The unreasonable use of antibiotic is one among factors to increase antibiotic resistance situation in the world now. In Viet Nam, abuse use of drugs is a worried issue, the diseases models in the tropical countries is always in top, shortage of dose of antibiotic, lack of necessary legal documents. People ‘s knowledge of reasonable use drug is shorten. The use of safety drugs are interested by all society, in which relating to: physician, supplier and users, beside of that, other factors as legal system, economic factor and cultural social environmental factor
Medicine ; Anti-Bacterial Agents ; Street Drugs ; drugs ; Health Services Misuse

PURPOSE: This study was attempted to illuminate danger signals through an extensive analysis of factors influencing adolescents' illicit drug use. On this basis, it built predictive factors of adolescents' illicit drug use. METHOD: A questionnaire was distributed to 1,238 subjects living in Seoul, and of them 1,082 answers were analyzed using the SAS 8.2 program. Also logistic regression analysis was conducted based on the stepwise selection method for constructing the predictive factors. RESULTS: The findings of this study are as follows. Individual-related factors were psychosomatic symptoms, self-esteem, fortune delinquent experience, and sexual-violence delinquent experience. Home-related factors were insincerity, threatening and the assessment of the parent (rearer)-adolescent communication type. Society-related factors were affection of friends and friends' attitude toward delinquency. CONCLUSION: These findings of this study suggest that a broad intervention program should be provided to nurture wholesome youth culture related to illicit drug use. It is also recommended that a variety of individual, home and society-related programs should be developed for drug users.
Adolescent ; Drug Users ; Friends ; Humans ; Logistic Models ; Parents ; Seoul ; Street Drugs ; Surveys and Questionnaires

BACKGROUND AND PURPOSE: Drug abuse is one of the most serious problems among the Korean adolescents today and has been associated with delinquent behavior in adolescents. The number of adolescents who abuse drugs is increasing yearly. Solutions to the problem, however, have not been well developed. The purpose of this study was to determine the effectiveness of a drug use prevention program which was developed by researchers. The program was a modified DARE(Drug Abuse Resistance Education) program for Korean adolescents. MEHTODS: This study used an experimental, one-group pretest-posttest design with a convenience sample of 122 middle school students who were at one middle school located in Seoul. Data were collected using a self-administered questionnaire where 'knowledge and attitude about drug use', 'social skill', and 'self-esteem' were measured. The program had 12 sessions to improve knowledge and attitudes towards drugs, decision making skills, social resistance skills, management of stress and self-esteem of students. Teaching strategies for each session were varied : lectures, group discussion, role-playing, question-and-answer sessions and audiovisual materials. Paired t-test was used to analyze the differences between the pre- and post-test scores on knowledge of and attitudes towards drug use, social skills, and self-esteem. RESULTS: There were significant differences in knowledge and attitudes about drug use between pretest and post-test(p<.05), but no significant differences in social skill and self-esteem(p>.05). CONCLUSION: Our results showed that the drug use prevention program was not effective in promoting social-skill and self-esteem of Korean adolescents. These findings might be due to the respondents being in the period of early adolescence(puberty) and not being good at group discussion. So, further study is needed to develop a drug use prevention program appropriate to students 9 and 10 years old, and to encourage small group discussion.
Adolescent* ; Child ; Surveys and Questionnaires ; Decision Making ; Humans ; Lectures ; Seoul ; Street Drugs ; Substance-Related Disorders

