The incidence of myopia among Chinese adolescents is progressively rising, indicating a distinct trend toward younger age onset.This paper aims to comprehensively review the impact of various visual performance on myopia and its progression, with a specific emphasis on accommodative function, convergence function, and ocular position. A meticulous exploration of accommodation function, encompassing accommodative amplitude, accommodative facility, accommodative response, positive relative accommodation, and negative relative accommodation, has been undertaken to elucidate its contributory role in myopia progression. Concurrently, an exhaustive analysis of convergence function has been conducted including esotropia and exotropia, convergence insufficiency and convergence excess, fusional function vergence, divergence insufficiency, and excess, providing a nuanced understanding of convergence's implications for myopia advancement. Furthermore, the influence of ocular position on myopia progression, along with other factors affecting perceptual ocular position and intermittent exotropia, is discussed. The primary objective of this article is to unveil the multifaceted visual performance influencing myopia and its progression, elucidating the paramount significance of accommodative function, convergence function, and ocular position in this context.

Objective To investigate the genetic causes of auditory neuropathy with optic atrophy in a family.Methods The proband's medical history and family history were inquired in detail,and relevant clinical examina-tions were performed to confirm the diagnosis of auditory neuropathy with optic atrophy,and the genetic pedigree of the family was drawn.Peripheral blood of proband(Ⅲ-7)was collected for whole exome sequencing,and the patho-genicity of the detected mutations were interpreted.Blood samples of proband's wife(Ⅲ-8),eldest daughter(Ⅳ-7),second daughter(Ⅳ-9)and son(Ⅳ-10)were tested for mutation sites by Sanger sequencing.Combined with clinical manifestations and examination results,the family was studied.Results The genetic pattern of this family was autosomal dominant.The proband showed decreased visual acuity at the age of 19,bilateral sensorineural deaf-ness at the age of 30,and decreased speech recognition rate.Among 20 members of the family of 5 generations,10(2 deceased)showed similar symptoms of hearing and visual impairment.Proband(Ⅲ-7),eldest daughter(Ⅳ-7)and son(Ⅳ-10)underwent relevant examination.Pure tone audiometry showed bilateral sensorineural deafness.ABR showed no response bilaterally.The 40 Hz AERP showed no response in both ears.OAE showed responses in some or all of the frequencies.No stapedial reflex was detected.The eye movement of Ⅲ-7 and Ⅳ-10 were reasona-ble in all directions,and color vision was normal.Ocular papilla atrophy was observed in different degrees in fundus examination.OCT showed thinning of optic disc nerve fibers in both eyes,and visual evoked potential showed pro-longed P100 wave peak.They were diagnosed as hereditary auditory neuropathy with optic atrophy.A mutation of the OPA1 gene c.1334G＞A(p.Arg445His,NM_015560.2)at a pathogenic locus on chromosome 3 was detected by whole exon detection in Ⅲ-7.The results of generation sequencing analysis showed that the OPA1 gene c.1334G＞A(p.Arg445His,NM_015560.2)mutation of chromosome 3 was also found in Ⅳ-7 and Ⅳ-10.Meanwhile,the gen-otypes of Ⅲ-8 and Ⅳ-9 were wild homozygous,that is,no mutation occurred.Conclusion The OPA1 c.1334G＞A(p.Arg445His,NM_015560.2)mutation site might be the pathogenic mutation in this family.

