Studying the efficacy of low-dose colchicine on clinical outcomes of patients with STEMI: a randomized controlled trial.

BACKGROUND: Numerous studies have underscored the essential role of inflammation across all stages of atherosclerosis. While various anti-inflammatory interventions have been implemented to mitigate inflammation-induced injuries, outcomes have been conflicting. Given the essential role of inflammation in these patients and limited data regarding the efficacy of low-dose Colchicine as an anti-inflammatory drug, we aimed to study the efficacy of low-dose Colchicine on clinical outcomes of patients with STEMI in Iran. RESULTS: Participants presented with STEMI and qualified revascularization at Shahid Beheshti Hospital in Qom during 2022 and 2023 were included into the study. This study included 172 STEMI patients (114 males and 58 females) within the mean age of 58.93 ± 7.79. Results indicate that colchicine (2 mg for loading dose and 0.5 mg daily for 30 days) and placebo group were not significant differences in identical profiles regarding age and gender. Analyses revealed no significant differences in clinical outcome after the 40-day follow-up period. CONCLUSIONS: This study revealed that the addition of colchicine did not yield a significant benefit in enhancing the outcomes of patients with STEMI. CLINICAL TRIAL REGISTRATION: This study was prospectively registered on Iranian registry of clinical trials, with registration number (IRCT20231001059578N1).

The Association Between Hematologic Indices With TIMI Flow In STEMI Patients Who Undergo primary percutaneous coronary intervention.

BACKGROUND: The Primary Percutaneous Coronary Intervention (PPCI) is the preferred therapeutic strategy for patients who experienced ST-Elevation Myocardial Infarction (STEMI). OBJECTIVE: We aimed to evaluate the association of hematological indices, including hemoglobin level, platelets, White Blood Cells (WBCs) count, and MPV before PPCI with the TIMI grade flow after PPCI. METHODS: STEMI patients who experienced PPCI were included in the present retrospective crosssectional study. Then participants were divided into three groups based on their post-procedural TIMI flow grades. Demographic data and hematologic indices of patients before PPCI were collected and their association with the TIMI grade flow after PPCI was evaluated. To compare the quantitative and qualitative variables, chi-square and t-tests were performed, respectively. RESULTS: We found that elevated levels of hemoglobin and decreased levels of MPV had a significant association with an advanced grade of TIMI flow. Interestingly, in the normal range, there was a significant association between higher platelet count and TIMI-flow grade 1. Besides, TIMI flow grades 2 and 3 had a significant association with low and moderate platelets count, respectively. CONCLUSION: In conclusion, evaluating MPV, platelets, and hemoglobin levels before PPCI as easy and accessible parameters may be able to identify high-risk STEMI patients undergoing PPCI.

The association between QTc, QTd, TPE, and fragmented QRS before and after PPCI with hospital mortality in STEMI patients.

INTRODUCTION: ST-elevation myocardial infarction (STEMI) is known to be associated with significant arrhythmia and consequent mortality. QT prolongation is a risk factor for arrhythmia in STEMI patients who underwent primary percutaneous coronary intervention (PPCI). The aim of this investigation was to evaluate the association of corrected QT interval (QTc), QT dispersion (QTd), T-wave peak to end (TPE), and fragmented QRS with mortality in these patients. METHODS: Eligible patients with the characteristic symptoms of STEMI who underwent PPCI were included. QTc, QTd, TPE, and fragmented QRS were measured before and after the PPCI. These predictors were compared between patients who died during hospitalization and discharged patients. RESULTS: After coronary angiography, 10 patients (4%) died during the hospitalization after PPCI. Comparing the non-survivers and discharged patients in terms of arrhythmia predictors showed that the mean QT dispersion and TPE before intervention were significantly higher in the non-survivors. Also, the number of patients who experienced fragmented QRS both before and after the intervention was significantly higher in the non-survivors. CONCLUSION: These data suggested that evaluating such arrhythmia predictors, especially before PPCI, could be used as a predictor of mortality in STEMI patients who underwent PPCI.

First report of concurrent mixed germs induced destructive emphysematous pyelonephritis and emphysematous endophthalmitis in the patient with COVID-19.

A 35-year-old diabetic woman was referred to the emergency department with fever, left flank pain, pneumaturia, and impaired vision of the left eye from 4 days ago. Fever, tachycardia, tachypnea, low blood pressure, metabolic acidosis, and azotemia were the first findings. The diagnosis was a coincidence of emphysematous pyelonephritis and emphysematous endophthalmitis due to computerized tomography of the patient. Immediate fluid and electrolytes resuscitation, intravenous antibiotic administration, and nephrectomy save the patient. Urine, blood, and vitreous cultures revealed mixed germ infection.

Clinical Efficacy and Complications of Uterine Artery Embolization in Symptomatic Uterine Fibroids.

We decided to evaluate the efficacy and complications of uterine artery embolization (UAE) in patients with symptomatic uterine fibroids. Sixty-five premenopausal patients, without considering the fibroids size and its location, were treated by bilateral UAE. At baseline and after 3, 6, and 12 months MRI was obtained to determine the uterine length and fibroid diameter. In addition, symptoms of the patients were documented at these follow-up schedules. UAE was successful in 62 (95.4%) cases. Complete infarction rate of the fibroid was 83.1%. After 12 months, the uterine length showed a decrease of 55.7% (mean of 9.4 cm) and the diameter of the dominant fibroid revealed a decrease of 52.1% (mean of 3.4 cm). Menorrhagia improved in 45 cases (91.8%), abdominal mass in 24 cases (82.28%), urinary symptoms in 17 cases (85%), pelvic pain in 21 cases (84%), and dysmenorrhea in 25 cases (80.6%). At final follow-up performed after one year, complete infarction of the fibroma was demonstrated in 49 patients (83.1%). Two cases achieved successful pregnancy in the one year follow-up period. Five patients developed post-embolization syndrome which necessitated admission to the hospital. Twenty-two patients presented and complained of pain for which outpatient pain management was done. UAE was a successful treatment for uterine fibroids that preserved the uterus, had minimal complications, and required short hospitalization and recovery.