1.Immunoglobulin G4-related hypertrophic pachymeningitis with an isolated scalp mass mimicking a brain tumor: a case report and literature review
Jina YEO ; Gi Taek YEE ; Jaedeok SEO ; Mi Ryoung SEO ; Han Joo BAEK ; Hyo-Jin CHOI
Journal of Rheumatic Diseases 2024;31(1):54-58
Immunoglobulin G4-related disease (IgG4-RD) is an autoimmune disorder associated with fibroinflammatory conditions that can affect multiple organs. Hallmark histopathological findings of IgG4-RD include lymphocytic infiltration of IgG4-positive plasma cells, storiform fibrosis, and obliterative phlebitis. However, little is known about central nervous system involvement of IgG4-RD.Hypertrophic pachymeningitis (HP) has recently been reported as a manifestation of IgG4-RD, which may have previously been demonstrated in a significant percentage of idiopathic cases. Herein, we report a rare case of a 63-year-old male who presented with a scalp mass that mimicked a brain tumor. He was diagnosed with IgG4-related HP (IgG4-RP) after surgery. This case suggests that awareness of a possibility of IgG4-RP in patients with isolated scalp masses, even in the absence of systemic symptoms, is crucial. A combination of careful history taking, evaluation of serum IgG4-levels and imaging as an initial work-up, followed by tissue biopsy, is important for the differential diagnosis of IgG4-RP, malignancy, and other infectious diseases.
2.Postpartum Spontaneous Intrahepatic Hemorrhage and Hepatic Rupture in the HELLP Syndrome.
Eun Suk YOON ; Jun YOON ; Mi Ryoung KIM ; Woo Young HYUN ; Hyun Woo LEE ; Yang Won NA ; Jae Hee SEO
Korean Journal of Obstetrics and Gynecology 2004;47(10):1991-1995
The HELLP syndrome, which is characterized by hemolysis, elevated liver enzymes and low platelets, complicates 4 to 14% of preeclamptic or eclamptic pregnancy. Its course is usually benign except when spontaneous hepatic rupture, a rare catastrophic event, threatens life. The authors have experienced one case of spontaneous hepatic rupture in HELLP syndrome during immediate postpartum period, which was treated with surgical intervention on the first postpartum day. We report this case with a brief review of the literatures.
Female
;
HELLP Syndrome*
;
Hemolysis
;
Hemorrhage*
;
Liver
;
Postpartum Period*
;
Pregnancy
;
Rupture*
3.The Concept and Overview of Spondyloarthritis.
Korean Journal of Medicine 2013;85(3):229-239
The spondyloarthritis (SpA) is a group of chronic inflammatory rheumatic diseases in association with HLA-B27. They share the clinical features including sacroiliitis, spondylitis, oligoarthritis, enthesitis and extra-articular involvement. Recently ASAS proposed new classification criteria sets of axial and peripheral SpA. They were designed to include non-radiographic SpA, thus can guide the early diagnosis of disease before the structural damage occurs. SpA has a strong genetic predisposition. Non-MHC genes, such as IL23R and ERAP1, as well as HLA-B27 were confirmed as susceptibility genes through several GWAS. Major pathology in SpA is entheseal inflammation and new bone formation. Intrinsic ability of HLA-B27 to trigger innate immune response and several proinflammtory cytokines may contribute to the inflammation in SpA. New bone formation could be explained by a mechanism, partly or completely independent of the inflammatory process.
Cytokines
;
Early Diagnosis
;
Genetic Predisposition to Disease
;
HLA-B27 Antigen
;
Immunity, Innate
;
Inflammation
;
Osteogenesis
;
Rheumatic Diseases
;
Sacroiliitis
;
Spondylitis
;
Spondylitis, Ankylosing
4.A Study of Individual Variation of Responsiveness to Vagal Stimulation in Children (Nonspectral Analysis).
