Objective:To explore the current situation and influencing factors of anxiety before early orthodontic treatment for malocclusion in school-age children.Methods:Convenience sampling was used to select 124 school-aged children who underwent early orthodontic treatment for malocclusion at the Hospital of Stomatology, Wenzhou Medical University from October 2023 to October 2024 as study subjects. The Chinese Version of the Modified Yale Preoperative Anxiety Scale (Cm-YPAS) was used to assess pre-treatment anxiety in pediatric patients, while the Self-Rating Anxiety Scale was employed to evaluate parental anxiety, and patient general information was collected. Logistic regression analysis was employed to investigate factors influencing anxiety before early orthodontic treatment in school-age children.Results:The Cm-YPAS scores for 124 school-aged children undergoing early orthodontic treatment were (45.76±7.42), with a pre-treatment anxiety incidence of 54.84% (68/124). Logistic regression analysis showed that age, oral treatment experience, educational background, and parental anxiety score were the influencing factors of anxiety before early orthodontic treatment in school-age children ( P<0.05) . Conclusions:The incidence of pre-treatment anxiety is relatively high among school-age children undergoing early orthodontic treatment. Appropriate nursing interventions should be implemented based on influencing factors to alleviate the pre-treatment anxiety of children.

Objective:This study aimed to propose an innovative modular surgical technique and explore its safety and application value in laparoscopic total gastrectomy combined with spleen-preserving hilar lymphadenectomy for advanced proximal gastric cancer invading the greater curvature.Methods:A retrospective collection was conducted on 34 patients with proximal gastric cancer invading the greater curvature who underwent laparoscopic total gastrectomy combined with spleen-preserving hilar lymphadenectomy in the same center from October 2020 to December 2022. The technical key points, precautions and crucial steps of the modular surgical technique were summarized, and the Clinical indicators were analyzed.Results:All 34 patients successfully completed the operation under laparoscopy without conversion to open surgery. The average operation duration was 151.9±4.1 minutes, and the duration of splenic hilar lymphadenectomy was 12.9±1.5 minutes. The median intraoperative blood loss was 50(20, 50) ml, and the blood loss during splenic hilar lymphadenectomy was 5 (2, 5) ml. The median number of harvested lymph nodes was 32.0 (23.5,39.5), and the number of submitted No.10 lymph nodes was 3 (2, 4). The metastasis rate of No.10 lymph nodes was 20.6% (7/34). No patient had intraoperative complications. During the postoperative hospital stay, one patient had incision infection (Clavien-Dindo I), and one patient had pulmonary infection (Clavien-Dindo II). The time for the first postoperative feeding was 3 (2, 5) days, the time for the first postoperative flatus was 2 (2,3) days, the time for the first postoperative defecation was 3 (3, 4) days, the total postoperative drainage volume was 1047.5 (607.5,1397.5) mL, the time for postoperative drainage tube removal was 7 (6, 9) days, and the length of postoperative hospital stay was 7.0 (6.0, 9.5) days.Conclusions:The application of the innovative modular surgical technique in laparoscopic total gastrectomy combined with spleen-preserving hilar lymphadenectomy can simplify surgical process and enable safe, precise and comprehensive dissection of splenic hilar lymph nodes.

Objective:To explore the current situation and influencing factors of anxiety before early orthodontic treatment for malocclusion in school-age children.Methods:Convenience sampling was used to select 124 school-aged children who underwent early orthodontic treatment for malocclusion at the Hospital of Stomatology, Wenzhou Medical University from October 2023 to October 2024 as study subjects. The Chinese Version of the Modified Yale Preoperative Anxiety Scale (Cm-YPAS) was used to assess pre-treatment anxiety in pediatric patients, while the Self-Rating Anxiety Scale was employed to evaluate parental anxiety, and patient general information was collected. Logistic regression analysis was employed to investigate factors influencing anxiety before early orthodontic treatment in school-age children.Results:The Cm-YPAS scores for 124 school-aged children undergoing early orthodontic treatment were (45.76±7.42), with a pre-treatment anxiety incidence of 54.84% (68/124). Logistic regression analysis showed that age, oral treatment experience, educational background, and parental anxiety score were the influencing factors of anxiety before early orthodontic treatment in school-age children ( P<0.05) . Conclusions:The incidence of pre-treatment anxiety is relatively high among school-age children undergoing early orthodontic treatment. Appropriate nursing interventions should be implemented based on influencing factors to alleviate the pre-treatment anxiety of children.

