Chronic atrophic gastritis （CAG）， a common digestive system disease， has an unclear pathogenesis. Currently， it is mostly believed to be related to Helicobacter pylori （Hp） infection， immune factors， dietary factors， bile reflux， long-term use of antibiotics and anti-inflammatory drugs， and other factors. Ferroptosis is a regulated cell death mechanism that is iron-dependent and characterized by disruption of iron metabolism and accumulation of lipid peroxides. More and more studies have found that ferroptosis is closely related to the onset of CAG. Professor LI Diangui， a master of traditional Chinese medicine， first proposed the turbid toxin theory， which holds that spleen deficiency and turbid toxin is the main pathogenic mechanism of CAG. Abnormal iron metabolism regulation is a prerequisite for the accumulation of turbid toxin in CAG， and ferroptosis is in accordance with the pathogenic mechanism （spleen deficiency and turbid toxin） of CAG. This article explores the pathological mechanism of spleen deficiency and turbid toxin in CAG from the perspectives of iron metabolism， oxidative stress， and lipid peroxidation， providing theoretical support of traditional Chinese medicine for the modern research on CAG. It enriches the modern scientific connotation of the turbid toxicity theory and provides new ideas and breakthrough points for the clinical treatment of CAG.

Chronic atrophic gastritis （CAG）， a common digestive system disease， has an unclear pathogenesis. Currently， it is mostly believed to be related to Helicobacter pylori （Hp） infection， immune factors， dietary factors， bile reflux， long-term use of antibiotics and anti-inflammatory drugs， and other factors. Ferroptosis is a regulated cell death mechanism that is iron-dependent and characterized by disruption of iron metabolism and accumulation of lipid peroxides. More and more studies have found that ferroptosis is closely related to the onset of CAG. Professor LI Diangui， a master of traditional Chinese medicine， first proposed the turbid toxin theory， which holds that spleen deficiency and turbid toxin is the main pathogenic mechanism of CAG. Abnormal iron metabolism regulation is a prerequisite for the accumulation of turbid toxin in CAG， and ferroptosis is in accordance with the pathogenic mechanism （spleen deficiency and turbid toxin） of CAG. This article explores the pathological mechanism of spleen deficiency and turbid toxin in CAG from the perspectives of iron metabolism， oxidative stress， and lipid peroxidation， providing theoretical support of traditional Chinese medicine for the modern research on CAG. It enriches the modern scientific connotation of the turbid toxicity theory and provides new ideas and breakthrough points for the clinical treatment of CAG.

ObjectiveTo explore the pathological mechanism-syndrome-treatment patterns of approved Chinese patent medicines （CPMs） that treat collateral disorders， providing a reference for the principle of "treating different diseases with the same therapy" in collateral pathology. MethodsCPMs that apply treatment strategies based on collateral disorders were identified from the Pharmacodia database by extracting information from the "efficacy" or "indications" sections of drug package inserts. A database was established to extract the names and compositions of the CPMs， as well as their indications， related traditional Chinese medicine （TCM） symptoms， disease locations （affected areas）， and pathological factors. Frequency statistics were performed. Using the Apriori algorithm， an association rule analysis was conducted on CPMs and disease-location combinations related to the top three most frequent pathological factor combinations. Core formulas for these combinations were identified and analyzed through drug network analysis and MCODE module clustering. ResultsA total of 660 CPMs targeting collateral disorders were retrieved， involving 299 indications， 323 TCM symptoms， 21 disease locations， 19 pathological factors， and 124 pathological factor combinations. The most frequent pathological factor combinations were blood stasis （involved in 109 CPMs， 16.52%）， exogenous wind （外风） -cold-dampness （involved in 43 CPMs， 6.52%）， and qi deficiency-blood stasis （involved in 42 CPMs， 6.36%）. Analysis of the core formulas for these combinations revealed common ingredients such as Honghua （Carthami Flos）， Chuanxiong （Chuanxiong Rhizoma）， Danggui （Angelicae Sinensis Radix）， and Dilong （Pheretima）. ConclusionCollateral disorders involve a wide range of pathogenesis and represent a fundamental mechanism in the onset and development of various diseases， characterized by obstruction and stagnation. The primary therapeutic principle is unblocking of the collaterals. Blood stasis obstructing the collaterals is the core pathological basis， and the strategy of activating blood circulation and resolving stasis to unblock the collaterals should be central to the treatment. The core medication pattern involves combining blood-activating and stasis-resolving herbs with insect-derived medicinals that unblock collaterals. Exogenous wind is often the initiating patholo-gical factor in colla-teral disorders， and the appropriate addition of wind-dispelling herbs can enrich the treatment strategies for such conditions.

