• Title/Summary/Keyword: Mg reduction

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The Treatment of Central Pain after Spinal Cord Injury -Case reports- (척수손상 후 발생한 중추성 통증의 치험 -증례 보고-)

  • Lee, Mi-Joung;Kim, Hae-Ja;Lee, Won-Hyung;Shin, Yong-Sup;Choi, Sae-Jin
    • The Korean Journal of Pain
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    • v.13 no.1
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    • pp.105-110
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    • 2000
  • Central neuropathic pain may occur in 10~20% of the patients after spinal cord injury. The central pain syndrome include spontaneous continuing and intermittent pain as well as evoked pain. The pain is evoked by non-noxious stimulation of the region (allodynia) and repeated stimulation (wind-up phenomenon). Four patients were referred suffering from severe pain, allodynia and hyperaesthesia after spinal cord injury. They had received conventional treatment with non-steroidal anti-inflammatory drugs, steroid, anticonvulsant, antidepressant and rehabilitation which failed to provide pain relief. We administered combination of low doses of morphine and ketamine (10 mg) through the epidural catheter with other conventional therapy. Satisfactory pain relief was achieved in each patient. The reduction of pain was not associated with severe side effects. The most bothersome side effect of ketamine was dizziness in one patient, only caused by bolus injection (ketamine 10 mg with normal saline 10 ml). This suggests synergy from this combination that provides an alternative treatment for central pain.

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Treatment of oily wastewater from cold-rolling mill through coagulation and integrated membrane processes

  • Cheng, Xue-Ni;Gong, Yan-Wen
    • Environmental Engineering Research
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    • v.23 no.2
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    • pp.159-163
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    • 2018
  • The feasibility of applying coagulation-integrated microfiltration (MF) as a pretreatment for an ultrafiltration (UF) feed in oily wastewater treatment was investigated. The effects of different coagulants on oil removal rates from wastewater were studied. The maximum oil removal rate of 82% was obtained after coagulation with 130 mg/L of polyaluminium chloride (PAC). UF flux reached $95L/(m^2{\cdot}h)$ with coagulation-integrated MF as pretreatment. This value was 2.5 times higher than that flux obtained without pretreatment. The value of UF flux increased as the transmembrane pressure (TMP) and cross-flow velocity (CFV) of the UF module increased. UF flux gradually increased when TMP and CFV exceeded 0.4 MPa and 3 m/s, respectively, because of concentration polarization and membrane fouling stabilization. Chemical oxygen demand reduction and oil removal rate reached 95.2% and 98.5%, respectively, during integrated membrane processing with a PAC concentration of 130 mg/L, TMP of 0.4 MPa, and CFV of 3 m/s for UF. In addition, sequentially cleaning the fouling membrane with NaOH and $HNO_3$ aqueous solutions caused UF flux to recover to 90%. These encouraging results suggested that the hybrid integrated membrane process-based coagulation and MF + UF are effective approaches for oily wastewater treatment.

Quality Characteristics of Dried Type Sodium-Reduced Bibimbap using Dandelion Complex Powder (민들레복합분말을 첨가한 건식형 저염 비빔밥의 품질특성)

  • Park, Ji-Hyun;Ra, Ha-Na;Kim, Hae-Young
    • Journal of the Korean Society of Food Culture
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    • v.32 no.3
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    • pp.235-243
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    • 2017
  • We investigated the antioxidant, physicochemical, and sensory characteristics of dried type sodium-reduced Bibimbap using dandelion complex powder (DCP). DCP is known to add moisture to the skin and relieve symptoms of atopic dermatitis. The sodium content of the standard sample was 1,110.87 mg per serving. The sodium was significantly reduced by 30%, resulting in 762.62 mg of sodium for the reduced sodium group (p<0.05). The ash contents of the standard sample group with DCP showed the highest value (3.17%) in all samples and was affected by minerals of DCP (p<0.05). The total flavonoid contents and ABTS radical scavenging activity, indicators of antioxidant, anticancer and antibacterial activities, showed significantly high activities with addition of DCP (p<0.05). In the sensory results, bulgogi and savory flavor of the samples with DCP showed significantly higher values, and samples with DCP received the highest scores for after-taste. All samples were confirmed to be microbiologically safe according to the food code applied to food manufacturers. Pathogenic microorganisms tests were either negative or not detected in all samples.

