Colorectal cancer （CRC）， as a highly prevalent malignant tumor worldwide， continues to rank among the leading malignancies in both incidence and mortality. At present， the clinical treatment of CRC mainly relies on surgery， radiotherapy， chemotherapy， and drug therapy. However， due to individual differences among patients and the emergence of drug resistance in cancer cells， the postoperative recurrence rate remains high， significantly affecting patient prognosis. In recent years， traditional Chinese medicine （TCM） has attracted extensive attention in the field of tumor prevention and treatment because of its therapeutic advantages of multi-component， multi-target， multi-pathway， and holistic regulation. Aberrant activation of the Hedgehog signaling pathway is closely associated with the occurrence of various cancers. Studies have shown that the Hedgehog signaling pathway plays a key regulatory role in the occurrence and development of CRC. This pathway regulates the expression of downstream target genes through glioma-associated oncogene homolog （GLI） transcription factors and participates in biological processes such as tumor cell proliferation， apoptosis， invasion， and metastasis. It exerts anti- CRC effects through mechanisms including inducing apoptosis of CRC cells， inhibiting cancer cell proliferation， reversing drug resistance， and suppressing epithelial-mesenchymal transition （EMT）， thereby influencing the progression of CRC. This article systematically reviews the latest research progress in China and abroad and comprehensively discusses the molecular regulatory mechanisms of the Hedgehog signaling pathway in CRC. It particularly focuses on the specific mechanisms by which active components of Chinese medicine， such as alkaloids and terpenoids， and Chinese medicine compound formulas， such as Baitouwengtang and Zhizhenfang， exert anti-CRC effects by interfering with the Hedgehog-GLI signaling axis. By integrating and analyzing the molecular relationship between the Hedgehog signaling pathway and the pathological progression of CRC， and combining the TCM theories of "holistic concept" and "syndrome differentiation and treatment"， this article explores new TCM therapeutic strategies based on the Hedgehog signaling pathway， with the aim of providing innovative theoretical foundations and practical guidance for the prevention and treatment of CRC with TCM.

Objective:To observe the clinical efficacy of modified painless suppurative moxibustion with wheat-grain sized moxa cones plus Western medication in treating cough variant asthma(CVA)due to wind-cold attacking the lung and its effects on pulmonary function,serum immunoglobulin(Ig)-E,hypersensitive C-reactive protein(hs-CRP),and interleukin(IL)-6.Methods:A total of 98 CVA patients were randomly divided into an observation group and a control group using the random number table method,with 49 cases in each group.The control group was treated with salmeterol xinafoate and fluticasone propionate powder for inhalation,and the observation group was treated with additional modified painless suppurative moxibustion with wheat-grain sized moxa cones.The treatment lasted for 8 weeks.The traditional Chinese medicine(TCM)symptom score of the patients in both groups was observed before treatment,after treatment,and at 1-month follow-up after treatment for its changes.The clinical efficacy after treatment and at 1-month follow-up was compared between the two groups.The pulmonary function[forced expiratory volume in the first second(FEV1),FEV1/forced vital capacity(FVC),and peak expiratory flow(PEF)]and serum IgE,hs-CRP,and IL-6 levels were compared between the two groups before and after treatment.The adverse reactions that occurred during the treatment in both groups were observed and recorded.Results:The total effective rate of the observation group after treatment and at follow-up was higher than that of the control group(P<0.05).The TCM symptom scores in both groups after treatment and at follow-up were lower compared to the baseline(P<0.05),and the scores in the observation group were lower than those in the control group(P<0.05).The FEV1,FEV1/FVC,and PEF after treatment in both groups were higher compared to the baseline(P<0.05),and the levels in the observation group were higher than those in the control group(P<0.05).The serum levels of IgE,IL-6,and hs-CRP after treatment in both groups were lower than the baseline(P<0.05),and the levels in the observation group were lower than those in the control group(P<0.05).There were no adverse reactions in either group during the course of the study.Conclusion:Modified painless suppurative moxibustion with wheat-grain sized moxa cones plus salmeterol xinafoate and fluticasone propionate powder for inhalation is effective in treating CVA due to wind-cold attacking the lung;it can relieve the clinical symptoms of the patients,improve their pulmonary function,and also reduce serum IgE,hs-CRP,and IL-6 levels.

