• 한국임상수의학회지
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• 제21권1호
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• pp.66-71
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• 2004

2 Cases of nephrotomy for removal of calculi in dog were referred to veterinary teaching hospital of Konkuk University. In case 1, a 5 year-old, castrated male Yorkshire Terrier dog was referred because of intermittent hematuria, pain in urination for one month. Hematologic and chemical examination showed mild increased BUN and CPK. Radiographic findings revealed radiopaque materials in the urinary bladder, urethra, and left kidney. Retrograde hydropropulsion was performed to move the calculi into the bladder, and cystotomy was done to remove calculi. Nephrotomy was performed to removal of the calculi from the left renal pelvis and calyx. After operation renal function were recovered and preserved. In case 2, a 5 year-old, neutral female Schnauzer dog was referred because of persistant vomiting, anorexia, and celialgia for 20 days. Hematologic and chemical examination showed stress leucogram, moderate azotemia, hypercalcemia, hyperphosphatemia, and increased ALP. Radiographic findings revealed enlargement of the left kidney and radiopaque materials in the both of the kidneys. On excretory urography, left kidney was no pyelogram. On ultrasonography, renal tissue was very thin and distended renal pelvis appeared. Nephrectomy of nonfunctional left kidney and nephrotomy for removal of calculi from the right renal pelvis and calyx were done. One week after operation, renal and hepatic functions were recovered. So, in cases of renal calculi, it is necessary that renal calculi are extracted actively as far as the patient's body condition endurable.

• 한국임상수의학회지
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• 제27권5호
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• pp.553-558
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• 2010

본 연구의 목적은 개의 신장 절개술 모델에서 ascorbic acid를 전처치 하거나 관주 및 흡인시에 있어서, 허혈/재관류 손상의 감소와 신장 기능의 회복에 대한 효과를 평가하는데 있다. 성숙 잡종견 9두에서 신장절개술을 실시하였으며, hepa-saline 관주 및 흡인군와 ascorbic acid로 전처치 한 후 hepa-saline 관주 및 흡인한 군을 각각 실험군 1, 2로 놓았다. 신기능 검사와 항산화 효소 검사를 위해 신장절개술 후 0, 1, 3, 5, 7일에 혈액 샘플을 채취하였다. 그리고 7일 후 TNF-alpha, INF-gamma 검사를 위해 신장을 적출 보관하였다. 신장의 기능 검사에서 처치군 1과 2는 재관류 후 3, 5 그리고 7일째에 대조군과 비교하여 유의성 있게 감소 하였으며(p < 0.05), 처치군 2는 재관류 후 3일째에서 처치군 1과 비교하여 유의성있게 감소하였다(p < 0.05). 혈장에서의 항산화 효소의 활성치는 처치군 1과 2는 재관류 후 3, 5 그리고 7일째에 대조군과 비교하여 유의성 있게 증가 하였으며(p < 0.05), 처치군 2는 재관류 후 3일째에서 처치군 1과 비교하여 유의성있게 증가하였다(p < 0.05). TNF-alpha는 감소하고, INF-gamma는 증가하였다. 본 연구의 결과 신장의 관주 및 흡인의 과정은 신장의 관주 및 흡인의 과정은 신장의 허혈 및 재관류 손상을 감소 시키는 데에 효과가 있음을 시사하며, 또한, 외인성 ascorbic acid의 투여는 개의 신장 절개술에서 허혈 및 재관류의 손상을 감소시키며 신기능의 회복에 효과가 있음을 시사한다.

• 한국임상수의학회지
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• 제17권2호
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• pp.480-484
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• 2000

A 10 years old female Poodle weighing 4.38 kg and a 10 years old female Maltese weighing 4.33kg were referred to veterinary leaching hospital of college of veterinary medicine, Konkuk uni-versity because of hematuria and severa anorexia. Preoperative hematological and srum chemical values revealed that counts of WBC were $78.4{\times}10^3$,/TEX>/ul in the Poodle and $21.6{\times}10^3$in the Maltese, concentrations of BUN 105 and 13 mg/dl, concentrations of creatinine 4.0 and 1.4 mg/dl, concentration of ALKP 542 U/L in the Poodle and concentration of ALF 37 U/L in the Maltese, respectively. Radiographic findings were observed radiopaque bilateral nephroliths in the Poodle and right renal cal- culus in the Maltese. Ultrasonographic findings were showed hyperechoic mass with severe acoustic shadowing, which were ]ocated in the center of both kidneys parenchyma in the Poodle and in right kidney in the Maltese. Bisectional nephrotomy in right kidney for removal of calculus, which had ,sin- gle stone and more large than splitted stones in lets kidney in the Poodle, was performed under isnf- lurane anesthesia in 100% $O_2$. The time from temporary occlusion of blood flow to suture of incisioned kidney after removal of renal calculi was elapsed 12 minutes. During operation and until 24hrs after operation was infusioned mannitol and tranexanic acid solution. There were normal urination with yellow color in the Poodle at 3 days after operation and in the Maltese at 1 day and good appetite after 7 days and 1 day after operation. At 7 days and 9 days after operation, hematolgoical and seam chemical values repealed that counts of WBC were $29.8{\times}10^3/u1 in the Poodle and 13.1 {\itmes}10^3$/ul in the Mal- tese, concentrations of BUN 13 and 10 mg/dl. concentrations of creatinine 1.3 and 1.1 mg/dl, con-centrations of ALT 34 and 97U/L, concentraion of AST 10 U/L in the Poodle, respectively, By ultra-sonographic view there was not observed hyperechoic mass and radippaque calculus in operated kid-ney in radiographic view.