Objective To evaluate the clinical efficacy of haloperidol combined with auricular point pressing therapy in children with tic disorders.Methods A total of 120 pediatric patients diagnosed with tic disorders at the Department of Pediatric Rehabilitation,Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine,Hebei Province from March 2022 to March 2024 were enrolled.Participants were randomly divided into an observation group(n=60)and a control group(n=60)using a random number table.The control group received haloperidol alone,while the observation group received additional auricular point pressing therapy.Treatment duration was 12 weeks.After 3 months,clinical efficacy was assessed by comparing:Yale Global Tic Severity Scale(YGTSS)scores,serum 5-hydroxytryptamine(5-HT)and dopamine(DA)levels,immune function markers(CD3+,CD4+),and incidence of adverse reactions between groups.Results(1)The overall efficacy rate in the observation group was 91.67％(55/60),while that in the control group was 76.67％(46/60).The efficacy of the observation group was superior to that of the control group,with a statistically significant difference(P＜0.05).(2)After treatment,the YGTSS scores of children in both groups was significantly improved(P＜0.05),and the observation group showed a significantly greater improvement in YGTSS scores than the control group,with a statistically significant difference(P＜0.05).(3)After treatment,the levels of 5-HT and DA in both groups of children were significantly improved(P＜0.05),and the observation group showed a significantly greater improvement in 5-HT and DA levels than the control group,with a statistically significant difference(P＜0.05).(4)After treatment,CD3+and CD4+levels were significantly improved in both groups(P＜0.05),and the observation group showed a significantly greater improvement in CD3+and CD4+levels than the control group,with a statistically significant difference(P＜0.05).(5)There was no statistically significant difference in the incidence of adverse reactions between the observation group and the control group,with a statistically significant difference(P＞0.05).Conclusion The combination of haloperidol and auricular point pressing therapy significantly improves clinical symptoms and immune function in children with tic disorders,demonstrating both efficacy and safety.

AIM: To analyze the prevalence, severity, types, and correction of astigmatism in children, and provide scientific evidences for the prevention and treatment of refractive errors.METHODS: This cross-sectional study included 29 153 children aged 6-12 years from Xi'an and Lantian County, Shaanxi Province, China. Visual acuity and non-cycloplegic refraction were measured. Astigmatism was defined as an absolute cylindrical power ≥0.5 D in the right eye. Differences in astigmatism severity, type distribution, and refractive correction were analyzed across age, gender, and region.RESULTS:The prevalence of astigmatism increased with age, peaking at 11 years old(62.88%). Boys(57.10%)had a higher prevalence than girls(54.86%), and the municipal areas(58.29%)had a higher prevalence than county areas(51.75%). Mild astigmatism was the most common(63.82%), with moderate astigmatism increasing with age. The highest prevalence of high astigmatism was observed in 11-years-old children(9.68%). Compound myopic astigmatism(59.28%)and mixed astigmatism(25.16%)were the most frequent types. With increasing age, compound myopic astigmatism increased, while simple myopic, simple hyperopic, and compound hyperopic astigmatism decreased. Mixed astigmatism increased from ages 6 to 7, but declined from ages 7 to 12. For astigmatic axis types, with-the-rule astigmatism was the most prevalent(81.06%)and increased with age, peaking at 11 years(85.74%). Against-the-rule astigmatism showed a declining trend, while oblique astigmatism remained relatively stable. Distribution differences in astigmatism types and axes by gender and region were observed. Significant differences in astigmatism severity, types, and axis types across different ages, genders, and regions were observed(all P<0.05). The overall refractive correction rate for children with astigmatism was only 40.18%.CONCLUSION: The overall prevalence of astigmatism among children aged 6-12 years in Shaanxi Province was 56.02%, with higher prevalence observed in boys and in municipal areas. Age, gender, and region significantly influenced the prevalence of astigmatism. Notably, less than half of the children with astigmatism received refractive correction, highlighting the need for increased attention from parents and relevant authorities.

