No abstract available.
Stomach Neoplasms*

This series represents 128 cases of acute gonococcal urethritis treated with doxycycline at the Seoul Red Cross Hospital from the 1st. May to.5th, Oct., 1969. Results of this treatment were divided in three groups: Group I ; Single dose of doxycycline, 300 mg. was administered for this group. 36 cases fall into this category. Cure rate for this group was 36%. Group II; Doxycycline, 200mg. was given on the 1st treatment day and daily dose of 100 mg. for 4 ensuing days. 42 cases were included to this group. Cure rate was 72%. Group III Daily dose of 200 mg. was administered for the remainders, 50 cases for 5 consecutive days. Cure rate was 91%. It was concluded that 200 mg. of doxycycline daily for 5 days dose regime can be recommended for the treatment of acute gonococcal urethritis, especially in cases allergic to penicillin or in which penicillin treatment fails. No anaphylactic shock or some other undesirable side reaction in administering this drug was experienced.
Anaphylaxis ; Doxycycline ; Penicillins ; Red Cross ; Seoul ; Urethritis

No abstract available.
Encephalitis* ; Hemagglutination* ; Japan*

No abstract available.

No abstract available.
Humans* ; Temporomandibular Joint*

Etretinate is a synthetic retinoic acid which has been reported effective in hyperkeratotic disorders. Recently, it has also been tried, on a limited number, for the treatment of viral wart. A 33-year-old male patient presented with multiple, tender, confluent, verrucous lesions on the scalp, both hands and feet of 4 years duration. Before coming to us, he had been treated with intralesional injection of bleomycin and electrodesiccation with little effect. We started etretinate therapy in a daily dose of 70mg(1mg /kg). After 3 weeks treatment, most of his skin lesions were flattened and softened: but an abrupt elevation of serum aminotransferases was noticed, which was normalized soon after cessation of medication. Unfortunately, the drug stop page aggravated most of skin lesions. After two weeks of withdrawal we started again the drug in a daily dose of 30mg and observed a good response without hepatic dysfunction.
Acitretin* ; Adult ; Bleomycin ; Etretinate* ; Foot ; Hand ; Humans ; Injections, Intralesional ; Male ; Scalp ; Skin ; Transaminases ; Tretinoin ; Warts*

Dislocation of the elbow joint is so frequent an injury, and its treatment so standardized, that most of the recent orthopaedic study devoted to the subject has focused on neurovascular complication or recurrent dislocation. Some authors reported minimal period of disability and better range of extension after three to five days short-term immobilization in simple acute dislocation. We, authors, had analyzed clinically 17 cases of acute dislocation of elbow joint who were treated at orthopaedic department of Catholic Medical College from Jan., 1978 to Dec., 1981. The results obtained were as follows: 1. The most prevalent age were second and third decades (76.5%). Males predominated by a ratio of 13:4. 2. The major mode of injury was slip down accident (58.8%). All cases were acute simple dislocation without open wound. 3. Posterolateral, dislocations were 13 cases (76.5%) and posterior dislocations were 3 cases (17.6%). These two type of dislocation were 94.1% of all cases. No anterior dislocation was noted. 4. Four fractures of radial head and one fracture of lateral epicondyle of humerus were seen. Associated fractures were noted in 29.4% of all cases. 5. Severe complication was none except one recurrent habituai dislocation and limitation of elbow extension, averaging 10.5 degrees, 6. In 9 cases which were immobilized for 3 to 5 days had an average loss of extension of 6 degrees and an average of 7 weeks of disability. In 7 cases which were immobilized for 3 weeks had an average loss of extension of 18 degrees and an average of 18.3 weeks of disability. Therefore, immediate reduction and 3 to 5 dhys of immobililization is excellent treatment for uncomplicated dislocations.
Clinical Study ; Dislocations ; Elbow Joint ; Elbow ; Head ; Humans ; Humerus ; Immobilization ; Male ; Wounds and Injuries

