BACKGROUND: Patients with acute ischemic stroke are susceptible  to  cardiac  arrhythmias  however,fatal arrhythmias  are  rare  in  the  absence  of  cardiac  disease.Cardiac arrhythmias can develop in lesions at the right side of the brain specifically the insular,frontal and parietal area.Data that show the direct relationship of ischemic stroke and arrhythmia are scarce but they are indirectly attributed to an imbalance in the autonomic nervous system.This paper aims to present a rare case of an association between a fatal arrhythmia and right thalamic infarct.  
CASE: Presenting a case of a 39-year-old admitted as a survivor of sudden cardiac death from ventricular fibrillation.She presented with a history of left sided weakness a week prior but no work-up was done. Baseline serum electrolytes and  cardiac markers were all normal.Electrocardiogram (ECG) post-cardioversion showed sinus tachycardia.Echocardiogram   and cardiac computed tomography (CT) angiography were normal.  Magnetic resonance imaging (MRI) and angiography (MRA) of the brain showed an acute infarct at the right thalamus and an absent left internal carotid artery (ICA).Electroencephalogram (EEG) was negative.Bisoprolol was given and an Automatic Implantable Cardioverter Defibrillator (AICD) was subsequently placed.No recurrence of cardiac arrhythmia was noted on continuous cardiac telemetry monitoring during her hospitalization and on six months of follow-up.
CONCLUSION: Fatal cardiac arrhythmias, can occur in patients with  acute  thalamic  infarct  even  beyond  24  hours  in  the presence of other confounding factors despite the absence of cardiac pathology. This case showed the association of heightened  autonomic  imbalance  caused  by  an  acute stroke, decreased cerebral flow, and fatal arrhythmia. This elucidates the importance of cardiac monitoring in acute ischemic stroke. With the paucity of information on serious cardiac arrhythmia and ischemic stroke, a future study on this correlation will be useful.

Human ; Female ; Adult ; Bisoprolol ; Tachycardia, Sinus ; Ventricular Fibrillation ; Carotid Artery, Internal ; Defibrillators, Implantable ; Electric Countershock ; Arrhythmias, Cardiac ; Electrocardiography ; Death, Sudden, Cardiac ; Heart Conduction System ; Stroke ; Thalamus ; Brain ; Autonomic Nervous System ; Telemetry ; Angiography ; Hospitalization ; Survivors ; Electrolytes

INTRODUCTION: Contrast-induced nephropathy (CIN) is a serious but preventable complication of coronary procedures. Trimetazidine (TMZ) has recently been explored for use in preventing post-procedural CIN due to its cellular anti-ischemic and antioxidant properties. The objective is to assess the efficacy of oral TMZ in the prevention of contrast induced nephropathy during elective coronary angiography and PCI among patients with renal impairment.

METHODS: We conducted a systematic search of the Cochrane Central Register of Controlled Trials, Pubmed/ MEDLINE, EMBASE, clinicaltrials.gov for articles published until June 2016 for randomized controlled trials examining the effects of adding oral TMZ to standard therapy in preventing CIN. Outcome measures were incidence of CIN, defined as a 0.5 mg/dl or ?25% increase in serum creatinine 48-72 hours after contrast exposure, and incidence of dialysisrequiring CIN. Validity of studies was assessed through a risk assessment tool available from Cochrane. Treatment effect was estimated by calculating the Mantel-Haenszelweighted risk ratio (RR) using a fixed-effects model available from RevMan 5.3.

RESULTS: A total of four studies comprising 714 patients (TMZ group=352, Control group=362) were included in the final analysis. Pooled results revealed the TMZ group was associated with significantly fewer incidences of CIN compared to control (RR 0.33, 95% confidence interval [CI], 0.20, 0.53; P<.00001), with a relative risk reduction of 67% and an absolute risk reduction of 11.04% (NNT=nine). No dialysis-requiring CIN was observed in the included studies.

CONCLUSION: The addition of oral TMZ to standard hydration confers a significant benefit in preventing CIN after coronary procedures among patients with mild to moderate renal impairment. We recommend the addition of TMZ to standard prevention strategies. However, a large well-designed trial should be conducted to determine its effect on other outcomes such as prevention of dialysis-requiring CIN and mortality. 

Human ; Trimetazidine ; Coronary Angiography ; Medline ; Creatinine ; Pubmed ; Risk Assessment ; Renal Insufficiency ; Kidney Function Tests

BACKGROUND AND OBJECTIVES

Heart Failure (HF) remains a major health concern worldwide. In the Philippine General Hospital (PGH), HF is consistently a top cause of mortality and readmissions among adults. The American College of Cardiology (ACC) and European Society of Cardiology (ESC) published guidelines for interventions that improve quality of life and survival, but they are underused and untested for local acceptability. Hospitals overseas used order sets created from these guidelines, which resulted in a considerable decrease in in-hospital mortality and healthcare costs. We aimed to develop an order set for adult patients with acute heart failure (AHF) admitted to the PGH Emergency Department (ED) to improve care outcomes.

METHODS

This study utilized a mixed methods approach to create the AHF order set. ESC and ACC HF guidelines were appraised using the AGREE II tool. Class I interventions for AHF were included in the initial order set. Through focused group discussions (FGD), clinicians and other care team members involved in the management of AHF patients at PGH ED modified and validated the order set. Stakeholders were asked to use online Delphi and FGD to get a consensus on how to amend, approve, and carry out the order given.

RESULTS

Upon review of HF guidelines, 29 recommendations on patient monitoring, initial diagnostic, and therapeutic interventions were adopted in the order set. Orders on subspecialty referrals and ED disposition were introduced. The AHF patient was operationally defined in the setting of PGH ED. The clinical orders fit the PGH context, ensuring evidence-based, cost-effective, and accessible care responsiveness to patients’ needs and suitable for local practice. Workflow changes due to COVID-19 were considered. Potential barriers to implementation were identified and addressed. The final order set was adopted for implementation through stakeholder consensus.

CONCLUSION

The PGH developed and adopted its own AHF order set that is locally applicable and can potentially optimize outcomes of care.

Human ; Quality Of Life ; Critical Pathways ; Quality Improvement