Objective: To systematically evaluate the therapeutic efficacy and maintenance effects of digital psychological therapies on depressive symptoms among adolescents, so as to provide a reference for clinical practice. Methods: Randomized controlled trial(RCT) investigating digital psychological therapies to improve depressive symptoms among adolescents were searched across databases, including PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang database, VIP database, and SinoMed, from database inception to November 20, 2025. Following literature screening, quality assessment, and data extraction, a Meta analysis was performed using Stata 18.0 software. Results: A total of 20 studies involving 2 042 adolescents aged 11-19 were included. The Meta analysis revealed that digital psychological therapies significantly alleviated depressive symptoms in adolescents ( SMD =-0.59, 95% CI =-0.85 to -0.32, P <0.01). The therapeutic effect was sustained at long term follow up ( SMD =-0.21, 95% CI =-0.34 to -0.09, P <0.01). Furthermore, depression scores in the intervention group showed a continued decrease from post intervention to long term follow up ( SMD =-0.28, 95% CI =-0.41 to -0.14, P <0.01). Egger s linear regression test indicated possible publication bias (Kendall s tall=0.28, P <0.01). Conclusions Digital psychological therapies can effectively improve depressive symptoms among adolescents, with stable long term efficacy. However, current evidence remains limited and exhibits substantial heterogeneity. Therefore, further large sample, high quality RCTs are warranted to validate the effectiveness of this intervention.

Objective To compare the efficacy and safety of transurethral blue laser vaporization of the prostate, transurethral resection of the prostate (TURP) or plasmakinetic resection of the prostate in the treatment of benign prostatic hyperplasia (BPH). Methods The domestic and foreign clinical studies on transurethral blue laser vaporization of the prostate (observation group), TURP or plasmakinetic resection of the prostate (control group) in the treatment of BPH during Jan. 2015 and Mar. 2025 were retrieved. The data were extracted with Cochrane systematic review method. The operation time, decrease in hemoglobin, bladder irrigation time, catheter indwelling time, total complication rate, retrograde ejaculation rate and urinary incontinence rate of the two groups were compared with RevMan 5.3.0 statistical software. Results A total of 5 Chinese studies involving 491 patients (248 in the observation group and 243 in the control group) were included in the Meta-analysis. Compared with the control group, the observation group had shorter operation time [MD=-20.80, 95%CI:-26.88—-14.72, P＜0.00001], less decrease in hemoglobin [MD=-10.61, 95%CI: -20.21—-1.01, P=0.03], shorter bladder irrigation time [MD=-17.85, 95%CI: -32.62—-3.09, P=0.002], shorter catheter indwelling time [MD=-1.71, 95%CI: -2.81—- 0.62, P=0.002], lower total complication rate [OR=0.11, 95%CI: 0.06—0.21, P＜0.00001], lower retrograde ejaculation rate [OR=0.05, 95%CI: 0.02—0.16, P＜0.00001] and lower urinary incontinence rate [OR=0.24, 95%CI: 0.07—0.79, P=0.02]. There were no significant differences in other complications between the two groups (P＞0.05). The international erectile function score (IIEF-5) of the observation group was significantly higher than that of the control group [MD=1.87, 95%CI:1.16—2.57, P＜0.00001]. There were no significant differences in international prostate symptom score (IPSS), maximum urinary flow rate (Qmax) and post-voiding residual (PVR) between the two groups (P＞0.05). Conclusion All three surgical procedures can effectively improve the lower urinary tract symptoms of BPH patients. Compared with TURP or plasmakinetic resection of the prostate, transurethral blue laser vaporization of the prostate has obvious advantages in terms of perioperative recovery, reduction of total complications, urinary incontinence and retrograde ejaculation rates, and preservation of sexual function.

