1.Sleep in Panic Disorder and Nocturnal Panic Attack.
Juwon HA ; Hong Bae EUN ; Se Won LIM
Sleep Medicine and Psychophysiology 2011;18(2):57-62
Sleep disturbance is a one of common complaints among patients with panic disorder. However, clinicians and researchers did not give much attention to the sleep symptoms of panic disorder yet. Several previous studies suggested that the sleep disturbance in panic disorder is mediated by nocturnal panic attack. In terms of the pathophysiology of panic disorder, nocturnal panic attack seems to be closely associated with the sleep problems in panic disorder. In this article, the authors reviewed various previous studies about sleep of panic disorder and intended to give importance of evaluating sleep disturbances and nocturnal panic attack in panic disorder for both clinical and research purpose.
Humans
;
Panic
;
Panic Disorder
2.Hemoperitoneum due to Ruptured Gastric Gastrointestinal Stromal Tumor.
The Korean Journal of Gastroenterology 2009;54(2):123-125
The stomach is the most frequent site of gastrointestinal stromal tumor (GIST). The common clinical manifestation of GIST are melena and hematochezia caused by gastointestinal bleeding. However, hemoperitoneum due to GIST rupture is a very rare condition. We describe a 33-year-old man with gastric GIST causing hemoperitoneum. A preoperative CT scan demonstrated large amount of fluid collection and extraluminal mass lesion in gastric antral area. He underwent an emergent laparotomy. The antral mass was polypoid shaped and showed ruptured focus. We performed a distal gastrectomy. The tumor was revealed as GIST with intermediate malignant risk by pathologic examination. The patient had an uneventful postoperative course and remains well.
Adult
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Gastrointestinal Hemorrhage
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Gastrointestinal Stromal Tumors/complications/*diagnosis/surgery
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Hemoperitoneum/*diagnosis/etiology
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Humans
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Male
;
Tomography, X-Ray Computed
3.Hemothorax after subclavian vein catheterization.
Won Bae MOON ; Hae Kyu KIM ; Seong Wan BAIK ; Inn Se KIM ; Kyoo Sub CHUNG
The Korean Journal of Critical Care Medicine 1991;6(1):53-56
No abstract available.
Catheterization*
;
Catheters*
;
Hemothorax*
;
Subclavian Vein*
4.HER2 Status in Gastric Adenocarcinomas Assessed by Immunohistochemistry, Automated Silver-Enhanced In Situ Hybridization and Fluorescence In Situ Hybridization.
Aeri KIM ; Jung Min BAE ; Se Won KIM ; Mi Jin GU ; Young Kyung BAE
Korean Journal of Pathology 2010;44(5):493-501
BACKGROUND: Recently, many studies have focused on human epidermal growth factor receptor 2 (HER2) status in gastric cancer due to HER2-targeted therapy using trastuzumab. We investigated HER2 overexpression and amplification and their concordance rate in Korean gastric adenocarcinomas. METHODS: Tissue microarrays were constructed with 232 gastric adenocarcinoma samples. We performed immunohistochemistry (IHC), silver-enhanced in situ hybridization (SISH) and fluorescence in situ hybridization (FISH) for HER2. RESULTS: IHC was negative in 94.8% (218/232), equivocal in 1.7% (4/232) and positive in 3.5% (8/232) of cases. HER2 protein expression was heterogeneous in 75% (9/12) of IHC 2+/3+ cancers. Gene amplification was observed in 6.5% (15/230) by SISH and the same 15 cases were also FISH-positive. We observed HER2 amplification in 1.4%, 27.3%, 25%, and 100% of IHC 0, 1+, 2+, and 3+ gastric adenocarcinomas, respectively. The concordance rate between IHC and SISH results was 95.7%. CONCLUSIONS: HER2 overexpression and amplification were less frequent in gastric adenocarcinomas than breast carcinomas. Compared to breast carcinoma, (1) there may be IHC-negative but gene amplification-positive cases for HER2 and (2) frequent intratumoral heterogeneity of IHC for HER2 in gastric adenocarcinomas.
Adenocarcinoma
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Antibodies, Monoclonal, Humanized
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Breast
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Fluorescence
;
Gene Amplification
;
Humans
;
Immunohistochemistry
;
In Situ Hybridization
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In Situ Hybridization, Fluorescence
;
Population Characteristics
;
Receptor, Epidermal Growth Factor
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Receptor, erbB-2
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Silver
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Stomach Neoplasms
;
Trastuzumab
5.Diagnostic Accuracy of Cerebrospinal Fluid (CSF) Cytology in Metastatic Tumors: An Analysis of Consecutive CSF Samples.
