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Sim JH, Kim CS, Ha S, Kim H, Park YS, Kim JU. Association between De Ritis ratio and intraoperative blood transfusion in patients undergoing surgical clipping of unruptured intracranial aneurysms: a single center, retrospective, propensity score-matched study. Korean J Anesthesiol 2024; 77:246-254. [PMID: 37956998 PMCID: PMC10982530 DOI: 10.4097/kja.23415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 10/12/2023] [Accepted: 11/13/2023] [Indexed: 11/21/2023] Open
Abstract
BACKGROUND Although elective surgery for unruptured intracranial aneurysms (UIA) has increased, few studies have evaluated the risk factors for transfusion during UIA surgery. We evaluated the association between the preoperative De Ritis ratio (aspartate transaminase/alanine transaminase) and the incidence of intraoperative transfusion in patients who had undergone surgical UIA clipping. METHODS Patients who underwent surgical clipping of UIA were stratified into two groups according to the preoperative De Ritis ratio cutoff levels (< 1.54 and ≥ 1.54), and the propensity score (PS)-matching analysis was performed to compare the incidence of intraoperative transfusion. Logistic regression analyses were performed to determine the risk factors for intraoperative transfusion. Net reclassification improvement (NRI) and integrated discrimination improvement (IDI) analyses were performed to verify the improvement in the intraoperative transfusion predictive model upon addition of the De Ritis ratio. RESULTS Intraoperative transfusion incidence was 15.4% (77/502). We observed significant differences in the incidence of intraoperative transfusion (16.2% vs. 39.7%, P = 0.004) between the groups after matching. In the logistic regression analyses, the De Ritis ratio ≥ 1.54 was an independent risk factor for transfusion (odds ratio [OR]: 3.04, 95% CI [1.53, 6.03], P = 0.002). Preoperative hemoglobin (Hb) value was a risk factor for transfusion (OR: 0.33, 95% CI [0.24, 0.47], P < 0.001). NRI and IDI analyses showed that the De Ritis ratio improved the intraoperative blood transfusion predictive models (P = 0.031 and P = 0.049, respectively). CONCLUSIONS De Ritis ratio maybe a significant risk factor for intraoperative transfusion in UIA surgery.
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Affiliation(s)
- Ji-Hoon Sim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Chan-Sik Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seungil Ha
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyunkook Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yong-Seok Park
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Joung Uk Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Tsuji H, Shiojima I. Elevated Aminotransferase Levels and Intracerebral Hemorrhage Deaths in a General Japanese Population. Int Heart J 2023; 64:678-683. [PMID: 37518349 DOI: 10.1536/ihj.23-027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
Although chronic liver disease has been associated with cardiovascular disease, to which metabolic syndrome might be related, intracerebral hemorrhage (ICH) generally has not been focused. Associations of chronic liver disease assessed by aspartate (AST) and alanine (ALT) aminotransferase levels with ICH deaths were examined using 15,952 subjects without a history of cardiovascular disease who underwent annual health checkups in 1997 in Japan. Proportional hazards regression analyses adjusted for age, sex, hypertension, current smoking, diabetes mellitus, drinking habits, excess body weight, and hypercholesterolemia were performed. During a mean follow-up of 18.6 ± 7.2 years, there were 227 stroke deaths (including 124 ischemic and 60 ICH deaths) and 135 coronary deaths. Elevated aminotransferase levels, defined as a serum AST or ALT level of ≥ 30 IU/L were significantly associated with ICH deaths (hazard ratio (HR) = 2.72, 95% confidence interval (CI) = 1.56-4.73, P = 0.0004). Because elevated aminotransferase levels are frequently observed in alcoholic or metabolic liver diseases, additional analyses were performed to examine the effect of drinking habits and/or metabolic syndrome on the association of elevated aminotransferase levels with ICH deaths. After exclusion of subjects with any drinking habit (n = 9,941), elevated aminotransferase levels were significantly associated with ICH deaths (HR = 2.88, 95%CI = 1.44-5.76, P = 0.0028). After exclusion of subjects with at least one metabolic syndrome component (n = 5,672), elevated aminotransferase levels were significantly associated with ICH deaths (HR = 6.47, 95% CI = 1.85-22.6, P = 0.0035). Elevated aminotransferase levels were not associated with ischemic stroke or coronary deaths in any models. Elevated aminotransferase levels were significantly associated with ICH deaths, independent of drinking habits, or metabolic syndrome.
