Gastroenterology
Analysis of the gut microbiome using extracellular vesicles in the urine of patients with colorectal cancer
Hyuk Yoon, Nam-Eun Kim, Jihye Park, Cheol Min Shin, Nayoung Kim, Dong Ho Lee, Jae Yong Park, Chang Hwan Choi, Jae Gyu Kim, Young Soo Park
Korean J Intern Med. 2023;38(1):27-38. Published online November 10, 2022
Background/Aims: We evaluated the gut microbiome using extracellular vesicles (EVs) in the urine of patients with colorectal cancer (CRC) to determine whether gut-microbe-derived EVs could be a potential biomarker for the diagnosis of CRC.
Methods: EVs were isolated from the urine of patients with ..
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Nephrology
Effect of urinary angiotensinogen and high-salt diet on blood pressure in patients with chronic kidney disease: results from the Korean Cohort Study for Outcome in Patients with Chronic Kidney Disease (KNOW-CKD)
Ha Yeon Kim, Hong Sang Choi, Chang Seong Kim, Eun Hui Bae, Seong Kwon Ma, Su-Ah Sung, Seung Hyeok Han, Kook-Hwan Oh, Curie Ahn, Soo Wan Kim
Korean J Intern Med. 2021;36(3):659-667. Published online October 8, 2020
Background/Aims: This study aimed to investigate whether urinary angiotensinogen (UAGT) excretion was associated with elevated blood pressure in patients with chronic kidney disease (CKD) and to evaluate the relationship among blood pressure, intra-renal renin-angiotensin system (RAS) activity, and ..
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Endocrinology-metabolism
Association between urinary sodium levels and iodine status in Korea
Jonghwa Ahn, Jang Ho Lee, Jiwoo Lee, Ji Yeon Baek, Eyun Song, Hye-Seon Oh, Mijin Kim, Suyeon Park, Min Ji Jeon, Tae Yong Kim, Won Bae Kim, Young Kee Shong, Won Gu Kim
Korean J Intern Med. 2020;35(2):392-399. Published online May 18, 2018
Background/Aims: To evaluate the association between the urinary sodium concentration and iodine status in different age groups in Korea.
Methods: This nationwide, population-based, cross-sectional study used data from the Korean National Health and Nutrition Examination Survey (VI 2-3, 2014 to 20..
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Nephrology
Impact of random urine proteinuria on maternal and fetal outcomes of pregnancy: a retrospective case-control study
Eun Hui Bae, Jong Woon Kim, Hong Sang Choi, Seong Kwon Ma, Soo Wan Kim
Korean J Intern Med. 2017;32(6):1062-1068. Published online October 13, 2016
Background/Aims: Proteinuria is associated with hypertension and preeclampsia in pregnancy. However, the impact of random urine proteinuria on fetal and maternal outcomes has not been established. We investigated the influence of random urine proteinuria on the clinical outcomes of pregnancy.
Metho..
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Diagnosis of cyclic Cushing syndrome using the morning urine free cortisol to creatinine ratio
Yi Sun Jang, Ihn Suk Lee, Jong Min Lee, Soo A Choi, Gi Jun Kim, Hye Soo Kim
Korean J Intern Med. 2016;31(1):184-187. Published online December 28, 2015
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Nephrology
High serum and urine neutrophil gelatinase-associated lipocalin levels are independent predictors of renal progression in patients with immunoglobulin A nephropathy
Harin Rhee, Nari Shin, Min Ji Shin, Byung Yun Yang, Il Young Kim, Sang Heon Song, Dong Won Lee, Soo Bong Lee, Ihm Soo Kwak, Eun Young Seong
Korean J Intern Med. 2015;30(3):354-361. Published online April 29, 2015
Background/Aims: Tubulointerstitial injury plays an important role in the progression of immunoglobulin A nephropathy (IgAN), and neutrophil gelatinase-associated lipocalin (NGAL) is among the most sensitive tubular biomarkers. We investigated whether serum or urine NGAL predicts prognosis in patien..
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A Case of Green Urine after Ingestion of Herbicides
Yun-Suk Shim, Hyo-Wook Gil, Jong-Oh Yang, Eun-Young Lee, Soo-Hyun Kim, Sae-Yong Hong
Korean J Intern Med. 2008;23(1):42-44. Published online March 20, 2008
The development of discolored urine may have many possible causes. Here we present the case of a 76-year-old woman who was admitted after ingesting the inorganic herbicides, mefenacet and imazosulfuron. Her urine color changed to green almost immediately. Since the patient had no specific medicat..
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The Urine Urokinase Concentration in End Stage Renal Disease with Acquired Renal Cyst
Sae Yong Hong, Dong Ho Yang, Byoung Ho Lee, Eun Kyong Ki, Kang Hoe Chung
Korean J Intern Med. 1991;6(2):64-69. Published online July 1, 1991
To see whether there was any difference in the urine urokinase concentration between acquired cystic kidney disease (ACKD) group and control (non cyst) group in end stage renal disease patients (ESRD), we evaluated fifty ESRD patients who had been maintained on chronic hemodialysis for various period. The ur..
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