BACKGROUND: The optimal antidepressant dosages remain controversial. This study aimed to analyze the efficacy of antidepressants and characterize their dose-response relationships in the treatments of major depressive disorders (MDD). METHODS: We searched multiple databases, including the Embase, Cochrane Central Register of Controlled Trials, PubMed, and Web of Science, for the studies that were conducted between January 8, 2016, and April 30, 2023. The studies are double-blinded, randomized controlled trials (RCTs) involving the adults (≥18 years) with MDD. The primary outcomes were efficacy of antidepressant and the dose-response relationships. A frequentist network meta-analysis was conducted, treating participants with various dosages of the same antidepressant as a single therapy. We also implemented the model-based meta-analysis (MBMA) using a Bayesian method to explore the dose-response relationships. RESULTS: The network meta-analysis comprised 135,180 participants from 602 studies. All the antidepressants were more effective than the placebo; toludesvenlafaxine had the highest odds ratio (OR) of 4.52 (95% confidence interval [CI]: 2.65-7.72), and reboxetine had the lowest OR of 1.34 (95%CI: 1.14-1.57). Moreover, amitriptyline, clomipramine, and reboxetine showed a linear increase in effect size from low to high doses. The effect size of toludesvenlafaxine increased significantly up to 80 mg/day and subsequently maintained the maximal dose up to 160 mg/day while the predictive curves of nefazodone were fairly flat in different dosages. CONCLUSIONS: Although most antidepressants were more efficacious than placebo in treating MDD, no consistent dose-response relationship between any antidepressants was observed. For most antidepressants, the maximum efficacy was achieved at lower or middle prescribed doses, rather than at the upper limit. REGISTRATION No. CRD42023427480; https://www.crd.york.ac.uk/prospero/display_record.php?
Humans ; Antidepressive Agents/therapeutic use* ; Depressive Disorder, Major/drug therapy* ; Dose-Response Relationship, Drug ; Randomized Controlled Trials as Topic

Objective:To establish and assess the precision of pre-surgical condyle position planning using mandibular movement trajectory data for orthognathic surgery.Methods:Skull data from large-field cone beam computed tomography(CBCT)and dental oral scan data were imported into IVSPlan 1.0.25 software for 3D reconstruction and fusion,creating 3D models of the maxilla and mandible.Trajectory da-ta of mandibular movement were collected using a mandibular motion recorder,and the data were inte-grated with the jaw models within the software.Subsequently,three-dimensional trajectories of the con-dyle were obtained through matrix transformations,rendering them visually accessible.A senior oral and maxillofacial surgeon with experience in both diagnosis and treatment of temporomandibular joint disease and orthognathic surgery selected the appropriate condyle position using the condyle movement trajectory interface.During surgical design,the mobile mandibular proximal segment was positioned accordingly.Routine orthognathic surgical planning was completed by determining the location of the mandibular distal segment,which was based on occlusal relationships with maxilla and facial aesthetics.A virtual mandible model was created by integrating data from the proximal and distal segment bone.Subsequently,a solid model was generated through rapid prototyping.The titanium plate was pre-shaped on the mandibular model,and the screw hole positions were determined to design a condylar positioning guide device.In accordance with the surgical plan,orthognathic surgery was performed,involving mandibular bilateral sagittal split ramus osteotomy(SSRO).The distal segment of the mandible was correctly aligned inter-maxillary,while the proximal bone segment was positioned using the condylar positioning guide device and the pre-shaped titanium plate.The accuracy of this procedure was assessed in a study involving 10 patients with skeletal class Ⅱ malocclusion.Preoperative condyle location planning and intraoperative po-sitioning were executed using the aforementioned techniques.CBCT data were collected both before the surgery and 2 weeks after the procedure,and the root mean square(RMS)distance between the preope-rative design position and the actual postoperative condyle position was analyzed.Results:The RMS of the condyle surface distance measured was(1.59±0.36)mm(95％CI:1.35-1.70 mm).This value was found to be significantly less than 2 mm threshold recommended by the expert consensus(P＜0.05).Conclusion:The mandibular trajectory may play a guiding role in determining the position of the mandibular proximal segment including the condyle in the orthognathic surgery.Through the use of a con-dylar positioning guide device and pre-shaped titanium plates,the condyle positioning can be personalized and customized with clinically acceptable accuracy.

