Jun Hyun Han

ORCID: 0000-0002-8452-1916
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Research Areas
  • Urinary Bladder and Prostate Research
  • Pelvic floor disorders treatments
  • Prostate Cancer Diagnosis and Treatment
  • Urinary Tract Infections Management
  • Urological Disorders and Treatments
  • Hormonal and reproductive studies
  • Prostate Cancer Treatment and Research
  • Kidney Stones and Urolithiasis Treatments
  • Pediatric Urology and Nephrology Studies
  • Ureteral procedures and complications
  • Bladder and Urothelial Cancer Treatments
  • Urologic and reproductive health conditions
  • Sexual function and dysfunction studies
  • Sepsis Diagnosis and Treatment
  • Antimicrobial Peptides and Activities
  • Venous Thromboembolism Diagnosis and Management
  • Infection Control and Ventilation
  • Liver Disease Diagnosis and Treatment
  • Male Reproductive Health Studies
  • Testicular diseases and treatments
  • Sexual Differentiation and Disorders
  • Atrial Fibrillation Management and Outcomes
  • Urinary and Genital Oncology Studies
  • Renal cell carcinoma treatment
  • SARS-CoV-2 and COVID-19 Research

Wuxi People's Hospital
2024

Jiangnan University
2024

Hallym University Dongtan Sacred Heart Hospital
2013-2023

National Institute for Viral Disease Control and Prevention
2020-2022

Chinese Academy of Sciences
2022

Chinese Center For Disease Control and Prevention
2020

China Medical University
2020

Academy of Military Medical Sciences
2020

Institute of Microbiology
2020

Hallym University
2012-2019

No AccessJournal of UrologyNew Technology and Techniques1 Dec 2018A Prediction Model Using Machine Learning Algorithm for Assessing Stone-Free Status after Single Session Shock Wave Lithotripsy to Treat Ureteral Stones Min Soo Choo, Saangyong Uhmn, Jong Keun Kim, Jun Hyun Han, Dong-Hoi Jin Seong Ho Lee ChooMin Choo , UhmnSaangyong Uhmn KimJong Kim HanJun Han KimDong-Hoi KimJin LeeSeong View All Author Informationhttps://doi.org/10.1016/j.juro.2018.06.077AboutFull TextPDF ToolsAdd...

10.1016/j.juro.2018.06.077 article EN The Journal of Urology 2018-07-20

Background: To evaluate the effects of hyaluronic acid (HA) and carboxymethylcellulose (CMC) on recurrence urethral stricture after treatment with endoscopic internal urethrotomy (EIU). Methods: A total 120 patients underwent EIU for stricture. Recruited were randomly divided into two groups: group B. Patients in (60 patients, experimental group) received HA/CMC instillation B control lubricant urethrotomy. Each patient was evaluated at 4 weeks (V1), 12 (V2), 24 (V3) surgery. The...

10.1089/end.2012.0613 article EN Journal of Endourology 2013-03-08

The recent outbreak of novel coronavirus-infected pneumonia (NCIP) in China (1) has attracted much attention domestically and internationally.As the occurred, carried out emergency responses quickly, notified World Health Organization (WHO) a timely manner, shared viral gene sequence with international communities immediately after pathogenic identification.The release information on coronavirus (2019-nCoV), joint research relevant genome mutations, pathogenicity, transmission mechanisms,...

10.46234/ccdcw2020.023 article EN China CDC Weekly 2020-01-01

This study aimed to predict the composition of urolithiasis using deep learning from urinary stone images.We classified 1,332 stones into 31 classes according composition. The top 4 with a frequency 110 or more (class 1: calcium oxalate monohydrate [COM] 100%, class 2: COM 80%+struvite 20%, 3: 60%+calcium dihydrate [COD] 40%, 4: uric acid 100%) were selected. With 965 images classes, we used seven convolutional neural networks (CNN) classify and compared their classification...

10.4111/icu.20220062 article EN cc-by-nc Investigative and Clinical Urology 2022-01-01

To evaluate risk factors for deterioration of lower urinary tract symptoms (LUTS) in elderly men a community-based, prospective longitudinal cohort study.In suburban area Korea, 1,514 subjects aged ≥45 years were randomly selected by systematic sampling. A total 918 enrolled this in-depth clinical study 2004. Of these, 547 participants followed up 3 and the data was analyzed 2014. Standard questionnaires administered face-to-face trained interviewers. After excluding women, 224 male with...

10.5213/inj.2015.19.3.197 article EN cc-by-nc International Neurourology Journal 2015-09-22

This study aims to explore the relationship between niacin intake and prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) within a large, multi-ethnic cohort.

10.1186/s12889-024-20161-0 article EN cc-by-nc-nd BMC Public Health 2024-10-08

ObjectiveThe present study evaluated the prognostic significance of apoptosis-related proteins p53, Bax and galectin-3 in patients with non-small cell lung cancer (NSCLC) treated surgical resection.

10.1093/jjco/hyn089 article EN cc-by-nc Japanese Journal of Clinical Oncology 2008-09-05

Epigenetic aberrations play crucial roles in prostate cancer (PCa) development and progression. The DEFB1 gene, which encodes human ß-defensin-1 (HBD-1), contributes to innate immune responses functions as a potential tumor suppressor urological cancers. We investigated whether differential DNA methylation at the low CpG-content promoter (LCP) of was associated with transcriptional regulation PCa cells. To identify distinct CpG loci within LCP related epigenetic DEFB1, we performed an vitro...

