This paper introduces the academic characteristics of Professor ZHANG Ren in treatment with acupuncture for refractory eye diseases in modern times, guided by "homotherapy for heteropathy" (same therapy for different diseases sharing the same pathogenesis). The refractory eye diseases in modern times include a variety of conditions such as glaucoma, macular degeneration, diabetic retinopathy, high myopia and its complications, dry eye, cortical visual impairment and genetic eye diseases. The same therapy is used because these diseases share the similar location and pathogenesis. Professor ZHANG optimizes the methods of acupoint selection and provides the comprehensive prescriptions, "basic prescription, prescription based on disease differentiation, and supplementary prescription". A variety of acupuncture manipulation techniques are operated in clinical practice, such as compound needling methods, penetration needling, manipulations for promoting qi movement and conducting qi flow. "Early, regular and persistent" treatment is the common requirement with "the same acupoints, the same prescription and the same acupuncture method" as well as at "the same time". It is also proposed that the treatment should be provided flexibly according to the different symptoms, "identifying the differences within similarities".
Acupuncture Therapy/methods* ; Humans ; Eye Diseases/history* ; Acupuncture Points ; History, 20th Century ; China ; History, 21st Century

Objective To understand the level of occupational health literacy (OHL) and its influencing factors among occupational population in five key industries of tertiary industry in Putuo District of Shanghai City. Methods A total of 1 159 front-line workers, from five key industries of tertiary industry in Putuo District of Shanghai City in 2023, were selected as the research subjects using the stratified cluster random sampling method. Their OHL levels were surveyed using the Occupational Health Literacy Questionnaire of National Key Populations. Results A total of 1 159 front-line workers in key industries were surveyed, and 476 had OHL, with an overall OHL level of 41.1%. The OHL levels across four dimensions including basic knowledge of occupational health protection, healthy lifestyle and behavior, legal knowledge of occupational health, and basic skills of occupational health protection from high to low were 72.9%,44.5%,42.2%, and 31.3%, respectively. The results of multivariable logistic regression analysis showed that gender, educational level, and industry category were independent influencing factors for OHL level of the research subjects (all P<0.05). Female workers had higher OHL levels than males (P<0.05). Higher education level was associated with higher OHL level in workers (all P<0.05). Workers in industries of medical health had higher OHL level than those in couriers/delivery transportation, education and environmental health(all P<0.01). Conclusion The OHL level of occupational population in the five key industries of tertiary industry in Putuo District of Shanghai City needs to be further improved. Efforts should focus on enhancing health education on legal knowledge and basic skills of occupational health protection, with special attention to workers OHL in the transportation and courier/delivery industries and those with lower education levels.

Objective To observe the safety and the feasibility of biplane transrectal ultrasonography-guided transperineal biopsy for diagnosing women pelvic space-occupying lesions.Methods Data of 14 female patients with pelvic space-occupying lesions who underwent biplane transrectal ultrasonography-guided transperineal biopsy were retrospectively analyzed.The location of pelvic space-occupying lesions,the causes for not performing biopsy transabdominally nor transvaginally,the time consuming and complications of biplane transrectal ultrasonography-guided transperineal biopsy as well as pathological results were collected.Results Among 14 cases,there were 4 cases of rectum mass,3 cases of unilateral or bilateral ovaries masses,5 cases of cervix or lower uterus mass,1 case of mass at the lateral wall of the vagina and 1 case of mass at the posterior part of the bladder.Since vagina abnormalities including severe bleeding,fungal infections,deformities,edema or after vaginal resection,or deep location of lesions and high risk of intestinal tubes injuries,transabdominal or transvaginal puncturing and biopsy were not performed.The time consuming of puncturing and biopsy were(29.50±6.05)min.During the procedures,bleeding in the puncturing tract and vagal reflex occurred each in 1 case,while no obvious complication was observed during 6-month follow-up.Biopsy pathology reported 5 cases of squamous cell carcinoma,2 cases of high grade serous carcinoma,1 case of malignant melanoma,1 case of low grade serous carcinoma,1 case of adenocarcinoma and 1 case of spindle cell tumor,as well as 3 cases of chronic inflammation,all were consistent to post operation pathology or follow-up results.Conclusion Biplane transrectal ultrasonography-guided transperineal biopsy was safe and feasible for diagnosing women pelvic space-occupying lesions.