Mi Ryoung KIM ; Seong Hwan KIM ; Young Keun OH ; Byung Kiu PARK ; Moon Hong DOH ; Bong Kwan SEO ; Myung Kul YUM
Korean Circulation Journal 1992;22(1):96-104
BACKGROUND: It is well known that there is wide individual variation of responsiveness when parasympathetic nervous system is stimulated physiologically, pathologically, and therapeutically. But no appropriate explanation is present for that yet. So the purpose of this study is to verify individual diversity of vagal tone during resting state and after vagal stimulation and to find factor that may significantly contribute to it. METHOD: We serially measured variation of heart period(VHP : sec) which had been known to be an accurate index of cardiac parasympathetic tone during resting state(VHPb) and after vagal stimulation by ice water application to face(VHPv). And we analyzed correlation between VHPb, VHPv and ratio of VHPv to VHPb(ratio). RESULT: There was wide variation of vagal tone both in resting state (VHPb : 0.025-0.161) and after vagal stimulation (VHPv : 0.087-0.661). VHPb could be classified into 3 groups according to stem and leaf distribution(group A : VHPb could be classified into 3 groups according to stem and leaf distribution(group A : VHPb<0.07, B : 0.07-0.1, C : >0.1). The low VHPb group A showed dramatic increase in vagal tone after vagal stimulation (ratio 2.21-20.24 mean 7.7), on the other hand high VHPb group C did not (ratio 0.80-2.55 mean 1.39). There ws also a significant negative correlation between VHPb and ratio (r=0.69, p<0.001). CONCLUSION: These results suggest that there is wide individual diversity of responsiveness to vagal stimulation and magnitude of vagal tone in resting state is an important factor to determine the responsiveness to vagal stimulation.
Child*
;
Hand
;
Heart
;
Humans
;
Ice
;
Parasympathetic Nervous System
;
Water
5.Cross-cultural adaptation and validation of the Behcet's Disease Current Activity Form in Korea.
Hyo Jin CHOI ; Mi Ryoung SEO ; Hee Jung RYU ; Han Joo BAEK
The Korean Journal of Internal Medicine 2015;30(5):714-718
BACKGROUND/AIMS: This study was undertaken to perform a cross-cultural adaptation of the Behcet's Disease Current Activity Form (BDCAF, version 2006) questionnaire to the Korean language and to evaluate its reliability and validity in a population of Korean patients with Behcet's disease (BD). METHODS: A cross-cultural study was conducted among patients with BD who attended our rheumatology clinic between November 2012 and March 2013. There were 11 males and 35 females in the group. The mean age of the participants was 48.5 years and the mean disease duration was 6.4 years. The first BDCAF questionnaire was completed on arrival and the second assessment was performed 20 minutes later by a different physician. The test-retest reliability was analyzed by computing kappa statistics. Kappa scores of > 0.6 indicated a good agreement. To assess the validity, we compared the total BDCAF score with the patient's/clinician's perception of disease activity and the Korean version of the Behcet's Disease Quality of Life (BDQOL). RESULTS: For the test-retest reliability, good agreements were achieved on items such as headache, oral/genital ulceration, erythema, skin pustules, arthralgia, nausea/vomiting/abdominal pain, and diarrhea with altered/frank blood per rectum. Moderate agreement was observed for eye and nervous system involvement. We achieved a fair agreement for arthritis and major vessel involvement. Significant correlations were obtained between the total BDCAF score with the BDQOL and the patient's/clinician's perception of disease activity p < 0.05). CONCLUSIONS: The Korean version of the BDCAF is a reliable and valid instrument for measuring current disease activity in Korean BD patients.
Adult
;
Asian Continental Ancestry Group/psychology
;
Behcet Syndrome/*diagnosis/physiopathology/psychology
;
Comprehension
;
Cultural Characteristics
;
Female
;
Humans
;
Language
;
Male
;
Middle Aged
;
Observer Variation
;
Predictive Value of Tests
;
Reproducibility of Results
;
Republic of Korea/epidemiology
;
Severity of Illness Index
;
*Surveys and Questionnaires
6.Validation and reliability of a Behcet's Syndrome Activity Scale in Korea.
