Esophageal cancer （EC） is a highly prevalent malignant tumor in China. The phosphatidylinositol 3-kinase （PI3K）/protein kinase B （Akt） signaling pathway， as one of the key oncogenic pathways， can promote the cell cycle progression， proliferation， migration， and invasion， induce chemoresistance， and inhibit apoptosis and autophagy of EC cells. Traditional Chinese medicine （TCM）， with the advantages of targeting multiple points with multiple components to delay cancer progression， can target the PI3K/Akt signaling pathway for EC treatment. This article preliminarily discusses the molecular mechanism and role of the PI3K/Akt signaling pathway in EC and elaborates on the specific targets and efficacy of TCM in treating EC through intervention in the PI3K/Akt signaling pathway in the past five years. TCM materials and extracts inhibiting the PI3K/Akt signaling pathway in EC include Borneolum， spore powder of Ganoderma lucidum without spore coat， extract of Celastrus orbiculatus， root extract of Taraxacum， and Bruceae Fructus oil emulsion. TCM active ingredients exerting the effect include flavonoids， terpenoids， saponins， phenols， polysaccharides， alkaloids， and other compounds. TCM compound prescriptions with such effect include Qige San， Huqi San， Xuanfu Daizhetang， Tongyoutang and its decomposed prescriptions， Liujunzi Tang， and Xishenzhi Formula. In addition， TCM injections such as Compound Kushen Injection and Kang'ai injection also inhibit the PI3K/Akt signaling pathway in EC. This paper summarizes the role of the PI3K/Akt signaling pathway in EC and the TCM interventions， aiming to provide reference for the research and clinical application of new drugs for EC.

OBJECTIVE: To observe the effect of governor vessel moxibustion on improving cardiopulmonary fitness in patients with stable chronic obstructive pulmonary disease (COPD) of qi deficiency of lung and kidney. METHODS: A total of 40 patients with stable COPD of qi deficiency of lung and kidney were randomized into an observation group (20 cases) and a control group (20 cases). The routine basic treatment and nursing were adopted in the control group. In the observation group, on the basis of the treatment in the control group, governor vessel moxibustion was applied at the area from Dazhui (GV14) to Yaoshu (GV2) of the governor vessel, 1 hour a time, once a week. Both groups were treated for 8 weeks consecutively. The maximal oxygen uptake (VO₂max), 6-minute walking test (6MWT) and Borg score, pulmonary function indexes (forced expiratory volume in 1 second [FEV₁], forced vital capacity [FVC] and ratio of FEV₁ and FVC [FEV₁/FVC]), chronic obstructive pulmonary disease assessment test (CAT) score, and TCM syndrome score were observed in the two groups before and after treatment respectively. RESULTS: After treatment, the VO₂max, 6MWT, FEV₁, FVC and FEV₁/FVC were increased compared with those before treatment in the two groups (P<0.001, P<0.05), the above indexes in the observation group were higher than those in the control group (P<0.05, P<0.01). After treatment, the Borg, CAT and TCM syndrome scores were decreased compared with those before treatment in the two groups (P<0.05, P<0.001), the above indexes in the observation group were lower than those in the control group (P<0.05). CONCLUSION Governor vessel moxibustion can effectively improve the cardiopulmonary fitness, clinical symptoms and the quality of life in patients with stable COPD of qi deficiency of lung and kidney.
Humans ; Moxibustion ; Pulmonary Disease, Chronic Obstructive/physiopathology* ; Male ; Female ; Middle Aged ; Aged ; Qi ; Lung/physiopathology* ; Kidney/physiopathology* ; Acupuncture Points

Microbial-derived metabolites are important mediators of host-microbial interactions. In recent years, the role of intestinal microbial metabolites in colorectal cancer has attracted considerable attention. These metabolites, which can be derived from bacterial metabolism of dietary substrates, modification of host molecules such as bile acids, or directly from bacteria, strongly influence the progression of colitis-associated cancer (CAC) by regulating inflammation and immune response. Here, we review how microbiome metabolites short-chain fatty acids (SCFAs), secondary bile acids, polyamines, microbial tryptophan metabolites, and polyphenols are involved in the tumorigenesis and development of CAC through inflammation and immunity. Given the heated debate on the metabolites of microbiota in maintaining gut homeostasis, serving as tumor molecular markers, and affecting the efficacy of immune checkpoint inhibitors in recent years, strategies for the prevention and treatment of CAC by targeting intestinal microbial metabolites are also discussed in this review.
Humans ; Gastrointestinal Microbiome/physiology* ; Animals ; Carcinogenesis/metabolism* ; Colitis-Associated Neoplasms/microbiology* ; Fatty Acids, Volatile/metabolism* ; Bile Acids and Salts/metabolism* ; Colitis/microbiology*