Objective To investigate the effect of very-long-chain saturated fatty acids on Tau protein phosphorylation and membrane fluidity in human neuroblastoma SH-SY5Y cells,and to explore its role in the pathogenesis of Alzheimer's disease(AD).Methods Human neuroblastoma SH-SY5Y cells in logarithmic growth phase were randomly divided into control group,C22∶0 group,and C24:0 group.Cells in the control group were routinely cultured,while cells in the C22:0 and C24:0 groups were treated with culture medium containing 10 μmol·L-1very-long-chain saturated fatty acids C22:0 and C24:0,respectively.After 24 hours of incubation,cells were collected.The expression levels of total Tau protein,phosphorylated Tau protein at serine 396 site(p-Tau-ser396),glycogen synthase kinase 3β(GSK-3β),and phosphorylated GSK-3 β protein at serine 9 site(p-GSK-3β-Ser9)in cells of each group were detected by using Western blot.The malondialdehyde(MDA)level in cells of each group was determined by using the thiobarbituric acid method.The fluorescence recovery rate and diffusion coefficient of cell membranes were measured by using fluorescence recovery after photobleaching technique,and the fluidity of cell membranes was evaluated.Results The total Tau protein level in SH-SY5Y cells showed no statistically significant difference among the three groups(F=1.807,P＞0.05).However,there was a statistically significant difference in the level of p-Tau-ser396 in SH-SY5Y cells among the three groups(F=18.397,P＜0.05).Specifically,the level of p-Tau-ser396 in SH-SY5Y cells in the C22:0 and C24:0 groups was significantly higher than that in the control group(P＜0.05),and the level of p-Tau-ser396 in SH-SY5Y cells in the C24:0 group was significantly higher than that in the C22:0 group(P＜0.05).There was no statistically significant difference in the GSK-3 β protein level in SH-SY5Y cells among the three groups(F=0.351,P＞0.05).However,there was a statistically significant difference in the level of p-GSK-3β-Ser9 in SH-SY5Y cells among the three groups(F=13.330,P＜0.05).Specifically,the level of p-GSK-3β-ser9 in SH-SY5Y cells in the C22:0 and C24:0 groups was significantly lower than that in the control group(P＜0.05),and there was no statistically significant difference in the level of p-GSK-3β-ser9 in SH-SY5Y cells between the C22:0 group and C24:0 group(P＞0.05).The MDA level in SH-SY5Y cells in the C24:0 group was significantly higher than that in the control group and C22:0 group(P＜0.05);there was no statistically significant difference in the MDA level in SH-SY5Y cells between the control group and C22:0 group(P＞0.05).The fluorescence recovery rate and diffusion coefficient of SH-SY5Y cells in the C22:0 and C24:0 groups showed a decreasing trend compared to the control group,but there was no statistically significant difference in the fluorescence recovery rate and diffusion coefficient of SH-SY5Y cells among the three groups(F=3.891,3.649,P＞0.05).Conclusion Very-long-chain saturated fatty acids C22:0 and C24:0 can promote hyperphosphorylation of Tau protein,induce cellular oxidative damage,and tend to reduce the fluidity cell membranes.Very-long-chain saturated fatty acids may be one of the factors that cause the onset of AD.

