目的:总结分析25例地震伤致气性坏疽伤员的救治经验,探讨救治方案,为临床工作提高参考。方法:回顾性研究25例地震伤致气性坏疽伤员的早期临床表现,诊断方法,隔离措施、临床管理及其预后。结果:共收治25例气性坏疽伤员,无一例死亡。院外诊断7例,院内诊断18例。截肢18例,开放性截肢12例,非开放性截肢6例;扩创7例。发生急性肾功能衰竭2例,行血液透析治疗后肾功能恢复;无院内交叉感染的发生。结论:早期诊断、治疗、早期隔离及全面、系统护理可以提高临床救治水平,改善患者的预后,避免院内交叉感染的发生。
Abstract: Objective To summarize the clinical experiences and surgical treatment of pulmonary sequestration (PS) in order to improve the diagnosis and treatment of PS. Methods Between August 1993 and February 2007, our department enrolled 21 PS patients, 8 male patients and 13 female patients, with the age ranging from 13 to 70 years old. The patients were examined by chest radiography, computerized tomography (CT), computerized tomography angiography (CTA), magnetic resonance imaging (MRI), position emission tomographyCT(PET-CT) before the surgery. Sequestrectomy was performed on patients with extralobar sequestration (ELS) and lobectomy was performed on patients with intralobar sequestration (ILS). There were 10 cases of left lower lobectomy, 3 cases of right lower lobectomy, 4 cases of left sequestrectomy, 3 cases of right sequestrectomy and 1 case of total pneumonectomy. Results Postoperative pathology confirmed all cases of PS, including 7 cases of ELS and 14 cases of ILS. Seven patients were diagnosed to have PS by preoperative diagnostic procedures. During the surgery, we found aberrant supporting arteries from the general circulation in 18 cases among which 11 were supported by the thoracic aorta, 6 by the abdominal aorta and 1 by both the thoracic and abdominal aorta. The diameter of the aberrant artery was between 0.2 cm and 1.1 cm (mean 0.7 cm). Double ligation and transfixion were performed during the operation. In addition, we found venous drainage through the inferior pulmonary vein in 3 patients and double ligation was performed. No perioperative death or complications occurred. Followup was done till January 2009 on all the patients but one with a followup rate of 95.2% (20/21). The followup time ranged from 12 to 67 months. All patients survived well except that 1 died from liver metastasis 2 years after the operation because of lung cancer. Conclusion PS is rare and its symptoms are nonspecific, which can cause misdiagnosis and missed diagnosis. The diagnosis of PS mainly depends on CT, CTA, MRI and selected arteriography. Once diagnosed, PS should be removed by surgery. During the surgery, aberrant vessels should be separated and treated with double ligation and transfixion. As for those big aberrant vessels, transfixion can be performed after vascular decompression.
Objective To find effective ways for controlling the hospital infection to the skeptical gas gangrene patients. Method From May 14th to June 24th, the hospital set up triage spots originally and dealt with the wounded based on their specific conditions in different stages and optimized the flow of admission of the wounded. Owing to correctly treating the wound and screening the skeptical gas gangrene patients, preventing nosocomial infections was shifted forward. Sprending the gas gangrene wound after having flushed it with 3% H2O2. If the wound have been stitched, the stitches should bee taken out, and open the wound and take the debridement for it completely, then treat it with b antibacterial after debridement by sterilization and isolation about operation of gas gangrene. Result Up to June 24th, none of 67 cases of doubtful gas gangrene from the disaster area died and no hospital cross infections happened in courtyard. At present, amomg the 67 cases, 32 were highly suspected of gas gangrene infection, 26 cases were discharged, while 6 cases were undergoing treatment in the hospital. Conclusion Correct management and appropriate treatment are effective ways for controlling hospital cross infection to the skeptical gas gangrene patients.
Objective To study the efficacy of invasive ventilation in critical severe acute respiratory syndrome (SARS). Methods Retrospective analysis was applied to study the efficacy of invasive ventilation and the effect of isolating and protecting measures in 6 critical SARS patients and the effect of isolation measures in ICU from November 2002 to April 2003. Results Six SARS patients were successfully weaned from mechanical ventilation and left hospital. Hypoxemia and oxygenation index(PaO2/FiO2)improved significantly after ventilation (Plt;0.01), peak inspiratory airway pressure (P=0.002), mean airway pressure (P=0.004), and the level of positive expiration end pressure decreased significantly (Plt;0.001). Ventilator-associated pneumonia occurred in 5 patients. Sedatives were used less and the duration of ventilation was shorter when using PRVC compared with SIMV. There was no SARS nosocomial infection among medical staff, other patients and their families. Conclusions Application of invasive ventilation and effective isolation measures could reduce the death rate, shorten the duration of ventilation, and also decrease SARS nosocomial infection.
目的 总结肺隔离症的临床特点、诊断方法及治疗的经验,降低误诊率,提高治疗水平。 方法 回顾性分析福州总医院2002年7月-2012年6月收治的27例肺隔离症患者的临床诊治手段。 结果 27例肺隔离症患者中,术前确诊仅有18例,误诊为肺部良性肿瘤3例,肺脓肿3例,支气管扩张2例,纵隔肿瘤1例。行外科切除的患者有19例,其中13例经胸腔镜手术,6例开胸手术,均无复发;行支气管动脉数字减影血管造影栓塞术8例,其中再发咯血1例来院行手术治疗。 结论 外科治疗是目前肺隔离症治疗的主要方法。围手术期积极控制感染对治疗的成功有显著意义。