AIM: To compare the clinical outcomes of extended depth-of-focus intraocular lenses(EDOF IOLs)using either micromonovision implantation or mixed implantation of EDOF and diffractive bifocal IOLs.METHODS: This retrospective clinical trial included 130 patients(260 eyes), who were divided into two groups. Group RR comprised 70 patients(140 eyes)bilaterally implanted with ZXR00 IOLs(Tecnis ZXR00, where one target was -0.5 D to -0.75 D and the other was 0 to -0.25 D). Group RM comprised 60 patients(120 eyes)unilaterally implanted with both ZXR00 and ZMB00 IOLs(Tecnis ZMB00, 0 to -0.25 D). Postoperative outcomes were compared after 3 mo, including visual acuity, defocus curves, stereoacuity, modulation transfer functions(MTFs), higher-order aberrations, and Visual Function-14(VF-14)questionnaire responses.RESULTS: Group RR had superior bilateral intermediate vision, while the group RM had superior bilateral near vision(both P<0.05). Group RM also exhibited superior MTFs and reduced higher-order aberrations(both P<0.05). Stereoacuity and VF-14 questionnaire results showed no statistically significant difference between groups(P>0.05).CONCLUSION: The implantation of micromonovision has significantly improved near vision. IOLs and their collocation can be customized according to individual patient needs to achieve precise treatment and provide cataract patients with high-quality vision.

AIM: To compare the clinical outcomes of extended depth-of-focus intraocular lenses(EDOF IOLs)using either micromonovision implantation or mixed implantation of EDOF and diffractive bifocal IOLs.METHODS: This retrospective clinical trial included 130 patients(260 eyes), who were divided into two groups. Group RR comprised 70 patients(140 eyes)bilaterally implanted with ZXR00 IOLs(Tecnis ZXR00, where one target was -0.5 D to -0.75 D and the other was 0 to -0.25 D). Group RM comprised 60 patients(120 eyes)unilaterally implanted with both ZXR00 and ZMB00 IOLs(Tecnis ZMB00, 0 to -0.25 D). Postoperative outcomes were compared after 3 mo, including visual acuity, defocus curves, stereoacuity, modulation transfer functions(MTFs), higher-order aberrations, and Visual Function-14(VF-14)questionnaire responses.RESULTS: Group RR had superior bilateral intermediate vision, while the group RM had superior bilateral near vision(both P<0.05). Group RM also exhibited superior MTFs and reduced higher-order aberrations(both P<0.05). Stereoacuity and VF-14 questionnaire results showed no statistically significant difference between groups(P>0.05).CONCLUSION: The implantation of micromonovision has significantly improved near vision. IOLs and their collocation can be customized according to individual patient needs to achieve precise treatment and provide cataract patients with high-quality vision.

Background The widespread use of herbicides has led to environmental contamination and has implications for human health. The liver is an important organ for the detoxification of environmental pollutants; however, studies on the association between herbicide exposure and liver function are limited. Objectives To investigate the association between baseline serum herbicide levels and changes in liver enzyme levels and liver enzyme abnormalities over a 5-year period in middle-aged and older adults. Methods This study was based on a nested case-control population of type 2 diabetes established in the Dongfeng-Tongji cohort, with a total of 1388 subjects included in this study and followed up for 5 years. Epidemiological data were collected through questionnaires, and baseline serum concentrations of three herbicides (metolachlor, propham, and acetochlor) were measured by gas chromatography-triple quadrupole mass spectrometry. Serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels were detected at baseline and follow-up visits. The associations between baseline serum herbicide levels and changes in AST and ALT over 5 years were assessed using linear regression models with herbicide levels categorized into quartiles, adjusting for age, sex, education level, smoking status, drinking status, physical activity, body mass index, and new-onset type 2 diabetes occurred during follow-up. The relationship between baseline serum herbicide levels and the risk of liver enzyme abnormalities during follow-up was further analyzed using logistic regression models. Results The positive rates of metolachlor, propham, and acetochlor were all higher than 80%, and their spiked rates of recovery ranged from 73.46% to 106.77%. The mean ± standard deviation of the age of subjects at baseline was (62.7±7.6) years, with 34.1% being male. The median serum levels of metolachlor, propham, and acetochlor at baseline were 0.05, 0.16, and 0.03 ng·mL⁻¹, respectively. There was no significant difference in baseline serum herbicide levels between the normal and abnormal liver enzyme groups at follow-up (P >0.05). The baseline liver enzyme levels and the changes in AST and ALT over 5 years in those who developed abnormal liver enzymes were significantly higher than those in the normal liver enzyme group (P <0.05). The linear regression analysis showed that the changes in AST increased progressively over 5 years in the second, third, and fourth quartiles of propham compared to the lowest quartile group (the second quartile: b=1.49, 95%CI: 0.10, 2.87; the third quartile: b=1.52, 95%CI: 0.14, 2.90; the fourth quartile: b=1.69, 95%CI: 0.31, 3.08; P <0.05). The associations of serum metolachlor and acetochlor with changes in AST were not significant. Additionally, no significant relationships were found between the three serum herbicides and the changes in ALT over 5 years or the risk of liver enzyme abnormalities. Conclusion Serum propham levels in middle-aged and older adults are positively associated with changes in liver enzyme AST, which may have an effect on liver function. More studies are needed to provide scientific evidence for the association between herbicide exposure and liver function.

