OBJECTIVE: To observe the clinical efficacy of Qihuang needle therapy for autism spectrum disorder (ASD) children with sleep disorder. METHODS: A total of 60 ASD children with sleep disorder were randomly divided into an observation group and a control group, 30 cases in each group. Both groups were treated with structured education intervention, 60 min each time, once a day, 6 times a week. Qihuang needle therapy was applied at Yintang (GV24⁺), Baihui (GV20) and bilateral Jueyinshu (BL14), Xinshu (BL15) in the observation group, multi-direction needling was delivered and without needle retaining. The treatment was given 2 times a week, each treatment was delivered at interval of 2 days at least. Behavioral intervention was adopted in the control group. Treatment for consecutive 12 weeks was required in both groups. Before and after treatment, the scores of children's sleep habits questionnaire (CSHQ), the autism behavior checklist (ABC), the childhood autism rating scale (CARS), and the childhood autism behavior scale (CABS) were observed in the two groups. RESULTS: After treatment, the scores of CSHQ, ABC, CARS and CABS were decreased compared with those before treatment (P<0.01), and the above scores in the observation group were lower than those in the control group (P<0.05). CONCLUSION Qihuang needle therapy can effectively treat ASD with sleep disorder, improve the core symptoms of ASD and the sleep quality.
Humans ; Autism Spectrum Disorder/physiopathology* ; Male ; Female ; Child ; Sleep Wake Disorders/physiopathology* ; Child, Preschool ; Acupuncture Therapy ; Acupuncture Points ; Treatment Outcome ; Sleep ; Needles

Objective:To evaluate the effect of 5th generation mobile communication technology(5G) remote robot-assisted cholecystectomy on postoperative recovery and quality of life in patients with gallstones.Methods:Clinical data of patients who underwent 5G remote robotic cholecystectomy(20 cases) vs traditional robotic cholecystectomy(20 cases) at Gansu Provincial People's Hospital from May to September 2023 were retrospectively analyzed. Intraoperative and postoperative related indexes were compared between the two groups, and changes in pain analog scores before, 12 hours, and 24 hours after surgery, and global quality of life (GIQLI) scores before and 3 months after surgery were evaluated.Results:There was no significant difference between the two groups in terms of intraoperative and postoperative conditions (intraoperative blood loss, operative time, time to exhaustion, and length of hospital stay). Patients' pain analog scores at 12 and 24 hours postoperatively were lower than preoperatively, but the differences were not statistically significant( P>0.05). In addition, there was no significant difference in recovery indicators between the two groups compared to the control group ( P>0.05). Conclusion:The postoperative recovery metrics of 5G tele-robotic-assisted cholecystectomy were consistent with the results of conventional robotic surgery.

Objective:To explore the distribution characteristics of glioma-associated oncogene homolog 1 (Gli1) positive cells during orthodontic tooth movement process and conduct a proteomic analysis of these cells.Methods:Forty Gli1-LacZ transgenic mice were used to establish an in vivo orthodontic tooth movement (OTM) model for labeling Gli1 positive cells in Gli1-LacZ transgenic mice (OTM group) and an unforced control group, with tooth movement distance measured using micro-CT. The spatial relationship and distribution characteristics of Gli1 positive cells and H-type vessels of CD31 and endomucin (EMCN) in periodontal tissues were detected by immunofluorescence staining. Twenty Gli1-membrane-targeted tandem dimer Tomato (mT)/membrane-targeted green fluorescent protein (mG) double-genotype mice were bred and Gli1 positive cells were sorted for proteomic sequencing after tamoxifen induction. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) databases were used for enrichment analysis. Results:The micro-CT three-dimensional reconstruction results showed that the mesial movement of the maxillary first molar in mice after 7 days of force application was (69±15) μm, indicating the successful establishment of the Gli1-LacZ transgenic mouse OTM model. Immunofluorescence staining showed that the blood vessels in periodontal tissue were mostly H-type vessels of CD31 and EMCN. The blood vessels in the periodontal tissues are predominantly H-type vessels positive for both CD31 and EMCN. The percentage of Gli1 positive cells in the OTM group, expressed as (54.5±13.2)%, and the relative fluorescence intensity, expressed as 2.6±0.9, were both significantly greater than those in the control group, which had a Gli1 positive cell percentage of (36.3±9.1)% ( t=3.60 , P=0.002) and a relative fluorescence intensity of 1.0±0.3 ( t=5.20, P<0.001). In contrast to the control group where only a small number of Gli1 positive cells were consistent with the distribution of H-type vessels, in the OTM group the number of Gli1 positive cells increased on the tension side were closely associated with the spatial distribution of H-type vessels. GO enrichment analysis of biological processes found that a large number of proteins in Gli1 positive cells were enriched in pathways such as angiogenesis and tissue remodeling. KEGG enrichment analysis found that related proteins were mainly enriched in pathways related to angiogenesis and Gli1, such as hypoxia-inducing factor 1 signaling pathway, vascular endothelial growth factor signaling pathway and hedgehog signaling pathway. Conclusions:The number of Gli1 positive cells increased on tension side and were closely related to H-type blood vessels in response to mechanical force during orthodontic tooth movement. This may be related to profile of inducing blood vessel formation and tissue remodeling.

