Does varicocelectomy affect DNA fragmentation in infertile patients?
Introduction: The aims of this study were to investigate the effect of varicocelectomy on DNA fragmentation index and semen parameters in infertile patients before and after surgical repair of varicocele. Materials and Methods: In this prospective study, 72 men with at least 1-year history of infert...
Ausführliche Beschreibung
Autor*in: |
Onur Telli [verfasserIn] Hasmet Sarici [verfasserIn] Mucahit Kabar [verfasserIn] Berat Cem Ozgur [verfasserIn] Berkan Resorlu [verfasserIn] Selen Bozkurt [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2015 |
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Übergeordnetes Werk: |
In: Indian Journal of Urology - Wolters Kluwer Medknow Publications, 2017, 31(2015), 2, Seite 116-119 |
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Übergeordnetes Werk: |
volume:31 ; year:2015 ; number:2 ; pages:116-119 |
Links: |
Link aufrufen |
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DOI / URN: |
10.4103/0970-1591.152811 |
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Katalog-ID: |
DOAJ068146485 |
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10.4103/0970-1591.152811 doi (DE-627)DOAJ068146485 (DE-599)DOAJ53560d42b2fd47e1ac48b55dd2273d21 DE-627 ger DE-627 rakwb eng RC870-923 Onur Telli verfasserin aut Does varicocelectomy affect DNA fragmentation in infertile patients? 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Introduction: The aims of this study were to investigate the effect of varicocelectomy on DNA fragmentation index and semen parameters in infertile patients before and after surgical repair of varicocele. Materials and Methods: In this prospective study, 72 men with at least 1-year history of infertility, varicocele and oligospermia were examined. Varicocele sperm samples were classified as normal or pathological according to the 2010 World Health Organization guidelines. The acridine orange test was used to assess the DNA fragmentation index (DFI) preoperatively and postoperatively. Results: DFI decreased significantly after varicocelectomy from 34.5% to 28.2% (P = 0.024). In addition all sperm parameters such as mean sperm count, sperm concentration, progressive motility and sperm morphology significantly increased from 19.5 × 10 6 to 30.7 × 10 6 , 5.4 × 10 6 /ml to 14.3 × 10 6 /ml, and 19.9% to 31.2% (P < 0.001) and 2.6% to 3.1% (P = 0.017). The study was limited by the loss to follow-up of some patients and unrecorded pregnancy outcome due to short follow-up. Conclusion: Varicocele causes DNA-damage in spermatozoa. We suggest that varicocelectomy improves sperm parameters and decreases DFI. Acridine orange test DNA damage male infertility varicocele Diseases of the genitourinary system. Urology Hasmet Sarici verfasserin aut Mucahit Kabar verfasserin aut Berat Cem Ozgur verfasserin aut Berkan Resorlu verfasserin aut Selen Bozkurt verfasserin aut In Indian Journal of Urology Wolters Kluwer Medknow Publications, 2017 31(2015), 2, Seite 116-119 (DE-627)508330939 (DE-600)2223236-9 19983824 nnns volume:31 year:2015 number:2 pages:116-119 https://doi.org/10.4103/0970-1591.152811 kostenfrei https://doaj.org/article/53560d42b2fd47e1ac48b55dd2273d21 kostenfrei http://www.indianjurol.com/article.asp?issn=0970-1591;year=2015;volume=31;issue=2;spage=116;epage=119;aulast=Telli kostenfrei https://doaj.org/toc/0970-1591 Journal toc kostenfrei https://doaj.org/toc/1998-3824 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2014 GBV_ILN_2106 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2015 2 116-119 |
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10.4103/0970-1591.152811 doi (DE-627)DOAJ068146485 (DE-599)DOAJ53560d42b2fd47e1ac48b55dd2273d21 DE-627 ger DE-627 rakwb eng RC870-923 Onur Telli verfasserin aut Does varicocelectomy affect DNA fragmentation in infertile patients? 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Introduction: The aims of this study were to investigate the effect of varicocelectomy on DNA fragmentation index and semen parameters in infertile patients before and after surgical repair of varicocele. Materials and Methods: In this prospective study, 72 men with at least 1-year history of infertility, varicocele and oligospermia were examined. Varicocele sperm samples were classified as normal or pathological according to the 2010 World Health Organization guidelines. The acridine orange test was used to assess the DNA fragmentation index (DFI) preoperatively and postoperatively. Results: DFI decreased significantly after varicocelectomy from 34.5% to 