Objective:To evaluate the value of the ratio of tricuspid annular plane systolic excursion to pulmonary artery systolic pressure (TAPSE/PASP) in evaluating right ventricular function of patients with hypertrophic cardiomyopathy (HCM) and heart failure with preserved ejection fraction (HFpEF).Methods:A total of 74 patients with HCM and HFpEF and 22 healthy individuals who visited the First Affiliated Hospital of Zhengzhou University from January 2021 to January 2023 were included in this study. The HCM patients with HFpEF were divided into three groups based on the tertiles of the TAPSE/PASP (low group: <0.280 0 mm/mmHg; middle group: 0.280 0-0.476 2 mm/mmHg; high group: >0.476 2 mm/mmHg). Conventional echocardiographic parameters were collected, and two-dimensional speckle tracking technology was used to obtain right ventricular strain parameters. The differences in parameters among the groups were compared, and the correlations between TAPSE/PASP and clinical parameters and right ventricular function parameters were analyzed.Results:The results of difference analysis showed that there were significant differences in 6-minute walking test, New York Heart Association grade (NYHA grade), incidence of atrial fibrillation, left atrial area (LAA), left ventricular global longitudinal strain (LVGLS), TAPSE, PASP, right ventricular fractional area change (RVFAC), right ventricular global longitudinal strain (RVGLS), right ventricular free wall strain (RVFWST) and cardiac magnetic resonance right ventricular ejection fraction (CMR-RVEF) among the three groups. The results of correlation analysis and multiple linear regression analysis showed that the TAPSE/PASP was positively correlated with 6-minute walking distance, RVFAC, tricuspid annulus peak systolic velocity (RV s′), and CMR-RVEF ( r=0.449, 0.284, 0.358, 0.577; all P<0.05). It was negatively correlated with N-terminal pro-brain natriuretic peptide (NT-proBNP), NYHA grade, LAA, mitral early diastolic peak velocity / mitral annulus early diastolic peak velocity (LV E/e′), LVGLS, RVGLS, RVFWST and tricuspid early diastolic peak velocity / tricuspid annulus early diastolic peak velocity (RV E/e′) (r/ rs=-0.336, -0.349, -0.468, -0.452, -0.444, -0.339, -0.405, -0.320; all P<0.05). The LAA and CMR-RVEF correlated independently with TAPSE/PASP(all P<0.05). Conclusions:The TAPSE/PASP can provide an early, simple, rapid, and convenient evaluation of right ventricular function in patients with HCM and HFpEF, so as to guide clinical treatment and monitoring disease progression.

【Objective】 To evaluate the efficacy of sacral neuromodulation (SNM) in the treatment of neurogenic bladder (NB) with Meta-analysis, so as to provide reference for clinical treatment options for NB. 【Methods】 Relevant literatures regarding the efficacy of SNM in treating NB during Jan.2010 and Dec.2022 were collected from the PubMed and CNKI databases, and screened with inclusion and exclusion criteria.After the quality of literatures was assessed, data were extracted and then analyzed using Review Manager 5.3. 【Results】 The research included 14 studies involving 601 patients.Meta-analysis showed that SNM significantly improved urinary frequency (WMD=4.30, 95%CI: 2.84-5.77, P<0.01), daily episodes of urinary incontinence (WMD=2.92, 95%CI: 2.76-3.07, P<0.01), single void volume (WMD=-113.93, 95%CI: -159.91- -67.98, P<0.01), maximum flow rate (WMD=-3.23, 95%CI: -4.04- -2.42, P<0.01), residual urine (WMD=111.79, 95%CI: 79.93-143.64, P<0.01), maximum bladder capacity (WMD=-65.63, 95%CI: -84.38- -46.88, P<0.01), and bladder compliance (WMD=-4.65, 95%CI: -8.75- -0.55, P=0.03). 【Conclusion】 SNM is effective in the treatment of NB, but more randomized controlled trials are needed to verify the efficacy.

Immunocytokines, employing targeted antibodies to concentrate cytokines at tumor sites, have shown potential advantages such as prolonged cytokine half-lives, mitigated adverse effects, and synergistic antitumor efficacy from both antibody and cytokine components. First, we present an in-depth analysis of the advancements of immunocytokines evaluated in preclinical and clinical applications. Notably, anti-PD-1-based immunocytokines can redirect cytokines to intratumoral CD8⁺ T cells and reinvigorate them to elicit robust antitumor immune responses. Then, we focus on their molecular structures and action mechanisms, striving to elucidate the correlations between diverse molecular structures and their antitumor efficacy. Moreover, our exploration extends to the realm of novel cytokines, including IL-10, IL-18, and IL-24, unraveling their potential in the construction of immunocytokines. However, safety concerns remain substantial barriers to immunocytokines' development. To address this challenge, we explore potential strategies, such as cytokine engineering and prodrug design, which can foster next-generation immunocytokines development. Overall, this review concentrates on the design of molecular structures in immunocytokines, underscoring the direction and focus of ongoing efforts to improve safety profiles while maximizing therapeutic efficacy.