[Objective]To explore the medication rule of TCM compound patent in the treatment of gout,and analyze the mechanism of action of the core herbs based on the national patent database.[Methods]The Chinese herbal compound patent database for gout treatment was retrieved and entered into the Website of China Patent Announcement of The State Intellectual Property Office.The characteristics of medications were analyzed by frequency statistics,Apriori algorithm,factor analysis and systematic clustering method.The Chinese herbs targets of the core herbs combinations were obtained through Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP),and the gout disease targets were obtained from Human Gene database(GeneCards)and Online Mendelian Inheritance in Man(OMIM)database.The intersection of the two targets was imported into Cytoscape 3.9.1 software,and the Cluego plug-in was used to complete the Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment analysis of the herb combinations.The intersection targets were imported into STRING database to obtain protein-protein interaction(PPI)network,and some key targets were selected for molecular docking with corresponding active compounds of Chinese herbs.[Results]A total of 508 Chinese herbal compound patents were included in the treatment of gout,involving 401 Chinese herbs,and the frequency of herbs was 6 082 times.Chinese herbs for diuresis-inducing and dampness-draining were mainly used,followed by herbs for tonifying deficiency,clearing heat,promoting blood circulation and removing blood stasis.The analysis of association rules obtained 3 binomial association rules and 5 trinomial association rules.Eight common factors were extracted by factor analysis.Three groups of herbs combinations were obtained by systematic clustering analysis,and 56 common biological pathways of herbs combination enrichment were found.Molecular docking results showed that the combination of Quercetin and tumor necrosis factor(TNF)was the best,followed by Baicalein and interleukin-6(IL-6),and the combination of Quercetin and adenosine triphosphate binding cassette super family G member 2(ABCG2)was good.[Conclusion]The national patent prescriptions for gout treatment based on the core pathogenesis of"turbid dampness and blood stasis"are mainly from three aspects of dampness,blood stasis and deficiency.The core herbs combinations are often supplemented or subtracted based on Simiao Powder,Fuling Zexie Decoction and Siwu Decoction.Chinese herbs mainly exert their effects through multiple signaling pathways such as TNF,hypoxia inducible factor-1(HIF-1),Toll-like receptors(TLRs)and IL-17 and promote excretion of uric acid.

Objective To analyze the risk factors of lower limb deep vein thrombosis(DVT)after the closed Pilon fracture surgery,and to build a nomograph prediction model.Methods A total of 182 patients with closed Pilon fracture who underwent surgical treatment in our hospital from June 2019 to June 2022 were retrospectively analyzed,according to the occurrence of postoperative DVT,the patients were divided into two groups:43 cases in DVT group and 139 cases in non-DVT group.Univariate and multivariate Logistic regression analysis was applied to screen the risk factors of lower limb DVT after closed Pilon fracture surgery;R software was applied to build a nomograph model for predicting lower limb DVT after closed Pilon fracture surgery,and receiver operating characteristic(ROC)and calibration curve were applied to verify the nomograph model.Results Logistic regression analysis showed that the history of diabetes mellitus,risk assessment of thrombosis as medium and high risk,and postoperative infection were independent risk factors for lower limb DVT after closed Pilon fracture surgery(P＜0.05).The area under the ROC curve was 0.716(95％CI:0.629-0.804).The slope of calibration curve was close to 1,and H-L goodness of fit test x2=2.556,P=0.635.Conclusion The history of diabetes,the result of thrombosis risk assessment as"medium-high risk",and the postoperative infection occurred at the surgical site are independent risk factors for lower limb DVT after closed Pilon fracture surgery.The nomogram prediction model constructed by integrating the above three independent risk factors can effectively predict lower limb DVT after closed Pilon fracture surgery,with high differentiation and consistency.

【Objective】 To investigate the efficacy of in vitro local high-frequency hyperthermia combined with drugs in the treatment of type Ⅲb chronic prostatitis (CP). 【Methods】 A total of 148 patients with type Ⅲb CP treated in our hospital during Jun.2020 and Jun.2022 were randomly divided into control group (n=74) and combination group (n=74). The control group received only drug treatment, while the combination group received extracorporeal local high-frequency hyperthermia treatment. The National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI), maximum urinary flow rate (MFR), average urinary flow rate (AFR) and International Index of Erectile Function-5 (IIEF-5) score were compared between the two groups. 【Results】 There were no significant differences between the two groups in terms of NIH-CPSI, MFR, AFR and IIEF-5 score before treatment(P>0.05). After treatment, these indexes increased in both groups (P<0.05), and the improvements in the combination group were more significant (P<0.05). 【Conclusion】 Medication combined with in vitro local high-frequency hyperthermia is effective in improving the clinical symptoms of type Ⅲb CP, which is worth clinical promotion.

