Hybrid Repair of Infected Femoral Artery Pseudoaneurysm: Stent Graft Placement and Artificial Graft Replacement.

A femoral artery pseudoaneurysm is the most prevalent complication of femoral access due to the artery's accessibility and frequent use for catheterization and blood tests. An infected femoral artery pseudoaneurysm is often life-threatening and challenging to manage. A 70-year-old male with a history of tongue cancer treatments, including resection, lymph node dissection, and radiation chemotherapy, visited his previous physician for a fever and was prescribed oral antibiotics, but the fever persisted, accompanied by pain and a mass in the left groin.

Emergency Open Surgical Repair for Ruptured Abdominal Aortic Aneurysm in Octogenarians and Nonagenarians: A Single-Center Retrospective Observational Study.

Background: In the endovascular aneurysm repair era, open surgical repair (OSR) is performed for ruptured abdominal aorta aneurysm (RAAA) in patients with complex aneurysm neck and technical difficulties. Understanding the risk factors of OSR is essential for the clinical selection of the ideal surgical procedure. We aimed to re-evaluate the outcomes of OSR and treatment options for RAAA.

Pulmonary Tumor Thrombotic Microangiopathy Suspected to be COVID-19 Vaccine-Related Myocarditis: A Case Report.

Pulmonary tumor thrombotic microangiopathy (PTTM) is a very rare condition that can lead to acute severe pulmonary hypertension and circulatory failure. It is caused by tumor cell microvascular obstruction and is usually difficult to diagnose; in fact, it is often diagnosed after death. We report the case of a patient who experienced a sudden cardiac arrest and developed severe pulmonary hypertension two days after receiving the coronavirus disease (COVID-19) vaccine.

Temporary Epicardial Pacing Wire Migration to the Pulmonary Artery in the Early Postoperative Stage.

Temporary epicardial pacing wires (TEPWs) are widely used during open heart surgery to treat postoperative bradycardia or arrhythmia. They are usually removed, but the wire is cut at the skin entrance site if there is resistance upon removal. Residual TEPWs have risks of complications such as infection, but they rarely migrate to distant organs.

Post-Coronavirus Disease 2019 Syndrome in Japan: An Observational Study Using a Medical Database.

Introduction: In Japan, the clinical information on post-COVID-19 syndrome, including nursing care requirements, is limited. The present study investigated the incidence of acute and post-COVID-19 symptoms, including nursing care requirements, when different SARS-CoV2 strains were prevalent and vaccination statuses changed to mass vaccination programs in Japan.

Methods: Electronic health records of 122,045 patients diagnosed with COVID-19 between January 1, 2020, and June 30, 2022, were obtained from the Tokushukai Group Medical Database.

Experiences in Emergency Cardiac Surgery of COVID-19-Positive Patients: A Case Series.

The coronavirus disease-2019 (COVID-19) pandemic has placed many restrictions on medical care. The timing of surgical treatment has been particularly affected, with patients experiencing delayed operation dates. This report describes three patients with preoperative COVID-19-positive diagnoses, tested with reverse transcription-polymerase chain reaction, who were urgently treated surgically with excellent results.

Utility of cardiac magnetic resonance imaging for pre-operatively evaluating the degree of caseous calcification of the mitral annulus infiltration within the left ventricular myocardium: a case report.

Background: Depending on the degree of infiltration of dry mitral annulus calcification (MAC) into the left ventricular myocardium, calcification removal may cause thinning of the left ventricular wall and increase the risk of post-operative left ventricular rupture. Therefore, the degree of pre-operative infiltration into the left ventricular myocardium should be assessed as accurately as possible. We report a case of caseous calcification of the mitral annulus (CCMA), a subtype of MAC, in an 84-year-old woman; cardiac magnetic resonance imaging (MRI) was useful in assessing the degree of left ventricular infiltration of calcification.

Effect of waiting time for COVID-19 screening on postoperative outcomes of type A aortic dissection: An institutional study.

Background: Since November 2020, all patients undergoing emergency surgery at our hospital have been subjected to preoperative reverse transcription polymerase chain reaction (RT-PCR) screening to prevent nosocomial COVID-19 infection, with admission to the operating room requiring a negative result. Herein, we compared the pre- and postoperative outcomes of acute type A aortic dissection surgery before and after implementing the RT-PCR screening for all patients.

Methods: We compared the postoperative results of 105 patients who underwent acute type A aortic dissection emergency surgery from January 2019 to October 2020 (Group I) and 109 patients who underwent the surgery following RT-PCR screening from November 2020 to March 2022 (Group II).

[Feasibility and Clinical Benefit of Robot-assisted Minimally Invasive Direct Coronary Artery Bypass Surgery].

In minimally invasive direct coronary artery bypass surgery (MIDCAB), internal mammary artery harvesting is not so easy because of small exposure and difficult maneuver for long distant target vessel. To expose and harvest left internal mammary artery (LIMA) we should lift thoracic wall and thoracic ribs which might cause rib fracture and wound pain. To overcome these disadvantages we started da Vinci robotic endoscopic LIMA harvesting for selected patients with standard sternotomy operation followed by robot-assisted MIDCAB.

A rare case of asymptomatic right coronary artery ectasia associated with giant aneurysm.

