1.Anaplastic Astrocytoma Mimicking Herpes Simplex Encephalitis.
Soon Won PARK ; Gha Hyun LEE ; Seung Heon CHA ; Dae Soo JUNG
Journal of the Korean Neurological Association 2016;34(5):394-396
No abstract available.
Astrocytoma*
;
Encephalitis, Herpes Simplex*
;
Herpes Simplex*
2.Posterior Cerebral Artery Infarct Complicated by Bacterial Meningitis.
Eek Sung LEE ; Seeback LEE ; Ka Won JUNG ; Young Do KIM ; Sung Woo CHUNG ; Joong Seok KIM
Journal of the Korean Neurological Association 2011;29(2):148-150
No abstract available.
Meningitis, Bacterial
;
Posterior Cerebral Artery
;
Stroke
3.Factors Influencing Postoperative Urinary Retention in Female Patients Undergoing Total Knee Replacements.
Jong Man KANG ; Jung Won HWANG ; Ka Young RHEE ; Sung Hee HAN ; Yong Seok OH
Korean Journal of Anesthesiology 2005;49(2):162-166
BACKGROUND: Postoperative urinary retention is defined as the inability to void with a full bladder during the postoperative period. It affects both sexes in all ages following all types of operation, including patients who previously had no micturition problems. We investigated the incidence and risk factors of urinary retention following long spinal anesthesia for total knee replacement. METHODS: We retrospectively studied a number of factors that may be associated with urinary retention in 98 women. The outcome variable of logistic regression models are urinary retention and severe urinary retention. The potential explanatory variables are age, height, weight, history of hypertension, DM and abnormal urology, heavy bupivacaine dose, types of patient-controlled analgesia, time to regression of spinal block to sacral segments (Tregression), amount of fluid and duration of surgery. We constructed a multiple linear regression model of the time from subarachnoid injection to spontaneous voiding (Tvoiding) in relation to above variables. RESULTS: The overall rate of urinary retention and severe retention were 57.1% and 30.6%. Tregression was identified as significant explanator of an increased probability for urinary retention (P = 0.002), Tregression and DM for severe urinary retention (P <0.001, P = 0.054). In the multiple linear regression model, three variables - Tregression, age, abnormal urological history were identified to have significant t-values (3.902, 3.107, 2.284) with Tvoiding (P <0.001, P = 0.003, P = 0.025). CONCLUSION: Old age, DM, abnormal urological history, delayed recovery of spinal anesthesia are risk factors to urinary retention or delayed spontaneous voiding.
Analgesia, Patient-Controlled
;
Anesthesia, Spinal
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Arthroplasty, Replacement, Knee*
;
Bupivacaine
;
Female*
;
Humans
;
Hypertension
;
Incidence
;
Linear Models
;
Logistic Models
;
Postoperative Period
;
Retrospective Studies
;
Risk Factors
;
Urinary Bladder
;
Urinary Retention*
;
Urination
;
Urology
4.Hemorrhagic cystitis with massive bleeding from nontyphoidal Salmonella infection: A case report.
Sun Kyung NA ; Hye Kyung JUNG ; Young Shin KIM ; Hye Won YUN ; Jung Wha CHUNG ; Ka Young JUNG ; Ki Nam SHIM ; Sung Ae JUNG
Kidney Research and Clinical Practice 2013;32(2):84-86
Hemorrhagic cystitis is defined by lower urinary tract symptoms that include dysuria, hematuria, and hemorrhage and is caused by viral or bacterial infection or chemotherapeutic agents. Reports of hemorrhagic cystitis caused by non-typhoidal salmonella (NTS) are extremely rare. We report a case of a 41-year-old man with hemorrhagic cystitis from NTS that caused massive bleeding and shock. The patient was hospitalized for uncontrolled diabetes and obstructive uropathy related to severe cystitis. A urine culture was positive for group D NTS. This case demonstrated that hemorrhagic cystitis in a patient with a risk factor such as diabetes can be a manifestation of local extraintestinal NTS infection.
Adult
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Bacterial Infections
;
Cystitis
;
Dysuria
;
Hematuria
;
Hemorrhage
;
Humans
;
Lower Urinary Tract Symptoms
;
Risk Factors
;
Salmonella
;
Salmonella Infections
;
Shock
5.Myeloma prognostic index at diagnosis might be a prognostic marker in patients newly diagnosed with multiple myeloma.
