• Title/Summary/Keyword: drug reviews

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Poly(trimethylene carbonate-co-caprolactone): An emerging drug delivery nanosystem in pharmaceutics

  • Hossain, Md. Sanower;Mohamed, Farahidah;Shafri, Mohd Affendi Mohd
    • Biomaterials and Biomechanics in Bioengineering
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    • v.5 no.1
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    • pp.65-86
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    • 2020
  • As conventional drug delivery system is being improved rapidly by target-based drug delivery system, finding suitable Drug Delivery System (DDS) for new drugs remains a challenge. Although there are many drug delivery vehicles in existence, a significant improvement is required to some DDS such as for local, implant-based treatments used for musculoskeletal infections. Many polymers have been considered for providing the improvement in DDS. Synthetic polymer, for example, has gained popularity for broad-spectrum physicochemical and mechanical properties. This article reviews the biomedical applications of Poly(TriMethylene Carbonate-co-Caprolactone) (PTMCC), which has attracted attention due to its biocompatibility, biodegradability and rubber-like properties. Its synthesis, physical properties, and degradation are also discussed here. Although it is relatively new in biomedical applications, it is readily usable for the fabrication of differing format of DDS of superior mechanical strength and degradation properties. The use of PTMCC is expected to increase in coming years as more is revealed about its potentials.

Acupuncture treatment of drug addiction

  • Oh, Jin-Kyung;Chae, Youn-Byoung;Shim, In-Sop;Park, Hi-Joon;Lee, Hye-Jung
    • Advances in Traditional Medicine
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    • v.4 no.2
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    • pp.65-69
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    • 2004
  • Acupuncture as a therapeutic intervention has been widely used for treatment for many functional disorders, such as substances abuse and mental dysfunction. In general, acupuncture is known to be simple, economic; painless, non-traumatic, and without untoward reaction, being able to inhibit the abstinence syndrome. Although a number of studies on acupuncture have been reported, a few studies described acupuncture effect on drug addiction. Evidences suggest that substances abuses including nicotine, cocaine and alcohol are in part related to its effects on dopamine neurons in the reward pathways of the brain. The effects of acupuncture on drug addiction may be mediated through the neuronal cells within the limbic structures, which are known to be involved in rewarding properties of drug abuse. This essay reviews clinical and experimental evidences for its effectiveness on the drug addiction, and discusses a plausible explanation for the mechanism of acupuncture on substances abuse.

Studies for the Guidance of Safety Pharmacology Studies in Compliance with Good Laboratory Practice (안전성약리시험의 Good Laboratory Practice 평가기술연구)

  • Choi Ki-Hwan;Park Ki-Sook;Lee Yun-Hee;Na Hang-Kwang;Yun Jae-Suk;Kim Dong-Sup;Kim Joo-Il
    • Toxicological Research
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    • v.22 no.2
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    • pp.109-116
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    • 2006
  • Safety pharmacology studies are conducted to investigated the potential undesirable pharmacodynamic effects of a substance on physiological functions in relation to exposure in the therapeutic range and above. In the International Conference on Harmonisation (ICH), the guideline 'S7A: Safety Pharmacology Studies for Human Pharmaceuticals' has been developed and reached Step 5 of the ICH process in 2001. Now the Korea Food and Drug Administration (KFDA) are going to transfer 'The Guideline for General Pharmacology' into 'The Guideline for Safety Pharmacology'. Safety pharmacology studies should be performed in compliance with Good Laboratory Practice (GLP). Thus, the present paper reviews the Japanese GLP guidelines for pharmaceuticals to help the conduct and inspection of safety pharmacology studies in compliance with GLP. We also reviewed the ICH guidelines 'S7B revised : The Nonclinical Evaluation of the Potential for Delayed Ventricular Repolarization (QT Interval Prolongation) by Human Pharmaceuticals' and 'E14 : The Clinical Evaluation of QT/QTc Interval Prolongation and Proarrhythmic Potential for Non-antiarrhythmic Drugs' to apply our drug approval systems.

Smoking Cessation (금연)

  • Kim, Yong-Hyun;Lee, Sang-Haak
    • Tuberculosis and Respiratory Diseases
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    • v.69 no.3
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    • pp.153-162
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    • 2010
  • Smoking is the most important risk factor of many pulmonary diseases, including chronic obstructive pulmonary disease and lung cancer, cardiovascular disorders and other malignancies. Therefore, smoking cessation is a practical way to prevent and treat smoking-related diseases. Also, the clinicians who care the patients with smoking-related disease should pay attention to it. This article reviews briefly recent publications focused on the influence of smoking cessation in some smoking-related diseases and strategies to improve smoking cessation such as pharmacotherapy or systemic behavioral approach programs. In addition, it reviews personalized therapy based on gene typing for smoking cessation.

