No abstract available.
Diagnosis*

No abstract available.
Constriction, Pathologic* ; Spinal Canal*

The leprous involvement of the ankle joint and the upper surface of the talus is said to be a rare entity and this is in sharp contract to the Charcot joint of other causes in which the ankle involvement is relatively common. This can partly be explained by the concept that the articular branch of tibial nerve to the ankle joint is usually spare din leprosy, although the fibular nerve is affected around the knee level. During the survey of nearly 3000 leprous patients in the National Leprosy Center we selected 26 cases with obvious bone change of the ankle joint and the clinical study on these 26 cases was made with the following results. 1. The 26 cases consisted of 15 males and 11 females 2. Average age of the patients was 56 years and those over 50 years numbered 20(77%)and undre 39 years of age there was only one involvement. 3. Ankle destruction can be classified according to the causative factors attributable to its occurrence as follows: destruction of ankle joint following fracture of which four were Potts type and eight hyperdorsif-lexion injury: those following idiopathic arthritis in four, and those following subtalar incongruity due to calcaneal flattening in ten. 4. The results of this study which clarify the pathogenesis of ankle involvement in leprous patients may offer reliable preventive measures for each case of ankle destruction.
Ankle Joint ; Ankle ; Arthritis ; Arthropathy, Neurogenic ; Clinical Study ; Female ; Humans ; Knee ; Leprosy ; Male ; Peroneal Nerve ; Talus ; Tibial Nerve

The treatment of fractures of the dens is controversial and the major controversy has centered on type II fracture of Anderson and D'Alonzo classification because of its high incidence of nonunion when they were treated by external immobilization like halo apparatus. The posterior arthrodesis of atlas and axis which has been recommended by many authors results in the limitation of rotation of neck. In an attempt to promote bone union and to eliminate functional impairment, the authors have treated 7 consecutive cases of type II dens fracture by direct screw fixation with one or two screws. Minimum follow up period was 15 months(Av. 20mos.). Ages were varied between 23 to 68 years. Amounts of displacement on arrival were more than 4mm in all. Ambulation was started from the day after operation with the external support. Bone union was observed in 6 cases within 3 months without limitation of rotation. One nonunion with losening of screw and one transient dysphagia were observed. The authors believe that the procedure has the advantages in bone union and neck motion, but it requires surgeon's experience and the modification of implant for secure fixation.
Arthrodesis ; Classification ; Deglutition Disorders ; Follow-Up Studies ; Immobilization ; Incidence ; Neck ; Walking

The mucoepidermoid carcinoma is a rare tumor in the lung. A case of bronchial mucoepidermoid carcinoma diagnosed by fine needle aspiration cytology is presented. The smear showed many intermediate cells with occasional mucus-secreting cells. Malignant squamous cells were not present. The cellular arrangement of intermediate cells was overlapping and grouped in ball-like fashion. These cytologic features are unique for diagnosis of this tumor.
Biopsy, Fine-Needle ; Carcinoma, Mucoepidermoid ; Child* ; Diagnosis ; Glomerulonephritis* ; Humans ; Lung ; Mucoepidermoid Tumor

In order to designate a status necessary for establishment of preventive measures and guidelines of health education against hepatitis B in the course of secondary school education, knowledge and practice toward hepatitis B virus infection was surveyed by a questionnaire method on total of 4,855 college entrants in the academic year of 1987 and analyzed the data collected using IBM PC(Trigem 88-II) with SAS package program. About two percent of college entrants had past history of HBV infections not showing any difference between both sexes and geographical regions. About one third(33.7%) of total students had tested hepatitis B surface antigen(HBsAg), only 4% had tested hepatitis B surface antibody(HBsAb) and vaccination rate amounted to 24.6%, one fourth of total subjects. Both serological tests and vaccination were most commonly performed during adolescence, showing higher rates in female students than in male students. The rates also seemed to be higher in those from urban cities than those from rural cities. Students who had acquired correct knowledge that hepatitis B was infected by virus were amounted to 78.5% of college entrants, and remaining 21.5% had misunderstood that rickettsia, bacteria, fungi or parasites were casual agents. Female students were better aware of the causal agents than male students but there was no difference between places of growth. As for mode of transmission of HBV, 51.5% of male students and 47.7% of female students had correct knowledge. A very few student had known that fact that HBV was transmitted by body fluids such as tear (6.9%), nasal discharge(10.1%) and semen or vaginal secretion(19.2%) and majority(75%) of students had misunderstood that hepatitis B virus would be transmitted per os through food ingestion. Approximately one half(48.9%) of college entrants had correctly whom to be vaccinated. Approximately one half of the students knew that hepatoma(57.8%) and liver cirrhosis(57.4%) might complicate with hepatitis B virus infection, whereas 12.0% of the students responded that bronchitis was one of the complications of hepatitis B infection. In summary of the above results, we highly recommend that health education program for eradication of hepatitis B virus infection should be introduced in curricula of secondary school education in this country.
Adolescent ; Bacteria ; Body Fluids ; Bronchitis ; Curriculum ; Eating ; Education ; Female ; Fungi ; Health Education ; Hepatitis B virus ; Hepatitis B* ; Hepatitis* ; Humans ; Liver ; Male ; Parasites ; Surveys and Questionnaires ; Rickettsia ; Semen ; Serologic Tests ; Tears ; Vaccination

No abstract available.
Aged* ; Humans ; Infant, Newborn*

In children, snapping knee syndrome and joint pain with the loss of physiological hyperextension strongly suggests a diagnosis of a torn discoid meniscus. We performed arthroscopic meniscectomy to treat torn discoid lateral meniscus on 19 knees and open meniscectomy on 9 knees of 26 children(average age: 10.9 yrs) from September, 1983 to October, 1993 at Guro hospital. According to Ikeuchi's grading system', excellent results were obtained in 14, good in 11, fair in 2 knees and poor in 1 knee which was associated with osteochondritis dissecans. The knees treated by partial meniscectomy showed less Fairbank's radiologic changes than those by total meniscectomy during the average follow-up 4.2 years(minimum 1 year, maximum 7 year 11 months).
Arthralgia ; Child ; Diagnosis ; Follow-Up Studies ; Humans ; Knee ; Menisci, Tibial ; Osteochondritis Dissecans

To study the relationship between the bone mineral density measured by DEXA and QCT methods and to study the factors influencing on the value, bone mineral density in 208 patients with low back pain were measured by the two methods and compared statistically. Ages were varied between 17 to 79(Av. 46.7) years and male and female were 86 and 122. The results of this are as follows; 1. The values of DEXA and QCT showed statistically significant relationship(γ=0.58) as a whole. And bone mineral density in L2, L3 and L4 showed no difference in both groups. 2. Bone loss by aging(per year) in male and female was 0.99% and 1.06% by DEXA, 0,99% and 1.41% by QCT. 3. Body height and weight showed no significant influence of the value in two methods. 4. In body mass index over 27.5, the value measured by QCT was influenced to be diminished while that of DEXA was not influenced. 5. The value by QCT was influenced to be diminished by the increase of age especially over 50 years old in both sex. While the value by DEXA was influenced to be lowered than expected in female over 50 years old. It is concluded that the methods of measurement of bone mineral density have their limitation depend on the age, sex and mass index.
Body Height ; Body Mass Index ; Bone Density ; Female ; Humans ; Low Back Pain ; Male ; Spine

No abstract available.
Humans ; Peptic Ulcer*