Anatomical and clinical factors associated with infrapopliteal arterial bypass outcomes in patients with chronic limb-threatening ischemia.

The aim of this study was to identify anatomical and clinical factors associated with limb-based patency (LBP) loss, major adverse limb events (MALEs), and poor amputation-free survival (AFS) after an infrapopliteal arterial bypass (IAB) surgery according to the Global Limb Anatomic Staging System. A retrospective analysis of patients undergoing IAB surgery between January 2010 and December 2021 at a single institution was performed. Two-year AFS, freedom from LBP loss, and freedom from MALEs were assessed using the Kaplan-Meier method.

Efficacy of Fusion Imaging in Endovascular Revascularization of the Superficial Femoral Artery.

Background: The demand for endovascular revascularization (ER) to treat peripheral artery disease (PAD) has steadily increased. However, ER comes at the cost of increased contrast and radiation exposure, particularly in more complex cases. Fusion imaging is a new technology that may address these issues.

Early evaluation of the infrainguinal revascularization strategy selection tool of the Global Vascular Guidelines for chronic limb-threatening ischemia patients.

Objective: The Global Vascular Guidelines (GVG) propose a novel Global Anatomic Staging System (GLASS) with the Wound, Ischemia, and foot Infection (WIfI) classification system as a clinical decision-making tool for interventions in chronic limb-threatening ischemia (CLTI). We assessed the validity of clinical staging and the relationship between the treatments recommended by the GVG and the outcomes of the actual procedures.

Methods: This retrospective, single-center, observational study included 117 patients with CLTI undergoing infrainguinal revascularization in our hospital between 2015 and 2019.

Deep Circumflex Iliac Artery as an Inflow Alternative for Surgical Revascularization: A Case Report.

The common femoral artery (CFA) is the most widely used inflow in all types of surgical revascularization in patients with peripheral artery disease. However, the CFA cannot always be used because of calcification, obstruction, or previous dissection. Here, we report a rare case of selecting the deep circumflex iliac artery (DCIA) as a source of inflow to perform a surgical revascularization in a patient with chronic limb-threatening ischemia.

A Double-Blind Randomized Controlled Trial to Determine the Preventive Effect of Hangekobokuto on Aspiration Pneumonia in Patients Undergoing Cardiovascular Surgery.

Purpose: This study aimed to assess whether hangekobokuto (HKT) can prevent aspiration pneumonia in patients undergoing cardiovascular surgery.

Methods: We performed a single-center, double-blinded, randomized, placebo-controlled study of HKT in patients undergoing cardiovascular surgery. JPS HKT extract granule (JPS-16) was used as HKT.

Clinical Significance of the Serotonin Release Assay and Platelet Count Monitoring After Cardiac Surgery.

Heparin-induced thrombocytopenia (HIT) is one of the serious complications in patients who undergo cardiac surgery. However, there remains a major problem in diagnosing HIT because the current immunological assays for detection of HIT antibody have limitations. Furthermore, the clinical course of thrombocytopenia in this surgery makes it increasingly difficult to diagnose HIT.

Spontaneous Evacuation of a Vascular Metallic Stent through a Graft-Duodenal Fistula with Concomitant Non-Surgical Fistula Closure.

We report a patient who developed ileus caused by vascular stent migration into the duodenum with periprosthetic retroperitoneal abscess. The patient previously underwent removal of an infected abdominal aortic aneurysm with concomitant axillobifemoral arterial reconstruction. An occlusion of the graft leg was treated by a unilateral aortoiliac bypass where endovascular surgery with a metallic stent was later needed.

The Effect of Hachimi-Jio-Gan (Ba-Wei-Di-Huang-Wan) on the Quality of Life in Patients with Peripheral Arterial Disease - A Prospective Study Using Kampo Medicine.

To assess whether Hachimi-jio-gan (HJG), a preparation of Kampo medicine (traditional Japanese medicine), improves quality of life (QOL) in patients with peripheral arterial disease (PAD). Among the patients with PAD being followed in the Department of Cardiovascular Surgery at Tokyo Medical University Hachioji Medical Center, those with intermittent claudication (IC) and in stable condition regarding PAD severity were registered. We registered the patients from April 2014 to March 2015.

Production of Anti-platelet Factor 4/Heparin Complex Antibodies After Cardiovascular Surgery.

To study the production of anti-platelet factor 4 (anti-PF4)/heparin complex antibodies of Ig (immunoglobulin) G/IgA/IgM using enzyme-linked immunosorbent assay (ELISA; heparin-induced thrombocytopenia [HIT] antibodies) in 79 patients undergoing cardiovascular surgery, we employed Δoptical density (OD) as a marker of HIT-antibody production. The ΔODs were calculated from the differences in the ODs using ELISA. Patient were classified into 3 ΔOD ranges: ΔOD ≥ 1.

Surgical techniques for implanting implantable cardioverter defibrillators in children and infants.

Implantable cardioverter defibrillators (ICDs) are now being used in children. ICDs can be used to prevent sudden cardiac death caused by not only congenital heart defects, but also various non-structural diseases, such as long QT syndrome. However, a standard implantation technique for children, especially infants, has not yet been established.

