1.Misdiagnosis of Spontaneous Intracranial Hypotension Presenting as Acute Mental Deterioration Caused by Unilateral Acute Subdural Hematoma: Case Report
Hyeong Kyun SHIM ; Yung Ki PARK
Korean Journal of Neurotrauma 2020;16(2):254-261
Spontaneous intracranial hypotension (SIH) is usually a benign disease which mostly present as orthostatic headache and resolves by conservative treatment or epidural blood patch. However, in severe cases large subdural hematoma or brain caudal herniation can progress to brain herniation and neurologic complications. We introduce a rare case of SIH which presented as acute mental deterioration with unilateral acute subdural hematoma. A 60 years old female visited to emergency room for stuporous mental change and unilateral acute subdural hematoma. Decompressive craniectomy and hematoma removal was performed to release brain herniation and increased intracranial pressure. There was temporary improvement of consciousness, but sustained leakage of cerebrospinal fluid (CSF) and caudal brain herniation worsened patient's condition. After recognizing that CSF leakage and hypovolemia was the underlying disease, emergent epidural blood patch and early cranioplasty was performed. After treatment CSF volume was normalized and patient recovered completely without neurologic deficits. Acute mental deterioration with unilateral subdural hematoma is a rare presentation for SIH. Treatment strategy for subdural hematoma with concomitant SIH patients, should be planned carefully with concerns to CSF hypovolemia and intracranial pressure.
2.The safety and efficacy of double microcatheter technique in small and tiny ruptured aneurysms: A single center study
Hyeong Kyun SHIM ; Byung Jou LEE ; Chae Heuck LEE ; Moon Jun SOHN ; Sook Young SHIM ; Chan Young CHOI ; Sung Rok HAN ; Kwang Hyeon KIM ; Hae Won KOO
Journal of Cerebrovascular and Endovascular Neurosurgery 2024;26(2):141-151
Objective:
Double microcatheter technique (dMC) can be the alternative to Single microcatheter technique (sMC) for challenging cases, but there is lack of studies comparing dMC to sMC especifically for small ruptured aneurysms. Our objective was to compare the safety and efficacy of dMC to sMC in treating small (≤5 mm) and tiny (≤3 mm) ruptured aneurysms.
Methods:
This study focused on 91 out of 280 patients who had ruptured aneurysms and underwent either single or double microcatheter coil embolization. These patients were treated with either single or double microcatheter coil embolization. We divided the patients into two groups based on the procedural method and evaluated clinical features and outcomes. Subgroup analyses were conducted specifically for tiny aneurysms, comparing the two methods, and within the dMC group, we also examined whether the aneurysm was tiny or not. In addition, univariate logistic regression analysis was performed to assess the impact of coil packing density.
Results:
The mean values for most outcome measures in the dMC group were higher than those in the sMC group, but these differences did not reach statistical significance (coil packing density, 45.739% vs. 39.943%; procedural complication, 4.17% vs. 11.94%; recanalization, 8.3% vs. 10.45%; discharge discharge modified Rankin Scale (mRS), 1.83 vs. 1.97). The comparison between tiny aneurysms and other sizes within the dMC group did not reveal any significant differences in terms of worse outcomes or increased risk. The only factor that significantly influenced coil packing density in the univariate logistic regression analysis was the size of the aneurysm (OR 0.309, 95% CI 0.169–0.566, p=0.000).
Conclusions
The dMC proved to be a safe and viable alternative to the sMC for treating small ruptured aneurysms in challenging cases.
3.Orbital Infarction Syndrome after Surgery for Ruptured Anterior Communicating Artery Aneurysm: Case Reports.
Hyeong Ki SHIM ; Won Il JOO ; Hae Kwan PARK ; Keyong Jin LEE ; Hyoung Kyun RHA ; Young Woo KIM
Korean Journal of Cerebrovascular Surgery 2006;8(3):206-209
Orbital infarction syndrome is a rare complication of neurosurgical procedures. The authors recently experienced two patients suffered from acute proptosis, ophthalmoplegia, and blindness developed immediately after surgery for ruptured anterior communicating artery aneurysms. Both patients underwent standard frontotemporal craniotomies to clip their aneurysms. Retinal and choroidal nonperfusion, and ophthalmoplegia, which suggested hypoperfusion of the ophthalmic artery and its branches, consistent with the orbital infarction. We report two cases of orbital infarction syndrome and discuss possible mechanism with literature review.
