|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Serum vitamin D content is associated with semen|parameters and serum testosterone levels in men显示文摘The present study aimed to evaluate the influence of serum vitamin D levels on semen quality and testosterone levels.This is a crosssectional study conducted at Androscience,Science and Innovation Center in Andrology and High-Complex Clinical and Andrology Laboratory in Sao Paulo,Brazil,with 508 male patients,aged 18-60 years,from 2007 to 2017.Seminal parameters and serum sexual hormones were correlated with serum vitamin D concentrations in 260 men selected by strict selection criteria.Patients were divided into normozoospermic group(NZG,n=124)and a group with seminal abnormalities(SAG,n=136).Evaluation included complete physical examination,past medical history,habits and lifestyle factors,two complete seminal analysis with sperm functional tests,serum levels of 25-hydroxy-vitamin D_(3)(25(OH)VD_(3)),total and free testosterone,luteinizing hormone(LH),follicle-stimulating hormone(FSH),sex hormone-binding globulin(SHBG),total cholesterol,homeostatic model assessment of insulin resistance(HOMA-IR)index,and karyotype.The mean concentration of 25(OH)VD_(3)was significantly lower in the SAG(P<0.001)and positively correlated with all baseline seminal parameters and total testosterone levels.In addition,serum vitamin D_(3)concentration was found to be positively correlated with sperm concentration(β=2.103;P<0.001),total number of spermatozoa with progressive motility(β=2.069;P=0.003),total number of motile spermatozoa(β=2.571;P=0.015),and strict morphology(β=0.056;P=0.006),regardless of other variables.This is the first comparative study to address the issue of serum vitamin D_(3)content between normozoospermic patients and those with sperm abnormalities.It clearly demonstrates a direct and positive relationship between serum vitamin D level and overall semen quality,male reproductive potential,and testosterone levels. | Inari M Ciccone Elaine MF Costa Juliana R Pariz Thiago A Teixeira Joel R Drevet Parviz Gharagozloo Robert J Aitken Jorge Hallak | 2021 | Asian Journal of Andrology2021，23，1： | 2 |
| 2 | Laparoscopic hemiorrhaphy: review of complications and recurrence 显示文摘 | Sayad P Hallak A Ferzli G | 1998 | J Laparoendosc Adv Surg TechA1998，8，1： | 1 |
| 3 | Induction of spermatogenesis in azoospermic men after varicocele re- pair 显示文摘 | Pasqualotto F F Lucon A M Hallak J | 2003 | Hum Reprod2003，18，1： | 1 |
| 4 | Refecoxib reduces polyp recurrence in in familial polyposis显示文摘 | Hallak A Alin-Buron L Sharir R | 2003 | Dig Dis Sci2003，48，10： | 1 |
| 5 | Laparoscopichemiorrhaphy:review of complications andrecurrence 显示文摘 | Sayad P Hallak A Ferzli G | 1998 | J Laparoendosc Adv SurgTech A1998，8，1： | 1 |
| 6 | Laparoscopic hemiorrhaphy: review of complications and recurrence 显示文摘 | Sayad P Hallak A Ferzli G | 1998 | Laparoendosc Adv Surg Tech1998，8，1： | 1 |
| 7 | Laparoscopic hemiorrhaphy:review of complications and recurrence 显示文摘 | Sayad P Hallak A Ferzli G | 1998 | J Laparoendosc Adv Surg Tech A1998，8，1： | 1 |
| 8 | Laparoseopic herniorrhaphy: review of complications and recurrence 显示文摘 | Sayad P Hallak A Ferzli G | 1998 | J Laparoendosc Adv Surg Tech A1998，8，1： | 1 |
| 9 | Laparoscopic herniorrhaphy:review of complications and recurrence 显示文摘 | Sayad P Hallak A Ferzli G | 1998 | J Laparoendosc Adv Surg Tech A1998，8，1： | 1 |
| 10 | Effects of sor- ghum root exudates on the cell cycle of the bean plant root显示文摘 | Gattas Hallak A M Davide L C Souza L F | 1999 | Genetics and Molecular Biology1999，22，1： | 1 |
| 11 | Laparoscopic herniorrhaphy:review of complications and recurrence显示文摘 | Sayad P Hallak A Ferzli G | 1998 | J Laparoen- dosc Adv Surg Tecb1998，8，1： | 1 |
| 12 | Factor Structureof Bech' s Version of the Brief Psychiatric Rating Scale inBrazilian Patients 显示文摘 | Crippa J A Sanches R F’Hallak J E | 2002 | Braz J Med Biol Res2002，35，10： | 1 |
| 13 | Increased leucocyte adhesiveness/aggregation is a most useful indicator of disease activity in patients with inflammatory bowel disease显示文摘 | ARBER N BERLINER S HALLAK A | 1995 | Gut1995，37，1： | 1 |
| 14 | Laparoscopic herniorrhaphy: review of complications and reeurrence 显示文摘 | Sayad P Hallak A Ferzli G | 1998 | Laparoendosc Adv Surg Tecb1998，8，1： | 1 |
| 15 | Multiple courses of antenatal steroids:risks and benefits显示文摘 | Walfisch A Hallak M Mazor M | 2001 | Obstet Gynecol2001，98，： | 1 |
| 16 | Electromyographic evalua- tion in children having rapid maxillary expansion 显示文摘 | De Rossi M De Rossi A Hallak JE | 2009 | Am J Orthod Dentofacial Orthop2009，136，3： | 1 |
| 17 | Factors affecting methane production in humans Gastroiutestinal diseases and alterations of colonic flora显示文摘 | Paled Y Weinberg D Hallak A | | 0，，： | 1 |
| 18 | Multiple courses of antenatal steroids: risks and benefits显示文摘 | Walfisch A Hallak M Mazor M | 2001 | Obstet Gynecol2001，98，： | 1 |
| 19 | Low-dose low molecular weight heparin (enoxaparin) is effective as adjuvant treatment in active ulcerative colitis: an open trial显示文摘 | Dotan I Hallak A Arber N | 2001 | Dig Dis Sci2001，46，： | 1 |
| 20 | Consumption of refined carbohydrate by patients with Crohn' s disease in Tel-Aviv-Yafo 显示文摘 | Silkoff K Hallak A Y egena L | 1980 | Postgrad Med J1980，56，662： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员