Objective:To explore the distribution characteristics of glioma-associated oncogene homolog 1 (Gli1) positive cells during orthodontic tooth movement process and conduct a proteomic analysis of these cells.Methods:Forty Gli1-LacZ transgenic mice were used to establish an in vivo orthodontic tooth movement (OTM) model for labeling Gli1 positive cells in Gli1-LacZ transgenic mice (OTM group) and an unforced control group, with tooth movement distance measured using micro-CT. The spatial relationship and distribution characteristics of Gli1 positive cells and H-type vessels of CD31 and endomucin (EMCN) in periodontal tissues were detected by immunofluorescence staining. Twenty Gli1-membrane-targeted tandem dimer Tomato (mT)/membrane-targeted green fluorescent protein (mG) double-genotype mice were bred and Gli1 positive cells were sorted for proteomic sequencing after tamoxifen induction. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) databases were used for enrichment analysis. Results:The micro-CT three-dimensional reconstruction results showed that the mesial movement of the maxillary first molar in mice after 7 days of force application was (69±15) μm, indicating the successful establishment of the Gli1-LacZ transgenic mouse OTM model. Immunofluorescence staining showed that the blood vessels in periodontal tissue were mostly H-type vessels of CD31 and EMCN. The blood vessels in the periodontal tissues are predominantly H-type vessels positive for both CD31 and EMCN. The percentage of Gli1 positive cells in the OTM group, expressed as (54.5±13.2)%, and the relative fluorescence intensity, expressed as 2.6±0.9, were both significantly greater than those in the control group, which had a Gli1 positive cell percentage of (36.3±9.1)% ( t=3.60 , P=0.002) and a relative fluorescence intensity of 1.0±0.3 ( t=5.20, P<0.001). In contrast to the control group where only a small number of Gli1 positive cells were consistent with the distribution of H-type vessels, in the OTM group the number of Gli1 positive cells increased on the tension side were closely associated with the spatial distribution of H-type vessels. GO enrichment analysis of biological processes found that a large number of proteins in Gli1 positive cells were enriched in pathways such as angiogenesis and tissue remodeling. KEGG enrichment analysis found that related proteins were mainly enriched in pathways related to angiogenesis and Gli1, such as hypoxia-inducing factor 1 signaling pathway, vascular endothelial growth factor signaling pathway and hedgehog signaling pathway. Conclusions:The number of Gli1 positive cells increased on tension side and were closely related to H-type blood vessels in response to mechanical force during orthodontic tooth movement. This may be related to profile of inducing blood vessel formation and tissue remodeling.