Aneurysm
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Blindness
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Choroid
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Craniotomy
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Exophthalmos
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Humans
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Infarction*
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Intracranial Aneurysm*
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Neurosurgical Procedures
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Ophthalmic Artery
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Ophthalmoplegia
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Orbit*
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Retinaldehyde
4.Bronchoesophageal fistula in a patient with Crohn’s disease receiving anti-tumor necrosis factor therapy
Kyunghwan OH ; Kee Don CHOI ; Hyeong Ryul KIM ; Tae Sun SHIM ; Byong Duk YE ; Suk-Kyun YANG ; Sang Hyoung PARK
Clinical Endoscopy 2023;56(2):239-244
Tuberculosis is an adverse event in patients with Crohn’s disease receiving anti-tumor necrosis factor (TNF) therapy. However, tuberculosis presenting as a bronchoesophageal fistula (BEF) is rare. We report a case of tuberculosis and BEF in a patient with Crohn’s disease who received anti-TNF therapy. A 33-year-old Korean woman developed fever and cough 2 months after initiation of anti-TNF therapy. And the symptoms persisted for 1 months, so she visited the emergency room. Chest computed tomography was performed upon visiting the emergency room, which showed BEF with aspiration pneumonia. Esophagogastroduodenoscopy with biopsy and endobronchial ultrasound with transbronchial needle aspiration confirmed that the cause of BEF was tuberculosis. Anti-tuberculosis medications were administered, and esophageal stent insertion through endoscopy was performed to manage the BEF. However, the patient’s condition did not improve; therefore, fistulectomy with primary closure was performed. After fistulectomy, the anastomosis site healing was delayed due to severe inflammation, a second esophageal stent and gastrostomy tube were inserted. Nine months after the diagnosis, the fistula disappeared without recurrence, and the esophageal stent and gastrostomy tube were removed.
5.Cause-specific mortality rate of ovarian cancer in the presence of competing risks of death: a nationwide population-based cohort study
Seung-Hyuk SHIM ; Myong Cheol LIM ; Dahhay LEE ; Young-Joo WON ; Hyeong In HA ; Ha Kyun CHANG ; Hyunsoon CHO
Journal of Gynecologic Oncology 2022;33(1):e5-
Objective:
This nationwide cohort study aimed to evaluate the cause-specific mortality (probability of death by ovarian cancer, probability of death by other causes) under the competing risks of death in women with ovarian cancer.
Methods:
The Korea Central Cancer Registry was searched to identify women with primary ovarian cancer diagnosed between 2006 and 2016. Epithelial ovarian cancer cases were identified using the International Classification of Diseases for Oncology 3rd edition. We estimated the cause-specific mortality according to age (<65 years, ≥65 years), stage (local, regional, and distant), and histology (serous, mucinous, endometrioid, clear cell, and others) under the competing risks framework; moreover, cumulative incidences were estimated.
Results:
We included 21,446 cases. Cause-specific mortality continuously increased throughout 10 year follow-up. Compared with women aged <65 years, ovarian cancer-specific mortality (5-year, 28.9% vs. 61.9%; 10-year, 39.0% vs. 68.6%, p<0.001) and other cause mortality (5-year, 1.7% vs. 4.8%; 10-year, 2.8% vs. 8.2%, p<0.001) increased in women aged ≥65 years. This trend was consistent across all the stages and histological types. There was a substantial increase in competing risks from 1.1% in women aged <65 years to 8.0% in women aged ≥65 years in patients with early-stage (p<0.001) non-serous ovarian cancer (p<0.001).
Conclusion
Older age at diagnosis is associated with increasing ovarian cancer-specific mortality and competing risks. Given the substantial effect of competing risks on elderly patients, there is a need for assessment tools to balance the beneficial and harmful effects to provide optimal treatment.
