Objective To investigate the clinical efficacy of the"dynamic and static combination"approach in the treatment of Hepple Ⅰ-Ⅲ type osteochondral lesions of the talus(OLT),utilizing external ankle shaking,pulling,and poking manipulations in conjunction with ankle brace fixation.Methods A total of 82 patients diagnosed with OLT,who sought treatment at four hospitals between June 2022 and December 2023,were included in the study.Both the experimental and control groups received ankle immobilization using braces through-out the treatment period.The control group was administered Voltaren Emulgel topically twice daily(morning and evening),with each treatment course lasting 30 days,for a total of one course.The experimental group received additional therapeutic intervention involving shaking,pulling,and poking manipulations,conducted twice weekly,with the same duration and number of treatment courses as the control group.Follow-up assessments were scheduled at 2 weeks,4 weeks,and 2 months post-treatment.Outcome measures included the pain rating index(PRI),visual analogue scale(VAS)for pain intensity,current pain intensity(PPI),American Orthopaedic Foot & Ankle Society(AOFAS)ankle and hindfoot scores,proprioceptive function,and the size of OLT.Results During the longitudinal assessment conducted at 2-week,4-week,and follow-up intervals,the experimental group exhibited superior clinical outcomes compared to the control group,with statistically significant decreases in PRI,PPI,and AOFAS scores(all P＜0.05).VAS scores showed progressive improvement over time,with significant intergroup differences observed at both the 4-week and follow-up assessments(P＜0.05).Biomechanical analysis performed post-intervention indicated improved kinematic repositioning accuracy in the experimental group,as reflected by significantly reduced active-passive error angles(P＜0.05).Importantly,measurements of OLT area revealed notable therapeutic effects in the experimental group(P＜0.05),whereas no statistically significant changes were observed in the control group throughout the study period(all P＞0.05).Conclusions Under the guidance of the"dynamic and static combination"concept,the integration of shaking,pulling,and poking manipu-lation with conventional Western medicine-based conservative treatment for OLT demonstrates more pronounced advantages in alleviating pain,improving ankle joint function,restoring proprioception,facilitating lesion recovery,and enhancing overall quality of life.

Objective To investigate the clinical efficacy of the"dynamic and static combination"approach in the treatment of Hepple Ⅰ-Ⅲ type osteochondral lesions of the talus(OLT),utilizing external ankle shaking,pulling,and poking manipulations in conjunction with ankle brace fixation.Methods A total of 82 patients diagnosed with OLT,who sought treatment at four hospitals between June 2022 and December 2023,were included in the study.Both the experimental and control groups received ankle immobilization using braces through-out the treatment period.The control group was administered Voltaren Emulgel topically twice daily(morning and evening),with each treatment course lasting 30 days,for a total of one course.The experimental group received additional therapeutic intervention involving shaking,pulling,and poking manipulations,conducted twice weekly,with the same duration and number of treatment courses as the control group.Follow-up assessments were scheduled at 2 weeks,4 weeks,and 2 months post-treatment.Outcome measures included the pain rating index(PRI),visual analogue scale(VAS)for pain intensity,current pain intensity(PPI),American Orthopaedic Foot & Ankle Society(AOFAS)ankle and hindfoot scores,proprioceptive function,and the size of OLT.Results During the longitudinal assessment conducted at 2-week,4-week,and follow-up intervals,the experimental group exhibited superior clinical outcomes compared to the control group,with statistically significant decreases in PRI,PPI,and AOFAS scores(all P＜0.05).VAS scores showed progressive improvement over time,with significant intergroup differences observed at both the 4-week and follow-up assessments(P＜0.05).Biomechanical analysis performed post-intervention indicated improved kinematic repositioning accuracy in the experimental group,as reflected by significantly reduced active-passive error angles(P＜0.05).Importantly,measurements of OLT area revealed notable therapeutic effects in the experimental group(P＜0.05),whereas no statistically significant changes were observed in the control group throughout the study period(all P＞0.05).Conclusions Under the guidance of the"dynamic and static combination"concept,the integration of shaking,pulling,and poking manipu-lation with conventional Western medicine-based conservative treatment for OLT demonstrates more pronounced advantages in alleviating pain,improving ankle joint function,restoring proprioception,facilitating lesion recovery,and enhancing overall quality of life.