Objective:This study aimed to propose an innovative modular surgical technique and explore its safety and application value in laparoscopic total gastrectomy combined with spleen-preserving hilar lymphadenectomy for advanced proximal gastric cancer invading the greater curvature.Methods:A retrospective collection was conducted on 34 patients with proximal gastric cancer invading the greater curvature who underwent laparoscopic total gastrectomy combined with spleen-preserving hilar lymphadenectomy in the same center from October 2020 to December 2022. The technical key points, precautions and crucial steps of the modular surgical technique were summarized, and the Clinical indicators were analyzed.Results:All 34 patients successfully completed the operation under laparoscopy without conversion to open surgery. The average operation duration was 151.9±4.1 minutes, and the duration of splenic hilar lymphadenectomy was 12.9±1.5 minutes. The median intraoperative blood loss was 50(20, 50) ml, and the blood loss during splenic hilar lymphadenectomy was 5 (2, 5) ml. The median number of harvested lymph nodes was 32.0 (23.5,39.5), and the number of submitted No.10 lymph nodes was 3 (2, 4). The metastasis rate of No.10 lymph nodes was 20.6% (7/34). No patient had intraoperative complications. During the postoperative hospital stay, one patient had incision infection (Clavien-Dindo I), and one patient had pulmonary infection (Clavien-Dindo II). The time for the first postoperative feeding was 3 (2, 5) days, the time for the first postoperative flatus was 2 (2,3) days, the time for the first postoperative defecation was 3 (3, 4) days, the total postoperative drainage volume was 1047.5 (607.5,1397.5) mL, the time for postoperative drainage tube removal was 7 (6, 9) days, and the length of postoperative hospital stay was 7.0 (6.0, 9.5) days.Conclusions:The application of the innovative modular surgical technique in laparoscopic total gastrectomy combined with spleen-preserving hilar lymphadenectomy can simplify surgical process and enable safe, precise and comprehensive dissection of splenic hilar lymph nodes.

Objective:To investigate the efficacy of Shuotong ureteroscope combined with flexible ureteroscope in the treatment of 2-3 cm lower calyceal calculi, and analyze the influencing factors.Methods:A total of 102 patients with lower calyceal calculi were treated in the Second People′s Hospital of Yulin from February 2019 to December 2022, and they were divided into the observation group and the control group, with 51 cases in each group. The patients of the observation group were treated with Shuotong ureteroscope combined with flexible ureteroscope, while the patients of the control group were treated with flexible ureteroscope. According to whether the stones were completely removed after operation, all patients were divided into non-stone removal group ( n=13) and stone removal group ( n=89). The operation time, hospitalization time, lithotripsy time, intraoperative blood loss, complication rate and stone clearance rate were compared between the observation group and the control group. Generalized Estimation Equation was used to analyze and evaluate the effects of treatment time, treatment scheme and their interaction on visual analogue scale (VAS), white blood cell (WBC), blood urea nitrogen (BUN), blood creatinine (Cr), hemoglobin (HGB) and procalcitonin (PCT). Univariate and multivariate Logistic regression were used to analyze the risk factors of stone removal rate. Nomogram model was constructed based on risk factors and evaluate the model. Results:Compared with the control group, operation time [(118.72±9.61) min vs (136.65±11.27) min], hospitalization stay [(6.43±1.12) d vs (10.29±2.23) d] and the lithotripsy time [ (51.23±10.38) min vs (56.62±11.43) min] of the observation group were shorter, and the amount of intraoperative blood loss [(128.52±10.20) mL vs (157.53±15.31) mL] were significantly less than those of the control group ( P< 0.05). The results of Generalized Estimation Equation analysis showed that treatment time, treatment regimen and their interaction had significant effects on WBC, HGB, BUN, Cr, PCT and VAS ( P< 0.05). Compared with the control group, the incidence of complications (5.88% vs 19.61%) of the observation group was lower and the stone clearance rate ( 94.12% vs 80.39%) was significantly higher than those in the control group ( P< 0.05). The mode of operation, infundibulopelvic angle(IPA), caliceal pelvic height (CPH) and the maximum diameter of stones were all influencing factors of stone removal rate in patients with 2-3 cm lower calyceal calculi. The nomogram model constructed in this study has good differentiation, calibration and clinical practicability, and can better identify high-risk patients with incomplete removal of 2-3 cm lower calyceal calculi. Conclusions:Shuotong ureteroscope combined with flexible ureteroscope is a safe, effective method for the treatment of 2-3 cm lower calyceal calculi. It has the advantages of simple operation, less intraoperative bleeding, less postoperative complications and high stone clearance rate. IPA, CPH, the maximum diameter of calculi and the mode of operation were all independent factors affecting the stone clearance rate of 2-3 cm lower calyceal calculi. The nomogram model constructed in this study can well identify the high-risk patients with incomplete clearance of 2-3 cm lower calyceal calculi.