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Affiliation(s)
- Hisako Tsuji
- Health Examination Center of Moriguchi-City
- Department of Internal Medicine II, Kansai Medical University
| | - Ichiro Shiojima
- Department of Internal Medicine II, Kansai Medical University
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Wan Y, Guo H, Chen S, Chang J, Wang D, Bi R, Li M, Shi K, Wang Z, Gong D, Xu J, He Q, Hu B. ADVISING score: a reliable grading scale based on injury and response for intracerebral haemorrhage. Stroke Vasc Neurol 2022; 8:111-118. [PMID: 36137597 PMCID: PMC10176996 DOI: 10.1136/svn-2022-001707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/24/2022] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Intracerebral haemorrhage (ICH) is the most devastating form of stroke causing high morbidity and mortality. We aimed to develop a novel clinical score incorporating multisystem markers to predict functional dependence at 90 days after ICH. METHODS We analysed data from Chinese Cerebral Hemorrhage: Mechanism and Intervention study. Multivariable logistic regression analysis was used to identify the factors associated with 90-day functional dependency (the modified Rankin Scale ≥3) after ICH and develop the ADVISING scoring system. To test the scoring system, a total of 2111 patients from Hubei province were included as the training cohort, and 733 patients from other three provinces in China were included as an external validation cohort. RESULTS We found nine variables to be significantly associated with functional dependency and included in the ADVISING score system: age, deep location of haematoma, volume of haematoma, National Institutes of Health Stroke Scale, aspartate transaminase, international normalised ratio, neutrophil-lymphocyte ratio, fasting blood glucose and glomerular filtration rate. Individuals were divided into 12 different categories by using these nine potential predictors. The proportion of patients who were functionally dependent increased with higher ADVISING scores, which showed good discrimination and calibration in both the training cohort (C-statistic, 0.866; p value of Hosmer-Lemeshow test, 0.195) and validation cohort (C-statistic, 0.884; p value of Hosmer-Lemeshow test, 0.853). The ADVISING score also showed better discriminative performance compared with the other five existing ICH scores (p<0.001). CONCLUSIONS ADVISING score is a reliable tool to predict functional dependency at 90 days after ICH.
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Affiliation(s)
- Yan Wan
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongxiu Guo
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shaoli Chen
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiang Chang
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - David Wang
- Neurovascular Division, Department of Neurology, Barrow Neurological Institute/Saint Joseph Hospital Medical Center, Phoenix, Arizona, USA
| | - Rentang Bi
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Man Li
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ke Shi
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhaowei Wang
- Department of Neurology, Qianjiang Central Hospital, Qianjiang, Hubei, China
| | - Daokai Gong
- Department of Neurology, Jingzhou Central Hospital, Jingzhou, Hubei, China
| | - Jingwen Xu
- Department of Neurology, Honghu People's Hospital, Honghu, Hubei, China
| | - Quanwei He
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bo Hu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Yu M, Zhu D, Luo Z, Pan Z, Yang Y, Xu H. Moderate-Severe White Matter Lesion Predicts Delayed Intraventricular Hemorrhage in Intracerebral Hemorrhage. Neurocrit Care 2022; 37:714-723. [PMID: 35799090 DOI: 10.1007/s12028-022-01543-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 06/01/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Most existing studies have focused on the correlation between white matter lesion (WML) and baseline intraventricular hemorrhage (IVH) in patients with intracerebral