Anginal drugs

Percutaneous coronary intervention (PCI) of coronary chronic total occlusion (CTO PCI) is one of the most challenging but rewarding procedures in the portfolio of interventional cardiologists. Several challenges, however, still must be overcome and many questions need to be answered. After coronary artery bypass graft (CABG), disease of the conduits and concomitant progression of atherosclerotic disease to CTO of the subtended native coronary vessels are common and associated with onset of new anginal symptoms and worsening of the prognosis...

INTRODUCTION: Fluoropyrimidines (FP) are cornerstone drugs in the treatment of gastrointestinal (GI) malignancies. Cardiotoxicity secondary to an FP chemotherapy is a serious complication. There are no standardized guidelines on the treatment of FP induced cardiotoxicity which may result in interruption and even discontinuation of life saving treatment. We present our experience in FP rechallenge using a novel outpatient regimen based on our "up-front" triple agent antianginal protocol...

BACKGROUND: Angina pectoris (AP) is the initial and the most common manifestation of coronary artery disease (CAD). Therefore, management and control of AP can help prevent further complications associated with CAD. However, there is under-reporting of angina symptoms in clinical practice, resulting in under-treatment and reduced quality of life (QoL). Prospective and standardized monitoring is needed to support timely and appropriate treatment. OBJECTIVES: To establish a large cohort of Chinese patients with AP and compare the effectiveness of different anti-angina regimens with the help of electronic patient-reported outcomes (e-PROs), using the Seattle Angina Questionnaire (SAQ) to assess health status...

Introduction All preoperative trauma patients should receive their preoperative medications regardless of being nil per os (NPO). Anticoagulants, angiotensin-converting enzyme inhibitors (ACE-I), and angiotensin II receptor blockers (ARBs) should be omitted. This is according to both local and national guidelines. We noticed that some preoperative patients have not been receiving their morning medications prior to having their operations. This has led to pre and perioperative complications. The aim of this study, therefore, was to conduct a quality improvement project to assess if preoperative trauma patients are receiving their prescribed medications preoperatively when placed NPO...

ETHNOPHARMACOLOGICAL RELEVANCE: Over 50 million adults in China suffer from angina pectoris, which are often treated with traditional Chinese medicine injections (TCMIs). However, the efficacies of TCMIs and conventional drugs as determined by randomized controlled trials (RCTs) were not rigorously compared with one another by network meta-analysis (NMA). This PRISMA-compliant NMA aimed to compare the efficacy and assess the evidence strengths of 24 TCMIs in treating adults with angina pectoris of RCTs...

Nicorandil is an anti-anginal drug that is commonly used in the treatment of ischemic heart disease. Nicorandil acts as a nitrate donor and ATP-sensitive potassium channel agonist, inducing coronary artery vasodilation. Potassium efflux through ATP-sensitive potassium channels activated by nicorandil can cause refractory hyperkalemia, particularly in patients with chronic kidney disease (CKD). Here, we report the case of an 85-year-old man who presented with severe refractory hyperkalemia, despite proper medical management...

OBJECTIVES: We assessed the efficacy and safety of ranolazine in real-world patients with hypertrophic cardiomyopathy (HCM). BACKGROUND: Ranolazine is an anti-anginal drug that inhibits the late phase of the inward sodium current. In a small prospective trial, ranolazine reduced the arrhythmic burden and improved biomarker profile in HCM patients. However, systematic reports reflecting real-world use in this setting are lacking. METHODS: Changes in clinical and instrumental features, symptoms and arrhythmic burden were evaluated in 119 patients with HCM before and during treatment with ranolazine at a national referral centre for HCM...

Introduction: Lemierre's syndrome is a rare disease typically manifested by thrombophlebitis of the jugular vein and septic embolism following a history of oropharyngeal infection. Fusobacterium necrophorum is the causative agent of Lemierre syndrome, commonly known as post-anginal sepsis. Case presentation: We reported a 24-year-old male who came to the emergency department complaining of a history of a sore throat, fever, malaise, fever, and neck swelling with a normal consciousness level...

INTRODUCTION: Beta-blockers are recommended by the European Society of Cardiology as first-line antianginal therapy for reducing heart rate (HR) and symptoms in patients with chronic coronary syndrome, despite a lack of data showing superiority to other antianginal agents. Most patients with angina pectoris require combination therapy to manage symptoms, with a second-line agent chosen to manage the predominant cardiovascular problem. Ivabradine, a selective sinus node If channel inhibitor shown to reduce HR and protect against anginal symptoms, has previously demonstrated noninferior anti-ischaemic and antianginal efficacy to beta-blockers...

Neuronal progranulin (PGRN) overexpression is an endogenous adaptive pain defense following nerve injury. It allows the survival of injured neurons to block enhanced nociceptive responses. Trimetazidine (TMZ) is widely used by cardiac patients as an anti-anginal drug, reflecting its anti-ischemic property. TMZ promotes axonal regeneration of sciatic nerves after crush injury. This study explored the interplay between PGRN and extracellular signal-regulated kinases (ERK1/2) to address mechanisms underlying neuropathic pain alleviation following paclitaxel (PTX) administration...