ObjectiveTo construct a competing endogenous RNA （ceRNA） network involving long non-coding RNA NOTCH1 （lncRNA NOTCH1） and investigate whether Xianglian Huazhuo prescription （XLHZ） ameliorates gastric mucosal injury via regulating ferroptosis through the lncRNA NOTCH1/microRNA-138-5p （miR-138-5p）/silent information regulator 1 （SIRT1） axis. MethodsLncRNA sequencing and bioinformatics tools were used to construct the ceRNA network involving lncRNA NOTCH1. In the animal experiments， a chronic atrophic gastritis （CAG） model was induced by N-methyl-N'-nitro-N-nitrosoguanidine （MNNG） in mice. Mice were randomized into normal， model， Morodan （2.0 g·kg^-1）， and high-， medium-， and low-dose （7.6， 3.8， 1.9 g·kg^-1， respectively） XLHZ groups （n=10）. Transmission electron microscopy was adopted to assess gastric pathology. Real-time PCR was employed to measure the mRNA levels of lncRNA NOTCH1， miR-138-5p， SIRT1， nuclear factor erythroid 2-related factor 2 （Nrf2）， and glutathione peroxidase 4 （GPX4）. Western blot was adopted to quantify the protein levels of SIRT1， Nrf2， and GPX4 in the gastric tissue. In the cell experiment， dual-luciferase assay was employed to verify the targeting among lncRNA NOTCH1， miR-138-5p， and SIRT1. MNNG was used to treat GES-1 cells for disease modeling. The effects of NOTCH1 mimics on the expression of lncRNA NOTCH1， miR-138-5p， and SIRT1， as well as the effects of miR-138-5p inhibitor on the expression of miR-138-5p and SIRT1， were observed. The rescue experiment with XLHZ was designed with five groups： GES-1， GES-1+MNNG （Model）， Model+XLHZ， Model+NOTCH1 inhibitor+XLHZ， and Model+NOTCH1 inhibitor+miR-138-5p mimics+XLHZ. Real-time PCR and immunofluorescence assay were employed to measure the mRNA levels of lncRNA NOTCH1， miR-138-5p， SIRT1， Nrf2， and GPX4 and the Fe²⁺ content， respectively， in GES-1 cells. ResultsThe modeled mice showed mitochondrial damage with shrinkage and cristae loss， downregulated mRNA/protein levels of lncRNA NOTCH1， SIRT1， Nrf2， GPX4， and upregulated expression of miR-138-5p （P<0.01）. Compared with the model group， drug treatments reduced mitochondrial structural damage and the membrane density decreased， partially recovered the crista structure， downregulated the expression of miR-138-5p， and upregulated the mRNA and protein levels of lncRNA NOTCH1， SIRT1， Nrf2， and GPX4 （P<0.05， P<0.01）. In the cell experiments， the dual-luciferase assays confirmed lncRNA NOTCH1 bound to miR-138-5p and miR-138-5p bound to SIRT1， both suppressing luciferase activity （P<0.05， P<0.01）. Compared with the blank control group， the model group showed decreased expression of lncRNA NOTCH1， SIRT1， Nrf2， GPX4， increased expression of miR-138-5p， and enhanced Fe²⁺ fluorescence （P<0.01）. NOTCH1 mimics or miR-138-5p inhibitor reversed these changes （P<0.05， P<0.01）. Rescue experiments showed that NOTCH1 inhibitor reversed XLHZ-induced miR-138-5p decrease and SIRT1 increase （P<0.01）， while miR-138-5p overexpression suppressed SIRT1 expression （P<0.05， P<0.01）. The results confirmed that lncRNA NOTCH1 negatively regulated miR-138-5p， which in turn negatively regulated SIRT1. ConclusionXLHZ effectively alleviates gastric mucosal injury and curbs CAG progression by inhibiting ferroptosis through modulation of the lncRNA NOTCH1/miR-138-5p/SIRT1 axis.

