This paper systematically reviews the current status of integrated traditional Chinese and western medicine in the treatment of Helicobacter pylori （Hp） infection， as well as recent progress in clinical and basic research both in China and internationally. It summarizes the advantages of traditional Chinese medicine （TCM） in Hp infection management， including improving Hp eradication rates， enhancing antibiotic sensitivity， reducing antimicrobial resistance， decreasing drug-related adverse effects， and ameliorating gastric mucosal lesions. These advantages are particularly evident in patients who are intolerant to bismuth-containing regimens， those with refractory Hp infection， and individuals with precancerous gastric lesions. An integrated， whole-process management approach and individualized， staged comprehensive treatment strategies combining TCM and western medicine are proposed for Hp infection. Future prevention and control of Hp infection should adopt an integrative Chinese-western medical strategy， emphasizing prevention， strengthening primary care， implementing proactive long-term monitoring， optimizing screening strategies， and advancing the development of novel technologies and mechanistic studies of Chinese herbal interventions. These efforts aim to provide a theoretical basis and practical pathways for the establishment and improvement of Hp infection prevention and control systems.

Acute kidney injury (AKI) is one of the most common and severe nephropathy syndromes in clinical practice and also one of the most common serious complications after organ transplantation, with high incidence and fatality. Iron is an essential trace element in the body. Ferroptosis is a form of programmed cell death induced by the accumulation of iron-mediated lipid peroxidation, and its occurrence is closely related to iron metabolism, lipid metabolism, amino acid metabolism and multiple signaling pathways. Recent studies have shown that ferroptosis plays a key role in the occurrence and development of AKI and provides therapeutic targets for AKI. This article summarizes the regulatory mechanism of ferroptosis and its role in AKI, as well as the compounds that play an important role in the prevention and treatment of AKI by inhibiting ferroptosis, providing new ideas for the future treatment and research of AKI.

Myocardial fibrosis is closely related to the occurrence and development of various cardiovascular diseases(CVD),in which fibroblast activation protein(FAP)plays key roles.68Ga-FAP inhibitors(FAPI)have high affinity and specificity for FAP,having been gradually applied to cardiovascular PET imaging.The research progresses of 68Ga-FAPI PET imaging in cardiovascular diseases were reviewed in this article.

The mechanism of tinnitus remains undear.Currently,in addition to tinnitus induced by ear disea-ses,various systems of the body are also involved in the pathogenesis of tinnitus.Obstructive sleep apnea hypopnea syndrome(OSAHS)may be related to tinnitus,which has garnered increasing attention in recent years.This article reviews the latest research progress on the occurrence and possible mechanism of tinnitus in OSAHS,shedding new light on the treatment of tinnitus.

Rheumatoid arthritis (RA) is an autoimmune disease with a complex etiology. Monocyte-derived macrophages (MDMs) infiltration are associated with RA severity. We have reported the deletion of G-protein-coupled receptor kinase 2 (GRK2) reprograms macrophages toward an anti-inflammatory phenotype by recovering G-protein-coupled receptor signaling. However, as more GRK2-interacting proteins were discovered, the GRK2 interactome mechanisms in RA have been understudied. Thus, in the collagen-induced arthritis mouse model, we performed genetic GRK2 deletion using GRK2^f/fLyz2-Cre^+/- mice. Synovial inflammation and M1 polarization were improved in GRK2^f/fLyz2-Cre^+/- mice. Supporting experiments with RNA-seq and dual-luciferase reporter assays identified peroxisome proliferator-activated receptor γ (PPARγ) as a new GRK2-interacting protein. We further confirmed that fms-related tyrosine kinase 1 (Flt-1), which promoted macrophage migration to induce angiogenesis, was inhibited by GRK2-PPARγ signaling. Mechanistically, excess GRK2 membrane recruitment in CIA MDMs reduced the activation of PPARγ ligand-binding domain and enhanced Flt-1 transcription. Furthermore, the treatment of mice with GRK2 activity inhibitor resulted in significantly diminished CIA pathology, Flt-1⁺ macrophages induced-synovial inflammation, and angiogenesis. Altogether, we anticipate to facilitate the elucidation of previously unappreciated details of GRK2-specific intracellular signaling. Targeting GRK2 activity is a viable strategy to inhibit MDMs infiltration, affording a distinct way to control joint inflammation and angiogenesis of RA.

