Comparison of Before and After Varicocelectomy Levels of Trace Elements, Nitric Oxide, Asymmetric Dimethylarginine and Malondialdehyde in the Seminal Plasma and Peripheral and Spermatic Veins
Increased oxidative damage has been suggested to play an important role in the spermatogenesis and sperm function changes in patients with varicocele. However, changes in levels of nitric oxide (NO), asymmetric dimethylarginine (ADMA), malondialdehyde (MDA), iron (Fe), zinc (Zn) and copper (Cu) in b...
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| Veröffentlicht in: | Biological trace element research 2015-10, Vol.167 (2), p.172-178 |
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| creator | Kiziler, Ali Riza Aydemir, Birsen Guzel, Savas Yazici, Cenk Murat Gulyasar, Tevfik Malkoc, Ercan Acar, Ayse |
| description | Increased oxidative damage has been suggested to play an important role in the spermatogenesis and sperm function changes in patients with varicocele. However, changes in levels of nitric oxide (NO), asymmetric dimethylarginine (ADMA), malondialdehyde (MDA), iron (Fe), zinc (Zn) and copper (Cu) in blood and seminal plasma, and semen quality, are unknown. The aim of this study was to investigate the NO, ADMA, Fe, Cu, Zn and MDA levels from seminal plasma and peripheral and spermatic vein blood samples of patients with varicocele before and after varicocelectomy. In this before and after comparative study, 29 consecutive patients attending a training hospital in Tekirdag, Turkey, were recruited. MDA and NO levels were determined by spectrophotometric methods. The levels of ADMA were determined by enzyme-linked immunosorbent assay method. Trace element level was determined by atomic absorption spectrophotometric method. The levels of MDA in the seminal plasma and peripheral and spermatic vein samples were observed to decrease significantly in the comparison of before and after phases of the study group (p = 0.022, p = 0.001 and p = 0.034, respectively). Also, the levels of NO in the seminal plasma and spermatic vein samples decreased significantly in the comparison of before and after phases of the study group (p = 0.025 and p = 0.001, respectively), while the levels of ADMA in seminal plasma and spermatic vein samples increased significantly in the comparison of before and after phases of the study group (p = 0.003 and p = 0.001, respectively). There were no significant differences in the levels of trace elements and sperm count (p > 0.05). Oxidative stress is significantly higher in the spermatic vein and seminal plasma samples of patients with varicocele before varicocelectomy. In conclusion, these events may be evaluated accordingly for the potentially beneficial treatment methods. |
| doi_str_mv | 10.1007/s12011-015-0303-x |
| format | Article |
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However, changes in levels of nitric oxide (NO), asymmetric dimethylarginine (ADMA), malondialdehyde (MDA), iron (Fe), zinc (Zn) and copper (Cu) in blood and seminal plasma, and semen quality, are unknown. The aim of this study was to investigate the NO, ADMA, Fe, Cu, Zn and MDA levels from seminal plasma and peripheral and spermatic vein blood samples of patients with varicocele before and after varicocelectomy. In this before and after comparative study, 29 consecutive patients attending a training hospital in Tekirdag, Turkey, were recruited. MDA and NO levels were determined by spectrophotometric methods. The levels of ADMA were determined by enzyme-linked immunosorbent assay method. Trace element level was determined by atomic absorption spectrophotometric method. The levels of MDA in the seminal plasma and peripheral and spermatic vein samples were observed to decrease significantly in the comparison of before and after phases of the study group (p = 0.022, p = 0.001 and p = 0.034, respectively). Also, the levels of NO in the seminal plasma and spermatic vein samples decreased significantly in the comparison of before and after phases