Publications by authors named "Hong-Sang Moon"

Renal cell carcinoma (RCC) is the most common type of kidney cancer and includes more than 10 subtypes. Compared to the intensively investigated clear cell RCC (ccRCC), the underlying mechanisms and treatment options of other subtypes, including papillary RCC (pRCC) and chromogenic RCC (chRCC), are limited. In this study, we analyzed the public databases for ccRCC, pRCC, and chRCC and found that BIRC5 was commonly overexpressed in a large cohort of pRCC and chRCC patients as well as ccRCC and was closely related to the progression of RCCs.

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  • Urolithiasis is increasingly common, and the study investigates how α1D-adrenoceptor blockade affects ureteral contraction, as α1D-AR is prevalent in ureteral smooth muscle.
  • The research involved testing the effects of drugs like silodosin, tamsulosin, and naftopidil on contraction in smooth muscle tissues from rats and humans, using an organ bath system.
  • Results indicated that naftopidil significantly reduced contractility in both rat and human ureteral tissues, suggesting it could be an effective treatment for patients experiencing ureteral stones.
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Sunitinib, a VEGF blockade, is used to treat clear cell renal cell carcinoma (ccRCC). However, the anti-cancer treatment effects of sunitinib do not last long in ccRCC patients. Ginsenoside, a natural medicine extracted from ginseng, has been studied in cancer treatment and shown to have anti-tumor effects and low toxicity.

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  • Post-vasectomy pain syndrome (PVPS) is challenging to manage and is linked to factors like nerve compression and inflammation, prompting a study on anti-adhesion agents to reduce complications in a rat model after vasectomy.
  • In the study, 22 vas deferens from 11 rats were divided into an experimental group (treated with the anti-adhesion agent) and a control group (no treatment) and evaluated after 14 days for adhesion and tissue response.
  • Results showed that 72.73% of rats in the experimental group had no adhesions, significant lower inflammation and fibrosis, and a much higher preservation rate of muscle structure compared to the control group, indicating the effectiveness of the anti-adhesion agent.
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  • DA-8010 is a new drug that targets muscarinic M3 receptors and shows promise in treating overactive bladder (OAB) with fewer side effects on salivary glands.
  • A clinical trial involved 306 patients, assessing DA-8010 against a placebo and a standard treatment (solifenacin) over 12 weeks.
  • Results indicated that DA-8010, especially at 5 mg, significantly reduced the frequency of bathroom visits and episodes of urgency compared to placebo, with minor adverse reactions noted.
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Purpose: We aimed to analyze the characteristics and management of bladder and urethral injuries in Korea by use of the National Health Insurance Service (NHIS) database.

Materials And Methods: Data from the NHIS database representative of all cases of Korean bladder injury (n=4,631) and urethral injury (n=17,858) reported between 2012 and 2016 were analyzed. We used the International Classification of Diseases, 10th revision, clinical modification codes to identify the diagnoses.

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Macrophages play a key role in chronic inflammation, and are the most abundant immune cells in the tumor microenvironment. We investigated whether an interaction between inflamed prostate cancer cells stimulated with Trichomonas vaginalis and macrophages stimulates the proliferation of the cancer cells. Conditioned medium was prepared from T.

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Purpose: This study aimed to investigate lower urinary tract symptoms (LUTS) and the correlation between LUTS and osteoarthritis (OA) symptoms in the vendors working in a conventional market.

Methods: This cross-sectional study was conducted on 153 vendors aged 40 and over from August 10th to September 8th, 2020, in a conventional market. Data were collected via the self-reported questionnaires.

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Indwelling urinary catheters (IUCs) are used in clinical settings to assist detrusor contraction in hospitalized patients. However, an inserted IUC often causes catheter-related bladder discomfort. To resolve this, we propose an IUC coupled with local, sustained release of an anesthetic drug, lidocaine.

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The incidence of prostate cancer (PCa) is increasing concomitantly with population aging. Accordingly, interest in radiation therapy (RT) and the frequency of RT are also increasing. The types of RT can be broadly divided into external beam RT (EBRT), brachytherapy (BT), and combination therapy (EBRT+BT).

