Meena Manish Kumar, Singh Romil, Joshi Nalin, Rathore Sawai Singh, Chadalawada Sindhu, Abubakar Malik, Badam Shruthi, Shah Kaushal
Respiratory Medicine, Sawai Man Singh Medical College, Jaipur, IND.
Internal Medicine, Metropolitan Hospital, Jaipur, IND.
Cureus. 2020 Nov 30;12(11):e11811. doi: 10.7759/cureus.11811.
Objective Silicosis is one of the common occupational lung diseases caused by crystalline silica respiration. Pneumothorax is one of the most common and morbid complications of silicosis involving lung pleura. It is commonly seen unilaterally in chronic silicosis and can often be lethal. The purpose of this study is to report secondary spontaneous pneumothorax (SSP) in critically ill patients with silicosis. Methods A cross-sectional study was done between January 2019 and June 2019 at Sawai Man Singh (SMS) Medical College in Jaipur, India. A cohort of 50 patients with dyspnea and a history of silicosis were studied. A chest X-ray and sputum for acid fast bacilli were checked on all suspected cases. Results The present study showed that the mean age of patients was 38.7 years, all silicosis patients had dyspnea, and 96% of patients had severe chest pain. The results of chest X-rays concluded the evidence of silicosis. Bilateral pneumothorax was seen in three cases, right-sided pneumothorax in eight cases, and left-sided pneumothorax in 11 cases. The rate of pneumothorax incidence in silicosis patients was about 44%, which is higher than the current evidence. Six patients were managed conservatively with oxygen and bronchodilators, and 16 patients underwent through tube thoracostomy. Conclusion This study highlights the importance of considering spontaneous pneumothorax in patients who are presenting with shortness of breath and/or chest pain especially with a known history of silicosis, as the timely diagnosis can alter the management of this morbid condition which carries a high mortality rate if left untreated, compromising the lung expansion, venous return, cardiac output, oxygenation and eventually leading to death.
目的 矽肺是由吸入结晶二氧化硅引起的常见职业性肺病之一。气胸是矽肺累及肺胸膜时最常见且病情严重的并发症之一。在慢性矽肺中通常为单侧发病,且常常可致命。本研究的目的是报告重症矽肺患者的继发性自发性气胸(SSP)。方法 于2019年1月至2019年6月在印度斋浦尔的萨瓦伊·曼·辛格(SMS)医学院进行了一项横断面研究。对50例有呼吸困难且有矽肺病史的患者进行了研究。对所有疑似病例均进行了胸部X线检查和痰涂片找抗酸杆菌检查。结果 本研究显示患者的平均年龄为38.7岁,所有矽肺患者均有呼吸困难,96%的患者有严重胸痛。胸部X线检查结果证实了矽肺的存在。双侧气胸3例,右侧气胸8例,左侧气胸11例。矽肺患者的气胸发生率约为44%,高于目前的证据。6例患者采用吸氧和支气管扩张剂进行保守治疗,16例患者接受了胸腔闭式引流术。结论 本研究强调了对于出现呼吸急促和/或胸痛的患者,尤其是有已知矽肺病史的患者,考虑自发性气胸的重要性,因为及时诊断可改变对这种病情严重、若不治疗死亡率高、会影响肺扩张、静脉回流、心输出量、氧合并最终导致死亡的疾病的治疗。