- Risk Factors of Outcomes of COVID-19 Patients in Korea: Focus on Early Symptoms
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Jang SY, Seon JY, Eun BL, Koh SB, Yoo JH, Lee WY, Yum HK, Yoon SJ, Oh IH, Bae SC, Chang SG
- KMID: 2515859
- J Korean Med Sci.
- 2021 May;36(18):e132.
- doi: 10.3346/jkms.2021.36.e132
Background: Coronavirus disease 2019 (COVID-19) has spread around the globe, and it is important to determine the risk factors of death in the general population. Our study aimed to determine... -
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- Determinants Used to Justify the Strength of Recommendations among Korean Clinical Practice Guidelines
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Shin ES, Jang JE, Yeon JY, Kim DS, Chang SG, Lee YS
- KMID: 2403322
- J Korean Med Sci.
- 2018 Feb;33(8):e79.
- doi: 10.3346/jkms.2018.33.e79
BACKGROUND: A standardized systematic approach to grade evidence and the strength of recommendations is important for guideline users to minimize bias and help interpret the most suitable decisions at the... -
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- The fourth industrial revolution and changes in the future medical world
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Chang SG
- KMID: 2395589
- J Korean Med Assoc.
- 2017 Nov;60(11):856-858.
- doi: 10.5124/jkma.2017.60.11.856
The first three industrial revolutions that took place in history provided people with opportunities to live rich lives, along with cultural benefits. However, with regards to the fourth industrial revolution,... -
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- Methodological Quality Appraisal of 27 Korean Guidelines Using a Scoring Guide Based on the AGREE II Instrument and a Web-based Evaluation
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Chang SG, Kim DI, Shin ES, Jang JE, Yeon JY, Lee YS
- KMID: 2373663
- J Korean Med Sci.
- 2016 May;31(5):682-687.
- doi: 10.3346/jkms.2016.31.5.682
This study evaluated the methodological quality of CPGs using the Korean AGREE II scoring guide and a web-based appraisal system and was conducted by qualified appraisers. A total of 27... -
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- Development of Quality Management Systems for Clinical Practice Guidelines in Korea
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Jo HS, Kim DI, Chang SG, Shin ES, Oh MK
- KMID: 2351103
- J Korean Med Sci.
- 2015 Nov;30(11):1553-1557.
- doi: 10.3346/jkms.2015.30.11.1553
This study introduces the Clinical practice guidelines (CPGs) appraisal system by the Korean Academy of Medical Sciences (KAMS). Quality management policies for CPGs vary among different countries, which have their... -
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- Comparison of biochemical recurrence in prostate cancer patients treated with radical prostatectomy or radiotherapy
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Kim DS, Jeon SH, Chang SG, Lee SH
- KMID: 2344113
- Korean J Urol.
- 2015 Oct;56(10):703-709.
- doi: 10.4111/kju.2015.56.10.703
PURPOSE: We evaluated the biochemical recurrence (BCR) of prostate cancer patients treated by radical prostatectomy (RP) or radiotherapy (RT). MATERIALS AND METHODS: Patients who underwent RP or RT as primary definitive... -
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- Robot-assisted laparoscopic retroperitoneal lymph node dissection for stage IIIb mixed germ cell testicular cancer after chemotherapy
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Lee SH, Kim DS, Chang SG, Jeon SH
- KMID: 2160652
- Korean J Urol.
- 2015 Jul;56(7):540-544.
- doi: 10.4111/kju.2015.56.7.540
Laparoscopic retroperitoneal lymph node dissection, especially when performed with the da Vinci Surgical System (Intuitive Surgical), has shown excellent cosmetic results with similar oncologic outcomes to those of open surgery.... -
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- Which Patients Should We Follow up beyond 5 Years after Definitive Therapy for Localized Renal Cell Carcinoma?
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Lee SH, Son HS, Cho S, Kim SJ, Yoo DS, Kang SH, Park SY, Park J, Chang SG, Jeon SH
- KMID: 2148499
- Cancer Res Treat.
- 2015 Jul;47(3):489-494.
- doi: 10.4143/crt.2014.013
PURPOSE: Up to 10% of recurrences develop beyond 5 years after curative treatment of localized renal cell carcinoma (RCC). Clinicopathologic features were evaluated to determine which factors are associated with... -
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- Usefulness of the Doppler Flow of the Ophthalmic Artery in the Evaluation of Carotid and Coronary Atherosclerosis
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Hong SP, Park YW, Lee CW, Park JW, Bae KR, Jun SW, Lee YS, Lee JB, Ryu JK, Choi JY, Chang SG, Kim KS
- KMID: 2223857
- Korean Circ J.
- 2014 Nov;44(6):406-414.
- doi: 10.4070/kcj.2014.44.6.406
BACKGROUND AND OBJECTIVES: There is little information about the relationship between the Doppler flow of the ophthalmic artery (OA) and carotid and coronary atherosclerosis. The aim of the investigation was... -
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- Factors Affecting the Time to Recurrence After Radical Nephrectomy for Localized Renal Cell Carcinoma
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Son HS, Jeon SH, Chang SG
- KMID: 2315954
- Korean J Urol.
- 2013 Nov;54(11):744-749.
PURPOSE: The objective of this study was to determine the factors affecting the time to recurrence after radical nephrectomy for localized renal cell carcinoma. MATERIALS AND METHODS: We retrospectively evaluated 321... -
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- Does the Presence of Hypoechoic Lesions on Transrectal Ultrasound Suggest a Poor Prognosis for Patients With Localized Prostate Cancer?
