PMID- 21830182 OWN - NLM STAT- MEDLINE DCOM- 20111024 LR - 20151119 IS - 1438-9010 (Electronic) IS - 1438-9010 (Linking) VI - 183 IP - 9 DP - 2011 Sep TI - New insights into peripartum cardiomyopathy using cardiac magnetic resonance imaging. PG - 834-41 LID - 10.1055/s-0031-1281600 [doi] AB - PURPOSE: The aim of this study was to evaluate a comprehensive cardiac magnetic resonance (MR) imaging approach in patients with peripartum cardiomyopathy (PPCM). The focus was on inflammatory myocardial changes. MATERIALS AND METHODS: Retrospective analysis of 12 cardiac MR examinations was performed in 6 patients with PPCM. The protocol comprised cine sequences for the determination of chamber sizes and function. T 2-weighted sequences for determination of edema (T 2 ratio), T 1-weighted images for measurement of early gadolinium enhancement ratio (EGER), and late gadolinium enhancement (LGE) sequences were used for tissue characterization. 5 examinations were performed during the acute stage, and 7 examinations were performed during the course of the disease. RESULTS: Initially, 3 of 5 patients presented with an elevated left ventricular end-diastolic volume (LVEDV); in one patient, the LVEDV was in the upper range. In 4 of 5 subjects, the left ventricular ejection fraction (LVEF) was decreased. The T 2 ratio and EGER values were initially elevated in all women. No LGE was detected in initial scans. In follow-up examinations, the LVEDV decreased and the LVEF increased in all patients. Tissue-characterizing parameters decreased to normal in all but 1 patient. 2 patients showing LGE did not present a favorable clinical course. CONCLUSION: Myocardial inflammation was detected in the acute stage of PPCM, which was mostly transient. In our small group, patients showing LGE had a non-favorable clinical course. Future studies should include tissue-characterizing parameters, such as T 2 ratio and EGER. Thus, further insights into pathophysiology can be gained and therapeutic effects can be measured in a more extensive manner. CI - (c) Georg Thieme Verlag KG Stuttgart . New York. FAU - Renz, D M AU - Renz DM AD - Institut fur Radiologie, Charite Universitatsmedizin Berlin, Germany. FAU - Rottgen, R AU - Rottgen R FAU - Habedank, D AU - Habedank D FAU - Wagner, M AU - Wagner M FAU - Bottcher, J AU - Bottcher J FAU - Pfeil, A AU - Pfeil A FAU - Dietz, R AU - Dietz R FAU - Kivelitz, D AU - Kivelitz D FAU - Elgeti, T AU - Elgeti T LA - eng PT - Journal Article DEP - 20110809 PL - Germany TA - Rofo JT - RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin JID - 7507497 RN - 0 (Contrast Media) RN - K2I13DR72L (Gadolinium DTPA) SB - IM MH - Acute Disease MH - Adult MH - Cardiomyopathies/*diagnosis MH - Contrast Media/administration & dosage MH - Female MH - Follow-Up Studies MH - Gadolinium DTPA MH - Heart Atria/pathology MH - Heart Failure/diagnosis MH - Heart Ventricles/pathology MH - Humans MH - Hypertrophy, Left Ventricular/diagnosis MH - Image Enhancement/*methods MH - Image Processing, Computer-Assisted/*methods MH - Magnetic Resonance Imaging/*methods MH - Magnetic Resonance Imaging, Cine/*methods MH - Myocardium/pathology MH - Peripartum Period MH - Pregnancy MH - Pregnancy Complications, Cardiovascular/*diagnosis MH - Puerperal Disorders/*diagnosis MH - Reference Values MH - Retrospective Studies MH - Stroke Volume/physiology MH - Young Adult EDAT- 2011/08/11 06:00 MHDA- 2011/10/25 06:00 CRDT- 2011/08/11 06:00 PHST- 2011/08/11 06:00 [entrez] PHST- 2011/08/11 06:00 [pubmed] PHST- 2011/10/25 06:00 [medline] AID - 10.1055/s-0031-1281600 [doi] PST - ppublish SO - Rofo. 2011 Sep;183(9):834-41. doi: 10.1055/s-0031-1281600. Epub 2011 Aug 9.