Fabiani Iacopo, Pugliese Nicola Riccardo, La Carrubba Salvatore, Conte Lorenzo, Antonini-Canterin Francesco, Colonna Paolo, Benedetto Frank, Calogero Enrico, Barletta Valentina, Carerj Scipione, Buralli Simona, Taddei Stefano, Romano Maria Francesca, Di Bello Vitantonio
Dipartimento di Patologia Medica, Chirurgica, Molecolare e dell'Area Critica, Università di Pisa, Pisa, Italy.
Dipartimento di Patologia Medica, Chirurgica, Molecolare e dell'Area Critica, Università di Pisa, Pisa, Italy.
J Am Soc Hypertens. 2017 Jul;11(7):412-419. doi: 10.1016/j.jash.2017.05.005. Epub 2017 May 25.
We evaluated the prognostic impact of a complex remodeling classification (CRC) in asymptomatic patients with arterial hypertension (AH). We retrospectively included 749 hypertensive patients (female 325, 43.4% age 62 ± 11.3 years) in Stages A and B of heart failure. CRC was evaluated including indexed left ventricular mass, end-diastolic volume, and relative wall thickness. After 45-month follow-up, we considered a composite endpoint: total mortality, myocardial infarction, myocardial revascularization, cerebrovascular events, and acute pulmonary edema. Blood pressure was controlled in 265 patients (35.4%), 317 (42.3%) were in Grade 1 of AH, 123 (16.4%) in Grade 2, and 44 (5.9%) in Grade 3. Considering CRC, 292 patients (38%) presented normal/physiological hypertrophy, 102 (13.6%) concentric remodeling, 29 (3.9%) eccentric remodeling, 157 (21%) concentric hypertrophy, 11 (1.5%) mixed hypertrophy, 52 (6.9%) dilated hypertrophy, and 36 (4.8%) eccentric hypertrophy. We observed a total of 73 events (9.7%). Kaplan-Meier method demonstrated a significant different survival in CRC-derived classes (P < .001). Cox regression demonstrated CRC as independent predictor (P = .01), after adjusting for age, gender, diabetes mellitus, grade of hypertension, antihypertensive therapy, stable ischemic heart disease, obesity, systolic and diastolic dysfunction, and classic remodeling classification. In asymptomatic patients with AH, CRC is an independent predictor of poor outcome.
我们评估了复杂重塑分类(CRC)对无症状性动脉高血压(AH)患者的预后影响。我们回顾性纳入了749例处于心力衰竭A期和B期的高血压患者(女性325例,占43.4%,年龄62±11.3岁)。评估CRC时包括左心室质量指数、舒张末期容积和相对室壁厚度。经过45个月的随访,我们设定了一个复合终点:全因死亡率、心肌梗死、心肌血运重建、脑血管事件和急性肺水肿。265例患者(35.4%)血压得到控制,317例(42.3%)处于1级AH,123例(16.4%)处于2级,44例(5.9%)处于3级。考虑CRC,292例患者(38%)表现为正常/生理性肥厚,102例(13.6%)为向心性重塑,29例(3.9%)为离心性重塑,157例(21%)为向心性肥厚,11例(1.5%)为混合性肥厚,52例(6.9%)为扩张性肥厚,36例(4.8%)为离心性肥厚。我们共观察到73例事件(9.7%)。Kaplan-Meier方法显示CRC衍生类别中的生存率有显著差异(P<0.001)。Cox回归显示,在调整年龄、性别、糖尿病、高血压分级、抗高血压治疗、稳定型缺血性心脏病、肥胖、收缩和舒张功能障碍以及经典重塑分类后,CRC是独立预测因素(P=0.01)。在无症状AH患者中,CRC是预后不良独立预测因素。