Objective To analyze the incidence of cardiovascular events among patients with comorbid chronic obstructive pulmonary disease(COPD)and hypertension(HTN),as well as to identify the associated influ-encing factors.Methods A retrospective analysis was conducted on patients diagnosed with primary hypertension(HTN group,n=64),chronic obstructive pulmonary disease(COPD group,n=64),and concomitant primary hypertension and COPD(combined group,n=64)at our hospital between December 2021 and January 2025.Cardiovascular event incidence,pulmonary function parameters-including forced vital capacity(FVC),forced expiratory volume in 1 second(FEV1),peak expiratory flow(PEF),and percent predicted FEV1(FEV1%pred)-and blood pressure levels(systolic blood pressure[SBP],diastolic blood pressure[DBP])were compared across the three groups.Kaplan-Meier curves were constructed to illustrate and compare the cumulative incidence of cardiovas-cular events.Covariance analysis was performed to assess the impact of hypertension on pulmonary function,and Cox proportional hazards regression was employed to identify factors associated with cardiovascular outcomes.Results The total incidence rate of cardiovascular events in the HTN group was 14.06%,which was significantly lower than that in the COPD group(29.69%)and the combined HTN-COPD group(48.44%)(P<0.05).A highly significant difference was observed in the cumulative incidence rates across the three groups(P<0.05).Specifically,the COPD group exhibited a higher cumulative incidence than the HTN group(P<0.05),while the combined group showed the highest incidence,exceeding both the COPD and HTN groups(P<0.05).Pulmonary function parameters-including FVC,FEV1,PEF,and FEV1%pred-were significantly higher in the HTN group compared to both the COPD and combined groups(P<0.05).Moreover,these indices were also higher in the COPD group than in the combined group(P<0.05).Systolic and diastolic blood pressure(SBP and DBP)levels in the combined group were significantly elevated compared to both the HTN and COPD groups(P<0.05),and SBP and DBP in the HTN group were higher than those in the COPD group(P<0.05).After adjusting for potential confounders,the intergroup dif-ference in FVC remained statistically significant(P<0.05),and the effect of group on FEV1%pred was particularly robust(partial η2=0.754,P<0.05).Compared with patients without cardiovascular events,those who experienced events differed significantly by disease type(P<0.05).The proportions of patients with HTN alone and HTN com-bined with COPD were higher in the event group than in the non-event group(P<0.05).Additionally,FVC and FEV1%pred were lower in the event group,whereas SBP and DBP were higher(all P<0.05).Multivariate analysis identified disease type,FEV1%pred,and SBP as independent predictors of cardiovascular events(P<0.05).Deci-sion tree analysis further highlighted that the coexistence of HTN and COPD constitutes a critical determinant in cardiovascular risk stratification.Conclusions The incidence of cardiovascular events in patients with COPD com-bined with HTN was significantly higher than in those with either condition alone.Furthermore,the coexistence of these diseases,along with impaired lung function(as indicated by reduced FEV1%predicted)and increased SBP,were independent risk factors for cardiovascular events.

Objective To analyze the incidence of cardiovascular events among patients with comorbid chronic obstructive pulmonary disease(COPD)and hypertension(HTN),as well as to identify the associated influ-encing factors.Methods A retrospective analysis was conducted on patients diagnosed with primary hypertension(HTN group,n=64),chronic obstructive pulmonary disease(COPD group,n=64),and concomitant primary hypertension and COPD(combined group,n=64)at our hospital between December 2021 and January 2025.Cardiovascular event incidence,pulmonary function parameters-including forced vital capacity(FVC),forced expiratory volume in 1 second(FEV1),peak expiratory flow(PEF),and percent predicted FEV1(FEV1%pred)-and blood pressure levels(systolic blood pressure[SBP],diastolic blood pressure[DBP])were compared across the three groups.Kaplan-Meier curves were constructed to illustrate and compare the cumulative incidence of cardiovas-cular events.Covariance analysis was performed to assess the impact of hypertension on pulmonary function,and Cox proportional hazards regression was employed to identify factors associated with cardiovascular outcomes.Results The total incidence rate of cardiovascular events in the HTN group was 14.06%,which was significantly lower than that in the COPD group(29.69%)and the combined HTN-COPD group(48.44%)(P<0.05).A highly significant difference was observed in the cumulative incidence rates across the three groups(P<0.05).Specifically,the COPD group exhibited a higher cumulative incidence than the HTN group(P<0.05),while the combined group showed the highest incidence,exceeding both the COPD and HTN groups(P<0.05).Pulmonary function parameters-including FVC,FEV1,PEF,and FEV1%pred-were significantly higher in the HTN group compared to both the COPD and combined groups(P<0.05).Moreover,these indices were also higher in the COPD group than in the combined group(P<0.05).Systolic and diastolic blood pressure(SBP and DBP)levels in the combined group were significantly elevated compared to both the HTN and COPD groups(P<0.05),and SBP and DBP in the HTN group were higher than those in the COPD group(P<0.05).After adjusting for potential confounders,the intergroup dif-ference in FVC remained statistically significant(P<0.05),and the effect of group on FEV1%pred was particularly robust(partial η2=0.754,P<0.05).Compared with patients without cardiovascular events,those who experienced events differed significantly by disease type(P<0.05).The proportions of patients with HTN alone and HTN com-bined with COPD were higher in the event group than in the non-event group(P<0.05).Additionally,FVC and FEV1%pred were lower in the event group,whereas SBP and DBP were higher(all P<0.05).Multivariate analysis identified disease type,FEV1%pred,and SBP as independent predictors of cardiovascular events(P<0.05).Deci-sion tree analysis further highlighted that the coexistence of HTN and COPD constitutes a critical determinant in cardiovascular risk stratification.Conclusions The incidence of cardiovascular events in patients with COPD com-bined with HTN was significantly higher than in those with either condition alone.Furthermore,the coexistence of these diseases,along with impaired lung function(as indicated by reduced FEV1%predicted)and increased SBP,were independent risk factors for cardiovascular events.

