1.Evaluation of acute myocardial infarction care in patients admitted in a non-PCI capable tertiary hospital using validated quality indicator: A retrospective cohort study.
Nathaniel A. CAMANGON ; Benedict Joseph M. CRUZ ; Arthur BAGADIONG ; Christian June MARTINEZ
Philippine Journal of Internal Medicine 2025;63(2):130-137
INTRODUCTION
data-mce-style="text-align: justify;">This retrospective cohort study investigated the quality of care provided to patients with acute myocardial infarction (AMI) at a non-PCI capable tertiary hospital. We employed validated quality indicators (QIs) endorsed by the European Society of Cardiology (ESC) to assess adherence to evidence-based guidelines for AMI care.
OBJECTIVESdata-mce-style="text-align: justify;">This retrospective cohort study aims to comprehensively evaluate the quality of acute myocardial infarction (AMI) care provided at a non-PCI capable tertiary hospital by utilizing validated quality indicators (QIs). The study assesses adherence to evidence-based guidelines, identifies areas of improvement, and explores the association between care processes and patient outcomes.
METHODSdata-mce-style="text-align: justify;">This retrospective cohort study analyzed patients admitted with acute myocardial infarction (AMI) to a non-percutaneous coronary intervention (PCI) capable tertiary hospital between January 2021 and December 2022. Data on quality indicators were systematically extracted from medical records to assess adherence to clinical guidelines and patient outcomes. Logistic regression was used to identify predictors of mortality, while controlling for potential confounders such as demographic and clinical characteristics. Ethical approval was granted, and patient data was anonymized in compliance with national regulations.
RESULTSdata-mce-style="text-align: justify;">The study identified a patient population consistent with established cardiovascular risk factors. Adherence rates to QIs varied across different domains. Notably, the risk-adjusted 30-day mortality rate was 29.09%, highlighting the need for further investigation into factors influencing patient outcomes.
CONCLUSIONdata-mce-style="text-align: justify;">Our study highlights both strengths and gaps in adherence to AMI quality indicators at a non-PCI hospital. While key treatments such as P2Y12 inhibitor use and anticoagulation were well implemented, areas like reperfusion protocols, LVEF measurement, and data collection require improvement. These findings reinforce the importance of evidence-based practices and the need for targeted quality improvement initiatives to address disparities in care. Future efforts should focus on enhancing data collection and exploring the reasons behind regional variations to optimize outcomes for AMI patients in resource-limited settings.
Risk Assessment
3.Pre-operative nutritional risk assessment using Malnutrition Universal Screening Tool (MUST) as a predictor of postoperative outcome in adult patients undergoing abdominopelvic surgery at a tertiary hospital in Iloilo - A prospective study.
Catherine Rose P. DUMPIT ; April Esther O. CAGUIMBAY ; Sheila May P. SONZA-ZARAGOZA
Journal of the Philippine Medical Association 2024;103(1):57-75
data-mce-style="text-align: justify;">Several studies have shown the serious implications of malnutrition, yet it is still underestimated, understudied and an undertreated problem in hospitalized patients. It remains a challenge for hospitals in the Philippines. Pre-operative malnutrition is a risk factor of perioperative morbidity and mortality. Malnourished patients have longer hospital stay and have higher risk of complications. Thus assessing the pre-operative nutritional status is necessary in planning early nutritional interventions and may predict risk of developing postoperative complications.
data-mce-style="text-align: justify;">
data-mce-bogus="1">
data-mce-style="text-align: justify;">A prospective cohort study was conducted among adult patients ages 18 to 70 years old admitted for abdominopelvic surgery at St. Paul's Hospital lloilo from January 2021 to January 2022. Within 24-48 hours of admission, patient demographic and clinical profiles were identified and the presence of nutritional risk was evaluated using the Malnutrition Universal Screening tool (MUST). SPSS version 20 was used to analyze the data. Further statistical analysis was done using Cross Tabulation, Pearson Chi-Square and Logistic Regression.
data-mce-style="text-align: justify;">
data-mce-bogus="1">
data-mce-style="text-align: justify;">The study demonstrates that nutritional risk, age, presence of malignancy, smoking and alcoholic beverage drinking are significantly correlated with post-operative complications.
data-mce-style="text-align: justify;">
data-mce-bogus="1">
data-mce-style="text-align: justify;">Thus, nutritional risk screening using MUST pre-operatively can predict the outcomes of postoperative patients undergoing abdominopelvic operation.
Human ; Nutritional Status ; Risk Assessment ; Risk Factors ; Postoperative Complications
5.Residual coronary artery tree description and lesion EvaluaTion (CatLet) score, clinical variables, and their associations with outcome predictions in patients with acute myocardial infarction.