6.Effect of Direct Revascularization in Ischemic Type of Adult Moyamoya Disease.
Hyeong Ki SHIM ; Hyoung Kyun RHA ; Chul Bum CHO ; Whan Young CHOI ; Won Il JOO ; Hae Kwan PARK ; Choung Kee CHO ; Kyoung Jin LEE ; Chun Kun PARK
Korean Journal of Cerebrovascular Surgery 2008;10(1):313-318
OBJECTIVE: The authors evaluated the effects of direct revascularization (superficial temporal artery-middle cerebral artery bypass) in the prevention of further stroke, including recurrent ischemic event or bleeding in patients with ischemic type of adult moyamoya disease by clinical, pathophysiological and angiographical studies. MATERIALS AND METHODS: Twenty four patients who had ischemic symptoms in adult moyamoya disease were investigated. The mean age of the patients was 40.8 years. The follow up period ranged from 6 months to 8 years. In 24 patients who were surgically treated, thirty one sides (both sides in 7 patients) were performed to superficial temporal artery-middle cerebral artery anastomosis and dura splitting. RESULT: Average follow up period was 4.12 years. Perioperative and postoperative course was uneventful in 16 patients. 2 patients had new ischemic attack probably due to intracerebral steal phenomenon during operation, 6 patients had neurologic symptoms due to change of hemodynamic flow pattern after successful EC-IC bypass that included temporary neurologic deficit in 4, postbypass occlusion of the preoperative stenosis of anterior cerebral artery in one and focal seizure in one. Long term follow up results of 24 patients were showing major deficit in one and minor deficit in two. All patients experienced no further ischemic or hemorrhagic events during follow up period. In postoperative angiogram, drastic diminution of basal moyamoya vessels, which are supposed to be responsible for hemorrhage, was observed in 15 of 18 patients(83%) who were capable of postoperative 3-6 months follow up angiogram. CONCLUSION: In case of adult moyamoya disease, direct bypass surgery is particularly important on the prevention of recurrent ischemic or hemorrhagic events. And a decrease in basal moyamoya vessels was induced significantly by direct bypass surgery, which may reduce the expected risk of hemorrhage effectively. But direct bypass in moyamoya disease had operative morbidity in high frequence. So, moyamoya disease patients who undergo direct revascularization should be monitored carefully during the perioperative and postoperative period.
Adult
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Anterior Cerebral Artery
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Cerebral Arteries
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Constriction, Pathologic
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Follow-Up Studies
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Hemodynamics
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Hemorrhage
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Humans
;
Moyamoya Disease
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Neurologic Manifestations
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Seizures
;
Stroke
7.Revision and update on clinical practice guideline for liver cirrhosis.
Ki Tae SUK ; Soon Koo BAIK ; Jung Hwan YOON ; Jae Youn CHEONG ; Yong Han PAIK ; Chang Hyeong LEE ; Young Seok KIM ; Jin Woo LEE ; Dong Joon KIM ; Sung Won CHO ; Seong Gyu HWANG ; Joo Hyun SOHN ; Moon Young KIM ; Young Bae KIM ; Jae Geun KIM ; Yong Kyun CHO ; Moon Seok CHOI ; Hyung Joon KIM ; Hyun Woong LEE ; Seung Up KIM ; Ja Kyung KIM ; Jin Young CHOI ; Dae Won JUN ; Won Young TAK ; Byung Seok LEE ; Byoung Kuk JANG ; Woo Jin CHUNG ; Hong Soo KIM ; Jae Young JANG ; Soung Won JEONG ; Sang Gyune KIM ; Oh Sang KWON ; Young Kul JUNG ; Won Hyeok CHOE ; June Sung LEE ; In Hee KIM ; Jae Jun SHIM ; Gab Jin CHEON ; Si Hyun BAE ; Yeon Seok SEO ; Dae Hee CHOI ; Se Jin JANG
The Korean Journal of Hepatology 2012;18(1):1-21
No abstract available.