AIM To establish LC-MS and GC-MS method and analyze the chemical constituents of Dendrobium huoshanense C.Z.Tang & S.J.Cheng flowers.METHODS LC-MS was performed on a Zorbax Eclipse C18 column(2.1 mm×100 mm,1.8 μm),with the mobile phase comprising of water(containing 0.1％formic acid)-acetonitrile flowing at 0.3 mL/min,and electrospray ionization was operated in both positive and negative ion modes.The GC-MS employed headspace solid-phase microextraction for sample preparation,and the analysis was performed on an HP-5MS column(30 m×0.25 mm,0.25 μm),with the following temperature program:initial temperature 50 ℃(held for 2 min),increased at 5 ℃/min to 180 ℃(held for 5 min),then raised at 10 ℃/min to 250 ℃(held for 5 min),and electron impact ion source was employed.RESULTS A total of 62 compounds were identified by LC-MS,including 35 flavonoids,4 coumarins,6 alkaloids,6 terpenoids,3 amino acids,2 polyphenols,2 ketones and 4 others.A total of 101 volatile components were identified by GC-MS,including ketones,aldehydes,alcohols,esters,ethers,and acid.CONCLUSION This method can comprehensively analyze the chemical constituents of D.huoshanense flowers,and provide a scientific basis for elucidating its pharmacodynamic material basis.

Radiochemotherapy-induced oral mucositis (OM) is a common oral complication in patients with tumors following head and neck radiotherapy or chemotherapy. Erosion and ulcers are the main features of OM that seriously affect the quality of life of patients and even the progress of tumor treatment. To date, differences in clinical prevention and treatment plans for OM have been noted among doctors of various specialties, which has increased the uncertainty of treatment effects. On the basis of current research evidence, this expert consensus outlines risk factors, clinical manifestations, clinical grading, ancillary examinations, diagnostic basis, prevention and treatment strategies and efficacy indicators for OM. In addition to strategies such as basic oral care, anti-inflammatory and analgesic agents, anti-infective agents, pro-healing agents, and photobiotherapy recommended in previous guidelines, we also emphasize the role of traditional Chinese medicine in OM prevention and treatment. This expert consensus aims to provide references and guidance for dental physicians and oncologists in formulating strategies for OM prevention, diagnosis, and treatment, standardizing clinical practice, reducing OM occurrence, promoting healing, and improving the quality of life of patients.
Humans ; Chemoradiotherapy/adverse effects* ; Consensus ; Risk Factors ; Stomatitis/etiology*

Periodontal bone defects, primarily caused by periodontitis, are highly prevalent in clinical settings and manifest as bone fenestration, dehiscence, or attachment loss, presenting a significant challenge to oral health. In regenerative medicine, harnessing developmental principles for tissue repair offers promising therapeutic potential. Of particular interest is the condensation of progenitor cells, an essential event in organogenesis that has inspired clinically effective cell aggregation approaches in dental regeneration. However, the precise cellular coordination mechanisms during condensation and regeneration remain elusive. Here, taking the tooth as a model organ, we employed single-cell RNA sequencing to dissect the cellular composition and heterogeneity of human dental follicle and dental papilla, revealing a distinct Platelet-derived growth factor receptor alpha (PDGFRA) mesenchymal stem/stromal cell (MSC) population with remarkable odontogenic potential. Interestingly, a reciprocal paracrine interaction between PDGFRA⁺ dental follicle stem cells (DFSCs) and CD31⁺ Endomucin⁺ endothelial cells (ECs) was mediated by Vascular endothelial growth factor A (VEGFA) and Platelet-derived growth factor subunit BB (PDGFBB). This crosstalk not only maintains the functionality of PDGFRA⁺ DFSCs but also drives specialized angiogenesis. In vivo periodontal bone regeneration experiments further reveal that communication between PDGFRA⁺ DFSC aggregates and recipient ECs is essential for effective angiogenic-osteogenic coupling and rapid tissue repair. Collectively, our results unravel the importance of MSC-EC crosstalk mediated by the VEGFA and PDGFBB-PDGFRA reciprocal signaling in orchestrating angiogenesis and osteogenesis. These findings not only establish a framework for deciphering and promoting periodontal bone regeneration in potential clinical applications but also offer insights for future therapeutic strategies in dental or broader regenerative medicine.
Receptor, Platelet-Derived Growth Factor alpha/metabolism* ; Humans ; Neovascularization, Physiologic/physiology* ; Dental Sac/cytology* ; Single-Cell Analysis ; Transcriptome ; Mesenchymal Stem Cells/metabolism* ; Bone Regeneration ; Animals ; Dental Papilla/cytology* ; Periodontium/physiology* ; Stem Cells/metabolism* ; Regeneration ; Angiogenesis

