AIM: To investigate the influence of pterygium thickness and area on corneal refractive status.METHODS: Prospective longitudinal study. A total of 60 cases(60 eyes)of pterygium patients admitted to our hospital from January 2024 to September 2024 were randomly selected. All patients underwent pterygium excision combined with pedicle conjunctival flap transplantation for treatment. Optical coherence tomography(OCT)was used to measure the preoperative thickness of patient's pterygium, and a digital slit lamp microscope was used to measure the area of pterygium. The corneal refractive status(degree of corneal astigmatism and average curvature)and changes in uncorrected visual acuity of patients before surgery, 1 d, 1, and 3 mo after surgery were compared. The relationship between preoperative thickness and area of pterygium in patients and corneal refractive status indicators at different postoperative time points were analyzed, and Logistic regression was used to analyze the impact of pterygium thickness and area on postoperative visual improvement in patients.RESULTS: All patients completed follow-up after surgery for 3 mo. At 3 mo after surgery, visual acuity improved in 21 eyes(35%). The results of bivariate Pearson correlation analysis showed that the thickness and area of pterygium positively correlated with the degree of corneal astigmatism and uncorrected visual acuity before surgery and 1 d, 1, and 3 mo after surgery(all P<0.05), and negatively correlated with the average corneal curvature before surgery and 1 d, 1, and 3 mo after surgery(all P<0.05). Logistic regression analysis showed that the thickness and area of pterygium before surgery, high degree of corneal astigmatism, and low uncorrected visual acuity(large LogMAR value)were all risk factors for poor postoperative visual improvement in patients(OR>1, P<0.05). The large average corneal curvature before surgery was a protective factor for poor postoperative visual improvement in patients(OR<1, P<0.05).CONCLUSION: The increase in thickness and area of pterygium can, to some extent, improve corneal astigmatism, reduce the average curvature of the cornea, and affect postoperative visual recovery.

Metastasis remains the primary cause of cancer-related mortality worldwide. Circulating tumor cells (CTCs) represent critical targets for metastasis prevention and treatment. Traditional Chinese medicine may prevent lung cancer metastasis through long-term intervention in CTC activity. Tiao-Shen-Zhi-Ai Formular (TSZAF) represents a Chinese medicine compound prescription utilized clinically for lung cancer treatment. This study combined three principal active ingredients from TSZAF into a novel TSZAF monomer combination (TSZAF mc) to investigate its anti-metastatic effects and mechanisms. TSZAF mc demonstrated significant inhibition of proliferation, migration, and invasion in CTC-TJH-01 and LLC cells, while inducing cellular apoptosis in vitro. Moreover, TSZAF mc substantially inhibited LLC cell growth and metastasis in vivo. Mechanistically, TAZSF mc significantly suppressed the Wnt/β-catenin signaling pathway and CXCL5 expression in lung cancer cells and tissues. Additionally, TAZSF mc notably reduced neutrophil infiltration in metastatic lesions. These findings indicate that TSZAF mc inhibits lung cancer growth and metastasis by suppressing the Wnt/β-catenin signaling pathway and reducing CXCL5 secretion, thereby decreasing neutrophil recruitment and infiltration. TSZAF mc demonstrates potential as an effective therapeutic agent for lung cancer metastasis.
Lung Neoplasms/genetics* ; Wnt Signaling Pathway/drug effects* ; Animals ; Humans ; Drugs, Chinese Herbal/pharmacology* ; Mice ; Neoplasm Metastasis/prevention & control* ; Cell Proliferation/drug effects* ; Cell Line, Tumor ; Neutrophil Infiltration/drug effects* ; Down-Regulation/drug effects* ; Cell Movement/drug effects* ; beta Catenin/genetics* ; Apoptosis/drug effects* ; Mice, Inbred C57BL ; Male ; Neoplastic Cells, Circulating/drug effects*

