Quality of life outcomes in terminal cancer patients attending regional cancer centers in South Korea: protocol for a prospective cohort study.

Introduction: Patients with cancer experience physical, mental, and social pain that affects themselves and their families. The increasing cancer incidence and advances in treatment have increased the number of cancer survivors in Korea, and there is an influx of patients in Seoul and other metropolitan areas, leading to shortages of continuous care and comprehensive life support facilities. Patients must travel long distances for treatment, which poses logistical and quality-of-life challenges.

End-of-life Care, Comfort Care, and Hospice: Terms and Concepts.

Purpose: This study aims to clarify and standardize the terms and concepts associated with end-of-life care, specifically within the contexts of hospice and palliative care.

Methods: We reviewed references pertaining to hospice and palliative care, including definitions of end-of-life care and comfort care. Two meetings were held with members of the medical terminology committee of the Korean Society for Hospice and Palliative Care, along with experts in the field, to establish a consensus on the terms used.

Effectiveness of fosfomycin-based antimicrobial prophylaxis for transrectal ultrasound-guided prostate biopsy: A Korean multicenter study.

Purpose: Recent studies have highlighted increasing infectious complications due to fluoroquinolone (FQ)-resistant organisms in men undergoing transrectal ultrasound-guided prostate biopsy (TRUSPB). This study investigated whether fosfomycin (FM)-based antibiotic prophylaxis reduces infections after TRUSPB and identified risk factors for infective complications.

Materials And Methods: A multicenter study was conducted in the Republic of Korea from January 2018 to December 2021.

The Positive Effects of Cancer Survivor Support Service on Distress in South Korea: A Nationwide Prospective Study.

Background And Aim: Cancer survivors are gradually increasing, however, they suffer from various difficulties. We aimed to investigate the characteristics of cancer survivors and the effects of the services of the Korean Cancer Survivorship Center Pilot Project launched by the South Korean government on distress.

Methods: A prospective observational cohort study was performed on cancer survivors who completed primary treatment.

Community Care for Cancer Patients in Rural Areas: An Integrated Regional Cancer Center and Public Health Center Partnership Model.

Purpose: The accessibility of medical facilities for cancer patients affects both their comfort and survival. Patients in rural areas have a higher socioeconomic burden and are more vulnerable to emergency situations than urban dwellers. This study examined the feasibility and effectiveness of a cancer care model integrating a regional cancer center (RCC) and public health center (PHC).

Living and eating alone on depressive symptoms by physical frailty status: A cross-sectional study based on the Korean Frailty and Aging Cohort Study.

Background: General health conditions in older adults, including their mental health, differ greatly based on their physical health conditions rather than age. Thus, we evaluated how lifestyle factors, which included eating and living, affected depressive symptoms in older adults based on their physical frailty status.

Methods: We included older adults aged 70-84 years from the Korean Frailty and Aging Cohort Study (KFACS).

Change of accreditation standards of medical schools by the Korean Institute of Medical Education and Evaluation from 2000 to 2019.

It aimed to provide the change of accreditation standards of medical schools in Korea by the Korean Institute of Medical Education and Evaluation (KIMEE) from 2000 to 2019. Specifically, the following was explained: the development process, setting principle and direction, items of evaluation, characteristics of the standards, and validity test of 4 cycles. The first cycle of accreditation (2000-2005) was a process to secure the minimum requirement of the educational environment.

The Effectiveness of Cystography-Measured Bladder Neck Elevation at Predicting the Return of Continence After Robot-Assisted Radical Prostatectomy.

Purpose: To analyze the clinical parameters correlated with early recovery of urinary continence after radical prostatectomy, with a focus on urethral mobility during pelvic contraction at catheter removal.

Methods: We prospectively analyzed 67 patients who underwent prostatectomy for prostate cancer at Jeju National University Hospital from January 2015 to June 2018. At the time of catheter removal, a cystography was performed in 67 men (median age, 65 years; range, 55-76 years) who had undergone robot-assisted laparoscopic prostatectomy.