ObjectiveTo explore the mechanism of Xianglian Huazhuo prescription （XLHZ） in ameliorating chronic atrophic gastritis （CAG） by regulating lysosomal iron metabolism. MethodsIn the animal experiments， a mouse model of CAG was established through a combined modeling approach， including free drinking of N-methyl-N′-nitro-N-nitrosoguanidine （MNNG， 100 mg·L^-1）， gavage of ranitidine （8 g·L^-1）， and irregular feeding. Mice were randomly assigned into the normal， model， Morodan （2.0 g·kg^-1）， and high-， medium-， and low-dose （7.2， 3.8， 1.9 g·kg^-1， respectively） XLHZ groups. In the cell experiments， GES-1 cells were treated with MNNG to construct a cell model of CAG， and cells were allocated into the GES-1， GES-1+MNNG （Model）， and Model+XLHZ groups. The general physical conditions of mice in each group were observed. Hematoxylin-eosin （HE） staining was used to detect the pathological morphology of the gastric mucosa. Transmission electron microscopy was employed to observe the ultrastructure of gastric mucosal cells. Enzyme-linked immunosorbent assay （ELISA） was adopted to measure the serum levels of interleukin-6 （IL-6）， interleukin-1β （IL-1β）， and interleukin-10 （IL-10） in the serum. Western blot was used to determine the protein levels of lysosome-associated membrane protein 1 （LAMP1）， nuclear receptor coactivator 4 （NCOA4）， ferritin heavy chain 1 （FTH1）， six-transmembrane epithelial antigen of prostate 3 （Steap3）， and transient receptor potential mucolipin 1 （TRPML1） in the gastric tissue. Immunohistochemistry was employed to detect the positive expression of glutathione peroxidase 4 （GPX4） and 8-hydroxy-2′-deoxyguanosine （8-OHdG） in the gastric tissue. Fluorescent probe method was used to detect the levels of Fe²⁺ and reactive oxygen species （ROS）. Immunofluorescence assay was applied to observe the co-localization of FTH1 and LAMP1. ResultsThe animal experiments showed that compared with the normal group， the model group exhibited poor mental status and hair condition， accompanied by decreased locomotor activity， food and water intake， and even reduced body weight. HE staining results showed that the gastric mucosal epithelium of model mice presented poor continuity， significantly decreased mucosal thickness， irregular gastric fovea morphology with widened spacing， dilated glandular cavities， reduced and disarranged glands with obvious atrophy， and extensive inflammatory cell infiltration. Transmission electron microscopy revealed that the mitochondria were markedly shrunken with condensed and deeply stained matrix， drastically reduced and irregularly arranged cristae， and even vacuolization， and the outer mitochondrial membrane shrank and ruptured. In addition， the model group showed elevated serum levels of IL-6 and IL-1β （P<0.01）， declined serum level of IL-10 （P<0.01）， upregulated protein levels of LAMP1， NCOA4， Steap3， and TRPML1 （P<0.01）， downregulated protein level of FTH1 （P<0.01） in the gastric tissue， reduced positive expression of GPX4 （P<0.01）， and increased positive expression of 8-OHdG （P<0.01）. Compared with the model group， all the treatment groups showed improved mental state and hair appearance， increased locomotor activity， food and water intake， as well as gradual body weight gain in mice. HE staining demonstrated that the gastric mucosal epithelium of mice in each treatment group was continuous and intact， with normalized gastric fovea morphology， narrowed glandular cavities， increased and neatly arranged glands， and alleviated inflammatory cell infiltration. Transmission electron microscopy results showed that the mitochondria in mice from each treatment group possessed intact structures with recovered normal volume， increased and regularly arranged cristae， and homogeneous density of the mitochondrial membrane. The mice treated with high and medium doses of XLHZ exhibited declined serum levels of IL-6 and IL-1β （P<0.01） and elevated serum level of IL-10 （P<0.01）. Low-dose XLHZ reduced serum IL-1β level in mice （P<0.05）. The expression levels of LAMP1， NCOA4， Steap3 and TRPML1 protein in gastric tissue of mice in XLHZ high- and medium-dose groups were decreased （P<0.05， P<0.01）， and the expression level of FTH1 protein was increased （P<0.05， P<0.01）. The positive expression of GPX4 in the gastric tissue was increased in the high- and medium-dose XLHZ groups （P<0.05， P<0.01）， and that of 8-OHdG was decreased in all treatment groups （P<0.01）. The cell experiments showed that compared with the GES-1 group， the fluorescence intensities of Fe²⁺ and ROS， as well as the co-localization of FTH1 and LAMP1， were significantly increased in the GES-1 + MNNG group （P<0.01）. Compared with the GES-1 + MNNG group， the fluorescence intensities of Fe²⁺ and ROS were markedly decreased in the Model + XLHZ group （P<0.01）， while the co-localization of FTH1 and LAMP1 was reduced （P<0.05）. ConclusionXLHZ can effectively regulate lysosomal iron metabolism and ameliorate gastric mucosal and cellular injury induced by CAG.