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Purpose: Benign prostatic hyperplasia (BPH) is associated with lower urinary tract symptoms and negatively affects the quality of life. We aimed to investigate the treatment pattern of BPH in South Korea.

Methods: Information on treatment modalities and diagnoses of BPH was obtained from the Health Insurance Review and Assessment Service-Aged Patient Sample.

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The urethral catheter is used in various clinical situations such as diagnosing urologic disease, urine drainage in patients after surgery, and for patients who cannot urinate voluntarily. However, catheters can cause numerous adverse effects, such as catheter-associated infection, obstruction, bladder stones, urethral injury, and catheter-related bladder discomfort (CRBD). CRBD symptoms vary among patients from burning sensation and pain in the suprapubic and penile areas to urinary urgency.

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Purpose: Despite the role of carbon monoxide in ameliorating ischemia-reperfusion injury (IRI), its use in the clinical setting is restricted owing to its toxicity. Herein, we investigated the effects of carbon monoxide-releasing molecule-3 (CORM-3) on IRI.

Materials And Methods: Fifteen rats were equally and randomly divided into three groups: sham (right nephrectomy), control (right nephrectomy and left renal ischemia), and CORM-3 (right nephrectomy and CORM-3 injection before left renal ischemia).

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Erectile dysfunction (ED) and depression are closely related. We sought to determine ED and depression were improved by tadalafil, a phosphodiesterase type 5 (PDE5) inhibitor, at 5 mg daily, in this case-control study.Participants were men aged 20 to 65 years with ED for >3 months, International Index of Erectile Function-5 (IIEF) score <21 points, and Zung Self-Rating Depression Scale (SDS) survey result >50 points who were willing to participate.

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Purpose: To identify the association between nocturia and obstructive sleep apnea (OSA), we compared results of polysomnography (PSG) with the presence or absence of nocturia in patients with suspected OSA.

Methods: Patients underwent PSG for suspected OSA. The International Prostate Symptom Score and quality of life (IPSS/QoL) questionnaire was evaluated to assess voiding symptoms that may affect sleep quality.

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Purpose: To evaluate the relationships between lower urinary tract symptoms (LUTS) and lifestyle factors (physical activity, smoking, alcohol consumption, body mass index, and stress) in Korean men.

Methods: We analyzed the survey results of South Korean men (n=64,439) who were 40 years of age or older among whom interviews were conducted using questionnaires. Trained interviewers performed face-to-face surveys using computer-assisted personal interviewing, the International Prostate Symptom Score (IPSS), and standard questions.

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Objectives: To investigate polypharmacy and potentially inappropriate medications (PIMs) in elderly patients visiting the urology department for lower urinary tract symptoms (LUTS).

Methods: We retrospectively analyzed digital medical records of individuals over the age of 65 who visited the urology department for LUTS. This cross-sectional study was conducted in 10 hospitals located in South Korea, between September 2017 and December 2017.

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  • PCR is the most sensitive method for diagnosing Trichomonas vaginalis infections.
  • The study compared the sensitivity of a new PCR test from Hanyang University (HY-PCR) with the Seeplex Ace Detection Kit® using urine samples from four Korean men.
  • Results showed that HY-PCR was more sensitive, and using Chelex 100 for DNA isolation improved PCR test sensitivity.
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  • Trichomoniasis, a common curable sexually-transmitted infection, often goes undetected in men, potentially leading to chronic prostate issues.
  • This study aimed to find the presence of T. vaginalis in men with prostate tumors (benign prostatic hyperplasia and prostate cancer) at Hanyang University Hospital.
  • Results showed that 19.7% of men with prostatic diseases were seropositive for T. vaginalis, significantly higher than the 1.7% in a healthy comparison group, marking a first report on this topic in Korea.
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Background: Robot-assisted partial nephrectomy (RPN) and focal therapy (FT) have both been successfully employed in the management of small renal masses. However, despite this being the era of minimally invasive surgery, few comparative studies exist on RPN and FT. The aim of our study is to review perioperative, renal functional and oncologic outcomes of FT and RPN in cT1 renal masses.

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