2.An experimental study on the effects of postburn dietary supplementation of enhanced nutrients.
Shu-liang LU ; Shu-wen JIN ; Jian ZHANG ; Ikeda SHIGEO ; Saito HIDEAKI ; Zhen-jiang LIAO ; Ji-xiang SHI
Chinese Journal of Burns 2003;19(4):197-201
OBJECTIVETo evaluate the effects of postburn dietary supplementation of arginine (Arg), omega-3 polyunsaturated fatty acid (omega-3PUFA) and glutamine (Glu) on the metabolism, immunology and wound healing in scalded rats.
METHODSThirty Sprague-Dawley (SD) rats inflicted with 30% total body surface area deep partial thickness scald on the back after the gastrostomy catheter was placed were employed as the model. The rats were randomly divided into A and B groups, and all of them received continuous isonitrogenous (25% protein, 12% fat, 63% carbohydrate), isocaloric (175 kcal/kg/day), and isovolemic intragastric tube feedings. The contents of Arg, omega-3PUFA, Glu in the dietary of B group were enriched. The parameters were measured on the 10th day after injury, including the response of spleen cells to ConA, the plasma levels of PGE(2), IL-2, albumin, transferrin, glucagons, cortisol in blood, the urinary content of vanillylmandelic acid (VAM) in 24-hour urine, the content of hydroxyproline, the ratio of type I to type III collagen in burn wounds, and the nitrogen content in the liver and in the jejunal mucosa, as well as the weight changes, skin delayed hypersensitivity test, and wound healing time.
RESULTSIt was revealed that the serum level of albumin, the nitrogen content in the liver and in the jejunal mucosa were obviously higher in B than those in A group. At the same time, there was no statistical difference in the plasma levels of cortisol and glucagons and urinary content of VAM between the two groups, nor in body weight changes. Meanwhile, the response of spleen cells to ConA and the skin delayed hypersensitivity induced by DNFB 14 days after injury in group B were also enhanced compared with those in group A. Although the expression of PGE2 from peritoneal macrophages was lower, the content of hydroxyproline from burn wounds in group B was significantly higher than that in group A, and the ratio of type l to type III collagen in group B was significantly lower than that in group A. Compared with group A, the wound healing time in group B was significantly shortened (P < 0.05).
CONCLUSIONThe low-fat and high-protein feeding diet with enriched arginine, omega-3 PUFA, glutamine could benefit the nutritional status after burn injury, thus improve the immunological function and promote wound healing.
Animals ; Arginine ; therapeutic use ; Burns ; drug therapy ; immunology ; metabolism ; Dietary Supplements ; Enteral Nutrition ; Female ; Glutamine ; therapeutic use ; Linolenic Acids ; therapeutic use ; Male ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Wound Healing
3.Nucleotide sequence analysis of HTLV-I isolate from a Korean patient with HAM/TSP.
Mineki SAITO ; Takashi MORITOYO ; Jae Hyeon PARK ; Byung In LEE ; Jin Soo KIM ; Jun ichi FUJISAWA ; Mitsuhiro OSAME ; Mitsuaki YOSHIDA
Yonsei Medical Journal 1993;34(4):321-327
Limited nucleotide sequences of human T-cell lymphotropic virus type I (HTLV-1) provirus isolated from the first case of a Korean patient with HTLV-I associated myelopathy and tropical spastic paraparesis (HAM/TSP) were analysed and compared with other isolates from different regions of the world. The sequences of the env, LTR regions (536bp, 690bp respectively) showed 98.7%, 99.3% homologies with the prototype HTLV-I, ATK-1, isolated from a Japanese Adult T-cell leukemia (ATL) patient. A comparison between other isolates from different geographical origins revealed that the Korean HTLV-I isolate is more closely related to Japanese isolates than to those from other geographical origins
Adult
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Base Sequence
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Case Report
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DNA, Viral/genetics
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Human
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Human T-lymphotropic virus 1/*genetics/isolation & purification
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Korea/ethnology
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Male
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Molecular Probes/genetics
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Molecular Sequence Data
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Paraparesis, Tropical
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Spastic/epidemiology/ethnology/*genetics/*microbiology
4.Comparison of Drug-Eluting Stents in Acute Myocardial Infarction Patients with Chronic Kidney Disease.
Daisuke HACHINOHE ; Myung Ho JEONG ; Shigeru SAITO ; Min Chol KIM ; Kyung Hoon CHO ; Khurshid AHMED ; Seung Hwan HWANG ; Min Goo LEE ; Doo Sun SIM ; Keun Ho PARK ; Ju Han KIM ; Young Joon HONG ; Youngkeun AHN ; Jung Chaee KANG ; Jong Hyun KIM ; Shung Chull CHAE ; Young Jo KIM ; Seung Ho HUR ; In Whan SEONG ; Taek Jong HONG ; Donghoon CHOI ; Myeong Chan CHO ; Chong Jin KIM ; Ki Bae SEUNG ; Wook Sung CHUNG ; Yang Soo JANG ; Seung Woon RHA ; Jang Ho BAE ; Seung Jung PARK
The Korean Journal of Internal Medicine 2012;27(4):397-406
BACKGROUND/AIMS: To determine which drug-eluting stents are more effective in acute myocardial infarction (MI) patients with chronic kidney disease (CKD). METHODS: This study included a total of 3,566 acute MI survivors with CKD from the Korea Acute Myocardial Infarction Registry who were treated with stenting and followed up for 12 months: 1,845 patients who received sirolimus-eluting stents (SES), 1,356 who received paclitaxel-eluting stents (PES), and 365 who received zotarolimus-eluting stents (ZES). CKD was defined as an estimated glomerular filtration rate < 60 mL/min/1.73 m2 calculated by the modification of diet in renal disease method. RESULTS: At the 12-month follow-up, patients receiving ZES demonstrated a higher incidence (14.8%) of major adverse cardiac events (MACEs) compared to those receiving SES (10.1%) and PES (12%, p = 0.019). The ZES patients also had a higher incidence (3.9%) of target lesion revascularization (TLR) compared to those receiving SES (1.5%) and PES (2.4%, p = 0.011). After adjusting for confounding factors, ZES was associated with a higher incidence of MACE and TLR than SES (adjusted hazard ratio [HR], 0.623; 95% confidence interval [CI], 0.442 to 0.879; p = 0.007; adjusted HR, 0.350; 95% CI, 0.165 to 0.743; p = 0.006, respectively), and with a higher rate of TLR than PES (adjusted HR, 0.471; 95% CI, 0.223 to 0.997; p = 0.049). CONCLUSIONS: Our findings suggest that ZES is less effective than SES and PES in terms of 12-month TLR, and has a higher incidence of MACE due to a higher TLR rate compared with SES, in acute MI patients with CKD.
Aged
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*Drug-Eluting Stents/adverse effects
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Female
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Humans
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Male
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Middle Aged
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Myocardial Infarction/*etiology/mortality/*therapy
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Paclitaxel/administration & dosage
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Prospective Studies
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Registries
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Renal Insufficiency, Chronic/*complications
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Republic of Korea/epidemiology
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Sirolimus/administration & dosage/analogs & derivatives