28.2% (P = 0.024). In addition all sperm parameters such as mean sperm count, sperm concentration, progressive motility and sperm morphology significantly increased from 19.5 × 10 6 to 30.7 × 10 6 , 5.4 × 10 6 /ml to 14.3 × 10 6 /ml, and 19.9% to 31.2% (P < 0.001) and 2.6% to 3.1% (P = 0.017). The study was limited by the loss to follow-up of some patients and unrecorded pregnancy outcome due to short follow-up. Conclusion: Varicocele causes DNA-damage in spermatozoa. We suggest that varicocelectomy improves sperm parameters and decreases DFI. Acridine orange test DNA damage male infertility varicocele Diseases of the genitourinary system. Urology Hasmet Sarici verfasserin aut Mucahit Kabar verfasserin aut Berat Cem Ozgur verfasserin aut Berkan Resorlu verfasserin aut Selen Bozkurt verfasserin aut In Indian Journal of Urology Wolters Kluwer Medknow Publications, 2017 31(2015), 2, Seite 116-119 (DE-627)508330939 (DE-600)2223236-9 19983824 nnns volume:31 year:2015 number:2 pages:116-119 https://doi.org/10.4103/0970-1591.152811 kostenfrei https://doaj.org/article/53560d42b2fd47e1ac48b55dd2273d21 kostenfrei http://www.indianjurol.com/article.asp?issn=0970-1591;year=2015;volume=31;issue=2;spage=116;epage=119;aulast=Telli kostenfrei https://doaj.org/toc/0970-1591 Journal toc kostenfrei https://doaj.org/toc/1998-3824 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2014 GBV_ILN_2106 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2015 2 116-119 |
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10.4103/0970-1591.152811 doi (DE-627)DOAJ068146485 (DE-599)DOAJ53560d42b2fd47e1ac48b55dd2273d21 DE-627 ger DE-627 rakwb eng RC870-923 Onur Telli verfasserin aut Does varicocelectomy affect DNA fragmentation in infertile patients? 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Introduction: The aims of this study were to investigate the effect of varicocelectomy on DNA fragmentation index and semen parameters in infertile patients before and after surgical repair of varicocele. Materials and Methods: In this prospective study, 72 men with at least 1-year history of infertility, varicocele and oligospermia were examined. Varicocele sperm samples were classified as normal or pathological according to the 2010 World Health Organization guidelines. The acridine orange test was used to assess the DNA fragmentation index (DFI) preoperatively and postoperatively. Results: DFI decreased significantly after varicocelectomy from 34.5% to 28.2% (P = 0.024). In addition all sperm parameters such as mean sperm count, sperm concentration, progressive motility and sperm morphology significantly increased from 19.5 × 10 6 to 30.7 × 10 6 , 5.4 × 10 6 /ml to 14.3 × 10 6 /ml, and 19.9% to 31.2% (P < 0.001) and 2.6% to 3.1% (P = 0.017). The study was limited by the loss to follow-up of some patients and unrecorded pregnancy outcome due to short follow-up. Conclusion: Varicocele causes DNA-damage in spermatozoa. We suggest that varicocelectomy improves sperm parameters and decreases DFI. Acridine orange test DNA damage male infertility varicocele Diseases of the genitourinary system. Urology Hasmet Sarici verfasserin aut Mucahit Kabar verfasserin aut Berat Cem Ozgur verfasserin aut Berkan Resorlu verfasserin aut Selen Bozkurt verfasserin aut In Indian Journal of Urology Wolters Kluwer Medknow Publications, 2017 31(2015), 2, Seite 116-119 (DE-627)508330939 (DE-600)2223236-9 19983824 nnns volume:31 year:2015 number:2 pages:116-119 https://doi.org/10.4103/0970-1591.152811 kostenfrei https://doaj.org/article/53560d42b2fd47e1ac48b55dd2273d21 kostenfrei http://www.indianjurol.com/article.asp?issn=0970-1591;year=2015;volume=31;issue=2;spage=116;epage=119;aulast=Telli kostenfrei https://doaj.org/toc/0970-1591 Journal toc kostenfrei https://doaj.org/toc/1998-3824 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2014 GBV_ILN_2106 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2015 2 116-119 |