of the study group (p = 0.025 and p = 0.001, respectively), while the levels of ADMA in seminal plasma and spermatic vein samples increased significantly in the comparison of before and after phases of the study group (p = 0.003 and p = 0.001, respectively). There were no significant differences in the levels of trace elements and sperm count (p > 0.05). Oxidative stress is significantly higher in the spermatic vein and seminal plasma samples of patients with varicocele before varicocelectomy. In conclusion, these events may be evaluated accordingly for the potentially beneficial treatment methods.</description><identifier>ISSN: 0163-4984</identifier><identifier>EISSN: 1559-0720</identifier><identifier>DOI: 10.1007/s12011-015-0303-x</identifier><identifier>PMID: 25787826</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>absorption ; Adult ; Arginine - analogs & derivatives ; Arginine - blood ; Biochemistry ; Biomedical and Life Sciences ; Biotechnology ; Blood ; Comparative studies ; copper ; enzyme-linked immunosorbent assay ; hospitals ; Humans ; iron ; Life Sciences ; Male ; malondialdehyde ; Malondialdehyde - blood ; Nitric oxide ; Nitric Oxide - blood ; Nutrition ; Oncology ; Oxidative stress ; patients ; Plasma ; Postoperative Period ; Preoperative Period ; Semen - metabolism ; seminal plasma ; Spectral analysis ; spectrophotometers ; Sperm ; spermatogenesis ; spermatozoa ; Trace elements ; Trace Elements - blood ; Varicocele - blood ; Varicocele - surgery ; Veins (geology) ; zinc</subject><ispartof>Biological trace element research, 2015-10, Vol.167 (2), p.172-178</ispartof><rights>Springer Science+Business Media New York 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c466t-74d369ebfa068381851ce2b8b7d0e68c260cf9cb9b8a988e620faded3725762f3</citedby><cites>FETCH-LOGICAL-c466t-74d369ebfa068381851ce2b8b7d0e68c260cf9cb9b8a988e620faded3725762f3</cites><orcidid>0000-0003-0375-1881</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12011-015-0303-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12011-015-0303-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25787826$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kiziler, Ali Riza</creatorcontrib><creatorcontrib>Aydemir, Birsen</creatorcontrib><creatorcontrib>Guzel, Savas</creatorcontrib><creatorcontrib>Yazici, Cenk Murat</creatorcontrib><creatorcontrib>Gulyasar, Tevfik</creatorcontrib><creatorcontrib>Malkoc, Ercan</creatorcontrib><creatorcontrib>Acar, Ayse</creatorcontrib><title>Comparison of Before and After Varicocelectomy Levels of Trace Elements, Nitric Oxide, Asymmetric Dimethylarginine and Malondialdehyde in the Seminal Plasma and Peripheral and Spermatic Veins</title><title>Biological trace element research</title><addtitle>Biol Trace Elem Res</addtitle><addtitle>Biol Trace Elem Res</addtitle><description>Increased oxidative damage has been suggested to play an important role in the spermatogenesis and sperm function changes in patients with varicocele. However, changes in levels of nitric oxide (NO), asymmetric dimethylarginine (ADMA), malondialdehyde (MDA), iron (Fe), zinc (Zn) and copper (Cu) in blood and seminal plasma, and semen quality, are unknown. The aim of this study was to investigate the NO, ADMA, Fe, Cu, Zn and MDA levels from seminal plasma and peripheral and spermatic vein blood samples of patients with varicocele before and after varicocelectomy. In this before and after comparative study, 29 consecutive patients attending a training hospital in Tekirdag, Turkey, were recruited. MDA and NO levels were determined by spectrophotometric methods. The levels of ADMA were determined by enzyme-linked immunosorbent assay method. Trace element level was determined by atomic absorption spectrophotometric method. The levels of MDA in the seminal plasma and peripheral and spermatic vein samples were observed to decrease significantly in the comparison of before and after phases of the study group (p = 0.022, p = 0.001 and p = 0.034, respectively). Also, the levels