Objective:To investigate the expression level of transcription factor dimerization partner 2 (TFDP2) in the placentas of women with preeclampsia, and analyze its effect on the apoptosis of trophoblast cells.Methods:Placental tissues from thirty puerperae with preeclampsia who gave birth by cesarean section in Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School between January 2018 and December 2022 (preeclampsia group) and 30 healthy puerperae undergoing cesarean section during the same period (control group) were retrospectively selected. Immunohistochemistry was used to localize TFDP2 in the placental tissues. Real-time quantitative-polymerase chain reaction (qRT-PCR) and Western blot were used to detect the differences in expression of TFDP2 at mRNA and protein levels in placental tissues between the two groups. Forskolin-exposed BeWo cells were transfected with small interfering RNA (siRNA) to knockdown TFDP2 and the changes in the expression of apoptosis-related indicators, B cell lymphoma 2 (Bcl2) and Bcl2 associated X (Bax), at protein and mRNA levels were analyzed by Western blot and qRT-PCR, respectively. Besides, the change in the apoptosis level of BeWo cells was detected using terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL) staining and flow cytometry. Downstream signaling pathways were analyzed to understand the involved molecular mechanisms. Two independent samples t-test, Wilcoxon rank-sum test, and Chi-square test were used for statistical analysis. Results:TFDP2 was mostly localized in the syncytiotrophoblasts and the extravillous trophoblasts in the normal placentas. TFDP2 expression in the syncytiotrophoblasts was lower in the preeclampsia group than in the control group at both mRNA (0.722±0.239 vs. 1.000±0.348, t=3.61, P=0.001) and protein (0.728±0.185 vs. 1.000±0.206, t=2.41, P=0.037) levels. Comparing the group without knockdown of TFDP2, the knockdown of TFDP2 in BeWo cells elevated the Bax/Bcl2 ratio (mRNA: 1.755±0.452 vs. 1.000±0.279, t=3.48, P=0.006; protein: 3.206±0.922 vs. 1.000±0.290, t=3.95, P=0.017), and increased cell apoptosis both in number and ratio (TUNEL staining: 4.556±1.740 vs. 2.444±1.130, t=3.05, P=0.008; flow cytometry: 21.37%±1.66% vs. 12.61%±0.38%, t=8.92, P=0.001). Furthermore, following TFDP2 knockdown, a decrease in the phosphorylation activity of catalytic subunit of protein kinase A (PKAc) at the Thr197 site was observed in the cytoplasm of BeWo cells (0.466±0.035 vs. 1.000±0.075, t=11.19, P<0.001) and a reduction in the expression of β-catenin in the cell nucleus was also detected (0.250±0.093 vs. 1.000±0.269, t=4.57, P=0.010). Conclusion:The expression of TFDP2 decreased significantly in the placentas of patients with preeclampsia, which may promote the apoptosis of syncytiotrophoblasts by inhibiting the PKAc/β-catenin signaling pathway.

Objective:To explore the clinical application and triage management value of using blood circulating cell-free DNA (cfDNA) (cysteine dioxygenase type 1 gene, CDO1, and Homeobox protein A9 gene, HOXA9) hypermethylation level to detect and diagnose ovarian cancer.Methods:A case-control study was conducted on patients who went for surgery at Chengdu Womens and Childrens Central Hospital from November 2022 to October 2023. Blood samples were collected before surgery for evaluation of cancer antigen 125 (CA125), human epididymis protein 4 (HE4), risk of ovarian malignancy algorithm (ROMA) score, and DNA methylation testing. The basic clinical information, biomarkers, and transvaginal ultrasound (TVS) information were collected simultaneously. Information from a total of 151 patients was collected, including 122 cases with benign pathology and 29 ovarian cancer cases. The pathologic diagnosis of ovarian tissue was defined as the gold standard. The multivariate logistic regression analysis was used to identify high-risk factors for ovarian cancer. The clinical efficacy of DNA methylation detection for ovarian cancer was analyzed using the area under curve (AUC).Results:The results showed that the age, menopausal status, CA125 and HE4 detection, ROMA score, positivity rate of CDO1 gene and HOXA9 gene single or combined testing in ovarian cancer patients were higher than those in the benign group and showed significant differences ( P<0.05). Among these detection protocols, the AUC of CDO1 and HOXA9 dual gene methylation testing for ovarian cancer was the highest at 0.936 (95% CI, 0.878-0.994), with 89.7% (95% CI 73.6%-96.4%) sensitivity and 97.5% (95% CI 93.0%-99.2%) specificity, respectively. The positive detection rate of CDO1 and HOXA9 dual gene methylation in early ovarian cancer FOGO I-II stage is 12/14 higher than other tests. Conclusion:Blood cfDNA methylation detection, a simple, non-invasive, and highly sensitive detection method, is superior to the current ovarian cancer testing in the risk assessment and early detection.