The number of investigator initiate trials(IIT)is increasing,and a detailed scientific clinical trial protocol is an important prerequisite for ensuring the success of clinical trials and obtaining reliable and accurate results.In this study,132 scien-tific research projects taken by the researchers of a tertiary hospital were reviewed to summarize and analyze the issues in the re-search designs.It was found the issues in common consisted of five aspects:research background,types of design,inclusion and exclusion criteria,outcomes,and sample size.Meanwhile,the causes of these problems were discussed and the countermeasures were proposed aimed at improving the efficiency of scientific review work and promoting the high-quality operation of IIT projects.

Objective This study aimed to assess the clinical efficacy of Shenling Baizhu Granules in treating low anterior resection syndrome(LARS)in rectal cancer.Methods The study employed a randomized,double-blind,placebo-parallel controlled,single-center,validity-tested clinical trial design.December 2019 to June 2022,the Department of Gastrointestinal Surgery and Integrated Traditional Chinese and Western Medicine of Peking University First Hospital recruited 110 patients who had undergone low anterior resection(LAR)for rectal cancer and subsequently developed LARS.These patients,meeting the enrollment criteria,were randomly assigned into the treatment group(55)and the control group(55)using the double-blind method principle.The randomization table was generated by SAS 9.2 software employing the double-blind method.The treatment group received oral Shenling Baizhu Granules,while the control group received oral placebo granules.Both groups commenced treatment on the 10th day after-surgery for 30 consecutive days.Patients were evaluated using LARS score,traditional Chinese medicine(TCM)symptom grading,and XU Zhongfa score before treatment,on the 15th day of treatment,and on the 1st day after treatment cessation.Results Out of 110 patients,107 were included in the full analysis set for efficacy analysis:55 patients in the treatment group and 55 patients in the control group.One case in the treatment group was excluded(against protocol),and two cases in the control group were excluded(one lost to follow-up,one against protocol).Baseline data between the two groups were consistent,with no statistically significant difference.Before treatment,LARS scores for the treatment and control groups were 33.0(31.0,36.0)and 34.0(32.0,37.0)respectively.Patients with TCM symptom scores of grades 2 to 3 accounted for 92.73％and 90.57％in the treatment and control groups,respectively,with no statistically significant difference.After 30 days of treatment,LARS scores for the treatment and control groups were 21.0(19.8,23.0)and 26.0(22.0,28.0)respectively.The percentage of patients with TCM symptom scores of grades 2 to 3 decreased to 33.33％in the treatment group and 66.04％in the control group,with a statistically significant difference.Shenling Baizhu Granules showed rapid improvement in watery or loose stools in post-operative rectal cancer patients.After 30 days of treatment,Shenling Baizhu Granules significantly improved appetite,stool consistency,abdominal distension,abdominal pain,and eructation symptoms in postoperative rectal cancer patients.Before treatment,the XU Zhongfa scores for the treatment and control groups were 3.0(2.0,4.3)and 4.0(2.0,4.0)respectively,with no statistically significant difference.After 30 days of treatment,the XU Zhongfa scores for the treatment and control groups were 7.0(6.0,8.0)and 6.0(5.0,7.0)respectively,with the treatment group significantly higher than the control group(P＜0.01).Conclusion Shenling Baizhu Granules can effectively improve LARS symptoms in patients following LAR of rectal cancer within a short period of time.

