Early correction of childhood malocclusion is timely managing morphological, structural, and functional abnormalities at different dentomaxillofacial developmental stages. The selection of appropriate imaging examination and comprehensive radiological diagnosis and analysis play an important role in early correction of childhood malocclusion. This expert consensus is a collaborative effort by multidisciplinary experts in dentistry across the nation based on the current clinical evidence, aiming to provide general guidance on appropriate imaging examination selection, comprehensive and accurate imaging assessment for early orthodontic treatment patients.
Humans ; Malocclusion/diagnostic imaging* ; Child ; Consensus

In recent years, prone mechanical ventilation has been widely used to improve oxygenation dysfunction in critically ill patients. During prone mechanical ventilation, the patient's face is compressed for a long time, and due to the difficulty in changing, facial pressure injuries and ocular complications are common and severe. These complications increase patient discomfort, reduce their tolerance and compliance with prone ventilation, and even cause tracheal tube displacement or dislodgement, leading to significant clinical challenges. In order to change this situation, the medical staff of the department of critical care medicine of the Second People's Hospital of Hengshui and the department of critical care medicine of Harrison International Peace Hospital had developed an adjustable facial support pad for prone ventilation, and obtained a National Utility Model Patent of China (ZL 2022 2 3295294.4). The device is composed of a facial support platform, a supporting telescopic foot frame and so on. There are front, back, left and right adjustable tracks below the support cushion platform, which can be adjusted to the best state suitable for the patient's face shape, which can alleviate the facial pressure injuries and ocular complications caused by the different sizes of each patient's face, improve the patient's comfort, and reduce the incidence of facial pressure injury and the occurrence of ocular complications of the patient. The height of the platform is adjusted by the telescopic feet, and there is a hook assembly below, which can be fixed by the clamp of the ventilator tubing, so as to prevent the ventilator tubing from pulling the endotracheal intubation due to the gravity of condensation, resulting in the displacement or even prolapse of the tracheal intubation, and reducing the occurrence of adverse events of tracheal intubation. It is worth promoting in the clinic.
Humans ; Respiration, Artificial/methods* ; Prone Position ; Equipment Design ; Face

BACKGROUND: The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China. METHODS: This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences. RESULTS: Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n  = 278] vs . 43.7% [ n  = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses. CONCLUSION This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Artery Disease/drug therapy* ; Retrospective Studies ; Renal Dialysis/methods* ; Middle Aged ; Aged ; China ; Proportional Hazards Models ; Treatment Outcome

Objective:To compare the analgesic effect of femoral triangle block and adductor canal block after total knee arthroplasty.Methods:Clinical studies comparing the analgesic efficacy of femoral triangle block and adductor canal block after total knee arthroplasty were retrieved from CNKI, Wanfang Data Knowledge Service Platform, VIP, Chinese Medical Journal Full-text Database, PubMed, Embase, and the Cochrane Library, with the retrieval time ranging from the establishment of the databases to October 2024. Data on knee pain scores, morphine consumption, quadriceps muscle strength, postoperative timed up-and-go test (TUGT), and postoperative complications were extracted. The modified Jadad scale was used to evaluate the methodological quality of the included literature. Meta-analysis was performed using Stata 18.0 statistical software.Results:A total of 670 patients from 9 randomized controlled trials were included in the meta-analysis. There were 333 patients in the femoral triangle block group, with an average age of 60.6-72.3 years, and there were 337 patients in the adductor canal block group, with an average age of 61.7-73.5 years. All the 7 English articles were of high quality, and the modified Jadad score was 6-7 points. Two Chinese articles were of low quality and the modified Jadad score was 3. The results of meta-analysis showed that there were no statistically significant differences between the two groups in postoperative morphine consumption [ SMD=0.13, 95% CI(-0.45, 0.71), P=0.658], postoperative 24h knee resting pain score [ SMD=-0.35, 95% CI(-1.48, 0.78), P=0.545], postoperative 48h knee resting pain score [ SMD=-0.56, 95% CI(-1.71, 0.60), P=0.347], postoperative 24h TUGT [ SMD=0.01, 95% CI(-0.27, 0.30), P=0.933], postoperative 48h TUGT [ SMD=0.04, 95% CI(-0.61, 0.69), P=0.905], and incidence of postoperative complications [ RR=1.17, 95% CI(0.56, 2.45), P=0.669]. The quadriceps strength of the adductor canal block group was greater than that of the femoral triangle block group at 24 h after operation, and the difference was statistically significant [ WMD=-0.73, 95% CI(-0.93, -0.53), P<0.001]. Conclusions:Both femoral triangle block and adductor canal block can effectively relieve pain after total knee arthroplasty. Patients with adductor canal block have better muscle strength recovery in the early postoperative period.