Hyo Jin CHOI ; Mi Ryoung SEO ; Hee Jung RYU ; Han Joo BAEK
The Korean Journal of Internal Medicine 2016;31(1):170-175
BACKGROUND/AIMS: We prepared a cross-cultural adaptation of the Behcet's Syndrome Activity Scale (BSAS) and evaluated its reliability and validity in Korea. METHODS: Fifty patients with Behcet's disease (BD) who attended the Rheumatology Clinic of Gachon University Gil Medical Center were included in this study. The first BSAS questionnaire was administered at each clinic visit, and the second questionnaire was completed at home within 24 hours of the visit. A Behcet's Disease Current Activity Form (BDCAF) and a Behcet's Disease Quality of Life (BDQOL) form were also given to patients. The test-retest reliability was analyzed by intraclass correlation coefficients (ICC). To assess the validity, the total BSAS score was compared with the BDCAF score, the patient/physician global assessment, and the BDQOL by Spearman rank correlation. RESULTS: Twelve males and 38 females were enrolled. The mean age was 48.5 years and the mean disease duration was 6.7 years. Thirty-eight patients (76.0%) returned the questionnaire by mail. For the test-retest reliability, the two assessments were significantly correlated on all 10 items of the BSAS questionnaire (p < 0.05) and the total BSAS score (ICC, 0.925; p < 0.001). The total BSAS score was statistically correlated with the BDQOL, BDCAF, and patient/physician global assessment (p < 0.01). CONCLUSIONS: The Korean version of BSAS is a reliable and valid instrument to measure BD activity.
Academic Medical Centers
;
Adult
;
Behcet Syndrome/*diagnosis/physiopathology/psychology
;
Cost of Illness
;
Cultural Characteristics
;
Female
;
Humans
;
Male
;
Middle Aged
;
*Patient Reported Outcome Measures
;
Predictive Value of Tests
;
Quality of Life
;
Reproducibility of Results
;
Republic of Korea
;
Severity of Illness Index
7.The Onset of Coronary Artery Aneurysm and Changes of T Cell Subsets and the Effect of High Dose Gammaglobulin Therapy in Mucocutanenous Lymph Node Syndrome.
Seung Hwan KIM ; Mi Ryoung KIM ; Young Gyun OH ; Byung Kiu PARK ; Moon Hong DOH ; Bong Kwan SEO ; Myung Kul YUM
Korean Circulation Journal 1992;22(2):269-279
We studied the onset of coronary artery aneurysm formation in 42 patients of Mucocutaneous lymph node syndrome (MCLS), the serial changes of T cell subsets, and serum immunoglobulin levels including lgG, lgA, lgM, in 13 patients among them during acute (before high dose gamma-globulin therapy ) and subacute phase (after gamma-globulin therapy) to evaluate the role of the immunoregulatory abnormalities in coronary artery aneurysm formation. The following results are obtainded : 1) The coronary artery aneurysm was found in 16 patients (38%). They were detected in between 6th and 13th day of illness with the mean of 8.8+/-2.1 day. 2) The total T lymphocyte (T1), helper T lymphocyte (T4), and helper/supperessor ratio (T4/T8) decreased during acute phase. 3) Following gamma-globulin therapy it showed a increase in T4,T8, and all immunoglobulines. Above results showed that the most of aneurysms developed during acute phase and suppressed, rather than enhanced, T cell function significantly contributed to aneurysm formation, whereas high dose gamma-globulin retarded or reversed this suppression which would be one of mechanism of beneficial effort of gamma-globulin in MCLS.
Aneurysm*
;
Coronary Aneurysm
;
Coronary Vessels*
;
gamma-Globulins
;
Humans
;
Immunoglobulins
;
Lymph Nodes*
;
Lymphocytes
;
Mucocutaneous Lymph Node Syndrome
;
T-Lymphocyte Subsets*
8.Behcet's Disease Current Activity Form as a Patient's Derived Measure.
Hyo Jin CHOI ; Mi Ryoung SEO ; Hee Jung RYU ; Han Joo BAEK
Journal of Rheumatic Diseases 2016;23(1):19-22
OBJECTIVE: This study measured the reliability of the Behcet's Disease Current Activity Form (BDCAF) questionnaire used as a patient self-report form. METHODS: A study was conducted among 63 patients with Behcet's disease who attended our rheumatology clinic. First, a physician administered a BDCAF questionnaire. Second, the patient completed a self-administered questionnaire at home within 24 hours of the visit. The test-retest reliability was analyzed using kappa tests. Kappa scores of >0.6 indicated good agreement. The BDCAF score was compared with the patient's/clinician's perception of disease activity and the Korean version of Behcet's Disease Quality of Life (BDQOL). RESULTS: The study included 17 males and 46 females. The mean age of participants was 47.7 years and the mean disease duration was 5.3 years at the first assessment. Fifty-three patients (84.1%) returned the questionnaires to us by mail. For test-retest reliability, good agreement was achieved with the items including headache, oral/genital ulceration, erythema, arthritis, and diarrhea with altered/frank blood per rectum; moderate agreement with skin pustules, arthralgia, and eye involvement; fair agreement with nausea/vomiting/abdominal pain, nervous system, and major vessel involvement. Significant associations were observed between BDCAF scores with the patient's/clinician's perception of disease activity and BDQOL (p<0.05). CONCLUSION: The BDCAF appears useful as a patient self-report instrument for assessment of disease status.
