1.Sonographic diagnosis of renal masses excluding simple cyst
On Koo CHO ; Gwang Woo RHEE ; Kap Kyoo CHOI ; Yun Lyeon KIM ; Chang Kok HAHM ; Jung Jin KIM
Journal of the Korean Radiological Society 1986;22(3):402-411
Sonography is quite sensitive screening method for th detection of renal mass lesions, but the specificity isrelatively low. Authors analized the sonographic findings of the confirmed 67 cases of renal masses excludingsimple cyst for possible differential points between each other. The results were as follows: 1. Among the 67cases, 44 cases(65.7%) were tumorous lesions and majority were malignant tumors. 2. Iso or hyperechoic lesions arerelatively specific finding suggestive of the tumorous lesions. 83.3% of isoechoic lesions and 85.0% ofhyperechoic lesions were tumor. 3. Tumor echogenecity of the renal cell carcinoma was variable. Of the 23 renalcell carcinomas, 10 were isoechoic, 8 were hypoechoic and 5 were hyperechoic lesions. 4. In hypoechoic lesions,findings of acoustic enhancement and wall echo were suggestive of nontumorous lesion. 5. There was no directcorrelation between echogenecity of the mass and tumor vascularity. 6. IVP findings were not sensitive andnonspecific for renal mass lesions, so ultrasound could be the initial step of diagnostic modality for evaluationof the renal mass.
Acoustics
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Carcinoma, Renal Cell
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Diagnosis
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Mass Screening
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Methods
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Sensitivity and Specificity
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Ultrasonography
2.Total anomalous pulmonary venous return(infradiaphragmatic type)
Gwang Woo RHEE ; Suk Cheol JEON ; Chang Kok HAHM ; Seung Lyong HYUN ; Kyu Hwan LEE ; Chang Ho KIM
Journal of the Korean Radiological Society 1986;22(3):355-360
The infradiaphragmatic type of Total Anomalous Pulmonary Venous Return(TAPVR) is a rare congenital cardiacanomaly which usually results in death during the period of early infancy. A two month-old baby boy with cyanosisand respiratory distress was suspected of having a TAPVR clinically and the two-dimensional echocardiographicfindings were compatible with the infradiaphragmetic type of TAPVR. The subsequent cardiac catheterization andcineangiogram revealed the common pulmonary vein connected with portal vein and inferior vena cava in theinfradiaphragmetic area with obvious obstruction. The surgery and the autopsy confiremd the preopeative diagnosis.Among infants presenting pulmonary venous congestion in the newborn period. TAPVR below the diaphragm shold be oneof the important diagnostic cosiderations.
Autopsy
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Cardiac Catheterization
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Cardiac Catheters
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Diaphragm
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Humans
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Hyperemia
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Infant
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Infant, Newborn
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Male
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Portal Vein
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Pulmonary Veins
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Scimitar Syndrome
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Vena Cava, Inferior
3.Treatment of Systemic Arterial Supply to Lower Lobe of Left Lung (Operation vs. Embolotherapy): Comparison of Two Cases and Literature Review.
Eung Soo KIM ; Eui Yong JEON ; Gwang Woo RHEE ; Dong Erk GOO
The Korean Journal of Thoracic and Cardiovascular Surgery 2006;39(3):230-235
Systemic arterialization of lung with/without sequestration (Sequestration/Anomalous Origin of Left Pulmonary Artery, AOLPA) is a rare form of congenital anomalous systemic arterial supply to the lungs. In this anomaly, the arterial supply of one or more arteries of the basal segments of the lower lobe derives from an aberrant vessel arising from the aorta. We report two adult cases of systemic arterialization of normal basal segments of left lower lobe lung with/without sequestration. The one (AOLPA) was treated by left lower basal segmentectomy and the other (Sequestration) by therapeutic angiographic embolization. Based on the favorable follow-up result in our patients, although lobectomy (segmentectomy) is the basic treatment modality, embolotherapy could also be a mode of treatment that could be selectively applied to elderly, infirm patients or high risk patients with poor pulmonary function.
Adult
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Aged
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Aorta
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Arteries
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Embolization, Therapeutic
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Follow-Up Studies
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Humans
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Lung*
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Mastectomy, Segmental
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Pulmonary Artery
4.Efficacy and Safety of UI05MSP015CT in Functional Dyspepsia: A Randomized, Controlled Trial.
Hyuk YOON ; Dong Ho LEE ; Yong Hyun LEE ; Ju Cheol JEONG ; Soo Teik LEE ; Myung Gyu CHOI ; Seong Woo JEON ; Ki Nam SHIM ; Gwang Ho BAIK ; Jae Gyu KIM ; Jeong Seop MOON ; In Kyung SUNG ; Sang Kil LEE ; Poong Lyul RHEE ; Hwoon Yong JUNG ; Bong Eun LEE ; Hyun Soo KIM ; Sang Gyun KIM ; Kee Myung LEE ; Jae Kyu SEONG ; Jin Seok JANG ; Jong Jae PARK
Gut and Liver 2018;12(5):516-522
BACKGROUND/AIMS: To evaluate the efficacy and safety of a controlled release, once-daily formulation of mosapride (UI05MSP015CT) in patients with functional dyspepsia (FD). METHODS: Patients with FD were randomly assigned (1:1) to receive either UI05MSP015CT (15 mg once a day, study group) or mosapride (5 mg three times a day, control group) and corresponding placebo for 4 weeks. The primary endpoint was a change in the gastrointestinal symptom score (GIS) evaluated at enrollment and after 4 weeks. Secondary endpoints were changes in the Nepean Dyspepsia Index-Korean version (NDI-K), rate of satisfactory symptom relief, and rate of adverse events. RESULTS: A total of 138 patients were enrolled (female, 73.9%; mean age, 44.0±15.4 years). After excluding patients who violated the study protocol, 59 and 58 patients from the study and control groups, respectively, were included in the per-protocol analysis. No difference was observed in drug compliance between the control and study groups (97.07%±4.52% vs 96.85%±6.05%, p=0.870). Changes in GIS scores were 9.69±6.44 and 10.01±5.92 in the study and control groups. The mean difference in GIS change between groups was 0.33 (95% confidence interval, 1.75 to 2.41), demonstrating non-inferiority of UI-05MSP015CT (p=0.755). The rate of satisfactory symptom relief was not different between the study and control groups (39.0% vs 56.9%, p=0.053). No differences in change in NDI-K score (14.3 vs 16.9, p=0.263) or rates of adverse events (12.9% vs. 4.4%, p=0.062) were observed between the study and control groups. CONCLUSIONS: Once-daily mosapride is not inferior to conventional mosapride in efficacy and is safe in patients with FD.
Compliance
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Dyspepsia*
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Humans