尘肺患者急性恶化时ＦＴ＿３的变化非甲状腺疾病时的低Ｔ３综合征是指病情严重时机体为减少能量消耗而出现的选择性适应反应，此时甲状腺本身并无病变。本文以１９９０年１０月～１９９１年１０月间因病情恶化就诊于日本旭劳灾病院内科的３４例尘肺患者为研究对象；测定入... Changes in FT_3 in acute worsening of pneumoconiosis Patients with low-T3 syndrome in non-thyroid disease are those in which the body undergoes selective adaptation to reduce energy expenditure when the condition is severe, at which point the thyroid itself has no pathology. In this paper, from October 1990 to October 1991 due to exacerbations in the treatment of Asahi Kobus Hospital in Japan 34 cases of pneumoconiosis patients as the research object;