Clinincal and radiological findings were analysed in 63 patiets with Osgood-schlatter Disease diagnosed atNational Police Hospital during the period from Jan. 1975 to 1981. The results were obtained as follows; 1. Thedisease was most common between 16 and 20 years, being 39 cases in a total of 63 cases. 2. The ratio of male andfemale was 31:1. 3. Involvement was more often unilateral (45 cases ) than bilateral (18 cases), and the left side(29 cases) was more common than the right side (16 cases). 4. Roentgenogram revealed one or two separated bonyfragments in most cases. 5. Type II by Woolfry and Chandler classification was most common type. 6. The mostcommon clinical findings were pain and tenderness on tibial tuberosity. 7. Trauma history was positive in 11 casesin a total of 63 cases.
Classification ; Humans ; Male ; Osteochondrosis ; Police

The aspergillus tracheobronchitis is distinctive manifestation of invasive aspergillosis, in which infection is limited completely or predominantly to the tracheobronchial tree. It accounts for about 7 to 10 percent of cases of invasive disease. Grossly, such disease may take the mucosal exudate and obstruct partially the airway lumen or completely the occlusive mucous/fungus plugs. Microscopically, the superficial portion of the airway wall is acutely inflamed and contain fungal hyphae. However, infection is often limited to the mucosa. We report a case of aspergillus tracheobrochits in a 54 year-old man who presented cough, progressive dyspnea with wheezing, and mucus plug. Bronchoscopy showed mucosal exudate and plug.Bronchoscopic biopsy showed aspergillus hyphae and inflammation in the mucosa. He was successfully treated with itraconazole.
Aspergillosis ; Aspergillus* ; Biopsy ; Bronchoscopy ; Cough ; Dyspnea ; Exudates and Transudates ; Humans ; Hyphae ; Inflammation ; Itraconazole ; Mucous Membrane ; Mucus ; Respiratory Sounds ; Trees

No abstract available.
Epinephrine* ; Tonsillectomy*

Thin basement membrane nephropathy(TBMN) is defined histologically as follows: 1) By light rnicroscopy only minor abnormalities are detected in the glomeruli at most minor mesangial widening. 2) By electron microscopy, diffuse thinning of glomerular basement rnembrane is demonstrated. 3) By immunofluorescence, absence of immunoglobulins and complement components is demonstrated. 4) Alport's syndrome and systemic diseases that may affect the glomerular structure have been excluded. TBMN presented frequently with recurrent or persistent microscopic hematuria. Massive proteinuria such as in nephrotic syndrome rarely occurs in TBMN. We reported two cases of TBMN presented with typical minimal change nephrotic syndrome.
Basement Membrane* ; Complement System Proteins ; Fluorescent Antibody Technique ; Hematuria ; Immunoglobulins ; Microscopy, Electron ; Nephritis, Hereditary ; Nephrosis, Lipoid* ; Nephrotic Syndrome ; Proteinuria

Pulmonary aspergillosis is classified as a saprophytic, allergic, and invasive disease. Chronic necrotizing pulmonary aspergillosis is categorized as an invasive pulmonary aspergillosis. Most invasive pulmonary aspergillosis have acute and toxic clinical features but chronic necrotizing pulmonary aspergillosis is characterized by a sub-acute infection, most commonly seen in patients with altered local defense system from preexisting pulmonary disease of in mild immunocompromised patients. Pulmonary artery aneurysm due to this infection is termed as a mycotic aneurysm, etiology of which are tuberculosis, syphilis, bacteria and fungus. We report a case chronic necrotizing pulmonary aspergillosis complicating pulmonary aneurysm is a 62 year-old man who was presented with cough, sputum, and fever. Chest radiographs showed a rapid, progressive cavitary lesion and pulmonary artery aneurysm. Angioinvastion of aspergillus was revealed by pathology after operative removal of left upper lobe containing the pulmonary artery aneurysm. He was treated with itraconazole.
Aneurysm* ; Aneurysm, Infected ; Aspergillus ; Bacteria ; Cough ; Fever ; Fungi ; Humans ; Immunocompromised Host ; Invasive Pulmonary Aspergillosis* ; Itraconazole ; Lung Diseases ; Pathology ; Pulmonary Artery* ; Pulmonary Aspergillosis ; Radiography, Thoracic ; Sputum ; Syphilis ; Tuberculosis

Hairy cell leukemia is an uncommon lymphoreticular disorder which primarily involves bone marrow, spleen, and peripheral blood. Patients, mostly men, present with splenomegaly and pancytopenia usually. A 62-year-old man was admitted with an abdominnal mass which had grown slowly for 20 years. On physical examination, an enlarged spleen was palpated without tenderness. An abdominal CT scan showed a diffusely enlarged spleen, which measured 20 cm in greatest dimension. In the peripheral blood, many atypical lymphocytes with abundant, delicate, surface projections were noted. They had tartrate-resistant acid phosphatase(TRAP) activity. Thrombocytopenia (60,000/mm3) was observed in the complete blood counts, Other laboratory data were within normal limits. He underwent splenectomy. The submitted spleen measured 26x15x5 cm and weighed 2150 gm. It was well encapsulated and the outer surface was smooth. Cut surfaces were diffusely dark-red. White and red pulps were indistinct. There was no mass-like lesion. Microscopically, the spleen consisted of monotonous mononulcear cells which involved red pulp. The white pulp was diminished, and could be barely recognized. Cells had small round nuclei and abundant cytoplasm. Ultrastructurally, cells with numerous slender surface projections were noted. In Korea, hairy cell leukemia is exceedingly rare. We report a case of hairy cell leukemia with characteristic pathologic features of spleen as well as those of peripheral blood.
Male ; Humans