Objective To imporve the service level of integrated outpatient department for cardio-oncology in healthcare facilities,and to improve and optimize pharmaceutical management within cardio-oncology integrated outpatient department.Methods Clinical issues were identified using the Delphi method.Relevant problems and existing evidence were collected and organized through systematic research.The evidence grading and recommendation intensity standards developed by the Center for Evidence-Based Medicine at Oxford University were applied to complete the evidence grading.Through questionnaire consultations with 38 experts.Results A total of 11 clinical questions were identified as consensus items.Based on these issues,expert consensus recommendations for pharmaceutical management in combined cardio-oncology outpatient departments were formulated through evidence retrieval,synthesis,and grading.Ultimately,an expert consensus on pharmaceutical management in combined cardio-oncology outpatient clinics was established.Conclusion The expert consensus serves as a reference for managing combined clinical cardio-oncology outpatient clinics,significantly contributing to offering more professional and comprehensive diagnosis and treatment services for cancer patients.

Objective:To evaluate the influence of manual digitorum sensory stimulation (MDSS) of hemiplegic fingers in median nerve F-wave in stroke patients.Methods:Thirty patients with hemiplegia after stroke, admitted to Department of Rehabilitation Medicine, Second Affiliated Hospital of Anhui Medical University from June 2019 to October 2022 were selected; all patients had thumb flexor modified Ashworth scale (MAS) grading≥1. Hemiplegic MDSS was given; bilateral median nerve F-wave before MDSS and median nerve F-wave at the hemiplegic side immediately after MDSS were recorded.Results:Compared with that at the healthy side before MDSS, amplitude of median nerve F-wave at the hemiplegic side was significantly increased ( P<0.05). Compared with that before MDSS, amplitude of F-wave at the hemiplegic side after MDSS in patients with thumb flexor MAS grading≤2 were significantly decreased ( P<0.05), while that in patients with thumb flexor MAS grading≥3 was significantly increased ( P<0.05). Conclusion:Amplitudes of median nerve F-wave at the hemiplegic side in patients with different thumb flexor MAS grading show that MDSS can not only inhibit the excitability of tonic motor unit related to muscle spasm, but also enhance the excitability of kinetic-motor unit mainly related to explosive power in severe muscle spasm.

