Calcitonin is a peptide hormone involved primarily in the regulation of calcium homeostasis. However,clinical observations have shown that calcitonin does in fact possess an analgesic effect in a variety of painful disorders. So I studied the analgesic effect of intracerebroventricularly(i.c.v.) administered salmon calcitonin(s-CT) using the hot plate test and writhing test. The influence on the analgesia induced by morphine and naloxone reversibility was also studied. When s-CT was administered i.c.v., analgesia was observed in both tests,although it was greater in the writhing test than in the hot plate test. The analgesic effect of s-CT was partially but significantly reversed by naloxone. Thus, these results provide information about the antinociceptive effect of s-CT via interaction with both opiate and non-opiate mechanisms.
Analgesia* ; Calcitonin ; Calcium ; Homeostasis ; Morphine* ; Naloxone ; Salmon

The purposes of this study were to investigate methods of applying activity-based cost to menu engineering and to examine the feasibility. A total of 6 menu items of XYZ restaurant in Seoul were selected and the ledger of September 2005 was used for menu analysis. The menu mix percent of beef sirloin steak (61.95%) and beef tenderloin steak (17.13%) were labeled as high, whereas BBQ pork ribs (4.94%), salmon fillet (2.66%), seafood platter (5.77%), and teriyaki chicken (7.56%) showed low menu mix percent. In addition, the contribution margin for BBQ pork ribs (29,000 won), salmon fillet (25,810 won), seafood platter (22,400 won), and teriyaki chicken (22,000 won) were higher than the average contribution margin (21,957 won), and those for beef sirloin steak (21,200 won) and beef tenderloin steak (21,900 won) were lower than average. When popularity and contribution margin were applied in menu engineering, BBQ pork ribs, salmon fillet, seafood platter and teriyaki chicken were classified as puzzles and beef tenderloin steak and beef sirloin steak as plowhorses. Menu engineering using popularity and operating profit, which was calculated from activity-based cost, also gave the same results, whereas the additional label for activity cost placed BBQ pork ribs and salmon fillet in the brain teaser category. Ranking analysis on variables estimating menu profitability using Spearman's rho revealed that there were no significant correlation between variables, which means the estimation of menu item profitability could differ by methods of analysis. With these results, it was concluded that activity-based cost would help to establish more detailed marketing strategy for a restaurant.
Brain ; Chickens ; Marketing ; Restaurants* ; Ribs ; Salmon ; Seafood ; Seoul

This study was performed to investigate the rate of occurrence of neonatal birthmarks and their clinical features. From October 1982 to September l983, 1,035 newborn babies were examined in the Keimyung University Dongsan Medical center and the results were summarized as follows. The main nevi in the newborn were salmon patch (28 9%), portwine stain (0.3%), strawberry mark (0.4%), pigmented lesions (1.0%) and mongolian spot (81. 2%). The salmon patch was present most frequently on the nape but no particular predilection sites were noted in portwine stain, strawberry mark and pigmented lesions. The mongolian spot developed on the sacral portion, buttocks and lower back, in decreasing order.
Buttocks ; Fragaria ; Humans ; Infant, Newborn ; Mongolian Spot ; Nevus ; Salmon

Simple or complex defects in the lower leg, and especially in its distal third, continue to be a challenging task for reconstructive surgeons. A variety of flaps were used in the attempt to achieve excellence in form and function. After a long evolution of the reconstructive methods, including random pattern flaps, axial pattern flaps, musculocutaneous flaps and fasciocutaneous flaps, the reappraisal of the works of Manchot and Salmon by Taylor and Palmer opened the era of perforator flaps. This era began in 1989, when Koshima and Soeda, and separately Kroll and Rosenfield described the first applications of such flaps. Perforator flaps, whether free or pedicled, gained a high popularity due to their main advantages: decreasing donor-site morbidity and improving aesthetic outcome. The use as local perforator flaps in lower leg was possible due to a better understanding of the cutaneous circulation, leg vascular anatomy, angiosome and perforasome concepts, as well as innovations in flaps design. This review will describe the evolution, anatomy, flap design, and technique of the main distally pedicled propeller perforator flaps used in the reconstruction of defects in the distal third of the lower leg and foot.
Foot ; Leg ; Perforator Flap ; Salmon ; Soft Tissue Injuries ; Surgical Flaps

