Abal A T, Nair P C, Cherian J
Chest Department, Al-Rashed Allergy Centre and Faculty of Medicine, Kuwait University, Safat.
Respir Med. 2001 Jul;95(7):548-52. doi: 10.1053/rmed.2001.1053.
Haemoptysis is an alarming symptom, and the management depends upon the aetiology. Emergency management depends upon localization of the site of bleeding by roentgenogram, computerized chest tompgraphy and bronchoscopy. We prospectively evaluated 52 patients with haemoptysis admitted to the Chest Hospital, Kuwait for 1 year (January 1998 to December 1998) and followed them up for 1 year (January 1999 to December 1999). There were 42 males (80.8%) and 10 (19.2%) females, with a mean age of 42.2 (16-86) years. Of these, 26.9% were Kuwaiti nationals, 36.5% were Arab non-Kuwaiti nationals, 34.6% were Asians and 1.9% were other nationals. The aetiologies of haemoptysis were bronchiectasis (21.2%), old pulmonary tuberculosis with bronchiectasis (17.3%), active pulmonary tuberculosis (15.4%), bronchitis (5.8%), aspergilloma, rheumatic heart disease and carcinoid (1.9%). Aetiology could not be identified in 25% of patients. The site of bleeding in haemoptysis could not be localized by the consultants in 18 (32%) by roentgenogram. 16 patients (37%) by CT scan and 23 patients (50%) by Fibreoptic bronchoscopy. Sequential estimation of hemoglobin showed a mean of 13.56 (SD 1.9) and 13.31 (SD 1.8) after 24 h. The difference in mean was statistically significant (p<0.036). Conservative management was given in 80.8%, and embolotherapy or surgical intervention in 19.2% of patients. Only 12% of patients had recurrent haemoptysis at 1-year follow up. In conclusion, bronchiectasis and pulmonary tuberculosis were the major causes of haemoptysis in this study. Roentgenogram, CT scan and fibreoptic bronchoscopy are useful for localizing the site of bleeding. Sequential estimation of haemoglobin may be helpful in assessing the severity of haemoptysis, but larger studies are required to address this observation. The outcome of haemoptysis is generally good, with a low mortality and recurrence rate.
咯血是一种令人担忧的症状,其治疗取决于病因。紧急处理取决于通过X线胸片、计算机断层扫描和支气管镜检查来确定出血部位。我们对科威特胸科医院1998年1月至1998年12月收治的52例咯血患者进行了前瞻性评估,并对他们进行了为期1年(1999年1月至1999年12月)的随访。其中男性42例(80.8%),女性10例(19.2%),平均年龄42.2岁(16 - 86岁)。其中,26.9%是科威特公民,36.5%是阿拉伯非科威特公民,34.6%是亚洲人,1.9%是其他国家的公民。咯血的病因包括支气管扩张症(21.2%)、陈旧性肺结核合并支气管扩张症(17.3%)、活动性肺结核(15.4%)、支气管炎(5.8%)、曲菌球、风湿性心脏病和类癌(1.9%)。25%的患者病因不明。顾问医生通过X线胸片未能确定18例(32%)咯血患者的出血部位,通过CT扫描未能确定16例(37%)患者的出血部位,通过纤维支气管镜未能确定23例(50%)患者的出血部位。连续血红蛋白测定显示24小时后平均血红蛋白分别为13.56(标准差1.9)和13.31(标准差1.8)。平均值差异具有统计学意义(p<0.036)。80.8%的患者接受了保守治疗,19.2%的患者接受了栓塞治疗或手术干预。在1年的随访中,只有12%的患者出现复发性咯血。总之,支气管扩张症和肺结核是本研究中咯血的主要原因。X线胸片、CT扫描和纤维支气管镜有助于确定出血部位。连续血红蛋白测定可能有助于评估咯血的严重程度,但需要更大规模的研究来证实这一观察结果。咯血的总体预后良好,死亡率和复发率较低。