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You HW, Jung SB, Jeon SH, Chang SG, Kim JI, Lim JW
- KMID: 2316099
- Korean J Urol.
- 2013 Jan;54(1):11-14.
PURPOSE: The purpose of this study was to investigate the value of hypoechoic lesions on transrectal ultrasound (TRUS) as a prognostic factor for patients with localized prostate cancer. MATERIALS AND METHODS:... -
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- Anomalous Origin of the Left Coronary Artery from the Pulmonary Artery Initially Visualized by Echocardiography and Multidetector Computed Tomography Coronary Angiography
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Kim BH, Park YW, Hong SP, Son JY, Lee YS, Lee JB, Ryu JK, Choi JY, Kim KS, Chang SG
- KMID: 2177408
- J Cardiovasc Ultrasound.
- 2012 Dec;20(4):197-200.
- doi: 10.4250/jcu.2012.20.4.197
Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) is a rare congenital anomaly associated with very high mortality during infancy. We report a 35-year-old female patient... -
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- Preoperative Factors Predictive of Continence Recovery after Radical Retropubic Prostatectomy
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Lim TJ, Lee JH, Lim JW, Moon SK, Jeon SH, Chang SG
- KMID: 2315592
- Korean J Urol.
- 2012 Aug;53(8):524-530.
PURPOSE: We assessed the factors predictive of continence recovery after radical retropubic prostatectomy performed by use a single operative technique by a single surgeon. MATERIALS AND METHODS: Preoperative factors, including age,... -
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- Multifocal Renal Cell Carcinoma of Different Histological Subtypes in Autosomal Dominant Polycystic Kidney Disease
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Na KY, Kim HS, Park YK, Chang SG, Kim YW
- KMID: 1439878
- Korean J Pathol.
- 2012 Aug;46(4):382-386.
- doi: 10.4132/KoreanJPathol.2012.46.4.382
Renal cell carcinoma (RCC) in autosomal dominant polycystic kidney (ADPKD) is rare. To date, 54 cases of RCC in ADPKD have been reported. Among these, only 2 cases have different... -
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- Characterization of Small Renal Masses Less than 4 cm with Quadriphasic Multidetector Helical Computed Tomography: Differentiation of Benign and Malignant Lesions
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Choi SK, Jeon SH, Chang SG
- KMID: 2315506
- Korean J Urol.
- 2012 Mar;53(3):159-164.
PURPOSE: To identify the characteristic quadriphasic (unenhanced, corticomedullary, nephrographic, and excretory phase) helical multidetector computed tomography (MDCT) features of renal masses less than 4 cm to distinguish benign from malignant... -
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- Reversible Pulmonary Hypertension in Adolescent with Left Atrial Myxoma
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Kim BK, Cho JN, Park HJ, Hong SP, Son JY, Lee JB, Ryu JK, Choi JY, Chang SG, Kim KS
- KMID: 1980388
- J Cardiovasc Ultrasound.
- 2011 Dec;19(4):221-223.
- doi: 10.4250/jcu.2011.19.4.221
We report a patient of left atrial huge myxoma presenting with severe pulmonary hypertension in adolescents. A patient was a 14-year-old boy presented with sudden onset dyspnea. Transthoracic echocardiographic study... -
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- The Clinical Usefulness of Nuclear Matrix Protein-22 in Patients with Atypical Urine Cytology
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Ahn JS, Kim HS, Chang SG, Jeon SH
- KMID: 2315422
- Korean J Urol.
- 2011 Sep;52(9):603-606.
PURPOSE: Difficulty exists in interpreting the significance of atypical urine cytology. This study was performed to assess the diagnostic utility of nuclear matrix protein-22 (NMP-22) testing when atypical cells are... -
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- Risk factors for postoperative ileus after urologic laparoscopic surgery
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Kim MJ, Min GE, Yoo KH, Chang SG, Jeon SH
- KMID: 2212182
- J Korean Surg Soc.
- 2011 Jun;80(6):384-389.
- doi: 10.4174/jkss.2011.80.6.384
PURPOSE: Although its incidence has decreased with the widespread use of less invasive surgical techniques including laparoscopic surgery, postoperative ileus remains a common postoperative complication. In the field of urologic... -
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- Association of IL10, IL10RA, and IL10RB Polymorphisms with Benign Prostate Hyperplasia in Korean Population
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Yoo KH, Kim SK, Chung JH, Chang SG
- KMID: 1777866
- J Korean Med Sci.
- 2011 May;26(5):659-664.
- doi: 10.3346/jkms.2011.26.5.659
Cytokines such as interleukin 10 (IL10) may play an important role in the process of inflammation. The aim of this study was to analyze the association between IL10, IL10RA and... -
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- A Case of Right Sided Aortic Arch Combined with Atrial Septal Defect
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Ha GJ, Sung MJ, Lee YS, Lee JB, Ryu JK, Lee S, Choi JY, Kwon OC, Chang SG, Kim KS
- KMID: 2135430
- J Cardiovasc Ultrasound.
- 2011 Mar;19(1):32-34.
- doi: 10.4250/jcu.2011.19.1.32
Right sided aortic arch is an uncommon congenital anomaly. It can be classified into three types, depending on the left aortic arch's degenerating pattern and the branching pattern of the... -
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