Dietary characteristics associated with the risk of non-alcoholic fatty liver disease and metabolic dysfunction-associated steatotic liver disease in non-obese Japanese participants: A cross-sectional study.

Background And Aim: Dietary characteristics associated with non-alcoholic fatty liver disease (NAFLD) and metabolic dysfunction-associated steatotic liver disease (MASLD) in non-obese patients remain to be elucidated. This study examined the association of NAFLD and MASLD with dietary characteristics according to obesity status.

Methods: We performed a cross-sectional study of 15 135 participants ( = 7568 men and 7567 women) aged 35-74 years using data of annual health checks between 2008 and 2020.

Favorable Dietary Patterns Associated with Lower Incidence of Metabolic Syndrome in Middle-Aged Japanese Men: A Prospective Cohort Study.

Dietary patterns, such as selecting what food to regularly eat, may play role in reducing the incidence of metabolic syndrome (MetS). This study examined the causal relationships of Japanese dietary patterns and the relationship with the risk of MetS onset using a prospective cohort design. Data of annual health checks between 2008 and 2017 were analyzed, and middle-aged men and women (n=3,298 and 3,925, respectively) were followed up for 15,498 and 19,459 person-years, respectively.

Frequently abnormal serum gamma-glutamyl transferase activity is associated with future development of fatty liver: a retrospective cohort study.

Background: Nonalcoholic fatty liver disease is characterized by excessive hepatic fat accumulation. Some individuals frequently present elevated gamma-glutamyl transferase (GGT) levels without fatty liver ultrasound images and other abnormal liver enzymes levels. However, whether these individuals are at an elevated risk for developing fatty liver is unclear.

Diastolic Paradoxic Jet Flow of the Right Ventricle in Hypertrophic Cardiomyopathy.

An early diastolic flow from the left ventricular apex to the base can be shown in patients with hypertrophic cardiomyopathy (HCM). This tiny flow or a diastolic paradoxic jet flow is important to detect on echocardiography because of its association with cardiovascular adverse events. We report an asymptomatic 44-year-old man with mid-ventricular obstructive HCM, in which a diastolic paradoxic jet flow was observed not only in the left ventricle but also in the right ventricle.

Murmur Associated with Diastolic Paradoxical Jet Flow in a 43-Year-Old Man with Hypertrophic Cardiomyopathy.

A diastolic paradoxical jet flow, often seen in patients with hypertrophic cardiomyopathy, is a unique flow from the apex toward the base of the left ventricle during isovolumic relaxation. To date, this phenomenon appears to have been noninvasively detected only on echocardiograms. We report the case of a 43-year-old man with hypertrophic cardiomyopathy and a diastolic paradoxical jet flow, in whom cardiac auscultation revealed a soft S, a systolic ejection murmur, and a low-pitched early diastolic murmur immediately after S at the apex.

Usefulness of continuous compression using TR Band™ for radial arteriovenous fistula following trans-radial intervention.

Arteriovenous fistula (AVF) after trans-radial catheterization is an extremely rare complication. A 61-year-old man experienced a painful swelling in the left radial punctured site. The findings of vascular ultrasound and angiography led to a diagnosis of an iatrogenic radial AVF.

Survivors of acute myocardial infarction at left main trunk undergoing primary percutaneous coronary intervention.

Acute myocardial infarction (AMI) at left main trunk (LMT) is a deteriorated condition with high in-hospital morbidity and mortality; however, detailed data regarding AMI patients with LMT as culprit lesion (LMT-AMI patients) undergoing primary percutaneous coronary intervention (PCI) has been still limited. Using the AMI-Kyoto Multi-Center Risk Study database, clinical background, angiographic findings and results of primary PCI were retrospectively compared between primary PCI-treated LMT-AMI patients without in-hospital death (survivors, n = 21) and those with in-hospital death (non-survivors, n = 19). The survivors had higher values of estimated glomerular filtration rate (eGFR) and systolic blood pressure at admission and lower prevalence of Killip grade 4 than the non-survivors.

