• Childhood Kidney Diseases
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• v.6 no.1
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• pp.109-113
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• 2002

The tethered cord syndrome is characterized by sensory and motor disturbances of the lower extremities and incontinence. We report a 12-year-old boy with sacral lipoma and a tethered cord syndrome, whose chief complaint is enuresis. This complication of tethered cord syndrome was most likely due to a renal failure and hydronephrosis secondary to a neurogenic bladder. Thus, the spinal lesions have to be considered in patients with enuresis.(J Korean Soc Pediatr Nephrol 2002 ;6 : 109-13)

• Korean Journal of Pharmacognosy
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• v.37 no.2 s.145
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• pp.103-109
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• 2006

Advanced glycation end products (AGEs) formation plays an important role in the progression of diabetic complications. To develop effective herbal formulations with suppression of diabetic nephropathy, a common complication in diabetic patients, we evaluated inhibitory activities of KIOM-79, a new herbal prescription, on the formation of AGEs using in vitro and in vivo model systems. Effects of KIOM-79 on the expression of AGEs, RAGEs (receptor for Advanced glycation end products), type IV collagen and renal $TGF-{\beta}1$ mRNA was also examined in streptozotocon (STZ)-induced diabetic rats. STZ-induced diabetic rats were treated orally with KIOM-79 (250 and $500\;kg^{-1}$ once a day for 13 weeks). In vitro system KIOM-79 suppressed the formation of AGEs $(18.12\;{\mu}g/ml)$. In STZ-induced diabetic rats showing accumulation of AGE and RAGE, pathological examination revealed that KIOM-79 prevented AGE and RAGE deposition in the kidney. In STZ induced diabetic rats, the expansion of mesangial matrix and the glomerular tufts seemed to be larger than those in normal rats. Howεver, after administration with KIOM-79, mesangial metrix and glomerular volume were decreased, and overexpression of type IV collagen was also decreased. Overexpression of renal $TGF-{\beta}1$ mRNA was inhibited significantly. These results suggest that the KIOM-79 might be an effective herbal prescription to prevent or alleviate the progression of diabetic nephropathy.

• Journal of Korean Neurosurgical Society
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• v.48 no.4
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• pp.380-382
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• 2010

The authors present an extremely rare case of a pseudoaneurysm of the ulnar artery as a complication of a two-portal endoscopic carpal tunnel release (ECTR). A 70-year-old man with chronic renal failure and on maintenance hemodialysis with a left arteriovenous fistula presented with paresthesia of his right hand. A clinical diagnosis of right carpal tunnel syndrome was confirmed by ultrasonography and an electro physiologic study. He underwent two-portal ECTR, and the paresthesia was much improved. However, he presented to us one month after operation with severe pain, a tender mass distal to the right wrist crease and more aggravation of the paresthesia in the ulnar nerve distribution. Doppler ultrasound was performed and revealed a hypo echoic lesion 20 mm in diameter in the right palm, with arterial Doppler flow inside connected to the palmar segment of the ulnar artery. An ulnar artery pseudoaneurysm was diagnosed and treated by ultrasound-guided percutaneous thrombin injection. Transverse color Doppler ultrasound image showed complete thrombosis of the pseudoaneurysm and flow cessation after a total injection of 500 units of thrombin. The symptoms were also improved.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.2 no.2
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• pp.139-154
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• 1995

The purpose of this study was presented basic data for management of living kidney donor to make bioethical decision. The research subjects were the documents and progress notes of Doctor's and Nurses in medical records related to kidney donation and nephrectomy of 20 kidney donors who received nephretomy at 4 general hospitals in Pusan. The result of this study, a desirable documents to help the living kidney donor might include following : 1st, identification of the donor and the guardian. 2nd, confirmation of the intension of kidney donor which is based on humanity or not and 3rd, a written oath about Nephrectomy. Especially it is more desirable to participate of paramedical personnels such as the religious, the social workers, the counsellors, and etc when assess the motivation of kidney donor and to use of a formulated visual educational materials about renal angiography and nephrectomy which required written consent of kidney donor. Further more, the donor should be educated sufficiently about the kidney itself and procedure for nephrectomy-the anatomical position of kidney, the function of the kidney, the operative maneaver, pre and post operative complication, the prevention of the complication, the possiblity of rejection phenomenon and loss of the transplanted kidney etc. In conclusion, medical team members for kidney transplantation must suggest not only physical problem but also psychological problem And the educated donor ought to have enough time before a making decision and all these process should be recorded in medical records

• Journal of Yeungnam Medical Science
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• v.32 no.2
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• pp.102-105
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• 2015

Secondary systemic (AA) amyloidosis is a severe complication of progressed Crohn disease (CD) characterized by the deposition of amyloid A in body organs and tissues. Various therapeutic approaches have been recommended, however there is still no effective treatment. Recently, several case reports have demonstrated the effects of anti-tumor necrosis factor-${\alpha}$ therapy in patients with AA amyloidosis associated with CD. We report on a 35-year-old female patient with CD complicated by AA amyloidosis in the gastrointestinal tract and renal involvement, who was treated with infliximab. The infliximab therapy improved the gastrointestinal symptoms and decreased the serum creatinine.

