No abstract available.
Geriatrics* ; Primary Health Care*

No abstract available.
Risk Factors*

Although the penicillin is still the first choice of drug in the treatment of gonorrhea in most areas of the world, Neisseria gonorrhoea has become increasingly less sensitive to penicillin preparations. The proportion of such strains also varies from region to region. Sodium penicillin G. is a short acting preparation which enables to attain quick high blood level. The reason for combining the quick acting sodium penicillin G. with probenecid is that latter inhibits renal excretion of penicillin and maintains effective serum penicillin levela long enough to extinguish gonococcal infections. The subjects were 265 male patients with uncomplicated gonococcal urethritis at the VD clinic of Cboong Ku Public Health Center in Seoul during 5 months period from September 1980 to January 1981. The following criteria is used to identify gonococcal infection Gram negative intracellular diplococci in urethral smear and/or oxidase positive typical colony formation on Thayer-Martin media composed of Gram negative diplococci. The 265 patients were divided in two groups(A and B group). They were administered an oral dose of 1.0 gm. probenecid and, 15 to 30 min. later, 4.0 m.u. of sodium penicillin G. i.m. in A-group(152) and 4.8 m.u. procaine penicillin G. i.m. in B-group(113). Only those who were able to be followed up 3 to 7 days after treatment were contained for final analysis(A-group:108, B-group:88), A-group showed 22 failures(20.4%), and B-group 9 failures(10.2%). A significant difference is found between the two groups(P<0.05). Incidence of postgonococcal urethritis was 6(7.0%) in A-group and 5(6.3%) in B-group(P>0.05). We suggest a repeated injection 3 to 4 hours later or increased amonuts of sodium penicillin G. might give better result in the treatment of uncomplicated gonorrhea.
Gonorrhea* ; Humans ; Incidence ; Male* ; Neisseria ; Oxidoreductases ; Penicillin G Procaine ; Penicillin G* ; Penicillins ; Probenecid ; Public Health ; Seoul ; Sodium* ; Urethritis

No abstract available.
Thyroid Diseases* ; Thyroid Gland*

We reported previously that, combined with l. 0 gm of probenecid, sodium penicillin G. 4, 0 m.u.i.m. was slightly less effective than procaine penicillin G. 4. 8 m.u. i.m. in the treatment of uncomplicated male gonorrhea. We now present the effect of double dose of sodium penicillin G. in the treatment of uncomplicated gonorrhea. The subjects were 262 male patients with uncomplicated gonoccccal urethritis at the VD clinic of Choong Ku Public Health Center in Seoul during 5 months period from January to May 198l. The following criteria were used to identify gonococcal infection - Gram negative intracellular diplococci in urethral smear and/or oxidase positive typical colony formation on Thayer-Martin media composed of Gram negative diplococci. They were given 4.0 m.u. sodium penicillin G. i.m. proceeded 15 to 30 min. by 1. 0 gm. probenecid p.o.. Four hours later, same amount of sodium peniciIlin G. i.m. was repeated. Concornitant eomparison of procaine penicillin G. was not done because of recent una,vailability of the drug in Korea. To avoid pain, the drug is dissolved in 6 ml of normal saline plus 2 ml of 2% lidacaine. One hundred eighty five patients were able to be followed 3 to 7 days after the treatment. There were .24 (13%) failures and 17 (10. 6%) postgonococcal urethritis. During this study, l4 strains of PPNG (Penicillinase Producing Keisseria Gonarrhoeae) were detected with chromogenic cephalosporin slide method. There were 10 (5. 8%) failures among 171 patients with urethritis caused by non-PPNG.
Gonorrhea* ; Humans ; Korea ; Male* ; Oxidoreductases ; Penicillin G Procaine ; Penicillin G* ; Probenecid ; Public Health ; Seoul ; Sodium* ; Urethritis

The efficacy of Thayer-Martin media (abbreviated TM media) recently introduced by the government, is a great concern to us. The results of culture on TM media are compared with the results obtained from Gram stained filrn. The subjects were 235 male patients with urethral discharge who visited the VD clinic of Choong-ku Puhlic Health Center in Seoul during 3 months period from 21th May to 20th August 1979. CDC recommendations are closely followed for Gram staining as well as for cultural identification. Among 151 positives with Gram staining, 142 were also culture positive (94.0%) while 8 were negative(5.2%) indicating reasonably good correlation. One patient was culturally positive(0. 8%) while negative by Gram staining. TM media supplied by Seoul Metropolitian Institute of Public Health which was used for this study is considered to be adequate.
Centers for Disease Control and Prevention (U.S.) ; Gonorrhea* ; Humans ; Male ; Public Health ; Seoul

PURPOSE: This study was conducted to assess the effects of x-irradiation on the expression of the novel glutathione S-transferase K1 gene. MATERIALS AND METHODS: Human glutathione S-transferase K1 (hGSTK1) DNA was purified and ligated to a pcDNA3.1/Myc-His(+) vector for the overexpression of hGSTK1 gene. MCF-7 cells were transfected with or without the recombinant hGSTK1 gene, and irradiated with 6 MV x-ray. After incubation of 14 days, cell survival was measured and compared. The expression of hGSTK1 and the effect of x- irradiation on hGSTK1 expression were also estimated in MCF-7 cells transfected with or without the hGSTK1 gene by RT-PCR. RESULTS: Following 2 to 12 Gy of x-irradiation, the cell survivals were higher in the MCF-7 cells transfected with the hGSTK1 gene than in those without transfection. Despite the higher cell survival in the hGSTK1-transfected cells, RT-PCR for hGSTK1 mRNA revealed no significant differences according to radiation dose, fractionation, and time after irradiation. CONCLUSION: The MCF-7 cells transfected with the hGSTK1 gene showed higher cell survival than those without transfection of the gene. The hGSTK1 gene might be associated with the radiosensitivity of MCF-7 cell line and further analysis should be needed.
Cell Survival ; DNA ; Glutathione Transferase* ; Glutathione* ; Humans ; MCF-7 Cells* ; Radiation Tolerance ; RNA, Messenger ; Transfection

