• 제목/요약/키워드: gastrointestinal time

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Prasaplai: An essential Thai traditional formulation for primary dysmenorrhea treatment

  • Tangyuenyongwatana, Prasan;Gritsanapan, Wandee
    • 셀메드
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    • 제4권2호
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    • pp.10.1-10.8
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    • 2014
  • Affecting more than half of menstruating women, dysmenorrhea is a cramp which causes abdominal or lower back pain just before or during a menstruation. In western medicine, non-steroidal anti-inflammatory drugs (NSAIDs) are normally used to treat primary dysmenorrheal symptoms. Despite their rapidity in relieving pain, NSAIDs have many serious side effects on the liver, kidney, and gastrointestinal tract. Thai traditional medicines comprise many preparations for treating dysmenorrhea, especially Prasaplai preparation which has been listed in the Thai traditional common household drug list since 2006. The use of Prasaplai was originated about 100 years ago and is still being used in the present time to treat dysmenorrhea. This review focuses on the history of the preparation, active ingredients, and biological activities especially on cyclooxygenase inhibitor, artifacts occurred in the preparation, quantitative analysis, and clinical trial of Prasaplai formulation.

키토산의 효소분해물질이 흰쥐의 당 및 지방대사에 미치는 영향 (Effects of Chitosan Treated with Enzymatic Methods on Glucose and Lipid Metabolism in Rats)

  • 이종미;조우균;박혜진
    • Journal of Nutrition and Health
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    • 제31권7호
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    • pp.1112-1120
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    • 1998
  • This study was conducted to investigate the effets of chitosan and beef tallow at different level on glucose and lipid metabolism in rats. Dietary fot level was 20% and 40%, and chitosan was given at levels of 0%, 3%, and 5%(wt/wt) of diet. Chitosan supplement tended to decrease the serum total lipids, total cholesterol, and triglycerides. HDL cholesterol and HDL cholesterol : total cholesterol ratio tended to increase with 5% chitosan supplementation. LDL cholesterol and VLDL triglyceride tended to decrease with chitosan supplementation. Lipid concentration of liver and epididymal fat pad(EEP) tended to decrease with medium dietary fat and chitosan treatment. fecal excretion of total lipid and triglyceride exhibited a tendency to increase with high fat levels and chitosan. Length of small intestine and gastrointestinal transit time were not affected by dietary fit levels or chitosan supplements. Therefore, it could be suggested that chitosan supplement had beneficial effects on lipid metabolism. (Korean J Nutrition 31(7) : 1112-1120, 1998)

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조혈제제조에 관한 연구 III 특효성제형화에 대하여 (Studies on the preparation of ferruginous hematinics (III) : a study on the preparation of sustained-release formed ferruginous hematinics)

  • 나운룡
    • 약학회지
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    • 제15권3_4호
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    • pp.79-82
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    • 1971
  • In order to compare the iron concentrations of the marketed ferruginous hematinics with the sustained-releasedosage forms and to prepare the good hemantinic which can be absorbed effectively without forming "iron block" in the gastrointestinal tract, gelatinized micropellets containing medicament were prepared and hardened in 10% formalin-isopropanol in the time of 72 hours. These micropellets were digested with artificial gastric juice and plotted a curve of released iron concentration. As a result, it is found that gelatinized micropellets sustained-release dosage form is an excellent ferruginous hemantinic and it is shown that several marketed preparations can be improved in their hemantinic actions by forming the sustained-release dosage.se dosage.