Antiviral Agents/therapeutic use
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Ascites/diagnosis/prevention & control/therapy
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Cholagogues and Choleretics/therapeutic use
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Fatty Liver/diagnosis/diet therapy
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Fatty Liver, Alcoholic/diagnosis/drug therapy
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Hemorrhage/prevention & control/therapy
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Hepatic Encephalopathy/diagnosis/prevention & control/therapy
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Hepatitis B, Chronic/diagnosis/drug therapy
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Hepatitis C, Chronic/diagnosis/drug therapy
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Humans
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Liver Cirrhosis/*diagnosis/drug therapy/pathology/*therapy
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Liver Cirrhosis, Biliary/drug therapy
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Vasodilator Agents/therapeutic use
8.Clinical features and outcomes of gastric variceal bleeding: retrospective Korean multicenter data.
Moon Young KIM ; Soon Ho UM ; Soon Koo BAIK ; Yeon Seok SEO ; Soo Young PARK ; Jung Il LEE ; Jin Woo LEE ; Gab Jin CHEON ; Joo Hyun SOHN ; Tae Yeob KIM ; Young Suk LIM ; Tae Hyo KIM ; Tae Hee LEE ; Sung Jae PARK ; Seung Ha PARK ; Jin Dong KIM ; Sang Young HAN ; Chang Soo CHOI ; Eun Young CHO ; Dong Joon KIM ; Jae Seok HWANG ; Byoung Kuk JANG ; June Sung LEE ; Sang Gyune KIM ; Young Seok KIM ; So Young KWON ; Won Hyeok CHOE ; Chang Hyeong LEE ; Byung Seok KIM ; Jae Young JANG ; Soung Won JEONG ; Byung Ho KIM ; Jae Jun SHIM ; Yong Kyun CHO ; Moon Soo KOH ; Hyun Woong LEE
Clinical and Molecular Hepatology 2013;19(1):36-44
BACKGROUND/AIMS: While gastric variceal bleeding (GVB) is not as prevalent as esophageal variceal bleeding, it is reportedly more serious, with high failure rates of the initial hemostasis (>30%), and has a worse prognosis than esophageal variceal bleeding. However, there is limited information regarding hemostasis and the prognosis for GVB. The aim of this study was to determine retrospectively the clinical outcomes of GVB in a multicenter study in Korea. METHODS: The data of 1,308 episodes of GVB (males:females=1062:246, age=55.0+/-11.0 years, mean+/-SD) were collected from 24 referral hospital centers in South Korea between March 2003 and December 2008. The rates of initial hemostasis failure, rebleeding, and mortality within 5 days and 6 weeks of the index bleed were evaluated. RESULTS: The initial hemostasis failed in 6.1% of the patients, and this was associated with the Child-Pugh score [odds ratio (OR)=1.619; P<0.001] and the treatment modality: endoscopic variceal ligation, endoscopic variceal obturation, and balloon-occluded retrograde transvenous obliteration vs. endoscopic sclerotherapy, transjugular intrahepatic portosystemic shunt, and balloon tamponade (OR=0.221, P<0.001). Rebleeding developed in 11.5% of the patients, and was significantly associated with Child-Pugh score (OR=1.159, P<0.001) and treatment modality (OR=0.619, P=0.026). The GVB-associated mortality was 10.3%; mortality in these cases was associated with Child-Pugh score (OR=1.795, P<0.001) and the treatment modality for the initial hemostasis (OR=0.467, P=0.001). CONCLUSIONS: The clinical outcome for GVB was better for the present cohort than in previous reports. Initial hemostasis failure, rebleeding, and mortality due to GVB were universally associated with the severity of liver cirrhosis.
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Asian Continental Ancestry Group
;
Endoscopy
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Esophageal and Gastric Varices/*diagnosis/mortality/therapy
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Female
;
*Gastrointestinal Hemorrhage
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Humans
;
Male
;
Middle Aged
;
Multivariate Analysis
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Odds Ratio
;
Prognosis
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Republic of Korea
;
Retrospective Studies
;
Sclerotherapy
;
Severity of Illness Index
;
Treatment Outcome
;
Young Adult