亚段及单一段肺栓塞临床特点分析
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摘 要:目的 探討亚段及单一段肺栓塞的临床特征、高危因素、治疗及预后。方法 分析我院收治的60例累及亚段及单一段肺栓塞患者的危险因素、临床表现、动脉血气分析、D-二聚体、栓塞部位,比较单一段及亚段肺栓塞的临床特征及预后。结果 60例患者中累及单一段36例,累及亚段24例。累及亚段或单一段的肺栓塞患者临床表现不典型,主要包括呼吸困难、心绞痛样胸痛、心悸、胸膜炎样胸痛、咳嗽,其中8.33%无临床症状。单一段组呼吸困难发生率为80.56%,高于亚段组的45.83%(P<0.05)。栓塞部位累及右肺多见。60例患者中合并高血压病(48.33%),糖尿病(18.33%),COPD(6.67%),脑卒中(10.00%),肿瘤(8.33%),心衰(11.67%),房颤(13.33%),高脂血症(38.33%),冠心病(23.33%),感染性疾病(3.33%),手术、外伤、骨折(11.67%),下肢静脉曲张(5.00%),合并DVT(16.67%)。单一段组肺泡动脉氧分压差、D-二聚体阳性率均高于亚段组(P<0.05)。结论 累及亚段或单一段的肺栓塞临床表现多样,血浆D-二聚体敏感性不高,抗凝治疗总体预后良好。
关键词:单一段肺栓塞;亚段肺栓塞;周围型肺栓塞
中图分类号:R563.5 文献标识码:A DOI:10.3969/j.issn.1006-1959.2018.24.029
文章编号:1006-1959(2018)24-0105-03
gate the clinical features, risk factors, treatment and prognosis of sub-segment and single-stage pulmonary embolism. Methods To analyze the risk factors, clinical manifestations, arterial blood gas analysis, D-dimer and embolization sites of 60 patients with partial and partial pulmonary embolism admitted in our hospital. The clinical features and prognosis of single segment and sub-segmental pulmonary embolism were compared. Results Among the 60 patients, 36 cases were involved in a single segment, and 24 cases were involved in the sub-segme...
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