AIM: To analyze the mechanism of Usher syndrome(USH)caused by Adgrv1 gene variation through the Hedgehog(Hh)signaling pathway.METHODS: Based on Adgrv1 gene variant mice(Adgrv1-/-), taking wild type(WT)C57BL/6 mice as controls, the expression of Adgrv1 gene and the structure of retina and cell cilia were analyzed by qRT-PCR, HE, transmission electron microscopy, and immunofluorescence. Additionally, the changes of key factors in the Hh signaling pathway caused by Adgrv1 gene variation were observed.RESULTS: The Adgrv1 gene was expressed in both the retina and primary cultured lung fibroblasts of Adgrv1-/- mice, but the expression levels were significantly decreased. The Adgrv1 gene variation can cause dissolution of the outer disc membrane of the retinal photoreceptors and significantly shorten the cilia length in primary lung fibroblasts. In the Hh signaling pathway, the expression of Ptch1 and Gli genes of Adgrv1-/- was significantly reduced, while the expression of PKA genes was increased.CONCLUSION:The Adgrv1 gene variation leads to shortened cell cilia and dissolution of the outer disc membrane of the retinal photoreceptors, resulting in retinitis pigmentosa, which is related to decreased expression of PTCH1 and GLI1 proteins in the Hh pathway.

Objective:To explore the application effect of three-dimensional quality evaluation model in continuous nursing during puerperium in the first-time cesarean section.Methods:The convenient sampling method was used to select the first cesarean section women who gave birth in Xinxiang Central Hospital from January to December 2018 as the research objects. Parturients were divided into the control group and the observation group, with 93 cases in each group by random number table method. The control group was given conventional puerperal care, while the observation group was given continuous care based on the control group using three-dimensional quality evaluation model. The intervention time was 6 weeks. Maternal health knowledge, maternal and child health status and quality of life were assessed in both groups. In this study, 8 cases were lost to follow-up in the control group and 7 cases in the observation group, and 171 cases of parturients were finally included, including 85 cases in the control group and 86 cases in the observation group.Results:After intervention, maternal health knowledge scores, neonatal health knowledge scores and scores of all dimensions of the WHO Quality of Life Inventory were higher in the two groups than before intervention, and the observation group was higher than the control group, and the differences were statistically significant ( P<0.05) . The cases of poor incision healing, poor uterine recovery, acute mastitis, puerperal infection and postpartum constipation in the observation group were lower than those in the control group, and the differences were statistically significant ( P<0.05) . The incidence of neonatal jaundice, eczema and diarrhea in the observation group were lower than that in the control group, and the differences were statistically significant ( P<0.05) . Conclusions:Based on the three-dimensional quality evaluation model as the theoretical basis, continuous nursing for first-time cesarean delivery mothers helps the mothers grasp the knowledge of puerperium health, has a positive effect on the health status of mothers and infants and improves the quality of life of the women, which is worthy of clinical application.