ObjectiveTo investigate the therapeutic effect and mechanism of coptisine on chronic atrophic gastritis （CAG） in rats based on the phosphatidylinositol 3-kinase （PI3K）/protein kinase B （Akt）/mammalian target of rapamycin （mTOR） signaling pathway. MethodA CAG rat model was induced by multiple factors， including sodium salicylate， N-methyl-N′-nitro-N-nitrosoguanidine （MNNG）， and irregular feeding. The successfully modeled rats were randomly divided into the model group， folic acid group， and high- and low-dose coptisine groups. The high- and low-dose coptisine groups were given coptisine （50， 10 mg·kg^-1， respectively）， and the folic acid group was given folic acid at 2 mg·kg^-1 for 60 days. The pathological changes were detected by hematoxylin-eosin （HE） staining. The ultrastructure of gastric mucosal cells was observed by electron microscopy. Serum pepsinogen Ⅰ （PGⅠ）， pepsinogen Ⅱ （PGⅡ）， and PGⅠ/PGⅡ ratio （PGR） were detected by immunoturbidimetry. Serum gastrin-17 （G-17） level was detected by radioimmunoassay. The content of interleukin-6 （IL-6）， tumor necrosis factor-α （TNF-α） and interleukin-1β （IL-1β） in serum of rats was detected by enzyme-linked immunosorbent assay （ELSIA）. Western blot analysis was used to detect the expression levels of TGF-β₁， PI3K， phosphorylated-Akt （p-Akt）， mTOR， and phosphatase and tensin homolog deleted on chromosome 10 （PTEN） in gastric mucosa. The mRNA levels of TGF-β₁， PI3K， Akt， mTOR， PTEN， microtubule-associated protein light chain 3Ⅱ （LC3Ⅱ）， and Beclin-1 were detected by real-time quantitative polymerase chain reaction （Real-time PCR）. ResultCompared with the normal group， the model group showed atrophy and reduced number of intrinsic glands in the gastric mucosal tissues， as well as inflammatory cell infiltration. The ultrastructure of gastric mucosal cells in the model group displayed nuclear condensation， reduced and swollen mitochondria， and abnormal structure. The serum levels of G-17， PGⅠ， PGR， and the protein and mRNA levels of PTEN in gastric tissues were significantly lower in the model group （P<0.01）， while serum levels of IL-6， IL-1β， TNF-α， and the protein and mRNA levels of TGF-β₁， PI3K， Akt， and mTOR in gastric tissues were significantly higher （P<0.01）. Compared with the model group， various drug intervention groups showed different degrees of improvement in pathological damage and gastric mucosal cell ultrastructure， significantly increased serum levels of G-17， PGⅠ， and PGR （P<0.05，P<0.01）， and significantly decreased levels of IL-6， IL-1β， and TNF-α （P<0.05，P<0.01）. The high-dose coptisine group significantly downregulated the protein and mRNA levels of TGF-β₁， PI3K， Akt， and mTOR （P<0.05，P<0.01）. ConclusionBerberine has a therapeutic effect on CAG in rats， possibly exerting a protective effect on gastric mucosa by inhibiting inflammation and blocking the PI3K/Akt/mTOR signaling pathway.

ObjectiveTo analyze medication regularity of presciptions containing Cangzhu （Atractylodes Lancea） - Huangbai （Phellodendron Amurense） based on data mining. MethodsAll the prescriptions containing Cangzhu-Huangbai in Dictionary of Chinese Medical Formulas （《中医方剂大辞典》） and the fifth edition of Chinese Pharmacopoeia （《中华医典》） were retrieved， setting up a database， counting the number of prescriptions involved， the composition of formulas in the prescriptions， the properties of the medicinal， the number of types of diseases and syndromes treated by the prescriptions， and the frequency of their appearances； drawing a network diagram of the medicinal combinations； analysing the medicinal combinations based on the association rules of the Apriori algorithm， and at the same time， analysing the association rules for the medicinal involved in the high-frequency diseases， and the core prescriptions containing Cangzhu-Huangbai pairs for specific diseases were extracted， and the medicinal in the core prescriptions were classified into four categories of raising yang and eliminating dampness， fortifying spleen and eliminating dampness， clearing dampness-heat， and specialised disease-use. ResultsA total of 323 prescriptions were identified， involving 318 Chinese herbal medicines， 52 syndromes， 200 diseases， among which arthralgia， beriberi， atrophy-flaccidity， leukorrhea， hernia-type diseases， headache， and haemorrhoids appeared more than 10 times. Through analyzing the core prescriptions for high-frequency diseases， we had four findings. Firstly， medicinal of spleen-fortifying and dampness-removing were the most frequent used in core prescriptions of Cangzhu-Huangbai pair （353 times）， and the medication mode was combination of qi-blood supplement medicinal and qi rectifying medicinal， usually using Huangqi （Astragalus mongholicus）， Renshen （Panax ginseng）， Processed Gancao （Glycyrrhiza glabra）， Baizhu （Atractylodes macrocephala）， Danggui （Levisticum officinale）， Chenpi （Citrus reticulata）， Xiangfu （Cyperus rotundus）. Then followed by the combination of heat-clearing and dampness-draining medicinal （213 times）， usually using Fangji （Stephania tetrandra）， Niuxi （Achyranthes bidentata）， and Banxia （Pinellia ternata）， and this type of heat-clearing and dampness-draining medicinal is most frequently used for haemorrhoids， and beriberi is the most frequent disease. The combination of yang-raising and dampness-removing medicinal （212 times）， often using Qianghuo （Hansenia weberbaueriana）， Chaihu （Elephantopus scaber）， Fangfeng （Carum carvi）， and this type of medicinal is most frequently used for headache， and atrophy-flaccidity is the most frequent disease. The combination of medicinal for specialised diseases was used the least frequently （39 times）. ConclusionCangzhu-Huangbai pair were often combined with medicinal of yang-raising and dampness-removing， spleen-fortifying and dampness-removing， and heat-clearing and dampness-draining to expel dampness pathogen， at the same time combined with disease-specific medicinal to treat disease and syndrome together.