Lipid-rich plaque in possible coronary sequelae of Kawasaki disease detected by optical frequency domain imaging.

Potential risk for early development of atherosclerosis in patients with antecedent-Kawasaki disease (KD) is now attracting more attention. A 47-year-old man was admitted to our hospital because of calcification exclusively in the proximal segment of left anterior descending coronary artery (LAD) on chest CT. Coronary CT revealed a severe stenosis at the inlet of the aneurysm with eggshell-like calcification in the proximal LAD, highly suspecting the presence of coronary sequelae of KD.

Main trunk crossover stenting in a patient with left internal thoracic artery--protected single coronary artery.

A 74-year-old man with single coronary artery and history of previous coronary artery bypass graft (CABG) was admitted to our hospital with worsening angina. Because of high risk of redo-CABG, we performed transradial percutaneous coronary intervention against the just proximal left anterior descending coronary artery (LAD) stenosis coexisting with short main trunk, anomalous right coronary artery deriving from the mid LAD and patent left internal thoracic artery-distal LAD graft. Under the guidance of IVUS, we successfully implanted an everolimus-eluting stent from the main trunk ostium to the proximal LAD without complications.

Clinical impact of thrombus aspiration during primary percutaneous coronary intervention in acute myocardial infarction with occluded culprit.

Data regarding clinical efficacy of thrombectomy in patients with acute myocardial infarction (AMI) have been still limited in Japan. Using the AMI-Kyoto Multi-Center Risk Study database, the clinical background characteristics, angiographic findings, primary percutaneous coronary intervention (PCI) results and in-hospital prognoses were retrospectively compared between AMI patients with totally occluded infarct-related artery (IRA) (TIMI flow grade 0) undergoing thrombus aspiration during primary PCI (with-aspiration patients, n = 568) and those without thrombus aspiration (without-aspiration patients, n = 266). The with-aspiration patients were more likely to have higher TIMI grade in the IRA immediately after primary PCI, and had a lower in-hospital mortality rate than the without-aspiration patients.

Prognostic impact of chronic kidney disease and anemia at admission on in-hospital outcomes after primary percutaneous coronary intervention for acute myocardial infarction.

Cardiorenal anemia syndrome has recently been receiving greater attention; however, data regarding the relationship between chronic kidney disease (CKD)/anemia on presentation and in-hospital outcome in patients with acute myocardial infarction (AMI) undergoing primary percutaneous coronary intervention (PCI) are still limited in Japan.A total of 1,447 primary PCI-treated AMI patients were classified into 4 groups according to the presence of CKD and/or anemia on hospital admission (with CKD/with anemia n = 222, with CKD/without anemia n = 299, without CKD/with anemia n = 151, without CKD/without anemia n = 775). Angiographic acute results of primary PCI were similar among the 4 groups.

Predictors of in-hospital outcomes after primary percutaneous coronary intervention for acute myocardial infarction in patients with a high Killip class.

Objective: The predictors of in-hospital outcomes after primary percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) complicated with heart failure or cardiogenic shock at presentation remain unclear.

Methods: Using the AMI-Kyoto Multi-Center Risk Study database, the clinical background characteristics, angiographic findings, primary PCI results, and in-hospital prognoses were retrospectively compared between primary PCI-treated AMI patients with a Killip class status of ≥2 (Killip 2-4 patients, n=390) and those with a Killip class 1 status (Killip 1 patients, n=1,057).

Results: The Killip 2-4 patients were more likely to have a higher age and proportion of women and exhibited a higher prevalence of previous myocardial infarction, diabetes mellitus and chronic kidney disease or anemia on admission, lower systolic blood pressure (SBP) values on admission, a higher rate of multivessels or left main trunk as the culprit artery, a larger number of diseased vessels, a lower Thrombolysis In Myocardial Infarction (TIMI) grade in the infarct-related artery (IRA) before/after primary PCI and a significantly higher in-hospital mortality rate than the Killip 1 patients.

Zilver stent implantation through 4.5 French guiding sheath in iliac vein compression syndrome complicated with acute deep vein thrombosis.

