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1.
Chinese Journal of Laboratory Medicine ; (12): 968-976, 2022.
Article in Chinese | WPRIM | ID: wpr-958608

ABSTRACT

Objective:To investigate the prognostic value and related factors of heart-type fatty acid binding protein (H-FABP) in patients with heart failure.Methods:A total of 877 consecutive patients who were admitted to heart failure care unit of Fuwai hospital and diagnosed as heart failure from July 2015 to July 2017 were enrolled in this study. Baseline serum H-FABP concentration was measured by fluorescence lateral flow immunoassay. According to serum H-FABP levels, patients were divided into three groups: low H-FABP group (H-FABP≤4.04 ng/ml, n=292), middle H-FABP group (H-FABP 4.04-7.02 ng/ml, n=292) and high H-FABP group (H-FABP≥7.02 ng/ml, n=293). The general clinical characteristics were collected and compared among the three groups. According to whether heart failure was caused by coronary artery disease or not, patients with heart failure were divided into ischemic heart failure and non-ischemic heart failure. Multivariate linear regression analysis was performed to explore the independent risk factors of H-FABP. The primary endpoint events were the composite of all-cause death or heart transplantation. Multivariate Cox regression analyses, receiver operating characteristic (ROC) curves, risk prediction tests with multivariate Cox regression model and Kaplan-Meier analyses were conducted to investigate the relationship between H-FABP and the prognosis of heart failure. Results:Multivariate linear regression analysis showed that age, coronary artery disease, alanine aminotransferase, uric acid and N-terminal pro-B type natriuretic peptide (NT-proBNP) were positively associated with H-FABP (β=0.012, 0.238, 0.001, 0.345 and 0.063 respectively,all P<0.05), while female, hemoglobin, albumin, sodium, and estimated glomerular filtration rate (eGFR) were negatively associated with H-FABP (β=-0.184, -0.006, -0.016, -0.034 and -0.006 respectively, all P<0.05). One hundred and nineteen patients (13.6%) lost to follow-up, and 246 patients (32.5%) suffered from all-cause death or heart transplantation during the median follow-up duration of 931 (412-1 185) days. Multivariate Cox regression analysis showed that baseline H-FABP (log 2H-FABP) level was the independent predictor of all-cause death or heart transplantation in patients with heart failure ( HR=1.39, P<0.001). ROC curves showed that baseline H-FABP was a predictor of all-cause death or heart transplantation in patients with heart failure within 3 months, 1 year and 2 years (areas under the curves were 0.69, 0.69 and 0.71 respectively), and the best cut-off values were 5.85 ng/ml, 6.54 ng/ml and 6.54 ng/ml respectively. Risk prediction test with multivariate Cox regression model showed that baseline H-FABP could provide additional prognostic value in predicting all-cause death or heart transplantation for patients with heart failure on top of basic model and baseline NT-proBNP ( P<0.001). Taking 6.54 ng/ml and trisected levels of H-FABP as cut-off values respectively, Kaplan-Meier analyses showed that the survival rates were significantly different among the two or three groups ( P<0.001). Subgroup analyses showed that baseline H-FABP (log 2H-FABP) level was an independent predictor of all-cause death or heart transplantation in patients with ischemic heart failure ( HR=1.74, P<0.001), as well as in patients with non-ischemic heart failure ( HR=1.28, P=0.027). Conclusions:Age, sex, coronary artery disease, hemoglobin, albumin, alanine aminotransferase, sodium, eGFR, uric acid and NT-proBNP are associated with H-FABP level. Baseline H-FABP level is an independent predictor of all-cause death or heart transplantation in patients with heart failure. On top of basic model and baseline NT-proBNP, baseline H-FABP could provide additional prognostic value in predicting adverse events for patients with heart failure.