Objective To summarize the best evidence for diaphragm rehabilitation in mechanically ven-tilated ICU patients with ventilator-associated diaphragm dysfunction based on evidence-based methods.Meth-ods A systematic search was conducted across guideline websites,professional associations,and Chinese/English databases for evidence regarding diaphragm rehabilitation in mechanically ventilated ICU patients.The search timeframe spanned from database inception to December 31,2024.Two researchers independently per-formed quality assessment and synthesized the evidence.Results Twenty articles were included:2 clinical de-cisions,1 guideline,2 evidence summaries,3 systematic reviews,7 randomized controlled trials(RCT),and 5 expert consensuses/opinions.Twenty-seven pieces of evidence were formed across 6 themes:rehabilitation team,rehabilitation assessment,rehabilitation interventions,outcome evaluation,precautions,and education/training.Conclusion This study summarizes the best evidence for diaphragm rehabilitation in ICU mechani-cally ventilated patients.Healthcare professionals should implement diaphragm rehabilitation by integrating this evidence with specific clinical contexts to improve patient outcomes and enhance nursing quality.

AIM: To investigate the effect of different lens combinations on visual acuity, visual quality and patient satisfaction by comparing mixed implantation of Tecnis Symfony ZXR00(ZXR00)and Tecnis ZMB00(ZMB00)lenses, bilateral implantation of ZMB00 lenses, and bilateral implantation of ZXR00 lenses.METHODS:This retrospective case-control study included 117 patients with cataracts(234 eyes)who underwent phacoemulsification combined with intraocular lens(IOLs)implantation from August 2020 to December 2021. The 3 groups included 36 patients(72 eyes)who underwent bilateral implantation of ZXR00(RR group), 37 patients(74 eyes)who underwent bilateral implantation of ZMB00(MM group), and 44 patients(88 eyes)who underwent implantation with a combination of ZXR00 and ZMB00(MR group). The uncorrected distance visual acuity(UDVA, 5 m), uncorrected intermediate visual acuity(UIVA, 80 cm), uncorrected near visual acuity(UNVA, 40 cm), corrected distance visual acuity(CDVA), defocus curve, stereopsis and VF-14 and QoV visual quality scale of the patients in the three groups were assessed at 3-month follow-up.RESULTS:Bilateral UNVA in the MM and MR group were significantly better than that in the RR group(P<0.05). Bilateral UIVA was the best in the RR group. There were no significant differences in bilateral UDVA, CDVA and stereopsis among the groups(P>0.05). Values for near-stereoscopic acuity at 40 cm were 107.27±80.53, 105.67±83.79, and 108.69±97.66(20-400)arcsec in the MR, MM, and RR groups, respectively(P>0.05). Satisfaction rates exceeded 90% in all groups.CONCLUSION:All groups achieved good distance, intermediate, and near visual acuity and near-stereoscopic vision postoperatively. Mixed implantation with ZXR00 and ZMB00 lenses achieved excellent full-range vision and resulted in high satisfaction. These results may aid in developing individualized clinical treatment plans.