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Loxoprofen sodium 플라스타의 소염, 진통 작용 및 혈중 약물 농도에 대한 연구 (Anti-inflammatory and Analgesic Activities, and Plasma Concentration of Loxoprofen Sodium Plasters)

  • 채주병;전홍렬;이승목;정남주;김수균;조길도;김동연
    • Biomolecules & Therapeutics
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    • 제7권2호
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    • pp.198-203
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    • 1999
  • Loxoprofen-Na (sodium 2-〔4-(2-oxocyclopentylmethyl)pheny)propionate dihydrate) is a potent analgesic drug. We developed loxoprofen-Na plasters to extend duration time of analgesic activity and to reduce side effect on gastrointestinal tract. Analgesic effect of Loxoprofen-Na plasters was investigated. Loxoprofen-Na plaster had good analgesic effect in rat paw pressure test, Tail-flick latency test and acetic acid-induced writhing test. Also, it had anti-inflammatory effect on carrageenan-induced rat hind paw edema. In pharmacokinetic study of Loxoprofen-Na, plasters dosage form showed that plasma drug concentration was prolonged up to 14 hours. So, we can conclude that loxoprofen-Na plasters, when applied on skin, will be a new type of drug for controlling the various local pain or inflammation.

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General Pharmacology of PEG-Hemoglobin SB1

  • Kim, Eun-Joo;Lee, Rae-Kyong;Bak, Ji-Yeong;Choi, Gyu-Kap
    • Biomolecules & Therapeutics
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    • 제7권2호
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    • pp.170-177
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    • 1999
  • PEG-hemoglobin SB1 (SB1), which is a hemoglobin-based oxygen carrier, is intended to use as a safe blood substitute against brain ischemia and stroke. The general pharmacological profiles of SB1 were studied. The doses given were 0, 5, 10, 20 ml/kg and drugs were administered intravenously. The animals used for this study were mouse, rat and guinea pig. SB1 showed no effects on general behavior, motor coordination, spontaneous locomotor activity, hexobarbital sleeping time, anticonvulsant activity, analgesic activity, blood pressure and heart rate, left ventricular peak systolic pressure, left ventricular end diastolic pressure, left ventricular developing pressure, double product, heart rate, coronary flow rate, smooth muscle contraction using guinea pig ileum, gastrointestinal transport, gastric secretion, urinary volume and electrolyte excretion at all doses tested except the decrease of body temperature. These findings demonstrated that SB1 possesses no general pharmacological effects at all doses tested.

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Recent Trends of Infliximab Treatment for Crohn's Disease

  • Kim, Mi-Jin;Choe, Yon-Ho
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제15권1호
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    • pp.19-22
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    • 2012
  • Crohn's disease is a chronic inflammatory disorder of the gastrointestinal tract and characterized by relapsing and remitting episodes, with progression over time to complications of stricture, fistulas, or abscesses. The etiology is unknown, although the common opinion is that the disease arises from a disordered immune response to the gut contents in genetically predisposed individuals. Infliximab is a mouse-human chimeric antibody against tumor necrosis factor ${\alpha}$, and has proven to be effective in active Crohn's disease for both induction and maintenance therapy. Despite the growing experience with infliximab in Crohn's disease, optimal treatment strategies still need to be determined. The purpose of this review is to summarize the current knowledge on the use of infliximab in Crohn's disease and to discuss the yet-unsolved issues.

Impact of Enhanced Recovery Program on Colorectal Cancer Surgery

  • Lohsiriwat, Varut
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권8호
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    • pp.3825-3828
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    • 2014
  • Surgical outcomes of colorectal cancer treatment depend not only on good surgery and tumor biology but also on an optimal perioperative care. The enhanced recovery program (ERP) - a multidisciplinary and multimodal approach, or so called 'fast-track surgery' - has been designed to minimize perioperative and intraoperative stress responses, and to support the recovery of organ function aiming to help patients getting better sooner after surgery. Compared with conventional postoperative care, the enhanced recovery program results in quicker patient recovery, shorter length of hospital stay, faster recovery of gastrointestinal function, and a lower incidence of postoperative complications. Although not firmly established as yet, the enhanced recovery program after surgery could be of oncological benefit in colorectal cancer patients because it can enhance recovery, maintain integrity of the postoperative immune system, increase feasibility of postoperative chemotherapy, and shorten the time interval from surgery to chemotherapy. This commentary summarizes short-term outcomes and potential long-term benefits of enhanced recovery programs in the treatment of colorectal cancer.

