ABSTRACT
The clinical outcomes of five groups of infertility patients receiving frozenthawed,cleavage-stage embryo transfers with exogenous hormone protocols with or without a depot gonadotropin-releasing hormone (GnRH) agonist were assessed.A retrospective cohort analysis was performed on 1003 cycles undergoing frozen-thawed,cleavage-stage embryo transfers from January 1,2012 to June 31,2015 in the Reproductive Medicine Center of Wuhan General Hospital of Guangzhou Military Region.Based on the infertility etiologies of the patients,the 1003 cycles were divided into five groups:tubal infertility,polycystic ovary syndrome (PCOS),endometriosis,male infertility,and unexplained infertility.The main outcome was the live birth rate.Two groups were set up based on the intervention:group A was given a GnRH agonist with exogenous estrogen and progesterone,and group B (control group) was given exogenous estrogen and progesterone only.The results showed that the baseline serum hormone levels and basic characteristics of the patients were not significantly different between groups A and B.The live birth rates in groups A and B were 41.67％ and 29.29％,respectively (P＜0.05).The live birth rates in patients with PCOS in groups A and B were 56.25％ and 30.61％,respectively (P＜0.05).The clinical pregnancy,implantation and on-going pregnancy rates showed the same trends as the live birth rates between groups A and B.The ectopic pregnancy rate was significantly lower in group A than in group B.We concluded that the live birth rate was higher and other clinical outcomes were more satisfactory with GnRH agonist cotreatment than without GnRH agonist co-treatment for frozen-thawed embryo transfer.The GnRH agonist combined with exogenous estrogen and progesterone worked for all types of infertility tested,especially for women with PCOS.
ABSTRACT
The clinical outcomes of five groups of infertility patients receiving frozenthawed,cleavage-stage embryo transfers with exogenous hormone protocols with or without a depot gonadotropin-releasing hormone (GnRH) agonist were assessed.A retrospective cohort analysis was performed on 1003 cycles undergoing frozen-thawed,cleavage-stage embryo transfers from January 1,2012 to June 31,2015 in the Reproductive Medicine Center of Wuhan General Hospital of Guangzhou Military Region.Based on the infertility etiologies of the patients,the 1003 cycles were divided into five groups:tubal infertility,polycystic ovary syndrome (PCOS),endometriosis,male infertility,and unexplained infertility.The main outcome was the live birth rate.Two groups were set up based on the intervention:group A was given a GnRH agonist with exogenous estrogen and progesterone,and group B (control group) was given exogenous estrogen and progesterone only.The results showed that the baseline serum hormone levels and basic characteristics of the patients were not significantly different between groups A and B.The live birth rates in groups A and B were 41.67％ and 29.29％,respectively (P＜0.05).The live birth rates in patients with PCOS in groups A and B were 56.25％ and 30.61％,respectively (P＜0.05).The clinical pregnancy,implantation and on-going pregnancy rates showed the same trends as the live birth rates between groups A and B.The ectopic pregnancy rate was significantly lower in group A than in group B.We concluded that the live birth rate was higher and other clinical outcomes were more satisfactory with GnRH agonist cotreatment than without GnRH agonist co-treatment for frozen-thawed embryo transfer.The GnRH agonist combined with exogenous estrogen and progesterone worked for all types of infertility tested,especially for women with PCOS.
ABSTRACT
<p><b>OBJECTIVE</b>To explore the correlation between resting heart rate (RHR) and blood glucose level in elderly patients with coronary heart disease (CHD) complicated by diabetes mellitus.</p><p><b>METHODS</b>Between April and July, 2011, a total of 1336 outpatients over 60 years of age recruited from 165 hospitals were asked to complete a questionnaire and received blood glucose and RHR examination. According to baseline RHR, the patients were divided into 3 groups with HRH <70 min-1 (group I, 372 cases), between 70 and 79 min(-1) (group II, 533 cases), and ≥80 min(-1) (group III, 431cases) for analysis of the relationships of RHR with blood glucose control rate.</p><p><b>RESULTS</b>HbA1c levels in the total, male and female patients differed significantly among the 3 groups (F=15.436, 15.436, and 24.270, respectively, P<0.05), and increased in the order from group I to group III. Blood glucose control rate in the total, male and female patients also differed significantly among the 3 groups (χ(2)=13.471, 6.752, and 6.522, respectively, P<0.05), and was significantly lower in group III than in group I (P<0.05). RHR was found to positively correlate with FPG, 2 hPG and HbA1c by Pearson correlation analysis (r=0.058, 0.085, and 0.058, respectively; P<0.05) and multiple linear regression analysis (β=0.075, 0.075, and 0.018, respectively; P<0.05). Multivariable logistic regression equation showed that compared with patients with RHR <70 min-1, the total, male and female patients with RHR ≥80 min(-1) had OR values of blood glucose control failure of 1.99 (95% CI: 1.23-2.37, P<0.05), 1.81 (95% CI: 1.17-2.77, P<0.05), and 2.18 (95% CI: 1.12-3.74, P<0.05), respectively.</p><p><b>CONCLUSION</b>RHR in elderly CHD patients with MD is positively correlated with their blood glucose level, and an increased RHR is associated with an increased risk of poor blood glucose control. Rigorous RHR control in such high-risk patients may prove beneficial for both blood glucose control and secondary prevention of CHD.</p>
Subject(s)
Aged , Female , Humans , Male , Middle Aged , Blood Glucose , Coronary Artery Disease , Blood , Diabetes Mellitus , Blood , Heart Rate , Logistic Models , Regression AnalysisABSTRACT
Objective To investigate the impacts of body mass index (BMI) and age on in vitro fertilization-embryo transfer (IVF) and intracytoplasmic sperm injection (ICSI) treatment in infertile patients without polycystic ovary syndrome (PCOS). Methods A retrospective study of 1426 patients during Jun. 2001 - Nov. 2009 was carried out. Multiple regression was used to analyze the effects of BMI (low weight: BMI＜18.5 kg/m2, normal weight:BMI 18.5-23.99 kg/m2 and over weight-obesity: BMI≥24 kg/m2) and age (young: 20-34 years old, eld: 35-45 years old) on controlled ovarian stimulation (COH)[including:dose and duration of Gn, E2 level on day of human chorionic gonadotropin (HCG) administration, number of oocytes collected and full-grown follicles ],number of fertilization, cleavage, two-pronucleus, normal embryos and cryopreserved embryos and clinical pregnancy outcome. Results ( 1 ) Gn dose for the patients whose age were 35 and the above,had a positive correlation with age (P＜0.001), 12.70% of the total variation of Gn dose was related to age (standardized partial regression coefficient was 0.343). (2) Estradiol level on day of HCG administration had a negative correlation with BMI in overweight-obesity patients, and so were the patients whose age were 35 and above (P value respectively lower than 0.037 and 0.018). 0.80% of the total variation of estradiol (HCG day) is related to age and overweight-obesity while age took greater proportion (standardized partial regression coefficients were 0.066 and 0.058 respectively). (3)For older patients, age appeared to have negative relationships with duration of Gn and number of oocytes collected, full-grown follicles, fertilization, cleavage, two-pronucleus, normal embryos and cryopreserved embryos (P＜0.05). (4)Compared to young-normal weight patients, the odds ratio of pregnancy in eld-low weight and eld-overweight-obesity patients were 0.482 and 0.529 (P＜0.05)respectively. Conclusion Age, but not the BMI, had significant effects on IVF/ICSI treatment. It seems that factors as losing weight before IVF or ICSI treatment effective in reducing the dose of Gn.