Objective:To determine the best accurate measurement of the lateral femur wall in geriatric patients with intertrochanteric fracture by comparing 3 different methods (X-ray, CT axial scan, and CT 3D reconstruction).Methods:A retrospective study was conducted to analyze the imaging data of 109 patients with intertrochanteric fracture of the femur who had been admitted to Beijing Jishuitan Hospital, Capital Medical University from July 2023 to December 2023. There are 36 males and 73 females with an age of (80.3±9.1) years. The morphology of the femoral intertrochanteric fracture on the affected side was observed, measured, and recorded. It was observed whether the affected femoral trochanter was in a neutral position on the anteroposterior X-ray image of bilateral hip joints. The thickness of the lateral femoral wall was measured on X-ray, CT axial scan, and CT 3D reconstruction images of the bilateral hip joints. The measurements were compared between the 3 methods.Results:The affected femoral trochanter was in a neutral position on the anteroposterior X-ray image of bilateral hip joints in 57 cases [52.3% (57/109)]. The thickness of the lateral wall of the femur measured by X-ray was (29.02±8.06) mm, that by axial CT scan (21.83±8.75) mm, and that by CT 3D reconstruction (31.67±5.92) mm, showing statistically significant differences among the 3 methods ( F=47.368, P<0.001). There was a statistically significant difference in the thickness of the lateral wall of the femur between any 2 measurements ( P<0.05). In measurement of the thickness of the lateral femoral wall, based on CT scan images, the intra-group correlation coefficient between X-ray and CT axial scan images was 0.376, and the intra-group correlation coefficient between CT 3D reconstruction and CT axial scan images was 0.268, both showing poor consistency. Conclusions:Compared with X-ray and CT 3D reconstruction images of the bilateral hip joints, measurement of the thickness of the lateral femur wall on CT axial scan images is more accurate and shows strong operational feasibility. Therefore, CT axial scan has advantages in preoperative evaluation of the thickness of the lateral femur wall.

Objective:To determine the best accurate measurement of the lateral femur wall in geriatric patients with intertrochanteric fracture by comparing 3 different methods (X-ray, CT axial scan, and CT 3D reconstruction).Methods:A retrospective study was conducted to analyze the imaging data of 109 patients with intertrochanteric fracture of the femur who had been admitted to Beijing Jishuitan Hospital, Capital Medical University from July 2023 to December 2023. There are 36 males and 73 females with an age of (80.3±9.1) years. The morphology of the femoral intertrochanteric fracture on the affected side was observed, measured, and recorded. It was observed whether the affected femoral trochanter was in a neutral position on the anteroposterior X-ray image of bilateral hip joints. The thickness of the lateral femoral wall was measured on X-ray, CT axial scan, and CT 3D reconstruction images of the bilateral hip joints. The measurements were compared between the 3 methods.Results:The affected femoral trochanter was in a neutral position on the anteroposterior X-ray image of bilateral hip joints in 57 cases [52.3% (57/109)]. The thickness of the lateral wall of the femur measured by X-ray was (29.02±8.06) mm, that by axial CT scan (21.83±8.75) mm, and that by CT 3D reconstruction (31.67±5.92) mm, showing statistically significant differences among the 3 methods ( F=47.368, P<0.001). There was a statistically significant difference in the thickness of the lateral wall of the femur between any 2 measurements ( P<0.05). In measurement of the thickness of the lateral femoral wall, based on CT scan images, the intra-group correlation coefficient between X-ray and CT axial scan images was 0.376, and the intra-group correlation coefficient between CT 3D reconstruction and CT axial scan images was 0.268, both showing poor consistency. Conclusions:Compared with X-ray and CT 3D reconstruction images of the bilateral hip joints, measurement of the thickness of the lateral femur wall on CT axial scan images is more accurate and shows strong operational feasibility. Therefore, CT axial scan has advantages in preoperative evaluation of the thickness of the lateral femur wall.

OBJECTIVE To establish an analytical method for the simultaneous determination of multiple anesthetics and their metabolites in aquatic products by ultra performance liquid chromatography-tandem mass spectrometry with pass-through solid phase extraction purification. METHODS After homogenization, the samples were extracted by 80% acetonitrile aqueous solution, and purified by ProElt PLS-A pass-through solid phase extraction column. The extract was determined by positive ion mode with mobile phase of 0.1% formic acid water and 0.1% formic acid acetonitrile in the separation by programmed gradient. Multiple reaction monitoring mode was used to draw standard curves with the matrix-matched method. RESULTS The calibration curves of the 14 anesthetics showed good linearity in the concentration range of 1-50 µg·L-1 and their metabolites showed good linearity in the concentration range of 10-500 μg·L-1, with the correlation coefficients >0.99. The limits of detection were 0.5 μg·kg-1 in anesthetics and 5 µg·kg-1 in their metabolites. The lower limits of quantification were 1 μg·kg-1 in anesthetics and 10 μg·kg-1 in their metabolites. The recoveries at high, medium and low concentrations ranged from 62.48% to 116.5% with RSDs<10%. CONCLUSION The method is simple and can be used for the accurate detection of anesthetics and their metabolites in aquatic products with high reliabilities.

