Methods: Serum levels of TT 3, TT 4, TSH, and IL-6 in 64 elderly patients with CPHD and 30 healthy controls were determined by RIA and ELISA, respectively, and the artery blood gas analysis was also performed.

• 方法 :测定 6 4例老年肺心病患者急性加重期和缓解期动脉血气分析、血清总三碘甲状腺原氨酸 (TT3)、四碘甲状腺原氨酸 (TT4 )、促甲状腺素 (TSH)(RIA法 )及 IL- 6 (EL ISA法 )水平 ,并与 30例心、肺功能正常人作对照。