Psoriasis is one of the relatively common cutaneous disorders, affecting 0.1% to 3.0% of the general population in the world. However, it is recorded that the disease is characterized by its highly variable clinical manifestations and incidence influenced by the racial, geographic and environmental factors. There is a dearth of information for the incidence and clinical manifestations of psoriasis, with the exception of two small-scale and one questionnaire surveys in Korea. This study was aimed to investigate the clinical manifestations and clinic incidence of psoriasis and was based on analysis of 301 psoriatics seen between January, 1978 and August, 1981 (3 years and 8 months) at the Department of Dermatology, Seoul National University Hospital. The results were summarized as follows; 1. In this series of 301 patients, 50.5%(152) were male and 49.5%(149) were female. No significance was attached to the sex preponderance. More than three quarters were aged between 20 and 29 years. 2. The mean age of onset in male was 25.7 years and in female it was 23.0 years, indicating a slightly earlier onset in female. The peak age of incidence in male was between 20 and 29 years and in female, between 10 and 19 years. 3. The mean duration of t.he diseases for the total sample was 7.9 years.
Female ; Male ; Humans ; Incidence

We have performed three total wrist arthroplasty of Meuli type on the dominant wrist of three female patients who have been suffering from the classical rheumatoid arthritis for more than two years, and after follow them for average twenty months postoperatively, we have found, even the complications and reoperation rate after total wrist arthroplasty are reported high in literature, three patients have reasonably satisfied with the remarkable relief of pain and the functional abilities of their wrists. It is our belief, even if the total wrist arthroplasty is also still in controversy, that in those patients with bilateral wrist involvement by the rheumatoid arthritis in whom arthrodesis was done on one wrist, then a total wrist arthroplasty on dominant wrist is a most prefer way to reconstruct the disabled wrists.
Arthritis, Rheumatoid ; Arthrodesis ; Arthroplasty ; Female ; Humans ; Reoperation ; Wrist

Osteogenesis imperfecta is a rare affection characterized by fragility of the bones, blue sclerae, and deafness, less freqently by hypermobility of the joints. The etiology is unknown, but it appears to be a mesenchymal defect. A case of osteogenesis imperfecta(tarda form). in a 8 ycar old girl, is presented with a review of the literatures. The chief complaints were bowing deformities of the right upper arm and both lower extremities, stunted growth, blue sclerae, dental defects, weakness of the muscles and pigeon breast. X-Ray showed multiple malunited fractures of the right humerus, both femurs, and bilaterally of tibiae and fibulae.
Arm ; Breast ; Columbidae ; Congenital Abnormalities ; Deafness ; Female ; Femur ; Fibula ; Fractures, Malunited ; Growth Disorders ; Humans ; Humerus ; Joints ; Lower Extremity ; Muscles ; Osteogenesis Imperfecta ; Osteogenesis ; Sclera ; Tibia

In 1953, Lichtenstein suggested to use “Histiocytosis X” as an unifying diagnostic term to represent Eosinophilic granuloma, Hand-Schiiller-Christian disease, and Letterer-Siwe disease. The author experienced a case of Hand-Schuller-Christian disease in six year old girl. She has been treated under the diagnosis of Calves disease. But later, it was confirmed as Hand-Schiiller-Christian disease by clinically and pathologically, involving multiple region of entire skeletal system, but sparing the musculocutaneous and nervous system. Clinically, anemia, malaise, high fever and hepatomegaly were present. Co60 isotope irradiation combined with antibiotics was done for 87 days twice weekly in a dose of 50 R at a time. At the time of discharge clinical symptoms were subsided. In X-Ray check, one year after treatment, bony defects were consolidated with new bone and the result was successful.
Anemia ; Anti-Bacterial Agents ; Diagnosis ; Eosinophilic Granuloma ; Female ; Fever ; Hepatomegaly ; Histiocytosis, Langerhans-Cell ; Humans ; Nervous System

A survey on the prevalence of intestinal parasites was performed during the period from April to June of 1969, to evaluate the present status of parasitic infections in ROK Army soldiers. Stool specimens of 1,0l2 soldiers were collected from a camp located in Won-Ju area, and examined by the method of formalin-ether sedimentation technique. For protozoan cysts, examined slide was stained with Lugol's iodine solution and for eggs of Enterobius, the Graham's scotch cellulose tape anal swab technique was applied. The results obtained in this survey were as follows: Of the 1,012 soldiers examined, 95.0 percent were found infected by one or more intestinal parasites and 28.7 percent were found positive for protozoan cysts. The positive rates of each parasites were; A. lumbricoides 61.0 percent, T. trichiurus 73.4 percent, hookworm 17.5 percent, T. orientalis 9.5 percent, E. vermicularis 0.1 percent (from stool specimen), C. sinensis 8.8 percent, M. yokogawai 1.1 percent, Taenia sp. 1.0 percent (from stool), H. nana 0.3 percent and E. histolytica 7.4 percent. E. coli 12.6 percent, E. nana 5.9 percent, I. buetchlii 0.7 pecent, G. lamblia 6.1 percent, and C. mesnili 0.8 percent. From the anal swabs, eggs of Enterobius were recovered in 2.6 percent, and eggs of Taenia sp. showed positive rate of 1.5 percent.
parasitology-helminth-trematoda-nematoda-cestoda-protozoa ; epidemiology ; Ascaris lumbricoides ; Trichuris trichiurus ; hookworm ; Trichostrogylus orientalis ; Enterobius vermicularis ; Clonorchis sinensis ; Metagonimus yokogawai ; Taenia sp. ; Hymenolepis nana ; Entamoeba histolytica ; Entamoeba coli ; Endolimax nana ; Iodamoeba buetchlii ; Giardia lamblia ; Chilomastix mesnili