OBJECTIVES: To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application. Methods and. RESULTS: Recommendations were formulated based on literature review and expert group discussion, and consensus was reached following expert consultation. The consensus recommendations are comprehensive, covering the entire treatment procedures from preoperative assessment and preparation, surgical operation process, postoperative management and traditional Chinese medicine treatment to individualized treatment planning. The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain, reduced the use of opioid drugs, and significantly improved the quality of life and enhanced immune function of the patients. Postoperative follow-up suggested good treatment tolerance among the patients without serious complications. CONCLUSIONS The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy. The combined treatment has a high clinical value with a good safety profile for management of cancer pain.
Humans ; Medicine, Chinese Traditional ; Cancer Pain/therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Drug Delivery Systems ; Pain Management/methods* ; China

OBJECTIVE To construct a predictive tool for surgical site infections(SSIs)in spinal surgery for Chi-nese population to provide evidence support for reducing SSIs.METHODS A systematic review of Chinese and English database literature was conducted for Meta-analysis to obtain pooled risk values for influencing factors,and a risk prediction scoring tool was constructed based on the logistic regression model.Patients who underwent spinal surgery and completed postoperative follow-up in a tertiary hospital in Beijing from Jan.to Dec.2021 were selected to validate the predictive effect of the tool.RESULTS The predictive model for SSIs in Chinese spinal sur-gery patients was Logit(P)=—3.47+0.63(age 60 years)+0.31 ×(patient with cardiovascular disease)+0.69 ×(rheumatoid arthritis)+1.07 ×(diabetes)+1.06 ×(operation duration＞3 h)+1.17 ×(preopera-tive albumin＜35 g/L)+0.71 ×(history of spinal surgery)+0.67 ×(carrying internal implants)+0.73 ×(blood transfusion).The total score of the predictive tool was 92,with a cutoff score of≥24.50 indicating high-risk individuals.The area under the curve was 0.733,with the sensitivity 58.30％and the specificity 79.60％.CONCLUSION The established predictive model for SSIs in Chinese spine surgery demonstrates good predictive performance and can be used as a reference assessment tool in clinical practice.

Left ventricular pseudoaneurysm(LVPA) is a rare type of abnormal ventricular wall bulge formed by injury to the inner wall of the left ventricle. The exterior wall only consists of epicardium or/and pericardium. In a systematic literature review, myocardial infarction(55%), surgery(33%), and trauma(7%) are the top three associations. Being affected by the high pressure of the left ventricle, LVPA has the risk of enlargement and rupture, which can lead to sudden death. The treatment of LVPA consists of three main modalities: medication, surgery, and transcatheter closure. In the past, surgery was the preferred treatment for LVPA, but the surgery was highly invasive, traumatic, and associated with increased risks. In recent years, transcatheter closure has been developed and applied clinically with good results. The benefits of minimal invasiveness and quick recovery have emerged as a popular treatment for LVPA. Currently, the etiology, formation, and treatment of LVPA are not clearly defined. Large-sample studies and authoritative guidelines to guide the treatment are scarce. The timing, imaging modality, and access routes to LVPA for both surgery and transcatheter closure are still controversial. In this article, we review the relevant literatures and draw the following conclusions as: (1) Diagnostic workup is essential for anatomical characterization of LVPA, which is mandatory to guide the decision on surgical methods.(2) For a subset of patients with LVPA and a well-defined fibrotic neck, and deemed at high surgical risk, transcatheter closure of the cavity has been described with encouraging results.

