1.Solid and Papillary Epithelial Neoplasm of the Pancreas: Radiologic and Pathologic Correlationt.
Ik YANG ; Eun Kyung KIM ; Jae Hoon LIM ; Young Tae KO ; Joo Won LIM ; Dal Mo YANG ; Jeong Ho KWAK
Journal of the Korean Radiological Society 1994;30(1):155-158
PURPOSE: Computed tomographic(CT), ultrasonographic(US) findings of solid and papillary epithelial neoplasm of the pancreas were correlated with pathologic findings for the better understanding of this disease entity. METHODS AND MATERIALS: A retrospective review of CT and US of 14 cases of solid and papillary epithelial neoplasm of the pancreas was carried out in terms of the margin, internal architecture, caicification and septation, and this was correlated with gross pathologic findings. RESULTS: CT and US findings were well defined round masses consisting of both solid and cystic components. Five cases were cystic, four cases were solid and five cases were mixed. Cystic portion of the tumor represented variable degree of hemorrhagic necrosis. Six cases contained foci of calcification, which were linear, marginal and amorphous. Marginal calcification interfered US examination of the mass in three cases. Internal septurn was demonstrated in four cases on CT, one case on US and three cases on gross specimen. CONCLUSIONS: Our results indicate that calcification and internal septurn were considered as a part of radiologic findings in solid and papillary epithelial neoplasm of the pancreas.
Necrosis
;
Neoplasms, Glandular and Epithelial*
;
Pancreas*
;
Retrospective Studies
2.A Case of Lamellar Ichthyosis.
Yeon Seung LIM ; Sang Joo HAN ; Won Il PARK ; Kyung Ja LEE
Journal of the Korean Pediatric Society 1990;33(7):1018-1023
No abstract available.
Ichthyosis, Lamellar*
3.An Analysis of 94 Percutaneous Renal Biopsies.
Ho Jung KANG ; Sang Woo LIM ; Joo Yeung DO ; Kyung Woo YOON
Yeungnam University Journal of Medicine 1995;12(1):84-95
A clinical and histopathological study was performed on ninety-four patients with nephrotic syndrome (91 idiopathic and 3 secondary) who were admitted to Department of Internal Medicine, Yeungnam University Hospital during the period of nine years, from January 1985 to May 1994. The results were as following. 1. the ratio of male to female was 1.76:1. In young age group, minimal change was the most predominant type. In old age group, membranous glomerulonephritis and focal glomerulosclerosis were predominant types. 2.- The primary nephrotic syndromes were 96.8% and secondary nephrotic syndromes were 3.2%. Histopathologic findings of 94 renal biopsy tissue were classified into minimal change (43.6%) mesangial proliferative glomerulonephritis (29.8%), membranous glomerulonephritis (12.8%), Typel membranous proliferative glomerulonephritis (4.3%), focal glomerulosclerosis (3.2%) .and others (6.4%). 3. The response of eighty-six patients treated with steroid showed complete remission in 51.2%, partial remission in 20.9%, steroid dependent in 2.3%, and no effect in 25.6% of cases respectively. The response to steroid therapy was most effective in the patients with minimal change lesion. 4. In the patient with membranous proliferative glomerulonephlitis, long-term angiotensin converting enzyme inhibitor treatment showed less deterioration of renal function.
Biopsy*
;
Female
;
Glomerulonephritis
;
Glomerulonephritis, Membranous
;
Glomerulosclerosis, Focal Segmental
;
Humans
;
Internal Medicine
;
Male
;
Nephrotic Syndrome
;
Peptidyl-Dipeptidase A
4.Cross-reaction of 6B and 19F Specific Antibodies to Serotypes 6A, 6C, and 19A after Immunization with 7-valent Pneumococcal Conjugate Vaccine in Korean Children Aged 12-23 Months.