of NO in the seminal plasma and spermatic vein samples decreased significantly in the comparison of before and after phases of the study group (p = 0.025 and p = 0.001, respectively), while the levels of ADMA in seminal plasma and spermatic vein samples increased significantly in the comparison of before and after phases of the study group (p = 0.003 and p = 0.001, respectively). There were no significant differences in the levels of trace elements and sperm count (p > 0.05). Oxidative stress is significantly higher in the spermatic vein and seminal plasma samples of patients with varicocele before varicocelectomy. In conclusion, these events may be evaluated accordingly for the potentially beneficial treatment methods.</description><subject>absorption</subject><subject>Adult</subject><subject>Arginine - analogs & derivatives</subject><subject>Arginine - blood</subject><subject>Biochemistry</subject><subject>Biomedical and Life Sciences</subject><subject>Biotechnology</subject><subject>Blood</subject><subject>Comparative studies</subject><subject>copper</subject><subject>enzyme-linked immunosorbent assay</subject><subject>hospitals</subject><subject>Humans</subject><subject>iron</subject><subject>Life Sciences</subject><subject>Male</subject><subject>malondialdehyde</subject><subject>Malondialdehyde - blood</subject><subject>Nitric oxide</subject><subject>Nitric Oxide - blood</subject><subject>Nutrition</subject><subject>Oncology</subject><subject>Oxidative stress</subject><subject>patients</subject><subject>Plasma</subject><subject>Postoperative Period</subject><subject>Preoperative Period</subject><subject>Semen - metabolism</subject><subject>seminal plasma</subject><subject>Spectral analysis</subject><subject>spectrophotometers</subject><subject>Sperm</subject><subject>spermatogenesis</subject><subject>spermatozoa</subject><subject>Trace elements</subject><subject>Trace Elements - blood</subject><subject>Varicocele - blood</subject><subject>Varicocele - surgery</subject><subject>Veins (geology)</subject><subject>zinc</subject><issn>0163-4984</issn><issn>1559-0720</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp9kk1v1DAQhiMEokvhB3ABS1w4NGA7ieMcl6V8SAuttG2vlpOMd135I7WzaPfX8ddwmoIQB3yxZ-aZ1_K8zrKXBL8jGNfvI6GYkByTKscFLvLDo2xBqqrJcU3x42yBCSvysuHlSfYsxluMSU2b4ml2Qqua15yyRfZz5e0gg47eIa_QB1A-AJKuR0s1QkA3qdb5Dgx0o7dHtIYfYOKEXgXZATo3YMGN8Qx912NC0cVB93CGlvFoLdxnPup02B2NDFvttJvVv0njXa-l6WF37AFph8YdoA1Y7aRBl0ZGK-_JSwh62EFI2SncDBCsHJPuDWgXn2dPlDQRXjzsp9n1p_Or1Zd8ffH562q5zruSsTGvy75gDbRKYsYLTnhFOqAtb-seA-MdZbhTTdc2LZcN58AoVrKHvqjTqBhVxWn2dtYdgr_bQxyF1TGNxUgHfh8FqQmm1aSb0Df_oLd-H9KrJgo3VVPW5USRmeqCjzGAEkPQVoajIFhM7orZXZHcFZO74pB6Xj0o71sL_Z-O33YmgM5ATCW3hfDX1f9RfT03KemF3Ka_IK43CWI4raZkRfELkBi77w</recordid><startdate>20151001</startdate><enddate>20151001</enddate><creator>Kiziler, Ali Riza</creator><creator>Aydemir, Birsen</creator><creator>Guzel, Savas</creator><creator>Yazici, Cenk Murat</creator><creator>Gulyasar, Tevfik</creator><creator>Malkoc, Ercan</creator><creator>Acar, Ayse</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QH</scope><scope>7QP</scope><scope>7TN</scope><scope>7U7</scope><scope>7UA</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H97</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>L.G</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-0375-1881</orcidid></search><sort><creationdate>20151001</creationdate><title>Comparison of Before and After Varicocelectomy Levels of Trace Elements, Nitric Oxide, Asymmetric Dimethylarginine and Malondialdehyde in the Seminal Plasma and Peripheral and Spermatic Veins</title><author>Kiziler, Ali Riza ; Aydemir, Birsen ; Guzel, Savas ; Yazici, Cenk Murat ; Gulyasar, Tevfik ; Malkoc, Ercan ; Acar, Ayse</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c466t-74d369ebfa068381851ce2b8b7d0e68c260cf9cb9b8a988e620faded3725762f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>absorption</topic><topic>Adult</topic><topic>Arginine - 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Academic</collection><jtitle>Biological