Objective To explore the correlation between triglyceride-glucose(TyG)index and hyperuricemia in men with normal fasting blood glucose(FPG)levels.Methods A total of 309 men with normal FPG who participated in a health examination at the Ninth Medical Center of the People's Liberation Army General Hospital in April 2024 were enrolled in this study.All the subjects were divided into the normal uric acid(NUA,n=218)group and the hyperuricemia(HUA,n=91)group according to serum uric acid(SUA)levels.Results Scr,TG,weight,SBP,DBP,BMI,ALT,AST,γ-GGT,and TyG index were higher in the HUA group than in the NUA group(P<0.05).Pearson and Spearman correlation analysis showed that SUA were positively correlated with Scr,eGFR,TG,weight,SBP,DBP,BMI,ALT,AST,γ-GGT and TyG(P<0.05),and negatively correlated with HDL-C(P<0.05).Logistic regression analysis showed that after adjusting for confounding factors,TyG index remained an important influencing factor for HUA.ROC curve analysis showed that the area under the ROC curve of TyG index predicting hyperuricemia in men with normal FPG was 0.665,with an cutoff value of 8.45.Conclusions TyG index in men with normal FPG are influencing factors for hyperuricemia,indicating that hyperuricemia has a close association with insulin resistance,and is an important component of metabolic syndrome.

Geriatric oral health care encounters significant challenges with the increase in the proportion of older individuals. Age-related changes in the dentition, muscles, and joints result in a decline in objective masticatory function, subjective restoration requirements, and acceptability among the elderly population, with individual variations influenced by systemic health. Considering functional requirements, the adaptability of stomatognathic and systemic health conditions, health economics and other factors, the authors believe that it should not be limited to the conventional "one-to-one" strategy for replacing missing teeth in geriatric prosthodontics. There is an urgent need for a precise and adaptable restoration strategy that is more suitable for older individuals. The proposal of a new concept of functional tooth loss updates the minimal restoration standards for elderly patients and establishes the theory of age-friendly functional restoration. Based on the restoration strategy of functional tooth loss, this paper proposes a new concept termed "age-friendly functional restoration of the stomatognathic system", which integrates treatment considerations including endodontics, periodontology, mucosa, muscles, temporomandibular joint, and systemic health. Efforts should be made in four areas as follows. Firstly, the "assessment of accessible function" should be enhanced by considering the interrelationship between stomatognathic and systemic health. Secondly, the "evaluation of appropriate function" is supposed to be optimised in view of subjective needs and objective evaluation of the stomatognathic system. Moreover, the "formulation of treatment plans" needs to be accomplished with the aid of assistive technologies, such as artificial intelligence, to accurately exert appropriate functional restoration. Lastly, the "management and maintenance of health" is likely to be strengthened through follow-ups, propaganda and education, and preventive healthcare, so as to improve quality of life and ultimately achieve healthy ageing among older individuals.
Humans ; Tooth Loss/therapy* ; Aged ; Stomatognathic System ; Oral Health ; Dental Care for Aged ; Dental Restoration, Permanent/methods*

Objective To explore the correlation between triglyceride-glucose(TyG)index and hyperuricemia in men with normal fasting blood glucose(FPG)levels.Methods A total of 309 men with normal FPG who participated in a health examination at the Ninth Medical Center of the People's Liberation Army General Hospital in April 2024 were enrolled in this study.All the subjects were divided into the normal uric acid(NUA,n=218)group and the hyperuricemia(HUA,n=91)group according to serum uric acid(SUA)levels.Results Scr,TG,weight,SBP,DBP,BMI,ALT,AST,γ-GGT,and TyG index were higher in the HUA group than in the NUA group(P<0.05).Pearson and Spearman correlation analysis showed that SUA were positively correlated with Scr,eGFR,TG,weight,SBP,DBP,BMI,ALT,AST,γ-GGT and TyG(P<0.05),and negatively correlated with HDL-C(P<0.05).Logistic regression analysis showed that after adjusting for confounding factors,TyG index remained an important influencing factor for HUA.ROC curve analysis showed that the area under the ROC curve of TyG index predicting hyperuricemia in men with normal FPG was 0.665,with an cutoff value of 8.45.Conclusions TyG index in men with normal FPG are influencing factors for hyperuricemia,indicating that hyperuricemia has a close association with insulin resistance,and is an important component of metabolic syndrome.

