The prevalence of Class III malocclusion varies among different countries and regions. The populations from Southeast Asian countries (Chinese and Malaysian) showed the highest prevalence rate of 15.8%, which can seriously affect oral function, facial appearance, and mental health. As anterior crossbite tends to worsen with growth, early orthodontic treatment can harness growth potential to normalize maxillofacial development or reduce skeletal malformation severity, thereby reducing the difficulty and shortening the treatment cycle of later-stage treatment. This is beneficial for the physical and mental growth of children. Therefore, early orthodontic treatment for Class III malocclusion is particularly important. Determining the optimal timing for early orthodontic treatment requires a comprehensive assessment of clinical manifestations, dental age, and skeletal age, and can lead to better results with less effort. Currently, standardized treatment guidelines for early orthodontic treatment of Class III malocclusion are lacking. This review provides a comprehensive summary of the etiology, clinical manifestations, classification, and early orthodontic techniques for Class III malocclusion, along with systematic discussions on selecting early treatment plans. The purpose of this expert consensus is to standardize clinical practices and improve the treatment outcomes of Class III malocclusion through early orthodontic treatment.
Humans ; Malocclusion, Angle Class III/classification* ; Orthodontics, Corrective/methods* ; Consensus ; Child

Objective Differential genes related to prognosis of endometrial carcinoma(EC)were screened and prognostic models were constructed.Methods Gene Expression data of EC and normal control samples were downloaded from The Cancer Genome Atlas(TCGA)database and Gene Expression Omnibus(GEO)dataset GSE63678 to screen out common differential genes.LASSO regression analysis was used to screen out the genes with prognostic significance and construct prognostic characteristics.EC patients with complete information were obtained from the TCGA database and randomly divided into the training group and the validation group in a ratio of 1:1.In the training group,survival curves were constructed based on prognostic characteristics.Functional annotation and pathway enrichment analysis were conducted using gene ontology(GO)analysis and Kyoto Encyclopedia of Genes and Genomes(KEGG)analysis.Combined with prognostic features and clinical risk factors,a calibration curve and C-index were used to evaluate the performance of the histogram.Finally,use a verification group for validation.Results A total of 4800 and 257 differentially expressed genes were screened from TCGA and GEO databases respectively,of which 73 up-regulated genes and 52 down-regulated genes were co-expressed.6 prognostic genes(ORMDL2,BNC2,TTK,MAMLD1,KCTD7 and DCLK2)were screened out by LASSO regression analysis.The survival curve showed that the overall survival of patients in the high-risk group was significantly lower than that in the low-risk group(P<0.01).GO analysis and KEGG results exhibited that prognostic signature was associated with cell cycle.The nomogram showed powerful predictive ability in the training and validation groups.Conclusion We constructed a predictive model based on prognostic genes,which can accurately predict the prognosis of patients with EC and provide new theoretical support for clinical diagnosis and treatment.

Objective:To systemically evaluate the characteristics of cytokine levels in intraocular fluid of neovascular glaucoma (NVG).Methods:Literature on the detection of cytokine levels in NVG published before June 2022 was searched in PubMed, Embase, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang databases, and China Science and Technology Journal Database (VIP).Two investigators independently completed the literature search, inclusion, and data extraction following the inclusion and exclusion criteria.Quantitative analyses were performed using Stata 16.0 software.Study heterogeneity was assessed using the I2 test, and effects were combined using the appropriate effect model to complete the meta-analysis. Results:A total of 24 studies were screened, including 771 NVG cases and 727 age-related cataract cases (control group).The standardized mean difference ( SMD) of the combined effect value of vascular endothelial growth factor (VEGF) mass concentration in the aqueous humor between the two groups was 8.79, with a 95% confidence interval ( CI) of 6.43 to 11.14.The SMD of interleukin-6 (IL-6) between the two groups was 12.50, with a 95% CI of 9.41 to 15.58.The VEGF and IL-6 levels in aqueous humor and vitreous humor were significantly higher in NVG group than in control group (all at P<0.05).The pigment epithelium-derived factor (PEDF) level in aqueous humor was lower in NVG group than in control group ( SMD: -3.03, 95% CI: -5.50--0.55, P<0.05).The levels of IL-8 ( SMD: 3.99, 95% CI: 1.14-6.85), erythropoietin (EPO) ( SMD: 9.62, 95% CI: 0.44-18.79), placental growth factor (PIGF) ( SMD: 2.62, 95% CI: 1.38-3.86), tumor necrosis factor-α (TNF-α) ( SMD: 3.37, 95% CI: 1.87-4.87) were all significantly higher in NVG group than in control group (all at P<0.05).There was no significant difference in IL-1β level in aqueous humor between the two groups ( P>0.05). Conclusions:In NVG patients, VEGF, IL-6, IL-8, EPO, PIGF, TNF-α levels are obviously increased and PEDF level is obviously decreased.These biomarkers can be used as potential predictors or therapeutic targets for NVG.