Objective:To prepare water-soluble graphene-based itraconazole antifungal eye drops and evaluate its antifungal activity against Fusarium solani. Methods:By oxidative modification of graphene and modification of polymer materials, water-soluble graphene oxide-modified polyethylene glycol (GO-PEG) composites were prepared.The composites were characterized by scanning electron microscopy, zeta potential, and Raman spectroscopy.The antifungal drug itraconazole was loaded onto the GO-PEG vector by solvent evaporation method, and itraconazole eye drops were obtained.The drug loading of itraconazole eye drops was measured using a UV and visible spectrophotometer.The antifungal effect in vitro was assessed by the microdilution method and light microscopy. Results:Scanning electron microscopy showed that GO-PEG had a two-dimensional nanosheet structure and many wrinkles.The zeta potential of GO-PEG was -42.40 mV.Raman spectroscopy showed that the ID/ IG of GO-PEG was 1.003.Using the water-soluble GO-PEG vector, a maximum itraconazole concentration of 10 mg/ml was achieved with a 10 000-fold increase in apparent solubility (10 mg/ml vs 0.001 mg/ml). The antifungal results showed that the minimum inhibitory concentration of itraconazole eye drops against Fusarium solani was approximately 1.88 μg/ml, but the GO-PEG vector has no significant antifungal activity against Fusarium solani. Conclusions:GO-PEG achieves effective loading and solubilization of itraconazole, demonstrating an in vitro inhibitory effect on Fusarium solani.

Objective:To investigate the value of the extrahepatic bile duct and main pancreatic duct segment patterns on magnetic resonance cholangiopancreatography (MRCP) for differentiating the periampullary carcinoma (PAC).Methods:The clinicopathologic data of 125 patients with PAC who were admitted to Wuxi No.2 People’s Hospital from June 2013 to December 2021 were retrospectively analyzed, including 72 males and 53 females, aged (64.9±8.6) years. According to its anatomy, the extrahepatic bile duct (B) was divided into suprapancreatic and intrapancreatic (including ampullary) segments, and the main pancreatic duct (P) was divided into tail-body and head segments. MRCP patterns: i. the extrahepatic bile duct or main pancreatic duct visible without dilatation, ii. cutoff of the distal extrahepatic bile duct or main pancreatic duct with upstream dilatation, iii. cutoff of the intrapancreatic or head segment with upstream dilatation and remnant intrapancreatic or head segments invisible, iv. cutoff of the intrapancreatic or head segment with upstream dilatation and nondilated remnant intrapancreatic or head segments, were represented as 0, 1, 2, and 3, respectively. Segment patterns of B1/P0+ B1/P1, B0/P2+ B0/P3+ B2/P2+ B2/P3+ B3/P3, B3/P0, and B0/P0+ B2/P0 on MRCP were compared in PAC patients.Results:Of the 125 patients, there were 57 (45.6%) with pancreatic head carcinoma, 36 (28.8%) with ampullary carcinoma, 20 (16.0%) with distal cholangiocarcinoma, and 12 (9.6%) with periampullary duodenal carcinoma. Segment patterns of B0/P2+ B0/P3+ B2/P2+ B2/P3+ B3/P3 were found in 52 patients with pancreatic head carcinoma (91.2%, 52/57), with a significant difference between PAC (χ 2=110.66, P<0.001). Segment patterns of B1/P0+ B1/P1were found in 36 patients with ampullary carcinoma (100.0%, 36/36), fallowed by 11 (91.7%, 11/12) with periampullary duodenal carcinoma, with a significant difference between PAC (χ 2=129.95, P<0.001). Segment pattern of B3/P0 presented in 16 patients with distal cholangiocarcinoma (80.0%, 16/20), with a significant difference between PAC (χ 2=62.45, P<0.001). The segment patterns of B0/P0+ B2/P0 were only seen in 3 of 57(5.3%) patients with pancreatic head carcinoma. Conclusion:On MRCP, cutoff of the head segment with upstream dilatation and remnant head segment invisible or nondilated indicates the pancreatic head carcinoma. Cutoff of the intrapancreatic segment with upstream dilatation, remnant intrapancreatic segment visible, and main pancreatic duct nondilated, indicates the distal cholangiocarcinoma. And cutoff of the distal extrahepatic segment with upstream dilatation and main pancreatic duct dilatation or not, indicates the ampullary or periampullary duodenal carcinoma.