A rare case of giant coronary artery ectasia associated with coronary artery aneurysm was recognized. A 69-year-old woman presented with an ischemic electrocardiogram changes during a medical check-up. Coronary computed tomography angiography showed right coronary artery (RCA) ectasia associated with a giant aneurysm originating from the distal RCA.

Early mortality of emergency surgery for acute type A aortic dissection in octogenarians and nonagenarians: A multi-center retrospective study.

Objectives: The clinical data on postoperative mortality and central nervous system (CNS) complications in older adults who underwent acute type A aortic dissection are limited. Thus, in this study we aimed to evaluate the association between age and early postoperative mortality and occurrence of CNS complications.

Methods: This multicentric retrospective cohort study included 5 tertiary hospitals in Japan.

[Four Times Aortic Valve Replacement for Recurrent Aortic Annulus Destruction Due to Behçet's Disease:Report of a Case].

Surgical results of aortic regurgitation with Behcet's aortitis is associated with high morbidity and mortality due to risk of annular dehiscence. Here we describe a case of severe aortic regurgitation with Behcet's disease in 51-year-old man who underwent aortic valve replacement and subannular patch reconstruction for suspected infectious endocarditis with severe aortic regurgitation and subannular abcess. Then we performed three times aortic valve replacement for recurrent prosthetic valve dehiscence.

Hybrid treatment of a giant coronary artery aneurysm in a patient with immunoglobulin G4-related disease.

A 62-year-old man was diagnosed with a giant coronary artery aneurysm associated with immunoglobulin G4 (IgG4)-related disease. He had previously undergone two thoracic operations with sternotomies and abdominal aortic aneurysm repair for IgG4-related aortopathy. We opted for hybrid open and endovascular repair to reduce risk and avoid complications of a resternotomy and extracorporeal circulation.

Post-myocardial infarction left ventricular septal dissecting aneurysm: a case report.

Background: Post-infarction perforation of the ventricular septum is recognized as a major complication of post-myocardial infarction. However, post-infarction ventricle dissection is seldom reported, as the ventricular shunt often accompanying this condition is a significant cause of cardiogenic shock. We encountered a rare case of ventricular dissection unaccompanied by a shunt, which caused a state of shock.

[Successful Use of Percutaneous Left Ventricular Assist Device( Impella) and Veno Artery Extracorporeal Membrane Oxygenation( VA-ECMO) for Ischemic Cardiogenic Shock;Report of a Case].

A 73-year-old male was referred to our hospital for acute congestive heart failure. His cardiac and respiratory conditions were worsening with cardiogenic shock requiring intubation. Coronary angiography revealed severe triple vessel disease, and echocardiography showed severe left ventricular dysfunction.

Fistula between the Thoracic Duct and an Unusual Vessel Aneurysm Branching Off the Abdominal Aorta Revealed by Aneurysm Rupture: A Case Report.

Fistulas between an aneurysm branching off the abdominal aorta and the thoracic duct are rare. We report a case of aneurysmal-thoracic duct fistula diagnosed by angiography when aneurysm ruptured, and we successfully treated by catheter embolization. A 42-year-old man was referred to our hospital with a chief complaint of sudden back and chest pain.

Predictors of patent false lumen of the aortic arch after hemiarch replacement.

Background: Hemiarch replacement for acute type A aortic dissection is less invasive than total arch replacement but involves increased risk of late aortic arch dilation because of patent false lumen of the aortic arch. If we can predict this risk, it may be a valuable prognostic indicator for selecting surgical procedures for acute type A aortic dissection.

Methods: We reviewed our surgical experience to predict patent false lumen.

Emergency Pulmonary Embolectomy Using Minimally Invasive Cardiac Surgery.

A 78-year-old man who had undergone operation for acute type A aortic dissection presented with dyspnea and shock. Chest computed tomography revealed pulmonary embolism. Minimally invasive cardiac surgery was performed through a right fourth intercostal skin incision using cardiopulmonary bypass through the right femoral artery and vein.

Oblique venotomy with parallelogram anastomosis in sequential bypass grafting.

The proximal vein graft is incised obliquely and anastomosed to the coronary artery to ensure that the proximal rim of the vein incision is adjusted to the lateral side of the coronary artery incision adjacent to the proximal rim. So the vein graft can be placed perpendicular to the coronary artery without kinking, and the anastomosis orifice can be made wider than those made with diamond anastomosis. Oblique venotomy with parallelogram anastomosis provides sufficient anastomotic flow, allows long incisions, and prevents kinking.

Mitral and tricuspid valve surgery for Coffin-Lowry syndrome.

Coffin-Lowry syndrome is a rare X-linked disorder characterized by craniofacial and skeletal abnormalities, mental retardation, short stature, and hypotonia. An 18-year-old man with morphologic features characteristic of Coffin-Lowry syndrome was referred to our institution for valve disease surgery for worsening cardiac failure. Echocardiography showed severe mitral valve regurgitation associated with tricuspid valve regurgitation.

Congenital pericardial defect with ruptured acute type A aortic dissection.

We report 2 cases of congenital pericardial defect with ruptured acute type A aortic dissection. Case 1: An 83-year old man presented with sudden chest and back pain, and computed tomography (CT) showed acute aortic dissection with left pleural massive effusion. Because of his unstable haemodynamic condition with low blood pressure, an emergency operation was performed.