The long-term cardiovascular risk for patients examined with coronary computed tomography angiography (CCTA) to rule out coronary heart disease compared with population controls remains unexplored. A nationwide register-based study including first-time CCTA-examined patients between 2007 and 2017 in Denmark alive 180 days post-CCTA was conducted. We evaluated 5-year outcomes of myocardial infarction (MI) or revascularization and all-cause mortality in 3 distinct CCTA-groups: (1) no post-CCTA preventive pharmacotherapy use (cholesterol-lowering drugs, antiplatelets, or anticoagulants); (2) post-CCTA preventive pharmacotherapy use; and (3) revascularization or MI within 180 days post-CCTA...

Needle embolization in the heart leading to pericardial effusion with cardiac tamponade is rare. We present an unusual case of an intravenous drug user presenting with severe anginal pain with a history of intravenous needle use one month back, whose bedside echocardiography demonstrated pericardial effusion leading to tamponade. Emergent open sternotomy and exploration revealed an inadvertent tuberculin needle and hemorrhagic pericardial effusion. After removal of the needle, subsequent multiple follow-up echocardiography did not demonstrate reoccurrence of effusion...

Objectives: The objective of the current study was to develop an extended release (XR) tablet formulation for ranolazine using Eudragit L 100-55 and hydroxypropylmethylcellulose (HPMC) K100M in an appropriate composition. Ranolazine, an anti-anginal agent, is mainly used for treating chronic stable angina pectoris. The main advantage of this drug that it exhibits anti-ischemic effect, which was not influenced by either blood pressure or heart rate. Materials and Methods: XR tablets of ranolazine were prepared using variable amounts of Eudragit L 100-55 and HPMC K100M in various proportions as per 32 factorial design by direct compression technique...

Nicorandil is a type of nicotinamide ester used for the treatment of angina and ischaemic heart disease. A 67-year-old woman was referred to a pelvic floor unit with possible vulvar cancer. She had a painful 2 × 1.5 cm punched-out ulcer. A biopsy showed inflammation, but no evidence of malignancy, infection or dysplasia. She had angina which had been controlled with nicorandil for the past six years. After nearly two years of treatment and examinations nicorandil-induced ulceration was suspected and in liaison with cardiologist, the nicorandil treatment was discontinued...

AIM: Cyclophosphamide (CP)-induced cystitis is a challenging clinical problem involving inflammation and dysfunction of bladder. Trimetazidine (TMZ) is an anti-anginal drug with anti-oxidant and anti-inflammatory properties. We aimed to investigate the protective effects of TMZ in CP-induced cystitis via inhibiting TLR4/NFκB signaling. MAIN METHODS: Balb/c mice were administrated TMZ (10 or 20 mg/kg/day) intraperitoneally (i.p.) for 5 consecutive days before CP...

Introduction: Some cases of percutaneous coronary intervention (PCI) for the anastomotic site between the Cabrol-type conduit and the left main coronary artery (LMCA) have been reported. Nevertheless, the combination of PCI with a detailed description of lesion appearance using virtual histology-intravascular ultrasound (VH-IVUS) has never been reported. In this study, we present a case of acute myocardial infarction that was successfully treated with intravascular ultrasound (IVUS)-guided PCI for focal stenosis at the anastomotic site, and the plaque composition was studied in detail...

OBJECTIVE: To explore the effect of adding trimetazidine to other anti-anginal drugs on the functional capacity of ischemic heart disease (IHD) patients not suitable for revascularization when compared to first-line antianginal drugs alone. METHODS: MEDLINE and EMBASE databases were searched for English-language peer-reviewed randomized controlled trials (RCTs) comparing trimetazidine with first-line antianginal drugs alone or with placebo in IHD patients not suitable for revascularization and were included in this review...

Osteolytic bone disorders are characterized by an overall reduction in bone mineral density which enhances bone ductility and vulnerability to fractures. This disorder is primarily associated with superabundant osteoclast formation and bone resorption activity. Nicorandil (NIC) is a vasodilatory anti-anginal drug with ATP-dependent potassium (KATP ) channel openings. However, NIC is adopted to manage adverse cardiovascular and coronary events. Recent research has demonstrated that NIC also possesses anti-inflammatory peculiarity through the regulation of p38 MAPK and NF-κB signaling pathways...

INTRODUCTION: There are scarce real-world data on the long-term efficacy and safety of cardiopulmonary exercise testing (CPET) combined with the systematic education of cardiac rehabilitation (CR) approach for patients post-coronary stenting, which is, therefore, the subject of this study. METHODS: Data collected between 1 April 2015 and 20 May 2017 from 11,345 patients in the rehabilitation center database at our hospital were retrospectively analyzed. Five hundred thirty-six patients with incomplete information, or unable to cooperate with telephone follow-up, were excluded; 4001 patients received the combined CR approach; and 6808 patients received only routine post-procedure education (controls)...

BACKGROUND: Coronary vasospasm is an increasingly recognized cause of myocardial infarction or myocardial ischaemia in patients without obstructive coronary artery disease. A thorough medication review may identify drugs or toxins that could trigger coronary vasospasm. This case provides mechanistic insight into the off-target effect of proteasome inhibition leading to coronary vasospasm in a patient referred with chest pain consistent with typical angina. CASE SUMMARY: A 72-year-old lady presented with anginal chest pain at rest with electrocardiogram evidence of myocardial ischaemia who was referred for invasive coronary angiography...