No abstract available.
Humans ; Male* ; Thyroid Gland* ; Thyroid Nodule*

The suture techniques to anastomose successfully small vassels of 1mm in diameter were continuous suture and interrupted suture, and patency rate of them has been estabilished by orthopaedic surgeon. In 1962, Chase and Schwarz reported better results with interrupted suture than with a continuous suture, Firsching reported less time using with continuous suture than with interrupted suture, but no difference in flow rate, in 1984 Lilly reported that interrupted suture does no result in stenosis of venous end to end anastomoses by continuous suturing technique, Mao reported that there was no statically significant difference between two suture methods in patency rate. The authors have experimentally studied the patency rate and histopathological findings of two suture techniques in the 20 Newzealand white rabbit at the department of Orthopaedic Surgery, Hanyang University Hospital and can be obtained the following results. l. In arterial patency, the interrupted suture and continuous suture were 100% in rate and patency rate in veins were 95% in interrupted suture and 75% in continuous suture. 2. Subintimal hyperplasia occured earlier in arteries than in veins and it may be due to the medial component of vessel. 3. In anastomoses of small vessel the accurate apposition of cut vessels edges decreased the thrombi formation of vessel.
Arteries ; Constriction, Pathologic ; Hyperplasia ; Monoamine Oxidase ; Suture Techniques ; Sutures ; Veins

This study was to investigate the various parts of the mandible related to inferior alveolar nerve conductive anesthesia in 228 dry skulls of Korean adults. Five morphological variations were observed and four measurements were undertaken. The following results were obtained. 1. The Position of coronoid notch in the anterior border of the ramus of mandible is classified into three types and percentage of each type was as follows : Type I (Coronoid notch in the middle part of the anterior border of the ramus of mandible) : 83.3% Type II (Coronoid notch in the inferior part of the anterior border of the ramus of mandible) : 12.7% Type III (No coronoid notch in the anterior border of the ramps of mandible) : 4.0% 2. The position of the lingula of mandible to the imaginary line of the molar occlusal plane is classified into three types and percentage of each type was as follows : Type I (Above the imaginary line of the mandibular molar occlusal plane) : 87.3% Type II (Coincide with the imaginary line of the mandibular molar occlusal plane) : 8.6% Type III (Below the imaginary of mandibular molar occlusal plane) : 4.3% 3. The position of the lingula of the mandible in the internal oblique line-posterior border of the ramus of mandible dimension is classified into three types and percentage of each type was as follows : Type I (Anterior part in the internal oblique line-posterior border of the ramus of mandible dimension) : 82.9% Type II (Middle part in the internal oblique line-posterior border of the ramus of mandible dimension) : 11. 4% Type III (Posterior part in the internal oblique line-posterior border of the ramus of mandible dimension) : 5.7% 4. The position of the apex of the lingula of mandible to the deepest point of the coronoid notch in the anterior border of the ramus of mandible is classified into three types and percentage of each type was as follows : Type I (Coincide with the deepest point of the coronoid notch) : 82.0% Type II (Above the deepest point of the coronoid notch) : 13.2% Type III (Below the deepest point of the coronoid notch) : 4.8% 5. The position of the apex of the lingula of mandible to the imaginary line of the mandibular molar occlusal plane is classified into three types and percentage of each type was as follows : Type I (Above the 8mm) : 65.7% Type II (Above the 5mm) : 18.6% Type III (Above the 10mm) : 15.7% 6. Angle between the line connecting the apex of the lingula of mandible-1-2 premolars in the contralateral side and median line of the mandible is classified into three types and percentage of each type was as follows : Type I (50°) : 67.2% Type II (45°) 21.4% Type III (55°) : 11.4% 7. The averages of the measurement of the various bony landmarks of the mandible related to inferior alveolar nerve conductive anesthesia were as follows : ① Distance from deepest point of the coronoid notch to internal oblique line : 9.2mm ② Distance from internal oblique line to the apex of the lingula of mandible : 11.6mm ③ Distance from deepest point of the coronoid notch to apex of the lingula of mandible : 19.7mm ④ Height of the lingula of mandible : 9.8mm
Adult ; Anesthesia* ; Architectural Accessibility ; Bicuspid ; Dental Occlusion ; Humans ; Mandible* ; Mandibular Nerve* ; Molar ; Skull

No abstract available.

The close similarity of acrokeratosis verruciformis(AKV) to the acral lesions of Dariers disease is well known. However, the exact relationship between the two disorders has not been satisfactorily resolved. A case of Dariers disease associated with guttate leukoderma and AKV is presented. The patient was a 17-year-old male who had dark cursted papules on the neck and lower abdomen, flat-topped keratotic papules on the dorsal surface of hoth hands, and white macules disseminated on the trunk and lower extremities of 7 years duration. The histopathologic examination of the lesion on the lower abdomen revealed parakeratotic plugs, corps ronds, and suprabasal clefts. The lesion on the dorsum of the hand showed compact hyperkeratosis, acanthosis, and papillomatosis with the pattern of church spires. The leukodermic lesion revealed decreased melanin content in the epidermal cells.
Male ; Humans