• The Korea Journal of Herbology
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• v.28 no.3
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• pp.7-15
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• 2013

Objectives : Interruption and subsequent restoration of blood flow into the kidney result in renal injury. As an approach to preventing the renal injury, we determined the optimal conditions and the underlying mechanisms by which supernatant of hot water extract of ground Triticum aestivum L. (extract) attenuated ischemia/reperfusion (I/R) injury. Methods : One hour after administration of the extract (400 mg/kg) by intraperitoneal injection, renal I/R injury was generated by clamping the left renal artery in rats after surgical removal of the right kidney, followed by reperfusion. The maximal difference between the vehicle-treated and the extract-treated group under ketamine/xylazine or enflurane anesthetization was assessed at varying periods of ischemia (30-45 min) and reperfusion (3-48 hr), based on the renal function assessed with serum creatinine levels, tissue injury with hematoxylin/eosin staining, and apoptosis with terminal deoxynucleotidyltransferase-mediated dUTP nick-end labeling staining. Results : Enflurane anesthetization with 40 min of ischemia and 24 hr of reperfusion was identified to be the optimal condition, under which condition serum creatinine levels and tubular damage in the extract-treated group were significantly reduced compared with those in the vehicle-treated group ($1.3{\pm}0.2$ versus $2.7{\pm}0.3$ mg/dL, P < 0.01, and average score $1.8{\pm}0.1$ versus $3.5{\pm}0.3$, P < 0.01, respectively). These beneficial effects were mediated by inhibition of apoptotic cascades through attenuation of renal tissue malondialdehyde levels, Bax/Bcl-2 ratio and caspase-3 levels. Conclusions : The extract conferred renal protection against ischemia/reperfusion injury in rats by scavenging reactive oxygen species and consequently blocking apoptotic cascades, plausibly augmented by enflurane protection.

• Journal of Acupuncture Research
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• v.21 no.5
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• pp.101-111
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• 2004

Objective : Assuming that the characteristic of meridian system has been similar to this of electric potentials in human body and that measurements of electric potential at well(井穴) and sea (合穴) points in branches of the twelve meridians(WSBTM) will be representative of measurements of the twelve meridians, to measure the electric potentials of 13 patients with Lumbago due to strain and contusion(좌섬요통<挫閃腰痛>, LSC), to find out the characteristic of meridian system in patients with LSC. Methods : Electric potentials of well and sea points in the meridians in twenty one patients with the pain in the lion diagnosed as LSC were repeatedly measured by physiograph(PowerLab). Measurements of those electrical potentials were analyzed by factor analysis. Results : The electric potentials of WSBTM at the left side were divided into four factors. On the other hand those at the right side Were divided into four factors. Conclusion : In conclusion, their electrical potentials at the left and right side were factors which are different from each side. Thus electrical potentials of well and sea points might be the representative meridian to show their characteristics.

• Childhood Kidney Diseases
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• v.11 no.1
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• pp.126-131
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• 2007

Flank Pain is a leading indicator of renal and upper urinary tract disease or trauma, and rarely results from pelvic congestion syndrome. Although pelvic congestion syndrome occurs commonly in multi-parous women, pelvic congestion syndrome should also be considered as the cause of flank pain in an adolescent girl. We report the first case of pelvic congestion syndrome presenting with chronic left flank pain in an adolescent girl.

• Journal of Veterinary Clinics
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• v.31 no.1
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• pp.73-76
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• 2014

A 10-year-old, female spayed mixed-breed dog with a history of vomiting and anorexia was examined. Abnormal findings of comlete blood count and serum chemistry included polycythemia, thrombocytopenia, hyper-globulinemia and hypoalbuminemia. Abdominal radiographs revealed severe unilateral renomegaly, and ultrasonography showed a left-sided renal mass. During the operation, left kidney was resected. Cytologial and histopathological examinations revealed neoplastic lymphoid proliferation with high mitotic figures in renal mass. Immunohistochemistry revealed tumor cells were CD3-positive and CD79${\alpha}$-negative, consistent with T-cell lineage. The renal mass of this case was diagnosed as renal T cell lymphosarcoma.

• Childhood Kidney Diseases
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• v.7 no.1
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• pp.103-105
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• 2003

Scrotal swelling may be acute or chronic, painful or painless. Common causes of scrotal swelling in newborns are hydrocele, inguinal hernia, testicular torsion, testicular tumor, scrotal hematoma, meconium peritonitis and epididymitis. Abrupt onset of a painful scrotal swelling necessitates prompt evaluation. Testicular torsion and incarcerated inguinal hernia require urgent surgical management. We report a case of scrotal swelling caused by a tunica vaginalis abscess in a 20-days-old boy. He was admitted to the hospital due to fever, irritability and left scrotal swelling with local heat, tenderness and redness. Exploratory laparotomy was performed to rule out testicular torsion. On the operative field, congestive erythematous inflammation on the left tunica vaginalis was noted and it was filled with a pus like discharge. The cultured organism was Streptococcus agalactiae(group B). He recovered quickly after debridement and administration of empirical antibiotics.