The assessment of adverse drug events is an important basis for clinical safety evaluation and post-marketing risk control of drugs,and its causality assessment is gaining increasing attention.The existing methods for assessing the causal relationship between drugs and the occurrence of adverse reactions can be broadly classified into three categories:global introspective methods,standardized methods,and probabilistic methods.At present,there is no systematic introduction of the operational details of the various methods in the domestic literature.This paper compares representative causality assessment methods in terms of definition and concept,methodological steps,industry evaluation and advantages and disadvantages,clarifies the basic process of determining the causality of adverse drug reactions,and discusses how to further improve the adverse drug reaction monitoring and evaluation system,with a view to providing a reference for drug development and pharmacovigilance work in China.

Objective To explore the effects of oral voriconazole(VRC)on the pharmacokinetics of tacrolimus(TAC)in renal transplant patients.Methods Renal transplant patients who had taken TAC orally for more than 2 days and achieved steady-state plasma concentration before taking VRC.The trough concentration of TAC was measured on the 3rd,5th and 10th days after VRC 200 or 400 mg·d-1 administration.The trough concentration(C0)of TAC was determined by high performance liquid chromatography.The genotypes of TAC were determined by polymerase chain reaction and the pharmacokinetics of TAC after combined use of VRC were compared.Results After the use of VRC,the TAC C0 of 11 renal transplant patients was 3-8 μg·L-1,and the concentration of TAC ranged from 50.00％to 87.50％of the original dose.Additionally,the impact of VRC on TAC varied significantly among individuals.The mean TAC C0 value after VRC administration was significantly higher than the value before VRC[(12.14±3.89)vss(5.20±2.79)μg·L-1].Eleven renal transplant patients were grouped according to cytochrome P450(CYP)2C19-CYP3A5 gene polymorphism,under the condition of combined administration,the C0/dose of TAC in the slow metabolizer group was higher than that in the fast metabolizer group on the 3rd,5th and 10th days[(582.10±252.30)vs(439.03±166.08),(873.71±449.22)vs(666.60±168.00),(852.10±505.73)vs(261.50±81.98)μg·L-1·mg-1·kg;all P＜0.01].Conclusion TAC pharmacokinetics was significantly affected by the VRC in renal transplant recipients,and the principle that TAC dose needed to be reduced by one-third of the original dose was no longer applicable,which may be related to the pharmacokinetics of the VRC itself and the gene polymorphism of CYP2C19/CYP3A5 enzyme.It is recommended to regularly monitor the concentration of TAC when VRC and TAC are used in combination.

Objective:To analyze the association between waist circumference (WC) and ischemic stroke (IS).Methods:The data for the present study were from the prospective cohort study of China Kadoorie Biobank in Qingdao. Using baseline information and IS events of the participants, the Cox proportional hazard regression model and restricted cubic spline (RCS) were used to analyze the association between WC and IS.Results:A total of 33 355 participants were included in the study, with 302 008.88 person-years of follow-up. A total of 1 093 new cases of IS were observed. Multivariate Cox proportional hazard regression model analysis showed that compared to the respondents with normal WC (male <85.0 cm, female <80.0 cm), respondents with excessive WC (male ≥85.0 cm, female ≥80.0 cm) had a 78% higher risk of IS incidence [hazard ratio( HR)=1.78, 95% CI: 1.51-2.10], and the risk increased by 72% ( HR=1.72, 95% CI: 1.40-2.12) and 83% ( HR=1.83, 95% CI: 1.40-2.39) in men and women. According to the RCS, the increase in WC and the risk of IS showed an "S" trend of nonlinear dose-response relationship. Conclusions:The risk of IS would increase with the WC. Keeping a normal WC is important for preventing IS.

Objective:To investigate the association between solid fuel use for heating, smoking, and respiratory diseases.Methods:This study is based on the Qingdao project of the China Kadoorie Biobank. After screening, 26 165 individuals were included in the study. We employed Cox proportional hazards regression models, stratified by risk age (in 5-year intervals) and sex while adjusting for confounding variables such as occupation and physical activity level to analyze the association between solid fuel use for heating, smoking, and increased risk of respiratory diseases.Results:Among the 26 165 participants, the average age of those using solid fuel for heating was (52.57±10.31) years, with females constituting 58.04% and former/current smokers accounting for 65.38%. The results indicated that both the solid fuel group and the former/current smoking group had a higher risk of respiratory diseases, with hazard ratios ( HR) (95% CI) of 1.21 (1.04-1.41) and 1.41 (1.16-1.71), respectively. For the duration of solid fuel use, the HR (95% CI) for 20 years or more, it was 1.27 (1.07-1.51). The multiplicative interaction term between solid fuel use and smoking was statistically significant. Conclusions:The use of solid fuel for heating and smoking significantly increases the risk of respiratory diseases, and there may be a multiplicative interaction between solid fuel use and smoking.

