Intravitreal injection of anti-vascular endothelial growth factor(VEGF)agents has become the primary treatment for macular edema associated with retinal vascular disease such as diabetic retinopathy and retinal vein occlusion, but there are limitations such as variable treatment efficacy and insufficient durability of therapeutic effects. As the first bispecific antibody applied in ophthalmic treatment, Faricimab achieves favorable outcomes by simultaneously targeting both VEGF-A and angiopoietin-2(Ang-2)pathways. Based on evidence from recent clinical trials and real-world studies, this article reviews the research progress on Faricimab for the treatment of diabetic macular edema(DME), retinal vein occlusion-associated macular edema(RVO-ME)and refractory macular edema compared to the therapeutic effects of other agents. Additionally, based on Faricimab's safety characteristics and future potential, its therapeutic prospects for macular edema associated with retinal vascular diseases are discussed. This review aims to provide evidence-based references for optimizing clinical treatment strategies, thereby contributing to mitigating the risk of vision loss due to macular edema.

Functional dyspepsia (FD), characterized by persistent or recurrent dyspeptic symptoms without identifiable organic, systemic or metabolic causes, is an increasingly recognized global health issue. The objective of this guideline is to equip clinicians and nursing professionals with evidence-based strategies for the management and treatment of adult patients with FD using traditional Chinese medicine (TCM). The Guideline Development Group consulted existing TCM consensus documents on FD and convened a panel of 35 clinicians to generate initial clinical queries. To address these queries, a systematic literature search was conducted across PubMed, EMBASE, the Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP Database, China Biology Medicine (SinoMed) Database, Wanfang Database, Traditional Medicine Research Data Expanded (TMRDE), and the Traditional Chinese Medical Literature Analysis and Retrieval System (TCMLARS). The evidence from the literature was critically appraised using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. The strength of the recommendations was ascertained through a consensus-building process involving TCM and allopathic medicine experts, methodologists, pharmacologists, nursing specialists, and health economists, leveraging their collective expertise and empirical knowledge. The guideline comprises a total of 43 evidence-informed recommendations that span a range of clinical aspects, including the pathogenesis according to TCM, diagnostic approaches, therapeutic interventions, efficacy assessments, and prognostic considerations. Please cite this article as: Zhang SS, Zhao LQ, Hou XH, Bian ZX, Zheng JH, Tian HH, Yang GH, Hong WS, He YY, Liu L, Shen H, Li YP, Xie S, Shu J, Zeng BF, Li JX, Liu Z, Xiao ZH, Xiao JD, Zheng PY, Huang SG, Chen SL, Fei GJ. International clinical practice guideline on the use of traditional Chinese medicine for functional dyspepsia (2025). J Integr Med. 2025; 23(5):502-518.
Dyspepsia/drug therapy* ; Humans ; Medicine, Chinese Traditional/methods* ; Practice Guidelines as Topic ; Drugs, Chinese Herbal/therapeutic use*

Objective To investigate the prognosis of childhood T-lymphoblastic lymphoma(T-LBL)treated with acute lymphoblastic leukemia(ALL)regimen and related influencing factors.Methods A retrospective analysis was performed for the prognostic characteristics of 29 children with T-LBL who were treated with ALL regimen(ALL-2009 or CCCG-ALL-2015 regimen)from May 2010 to May 2022.Results The 29 children with T-LBL had a 5-year overall survival(OS)rate of 84％±7％and an event-free survival(EFS)rate of 81％±8％.The children with B systemic symptoms(unexplained fever＞38° C for more than 3 days;night sweats;weight loss＞10％within 6 months)at initial diagnosis had a lower 5-year EFS rate compared to the children without B symptoms(P＜0.05).The children with platelet count＞400x109/L and involvement of both mediastinum and lymph nodes at initial diagnosis had lower 5-year OS rates(P＜0.05).There were no significant differences in 5-year OS and EFS rates between the children treated with CCCG-ALL-2015 regimen and those treated with ALL-2009 regimen(P＞0.05).Compared with the ALL-2009 regimen,the CCCG-ALL-2015 regimen reduced the frequency of high-dose methotrexate chemotherapy and the incidence rate of severe infections(P＜0.05).Conclusions The ALL regimen is safe and effective in children with T-LBL.Children with B systemic symptoms,platelet count＞400x109/L,and involvement of both mediastinum and lymph nodes at initial diagnosis tend to have a poor prognosis.Reduction in the frequency of high-dose methotrexate chemotherapy can reduce the incidence rate of severe infections,but it does not affect prognosis.