Mingxing XU ; Shu WANG ; Ying ZHANG ; Jie ZHANG ; Jin MA ; Junfei SHEN ; Yida TANG ; Tingbo JIANG ; Yongming HE
Chinese Medical Journal 2023;136(20):2459-2467
BACKGROUND:
We have recently developed a new Coronary Artery Tree description and Lesion EvaluaTion (CatLet) angiographic scoring system. Our preliminary studies have demonstrated its superiority over the the Synergy between percutaneous coronary intervention (PCI) with Taxus and Cardiac Surgery (SYNTAX) score with respect to outcome predictions for acute myocardial infarction (AMI) patients. The current study hypothesized that the residual CatLet (rCatLet) score predicts clinical outcomes for AMI patients and that a combination with the three clinical variables (CVs)-age, creatinine, and ejection fraction, will enhance its predicting values.
METHODS:
The rCatLet score was calculated retrospectively in 308 consecutively enrolled patients with AMI. Primary endpoint, major adverse cardiac or cerebrovascular events (MACCE) including all-cause mortality, non-fatal AMI, transient ischemic attack/stroke, and ischemia-driven repeat revascularization, was stratified according to rCatLet score tertiles: rCatLet_low ≤3, rCatLet_mid 4-11, and rCatLet_top ≥12, respectively. Cross-validation confirmed a reasonably good agreement between the observed and predicted risks.
RESULTS:
Of 308 patients analyzed, the rates of MACCE, all-cause death, and cardiac death were 20.8%, 18.2%, and 15.3%, respectively. Kaplan-Meier curves for all endpoints showed increasing outcome events with the increasing tertiles of the rCatLet score, with P values <0.001 on trend test. For MACCE, all-cause death, and cardiac death, the area under the curves (AUCs) of the rCatLet score were 0.70 (95% confidence intervals [CI]: 0.63-0.78), 0.69 (95% CI: 0.61-0.77), and 0.71 (95% CI: 0.63-0.79), respectively; the AUCs of the CVs-adjusted rCatLet score models were 0.83 (95% CI: 0.78-0.89), 0.87 (95% CI: 0.82-0.92), and 0.89 (95% CI: 0.84-0.94), respectively. The performance of CVs-adjusted rCatLet score was significantly better than the stand-alone rCatLet score in terms of outcome predictions.
CONCLUSION:
The rCatLet score has a predicting value for clinical outcomes for AMI patients and the incorporation of the three CVs into the rCatLet score will enhance its predicting ability.
TRIAL REGISTRATION
http://www.chictr.org.cn , ChiCTR-POC-17013536.
Humans
;
Coronary Artery Disease/complications*
;
Death
;
Myocardial Infarction/etiology*
;
Percutaneous Coronary Intervention
;
Retrospective Studies
;
Risk Assessment
;
Risk Factors
;
Treatment Outcome
6.Minimal improvement in coronary artery disease risk prediction in Chinese population using polygenic risk scores: evidence from the China Kadoorie Biobank.
Songchun YANG ; Dong SUN ; Zhijia SUN ; Canqing YU ; Yu GUO ; Jiahui SI ; Dianjianyi SUN ; Yuanjie PANG ; Pei PEI ; Ling YANG ; Iona Y MILLWOOD ; Robin G WALTERS ; Yiping CHEN ; Huaidong DU ; Zengchang PANG ; Dan SCHMIDT ; Rebecca STEVENS ; Robert CLARKE ; Junshi CHEN ; Zhengming CHEN ; Jun LV ; Liming LI
Chinese Medical Journal 2023;136(20):2476-2483
BACKGROUND:
Several studies have reported that polygenic risk scores (PRSs) can enhance risk prediction of coronary artery disease (CAD) in European populations. However, research on this topic is far from sufficient in non-European countries, including China. We aimed to evaluate the potential of PRS for predicting CAD for primary prevention in the Chinese population.
METHODS:
Participants with genome-wide genotypic data from the China Kadoorie Biobank were divided into training ( n = 28,490) and testing sets ( n = 72,150). Ten previously developed PRSs were evaluated, and new ones were developed using clumping and thresholding or LDpred method. The PRS showing the strongest association with CAD in the training set was selected to further evaluate its effects on improving the traditional CAD risk-prediction model in the testing set. Genetic risk was computed by summing the product of the weights and allele dosages across genome-wide single-nucleotide polymorphisms. Prediction of the 10-year first CAD events was assessed using hazard ratios (HRs) and measures of model discrimination, calibration, and net reclassification improvement (NRI). Hard CAD (nonfatal I21-I23 and fatal I20-I25) and soft CAD (all fatal or nonfatal I20-I25) were analyzed separately.
RESULTS:
In the testing set, 1214 hard and 7201 soft CAD cases were documented during a mean follow-up of 11.2 years. The HR per standard deviation of the optimal PRS was 1.26 (95% CI:1.19-1.33) for hard CAD. Based on a traditional CAD risk prediction model containing only non-laboratory-based information, the addition of PRS for hard CAD increased Harrell's C index by 0.001 (-0.001 to 0.003) in women and 0.003 (0.001 to 0.005) in men. Among the different high-risk thresholds ranging from 1% to 10%, the highest categorical NRI was 3.2% (95% CI: 0.4-6.0%) at a high-risk threshold of 10.0% in women. The association of the PRS with soft CAD was much weaker than with hard CAD, leading to minimal or no improvement in the soft CAD model.