Objective:To explore the clinical efficacy of the sixth generation CyberKnife (M6) in treating patients with brain metastases, and analyze clinical characteristics and dosimetric factors.Methods:Clinical data of patients with brain metastases who received CyberKnife treatment at Sichuan Cancer Hospital from April 2023 to March 2024 were retrospectively analyzed. All patients were treated with CyberKnife with 6 MV X-ray. According to the maximum diameter of brain metastases, the radiation prescription dose of brain metastases was adjusted. The tumor remission, recurrence, 6-month and 1-year overall survival (OS), local control (LC) of intracranial target lesions, progression-free survival (PFS), distant metastasis-free survival (DMFS) of intracranial brain metastases and adverse reactions were evaluated. According to the median biological dose, the survival difference between the groups was compared. Survival analysis was conducted by Kaplan-Meier method. Survival differences among different groups were analyzed by log-rank test.Results:A total of 63 eligible patients with brain metastases were enrolled, with a median age of 59 years (rang: 36-80 years). Among them, 47 patients were diagnosed with primary tumors originating from the lungs, 16 patients with primary tumors originating from other organs; 44 patients with single brain metastases, and 19 patients with 2-3 lesions, respectively. The median biological dose was 67.2 Gy (rang: 47.4-86.4 Gy), and the median single dose was 8 Gy/F (rang: 4-24 Gy/F). The follow-up was conducted until July 15, 2024. The median follow-up time for the entire group was 9 months (rang: 2-15 months). Among the 87 target lesions treated with CyberKnife, 11 patients corresponding to 14 target lesions experienced local recurrence. And the 6-month and 1-year LC rates were 92.5% and 70.9%, respectively. Ten patients corresponding to 16 target lesions died. And the 6-month and 1-year OS rates were 92.7% and 74.8%, respectively. Thirty-five patients corresponding to 50 target lesions experienced disease progression. And the 6-month and 1-year PFS rates were 64.3% and 25.5%, respectively. Thirty-three patients corresponding to 48 target lesions showed distant metastasis outside the target lesions, with a 6-month DMFS of 67.0% and a 1-year DMFS of 33.9%. Group comparison showed that 43 target lesions in the group receiving ≤67.2 Gy irradiation and 44 in the group receiving >67.2 Gy irradiation. The 6-month LC, OS, PFS, and DMFS rates between two groups were 89.8% vs. 97.7% ( P=0.127), 89.8% vs. 95.4% ( P=0.305), 65.4% vs. 68.5% ( P=0.514), 65.4% vs. 68.5% ( P=0.516), respectively. The 1-year LC, OS, PFS, and DMFS rates between two groups were 54.1% vs. 89.5% ( P=0.003), 67.3% vs. 82.9% ( P=0.219), 19.2% vs. 32.7% ( P=0.370) and 23.3% vs. 33.0% ( P=0.533). During the follow-up, only 2 patients (3.2%) were found to have grade 1-2 radiation-induced brain injury (asymptomatic brain injury) by MRI examination, and there were no other radiotherapy related adverse reactions. Conclusions:CyberKnife therapy is clinically effective for brain metastases, with mild adverse reactions. Increasing the tumor irradiation dose can improve local tumor control and is expected to further improve the OS of patients.

Objective:To investigate the anti-tumor effect of the Histone Deacetylase 6 (HDAC6) inhibitor ACY-738 and its underlying mechanisms in Diffuse Large B-cell Lymphoma (DLBCL) .Methods:The expression of HDAC6 in various tumors and DLBCL was analyzed using bioinformatics. DLBCL cells were treated with different concentrations of ACY-738. Cell viability, DNA synthesis, and clone formation were assessed by CCK-8 assay, EdU assay, and soft agar assay, respectively. Intracellular reactive oxygen species (ROS) levels were detected by fluorescence microscopy. Morphological changes in cells were observed using transmission electron microscopy (TEM). Mitochondrial ROS levels and apoptosis were measured by flow cytometry. The expression levels of apoptosis-related and autophagy-related proteins were detected by Western blotting.Results:HDAC6 was highly expressed in DLBCL ( P<0.05). ACY-738 inhibited the proliferation, DNA synthesis, and colony formation of DLBCL cells in a dose-dependent manner ( P<0.05). Treatment with ACY-738 increased intracellular and mitochondrial ROS levels in DLBCL cells in a dose-dependent manner ( P<0.05). TEM revealed that after ACY-738 treatment, mitochondria in cells were swollen and ruptured, mitochondrial cristae were reduced or absent, autolysosomes appeared, and features characteristic of apoptosis were observed. Western blotting showed that after ACY-738 treatment, the expression of the anti-apoptotic protein BCL-2 was downregulated, while the expression of Cleaved-PARP, Cleaved caspase-3, and BAX was upregulated ( P<0.05). The expression of autophagy-related proteins Atg7, Atg3, LC3B, and P62 was downregulated, and the expression of acetylated P53 protein was upregulated ( P<0.05) . Conclusion:The HDAC6 inhibitor ACY-738 induces mitochondria-dependent apoptosis and autophagy in DLBCL cells by acetylating P53, thereby inhibiting DLBCL cell proliferation.