Superchilling is an emerging technology for meat preservation; however, the temperature changes during the process have been commonly ignored. Thus, the effects of temperature fluctuations on meat quality during superchilling are yet to be evaluated. In our study, pork loins and salmon fillets were stored for several days (0, 8, 15, 23, and 30 d) under different temperature fluctuations based on -3.5 ℃ as the target temperature. The results showed that after 15 d of superchilling storage, the values of total volatile basic nitrogen, total viable count, and lipid oxidation were significantly (P<0.05) altered in the ±2.0 ℃ fluctuation group compared with the constant temperature group. On the contrary, there was no significant difference in these parameters between the ±1.0 ℃ fluctuation group and the constant temperature group after 30 d of storage. In addition, irregular temperature changes significantly accelerated the modulation of various indicators. In brief, temperature fluctuations and irregular temperature changes accelerated the destruction of muscle structural integrity, increased the water loss, gradually widened the water loss channels, and thereby reduced the edibility by accelerating the spoilage of meat.
Animals ; Lipid Metabolism ; Pork Meat ; Red Meat ; Salmon ; Swine ; Temperature

We observed the neonatal skin to investigate the incidence and clinical features of birthrnarks. We examined 1791 newborn babies admitted in the nursery of Kangnam Sacred Heart Hospital from July 1987 to July 1989. The results were summarized as follows. 1. Mongolian spots were observed in 1435 neonates (80.1%), occurring most frequently on the lumbosacral area. 2. Salmon patches were observed in 416 neonates (23.2%), the nape of neck being the most common site. 3. Pigmented lesions were observed in 20 neonates (1.1%). 4. Portwine stains were observed in 15 neonates (0.8%). 5. Epidermal nevi were observed in 4 neonates (0.2%) and nevus sebaceus developed in one baby.
Coloring Agents ; Heart ; Humans ; Incidence ; Infant, Newborn* ; Mongolian Spot ; Neck ; Nevus ; Nurseries ; Salmon ; Skin

Genomic DNAs were extracted from cervical lavages of 49 patients with cervical cancer. Dot and Southern blot hybridization were performed using the P-labeled HFV DNA probes to find high risk HPV(type 16 and 18) infection that is known as the mast prevalent pathogenic factor in cervical cancer. Furthermore, genornic DNAs purified frnm cervical cancer tissues were studied in 8 out of 49 patients allowing us to convince the results from cervical lavages. The results were as follaws: 1. Dot blot analysis were used to examine the sensitivity and specificity of hybridization condition and HPV-DNA probes. Fasitive signals were obtained even at the level of 10pg for HPV DNA, but no signals could he detected at the level of as much as 400pg for salmon sperm DNA. 2. Dot blot of DNAs from cervircal lavages showed positive signals in 32.7%(16/49) with HPV type 16 probe and 20.4% (10/49)and one mixed infection was found. 3. When the DNAs from cervircal lavages of 49 patients were classified according to the clinical stage of cervical cancer, the infection rates of HPV type 16 and 18 were 50% (2/4) in CIN, 80% (4/5) in stage I, 64. 2% (9/14) in stage I b, 45% (9I20) in stage II and 16. 7% (1/6) in stage Ill and K respectively. The occurrenr,e of HPV type 16 and 18 seemed to be the highest in the cervical cancer stage 1 (68.4%(13/19). 4. Experiments perfornecl with genomic DNAs from 8 cancer tissues showed similar results compared to those of cervical lavages, but the intensity of positive signals was stronger. 5. Genomic DNAs from 5 patients(3 cases from cervical lavages and 2 cases from cervical cancer tissues) which showed strong positive signals to the dot blot analysis were further examined by Southern blot hybridixation using HFV type 16 DNA probe. When DNAs were digested with Pst 1 restriction enzyme, the five characteristic frgmenta of BFV type 16(2.8, l.9, l.6, 1.0 and 0.5 kb long in length) were recognized in ell 5 cases, These results may suggest a direet relatianship between HPV type 16 & 18 infectioas considered as the most effective methods for HPV detectioe and typing. Mo1ecular biclogieal studies in the reserarch of HPV are expected to reveal and help us understand the pathogenesis of cervical cancer.
Blotting, Southern ; Coinfection ; DNA Probes ; DNA* ; Humans* ; Salmon ; Sensitivity and Specificity ; Spermatozoa ; Therapeutic Irrigation ; Uterine Cervical Neoplasms*