hemorrhage (ICH), whereas few studies have investigated the relationship between WML severity and delayed IVH after admission. This study aimed to investigate the correlation between WML severity and delayed IVH and to verify the association between WML and baseline IVH. METHODS A total of 480 patients with spontaneous ICH from February 2018 to October 2020 were selected. WML was scored using the Van Swieten Scale, with scores of 0-2 representing nonslight WML and scores of 3-4 representing moderate-severe WML. We determined the presence of IVH on baseline (< 6 h) and follow-up computed tomography (< 72 h) images. Univariate analysis and multiple logistic regression were used to analyze the influencing factors of baseline and delayed IVH. RESULTS Among 480 patients with ICH, 172 (35.8%) had baseline IVH, and there was a higher proportion of moderate-severe WML in patients with baseline IVH (20.3%) than in those without baseline IVH (12.7%) (P = 0.025). Among 308 patients without baseline IVH, delayed IVH was found in 40 patients (12.9%), whose proportion of moderate-severe WML (25.0%) was higher than that in patients without delayed IVH (10.8%) (P = 0.012). Multiple logistic regression results showed that moderate-severe WML was independently correlated with baseline IVH (P = 0.006, odds ratio = 2.266, 95% confidence interval = 1.270-4.042) and delayed IVH (P = 0.002, odds ratio = 7.009, 95% confidence interval = 12.086-23.552). CONCLUSIONS Moderate-severe WML was an independent risk factor for delayed IVH as well as baseline IVH.
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Affiliation(s)
- Mengying Yu
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Dongqin Zhu
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zhixian Luo
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zhifang Pan
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yunjun Yang
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Haoli Xu
- Department of Radiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China. .,Medical College of Soochow University, Suzhou, Jiangsu, China.
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Fekadu G, Chelkeba L, Melaku T, Tegene E, Kebede A. 30-day and 60-day rates and predictors of mortality among adult stroke patients: Prospective cohort study. Ann Med Surg (Lond) 2020; 53:1-11. [PMID: 32274016 PMCID: PMC7132118 DOI: 10.1016/j.amsu.2020.03.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 03/03/2020] [Accepted: 03/15/2020] [Indexed: 01/01/2023] Open
Abstract
Stroke is one of the most common medical emergencies and the leading cause of preventable death and long-term disability worldwide. A prospective cohort study was conducted at the stroke unit of Jimma university medical center for four consecutive months (from March 10 to July 10, 2017). Of the total 116 study patients, 60 (51.7%) had an ischemic stroke. At 30-day follow-up, 81 (69.8%) patients were alive, 34 (29.3%) were died, and one patient (0.9%) was lost to follow-up. Elevated alanine aminotransferase (ALT) level (AHR: 3.77, 95% CI: 1.34-10.57), diagnosis of stroke clinically alone (AHR: 3.90, 95 CI: 1.49-10.26), brain edema (AHR: 4.28, 95% CI: 1.61-11.37), and National Institute of Health Stroke Scale (NIHSS) ≥ 13 during hospital arrival (AHR: 6.49, 95% CI: 1.90-22.22) were the independent predictors of 30-day mortality. At 60-day follow-up, 68 (58.6%) patients were alive, 46 (39.7%) were died, and 2 (1.7%) were lost to follow-up. Discharge against medical advice (AHR: 6.40, 95% CI: 2.31-17.73) and severe modified Rankin score/mRS (4-5) at discharge (AHR: 3.64, 95% CI: 1.01-13.16) were the independent predictors of 60-day mortality. The median (IQR) length of survival after hospital admission for patients died within 30 and 60 days were 4.65 (2.34-11.80) and 9.3 (3.93-33) days, respectively. Stroke significantly affects the morbidity and mortality in Ethiopia. There is a need to provide better care and future planning for stroke patients as an emergency diagnosis and treatment to minimize mortality and disability.