Treatments of Unilateral Neglect Syndrome: Review (일측성 무시 증후군 치료에 대한 고찰)

  • Shin Du-chul;Chae Soon-yub;Kim Ju Sang;Lee Yun Seob
    • The Journal of Korean Physical Therapy
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    • v.16 no.2
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    • pp.156-168
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    • 2004
  • Unilateral neglect is a common behavioral syndrome in patients following stroke. Unilateral neglect is characterized by the failure to report or responds to people or object presented to the side opposite a brain lesion. The patients with unilateral neglect are severely disabled in all daily activities, have a poor rehabilitation outcome and therefore require professional assessment and treatment This article reviews recent efficacy of rehabilitation techniques includings; drug, cueing, scanning training, prism lense, eye patching, trunk rotation, neck vibration, TENS, limb activation, video feedback. The purpose of this reviews are: to clarify the different types of neglect, as a basis for understanding the tests and measures of unilateral neglect and give information about recent treatments.

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Five years of the CiPA project (2013-2018) - what did we learn?

  • Yim, Dong-Seok
    • Translational and Clinical Pharmacology
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    • v.26 no.4
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    • pp.145-149
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    • 2018
  • Cases of drug-induced QT prolongation and sudden cardiac deaths resulted in market withdrawal of many drugs and world-wide regulatory changes through accepting the ICH guidelines E14 and S7B. However, because the guidelines were not comprehensive enough to cover the electrophysiological changes by drug-induced cardiac ion channel blocking, CiPA was initiated by experts in governments and academia in the USA, Europe, and Japan in 2013. Five years have passed since the launch of the CiPA initiative that aimed to improve the current ICH guidelines. This report reviews the current achievements of the CiPA initiative and explores unresolved issues.

Pharmacological potential of ginseng and its major component ginsenosides

  • Ratan, Zubair Ahmed;Haidere, Mohammad Faisal;Hong, Yo Han;Park, Sang Hee;Lee, Jeong-Oog;Lee, Jongsung;Cho, Jae Youl
    • Journal of Ginseng Research
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    • v.45 no.2
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    • pp.199-210
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    • 2021
  • Ginseng has been used as a traditional herb in Asian countries for thousands of years. It contains a large number of active ingredients including steroidal saponins, protopanaxadiols, and protopanaxatriols, collectively known as ginsenosides. In the last few decades, the antioxidative and anticancer effects of ginseng, in addition to its effects on improving immunity, energy and sexuality, and combating cardiovascular diseases, diabetes mellitus, and neurological diseases, have been studied in both basic and clinical research. Ginseng could be a valuable resource for future drug development; however, further higher quality evidence is required. Moreover, ginseng may have drug interactions although the available evidence suggests it is a relatively safe product. This article reviews the bioactive compounds, global distribution, and therapeutic potential of plants in the genus Panax.

Human Papillomavirus Vaccine

  • Lee, Yu-Jeung
    • Biomolecules & Therapeutics
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    • v.15 no.3
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    • pp.133-136
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    • 2007
  • Human papillomavirus (HPV) infection is the most common sexually transmitted disease in the United States. An estimated 6.2 million people are infected with HPV every year. Randomized controlled studies consistently show that HPV vaccine is effective in preventing infection and HPV related cervical lesions. In June 2006, Gardasil (qadrivalent HPV recombinant vaccine) was approved by the FDA for use in females 9-26 years of age. This article reviews published data to evaluate the effectiveness of HPV vaccine for the prevention of cervical cancer.

Bioactive Constituents of Marine Sponges of the Genus Spongosorites

  • Bao, Baoquan;Hong, Jongki;Lee, Chong-O.;Cho, Hee Young;Jung, Jee H.
    • Journal of Marine Bioscience and Biotechnology
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    • v.1 no.3
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    • pp.144-155
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    • 2006
  • This report reviews the literatures on chemical constituents of marine sponges of the genus Spongosorites and also highlights our own research. Specific biological activities of the metabolites from these sponges include: cytotoxic, antitumor, antibacterial, antifungal, antiviral, anti-inflammatory, and other pharmacological activities.

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Pediatric headache: a narrative review

  • Kim, Saeyoon
    • Journal of Yeungnam Medical Science
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    • v.39 no.4
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    • pp.278-284
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    • 2022
  • Headache is one of the most common neurological disorders in children and adults and can cause significant distress and disability in children and their families. The spectrum of pediatric headaches is broad, and the underlying etiology is variable. The symptoms and phenotypes of headaches in children may differ slightly from those in adults. It is important to have a good understanding of headaches in children and to distinguish between primary and secondary headaches through appropriate history assessment and neurological examination. Accurate diagnosis and appropriate drug selection are helpful for effective treatment. This article reviews headaches in children and adolescents, focusing on approaches for diagnosis and management.