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Objective To investigate the pathologic foundation,clinical characteristics and CT features of microscopic polyangiitis(MPA)with lung involvement.Methods Clinical data of 6 patients of MPA with lung involvement in 2003-2006 were retrospectively analyzed.Results The types of lung imaging manifestations as the followings:(1)Mutiple flaky shadow in both lung in 3 cases.(2)Ground-glass shadow in 1 case.(3)Disseminated interstitial lung involvement in 2 cases.The main respiratory symptom was haemoptysis except cough and expectoration.Renal damaging often occurred besides the lung.Six cases with positive antineutrophil cytoplasmic antibody(ANCA)and 5 cases with positive P-ANCA/MPO-ANCA were found in laboratory examination.Conclusions The CT manifestations of MPA with lung involvement have no characteristic features.Clinical characteristics and laboratory examination can help to understand and diagnose MPA with lung involvement early.
RESUMO
Objective To explore a best therapy regimen for conservative treatment of ectopic pregnancy.Methods Total of 124 cases of ectopic pregnancy underwent medicine therapy. They were divided into 4 groups: A group with MTX orly,B group with mifepristone only,C group with MTX and mifepristone comblnation,and D group with combined MTX, mifepristone and Traditional Chinese medicine (TCM). Results The curative rate was 80.65% ,61.29% ,87.10% and 90.32% in group A,group B,group C,and group D. The curative rate of group D is higher than other groups (P<0.05, P<0.01 ). Conclusion Combined MTX, mifepfistone and TCM has better effect on ectopic pregnany and has less side effects.