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在影响肺脏的许多因素中,寄生虫感染是常见的原因之一。不但见于寄生在肺部的寄生虫,许多不寄生在肺部的寄生虫也在一定的时期与条件下间接或直接地影响或损害肺脏,造成种种的病理变化与临床症状。本文将寄生虫感染人体后对肺部产生的不同方式与程度的损害情况综述如下。一、寄生在肺脏的寄生虫的损害1.肺吸虫是致肺脏损害的主要寄生虫。以卫氏并殖吸虫为代表。当童虫自腹腔移向胸腔侵入肺脏时,除机械地破坏压迫周围组织外,还引起肺组织的坏死,出血和炎症细胞浸润。当发育至成虫时,长久
Among the many factors that affect the lungs, parasitic infections are one of the common causes. Not only found in the parasite parasites in the lungs, many parasites in the lungs also indirectly or directly affect the lungs under certain conditions and conditions, resulting in a variety of pathological changes and clinical symptoms. This article will parasite infection of the human body after the lungs of different ways and degree of damage are summarized below. First, parasitic parasites in the lung damage 1. Paragonimiasis is the main parasite damage to the lungs. Paragonimus westermani represented. When the worms migrate from the abdominal cavity to the thoracic cavity and invade the lungs, they also cause necrosis, hemorrhage and infiltration of inflammatory cells in addition to the mechanical destruction of the surrounding tissues. When grown to adults, long-term