LEUKEMIJA I TRUDNOĆA. NIJE DALJE ŠTETNA POVEZANOST?

Purpose. Even though there are no solid data regarding chemotherapy treated leukemia during pregnancy, the results based on short series reports show that the management of such condition can be safely achieved during the second and third trimester. We present three personal cases of pregnant women treated with cytostatic agents, two of them accidentally receiving complete chemotherapy during the entire pregnancy without malformative consequences. First case. A 19 yrs old woman diagnosed with chronic myeloid leukemia who conceived spontaneously and mistook the pregnancy signs for a relapse of the disease. During the pregnancy she continued the treatment, receiving until the fifth month an association of Hydroxyurea and alfa-interferon and afterwards switched to Imatinib until term. She presented at 38–39 weeks and delivered by cesarean section a little girl of 3510 g in a perfect state of health. The blood count of both mother and child were normal. Second case. A similar situation in a young woman with lymphoblastic acute leukemia under treatment with Vincristin, Methotrexat, Purinethol. She presented in advanced spontaneous labour at 33–34 weeks and delivered a little girl of 1700 g without malformative signs and normal blood count. Third case. A 17 years old girl who was diagnosed with acute myeloid leukemia at 29 weeks pregnancy. She received induction chemotherapy with Ara-C, due to the significant bone marrow infiltrate and disease induced disseminated intravascular coagulopathy. She presented premature uterine contractions at 32 weeks and delivered by cesarean section a premature boy of 1750g with Apgar score 8. The infant did not present any malformation (by clinical and ultrasound examination) and the blood count was normal. The studies have shown so far that in the case of chronic myeloid leukemia, the treatment with Imatinib was associated with 50% apparently normal live infants and that chemotherapy for acute leukemia during the second or third trimester may not require termination of pregnancy, because both remission and delivery of a normal infant are likely to be obtained.SAŽETAK. Cilj. Uopće nema čvrstih podataka o kemoterapijom liječenim leukemijama tijekom trudnoće. Rezultati na temelju kratkih izvješća pokazuju da liječenje tijekom drugog i trećeg tromjesečja može biti uspješno obavljeno. Prikazujemo tri trudnice liječene citostaticima, dvije od njih su bez posljedičnih malformacija primale kompletnu kemoterapiju tijekom cijele trudnoće. Prvi slučaj. Žena od 19 godina koja je spontano zanijela i krivo shvatila znakove trudnoće kao recidiv bolesti. Tijekom trudnoće je nastavila liječenjem, primivši do petog mjeseca smjesu hidroksiureje i -interferona i zatim do termina imatinib. Javila se s 38–39 tjedana trudnoće te je carskim rezom rodila savršeno zdravu malu djevojčicu težine 3510 grama. Krvna slika majke i djeteta je bila potpuno normalna. Drugi slučaj. Sličan slučaj mlade žene s limfoblastičnom akutnom leukemijom, liječenom vinkristinom, metotreksatom, purinetolom. Javila se u uznapredovalom porodu s 33–34 tjedana te je rodila djevojčicu tešku 1700 grama, bez malformacija i s normalnom krvnom slikom. Treći slučaj. Djevojka od 17 godina kojoj je s 29 tjedana trudnoće dijagnosticirana akutna mijeloična leukemija. Primila je indukcijsku kemoterapiju Ara-C-om, zbog značajne infiltracije koštane srži te bolešću uzrokovane diseminirane intravaskularne koagulopatije. S 32 tjedna počeli su trudovi te je carskim rezom rodila nedonošena dječačića težine 1750 grama s Apgar zbrojem 8. Dijete nije imalo malformacija ni klinički niti ultrazvučnim pregledom. Krvna slika je bila normalna. Do sada su studije pokazale da kronična mijeloična leukemija, liječena imatinibom, u 50% slučajeva rezultira rađanjem zdrava djeteta te da kemoterapija akutne leukemije tijekom drugog i trećeg tromjesečja trudnoće na zahtijeva prekid trudnoće, jer se može postići remisija bolesti i rađanje normalna djeteta