A successful treatment for concomitant injury of the coronary artery and tricuspid valve after blunt chest trauma.

A 63-year-old woman involved in an automobile accident was brought to our hospital with thoracic injury sustained by the impact of her vehicle's steering wheel. Cardiac auscultation revealed a grade III/VI systolic murmur and the electrocardiogram showed ST elevation in leads 2, 3 and aVF. A 2D echocardiogram revealed severe tricuspid regurgitation and a hypokinetic right ventricle.

Hybrid procedures for an infant with hypoplastic left heart syndrome with intact atrial septum.

A boy, prenatally diagnosed as hypoplastic left heart syndrome (HLHS) with intact atrial septum (IAS) was successfully treated by hybrid procedures. He underwent emergent catheter atrial septostomy and stent insertion in the atrial septum on Day 1 and then underwent bilateral pulmonary artery banding, ductal stent insertion, modified Norwood operation, bidirectional Glenn's operation and finally Fontan type operation at 2 years of age. Considering the presence of decompression pathway from the left atrium in HLHS with IAS, we should organize a treatment team for collaborative work and plan an appropriate treatment strategy before delivery.

Interindividual variations in aprepitant plasma pharmacokinetics in cancer patients receiving cisplatin-based chemotherapy for the first time.

The pharmacokinetics of aprepitant, a neurokinin-1 receptor antagonist, have not been fully evaluated in clinical settings. The aim of this study was to characterize the plasma pharmacokinetics of aprepitant and reveal their influence of laboratory tests and cytochrome P450 (CYP) 3A5 gene polymorphisms in cancer patients. Forty-four Japanese cancer patients receiving cisplatin-based chemotherapy for the first time following oral aprepitant (125 mg on day 1 and 80 mg on days 2 and 3) were enrolled.

[Comparison of 1 mg/body and 3 mg/body of intravenous granisetron for the prevention of chemotherapy-induced nausea and vomiting and adverse events in hematological malignancy patients].

Granisetron is a selective 5-hydroxy tryptamine3 receptor antagonist and widely used for chemotherapy-induced nausea and vomiting (CINV). Recommended dose of intravenous granisetron in the USA and Europe has been set at 0.01 mg/kg (1 mg/body) in the antiemetic treatment guidelines established by the American Society of Clinical Oncology and National Comprehension Cancer Network.

A case of rectal obstruction caused by bilateral internal iliac artery aneurysms.

In this article, we report a rare case of rectal obstruction caused by bilateral internal iliac artery aneurysms that required open surgical repair. A 73-year-old man was admitted to our hospital complaining of abdominal pain and persistent constipation for >1 month. Computed tomography demonstrated bilateral internal iliac artery aneurysms, 5.

Coated prostheses are associated with prolonged inflammation in aortic surgery: a cost analysis.

This prospective study was conducted to compare inflammatory responses between patients receiving coated and uncoated vascular prostheses, and to examine their effect on length of stay and cost of patients undergoing abdominal aortic aneurysmectomy. Patients undergoing elective vascular reconstruction of an abdominal aortic aneurysm were assigned randomly to coated-graft or uncoated-graft groups (n = 20, for each group). Interleukin (IL)-6, granulocyte elastase, white blood cell count, C-reactive protein (CRP), and body temperature (BT) were prospectively recorded preoperatively and on postoperative days (PODs) 1, 3, 7, and 14.

Treatment of abdominal malignancy invading the vena cava: a report of seven cases.

Retroperitoneal tumors and other abdominal malignancies invading the inferior vena cava can be treated surgically when no metastases are present. We resected four retroperitoneal tumors, two renal cell carcinomas, and one gastrointestinal stromal tumor with a concomitant caval resection. Although meticulous care is required when manipulating the major vessels, long-term survival with an improvement in the quality of life was achieved.

Delayed femoral pseudoaneurysm formation after percutaneous coronary intervention.

Five femoral pseudoaneurysms were treated among 573 patients who underwent percutaneous coronary interventions. Four of the five patients suffered from diabetes mellitus and four patients needed regular hemodialysis due to chronic renal failure. One patient's course was complicated by infection.

Paroxysmal nocturnal hemoglobinuria: complete resolution of an occluding inferior vena caval thrombus.

Paroxysmal nocturnal hemoglobinuria is a rare acquired autoimmune disease, and is frequently associated with venous thrombosis. A patient who developed thrombotic occlusion of the inferior vena cava is described. Treatment with heparin and urokinase, followed by oral anticoagulant, was effective in resolving abdominal symptoms.

Adventitial cystic disease of the femoral vein: report of a case.

Adventitial cystic disease (ACD) of the veins is a rare phenomenon, and ACD of the femoral vein is particularly difficult to diagnose due to the similarity in symptoms to those of deep vein thrombosis. We report a case of ACD of the femoral vein, which was initially misdiagnosed as deep vein thrombosis, in a 48-year-old woman who presented with a painless swelling in her right lower leg. The extensive cystic involvement of the femoral vein was completely resected and reconstructed with an 8-mm ringed polytetrafluoroethylene vascular graft with good results.