We investigated toluene exposure level, urinary hippuric acid concentrations, subjective symptoms and genotype of ALDH2 DNA in 134 exposed workers and 53 nonexposed workers for evaluating the effect of ALDH2 polymorphism on toluene metabolism and urinary hippuric acid concentration as biological exposure indices (BEI) of toluene. The results were as follows; 1. The percentage of inactive genotype of ALDH2 in exposed workers was lower than that of exposed (P=0.081). 2. The percentages of exposed workers with inactive genotype did not have any significant difference by the increase of toluene exposure level or work duration. 3. The frequency of drinking, monthly and maximum amount of alcohol intake in workers with normal genotype were significantly higher than those with inactive genotype. 4. The urinary hippuric acid concentration of nonexposed workers ,with inactive genotype was significantly lower than that with normal genotype. Under 100 ppm of toluene, similar but statistically insignificant trends were found, while above that concentration of toluene, reverse but statistically insignificant trends were found. 5. The number of acute and chronic subjective symptoms were increased positively with the concentration of toluene in workers with normal genotype, but ho such trends were found in workers with inactive genotype. 6. The result of simple linear regression between toluene and urinary hippuric acid concentrations showed a very significant positive linear relation-ship. The mean hippuric acid concentration of nonoccupational exposure was 0.289+/-0.227 (0.062-0.516) g/l. Toluene exposure level unable to discriminate with nonoccupational exposure estimated from regression equation, it range from 7.29 to 9.87 ppm. Considering above all things, it was useful to estimate the exposure level of toluene by means of analysing urinary hippuric acid concentration in both genotype workers, but the biological exposure indices (BEI) of both genotypes were different from each other. The BEI of the total exposed workers was 2.76 g/ I, which was lower than current criteria 3.0g/ I (2.5 g/g Cr), and it also suggest that the BEI for the exposed workers in our country be lowered to the appropriate level after further study.
DNA ; Drinking ; Genotype* ; Linear Models ; Metabolism ; Toluene*

Hemorrhoids are one of the commonest disorders specific to the human. However, the pathogenesis is not well understood so far. Anal submucosa is largely composed of blood vessels, loose connective tissue and smooth muscles, forming muscular network around the venous plexuses. We analyzed the distribution of smooth muscles in the hemorrhoidal tissues. Immunohistochemical stainings for desmin, vimentin, and Factor VIII related antigen were performed using six freshly frozen hemorrhoidal tissues. All of them were diagnosed as external hemorrhoids. Four anal tissues from Miles' operation specimen without hemorrhoids were used as normal controls. In all six cases, venous plexuses were variably dilated and smooth muscle cells were unevenly distributed. In minimally involved areas, there were relatively sufficient amount of perivascular smooth muscles which were arranged in their bundles. In contrast, only single scattered cells or very small amount of smooth muscle bundles were noted around the dilated vascular plexuses in severely affected areas. In two severe hemorrhoidal tissue samples, vascular plexuses were markedly dilated and only single scattered smooth muscle cells were seen. In conclusion, the total amount of smooth muscles in the submucosa of hemorrhoid tissue was reduced than those of the normal controls. The degree of hemorrhoidal dilation was inversely related to the amount of smooth muscles. However, causal relation between diminution of submucosal smooth muscles and venous dilation remains to be clarified.
Humans

Endoscopic retrograde biliary drainge is a useful method of palliative treatment of malignant biliary obstruction with respect to safety, rapidity in decompression of obstruction. However, despite of efforts to prolong patency of the stents, the main long term complication of current-widely used plastic endoprosthesis is to tendency for the stents to become clogged by sludge leading to recurrent jaundice and cholangitis, finally, obstruction of stents. Recently, in an effort to improve the patency of stent, variety of self-expandable metallic endoprosthesis have developed and which can be compressed into and inserted through small lumen catheter with large-bored lumen in expandable state. However, most of these open mesh of self-expandable stents allows tumor in growth which causes reobstruction, and additionally it is nearly impossible to retrieve the inserted prosthesis. Recently developed coil metal stent(Endocoil, Intent Co.), which, unlikely other previous metallic stent, has possibility of retrieving prosthesis and prevention of tumor ingrowth. We experienced a case of 52-year old male sufferd from malignant biliary obstruction due to recurrence of cancer at peripancreatic lymph nodes and combined with common bile duct stones on both proximal and distal side of the stricture, in whom Endocoil was implanted with sucessful decompression of obstruction and simultaneous removal of biliary stones located at both side of stricture.
Catheters ; Cholangitis ; Common Bile Duct ; Constriction, Pathologic* ; Decompression ; Humans ; Jaundice ; Jaundice, Obstructive* ; Lymph Nodes ; Male ; Middle Aged ; Palliative Care ; Plastics ; Prostheses and Implants ; Recurrence ; Sewage ; Stents*

No abstract available.
Cholesteatoma* ; Otitis Media* ; Otitis* ; Temporal Bone*