1.CT Findings of Pulmonary Aspergillosis.
Jung Gi IM ; Jin Mo GOO ; Man Chung HAN ; Hong Dae KIM ; Jung Eun CHEON
Journal of the Korean Radiological Society 1995;33(6):903-909
The fungus aspergillus can cause a variety of pulmonary disorders. Aspergilloma is a noninvasive aspergillus colonization of virtually any type of preexisting pulmonary cavity or Cystic space. Invasive pulmonary aspergillosis is serious, usually fatal infection in patients being treated with immunosuppressants or who have chronic debilitating disease. Allergic bronchopulmonary aspergillosis is charaterized clinically by asthma, blood and sputum eosinophilia and positive immunologic reaction to aspergillus antigen. Awareness of the radio-graphic and CT findings of pulmonary aspergillosis is important in making the diagnosis of aspergillus-caused pulmonary disorders. In this pictorial essay, we illustrated various radiological findings of pulmonary aspergillosis focused on CT findings correlated with gross pathologic specimens.
Aspergillosis, Allergic Bronchopulmonary
;
Aspergillus
;
Asthma
;
Colon
;
Diagnosis
;
Eosinophilia
;
Fungi
;
Humans
;
Immunosuppressive Agents
;
Invasive Pulmonary Aspergillosis
;
Pulmonary Aspergillosis*
;
Sputum
2.CT Findings of Pulmonary Aspergillosis.
Jung Gi IM ; Jin Mo GOO ; Man Chung HAN ; Hong Dae KIM ; Jung Eun CHEON
Journal of the Korean Radiological Society 1995;33(6):903-909
The fungus aspergillus can cause a variety of pulmonary disorders. Aspergilloma is a noninvasive aspergillus colonization of virtually any type of preexisting pulmonary cavity or Cystic space. Invasive pulmonary aspergillosis is serious, usually fatal infection in patients being treated with immunosuppressants or who have chronic debilitating disease. Allergic bronchopulmonary aspergillosis is charaterized clinically by asthma, blood and sputum eosinophilia and positive immunologic reaction to aspergillus antigen. Awareness of the radio-graphic and CT findings of pulmonary aspergillosis is important in making the diagnosis of aspergillus-caused pulmonary disorders. In this pictorial essay, we illustrated various radiological findings of pulmonary aspergillosis focused on CT findings correlated with gross pathologic specimens.
Aspergillosis, Allergic Bronchopulmonary
;
Aspergillus
;
Asthma
;
Colon
;
Diagnosis
;
Eosinophilia
;
Fungi
;
Humans
;
Immunosuppressive Agents
;
Invasive Pulmonary Aspergillosis
;
Pulmonary Aspergillosis*
;
Sputum
3.Gram-negative Septicemia after Infliximab Treatment in an Infant with Refractory Kawasaki Disease.
Jin Hwan LEE ; Jung Min YOON ; Jae Woo LIM ; Kyong Og KO ; Eun Jung CHEON
Korean Journal of Pediatric Infectious Diseases 2014;21(3):225-230
Kawasaki disease (KD) is an immune-mediated disease which is a leading cause of acquired cardiovascular disease in developed country. Recently, tumor necrosis factor-alpha (TNF-alpha) blocker, infliximab has been considered a promising option for patients with refractory KD. Although chronic use of a TNF-alpha blocker could increase risk of opportunistic infections, a few studies have documented that use of infliximab was safe without serious adverse effects in patients with KD. We observed serious bacterial infection after infliximab treatment in an infant with refractory KD. Our patient was a 5-month-old male infant diagnosed with KD who did not respond to repeated doses of intravenous immunoglobulin. We effectively treated him with a single infusion of infliximab (5 mg/kg), but gram-negative (Acinetobacter lwoffii) septicemia developed after infliximab infusion. Therefore, we report a case of serious septicemia after treatment with infliximab, and suggest considering the risk of severe infection when deciding whether to prescribe infliximab to an infant with refractory KD.
Bacterial Infections
;
Cardiovascular Diseases
;
Developed Countries
;
Humans
;
Immunoglobulins
;
Infant*
;
Male
;
Mucocutaneous Lymph Node Syndrome*
;
Opportunistic Infections
;
Sepsis*
;
Tumor Necrosis Factor-alpha
;
Infliximab
4.Perineal pagent's disease involving the inguinoscrotal area.
