Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
1.
Sci Rep ; 12(1): 22470, 2022 12 28.
Artículo en Inglés | MEDLINE | ID: mdl-36577765

RESUMEN

The effects of cycloplegia on ocular biological parameters in children have been extensively studied, but few studies have compared these parameters between different refractive states, ages, and sexes. Therefore, the purpose of this study was to investigate the changes in ocular biometry before and after cycloplegia in different groups based on dioptre, age and sex. We examined a total of 2049 participants in this cross-sectional study. A comprehensive eye examination was conducted before cycloplegia. Cycloplegia was implemented with the application of atropine or tropicamide. Ocular biological parameters were evaluated after cycloplegia, including axial length (AL), mean keratometry (K), flat keratometry (K1), steep keratometry (K2), central corneal thickness (CCT), anterior chamber depth (ACD) and white-to-white (WTW) distance. All the participants were categorized based on dioptre, age and sex. Statistical analysis was performed with paired t tests and Wilcoxon signed-rank tests. Regarding dioptre, AL was found to be increased significantly in the Fs, Ast and FA (p < 0.05) postcycloplegia groups. We observed significant increases in K, K1, K2 and ACD in the Fs group (p < 0.05) after cycloplegia. Regarding age, we found significant increases in AL, CCT and ACD in group 1 (p < 0.05), but AL decreased significantly in groups 2 and 3 (p < 0.05) postcycloplegia. There were no significant changes found in K, K1 and K2 in the three groups after cycloplegia (p > 0.05). Regarding sex, AL and WTW were found to decrease significantly among males and increase significantly among females (p < 0.05) postcycloplegia, while K, K1 and K2 showed the opposite trends. This study showed that there were differences in some ocular biological parameters after cycloplegia across different groups; in particular, there were significant differences in AL, CCT and ACD. Attention should be devoted to the influence of cycloplegia in clinical work.


Asunto(s)
Presbiopía , Trastornos de la Pupila , Masculino , Niño , Femenino , Humanos , Estudios Transversales , Córnea/anatomía & histología , Refracción Ocular , Atropina , Biometría , Longitud Axial del Ojo , Cámara Anterior/anatomía & histología
2.
Front Oncol ; 12: 746896, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35712508

RESUMEN

The long non-coding RNA (lncRNA) ASAP1-IT1 has been recently shown to aberrantly increase in ovarian and bladder cancer, while its role in other malignancies remains unexplored. This study was to characterize the expression and assess the potential role of ASAP1-IT1 in hepatocellular carcinoma (HCC). Fifty-four paired HCC and histologically normal tissues were obtained from HCC patients. Human HCC cell lines (HepG2, Huh7, SMMC-7721, and BEL-7402) and a normal liver cell line (LO2) were used for in vitro studies. ASAP1-IT1-specific siRNAs were used to silence ASAP1-IT1 expression, while the pcDNA-ASAP1-IT1 vector was constructed to up-regulate its expression. In situ hybridization and qRT-PCR were performed to characterize subcellular localization and expression of ASAP1-IT1. Cell proliferation and migration assays were conducted to examine the role of ASAP1-IT1 in the progression of HCC. In silico analysis was conducted to predict putative miRNA binding sites, which were validated by luciferase reporter assays. ASAP1-IT1 levels were significantly increased in HCC tissues and cells compared with controls. Notably, higher ASAP1-IT1 levels were significantly associated with poorer prognosis of HCC patients. In situ hybridization analysis revealed that ASAP1-IT1 was mainly localized in the nucleus of hepatoma cells and differentially expressed in trabecular, compact, and pseudoglandular forms of liver cancer. Furthermore, knockdown of ASAP1-IT1 significantly suppressed cell proliferation and migration, while its overexpression significantly promoted cell proliferation and migration of HCC cells. Mechanistically, ASAP1-IT1 might exert its role in HCC progression, at least in part, by directly interacting with miR-221-3p. In conclusion, ASAP1-IT1 is abnormally elevated in HCC, and higher levels are correlated with poorer prognosis. An underlying mechanism has been proposed for ASAP1-IT1-associated promotion of proliferation and migration in HCC cells. These findings have provided evidence supporting the oncogenic role of ASAP1-IT1 in HCC.

3.
Front Surg ; 9: 881006, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35548186

RESUMEN

Purpose: This study aimed to observe the application value of dezocine and ketorolac tromethamine in patient-controlled intravenous analgesia (PCIA) of patients undergoing laparoscopic cholecystectomy (LC). Methods: A total of 154 patients who underwent LC surgery in our hospital and received PCIA after surgery from September 2020 to September 2021 were selected, they were divided into group A (n = 77) and group B (n = 77). Group A was given dezocine and group B was given ketorolac tromethamine. The analgesia, sedation, comfort, and adverse reactions of the two groups were closely observed at 4, 8, 12, and 24 h after surgery. Results: At 4, 8, 12, and 24 h after surgery, the visual analog scale scores in group B were lower than those in group A (P < 0.05). At 4, 8, 12, and 24 h after surgery, the Ramsay scores in group B were higher than those in group A (P < 0.05). At 4, 8, 12, and 24 h after surgery, there was no significant difference in Bruggrmann comfort scale scores between the two groups (P > 0.05). There was no significant difference in the incidence of adverse reactions between the two groups (P > 0.05). Conclusion: Both dezocine and ketorolac tromethamine have high clinical application value in patients who underwent LC surgery and received PCIA, with higher patient comfort and fewer adverse reactions. But compared with dezocine, ketorolac tromethamine can achieve better sedative and analgesic effects, which is worthy of clinical promotion.