Objective:To summarize the clinical manifestations, epidemiological features and progress of diagnosis and treatment of gout in the spinal canal.Methods:A 59-year-old male patient was admitted to the hospital due to back pain, weakness in both lower limbs, hypoaesthesia and feeling of walking and stepping on cotton for more than one month. The preoperative imaging examination showed there were space-occupying lesions in the spinal canal at the T 8, 9 level with severe canal stenosis. The patient underwent posterior T 8, 9 laminectomy decompression, debridement and T 7-T 10 pedicle screw internal fixation under general anesthesia. The thoracic spinal gout was diagnosed by postoperative pathology. Further, the following keywords, "gout", "gout of spinal canal", "gout of spine" and "intraspinal gout", were used to search in the Chinese and English databases. A total of 62 patients with intraspinal gout were retrieved. The age, gender, involved disease, history of gout or hyperuricemia, laboratory indicators and imaging data of 63 patients were collected. Results:A total of 63 patients with intraspinal gout were retrieved. The gender of one patient was unknown. The remaining patients included 54 males (87.1%, 54/62) and 8 females (12.9%, 8/62) with the ratio of male to female 6.75∶1. The average age was 52(35, 67) years (range 20-82 years) and the peak onset period was 60-79 years. Fifty-six cases (88.9%, 56/63) of all patients suffered the disease from one single site of the spine, including 26 cases in the lumbar-sacral (46.4%), 22 cases (39.3%) in the thoracic spine and 8 cases (14.3%) in the cervical spine. However, only 7 patients had the disease at more than two sites at the same time accounting for 11.1% of all patients (7/63). Fifty-three patients (91.4%, 53/58) had a history of hyperuricemia with an average duration of 8.6 years (range 3 months to 28 years). The clinical symptoms of intraspinal gout were not specific. There were 70.5% (43/61) patients had local pain and up to 98.4% (60/61) patients had varying degrees of neurological dysfunction. X-ray examinations often showed no positive results due to technical limitations. Among 41 patients with CT imaging data, 31 cases showed mid-to-high density elliptical or irregular calcifications in the spinal canal and the remaining 10 patients showed medium-low density soft tissue masses. There were 96.2% (51/53) of patients with intraspinal gout showed medium or low signal on T1WI MRI examination but without high signal or low signal on T2WI (40 cases of high signal, 13 cases of high signal or mixed signal). All 63 patients were finally diagnosed by pathological examination and 5 of them with histological features. The main pathological features included foreign body granuloma, red-stained crystal-like deposits in the cytoplasm of foreign body giant cells, birefringent spindle or needle-like crystals under polarized light microscope.Conclusion:Gout in the spinal canal is a rare condition. Dual-energy CT has high sensitivity and specificity in identifying gout and it can provide a more accurate method in diagnosis of spinal gout. However, the final diagnosis depends on postoperative pathology. If case of spinal instability or neurological dysfunction, surgery had to be performed. Hyperuricemia should be treated in order to reduce the risk of acute attacks.

