1.Concept Analysis of Insight.
Journal of Korean Academy of Nursing 2007;37(3):353-364
PURPOSE: This study is aimed to analyze and clarify the ambiguous concept of insight. METHOD: This study used the process of Walker & Avant's concept analysis. RESULTS: Insight can be defined in terms of its attributes as follows: Insight 1) comes as a release to the tension of inquiry, (2) is the outcome of the process to discover the overall structure of the problem situation and psychologically restructurize it, (3) comes suddenly and unexpectedly, (4) is to clearly perceive the solution of the abstract problem, and (5) promotes obtaining another new insight. The antecedents of insight include inquiry that can not be resolved easily and also a state where basic knowledge related to the inquiry can be utilized. The consequence of the insight is (1) a new judgement is made, (2) the problem is solved, (3) previous insight is retained and transferred, and it also facilitates the generation of fresh insight, and (4) it passes into the habitual texture of one's mind. CONCLUSION: Nurse educators need to facilitate nursing students and nurses to accumulate systematically, various information that can become the basis of insight and provide them with an opportunity to experience a variety of problems. In addition, it is important to provide questions to learners as an education strategy to allow them to gain insight into problem solving. From now on, insight needs to be studied in conjunction with critical thinking and questioning in order to enhance nurses' ability to resolve problems.
*Decision Making
;
Education, Nursing
;
Humans
;
*Self Concept
2.Primary Extraskeletal Ewing Sarcoma, Initially Misdiagnosed as a Neurogenic Tumor
Yoonjoong HWANG ; Jae-Young HONG ; Dong Hun SUH ; Jiwon PARK
The Journal of the Korean Orthopaedic Association 2024;59(4):308-313
Extraskeletal Ewing sarcoma is a rare and aggressive tumor, often presenting diagnostic challenges because of its nonspecific radiologic and clinical features. This case report highlights a unique instance of a primary extraskeletal spinal Ewing sarcoma (PESES), initially misdiagnosed as a neurogenic tumor. The report discusses the imaging characteristics that led to the initial misdiagnosis and reviews the distinguishing features of PESES on advanced imaging modalities. This case emphasizes the necessity of a comprehensive diagnostic approach for an accurate diagnosis of PESES, including a high degree of suspicion, advanced imaging techniques, and histopathological correlation.
3.Primary Extraskeletal Ewing Sarcoma, Initially Misdiagnosed as a Neurogenic Tumor
Yoonjoong HWANG ; Jae-Young HONG ; Dong Hun SUH ; Jiwon PARK
The Journal of the Korean Orthopaedic Association 2024;59(4):308-313
Extraskeletal Ewing sarcoma is a rare and aggressive tumor, often presenting diagnostic challenges because of its nonspecific radiologic and clinical features. This case report highlights a unique instance of a primary extraskeletal spinal Ewing sarcoma (PESES), initially misdiagnosed as a neurogenic tumor. The report discusses the imaging characteristics that led to the initial misdiagnosis and reviews the distinguishing features of PESES on advanced imaging modalities. This case emphasizes the necessity of a comprehensive diagnostic approach for an accurate diagnosis of PESES, including a high degree of suspicion, advanced imaging techniques, and histopathological correlation.
4.Primary Extraskeletal Ewing Sarcoma, Initially Misdiagnosed as a Neurogenic Tumor
Yoonjoong HWANG ; Jae-Young HONG ; Dong Hun SUH ; Jiwon PARK
The Journal of the Korean Orthopaedic Association 2024;59(4):308-313
Extraskeletal Ewing sarcoma is a rare and aggressive tumor, often presenting diagnostic challenges because of its nonspecific radiologic and clinical features. This case report highlights a unique instance of a primary extraskeletal spinal Ewing sarcoma (PESES), initially misdiagnosed as a neurogenic tumor. The report discusses the imaging characteristics that led to the initial misdiagnosis and reviews the distinguishing features of PESES on advanced imaging modalities. This case emphasizes the necessity of a comprehensive diagnostic approach for an accurate diagnosis of PESES, including a high degree of suspicion, advanced imaging techniques, and histopathological correlation.
