• Journal of Chest Surgery
• /
• 제20권1호
• /
• pp.171-176
• /
• 1987

Takayasu`s arteritis is one of chronic inflammatory disease characteristically involving the aorta and its major branches. Symptoms and signs of the disease are various depending on the involved area. We experienced a surgical case of Takayasu`s arteritis mainly involving both renal arteries with renovascular hypertension in a 13 year old girl. Hypertension was not controlled by medical treatment including diuretics and captopril [160/140 mmHg]. Aortogram showed severely stenosed right renal artery, nearly obstructed left renal artery and not visulalized superior mesenteric artery. Angioplasty was performed for the right renal artery but aorta-renal bypass graft with greater saphenous vein was inevitable for the left renal artery. Blood pressure was controlled sufficiently with some adjunct of captopril postoperatively [130/90 mmHg]. While the patient was discharged with much improvement, she was lost follow up and died of not identified definitive cause 3 months later.

• 동의생리병리학회지
• /
• 제27권6호
• /
• pp.823-826
• /
• 2013

This case is to report the effect of renal function of chronic kidney disease(CKD) caused by IgA nephropathy. A 37-year-old man visited a Korean medicine hospital, who has been diagnosed with end stage renal disease(ESRD), 5 stage of CKD, caused by IgA nephropathy, has had no improvement of western medical treatment, and wanted to be treated using Korean medicine before renal transplantation. The decrease of creatinine value, the increase of glomerular filtration rate(GFR), and the decrease of CKD stage (5 to 4) was observed after combination treatment of Ikkigeonbiisuhwalhyeoltang and saam acupuncture was applied. This case report is suggested that combination treatment of acupuncture and herbal medicine could be effective to renal function of CKD in spite of a single case.

• 한국동물생명공학회지
• /
• 제34권2호
• /
• pp.70-74
• /
• 2019

The kidney is a highly complex organ, and acute or chronic renal diseases can occur with various complications such as diabetes and hypertension. So far, no target specific treatment is available in acute or chronic renal failure, necessitating the development of alternative therapeutic strategy. Recent experimental findings suggest that the renal function and structure can be restored after being treated with various sources of stem/progenitor cells. In this review, we discuss up-to-date findings of the potential of renal progenitor/stem cells in alleviating renal injuries with a focus on preclinical studies. We also review cellular mechanisms underlying the therapeutic function of these cells.

• 생약학회지
• /
• 제33권3호통권130호
• /
• pp.200-206
• /
• 2002

The rhizoma of Polygonatum odoratum (Liliaceae) has been used as the treatment of body fluid deficiency, dryness symptoms and hyper glycemia. To study effects on acute renal failure of P. odorati rhizoma, urinary volume, urinary electrolytes and serum factors associated with renal dysfunction were measured in $HgCl_2-induced$ acute renal failure rats. It was revealed that its ether ex. had significant diuretic effects, regulated hypoelectrolytes$(Na^+,\;K^+,\;Cl^-)$ and inhibited the increase of creatinine, BUN in acute renal failure rats. From the ether ex. which was more effective than MeOH ex., three lipophilic compounds were isolated and elucidated hydrocarbon(l), ${\beta}-sitosteryl$ stearate(2), ${\beta}-sitosterol$(3). The ${\beta}-sitosteryl$ stearate(2) were isolated from Polygonatum sp. at first.

• Nuclear Medicine and Molecular Imaging
• /
• 제42권sup1호
• /
• pp.126-129
• /
• 2008

Renal cell carcinoma is the most common histological type of renal malignancy, predominant in men and the primary treatment modality of this tumor is surgery. The role of diagnostic imaging in the management of this tumor is the evaluation of extent of disease as well as the detection and characterization of renal mass. US has long been a routine screening tool for kidney but tomographic imaging modalities such as CT and MRI begin to be also commonly used these days. On the other hand, the sensitivity of $^{18}F-FDG-PET$ in detection of renal mass is relatively low because of inherent limitation caused by FDG excretion pathway despite avid uptake of FDG to tumor cell per se. Many studies revealed FDG PET scan could play an important role in detection of metastatic lesions although the sensitivity for the detection of primary lesion is not so high. Furthermore, development of PET/CT scanner will make it possible to expand the indication of FDG PET scan in this malignancy.