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Affiliation(s)
- Ginenus Fekadu
- Department of Pharmacy, Institute of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Legese Chelkeba
- School of Pharmacy, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Tsegaye Melaku
- School of Pharmacy, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Elsah Tegene
- School of Medicine, Institute of Medical Sciences, Jimma University, Jimma, Ethiopia
| | - Ayantu Kebede
- Department of Epidemiology, Institute of Health, Jimma University, Jimma, Ethiopia
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Cho JY, Jeong JY, Sohn W. Risk of metabolic syndrome in participants within the normal range of alanine aminotransferase: A population-based nationwide study. PLoS One 2020; 15:e0231485. [PMID: 32267895 PMCID: PMC7141677 DOI: 10.1371/journal.pone.0231485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 03/24/2020] [Indexed: 11/18/2022] Open
Abstract
This study aimed to investigate the risk of metabolic syndrome (MS) in participants whose alanine aminotransferase (ALT) levels were within the normal range in the general population. A cross-sectional study was conducted using nationally representative samples from the Korea National Health and Nutrition Examination Survey 2007-2015. A total of 43,402 adults (men, 17,535; women, 25,867) with ALT ≤40 U/L without a history of hepatitis B and C, liver cirrhosis, or liver cancer were analyzed. The risk of MS was evaluated according to the ALT level. The prevalence of MS significantly increased as the ALT levels increased. The proportions of MS in men were 12.6%, 25.2%, and 39.7% in the ALT levels of <15, 15~30, and 30~40 U/L, respectively (p < 0.001), and those of women were 7.2%, 23.3%, and 44.7% in the ALT levels of <10, 10~20, and 20~40 U/L, respectively (p < 0.001). There was an ALT-dependent relationship in the risk of MS in participants with normal ALT level after adjustment for age, alcohol intake, and body mass index. The adjusted odds ratio (aOR) of MS in men was 2.48 (95% confidence interval [CI], 2.16-2.85) in an ALT level of 30~40 U/L compared with that in ALT <15 U/L (p < 0.001), and the aOR of MS in women was 2.67 (95% CI, 2.26-3.15) in an ALT level of 20~40 U/L compared with that in ALT <10 U/L (p < 0.001). Although within the normal range of ALT, the risk of MS increases as the ALT levels increase. The ALT level in the general population without a history of chronic liver disease may be a useful marker to evaluate for MS.
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Affiliation(s)
- Ju-Yeon Cho
- Division of Gastroenterology, Department of Internal Medicine, Chosun University Hospital, Gwang-Ju, Republic of Korea
| | - Jae Yoon Jeong
- Division of Gastroenterology, Department of Internal Medicine, National Medical Center, Seoul, Republic of Korea
| | - Won Sohn
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- * E-mail:
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Lin XF, Ten XL, Tang XB, Chen J. Serum soluble CD40 ligand levels after acute intracerebral hemorrhage. Acta Neurol Scand 2016; 133:192-201. [PMID: 26032911 DOI: 10.1111/ane.12445] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND Soluble CD40 ligand (sCD40L) is associated with inflammation. This study aimed to assess the prognostic value of sCD40L for clinical outcomes of acute intracerebral hemorrhage (ICH) patients. MATERIALS AND METHODS The serum sCD40L levels of 110 patients and 110 age- and gender-matched healthy controls were measured using sandwich immunoassays. The relationships between serum sCD40L levels and 1-week mortality, 6-month mortality, 6-month overall survival, 6-month unfavorable outcome (modified Rankin Scale score >2), and ICH severity including hematoma volume and National Institutes of Health Stroke Scale (NIHSS) score were assessed using multivariate analysis. RESULTS Compared with healthy controls, ICH patients had higher serum sCD40L levels. Serum sCD40L levels were correlated positively with hematoma volumes and NIHSS scores using a multivariate linear regression. Multivariate analysis results indicated that sCD40L was identified an independent predictor of 1-week mortality, 6-month mortality, 6-month unfavorable outcome and 6-month overall survival. sCD40L also showed high predictive performances for 1-week mortality, 6-month mortality and 6-month unfavorable outcome based on receiver operating characteristic curve. CONCLUSIONS Elevated serum sCD40L levels are independently associated with ICH severity and clinical outcomes. And sCD40L has potential to be a good prognostic biomarker of ICH.
