PMID- 18930187 OWN - NLM STAT- MEDLINE DCOM- 20091103 LR - 20220317 IS - 1556-5653 (Electronic) IS - 0015-0282 (Linking) VI - 92 IP - 4 DP - 2009 Oct TI - FISH on sperm: spot-counting to stop counting? Not yet. PG - 1474-1480 LID - S0015-0282(08)03560-7 [pii] LID - 10.1016/j.fertnstert.2008.07.1779 [doi] AB - OBJECTIVE: To evaluate the reliability and applicability of the spot-counting system (Cytovision Spot AX workstation) which offers an alternative to the tedious manual analysis of sperm fluorescence in situ hybridization (FISH). DESIGN: Manual and automatic analyses were performed and compared. SETTING: Universitat Autonoma de Barcelona. PATIENT(S): Twenty-four men who asked for information on infertility showing different seminal parameters. INTERVENTION(S): A semen sample for each patient was collected and prepared for FISH. MAIN OUTCOME MEASURE(S): A dual-color FISH using specific probes for chromosomes 13 and 21 and a triple-color FISH with centromeric probes for chromosomes 18, X, and Y were used (Vysis). Standard FISH analysis was carried out. Automatic analysis was subsequently performed using a Spot AX system. RESULT(S): Overall, we performed 120 comparisons. In 116 out of 120 (96.67%), the percentage of anomalies reported using manual counting fell within the incidence detected using the automatic system. In the remaining comparisons, statistical differences were detected (4 out of 120; 3.33%). Time consumed by the automatic analysis was always higher than the manual one, being influenced by the characteristics of the preparations. CONCLUSION(S): The spot-counting system has potential, but before the service is ready to be offered, we still need to overcome some limitations associated with it. FAU - Molina, Oscar AU - Molina O AD - Unitat de Biologia Cel.lular (Facultat de Biociencies), Universitat Autonoma de Barcelona, Bellaterra (Cerdanyola del Valles), Spain. FAU - Sarrate, Zaida AU - Sarrate Z AD - Unitat de Biologia Cel.lular (Facultat de Biociencies), Universitat Autonoma de Barcelona, Bellaterra (Cerdanyola del Valles), Spain. FAU - Vidal, Francesca AU - Vidal F AD - Unitat de Biologia Cel.lular (Facultat de Biociencies), Universitat Autonoma de Barcelona, Bellaterra (Cerdanyola del Valles), Spain. FAU - Blanco, Joan AU - Blanco J AD - Unitat de Biologia Cel.lular (Facultat de Biociencies), Universitat Autonoma de Barcelona, Bellaterra (Cerdanyola del Valles), Spain. Electronic address: joan.blanco@uab.cat. LA - eng PT - Evaluation Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20081017 PL - United States TA - Fertil Steril JT - Fertility and sterility JID - 0372772 SB - IM MH - Chromosomes, Human, Pair 13 MH - Chromosomes, Human, Pair 18 MH - Chromosomes, Human, Pair 21 MH - Diploidy MH - Humans MH - Image Processing, Computer-Assisted/methods MH - In Situ Hybridization, Fluorescence/*instrumentation/*methods MH - Male MH - Reproducibility of Results MH - Scintillation Counting/instrumentation/*methods MH - Semen Analysis/*methods MH - Sex Chromosomes MH - Spermatozoa/ultrastructure MH - Uniparental Disomy/diagnosis EDAT- 2008/10/22 09:00 MHDA- 2009/11/05 06:00 CRDT- 2008/10/22 09:00 PHST- 2008/06/19 00:00 [received] PHST- 2008/07/18 00:00 [revised] PHST- 2008/07/31 00:00 [accepted] PHST- 2008/10/22 09:00 [pubmed] PHST- 2009/11/05 06:00 [medline] PHST- 2008/10/22 09:00 [entrez] AID - S0015-0282(08)03560-7 [pii] AID - 10.1016/j.fertnstert.2008.07.1779 [doi] PST - ppublish SO - Fertil Steril. 2009 Oct;92(4):1474-1480. doi: 10.1016/j.fertnstert.2008.07.1779. Epub 2008 Oct 17.