OBJECTIVE To screen and quantitatively analyze differential quality markers （Q-Marker） in Zingiber officinale mixed and triturated with Schisandra chinensis （ZMTS） before and after processing. METHODS HPLC fingerprints of before processing [Z. officinale complicated with S. chinensis （ZWS）] and after processing （ZMTS） （10 batches each） were established. The differences of Q-Markers before and after processing were screened by the chemical pattern recognition method and Q-Marker “five principles”， and the contents were determined. RESULTS A total of 14 common peaks were identified in the fingerprints of ZWS， 22 common peaks were identified in the fingerprints of ZMTS， and 8 components were identified. Differential Q-Marker were screened by chemical pattern recognition and Q-Marker “five principles”， i. e. 6-gingerol， schisandrol A schisandrol B， 8-gingerol， 10-gingerol， schisandrin A， schisandrin B， schizandrin C. The average contents of the 8 differential Q-Markers in ZMTS were 229.46， 244.48， 39.96， 44.12， 61.17， 47.82， 100.11 and 9.70 μg/g， respectively. The average contents of the 4 differential Q-Markers （6-gingerol， schisandrol A， schisandrol B， 8-gingerol） in ZWS were 112.58， 19.01， 26.74 and 5.98 μg/g， respectively. CONCLUSIONS In this study， the differential Q-Markers before and after ZMTS processing are screened. The contents of the Q-Markers in ZMTS after processing are higher than those before processing.

Objective To investigate the effect of long noncoding RNA nuclear paraspeckle assembly transcript 1(lncRNA NEAT1)on autophagy in membranous nephropathy(MN)and its mechanism.Methods HK-2 cells were induced by albumin to construct MN model in vitro.HK-2 cells were divided into 5 groups:control group,model group,LY294002(PI3K inhibitor)group,OV-NEAT1(NEAT1 overexpression)group and OV-NEAT1+LY294002 group.Cell proliferation was detected by CCK-8.Cell apoptosis was detected by flow cytometry.Expressions of autophagy and PI3K/Akt/mTOR pathway-related mRNA and protein were detected by qRT-PCR and Western blotting.Results Compared with control group,the cell proliferation ability,LC3-Ⅱ and Beclin 1 mRNA levels as well as LC3-Ⅱ/Ⅰ and Beclin 1 protein expression levels in the model group were signifi-cantly decreased(all P＜0.01).The apoptosis rate,LC3-Ⅰ,PI3K,Akt,mTOR mRNA and p-PI3K,p-Akt,p-mTOR protein ex-pression levels were significantly increased(all P＜0.01).Compared with model group,the cell proliferation ability,LC3-Ⅱ and Beclin 1 mRNA and LC3-Ⅱ/Ⅰ and Beclin 1 protein expression levels in OV-NEAT1 group were significantly decreased(all P＜0.05).The apoptosis rate,LC3-Ⅰ,PI3K,Akt,mTOR mRNA and p-PI3K,p-Akt,p-mTOR protein expression levels were sig-nificantly increased(all P＜0.01).LY294002 group witnessed the opposite trend.Compared with LY294002 group,cell prolifer-ation ability,LC3-Ⅱ and Beclin 1 mRNA and LC3-Ⅱ/Ⅰ and Beclin 1 protein expression levels in OV-NEAT1+LY294002 group were significantly decreased(all P＜0.05).The apoptosis rate,LC3-Ⅰ,PI3K,Akt,mTOR mRNA and p-PI3K,p-Akt,p-mTOR protein expression levels were significantly increased(all P＜0.05).Conclusion lncRNA NEAT1 can inhibit albumin-induced autophagy in HK-2 cells,and the mechanism may be related to the activation of PI3K/Akt/mTOR signaling pathway.