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Affiliation(s)
- X.-F. Lin
- Department of Neurosurgery; The Central Hospital of Jinhua City; Jinhua China
| | - X.-L. Ten
- Department of clinical laboratory; Jinhua People's Hospital; Jinhua China
| | - X.-B. Tang
- Department of Emergency Medicine; Jinhua People's Hospital; Jinhua China
| | - J. Chen
- Department of Neurology; Jinhua People's Hospital; Jinhua China
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Shigematsu K, Watanabe Y, Nakano H. Lower hazard ratio for death in women with cerebral hemorrhage. Acta Neurol Scand 2015; 132:59-64. [PMID: 25643895 DOI: 10.1111/ane.12359] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/11/2014] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The aim of the study was to clarify the hazard ratio for death within 30 days after stroke comparing women to men. MATERIAL AND METHODS We reviewed all stroke patients registered in the Kyoto Stroke Registry (from January 1999 to December 2009) in Japan. Hazard ratio (HR) for death and 95% confidence interval were calculated by the Cox regression in stroke and in each stroke subtype: cerebral infarction (CI), cerebral hemorrhage, (CH) and subarachnoid hemorrhage (SAH). We also evaluated HR for death in women in each consciousness level at the onset of stroke: the Japan Coma Scale (JCS) 0 (alert), JCS 1-digit code (disoriented but awake), JCS 2-digit code (arousable with stimulation), and JCS 3-digit code (unarousable). RESULTS A total of 13,788 patients were analyzed. HR for death comparing women to men were 1.04 (0.88-1.23, P = 0.66 in stroke as a whole), 0.91 (0.69-1.21, P = 0.51 in CI), 0.53 (0.41-0.71, P < 0.01 in CH), and 0.89 (0.60-1.30, P = 0.535 in SAH) after adjustment for age and histories of hypertension, arrhythmia, diabetes mellitus and hyperlipemia and uses of tobacco and alcohol. Stratified by JCS, HR for death in women with CH were 0.32 (0.11-0.94 in JCS0), 0.48 (0.28-0.82 in JCS1), 0.49 (0.28-0.83 in JCS2), and 0.79 (0.65-0.97 in JCS3), respectively. HR for death in women with CI in JCS3 was significantly lower than in men (0.71; 0.52-0.98). CONCLUSION We evaluated HR for death comparing men to women in stroke and in each stroke subtype. Women with CH had lower HR for death within 30 days after stroke than men.
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Affiliation(s)
- K. Shigematsu
- Department of Neurology; National Hospital Organization; Minami Kyoto Hospital; Kyoto Japan
| | - Y. Watanabe
- Department of Epidemiology for Community Health and Medicine; Graduate School of Medical Science; Kyoto Prefectural University of Medicine; Kyoto Japan
| | - H. Nakano
- Department of Neurosurgery; Kyoto Kidugawa Hospital; Kyoto Japan
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Moon BH, Jang DK, Han YM, Jang KS, Huh R, Park YS. Association Factors for CT Angiography Spot Sign and Hematoma Growth in Korean Patients with Acute Spontaneous Intracerebral Hemorrhage : A Single-Center Cohort Study. J Korean Neurosurg Soc 2014; 56:295-302. [PMID: 25371778 PMCID: PMC4219186 DOI: 10.3340/jkns.2014.56.4.295] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 10/15/2014] [Accepted: 10/16/2014] [Indexed: 01/01/2023] Open
Abstract
Objective This study was conducted to clarify the association factors and clinical significance of the CT angiography (CTA) spot sign and hematoma growth in Korean patients with acute intracerebral hemorrhage (ICH). Methods We retrospectively collected the data of 287 consecutive patients presenting with acute ICH who arrived within 12 hours of ictus. Baseline clinical and radiological characteristics as well as the mortality rate within one month were assessed. A binary logistic regression was conducted to obtain association factors for the CTA spot sign and hematoma growth. Results We identified a CTA spot sign in 40 patients (13.9%) and hematoma growth in 78 patients (27.2%). An elapsed time to CT scan of less than 3 hours (OR, 5.14; 95% CI, 1.76-15.02; p=0.003) was associated with the spot sign. A CTA spot sign (OR, 5.70; 95% CI, 2.70-12.01; p<0.001), elevated alanine transaminase (GPT) level >40 IU (OR, 2.01; 95% CI, 1.01-4.01; p=0.047), and an international normalized ratio ≥1.8 or warfarin medication (OR, 5.64; 95% CI, 1.29-24.57; p=0.021) were independent predictors for hematoma growth. Antiplatelet agent medication (OR, 4.92; 95% CI, 1.31-18.50; p=0.019) was significantly associated with hematoma growth within 6 hours of ictus. Conclusion As previous other populations, CTA spot sign was a strong predictor for hematoma growth especially in hyper-acute stage of ICH in Korea. Antithrombotics medication might also be associated with hyper-acute hematoma growth. In our population, elevated GPT was newly identified as a predictor for hematoma growth and its effect for hematoma growth is necessary to be confirmed through a further research.