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.

Humans ; DNA, Mitochondrial ; Cross-Sectional Studies ; East Asian People ; DNA Methylation ; Hypertension/epidemiology* ; China/epidemiology*

OBJECTIVE: To investigate the effects of different manners of heat exposure on thoracic aorta injury in spontaneously hypertensive rats (SHRs) and explore the underlying mechanism. METHODS: Normal 6 to 7-week-old male SHRs were randomized into control group (cage at room temperature), intermittent heat exposure group (SHR-8 group, exposed to 32 ℃ for 8 h daily for 7 days) and SHR-24 group (with continuous exposure to 32 ℃ for 7 days). After the treatments, the pathologies of the thoracic aorta of the rats were observed with HE staining, and the expressions of Beclin1, LC3B and p62 were detected with Western blotting and immunofluorescence assay; TUNEL staining was used to observe cell apoptosis in the thoracic aorta, and the expressions of caspase-3, Bax, and Bcl-2 were detected using Western blotting. The effects of intraperitoneal injections of 3-MA (an autophagy agonist), rapamycin (an autophagy inhibitor) or compound C 30 min before intermittent heat exposure on the expressions of proteins associated with autophagy, apoptosis and the AMPK/mTOR/ULK1 pathway in the aorta were examined with immunohistochemistry. RESULTS: In SHR-8 group, the rats showed incomplete aortic intima with disordered cell distribution and significantly increased expressions of Beclin1, LC3II/LC3I and Bax, lowered expressions of p62 and Bcl-2, and increased apoptotic cells in the thoracic aorta (P < 0.05). Pretreatment with 3-MA obviously inhibited the expressions of autophagy- and apoptosis-related proteins, whereas rapamycin promoted their expressions. Compared with the control group, the rats in SHR-8 group had significantly down-regulated p-mTOR and up-regulated p-AMPK and p-ULK1 expression of in the aorta; Treatment with compound C obviously lowered the expressions of p-AMPK and p-ULK1 and those of LC3B and Beclin1 as well. CONCLUSION In SHRs, intermittent heat exposure causes significant pathologies and promotes autophagy and apoptosis in the thoracic aorta possibly by activating the AMPK/mTOR/ULK1 pathway.
Rats ; Male ; Animals ; Rats, Inbred SHR ; AMP-Activated Protein Kinases/metabolism* ; bcl-2-Associated X Protein/metabolism* ; Aorta, Thoracic ; Beclin-1 ; Hot Temperature ; TOR Serine-Threonine Kinases/metabolism* ; Proto-Oncogene Proteins c-bcl-2/metabolism* ; Apoptosis ; Aortic Diseases ; Autophagy ; Autophagy-Related Protein-1 Homolog/metabolism*

In this study, black phosphorus nanosheets (BP) were prepared by the ordinary liquid phase method, and resveratrol was loaded on the BP after being modified by polyethylene glycol. The brain targeting of BP was investigated by fluorescent protein labeling, and the effects of black phosphorus on cerebral ischemia/reperfusion injury were studied by 2,3,5-triphenyltetrazolium chloride (TTC) staining, neurobehavioral evaluation, and brain edema. Protein immunoblotting analysis was used to explore the molecular mechanism of the BP drug delivery system on ischemic brain injury. Hemolysis test and hematoxylin-eosin (H&E) staining were used to evaluate its biocompatibility. The results showed that BP had excellent drug loading capacity, uniform drug loading system structure and particle size, stable drug release curve, and excellent photothermal effect. Through the analysis and comparison of fluorescence intensity, it was found that BP can increase the permeability of blood-brain barrier (BBB) under the condition of near-infrared light assisted irradiation, and make drugs more pass through the BBB. In addition, the black phosphorus nano tablet drug delivery system can significantly improve the neurobehavioral disorder of mice after modeling, and the cerebral infarction area and brain edema degree are significantly decreased. Western blot experiments showed that the drug delivery system could play an anti-ischemic brain injury role by activating the expression of antioxidant signaling pathway proteins nuclear factor E2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1). The hemolysis test and H&E test results of the BP drug carrier system showed that it had no obvious toxicity and high safety. In conclusion, the BP prepared in this study had high drug loading, good photothermal performance, and high safety. Under the near-infrared condition, they also have certain brain targeting ability, which can improve the therapeutic effect of drugs in the brain. Animal welfare and experimental procedures were following the regulations of the Animal Ethics Committee of the First Affiliated Hospital of Shihezi University.