ObjectiveTo construct a competing endogenous RNA （ceRNA） network involving long non-coding RNA NOTCH1 （lncRNA NOTCH1） and investigate whether Xianglian Huazhuo prescription （XLHZ） ameliorates gastric mucosal injury via regulating ferroptosis through the lncRNA NOTCH1/microRNA-138-5p （miR-138-5p）/silent information regulator 1 （SIRT1） axis. MethodsLncRNA sequencing and bioinformatics tools were used to construct the ceRNA network involving lncRNA NOTCH1. In the animal experiments， a chronic atrophic gastritis （CAG） model was induced by N-methyl-N'-nitro-N-nitrosoguanidine （MNNG） in mice. Mice were randomized into normal， model， Morodan （2.0 g·kg^-1）， and high-， medium-， and low-dose （7.6， 3.8， 1.9 g·kg^-1， respectively） XLHZ groups （n=10）. Transmission electron microscopy was adopted to assess gastric pathology. Real-time PCR was employed to measure the mRNA levels of lncRNA NOTCH1， miR-138-5p， SIRT1， nuclear factor erythroid 2-related factor 2 （Nrf2）， and glutathione peroxidase 4 （GPX4）. Western blot was adopted to quantify the protein levels of SIRT1， Nrf2， and GPX4 in the gastric tissue. In the cell experiment， dual-luciferase assay was employed to verify the targeting among lncRNA NOTCH1， miR-138-5p， and SIRT1. MNNG was used to treat GES-1 cells for disease modeling. The effects of NOTCH1 mimics on the expression of lncRNA NOTCH1， miR-138-5p， and SIRT1， as well as the effects of miR-138-5p inhibitor on the expression of miR-138-5p and SIRT1， were observed. The rescue experiment with XLHZ was designed with five groups： GES-1， GES-1+MNNG （Model）， Model+XLHZ， Model+NOTCH1 inhibitor+XLHZ， and Model+NOTCH1 inhibitor+miR-138-5p mimics+XLHZ. Real-time PCR and immunofluorescence assay were employed to measure the mRNA levels of lncRNA NOTCH1， miR-138-5p， SIRT1， Nrf2， and GPX4 and the Fe²⁺ content， respectively， in GES-1 cells. ResultsThe modeled mice showed mitochondrial damage with shrinkage and cristae loss， downregulated mRNA/protein levels of lncRNA NOTCH1， SIRT1， Nrf2， GPX4， and upregulated expression of miR-138-5p （P<0.01）. Compared with the model group， drug treatments reduced mitochondrial structural damage and the membrane density decreased， partially recovered the crista structure， downregulated the expression of miR-138-5p， and upregulated the mRNA and protein levels of lncRNA NOTCH1， SIRT1， Nrf2， and GPX4 （P<0.05， P<0.01）. In the cell experiments， the dual-luciferase assays confirmed lncRNA NOTCH1 bound to miR-138-5p and miR-138-5p bound to SIRT1， both suppressing luciferase activity （P<0.05， P<0.01）. Compared with the blank control group， the model group showed decreased expression of lncRNA NOTCH1， SIRT1， Nrf2， GPX4， increased expression of miR-138-5p， and enhanced Fe²⁺ fluorescence （P<0.01）. NOTCH1 mimics or miR-138-5p inhibitor reversed these changes （P<0.05， P<0.01）. Rescue experiments showed that NOTCH1 inhibitor reversed XLHZ-induced miR-138-5p decrease and SIRT1 increase （P<0.01）， while miR-138-5p overexpression suppressed SIRT1 expression （P<0.05， P<0.01）. The results confirmed that lncRNA NOTCH1 negatively regulated miR-138-5p， which in turn negatively regulated SIRT1. ConclusionXLHZ effectively alleviates gastric mucosal injury and curbs CAG progression by inhibiting ferroptosis through modulation of the lncRNA NOTCH1/miR-138-5p/SIRT1 axis.

