1.Long-Term Changes in Post-Stroke Depression, Emotional Incontinence, and Anger
Boseong KWON ; Eun-Jae LEE ; Seongho PARK ; Ji Sung LEE ; Min Hwan LEE ; Daeun JEONG ; Dongwhane LEE ; Hyuk Sung KWON ; Dae-Il CHANG ; Jong-Ho PARK ; Jae-Kwan CHA ; Ji Hoe HEO ; Sung-Il SOHN ; Dong-Eog KIM ; Smi CHOI-KWON ; Jong S. KIM
Journal of Stroke 2021;23(2):263-272
		                        		
		                        			Background:
		                        			and Purpose Long-term changes in post-stroke depression (PSD), post-stroke emotional incontinence (PSEI), and post-stroke anger (PSA) have rarely been studied. 
		                        		
		                        			Methods:
		                        			This is a sub-study of EMOTION, a randomized, placebo-controlled trial, that examined the efficacy of escitalopram on PSD, PSEI, and PSA in patients with stroke. We interviewed patients at the long-term period (LTP) using predefined questionnaires: Montgomery-Åsberg depression rating scale (MADRS) for PSD, modified Kim’s criteria for PSEI, and Spielberger trait anger scale for PSA. Additionally, the ENRICHD Social Support Instrument (ESSI) for the social support state and the modified Rankin Scale (mRS) were measured. We investigated the changes in and factors behind PSD, PSEI, and PSA at LTP. 
		                        		
		                        			Results:
		                        			A total of 222 patients were included, and the median follow-up duration was 59.5 months (interquartile range, 50 to 70). Compared to the data at 6 months post-stroke, the prevalence of PSEI (11.7% at 6 months, 6.3% at LTP; P=0.05) and mean anger score (21.62, 16.24; P<0.01) decreased, while the prevalence of PSD (35.6%, 44.6%; P=0.03) and mean MADRS (6.16, 8.67; P<0.01) increased at LTP. ESSI was associated with PSD and PSA, but not with PSEI. The effect of the baseline National Institutes of Health Stroke Scale score on PSD decreased over time. The effect of low social support on PSD was greater than that of mRS at LTP. 
		                        		
		                        			Conclusions
		                        			The prevalence and degree of PSD significantly increased, while those of PSEI and PSA decreased at LTP. PSD in this stage appeared to be more closely associated with a lack of social support than patients' physical disabilities.
		                        		
		                        		
		                        		
		                        	
2.Long-Term Changes in Post-Stroke Depression, Emotional Incontinence, and Anger
Boseong KWON ; Eun-Jae LEE ; Seongho PARK ; Ji Sung LEE ; Min Hwan LEE ; Daeun JEONG ; Dongwhane LEE ; Hyuk Sung KWON ; Dae-Il CHANG ; Jong-Ho PARK ; Jae-Kwan CHA ; Ji Hoe HEO ; Sung-Il SOHN ; Dong-Eog KIM ; Smi CHOI-KWON ; Jong S. KIM
Journal of Stroke 2021;23(2):263-272
		                        		
		                        			Background:
		                        			and Purpose Long-term changes in post-stroke depression (PSD), post-stroke emotional incontinence (PSEI), and post-stroke anger (PSA) have rarely been studied. 
		                        		
		                        			Methods:
		                        			This is a sub-study of EMOTION, a randomized, placebo-controlled trial, that examined the efficacy of escitalopram on PSD, PSEI, and PSA in patients with stroke. We interviewed patients at the long-term period (LTP) using predefined questionnaires: Montgomery-Åsberg depression rating scale (MADRS) for PSD, modified Kim’s criteria for PSEI, and Spielberger trait anger scale for PSA. Additionally, the ENRICHD Social Support Instrument (ESSI) for the social support state and the modified Rankin Scale (mRS) were measured. We investigated the changes in and factors behind PSD, PSEI, and PSA at LTP. 
		                        		
		                        			Results:
		                        			A total of 222 patients were included, and the median follow-up duration was 59.5 months (interquartile range, 50 to 70). Compared to the data at 6 months post-stroke, the prevalence of PSEI (11.7% at 6 months, 6.3% at LTP; P=0.05) and mean anger score (21.62, 16.24; P<0.01) decreased, while the prevalence of PSD (35.6%, 44.6%; P=0.03) and mean MADRS (6.16, 8.67; P<0.01) increased at LTP. ESSI was associated with PSD and PSA, but not with PSEI. The effect of the baseline National Institutes of Health Stroke Scale score on PSD decreased over time. The effect of low social support on PSD was greater than that of mRS at LTP. 
		                        		
		                        			Conclusions
		                        			The prevalence and degree of PSD significantly increased, while those of PSEI and PSA decreased at LTP. PSD in this stage appeared to be more closely associated with a lack of social support than patients' physical disabilities.
		                        		
		                        		
		                        		
		                        	
3.Burkitt Lymphoma Initially Presenting as Acute Pancreatitis in an Adolescent Boy
Hyemin KIM ; Yiyoung KWON ; Eun Sil KIM ; Hee Young JU ; Hong Hoe KOO ; Yon Ho CHOE ; Mi Jin KIM
Clinical Pediatric Hematology-Oncology 2020;27(2):124-128
		                        		
		                        			
		                        			 In children and adolescents, acute pancreatitis is a rare cause of abdominal pain.The causes of pancreatitis in children are various including infection and drugs, but the overall cause of this condition in a pediatric patient is sometimes unknown. We describe a case of Burkitt lymphoma which showed acute pancreatitis findings as an initial presentation. In this case, a 16-year-old boy presented with abdominal pain in the left upper quadrant that had been present for one month. Pancreatitis was suspected due to high amylase and lipase and the computed tomography findings in the patient, which showed swelling and adjacent infiltration of the pancreas. However, initial treatments did not improve the patient’s symptoms. The following imaging studies showed mass-like lesions involving the pancreas, distal duodenum and jejunum associated with mesenteric lymphadenopathy that suggested a lymphoma in this case. In the final analysis, the patient was diagnosed with Burkitt lymphoma which was seen on bone marrow biopsies and also found on the small bowel tissue biopsies. 
		                        		
		                        		
		                        		
		                        	
4.Differences in Therapeutic Responses and Factors Affecting Post-Stroke Depression at a Later Stage According to Baseline Depression.
Eun Jae LEE ; Jong S KIM ; Dae Il CHANG ; Jong Ho PARK ; Seong Hwan AHN ; Jae Kwan CHA ; Ji Hoe HEO ; Sung Il SOHN ; Byung Chul LEE ; Dong Eog KIM ; Hahn Young KIM ; Seongheon KIM ; Do Young KWON ; Jei KIM ; Woo Keun SEO ; Jun LEE ; Sang Won PARK ; Seong Ho KOH ; Jin Young KIM ; Smi CHOI-KWON ; Min Sun KIM ; Ji Sung LEE
Journal of Stroke 2018;20(2):258-267
		                        		
		                        			
		                        			BACKGROUND AND PURPOSE: The pathophysiology of post-stroke depression (PSD) is complex and may differ according to an individual’s mood immediately after stroke. Here, we compared the therapeutic response and clinical characteristics of PSD at a later stage between patients with and without depression immediately after stroke. METHODS: This study involved a post hoc analysis of data from EMOTION (ClinicalTrials.gov NCT01278498), a placebo-controlled, double-blind trial that examined the efficacy of escitalopram (10 mg/day) on PSD and other emotional disturbances among 478 patients with acute stroke. Participants were classified into the Baseline-Blue (patients with baseline depression at the time of randomization, defined per the Montgomery-Asberg Depression Rating Scale [MADRS] ≥8) or the Baseline-Pink groups (patients without baseline depression). We compared the efficacy of escitalopram and predictors of 3-month PSD (MADRS ≥8) between these groups. RESULTS: There were 203 Baseline-Pink and 275 Baseline-Blue patients. The efficacy of escitalopram in reducing PSD risk was more pronounced in the Baseline-Pink than in the Baseline-Blue group (p for interaction=0.058). Several risk factors differentially affected PSD development based on the presence of baseline depression (p for interaction < 0.10). Cognitive dysfunction was an independent predictor of PSD in the Baseline-Blue, but not in the Baseline-Pink group, whereas the non-use of escitalopram and being female were more strongly associated with PSD in the Baseline-Pink group. CONCLUSIONS: Responses to escitalopram and predictors of PSD 3 months following stroke differed based on the presence of baseline depression. Our data suggest that PSD pathophysiology is heterogeneous; therefore, different therapeutic strategies may be needed to prevent PSD emergence following stroke.
		                        		
		                        		
		                        		
		                        			Affective Symptoms
		                        			;
		                        		
		                        			Anger
		                        			;
		                        		
		                        			Citalopram
		                        			;
		                        		
		                        			Depression*
		                        			;
		                        		
		                        			Female
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Random Allocation
		                        			;
		                        		
		                        			Risk Factors
		                        			;
		                        		
		                        			Stroke
		                        			
		                        		
		                        	
5.Increased Thrombogenicity in Chronic Renal Failure in a Rat Model Induced by 5/6 Ablation/Infarction.
Tae Jin SONG ; Il KWON ; Honglim PIAO ; Jee Eun LEE ; Kyeo Rye HAN ; Yoonkyung CHANG ; Hyung Jung OH ; Hyun Jung CHOI ; Kyung Yul LEE ; Yong Jae KIM ; Ki Hwan HAN ; Ji Hoe HEO
Yonsei Medical Journal 2018;59(6):754-759
		                        		
		                        			
		                        			PURPOSE: Abnormalities in hemostasis and coagulation have been suggested in chronic renal failure (CRF). In this study, we compared processes of thrombus formation between rats with CRF and those with normal kidney function. MATERIALS AND METHODS: CRF was induced by 5/6 ablation/infarction of the kidneys in Sprague-Dawley rats, and surviving rats after 4 weeks were used. Ferric chloride (FeCl3)-induced thrombosis in the carotid artery was induced to assess thrombus formation. Whole blood clot formation was evaluated using rotational thromboelastometry (ROTEM). Platelet aggregation was assessed with impedance platelet aggregometry. RESULTS: FeCl3-induced thrombus formation was initiated faster in the CRF group than in the control group (13.2±1.1 sec vs. 17.8±1.0 sec, p=0.027). On histological examination, the maximal diameters of thrombi were larger in the CRF group than in the control group (394.2±201.1 µm vs. 114.0±145.1 µm, p=0.039). In extrinsic pathway ROTEM, the CRF group showed faster clot initiation (clotting time, 59.0±7.3 sec vs. 72.8±5.0 sec, p=0.032) and increased clot growth kinetics (α angle, 84.8±0.2° vs. 82.0±0.6°, p=0.008), compared to the control group. Maximal platelet aggregation rate was higher in the CRF group than in the control group (58.2±0.2% vs. 44.6±1.2%, p=0.006). CONCLUSION: Our study demonstrated that thrombogenicity is increased in rats with CRF. An activated extrinsic coagulation pathway may play an important role in increasing thrombogenicity in CRF.
		                        		
		                        		
		                        		
		                        			Animals
		                        			;
		                        		
		                        			Blood Platelets
		                        			;
		                        		
		                        			Carotid Arteries
		                        			;
		                        		
		                        			Electric Impedance
		                        			;
		                        		
		                        			Hemostasis
		                        			;
		                        		
		                        			Kidney
		                        			;
		                        		
		                        			Kidney Failure, Chronic*
		                        			;
		                        		
		                        			Kinetics
		                        			;
		                        		
		                        			Models, Animal*
		                        			;
		                        		
		                        			Platelet Aggregation
		                        			;
		                        		
		                        			Rats*
		                        			;
		                        		
		                        			Rats, Sprague-Dawley
		                        			;
		                        		
		                        			Thrombelastography
		                        			;
		                        		
		                        			Thrombosis
		                        			
		                        		
		                        	
6.Partial versus Radical Nephrectomy for T1-T2 Renal Cell Carcinoma in Patients with Chronic Kidney Disease Stage III: a Multiinstitutional Analysis of Kidney Function and Survival Rate.
Jae Seung CHUNG ; Nak Hoon SON ; Sang Eun LEE ; Sung Kyu HONG ; Chang Wook JEONG ; Cheol KWAK ; Hyeon Hoe KIM ; Sung Hoo HONG ; Yong June KIM ; Seok Ho KANG ; Jinsoo CHUNG ; Tae Gyun KWON ; Eu Chang HWANG ; Seok Soo BYUN
Journal of Korean Medical Science 2018;33(43):e277-
		                        		
		                        			
		                        			BACKGROUND: To examine survival rates and renal function after partial nephrectomy (PN) and radical nephrectomy (RN) in patients with chronic kidney disease (CKD). METHODS: We studied 4,332 patients who underwent PN or RN for pathological T1a-T2N0M0 renal cell carcinoma from 1988 to 2014. Patients were divided into two subgroups of CKD stage I–II and stage III. Kidney function, and survival outcomes were compared between groups. RESULTS: We included 1,756 patients with CKD I–II and 276 patients with CKD III in the final pair-matched analysis. Kidney function was significantly better preserved in the PN than in the RN group among all patients. However, the beneficial effect of PN on kidney function gradually disappeared over time in CKD III patients. The 5-year overall survival (OS) rates after PN and RN differed in patients with CKD I–II disease (99.4% vs. 96.5%, respectively, P = 0.015). The 5-year OS rates after surgery were not affected by mode of nephrectomy in CKD III patients (97.8% vs. 93.5%, P = 0.103). The 5-year cancer-specific survival rates did not differ between treatment groups in all CKD stage. Cox hazard analysis showed that the operative method was a significant factor for OS in CKD I–II patients (hazard ratio [HR], 0.320; confidence interval [CI], 0.122–0.840; P = 0.021). However, PN was not beneficial in terms of OS in CKD III patients (HR, 0.395; CI, 0.086–1.172; P = 0.117). CONCLUSION: PN is associated with a higher OS rate and better kidney function in patients with preoperative CKD stage I and II, but not in those with CKD stage III.
		                        		
