Hamidreza Mehryar, Omid Garkaz, Peyman Atabaki, Shadi Gharibi, Nasser Khalili, Sahar Paryab,
Volume 79, Issue 2 (May 2021)
Abstract
Background: Chest pain is the most common reason for patients to be referred to the emergency department of hospitals. This study was performed to compare the GRACE and TIMI scores in predicting important cardiovascular events in patients.
Methods: This descriptive-analytical study was performed on 862 cardiac patients who were referred to the emergency department of Taleghani Hospital in Urmia in the period of April 1, 2016 to the end of September 2016 by census method. A checklist containing demographic information, medical history and risk factors was used to collect data. After scoring patients, we examined and followed up both groups over the next 30 days and recorded any cardiovascular events such as sudden death, AMI or immediate revascularization. The data were tested using SPSS16 and descriptive statistics tests. T-test and ROC curve were analyzed.
Results: The results showed that in general, out of 862 patients who were studied (50.3%), 433 were female and (49.7%) 429 were male. Most of the patients were under 65 years old 627 (72.7%) and the age range was (17-91). The highest initial diagnosis of nonSTEMI patients was UA with 811 (94.9%) cases. On the other hand, the highest risk factors of patients were HTN 449(52%), CAD 314 (36.425) and DM 22 (25.55). The highest blood pressure was between (100-120) with 328 cases and serum creatinine between (0.6 to 1.3) with 770 cases. MACE after 30 days in GRACE system 17 people (32.69%) were in high risk group and in TIMI 3 people (37.5%) were in high risk group. In MACE evaluation, the specificity of GRACE system (cutoff point=30) was 89.27 vs. 52.24, the specificity of TIMI system (cutoff point=7.3) and the sensitivity of GRACE 93 (cutoff point=10) versus TIMI 85.71 (cutoff point=8.3) is.
Conclusion: The results showed that GRACE was more sensitive and characteristic than TIMI. |
Hamidreza Mehryar, Payman Atabaki, Abass Riyahi, Mohammad Reza Amiri Nikpour,
Volume 81, Issue 11 (February 2024)
Abstract
Background: The emergence of thrombolytic drugs has opened new horizons in the treatment of patients with acute ischemic stroke, and this study was conducted with the aim of evaluating the barriers of receiving tissue plasminogen activator in patients with acute ischemic stroke in Imam Khomeini Hospital of Urmia.
Methods: This descriptive-analytical, cross-sectional study was conducted from April 21, 2015 to March 19, 2016 on patients with acute ischemic stroke referred to the emergency department of Imam Khomeini Hospital in Urmia using census sampling method. To collect data, a checklist containing demographic information was used. After collecting the data, it was entered into SPSS 18 and analyzed with the help of descriptive statistics.
Results: In this study, the results showed that out of 100 patients, most of the participants were male (58%)58 and the rest were female, and the average age was 63.71±17.3 years, and 86% were in the age range of 18-80 years, which was the appropriate age to receive or thrombolytics. and the rest were over 80 years old. The fastest visit time was 25 minutes and the latest was 10080 minutes (168 hours). Among these 40 people, only four people (40%) were in the golden time period of thrombolytic drug, i.e. Three hours from the onset of symptoms to the final evaluation. Among the four people who were placed in the golden time, in 50% of the cases there was a history of taking anticoagulants, in 25% a history of head injury, in 50% of the blood sugar less than 50 and finally 1 person (25% of the people placed in the golden time) that is, 1% of all patients were eligible to receive rtPA. About 24% of patients had NIHSS<4 and 2% had NIHSS>25, and the average number obtained was 10.
Conclusion: The most important obstacle in the timely initiation of thrombolytic therapy is the delay in visiting the emergency room. Therefore, public education in order to improve the level of general awareness of the society can be effective in reducing this time delay. |