Objective This report aims to assess the exposure risk of aflatoxin B1 in edible vegetable oil in Guangxi.Methods By using margin of exposure (MOE),the report analyzes the dietary exposure of aflatoxin B1 in edible vegetable oil with the data from contamination survey and dietary intake survey.Results For the vegetable oil sample,the content of aflatoxin B1 was between 0.50-320.00 μg/kg.The detection rate of peanut oil was 78.08％ (114/146) which was higher than other vegetable oil,and the exceeding rate was 31.51％ (46/146).For peanut oil,the average content was 30.80 μg/kg,the dietary exposure of the population was 17.30 ng/kg BW,and the MOE was 18.For the prepackaged peanut oil samples,the average content of aflatoxin B1 was 6.33 μg/kg,which was below the limit.While for the bulk peanut oil,the average content of AFB1 was 41.50 μg/kg,which was more than 1.08 times of the limit,and the dietary exposure was 25.59 ng/kg BW.The MOE of bulk peanut oil was 12,1/8 of the prepackaged peanut oil.Conclusion Food safety regulators should pay more attention to bulk peanut oil products,the priority in the risk management measures.At the same time,related department should also promote healthy education for the residents.

Acute Disease ; Adult ; Humans ; Iliac Artery ; Lower Extremity ; blood supply ; Male ; Nephrotic Syndrome ; complications ; Thrombosis ; etiology

BACKGROUNDHemifacial spasm (HFS) is a facial nerve disorder characterized by episodic involuntary ipsilateral facial muscle contraction. Information on Chinese patients with HFS has not been well-characterized. This study aimed to evaluate the clinical feature and the treatment status of HFS across China.

METHODSA cross-sectional study including 1003 primary HFS patients had been carried out in 15 movement disorder clinics in China in 2012. The investigated information was acquired from questionnaires and medical records including demographic data, site of onset, aggravating and relieving factors, treatments prior to the investigation, etc.

RESULTSIn this study, the ratio of male to female was 1.0:1.8, the mean age at onset was (46.6 ± 11.5) years. About 1.0% patients were bilaterally affected. The most often site of initial onset was the orbicularis oculi muscle. The most often affected sites were orbicularis oculi, zygomatic, and orbicularis oris muscles. Stress/anxiety and relaxation were most often aggravating and relieving factors, respectively; 2.3% patients had family history, 28.4% cases were combined with hypertension, and 1.4% patients were with trigeminal neuralgia. Botulinum toxin type A (BTX-A) injection was the most commonly used treatment, followed by acupuncture and oral medication. BTX-A maintained the highest repeat treatment ratio (68.7%), while 98.4% patients gave up acupuncture. The mean latency of BTX-A effect was (5.0 ± 4.7) days, the mean total duration of the effect was (19.5 ± 11.7) weeks, and 95.9% patients developed improvements no worse than moderate in both severity and function. The most common side effect was droopy mouth.

CONCLUSIONSThe onset age of HFS in China is earlier than that in western countries. The most often used two treatments are BTX-A injection and acupuncture, while the latter kept the poor repeat treatment ratio because of dissatisfactory therapeutic effect.

Adult ; Botulinum Toxins, Type A ; therapeutic use ; China ; Cross-Sectional Studies ; Female ; Hemifacial Spasm ; diagnosis ; drug therapy ; Humans ; Male ; Middle Aged ; Neuromuscular Agents ; therapeutic use

The effects of advanced glycation end products(AGE)on phosphorylation of ezrin/radixin/ moesin(ERM)protein in human umbilical vein endothelial ceils were detected by immunofluorescence cytochemistry and its mechanism was explored.AGE stimulated the phosphorylation of ERM protein in dose-and time-dependent manners(all P<0.05),which was involved in AGE receptor,Rho kinase,and p38 mitogen-activated protein kinase pathways.