Objective To demonstrate the changes in flexor digitorum and extensor digitorum tension in the affected hands with shear-wave elastography (SWE) before and after manual digitorum sensory stimulation (MDSS) in hemiplegic patients with stroke. Methods A total of 51 hemiplegic post-stroke inpatients in the Department of Rehabilitation Medicine in Second Hospital of Anhui Medical University from April to June, 2020, underwent MDSS completed by a researcher who used a bare thumb and index finger to squeeze each nail bed as well as the sides of each fingertip in the affected hand. The stimulation intensity was the minimum that could cause finger extension without obvious pain, and the interval between two stimulations was five to ten seconds. Muscular tension of the flexor digitorum superficialis, flexor digitorum profundus, flexor pollicis longus and extensor digitorum were assessed with modified Ashworth Scale (MAS) and shear-wave velocity (SWV) of SWE on the affected side before and immediately after MDSS. MAS score was -1 as low muscular tension. Results The MAS scores of all the muscles significantly reduced after MDSS (|Z| > 2.843, P < 0.001); while the changes of SWV were not significantly in all the muscles with initially MAS score of 0 or -1 (t < 1.052, P > 0.05), and it reduced in those muscles with initial MAS scores of one to three (t > 2.672, P < 0.05). The SWV were positively correlated with the MAS scores both before and after MDSS (r > 0.334, P < 0.05). Conclusion MDSS can effectively, immediately, and safely relieves muscle spasms of the flexor digitorum and facilitate active finger extension in the affected hand for hemiplegic patients with stroke. SWE is useful for quantitatively and objectively evaluating muscular tension in the affected hand for hemiplegic patients with stroke.

ObjectiveTo investigate the changes of surface electromyography (sEMG) of the flexors and extensors of the affected fingers after manual digitorum sensory stimulation (MDSS) in the hemiplegic patients after stroke. MethodsFrom April to August, 2020, 50 stroke patients in Department of Rehabilitation Medicine, the Second Hospital of Anhui Medical University accepted MDSS on the nail beds and the third knuckles of affected fingers, until the fingers extended actively. The tension of affected flexor pollicis brevis, flexor digitorum superficialis and extensor digitorum were assessed with modified Ashworth Scale (MAS) before and immediately after stimulation; while the root mean square (RMS) of sEMG of bilateral flexor pollicis brevis, flexor digitorum superficialis and extensor digitorum were recorded. ResultsThe MAS score of all the muscles decreased after stimulation (|Z| > 2.699, P < 0.01), while the RMS of affected extensor digitorum increased (t = -2.069, P < 0.05). Compared with the unaffected ones, RMS of affected flexor pollicis brevis and extensor digitorum decreased before and after stimulation (t > 2.450, P < 0.05). ConclusionMDSS may immediately relieve the spasm of flexors of hemiplegic fingers after stroke, which associates with the promoting muscle strength of the extensors.

Objective:To investigate the efficacy of the posterior axillary approach in the treatment of some scapular fractures.Methods:Retrospectively analyzed were the data of 41 patients with scapular fracture who had been treated through the posterior axillary approach at Department of Traumatology, The Second Hospital of Jilin University from April 2018 to July 2021. There were 32 males and 9 females, aged from 24 to 83 years (average, 52.4 years). Of them, 7 were complicated with multiple injuries, 16 with other fractures, and 4 with brachial plexus injury. Recorded were length of surgical incision, intraoperative blood loss, operation time, and range of shoulder motion, Disability of Arm Shoulder and Hand (DASH) score, Constant shoulder score and postoperative complications at the last follow-up.Results:In this cohort, length of incision ranged from 7 to 12 cm (average, 9.3 cm), intraoperative blood loss from 80 to 150 mL (average, 110.5 mL), exposure time of the posterior axillary approach from 5 to 10 min (average, 7.9 min), and fracture operation time from 85 to 140 min (average, 110.8 min). The 41 patients were followed up for 6 to 36 months (mean, 14.3 months) after surgery. At the last follow-up, the average ranges of shoulder motion were 177° (from 150° to 180°) in flexion, 175° (from 140° to 180°) in abduction and 47° (from 30° to 50°) in extension, the average DASH score was 36.4 points (from 34 to 46 points), and the average Constant score 96.0 points (from 84 to 100 points). There were no complications like loss of fracture reduction, loosening or breakage of plate or screw during follow-up. Incision healing was delayed in 2 patients and mild heterotopic ossification occurred in 2 patients.Conclusion:As a new surgical approach for some scapular fractures, the posterior axillary approach allows internal fixation of the fractures of the scapular glenoid, neck and body under direct vision, leading to good-looking postoperative wound and reliable curative effects.