Rapid identification of Mycobacterium spp. isolated from patients is important with increased isolation of mycobacteria other than tubercle bacilli (MOTT). DNA-DNA hybridization with streptavidin-peroxidase and tetramethylbenzidine (TMB) color reaction method was recognized as a useful tool for identification of various species of mycobacteria. In this study, optimum condition of the test was determined. The optimal concentrations of tetramethylbenzidine dihydrochloride and hydrogen peroxide for streptavidin-horseradish peroxidase were 0.3-0.6 ug/ ml and 0.16 mM, respectively. The TMB stock solution was stable when prepared in methanol and the dilution of TBM stock solution in 10 mM sodium citrate-10 mM EDTA solution (pH 5.0) gave highest peroxidase-TMB activity. The suitable composition of hybridization solution consisted of 2 x SSC, 10% dextran sulfate, 50 ug/ml salmon DNA, 5 x Denhardt's solution, and 50% formamide. The 5-minute heating at 100C of test DNA prior to photobiotin labeling significantly increased the reaction. In conclusion, DNA-DNA hybridization method with streptavidin-peroxidase and TMB color reaction method may be useful for rapid identification of Mycobacterium spp. isolated from patients.
Dextran Sulfate ; DNA ; Edetic Acid ; Heating ; Hot Temperature ; Humans ; Hydrogen Peroxide ; Methanol ; Mycobacterium* ; Peroxidase ; Salmon ; Sodium

PURPOSE: The objective of this study was to examine the association of temperature-fluctuation with freshness quality in various foods. METHODS: We investigated the effects of storage conditions on antioxidant activities of cherries and romaine lettuce during storage at 0.7 ± 0.6℃, 1.2 ± 1.4℃, and 1.6 ± 2.8℃. Cherries and romaine lettuce were stored for a period of 9 days and 7 days, respectively. We also analyzed the effects of storage conditions on fresh quality of beef and salmon during storage at −0.3 ± 0.8℃, −0.6 ± 2.3℃, and −1.5 ± 4.4℃. Both of them were stored for a period of 14 days. RESULTS: The amount of water loss was highest in beef, and the microbial count was also the highest at −1.5 ± 4.4℃. In the case of salmon, there was no difference in water loss according to storage, and TBA value was significantly increased at −1.5 ± 4.4℃. Moisture retention was the highest at 0.7 ± 0.6℃ in both romaine lettuce and cherry samples. The contents of polyphenol and flavonoid were significantly higher in cherries, and content of polyphenols in romaine lettuce was significantly higher at 0.7 ± 0.6℃ (p < 0.05). DPPH activity decreased in the order of 0.7 ± 0.6℃> 1.2 ± 1.4℃> 1.6 ± 2.8 ℃ over 7 days. CONCLUSION: The results indicate that temperature-fluctuation may affect qualities of foods stored in a refrigerator.
Food Handling ; Food Storage ; Lettuce ; Nutritive Value ; Polyphenols ; Red Meat ; Salmon ; Water

Human diphyllobolthriasis is chiefly caused by infection with Diphyllobothrium latum(D. latum) through eating raw or unproperly cooked fish such as salmon, trout or perch. D. latum is worldwidely distributed, but not a common parasite of humans, and its prevalence in Korea is not high. The first worm-proven case of D. latum infection was first reported in 1971 and about 30 cases have been reported in Korea until now. However, with the increasing popularity of eating raw salmon, trout and perch, this tapeworm infection tends to increase in Korea. Most of the patients infected by D. latum have not showed the specific symptoms and only non-specific gastrointestinal symptoms(anorexia, nausea, vomiting, diarrhea, abdominal pain). We report a case which includes a chain whitish, threadlike tapeworm segments spontaneously discharged in the patients stool. On reviewing the literature, the present case is the first report of D. latum infection by eating cultured salmon. The patient was treated with 600mg single dose of Praziquantel.
Cestoda ; Cestode Infections ; Diarrhea ; Diphyllobothrium* ; Eating ; Humans ; Korea ; Nausea ; Parasites ; Perches ; Praziquantel ; Prevalence ; Salmon ; Trout ; Vomiting