Ma H X, Shi X J, Liang Y R, Shi H D, Wang H, Zhao Y S
Department of Hepatobiliary, People's Liberation Army General Hospital General Hospital, Beijing 100853, China.
Zhonghua Wai Ke Za Zhi. 2017 Sep 1;55(9):702-707. doi: 10.3760/cma.j.issn.0529-5815.2017.09.012.
To study the clinical characteristics of sepsis with systemic capillary leak syndrome(SCLS) and to evaluate the therapeutic effect and clinical significance of fluid therapy adjusted timely in these patients. The clinical data of 34 patients with sepsis and SCLS in the Department of Hepatobiliary Surgery ICU of General Hospital of People's Liberation Army General Hospital from July 2014 to January 2016 were retrospectively analyzed.There were 21 males and 13 females, aged from 21 to 74 years, with an average age of 56.3 years.Primary disease as follows: 18 cases with severe acute pancreatitis, 7 postoperative cases of subtotal hepatectomy, 5 postoperative cases of pancreatoduodenectomy, 4 postoperative cases of cholelithiasis.These patients were divided into survival group and death group according to their 28-day survival status.The clinical data including C-reactive protein(CRP), platelets (PLT), brain natriuretic peptide (BNP), the level of arterial blood lactic acid(LAC), oxygenation index(PaO/FiO, OI), net fluid balance(NFB) and norepinephrine dosage(NE) were collected and compared between two groups at three different intervals(day 1-3, day 4-6, day 7-9). The measurement data and numeration data were statistically analyzed with test and χ test respectively to explore the inherent characteristics of the disease evolution and its clinical significance. The survival group (=23)and the death group(=11)had no significant difference in the characteristics of basic clinical characters.The condition of the survival group and the death group were both in progress in 1-3 days period manifested as increased CRP(=-0.473, =0.640) and BNP levels(=0.140, =0.895), decreased PLT counts(=-0.505, =0.620) in the inflammatory response, decreased LAC(=-1.008, =0.320) and OI level (=-2.379, =0.020)in tissue perfusion index, and positive fluid balance(NFB: =0.910, =0.370), required NE(=-0.853, =0.400) to maintain effective perfusion pressure with systemic edema in both groups.There was no significant difference of all these clinical parameters between the two groups.The patients' condition of the survival group reached a plateau phase, whereas all relative indicators of the death group implied significant aggravation and deterioration of systemic infection(CRP: =-3.438, =0.000; PLT: =1.649, =0.110; BNP: =-10.612, =0.000), tissue perfusion (LAC: =-11.305, =0.000; OI: =2.743, =0.010)and tissue edema NFB(=-4.257, =0.000) and NE(=-7.956, =0.000) in 4-6 days period.In the last 7-9 days period the patients' condition of the survival group took a turn for improvement, yet the condition of the death group continued to deteriorate, refractory septic shock developed and multiple organ dysfunction syndrome followed afterwards inevitably(CRP: =-10.036, =0.000; PLT: =6.061, =0.000; BNP: =-10.119, =0.000; LAC: =-24.466, =0.000; OI: =13.443, =0.010; NFB: =-8.345, =0.000; NE: =-7.121, =0.000). The condition of patient with sepsis and SCLS would be improved markedly at the critical turning point around 7-9 days period since the effective systemic treatment began.If the infection does not be significantly constrolled and SCLS still remains in a sustained extravasation period in 7-9 days, the prognosis of these patients may be worse and the mortality may be higher than that of the patients mentioned before.
研究脓毒症合并系统性毛细血管渗漏综合征(SCLS)的临床特征,评估此类患者及时调整液体治疗的疗效及临床意义。回顾性分析2014年7月至2016年1月解放军总医院第一附属医院肝胆外科重症监护病房收治的34例脓毒症合并SCLS患者的临床资料。其中男21例,女13例,年龄21~74岁,平均年龄56.3岁。原发病:重症急性胰腺炎18例,肝部分切除术后7例,胰十二指肠切除术后5例,胆结石术后4例。根据28天生存情况分为生存组和死亡组。收集两组患者在不同时段(第1~3天、第4~6天、第7~9天)的临床资料,包括C反应蛋白(CRP)、血小板(PLT)、脑钠肽(BNP)、动脉血乳酸(LAC)水平、氧合指数(PaO/FiO,OI)、净液体平衡(NFB)及去甲肾上腺素用量(NE),并进行组间比较。计量资料和计数资料分别采用t检验和χ²检验进行统计学分析,以探讨疾病演变的内在特征及其临床意义。生存组(n = 23)与死亡组(n = 11)在基本临床特征方面无显著差异。两组患者在1~3天病情均进展,表现为炎症反应中CRP(t = -0.473,P = 0.640)和BNP水平升高(t = 0.140,P = 0.895),PLT计数降低(t = -0.505,P = 0.620);组织灌注指标中LAC(t = -1.008,P = 0.320)和OI水平降低(t = -2.379,P = 0.020);液体平衡为正(NFB:t = 0.910,P = 0.370),均需NE维持有效灌注压(t = -0.853,P = 0.400),且均出现全身水肿,两组间各临床参数比较差异均无统计学意义。生存组患者病情在第4~6天进入平台期,而死亡组所有相关指标提示全身感染显著加重(CRP:t = -3.438,P = 0.000;PLT:t = 1.649,P = 0.110;BNP:t = -10.612,P = 0.000),组织灌注(LAC:t = -11.305,P = 0.000;OI:t = 2.743,P = 0.010)及组织水肿(NFB:t = -4.257,P = 0.000)和NE用量(t = -7.956,P = 0.000)恶化。在第7~9天,生存组患者病情好转,而死亡组病情继续恶化,不可避免地发展为难治性感染性休克并随后出现多器官功能障碍综合征(CRP:t = -10.036,P = 0.000;PLT:t = 6.061,P = 0.000;BNP:t = -10.119,P = 0.000;LAC:t = -24.466,P = 0.000;OI:t = 13.443,P = 0.010;NFB:t = -8.345,P = 0.000;NE:t = -7.121,P = 0.000)。脓毒症合并SCLS患者在有效全身治疗开始后约7~9天的关键转折点病情可明显改善。若在7~9天感染仍未得到有效控制且SCLS仍处于持续渗出期,这些患者的预后可能更差,死亡率可能高于上述患者。