Purpose: Hungry bone syndrome after parathyroidectomy is an important clinical problem in patients on maintenance hemodialysis. We examined the effect of an enhanced recovery after surgery (ERAS) program on the incidence of hungry bone syndrome after parathyroidectomy in this population. Methods: This single-institution, retrospective study analyzed 108 patients on hemodialysis who underwent parathyroidectomy for secondary hyperparathyroidism. Patients were classified into the pre-ERAS (n = 52) and post-ERAS (n = 56) groups. The ERAS program identified high-risk patients and enforced aggressive measures to normalize calcium levels following parathyroidectomy. Results: There was no significant difference in age, sex, body weight, presenting symptoms, preoperative calcium and alkaline phosphatase levels, postoperative intact parathyroid levels, postoperative calcium levels at 1 and 24 hours after parathyroidectomy, and 30-day readmission rates between the groups. The post-ERAS group had significantly higher levels of postoperative calcium at 48 and 72 hours after parathyroidectomy, but a lower incidence of hungry bone syndrome and shorter postoperative length of stay. Patients with hungry bone syndrome had higher preoperative levels of alkaline phosphatase and intact parathyroid, longer postoperative length of stay, and were less likely to have been part of the ERAS program. High preoperative alkaline phosphatase levels and absence of the ERAS program were independent risk factors for hungry bone syndrome after parathyroidectomy. Conclusion The ERAS program reduced the incidence of hungry bone syndrome and shortened the postoperative length of stay in patients on maintenance hemodialysis who underwent parathyroidectomy for secondary hyperparathyroidism.

Detection of serum biomarkers is an important strategy for the diagnosis of cardiovascular diseases. The roles of serum biomarker detection have become increasingly valuable in the baseline risk stratification among cancer patients in recent years. The Cardio-oncology Study Group of the Heart Failure Association and the Cardio-Oncology Council of the European Society of Cardiology newly proposed the “role of serum biomarkers in cancer patients receiving cardiotoxic cancer therapies”. By evaluating the characteristics of cardiac biomarkers in cancer patients receiving cardiotoxic cancer therapy, this statement discussed the mechanism, clinical application, value on monitoring and prognosis of the two main biomarkers,cardiac troponin and natriuretic peptide on chemotherapy induced cardiac toxic responses. The purpose of this statement is to help establish the multidisciplinary collaborative diagnosis and treatment strategies and provide a clinical framework, and guide clinicians to select appropriate serum biomarker monitoring programs based on risk stratification to prevent cardiovascular disease in cancer patients.

Objective:To develop an assessment instrument for evaluating Filial Piety Value Scale among Children Whose Parents were Advanced Cancer Patients and to test the reliability and validity of the tool.Methods:Through literature review, semi-structured interview and expert letter consultation, the first version of the Filial Piety Value Scale (FVS) was developed. A convenience sampling method was adopted to recruit 352 children of patients with advanced cancer as respondents. Item analysis, reliability and validity were adopted to evaluate the items, and finally the formal version of FVS was developed.Results:The Internal Consistency of FVS was 0.86, and the content validity index of each item was 0.93-1.00.Two factors were extracted from exploratory factor analysis, and the cumulative contribution rate of variance was 60.25%. The two factors were named as Care (10 items) and Respect (5 items).The correlation coefficient between the total score of FVS and the total score of Filial Piety Values Index (FVI) was 0.496, and the correlation coefficient between the FVS total score and FVI Care and Respect score was 0.50 and 0.46, and the results were statistically significant ( P<0.01). Conclusion:The Filial Piety Value Scale of children whose parents were advanced cancer patients has good reliability and validity, which can be used to evaluate the filial piety value of children whose parents are advanced cancer.