Archives of andrology最新文献_第8页

Plasma testosterone and estradiol levels in unilateral cryptorchidism. 单侧隐睾患者血浆睾酮和雌二醇水平。

Archives of andrology Pub Date : 2006-09-01 DOI: 10.1080/01485010600692066

M Eliçevik, G Tireli, S Sander, S Celayir

引用次数: 1

Relationship between BMI, total testosterone, sex hormone-binding-globulin, leptin, insulin and insulin resistance in obese men. 肥胖男性BMI、总睾酮、性激素结合球蛋白、瘦素、胰岛素与胰岛素抵抗的关系

Archives of andrology Pub Date : 2006-09-01 DOI: 10.1080/01485010600692017

J A Osuna, R Gómez-Pérez, G Arata-Bellabarba, V Villaroel

{"title":"Relationship between BMI, total testosterone, sex hormone-binding-globulin, leptin, insulin and insulin resistance in obese men.","authors":"J A Osuna, R Gómez-Pérez, G Arata-Bellabarba, V Villaroel","doi":"10.1080/01485010600692017","DOIUrl":"https://doi.org/10.1080/01485010600692017","url":null,"abstract":"The objective of this work was to evaluate the relationship between sex steroid hormones, sex hormone-binding-globulin, leptin, insulin and insulin resistance in obese men. Anthropometrical indexes, total testosterone (Tt), free testosterone (fT), estradiol (E), sex hormone-binding-globulin (SHBG), glucemia, insulin and leptin were measured in 77 men, with ages between 20 and 60 years. According to their body mass index (BMI), subjects were grouped into three categories: normal body weight (< 24.9 kg/m2), overweight (25-29.9 kg/m2) and obese group (> 30 kg/m2). Insulin resistance index was obtained by the homeostasis assessment model for insulin resistance (HOMA-IR). Total testosterone and SHBG concentrations were lower in the obese group compared with normal and overweight subjects (p < 0.05). The mean insulin concentration was significantly higher in the obese group compared with the other groups (p < 0.05). T was negatively correlated with the BMI (r = -0.447; p < .01), WC (r = -0.464); p < .01, leptin (r = -0.382; p < .01), insulin (r = -0.391; p < 0.01) and also with the HOMA-IR (r = -0.416; p < 0.01). The SHBG negatively and significantly correlated with BMI (r = -0.334; p < 0.01) and WC index (= -0.322; p < 0.01), as well with insulin levels (r = -0.313; p < 0.01) and insulin resistance (= -0.266; p < 0.05). Our results shows that in a sample of men, Tt and SHBG concentrations proportionally diminished with both the increase of BMI and insulin resistance index.","PeriodicalId":8143,"journal":{"name":"Archives of andrology","volume":"52 5","pages":"355-61"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01485010600692017","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"26167029","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: 182

Redistribution of androgen receptors in acquired hormone-refractory prostate cancer cells. 获得性激素难治性前列腺癌细胞中雄激素受体的再分配。

Archives of andrology Pub Date : 2006-09-01 DOI: 10.1080/01485010600666854

D S Yu, D S Hsieh, S Y Chang

引用次数: 1

Extraperitoneal laparoscopic radical prostatectomy. 腹腔外腹腔镜根治性前列腺切除术。

Archives of andrology Pub Date : 2006-09-01 DOI: 10.1080/01485010600692074

N-H Song, H-F Wu, W Zhang, L-X Hua, L-X Qian, G-W Xia, N-H Feng, J Yang, J-T Su

引用次数: 20

Effect of sperm chromatin damage on fertilization ratio and embryo quality post-ICSI. 精子染色质损伤对icsi后受精率和胚胎质量的影响。

Archives of andrology Pub Date : 2006-09-01 DOI: 10.1080/01485010600666953

F B Cebesoy, K Aydos, C Unlu

引用次数: 32

Quantitative analysis of CCR5 chemokine receptor and cytochrome P450 aromatase transcripts in swim-up spermatozoa isolated from fertile and infertile men. 可育和不育男性游动精子CCR5趋化因子受体和细胞色素P450芳香化酶转录物的定量分析。

