Acta Europaea fertilitatis最新文献_第3页

Azoospermia and intracytoplasmic sperm injection. 无精子症和胞浆内单精子注射。

Acta Europaea fertilitatis Pub Date : 1995-01-01

F Ubaldi, H Tournaye, Z Nagy, J Liu, M Camus, J Smitz, A Van Steirteghem, P Devroey

引用次数: 0

Assisted conception and immunological infertility. 辅助受孕和免疫性不孕。

Acta Europaea fertilitatis Pub Date : 1995-01-01

C Cimino, G Catalano, E Cittadini

引用次数: 0

Clinical use of the Clearplan ovulation test in the monitoring of spontaneous and clomiphene-induced cycles. Clearplan排卵试验在监测自发周期和克罗米芬诱导周期中的临床应用。

Acta Europaea fertilitatis Pub Date : 1995-01-01

D Pungetti, U Escari, M Lenzi, E Zanardi

引用次数: 0

Techniques of sperm selection and in vitro fertilization results. 精子选择技术及体外受精结果。

Acta Europaea fertilitatis Pub Date : 1995-01-01

T Leonetti, F Causio, G Cagnazzo

{"title":"Techniques of sperm selection and in vitro fertilization results.","authors":"T Leonetti, F Causio, G Cagnazzo","doi":"","DOIUrl":"","url":null,"abstract":"This study was performed to evaluate the effectiveness of four techniques for sperm selection in vitro fertilization (IVF) programme. Swim Up, Percoll, Sedimentation and Mini-Percoll were evaluated in 440 IVF cycles. The various methods were performed according to the motility and the number of spermatozoa, and the degree of cellularity of the sample; Swim Up and Percoll were used when sperm count was superior 20 million/ml, Sedimentation and Mini-Percoll when the sperm count was less than 20 million/ml. There was no difference in fertilization rate and in the number of replaced embryos per transfer with Swim Up compared to Percoll procedure; the Sedimentation technique improved fertilization (p < 0.05) and embryos rate (p < 0.001) compared to Mini-Percoll sperm preparation. There was no difference in pregnancy rate with Swim Up compared to Percoll and Sedimentation compared to Mini-Percoll procedure. We conclude that with advanced reproductive procedures where serious sperm disorders exist, the choose of the tecnique of sperm selection, most appropriate, according with the motility and the number of spermatozoa, the debrits and nonspermatic cells of the semen, might produce a suspension of spermatozoa with high fertilization potential.","PeriodicalId":7016,"journal":{"name":"Acta Europaea fertilitatis","volume":"26 1","pages":"31-4"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19887819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Incidence and outcome of multiple pregnancy after in vitro fertilization. 体外受精后多胎妊娠的发生率和结局。

Acta Europaea fertilitatis Pub Date : 1995-01-01

F Causio, T Leonetti, M Falagario

引用次数: 0

The use of transvaginal ultrasonography in the evaluation of luteal phase endometrium. 经阴道超声在黄体期子宫内膜评估中的应用。

Acta Europaea fertilitatis Pub Date : 1995-01-01

C Fiçicioğlu, S Tasdemir, P F Arioglu, R Unlu, C Yorganci

{"title":"The use of transvaginal ultrasonography in the evaluation of luteal phase endometrium.","authors":"C Fiçicioğlu, S Tasdemir, P F Arioglu, R Unlu, C Yorganci","doi":"","DOIUrl":"","url":null,"abstract":"Objective: To investigate the use of transvaginal ultrasonography, a non invasive method, for the evaluation of endometrium, to diagnose luteal phase insufficiency.Design: Prospective, randomized, clinical study.Setting: Human volunteers in an infertility clinic.Patients: Patients who applied to the infertility clinic undergoing diagnostic procedures for their complaints.Interventions: Follicle maturation, ovulation and endometrial grades were studied with transvaginal ultrasonography. Endometrial sampling was performed during midluteal and late luteal phase. Progesterone and estradiol levels were measured in the blood drawn on the sampling day.Main outcome measures: Endometrial grade, histopathology, estradiol and progesterone levels.Results: In both groups, as the endometrial grades increased, the rate of normal histopathological results increased significantly. There was no statistically significant correlation between endometrial thickness and progesterone and estradiol levels.Conclusions: Evaluation of stromal maturation with ultrasonography is successful, but cannot replace endometrial sampling in evaluating luteal phase endometrium.","PeriodicalId":7016,"journal":{"name":"Acta Europaea fertilitatis","volume":"26 1","pages":"35-40"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19887822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect on human gamma interferon on mice testis: a quantitative analysis of the spermatogenic cells. 人γ干扰素对小鼠睾丸的影响:生精细胞的定量分析。