Objective:To evaluate the efficacy of digitally assisted design of surgical template for fibular composite tissue flap in reconstruction of segmental mandibular defect with soft tissue defect.Methods:A retrospective analysis was conducted on 30 patients who were treated at the Department of Otolaryngology Head and Neck Surgery, the 920th Hospital of the Joint Logistics Support Force of Chinese PLA from July 2020 to May 2024 for segmental mandibular defects combined with soft tissue defect. The cohort comprised 19 males and 11 females and aged 11-71 years (44.33 years±15.31 years). Pathological diagnoses of the patients were ameloblastoma (14 cases), squamous cell carcinoma (9 cases), osteomyelitis (4 cases), and odontogenic keratocyst (3 cases). Primary reconstructive surgery were performed on 21 patients after surgical resection of lesions, and 9 patients received secondary reconstructive surgery. The length of mandibular defect ranged from 75.83 mm to 111.45 mm (87.31 mm±12.00 mm), and soft tissue defects were measured at 5.0 cm×1.8 cm to 8.6 cm×2.1 cm (mean area 13.63 cm 2±2.42 cm 2). Preoperative CTA was performed to locate the perforator of peroneal artery and for design of digital surgical template. Intraoperatively, a modified fibula composite tissue flap harvesting technique was employed and that involved in: CTA-guided perforator planning, fibula osteotomy, anterior intermuscular septum exposure for identifying the peroneal artery, and a digital template-assisted fibula crafting for reconstruction of mandibule and soft tissue defect. Postoperative follow-ups were conducted at 1, 3, and 6 months, followed by quarterly reviews at outpatient clinic or via telephone interviews. Statistical analysis was performed using SPSS 27.0 software with descriptive statistical methods. Results:After surgery, all the fibula composite tissue flaps were viable and the incision wound healed well. Two patients had partial necroses at distal edge of the flaps, and they were healed after treatment. One patient had donor site infection and healed after anti-infective treatment. One month after the surgery, patients were assessed according to the recovery of face, mouth opening and occlusion, of which 25 patients (83.3%) were rated of Grade I, 4 (13.3%) of Grade Ⅱ, and 1 (3.4%) of Grade Ⅳ, with an excellent and good rates of 96.6%. The average distance of condylar movement on the affected side was 1.28 mm±0.35 mm. Postoperative follow-up lasted for 10 to 22 months, with 19.17 months±2.14 months in average. Assessment at the final follow-up was found that a total of 26 patients (86.8%) were of Grade I, 3 (10.0%) of Grade Ⅱ, and 1 (3.3%) of Grade Ⅳ and all the transferred fibula showed good alignment with the mandible over the postoperative follow-up period.Conclusion:Digital template-assisted design of fibular composite tissue flap enables a precise vascular protection, individualised osteotomy and functional restoration in reconstruction of segmental mandibular defect with soft tissue defect. It demonstrates a high clinical feasibility.