ObjectiveTo explore the mechanism of Xianglian Huazhuo prescription （XLHZ） in ameliorating chronic atrophic gastritis （CAG） by regulating lysosomal iron metabolism. MethodsIn the animal experiments， a mouse model of CAG was established through a combined modeling approach， including free drinking of N-methyl-N′-nitro-N-nitrosoguanidine （MNNG， 100 mg·L^-1）， gavage of ranitidine （8 g·L^-1）， and irregular feeding. Mice were randomly assigned into the normal， model， Morodan （2.0 g·kg^-1）， and high-， medium-， and low-dose （7.2， 3.8， 1.9 g·kg^-1， respectively） XLHZ groups. In the cell experiments， GES-1 cells were treated with MNNG to construct a cell model of CAG， and cells were allocated into the GES-1， GES-1+MNNG （Model）， and Model+XLHZ groups. The general physical conditions of mice in each group were observed. Hematoxylin-eosin （HE） staining was used to detect the pathological morphology of the gastric mucosa. Transmission electron microscopy was employed to observe the ultrastructure of gastric mucosal cells. Enzyme-linked immunosorbent assay （ELISA） was adopted to measure the serum levels of interleukin-6 （IL-6）， interleukin-1β （IL-1β）， and interleukin-10 （IL-10） in the serum. Western blot was used to determine the protein levels of lysosome-associated membrane protein 1 （LAMP1）， nuclear receptor coactivator 4 （NCOA4）， ferritin heavy chain 1 （FTH1）， six-transmembrane epithelial antigen of prostate 3 （Steap3）， and transient receptor potential mucolipin 1 （TRPML1） in the gastric tissue. Immunohistochemistry was employed to detect the positive expression of glutathione peroxidase 4 （GPX4） and 8-hydroxy-2′-deoxyguanosine （8-OHdG） in the gastric tissue. Fluorescent probe method was used to detect the levels of Fe²⁺ and reactive oxygen species （ROS）. Immunofluorescence assay was applied to observe the co-localization of FTH1 and LAMP1. ResultsThe animal experiments showed that compared with the normal group， the model group exhibited poor mental status and hair condition， accompanied by decreased locomotor activity， food and water intake， and even reduced body weight. HE staining results showed that the gastric mucosal epithelium of model mice presented poor continuity， significantly decreased mucosal thickness， irregular gastric fovea morphology with widened spacing， dilated glandular cavities， reduced and disarranged glands with obvious atrophy， and extensive inflammatory cell infiltration. Transmission electron microscopy revealed that the mitochondria were markedly shrunken with condensed and deeply stained matrix， drastically reduced and irregularly arranged cristae， and even vacuolization， and the outer mitochondrial membrane shrank and ruptured. In addition， the model group showed elevated serum levels of IL-6 and IL-1β （P<0.01）， declined serum level of IL-10 （P<0.01）， upregulated protein levels of LAMP1， NCOA4， Steap3， and TRPML1 （P<0.01）， downregulated protein level of FTH1 （P<0.01） in the gastric tissue， reduced positive expression of GPX4 （P<0.01）， and increased positive expression of 8-OHdG （P<0.01）. Compared with the model group， all the treatment groups showed improved mental state and hair appearance， increased locomotor activity， food and water intake， as well as gradual body weight gain in mice. HE staining demonstrated that the gastric mucosal epithelium of mice in each treatment group was continuous and intact， with normalized gastric fovea morphology， narrowed glandular cavities， increased and neatly arranged glands， and alleviated inflammatory cell infiltration. Transmission electron microscopy results showed that the mitochondria in mice from each treatment