4.
Ophthalmic Res ; 64(2): 237-245, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-32506058

RESUMEN

OBJECTIVE: The aim of this work was to evaluate the association between pretreatment inflammation-based factors and outcomes in patients with macular edema (ME) secondary to retinal vein occlusion (RVO) and its subtypes after intravitreal ranibizumab or conbercept implant. METHODS: This retrospective observational study included patients who were diagnosed with ME secondary to RVO at the First Affiliated Hospital of Nanchang University between January 2017 and January 2019, and who subsequently received intravitreal anti-vascular endothelial growth factor (VEGF) treatment. Blood-based parameters were measured before treatment, and correlations between best-corrected visual acuity (BCVA) and each of 3 parameters - neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), and platelet-to-lymphocyte ratio (PLR) - were analyzed to identify predictors of effective intravitreal injection treatment outcomes. RESULTS: A total of 315 treatment-naïve eyes treated with anti-VEGF drugs for RVO-ME were retrospectively analyzed in this study. The mean PLR value was significantly different in the effective and ineffective group for RVO-ME (138.03 ± 48.61 vs. 106.79 ± 27.28), branch RVO (BRVO)-ME (216.47 ± 53.04 vs. 185.94 ± 51.47), and central RVO (CRVO)-ME (231.07 ± 66.05 vs. 196.20 ± 60.44). The cutoff value of the PLR was 97.92, the area under the curve was 0.70, and the sensitivity and specificity were 81.5 and 44.3%, respectively. The mean NLR value was significantly different in the effective and ineffective groups for RVO-ME (2.20 ± 1.40 vs. 1.92 ± 0.89), and BRVO-ME (2.01 ± 0.80 vs. 1.82 ± 0.84), but not in patients with CRVO-ME (2.51 ± 2.02 vs. 2.12 ± 0.95). There are no significant differences between BRVO-ME and its subtype groups in MLR values. But the mean MLR value was significantly higher in the conbercept group than in the ranibizu-mab group among patients in the effective group (0.27 ± 0.11 vs. 0.25 ± 0.14). CONCLUSION: Higher pretreatment PLR was associated with BCVA in patients with RVO-ME and its subtypes who were treated with anti-VEGF drugs. The PLR may be used as a predictive and prognostic tool for effective intravitreal injection treatment outcomes.


Asunto(s)
Dexametasona/administración & dosificación , Implantes de Medicamentos , Inflamación/sangre , Edema Macular/tratamiento farmacológico , Oclusión de la Vena Retiniana/complicaciones , Agudeza Visual , Inhibidores de la Angiogénesis/administración & dosificación , Biomarcadores/sangre , Femenino , Estudios de Seguimiento , Glucocorticoides/administración & dosificación , Humanos , Inflamación/diagnóstico , Inyecciones Intravítreas , Edema Macular/diagnóstico , Edema Macular/etiología , Masculino , Persona de Mediana Edad , Ranibizumab/administración & dosificación , Oclusión de la Vena Retiniana/diagnóstico , Oclusión de la Vena Retiniana/tratamiento farmacológico , Estudios Retrospectivos , Factores de Tiempo , Tomografía de Coherencia Óptica , Resultado del Tratamiento , Factor A de Crecimiento Endotelial Vascular/antagonistas & inhibidores
5.
Complement Ther Clin Pract ; 39: 101112, 2020 May.
Artículo en Inglés | MEDLINE | ID: mdl-32379651

RESUMEN

BACKGROUND AND PURPOSE: Congenital muscular torticollis (CMT) is a musculoskeletal condition occurring in infants and children. This systematic review is conducted to summarize the current evidence on the effects and safety of TCM massage therapy for the treatment of CMT in infants and children. METHODS: We searched for randomized controlled trials (RCTs) and quasi-RCTs on TCM massage for CMT in PubMed, Embase, CENTRAL, CINAHL, AMED, PsycINFO, Ovid MEDLINE, TCMLARS, ICTRP, CSTJ, CNKI, Wanfang Data, CBM, Taiwan Electronic Periodical Services, and the Index to Taiwan Periodical Literature System. Two reviewers conducted the data collection and analysis separately. Cochrane's collaboration tool was used to assess the risk of bias, and GRADEpro was used to assess the overall quality of the evidence. RevMan 5.3 software was used for data analysis with a random-effect model. RESULTS: A systematic review of six RCTs and one quasi-RCT was conducted with a meta-analysis of two of the RCTs. Pooled analysis showed that TCM massage has similar effects to those of stretching therapy on CMT symptoms in terms of effective rate (risk ratio: 1.00, 95% CI: 0.94-1.06; I2 = 0%; P = 0.99). CONCLUSION: Evidence suggests that TCM massage therapy is beneficial for treating CMT in infants and children. Further clinical trials with high-quality methodologies need to be conducted.


Asunto(s)
Masaje , Medicina Tradicional China , Tortícolis/congénito , Preescolar , Femenino , Humanos , Lactante , Masculino , Masaje/efectos adversos , Masaje/métodos , Medicina Tradicional China/efectos adversos , Medicina Tradicional China/métodos , Tortícolis/terapia , Resultado del Tratamiento
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA