1.Pyelocaliceal Diverticulum.
Korean Journal of Urology 1978;19(5):441-450
Pyelocaliceal diverticulum is a well recognized uncommon entity, usually noted incidentally on excretory urography by lack of clinical symptoms, About 500 cases had been reported with similar entity till 1975. We report 6 cases of stone-containing pyelocaliceal diverticula and additional one case and the literature has been reviewed briefly.
Diverticulum*
;
Urography
2.Antibiotics-associated Pseudomembranous Colitis: A Clinico-Pathologic Analysis with Special Reference to Non-pseudomembranous Mucosal Change.
Korean Journal of Pathology 1997;31(4):308-313
The presence of volcano-shaped pseudomembrane(PM) formations above the inflamed mucosa has been referred to as the unique biopsy criterion of the pseudomembranous colitis, but PM might be lost during the bowel preparation, and such loss leads pathologists to erroneous interpretations of the endoscopic biopsy specimens. The purpose of this paper is to identify the additional diagnostic clue other than PM among various histologic features in pseudomembranous colitis. We reviewed sigmoidoscopic biopsy specimens from 13 cases of antibiotics-associated pseudomembranous colitis which was confirmed to reveal characteristic PM by endoscopy aside from the clinical history of antibiotics administration. The cases were divided into two groups: the presence of PM (n=7) and its absence (n=6). Both groups showed basically identical histology, which included features of glandular distension, epithelial necrosis, crypt abscess, regenerative glands and mucous plug within the necrotic/dilated glands. Mucous plugs within the necrotic/ dilated glands were found in all cases and seemed to be the most characteristic microscopic feature. Ten cases of resected chronic ulcerative colitis in the active stage were compared for a differential diagnosis of crypt abscess-associated mucosal change. None of them revealed necrotic gland with mucous plugs, although crypt abscess formation was common in both conditions. We conclude that presence of mucous plugs in the dilated/necrotic glands is a useful diagnostic clue even though the biopsy specimens fail to demonstrate PM.
Abscess
;
Anti-Bacterial Agents
;
Biopsy
;
Central Nervous System
;
Chungcheongnam-do
;
Colitis, Ulcerative
;
Colorectal Neoplasms
;
Diagnosis
;
Diagnosis, Differential
;
Endoscopy
;
Enterocolitis, Pseudomembranous*
;
Frozen Sections*
;
Humans
;
Methods
;
Mucous Membrane
;
Necrosis
;
Pathology
;
Pathology, Surgical
;
Retrospective Studies
;
Selection Bias
3.Silver-binding nucleolus organizer regions in N-methyl-N'-nitro-N-nitrosoguanidine-induced gastrointestinal tumors and adjacent mucosa in rats.
Woo Ho KIM ; Yong Il KIM ; Jin Pok KIM
Journal of the Korean Cancer Association 1991;23(4):701-707
No abstract available.
Animals
;
Mucous Membrane*
;
Nucleolus Organizer Region*
;
Rats*
4.Acute Corrosive Esophago-Gastritis: A Case of Drain-cleansing Liquid-induced Transmural Inflammation.
Tae Jin KIM ; Jeong Wook SEO ; Yong Il KIM
Korean Journal of Pathology 1990;24(3):294-298
The pathologic features of acute corrosive esophago-gastritis by ingestion of "Trapunc", a common commercial drain cleansing liquid, is presented. A 37-year-old woman ingested abut 30 ml of Trapunc (3 gm NaOH/100 ml) to commit suicide and received piecemeal esophagectomy and total gastrectomy 9 days after the episode. The esophagus and stomach were extremely friable and necrotic. The most part of the stomach showed acute toxic necrotizing gastritis which was manifested by extensive greenish brown discoloration due to liquefaction necrosis of the mucosa except for a few rugae along the greater curvature. The antrum and distal body revealed severe mucosal detachment and even transmural necrosis. The tissue reaction was basically the same as those of NaOH-induced corrosive esophago-gastritis of acute stage, although it appeared to be severer probably due to sodium hypochlorite, and additive constituent of the ingested cleanser. A unique distribution pattenr of mucosal involvement is discussed.
Female
;
Humans
5.A clinical study for malunited fractures of the distal end of the radius.
Chong Il YOO ; Yong Jin KIM ; Yeong Ho KIM
The Journal of the Korean Orthopaedic Association 1991;26(3):779-788
No abstract available.
Fractures, Malunited*
;
Radius*
6.Cauda Equina Syndrome after Laminectomy of Lumbar Spine with Application of Autogenous Free Fat Graft: A Case Report.
You Il KIM ; Jin Il KIM ; You Sung SUH ; Byung Joon SHIN ; Soo Kyoon RAH
The Journal of the Korean Orthopaedic Association 1998;33(3):777-781
Although epidural fibrosis after laminectomy is considered to be the cause of pain in a number of patients, the exact relationship of postoperative scar tissue and symptoms remains controversial. However it is generally accepted that epidural fibrosis after surgical decompression of neural tissue has to be avoided. To diminish the likelihooa that such a scar will form, fat grafts have been used to create an interpositional membrane. Compression of a nerve after the use of a fat graft is rare; postoperative cauda equina syndrome, resulting from compression by a grafted fat. We report the case of a patient who had this complication.