• Journal of Chest Surgery
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• v.28 no.1
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• pp.73-77
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• 1995

We are reporting one case of right subclavian vein thrombotic occlusion as a result of previous hemodialysis catheter placement in a patient with a functioning right brachio-cephalic arteriovenous fistula. Its complication was painful right arm swelling, limitation of motion and cellulitis. Diagnosis was confirmed by right subclavian venography and the complication was successfully managed by right subclavian vein-superior vena cava bypass with a GoreTex vascular graft. The arteriovenous fistula had remained to protect patency of the bypass at first, but two months later after the operation, the arteriovenous fistula had to be occluded because of the heart failure resulting from shunt over flow. After ligation of arteriovenous fistula, heart failure improved, and uncomfortable arm swelling did not develop again.

• Parasites, Hosts and Diseases
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• v.44 no.2 s.138
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• pp.139-143
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• 2006

Peripheral gangrene, characterized by distal ischemia of the extremities, is a rare complication in patients with falciparum malaria. Patients with this complication have generally undergone early amputation of the affected areas. In this report, we describe 3 adult Thai patients presented at the Hospital for Tropical Diseases, Bangkok, with high grade of fever ranged 6-9 days, jaundice, acute renal failure, respiratory failure, alteration of consciousness and shock. Two patients had gangrene developed at the lower extremities on day 1 of hospitalization and 1 patient had gangrene developed on day 3. Blood smears revealed hyperparasitemia with Plasmodium falciparum. These patients were diagnosed as having severe malaria with peripheral gangrene. The resolution of gangrene was successfully achieved by treatment with artesunate and conservative treatment in 2 of 3 cases.

• Journal of the Korean Orthopaedic Association
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• v.54 no.4
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• pp.366-371
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• 2019

Hemarthrosis occurring after arthroscopic surgery for lesions of the shoulder joint is a very rare complication that can develop due to an injury to the blood vessels when an anterior portal is formed. This is a complication that rarely develops in patients who are taking antithrombotic drugs or who do not have associated diseases, such as thrombocytopenia. We report a case of hemarthrosis that occurred after performing arthroscopic surgery to repair a rotator cuff tear in a patient with a stenosis in an arteriovenous fistula for hemodialysis in the ipsilateral upper arm.

• Journal of Haehwa Medicine
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• v.21 no.1
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• pp.11-21
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• 2012

New onset diabetes is a major complication after kidney transplantation. However, the natural course of posttransplantation diabetes mellitus (PTDM) remains unclear. The aim of this study was to demonstrate the detailed natural courses of PTDM according to the onset and persistency of hyperglycemia, and to investigate risk factors for development of different courses of PTDM in renal allograft recipients. The purpose of this study is to develop novel immune suppressants for PTDM using of action mechanism of them. The use of immunosuppressive drugs in transplanted patients is associated with the development of diabetes, possibly due to ${\beta}$-cell toxicity. To better understand the mechanisms leading to post-transplant diabetes, we investigated the actions of prolonged exposure of ${\beta}$-cells to therapeutical levels of tacrolimus (FK506) or cyclosporin A(CsA). The immunosuppressive drug cyclosporine(CsA) is a potent agent widely used after organ transplantations and various autoimmune disorders. After using CsA, some patients suffer severe complications including renal and vascular toxicity. The renal or vascular toxicity is influenced by the degree of the endothelial damage. FK506(tacrolimus) is a widely used immunosuppressive agent in the treatment of various medical conditions, including autoimmune disease, bone marrow and organ transplantations. We found some interesting clusters and confirmed the feasibility of cDNA microarray in the study of Immunosuppressant. In this study, we investigated gene expression patterns induced by Immunosuppressant in RIN-m5F of rat insulinoma cell line. Gene expressions evaluated using cDNA microarry in two clusters were increased or decreased. this study provides comprehensive comparison of the patterns of gene expression changes induced by CsA and FK506 in ${\beta}$-cells. This study could establish that the mode of action mechanism by which currently used insulin inhibitors inducing PTDM could be elucidated at least in part, which raises the possibility that novel immune suppressive PTDM can be developed. The molecular biological study on PTDM will also contribute the progress in diabetes research field as well as in that of PTDM.

• Clinical and Experimental Pediatrics
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• v.58 no.4
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• pp.154-157
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• 2015

Plastibell is one of the three most common devices used for neonatal circumcision in the United States, with a complication rate as low as 1.8%. The Plastibell circumcision device is commonly used under local anesthesia for religious circumcision in male neonates, because of cosmetic reasons and ease of use. Occasionally, instead of falling off, the device may get buried under the skin along the shaft of the penis, thereby obstructing the normal flow of urine. Furthermore, the foreskin of neonates is highly vascularized, and hence, hemorrhage and infection are possible when the skin is cut. Necrosis of penile skin, followed by urethral obstruction and renal failure, is a serious surgical mishap requiring immediate corrective surgery and medical attention. We report a case of fulminant urosepsis, acute renal failure, and pyelonephritis in a 4-day-old male neonate secondary to impaction of a Plastibell circumcision device. Immediate medical management was initiated with fluid resuscitation and mechanical ventilation; thereby correcting life threatening complications. Pediatricians and Emergency Department physicians should be cognizant of the complications from Plastibell circumcision device in order to institute appropriate and timely management in neonates.