Chronic kidney disease as a risk factor for abdominal aortic aneurysm: a nationwide population-based study.

Purpose: Chronic kidney disease (CKD) is a well-known risk factor for cardiovascular outcomes; however, its association with abdominal aortic aneurysm (AAA) remains unknown. To investigate this association, a national wide population study has been undertaken.

Methods: This cohort study extracted data from the Korean National Health Insurance System database for individuals who had health checkups in 2009.

Ultrasonography-guided endovascular management of femoral artery pseudoaneurysm after unintended dialysis catheterization with suture-mediated vascular closure devices.

Although iatrogenic pseudoaneurysm is an infrequent complication, it can be life threatening if ruptured. There are several treatment methods for managing this complication. This case report demonstrates a technique using ultrasonography-guided suture-mediated vascular closure devices without angiography to successfully treat iatrogenic superficial femoral pseudoaneurysm following an unintended hemodialysis catheter insertion.

Risk of various cancers in adults with abdominal aortic aneurysms.

Background: The cause of death for patients with an abdominal aortic aneurysm (AAA) can be related to the AAA itself. However, cancer-related mortality could also be a contributing factor. In the present study, we examined the hypothesis that an association exists between AAAs and certain cancers.

Nutrition Management Through Nitrogen Balance Analysis in Patient With Short Bowel Syndrome.

Patients with short bowel syndrome (SBS) have a high risk of developing parenteral nutrition (PN)-associated complications. Therefore, diet or enteral nutrition and PN should be modified to limit such complications. N balance analysis is a method of calculating the amount of protein required to achieve N equilibrium in the body based on intake and excretion.

The risk of dementia in adults with abdominal aortic aneurysm.

Abdominal aortic aneurysm (AAA) and dementia have similar epidemiological profiles and common pathogenic mechanisms. However, there have been few studies on the link between these two diseases. For this study, information from 2009 to 2015 was extracted from the Korean National Health Insurance system database.

Increased depression risk in patients with abdominal aortic aneurysm: a nationwide cohort study.

Purpose: Abdominal aortic aneurysm (AAA) is a critical disease. Most studies of AAA consider reoperation rate, complications, or mortality, but do not consider a patient's mental state. However, there is a possibility of interaction between AAA and depression in disease development and prognosis.

Selection of More Vulnerable Patients for Cytomegalovirus Infection in Renal Transplant Recipients With Antithymocyte Globulin Induction Therapy: An Analysis of Risk Factors and Cell-Mediated Immunity.

Background: Cytomegalovirus (CMV) infection is an important complication after kidney transplantation (KT). Antithymocyte globulin (ATG) increases the risk for CMV infection, and universal prophylaxis is recommended during the first 3 to 6 months after ATG induction in CMV-seropositive recipients. However, following this recommendation is not easy because the cost is high.

Incidence and outcome of isolated distal deep vein thrombosis in kidney transplant recipients.

Purpose: Isolated distal deep vein thrombosis (IDDVT) is a localized lesion; nonetheless, the risk of proximal vein propagation makes it difficult to decide on the treatment protocol-that is, whether immediate anticoagulation after diagnosis or surveillance via serial imaging should be employed. This study aimed to investigate the appropriate treatment protocol for IDDVT in kidney transplant recipient (KTR).

Methods: Surveillance for venous thromboembolism (VTE) was performed using duplex ultrasonography (DUS) before transplant surgery and at 1 week, 2 weeks, 1 month, 3 months, 6 months, and 1 year after transplant surgery.

Venous Thromboembolism Following Abdominal Cancer Surgery in the Korean Population: Incidence and Validation of a Risk Assessment Model.

Background: A cancer patient slated for abdominal surgery is considered to be at moderate to high risk for developing venous thromboembolism (VTE), but the incidence is quite low in Korean patients. Most risk assessment models and recommendations for VTE management are from Western reports, however they possibly overestimate the risk of VTE in the Korean population.

Methods: We retrospectively reviewed the medical records of 1966 patients who were diagnosed with abdominal organ cancer and required surgical treatment.

A Half-Century 3000 Cases of Kidney Transplant Experiences in a Single Hospital: the Longest Registry in Korea.

Background: This study aims to analyze the entire registry of kidney transplant over the past 50 years and understand the clinical significance.

Methods: From the data on 3012 kidney transplants performed at our center between March 1969 and September 2018, we analyzed retrospectively clinical variables.

Results: Until September 2018, there have been 3012 kidney transplants performed.

Prevalence of the Factor XIII Val34Leu Polymorphism in Korean Patients with Deep Vein Thrombosis.

Objective: According to recent reports, a common polymorphism resulting in Val to Leu substitution, located 3 amino acids (Val34Leu) upstream of the thrombin cleavage site of FXIII A, has been related to a lower incidence of deep vein thrombosis (DVT). And, a different expression pattern has been shown across nations and races. However, the frequency of FXIII polymorphism expression in Koreans has not been reported in normal individuals or DVT-patient groups.

Clinical Importance of Intraoperative Cephalic Vein Distensibility as a Predictor of Radiocephalic Arteriovenous Fistula Maturation.

Radiocephalic arteriovenous fistula (RCAVF) is the preferred vascular access, but the maturation failure rate is high. Poor vein distensibility is the main cause of maturation failure. There have been several studies regarding vein distensibility, but vein dilation protocol and the cut-off value predicting maturation failure were inconsistent.

The incidence and risk factors for deep vein thrombosis after kidney transplantation in Korea: single-center experience.

Background: The incidence of deep vein thrombosis (DVT) after kidney transplantation (KT) and the risk factors are still unknown in Korean patients. Determining the need for appropriate DVT prophylaxis is difficult when considering the low incidence of DVT in the Asian population. The aim of this study was to investigate the incidence of DVT occurring 3 months after KT, the DVT occurrence pattern, and risk factors in Korean patients.

Low-Grade Endometrial Stromal Sarcoma with Inferior Vena Cava Extension: First Report in Korea.

Low-grade endometrial stromal sarcoma (LGESS) with intravascular extension is very rare, with only 26 cases having been reported. We experienced a case of LGESS with inferior vena cava (IVC) extension. A 60-year-old female presented with left leg edema.

Mechanical thromboprophylaxis is sufficient to prevent the lower extremity deep vein thrombosis after kidney transplantation.

Purpose: Deep vein thrombosis (DVT) is a severe and common complication that occurs after the major operation. Despite the commonality of DVT there is limited data on the incidence of DVT after kidney transplantation (KT). Furthermore, most studies have been retrospective in design and were conducted in western countries.

Malignancies after kidney transplantation: a 40-year single-center experience in Korea.

Cancer is a well-recognized complication of kidney transplantation (KT), but nearly almost all data have come from Western countries. The aim of this study was to determine the incidence, type, and risk factors of malignancy after KT in Korea. The 1695 patients who underwent KT between 1969 and 2009 were studied retrospectively.