Relationship between Hemoglobin Concentration at Admission with the Incidence of No-Reflow Phenomenon and In-Hospital Mortality in Acute Myocardial Infarction with Elevation of ST Segments in Patients who underwent Primary Percutaneous Coronary Intervention.

Anemia in acute ST-segment elevation myocardial infarction (STEMI) is associated with a pro-coagulant state, contributing to the incidence of no-reflow phenomenon and increased mortality following primary percutaneous coronary intervention (PPCI). However, clinical data remain contradictory. The objective of our study was to evaluate the association of admission hemoglobin (Hb) concentration and in-hospital mortality of STEMI patients' post-PPCI, as well as final thrombolysis in myocardial infarction (TIMI) flow. A cross-sectional study was performed from the database of Jakarta Acute Coronary Syndrome Registry, consisting of 3,071 STEMI patients who underwent PPCI between January 2014 and December 2019. No-reflow phenomenon was defined as final TIMI flow <3 of the infarct-related artery. Outcome measures were the occurrence of no-reflow and in-hospital mortality. Anemia criteria were based on the World Health Organization. Anemia was found in 550 patients (17.9%). Patients with anemia were older (60 ± 10 years, p < 0.001), predominantly women (20.7 vs. 11.2%, p < 0.001), TIMI risk score >4 (45.8 vs. 30.4%, p < 0.00), and Killip classification >1 (25.8 vs. 20.8%, p < 0.009). Anemia at admission was not associated with no-reflow phenomenon (odds ratio [OR] = 0.889; 95% confidence interval [CI] = 0.654-1.209, p = 0.455). Multivariate regression models showed that anemia was not associated with in-hospital mortality (OR = 0.963; 95% CI = 0.635-1.459, p = 0.857) and with no-reflow phenomenon (OR = 0.939; 95% CI = 0.361-2.437, p = 0.896). Anemia upon admission was not related to the no-reflow phenomena or in-hospital mortality in STEMI patients undergoing PPCI.

Palliative interatrial septum stenting with a vascular stent in a chronic thromboembolic pulmonary hypertension patient: Is it beneficial?

BACKGROUND: Chronic thromboembolic pulmonary hypertension (CTEPH) is a serious disease that can progress and lead to a deadly outcome. Despite optimal drug therapy, pulmonary hypertension (PH) remains fatal. Untreatable right heart failure (RHF) from CTEPH is eventually a significant cause of death. However, unloading the right heart and increasing systemic output are the treatment goals in these patients. CASE PRESENTATION: A 42-year-old female presented to the emergency department with worsening dyspnea experienced for three days before admission. There were also complaints of leg edema, ascites, orthopnea, and palpitation. Physical examination revealed an attenuated second heart sound, abdominal ascites, and bilateral leg edema. She had a history of frequent readmissions due to RHF despite optimal medical therapy and was diagnosed with CTEPH 5 months ago. It was decided that the patient would undergo interatrial septal (IAS) stenting with a vascular stent of 8 mm × 39 mm × 135 cm. The results were good; her symptoms and signs of RHF improved, and she was eventually discharged from the hospital. Four months after the procedure, the patient was able to engage in physical activities without any limitations. CONCLUSIONS: A palliative IAS stent is one of the choices for intractable RHF management in patients with CTEPH. The vascular stent can be used as an alternative in order to make the interatrial connection more stable and last longer.

Decrease in the Number of Patients Presenting With ST-Segment Elevation Myocardial Infarction Across Catheterization Centers in Indonesia During the Coronavirus Disease 2019 Pandemic.

Background: The coronavirus disease 2019 (COVID-19) pandemic has become a global problem, put a heavy burden on the health care system, and resulted in many fatalities across the globe. A reduction in the number of cardiac emergencies, especially ST-segment elevation myocardial infarction (STEMI), is observed worldwide. In this study, we aimed to analyze the trends of cases and presentation of STEMI across several cardiac catheterization centers in Indonesia. Method: This retrospective study was performed by combining medical record data from five different hospitals in Indonesia. We compared data from the time period between February to June 2019 with those between February and June 2020. Patients who were diagnosed with STEMI and underwent primary percutaneous coronary intervention (PPCI) procedures were included in the study. Results: There were 41,396 emergency department visits in 2019 compared with 29,542 in 2020. The number of patients with STEMI declined significantly from 338 in 2019 to 190 in 2020. Moreover, the total number of PPCI procedures reduced from 217 in 2019 to 110 in 2020. The proportion of PPCI was not significantly reduced (64.2 vs. 57.9%). The majority of the patients were men, with a mean age of 54 years in 2019 and 55 years in 2020. We observed a significantly longer door-to-balloon time in 2020 than in 2019 (p < 0.001). We also observed a difference in the door-to-balloon time and ischemic time between the two periods. Conclusion: We observed a decline in the number of patients presenting with STEMI to our centers. However, we observed no significant decline in the percentage of PPCI performed across our centers during this pandemic.