Acta Europaea fertilitatis Pub Date : 1995-01-01

R K Natwar, A Mann, R K Sharma, W Aulitzky, J Frick

{"title":"Effect on human gamma interferon on mice testis: a quantitative analysis of the spermatogenic cells.","authors":"R K Natwar, A Mann, R K Sharma, W Aulitzky, J Frick","doi":"","DOIUrl":"","url":null,"abstract":"Effect of Human Gamma Interferon (Hu-IFN-gamma) on the testicular histology was studied in mice. Male mice were administered Hu-IFN-gamma intratesticularly at the doses of 2, 10 and 20 micrograms/testis in a volume of 1.0 microliter isotonic normal saline. Contralateral testis served as control and was administered same amount of vehicle. All the animals were sacrificed 7 days after drug administration. Body weight and the weights of testis and epididymis were not affected by IFN treatment nor was there any effect of the drug on the motility of the vas deferens spermatozoa. Low dose of IFN (3 mukg) did not have significant effect on the histoarchitecture of the testes and various spermatogenic elements, a progressive damage was however observed with the increasing doses of IFN. Pronounced deleterious effect of IFN on the testis leading to desquamation of the germinal epithelium, reduction in the germinal cell height and tubular diameter was observed with 20 micrograms dose. Quantitative studies on seminiferous epithelium showed a significant decrease in the number of Sertoli cells, stage-7 spermatids and stage-16 spermatozoa. The ratios of resting type spermatocyte: type A spermatogonia and stage-7 spermatids: pachytene spermatocyte was also reduced. The ratios of pachytene spermatocyte: resting spermatocyte and stage-16 spermatozoa: stage-7 spermatids were however not affected by IFN treatment. In another experiment IFN was administered (2 micrograms/day) subcutaneously to male mice for 30 days. No effect of drug treatment on body weight, organ weight, sperm motility and histology (including morphometry) of the testis was observed. Our data suggest that IFN action at testis may be associated with the antiproliferative effect of interferon.","PeriodicalId":7016,"journal":{"name":"Acta Europaea fertilitatis","volume":"26 1","pages":"45-9"},"PeriodicalIF":0.0,"publicationDate":"1995-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19887824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A survey of four years of experience with intracytoplasmic sperm injection. 胞浆内单精子注射四年经验的调查。

Acta Europaea fertilitatis Pub Date : 1995-01-01

F Ubaldi, Z Nagy, J Liu, H Tournaye, M Camus, J Smitz, I Liebaers, P Devroey, A Van Steirteghem

引用次数: 0

Pentoxifylline in male-factor infertility: its therapeutic efficacy after oral administration. 己酮茶碱治疗男性因素性不育症:口服后疗效观察。

Acta Europaea fertilitatis Pub Date : 1994-11-01

B Faka, M Api, C Fiçicioğlu, A Gürbüz, O Oral

{"title":"Pentoxifylline in male-factor infertility: its therapeutic efficacy after oral administration.","authors":"B Faka, M Api, C Fiçicioğlu, A Gürbüz, O Oral","doi":"","DOIUrl":"","url":null,"abstract":"Objective: To determine whether the oral use of pentoxifylline improves the fertilization ability, concentration and motility of spermatozoa of poor fertilizer male subject.Design: Analysis of the spermiogram parameters before and after oral pentoxifylline administration.Setting: Zeynep Kamil Women and Children's Hospital, Department of Infertility.Patients: Fourteen healthy, untreated male partners of couples who applied to our infertility department and were found to have poor semen parameters.Main outcome measures: Data of the semen analyses and fertilization rates are compared before and after treatment.Results: Before the treatment, the average percentage sperm motility and density were 30.1 +/- 8 (%) and 14.8 +/- 3.2 (10(6)/ml), respectively. The same parameters were found to be 37.8 +/- 13 (%) and 19.5 +/- 10 (10(6)/ml), respectively, following the treatment. Not significant, p = 0.08 and p = 0.116, respectively).Conclusion: None of the semen parameters evaluated were improved by oral administration of pentoxifylline. Therefore pentoxifylline does not increase percentage motility and density of spermatozoa or the fertilization rates.","PeriodicalId":7016,"journal":{"name":"Acta Europaea fertilitatis","volume":"25 6","pages":"351-3"},"PeriodicalIF":0.0,"publicationDate":"1994-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19806680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ovarian hyperstimulation syndrome and heterotopic pregnancy after IVF. 卵巢过度刺激综合征与体外受精后异位妊娠。

Acta Europaea fertilitatis Pub Date : 1994-11-01

Y Prapas, N Prapas, A Chatziparasidou, P Konstantinou, G Vlassis

引用次数: 0