Background: Downsized devices for less invasive endovascular treatment are gaining more attention.

Case Report: An 82-year-old woman was admitted to our hospital with pain and swelling in left lower extremity. Ultrasonography showed much thrombus at the left common femoral, superficial femoral, and popliteal veins, confirming a diagnosis of acute deep vein thrombosis (DVT).

Prognostic impact of pulse pressure at admission on in-hospital outcome after primary percutaneous coronary intervention for acute myocardial infarction.

Data regarding relationship between pulse pressure (PP) at admission and in-hospital outcome in patients with acute myocardial infarction (AMI) undergoing primary percutaneous coronary intervention (PCI) are still lacking. A total of 1413 primary PCI-treated AMI patients were classified into quintiles based on admission PP (<40, n = 280; 40-48, n = 276; 49-57, n = 288; 58-70, n = 288; and ≥71 mmHg, n = 281). The patients with PP < 40 mmHg tended to have higher prevalence of male, smoking, and Killip class ≥3 at admission; right coronary artery, left main trunk (LMT), or multivessels as culprit lesions; larger number of diseased vessels; lower Thrombolysis in Myocardial Infarction (TIMI) grade in the infarct-related artery before/after primary PCI; and higher value of peak creatine phosphokinase concentration.

Prognostic impact of systolic blood pressure at admission on in-hospital outcome after primary percutaneous coronary intervention for acute myocardial infarction.

Background: Data regarding the relationship between systolic blood pressure (SBP) at admission and in-hospital outcome in patients with acute myocardial infarction (AMI) undergoing primary percutaneous coronary intervention (PCI) are still lacking in Japan.

Methods And Results: A total of 1475 primary PCI-treated AMI patients were classified into quintiles based on admission SBP (<105 mmHg, n=300; 105-125 mmHg, n=294; 126-140 mmHg, n=306; 141-158 mmHg, n=286; and ≥159 mmHg n=289). The patients with SBP<105 mmHg tended to have higher age, previous myocardial infarction, chronic kidney disease (CKD), Killip class≥3 at admission, right coronary artery, left main trunk (LMT), or multivessels as culprit lesions, larger number of diseased vessels, lower Thrombolysis In Myocardial Infarction (TIMI) grade in the infarct-related artery before primary PCI, and higher value of peak creatine phosphokinase concentration.

Primary percutaneous coronary intervention and intravascular ultrasound imaging for coronary thrombosis after cisplatin-based chemotherapy.

Although cisplatin is indispensable for the chemotherapy treatment of many malignancies, cisplatin-associated thrombosis is attracting increasing attention. However, experience of primary percutaneous coronary intervention (PCI) and intravascular ultrasound imaging (IVUS) for coronary thrombosis, possibly due to cisplatin-based chemotherapy, has been limited. Case 1 with postoperative gastric cancer developed acute myocardial infarction (AMI) on the sixth day of the second chemotherapy course with conventional doses of cisplatin and tegafur gimeracil oteracil potassium.

Systolic blood pressure at admission, clinical manifestations, and in-hospital outcomes in patients with acute myocardial infarction.

Background: Several clinical studies have demonstrated an inverse relationship between systolic blood pressure (SBP) at admission and in-hospital mortality in patients hospitalized for acute myocardial infarction (AMI). However, data on the relation between admission SBP and in-hospital prognosis in AMI patients are still lacking in Japan.

Methods And Results: A total of 1211 AMI patients were classified into quintiles based on SBP at hospital admission (<106 mmHg, n = 241; 106-125 mmHg, n = 239; 126-140 mmHg, n = 244; 141-159 mmHg, n = 238; and ≥ 160 mmHg, n = 249).

Primary percutaneous coronary intervention for acute myocardial infarction due to possible sequelae of Kawasaki disease in young adults: a case series.

Experience of primary percutaneous coronary intervention (PCI) for young adults with acute myocardial infarction (AMI) due to sequelae of Kawasaki disease (KD) has been extremely limited. In the present report on three young adults (two males and one female; age 20-35 years) with AMI, we performed primary PCI and intravascular ultrasound imaging (IVUS). Case 1 underwent thrombectomy alone in the proximal left circumflex coronary artery, and subsequent IVUS depicted a large aneurysm with an asymmetrically intimal thickening and a residual thrombus in the culprit.