Objective:To construct and evaluate the predictive performance of a multiphase ultrasound radiomics model for microvascular invasion（MVI）in hepatocellular carcinoma（HCC）.Methods:A total of 126 patients with pathologically confirmed HCC were retrospectively enrolled from 4 medical centers between May 2018 and July 2025，including the First Hospital of Shanxi Medical University，Shanxi Province Third People's Hospital，Changzhi People's Hospital，and the Organ Transplant Center of the Affiliated Hospital of Qingdao University. A total of 630 ultrasound images of the lesions in different phases were collected，from which 1 561 radiomic features were extracted. The patients from medical institutions in Shanxi Province were chosen as the training set（ n=91），and the patients from the Organ Transplant Center of the Affiliated Hospital of Qingdao University were chosen as the validation set（ n=35）. In the training set，37.4%（34/91）patients presented MVI（+），whereas in the validation set，54.3%（19/35）patients presented MVI（+）. Radiomics features were extracted from ultrasound images，and features related to the MVI（+）were selected through dimensionality reduction analysis. Five multiple machine learning algorithms were used to construct predictive models，which were then evaluated using an external validation set. The Radscore was calculated，and a nomogram was constructed combining Radscore with ultrasound and clinical characteristics to predict MVI. Results:The model combining radiomics features from the portal venous phase and the delay phase showed the best predictive performance in both the training and validation sets，with area under curve（AUC）values of 0.835 and 0.727，respectively. The prediction model developed using radiomics Radscore and clinical indicators could be represented and presented as a nomogram.Conclusions:The radiomics model based on multi-phase ultrasound offers a novel approach for non-invasive preoperative prediction of MVI in liver cancer. Furthermore，its integration with clinical features aids in optimizing clinical treatment strategies.

As the accelerated population aging leads to a rising number of orthopedic surgeries, postoperative functional impairment and reduced quality of life in the patients have become increasingly prominent problems. Patients are demanding more efficient, individualized, and continuous rehabilitation services. In recent years, rapid development of digital technology and internet has promoted rise of telerehabilitation, which has shown broad application prospects in postoperative orthopedic rehabilitation. Depending on remote monitoring, online interventions, and personalized treatment strategies, telerehabilitation effectively overcomes the temporal and geographical limitations in traditional rehabilitation models, providing patients with more convenient, flexible, and sustainable rehabilitation pathways. This review systematically summarizes the current applications and research progress of telerehabilitation in postoperative orthopedic rehabilitation, expands on its advantages and limitations in enhancing functional recovery, rehabilitation compliance and care continuity, and discusses its future developments.

Objective:To analyze a patient with infertility due to complex chromosome rearrangement by optical genome mapping (OGM).Methods:A female patient who was diagnosed with " primary infertility" at Shenzhen Longhua District Maternal and Child Health Care Hospital in April 2024 was selected as the study subject. Clinical data of the patient was collected. Chromosomal G banding karyotyping analysis was carried out for the patients and her parents, in addition with OGM and copy number variation sequencing (CNV-seq). This study was approved by the Medical Ethics Committee of the Hospital (Ethics No.: 2023052504).Results:The patient, a 33-year-old female, had infertility for the past 5 years. OGM revealed formation of two derivative chromosomes through rearrangement of chromosomal 5 and 18. A loss of heterozygosity on chromosome 5 was also detected by OGM and CNV-seq techniques. Both of her parents had a normal karyotype.Conclusion:The OGM technique can refine the position of chromosome breakpoints and determine the direction and position of insertional fragment. Combined with karyotype analysis, the OGM can accurately determine the chromosomal karyotype of the patient and facilitate genetic counseling.

The research of damp-heat syndrome in modern TCM mainly focuses on inflammatory response, water metabolism, lipid metabolism, hemorheology, intestinal flora and so on. Modern omics techniques such as metabolomics and genomics provide a new perspective for the exploration of the micro-mechanism of damp-heat syndrome. The study found that the abnormal expression of aquaporin is closely related to the formation of "dampness" in damp-heat syndrome, and the release of inflammatory factors reflects the pathological characteristics of "heat". Damp-heat syndrome is often accompanied by dyslipidemia, hemorheological changes and intestinal flora imbalance, showing characteristic changes in urine, blood and saliva metabolomics, and there are differences in gene expression between damp-heat constitution and gentleness constitution. In the future, the pertinence and systematicness of research should be strengthened, the relationship between indicators should be deeply explored, build a biomarker system should be built, the immune-metabolic regulation mechanism should be explored, the multi-target mechanism of heat-clearing and dampness-removing Chinese materia medica should be clarified to further improve the damp-heat syndrome system, and provide theoretical support for clinical treatment.