Background Previous studies have shown that bisphenol A exposure is associated with the risk of hypertension; however, most of them are cross-sectional and the conclusions are not consistent. Objective To evaluate the association between bisphenol A exposure and the incident risk of hypertension. Methods Based on a nested case-control design involving 1990 subjects derived from the Dongfeng-Tongji cohort, a total of 1080 subjects were included in this study after excluding 887 hypertensive cases at baseline and 23 subjects with missing blood pressure data in follow-up visits. Epidemiological information was collected through questionnaire survey, and serum bisphenol A concentration was detected by high performance liquid chromatography tandem mass spectrometry. Logistic regression model was used to analyze the potential association between serum bisphenol A level and the risk of hypertension incidence, and linear regression model was used to analyze the association between serum bisphenol A level and blood pressure changes between baseline and follow-up. Results The average age of the 1 080 participants was (62.03±7.45) years, of which 41.1% were male. During the follow-up period, a total of 477 (44.2%) developed hypertension. The median serum concentration of bisphenol A in the total population was 3.15 μg·L⁻¹, and the baseline bisphenol A concentration in the new case group (3.24 μg·L⁻¹) was higher than that in the control group (2.98 μg·L⁻¹) (P<0.05). After adjustment for selected covariates, the risk of hypertension increased by 12% (OR=1.12, 95%CI: 1.02, 1.22) for each unit increase in naturally log-transformed bisphenol A; the systolic blood pressure and diastolic blood pressure increased by 1.88 (95%CI: 1.08, 2.69) mmHg and 1.14 (95%CI: 0.68, 1.61) mmHg, respectively. Compared with the low bisphenol A tertile group, the risk of hypertension in the middle tertile and high tertile groups increased by 39% (OR=1.39, 95%CI: 1.01, 1.91) and 40% (OR=1.40, 95%CI: 1.02, 1.93) respectively; the systolic blood pressure increased by 5.91 (95%CI: 3.06, 8.76) mmHg and 5.71 (95%CI: 2.82, 8.59) mmHg, and the diastolic blood pressure increased by 3.09 (95%CI: 3.06, 8.59) mmHg and 2.89 (95%CI: 1.22, 4.57) mmHg, respectively (P_trend<0.001). A positive association between serum bisphenol A level and hypertension was found among those who were female, never/former smokers, never/former drinkers, without family history of hypertension, with physical exercise, and with prehypertension at baseline (P_trend<0.05). There was no interaction between selected stratified variables and bisphenol A levels on hypertension (P_interaction>0.05). Conclusion Bisphenol A exposure is positively associated with the risk of hypertension.

During the process of dairy farming,various factors such as physical injury and bacterial infection act upon body tissues or organs,leading to the disruption of skin or mucous tissue integ-rity and subsequent tissue injury and trauma.The healing of these injuries is a complex process that necessitates the coordinated efforts of different cells and involvement of diverse cytokines.A-mong them,the interaction between macrophages and myofibroblasts is indispensable for efficient tissue repair.Nod-like receptor protein 3(NLRP3),a pattern recognition receptor in the innate im-mune system,may play a regulatory role in modulating this intricate process.In this study,cow myofibroblasts and M1 type bone marrow-derived macrophages were cultured in vitro,followed by collection of cell culture supernatant for co-culture analysis.Both cytokine secretion levels in M1 type bone marrow-derived macrophages as well as expression patterns levels of myofibroblast growth factor protein and mRNA were detected.The regulatory mechanism underlying NLRP3 in-volvement in mediating interactions between these two cell types was investigated using NLRP3 inhibitor MCC950.The results showed that an effective method for culturing cow muscle fibroblasts in vitro was successfully established and myofibroblast conditioned medium(MFbCM)could regulate M1 macrophage secretion profiles.Moreover,M1 macrophage conditioned medium(M1?CM)was found to influence myofibroblast growth factor expression levels.Our findings sug-gest that NLRP3 plays a significant regulatory role during crosstalk between myofibroblasts and M1-type pro-inflammatory macrophages.

Objective To investigate the changes and clinical significance of γδT cells and their major functional subsets γδT1 and γδT17 cells in the peripheral blood of patients with systemic lupus erythematosus (SLE). Methods Ratios and absolute numbers of γδT cells, γδT1 cells and γδT17 cells in peripheral blood were detected by flow cytometry in 21 SLE patients (SLE) group and 16 healthy controls (HC group). Correlations of γδT cells, γδT1 cells and γδT17 cells in the peripheral blood with clinical indicators were analyzed by Pearson correlation analysis. Results In SLE patients, the percentage of γδT cells to lymphocytes in the peripheral blood was (2.30±1.10)%, which was significantly lower than (3.30±1.51)% in the HC group (P < 0.05); the percentage of γδT1 cells to lymphocytes in peripheral blood was (0.93±0.67)%, which was significantly lower than (2.09±1.21)% in the HC group (P < 0.001); the ratio of γδT17 cells to lymphocytes in the peripheral blood was (1.53±2.82)‰, which showed an increasing trend when compared to (0.18±0.12)‰ in the HC group (P>0.05). The absolute number of γδT cells in the peripheral blood in SLE patients was (2.88±2.18)×10⁴/mL, which was significantly lower than (7.96±3.96)×10⁴/mL in the HC group (P < 0.000 1); the absolute number of γδT1 cells in the peripheral blood in SLE patients was (1.20±1.17)×10⁴/mL, which was significantly lower than (5.05±3.04)×10⁴/mL in the HC group (P < 0.000 1); the absolute number of γδT17 cells in the peripheral blood in SLE patients was (1.03±1.08)×10³/mL, which was significantly higher than (0.40±0.24)×10³/mL in the HC group (P < 0.05). The proportion of γδT17 cells in the peripheral blood of SLE patients was positively correlated with the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) (r=0.59, P < 0.01) and erythrocyte sedimentation rate (r=0.65, P < 0.01), while the absolute number of γδT17 cells was positively correlated with the SLEDAI score (r=0.59, P < 0.01) and negatively correlated with the complement C3 level (r=-0.53, P < 0.05). Conclusion The significant decrease in the number of γδT cells in the peripheral blood of SLE patients is mainly due to the reduction of its γδT1 cell subset; γδT17 cells play an important role in the pathogenesis and activity of SLE.