Jin Cheon KIM ; Kun Choon PARK ; Kyung Suck KOH ; Eun Sil YU ; Kyung Jeh SUNG
Journal of the Korean Cancer Association 1991;23(2):465-469
No abstract available.
5.Solar retinopathy related to antidepressant use in a patient with major depressive disorder: a case report
Journal of Yeungnam Medical Science 2024;41(3):228-232
This case report is a unique case of solar retinopathy following antidepressant-induced mydriasis and highlights the need for comprehensive ophthalmic evaluation in patients treated with medications having mydriatic effects. A 49-year-old female patient who had received long-term antidepressant therapy presented with bilateral visual impairment after prolonged sun exposure. Fundoscopy confirmed solar retinopathy, which was attributed to drug-induced mydriasis. Medication adjustments and sun protection strategies led to full visual recovery, underscoring the importance of interdisciplinary awareness. This case emphasizes the challenges associated with the simultaneous management of psychiatric and ophthalmic conditions and highlights the need for routine ophthalmic evaluation of patients prescribed antidepressants with reported ocular side effects.
6.CT and Pathologic Findings of A Case of Subdural Osteoma.
Jung Eun CHEON ; Ji Eun KIM ; Hee Jin YANG
Korean Journal of Radiology 2002;3(3):211-213
A 43-year-old female presented with persistent headache and dizziness which had first occurred two years earlier. The physical and neurological findings at admission were unremarkable, though plain radiography revealed the presence of a dense calcified mass in the left frontal area, and CT showed that a homogeneous high-density nodule was attached to the inner surface of the left frontal skull. The hard bony mass found and excised during surgery was shown at histopathologic examination to be a subdural osteoma. We describe the clinicopathologic findings of this entity and discuss the radiological features which suggest its subdural location.
Adult
;
Case Report
;
Female
;
Frontal Bone/*pathology/*radiography/surgery
;
Human
;
Osteoma/*pathology/*radiography/surgery
;
Skull Neoplasms/*pathology/*radiography/surgery
;
Subdural Space/pathology/radiography/surgery
;
Tomography, X-Ray Computed
7.A Case of Paraneoplastic Limbic Encephalitis Presented with Schizophrenic Symptoms.
Kyu Sik SHIN ; Eun Jin CHEON ; Se Jin LEE
Journal of Korean Neuropsychiatric Association 2015;54(4):596-599
Paraneoplastic limbic encephalitis associated with ovarian teratoma has variable clinical manifestations, including hallucination, abnormal behavior, amnesia, mental change, fever, chorea and dystonia, and often has antibodies to N-methyl-D-aspartate receptor (NMDAR), however cases without tumor or antibodies to NMDAR have also been reported. Here, we describe a 35-year-old female who was initially misdiagnosed as schizophrenia because she presented with acute onset of psychiatric symptoms, including visual hallucination, abnormal behavior, confusion, and memory impairment. Three days after admission, she developed high fever refractory to antibiotics. Brain MRI and examination of cerebrospinal fluid were normal. Computerized tomography of the pelvis showed an ovarian teratoma. The patient showed complete improvement after surgical removal of the ovarian teratoma and steroid therapy. We suggest that physicians should consider the possibility of paraneoplastic limbic encephalitis in patients who present with acute onset of psychiatric symptoms with high fever or movement disorder.
Adult
;
Amnesia
;
Anti-Bacterial Agents
;
Antibodies
;
Brain
;
Cerebrospinal Fluid
;
Chorea
;
Dystonia
;
Female
;
Fever
;
Hallucinations
;
Humans
;
Limbic Encephalitis*
;
Magnetic Resonance Imaging
;
Memory
;
Movement Disorders
;
N-Methylaspartate
;
Pelvis
;
Schizophrenia
;
Teratoma
8.Prevalence and risk factors associated with depressive mood in Korean patients with fecal incontinence
Daeho SHON ; Sung Jin KIM ; Eun-Jin CHEON ; Sung Il KANG ; Sohyun KIM
Annals of Surgical Treatment and Research 2021;101(3):181-186
Purpose:
The study was aimed at assessing the prevalence of depression in individuals with fecal incontinence (FI) and the relationship between the symptoms of depression and the severity of objective test parameters.
Methods:
Patients with FI for over 3 months were included in the study. The exclusion criteria were (1) diagnosis or treatment of the pelvic organ prolapse syndrome, (2) previous anorectal surgery, (3) inflammatory bowel disease, (4) previous diagnosis of psychiatric disorder, and (5) inability to read or understand the questionnaire themselves. The questionnaire included the Beck Depression Inventory-II (BDI-II) for measuring depression, and 142 patients were included for analysis.