Yoon Sung BAE ; June Won CHEONG ; Won Seok CHANG ; Sewha KIM ; Eun Ji OH ; Se Hoon KIM
Korean Journal of Pathology 2013;47(6):563-568
BACKGROUND: Cerebrospinal fluid (CSF) examination can be used to verify the presence of primary malignancies as well as cases of central nervous system (CNS) metastasis. Because of its importance, there have been several studies concerning the sensitivity of CSF cytology. To determine the practical use and reproducibility of diagnoses based on CSF cytology, we evaluated this test by analyzing cytology results from consecutive CSF samples. METHODS: Between July 2010 and June 2013, 385 CSF cytology samples from 42 patients were collected. The samples were gathered using a ventricular catheter and reservoir. CSF cytology of all patients was examined more than two times with immunocytochemistry for cytokeratin. RESULTS: Primary neoplastic sites and histologic types of patients' metastatic cancer were diverse. The overall sensitivity for detecting malignancy was 41.3%. Even within short-term intervals, diagnoses frequently changed. CONCLUSIONS: Our results were inconsistent, with low sensitivity, when compared to the results of previous studies. However, CSF evaluation can still provide valuable diagnostic and prognostic information because adjuvant treatments are now routinely performed in patients with CNS metastasis. Negative CSF cytology results should not be ignored, and continuous CSF follow-up is essential for following the clinical course of patients with metastatic cancer involving the CNS.
Catheters
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Central Nervous System
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Cerebrospinal Fluid*
;
Diagnosis
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Follow-Up Studies
;
Humans
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Immunohistochemistry
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Keratins
;
Neoplasm Metastasis
6.Clinical Outcomes according to Primary Treatment in Gastric Cancer Patients with Peritoneal Seeding.
Jung Min BAE ; Kyoung Joon YEO ; Se Won KIM ; Sang Woon KIM ; Sun Kyo SONG
Journal of Gastric Cancer 2011;11(3):167-172
PURPOSE: Peritoneal seeding of gastric cancer is known to have a poor prognosis. With the diagnosis of peritoneal seeding, there is no effective treatment modality. Gastrectomy with chemotherapy or primary chemotherapy is basically one of major options for this condition. This study was conducted to compare the clinical outcomes of these treatments and to identify the better way to improve the prognosis of patients with peritoneal seeding. MATERIALS AND METHODS: Between 2001 and 2007, gastric cancer patients with peritoneal seeding by preoperative or intraoperative diagnosis were reviewed retrospectively. The enrolled patients were divided as primary gastrectomy and primary chemotherapy group. Clinicopathologic characteristics and clinical outcomes of groups were analyzed and compared. RESULTS: Fifty-four patients were enrolled. 21 patients belonged to the group of primary gastrectomy and 33 patients were to the primary chemotherapy group. Among 33 patients of the primary chemotherapy group, 17 patients were received only chemotherapy and 16 patients were received gastrectomy due to the good responses of primary chemotherapy. The 3 years survival rates were 14% in primary gastrectomy group, 55% in patients who received gastrectomy after primary chemotherapy, and 0% in patients with primary chemotherapy only. CONCLUSIONS: Although this study had many limitations, some valuable information was produced. In terms of survival benefits for the gastric cancer patients with peritoneal seeding, primary gastrectomy and additional gastrectomy after primary chemotherapy revealed the better clinical outcomes. But, prospective randomized clinical study and multi-center study are should be performed to decide proper treatment for gastric cancer patients with peritoneal seeding.
Gastrectomy
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Humans
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Prognosis
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Retrospective Studies
;
Seeds
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Stomach Neoplasms
;
Survival Rate
7.Clinicopathological Characteristics of Patients Who Received Additional Gastrectomy after Endoscopic Resection due to Gastric Cancer.
Jung Min BAE ; Se Won KIM ; Sang Woon KIM ; Sun Kyo SONG
Journal of the Korean Surgical Society 2010;78(2):87-92
PURPOSE: Recently, early gastric cancer has increased in Korea. Thus, endoscopic resection and laparoscopic gastrectomy has increased in early gastric cancer patients. But, endoscopic resection of early gastric cancer has many problems such as poor long-term survival data, diverse endoscopic techniques, ambiguous follow-up strategy, nonuniform pathologic interpretation and so on. We studied patients that received additional gastrectomy after EMR/ESD. We analyzed clinicopathological characteristics states before and after EMR/ESD. METHODS: From 1998 to 2008, 56 patients received additional gastrectomy after EMR/ESD due to gastric cancer. We analyzed tumor characteristics, endoscopic resection type, reasons for gastrectomy, post-operative characteristics, etc., retrospectively from medical records. RESULTS: The ratio of male to female was 2:1. Six patient tumors were larger than 2 cm in size. Forty-five patients received EMR and 12 patients received ESD. Common macroscopic feature of endoscopic findings were superficial elevated and superficial depressed between 10 mm and 20 mm. Forty patients received immediate gastrectomy due to incomplete endoscopic resection. Sixteen patients received additional gastrectomy during follow-up period after EMR/ESD. The most common reason of immediate gastrectomy was positive resection margin. The most common reason of follow-up gastrectomy was cancer recurrence. Three patients had advanced gastric cancer in follow up gastrectomy group. Two patients died due to gastric cancer in immediate gastrectomy group and follow-up gastrectomy group. CONCLUSION: Active effort for surgical treatment is needed when the gastric cancer characteristics of patients is inadequate for endoscopic resection. Uniform pathologic interpretation is essential for confirming completeness of endoscopic resection. Treatment and follow-up strategy after endoscopic resection is important due to recurrence and new cancer occurrence. Long-term and prospective randomized study should be performed to confirm safety and difficulty of endoscopic resection.