Objective: To investigate the clinicopathological features of verrucous type (squamous) dysplasia of esophagus. Methods: The clinicopathological data of 18 verrucous type dysplasia of esophagus patients in the 989th Hospital of the Joint Logistics Support Force of the People's Liberation Army (formerly 152 Central Hospital) and Beijing Chaoyang Hospital Affiliated to Capital Medical University from 2009 to 2021 were retrospectively collected. The histomorphologic characteristics and immunophenotype were observed, and human papillomavirus (HPV) genotyping was detected by PCR-fluorescence probe. The relevant literature was reviewed. Results: The median age of the 18 patients was 68 years (range 53-76 years); there were 13 males and 5 females. There were four cases in the upper esophagus, seven in the middle esophagus and seven in the lower esophagus. The median diameter of the lesion was 18 mm (range 6-54 mm). According to the Paris Classification, 11 cases were 0-Ⅱa, one case was 0-Ⅱa+Ⅰ, five cases were 0-Ⅱb, and one case was 0-Ⅱb+Ⅰ. White light endoscopy showed that the surface of the lesion was white plaque, red areas between the plaques, and papillary surface structure could be seen. In narrow-band imaging, some mucosal areas of lesions were opaque or patchy and light brown, and papillary microsurface structures were different in shapes and sizes. Intraepithelial microvessels were elongated, dilated, twisted and varied in diameter. Lugol iodine stain showed nil to faint staining. Histologically, the atypia cells were large with rounded to irregular nuclei, coarse chromatin, mitotic figures, and abundant eosinophilic cytoplasm. The basal cells showed increased atypia, crowding, increased nuclear-cytoplasmic ratio, and active mitosis. The cells were arranged haphazardly. Single cell keratinization, binuclear cells, and hollow-out-like cells, as well as surface epithelial keratinization and parakeratosis were observed in three cases. There were obvious verrucous or papillary structures in the epithelial layer. Five patients had local verrucous carcinoma. Immunohistochemical staining showed that the mutant expression of p53 protein in 6/10 cases; p16 was positive in 5/10 cases; abnormal Ki-67 distribution pattern in 10/10 cases. HPV was negative in all 10 cases tested. The original pathologic diagnosis of preoperative biopsy was high-grade dysplasia in 8 cases, low-grade dysplasia in 6 cases and atypical squamous epithelial cells in 4 cases. Conclusions: Esophageal verrucous dysplasia tumor cells are well differentiated with obvious verrucous or papillary structures. The unique morphological features suggest that it represents a histological subtype of esophageal squamous high-grade dysplasia and it is a precursor of verrucous carcinoma. Its preoperative biopsy diagnosis is challenging.
Humans ; Middle Aged ; Aged ; Papillomavirus Infections ; Retrospective Studies ; Carcinoma, Verrucous/genetics* ; Carcinoma, Squamous Cell

Objective:To establish the grade evaluation method for Codonopsis Radix slices based relative quality constants， in order to provide scientific theoretical basis for grading of Codonopsis Radix slices. Method:Through literature and market research，the main production areas of Codonopsis Radix slices were determined，and 67 batches of Ludangshen slices（52 batches） and Baitiaodang slices （15 batches） were collected. The appearance traits （average quality and average thickness of Codonopsis Radix slices） were observed and measured. According to Chinese Pharmacopoeia （2015 edition）， the extract and the content of Codonopsis pilosula polysaccharide was determined by phenol-sulphoacid method. Then the relative quality constant was calculated，and the results of grade evaluation were evaluated through systematic cluster analysis and correlation analysis. Result:Relative quality constants of 67 batches of Codonopsis Radix slices were between 0.32-2.97. If these samples were divided into three grades：the first-grade relative quality constants were greater than or equal to 2.08，the second grade was greater than or equal to 0.89 but less than 2.08，while the third grade was less than 0.89. The results of systematic cluster analysis showed that 67 batches of Codonopsis Radix slices were clustered into 3 categories，and the results were basically consistent with the classification. The correlation analysis showed a positive correlation between the content of the extracts and the polysaccharide content （P<0.05）. Conclusion:This method links the extrinsic characteristics to the intrinsic quality，and objectively grade Codonopsis Radix slices， so as to provide a basis for its grade standards.