CAJ | 학술논문

目的通过分析特发性淋巴细胞性间质性肺炎(LIP)的临床、影像、病理特征,探讨其诊断方法、治疗措施,提高临床工作者对其的认识.方法回顾性分析3例经肺活检证实的特发性LIP患者的临床表现、胸部X线和CT、病理资料及诊治过程,并文献复习.结果特发性LIP患者的主要临床表现为干咳、呼吸困难,常伴有高球蛋白血症;胸部影像学改变主要是双肺弥漫分布的小结节影和小囊肿;病理特征是以多克隆淋巴细胞尤其是B淋巴细胞浸润为主的弥漫性间质性炎症.主要治疗手段是糖皮质激素联合细胞毒药物,治疗反应良好.结论 LIP临床、影像和病理表现有一定特征性;最可靠的诊断方法为临床-影像-病理诊断;糖皮质激素和细胞毒药物联合治疗效果良好.
목적 통과분석특발성림파세포성간질성폐염(LIP)적림상、영상、병리특정,탐토기진단방법、치료조시,제고림상공작자대기적인식.방법 회고성분석3례경폐활검증실적특발성LIP환자적림상표현、흉부X선화CT、병리자료급진치과정,병문헌복습.결과 특발성LIP환자적주요림상표현위간해、호흡곤난,상반유고구단백혈증;흉부영상학개변주요시쌍폐미만분포적소결절영화소낭종;병리특정시이다극륭림파세포우기시B림파세포침윤위주적미만성간질성염증.주요치료수단시당피질격소연합세포독약물,치료반응량호.결론 LIP림상、영상화병리표현유일정특정성;최가고적진단방법위림상-영상-병리진단;당피질격소화세포독약물연합치료효과량호.
Objective To analyze the clinical,radiological and pathdogical characteristics of idiopathic lymphoid interstitial pneumonia (idiopathic LIP) and to discuss its diagnosis,treatment and prognosis.Methods Respiratory physicians,pathologists and radiologists together retrospectively analyzed the clinical,chest roentgenogram,computerized tomography,pathologicM,diagnostic and therapeutic data of 3 patients with idiopathic LIP confirmed by lung biopsy.and reviewed the relevant literatures.Results The major symptoms of the 3 cases of idiopathic LIP were prgressive dyspnea and dry cough.Higher levels of γ-globulins in serum were found in all the cases.The characteristic radiographic manifestations were bilateral diffuse nodules and cysts.The pathologic feature was diffuse interstitial inflammation with polyclonal lymphocytes infiltration,especially with plasma lymphocytes.Corticosteroids and cytotoxic agents were used and good response to therapy was observed in the cases.Conclusions Idiopathic LIP has some characteristics on the clinical,radiological and pathological features,but the best diagnostic method depends on a clinical-radiological-pathological approach.The disease usually shows good response to combinative therapy of corticosteroids and cytotoxic agents.