Atherosclerosis is a chronic inflammatory disease characterized by autoimmune component,ser-ving as a primary factor in cardiovascular diseases.The atherosclerotic plaques involve a variety of immune cells which mediated complex immune and inflammatory responses at each stage of the disease's progression.Notably,within atherosclerotic plaques,T-cells,as the predominant immune cells,can be differentiated into various subsets with distinct functions.These T-cell subsets modulate the progression of atherosclerosis by se-creting either pro-inflammatory or anti-inflammatory cytokines.Understanding the impact of these immune cells on the disease's development is imperative for formulating novel therapeutic strategies.This article aims to review the roles of T-cell subsets and their secreted cytokines in atherosclerosis,aiming to offer new in-sights for the scientific research and clinical management of this condition.

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.

Patients who initiated peritoneal dialysis (PD) in Sichuan Provincial People's Hospital from January 1, 2001 to December 31, 2013 were enrolled in the single center and retrospective study. Clinical and laboratory data were collected to analyze the long-term survival rates, technique survival rates and associated influencing factors. Patients were followed up until December 31, 2021 or endpoints occurred (death or stopping PD treatment). Kaplan-Meier survival curves were used to estimate survival rates and technique survival rates. Cox proportional hazards regression model was used to analyze the risk factors of death and technique failure in PD patients. A total of 373 patients were enrolled in the study, with age of (52.1±15.8) years old and 199 (53.4%) males. During the follow-up, 154 (41.3%) patients died, 72 (19.3%) patients transferred to hemodialysis, and 40 (10.7%) patients received kidney transplant. Kaplan-Meier survival curves revealed that overall survival rates of PD patients at 1, 3, 5, 7, and 10 years were 92.2%, 76.6%, 66.0%, 52.4% and 38.6%, respectively. Technique survival rates were 93.5%, 84.8%, 74.2%, 62.8% and 44.5% at 1, 3, 5, 7, and 10 years, respectively. Multivariate Cox regression model results showed that age ( HR=1.055, 95% CI 1.039-1.073, P<0.001), transfer from hemodialysis ( HR=2.212, 95% CI 1.514-3.231, P<0.001), episodes of peritonitis ( HR=2.141, 95% CI 1.194-3.837, P=0.011), Charlson comorbidity index ( HR=1.525, 95% CI 1.305-1.783, P<0.001), and baseline albumin ( HR=0.951, 95% CI 0.925-0.978, P<0.001) were independent influencing factors of survival in PD patients. Episodes of peritonitis ( HR=2.327, 95% CI 1.274-4.250, P=0.006) and Charlson comorbidity index ( HR=1.244, 95% CI 1.035-1.496, P=0.020) were independent influencing factors of technique survival in PD patients. PD patients have good early survival rates and technical survival rates, but long-term outcomes need to be further improved. Peritonitis is a major risk factor for low long-term survival rates and technical survival rates in PD patients.

Objective:To analyze the current situation of pregnant women′s health promotion behavior in early pregnancy, and to explore the multiple mediating effects of self-efficacy and sense of coherence in family function and health promotion behavior.Methods:The convenience sampling method selected 208 early pregnant women who visited the obstetric clinic of the Affiliated Hospital of Qingdao University from August to December 2020 as the research object was used. The electronic questionnaires including self-made general information questionnaire, Family APGAR Questionnaire, General Self-Efficacy Scale (GSES), Sense of Coherence Scale (SOC-13), and the Health-Promoting Lifestyle ProfileⅡ (HPLP-Ⅱ) were provided to women.Results:The total score of health promotion behaviors for early pregnancy was (139.58 ± 17.27) points with a good level. The influencing factors such as exercise habits and medical payment methods had statistical significance in the effects of health-promoting behaviors in the first trimester of pregnancy ( t=4.68, -3.55, both P<0.05). Structural equation model revealed that the total effect value of family function on health-promoting behaviors was 2.654, the direct effect value was 1.729 and the indirect effect value was 0.925. Meanwhile, the mediating effects of self-efficacy, the sense of coherence and self-efficacy upon the sense of coherence accounted for 15.9%, 15.2% and 3.8% of the indirect effect respectively. Conclusions:Family function of pregnant women in early pregnancy can not only affect health promotion behavior through self-efficacy and sense of coherence, but also indirectly affect sense of coherence through self-efficacy, so as to affect health promotion behavior. Maternal related health workers can construct targeted intervention measures from the perspective of self-efficacy and sense of coherence to maintain and improve the health promotion behavior of pregnant women in the early stage of pregnancy.