CONCLUSIONS
In this Chinese population sample, the current PRSs minimally changed risk discrimination and offered little improvement in risk stratification for soft CAD. Therefore, this may not be suitable for promoting genetic screening in the general Chinese population to improve CAD risk prediction.
Male
;
Humans
;
Female
;
Coronary Artery Disease/genetics*
;
Biological Specimen Banks
;
East Asian People
;
Risk Assessment/methods*
;
Genetic Predisposition to Disease/genetics*
;
Risk Factors
;
Genome-Wide Association Study
7.Gender differences in mortality following tanscatheter aortic valve replacement (TAVR): a single-centre retrospective analysis from China.
Qi LIU ; Yali WANG ; Yijian LI ; Tianyuan XIONG ; Fei CHEN ; Yuanweixiang OU ; Xi WANG ; Yijun YAO ; Kaiyu JIA ; Yujia LIANG ; Xin WEI ; Xi LI ; Yong PENG ; Jiafu WEI ; Sen HE ; Qiao LI ; Wei MENG ; Guo CHEN ; Wenxia ZHOU ; Mingxia ZHENG ; Xuan ZHOU ; Zhengang ZHAO ; Chen MAO ; Feng YUAN
Chinese Medical Journal 2023;136(20):2511-2513
8.Peri-procedural myocardial injury predicts poor short-term prognosis after TAVR: A single-center retrospective analysis from China.
Qi LIU ; Kaiyu JIA ; Yijun YAO ; Yijian LI ; Tianyuan XIONG ; Fei CHEN ; Yuanweixiang OU ; Xi WANG ; Yujia LIANG ; Xi LI ; Yong PENG ; Jiafu WEI ; Sen HE ; Qiao LI ; Wei MENG ; Guo CHEN ; Wenxia ZHOU ; Mingxia ZHENG ; Xuan ZHOU ; Yuan FENG ; Mao CHEN
Chinese Medical Journal 2023;136(24):3013-3015
9.ABC-AF-Stroke score predicts thromboembolism in non-anticoagulated patients following successful atrial fibrillation ablation: a report from the Chinese Atrial Fibrillation Registry.
Yufeng WANG ; Chao JIANG ; Liu HE ; Xin DU ; Xueyuan GUO ; Ribo TANG ; Caihua SANG ; Deyong LONG ; Jianzeng DONG ; Ziad HIJAZI ; Gregory Y H LIP ; Changsheng MA
Chinese Medical Journal 2023;136(20):2451-2458
BACKGROUND:
The age, biomarkers, and clinical history (ABC)-atrial fibrillation (AF)-Stroke score have been proposed to refine stroke risk stratification, beyond what clinical risk scores such as the CHA2DS2-VASc score can offer. This study aimed to identify risk factors associated with thromboembolism and evaluate the performance of the ABC-AF-Stroke score in predicting thromboembolism in non-anticoagulated AF patients following successful ablations.
METHODS:
A total of 2692 patients who underwent successful ablations with discontinued anticoagulation after a 3-month blanking period in the Chinese Atrial Fibrillation Registry (CAFR) between 2013 and 2019 were included. Cox regression analysis was conducted to present the association of risk factors with thromboembolism risk. The ABC-AF-Stroke score was evaluated in terms of discrimination, including concordance index (C-index), net reclassification improvement (NRI) and integrated discrimination improvement (IDI), clinical utilization by decision curve analysis (DCA), and calibration by comparing the predicted risk with the observed annualized event rate.
RESULTS:
After a median follow-up of 3.5 years, 64 patients experienced thromboembolism events. Age, prior history of stroke/transient ischemic attack (TIA), high-sensitivity cardiac troponin T (cTnT-hs), and N-terminal pro-B-type natriuretic peptide (NT-proBNP) were independently associated with thromboembolism risk. The ABC-AF-Stroke score performed statistically significantly better than the CHA2DS2-VASc score in terms of C-index (0.67, 95% confidence interval [CI]: 0.59-0.74 vs. 0.60, 95% CI: 0.52-0.67, P = 0.030) and reclassification capacity. The DCA implied that the ABC-AF-Stroke score could identify more thromboembolism events without increasing the false positive rate compared to the CHA2DS2-VASc score. The calibration curve showed that the ABC-AF-Stroke score was well calibrated in this population.
CONCLUSIONS
In this real-world study enrolling non-anticoagulated AF patients following successful ablations, age, prior history of stroke/TIA, level of NT-proBNP, and cTnT-hs were independently associated with an increased risk of thromboembolism. The ABC-AF-Stroke score was well-calibrated and statistically significantly outperformed the CHA2DS2-VASc score in predicting thromboembolism risk.
Humans
;
Anticoagulants/therapeutic use*
;
Atrial Fibrillation/complications*
;
East Asian People
;
Ischemic Attack, Transient
;
Registries
;
Risk Assessment
;
Risk Factors
;
Stroke/etiology*
;
Thromboembolism/etiology*
;
Troponin T


Result Analysis
Print
Save
E-mail