Dae Sik KIM ; Eun Sang YU ; Ka Won KANG ; Se Ryeon LEE ; Yong PARK ; Hwa Jung SUNG ; Chul Won CHOI ; Byung Soo KIM
The Korean Journal of Internal Medicine 2017;32(4):711-721
BACKGROUND/AIMS: The aims of this study were to identify the value of inflammatory markers as pretreatment prognostic factors for patients with multiple myeloma (MM) and to estimate the value of a prognostic index including these markers at diagnosis. METHODS: A total of 273 newly diagnosed MM patients undergoing active treatment were analyzed in this study. The prognostic values for survival of the pretreatment inflammatory markers were investigated. A myeloma prognostic index (MPI) was derived using prognostic factors determined to be independently significant on multivariate analysis. RESULTS: A high pretreatment neutrophil-lymphocyte ratio (NLR), low platelet count, and high C-reactive protein (CRP) level had independently unfavorable significance for overall survival (OS). The MPI was derived based on these factors. Per the MPI, 1 point each was assigned to high NLR, low platelet count, and high CRP. Risk categories were stratified into low- (score 0), intermediate- (score 1), and high-risk (score 2 or 3) groups. The MPI demonstrated independent statistical significance for OS on multivariate analysis ([intermediate: hazard ratio (HR), 1.91; 95% confidence interval (CI), 1.12 to 3.24] and [high: HR, 3.37; 95% CI, 2.00 to 5.69]; p < 0.001). Moreover, this significance could be observed regardless of age, renal function, and exposure to novel agents. In addition, the International Staging System risk group could be further significantly stratified using the MPI. CONCLUSIONS: The MPI, consisting of pretreatment inflammatory markers, NLR, platelet count, and CRP, might be effective in predicting the survival of newly diagnosed MM patients undergoing active treatment.
C-Reactive Protein
;
Diagnosis*
;
Humans
;
Multiple Myeloma*
;
Multivariate Analysis
;
Platelet Count
;
Prognosis
6.Coexisting Carotid Atherosclerosis in Patients with Intracranial Small- or Large-Vessel Disease.
Ka Won JUNG ; Young Min SHON ; Dong Won YANG ; Beum Saeng KIM ; A Hyun CHO
Journal of Clinical Neurology 2012;8(2):104-108
BACKGROUND AND PURPOSE: The coexistence of carotid atherosclerosis in ischemic stroke patients with small-vessel disease (SVD) or intracranial large-vessel disease (ICLVD) was investigated using carotid duplex ultrasonography, and whether its coexistence affected the clinical prognosis was determined. METHODS: Ischemic stroke patients with SVD or ICLVD were enrolled (n=103). Risk factors, demographic data, and National Institutes of Health Stroke Scale (NIHSS) scores were obtained for all of the subjects. Early neurological progression was defined by an increase in NIHSS score during the first 7 days. Carotid ultrasonography was performed to measure the intima-media thickness (IMT) and carotid plaques. RESULTS: Among the 103 patients who were retrospectively enrolled in this study (56 with SVD and 47 with ICLVD), 66 (64.1%) had an atherosclerotic plaque and 23 (22.3%) had increased IMT. Increased IMT was observed more frequently in ICLVD than in SVD [15/47 (31.9%) vs. 8/56 (14.3%), p=0.032]. An atherosclerotic plaque was observed on subsequent carotid ultrasonographic examination in 28 (50%) of the 56 patients whose computed tomography angiography scans of the neck vessels were interpreted as normal. There was no association between presence of atherosclerotic change and early neurologic progression (p=0.94). CONCLUSIONS: A coexisting atherosclerotic plaque or increased IMT was observed in 71.8% of patients with SVD or ICLVD. Whether the coexistence of carotid atherosclerotic change with either of these conditions affects the clinical prognosis remains to be elucidated.
Angiography
;
Atherosclerosis
;
Carotid Artery Diseases
;
Humans
;
National Institutes of Health (U.S.)
;
Neck
;
Plaque, Atherosclerotic
;
Prognosis
;
Retrospective Studies
;
Risk Factors
;
Stroke
7.Disseminated Tuberculosis in a Patient with Chronic Renal Failure.