Effectiveness of Bi-Parametric MR/US Fusion Biopsy for Detecting Clinically Significant Prostate Cancer in Prostate Biopsy Naïve Men.

Purpose: To explore the effect of bi-parametric MRI-ultrasound (MR/US) fusion prostate biopsy on the detection of overall cancer and significant prostate cancer (sPCa).

Materials And Methods: We examined 140 patients with suspected prostate cancer lesions on MRI from August 2016 to March 2018. All patients had undergone 3T pre-biopsy bi-parametric (T2 weighted and diffusion-weighted) prostate MRI (bpMRI), and their MRI images were evaluated with Prostate Imaging Reporting and Data System (PI-RADS) version 2.

The effects of testosterone replacement on penile structure and erectile function after long-term castration in adult male rats.

Short periods of testosterone suppression have been shown to reduce trabecular smooth muscle content and increase interstitial connective tissue accumulation in animal models. However, the long-term effects of testosterone suppression remain unclear. The aim of this study was to evaluate the long-term effects of testosterone suppression on penile structure and erectile function in rats.

SIRT-1 regulates TGF-β-induced dermal fibroblast migration via modulation of Cyr61 expression.

SIRT1 is a NAD-dependent protein deacetylase that participates in cellular regulation. The increased migration of fibroblasts is an important phenotype in fibroblast activation. The role of SIRT1 in cell migration remains controversial as to whether SIRT1 acts as an activator or suppressor of cell migration.

A Study of Clinical Predictors Associated With Intrinsic Sphincter Deficiency in Women With Stress Urinary Incontinence.

Purpose: Recently, intrinsic sphincter deficiency (ISD) has been identified as one important factor in the outcome of stress urinary incontinence (SUI) related surgery. Clinical factors that can predict ISD are uncommon. The aim of this study was to determine predictive clinical factors for ISD in female patients with SUI.

Association of Coffee Consumption with Sarcopenia in Korean Elderly Men: Analysis Using the Korea National Health and Nutrition Examination Survey, 2008-2011.

Background: Sarcopenia is an age-related loss of muscle mass and strength. Coffee has antioxidant and anti-inflammatory properties that have been shown to be inversely related to the mechanism of sarcopenia. While there have been some studies on the effect of coffee on sarcopenia in animals, studies on the topic in humans are rare.

TMF and glycitin act synergistically on keratinocytes and fibroblasts to promote wound healing and anti-scarring activity.

Keratinocyte-fibroblast interactions are critical for skin repair after injury. During the proliferative phase of wound healing, proliferation, migration and differentiation of these cells are the major mechanisms leading to tissue remodeling. We have previously reported that glycitin, a major soy isoflavone, stimulates dermal fibroblast proliferation; and the phytochemical, 4',6,7-trimethoxyisoflavone (TMF), induces migration of HaCaT keratinocyte cells.

Geometrical characterization of the cavitation bubble clouds produced by a clinical shock wave device.

This study was to optically visualize the cavitation bubbles produced by a clinical shock wave and to look into their geometric features of the resulting cavitation bubbles in relation to the driving shock wave field. A clinical shock wave therapeutic system was taken for shock wave production. The shock wave induced cavitation bubbles were captured by a professional camera under the illumination of a micro-pulse LED light.

Attitudes towards second opinion services in cancer care: a nationwide survey of oncologists in Korea.

Objective: Second opinion is a common phenomenon in many health systems, especially in the care of patients with cancer. However, it is not clear whether second opinion seeking should be promoted or discouraged and how second opinion services and policies can be better formalized to maximize the benefits and minimize the disadvantages.

Methods: A nationwide survey was conducted with a representative sample of 678 physicians involved in cancer care (75.

A synthetic isoflavone, DCMF, promotes human keratinocyte migration by activating Src/FAK signaling pathway.