		                        		
		                        		
		                        			Carcinoma, Renal Cell*
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Kidney*
		                        			;
		                        		
		                        			Methods
		                        			;
		                        		
		                        			Nephrectomy*
		                        			;
		                        		
		                        			Renal Insufficiency
		                        			;
		                        		
		                        			Renal Insufficiency, Chronic*
		                        			;
		                        		
		                        			Survival Rate*
		                        			
		                        		
		                        	
7.Scientific Statement for Screening of Coronary Artery Disease in Patients with Ischemic Stroke.
Dongbeom SONG ; Young Dae KIM ; Keun Sik HONG ; Byung Woo YOON ; Byung Chul LEE ; Joung Ho RHA ; Sun Uck KWON ; Hee Joon BAE ; Kyung Ho YU ; Jong Moo PARK ; Kwang Yeol PARK ; Sang Bae KO ; Chang Wan OH ; Jeong Eun KIM ; Ji Hoe HEO
Journal of the Korean Neurological Association 2016;34(2):91-98
		                        		
		                        			
		                        			Ischemic stroke and myocardial infarction share common risk factors and pathophysiologic mechanisms. Unrecognized coronary artery disease typically occurs in 20-30% of patients with ischemic stroke, and its presence helps to predict the outcome. Coronary artery disease is also an important cause of morbidity and mortality in patients with ischemic stroke. Therefore, applying a screening test for asymptomatic coronary artery disease may be considered in ischemic stroke patients who have a high cardiovascular risk profile. Coronary computed tomography (CT) angiography, myocardial perfusion imaging, or stress echocardiography can be used as a screening test. Coronary CT angiography is recommended in the absence of allergy to contrast media and renal insufficiency.
		                        		
		                        		
		                        		
		                        			Angiography
		                        			;
		                        		
		                        			Contrast Media
		                        			;
		                        		
		                        			Coronary Artery Disease*
		                        			;
		                        		
		                        			Coronary Vessels*
		                        			;
		                        		
		                        			Echocardiography, Stress
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Hypersensitivity
		                        			;
		                        		
		                        			Mass Screening*
		                        			;
		                        		
		                        			Mortality
		                        			;
		                        		
		                        			Myocardial Infarction
		                        			;
		                        		
		                        			Myocardial Perfusion Imaging
		                        			;
		                        		
		                        			Renal Insufficiency
		                        			;
		                        		
		                        			Risk Factors
		                        			;
		                        		
		                        			Stroke*
		                        			
		                        		
		                        	
8.Updated Korean Clinical Practice Guidelines on Decompressive Surgery for Malignant Middle Cerebral Artery Territory Infarction.
Dae Hyun KIM ; Sang Bae KO ; Jae Kwan CHA ; Keun Sik HONG ; Kyung Ho YU ; Ji Hoe HEO ; Sun Uck KWON ; Hee Joon BAE ; Byung Chul LEE ; Byung Woo YOON ; Jeong Eun KIM ; Hyun Seung KANG ; Dae Hee SEO ; Sukh Que PARK ; Seung Hun SHEEN ; Hyun Sun PARK ; Sung Don KANG ; Jae Min KIM ; Chang Wan OH ; In Sung PARK ; Joung Ho RHA
Journal of Stroke 2015;17(3):369-376
		                        		
		                        			
		                        			No abstract available.
		                        		