Predictors of in-hospital prognosis after primary percutaneous coronary intervention for acute myocardial infarction requiring mechanical support devices.

Background: Predictors of in-hospital outcome after primary percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) requiring mechanical support devices such as intra-aortic balloon pumping (IABP) and/or percutaneous cardiopulmonary support (PCPS) remain unclear.

Methods And Results: Using the AMI-Kyoto Multi-Center Risk Study database, clinical background, angiographic findings, results of primary PCI, and in-hospital prognosis were retrospectively compared between primary PCI-treated AMI patients requiring mechanical assist devices (with-IABP/PCPS patients, n=275) and those without (without-IABP/PCPS patients, n=1,510). The with-IABP/PCPS patients were more likely to have a larger number of diseased vessels, lower Thrombolysis In Myocardial Infarction (TIMI) grade in the infarct-related artery (IRA) before/after primary PCI, and a significantly higher in-hospital mortality rate than the without-IABP/PCPS patients.

Predictors of nonoptimal coronary flow after primary percutaneous coronary intervention with stent implantation for acute myocardial infarction.

Background: Predictors of suboptimal coronary flow in the infarct-related artery (IRA) after stent-based primary percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI) have not been fully investigated.

Methods And Results: Using the AMI-Kyoto Multi-Center Risk Study database, we retrospectively compared clinical manifestations and in-hospital prognosis between AMI patients undergoing stent-based primary PCI with final Thrombolysis In Myocardial Infarction (TIMI) grade < or = 2 in the IRA (nonoptimal group, n=69) and those with final TIMI grade 3 (optimal group, n=1200). The nonoptimal group had higher prevalence of Killip class > or = 3 at admission, higher frequency of mechanical support devices during procedures, larger value of maximal creatine phosphokinase, and a significantly higher in-hospital mortality rate (27.

Influence of previous myocardial infarction site on in-hospital outcome after primary percutaneous coronary intervention for repeat myocardial infarction.

Background: Recurrent acute myocardial infarction (AMI) is a disastrous condition with high in-hospital morbidity and mortality. However, the relation between location of previous myocardial infarction (MI) and in-hospital outcome in repeat-AMI patients undergoing primary percutaneous coronary intervention (PCI) remains unclear.

Methods And Results: Using the AMI-Kyoto Multi-Center Risk Study database, clinical background, angiographic findings, results of primary PCI, and in-hospital prognosis were retrospectively compared between primary PCI-treated AMI patients with previous anterior MI (anterior group, n=151) and those with previous non-anterior MI (non-anterior group, n=157).

Usefulness of multidetector computed tomography for diagnosis and surgical treatment of large coronary artery fistula.

Background: Coronary angiography (CAG) has been the mainstay of diagnostic image analysis for coronary artery fistula (CAF). However, it is difficult to fully delineate this complex vessel structure including coronary trees, particularly in cases with large CAF, by this method.

Case Reports: In the present 3 cases with large CAF, contrast-enhanced multidetector computed tomography (MDCT) was performed to examine the whole coronary vessel structure including CAF.

Intermediate fixed coronary artery stenosis at the site of ergonovine-provoked spasm as a predictor of long-term major adverse cardiac events of patients with coronary spastic angina.

Background: Organic coronary artery stenosis is a significant prognostic factor in patients with coronary spastic angina (CSA), so the present study was focused on assessing the impact of intermediate fixed stenosis at sites of provoked spasm on the long-term outcomes of CSA patients.

Methods And Results: CSA patients diagnosed on the basis of ergonovine-provoked spasm were enrolled and the clinical background and long-term prognosis of CSA patients with intermediate fixed stenosis at the site of provoked spasm (with-fixed-stenosis group, n=37) and those without fixed stenosis (without-fixed-stenosis group, n=126) were retrospectively compared. During the follow-up period (average 4.