OBJECTIVE: To observe the clinical efficacy of auricular point sticking therapy combined with antibiotics for pediatric bacterial pneumonia of wind-heat accumulating in lung. METHODS: Ninety-four children with bacterial pneumonia were divided into an observation group (47 cases, 3 cases dropped out) and a control group (47 cases, with 4 cases terminated). The patients in the control group were treated with intravenous drip of latamoxef sodium injection, twice daily for 7 days. The patients in the observation group were treated with auricular point sticking therapy in addition to the treatment given to the control group. Acupoints selected included Fei (CO₁₄), Qiguan (CO₁₆), Jiaogan (AH_6a), Shenshangxian (TG_2P), and Shenmen (TF₄), with treatment applied once daily, alternating ears, for 7 days. The TCM syndrome scores, Canadian acute respiratory illness and flu scale (CARIFS) scores, and levels of white blood cell count (WBC), C-reactive protein (CRP), and procalcitonin (PCT) were compared before and after treatment between the two groups, along with clinical efficacy. RESULTS: Compared before treatment, both groups showed a reduction in TCM syndrome scores, CARIFS scores, and levels of WBC, CRP, and PCT after treatment (P<0.05). Compared with the control group, the observation group had lower TCM syndrome scores in fever, cough, expectoration, lung auscultation, sneezing, runny nose, sleep, and bowel symptoms, as well as lower CARIFS scores in fever, cough, nasal congestion and runny nose, and irritability (P<0.05). The curative and remarkably effective rate was 70.5% (31/44) in the observation group, which was higher than 44.2% (19/43) in the control group (P<0.05). CONCLUSION Auricular point sticking therapy combined with antibiotics is more effective in improving symptoms such as fever, cough, and runny nose in children with bacterial pneumonia of wind-heat accumulating in lung.
Humans ; Male ; Female ; Acupuncture Points ; Child, Preschool ; Child ; Pneumonia, Bacterial/drug therapy* ; Acupuncture, Ear ; Infant ; Treatment Outcome ; Anti-Bacterial Agents/administration & dosage* ; Combined Modality Therapy

Adult ; Humans ; Non-alcoholic Fatty Liver Disease/complications* ; Cross-Sectional Studies ; Folic Acid/therapeutic use* ; Risk Factors

Abstract OBJECTIVE To develop an ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method for determination of hynchophylline, isorhynchophylline, isocorynoxeine, corynoxeine, hirsutine and hirsuteine in Uncaria decoction, and investigate the effect of different storage conditions on the stability of active ingredients. METHODS An UHPLC-MS/MS method was established to investigate the effects of different storage temperature and time on the stability of six active components in Uncaria decoction. Separation was performed with a gradient mobile phase system of acetonitrile-0.1% formic water solution, the flow rate was 0.4 mL·min-1, the temperature of column was 30℃, the injection volume was 2 μL, the MS detection was dynamic multiple reaction monitoring mode. The effects of different storage temperature and time on the stability of six active components in Uncaria decoction was investigated. RESULTS Rhynchophylline, isorhynchophylline, corynoxeine, isocorynoxeine, hirsutine and hirsuteine were successfully separated using this method, with good linear relationship in the corresponding concentration range. The precision, repeatability, stability and recovery rate were good. The six alkaloids were basically stable within 14 d under low temperature storage, basically stable within 3 d under normal temperature storage, and not stable under high temperature storage. CONCLUSION The UHPLC-MS/MS method is stable, rapid and reproducible. It can be used to determine the contents of six effective components in Uncaria decoction. Cold storage is beneficial to the stability of Uncaria decoction.

