• Title/Summary/Keyword: Drug education

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Factors Associated with Health-Related Quality of Life in Tuberculosis Patients Referred to the National Research Institute of Tuberculosis and Lung Disease in Tehran

  • Kakhki, Ali Darvishpoor;Masjedi, Mohammad Reza
    • Tuberculosis and Respiratory Diseases
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    • v.78 no.4
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    • pp.309-314
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    • 2015
  • Background: In tuberculosis (TB) patients, health-related quality of life (HRQoL) is significant in self-management, which in turn can be effective in therapeutic acceptance and prevention of treatment failure due to multi-drug resistant TB. This study was conducted to evaluate HRQoL and associated factors in TB patients referred to the National Research Institute of Tuberculosis and Lung Disease (NRITLD). Methods: In this study, patients were selected from TB clinics of the NRITLD in Tehran. In addition to an Iranian version of the Short-Form Health Survey (SF-36), demographic and disease characteristic questionnaires were used for data collection. The data were then analyzed using SPSS software. Results: Two hundred five TB patients, with the average age of $42.33{\pm}17.64$ years, participated in this study. The HRQoL scores in different domains ranged from $14.68{\pm}11.60$ for role limitations due to emotional problems to $46.99{\pm}13.25$ for general health perceptions. The variables of sex, marital status, education, job status, place of residence, and cigarette smoking, influenced the HRQoL scores in different dimensions. Conclusion: According to the study findings are the important variables that influenced the HRQoL of TB patients. The consideration of its can improve the HRQoL of TB patients.

Reflections on the US FDA's Warning on Direct-to-Consumer Genetic Testing

  • Yim, Seon-Hee;Chung, Yeun-Jun
    • Genomics & Informatics
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    • v.12 no.4
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    • pp.151-155
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    • 2014
  • In November 2013, the US Food and Drug Administration (FDA) sent a warning letter to 23andMe, Inc. and ordered the company to discontinue marketing of the 23andMe Personal Genome Service (PGS) until it receives FDA marketing authorization for the device. The FDA considers the PGS as an unclassified medical device, which requires premarket approval or de novo classification. Opponents of the FDA's action expressed their concerns, saying that the FDA is overcautious and paternalistic, which violates consumers' rights and might stifle the consumer genomics field itself, and insisted that the agency should not restrict direct-to-consumer (DTC) genomic testing without empirical evidence of harm. Proponents support the agency's action as protection of consumers from potentially invalid and almost useless information. This action was also significant, since it reflected the FDA's attitude towards medical application of next-generation sequencing techniques. In this review, we followed up on the FDA-23andMe incident and evaluated the problems and prospects for DTC genetic testing.

Elucidating Molecular Interactions of Natural Inhibitors with HPV-16 E6 Oncoprotein through Docking Analysis

  • Kumar, Satish;Jena, Lingaraja;Galande, Sneha;Daf, Sangeeta;Mohod, Kanchan;Varma, Ashok K.
    • Genomics & Informatics
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    • v.12 no.2
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    • pp.64-70
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    • 2014
  • Human papillomavirus (HPV) infection is the leading cause of cancer mortality among women worldwide. The life-threatening infection caused by HPV demands the need for designing anticancerous drugs. In the recent years, different compounds from natural origins, such as carrageenan, curcumin, epigallocatechin gallate, indole-3-carbinol, jaceosidin, and withaferin, have been used as a hopeful source of anticancer therapy. These compounds have been shown to suppress HPV infection by different researchers. In the present study, we explored these natural inhibitors against E6 oncoprotein of high-risk HPV-16, which is known to inactivate the p53 tumor suppressor protein. A robust homology model of HPV-16 E6 was built to anticipate the interaction mechanism of E6 oncoprotein with natural inhibitory molecules using a structure-based drug designing approach. Docking analysis showed the interaction of these natural compounds with the p53-binding site of E6 protein residues 113-122 (CQKPLCPEEK) and helped the restoration of p53 functioning. Docking analysis, besides helping in silico validation of natural compounds, also helps understand molecular mechanisms of protein-ligand interactions.