가미곽정탕(加味藿正湯)의 효능(效能)에 관(關)한 실험적(實驗的) 연구(硏究) (Experimental Studies on the Effects of Kamikwakjeongtang)

  • 안정란;류봉하;박동원;류기원
    • 대한한의학회지
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    • 제15권2호
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    • pp.184-197
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    • 1994
  • In order to investigate the effects of Kamikwakjeongtang by using the experimental animals. the action on gastrointestinal smooth muscles. the action of gastric juice secretion, the action of antiulcer. the transport ability of intestinal contents. the action of anticatharsis and the actions on the central nervous system were studied. The results were as follow: 1. Spontaneous motility of the isolated ileum of mice was suppressed and antiacetylcho-line chloride action was recognized. 2. Anti-action on barium chloride of fundus-strip of white rat was recognized. 3. Supression effects on gastric juice secretion. free acidity was recognized. 4. Preventive effect on the ulcer induced by pylorus-ligated was recognized. 5. Supression effects of large intestinal transport ability was recognized. 6. Anti-carthartic action was shown but was not recognized. 7. Analgesic effect by the acetic-acid method and prolonged effect of the total sleep time by pentobarbital-Na were recognized. According to the above results, effects based on oriental medical reference were consistent with the actual experimental effects.

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Development of the 3rd Generation Anticancer Platinum Complex as New Drug

  • Cho, Yong-Baik;Ph. D.
    • 한국응용약물학회:학술대회논문집
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    • 한국응용약물학회 2002년도 창립10주년기념 및 국립독성연구원 의약품동등성평가부서 신설기념 국재학술대회:생물학적 동등성과 의약품 개발 전략을 위한 국제심포지움
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    • pp.97-102
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    • 2002
  • Life Science Research Center of SK Chemicals has developed a 3rd-generation anticancer platinum drug for the first time in the nation′s 100-year-old pharmaceutical industry. The Korea Food and Drug Administration (KFDA) approved the sale of "Sunpla" (code name SKI 2053R, general name : Heptaplatin) on July 14, 1999 for the treatment of advance, metastatic gastric cancer. Cisplatin, the 1 st-generation anticancer drug, which was developed by Bristol-Myers of the United States in 1976, is one of the most potent anticancer drugs and is a major component of combination chemotherapy for a variety of human cancers. However its clinical usefulness has frequently been limited not only by undesirable side effects such as severe renal toxicity, nausea, vomiting, ototoxicity, and neurotoxicity but also by the development of resistance. Carboplatin, the 2nd-generation anticancer platinum drug, which was also developed by Bristol-Myers in 1986, has modified the problems of the renal and gastrointestinal toxicities of cisplatin. Carboplatin, however, has no enhanced therapeutic efficacy over cisplatin and does not possess the property to overcome cross-resistance to cisplatin.

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도롱뇽의 위장관 내분비세포에 관한 면역조직화학적 연구 (An immunohistochemical study of the gut hormones in Hynobius leechii)

  • 이형식;이재현
    • 대한수의학회지
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    • 제35권1호
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    • pp.39-44
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    • 1995
  • 도롱뇽(Hynobius leechii)의 위장관 내분비세포를 면역조직화학적으로 관찰하였던 바, BPP 면역반응세포는 유문부에서 중등도, 십이지장과 소장에서 소수로 관찰되었다. 중등도의 somatostatin 면역반응세포는 유문부에 국한되어 출현하였다. 5-HT 면역반응세포는 전장관에 걸쳐 출현하였으나 유문부에서 다수 그리고 직장에서 극소수로 분포하였다. 특히 BPP와 5-HT면역반응세포는 도롱뇽에서 최초로 동정하였다.

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