In order to investigate the level of lead exposure of workers in litharge making industry and to evaluate how lead exposure, personal habit such as smoking and drinking affect the prevalence of lead related symptoms and other study variables, we investigate 114 workers(24 office workers and 90 lead exposed workers) in a litharge making industry. Study variables chosen were blood lead(PbB), zinc protoporphyrin in whole blood(ZPP), Hemoglobin(Hb), hematocrit (Hct), SGOT and SGPT. symptom questionnaires which had 15 lead exposure related symptoms were provided to all workers and filled up by themselves and reconfirmed by physician. The results obtained were as follows; 1. The mean value of PbB, ZPP and SGOT in lead exposed group were higher than those of non-exposed group, and there were no differences of means in other study variables. 2. The smoking and drinking rate of study subjects were 65.8% and 71.0% as a whole. Smoking rates were lower in non-exposed group than exposed group, but drinking rate were not. 3. There were no differences of mean values of study variables between smoker and non-smoker in non-exposed and exposed group, but there was a difference of mean value of SGOT between drinker and non-drinker in lead exposed group. 4. while the symptom prevalence of lead exposed group were higher in neuromuscular category than non-exposed group, those of non-exposed group were higher or same with exposed group in gastrointestinal and general symptom category. 5. The symptom prevalence of smoker were higher than non-smoker regardless of exposure. 6. The symptom prevalence of drinker were only higher in gastrointestinal symptom category than non-drinker. 7. In multiple stepwise regression analysis of lead related symptoms as dependent variable and blood lead, smoking habit, drinking habit and work duration as independent variables, drinking habit contributed to the gastrointestinal symptom category, whereas blood lead and smoking contributed to the neuromuscular symptom category. For the total symptoms work duration and smoking habit contributed significantly.
Alanine Transaminase ; Aspartate Aminotransferases ; Drinking ; Hematocrit ; Humans ; Prevalence ; Surveys and Questionnaires ; Smoke ; Smoking ; Zinc

PURPOSE: To identify causes of conditions presenting with low vision without distinct abnormities in pediatric patients and to determine the appropriate diagnostic approach for those conditions. METHODS: We retrospectively reviewed medical records of pediatric patients with amblyopia, suspicious amblyopia or visual impairment of unknown origin referred by primary care providers. Patients were classified into 2 groups, amblyopia and visual impairment of unclear origin. In this study, we reviewed and analyzed the visual impairment of unclear origin. RESULTS: Of 152 patients, 94 patients were classified as amblyopia and 58 patients were classified as visual impairment of unclear origin. Among those with visual impairment of unclear origin, 26 patients (44.8%) were classified as functional visual loss, 23 patients (39.7%) as normal corrected visual acuity, 8 patients (13.8%) as organic disease and 1 (1.7%) patient could not be classified. Fundus examination revealed abnormal findings in all patients classified as organic disease. Six patients had optic atrophy and 2 had abnormalities on the macula. Ten patients had an orbital magnetic resonance imaging (MRI) scan. Only 1 of 10 MRI scans showed causative abnormality, however, the patient showed an optic atrophy on fundus examination before the MRI scan. CONCLUSIONS: Clinicians need to consider a high prevalence of functional visual loss and possibility of occult organic disorders when they evaluate pediatric patients presenting with decreased vision without distinct abnormities. MRI scan is recommended for only selected cases, when optic atrophy is not present.
Amblyopia ; Humans ; Magnetic Resonance Imaging ; Medical Records ; Optic Atrophy ; Orbit ; Prevalence ; Primary Health Care ; Retrospective Studies ; Vision Disorders ; Vision, Low ; Visual Acuity

PURPOSE: To investigate the prevalence and risk factors of dry eye syndrome (DES) among adolescents based on the Ocular Surface Disease Index (OSDI) questionnaire. METHODS: A questionnaire survey was conducted on middle and high school students in Daejeon. DES was diagnosed by an OSDI score ≥ 13. According to the OSDI score, DES was classified as mild (13-22 points), moderate (23-32 points), or severe (33-100 points). Additionally, responses to the questions regarding adolescents' life behaviors including the duration of electronic device use per week (cellphone, computer, TV), study hours per day, sleeping hours per day, contact lenses use, glasses use, and humidifier use were analyzed to determine the associations with DES. RESULTS: Of 332 students, DES was diagnosed in 147 (44.3%), and 54 (16.3%) complained of severe DES. The prevalence of DES was higher in female students (p = 0.004), long-time electronic device users (divided on the basis of the mean value, 15.3 hours per week, p = 0.011), and contact lenses users (p = 0.001). The prevalence of DES was 53.9% in groups with ≥ 14 hours of electronic device usage time per week, 40.2% in groups with ≥ 7 hours, and 33.7% in groups with < 7 hours (p = 0.002). The duration of electronic device use per week was a significant risk factor of DES for male students, and contact lenses use was a significant risk factor of DES for female students (p = 0.009). CONCLUSIONS: The prevalence of DES was high among adolescents. Long-time electronic device usage and contact lenses wear were associated with DES and increased the risk of DES.
Adolescent* ; Contact Lenses ; Dry Eye Syndromes* ; Eyeglasses ; Female ; Glass ; Humans ; Humidifiers ; Male ; Prevalence* ; Risk Factors