Effects of Uniconazole Drench on the Growth and Flowering in Poinsettia(Euphorbia pulcherrima Willd.) (Uniconazole 토양관주 처리가 포인세티아의 생육(生育) 및 개화(開花)에 미치는 영향(影響))

  • Lee, Eun-Kyung;Choi, Keun-Won;Chung, Soon-Kyung
    • Horticultural Science & Technology
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    • v.17 no.5
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    • pp.581-583
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    • 1999
  • This experiment was conducted to investigate the effects of uniconazole drench treatment on the growth and flowering of poinsettia and to suggest proper application dosage and time. Plant height, branch length, and leaf area were significantly restricted as the concentration of uniconazole increased. Application doses of 0.05 and 0.10 mg/pot effectively controlled the growth of poinsettia 'V-10 Amy'. Earlier soil drench of uniconazole resulted in more effective reduction in plant height, branch length, and leaf area. In all cases, no noticeable phytotoxicity by plant growth retardants tested was observed.

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A Study on the Development of Food Dye from Gardenia Fructus (치자(梔子)(Gardenia Fructus)를 이용(利用)한 식용색소(食用色素) 개발(開發)에 관(關)한 연구(硏究))

  • Sheo, Hwa-Jung
    • Journal of Nutrition and Health
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    • v.14 no.1
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    • pp.26-33
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    • 1981
  • Crocin was extracted from Gardenia fructus in order to manufacture a natural food dye. In the extraction and purification process methanol and ethanol were used as the most Suitable solvent selected in preliminary test and 9.28%g/100g of Cretin product in 99.89% of purity was acquired. The lethal dose of Cretin administered in mouse by intra peridoneal was 5.36g/kg which is much lower toxic than any other. The toxic dose which caused diarrhoea in rat was 2.55g/kg and maximum no effect level was found to be 272mg/kg. From the $1%{\sim}2.5%$ content of Crocin in rat diet reduction of body weight appeared and GTP and GOT (Transaminase) value in creased significantly. Crocin showed a good properties of tolerating acid, alkali, sunlight, reductant, oxidant, and salt compared with tar dyes. The range from 100 ppm to 500ppm bring out bright $yellow{\sim}orange$ color, the most effective color, with a good solubility in water-slightly in oil. The acceptable daily intake of crocin was calculated as 2.72mg/kg based on maximum no effect dose (2% additive dose).

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Effect of paternal folate deficiency on placental folate content and folate receptor ${\alpha}$ expression in rats

  • Kim, Hye-Won;Choi, Yun-Jung;Kim, Ki-Nam;Tamura, Tsunenobu;Chang, Nam-Soo
    • Nutrition Research and Practice
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    • v.5 no.2
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    • pp.112-116
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    • 2011
  • We investigated the effect of paternal folate status on folate content and expression of the folate transporter folate receptor ${\alpha}$ ($FR{\alpha}$) in rat placental tissues. Rats were mated after males were fed a diet containing 0 mg of folic acid/kg of diet (paternal folate-deficient, PD) or 8 mg folic acid/kg of diet (paternal folate-supplemented, PS) for 4 weeks. At 20 days of gestation, the litter size, placental weight, and fetal weight were measured, and placental folate content (n=8/group) and expression of $FR{\alpha}$ (n=10/group) were analyzed by microbiological assay and Western blot analysis, respectively. Although there was no difference observed in litter size or fetal weight, but significant reduction (10%) in the weight of the placenta was observed in the PD group compared to that in the PS group. In the PD group, placental folate content was significantly lower (by 35%), whereas $FR{\alpha}$ expression was higher (by 130%) compared to the PS group. Our results suggest that paternal folate status plays a critical role in regulating placental folate metabolism and transport.