Flavonoids are plant secondary compounds with various pharmacological properties. We previously showed that one flavonoid, trimethoxyisoflavone (TMF), could promote wound healing by inducing keratinocyte migration. Here, we screened TMF derivatives for enhanced activity and identified one compound, 2',6 Dichloro-7-methoxyisoflavone (DCMF), as most effective at promoting migration in a scratch wound assay.

The Practicality of Targeted Prostate Biopsy Procedures on the Dominant Side of the Tumor Determined by Magnetic Resonance Imaging in Elderly Patients with High Serum Levels of Prostate-Specific Antigen.

Purpose: To examine the possibility of reducing the number of cores per prostate biopsy in elderly patients with high levels of prostate-specific antigen (PSA) without significantly lowering the detection rate of prostate cancer.

Materials And Methods: Two hundreds sixteen men with PSA levels >20 ng/mL who underwent prostate biopsies from May 2009 to April 2013 were retrospectively reviewed. With the help of magnetic resonance imaging (MRI), the laterality of the dominant tumor burden in patients was determined.

The Efficacy of Primary Interventional Urethral Realignment for the Treatment of Traumatic Urethral Injuries.

Purpose: To evaluate the efficacy of primary interventional urethral realignment (PIUR) in patients with traumatic urethral injuries.

Materials And Methods: This retrospective study included 13 patients with traumatic urethral injuries who were treated with PIUR between September 2008 and February 2014. All 13 patients were men with the mean age of 56.

Morphological effects of mitomycin C on urothelial responses to experimentally-induced urethral stricture in rats.

Objectives: To analyze the urothelial responses to mitomycin C treatment after urethral injury in rats, as the urothelium might play a role in the pathogenesis of urethral stricture.

Methods: Male Sprague-Dawley rats were divided into four groups (n = 5/group): negative control, positive control without further treatment, experimental control treated with sodium hyaluronate and sodium carboxymethylcellulose, and experimental treated with mitomycin C after internal urethrotomy.

Results: Compared with negative controls, positive controls showed a significant increase in cell proliferation and DNA damage accompanied by a considerable decrease in DNA repair in the urothelium, which resulted in urethral stricture.

Soy Isoflavone Glycitin (4'-Hydroxy-6-Methoxyisoflavone-7-D-Glucoside) Promotes Human Dermal Fibroblast Cell Proliferation and Migration via TGF-β Signaling.

Glycitin is a soy isoflavone that exhibits antioxidant, antiallergic, and anti-osteoporosis activities. We investigated the effects of glycitin on dermal fibroblast proliferation and migration. Treatment of primary dermal fibroblasts with glycitin increased cell proliferation and migration.

Diagnosis of a gastrointestinal stromal tumor presenting as a prostatic mass: a case report.

Gastrointestinal stromal tumors (GISTs) are an unusual and heterogeneous group of spindle cell tumors that can also appear on the exterior of the gastrointestinal tract (extra-GISTs). Despite the fact that extra-GISTs or large rectal GISTs can lead to the clinical impression of a prostatic mass, these tumors are, in general, excluded in the differential diagnosis of spindle cell tumors observed on prostate needle biopsy. Here, we present, in detail, a case of an extra-GIST identified on prostatic biopsy; the tumor was previously believed to be a primary prostatic stromal sarcoma in the differential diagnosis.

A nationwide epidemiological study of testicular torsion in Korea.

Testicular torsion is a surgical emergency in the field of urology. Knowledge of the epidemiology and pathophysiology is significant to an urologist. However, the epidemiology of testicular torsion in Korea has not been studied.

Association of urinary urgency and delay time of micturition in women with overactive bladder.

Purpose: Accurately measuring urinary urgency is important for diagnosing overactive bladder (OAB) and quantifying improvements in treatment outcome. Various methods have been recommended for evaluating urinary urgency, but these methods assess individual perceptions and preferences. To overcome the subjectivity in measuring urinary urgency, we evaluated the relationship between uroflowmetric parameters and urinary urgency in women with OAB.