Wumei Pills, a classic traditional Chinese medicine(TCM) formula, are widely used in the treatment of biliary ascariasis and diarrhea. In recent years, studies have shown that Wumei Pills have advantages in the treatment of type 2 diabetes mellitus(T2DM), while there are no relevant reports that systematically evaluate the efficacy of Wumei Pills in the treatment of T2DM. This study addresses this issue by systematically evaluating the efficacy and safety of Wumei Pills, aiming to provide an evidence-based basis for clinical practice. PubMed, Cochrane Library, EMbase, Web of Science, CNKI, Wanfang, and VIP were researched for the randomized controlled trial(RCT) involving Wumei Pills for the treatment of T2DM that were published from inception to September 2024. RevMan 5.3 was used for the Meta-analysis of the data. A total of 18 RCTs were included, with a total of 1 437 patients. Meta-analysis produced the following results.(1)Treatment group outperformed control group in terms of overall response rate(RR=1.28, 95%CI[1.14, 1.43], P<0.000 1), fasting blood glucose(FPG)(WMD=-0.69, 95%CI[-0.93,-0.46], P<0.000 01), two-hour postprandial plasma glucose(2hPG)(WMD=-0.74, 95%CI[-1.17,-0.31], P<0.000 7), glycated hemoglobin(HbA1c)(WMD=-0.39, 95%CI[-0.60,-0.18], P=0.000 3), high-density lipoprotein(HDL)(WMD=0.38, 95%CI[0.28, 0.48], P<0.000 01), and body mass index(BMI)(WMD=-1.41, 95%CI[-2.40,-0.42], P=0.005).(2)The two groups had comparable effects regarding total cholesterol(TC)(WMD=-0.53, 95%CI[-1.13, 0.08], P=0.09) and low-density lipoprotein(LDL)(WMD=-0.25, 95%CI[-0.56, 0.06], P=0.12).(3)Triglycerides(TG)(WMD=-0.28,95%CI [-0.59,0.03],P=0.08), sensitivity analysis showed potential reduction effect(WMD=-0.20,95%CI[-0.36,-0.04],P=0.01). Occurrence of adverse drug reaction(RR=0.43,95%CI [0.23,0.80],P=0.007), sensitivity analysis showed significant disappearance(RR=0.56,95%CI[0.26,1.22],P=0.14), suggesting that the efficacy of treatment group was not better than that of control group. The results indicate that the treatment of T2DM with Wumei Pills is greatly related to the improvement of glucose metabolism, lipid metabolism, and clinical efficacy. The findings provide a basis for clinical application of Wumei Pills in treating T2DM, while the conclusion remains to be verified by clinical studies with higher quality.
Humans ; Diabetes Mellitus, Type 2/blood* ; Drugs, Chinese Herbal/administration & dosage* ; Randomized Controlled Trials as Topic ; Blood Glucose/metabolism* ; Hypoglycemic Agents/therapeutic use* ; Treatment Outcome ; Glycated Hemoglobin/metabolism* ; Female

AIM To establish LC-MS and GC-MS method and analyze the chemical constituents of Dendrobium huoshanense C.Z.Tang & S.J.Cheng flowers.METHODS LC-MS was performed on a Zorbax Eclipse C18 column(2.1 mm×100 mm,1.8 μm),with the mobile phase comprising of water(containing 0.1％formic acid)-acetonitrile flowing at 0.3 mL/min,and electrospray ionization was operated in both positive and negative ion modes.The GC-MS employed headspace solid-phase microextraction for sample preparation,and the analysis was performed on an HP-5MS column(30 m×0.25 mm,0.25 μm),with the following temperature program:initial temperature 50 ℃(held for 2 min),increased at 5 ℃/min to 180 ℃(held for 5 min),then raised at 10 ℃/min to 250 ℃(held for 5 min),and electron impact ion source was employed.RESULTS A total of 62 compounds were identified by LC-MS,including 35 flavonoids,4 coumarins,6 alkaloids,6 terpenoids,3 amino acids,2 polyphenols,2 ketones and 4 others.A total of 101 volatile components were identified by GC-MS,including ketones,aldehydes,alcohols,esters,ethers,and acid.CONCLUSION This method can comprehensively analyze the chemical constituents of D.huoshanense flowers,and provide a scientific basis for elucidating its pharmacodynamic material basis.