Objective:To explore the application value of four-dimensional automatic left ventricular quantitation(4D Auto LVQ) technology, in evaluating the myocardial mechanics in patients with different risk stratifications of hypertrophic cardiomyopathy(HCM).Methods:A total of 88 HCM patients and 20 healthy volunteers were selected from February 2020 to February 2022 in the First Affiliated Hospital of Zhengzhou University. According to the HCM Risk-SCD score, HCM patients were divided into 3 groups: low-risk group( n=49), intermediate-risk group( n=21), and high-risk group( n=18). Conventional ultrasound parameters were collected, and 4D Auto LVQ technology was used to obtain the mechanical parameters of left ventricular myocardium, including global longitudinal strain(GLS) , global circumferential strain(GCS), global area strain(GAS), global radial strain(GRS), twist and torsion. The differences in these parameters among the four groups were compared. The predictive values of conventional ultrasound parameters and myocardial mechanical parameters in patients with intermediate- and high-risk HCM patients were analyzed by ROC curve. Results:①Left ventricular end-diastolic diameter, left ventricular end-diastolic volume, left ventricular end-systolic volume, and peak systolic velocity of mitral annulus in the low-, intermediate-, and high-risk groups were lower than those in the control group while left ventricular maximal wall thickness(LVMWT) and early diastolic peak velocity of mitral value orifice/early diastolic peak velocity of mitral annulus(E/e′) were higher, left atrial diameter(LAD) and left ventricular outflow tract gradients(LVOTG) in the intermediate- and high-risk groups were higher than the low-risk group(all P<0.05). ②Compared with the control group, the GLS of HCM patients was lower, and the GLS of the intermediate- and high-risk groups was lower than the low-risk group. GCS and GRS in the intermediate- and high-risk groups were lower than those in the low-risk group. GAS in the high-risk group was lower than the low-risk and the control group, but higher than the intermediate-risk group(all P<0.05). Compared with the control group, the twist and torsion in the intermediate- and high-risk groups were higher, but lower than the low-risk group, and the differences were statistically significant(all P<0.05). ③The ROC results showed that the area under the curve(AUC) of the model containing conventional ultrasound parameters(LVWMT, LAD, and LVOTG) for predicting intermediate- and high-risk HCM patients was 0.811, with a sensitivity of 0.769 and a specificity of 0.755. The AUC of the conventional ultrasound parameters combined with myocardial mechanical parameters was 0.904, as the sensitivity was 0.667 and the specificity was 0.980. Conclusions:4D Auto LVQ can evaluate the mechanical characteristics of LV myocardium in HCM patients with different risk stratifications. Myocardial mechanical parameters combined with conventional ultrasound parameters can improve the diagnostic performance of patients with intermediate- and high-risk HCM.