We provide the reader with a brief introduction to the neurobiology of neuropeptides. Several comprehensive reviews of the distribution and neurochemical. neurophysiological. neuropharmacological and behavioral effects of the major neuropeptides have recently appeared. In reviews of the large number of neuropeptides in brain and their occurance in brain regions thought to be involved in the pathogenesis of major psychiatric disorders, investigators have sought to determine whether alternations in neuropeptide systems are associated with schizophrenia, mood disorders, anxiety disorders, alcoholism and neurodegenerative disease. There is no longer any doubt that neuropeptide-containing are altered in several neuropsychiatric disorders. One of the factors that has hindered neuropeptide research to a considerable extent is the lack of pharmacological agents that specifically alter the synaptic availability of neuropeptides. With the exception of naloxone and naltrexone, the opiate-receptor antagonists, there are few available neuropeptide-receptor antagonists. Two independent classes of neuropeptide-receptor antagonists has been expected to be clinically useful. Naltrexone a potent micro-receptor antagonist has been used successfully to reduce the need for alcohol consumption. And cholecycstokinin antagonists are now in development as a new class of anxiolytics, which would be expected to be free from tolerance and physical dependence and lack of sedation. In this review, we deal with these two kinds of neuropeptide system, the opioid system and cholesystokinins in the brain. The role of opioid systems in the reinforcement after alcohol consumtion and that of cholesystokinins in the pathogenesis of anxiety will be discussed briefly. As we know, the future for neuropeptides in psychiatry remains bright indeed.
Alcohol Drinking ; Alcoholism ; Anti-Anxiety Agents ; Anxiety ; Anxiety Disorders ; Brain ; Cholecystokinin* ; Endorphins* ; Humans ; Mood Disorders ; Naloxone ; Naltrexone ; Neurobiology ; Neurodegenerative Diseases ; Neuropeptides* ; Panic ; Research Personnel ; Schizophrenia

Achilles tendon is the most powerful and the biggest tendon of the body and its rupture is frequently sports-related. Many authors reported the effects of mobilization, electricity, ultrasound and various drugs as factors influencing the injured tendon. We studied the effects of early passive mobilization after firm suture using plantaris tendon as tension suture material and reinforcing membrane on the repair of a ruptured Achilles tendon. From March 1992 to December 1995, twenty-two operations on the Achilles tendon were carried out in our hospital. 1. Fourteen patients were male and eight patients were female. The mean patient age was 38 years, ranging from 13 to 68 years. Average follow-up periods was 2 years and 7 months, ranging from 12 months to 3 years and 8 months. 2. The rupture site was 4.7cm proximal to the tendon insertion into the calcaneus on average. 3. We performed the operations with end to end suture technique. After approximation of the ruptured ends of the tendon with a No. 5 Ethibond tension suture using a modified Kessler stitch, placed plantaris tendon in a fascial needle and pass it circumferentially and distal plantaris tendon is fanned out and tacked over the repair. 4. Postoperative treatment was done as following protocol Short leg cast was done with equinus position for initial 3 weeks, and then cast was removed, hydrotherapy and passive exercises was employed. About 6 weeks after operation when the foot can be brought to right angle, a reverse 90degrees ankle stop short leg brace was applied for additional 6 weeks and partial weight bearing was aUowed. 5. Follow-up results were classified according to the Arner-Lindholm scale. We had 16 excellent results and 6 satisfactory results. After rigid suture it may be possible to introduce a regimen of progressive isometric stimulation and protected loading and streching combined with removable orthosis. Such early exercises are likely to improve the rate of rehabilitation over plaster immobilization.
Achilles Tendon* ; Ankle ; Braces ; Calcaneus ; Electricity ; Exercise ; Female ; Follow-Up Studies ; Foot ; Humans ; Hydrotherapy ; Immobilization ; Leg ; Male ; Membranes ; Needles ; Orthotic Devices ; Rehabilitation ; Rupture* ; Suture Techniques ; Sutures ; Tendons ; Ultrasonography ; Weight-Bearing

Death by drowning is a major cause of unnatural death worldwide. It is therefore important to conduct forensic examination of immersed bodies following drowning, in order to determine the diagnosis of drowning, because no specific methods have been established thus far. Therefore, we performed a series of rat experiments to compare autopsy findings between seawater and fresh water drowning cases, which included the presence of pleural effusion and histologic findings of the lung. The results showed that the volume of pleural effusion increased in the seawater drowning group compared to the fresh water drowning group, and the total weight of lung was affected by the type of drowning medium and postmortem interval. However, histologic findings of the lung showed no significant difference between the 2 types of drowning mediums.
Animals ; Autopsy ; Drowning ; Fresh Water ; Lung ; Pleural Effusion ; Rats ; Seawater