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Affiliation(s)
- Byung Hoo Moon
- Department of Neurosurgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
| | - Dong-Kyu Jang
- Department of Neurosurgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
| | - Young-Min Han
- Department of Neurosurgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
| | - Kyung-Sool Jang
- Department of Neurosurgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
| | - Ryoong Huh
- Department of Neurosurgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
| | - Young Sup Park
- Department of Neurosurgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
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Kunutsor SK, Apekey TA, Khan H. Liver enzymes and risk of cardiovascular disease in the general population: a meta-analysis of prospective cohort studies. Atherosclerosis 2014; 236:7-17. [PMID: 24998934 DOI: 10.1016/j.atherosclerosis.2014.06.006] [Citation(s) in RCA: 174] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 05/04/2014] [Accepted: 06/13/2014] [Indexed: 12/18/2022]
Abstract
BACKGROUND Gamma glutamyltransferase (GGT), alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP), commonly used markers of liver dysfunction, have been implicated with risk of cardiovascular disease (CVD). However, the strength and consistency of their associations in the general population have not been reliably quantified. METHODS We synthesized available prospective epidemiological data on the associations of baseline levels of GGT, ALT, AST, and ALP with CVD [composite CVD, coronary heart disease (CHD), or stroke outcomes]. Relevant studies were identified in a literature search of MEDLINE, EMBASE, and Web of Science up to December 2013. Pooled relative risks (RRs) with 95% confidence intervals (CIs) were calculated using random effects models. RESULTS Twenty-nine unique cohort studies with aggregate data on over 1.23 million participants and 20,406 cardiovascular outcomes were included. The pooled fully adjusted RRs (95% CIs) for CVD were 1.23 (1.16-1.29) and 1.08 (1.03-1.14) per 1-standard deviation change in log baseline levels of GGT and ALP levels respectively. There was no evidence of an association of ALT or AST with CVD, however, ALT was somewhat inversely associated with CHD 0.95 (0.90-1.00) and positively associated with stroke 1.01 (1.00-1.02) in stratified analysis. Tests for nonlinearity were suggestive of linear relationships of GGT and ALP levels with CVD risk. CONCLUSIONS Baseline levels of GGT and ALP are each positively associated with CVD risk and in a log-linear fashion. There may be variations in the associations of ALT with cause-specific cardiovascular endpoints, findings which require further investigation.
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Affiliation(s)
- Setor K Kunutsor
- Department of Public Health and Primary Care, University of Cambridge, Cambridge CB1 8RN, United Kingdom.
| | - Tanefa A Apekey
- Institute of Health Sciences, Faculty of Medicine and Health, University of Leeds, Charles Thackrah Building, 101 Clarendon Road, Leeds LS2 9LJ, United Kingdom
| | - Hassan Khan
- Department of Public Health and Primary Care, University of Cambridge, Cambridge CB1 8RN, United Kingdom
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