12
Mai
2007

Effect of cell phone usage on semen analysis in men attending infertility clinic

an observational study

Fertil Steril. 2007 May 3; [Epub ahead of print]

Agarwal A, Deepinder F, Sharma RK, Ranga G, Li J.

Reproductive Research Center, Glickman Urological Institute and Department of Obstetrics-Gynecology, Cleveland Clinic Foundation, Cleveland, Ohio.

OBJECTIVE: To investigate the effect of cell phone use on various markers of semen quality.

DESIGN: Observational study.

SETTING: Infertility clinic.

PATIENT(S): Three hundred sixty-one men undergoing infertility evaluation were divided into four groups according to their active cell phone use: group A: no use; group B: <2 h/day; group C: 2-4 h/day; and group D: >4 h/day.

INTERVENTION(S): None.

MAIN OUTCOME MEASURE(S): Sperm parameters (volume, liquefaction time, pH, viscosity, sperm count, motility, viability, and morphology).

RESULT(S): The comparisons of mean sperm count, motility, viability, and normal morphology among four different cell phone user groups were statistically significant. Mean sperm motility, viability, and normal morphology were significantly different in cell phone user groups within two sperm count groups. The laboratory values of the above four sperm parameters decreased in all four cell phone user groups as the duration of daily exposure to cell phones increased.

CONCLUSION(S): Use of cell phones decrease the semen quality in men by decreasing the sperm count, motility, viability, and normal morphology. The decrease in sperm parameters was dependent on the duration of daily exposure to cell phones and independent of the initial semen quality.

PMID: 17482179 [PubMed - as supplied by publisher]

http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=17482179&dopt=Abstract


Informant: Tom Unrelated



http://omega.twoday.net/search?q=semen+quality
http://omega.twoday.net/search?q=sperm+count
http://omega.twoday.net/search?q=male+fertility
logo

Omega-News

User Status

Du bist nicht angemeldet.

Suche

 

Archiv

Mai 2007
Mo
Di
Mi
Do
Fr
Sa
So
 
 
 
 
 

Aktuelle Beiträge

Wenn das Telefon krank...
http://groups.google.com/g roup/mobilfunk_newsletter/ t/6f73cb93cafc5207   htt p://omega.twoday.net/searc h?q=elektromagnetische+Str ahlen http://omega.twoday. net/search?q=Strahlenschut z https://omega.twoday.net/ search?q=elektrosensibel h ttp://omega.twoday.net/sea rch?q=Funkloch https://omeg a.twoday.net/search?q=Alzh eimer http://freepage.twod ay.net/search?q=Alzheimer https://omega.twoday.net/se arch?q=Joachim+Mutter
Starmail - 8. Apr, 08:39
Familie Lange aus Bonn...
http://twitter.com/WILABon n/status/97313783480574361 6
Starmail - 15. Mär, 14:10
Dänische Studie findet...
https://omega.twoday.net/st ories/3035537/ -------- HLV...
Starmail - 12. Mär, 22:48
Schwere Menschenrechtsverletzungen ...
Bitte schenken Sie uns Beachtung: Interessengemeinschaft...
Starmail - 12. Mär, 22:01
Effects of cellular phone...
http://www.buergerwelle.de /pdf/effects_of_cellular_p hone_emissions_on_sperm_mo tility_in_rats.htm [...
Starmail - 27. Nov, 11:08

Status

Online seit 7568 Tagen
Zuletzt aktualisiert: 8. Apr, 08:39

Credits