• Title/Summary/Keyword: 혈중 젖산 농도

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Effect of Calcium Extracted from Salted Anchovy (Engraulis japonicus) on Calcium Metabolism of the Rat (멸치젓에서 추출한 칼슘이 흰쥐의 칼슘대사에 미치는 영향)

  • Kim, Hyang Suk;Choi, Eun Ok;Kim, Man Do;Choi, Yung Hyun;Kim, Byung Woo;Kim, Soo Yeon;Hwang, Hye Jin
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.42 no.2
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    • pp.182-187
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    • 2013
  • This study was conducted to examine the effect of calcium extracted from salted anchovy (Engraulis japonicus) on the calcium metabolism of rats. Sprague-Dawley male rats were fed low-calcium diets (0.15%) for 2 weeks after the adjustment period. Rats were divided into five groups and were fed experimental diet for four weeks. Experimental diets were low calcium (LC, 0.15% $CaCO_3$), 0.5% $CaCO_3$ (CC), seaweed calcium (SC), calcium lactate (LC), anchovy calcium (AC). The low-calcium diet group (LC) showed the lowest weight gain and had no differences among the groups with adequate calcium intake. Calcium retention was lowest in the LC group and higher in the CL, SC, AC groups than in SC groups. Serum alkaline phosphatase (ALP) level was highest in LC group, and significantly low in the CC and AC groups (p<0.05). Parathyroid hormone and osteocalcin levels showed no differences among experimental groups. The urine deoxypyridinoline (DPD) level was lower in AC and CC groups compared to the LC group (p<0.05). The dry weight of the femur showed no significant differences among normal calcium groups. The bone mineral density of the femur in AC and CC group were significantly higher than the LC group (p<0.05). From these results, calcium extracted from salted anchovy can be useful as a calcium supplement comparable with calcium carbonate.

Gastric Dilatation and Volvulus in Shih-tzu (시츄에서 발견된 위확대염전)

  • Moon, Joon Ho;Kim, Hyun Ah;Ryu, Minok;Jang, Min;Ji, Seoyeon;Lee, Inhyung;Yoon, Junghee;Choi, Mincheol;Youn, Hwayoung;Lee, Byeong Chun;Jang, Goo
    • Journal of Veterinary Clinics
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    • v.32 no.3
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    • pp.255-258
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    • 2015
  • Gastric dilatation and volvulus (GDV) is an acute and life-threatening disease most commonly affecting large- and giant-breed dogs. However a 17-year-old Shih-tzu (4 kg, spayed female) was hospitalized for acute GDV. Repeated unproductive retching, lethargy, and excessively enlarged abdomen were observed. Physical examination indicated that the patient had suffered from hypothermia ($36.5^{\circ}C$), tachycardia (240 bpm), slowed capillary refill time (> 2 sec.), and pale mucous membrane. Grade III murmur with normal lung sound was auscultated. Abdominal palpation revealed that tympanic regions existed in both the left and right sides. Systolic blood pressure decreased gradually from 220 to 40 mmHg within 4 hours. In blood analysis, slight azotemia was observed by blood urea nitrogen (BUN; 29.1 mg/dl) and creatinine (1.6 mg/dl). Blood lactate concentration (8.13 mmol/l) was severely elevated. Additionally, dilatation and volvulus of the stomach was observed by radiograph. Supportive oxygen, heat, fluid, and drugs were administered with gastric decompressions (e.g., gastrocentesis and nasogastric tube). However the patient entered into comatose status with uncontrollable systolic blood pressure, despite the administration of dobutamine intravenously. The case was closed by euthanasia, considering welfare and age. We finally diagnosed the patient as a GDV, thus this is the first GDV case report in small-breed dog such as Shih-tzu.