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10.4103/0970-1591.152811 doi (DE-627)DOAJ068146485 (DE-599)DOAJ53560d42b2fd47e1ac48b55dd2273d21 DE-627 ger DE-627 rakwb eng RC870-923 Onur Telli verfasserin aut Does varicocelectomy affect DNA fragmentation in infertile patients? 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Introduction: The aims of this study were to investigate the effect of varicocelectomy on DNA fragmentation index and semen parameters in infertile patients before and after surgical repair of varicocele. Materials and Methods: In this prospective study, 72 men with at least 1-year history of infertility, varicocele and oligospermia were examined. Varicocele sperm samples were classified as normal or pathological according to the 2010 World Health Organization guidelines. The acridine orange test was used to assess the DNA fragmentation index (DFI) preoperatively and postoperatively. Results: DFI decreased significantly after varicocelectomy from 34.5% to 28.2% (P = 0.024). In addition all sperm parameters such as mean sperm count, sperm concentration, progressive motility and sperm morphology significantly increased from 19.5 × 10 6 to 30.7 × 10 6 , 5.4 × 10 6 /ml to 14.3 × 10 6 /ml, and 19.9% to 31.2% (P < 0.001) and 2.6% to 3.1% (P = 0.017). The study was limited by the loss to follow-up of some patients and unrecorded pregnancy outcome due to short follow-up. Conclusion: Varicocele causes DNA-damage in spermatozoa. We suggest that varicocelectomy improves sperm parameters and decreases DFI. Acridine orange test DNA damage male infertility varicocele Diseases of the genitourinary system. Urology Hasmet Sarici verfasserin aut Mucahit Kabar verfasserin aut Berat Cem Ozgur verfasserin aut Berkan Resorlu verfasserin aut Selen Bozkurt verfasserin aut In Indian Journal of Urology Wolters Kluwer Medknow Publications, 2017 31(2015), 2, Seite 116-119 (DE-627)508330939 (DE-600)2223236-9 19983824 nnns volume:31 year:2015 number:2 pages:116-119 https://doi.org/10.4103/0970-1591.152811 kostenfrei https://doaj.org/article/53560d42b2fd47e1ac48b55dd2273d21 kostenfrei http://www.indianjurol.com/article.asp?issn=0970-1591;year=2015;volume=31;issue=2;spage=116;epage=119;aulast=Telli kostenfrei https://doaj.org/toc/0970-1591 Journal toc kostenfrei https://doaj.org/toc/1998-3824 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2014 GBV_ILN_2106 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2015 2 116-119 |
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10.4103/0970-1591.152811 doi (DE-627)DOAJ068146485 (DE-599)DOAJ53560d42b2fd47e1ac48b55dd2273d21 DE-627 ger DE-627 rakwb eng RC870-923 Onur Telli verfasserin aut Does varicocelectomy affect DNA fragmentation in infertile patients? 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Introduction: The aims of this study were to investigate the effect of varicocelectomy on DNA fragmentation index and semen parameters in infertile patients before and after surgical repair of varicocele. Materials and Methods: In this prospective study, 72 men with at least 1-year history of infertility, varicocele and oligospermia were examined. Varicocele sperm samples were classified as normal or pathological according to the 2010 World Health Organization guidelines. The acridine orange test was used to assess the DNA fragmentation index (DFI) preoperatively and postoperatively. Results: DFI decreased significantly after varicocelectomy from 34.5% to 28.2% (P = 0.024). In addition all sperm parameters such as mean sperm count, sperm concentration, progressive motility and sperm morphology significantly increased from 19.5 × 10 6 to 30.7 × 10 6 , 5.4 × 10 6 /ml to 14.3 × 10 6 /ml, and 19.9% to 31.2% (P < 0.001) and 2.6% to 3.1% (P = 0.017). The study was limited by the loss to follow-up of some patients and unrecorded pregnancy outcome due to short follow-up. Conclusion: Varicocele causes DNA-damage in spermatozoa. We suggest that varicocelectomy improves sperm parameters and decreases DFI. Acridine orange test DNA damage male infertility varicocele Diseases of the genitourinary system. Urology Hasmet Sarici verfasserin aut Mucahit Kabar verfasserin aut Berat Cem Ozgur verfasserin aut Berkan Resorlu verfasserin aut Selen Bozkurt verfasserin aut In Indian Journal of Urology Wolters Kluwer Medknow Publications, 2017 31(2015), 2, Seite 116-119 (DE-627)508330939 (DE-600)2223236-9 19983824 nnns volume:31 year:2015 number:2 pages:116-119 https://doi.org/10.4103/0970-1591.152811 kostenfrei https://doaj.org/article/53560d42b2fd47e1ac48b55dd2273d21 kostenfrei http://www.indianjurol.com/article.asp?issn=0970-1591;year=2015;volume=31;issue=2;spage=116;epage=119;aulast=Telli kostenfrei https://doaj.org/toc/0970-1591 Journal toc kostenfrei https://doaj.org/toc/1998-3824 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2014 GBV_ILN_2106 GBV_ILN_2232 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 31 2015 2 116-119 |
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Does varicocelectomy affect DNA fragmentation in infertile patients? |