Objective:To observe the clinical effect of scraping therapy on lumbar disc herniation (LDH) with different syndromes.Methods:Using the convenient sampling method, a total of 30 non-emergency LDH patients who were admitted to Department of Orthopedics and Traumatology of Yangzhou Hospital of Traditional Chinese Medicine from July 2017 to June 2018 were selected as the research objects. Among them, there were 11 cases of qi stagnation and blood stasis syndrome, 8 cases of damp-heat obstruction syndrome, 7 cases of cold-damp obstruction syndrome and 4 cases of liver and kidney deficiency syndrome. Du meridian, the bladder meridian of Foot Taiyang, as well as Jiaji (EX-B2) in pathological or painful sections, Ashi point, Shenshu (BL 23) , and Weizhong (BL 40) were mainly scraped. The treatment interval is 2~5 days (the marks of scrapping fade) , twice of scrapping as a treatment course and a total of 3 courses involved in the whole treatment. Japanese Orthopaedic Association (JOA) Score, Visual Analogue Scale (VAS) , serum interleukin-1 β (IL-1β) and interleukin-10 (IL-10) were compared before and after scraping.Results:Compared with those before scraping, the JOA score increased, the VAS decreased, the serum IL-1β content decreased and the serum IL-10 content increased after scraping, and the differences were sttaistically significant ( P<0.01) . Among them, the JOA scores of patients with qi stagnation and blood stasis syndrome and cold-damp obstruction syndrome were higher than those of damp-heat obstruction syndrome and liver-kidney deficiency syndrome, and the differences were statistically significant ( P<0.05) . The levels of serum IL-10 in patients with qi stagnation and blood stasis syndrome, damp-heat obstruction syndrome and cold-damp obstruction syndrome were higher than those in patients with liver-kidney deficiency syndrome, and the differences were statistically significant ( P<0.05) . Conclusions:The curative effect of scraping in the treatment of LDH is definite, and the curative effect is better for excessive syndromes.

The existing researches on scraping mostly focus on the observation of curative effect and preliminary attempts to explore the mechanism of action, but the research on scraping manifestation is slightly insufficient. At present, scraping manifestation studies mainly include skin appearance, skin blood perfusion, and skin temperature. These studies have laid the foundation and provided a reference for the standardization, normalization, and visualization research of scraping technology in the future. However, these studies are still in their infancy and need to be further studied.

