akt, p-mTOR, and p-STAT3 in human hepatocellular carcinoma cells. Molecular docking results showed that sinomenine had good affinity with the targets caspase-3 and STAT3, and the sensitivity of sinomenine to hepatocellular carcinoma cells was diminished after STAT3 was inhibited. Therefore, sinomenine can inhibit the proliferation and invasion of human hepatocellular carcinoma cells and induce apoptosis, and the mechanism may be attributed to the activation of caspase-3 signaling and inhibition of the Akt/mTOR/STAT3 pathway. This study can provide a new reference for the in-depth research and clinical application of sinomenine and is of great significance to further promote the scientific development and utilization of sinomenine.
Humans ; Carcinoma, Hepatocellular/genetics* ; Proto-Oncogene Proteins c-akt/metabolism* ; Caspase 3/metabolism* ; Liver Neoplasms/genetics* ; Molecular Docking Simulation ; Sincalide/pharmacology* ; Cell Line, Tumor ; Cell Proliferation ; Hep G2 Cells ; TOR Serine-Threonine Kinases/metabolism* ; Apoptosis

ObjectiveTo observe the effect of asiaticoside （AC） on the expression of T helper 17 （Th17） cells and regulatory T （Treg） cells in DBA/1 mice with collagen-induced arthritis （CIA）. MethodMale SPF DBA/1 mice were randomized into six groups according to body weight： control group， CIA group， methotrexate group （MTX group， ip， 0.5 mg·kg^-1）， and AC low-， medium-， and high-dose groups （ig， 5， 15， 45 mg·kg^-1， respectively）. Modeling was performed in rats other than the control group. To be specific， they were immunized with bovine type Ⅱ collagen and complete Freund's adjuvant on the first day and with bovine type Ⅱ collagen and incomplete Freund's adjuvant on the 21^st day. Administration began on the day of the second immunization， once a day for 28 days. On the 49^th day， related tissues were collected. Then， hematoxylin-eosin （HE） staining was performed to observe the pathological changes of the joints. Immunohistochemical method was used to detect the expression of interleukin-17 （IL-17） and forkhead box protein-3 （FoxP3）， the markers of Th17 and Treg cells， respectively， immunofluorescence double staining the expression of IL-17 and FoxP3 in CD4⁺T cells of mouse joint tissue， and flow cytometry the proportions of Th17 and Treg cells in mouse lymph nodes. ResultCompared with the control group， CIA group demonstrated joint disorder， damage of articular cartilage and bone， severe bone erosion （P<0.01）， increase in stained CD4 and IL-17 and the integral absorbance （IA） （P<0.01）， decrease in stained FoxP3 and the IA （P<0.01）， rise of Th17/Treg ratio （P<0.01）， elevation of Th17 expression in mouse lymph nodes （P<0.01）， and reduction in Treg expression （P<0.01）. Compared with CIA group， MTX group and three AC groups showed normal joints， alleviated bone erosion and damage， intact and smooth joint surface， and decrease in stained IL-17 and IA （P<0.05， P<0.01）， and MTX group and AC medium-dose and high-dose groups registered decrease in stained CD4 and IA （P<0.01） and reduction in Th17/Treg ratio （P<0.05， P<0.01）. Moreover， AC medium-dose and high-dose groups showed rise in stained FoxP3 and IA （P<0.05， P<0.01）. In the lymph nodes of mice， decrease in expression of Th17 cells （P<0.05， P<0.01） and the increase in expression of Treg cells （P<0.05， P<0.01） were observed in all the three AC group. ConclusionAC can regulate Th17/Treg balance by inhibiting the expression of Th17 cells and promoting the expression of Treg cells in CIA mice.