2.
Chinese Medical Ethics ; (6): 911-913, 2016.
Article in Chinese | WPRIM | ID: wpr-503698

ABSTRACT

Since human society entered the 21st century, the rapid development of medical technology also gave birth to a series of negative effects:medical service technology first, trust crisis of the doctor-patient relation-ship, and medical industry money worship. Especially in recent years, due to the lack of humanistic spirit in medi-cal institutions, the doctor -patient relationship is of the worst state in the history. Therefore, it is urgent to strengthen the medical humanities education in the construction of hospital culture. Aiming at the problems existing in the current medical industry, this paper expounds the importance of strengthening the humanistic education in the construction of hospital culture.

3.
Chinese Journal of Anesthesiology ; (12)1994.
Article in Chinese | WPRIM | ID: wpr-517515

ABSTRACT

Objective The purpose of this study was to evaluate the perioperative management of patients with recent myocardial infarction (MI) undergoing non-cardiac surgery.Methods Twelve patients underwent general or thoracic surgery on the 72th to 175th day after acute MI. Their mean age was (67?4 ) years old. All patients received epidural block or epidural block combined with general anesthesia. Epidural catheter was left in place for postoperative analgesia.Results All patients underwent operation smoothly. During operation ECG monitoring showed no ischemic ST-T changes. Postoperative pain relif was satisfactory. No acute heart failure or myocardial reinfarction occurred during their stay in hospital.Conclusions In patients who had recent MI the time interval between the first MI and surgery should not be the only factor in the risk assessment. Other factors such as urgency of surgery, the severity of coronary artery disease, exercise tolerance and complexity of surgery should also be considered. Adequate preoperative evaluation and preparation and maintenance of cardiac function during perioperative period are crucial to the safety of surgery. Epidural block combined with general anesthesia is the anesthesia of choice for patient with recent MI undergoing non-cardiac surgery.

4.
Chinese Journal of Anesthesiology ; (12)1994.
Article in Chinese | WPRIM | ID: wpr-524481

ABSTRACT

Objective To evaluated the acccuracy of the two quantitative electroencephalographic parameters-bispectral index (BIS) and 95% specrral edge frequency (95% SEF) for measuring the depth of sedation induced by propofol, midazolam and ketamine. Methods Forty-five ASA Ⅰ - Ⅱ patients aged 30-59 yr weighing 46-80 kg scheduled for elective general thoracic or abdominal surgery were randomized to receive an infusion of propofol at a rate of 8 mg?kg-1?h-1 (group P , n = 15) or midazolam at 0.5 mg?kg-1?h-1 (group M, n = 15) or ketamine at 4 mg?kg-1? h-1 (group K, n = 15) . The patients were unpremedicated. The depth of sedation was assessed using OAAS scale (5 = wide awake , 1 = no response to prodding or shaking ) at 3 min intervals. BIS and 95 % SEF were continuously monitored. The BIS and 95% SEF values at each OAAS score (5-1) were recorded. The relations between BIS, 95 % SEF and sedation scores were determined in each group. The ED50 values of BIS and 95% SEF50 for loss of consciousness and their 95% confidence internals were calculated. Prediction probability(Pk) values for BIS and 95% SEF were compared among the drugs. Results There were no significant differences among the 3 groups with respect to age, body weight, sex and duration of drug infusion. With increasing sedation there was a progressive decrease in BIS and 95 % SEF values in group P and M but no significant changes in BIS and 95 % SEF values were seen in group K. The BIS and 95 % SEF positively correlated with OAAS score in group P and M but not in group K. The BIS50 was 65.9 in group P and 70.7 in group M,but inestimable in group K.The 95% SEF50 was 20.4 in group P and inestimable in group M and K. The Pk values for BIS and 95 % SEF were higher in P group than in M group and were not significantly different from 0.5 indicating a very poor predictive performance . Conclusion The accuracy of BIS and 95 % SEF for assessing the depth of sedation is greater with propofol. BIS is more sensitive than 95% SEF for the same anesthesia.

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