BACKGROUND: In recent years gonorrhea has been pandemic and remains one of the most common sexually transmitted diseases(STD) in the world, especially in developing countries. OBJECTIVE & METHOD: For the detection of a more effective therapeutic regimen and to assess the prevalence of penicillinase-producing Neisseria gonorrhoeae (PPNG), we have been studying patients who have visited the VD Clinic of Choong-ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. RESULTS: In 1995, 97 strains of N. gonorrhoeae were isolated, among which 41(42.3%) were PPNG. CONCLUSION: Since the prevalence of PPNG was reported as 21.9% in 1981, the rate fluctuated. However, in 1993, there was an increase up to 74.3%. Thereafter, the prevalence rate decreased to 64.3% in 1994 and 42.3% in 1995. These changes will therefore need continuous observation.
Developing Countries ; Gonorrhea ; Humans ; Methods ; Neisseria gonorrhoeae* ; Neisseria* ; Pandemics ; Prevalence* ; Public Health ; Seoul*

Radilogic findings in 30 patients with intestinal tubeculosis and 10 patients with intestinal Behcet'sdiseases, who had been diagnosed at seoul National University Hospital during the recent 5 years, were analysedretrospectively to evaluate the radiologic differential diagnosis of the two diseases. Intestinal tuberculosisseverely involved the cecum, the ileocecal valve, the distal ileum and colons, but Behcet's disease mainlyinvolved th distal ileum and infrequently the ileocecal valve and the cecum. The ulcers in tuberculosis wereusually multiple small barium collected areas among psuedopolyps on the contrary, those in Behcet's disease weremultiple, discrete, well marginated, geographic, ring-like deep penetrating or collar-button shaped. Intestinaltuberculosis tended to involved long segments of intestines, with severer mucosal irregularity and deformity ofthe ileocecal valve and the ascending colon in comparison with Behcet's disease. Mesenteric and/or peritonealinvolvment were accompanied in 1/3 cases of intestinal tuberculosis,a nd active pulmonary tuberculosis or pleuraleffusion also in 1/3 cases of intestinal tuberculosis.
Barium ; Cecum ; Colon ; Colon, Ascending ; Congenital Abnormalities ; Diagnosis, Differential ; Humans ; Ileocecal Valve ; Ileum ; Intestines ; Seoul ; Tuberculosis ; Tuberculosis, Pulmonary ; Ulcer

Core tissue for histologic study is believed by many pathologists to be more diagnostic than material from needle aspiration. Recently introduced automated biopsy gun simplifies core biopsies with increased quantity and quality of samples. Authors performed 38 percutaneous biopsies from 38 patients with 18G automated biopsy guns under US guide. Diagnostic target tissues were obtained in 33 biopsies(87%), inadequate tissues in 4 (11%), and adequate but not of target tissue in 1(3%). There was no major complication requiring treatment, but pain needing analgesics and pain with nausea/vomiting were experienced in 2 and 1 biopsies respectively. Average number of needle passes was 1.5(1-5) We concluded that US-guided gun biopsy was a easy and safe way to obtained tissue samples of good quantity and quality, especially useful in hospitals without constant availability of specialists in cytopathology.
Analgesics ; Biopsy* ; Firearms ; Humans ; Needles ; Specialization

No abstract available.
Histiocytoma, Malignant Fibrous* ; Maxillary Sinus* ; Nasal Cavity*

There are few reports in the literature on how to care and manage bi!ateral congenital dislocation of the hip. Six patients have been encountered at this hospital from June 1979, of them four children had operative treat ment and the other two conservative. As a result of our experience about the management of bilateral congenital dislocation of the hip. The authors obtained the following conceptions; 1. The patient with bilateral dislocation was rather delayed in diagnosis. Therefore, in comp the treatment of bilateral cases was poorer than that of unilateral case. 2. In the case of the dislocated hip that might be easily reduced and maintained in the stab servative care was usually recommeded even in the older child. Unstable, unreduced hip,; hip in old children, the more definitive operation and internal & external rigid immobilization mandatory to get good result. 3. It might be beneficial to operate the more deformed and resistive hip first, and then to p with the same procedure 2 weeks after the first operation.
Child ; Diagnosis ; Dislocations ; Fertilization ; Hip ; Humans ; Immobilization

Diabetes is accompanied by delayed wound healing and insufficient granulation tissue formation, possibly because of a defect in fibroblast function. Maintaining glucose level at acceptable low level is considered to be an important part of the clinical treatment of diabetes, but the exact mechanism by which diabetes delays wound repair is not yet known. This study was designed to evaluate the effects of glucose on proliferation([3H]-thymidine uptake) and collagen synthesis([3H]-proline uptake) in dermal fibroblasts from non-lesional skins and chronic wounds. The subjects were divided into 3 groups: non-diabetic control(n = 5), glucose controlled(glycated Hb < 7%) diabetics(n = 5), and glucose uncontrolled(glycosylated Hb > 8%) diabetics(n = 5). The fibroblasts were cultured in two conditions, low glucose(5 mM) and high glucose(20 mM) medium. The data were compared using Mann-Whitney test. The results are as follows: 1. There were no significant differences in the proliferation and collagen synthesis of non-lesional skin fibroblasts in all groups. 2. In high glucose medium culture, the proliferation of the fibroblasts from the wound of the glucose uncontrolled diabetic group was significantly lower than those of the other 2 groups(p< 0.05), and the collagen synthesis of the wound fibroblasts of the control group was significantly higher than those of 2 diabetic groups(p< 0.05). 3. The proliferation and collagen synthesis of the wound fibroblasts in all groups were significantly lower than those of the non-lesional skin fibroblasts(p< 0.05). 4. In the control group and the glucose controlled diabetic group, the proliferation of the wound fibroblasts in the high glucose culture media were lower than those in the low glucose culture media(p< 0.05). Also, in the glucose controlled diabetic group, the collagen synthesis of the wound fibroblasts in the high glucose culture medium was lower than that in the low glucose culture medium(p< 0.05). These results demonstrate that the glucose level may affect the proliferation and collagen synthesis of fibroblasts, and the strict blood glucose control is beneficial to the prevention and treatment of diabetic chronic wounds.
Blood Glucose ; Collagen* ; Culture Media ; DNA* ; Fibroblasts* ; Glucose* ; Granulation Tissue ; Skin ; Wound Healing ; Wounds and Injuries*