ObjectiveTo understand the distribution of enrofloxacin (ENR) residues in freshwater fish, to evaluate the dietary exposure risk to ENR for consumers through the consumption of different freshwater fish in Shanghai, and to provide a reference for controlling antibiotic residues in freshwater fish. MethodsGrass carp, Wuchang bream, pond loach, and Asian swamp eels were purchased from the markets in Shanghai. After being fed with ENR, the fish were divided into 42 batches according to their species and weight, and thereafter ENR residues in the muscles and skin of the fish were measured. In addition, a total of 44 batches of Wuchang bream, pond loach, Asian swamp eels were purchased from the markets, and the ENR residues in the muscles with or without the fish skin were measured, and the exposure risk was evaluated. ResultsThe average residues of ENR in skin of the freshwater fish after being fed with drugs in the 42 groups were higher than those in muscles (M=659.38 μg·kg^-1, M=460.83 μg·kg^-1; z=-2.212, P=0.027). The over-standard rates of ENR residues in the muscles with or without skin 44 batches of freshwater fish of sold in Shanghai were 36.36% and 29.55%, respectively. The median exposure, P₉₅ exposure, and maximum exposure to ENR through the consumption of the muscles with the skin for adults and children in Shanghai were higher than those through the consumption of muscles without the skin. For children, the margin of safety (MOS) for the max exposure to ENR by consuming the muscles with the skin was more than 1, while the MOS was less than 1 in all other cases for both children and adults. ConclusionThe ENR residues in the skin of freshwater fish are generally higher than those in the muscles. The risk of ENR residues in freshwater fish sold in Shanghai is within a controllable range. However, there might be a certain risk of acute exposure to ENR for children by consuming muscles with the skin of freshwater fish.

Objective To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application.Methods and Results Recommendations were formulated based on literature review and expert group discussion,and consensus was reached following expert consultation.The consensus recommendations are comprehensive,covering the entire treatment procedures from preoperative assessment and preparation,surgical operation process,postoperative management and traditional Chinese medicine treatment to individualized treatment planning.The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain,reduced the use of opioid drugs,and significantly improved the quality of life and enhanced immune function of the patients.Postoperative follow-up suggested good treatment tolerance among the patients without serious complications.Conclusion The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy.The combined treatment has a high clinical value with a good safety profile for management of cancer pain.

The role of radiotherapy in activating antitumor immune responses has attracted growing attention. Proton beam therapy (PBT), owing to its unique physical and biological properties, holds great potential in cancer immunotherapy. PBT not only directly kills tumor cells but also induces immunogenic cell death, remodels the tumor microenvironment, and modulates immune cell functions. Moreover, PBT shows distinct advantages in inducing systemic immune responses and establishing immune memory. Recent studies have demonstrated that PBT offers unique benefits over conventional photon radiotherapy in activating antitumor immunity and exhibits marked synergistic effects when combined with immune checkpoint inhibitors (ICIs). This review systematically summarizes recent advances in understanding the role and mechanisms of PBT in tumor immune modulation, discusses the prospects of its combination with immunotherapy, and provides new insights and theoretical evidence for comprehensive cancer treatment.

AIM:To study the clinical characteris-tics of hyperuricemia(HUA)in ulcerative colitis(UC)patients and the role of uric acid in UC through clinical and animal experiments.METH-ODS:The clinical research included UC patients hospitalized for the first time in the Department of Gastroenterology,Affiliated Hospital of Nanjing Uni-versity of Chinese Medicine from April 2019 to April 2023.The patients were divided into two groups based on the presence of HUA,and the clin-ical data and laboratory indicators were collected.In the animal experiment,24 SPF male C57BL/6J mice were randomly divided into ctrl group(Ctrl),model group(DSS),potassium oxonate group(PO),and uric acid group(UA).The body mass index,dis-ease activity index(DAI)score,pathology,inflam-mation,and intestinal barrier function indexes were compared among groups.RESULTS:The clini-cal research showed that the prevalence of HUA in UC patients was 9％(41/455).Patients with HUA had a significantly higher proportion of male and BMI levels,and more extensive colonic types(P＜0.05)than those without.In laboratory indicators,patients with HUA had significantly higher levels of C-reactive protein and triglyceride,and a substan-tially lower level of high-density lipoprotein choles-terol(P＜0.05)than those without.The animal ex-periment found that compared with the Ctrl group,the DSS group significantly decreased body weight,shortened colon length,and increased DAI score.Pathological results showed a large number of in-flammatory infiltrations and significant damage to the crypt structure.Moreover,the expression level of IL-6 in colon tissue was significantly increased,and the expression levels of MUC-2 and ZO-1 were significantly decreased(P＜0.05).Compared with the DSS group,both the PO group and UA group could aggravate the above symptoms,indicating that uric acid has a significant pro-inflammatory ef-fect on DSS-induced UC model mice.CONCLUSION:HUA is not uncommon in UC patients and such pa-tients have a wider range of lesions and more se-vere inflammation.The mechanism may be that high uric acid aggravates inflammation.