OBJECTIVE: To analyze a patient with infertility due to complex chromosome rearrangement by optical genome mapping (OGM). METHODS: A female patient who was diagnosed with "primary infertility" at Shenzhen Longhua District Maternal and Child Health Care Hospital in April 2024 was selected as the study subject. Clinical data of the patient was collected. Chromosome G banding karyotyping analysis was carried out for the patient and her parents, in addition with OGM and copy number variation sequencing (CNV-seq). This study was approved by the Medical Ethics Committee of the Hospital (Ethics No.: 2023052504). RESULTS: The patient, a 33-year-old female, had infertility for the past 5 years. OGM revealed formation of two derivative chromosomes through rearrangement of chromosomes 5 and 18. A loss of heterozygosity on chromosome 5 was also detected by OGM and CNV-seq techniques. Both of her parents had a normal karyotype. CONCLUSION The OGM technique can refine the position of chromosomal breakpoints and determine the direction and position of insertional fragment. Combined with karyotype analysis, the OGM can accurately determine the chromosomal karyotype of the patient and facilitate genetic counseling.
Humans ; Female ; Adult ; Karyotyping ; DNA Copy Number Variations/genetics* ; Chromosome Mapping/methods* ; Chromosome Aberrations ; Infertility, Female/diagnosis*

[This corrects the article DOI: 10.1016/j.apsb.2018.08.009.].

Objective To explore the association between disease activity and health utility values(HUV)in patients with rheumatoid arthritis(RA)in China,and to analyze other factors that may affect health utility values,providing a basis for individualized treatment and health management for RA patients.Methods Based on the Chinese Registry of Rheumatoid arthritis cohort,this study included 1 017 diagnosed RA patients.The EQ-5D-3L scale was used to assess the health utility values,while clinical data,disease activity,and potential influencing fac-tors(such as age,gender,and comorbidities)were collected.Tobit regression models were employed to analyze the association between disease activity and health utility values,and to investigate other potential influencing factors.Results The median health utility value for RA patients was 0.78[0.59,0.89].Patients with moderate to high dis-ease activity had significantly lower health utility values as compared to those in remission phase or with low disease activity(median 0.70 vs.0.87,P＜0.001).Tobit regression analysis showed a significant association between disease activity and health utility values(P＜0.001).Additionally,older age,female gender,use of glucocorticoids,and co-morbidity with diabetes were associated with lower health utility values(P＜0.05).Conclusions Health utility values of RA patients are closely related to disease activity,with higher disease activity leading to a significant reduction in health utility values.Early control of RA disease activity may help improve patients' quality of life.

Objective To establish a multi-state Markov model of systemic lupus erythematosus(SLE)for patients in China and to explore the transition rule of organ damage accumulation and possible factors affecting the transition between states.Methods A retrospective cohort study was conducted using the data from CSTAR.The Systemic Lu-pus International Collaborating Clinics/American College of Rheumatology Damage Index(SDI)was divided into five irreversible disease states(SDI=0,1,2,≥3,and death,marked as S0,S1,S2,S3,Death).The R"mstate"package was used for statistical analysis.Results This study included 23 926 cases of SLE patients with cumulative follow-up of 12 030 visits.Among these patients,21 070 patients had no any organ damage at baseline.At the follow-up period,the transition probabilities of organ damage of S0→S1,S1→S2,S2→S3,S3→Death were 7.01％,12.58％,10.64％,and 12.19％,respectively.The multi-state Markov model showed that age,gender,disease dura-tion,SLEDAI score,corticosteroid dosage,and involvement of major organs were associated with the transition of or-gan damage status,each 1 year increased was associated with a 2％～3％increase in risk of damage accumulation risk(P＜0.01).Also,neurological(S0→S 1:HR=1.34;S1 →S2:HR=1.53;S2→S3:HR=1.73),cardiopulmonary(S0→S1:HR=3.66;S 1→S2:HR=1.51;S2→S3:HR=1.52),renal(S0→S 1:HR=1.24)and hematological involvement(S0→S1:HR=1.24)might be the risk factors.Conclusions The probability of organ damage accumulation in SLE pa-tients increases over time.Therefore,in the early stage of the disease,the involvement of important organs needs to be minimized and the treatment strategy should be dynamically adjusted at different stages of treatment.