• Parasites, Hosts and Diseases
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• v.25 no.2
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• pp.207-209
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• 1987

A systematic mosquito taxonomic study in Korea was established by Lee in 1971. Since then, many species have been recorded as new to Korea. However, much of this taxonomic information has been distributed in a number of scientific publications. This fork attempts to combine this information into a single document, as well as to synthesize revised taxonomic synonyms of species cccurring in Korea. Four species, Culex vora.x, Culex kangi, Aedes kobayashii and Culiseta kanayamensis listed in our previous paper, are synonyms of Culex kalifaxii, Cutex jackseni, Aedes alehtorowi and Culiseta bergrothi, respectively. Culex annulus is a misidentified species of Culex pseudovishnui. The subspecies Cutes pipiens quinquefassiatus and subgenus Manscnia (Ccquillettidia) were treated as full species and genus respectively in a catalog of the mosquitoes of the world. However, not all current authors agree to those specific and generic treatment. Based on available publications the total number of mosquito species recorded in Korea is now 52 representing 9 genera. Forty-five of these 52 are confirmed species with preserved specimen representation. As collection of specimen continues, there is a possibility that representative of 7 unconfirmed species will be found. 1 hope this paper will provide useful information for entomology workers who are interested in mosquito taxonomy in Korea.

• YAKHAK HOEJI
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• v.56 no.2
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• pp.116-125
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• 2012

Local pharmaceutical companies in Korea, which have grown focusing on domestic markets, have recently faced difficulties such as market saturation, price control policies and market-opening pressures by FTA. It seems to be an urgent issue for them to export pharmaceuticals to developed countries comprising the greater part of the global pharmaceutical market. Hence, this research was conducted to investigate and benchmark the strategies employed by India industry for the successful access to the global pharmaceutical markets. Drug policies as well as their influences on pharmaceutical market changes between India and Korea for the last 40 years have been searched and the differences have been comparatively analyzed. The pharmaceutical industry of India has the following strengths: low costs; experienced labor pool; excellent reverse-engineering skills; powerful IT; marketing capability; and established distribution network. After 2000, consolidations, M&A and alliances with domestic and multinational companies have been sharply increased in the industry of India. Indian companies unfolding both competition and cooperation with multinational corporations currently move up the value-added chain, and this enthusiastic strategy should be learned by local pharmaceutical companies.

• Korean Journal of Clinical Pharmacy
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• v.16 no.1
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• pp.52-56
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• 2006

Aceclofenac, a nonsteroidal antiinflammatory agent of a phenylacetic acid type, has been used for rheumatoid arthritis and osteoarthrits. Although the metabolic pathway of aceclofenc is relatively well-known in vitro, pharmacokinetic profiles of its three major or metabolites are still unclear in human. The present study was designed to investigate pharmacokinetic profiles of the metabolites of aceclofenac, and to evaluate the bioequivalence of the generic preparation of aceclofenac 100 mg tablet. Blood samples were serially collected for a period of 12 hours following a single oral administration of 100 mg aceclofenac in 20 healthy human volunteers. A simple protein precipitation with acetonitrile was employed to purify those substances from plasma. Aceclofenac, diclofenac, 4'-hydroxyaceclofenac and 4'-hydroxy-diclofenac in heparinized plasma were simultaneously measured with flufenamic acid, an internal standard, using HPLC coupled to a tandem mass spectrometer. Time courses of 4'-hydroxydiclofenac, diclofenac and aceclofenac plasma concentrations were clearly revealed, and the pharmacokinetic properties were analyzed. The 90% confidence intervals for the ratios of test/reference for log-transformed AUC and $C_{max}$ lie within 0.80-1.25.

• Health Policy and Management
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• v.21 no.1
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• pp.132-157
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• 2011

The purpose of this article is to examine the cause of policy non-compliance in the case of pharmaceutical rebates from the perspective of rational choice institutionalism. In Korea, there have been rebates practices between pharmaceutical companies and hospitals since the introduction of the Actual Remuneration System for insured medicine in 1999. The government has chosen the policy means of punishment to eliminate pharmaceutical rebates but the illegal practices are still widespread. Institution in rational choice institutionalism usually reflects the incentives and preferences of actors, and the Actual Remuneration System has resulted in a the lack of procedures to ensure savings on drug expenditures. Pharmaceutical rebates are the product of the institutions which reflect their incentives: the Actual Remuneration System, the current pricing policy for generic drugs, the drug distribution system, and so on. In the end, the problem of the rebates is the consequence of policy non-compliance as actors' rational choice because their incentives lead to opportunistic behaviors. We should therefore understand the incentive structure of policy stakeholders, which is derived from the view of new institutionalism; also, the newly designed Korean drug pricing policy reform must be compatible with the incentive structure.