5.Primary Extraskeletal Ewing Sarcoma, Initially Misdiagnosed as a Neurogenic Tumor
Yoonjoong HWANG ; Jae-Young HONG ; Dong Hun SUH ; Jiwon PARK
The Journal of the Korean Orthopaedic Association 2024;59(4):308-313
Extraskeletal Ewing sarcoma is a rare and aggressive tumor, often presenting diagnostic challenges because of its nonspecific radiologic and clinical features. This case report highlights a unique instance of a primary extraskeletal spinal Ewing sarcoma (PESES), initially misdiagnosed as a neurogenic tumor. The report discusses the imaging characteristics that led to the initial misdiagnosis and reviews the distinguishing features of PESES on advanced imaging modalities. This case emphasizes the necessity of a comprehensive diagnostic approach for an accurate diagnosis of PESES, including a high degree of suspicion, advanced imaging techniques, and histopathological correlation.
6.A Case of Relapsing Polychondritis Presenting with Diffuse Tracheobronchial Involvement.
Kyung Mo YOO ; Jiwon HWANG ; Joong Kyong AHN
Journal of Rheumatic Diseases 2015;22(6):374-377
Relapsing polychondritis is a rare autoimmune disease involving the cartilaginous structures of the whole body. Its diagnosis can be difficult when the typical clinical features such as auricular chondritis are absent. Here, we report on a case of a 51-year-old female who presented with cough, dyspnea, and polyarthritis. Chest computed tomography showed the diffuse involvement of tracheobronchial cartilage. According to Damiani's criteria, she was diagnosed as relapsing polychondritis even though there was no unique involvement of auricular cartilage, and high dose steroid and immunosuppressive therapy were then started. This case indicated that patients who have tracheobronchial cartilage involvement without definite auricular chondritis should be considered for relapsing polychondritis as a differential diagnosis.
Arthritis
;
Autoimmune Diseases
;
Cartilage
;
Cough
;
Diagnosis
;
Diagnosis, Differential
;
Dyspnea
;
Ear Cartilage
;
Female
;
Humans
;
Middle Aged
;
Polychondritis, Relapsing*
;
Thorax
7.Factors Predicting Response to Splenectomy in Patient with Immune Thrombocytopenia Purpura.
Suhyun HWANG ; Yongwon CHOI ; Byounghoon MIN ; Jiwon YANG ; Joonseong PARK
Soonchunhyang Medical Science 2015;21(2):87-90
OBJECTIVE: Splenectomy has been proposed to be the standard therapy for patients with steroid refractory immune thrombocytopenic purpura (ITP). This study aimed to describe valuable factors predicting the effect of splenectomy in patients with ITP. METHODS: A total of 51 adult patients who underwent splenectomy for steroid refractory ITP were evaluated their medical records retrospectively. The response to the treatment was classified on the basis of the platelet count. RESULTS: The responding group included 35 patients (68.8%), the partial-responding group included 4 patients (7.8%), and non-responding group was 12 patients (23.5%). On univariate analysis, the response of splenectomy correlated with only the intravenous immune globulin (IVIG) response (66.7%, P=0.006), but hemolysis, autoantibody, a presence of accessory spleen, the response of steroid were not significantly associated with the effect of splenectomy. On multivariate analysis, the response of IVIG and the amount of platelet transfusion were independent variables of the response of splenectomy. CONCLUSION: Patients with ITP who have good responses to IVIG are likely to have a good or favorable responses to splenectomy.
Adult
;
Hemolysis
;
Humans
;
Immunoglobulins, Intravenous
;
Medical Records
;
Multivariate Analysis
;
Platelet Count
;
Platelet Transfusion
;
Purpura*
;
Purpura, Thrombocytopenic, Idiopathic
;
Retrospective Studies
;
Spleen
;
Splenectomy*
;
Thrombocytopenia*
8.Rheumatoid Factor Positivity is Associated with Lower Bone Mass in Korean Male Health Examinees without Clinically Apparent Arthritis.