trace element research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kiziler, Ali Riza</au><au>Aydemir, Birsen</au><au>Guzel, Savas</au><au>Yazici, Cenk Murat</au><au>Gulyasar, Tevfik</au><au>Malkoc, Ercan</au><au>Acar, Ayse</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparison of Before and After Varicocelectomy Levels of Trace Elements, Nitric Oxide, Asymmetric Dimethylarginine and Malondialdehyde in the Seminal Plasma and Peripheral and Spermatic Veins</atitle><jtitle>Biological trace element research</jtitle><stitle>Biol Trace Elem Res</stitle><addtitle>Biol Trace Elem Res</addtitle><date>2015-10-01</date><risdate>2015</risdate><volume>167</volume><issue>2</issue><spage>172</spage><epage>178</epage><pages>172-178</pages><issn>0163-4984</issn><eissn>1559-0720</eissn><abstract>Increased oxidative damage has been suggested to play an important role in the spermatogenesis and sperm function changes in patients with varicocele. However, changes in levels of nitric oxide (NO), asymmetric dimethylarginine (ADMA), malondialdehyde (MDA), iron (Fe), zinc (Zn) and copper (Cu) in blood and seminal plasma, and semen quality, are unknown. The aim of this study was to investigate the NO, ADMA, Fe, Cu, Zn and MDA levels from seminal plasma and peripheral and spermatic vein blood samples of patients with varicocele before and after varicocelectomy. In this before and after comparative study, 29 consecutive patients attending a training hospital in Tekirdag, Turkey, were recruited. MDA and NO levels were determined by spectrophotometric methods. The levels of ADMA were determined by enzyme-linked immunosorbent assay method. Trace element level was determined by atomic absorption spectrophotometric method. The levels of MDA in the seminal plasma and peripheral and spermatic vein samples were observed to decrease significantly in the comparison of before and after phases of the study group (p = 0.022, p = 0.001 and p = 0.034, respectively). Also, the levels of NO in the seminal plasma and spermatic vein samples decreased significantly in the comparison of before and after phases of the study group (p = 0.025 and p = 0.001, respectively), while the levels of ADMA in seminal plasma and spermatic vein samples increased significantly in the comparison of before and after phases of the study group (p = 0.003 and p = 0.001, respectively). There were no significant differences in the levels of trace elements and sperm count (p > 0.05). Oxidative stress is significantly higher in the spermatic vein and seminal plasma samples of patients with varicocele before varicocelectomy. In conclusion, these events may be evaluated accordingly for the potentially beneficial treatment methods.</abstract><cop>New York</cop><pub>Springer US</pub><pmid>25787826</pmid><doi>10.1007/s12011-015-0303-x</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0003-0375-1881</orcidid></addata></record> |
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| ispartof | Biological trace element research, 2015-10, Vol.167 (2), p.172-178 |
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| subjects | absorption Adult Arginine - analogs & derivatives Arginine - blood Biochemistry Biomedical and Life Sciences Biotechnology Blood Comparative studies copper enzyme-linked immunosorbent assay hospitals Humans iron Life Sciences Male malondialdehyde Malondialdehyde - blood Nitric oxide Nitric Oxide - blood Nutrition Oncology Oxidative stress patients Plasma Postoperative Period Preoperative Period Semen - metabolism seminal plasma Spectral analysis spectrophotometers Sperm spermatogenesis spermatozoa Trace elements Trace Elements - blood Varicocele - blood Varicocele - surgery Veins (geology) zinc |
| title | Comparison of Before and After Varicocelectomy Levels of Trace Elements, Nitric Oxide, Asymmetric Dimethylarginine and Malondialdehyde in the Seminal Plasma and Peripheral and Spermatic Veins |
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