Objective To investigate the effect and mechanism of miR-155-5p targeting suppressor of cytokine signaling 1(SOCS1)in regulating the Janus kinase 2(JAK2)/signal transducer and activator of transcrip-tion 3(STAT3)signaling pathway in renal injury associated with lupus nephritis(LN).Methods Thirty female MRL-faslpr lupus model mice were randomly divided into five groups(n=6 per group):the model group,the antagomir NC group,the miR-155-5p antagomir group,the miR-155-5p antagomir+shRNA control group,and the miR-155-5p antagomir+SOCS1 shRNA group.The mice were treated with adeno-associated virus vectors carrying miR-155-5p antagomir,antagomir NC,SOCS1 shRNA,or shRNA control.Additionally,six age-matched C57BL/6 mice served as a control group and received an equivalent volume of saline.Serum blood urea nitrogen(BUN)and creatinine(Scr)levels,renal histopathological changes,and the expression levels of miR-155-5p,SOCS1,phosphorylated JAK2(p-JAK2),and phosphorylated STAT3(p-STAT3)in renal tissues were evaluated.Results Compared with the normal group,the model group exhibited significantly elevated levels of BUN,Scr,miR-155-5p,p-JAK2,and p-STAT3 proteins in the kidneys(P<0.01),while the expression level of SOCS1 was markedly reduced(P<0.01).Compared with both the model group and the antagomir NC group,the miR-155-5p antagomir group showed decreased levels of BUN,Scr,miR-155-5p,p-JAK2,and p-STAT3 proteins(P<0.01),along with a significant increase in SOCS1 expression(P<0.01).Similarly,compared with the miR-155-5p antagomir group and the miR-155-5p antagomir+shRNA control group,the miR-155-5p antagomir+SOCS1 shRNA group demon-strated significantly higher levels of BUN,Scr,miR-155-5p,p-JAK2,and p-STAT3 proteins(P<0.01),while SOCS1 expression was notably decreased(P<0.01).Renal pathology analysis revealed that,compared to the normal group,the model group exhibited glomerular atrophy,extensive infiltration of inflammatory cells in the renal tubulointerstitial region,and partial renal tubular necrosis.In contrast,the miR-155-5p antagomir group showed marked improvements in glomerular atrophy,tubular necrosis,and inflammatory cell infiltration compared with the model group and antagomir NC group.Furthermore,compared with the miR-155-5p antagomir group and the miR-155-5p antagomir+shRNA control group,the miR-155-5p antagomir+SOCS1 shRNA group exhibited more severe glomerular atrophy,tubular necrosis,and inflammatory cell infiltration.Conclusion MiR-155-5p exacerbates renal damage in MRL-faslpr lupus model mice by targeting SOCS1,potentially through the activation of the JAK2/STAT3 signaling pathway.