Cauda Equina*
;
Cicatrix
;
Decompression, Surgical
;
Fibrosis
;
Humans
;
Laminectomy*
;
Membranes
;
Polyradiculopathy*
;
Spine*
;
Transplants*
7.A comparison between the 24 hour serum level and the renal clearance to predict therapeutic lithium dose.
Jin Seh KIM ; In Kwa JUNG ; Dong Il KWAK
Journal of Korean Neuropsychiatric Association 1992;31(4):708-715
No abstract available.
Lithium*
8.A Case of Pityriasis Lichenoide Chronica Associated with Pseudoacanthosis Nigricans.
Jin Kwon KIM ; Young Hee HWANG ; Hong Il KOOK
Korean Journal of Dermatology 1982;20(3):437-441
Pityriasis lichenoides chronica is considered to be a benign disease. Erythematous yelIowieh scaly maeulea appear insidiously, chiefly on the sides of trunk, thighs and upper arms. Acanthosis nigricans is a rare cutaneous disorder with peak incidence in puberty characterized by hyperkeratosis and, dark pigmentation. We report a case of pityriasis lichenoides chronica assaciated with pseudoacanthosis nigricans in a 14 year-old obeae male patient who has bean sized erythematoua scaly papules on the trunk and extremities, velvety black brownish colored patchea on the neck and both axillary regions.
Acanthosis Nigricans
;
Adolescent
;
Arm
;
Extremities
;
Humans
;
Incidence
;
Male
;
Neck
;
Pigmentation
;
Pityriasis Lichenoides
;
Pityriasis*
;
Puberty
;
Thigh
9.Corrigendum: Evolutionary Concept Analysis of Spirituality.
Il Sun KO ; So Young CHOI ; Jin Sook KIM
Journal of Korean Academy of Nursing 2017;47(5):712-712
We found an error in this article.
10.The Effect of dexamethasone on airway goblet cell hyperplasia and inflammation in TiO2-treated sprague-dawley rats.
Gune Il LIM ; Do Jin KIM ; Choon Sik PARK
Tuberculosis and Respiratory Diseases 2000;49(1):37-48
BACKGROUNDS: The pathophysiology of chronic airflow obstruction, such as bronchial asthma, is characterized by mucus hypersecretion, goblet cell hyperplasia(GCH), smooth muscle hypertrophy, cells infiltration. In fatal asthma patients, one findings is mucus hypersecretion due to GCH. However, the mechanisms of GCH in these hypersecretory diseases remain still unknown. In this study, a rat model was rapidly induced with GCH by instillation of TiO2 intratracheally. We intend to confirm GCH and association of concomitant inflammatory cells infiltration and to observe the effect of potent antiinflammatory agent, that is dexamethasone, on GCH with inflammatroy cells. METHODS: Twenty-one-8-weeks-old male Sprague-Dawley rats were divided into three groups. Endotoxin-free water was instilled intratracheally in group 1(control) ; TiO2 was instilled in the group 2 ; and dexamethasone was injected intraperitoneally to group 3 before TiO2 instillation. After 120 hours, all rats were sacrificed, and trachea, bronchi, and lungs were resected respectively. These tissues were made as paraffin blocks and stained as PAS for goblet cells and Luna stain for eosinophils. We calculated the ratio of goblet cell to respiratory epithelium and number of infiltrated eosinophils from each tissue. RESULTS: (1) Fraction of goblet cells was significantly increased in group 2 than in group 1 in the trachea and in the main bronchus. (10.19±11.33% vs 4.09±8.28%, p<0.01 and 34.09±23.91% vs 3.61±4.84%, p<0.01, respectively). (2) Eosinophils were significantly increased in the airway of group 2 than that of group 1. (5.43±3.84% vs 0.17±0.47 in trachea and 47.71±16.91 vs 2.71±1.96 in main bronchi). (3) There was significant difference in the decrease of goblet cells and eosinophils(r=0.719, p=0.001). (4) There was significant difference in the decrease of goblet cells after dexamethasone infection between group 2 and group 3 (p<0.01). Also, infiltration of eosinophils was suppressed by dexamethasone. CONCLUSION: We made an animal model of TiO2-induced goblet cell hyperplasia. GCH was observed mainly in the main bronchi with concomitant eosinophilic infiltration. Both goblet cell hyperplasia and eosinophilic infiltration were suppressed by dexamethasone. This animal model may serve as a useful tool in understanding of the mechanism of GCH in chronic airway diseases.
Animals
;
Asthma
;
Bronchi
;
Dexamethasone*
;
Eosinophils
;
Goblet Cells*
;
Humans
;
Hyperplasia*
;
Hypertrophy
;
Inflammation*
;
Lung
;
Male
;
Models, Animal
;
Mucus
;
Muscle, Smooth
;
Paraffin
;
Pulmonary Disease, Chronic Obstructive
;
Rats
;
Rats, Sprague-Dawley*
;
Respiratory Mucosa
;
Trachea
;
Water