Determination of Persistent Organochlorine Pollutants in Rat Hair by Gas Chromatography-Mass Spectrometry

  • Shin, Ho-Sang;Pyo, Hee-Soo;Park, Song-Ja
    • Bulletin of the Korean Chemical Society
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    • v.25 no.10
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    • pp.1489-1494
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    • 2004
  • A gas chromatography/mass spectrometric assay method was developed for the determination of persistent organochlorine pollutants (POPs) in hair. For the exact extraction study was used hair of rat exposed with POPs. Sonication of the hair matrix with 3 M HCl solution in methylene chloride of the extraction methods studied was the most efficient and rapid sample preparation method. After sonication of rat hair was achieved clean up with a solid phase extraction procedure using silica gel-florisil. Elution was performed with 8 mL of methylene chloride. The eluate was concentrated to approximately 100 ${\mu}L$ and analyzed by gas chromatography-mass spectrometry (GC-MS). Detection limits of POPs were in the concentration range of 0.6-1.2 ng/g in rat hair. Aldrin, dieldrin, p,p-DDT and mirex were dosed rat for 4 weeks at concentration of 0.01 mg/L in drinking water and detected in rat hair at concentration of 2.8, 11.3, 7.9 and 15.6 ng/g, respectively. Aldrin and p,p-DDT were metabolized to dieldrin and p,p-DDE, which were detected in concentration of 9.7 and 2.9 ng/g in rat hair, respectively. The developed method may be valuable to be used to analyze POPs in human hair.

Analysis of Master's and Doctoral Theses on Social Pharmacy Field in Korea (사회약학관련 국내 석박사 학위논문 분석)

  • Kho, Min-Jung;Hong, Soo-Hee;Lee, Jung-Hyun;Oh, Yu-Bin;Lee, Young-Ji;Song, Hyun-Jin;Lee, Eui-Kyung
    • YAKHAK HOEJI
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    • v.53 no.4
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    • pp.173-178
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    • 2009
  • This study aimed to analyze the master's and doctoral theses in social pharmacy field over the past 10 years in Korea. Theses were searched based on the Korean National Assembly Digital Library System, and descriptive analyses were conducted using SAS. Among 669 theses, pharmacy/pharmacist accounted for 24.8%, followed by drug misuse with 16.9%, and pharmaceuticals industry related theses with 16.6%. Graduate school of pharmacy was responsible for a share of 27.2%, suggesting that approximately a quarter of the entire social pharmacy related theses are studies at the school of pharmacy.

Concept Analysis of Addiction (중독(Addiction)에 대한 개념분석)

  • Do, Eun-Young;Chung, Bok-Yae;Doh, Bok-Num
    • Research in Community and Public Health Nursing
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    • v.12 no.1
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    • pp.261-268
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    • 2001
  • Recently, social concerns about addiction problems not only to substances like alcohol and drug but also to gambling or internet have been increasing. Addiction is caused by a combined influence of biological, psychological. and social factors. However, addiction may also occur due to weak will-power or poor education on addiction. Even though addicted behavior provides temporal mood change such as euphoria, satisfaction. or relaxation. it leads to serious physical and mental disorder of the addicted person and its family members, which possibly results in fatal consequences. Nurses are in an environment to meet and take care of those who are addicted or vulnerable to addiction in order to help the clients to recover or to prevent people from addiction. Despite the importance of nurses role in addiction problems, there is a lack of consistency of addiction is often interchangeably used with other similar concepts in the society. In this study, a concept analysis of addiction was performed to more clearly and comprehensively understand addiction and to develop effective nursing intervention methods for addicted clients. The analysis is conducted according to a series of processes described by Walker and Avant. The defining attributes of addiction identified in this study are as follows: 1) existence of object 2) control loss 3) withdrawal symptoms 4) continued use despite adverse consequences.