BACKGROUND AND PURPOSE: Drug abuse is one of the most serious problems among the Korean adolescents today and has been associated with delinquent behavior in adolescents. The number of adolescents who abuse drugs is increasing yearly. Solutions to the problem, however, have not been well developed. The purpose of this study was to determine the effectiveness of a drug use prevention program which was developed by researchers. The program was a modified DARE(Drug Abuse Resistance Education) program for Korean adolescents. MEHTODS: This study used an experimental, one-group pretest-posttest design with a convenience sample of 122 middle school students who were at one middle school located in Seoul. Data were collected using a self-administered questionnaire where 'knowledge and attitude about drug use', 'social skill', and 'self-esteem' were measured. The program had 12 sessions to improve knowledge and attitudes towards drugs, decision making skills, social resistance skills, management of stress and self-esteem of students. Teaching strategies for each session were varied : lectures, group discussion, role-playing, question-and-answer sessions and audiovisual materials. Paired t-test was used to analyze the differences between the pre- and post-test scores on knowledge of and attitudes towards drug use, social skills, and self-esteem. RESULTS: There were significant differences in knowledge and attitudes about drug use between pretest and post-test(p<.05), but no significant differences in social skill and self-esteem(p>.05). CONCLUSION: Our results showed that the drug use prevention program was not effective in promoting social-skill and self-esteem of Korean adolescents. These findings might be due to the respondents being in the period of early adolescence(puberty) and not being good at group discussion. So, further study is needed to develop a drug use prevention program appropriate to students 9 and 10 years old, and to encourage small group discussion.
Adolescent* ; Child ; Surveys and Questionnaires ; Decision Making ; Humans ; Lectures ; Seoul ; Street Drugs ; Substance-Related Disorders

As the Therapeutic Drug Monitoring Subcommittee (TDMS) of the Korean Association of Quality Assurance for Clinical Laboratories (KAQACL), we organised two trials as an external quality assessment of therapeutic drug monitoring (TDM) and testing for drugs of abuse (DOA) in 2014. In each trial, low and high level control materials for TDM testing, and positive and negative control materials for DOA testing, were requested from institutions. The number of participating laboratories was 107 for the first trial and 106 for the second. The average number of drug items provided was 5.7 per institution. The most commonly tested substances were, in descending order, valproic acid, digoxin, tacrolimus, phenytoin, and vancomycin. The mean inter-laboratory coefficients of variation for low- and high-level TDM control materials were 8.5% and 7.2%, respectively. The most widely used TDM analysers were the Architect i System (Abbott Diagnostics, USA), followed by the Cobas Integra (Roche Diagnostics, Switzerland) and the Cobas c501 analyser (Roche Diagnostics). The number of participating laboratories for DOA testing was 23% higher that than in 2013. In 96.9% of cases, our analysis confirmed the suitability of the tests at participating DOA laboratories in both trials. In the external quality assessment of TDM by the TDMS of KAQACL in 2014, the overall performance of TDM testing was found to be similar to that observed in the previous years, and inter-laboratory precision was higher than that in 2013. Continuous quality improvement of TDM testing by participation in a proficiency-testing program is necessary.
Digoxin ; Drug Monitoring* ; Korea ; Laboratory Proficiency Testing ; Phenytoin ; Quality Improvement ; Street Drugs* ; Tacrolimus ; Valproic Acid ; Vancomycin

More than 90% of pregnant women take drugs or use social drugs (such as tobacco and alcohol) or illicit drugs at some time during pregnancy. In general, drugs, unless absolutely necessary, should not be used during pregnancy because many can harm the fetus. The wrong informations of the drugs make an unnecessary termination. Sometimes drugs are essential for the health of the pregnant woman and the fetus. In such cases, appropriate and correct informations of drugs must be taken by specialist. Pregnancy women should talk with her doctors about the risks and benefits of taking the drugs. This article suggests general informations about using drugs in pregnancy.
Female ; Fetus ; Humans ; Pregnancy ; Pregnant Women ; Risk Assessment ; Specialization ; Street Drugs ; Tobacco

We performed two trials on the external quality assessment for therapeutic drug monitoring (TDM) and testing for drugs of abuse (DOA) organized by the Therapeutic Drug Monitoring (TDM) subcommittee of the Korean Association of Quality Assurance for Clinical Laboratories (KAQACL) in 2013. In each trial, two levels of control material for TDM, and positive and negative control material for DOA testing, were requested from candidate institutions. The number of participating laboratories was 106 and 105 for the first and second trials, respectively. The average number of drug items was 5.6 per institution. The most commonly tested substances were valproic acid, followed by digoxin, phenytoin, carbamazepine, and tacrolimus, in descending order. The mean inter-laboratory coefficients of variation for low- and high-level control materials were 9.3% and 6.7%, respectively. The most widely used TDM analysers were Architect i System (Abbott Diagnostics, USA), followed by Cobas Integra (Roche Diagnostics, Switzerland) and Cobas c501 analyser (Roche Diagnostics). The number of participating laboratories for DOA testing increased by 30% compared with that in 2012. We received 100% and 98.2% correct answers from the participating DOA laboratories in each trial, respectively. In the external quality assessment for TDM by the TDM subcommittee of KAQACL in 2013, the overall performance of TDM was similar to previous years and the inter-laboratory precision was improved compared with that in 2012. Continuous quality improvement for TDM testing is needed through participation in a proficiency-testing program.
Carbamazepine ; Digoxin ; Drug Monitoring* ; Korea ; Laboratory Proficiency Testing ; Phenytoin ; Quality Improvement ; Street Drugs* ; Tacrolimus ; Valproic Acid

