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1.
Front Endocrinol (Lausanne) ; 13: 862733, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36387919

RESUMEN

Objectives: The aim of this study was to compare the predictive capability of antral follicle count (AFC) and the anti-Müllerian hormone (AMH) on ovarian response in infertile women and to identify potential factors influencing retrieved oocytes. Methods: A total of 2585 infertile women who underwent in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) cycles had been enrolled in this study. Spearman correlation was used to investigate the correlation between retrieved oocytes and AFC. Multiple linear regression analysis was used to study the parameters affecting the number of retrieved oocytes. Results: Spearman correlation and multiple linear regression analysis revealed that the oocyte retrieval number was positively correlated with AFC (r = 0.651, p < 0.001) and AMH (r = 0.566, p < 0.001) and negatively correlated with age (r = -0.425, p < 0.001) and regimen selection (r = -0.233 p < 0.001). There was no significant correlation between retrieved oocytes and BMI (p = 0.913). ROC analysis revealed that AFC was a better predictor of adverse effects than AMH, BMI, and age (AUC: 0.916 VS 0.791, 0.575, 0.752). Meanwhile, AFC and AMH were comparable in predicting high response (AUC = 0.731 and AUC = 0.733, respectively). Conclusions: This study showed that retrieved oocytes were positively correlated with serum AMH and AFC and negatively correlated with age and BMI. AFC had an ideal predictive performance in ovarian response prediction. The mechanism of the effect of AFC on ovarian response during controlled ovarian hyperstimulation (COH) needs to be further investigated.


Asunto(s)
Infertilidad Femenina , Hormonas Peptídicas , Femenino , Humanos , Hormona Antimülleriana , Infertilidad Femenina/terapia , Folículo Ovárico , Inducción de la Ovulación
2.
Biomed Rep ; 15(2): 64, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34155448

RESUMEN

The sex of a patient can affect the outcomes of several cardiovascular diseases, and men generally tend to experience earlier episodes of cardiovascular diseases compared with women. The progression of atherosclerosis during hyperlipidemia can be induced by reactive oxygen species (ROS) and oxidized-low-density lipoprotein (ox-LDL). By contrast, bone marrow (BM)-derived endothelial progenitor cells (EPCs) have been reported to serve a protective role against atherosclerosis. The aim of the present was to compare the effects of sex under conditions of hyperlipidemia on different populations of EPCs, and to identify the potential underlying mechanisms. EPC numbers and ROS levels in the blood and BM were measured using fluorescence activated cell sorting in male and female LDL receptor knock-out C57BL/6 mice maintained on a high-fat diet for 6 months, and in male and female wild type C57BL/6 mice following ox-LDL injection for 3 days. Female hyperlipidemic mice exhibited lower levels of plasma lipids, atherosclerotic plaque formation, intracellular EPC ROS formation and inflammatory cytokine levels. Furthermore, BM CD34+/ fetal liver kinase-1 (Flk-1+), CD34+/CD133+ and stem cell antigen-1+/Flk-1+, as well as all circulating EPCs, were maintained at higher levels in female hyperlipidemic mice. In addition, similar changes with regards to BM CD34+/Flk-1+, CD34+/CD133+, c-Kit+/CD31+ and circulating CD34+/Flk1+ and CD34+/CD133+ EPCs were observed in female mice following ox-LDL treatment. These sustained higher levels of BM and circulating EPCs in female mice with hyperlipidemia may be associated with reduced levels of ox-LDL as a result of reduced intracellular ROS formation in EPCs and decreased inflammatory cytokine production.

3.
Zhonghua Yi Xue Za Zhi ; 92(13): 920-3, 2012 Apr 03.
Artículo en Chino | MEDLINE | ID: mdl-22781535

RESUMEN

OBJECTIVE: To explore the efficacy and safety of tandospirone for adolescents with anxiety disorder. METHODS: In this multicenter open-label 12-week study, a total of 169 adolescents met the criteria of DSM-IV for anxiety disorder were treated with flexible dose of tandospirone. The effects and safety of treatment were assessed by the Hamilton anxiety scale (HAMA), state-trait anxiety inventory (STAI), clinical global impression (CGI) and side effects at baseline and Weeks 2, 4, 8 and 12. RESULTS: In 151 cases completing the 12-week treatment, the scores of HAMA decreased by 18% ± 12%, 38% ± 16%, 54% ± 20% and 63% ± 17% at Weeks 2, 4, 8 and 12. Significant reductions in HAMA scores were seen at Weeks 2-12 (P < 0.01) and marked improvement appeared in 81.5% cases at Week 12 (reduction rate of HAMA: 50%). At Week 12, the HAMD(17) scores were markedly lower versus baseline (7 ± 2 vs 13 ± 3, P < 0.01). Adverse effect of tandospirone was scarcely found (9.9%). CONCLUSION: Tandospirone is an effective and safe anti-anxiety drug for adolescents.


Asunto(s)
Ansiolíticos/uso terapéutico , Trastornos de Ansiedad/tratamiento farmacológico , Isoindoles/uso terapéutico , Piperazinas/uso terapéutico , Pirimidinas/uso terapéutico , Adolescente , Ansiolíticos/efectos adversos , Femenino , Humanos , Isoindoles/efectos adversos , Masculino , Piperazinas/efectos adversos , Pirimidinas/efectos adversos , Resultado del Tratamiento , Adulto Joven
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