		                        		
		                        		
		                        			Infarction*
		                        			;
		                        		
		                        			Middle Cerebral Artery*
		                        			
		                        		
		                        	
9.Clinical Practice Guidelines for the Medical and Surgical Management of Primary Intracerebral Hemorrhage in Korea.
Jeong Eun KIM ; Sang Bae KO ; Hyun Seung KANG ; Dae Hee SEO ; Sukh Que PARK ; Seung Hun SHEEN ; Hyun Sun PARK ; Sung Don KANG ; Jae Min KIM ; Chang Wan OH ; Keun Sik HONG ; Kyung Ho YU ; Ji Hoe HEO ; Sun Uck KWON ; Hee Joon BAE ; Byung Chul LEE ; Byung Woo YOON ; In Sung PARK ; Joung Ho RHA
Journal of Korean Neurosurgical Society 2014;56(3):175-187
		                        		
		                        			
		                        			The purpose of this clinical practice guideline (CPG) is to provide current and comprehensive recommendations for the medical and surgical management of primary intracerebral hemorrhage (ICH). Since the release of the first Korean CPGs for stroke, evidence has been accumulated in the management of ICH, such as intracranial pressure control and minimally invasive surgery, and it needs to be reflected in the updated version. The Quality Control Committee at the Korean Society of cerebrovascular Surgeons and the Writing Group at the Clinical Research Center for Stroke (CRCS) systematically reviewed relevant literature and major published guidelines between June 2007 and June 2013. Based on the published evidence, recommendations were synthesized, and the level of evidence and the grade of the recommendation were determined using the methods adapted from CRCS. A draft guideline was scrutinized by expert peer reviewers and also discussed at an expert consensus meeting until final agreement was achieved. CPGs based on scientific evidence are presented for the medical and surgical management of patients presenting with primary ICH. This CPG describes the current pertinent recommendations and suggests Korean recommendations for the medical and surgical management of a patient with primary ICH.
		                        		
		                        		
		                        		
		                        			Cerebral Hemorrhage*
		                        			;
		                        		
		                        			Consensus
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Intracranial Pressure
		                        			;
		                        		
		                        			Korea
		                        			;
		                        		
		                        			Peer Review
		                        			;
		                        		
		                        			Quality Control
		                        			;
		                        		
		                        			Stroke
		                        			;
		                        		
		                        			Surgical Procedures, Minimally Invasive
		                        			;
		                        		
		                        			Writing
		                        			
		                        		
		                        	
10.Estimate of Radiation Doses in MDCT Using Patient Weight.
Seong Ohk KWON ; Kyung Rae DONG ; Dae Cheol KWEON ; Eun Hoe GOO ; Jiwon CHOI ; Woon Kwan CHUNG
Korean Journal of Medical Physics 2010;21(3):246-252
		                        		
		                        			
		                        			The purpose of this study provides measurements of radiation dose from MDCT of head, chest, abdomen and pelvic examinations. A series of dose quantities that are measured of patient weight to compare the dose received during MDCT examinations. Data collected included: weight together with CT dose descriptors, volume CT dose index (CTDIvol) and dose length product (DLP). The effective dose was also estimated and served as collective dose estimation data. Data from 1,774 adult patients attending for a CT examination of the head (n=520) or chest (n=531) or abdomen (n=724) was obtained from spiral CT units using a same CT protocol. Mean values of CTDIvol was a range of 48.6 mGy for head and 6.9, 10.5 mGy for chest, abdomen examinations, respectively. And mean values of DLP was range of 1,604 mGy.cm for head, 250 mGy.cm for chest, 575 mGy.cm for abdomen examinations, respectively. Mean effective dose values for head, chest, abdominal CT were 3.6, 4.2, and 8.6 mSv, respectively. The degree of CTDIvol and DLP was a positive correlation with weight. And there was a positive correlation for weight versus CTDIvol (r2=0.62), DLP (r2=0.694) in chest. And head was also positive correlation with weight versus CTDIvol (r2=0.691), DLP (r2=0.741). We conclude that CTDIvol and DLP is an important determinant of weight within the CT examinations. The results for this study suggest that CT protocol should be tailored according to patient weight.
		                        		
		                        		
		                        		
		                        			Abdomen
		                        			;
		                        		
		                        			Adult
		                        			;
		                        		
		                        			Antineoplastic Combined Chemotherapy Protocols
		                        			;
		                        		
		                        			Cone-Beam Computed Tomography
		                        			;
		                        		
		                        			Cytarabine
		                        			;
		                        		
		                        			Gynecological Examination
		                        			;
		                        		
		                        			Head
		                        			;
		                        		
		                        			Humans
		                        			;
		                        		
		                        			Subject Headings
		                        			;
		                        		
		                        			Thioguanine
		                        			;
		                        		
		                        			Thorax
		                        			;
		                        		
		                        			Tomography, Spiral Computed
		                        			
		                        		
		                        	
            
Result Analysis
Print
Save
E-mail