Female
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Follow-Up Studies
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Gastrectomy
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Humans
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Korea
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Male
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Recurrence
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Retrospective Studies
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Stomach Neoplasms
8.Two Cases of Holoprosencephaly.
Ill Hyoun CHAE ; Myoung Chan KIM ; Se Won SHIN ; Seong Lim LEE ; In Sun KIM ; In Bae KIM ; Bong Choon JO ; In Cheol CHOI ; Jong Gak PARK
Korean Journal of Obstetrics and Gynecology 1999;42(8):1869-1876
Holoprosencephaly is a rare malformation complex or development defect including different degrees of incomplete cleavages of the embryonic prosencephalon and varying degrees of the midface defects, resulting from the defect of prechordal mesoderm, migrating forward into the area anterior to the notochord during the third week of fetal development. Early antenatal diagnosis of holoprosencephaly is important to find out its severity, to predict its prognosis, and to determine proper management according to its prognosis and severity. The possibility of early antenatal diagnosis of holoprosencephaly by ultrasound has been suggested, but occasionally missed and rarely confirmed. We present one case of lobar holoprosencephaly, diagnosed postnatally and one case of alobar holoprosencephaly, diagnosed antenatally in our hospitals.
Fetal Development
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Holoprosencephaly*
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Mesoderm
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Notochord
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Prenatal Diagnosis
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Prognosis
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Prosencephalon
;
Ultrasonography
9.Annual Change of Clinicopathologic Characteristics after Radical Gastrectomy due to Gastric Cancer.
Man Woo PARK ; Jung Min BAE ; Se Won KIM ; Sang Woon KIM ; Sun Kyo SONG
Journal of the Korean Surgical Society 2009;77(2):88-95
PURPOSE: Recently, early gastric cancer has increased in Korea. Thus, endoscopic treatment and laparoscopic gastrectomy has increased in early gastric cancer patients. We studied periodic change and characteristics in gastric cancer patients. Thus, we analyzed annual change of clinicopathological characteristics and long-term survival results of gastric cancer patients after radical gastrectomy over 10 years. METHODS: From 1995 to 2004, 2,387 patients underwent radical gastrectomy due to gastric cancer. We analyzed annual characteristics, sex, age distribution, cancer location, depth of invasion, lymph node metastasis, UICC stage and 5-year survival rates, retrospectively from medical records. RESULTS: The number of gastric cancer patient has increased annually. The ratio of male to female was 2:1. Gastric cancer was most common and increased annually in the 60~79-year age group. Early gastric cancer increased annually. The 5-year survival rate was 93% in stage Ia, 89% in stage Ib, 72% in stage II, 51% in stage IIIA, 38% in stage IIIb and 22% in stage IV. Multivariate analysis revealed that UICC stage (or depth of invasion and lymph node metastasis) and cancer location were the main independent prognostic factors. CONCLUSION: Prognosis is improved due to increase of early gastric cancer. So, we should attempt diagnosis early and treat early gastric cancer. Active treatment is recommended even for the elderly gastric cancer patients. And care should be taken with respect to morbidity and mortality.
Age Distribution
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Aged
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Female
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Gastrectomy
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Humans
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Korea
;
Lymph Nodes
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Male
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Medical Records
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Multivariate Analysis
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Neoplasm Metastasis
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Prognosis
;
Retrospective Studies
;
Sex Characteristics
;
Stomach Neoplasms
;
Survival Rate
10.Metachronous Four Primary Malignancies in Gastro-intestinal Tract.
Jung Min BAE ; Se Won KIM ; Sang Woon KIM ; Sun Kyo SONG
The Korean Journal of Gastroenterology 2009;53(6):373-377
Multiple primary malignancy was reported firstly by Billroth in 1889. Recently, multiple primary malignancies are considered to increase due to improved survival rate of cancer patients, advanced diagnostic tools, and increased use of chemotherapy and radiotherapy. In Korea, several cases of triple primary malignancies were reported. However, four primary malignancies in gastro-intestinal tract was rarely reported. Recently, we experienced a 70 year-old male who was diagnosed with metachronous four primary malignancies in rectum, ascending colon, stomach, and ampulla of Vater. We report this rare case of metachronous four primary malignancies with a review of literature.
Adenocarcinoma/*diagnosis/pathology/surgery
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Adenocarcinoma, Mucinous/diagnosis/surgery
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Aged
;
Ampulla of Vater/*pathology
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Colonic Neoplasms/diagnosis/surgery
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Common Bile Duct Neoplasms/*diagnosis/pathology/surgery
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Gastrointestinal Neoplasms/*diagnosis/pathology/radiography
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Humans
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Male
;
Neoplasms, Second Primary/*diagnosis/pathology
;
Rectal Neoplasms/diagnosis/surgery
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Stomach Neoplasms/diagnosis/pathology/surgery
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Tomography, X-Ray Computed