Equine pulmonary disease: a case control study of 300 referred cases. Part 3: Ancillary diagnostic findings.
Equine pulmonary disease: a case control study of 300 referred cases. Part 3: Ancillary diagnostic findings.
复制标题
马肺病：300 例转诊病例的病例对照研究。
DOI：
10.1111/j.2042-3306.1995.tb04423.x
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发表时间：
1995
影响因子：
2.2
通讯作者：
B. McGorum
中科院分区：
文献类型：
--
作者：
P. Dixon;D. Railton;B. McGorum
270 匹患有慢性肺部疾病的成年马中，大多数气管内存在过量的呼吸道分泌物 (RS)，气管 RS 中性粒细胞比率升高，动脉氧分压降低。一些对照马的气管 RS 中性粒细胞比率莫名其妙地升高。只有慢性阻塞性肺疾病（COPD）患者的支气管肺泡灌洗液（BALF）中性粒细胞比率显着升高。 48% 的 COPD 病例中最大胸膜内压力变化 (max dPpl) 升高，而其他肺部疾病的情况则很少见。动脉 pH 值或二氧化碳分压值很少因任何肺部疾病而改变。气管 RS 和 BALF 嗜酸性粒细胞比率随肺线虫感染和特发性肺嗜酸性粒细胞增多而升高。
The majority of 270 adult horses with chronic pulmonary diseases had excessive volumes of respiratory secretions (RS) present in their trachea, elevated tracheal RS neutrophil ratios and lowered arterial oxygen partial pressures. Some control horses, had inexplicably elevated trachael RS neutrophil ratios. Only the chronic obstructive pulmonary disease (COPD) affected group had significantly elevated bronchoalveolar lavage fluid (BALF) neutrophil ratios. Maximal intrapleural pressure changes (max dPpl) were raised in 48% of COPD cases and rarely with other pulmonary disorders. Arterial pH or carbon doxide partial pressures values were seldom altered with any pulmonary diseases. Tracheal RS and BALF eosinophil ratios were raised with lungworm infection and idiopathic pulmonary eosinophilia.