PMID- 12857043 OWN - NLM STAT- MEDLINE DCOM- 20031023 LR - 20190605 IS - 0918-2918 (Print) IS - 0918-2918 (Linking) VI - 42 IP - 6 DP - 2003 Jun TI - Recent developments in diagnostic imaging techniques and management for acute pulmonary embolism: multicenter registry by the Japanese Society of Pulmonary Embolism Research. PG - 470-6 AB - OBJECTIVE: There are many reports on the diagnosis and management of acute pulmonary embolism (APE), but there have been no investigations concerning the actual conditions in which recent developments in diagnostic imaging techniques and therapies have been applied in clinical practice. The present study was designed to investigate the changes in diagnostic imaging techniques and therapies for APE. METHODS AND PATIENTS: Three hundred and nine APE patients diagnosed during January 1994-October 1997 (Group 1) were compared with 257 APE patients diagnosed during November 1997-October 2000 (Group 2) in terms of the diagnostic imaging techniques and therapies for APE. RESULTS: Compared with Group 1, pulmonary angiography and contrast-enhanced computed tomography were more frequently performed for diagnosis in Group 2 [45.3% vs 56.8% (p = 0.0069) and 13.9% vs 57.6% (p < 0.0001), respectively]. Heparin and vena cava filter were used more often in Group 2 [74.4% vs 82.1% (p = 0.033) and 18.4% vs 33.9% (p < 0.0001), respectively]. The frequency of thrombolytic therapy was unchanged between the two groups. Warfarin use in discharged patients increased from 71.9% to 83.8% (p = 0.0022). However, the examination rates for deep vein thrombosis (DVT) were low (60.8% in Group 1 and 65.4% in Group 2, p = 0.29) and unchanged using any imaging techniques. CONCLUSION: The diagnostic imaging techniques for APE increased in variety and the management has improved, while the diagnosis for DVT remains unchanged. FAU - Sakuma, Masahito AU - Sakuma M AD - Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai. FAU - Okada, Osamu AU - Okada O FAU - Nakamura, Mashio AU - Nakamura M FAU - Nakanishi, Norifumi AU - Nakanishi N FAU - Miyahara, Yoshiyuki AU - Miyahara Y FAU - Yamada, Norikazu AU - Yamada N FAU - Fujioka, Hirofumi AU - Fujioka H FAU - Kuriyama, Takayuki AU - Kuriyama T FAU - Kunieda, Takeyoshi AU - Kunieda T FAU - Sugimoto, Tsuneaki AU - Sugimoto T FAU - Nakano, Takeshi AU - Nakano T FAU - Shirato, Kunio AU - Shirato K CN - Japanese Society of Pulmonary Embolism Research LA - eng PT - Comparative Study PT - Journal Article PL - Japan TA - Intern Med JT - Internal medicine (Tokyo, Japan) JID - 9204241 RN - 0 (Contrast Media) SB - IM MH - Acute Disease MH - Aged MH - Aged, 80 and over MH - Angiography MH - Cohort Studies MH - Contrast Media MH - Diagnostic Imaging/standards/*statistics & numerical data/trends MH - Female MH - Follow-Up Studies MH - Humans MH - Japan MH - Logistic Models MH - Male MH - Middle Aged MH - Multivariate Analysis MH - Probability MH - Pulmonary Embolism/*diagnosis/mortality/*therapy MH - *Radiographic Image Enhancement MH - Registries MH - Research MH - Risk Assessment MH - Severity of Illness Index MH - Survival Rate MH - Thrombolytic Therapy/methods MH - Tomography, X-Ray Computed/methods MH - Treatment Outcome MH - Vena Cava Filters EDAT- 2003/07/15 05:00 MHDA- 2003/10/24 05:00 CRDT- 2003/07/15 05:00 PHST- 2003/07/15 05:00 [pubmed] PHST- 2003/10/24 05:00 [medline] PHST- 2003/07/15 05:00 [entrez] AID - 10.2169/internalmedicine.42.470 [doi] PST - ppublish SO - Intern Med. 2003 Jun;42(6):470-6. doi: 10.2169/internalmedicine.42.470.