Objective To investigate the relationship between impaired glucose regulation (IGR) and slow flow or no reflow (SF/NRF) during percutaneous coronary intervention (PCI) in patients with ST segment elevation myocardial infarction (STEMI). Methods Clinical materials of 80 STEMI patients with SF/NRF and 84 STEMI patients without SF/NRF in the hospital from October 2021 to October 2022 were retrospectively collected, including blood glucose, total cholesterol (TC), triglyceride (TG), cardiac troponin Ⅰ (cTnⅠ), fibrinogen, left ventricular ejection fraction (LVEF), D-dimer, uric acid, homocysteine, the ratio of absolute value of neutrophils to absolute value of lymphocytes (NLR), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C) and 2 h postprandial blood glucose level. Logistic regression model was used to analyze the influencing factors of SF/NRF in STEMI patients with PCI; the receiver operating characteristic (ROC) curve was used to analyze the diagnostic value of fasting blood glucose and 2 h postprandial blood glucose levels for SF/NRF in STEMI patients with PCI. Results Compared with non-SF/NRF group, the levels of cTnⅠ, fibrinogen and HDL-C in SF/NRF group were significantly higher, while the levels of systolic blood pressure (SBP), diastolic blood pressure (DBP) and NLR were significantly lower (P < 0.05). Compared with non-SF/NRF group, the stent diameter, stent length and the time from chest pain to catheter room in SF/NRF group were significantly longer (P < 0.05). The levels of fasting blood glucose and 2 h postprandial blood glucose in SF/NRF group were significantly higher than those in non-SF/NRF group (P < 0.05). Logistic regression analysis showed that fasting blood glucose and 2 h postprandial blood glucose were the influencing factors of SF/NRF in STEMI patients with PCI, and the area under the curve (AUC) of the combination of the two indicators for diagnosis of SF/NRF in STEMI patients during PCI was significantly higher than that by fasting blood glucose and 2 h postprandial blood glucose alone (Z=3.272, 4.369, P < 0.001). Conclusion IGR is related to SF/NRF during PCI in STEMI patients, and fasting blood glucose and 2 h postprandial blood glucose levels are the influencing factors of SF/NRF in STEMI patients.

The key measure to effectively alleviate the risks and economic burden of chronic diseases is to pro-mote the integration of medical and preventive measures in the management of chronic diseases.As the top of medi-cal service technology,public hospitals play an indispensable role in chronic disease management.Analyzing the problems of public hospitals participating in the integration of chronic disease management and medical prevention,it is believed that the main reason restricting public hospitals'participation in the integration of medical prevention is the lack of endogenous motivation caused by the imperfect compensation mechanism.Exploring the compensation mechanism for chronic disease management suitable for the development environment of public hospitals from the perspective of medical prevention integration.

Objective: To compare the efficacy and safety of combining diosmin with Jiuhua hemorrhoid suppository versus diosmin alone for the treatment of hemorrhoid hemorrhage. Methods: The Jiuhua hemorrhoid suppository study was conducted in 10 medical centers across China from April 1, 2019 to June 30, 2020. Patients with hemorrhoid bleeding were randomized in a ratio of 1 : 1 to either receive Jiuhua hemorrhoid suppository and diosmin tablets (the study group) or diosmin tablets alone (the control group). The suppository was used once a day after defecation or at bedtime after rinsing the anus with warm water. Diosmin tablets were administered only once a day (0.9 g). The primary endpoint of the study was the assessment of hemorrhoid bleeding relief 7 ± 2 days after treatment, classified as “very effective” “effective” and “ineffective”. The secondary endpoint included the evaluation of pain alleviation using the visual analogue scale (VAS, with scores ranging from 0 to 10) and edema (with scores ranging from 0 to 3). The safety of the two treatment regimens was evaluated 14 ± 2 days after drug administration. Results: The full analysis set (FAS) comprised 107 participants in the study group and 111 in the control group, while the per-protocol set (PPS) included 106 participants in the study group and 111 in the control group. In terms of hemorrhoid bleeding, the proportion of very effective and effective cases in the study group were significantly higher than that in the control group [106 (99.06%) vs. 91 (81.98%), P < 0.0001] in the FAS, and the PPS results [105 (99.06%) vs. 91 (81.98%), P < 0.0001] were comparable to the FAS results. The pain VAS scores at day 7 after treatment were comparable between the two groups (0.80 ± 1.17 vs. 0.80 ± 1.20, P = 0.2177). The majority of the participants in both groups had an edema score of 0 at day 7 after treatment [96 (89.72%) vs. 99 (91.67%), P = 0.370 5]. Adverse events (AEs) occurred in 9 patients (8.4%) in the study group and 3 patients (2.7%) in the control group. In addition, 5 AEs in the study group and 1 AE in the control group were possibly in association with the study drug. Conclusion Compared with the administration of diosmin oral tablets alone, the addition of Jiuhua hemorrhoid suppository to the tablets demonstrates enhanced efficacy in addressing hemorrhoid bleeding, with satisfactory patient adherence and acceptable safety.