Objective:To observe the effect of Fangji Huangqitang （FJHQT） on collagen induced arthritis （CIA） and synovial angiogenesis in DBA/1 mice. Method:DBA/1 mice were randomly divided into normal group， CIA group and FJHQT group. DBA/1 mice in CIA group and FJHQT group were immunized with bovine type Ⅱ collagen and complete Freund's adjuvant on the first day， and DBA/1 mice were immunized with bovine type Ⅱ collagen and incomplete Freund's adjuvant on the 21^st day to establish CIA model. On the day of the second immunization， the drug was given by gavage once a day for 28 days. On the 22^nd day， the arthritis score and other symptoms of CIA mice were observed. On the 49^th day， Hematoxylin eosin （HE） staining was carried out to observe the angiogenesis in the synovium of CIA mice， the expression of vascular endothelial cell marker platelet endothelial cell adhesion molecule-1 （CD31） and vascular endothelial growth factor （VEGF） in the synovium of CIA mice were detected. Immunofluorescence double staining was used to detect the mature and immature vessels in the synovium of CIA mice. And the microvascular growth of the rat thoracic aortic ring was induced by VEGF （20 μg·L^-1）. The effects of FJHQT （0.25， 0.5， 1 g·L^-1） at different concentrations were observed under microscope. Result:Compared with the normal group， the inflammation， joints， red and swelling of the inflammatory joints of the CIA group were significantly increased （P<0.01）. The scores of clinical arthritis， the incidence rate， synovial inflammation and angiogenesis were significantly increased （P<0.01）. The density of blood vessels， the positive expression of CD31 and VEGF， the number of immature vessels in synovial membrane were significantly increased （P<0.01）. And compared with the CIA group， the inflammation， joint swelling， and malformation of the FJHQT group were significantly improved， the clinical arthritis score， incidence rate， synovial inflammation and angiogenesis were significantly reduced （P<0.01）. The vascular density， the positive expression of CD31 and VEGF， and the number of immature blood vessels in synovial membrane were significantly increased （P<0.01）. Compared with blank group， VEGF could significantly induce the growth of microvasculature in rat thoracic aortic ring （P<0.01）. Compared with VEGF group， FJHQT（0.25， 0.5， 1 g·L^-1） could significantly inhibit the formation of microvasculature in rat thoracic aortic ring （P<0.01）. Conclusion:FJHQT can effectively alleviate the clinical symptoms and condition of CIA mice， reduce the clinical arthritis score and incidence rate，and inhibit the synovial angiogenesis of CIA mice joints and VEGF induced microvascular formation in rat thoracic aortic rings.

To address the increasing need for detecting and validating protein biomarkers in clinical specimens, mass spectrometry (MS)-based targeted proteomic techniques, including the selected reaction monitoring (SRM), parallel reaction monitoring (PRM), and massively parallel data-independent acquisition (DIA), have been developed. For optimal performance, they require the fragment ion spectra of targeted peptides as prior knowledge. In this report, we describe a MS pipe-line and spectral resource to support targeted proteomics studies for human tissue samples. To build the spectral resource, we integrated common open-source MS computational tools to assemble a freely accessible computational workflow based on Docker. We then applied the workflow to gen-erate DPHL, a comprehensive DIA pan-human library, from 1096 data-dependent acquisition (DDA) MS raw files for 16 types of cancer samples. This extensive spectral resource was then applied to a proteomic study of 17 prostate cancer (PCa) patients. Thereafter, PRM validation was applied to a larger study of 57 PCa patients and the differential expression of three proteins in prostate tumor was validated. As a second application, the DPHL spectral resource was applied to a study consisting of plasma samples from 19 diffuse large B cell lymphoma (DLBCL) patients and 18 healthy control subjects. Differentially expressed proteins between DLBCL patients and healthy control subjects were detected by DIA-MS and confirmed by PRM. These data demonstrate that the DPHL supports DIA and PRM MS pipelines for robust protein biomarker discovery. DPHL is freely accessible at https://www.iprox.org/page/project.html?id=IPX0001400000.

Surgical sepsis induced by major trauma, burns and hemorrhage remains a main cause of death of the patients in intensive care units, and may result in both the widespread activation and dysfunction of the innate and adaptive responses in the host immune system. A large amount of information concerning the subsets of innate and adaptive immune cells in sepsis has implicated that these cells, including neutrophils, macrophages, dendritic cells, T lymphocytes, regulatory T cells, and natural killer cells, have significant effects on immunoreactivity during acute insults or sepsis through modulating multiple receptor expressions or cytokine release, in turn contributing to the development and outcome of sepsis. Therefore, a deeper insight into the mechanism of immune regulatory dysfunction in surgical sepsis is of great significance in helping assess the prognosis of sepsis and guide the treatment of its complications.