10.1371/journal.pone.0166664 article EN cc-by PLoS ONE 2016-11-11

We measured the effectiveness of inhibition adhesion and fibrosis on patient outcomes after epididymectomy as a treatment for chronic epididymitis.An initial cohort 152 patients was treated conservatively epididymitis. Of these 43 did not respond to conservative following informed consent they were enrolled in clinical trial. The randomized into 2 groups so that 22 underwent with concurrent administration inhibitors hyaluronic acid carboxymethylcellulose (group 1), 21 only 2). Visual analog...

10.1016/j.juro.2012.11.168 article EN The Journal of Urology 2012-12-04

This study aimed to evaluate the relationship between insulin resistance and bone mineral density (BMD) of femur lumbar spine in Korean adults who are expected exhibit near peak mass.Data from National Health Nutrition Examination Survey 2008-2010 were analyzed. A total 2,750 participants aged 25-35 years included. Insulin was assessed using a homeostatic model assessment (HOMA-IR) serum fasting insulin.In multivariate linear regression analysis, HOMA-IR significantly inversely associated...

10.1371/journal.pone.0177311 article EN cc-by PLoS ONE 2017-07-13

To evaluate the effect of hyaluronic acid (HA) and carboxymethylcellulose (CMC) instillation after transurethral resection prostate (TURP) on preventing urethral stricture.A total 180 patients underwent TURP for benign prostatic hyperplasia. Recruited were randomly divided into two groups: Groups A B. Patients in group (90 patients, experimental group) received HA/CMC instillation, B control lubricant TURP. Each patient was evaluated at 4 weeks (V1), 12 (V2), 24 (V3) surgery. The...

10.1089/end.2012.0377 article EN Journal of Endourology 2013-01-31

This prospective, randomized, controlled study investigated the use of tamsulosin, a selective alpha-blocker, as prophylactic medication to prevent postoperative urinary retention (POUR) following lower limb arthroplasty.The criterion for diagnosing POUR was used bladder volume over 400 mL with incomplete emptying. Patients who underwent primary total hip or knee arthroplasty were randomly assigned at 1:1 ratio tamsulosin treatment and non-treatment groups single center from September 2018...

10.4111/icu.20200523 article EN cc-by-nc Investigative and Clinical Urology 2021-01-01

We examined whether the body mass index and change of weight are associated with prostate specific antigen level as well rate velocity in healthy young Korean men.We enrolled this study 8,176 men who were younger than 51 years whom was evaluated at least 3 times. Bivariate multivariate general linear models used to assess independent contributions age, antigen. Mean compared for different ranges, ages, indexes changes using ANOVA tests. Linear logistic regression analysis determine variables...

10.1016/j.juro.2007.10.066 article EN The Journal of Urology 2008-01-24

Objective: To verify the efficacy and safety of tamsulosin 0.4 mg 0.2 compared with those placebo in patients lower urinary tract symptoms (LUTS) associated benign prostatic hyperplasia (BPH).Methods: A total 494 from multiple centers participated this double-blind, randomized, phase 3 trial. Eligible were randomly assigned to group, group or group. The International Prostate Symptom Score (IPSS), maximum flow rate (Qmax), post-void residual (PVR) urine volume, blood pressure, heart adverse...

10.1080/03007995.2018.1447451 article EN Current Medical Research and Opinion 2018-03-01

Objectives To provide surgical treatment trends for urinary stone disease in Korea. Methods We analyzed medical service claim data of treatments to submitted by providers from the Health Insurance Review and Assessment Service 2009 2016. Results There was a significantly increasing trend among outpatients inpatients 2016 ( R 2 = 0.643, P 0.017; 0.575, 0.029). The number shock wave lithotripsy treating increased 16% 89 553 104 013 0.684). ureteroscopic 97% 6106 12 057 0.99). flexible 16‐fold...

10.1111/iju.13928 article EN International Journal of Urology 2019-02-25

Purpose: To evaluate the values of C-reactive proteins (CRP) for predicting severity and results treatment acute pyelonephritis in women, we compared symptoms signs, laboratory findings initial serum CRP according to early response treatment. Materials Methods: We retrospectively analyzed 298 female patients who were diagnosed with uncomplicated between January 2002 Match 2007. All medical records reviewed a variety factors, baseline characteristics level an those without 3rd hospital day...

10.4111/kju.2007.48.11.1143 article EN Korean Journal of Urology 2007-01-01

Purpose Postmicturition dribbling (PMD) is a stressful symptom in middle-aged men characterized by urinary leakage after the completion of normal voiding. Appropriate treatments have not yet been introduced. This study assessed efficacy treatment PMD with 75 mg udenafil daily.Materials and Methods The included 138 regular sexual lifestyles. Hallym questionnaire (HPMDQ) was used to assess symptoms. After all basic examinations, patients were randomly assigned either or placebo. Patients...

10.1080/13685538.2018.1545834 article EN The Aging Male 2019-01-16

The aim of this study was to assess patient outcome after discontinuation alfuzosin treatment in patients with benign prostatic hyperplasia (BPH).This included 200 BPH patients. Alpha-blockers were discontinued 12 weeks when the International Prostatic Symptom Score (IPSS) reduced < 8 points, peak urine flow rate (Q(max)) increased ≥ 15 ml/s, postvoiding residual (PVR) volume ≤ 100 ml and agreed discontinue treatment. Urinary symptoms assessed at 4, 8, 24 medication, surveys performed asking...

10.1111/ijcp.12108 article EN International Journal of Clinical Practice 2013-08-16
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