Recovery of Gallium from Steelmaking Dust (제강더스트로부터 갈륨의 회수)

  • 양종규;이성식;김종화;황영길
    • Resources Recycling
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    • v.2 no.4
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    • pp.27-32
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    • 1993
  • A process has been studied to recover gallium from steelmaking dust which had several hundreds ppm of gallium. Aqueous solution containing 38 mg/l gallium was obtained by leaching of dust with 2.25 mol/l sulfuric acid. The leach liquor contained iron and zinc about 1,000 times greater than gallium. Gallium was then concentrated by ion exchanger of chelating resin with functional group of amino carboxylic acid after reduction of ferric ion to ferrous ion and pH adjustment. Gallium was concentrated to be 13 g/l in the resulting eluate by double ion exchanges. The liquor was further treated to remove impurities by solvent extraction technique empolying TOMAC as extractant. The galluim with 99% purity was finally obtainable.

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Effects of solanum macrocarpon (African eggplant) on haematological parameters of wistar rats exposed to urban air pollution

  • Olajire, A.A.;Azeez, L.
    • Advances in environmental research
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    • v.1 no.2
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    • pp.109-123
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    • 2012
  • Our study investigated the effects of Solanum macrocarpon (African eggplant) on haematological and biochemical parameters of male albino rats exposed to urban air pollution ($O_3$, $PM_{10}$, CO, $SO_2$, $NO_2$ and VOC). Male albino Wistar rats were exposed for 63 days either to urban air pollution without treatment (A); oral supplementation with Solanum macrocarpon given at 36 and 75 mg/kg body weight (BW), representing C and D respectively and exposed to air pollution; oral supplementation with Solanum macrocarpon given at 75 mg/kg BW after exposure to air pollution (B); or kept in animal house without exposure to air pollution (E). Animals exposed to air pollution showed significant alterations in haematological and biochemical parameters signaling that the blood and organs were badly injured. There were significant elevations in white blood cells (WBC) and its indices, reduction in red blood cells (RBC) and significant depletions of non-enzymic antioxidants, total protein and increase in lipid peroxidation values. Solanum macrocarpon supplementation in the feed of animals halted significantly the deleterious effects of air pollution, with co-administration during exposure given better results.

Anti-inflammatory and analgesic activities of methanol extract of Triphala - a poly herbal formulation

  • Prabu, D.;Kirubanandan, S.;Ponnudurai, K.;Nappinnai, M.;Jinu, Alin J.S.;Renganathan, S.
    • Advances in Traditional Medicine
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    • v.8 no.4
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    • pp.423-429
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    • 2008
  • Ayurveda, an ancient System of Indian Medicine, has recommended a number of drugs from indigenous plant sources for the treatment of inflammation. To evaluate the anti-inflammatory and analgesic activities of methanol extract of Triphala were investigated in Wister albino rats and mice. The methanol extract of Triphala were found to encompass substantial anti-inflammatory effect in acute and sub-acute models and analgesic effect. Animal models of carrageenan induced edema and cotton pellet induced granuloma in albino rats were used. Extract of 200 mg/kg shows significantly reduced paw edema. Analgesics activity of Triphala with 200 mg/kg shown by significant reduction of writhing. These report shows to support the use methanol extract of Triphala in relieving inflammation and pain.

Cardioprotective effect of Argyreia speciosa (Burm. f) Boj. extracts against Isoproterenol- induced myocardial infarction in rats

  • Thakker, Shalin;Biradar, S.M.;Habbu, P.V.;Mahadevan, K.M.;Thippeswamy, B.S.;Veerapur, V.P.
    • Advances in Traditional Medicine
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    • v.10 no.4
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    • pp.278-287
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    • 2010
  • The present study was undertaken to evaluate the protective effect of ethanol (EtAS), ethyl acetate (EAAS) and aqueous (AQAS) extracts of Argyreia speciosa (AS) roots against Isoproterenol (ISO)-induced myocardial infarction in rats. The animals were exposed to isoproterenol (200 mg/kg. s.c) twice at an interval of 24 hrs. Cardioprotective effect was assessed by observing ECG parameters, serum marker enzymes and histopathology of the heart. Pretreatment of EAAS, and EtAS (200 mg/kg) resulted in a significant (P < 0.001) increase in P wave, QRS complex and R-R interval, whereas heart rate, QT interval and cardiac cycle were maintained near to normal values. EtAS and EAAS showed significant (P < 0.05; P < 0.001) reduction in all the tested diagnostic markers compared to ISO treated group. Histological studies on the structural changes of heart tissue supported the protective activity of AS. The result suggest that treatment of AS prior to ISO has a significant role in protecting the animals from ISO induced myocardial infarction.