Long-term clinical outcomes of patients with aneurysmal subarachnoid hemorrhage in Yunnan Province.

Jie Sun; Zeyi Wang; Ping SU; Jun Liu; Junyan LI; Gang MA; Jianchang Cen; Qian Chang; Xinghai Liu; Nan Zhao

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Long-term clinical outcomes of patients with aneurysmal subarachnoid hemorrhage in Yunnan Province.

Author: Jie SUN ¹ ; Zeyi WANG ¹ ; Ping SU ¹ ; Jun LIU ¹ ; Junyan LI ¹ ; Gang MA ¹ ; Jianchang CEN ¹ ; Qian CHANG ¹ ; Xinghai LIU ¹ ; Nan ZHAO ¹
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1. Department of Neurosurgery, Kunming First People's Hospital, Kunming 650000, China.
Publication Type:Journal Article
Keywords: aneurysmal subarachnoid hemorrhage; endovascular coiling; long-term clinical outcomes; surgical clipping
From: Journal of Southern Medical University 2020;40(9):1353-1358
CountryChina
Language:Chinese
Abstract: OBJECTIVE:To investigate the clinical outcomes of patients with aneurysmal subarachnoid hemorrhage (aSAH) after surgeries in Yunnan Province.
METHODS:We retrospectively analyzed the demographic features, vascular risk factors, severity at admission, and aneurysm locations in 85 patients with aSAH receiving surgical interventions in Yunnan Province. All the patients were treated by aneurysm clipping or coiling and followed up for clinical outcomes and recovery of daily activities evaluated by modified Rankin Scale (mRS) and Activities of Daily Living (ADL) scale, respectively.
RESULTS:Thirty-four of the patients (40.0%) underwent aneurysm clipping and 51 (60.0%) underwent aneurysm coiling. During a median follow- up period of 66.23 months (IOR, 12.03 months), 84.7% of the patients had low mRS scores, and 78.8% lived independently. The WFNS grade at admission was significantly correlated with the follow-up mRS scores (95%: 1.48-19.09, =0.011) and ADL (95%: 2.55-28.77, < 0.001). Multivariate analysis showed that age (95%: 1.02-1.23, =0.017; 95%: 1.00-1.15, =0.038) and a high WFNS grade at admission (95%: 2.19-141.48, =0.007; 95%: 2.84-82.61, =0.002) were independent predictors of both mRS and ADL scores at follow-up. There was no significant difference in clinical outcomes or the length of hospital stay between the two treatment strategies ( > 0.05), but the cost of hospitalization was significantly higher in coiling group than in the clipping group ( < 0.001).
CONCLUSIONS:Both aging and a high WFNS grade at admission are associated with a poor prognosis of aSAH, for which aneurysm clipping and coiling have similar long- term outcomes, but for patients with a high WFNS score, aneurysm clipping is favored over coiling in terms of health economics.