Acquired Immunodeficiency Syndrome ; epidemiology ; Humans ; Street Drugs ; Substance-Related Disorders ; epidemiology

As an annual function of the Therapeutic Drug Monitoring Subcommittee of Korean Association of External Quality Assessment Service (K-EQAS), we organised two trials for an external quality assessment of therapeutic drug monitoring (TDM) and testing for drugs of abuse (DOA) in 2015. For the TDM assessment, we sent low- and high-level control materials from various clinical institutions, and for the DOA testing, we sent positive and negative control materials. The number of participating laboratories was 105 for the TDM trial and 106 for the DOA test. The average number of drug items provided was 5.6 per institution. The most commonly tested substances, in descending order, were: valproic acid, digoxin, vancomycin, tacrolimus, and carbamazepine. The mean inter-laboratory coefficients of variation for low- and high-level TDM control materials were 7.3% and 7.4%, respectively. The most widely used TDM analysers were the Architect i System (Abbott Diagnostics, USA), followed by the Cobas Integra (Roche Diagnostics, Switzerland) and the Cobas c501 analyser (Roche Diagnostics). The number of participating laboratories for the DOA analysis was 16% higher that than of our 2014 study. In 98.6% of cases, our analysis confirmed the reliabilityviability of the tests at participating DOA laboratories in both trials. In the external quality assessment of TDM by the TDM subcommittee of K-EQAS in 2015, the overall performance of TDM testing was found to be similar to that reported in previous years, and inter-laboratory precision was higher than that of 2014. Continuous improvement in the quality of TDM testing through participation in a proficiency-testing program will remain necessary in the future.
Carbamazepine ; Digoxin ; Drug Monitoring* ; Korea* ; Laboratory Proficiency Testing ; Street Drugs* ; Tacrolimus ; Valproic Acid ; Vancomycin

BACKGROUND: The Cobas(R) Integra is a new automated chemistry analyzer with continuous and random-access features for routine chemistries, specific proteins, electrolytes, therapeutic drugs and drugs of abuse. The system maintains 68 test-specific reagent cassettes on board and have test principles of absorbance photometry, immunoturbidometry, fluorescence polarization and ISE measurements. We evaluated the usefulness of Cobas(R) Integra in the aspect of accuracy, precision, linearity, comparison study, test speed and general performance. METHODS: We evaluated the analytical performance of the Cobas(R) Integra for T. bilirubin, CRP, BUN, creatinine, sodium, potassium, chloride, valproic acid, phenytoin and carbamazepine according to NCCLS guidelines (EP5-T2, EP6-P, EP9-T and GP10-T). RESULTS: In accuracy study, error ranges(%) of most test items, except sodium and chloride, were within analytic goals. In within-run and between-run precision study, Coefficient of variation (CV, %) of most items, except sodium, were lower than limits suggested by College of American Pathologists Survey 1991. The linearities were maintained well in the range of medically significant levels and were statistically acceptable (p<0.001). The comparison study for most items, except sodium and chloride, indicated good correlation with Hitachi 747 and TDx FLx(TM) and correlation coefficients (r) were above 0.98. Throughput was about 450 tests/hr. CONCLUSIONS: Cobas(R) Integra showed satisfactory accuracy, precision, linearity, good correlation with other analyzers and high throughput. So, we concluded that Cobas(R) integra is highly suitable for not only routine use but also emergency tests in medium to large-sized hospitals because of its high productivity and reliability.
Bilirubin ; Carbamazepine ; Chemistry* ; Creatinine ; Efficiency ; Electrolytes ; Emergencies ; Fluorescence Polarization ; Phenytoin ; Photometry ; Potassium ; Sodium ; Street Drugs ; Valproic Acid