A Comparison of Effects of ABVD and ChlVPP Chemotherapeutic Protocols for Hodgkin's Disease on Rats’ Epididiymal and Testicular Tissues

The goal of this study was to determine the effects of ABVD and ChlVPP chemotherapeutic protocols for Hodgkin's disease on the structure of testis and epididymis of male rat. After determining tolerance dose of drugs in pilot study, 24 male rats were divided to four groups: ABVD (doxorubicin, bleomycine, vinblastin, dacarbazine) group, ChlVPP (chlorambucil, vinblastin, procarbazine, prednisolone) group and two control groups one for each treatment group. One half of the lethal dose for 50% of population (LD50) was used for treatment of animals in each protocol. Testes and epididymis tissues were examined for structural changes and serum testosterone level was measured by Lission (chemiluminescence method). Body weight, testis and epididymis weights, in treated rats were significantly less than their control groups specifically in ABVD group was less than ChlVPP group. Decreasing of mean diameter of seminiferous tubules, height of spermatogenic cells and diameter of epididymis in caput, corpus and cauda in ABVD group were significantly more than ChlVPP and control group. The serum testosterone level in ABVD group was significantly less than ChlVPP and control group. According to this study results, the ChlVPP had fewer impairment effects than ABVD on testis and epididymis tissue in tolerance doses on male rats' reproductive system. More clinical trial studies are suggested on Hodgkin's patients. With equal treatment effectiveness, it will be better to use the most reliable and safe treatment especially in young patients.