• Korean Journal of Veterinary Service
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• v.44 no.3
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• pp.157-162
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• 2021

The abnormal meat could caused by abscess, fibrosis and granuloma in the region of the neck by adverse effect of vaccination or antibiotic injection under swine practice. In this study, the incidence of abnormal meat due to antibiotics injection was investigated using marbofloxacin from different manufacturers. To evaluate the incidence of abnormal meat via antibiotic treatment, a total of 440 pigs with the age of 140~150 days old were selected. Two hundred of pigs were assigned as a control group and 2 mL of saline was inoculated daily for three days. Two hundred forty of pigs were used as treatment group and further divided into 6 groups, consisting of 16% of original marbofloxacin treated, 10% of original marbofloxacin treated and 4 different kinds of generic marbofloxacin treated groups respectively. When test animals were slaughtered, incidence, type and size of induced abnormal meat were recorded. In the result of this study, statistical analysis found significantly lower incidence of abnormal meat formation was in 16% original marbofloxacin treated groups compared to the other tested groups (P<0.05). In the summary, antibiotic treatment could produce abnormal meat formation but the 16% of original marbofloxacin had the most minimal abnormal meat formation effect.

• Korean Journal of Biological Psychiatry
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• v.22 no.3
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• pp.128-134
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• 2015

Objectives To examine the relationship between health-related quality of life (HRQoL) and body mass index (BMI) of obese children. Methods This cross-sectional study included 387 children. HRQoL was measured with the PedsQLTM 4.0 Generic Core Scale. BMI was classified according to the World Health Organization Asia-Pacific obesity guidelines. Psychosocial factors (body image, self-esteem, and depression/anxiety) were also measured. Data were analyzed using one-way analysis of variance, Pearson's correlation and Path analysis. Results Obese participants reported lower score for physical evaluation, self-esteem, appearance evaluation component of body image, total HRQoL score, and physical/emotional/social function components of HRQoL ; they reported higher score for depression/anxiety. In addition, results indicated that as BMI increased, appearance evaluation, total HRQoL score, and social function component of HRQoL dropped. Path analysis revealed that BMI did not directly affect HRQoL ; however, BMI directly affects body image and self-esteem, indirectly mediates depression/anxiety, and thereby impacts on an individual's HRQoL. Conclusions Body image and self-esteem, rather than BMI itself, have more influence on HRQoL. This reinforces the importance of therapeutic intervention to enhance body image and self-esteem among obese children.

• The Journal of Internal Korean Medicine
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• v.44 no.5
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• pp.1071-1082
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• 2023

Objective: The purpose of this study is to report the efficacy of using Korean medicine treatment with cold hypersensitivity of the hands and feet with lumbar spinal herniated intervertebral disc. Case presentation: We used Korean medicine treatment (Gyejigabuja-tang, acupuncture) to treat a hospitalized patient with cold hypersensitivity of the hands and feet with lumbar spinal herniated intervertebral disc. To evaluate the treatment, we used the Numerical Rating Scale (NRS). The degree of cold hypersensitivity of the hands and feet was also evaluated using evaluation paper. The generic health status was measured using the European Quality of Life-5 Dimensions (EQ-5D) scale. The 31-year-old female underwent 13 days of inpatient treatment. Her pattern identification was that both hands and feet are cold (BiYangHeo) types. The treatments were herbal medicine and acupuncture. She took Gyejigabuja-tang for 13 days. She also received acupuncture for 20 minutes twice a day at LI11 (曲池), L14 (合谷), TE5 (外關) on her hands, LR3 (太衝), SP6 (三陰交), SP9 (陰陵泉) ST36 (足三里), GB41 (足臨泣) on Feet, GV4 (命門), GV3 (腰陽關), BL23 (腎兪), BL24 (氣海兪), BL25 (大腸兪), and BL26 (關元兪) on the low back. After 2 weeks of treatment, the NRS scale of her cold hypersensitivity of hands and feet symptoms dropped from NRS 7 to NRS 3, and her low back pain dropped from NRS 6 to NRS 3. Her cold hypersensitivity of hands and feet evaluation paper score decreased from 64 to 32, and her EQ-5D increased from 0.487 to 0.681. After the end of treatment, continued symptom improvements and no significant side effects were confirmed. Results: These findings suggest that Korean medical treatment (Gyejigabuja-tang, acupuncture) may be effective for treating cold hypersensitivity of hands and feet with lumbar spinal herniated intervertebral disc. The NRS, evaluation paper, and EQ-5D scores improved after treatment, with no side effects.