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In Silico Docking to Explicate Interface between Plant-Originated Inhibitors and E6 Oncogenic Protein of Highly Threatening Human Papillomavirus 18

  • Kumar, Satish;Jena, Lingaraja;Sahoo, Maheswata;Kakde, Mrunmayi;Daf, Sangeeta;Varma, Ashok K.
    • Genomics & Informatics
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    • v.13 no.2
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    • pp.60-67
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    • 2015
  • The leading cause of cancer mortality globally amongst the women is due to human papillomavirus (HPV) infection. There is need to explore anti-cancerous drugs against this life-threatening infection. Traditionally, different natural compounds such as withaferin A, artemisinin, ursolic acid, ferulic acid, (-)-epigallocatechin-3-gallate, berberin, resveratrol, jaceosidin, curcumin, gingerol, indol-3-carbinol, and silymarin have been used as hopeful source of cancer treatment. These natural inhibitors have been shown to block HPV infection by different researchers. In the present study, we explored these natural compounds against E6 oncoprotein of high risk HPV18, which is known to inactivate tumor suppressor p53 protein. E6, a high throughput protein model of HPV18, was predicted to anticipate the interaction mechanism of E6 oncoprotein with these natural inhibitors using structure-based drug designing approach. Docking analysis showed the interaction of these natural inhibitors with p53 binding site of E6 protein residues 108-117 (CQKPLNPAEK) and help reinstatement of normal p53 functioning. Further, docking analysis besides helping in silico validations of natural compounds also helped elucidating the molecular mechanism of inhibition of HPV oncoproteins.

A Vascular Characteristic Index of Blood Pressure Variation using the Pulse Wave Signal

  • Kim, Gi-Ryon;Jung, Dong-Keun;Ye, Soo-Young;Jeon, Gye-Rok
    • Transactions on Electrical and Electronic Materials
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    • v.9 no.5
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    • pp.213-219
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    • 2008
  • Pulse waves continuously change with respect to the characteristics and status of the cardiovascular system and in relation to the blood pressure (BP) and the pulse wave velocity (PWV). Monitoring the vascular condition by analyzing the variations in pulse waveforms has been used to diagnose vascular disorders and in drug treatment of arteriosclerosis and peripheral circulatory obstruction. In this paper, we investigated the vascular characteristic index with regard to the BP and classified by pulse wave signals. The pressure pulse wave and photoplethysmography (PPG) were measured simultaneously while subjects exercised, producing changes in the BP, to analyze the variation in the vascular characteristic index. We investigated the correlation between the BP and vascular characteristic index with regard to the classification methods of the pulse wave. The reflection index (RI) and vascular stiffness index were correlated with the diastolic BP, but no correlation was found between these parameters and the systolic BP. These results suggest the possibility of estimating BP through simple measurements of pulse waves.

Perception and Experience of Medication Errors in Nurses with tess than One Year Job Experience (신규 간호사의 투약오류 인지 및 경험에 대한 조사 연구)

  • Oh, Choon-Ae;Yoon, Hae-Sang
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.14 no.1
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    • pp.6-17
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    • 2007
  • Purpose: This study was carried out to investigate perception and experience of medication errors by nurses. Method: Data collection through a survey was performed using structured questionnaires over the period of September 1 to October 15, 2004. Questionnaire were delivered to 222 nurses from 15 hospitals; thereafter, 205 questionnaires were responded (i.e., 92% response rate). The subject in the study was a nurse who had been working in the hospital for less than one year. Results: The average perception rate was 87.5%. The perception rates of subjects in medication errors from four areas are 62% in wrong dosage form for drug administration, 61.5% in air into an IV set, 63% in crystals in an IV lines, and 83.5% in wrong time. The experience rates of subjects in medication errors from four areas are 85.5% in wrong time, 39.5% in wrong injection site, 34.5% in omission error, and 28% in wrong patient. Conclusion: The average perception rate and experience rates of medication errors were 87.5% and 23.5%, respectively. Education about the Five right in medication and knowledges about drugs would improve the perception of medication errors of nurses whose work experience is less than one year, and prevent them from medication errors.

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