Objective:To compare the short-term clinical effect of arthroscopic and open reduction and internal fixation with Herbert screws in treatment of Mason type II radial head fractures.Methods:A retrospective case-control study was conducted to analyze the clinical data of 38 patients with unilateral radial head fractures (Mason type II) admitted to Shanghai Zhongye Hospital from January 2017 to December 2018, including 22 males and 16 females, aged from 20 to 65 years [(37.4±12.6)years]. Twenty patients were treated by arthroscopic reduction and internal fixation with Herbert screw (Group A), and eighteen by open reduction and internal fixation with Herbert screw (Group B). The operation time and fracture healing time were recorded. The visual analogue scale (VAS), elbow flexion and extension range, forearm rotation range and Mayo elbow function score were compared between the two groups before and at 1, 3, 6, and 12 months after operation. The results of Mayo elbow performance score (MEPS) and upper limb function assessment using the disabilites of the arm, shoulder, and hand (DASH) score were compared between the two groups. Complications including screw breakage or fracture displacement were also evaluated.Results:All patients were followed up for 12-14 months [(12.3±2.3)months]. There was no significant difference in operation time between the two groups ( P>0.05). The fracture healing time was (8.9±0.6)weeks in Group A and (8.7±0.6)weeks in Group B ( P>0.05). There was no significant difference in VAS between the two groups before operation ( P>0.05). The VAS was (4.8±0.5)points at 1 month after operation in Group A, lower than (6.0±0.7)points in Group B ( P<0.05). There was no significant difference in VAS between Group A and Group B at 3, 6, and 12 months after operation ( P>0.05). There was no significant difference in elbow flexion and extension range between the two groups before operation ( P>0.05). The elbow flexion and extension range in Group A was (110.4±3.8)° and (137.1±4.0)° at 1, 3 months after operation, which was significant greater than (90.6±4.7)° and (125.1±3.5)° in Group B ( P<0.05). There was no significant difference in elbow flexion and extension range between the two groups at 6 and 12 months after operation ( P>0.05). There was no significant difference in the range of forearm rotation between the two groups before operation ( P>0.05). The range of forearm rotation in Group A was (107.1±2.8)° and (138.1±2.9)° at 1, 3 months after operation, significantly greater than (95.5±3.9)°, (121.5±3.0)° in Group B ( P<0.05). There was no significant difference in forearm rotation range between the two groups at 6 and 12 months after surgery ( P>0.05). There was no significant difference in MEPS between the two groups before operation ( P>0.05). The MEPS in Group A was (50.4±3.8)points at 1 month after operation, higher than (40.6±4.7)points in Group B ( P<0.05). There was no significant difference in MEPS between the two groups at 3, 6, and 12 months after operation ( P>0.05). There was no significant difference in DASH score between the two groups before operation ( P>0.05). The DASH score was (57.1±2.8)points at 1 month after surgery in Group A, higher than (42.5±3.9)points in Group B ( P<0.05). The DASH score was not significantly different between the two groups at 3, 6, and 12 months after operation ( P>0.05). There was no screw loosening or fracture after operation, and one patient in each group had fracture displacement ( P>0.05). Conclusion:For Mason type II radial head fractures, arthroscopic Herbert screw fixation has the advantages of less trauma, less pain and faster functional recovery of the affected limb compared with open reduction and Herbert screw fixation.

Objective:To compare the clinical effects on new bone formation and foot-ankle function between proximal tibial bone transport and distal tibial bone transport in the treatment of massive bone defects after tibial osteomyelitis debridement.Methods:From July 2012 to July 2017, 42 patients with chronic tibial osteomyelitis received bone transport surgery at Department of Orthopaedics, Nanfang Hospital.According to the Cierny-Mader classification for chronic osteomyelitis, all of them belonged to diffusive tibial osteomyelitis (type IV).Of them, 32 were treated by proximal tibial bone transport after tibial osteomyelitis debridement.In the proximal group, there were 27 males and 5 females, aged from 17 to 65 years and involving 20 left and 12 right sides. The other 10 cases received distal tibial bone transport. In the distal group, all of them were male, aged from 25 to 63 years and involving 6 left and 4 right sides. The 2 groups were compared in terms of external fixation index (EFI) and American Orthopaedic Foot & Ankle Society(AOFAS) Ankle and Hindfoot Scale.Results:There were no significant differences between the 2 groups in the preoperative general data such as gender, age or osteomyelitis site, indicating the 2 groups were comparable ( P>0.05). Both groups obtained complete follow-up. The proximal group was followed up for 590.1 d ± 287.3 d and the distal group for 615.6 d ± 130.6 d, showing no significant difference between groups ( P>0.05). In the proximal group 2 cases developed talipes equinovalgus after bone transport while in the distal group 3 cases did, and surgical intervention was needed for them. Surgical intervention was also carried out for16 cases of non-union at the docking site in the proximal group and for 2 ones in the distal group. The EFI was 76.2 d/cm±50.0 d/cm for the proximal group and 84.3 d/cm ± 59.9 d/cm for the distal group, showing no significant difference between groups ( P>0.05). The AOFAS scores were 81.4±10.1 for the proximal group and 60.0±5.9 for the distal group, showing a significant difference ( P<0.05). Conclusion:In the treatment of massive bone defects after tibial osteomyelitis debridement, no significant difference has been observed in the effect on bone formation between proximal tibial bone transport and distal tibial bone transport, but the former transport may have a less adverse effect on foot-ankle function.

Diabetic foot ulcer is a major complication of diabetes which is the most expensive and the most difficult to deal with and leads to a high rate of non-traumatic amputation.Diabetic foot osteomyelitis results from aggravation of diabetic foot ulcer.Unfortunately,the current therapeutic outcomes of diabetic foot osteomyelitis are still unsatisfactory because of its difficult diagnosis and special treatment protocols which are entirely different from those for conventional soft tissue infections.This paper summarizes the latest advances achieved in diagnosis and treatment of diabetic foot osteomyelitis.