Objective:To observe the clinical efficacy of modified painless suppurative moxibustion with wheat-grain sized moxa cones plus Western medication in treating cough variant asthma(CVA)due to wind-cold attacking the lung and its effects on pulmonary function,serum immunoglobulin(Ig)-E,hypersensitive C-reactive protein(hs-CRP),and interleukin(IL)-6.Methods:A total of 98 CVA patients were randomly divided into an observation group and a control group using the random number table method,with 49 cases in each group.The control group was treated with salmeterol xinafoate and fluticasone propionate powder for inhalation,and the observation group was treated with additional modified painless suppurative moxibustion with wheat-grain sized moxa cones.The treatment lasted for 8 weeks.The traditional Chinese medicine(TCM)symptom score of the patients in both groups was observed before treatment,after treatment,and at 1-month follow-up after treatment for its changes.The clinical efficacy after treatment and at 1-month follow-up was compared between the two groups.The pulmonary function[forced expiratory volume in the first second(FEV1),FEV1/forced vital capacity(FVC),and peak expiratory flow(PEF)]and serum IgE,hs-CRP,and IL-6 levels were compared between the two groups before and after treatment.The adverse reactions that occurred during the treatment in both groups were observed and recorded.Results:The total effective rate of the observation group after treatment and at follow-up was higher than that of the control group(P<0.05).The TCM symptom scores in both groups after treatment and at follow-up were lower compared to the baseline(P<0.05),and the scores in the observation group were lower than those in the control group(P<0.05).The FEV1,FEV1/FVC,and PEF after treatment in both groups were higher compared to the baseline(P<0.05),and the levels in the observation group were higher than those in the control group(P<0.05).The serum levels of IgE,IL-6,and hs-CRP after treatment in both groups were lower than the baseline(P<0.05),and the levels in the observation group were lower than those in the control group(P<0.05).There were no adverse reactions in either group during the course of the study.Conclusion:Modified painless suppurative moxibustion with wheat-grain sized moxa cones plus salmeterol xinafoate and fluticasone propionate powder for inhalation is effective in treating CVA due to wind-cold attacking the lung;it can relieve the clinical symptoms of the patients,improve their pulmonary function,and also reduce serum IgE,hs-CRP,and IL-6 levels.

BACKGROUND:Human endometrial mesenchymal stem cells can directly repair the damaged endometrium,promote angiogenesis,and restore the morphological structure of the uterus.However,after the direct injection of stem cells into the damaged endometrium,the cell survival rate is low,the retention time is short,and the repair effect is limited.OBJECTIVE:To observe the effect of polycaprolactone-hyaluronic acid electrospinning membrane combined with human endometrial mesenchymal stem cells on endometrial injury in rats.METHODS:(1)Cell experiment:Human endometrial mesenchymal stem cells were extracted by collagenase digestion method.Polycaprolactone-hyaluronic acid electrospinning membrane was prepared by electrospinning technology.The human endometrial mesenchymal stem cells were inoculated on polystyrene culture plate and polycaprolactone-hyaluronic acid electrospinning membrane.The proliferation and adhesion of the cells were observed by DNA quantitative analysis,WST-1 cell activity test,phalloidin staining,and scanning electron microscopy.The mRNA expressions of CD90 and Meflin in electrospun membrane were detected by qRT-PCR.(2)Animal experiments:27 female SD rats in estrus were selected to establish uterine adhesion model by mechanical scratching method and randomly divided into three groups with nine rats in each group:The blank control group did not receive any treatment;the control group was implanted with polycaprolacton-hyaluronic acid electrospinning membrane;the experimental group was implanted with polycaprolacton-hyaluronic acid electrospinning membrane/human endometrial mesenchymal stem cell mesh.Samples were collected at 3,7,and 14 days after surgery.Hematoxylin-eosin staining was used to observe the morphological structure of uterus and the number of glands.qRT-PCR and immunofluorescence staining were used to observe the expression of CD31 and vascular endothelial growth factor in uterine tissue.RESULTS AND CONCLUSION:(1)Cell experiment:Compared with polystyrene culture plate,polycaprolactone-hyaluronic acid electrospinning membrane could promote the proliferation and adhesion of human endometrial mesenchymal stem cells.Polycaprolactone-hyaluronic acid electrospinning membrane supported the expression of CD90 and Meflin genes of human endometrial mesenchymal stem cells.(2)Animal experiments:Hematoxylin-eosin staining showed that polycaprolactic-hyaluronic acid electrospinning membrane/human endometrial mesenchymal stem cell patch could promote the recovery of endometrial morphological structure after injury.The endometrial thickness and number of gland on day 14 after surgery were higher than those in blank control group and control group(P<0.05).qRT-PCR and immunofluorescence staining showed that the mRNA and protein expressions of CD31 and vascular endothelial growth factor in the experimental group were higher than those in the blank control group and the control group at 7 and 14 days after surgery(P<0.05).(3)The results showed that polycaprolacton-hyaluronic acid electrospinning membrane could improve the survival rate of stem cells and prolong the contact time between stem cells and the damaged tissue,and the composite transplantation of the two could better repair the damaged endometrial tissue.