• 대한수의학회지
• /
• 제29권4호
• /
• pp.559-565
• /
• 1989

In order to investigate the renal pathology of spontaneously occurring renal lesions, basic macroscopic inspection was conducted to 3,850 pigs randomly collected from local slaughter houses, and a total of 355 pigs (9.2%) were detected with various gross pathological conditions. Renal morphologic patterns for gross lesions were classified histopathologically as 123(34.5%) congestion, 81(22.8%) acute interstitial nephritis, 52(14.7%) chronic interstitial nephritis, 49(13.8%) hemorrhage, 39(11.0%) renal cyst, 29(8.2%) chronic glomerulonephritis, 18(5.1%) acute glomeruonephritis, 14(3.9%) infarction, 11(3.1%) thrombosis, 5(1.4%) atrophy, 5(1.4%) pyelonephritis and 1(0.3%) lymphosarcoma.

• Biomolecules & Therapeutics
• /
• 제8권2호
• /
• pp.125-131
• /
• 2000

Idazoxan, $\alpha$$_2$-adrenergic antagonist, produced antidiuretic action by administration into the vein and diuretic action only in ipsilateral kidney by injection into a renal artery in dog. These studies were performed for investigation of mechanism on the renal action induced by idazoxan. Antiduretic action by idazoxan given into vein and diuretic action only in ipsilateral kidney by idazoxan injected into a renal artery were blocked entirely by renal denervation. Antidiuretic action of idazoxan given into the vein was weakened by UK 14,304, $\alpha$$_2$-adrenergic agonist, pretreated into the vein. Above results suggest that antidiuretic action of idazoxan given into the vein is caused by blocking of $\alpha$$_2$-adrenergic receptor, diuretic action only in ipsilateral kidney of idazoxan injected into a renal artery by blocking of $\alpha$$_2$-adrenergic receptor in the kidney.

• Childhood Kidney Diseases
• /
• 제14권2호
• /
• pp.120-131
• /
• 2010

Renal tubular acidosis (RTA) is a metabolic acidosis due to impaired excretion of hydrogen ion, or reabsorption of bicarbonate, or both by the kidney. These renal tubular abnormalities can occur as an inherited disease or can result from other disorders or toxins that affect the renal tubules. Disorders of bicarbonate reclamation by the proximal tubule are classified as proximal RTA, whereas disorders resulting from a primary defect in distal tubular net hydrogen secretion or from a reduced buffer trapping in the tubular lumen are called distal RTA. Hyperkalemic RTA may occur as a result of aldosterone deficiency or tubular insensitivity to its effects. The clinical classification of renal tubular acidosis has been correlated with our current physiological model of how the nephron excretes acid, and this has facilitated genetic studies that have identified mutations in several genes encoding acid and base ion transporters. Growth retardation is a consistent feature of RTA in infants. Identification and correction of acidosis are important in preventing symptoms and guide approved genetic counseling and testing.

• 대한세포병리학회지
• /
• 제5권1호
• /
• pp.65-70
• /
• 1994

We describe a case of fine needle aspiration cytology of renal angiomyolipoma which was not associated with the clinical complex of tuberous sclerosis and was incidentally found. It was a solitary lesion and the clinical impression before needle aspiration was renal ceil carcinoma. The aspirated specimen showed mature fat cells, clusters of renal tubular epithelial cells and sheets of pleomorphic smooth muscle cells with fibrillary cytoplasm. The nuclei of smooth muscle celis varied in size and shape. Since the treatment of renal angiomyolipoma differs from that of renal ceil carcinoma, the preoperative cytological diagnosis is of great value.

• 대한두경부종양학회지
• /
• 제29권2호
• /
• pp.62-64
• /
• 2013

The distant metastasis is found out in about 25-57% of the patients with renal cell carcinoma at the time of diagnosis. But, the incidence of metastases to the head and neck region, especially to the thyroid gland, is rare. Most of patients with metastatic renal cell carcinoma to the thyroid gland are asymptomatic at presentation as patients with primary thyroid carcinoma. In the presence of clear cell tumor of the thyroid gland, the diagnostic considerations must include metastatic renal cell carcinoma. We report a case of thyroid metastasis from renal cell carcinoma at the time of diagnosis.