group possessed intact structures with recovered normal volume， increased and regularly arranged cristae， and homogeneous density of the mitochondrial membrane. The mice treated with high and medium doses of XLHZ exhibited declined serum levels of IL-6 and IL-1β （P<0.01） and elevated serum level of IL-10 （P<0.01）. Low-dose XLHZ reduced serum IL-1β level in mice （P<0.05）. The expression levels of LAMP1， NCOA4， Steap3 and TRPML1 protein in gastric tissue of mice in XLHZ high- and medium-dose groups were decreased （P<0.05， P<0.01）， and the expression level of FTH1 protein was increased （P<0.05， P<0.01）. The positive expression of GPX4 in the gastric tissue was increased in the high- and medium-dose XLHZ groups （P<0.05， P<0.01）， and that of 8-OHdG was decreased in all treatment groups （P<0.01）. The cell experiments showed that compared with the GES-1 group， the fluorescence intensities of Fe²⁺ and ROS， as well as the co-localization of FTH1 and LAMP1， were significantly increased in the GES-1 + MNNG group （P<0.01）. Compared with the GES-1 + MNNG group， the fluorescence intensities of Fe²⁺ and ROS were markedly decreased in the Model + XLHZ group （P<0.01）， while the co-localization of FTH1 and LAMP1 was reduced （P<0.05）. ConclusionXLHZ can effectively regulate lysosomal iron metabolism and ameliorate gastric mucosal and cellular injury induced by CAG.

Objective:To investigate the risk factors and their diagnostic efficacy of perioperative lower limb deep vein thrombosis (DVT) in polytrauma patients with predominant severe limb trauma.Methods:A retrospective cohort study was conducted to analyze the clinical data of 155 polytrauma patients with predominant severe trauma who were admitted to Wuxi Ninth People′s Hospital from January 2021 to December 2024, including 64 males and 91 females, aged 13-95 years [(52.1±16.9)years]. Abbreviated injury scale (AIS) was 5-15 points [(7.4±2.1)points] and injury severity score (ISS) was 17-59 points [(21.3±6.5)points]. Based on the occurrence of DVT in the perioperative period, the patients were divided into preoperative DVT group with 17 patients (11.0%) and non-preoperative DVT group with 138 patients (89.0%) as well as postoperative DVT group with 24 patients (15.5%) and non-postoperative DVT group with 131 patients (84.5%). Basic clinical data were collected, including gender, age, body mass index (BMI), underlying diseases (hypertension, diabetes mellitus), hemoglobin level (Hb), platelet count (PLT), D-dimer, ISS, trauma site [cranial and brain trauma, thoracic and abdominal trauma, upper limb trauma, lower limb trauma (femoral fracture, patellar fracture, tibial or fibular fracture, foot fracture, vascular injury), and pelvic fracture], preoperative waiting time for surgery, surgical site (pelvis and lower limb, other areas), surgical protocols (pelvic and lower limb internal fixation, external fixation of lower limb, lower limb amputation), operation duration less or more than 2 hours, amount of intraoperative blood loss, intraoperative blood transfusion requirement, venous thromboembolism (VTE) prophylaxis (pharmacological and mechanical modalities) and length of hospital stay. Univariate analysis and multivariate binary Logistic regression analysis were conducted to investigate the correlation between the aforementioned indicators and incidence of perioperative lower limb DVT in polytrauma patients with predominant severe limb trauma and determine the independent risk factors. Receiver operating characteristic (ROC) curve and area under the curve (AUC) of the relevant risk factors were analyzed to evaluate and compare the diagnostic