Arthralgia
;
Arthritis
;
Diarrhea
;
Erythema
;
Female
;
Headache
;
Humans
;
Male
;
Nervous System
;
Postal Service
;
Quality of Life
;
Rectum
;
Rheumatology
;
Skin
;
Ulcer
9.Clinical phenotypes of Korean patients with Behcet disease according to gender, age at onset, and HLA-B51.
Hee Jung RYU ; Mi Ryoung SEO ; Hyo Jin CHOI ; Han Joo BAEK
The Korean Journal of Internal Medicine 2018;33(5):1025-1031
BACKGROUND/AIMS: The clinical manifestations of Behcet disease (BD) have been reported to differ according to country, region, and race. Gender, onset age, and human leukocyte antigen (HLA)-B51 have also been known as the factors that influence the clinical features of BD. The aim of this study is to investigate the clinical phenotypes of Korean patients who visited the rheumatology clinic with BD with respect to gender, onset age, and HLA-B51. METHODS: Total 193 Korean patients (129 females and 64 males) fulfilling the international criteria for BD were retrospectively assessed. RESULTS: The mean age at disease onset and disease duration of the BD patients were 32.2 ± 11.1 and 14.2 ± 9.3 years, retrospectively. Females suffered more frequently from genital ulcers (90.7% vs. 75.0%, p < 0.01), peripheral arthritis (67.4% vs. 43.8%, p < 0.01), and inf lammatory low back pain (38.8% vs. 23.4%, p = 0.03) than males, while skin involvement was more frequent in males than in females (90.6% vs. 75.2%, p = 0.01). The patients with late onset of BD (> 40 years) suffered from neurologic involvement (15.9% vs. 4.2%, p = 0.007) more frequently than those with early onset of BD. The patients with HLA-B51 showed earlier onset of disease than without HLA-B51 (28.3 ± 11.4 years vs. 33.8±11.6 years, p = 0.02) and the neurologic and gastrointestinal involvements were more frequent in the patients without HLA-B51 than with HLA-B51 (17.2% vs. 2.5%, p = 0.02 and 20.7% vs. 2.5%, p = 0.01, respectively). CONCLUSIONS: The clinical phenotypes in Korean patients with BD may be influenced by gender, onset age and HLA-B51.
Age of Onset*
;
Arthritis
;
Behcet Syndrome*
;
Continental Population Groups
;
Female
;
Gender Identity
;
HLA-B51 Antigen*
;
Humans
;
Leukocytes
;
Low Back Pain
;
Male
;
Phenotype*
;
Retrospective Studies
;
Rheumatology
;
Skin
;
Ulcer
10.A Case of Endocarditis due to Granulicatella adiacens.
Mi Ryoung SEO ; Yoon Soo PARK ; Eui Joo KIM ; Heon Nam LEE ; Kyong Yong OH ; Yiel Hae SEO ; Chang Hyu CHOI
Infection and Chemotherapy 2010;42(5):311-314
Granulicatella species are nutritionally variant streptococci first described in 1961. Granulicatella species form a part of the normal flora of the oral cavity, genitourinary tract, and intestinal tract. These micro-organisms cause bacteremia or local infections such as endocarditis, central nervous system infections, arthritis, and osteomyelitis. Since isolation of Granulicatella species is difficult, only a few cases of infection caused by this microorganism have been reported. Herein, we report a case of endocarditis caused by Granulicatella adiacens in a 46-year-old patient with ventricular septal defect.
Arthritis
;
Bacteremia
;
Central Nervous System Infections
;
Endocarditis
;
Heart Septal Defects, Ventricular
;
Humans
;
Middle Aged
;
Mouth
;
Osteomyelitis