No abstract available.
Catheters* ; Renal Dialysis*

No abstract available.
Critical Illness* ; Hemofiltration* ; Humans

No abstract available.
Animals ; Bacteria* ; Carcinoma, Lewis Lung* ; Lactic Acid* ; Mice* ; Sarcoma 180* ; Sarcoma*

The present study was designed to compare the nutritional status of hemodialysis (HD) and continuous ambulatory peritoneal dialysis (CAPD) patients. Subjects were 58 HD patients (male/female = 29/29) and 33 CAPD patients (male/female=23/10) undergoing dialysis treatment in Artificial Kidney Unit of Chonbuk National University Hospital. For nutritional assessment, %IBW (ideal body weight), %TSF (tricep skin fold), %MAC (mid arm circumference), %MAMC (mid arm muscle circumference), serum albumin, serum transferrin, TLC (total lymphocyte count), SGA (subjective global assessment) and estimated energy and protein intakes by 1-month food frequency method were used. Between HD and CAPD group, mean age (50+/-12 vs. 52+/-12 yr), dialysis durations (37+/-36 vs. 30+/-26 mon), dietary energy intakes (28.3+/-9.0 vs. 28.8+/-8.6 kcal/kg/day), dietary protein intakes (1.1+/-0.4 vs. 1.2+/-0.3 g/kg/day) and incidence of co-morbid conditions (69.0% vs. 69.7%) were not significantly different. Data by using SGA showed a higher incidence of malnutrition in CAPD patients (45.6%) than in HD patients (36.2%). %IBW (p<0.001), %TSF (p<0.001) and %MAC (p<0.001) were higher in CAPD patients than were in HD patients. But serum albumin (p<0.001) and transferrin (p<0.001) were significantly lower in CAPD patients than were in HD patients. A higher incidence of malnutrition was shown in CAPD Patients than in HD Patients due to different dialysis type. A significant finding was that CAPD showed protein deficient malnutrition and HD did calorie deficient malnutrition. It suggests that an adequate dietary intake considering dialysis type prevents a prevalence of malnutrition.
Arm ; Dialysis ; Dietary Proteins ; Humans ; Incidence ; Jeollabuk-do* ; Kidneys, Artificial ; Lymphocytes ; Malnutrition ; Nutrition Assessment ; Nutritional Status* ; Peritoneal Dialysis, Continuous Ambulatory ; Prevalence ; Renal Dialysis* ; Serum Albumin ; Skin ; Transferrin

PURPOSE: The purposes of this study were to investigate food consumption practices and analyze factors that influence customer satisfaction of an HACCP applied restaurant in a highway service area. METHODS: A total of 207 customer responses were used for data analysis. Statistical analyses were conducted using the SPSS program (ver. 22.0) for χ²-test, Pearson correlation analysis, and multiple regression analysis. RESULTS: Reasons for visiting the highway area were using the restroom (86.0%), purchasing of meals or snacks (70.1%), taking a rest (58.5%), and shopping (3.4%) and selection attributes of food sold in the highway service area were food taste (48.8%), food safety (33.3%), and waiting time for meal (10.7%). According to the results of the survey, udon (66.2%) was the most preferred meal, followed by instant noodles (56.0%), kimbap (50.7%), pork cutlet (38.2%), and bibimbap (29.0%). In addition, coffee (73.4%) was the most preferred among snacks and beverages, followed by beverages (58.9%), walnut cake (53.1%), mineral water (52.2%), and hotbar (52.2%). Satisfaction evaluation scores of foods sold in the highway service area were highest for appropriate portion size, followed by food safety, menu variety, food taste, and reasonable price. Overall customer satisfaction scores regarding the restaurant in the highway service area was 3.24 out of 5 points on average. According to the results of the multiple regressing analysis, food taste (p < 0.001) and reasonable price (p < 0.01) had significant positive effects on overall customer satisfaction. CONCLUSION: To enhance customer satisfaction, restaurant managers in the highway service area should implement HACCP, improve food taste, and set up a proper price for food sold at the restaurant in the highway service area.
Beverages ; Coffee ; Food Analysis ; Food Safety ; Hazard Analysis and Critical Control Points* ; Juglans ; Meals ; Mineral Waters ; Portion Size ; Red Meat ; Restaurants* ; Snacks ; Statistics as Topic