efficacy of the risk factors for perioperative lower limb DVT in polytrauma patients with predominant severe limb trauma.Results:Univariate analysis results showed that age, history of hypertension, D-dimer, thoracic and abdominal trauma, pelvic fracture, preoperative waiting time for surgery, and length of hospital stay were significantly correlated with preoperative of DVT of the lower limbs in the patients ( P<0.05). The results of multivariate binary Logistic regression analysis showed that age ( OR=1.05, 95% CI 1.00, 1.10, P<0.05), pelvic fracture ( OR=5.03, 95% CI 1.09, 23.20, P<0.05), preoperative waiting time for surgery ( OR=1.10, 95% CI 1.00, 1.22, P<0.05) and length of hospital stay ( OR=0.89,95% CI 0.81,0.98, P<0.05) were highly correlated with preoperative DVT of the lower limbs in the patients ( P<0.05). Univariate analysis results showed that age, D-dimer, ISS, foot fracture, and length of hospital stay were significantly correlated with postoperative DVT of the lower limbs in the patients ( P<0.05). The results of multivariate binary Logistic regression analysis showed that age ( OR=1.05, 95% CI 1.01, 1.08, P<0.01), D-dimer ( OR=1.05, 95% CI 1.00, 1.10, P<0.05), ISS ( OR=1.09, 95% CI 1.01, 1.17, P<0.05), and foot fracture ( OR=3.51 , 95% CI 1.25 , 9.87 , P<0.05) were significantly correlated with postoperative DVT of the lower limbs in the patients ( P<0.05). The results of the ROC curve analysis indicated that preoperative waiting time for surgery (AUC=0.83, 95% CI 0.75, 0.91) had the highest diagnostic efficacy for preoperative DVT of the lower limbs in the patients, with the diagnostic efficacies of pelvic fracture (AUC=0.75, 95% CI 0.65, 0.85) and age (AUC=0.70, 95% CI 0.59, 0.82) decreasing successively. For postoperative DVT of the lower limbs in the patients, D-dimer (AUC=0.71, 95% CI 0.61, 0.81) exhibited the highest diagnostic efficacy, followed by age (AUC=0.70, 95% CI 0.59, 0.81), ISS (AUC=0.64, 95% CI 0.51, 0.76) and foot fracture (AUC=0.62, 95% CI 0.49, 0.74), with diagnostic efficacy decreased successively. Conclusions:For polytrauma patients with predominant severe limb trauma, age, pelvic fracture and preoperative waiting time for surgery are independent risk factors for preoperative DVT, while age, D-dimer, ISS and foot fracture are independent risk factors for postoperative DVT. Additionally, preoperative waiting time for surgery has the best diagnostic efficacy for preoperative DVT, followed by pelvic fracture and age. D-dimer has the best diagnostic efficacy for postoperative DVT, followed by age, ISS and foot fracture.

Peri-implant keratinized mucosa (PIKM) augmentation refers to surgical procedures aimed at increasing the width of PIKM. Consensus reports emphasize the necessity of maintaining a minimum width of PIKM to ensure long-term peri-implant health. Currently, several surgical techniques have been validated for their effectiveness in increasing PIKM. However, the selection and application of PIKM augmentation methods may present challenges for dental practitioners due to heterogeneity in surgical techniques, variations in clinical scenarios, and anatomical differences. Therefore, clear guidelines and considerations for PIKM augmentation are needed. This expert consensus focuses on the commonly employed surgical techniques for PIKM augmentation and the factors influencing their selection at second-stage surgery. It aims to establish a standardized framework for assessing, planning, and executing PIKM augmentation procedures, with the goal of offering evidence-based guidance to enhance the predictability and success of PIKM augmentation.