Kyung Hyo KIM ; Joo Yun YANG ; In Ho PARK ; Soo Young LIM
Korean Journal of Pediatric Infectious Diseases 2013;20(2):53-62
PURPOSE: The cross-protection of 7-valent pneumococcal conjugate vaccine (PCV7) against vaccine-related serotypes has been controversial. We investigated the serological properties of cross-protective antibodies against vaccine-related serotypes 6A, 6C, and 19A induced in young children aged 12-23 months after booster immunization of PCV7. METHODS: IgG and IgM antibody concentrations and opsonic index (OI) against vaccine serotypes 6B and 19F and vaccine-related serotypes 6A, 6C, and 19A were measured by ELISA and opsonophagocytic killing assay (OPA) in 4 selected immunesera. The serological properties and antigenic specificity of protective antibodies were determined by IgM depletion of immunesera, OPA, and competitive OPA against serogroup 6 and 19 pneumococci. RESULTS: Compared to pre-IgM depleted immunesera, OI of IgM-depleted immunesera against 6B and 19F decreased and OI against 6A, 6C, and 19A decreased, too. In competition OPA, free 6B and 19F polysaccharide completely inhibited the immune protection against vaccine-related serotypes 6A, 6C, and 19A as well as vaccine types 6B and 19F. CONCLUSIONS: The booster immunization of PCV7 certainly induced cross-protective antibodies against vaccine-related serotypes 6A, 6C, and 19A with both IgG and IgM isotypes. Furthermore, IgM antibodies are more highly contributed to opsonophagocytic activity against vaccine-related serotypes as well as most of vaccine types than do IgG antibodies. Further studies are needed for the more immunized sera in the children as well as adults.
Adult
;
Aged
;
Antibodies
;
Child
;
Cross Protection
;
Enzyme-Linked Immunosorbent Assay
;
Epitopes
;
Homicide
;
Humans
;
Immunization
;
Immunization, Secondary
;
Immunoglobulin G
;
Immunoglobulin M
;
Pneumococcal Vaccines
;
Streptococcus pneumoniae
;
Heptavalent Pneumococcal Conjugate Vaccine
5.MR Patterns of Bone Marrow of Calvarium and Vertebral Body in Normal Subjects; Pattern Analysis According to Age Distribution.
Yang Gu JOO ; Mi Young HWANG ; Soo Ji SUH ; Sun Kyung LIM ; Sun Goo KIM
Journal of the Korean Radiological Society 1994;31(1):25-30
PURPOSE: The purpose of this study is to illustrate MR patterns of bone marrow of calvarium and vertebral body in normal subjects according the age distribution and to understand the course of the fatty replacement from red marrow. METHODS AND MATERIAL: We retrospectively evaluated MR examinations of the calvaria(n=71), cervical spine(n=71), thoracic spine(n=65), Imbar spine(n =68) in subjects without bone marrow abnormality whose age ranged 3 weeks to 74 years. Three distinctive patterns were categorized on Tl-weighted images of the skull. In pattern 1, uniformly low signal intensity with or without very small areas of high intensity in frontal and occipital bones is noted. In pattern 2, frontal and occipital bones have uniformly high signal intensity, and patchy area of high intensity appears in parietal bone. In pattern 3, the entire skull has uniformly high signal intensity. In the spine, four patterns were categorized on Tl-weighted MR images. In pattern 1, the vertebral body has uniformly low signal intensity except for linear areas of high intensity superior and inferior to basivertebral vein. In pattern 2, bandlike and triangular areas of high signal intensity are found in the periphery. Pattern 3 and 4 have diffusely distributed areas of high signal intensity; pattern 3 consist of numerous indistinct dots measuring a few millimeter or less, and pattern 4 consist of fairly well marginated areas ranging in size from 5 to 1.5cm. RESULT:In the calvaria, 73% of pattern 1 were younger than 20 years, pattern 2 were evenly distributed, and 86% of pattern 3 were older than 40 years. In the spine, 87% of pattern 1 were younger than 40 years, 72% of pattern 3 were in 40 to 50 years, and 87% of pattern 4 were older than 50 years. Pattern 2 were evenly distributed in the cervical and thoracic spine, but in the thoracic spine 62% were younger than 30 years. CONCLUSION:It is concluded that younger age group shows mainly pattern 1, whereas elderly group has pattern 3 or 4 in the calvarial and vertebral body marrow. This suggests that conversion to fatty marrow begin locally and progress diffusely with age.
Age Distribution*
;
Aged
;
Bone Marrow*
;
Humans
;
Occipital Bone
;
Parietal Bone
;
Retrospective Studies
;
Skull*
;
Spine
;
Veins
6.Clinical study for intrauterine fetal death.
Sun Hee CHUN ; Dong Seung CHOI ; Nam Sup LEE ; Dae Kyung CHOI ; Kyung Joo LIM ; Doo Pyo KIM
Korean Journal of Obstetrics and Gynecology 1993;36(7):2231-2237
No abstract available.