The human pattern reversal retinal potential(PRRP) is a bioelectrical response that reflects neural activity generated in the proximal retina. Visual diseases which affect the retinal ganglion cells and the optic nerve often produce signifjcant reductions in the amplitude of the PRRP. PRRP amplitude reductions are freguently obseved in the patients with primary open angle glaucoma. This study was designed to determine whether patients with ocular hypertension whieh are at risk of developing glaucoma also exhibit PRRP amplitude reductions. 1. As compared to the control group the glaucoma patients showed decreased P1-N2 amplitude and a significant delay of Visual evoked potential(VEP) latency. The retinocortical time was delayed(72%) and PRRP P1-N2 amplitude was decreased in 30 percents of the ocular hypertensive patients. 2. In the glaucoma and ocular hypertension, VEP P1 latency has more diagnoic value than PRRP P1 latency. 3. VEP and PRRP show more diagnostic values and these tests are essential for early diagnosis in the glaucoma.
Early Diagnosis ; Evoked Potentials, Visual ; Glaucoma ; Glaucoma, Open-Angle ; Humans ; Ocular Hypertension* ; Optic Nerve ; Retina ; Retinal Ganglion Cells ; Retinaldehyde*

Hydrogen sulfide poisoning is frequently encountered in the workplace. Two workers lost their consciousness in an underground tank at a factory producing paper. The tank contained liquid mixture of used paper, sodium oxygenate chloride(NaOC1), and sodium thiosulfate pentahydrate(NaSO3 5H90). A worker(worker A; 36-year-old man) entered tank to remove sludge. When worker A lost his consciousness, worker B entered the tank to rescue worker A, however he lost consciousness inside the tank. We discuss in detail the clinical features of this condition. Hydrogen sulfide poisonings have occurred in industries involving petroleum refining, the manufacture of heavy water, tanning of hides, vulcanization of rubber, and the manufacture of rayon. And it is necessary to stress the health education for workers and managers in these industries.
Adult ; Consciousness ; Deuterium Oxide ; Health Education ; Humans ; Hydrogen Sulfide* ; Hydrogen* ; Oxygen ; Petroleum ; Poisoning* ; Rescue Work ; Rubber ; Sewage ; Sodium ; Tanning ; Triacetoneamine-N-Oxyl

OBJECTIVES: To know the present conditions of industrial accidents in automobile factories in Korea and make the basic materials essential to prevention of industrial accidents METHODS: We reviewed and analyzed the records of industrial accidents occurred in an automobile factory in 1997 by time of occurrence, job categories(fixed production, skilled trades, mechanical material handling, and clerical 8r technical), type of injury, kind of accident, and location of injury. RESULTS: 1. By age groups, the accident rate was the highest in age 45-49(1.6 %o) followed by age 35-39(1.3 %), 40-44(0.9 %), 30-34(0.9 %), 25-29(0.6 %), and 20-24(0.4 %) and by working duration, it was highest in group of experience over 25 years, and so we could see that the more age or working duration increases the more accident rate increases. 2. By work time, the accident rate was the highest in 10-11 a.m. (21.4 %) followed by 2-3 p.m. (17.9%). By the day of the week, it was as follows, Friday(20.5%) Wednesday (17. 9%), Monday (16. 2 %), Thesday (15. 4 %), Saturday (12. 0 %), Thursday(11.1 %), Sunday(6.8 %) in order. By the month, it was high in May(17.9 %), March(11.1 %), and April(11.1 %) followed by August(10.3 %) and January(9.4 %), so we could see it was high in spring. 3. The most frequent injury was in the back by 41.0 % followed by 17 cases in fingers(14.5 %), legs(9.4 %), hands(7.7 %), head(6.0 %) in order. And by the type of injuries, the sprain was most frequent by 38. 5% followed by fracture(22. 2 %, lumbar HNP(11.1 %), and contusion(9.4 %) in order. The causes of accident were handling heavy materials(34.2 %), upset(17.1 %), stenosis(16.2 %), and falling(6.8 %) in order. CONCLUSIONS: By the above results, to prevent the industrial accidents in automobile factories in Korea, preventive activities for handling heavy materials and back injury, and continuous industrial education are necessary.
Accidents, Occupational* ; Automobiles* ; Back Injuries ; Education ; Humans ; Korea ; Sprains and Strains

Priapism is a relatively rare condition of persistent painful erection unaccompanied by sexual desire. We report two cases of priapism, one etiology is related to leukemia and the other is idiopathic. The former was treated with continuous Hemo-Vac drainage, the latter with corporal cavernosum spongiosum shunt, and the results were good.
Drainage ; Leukemia ; Priapism*