• Korean Journal of Head & Neck Oncology
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• v.15 no.2
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• pp.232-234
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• 1999

Distant metastases of head and neck cancer have become an increasingly common cause of death as local and regional control has improved. The most frequent metastatic sites of head and neck cancer are the lung, liver, bone and kidney; but metastases to the gastrointestinal tract, brain and heart have also been reported. We report a recent case of a 37-year-old male patient with squamous cell carcinoma of the tonsil who had undergone composite operation with left radical neck dissection and postoperative radiotherapy. The patient presented three years later, cachexic and complaining of severe deep seated headache. Radiologic evaluation revealed a cystic mass with peripheral enhancement in left temporal lobe that was proven to be metastatic cancer by burrhole exploration. However, in spite of various modalities, the patient expired.

• Journal of Veterinary Clinics
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• v.37 no.4
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• pp.227-230
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• 2020

A 8-year-old spayed female Korean short-haired cat was presented with respiratory distress. CBC, serum chemistry analysis, plain radiography, and abdominal ultrasonography were performed. Besides hypertrophic cardiomyopathy (HCM) suspected by the thoracic radiograph, a tubular, tortuous soft tissue structure was detected at the region of the left retroperitoneal cavity on the abdominal radiograph. On the abdominal ultrasonography, a shunt vessel is identified caudo-lateral to the left kidney region. These findings are consistent with spleno-systemic shunts in cats. Furthermore, portal hypertension and diffuse hepatic lesion were also identified. Although the cause of a shunt vessel is not easy to diagnose, it is important to include spleno-systemic shunt into differential diagnosis list, when convoluted, tubular soft tissue opacity is seen on the digital radiography (DR). This report will allow clinicians to raise awareness of complications of portosystemic shunt (PSS) and better treat PSS suspected feline patients when the advanced modalities such as computed tomography and magnetic resonance imaging are not available.

• Childhood Kidney Diseases
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• v.14 no.1
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• pp.84-88
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• 2010

Posterior nutcracker phenomenon (PNP) was found to be the cause of significant proteinuria in a 10-year-old female. PNP was documented by Doppler ultrasonography and abdominal 3D CT as a cause of her proteinuria. Despite treatment with ACE inhibitor for several months, her persistent and progressive proteinuria lead us to perform a left renal biopsy, which revealed no significant finding except for focal effacement of foot processes. We speculate that nutcracker phenomenon can induce not only orthostatic proteinuria but also significant proteinuria by focal effacement of foot processes.

• Journal of Yeungnam Medical Science
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• v.40 no.4
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• pp.435-441
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• 2023

Pheochromocytomas and paragangliomas (PPGLs) may secrete hormones or bioactive neuropeptides such as interleukin-6 (IL-6), which can mask the clinical manifestations of catecholamine hypersecretion. We report the case of a patient with delayed diagnosis of paraganglioma due to the development of IL-6-mediated systemic inflammatory response syndrome (SIRS). A 58-year-old woman presented with dyspnea and flank pain accompanied by SIRS and acute cardiac, kidney, and liver injuries. A left paravertebral mass was incidentally observed on abdominal computed tomography (CT). Biochemical tests revealed increased 24-hour urinary metanephrine (2.12 mg/day), plasma norepinephrine (1,588 pg/mL), plasma normetanephrine (2.27 nmol/L), and IL-6 (16.5 pg/mL) levels. ¹⁸F-fluorodeoxyglucose (FDG) positron emission tomography/CT showed increased uptake of FDG in the left paravertebral mass without metastases. The patient was finally diagnosed with functional paraganglioma crisis. The precipitating factor was unclear, but phendimetrazine tartrate, a norepinephrine-dopamine release drug that the patient regularly took, might have stimulated the paraganglioma. The patient's body temperature and blood pressure were well controlled after alpha-blocker administration, and the retroperitoneal mass was surgically resected successfully. After surgery, the patient's inflammatory, cardiac, renal, and hepatic biomarkers and catecholamine levels improved. In conclusion, our report emphasizes the importance of IL-6-producing PPGLs in the differential diagnosis of SIRS.

• Journal of radiological science and technology
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• v.39 no.2
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• pp.199-208
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• 2016

$^{99}mTc-MAG_3$ Renal scan is a method that acquires dynamic renal scan image by using $^{99}mTc-MAG_3$ and dynamically visualizes process of radioactive agent being absorbed to kidney and excreted continuously. Once the test starts, ratio in both kidneys in 1~2.5 minutes was measured to obtain split renal function and split renal function can be expressed in ratio based on overall renal function. This study is based on compares split renal function obtained from data acquired from posterior detector, which is a conventional renal function test method, with split renal function acquired from the geometric mean of values obtained from anterior and posterior detectors, and studies utility of attenuation compensation depending on difference in geometric mean kidney depth. From July, 2015 to February 2016, 33 patients who undertook $^{99}mTc-MAG_3$ Renal scan(13 male, 20 female, average age of 44.66 with range of 5~70, average height of 160.40cm, average weight of 55.40kg) were selected as subjects. Depth of kidney was shown to be 65.82 mm at average for left and 71.62 mm at average for right. In supine position, 30 out of 33 patients showed higher ratio of deep-situated kidney and lower ratio of shallow-situated kidney. Such result is deemed to be due to correction by attenuation between deep-situated kidney and detector and in case where there is difference between the depth of both kidneys such as, lesions in or around kidney, spine malformation, and ectopic kidney, ratio of deep-situated kidney must be compensated for more accurate calculation of split renal function, when compared to the conventional test method (posterior detector counting).