RESUMEN

BACKGROUND: Acute ischemic stroke poses a significant health threat, and thrombectomy has become a routine treatment. Tirofiban has emerged as a promising adjunct therapy to minimize reocclusion after thrombectomy. We aimed to investigate whether renal function influences the safety and efficacy of tirofiban in patients undergoing endovascular therapy. METHODS: Patients' clinical data collected from the stroke unit were analyzed. The modified Rankin scale score and symptomatic intracranial hemorrhage (sICH) were used as outcome measures. RESULTS: A total of 409 patients (mean age: 66.5 years, 292 males [71.4%]) were included. Tirofiban significantly improved 3-month functional outcomes (adjusted odds ratio [aOR] = 2.408, 95% confidence interval [CI] 1.120-5.175), reduced 3-month mortality (aOR = 0.364, 95% CI 0.155-0.856), and decreased the incidence of sICH (aOR = 0.339, 95% CI 0.149-0.767) in patients with estimated glomerular filtration rate (eGFR) ≥ 90 mL/min/1.73 m². However, no significant improvement in prognosis was observed with tirofiban in patients with eGFR < 90 mL/min/1.73 m². Interaction analysis suggested a potential influence of renal function on tirofiban efficacy. CONCLUSION: Renal function may impact the efficacy of tirofiban. Administration of tirofiban in direct thrombectomy patients with normal renal function is safe and improves prognosis. However, the prognostic benefits of tirofiban are limited in patients with impaired renal function.

RESUMEN

BACKGROUND: In China, the current status of clinical treatment of eLVO and the factors affecting its long-term prognosis are unclear. OBJECTIVE: This study aims to explore the predictive factors of functional outcomes at one year in patients of acute ischemic stroke with emergent large vessel occlusion (eLVO). METHODS: We retrospectively collected 536 patients who underwent treatments for eLVO. Primary outcomes included one-year functional outcomes and delayed functional independence (DFI). The logistic regression was performed to predict the primary outcome. RESULTS: 431 (85%) survivors participated in the one-year follow-up. In the multivariate logistic analysis adjusted for baseline characteristics, the following factors were found to be significant predictors of functional dependence at one year: old age (aOR = 1.042, 95% CI=1.01-1.076, p = 0.011), low Alberta stroke program early CT score (ASPECTS) (aOR = 0.791, 95% CI=0.671-0.933, p = 0.005), unsuccessful reperfusion (aOR = 0.168, 95% CI=0.048-0.586, p = 0.005), poor medication compliance (aOR = 0.022, 95% CI=0.007-0.072, p < 0.001), and complicated with stroke-associated pneumonia (SAP) (aOR = 2.269, 95% CI=1.103-4.670, p = 0.026). We also found that men (aOR = 3.947, 95% CI=1.15-13.549, p = 0.029) had better medication adherence (aOR = 14.077, 95% CI=1.736-114.157, p = 0.013), and going to rehabilitation centers (aOR = 5.197, 95% CI=1.474-18.327, p = 0.010) were independent predictors of DFI. CONCLUSION: The significant predictors of functional dependence at one year were: old age, low ASPECTS, unsuccessful reperfusion, poor medication adherence, and combination with SAP. Men, good medication adherence, and going to rehabilitation centers contributed to getting delayed functional independence.

Asunto(s)

RESUMEN

BACKGROUND: We investigate whether fibrinogen to albumin ratio could predict hematoma enlargement in patients suffered with spontaneous intracerebral hemorrhage. MATERIALS AND METHODS: A total of 149 patients met the entry criteria and received 1-month follow-up after discharge were divided into tertiles based on fibrinogen to albumin ratio levels (Tertile 1 [<8.06], Tertile 2 [8.06-10.33], Tertile 3 [>10.33]). Univariate analysis and binary logistic regression analysis was performed to explore the relationship between fibrinogen to albumin ratio and hematoma enlargement occurrence. RESULTS: There was a significant difference in fibrinogen to albumin ratio between hematoma enlargement group and non-hematoma enlargement group (10.11 (8.37-11.73) vs 8.81 (7.61-10.39), p = .017). In binary logistic regression analysis, the highest tertile (>10.33) was independently related to hematoma enlargement (OR = 3.152, 95% CI = 1.326-7.493, p = .009). CONCLUSION: Fibrinogen to albumin ratio on admission might be an independent predictor of hematoma enlargement after intracerebral hemorrhage.

Asunto(s)

RESUMEN

OBJECTIVE: Stroke-associated pneumonia (SAP) is the most common early consequence in patients suffering from an acute ischaemic stroke (AIS). The purpose of this study was to explore the possible relationship between low triiodothyronine (T3) syndrome and SAP in stroke patients. METHODS: This study recruited 2460 consecutive AIS patients. SAP was defined according to the modified Centers for Disease Control and Prevention criteria for hospital-acquired pneumonia. The thyroid hormones levels were measured within 24 h after admission. Low T3 syndrome was characterized as T3 below the lower limit of the reference interval accompanied by normal TSH levels. RESULTS: Among the total patients, 336 (13.7%) patients were diagnosed with SAP. SAP in individuals with low T3 syndrome was substantially greater (p < .001) as compared to those without low T3 syndrome. After adjusting for possible confounders, low T3 syndrome (adjusted odds ratio [aOR] = 1.59; 95% confidence interval [CI], 1.20-2.09; p = .001) remained significant in our logistic model. Patients with low T3 syndrome had a higher risk of severe SAP (aOR = 2.17, 95% confidence interval [CI] 1.38-3.44; p = .001). CONCLUSION: Low T3 syndrome, independent of recognized risk factors, is a possible risk factor for in-hospital SAP, which can help clinicians in the early detection and treatment of high-risk patients.

Asunto(s)