Search filters

List of works by Jorge Hallak

A call for more responsible use of Assisted Reproductive Technologies (ARTs) in male infertility: the hidden consequences of abuse, lack of andrological investigation and inaction

scientific article published in October 2017

A cost-effective screening test for detecting AZF microdeletions on the human Y chromosome

scientific article published on 01 January 2002

Age-related increase of reactive oxygen species in neat semen in healthy fertile men

scientific article published on 01 March 2008

An easy, reproducible and cost-effective method for andrologists to improve the laboratory diagnosis of nonobstructive azoospermia: a novel microcentrifugation technique

scientific article published on January 2016

Anabolic steroids and male infertility: a comprehensive review.

scientific article

Characteristics of cryopreserved semen from men with lymphoma

scientific article published on November 2000

Cigarette smoking is related to a decrease in semen volume in a population of fertile men.

scientific article published in February 2006

Clinical diagnosis in men undergoing infertility investigation in a university hospital

scientific article published on 01 January 2006

Creatine kinase as an indicator of sperm quality and maturity in men with oligospermia.

scientific article

Cryopreservation of sperm from patients with leukemia: is it worth the effort?

scientific article published on 01 May 1999

Development of normal reference values for seminal reactive oxygen species and their correlation with leukocytes and semen parameters in a fertile population.

scientific article

Effect of clinical and semen characteristics on efficacy of ovulatory stimulation in patients undergoing intrauterine insemination

scientific article

Effects of caffeine supplementation in post-thaw human semen over different incubation periods

scientific article published on 19 January 2016

Gonad evaluation in male systemic lupus erythematosus

scientific article published in 2007

Grade 3 varicocele in fertile men: a different entity.

scientific article published on 15 February 2012

High percentage of abnormal semen parameters in a prevasectomy population

scientific article published on 01 April 2006

Impact of clinical varicocele and testis size on seminal reactive oxygen species levels in a fertile population: a prospective controlled study

scientific article published on 26 November 2007

Increased levels of air pollution and a decrease in the human and mouse male-to-female ratio in São Paulo, Brazil

scientific article published on 2 November 2006

Induction of spermatogenesis in azoospermic men after varicocele repair

scientific article published on 01 January 2003

Induction of spermatogenesis in azoospermic men after varicocelectomy repair: an update

scientific article published on 01 March 2006

Investigation of fertilizing capacity of cryopreserved spermatozoa from patients with cancer

scientific article published on 01 April 1998

Is it worthwhile to operate on subclinical right varicocele in patients with grade II-III varicocele in the left testicle?

scientific article

Late hormonal levels, semen parameters, and presence of antisperm antibodies in patients treated for testicular torsion

scientific article published on 07 February 2007

Lipopolysaccharide and lipotheicoic acid differentially modulate epididymal cytokine and chemokine profiles and sperm parameters in experimental acute epididymitis.

scientific article published on 8 January 2018

Melatonin and Caffeine Supplementation Used, Respectively, as Protective and Stimulating Agents in the Cryopreservation of Human Sperm Improves Survival, Viability, and Motility after Thawing compared to Traditional TEST-Yolk Buffer

scientific article published on 23 October 2019

Organ-sparing microsurgical resection of incidental testicular tumors plus microdissection for sperm extraction and cryopreservation in azoospermic patients: surgical aspects and technical refinements

scientific article published on 08 February 2009

Penile cancer in patient with a 'Bouglou' penile adornment.

scientific article

Relationship between creatine kinase levels and clinical diagnosis of infertility

scientific article published on April 1998

Relationship between the number of veins ligated in a varicocelectomy with testicular volume, hormonal levels and semen parameters outcome.

scientific article

Repeated inhalation of crack-cocaine affects spermatogenesis in young and adult mice.

scientific article published in June 2012

Ring Around the Cornea in a Woman with Morning Stiffness ⬇️

scientific article published on August 15, 1995

Semen profile, testicular volume, and hormonal levels in infertile patients with varicoceles compared with fertile men with and without varicoceles

scientific article published in January 2005

Sperm concentration and normal sperm morphology decrease and follicle-stimulating hormone level increases with age.

scientific article

Sperm cryopreservation in patients with testicular cancer

scientific article

Splenogonadal fusion and testicular cancer: case report and review of the literature

scientific article

Testicular growth, sperm concentration, percent motility, and pregnancy outcome after varicocelectomy based on testicular histology

scientific article published on 01 February 2005

The effect of patient and semen characteristics on live birth rates following intrauterine insemination: a retrospective study

scientific article

The effects of cryopreservation on semen from men with sarcoma or carcinoma

scientific article published on April 2000

The systematic use of intraoperative vascular Doppler ultrasound during microsurgical subinguinal varicocelectomy improves precise identification and preservation of testicular blood supply

scientific article published on 06 March 2009

Transmission electron microscopy reveals the presence of SARS‐CoV‐2 in human spermatozoa associated with an ETosis‐like response

scientific article published in 2024

Use of subinguinal incision for microsurgical testicular biopsy during varicocelectomy in men with nonobstructive azoospermia

scientific article published on 21 July 2008

Utility of sperm DNA fragmentation testing in different clinical scenarios of male reproductive abnormalities and its influence in natural and assisted reproduction

scientific article published on September 2017

Varicocelectomy improves intrauterine insemination success rates in men with varicocele

scientific article published in May 2001

Why cancer patients request disposal of cryopreserved semen specimens posttherapy: a retrospective study.

scientific article published on May 1998

Y-STRs in Forensic Medicine: DNA Analysis in Semen Samples of Azoospermic Individuals

scientific article published on 01 May 2007

Paulina is supported by:

About Paulina

Help