Objective To evaluate the value of Bushen Qianggu Formula(BSQGF)applying in the treatment of patients with postmenopausal osteoporotic lumbar vertebral compression fracture(PM-OLVCF)of kidney deficiency and blood stasis type,and to observe its effects on lumbar function and sex hormone profiles.Methods A total of 162 patients with PM-OLVCF of kidney deficiency and blood stasis type treated at Haikou Traditional Chinese Medicine Hospital from February 2023 to June 2024 were collected.The patients were equally randomized into a control group and an observation group by using a table of random numbers,with 81 cases in each group.Both groups received percutaneous kyphoplasty and conventional western treatment with analgesics and antibiotics after the operation.Moreover,the control group received oral use of Alfacalcidol+Calcium Carbonate D3 Tablets postoperatively,while the observation group received additional BSQGF decoction orally for 12 weeks.Primary outcomes included Cobb angle,Oswestry Disability Index(ODI),traditional Chinese medicine(TCM)syndrome scores,bone mineral density(BMD),and serum levels of preadipocyte factor 1(Pref-1),thromboxane B2(TXB2),cyclooxygenase 2(COX-2),interleukin 6(IL-6),prostaglandin E2(PGE2),bone morphogenetic protein 2(BMP-2),and relative sex hormones.After treatment,therapeutic effects of patients in both groups were evaluated.Results(1)After 12 weeks of treatment,the total effective rate in the observation group was 93.83%(76/81)and that in the control group was 83.95%(68/81),and the observation group showed significantly better therapeutic efficacy than the control group(χ2=8.134,P＜0.05).(2)After 12 weeks of treatment,both groups showed reductions in Cobb angle,ODI scores,and total TCM syndrome scores compared to those before treatment(P＜0.05),and the observation group demonstrated significantly greater reductions than the control group(P＜0.05).(3)After 6 and 12 weeks of treatment,BMD values were increased in both groups compared to those before treatment(P＜0.05),and the observation group showed significantly greater increase of BMD at both 6 and 12 weeks than the control group(P＜0.05).(4)After 2 weeks of treatment,serum TXB2,COX-2,Pref-1,PGE2,and IL-6 levels were decreased while serum BMP-2 level was increased in both groups compared to those before treatment(P＜0.05),and the observation group showed significantly greater reductions in TXB2,COX-2,Pref-1,PGE2,and IL-6 levels and greater increase of BMP-2 level than the control group(P＜0.05).(5)After 12 weeks of treatment,the control group showed no significant changes in serum levels of luteinizing hormone(LH),estradiol(E2),or follicle-stimulating hormone(FSH)(P＞0.05),while the observation group showed decreased serum LH and FSH levels(P＜0.05)and increased serum E2 level(P＜0.05)compared to those before treatment.The intergroup comparison showed that the observation group had more improvements in all these sex hormone indicators than the control group(P＜0.05).Conclusion BSQGF combined with conventional western medicine therapy is effective on inhibiting the secretion of inflammatory factors,promoting fracture healing,and improving lumbar function in patients with PM-OLVCF of kidney deficiency and blood stasis type,and enhances the therapeutic efficacy compared to western medicine treatment alone.

Objective:To explore the clinical and pathological features and survival outcomes of patients with early-onset intrahepatic cholangiocarcinoma (EOICC).Methods:This is a multicenter, retrospective cohort study. Data of 1 160 intrahepatic cholangiocarcinoma patients undergoing radical resection in 14 tertiary Grade A hospitals in China from January 2010 to November 2021 were retrospectively collected. The cohort included 632 males and 528 females, aged( M (IQR)) 61 (14) years (range: 22 to 93 years). ICC aged ≤50 years at the time of diagnosis was defined as EOICC and >50 years as late-onset intrahepatic cholangiocarcinoma (LOICC). Of these, there were 247 cases in the EOICC group and 913 cases in the LOICC. The clinical and pathological characteristics of both groups were analyzed and compared using the independent sample t-test, Mann-Whitney U test or Kaplan-Meier method. Univariate and multivariate Cox regression models for patient outcomes were constructed and forest graphed. Results:Compared with the patients in the LOICC group, patients in the EOICC group had lower carcinoembryonic antigen levels (2.5(4.0) μg/L vs. 3.1(5.2)μg/L, U=124 899, P=0.009) and CA19-9 level (63.4(524.7)U/ml vs. 77.9(611.3)U/ml, U=120 320, P=0.013), higher levels of ALT (29(35)U/L vs. 24(26)U/L, U=101 214, P=0.013), a lower score of the Eastern US Cooperative Oncology Group (0 score patients: 54.7% vs. 44.1%, χ2=12.472, P=0.014), higher TNM stage ( χ2=11.807, P=0.038), and proportion of lymph node dissection (62.3% vs. 54.1%, χ2=5.355, P=0.021). Patients in the two groups in sex, first diagnosis symptoms, intrahepatic bile duct stone history, nail protein, albumin, total bilirubin, transaminase, liver function Child-Pugh grade, T stage, stage, N stage, preoperative laparoscopic exploration proportion, tumor diameter, vascular invasion proportion, differentiation, margin, intraoperative bleeding, postoperative complications, postoperative hospital days were no statistical significance (all P>0.05). Patients in the EOICC group had better outcomes than the LOICC group (median survival time: 29.7 months vs. 25.0 months, 3-year overall survival: 45.1% vs. 37.8%, P=0.027). Conclusion:EOICC patients are better than LOICC patients in carcinoembryonic antigen, CA19-9, ALT, physical strength status and TNM stage, and the long-term prognosis is also better than LOICC patients.