Archives of andrology Pub Date : 2006-09-01 DOI: 10.1080/01485010600692058

P Jedrzejczak, R Januchowski, G Taszarek-Hauke, R Laddach, L Pawelczyk, P P Jagodzinski

引用次数: 22

Tuberculosis of male genital system--myth or reality in 21st century. 男性生殖系统结核病——21世纪的神话还是现实。

Archives of andrology Pub Date : 2006-09-01 DOI: 10.1080/01485010600667076

D Tzvetkov, P Tzvetkova

{"title":"Tuberculosis of male genital system--myth or reality in 21st century.","authors":"D Tzvetkov, P Tzvetkova","doi":"10.1080/01485010600667076","DOIUrl":"https://doi.org/10.1080/01485010600667076","url":null,"abstract":"To review literature and our clinical experience with tuberculosis (TBC) of male genital tract. To analyze the localization of the specific process, association with other forms of TBC and its impact on fertility. The study comprises 69 male patients, average age 40.32 +/- 1.64 years who were diagnosed to have TBC of genital system. All laboratory, imaging, immunological and biological methods for detection of TBC were used as well as sperm count in patients with fertile problems. Time to set up of the diagnosis was 1 day to 19 years (median 26.82 +/- 6.76 months). TBC of the epididymis was found to be present in 78.26% of all cases. In 68.12%, unilateral affection was evident and involvement of left and right sites were similar. In 40.58% of patients, different grade of sperm quality alterations were diagnosed. Almost one-third of cases showed co-morbidity and 36.24% association with TBC of other organs and systems. TBC of male genital tract has a considerable impact on fertility and still remains a challenging medical problem. There is a growing body of evidence that regardless of all measures we should ring the bell about the possibility of a new widespread of TBC. Strong efforts are mandatory especially in developing countries and countries in transition like Eastern European Countries. Management of the disease should involve measures in health promotion programs, medical education health policy makers, and international cooperation.","PeriodicalId":8143,"journal":{"name":"Archives of andrology","volume":"52 5","pages":"375-81"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01485010600667076","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"26167032","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: 15

Effects of calcium channel blockers on the spermatogenesis and gene expression in peripubertal mouse testis. 钙通道阻滞剂对青春期小鼠睾丸精子发生及基因表达的影响。

Archives of andrology Pub Date : 2006-07-01 DOI: 10.1080/01485010600664024

J H Lee, H Kim, D H Kim, M C Gye

{"title":"Effects of calcium channel blockers on the spermatogenesis and gene expression in peripubertal mouse testis.","authors":"J H Lee, H Kim, D H Kim, M C Gye","doi":"10.1080/01485010600664024","DOIUrl":"https://doi.org/10.1080/01485010600664024","url":null,"abstract":"Treatment of Ca(2+) channel blockers (CCB) to relieve hypertension causes reversible male infertility, suggesting deregulation of Ca(2+) homeostasis in testis is closely related with male infertility. To investigate the possible toxicity of therapeutic application of CCB in childhood, the effect of nifedipine and ethosuximide, an L-type and T-type CCB, respectively, on the spermatogenesis and testicular gene expression was examined. Following the intraperitoneal injection of either drug for 7 days to 18 days on old mice, the paired testes weights were significantly lower in mice treated with nifedipine (> or = 10 mg/kg/day) or ethosuximide (100 mg/kg/day) than vehicle controls. In mice given high drug dosing (100 mg/kg), seminiferous tubules showed immaturity with spermatogenic arrest at elongating spermatid stage and poorly developed lumen. Unexpectedly, the expression of activator isoform of transcription factor cAMP-responsive element modulator (CREM) mRNA increased together with transition protein 2 and protamine 2 mRNA in drug-treated mice testes, suggesting that CCB may deregulate expression of activator isoform of CREM in male germ cells and that spermatogenic defect following CCB treatment may attribute to ectopic expression of CREM-dependent gene battery in testis. Therapeutic application of CCB in childhood should be cautious because of their potential to cause spermatogenic defect and altered gene expression in testis.","PeriodicalId":8143,"journal":{"name":"Archives of andrology","volume":"52 4","pages":"311-8"},"PeriodicalIF":0.0,"publicationDate":"2006-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01485010600664024","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"26048798","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: 29

