Impact of co-presence of malnutrition-inflammation-atherosclerosis factors on prognosis in lower extremity artery disease patients after endovascular therapy.

Malnutrition and inflammation are common problems of adverse outcomes in various diseases as atherosclerosis. Recently, the concept of malnutrition-inflammation-atherosclerosis (MIA) syndrome is known to a crucial prognostic factor in patients with end-stage renal disease. We investigated the prognostic impact of the co-presence of MIA factors in patients with lower-extremity artery disease (LEAD) after endovascular therapy (EVT).

Clinical impact of Academic Research Consortium for High Bleeding-Risk scores on clinical outcomes in patients with stable coronary artery disease undergoing percutaneous coronary intervention.

High bleeding risk (HBR), as defined by the Academic Research Consortium for High Bleeding Risk (ARC-HBR) criteria, has been recently reported to be associated with an increased risk of major bleeding events and cardiovascular events. We investigated the association between the ARC-HBR score and clinical outcomes in patients with stable coronary artery disease (CAD) who underwent percutaneous coronary intervention (PCI). We assessed 328 consecutive patients with stable CAD who underwent PCI between January 2017 and December 2020.

Successful Removal of an Entrapped Stent Delivery Catheter Using Two Arterial Sheaths in the Ipsilateral Groin.

Entrapment of devices, such as a Rota bar, an extension catheter, or an intravascular ultrasound device, during percutaneous coronary intervention has been reported and bailout strategies have been discussed. However, there have been few reports on entrapment of devices during endovascular treatment (EVT). A 70-year-old man was referred to our clinic for the management of rest pain in his left lower limb.

Living alone predicts poor prognosis among patients with acute myocardial infarction.

Background: Living alone as a proxy for social isolation has been considered to increase the risk of cardiovascular disease. We thus investigated the impact of living alone on mortality in acute myocardial infarction (AMI) patients.

Methods: Subjects comprised 277 AMI patients who underwent percutaneous coronary intervention (PCI).

Secondary rotational atherectomy is associated with reduced occurrence of prolonged ST-segment elevation following ablation.

Elevation of the ST segment after percutaneous coronary intervention (PCI) using rotational atherectomy (RA) for severely calcified lesions often persists after disappearance of the slow-flow phenomenon on angiography. We investigated clinical factors relevant to prolonged ST-segment elevation following RA among 152 patients with stable angina undergoing elective PCI. PCI procedures were divided into two strategies, RA without (primary RA strategy) or with (secondary RA strategy) balloon dilatation before RA.

Successful Endovascular Therapy Using the Transtibial Approach in a Patient With a History of Iliofemoral and Femorofemoral Surgical Bypass.

Multiple stenotic lesions may restrict the access sites for endovascular therapy in the lower extremity arteries. Because guide sheaths used for endovascular therapy have recently become easier to insert, they are directly inserted into the posterior tibial or dorsalis pedis artery to perform the transtibial approach. We herein describe an 81-year-old man who was admitted to our hospital because of claudication of the left lower extremity.

Association between the number of Academic Research Consortium for High Bleeding Risk (ARC-HBR) criteria and clinical outcomes in patients with acute coronary syndrome.

Background: Academic Research Consortium for High Bleeding Risk (ARC-HBR) criteria have been used to identify high-risk patients undergoing percutaneous coronary intervention (PCI) in current clinical practice. This study aimed to evaluate the association between the number of ARC-HBR criteria and clinical outcomes in patients with acute coronary syndrome (ACS) after an emergent PCI.

Methods: We assessed 338 consecutive patients with ACS who underwent successful emergent PCI between January 2017 and December 2020.

Clinical Features of the Aslanger Pattern to Compensate for the Limitation of ST-Elevation Myocardial Infarction (STEMI) Criteria.

Background: ST-elevation is one of the most valuable electrocardiogram findings to diagnose acute myocardial infarction. However, more than a quarter of acute coronary occlusions are missed by this criterion, causing a delay in revascularization. Therefore, there should be awareness of the limitations of the current criteria and new electrocardiographic findings are required as a diagnostic tool to compensate for them.

Impact of Malnutrition on Prognosis and Coronary Artery Calcification in Patients with Stable Coronary Artery Disease.