Objective:To investigate the effect of mid-ventricular obstruction (MVO) on left ventricular systolic function in patients with hypertrophic cardiomyopathy(HCM) by four-dimensional automatic left ventricular quantitation technology(4D Auto LVQ).Methods:Fifty-seven hypertrophic obstructive cardiomyopathy patients were selected from December 2020 to October 2022 in the First Affiliated Hospital of Zhengzhou University. According to the presence of MVO, HCM patients were divided into two groups: HCM 1 group, HCM without MVO ( n=34); HCM 2 group, HCM with MVO ( n=23). In addition, 25 healthy subjects in the same period were selected as the control group. Conventional ultrasound parameters were collected, and 4D Auto LVQ technology was used to obtain the mechanical parameters of left ventricular myocardium, including left ventricular longitudinal strain (GLS), circumferential strain (GCS), area strain (GAS), radial strain (GRS), segmental longitudinal strain (SLS) and area strain (SAS). The differences of these parameters among the three groups were compared. Results:①Compared with the control group, the thickness of the maximum basal segment of interventricular septum, the thickness of the middle segment of the maximum interventricular septum, the thickness of the apical segment of the interventricular septum, the thickness of the left ventricular posterior wall and left atrium diameter were significantly increased. Six-minute walk distance and the left ventricular end-diastolic diameter was decreased in the two groups of HCM(all P<0.05). Left ventricular outflow tract gradients in HCM 1 group was higher than HCM 2 group( P<0.05), but there was no significant difference in left ventricular ejection fraction among the three groups( P>0.05). There was significant difference in the incidence of left ventricular apical aneurysm among the three groups( P<0.05). ②Compared with the control group, the GLS in both HCM groups was lower, and it was lower in the HCM 2 group than in the HCM 1 group(all P<0.05) the GRS and GAS in both HCM groups were lower than in the control group ( P<0.05), and there was no significant difference between the two groups of HCM, and there was no significant difference in GCS among the three groups(all P>0.05). ③Compared with the control group, the SLS of basal segment, middle segment, apical cap, posterior septum, inferior wall and lateral wall in HCM group were significantly lower than those in control group. The SLS of apical segment of posterior septum, anterior septum, anterior wall, posterior wall, inferior wall and apical segment of posterior septum, lateral wall and inferior wall in HCM 2 group were significantly lower than HCM 1 group(all P<0.05), but there was no significant difference in SLS of posterior septum, anterior septum, anterior wall, lateral wall and inferior wall between the two groups(all P>0.05). ④Compared with the control group, the SAS of posterior septal basal segment, middle segment, anterior septal middle segment, anterior wall basal segment, middle segment, apical segment, lateral wall basal segment, middle segment, apical segment, posterior wall basal segment, middle segment, inferior wall basal segment, middle segment and apical cap in HCM groups were significantly lower than the control group(all P<0.05), but there was no significant difference in SAS between the two groups of HCM( P>0.05). Conclusions:4D Auto LVQ can quantitatively evaluate the damage of MVO on the left ventricular systolic function in patients with HCM, especially for the evaluation of local myocardial function damage in the medial segment and apical segment.

Objective     To exploring the effectiveness of perioperative application of new surgical clinical classification and staging for myasthenia gravis (MG) in reducing the incidence of postoperative myasthenic crisis (MC). Methods     The clinical data of patients with generalized MG admitted to the Comprehensive Treatment Center for Myasthenia Gravis of Henan Provincial People’s Hospital from January 2018 to June 2022 were retrospectively analyzed, who were scored with myasthenia gravis-activities of daily living (MG-ADL) score and quantification of the myasthenia gravis (QMG) score at the first visit, 1 day before surgery, and 3 days after surgery. The patients were divided into a group A (typeⅡ) and a group B (typeⅢ+Ⅳ+Ⅴ) by the new surgical clinical classification and staging of MG according to the disease progression process, and all patients underwent expanded thoracoscopic thymus (tumor) resection after medication and other interventions to control symptoms in remission or stability. The incidence of MC and the efficiency rate after surgery were analyzed. The normal distribution method and percentile method were used to calculate the unilateral 95% reference range of the QMG score and MG-ADL score. Results     Finally 126 patients were enrolled, including 62 males and 64 females, aged 13-71 years, with an average age of 46.00±13.00 years. There were 95 patients in the group A and 31 patients in the group B, and the differences of the preoperative baseline data between the two groups were not statistically significant (P>0.05). The incidence of postoperative MC was 1.05% (1/95) in the group A and 3.23%(1/31) in the group B (P>0.05). The effective one-sided 95% reference range of the QMG score and MG-ADL score 1 day before surgery was 0-7.75 and 0-5.00, and there was no postoperative death in both groups. Conclusion     The new surgical clinical classification and staging of MG can guide the timing of surgery, which can benefit patients undergoing surgery for MG and greatly reduce the incidence of postoperative MC.