Inhibin B levels in peripheral vein do not correlate with inhibin B levels in the spermatic vein in adolescents with varicocele. 青少年精索静脉曲张患者外周血静脉抑制素B水平与精索静脉抑制素B水平不相关。

Archives of andrology Pub Date : 2006-07-01 DOI: 10.1080/01485010600663364

Z Türkyilmaz, R Karabulut, K Sönmez, B Demiroğullari, O Ozen, S Moralioğlu, C Karakuş, C Başaklar, N Kale

{"title":"Inhibin B levels in peripheral vein do not correlate with inhibin B levels in the spermatic vein in adolescents with varicocele.","authors":"Z Türkyilmaz, R Karabulut, K Sönmez, B Demiroğullari, O Ozen, S Moralioğlu, C Karakuş, C Başaklar, N Kale","doi":"10.1080/01485010600663364","DOIUrl":"https://doi.org/10.1080/01485010600663364","url":null,"abstract":"This study was conducted to evaluate the inhibin B with FSH and LH levels on spermatogenesis in varicocele patients. The study group consisted of 10 adolescent with left idiopathic varicocele of grade II and III. Blood specimens were obtained from dilated spermatic vein and peripheral vein simultaneously. Peripheral samples were also collected from 7 healthy children as controls. Inhibin B was measured with ELISA inhibin B kits. FSH and LH were analyzed by radioimmunoassay techniques. The results were analyzed using Mann-Whitney U and Spearman's rank tests. A value of p < 0.05 was considered significant. Peripheral FSH, LH and inhibin B levels were the same in the study and control group (p > 0.05). Mean inbibin B levels of spermatic vein were significantly higher than the control and peripheral blood of the study groups (p < 0.05). FSH, LH, and inhibin B levels correlated poorly each other (p > 0.05). Preoperative serum inhibin B concentration could not reliably predict a response to varicocelectomy, but the increase in inhibin B levels after treatment might suggest an improvement in testicular function.","PeriodicalId":8143,"journal":{"name":"Archives of andrology","volume":"52 4","pages":"325-8"},"PeriodicalIF":0.0,"publicationDate":"2006-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01485010600663364","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"26048799","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: 9

Genetic anomalies detected in patients with non-obstructive azoospermia and oligozoospermia. 非阻塞性无精子症和少精子症患者的基因异常。

Archives of andrology Pub Date : 2006-07-01 DOI: 10.1080/01485010600664032

H Samli, M M Samli, M Solak, N Imirzalioglu

{"title":"Genetic anomalies detected in patients with non-obstructive azoospermia and oligozoospermia.","authors":"H Samli, M M Samli, M Solak, N Imirzalioglu","doi":"10.1080/01485010600664032","DOIUrl":"https://doi.org/10.1080/01485010600664032","url":null,"abstract":"Genetic factors have a major importance in male infertility etiology. Numerical and structural chromosomal abnormalities seem to be frequent inoligospermia and azoospermia cases with unknown etiology. In this study, 819 patients with azoospermia (383) and oligospermia (436) who attended the infertility department between 1995-2005 were evaluated. Spermogram and basic hormone proties (FSH-testosterone) were studied two times in a one month interval from each patient, and all the cases were evaluated cytogenetically. The 47 (12%) of 383 azoospermia patients and the 20 (4%) of 436 oligospermia patients were found to have chromosomal abnormalities. The 9 (19%) of the chromosomal abnormalities found in azoospermia patients were autosomal and the 38 (80%) were gonosomal. In oligospermia cases, the 8 (40%) of the chromosomal abnormalities were autosomal and 12 (60%) were gonosomal. Cytogenetic analysis and genetic counseling would be helpful in infertile males with azoospermia and oligospermia by determining the genetic factors causing infertility and by assessing the genetic risks of the offsprigs provided by assisted reproductive techniques.","PeriodicalId":8143,"journal":{"name":"Archives of andrology","volume":"52 4","pages":"263-7"},"PeriodicalIF":0.0,"publicationDate":"2006-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/01485010600664032","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"26048946","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: 44