Ka Young JUNG ; Sun Kyung NA ; Hye Won YUN ; Ha Eng SONG ; Jung Hwa RYU ; Dong Ryeol RYU
The Ewha Medical Journal 2013;36(1):67-71
Patients with chronic renal failure (CRF) are known to be more susceptible to tuberculosis infection due to impairment of the host defense mechanism. Although extrapulmonary tuberculosis is more prevalent in those subjects and it may induce dismal outcome, its diagnosis has been challenging since there is no specific symptoms of the disease and the clinical course is usually atypical. Herein, We report a case of disseminated tuberculosis diagnosed by ultrasound-guided liver biopsy in a 31-year-old CRF patient presenting sustained fever despite broad-spectrum antimicrobial therapy and progressive cholestatic jaundice.
Biopsy
;
Fever
;
Humans
;
Jaundice, Obstructive
;
Kidney Failure, Chronic
;
Liver
;
Tuberculosis
8.A Case of Jejunal Gastrointestinal Stromal Tumor Diagnosed by Videocapsule Endoscopy and Single-Balloon Enteroscopy.
Do Kyeong SONG ; Ki Nam SHIM ; Chung Hyen TAE ; Kyeong Jin KIM ; Myung Eun SONG ; Ha Eung SONG ; Hye Won YUN ; Ka Young JUNG ; Jung Wha CHUNG
The Ewha Medical Journal 2012;35(2):114-118
Gastrointestinal stromal tumors (GISTs) are common mesenchymal tumors that arise in the wall of the gastrointestinal tract. We report a case of obscure gastrointestinal bleeding due to a GIST of the jejunum successfully documented by videocapsule endoscopy (VCE) and single-balloon enteroscopy (SBE). A 36-year-old man with hematochezia was referred for further evaluation of no evidence of bleeding focus on esophagogastroduodenoscopy and colonoscopy. A VCE showed a suspicious ulcerative hyperemic mass that located in about 1 hour apart from duodenal second portion. SBE revealed a nonbleeding 4x2 cm mass with an ulcer at the proximal jejunum. The patient underwent laparoscopic resection without complication. Histological examination revealed a well circumscribed, dumbbell-shaped firm mass comprised of spindle cells. Immunohistochemical staining for CD 117 was diffusely positive, whereas staining for S-100, CD 34 and MIB-1 was all negative. It was confirmed to be a low-grade GIST at the proximal jejunum.
Capsule Endoscopy
;
Colonoscopy
;
Endoscopy
;
Endoscopy, Digestive System
;
Gastrointestinal Hemorrhage
;
Gastrointestinal Stromal Tumors
;
Gastrointestinal Tract
;
Hemorrhage
;
Humans
;
Jejunum
;
Ulcer
9.A Case of Double Primary Cancers in the Esophagus and Stomach.
Hye Won YUN ; Ki Nam SHIM ; Sun Kyung NA ; Do Kyeong SONG ; Jung Wha CHUNG ; Ka Young JUNG
The Ewha Medical Journal 2012;35(2):110-113
Double primary cancers are two independently developed cancers in an individual. There have been some reports on double primary cancer since Billroth reported it for the first time in 1879. Double primary cancer of the stomach and esophagus has been revealed a very low incidence worldwide. The incidence of an esophageal cancer with another primary cancer is reported to be 9.5~27%, but double primary cancers in the esophagus and stomach have been rarely reported to our knowledge. In this study, we present here a case of double primary esophageal and stomach cancer in a 66-year-old man because of progressive dysphagia.
Deglutition Disorders
;
Esophageal Neoplasms
;
Esophagus
;
Incidence
;
Stomach
;
Stomach Neoplasms
10.Identification of Single Nucleotide Polymorphism Markers in the Laccase Gene of Shiitake Mushrooms (Lentinula edodes).
Ki Hwan KIM ; Kang Hyeon KA ; Ji Hyoun KANG ; Sangil KIM ; Jung Won LEE ; Bong Kyun JEON ; Jung Kuk YUN ; Sang Rul PARK ; Hyuk Je LEE
Mycobiology 2015;43(1):75-80
We identified single nucleotide polymorphism (SNP) markers in the laccase gene to establish a line-diagnostic system for shiitake mushrooms. A total of 89 fungal isolates representing four lines, including Korean registered, Korean wild type, Chinese, and Japanese lines, were analyzed. The results suggest that SNP markers in the laccase gene can be useful for line typing in shiitake mushrooms.
Agaricales
;
Asian Continental Ancestry Group
;
Humans
;
Laccase*
;
Polymorphism, Single Nucleotide*
;
Shiitake Mushrooms*