objective:To observe the effect of high-flow nasal cannula (HFNC) oxygen therapy on patients with acute respiratory failure after gastrointestinal operation under general anesthesia and its efficacy on prognosis.Methods:Totally 107 patients with acute respiratory failure after gastrointestinal operation under general anesthesia in ICU of our hospital were selected from January 2017 to June 2019. Patients were randomly divided into the HFNC group ( n=57) and non-invasive ventilation (NIV) group ( n=50). The changes of pH, PaO 2, PaCO 2, PaO 2/FiO 2, SpO 2, heart rate (HR), respiration rate (RR), and intra-abdominal pressure (IAP) before and after oxygen treatment were compared. The differences of comfort level, duration of oxygen treatment, re-intubation rate, 48-h pulmonary infection rate, incidence of anastomotic fistula, length of stay in ICU, length of hospital stay, hospitalization cost, and 28-day mortality were compared between the two groups. The t test of two independent samples was used for the comparison of normal measurement data. Non-normal data were expressed by median (quartile), fractional count data by case number (percentage), and comparison between the two groups by Chi-square test. Results:PaO 2, PaCO 2, PaO 2/FiO 2 and SpO 2 were not significantly different after 2-h oxygen therapy. PH of the HFNC group was lower than that of the NIV group (7.39 ± 0.04 vs. 7.42 ± 0.03), PaO 2, PaCO 2, PaO 2/FiO 2 and SpO 2 were higher than that of the NIV group [ (89.22 ± 8.70) vs. (84.99± 9.76) mmHg, (41.3 ± 3.43) vs. (39.34 ± 4.21) mmHg, (250.07 ± 18.34) vs. (237.89±19.38) mmHg, (96.14 ± 2.19) vs. (94.78 ± 2.76)%, P <0.05]; pH, PaO 2, PaCO 2, PaO 2 /FiO 2 and SpO 2 were significantly higher in the HFNC group than those in the NIV group [ (7.39 ± 0.04) vs. (7.36 ± 0.04) ; (97.2 ± 12.45) vs. (93.82 ± 12.54) mmHg; (40.84 ± 5.22) vs. (45.10 ± 6.40) mmHg; (277.16 ± 13.98) vs. (248.86 ± 12.81) mmHg, (98.14 ± 1.64)% vs. (95.48 ± 2.71) %] after 12 h oxygen treatment. The HR, RR and IAP of the HFNC group were lower than those of the NIV group, and the differences were statistically significant ( P <0.05). The duration of oxygen therapy in the HFNC group was shorter than that in the NIV group [(32.01 ± 7.57) vs. (40.88 ± 8.89) h], the reintubation rate was lower than that in the NIV group (1.75% vs. 12%), the pulmonary infection rate within 48 h oxygen therapy was lower than that in the NIV group (8.78% vs.30%), and the length of stay in ICU was shorter than that in the NIV group [(5.61 ± 1.73) vs. (7.60 ± 2.31) d], and the hospitalization cost was lower than that in the NIV group ( t = 4.822, P <0. 05). Conclusions:HFNC can improve the oxygenation index of patients with hypoxemia after gastrointestinal operation under general anesthesia, reduce oxygen treatment time, reduced reintubation rate, reduce pulmonary infection rate within 48 h, and improve the prognosis.

Objective To explore the clinical features and prognosis of different PML_RARα fusion gene isoforms in acute promyelocytic leukemia (APL). Methods The clinical data of 78 patients initially diagnosed with APL in Fujian Medical University Union Hospital from February 2013 to July 2016 were collected. The clinical features and prognosis of different PML_RARα fusion gene isoforms were analyzed. Results There were 32 females (41%) and 46 males (59%) in 78 patients, with a median age of 40 years old (13-68 years old). The most common PML_RARα fusion gene was L type (48.7%, 38/78), followed by S type (46.2%, 36/78) and V type (5.1%, 4/78). The patients with white blood cell count more than 10×109/L (high_risk) occurred mostly in S type (61.1%, 22/36), compared with V type and L type, and there were statistically different (χ 2 ＝ 7.683, P < 0.05). A total of 78 patients included 8 cases (10.2%) of combined CD34 positive, 17 cases (21.8%) of combined FLT3_ITD mutation, 12 cases (15.4%) of combined DNMT3A mutation and 9 cases (11.5%) of additional chromosomal abnormalities. There were no significant differences in CD34 positive, FLT3_ITD, DNMT3A, and the incidence of additional chromosomal abnormalities among the three different isoforms (P＞0.05). The most common occurrence of retinoic acid syndrome (RAS) during treatment was S type (21/36), while rare for L type and V type (χ2＝ 7.633, P< 0.05). There were no statistical differences in the complete remission (CR) rate and disease_free survival rate among the patients with different PML_RARα isoforms (P＞0.05). Conclusions The clinical characteristics of different PML_RARα fusion gene isoforms are different, including most_common L type, more_common V type and S type in high risk groups; complicated RAS is commonly found in S type during the treatment. And different isoforms have no effect on the CR and DFS rate.