Terrone D A, Rinehart B K, May W L, Moore A, Magann E F, Martin J N
Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson 39216-4505, USA.
South Med J. 2000 Aug;93(8):768-71.
We investigated the possibility that HELLP syndrome is in part a systemic inflammatory response.
We evaluated total white blood cell (WBC) counts of all patients with severe preeclampsia with and without HELLP syndrome admitted to our hospital between 1995 and 1997. Patients were grouped by diagnosis and timing of platelet nadir. Analysis of variance and regression analysis were used for data analysis.
Of 177 patients, 91 had HELLP syndrome, and 86 had severe preeclampsia alone. The WBC counts were significantly higher in patients with HELLP syndrome (12.5 +/- .442 x 10(9)/L) than in patients with severe preeclampsia (10.3 +/- .288 x 10(9)/L). Regression analysis showed that platelet counts varied inversely with WBC counts. Also, patients with class I HELLP syndrome had significantly higher WBC counts than patients with other classes of HELLP syndrome.
The finding of an association between increasing leukocytosis and worsening thrombocytopenia early in the course of HELLP syndrome supports the hypothesis that it may represent an inflammatory process.
我们研究了HELLP综合征部分是一种全身炎症反应的可能性。
我们评估了1995年至1997年间入住我院的所有重度子痫前期患者(无论有无HELLP综合征)的白细胞(WBC)总数。患者按诊断和血小板最低点出现时间分组。采用方差分析和回归分析进行数据分析。
177例患者中,91例患有HELLP综合征,86例仅患有重度子痫前期。HELLP综合征患者的白细胞计数(12.5±0.442×10⁹/L)显著高于重度子痫前期患者(10.3±0.288×10⁹/L)。回归分析表明血小板计数与白细胞计数呈负相关。此外,I级HELLP综合征患者的白细胞计数显著高于其他级别的HELLP综合征患者。
在HELLP综合征病程早期发现白细胞增多与血小板减少加重之间存在关联,这支持了HELLP综合征可能代表一种炎症过程的假说。