Objective To investigate the synergistic regulation of the polarization of mesenchymal stem cells by integrin and N-cadherin-mediated mechanical adhesion and the underlying mechanobiological mechanisms.Methods Bilayer polyethylene glyeol(PEG)hydrogels were formulated and modified with RGD and HAVDI peptides,respectively,to achieve mechanical adhesion to integrin and N-cadherin and to replicate the integrin-mediated mechanical interaction between cells and the extracellular matrix and the N-cadherin-mediated cell-cell mechanical interaction.The polar proteins,phosphatidylinositol 3-kinase(PI3K)and phosphorylated myosin light chain(pMLC),were characterized through immunofluorescence staining in individual cells with or without contact with HAVDI peptides under integrin-mediated adhesion,N-cadherin-mediated adhesion,and different intracellular forces.Their expression levels and polar distribution were analyzed using Image J.Results Integrin-mediated adhesion induced significantly higher polar strengths of PI3K and pMLC in the contact group than in those in the no contact group,resulting in the concentration of the polar angle of PI3K to β-catenin in the range of 135° to 180° and the concentration of the polar angle of pMLC to β-catenin in the range of 0° to 45° in the contact group.Inhibition of integrin function led to inhibition of the polarity distribution of PI3K in the contact group,but did not change the polarity distribution of pMLC protein.The effect of N-cadherin on the polarity distributions of PI3K and pMLC was similar to that of integrin.However,inhibition of the mechanical adhesion of N-cadherin led to inhibition of the polarity intensity and polarity angle distribution of PI3K and pMLC proteins in the contact group.Furthermore,inhibition of the mechanical adhesion of N-cadherin caused weakened polarity intensity of integrin β1,reducing the proportion of cells with polarity angles between integrin β1 and β-catenin concentrating in the range of 135° to 180°.Additionally,intracellular forces influenced the polar distribution of PI3K and pMLC proteins.Reducing intracellular forces weakened the polarity intensity of PI3K and pMLC proteins and their polarity distribution,while increasing intracellular forces enhanced the polarity intensity of PI3K and pMLC proteins and their polarity distribution.Conclusion Integrin and N-cadherin co-regulate the polarity distribution of cell proteins and N-cadherin can play an important role in the polarity regulation of stem cells through local inhibition of integrin.

Objective:To investigate the associations between small diffusion-weighted imaging (DWI) hyperintensities lesions and total cerebral small vessel disease (cSVD) burden and the influence on prognosis in patients with acute intracerebral hemorrhage (ICH).Methods:Consecutive patients with acute spontaneous ICH from January 2018 to June 2021 were recruited in the Stroke Center of Zhengzhou People′s Hospital. Magnetic resonance imaging was performed to quantify DWI hyperintensities lesions and cSVD imaging markers, including white matter hyperintensities, enlarged perivascular spaces, lacunes and cerebral microbleeds, which were calculated for the total cSVD burden (0-4 points). The prognosis was assessed with the modified Rankin Scale (mRS) at discharge and 90-day. Multivariable Logistic regression models were adopted to explore the associations between DWI lesions and total cSVD burden and clinical outcome.Results:Of 283 included patients, 59 (20.8%) had small DWI lesions, 32 (11.3%) had multiple lesions. They were mostly punctate, mainly located in the cortical and subcortical regions, and scattered in multiple vascular territories. With the increase of cSVD burden, the number of DWI lesions gradually increased. Spearman correlation analysis showed that the total cSVD burden was positively correlated with the number of DWI lesions ( r=0.21, P<0.001). In multivariable regression analyses, the total cSVD burden was independently associated with DWI lesions ( OR=1.63, 95% CI 1.23-2.15, P=0.001). The 90-day poor outcome (mRS scores≥4) in patients with DWI lesions was significantly higher than those without DWI lesions (39.3% vs 16.3%, χ 2=14.38, P<0.001), while there was no statistically significant difference in the poor outcome of discharge between the two groups (26.5% vs 17.7%, χ 2=3.06, P=0.080). With the increase in the number of DWI lesions, the 90-day poor outcome increased significantly (trend chi-squared test χ 2=11.50, P=0.001). Multivariable analyses showed that DWI lesions ( OR=4.39, 95% CI 1.92-10.03, P<0.001) and their number ( OR=1.42, 95% CI 1.06-1.90, P=0.018) were independently associated with the 90-day poor outcome. Conclusions:Higher total cSVD burden is an independent risk factor for small DWI lesions in patients with ICH. Small DWI lesions were independently associated with the 90-day poor outcome, but not with the discharge outcome.