Humans ; Consensus ; Dental Implants ; Mouth Mucosa/surgery* ; Keratins

ObjectiveTo investigate the clinical efficacy and safety of state-target formula Angelica and Safflower spot removal essence in the treatment of melasma. MethodsA randomized，double-blind，placebo-controlled parallel-group trial was conducted，selecting patients with Qi stagnation and blood stasis type of melasma who visited the dermatology outpatient department of Beijing Hospital of Integrated Traditional Chinese and Western Medicine from September 2022 to February 2023. In accordance with the double-blind principle，a random number table was generated to randomly divide the patients into an experimental group （50 cases） and a control group （50 cases）. The experimental group applied the Angelica and Safflower spot removal essence topically，while the control group applied a placebo topically，with continuous treatment for 8 weeks and a follow-up of 1 month. Melasma Area and Severity Index （MASI），Physician Global Assessment （PGA），patient self-assessment scoring，VISIA detection and scoring were performed before medication and on the first day after stopping medication，and all adverse events were recorded. ResultsIn a study involving 100 patients，87 cases were included in the analysis. The experimental group consisted of 45 cases，with 5 dropouts，and the control group had 42 cases，with 8 dropouts. The baseline data of the patients in both groups were consistent，with no statistically significant differences. After treatment，the total effective rate of the experimental group was 75.56% （34/45），significantly higher than the control group's 2.38% （1/42），and the difference was statistically significant （χ²=48.38，P<0.01）. Compared with before treatment，after treatment，the MASI score，VISIA image spot，brown spot，and red area score of the experimental group patients were significantly reduced （P<0.05，P<0.01），while there was no statistically significant difference in the control group patients. Compared with the control group after treatment，the experimental group showed more significant improvement （P<0.05，P<0.01）. VISIA image analysis showed that after 8 weeks of treatment，the experimental group showed significant improvement in surface spots，deep spots，and red areas，while the control group remained unchanged or showed an increasing trend. 42.22% （19/45） of the experimental group had a PGA score of 3 or below，while 88.89% （40/45） had a PGA score of 4 or below. 80.95% （34/42） of the control group had a PGA score of 5 or above，and the difference between the two groups was statistically significant （χ²=38.26，P<0.01）. There was no statistically significant difference in the recurrence rate and adverse reaction rate within one month between the experimental group and the control group. ConclusionThe state-target formula Angelica and Safflower spot removal essence is clinically effective and safe in the treatment of melasma.

This study aimed to explore the therapeutic mechanisms of Colquhounia Root Tablets(CRT) in treating diabetic kidney disease(DKD) by integrating biomolecular network mining with animal model verification. By analyzing clinical transcriptomics data, an interaction network was constructed between candidate targets of CRT and DKD-related genes. Based on the topological eigenvalues of network nodes, 101 core network targets of CRT against DKD were identified. These targets were found to be closely related to multiple pathways associated with type 2 diabetes, immune response, and metabolic reprogramming. Given that immune-inflammatory imbalance driven by metabolic reprogramming is one of the key pathogenic mechanisms of DKD, and that many core network targets of CRT are involved in this pathological process, receptor for advanced glycation end products(RAGE)-reactive oxygen species(ROS)-phosphatidylinositol 3-kinase(PI3K)-protein kinase B(AKT)-nuclear factor-κB(NF-κB)-NOD-like receptor family pyrin domain containing 3(NLRP3) signaling axis was selected as a candidate target for in-depth research. Further, a rat model of DKD induced by a high-sugar, high-fat diet and streptozotocin was established to evaluate the pharmacological effects of CRT and verify the expression of related targets. The experimental results showed that CRT could effectively correct metabolic disturbances in DKD, restore immune-inflammatory balance, and improve renal function and its pathological changes by inhibiting the activation of the RAGE-ROS-PI3K-AKT-NF-κB-NLRP3 signaling axis. In conclusion, this study reveals that CRT alleviates the progression of DKD through dual regulation of metabolic reprogramming and immune-inflammatory responses, providing strong experimental evidence for its clinical application in DKD.
Animals ; Diabetic Nephropathies/metabolism* ; Receptor for Advanced Glycation End Products/genetics* ; NF-kappa B/genetics* ; Signal Transduction/drug effects* ; Rats ; NLR Family, Pyrin Domain-Containing 3 Protein/genetics* ; Proto-Oncogene Proteins c-akt/genetics* ; Drugs, Chinese Herbal/administration & dosage* ; Male ; Phosphatidylinositol 3-Kinases/genetics* ; Reactive Oxygen Species/metabolism* ; Humans ; Plant Roots/chemistry* ; Rats, Sprague-Dawley ; Tablets/administration & dosage*