• The Journal of Internal Korean Medicine
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• v.27 no.1
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• pp.84-91
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• 2006

The importance of measurement of health-related quality of life (HRQL) cannot be overemphasized. However, efforts to implement HRQL measurement often fail because of differences in definition and insufficient information about available measures. In this paper, many available HRQL measures are reviewed, which have been designed for, or frequently used with, people with cancer in order to aid in the evaluation of effects of oriental medicine on cancer patients. A total of 28 articles were selected from three different databases. The selected articles were analyzed according to three aspects of application of the Korean version of HRQL measures, namely generic, disease specific and symptoms related instruments. Nine HRQL measures are completed with Korean validation and data collection under contact and permission of the author. However, research studies that reported data on quality of life (QOL) in cancer patients treated with oriental medicine were wholly lacking. It is recommended that further studies be performed, using methods of data collection whose validity and reliability has been confirmed.

• Journal of Biomedical Engineering Research
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• v.36 no.5
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• pp.169-176
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• 2015

Implantable closed-loop epilepsy controllers require ideally both accurate epileptic seizure detection and low power consumption. On-chip oscillators can be used in implantable devices because they consume less power than other oscillators such as crystal oscillators. In this study, we investigated the tolerable error range of a lower power on-chip oscillator without losing the accuracy of seizure detection. We used 24 ictal and 14 interictal intracranial electroencephalographic segments recorded from epilepsy surgery patients. The performance variations with respect to oscillator frequency errors were estimated in terms of specificity, modified sensitivity, and detection timing difference of seizure onset using Generic Osorio Frei Algorithm. The frequency errors of on-chip oscillators were set at ${\pm}10%$ as the worst case. Our results showed that an oscillator error of ${\pm}10%$ affected both specificity and modified sensitivity by less than 3%. In addition, seizure onsets were detected with errors earlier or later than without errors and the average detection timing difference varied within less than 0.5 s range. The results suggest that on-chip oscillators could be useful for low-power implantable devices without error compensation circuitry requiring significant additional power. These findings could help the design of closed-loop systems with a seizure detector and automated stimulators for intractable epilepsy patients.

• Journal of Preventive Medicine and Public Health
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• v.55 no.3
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• pp.234-242
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• 2022

Objectives: This study assessed the validity and reliability of the Health-related Quality of Life Instrument with 8 Items (HINT-8) in patients with diabetes. HINT-8 is a newly-developed, generic health-related quality of life (HRQoL) instrument. Methods: Three HRQoL instruments-HINT-8, EuroQoL 5-Dimension 5-Level (EQ-5D-5L), and Short Form Health Survey version 2.0 (SF-36v2)-were provided to 300 patients with diabetes visiting a tertiary hospital for follow-up visits in Korea. The HRQoL scores obtained using the HINT-8 were evaluated for subgroups with known differences based on demographics and diabetes-related characteristics (known-group validity). The mean scores of the instruments were compared between groups segmented by their responses to the HINT-8 (discriminatory ability). Correlation coefficients of the HINT-8 with other instruments were calculated (convergent and divergent validity). The Cohen kappa and intra-class correlation coefficient (ICC) were also evaluated (test-retest reliability). Results: The average HINT-8 indexes were lower among women, older, and less-educated subjects. Subjects who did not list any problems on the HINT-8 had significantly higher HRQoL scores than those who did. The correlation coefficients of the HINT-8 with the EQ-5D-5L index and EuroQoL visual analogue scale were 0.715 (p<0.001) and 0.517 (p<0.001), respectively. The correlation coefficients between the HINT-8 index and the scores of 8 domains of the SF-36v2 ranged from 0.478 (p<0.001) to 0.669 (p<0.001). The Cohen kappa values for the HINT-8 ranged from 0.268 to 0.601, and the ICC of the HINT-8 index was 0.800 (95% confidence interval [CI], 0.720 to 0.860). Conclusions: This study showed that the HINT-8 is a valid and reliable HRQoL instrument for patients with diabetes.