Objective:To explore differences in the clinical and pathological features and postoperative survival after radical resection of biliary tract cancer in different locations such as intrahepatic cholangiocarcinoma,perihilar cholangiocarcinoma,distal cholangiocarcinoma,and gallbladder cancer.Methods:This is a retrospective case series study. The clinical and pathological data of 4 852 patients with biliary tract cancer admitted to the Department of Hepatobiliary Surgery,the First Affiliated Hospital of Xi ′an Jiaotong University from January 2013 to December 2022 were retrospectively analyzed. Among them, 2 110(43.49%%) patients were male and 2 742(56.51%) patients were female,aged from 26 to 88 years with age of (61.3±10.8) years. Observation indicators: (1) The distribution,diagnosis and treatment of patients with biliary tract cancer; (2) Comparison of clinical and pathological features of patients with biliary tract cancer after curative-intent resection; (3) Survival analysis of patients with biliary tract cancer after curative-intent resection; (4) Analysis of effect on adjuvant therapy for patients with biliary tract cancer after curative-intent resection. One-way analysis of variance,Kruskal-Wallis H test and χ 2 test were used for among-group comparisons,respectively. Survival univariate analysis was performed using the Kaplan-Meier method and Log-rank test. Results:Among the 4 852 patients with biliary tract cancer,there were 2 303 cases (47.46%) of gallbladder cancer,952 cases (19.62%) of intrahepatic cholangiocarcinoma,892 cases (18.38%) of perihilar cholangiocarcinoma,and 705 cases(14.53%) of distal cholangiocarcinoma. From the perspective of the year of diagnosis and treatment,the overall number of patients diagnosed and treated for biliary tract cancer has shown an upward trend. From the perspective of diagnosis and treatment,the curative-intent resection rate was 33.37%(1 619/4 852),and the curative-intent resection rate of distal cholangiocarcinoma was higher than that of other biliary tract cancer ( χ2=23.897, P<0.01). Univariate analysis showed that there were statistical differences in gender,age,bile duct stones,total bilirubin at admission,carcinoembryonic antigen,CA19-9,CA125,the degree of pathological differentiation,vascular invasion,microvascular invasion,perineural invasion,surgical margins,pT staging,and pN staging among patients for biliary tract cancer in different locations (all P<0.05). Survival comparison analysis showed that recurrence-free survival and overall survival of patients with gallbladder cancer after curative-intent resection were significantly better than those of intrahepatic cholangiocarcinoma,perihilar cholangiocarcinoma,and distal cholangiocarcinoma ( χ 2=87.780,83.717,both P<0.01). Comparing the postoperative prognosis of patients with biliary tract cancer between the two periods of 2013 to 2017 and 2018 to 2022, the results showed that recurrence-free survival and overall survival of patients with biliary tract cancer from 2018 to 2022 were significantly better than those from 2013 to 2017 ( χ 2=31.202,25.615, both P<0.01),and the proportion of early recurrence and short-term death after curative-intent resection was significantly reduced ( χ 2=21.588,9.623, both P<0.01),with gallbladder cancer being the most significant ( P<0.01). Postoperative adjuvant therapy for patients with biliary tract cancer can effectively prolong recurrence-free survival and overall survival ( χ 2=5.033,11.273,both P<0.05). Conclusions:Gallbladder cancer remains the most common biliary tract cancer with a relatively favorable prognosis after radical resection. There are significant differences in the clinical and pathological features of biliary tract cancer in different locations,and patients with adjuvant therapy effectively improving prognosis.

