Varicocele and non-obstructive azoospermia – where to start?
نویسندگان
چکیده
منابع مشابه
Obstructive and Non-Obstructive Azoospermia
Azoospermia is defined as the complete absence of spermatozoa upon examination of the semen [including capillary tube centrifugation (CTC), strictly confirmed by the absence of spermatozoa issued in urine after ejaculation]. The presence of rare spermatozoa (<500.000/ml) in seminal fluid after centrifugation is called "cryptozoospermia". The complete absence of spermatozoa should be confirmed w...
متن کاملSecretory azoospermia or non-obstructive azoospermia?
In the non-obstructive azoospermia versus the secretory azoospermia it is first necessary to have a clear assessment and definition and then takes care of the patient before the surgical sampling taking into account the age of the woman and in fine try to optimize the residual spermatogenesis. Biopsy seems to be the "gold standard" in non-obstructive azoospermia. The mean level of retrieval (ex...
متن کاملThe role of varicocele treatment in the management of non-obstructive azoospermia
The literature on male reproductive medicine is continually expanding, especially regarding the diagnosis and treatment of infertility due to non-obstructive azoospermia. The advent of in vitro fertilization with intracytoplasmic sperm injection has dramatically improved the treatment of male infertility due to nonobstructive azoospermia. Assisted reproduction using testicular spermatozoa has b...
متن کاملMedical management of non-obstructive azoospermia
Non-obstructive azoospermia is diagnosed in approximately 10% of infertile men. It represents a failure of spermatogenesis within the testis and, from a management standpoint, is due to either a lack of appropriate stimulation by gonadotropins or an intrinsic testicular impairment. The former category of patients has hypogonadotropic hypogonadism and benefits from specific hormonal therapy. The...
متن کاملVaricocele and the Outcomes of Microdissection Testicular Sperm Extraction in Non-Obstructive Azoospermia: A Case-Control Study
Despite the advances in the management options [1-3], no adequate sperm retrieval can be achieved in a considerable proportion of non-obstructive azoospermia (NOA) patients [4]. Besides the technical improvements, optimization of the patient’s clinical status is one possible means by which the outcomes of sperm retrieval procedures could be improved. For example, lifestyle changes and habitual ...
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ژورنال
عنوان ژورنال: Andrology and Genital Surgery
سال: 2017
ISSN: 2412-8902,2070-9781
DOI: 10.17650/2070-9781-2017-18-4-77-80