No abstract available.
Necrosis*

BACKGROUND: V. vulnificus infection is found between May and October when the man who has hepatic disorder or immunity disorder eats raw shellfish and it causes the systemic symptoms such as sudden fever, chilling, shock and stupor and local skin lesions like blob and necrosis. This disease has 46~61% of fatality rate in spite of intensive treatment. This study conducts the examination of history, epidemic study, ingesting raw fish and bacteriologic investigation in the patients with similar clinical symptoms to the above and examines the diagnostic correlations. METHOD: It is conducted with 31 cases who admitted at emergency medical center of Chosun University Hospital from May of 1995 to September of 1998 and are suspected to have V. vulnificus infection. It analyze bacteriologic examination, the survey of residence, eating raw shellfish, hepatic disorder, alcohol drinking habits and skin lesion. RESULTS: 1)the rate of male and female is 15.5:1 and in the age, 18 cases are in fifties, seven ale in fifties and six are over sixties. 2) Clinically, V. vulnificus is detected in 20 of 31 cases which is suspected to have V. vulnificus i18c1ion and it is not detected in 5 cases. Other bacteria are detected in 6 cases and they include staphylococcus aureus, pseudomonas species, beta hemotytic streptococcus and E-coil. 3) In local distribution, Kohung has 10 cases, Shinan and Mokpo have six, Haenam and Kangjin have aye, Yongkwang and Muan have five, Naju and Yongam have five and Kwangju has one. 4) Eating fishes and raw shellfishes is found in 31 cases. In the kind of shellfishes, eating raw clam is 10 cases, raw thin-shelled surf calm is 8 cases, raw oyster is 5 cases and sliced raw fish is 4 cases and pickled sea floods ate 4 cases. 5) The cases with hepatic disorder are 23 and 15 Gases with heavy alcohol dunking Carrier are included. The cases with Diabetic Mellitus are four and those with pulmonary tuberculosis are two. Two cases have not basal diseases. 6) On the opinion of skin lesion, 20 cases show vesicular necrosis, 7 cases have dendriform erythema, 3 cases have papule and one case doesn't show clear skin lesion. CONCLUSION: When V. vulnificus infection is detected, it is fatal and those who have hepatic disorder or heavy alcohol drinking habit must avoid eating fishes and shellfishes raw in summer. It is important to have emergency treatment for the patient whose V. vulnificus infection is suspected. It is considered that the administration of initial antibiotics is effective by generalizing the clinical symptom, epidemic opinion and patient history even before the results of bacteriologic confirmed.
Alcohol Drinking ; Anti-Bacterial Agents ; Bacteria ; Bivalvia ; Eating ; Emergencies ; Emergency Treatment ; Erythema ; Female ; Fever ; Fishes ; Floods ; Gases ; Gwangju ; Humans ; Jeollanam-do ; Male ; Necrosis ; Ostreidae ; Pseudomonas ; Shellfish ; Shock ; Skin ; Staphylococcus aureus ; Streptococcus ; Stupor ; Tuberculosis, Pulmonary ; Vibrio vulnificus* ; Vibrio*

The plasmepsins are the aspartic proteases of malaria parasites. Treatment of aspartic protease inhibitor inhibits hemoglobin hydrolysis and blocks the parasite development in vitro suggesting that these proteases might be exploited their potentials as antimalarial drug targets. In this study, we determined the genetic variations of the aspartic proteases of Plasmodium vivax (PvPMs) of wild isolates. Two plasmepsins (PvPM4 and PvPM5) were cloned and sequenced from 20 P. vivax Korean isolates and two imported isolates. The sequences of the enzymes were highly conserved except a small number of amino acid substitutions did not modify key residues for the function or the structure of the enzymes. The high sequence conservations between the plasmepsins from the isolates support the notion that the enzymes could be reliable targets for new antimalarial chemotherapeutics.
Amino Acid Sequence ; Animals ; Aspartic Endopeptidases/*genetics ; Base Sequence ; Cloning, Molecular ; Conserved Sequence ; DNA, Protozoan/chemistry/genetics ; Human ; Molecular Sequence Data ; Plasmodium vivax/*enzymology/genetics/isolation & purification ; Polymerase Chain Reaction ; Sequence Alignment ; Sequence Analysis, DNA ; Support, Non-U.S. Gov't

Esthetics ; Facial Bones ; Malocclusion ; Mastication ; Orthognathic Surgery

Patients with chronic renal failure(CRF) suffer from muscular dysfunction of varying degrees. 31P-nuclear magnetic resonance(NMR) spectroscopic studies of skeletal muscle have shown that these patients have less energy reservoir. Chronic metabolic acidosis has been known to decrease intracellular pH in rat muscle. We investigated the effect of correction of metabolic acidosis with sodium bicarbonate on muscle energy metabolism. Eight patients(6M, 2F) with CRF(creatinine clearance <20ml/min/1.73m2) who were clinically stable and had serum bicarbonate level less than 18mEq/L were included. The median age was 48 years (range; 29-56 years). The patients were treated with daily doses of 3 gram sodium bicarbonate for 3 months. Phosphocreatine to inorganic phosphate ratio(PCr/Pi) and intracellular pH were measured with 31P-NMR spectroscopy, at resting, nadir and maximum recovery state after all-out exercise, before and after correction of acidosis. Plasma bicarbonate level increased from 16.2+/-0.9 to 21.9+/-1.1mmol/L(p<0.05). Creatinine clearance, hematocrit and serum albumin did not change during the study period. The exercise capacity, as measured by the time holding the weight, did not improve with sodium bicarbonate treatment. PCr/Pi ratio at resting state was 7.0+/-1.9 before treatment, which did not change after treatment, 6.2+/-0.8, although plasma bicarbonate level increased significantly. The ratio reached bottom immediately after the all-out exercise(the nadir state) and then recovered toward preexercise value. The PCr/Pi ratio at nadir and maximum recovery state were not different between before and after treatment. The intracellular pH became more acidotic immediately after exercise, but no difference was found between before and after sodium bicarbonate treatment in resting state, nadir or maximum recovery state. With our results, we conclude that the partial correction of acidosis does not improve energy reserve and serum albumin in CRF patients.
Acidosis* ; Animals ; Creatinine ; Energy Metabolism* ; Hematocrit ; Humans ; Hydrogen-Ion Concentration ; Kidney Failure, Chronic* ; Muscle, Skeletal ; Phosphocreatine ; Plasma ; Rats ; Serum Albumin ; Sodium Bicarbonate ; Spectrum Analysis