Objective To explore the risk factors associated with the occurrence of dampness syndrome based on peripheral blood multiple laboratory indicators,construct predictive model and validate it.Methods A retrospective analysis was conducted on 180 patients who visited the Preventive Treatment Center of Guangdong Provincial Hospital of Chinese Medicine from May 2022 to December 2023.They were divided into two groups according to the diagnostic criteria:the damp syndrome of TCM group(n=118)and the balanced yin-yang constitution group(n=62),with the latter serving as the"non-syndrome"control group for dampness syndrome.Serum biochemical indicators were detected by electrochemiluminescence(ECL),immune cell subsets were analyzed through flow cytometer,and routine blood parameters were assessed using an automatic hematology analyzed.Logistic regression analysis was employed to screen risk factors and develop a predictive model.The Bootstrap method was used for data resampling to draw the receiver operating characteristic(ROC)curve,calibration curve,and clinical decision curve analysis(DCA)to evaluate the predictive value,consistency,and clinical efficacy of the model.Results Compared with the balanced yin-yang constitution group,the damp syndrome of TCM group showed increased levels of insulin(INS),non-high-density lipoprotein cholesterol(non HDL-C),red blood cells(RBC)and the proportion of CD4+T cells,the proportion of triglyceride(TG)>1.70 mmol/L,total cholesterol(TC)>5.20 mmol/L,low-density lipoprotein cholesterol(LDL-C)>3.37 mmol/L,and high-density lipoprotein cholesterol(HDL-C)≤1.15 mmol/L were also significantly higher,with statistical significance(U/t/χ2=-2.900～4 626,all P＜0.05).Logistic regression analysis showed that INS,TC>5.20 mmol/L,HDL-C≤1.15 mmol/L,and the proportion of CD4+T cells were independent risk factors for the occurrence of damp syndrome of TCM(all P＜0.05).Based on the screened risk factors,a forecasting model was established and a nomogram was plotted.The model had an area under the ROC curve area under curve(AUC)of 0.747(95%CI=0.672～0.822),a Brier score of 0.184 for the calibration curve,and demonstrated clinical net benefit at threshold probabilities ranging from 0.30 to 1.00.Conclusion The forecasting model constructed based on INS,TC>5.20 mmol/L,HDL-C≤1.15 mmol/L,and CD4+T cells ratio has a high predictive value for damp syndrome of TCM.

Objective:To compare the analgesic effect of femoral triangle block and adductor canal block after total knee arthroplasty.Methods:Clinical studies comparing the analgesic efficacy of femoral triangle block and adductor canal block after total knee arthroplasty were retrieved from CNKI, Wanfang Data Knowledge Service Platform, VIP, Chinese Medical Journal Full-text Database, PubMed, Embase, and the Cochrane Library, with the retrieval time ranging from the establishment of the databases to October 2024. Data on knee pain scores, morphine consumption, quadriceps muscle strength, postoperative timed up-and-go test (TUGT), and postoperative complications were extracted. The modified Jadad scale was used to evaluate the methodological quality of the included literature. Meta-analysis was performed using Stata 18.0 statistical software.Results:A total of 670 patients from 9 randomized controlled trials were included in the meta-analysis. There were 333 patients in the femoral triangle block group, with an average age of 60.6-72.3 years, and there were 337 patients in the adductor canal block group, with an average age of 61.7-73.5 years. All the 7 English articles were of high quality, and the modified Jadad score was 6-7 points. Two Chinese articles were of low quality and the modified Jadad score was 3. The results of meta-analysis showed that there were no statistically significant differences between the two groups in postoperative morphine consumption [ SMD=0.13, 95% CI(-0.45, 0.71), P=0.658], postoperative 24h knee resting pain score [ SMD=-0.35, 95% CI(-1.48, 0.78), P=0.545], postoperative 48h knee resting pain score [ SMD=-0.56, 95% CI(-1.71, 0.60), P=0.347], postoperative 24h TUGT [ SMD=0.01, 95% CI(-0.27, 0.30), P=0.933], postoperative 48h TUGT [ SMD=0.04, 95% CI(-0.61, 0.69), P=0.905], and incidence of postoperative complications [ RR=1.17, 95% CI(0.56, 2.45), P=0.669]. The quadriceps strength of the adductor canal block group was greater than that of the femoral triangle block group at 24 h after operation, and the difference was statistically significant [ WMD=-0.73, 95% CI(-0.93, -0.53), P<0.001]. Conclusions:Both femoral triangle block and adductor canal block can effectively relieve pain after total knee arthroplasty. Patients with adductor canal block have better muscle strength recovery in the early postoperative period.