Nutritional status is an important factor affecting prognosis of cardiovascular diseases. We compared major cardiovascular and cerebrovascular events (MACCE) between the malnutrition (geriatric nutritional risk index <92) and non-malnutrition (geriatric nutritional risk index ≥92) groups in 500 stable coronary artery disease patients undergoing percutaneous coronary intervention and evaluated coronary calcification by intravascular ultrasound. Incidences of all-cause death and MACCE differed between the malnutrition and non-malnutrition groups (22% vs 5%, P < 0.

Association of wound, ischemia, and foot infection clinical stage with frailty and malnutrition in chronic limb-threatening ischemia patients undergoing endovascular intervention.

Objective: The Wound, Ischemia, and foot Infection (WIfI) clinical stage has been thought to have a prognostic value in Chronic limb-threatening ischemia (CLTI) patients, and frailty and nutritional status appear to represent pivotal factor affecting prognosis among CLTI patients. The purpose of this study was to examine clinical factors (including frailty and nutritional status) relevant to WIfI clinical stage.

Methods: This retrospective study investigated 200 consecutive CLTI patients.

Impact of nutritional status on prognosis in acute myocardial infarction patients undergoing percutaneous coronary intervention.

Background: Malnutrition affects the prognosis of cardiovascular disease. Acute myocardial infarction (AMI) has been a major cause of death around the world. Thus, we investigated the impact of malnutrition as defined by Geriatric Nutritional Risk Index (GNRI) on mortality in AMI patients.

Prognostic impact of malnutrition on cardiovascular events in coronary artery disease patients with myocardial damage.

Background: Stable coronary artery disease (CAD) patients with myocardial damage have a poor prognosis compared to those without myocardial damage. Recently, malnutrition has been reported to affect the prognosis of cardiovascular diseases. However, the effects of malnutrition on prognosis of CAD patients with myocardial damage remains uncertain.

The Priority of Non-HDL-C Assessment to Predict New Lesions among Stable Angina Patients with Strong Statins.

Aim: In this study, we aim to examine the clinical meaning of low-density lipoprotein cholesterol (LDL-C) ＜70 mg/dL as assessed by Friedewald equation [LDL-C (F)] and Martin method [LDL-C (M)] and non-high-density lipoprotein cholesterol (HDL-C) ＜100 mg/dL on the occurrence of new lesions among Japanese patients with stable angina who underwent percutaneous coronary intervention (PCI) and were prescribed with strong statins.

Methods: Among the 537 consecutive stable angina patients who had underwent PCI and had been prescribed with strong statins, the association between the occurrence of new lesions with myocardial ischemia at the 9-month follow-up coronary angiography and ≤ 2 years after PCI and baseline characteristics were assessed.

Results: New lesions appeared 9 months and ≤ 2 years after PCI in 31 and 90 patients, respectively.

Coronary artery perforation secondary to lifesaving pericardiocentesis for cardiac tamponade: a case report.

Background: Pericardiocentesis is frequently performed when fluid needs to be removed from the pericardial sac, for both therapeutic and diagnostic purposes, however, it can still be a high-risk procedure in inexperienced hands and/or an emergent setting.

Case Presentation: A 78-year-old male made an emergency call complaining of the back pain. When the ambulance crew arrived at his home, he was in a state of shock due to cardiac tamponade diagnosed by portable echocardiography.

Association of morphologic characteristics on optical coherence tomography and angiographic progression patterns of late restenosis after drug-eluting stent implantation.

Objectives: To gain insight into the pathophysiology of late drug-eluting stent (DES) restenosis.

Background: Restenosis of DES has a different time course from that of bare metal stents.

Methods: Patients who underwent follow-up coronary angiography (CAG) twice (six to nine months and 18 to 24 months) after DES implantation were examined using optical coherence tomography (OCT).

Simple balloon dilation for drug-eluting in-stent restenosis: an optical coherent tomography analysis.

Background: Although drug-eluting stent (DES) has significantly reduced restenosis, the treatment of DES-in-stent restenosis (ISR) remains a challenge with high restenosis rate.

Methods: We examined whether morphologic appearance of restenosis tissue by optical coherent tomography (OCT) had an impact on outcomes after balloon angioplasty for DES-ISR. The morphologic appearance of restenosis tissue was qualitatively assessed for tissue structures such as homogeneous, layered, and heterogeneous patterns.