Jiwon HWANG ; Joong Kyong AHN ; Jaejoon LEE ; Eun Mi KOH ; Hoon Suk CHA
Journal of Rheumatic Diseases 2019;26(1):31-40
OBJECTIVE: This cross-sectional study aimed to investigate the association between rheumatoid factor (RF) positivity and bone mineral density (BMD) in male Korean subjects without any history of joint disease. METHODS: Of 84,344 males who had undergone a comprehensive health checkup program in 2012, 1,390 male health examinees were recruited, whose BMD and RF results were available. A RF titer ≥20 IU/mL was considered positive. BMD was measured at lumbar spine (L1~L4) or hip (femoral neck and total hip) by dual-energy X-ray absorptiometry. RESULTS: The association between RF positivity and BMD was assessed by multiple linear regression analysis. The mean age was 52.7±10.9 years (range 19~88 years), and RF was detected in 64 subjects (4.6%). Demographics and laboratory data were not different between RF-positive and -negative subjects except hepatitis B surface antigen (HBsAg), which was more frequently seen in RF-positive subjects (15.6% vs. 4.3%, p=0.001). RF-positive subjects had significantly lower BMD compared to RF-negative subjects in lumbar spine but not in total hip regardless of the existence of HBsAg (1.17±0.16 g/cm2 vs. 1.10±0.18 g/cm2, p=0.002 in total subjects; 1.17±0.16 g/cm2 vs. 1.10±0.18 g/cm2, p=0.004 in HBsAg-negative subjects). After adjusting for multiple confounders, RF positivity was negatively associated with lumbar spine BMD (B=−0.088 and standard error=0.035, p=0.011). CONCLUSION: Our results show that the presence of RF could have an unfavorable impact on bone density in apparently normal males. Additional studies to elucidate the osteoimmunological mechanism of rheumatoid factor are warranted.
Absorptiometry, Photon
;
Arthritis*
;
Bone Density
;
Cross-Sectional Studies
;
Demography
;
Hepatitis B Surface Antigens
;
Hip
;
Humans
;
Joint Diseases
;
Linear Models
;
Male*
;
Men's Health
;
Neck
;
Rheumatoid Factor*
;
Spine
9.Association between Characteristics of Brain Magnetic Resonance Imaging and Atypical Antipsychotics Use in Dementia Patients.
Jongtaek CHOI ; Jiwon KIM ; Yangho ROH ; Sukhwan RHU ; Sungil WOO ; Sangwoo HAHN ; Jaeuk HWANG
Journal of the Korean Society of Biological Psychiatry 2013;20(3):97-103
OBJECTIVES: We aimed to identify the neuroimaging marker for prediction of the use of atypical antipsychotics (AAP) in dementia patients. METHODS: From April 2010 to March 2013, 31 patients who were diagnosed as dementia at the psychiatric department of Soonchunhyang University Hospital, completed the brain magnetic resonance imaging scan and cognitive test for dementia. Ten patients were treated with AAP for the improvement of behavioral and psychological symptoms of dementia (BPSD) and the other 21patients were not. Using T1 weighted and Fluid Attenuated Inversion Recovery (FLAIR) images of brain, areas of white matter (WM), gray matter (GM), cerebrospinal fluid (CSF) and white matter hyperintensities (WMH) have been segmented and measured. Multivariate logistic regression models were applied for assessment of association between AAP use and the GM/WM ratio, the WMH/whole brain (GM + WM + CSF) ratio. RESULTS: There was a significant association between AAP use and the GM/WM ratio (odds ratio, OR = 1.18, 95% confidence interval, CI 1.01-1.38, p = 0.037), while there was no association between AAP use and the WMH/whole brain ratio (OR = 0.82, 95% CI 0.27-2.48, p = 0.73). CONCLUSIONS: The GM/WM ratio could be a biological marker for the prediction of AAP use and BPSD in patients with dementia. It was more likely to increase as dementia progress since atrophy of WM was more prominent than that of GM over aging.
Aging
;
Antipsychotic Agents*
;
Atrophy
;
Biomarkers
;
Brain*
;
Cerebrospinal Fluid
;
Dementia*
;
Humans
;
Logistic Models
;
Magnetic Resonance Imaging*
;
Neuroimaging