Fetal Death*
7.An Iliac Arteriovenous Malformation Causes Bladder Outlet Obstruction with Voiding Difficulty.
Young Joo KIM ; Ji Hyun LEE ; Joo Hyeong OH ; Joo Won LIM ; Sung Goo CHANG
Korean Journal of Urology 2003;44(12):1288-1290
No abstract available.
Arteriovenous Malformations*
;
Prostate-Specific Antigen
;
Urinary Bladder Neck Obstruction*
;
Urinary Bladder*
8.Primary breast lymphoma.
Dong Wook SUNG ; Joo Won LIM ; Yup YOON ; Yun Wha KIM ; Joo Hee LEE ; Kyung Sam CHO
Journal of Korean Medical Science 1993;8(3):210-213
We report the case of a 20-year-old female with lymphoma of the breast. Mammography showed an asymmetric pattern of confluent densities without any discrete mass. Sonography revealed diffuse heterogenous echoic mass intermingled with low-and medium level echoes. We present the clinical, radiographic and histologic features of primary breast lymphoma with a brief review of the literatures.
Adult
;
Breast Neoplasms/*pathology/therapy/ultrasonography
;
Female
;
Humans
;
Lymphoma/*pathology/therapy/ultrasonography
;
Mammography
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology/therapy/ultrasonography
9.Contrast Sensitivity and Color Vision Comparison Between Clear and Yellow-Tinted Intraocular Lens in Diabetic Retinopathy.
Kyung O LIM ; Tai Jin KIM ; Joo Hwa LEE
Journal of the Korean Ophthalmological Society 2012;53(2):238-245
PURPOSE: To compare contrast sensitivity and color vision after implantation of a clear intraocular lens (IOL) and a yellow-tinted IOL in diabetic retinopathy patients. METHODS: In the 50 eyes of 25 diabetic patients with non-proliferative diabetic retinopathy, clear IOLs were implanted in 25 eyes, and yellow-tinted IOLs were implanted in 25 fellow eyes. Three months after the surgery, contrast sensitivity function was measured with a vision contrast test system, and color discrimination was tested using the Farnsworth Munsell 100-hue test. RESULTS: Eyes implanted with yellow-tinted IOLs had significant differences in contrast sensitivity values compared to those of fellow eyes implanted with clear IOLs in both the moderate diabetic retinopathy group (6.0 cycles per degree) and the severe diabetic retinopathy group (throughout all spatial frequencies except 12.0 cycles per degree). The yellow-tinted IOL did not modify chromatic discrimination compared with that of the clear IOL. In the blue-yellow axis error score, however, there were significant differences between the clear IOL and the yellow-tinted IOL. CONCLUSIONS: With progressing diabetic retinopathy, the yellow-tinted IOL provided better contrast sensitivity than the clear IOL. The yellow-tinted IOL improved color vision in the blue-yellow chromatic axis without causing chromatic discrimination defects.
Axis, Cervical Vertebra
;
Color Vision
;
Contrast Sensitivity
;
Diabetic Retinopathy
;
Discrimination (Psychology)
;
Eye
;
Humans
;
Lenses, Intraocular
;
Vision, Ocular
10.A Case of Peritoneal Tuberculosis with Elevated Serum CA 125 Level.
Hye Kyung KWON ; Tae Lim JOO ; Soon Mi CHOI ; Kook LEE ; Kwan Sik LEE ; Nam Hoon CHO
Korean Journal of Obstetrics and Gynecology 1997;40(8):1783-1787
Peritoneal tuberculosis is a disease rarely seen nowadays. Its symptoms are easy fatigue, abdominal distension, intermittent abdominal pain and ascites. Its onset is insidious, which si-mulates symptoms of peritonitis or carcinomatosis. Peritoneal tuberculosis should be considered in the differential diagnosis when a Patient's symptoms and signs are ascites, ovarian tumor, vague abdominal pain and abdominal distension with high serum level of CA 125, an antigenic determinant of epithelial ovarian cancers. We have recently experienced a case of peritoneal tuberculosis with markedly elevated serum level of CA 125 in 54 year-old woman and report our case with a brief review of the literature.
Abdominal Pain
;
Ascites
;
Carcinoma
;
Diagnosis, Differential
;
Fatigue
;
Female
;
Humans
;
Middle Aged
;
Ovarian Neoplasms
;
Peritonitis
;
Peritonitis, Tuberculous*