Results:
Of the 142 patients, 34 were males and 108 were females, with a mean age of 67.8 years. The mean duration of FI symptoms was 38.36 months (range, 3–600 months). The mean Cleveland Clinic Incontinence Score and BDI-II were 11.96 ± 4.76 and 12.46 ± 9.84, respectively. The Cleveland Clinic Incontinence Score showed a positive correlation with the BDI-II score (P = 0.005). Of the 142 patients, 99 showed minimal to mild BDI-II scores, and 43 showed moderate-to-severe BDI-II scores. The multivariable logistic regression analysis showed that health insurance status was related to the depression in FI patients.
Conclusion
Mood disorders related to FI are more affected by the severity of the subjective symptoms or the surrounding environment than the objective indicators derived from the test.
9.Prevalence and risk factors associated with depressive mood in Korean patients with fecal incontinence
Daeho SHON ; Sung Jin KIM ; Eun-Jin CHEON ; Sung Il KANG ; Sohyun KIM
Annals of Surgical Treatment and Research 2021;101(3):181-186
Purpose:
The study was aimed at assessing the prevalence of depression in individuals with fecal incontinence (FI) and the relationship between the symptoms of depression and the severity of objective test parameters.
Methods:
Patients with FI for over 3 months were included in the study. The exclusion criteria were (1) diagnosis or treatment of the pelvic organ prolapse syndrome, (2) previous anorectal surgery, (3) inflammatory bowel disease, (4) previous diagnosis of psychiatric disorder, and (5) inability to read or understand the questionnaire themselves. The questionnaire included the Beck Depression Inventory-II (BDI-II) for measuring depression, and 142 patients were included for analysis.
Results:
Of the 142 patients, 34 were males and 108 were females, with a mean age of 67.8 years. The mean duration of FI symptoms was 38.36 months (range, 3–600 months). The mean Cleveland Clinic Incontinence Score and BDI-II were 11.96 ± 4.76 and 12.46 ± 9.84, respectively. The Cleveland Clinic Incontinence Score showed a positive correlation with the BDI-II score (P = 0.005). Of the 142 patients, 99 showed minimal to mild BDI-II scores, and 43 showed moderate-to-severe BDI-II scores. The multivariable logistic regression analysis showed that health insurance status was related to the depression in FI patients.
Conclusion
Mood disorders related to FI are more affected by the severity of the subjective symptoms or the surrounding environment than the objective indicators derived from the test.
10.Overexpression of CIITA in T Cells Aggravates Th2-Mediated Colitis in Mice.
Tae Woon KIM ; Hyo Jin PARK ; Eun Young CHOI ; Kyeong Cheon JUNG
Journal of Korean Medical Science 2006;21(5):877-882
The MHC class II transactivator (CIITA) is the master transcriptional regulator of genes involved in MHC class II restricted antigen presentation. Previously we suggested another role of CIITA in Th1/Th2 balance by demonstrating that forced expression of CIITA in murine T cells repressed Th1 immunity both in vitro and in vivo. However, the results were contradictory to the report that CIITA functioned to suppress the production of Th2 cytokine by CD4+T cells in CIITA deficient mice. In this study, we investigated the influence of constitutive expression of CIITA in T cells on Th2 immune response in vivo using murine experimental colitis model. In the dextran sodium sulfate-induced acute colitis, a disease involving innate immunity, CIITA transgenic mice and wild type control mice showed similar progression of the disease. However, the development of oxazolone-induced colitis, a colitis mediated by predominantly Th2 immune response, was aggravated in CIITA-transgenic mice. And, CD4+T cells from the mesenteric lymph node of CIITA-transgenic mice treated with oxazolone exhibited a high level of IL-4 secretion. Together, these data demonstrate that constitutive expression of CIITA in T cells skews immune response to Th2, resulting in aggravation of Th2-mediated colitis in vivo.
Trans-Activators/*physiology
;
Th2 Cells/*immunology
;
T-Lymphocytes/*metabolism
;
Oxazolone/pharmacology
;
Nuclear Proteins/*physiology
;
Mice, Transgenic
;
Mice, Inbred C57BL
;
Mice
;
Interleukin-4/biosynthesis
;
Colitis/*etiology
;
Animals