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Introduction: The aims of this study were to investigate the effect of varicocelectomy on DNA fragmentation index and semen parameters in infertile patients before and after surgical repair of varicocele. Materials and Methods: In this prospective study, 72 men with at least 1-year history of infertility, varicocele and oligospermia were examined. Varicocele sperm samples were classified as normal or pathological according to the 2010 World Health Organization guidelines. The acridine orange test was used to assess the DNA fragmentation index (DFI) preoperatively and postoperatively. Results: DFI decreased significantly after varicocelectomy from 34.5% to 28.2% (P = 0.024). In addition all sperm parameters such as mean sperm count, sperm concentration, progressive motility and sperm morphology significantly increased from 19.5 × 10 6 to 30.7 × 10 6 , 5.4 × 10 6 /ml to 14.3 × 10 6 /ml, and 19.9% to 31.2% (P < 0.001) and 2.6% to 3.1% (P = 0.017). The study was limited by the loss to follow-up of some patients and unrecorded pregnancy outcome due to short follow-up. Conclusion: Varicocele causes DNA-damage in spermatozoa. We suggest that varicocelectomy improves sperm parameters and decreases DFI. |
abstractGer |
Introduction: The aims of this study were to investigate the effect of varicocelectomy on DNA fragmentation index and semen parameters in infertile patients before and after surgical repair of varicocele. Materials and Methods: In this prospective study, 72 men with at least 1-year history of infertility, varicocele and oligospermia were examined. Varicocele sperm samples were classified as normal or pathological according to the 2010 World Health Organization guidelines. The acridine orange test was used to assess the DNA fragmentation index (DFI) preoperatively and postoperatively. Results: DFI decreased significantly after varicocelectomy from 34.5% to 28.2% (P = 0.024). In addition all sperm parameters such as mean sperm count, sperm concentration, progressive motility and sperm morphology significantly increased from 19.5 × 10 6 to 30.7 × 10 6 , 5.4 × 10 6 /ml to 14.3 × 10 6 /ml, and 19.9% to 31.2% (P < 0.001) and 2.6% to 3.1% (P = 0.017). The study was limited by the loss to follow-up of some patients and unrecorded pregnancy outcome due to short follow-up. Conclusion: Varicocele causes DNA-damage in spermatozoa. We suggest that varicocelectomy improves sperm parameters and decreases DFI. |
abstract_unstemmed |
Introduction: The aims of this study were to investigate the effect of varicocelectomy on DNA fragmentation index and semen parameters in infertile patients before and after surgical repair of varicocele. Materials and Methods: In this prospective study, 72 men with at least 1-year history of infertility, varicocele and oligospermia were examined. Varicocele sperm samples were classified as normal or pathological according to the 2010 World Health Organization guidelines. The acridine orange test was used to assess the DNA fragmentation index (DFI) preoperatively and postoperatively. Results: DFI decreased significantly after varicocelectomy from 34.5% to 28.2% (P = 0.024). In addition all sperm parameters such as mean sperm count, sperm concentration, progressive motility and sperm morphology significantly increased from 19.5 × 10 6 to 30.7 × 10 6 , 5.4 × 10 6 /ml to 14.3 × 10 6 /ml, and 19.9% to 31.2% (P < 0.001) and 2.6% to 3.1% (P = 0.017). The study was limited by the loss to follow-up of some patients and unrecorded pregnancy outcome due to short follow-up. Conclusion: Varicocele causes DNA-damage in spermatozoa. We suggest that varicocelectomy improves sperm parameters and decreases DFI. |
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Materials and Methods: In this prospective study, 72 men with at least 1-year history of infertility, varicocele and oligospermia were examined. Varicocele sperm samples were classified as normal or pathological according to the 2010 World Health Organization guidelines. The acridine orange test was used to assess the DNA fragmentation index (DFI) preoperatively and postoperatively. Results: DFI decreased significantly after varicocelectomy from 34.5% to 28.2% (P = 0.024). In addition all sperm parameters such as mean sperm count, sperm concentration, progressive motility and sperm morphology significantly increased from 19.5 × 10 6 to 30.7 × 10 6 , 5.4 × 10 6 /ml to 14.3 × 10 6 /ml, and 19.9% to 31.2% (P < 0.001) and 2.6% to 3.1% (P = 0.017). The study was limited by the loss to follow-up of some patients and unrecorded pregnancy outcome due to short follow-up. Conclusion: Varicocele causes DNA-damage in spermatozoa. 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