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도화미 ( Fa Mee Doh ),장선정 ( Seon Jung Jang ),구향모 ( Hyang Mo Koo ),김은진 ( Eun Jin Kim ),신혜선 ( Hye Sun Shin ),한승혁 ( Seung Hyeok Han ),강신욱 ( Shin Wook Kang ),최규헌 ( Kyu Hun Choi ),유태현 ( Tae Hyun Yoo ) 대한신장학회 2011 Kidney Research and Clinical Practice Vol.30 No.4
We report a case of patient with malignant thymoma, who developed nephrotic syndrome several years after thymectomy. This 38-year-old man was diagnosed as myasthenia gravis and malignant thymoma and underwent thymectomy in 2004. Tumor resection and systemic chemotherapy were performed after recurrence in pleura in 2006. He also took pyridostigmine to control his symptoms of myasthenia gravis after thymectomy. Four years later, even though there was no evidence of recurrence of thymoma, he developed a nephrotic syndrome and was diagnosed as a minimal change disease on renal biopsy. After pulse therapy with methylprednisolone followed by oral administration of prednisolone therapy, nephrotic syndrome was improved.
복막투석 환자에서 발생한 Chryseobacterium meningosepticum 복막염 1예
구향모 ( Hyang Mo Koo ),도화미 ( Fa Mee Doh ),김은진 ( Eun Jin Kim ),강이화 ( Ea Wha Kang ),신석균 ( Suk Kyun Shin ),장태익 ( Tae Ik Chang ) 대한신장학회 2011 Kidney Research and Clinical Practice Vol.30 No.3
Chryseobacterium meningosepticum is rarely encountered as a pathogen causing peritonitis in peritoneal dialysis (PD) patients. We report a case of peritonitis due to Chryseobacterium meningosepticum, which was treated successfully with intraperitoneal (IP) vancomycin and ciprofloxacin, and without PD catheter removal. Peritonitis was developed in a 53-year-old PD patient on the third hospital day. Although empirical IP treatment with cefazolin and tobramycin was initiated and maintained for 3 days, the fever and signs of peritonitis persisted. Antibiotics were changed to cefoperazone/sulbactam, amikacin, and vancomycin due to clinical deterioration. After 3 days of vancomycin use, leukocyte count in PD fluid was less than 100/mm3 and the patient became asymptomatic. On seventh day after the onset of peritonitis, Chryseobacterium meningosepticum was isolated from initial dialysate sample, and this strain was susceptible to ciprofloxacin, piperacillin, and piperacillin/tazobactam. Accordingly, we changed the antibiotics to ciprofloxacin and vancomycin, which were given for the total of 14 days. Even though Chryseobacterium meningosepticum is an uncommon causative organism of peritonitis in PD patients, this report suggests that vancomycin and ciprofloxacin are effective as empiric therapy, and early suspicion and appropriate antimicrobial therapy are crucial to the successful treatment of peritonitis due to Chryseobacterium meningosepticum without catheter removal.
구향모 ( Hyang Mo Koo ),김은진 ( Eun Jin Kim ),도화미 ( Fa Mee Doh ),강신욱 ( Shin Wook Kang ),최규헌 ( Kyu Hun Choi ),유태현 ( Tae Hyun Yoo ) 대한신장학회 2011 Kidney Research and Clinical Practice Vol.30 No.2
Renal anemia is a common complication of chronic kidney disease and known to be caused by erythropoietin or iron deficiency. However, erythrocytosis in patients on dialysis has rarely been reported and usually associated with renal cell carcinoma, polycythemia vera or acquired cystic kidney disease. Here we report a case of erythrocytosis in an ESRD patient with resolution after kidney transplantation. A 38-year-old man on peritoneal dialysis for 5 years was admitted for kidney transplantation. On admission, blood Hgb and Hct was 19.7 g/dL and 61.4%, respectively. Serum erythropoietin level was 347 mIU/mL. Multiple variable sized cystic lesions were identified on both kidneys without evidence of internal malignancy in abdomen and pelvis CT scan. After kidney transplantation, Hgb was 12.5 g/dL and serum erythropoietin level was 13.1 mIU/mL. Some of renal cysts on CT scan disappeared or decreased in size. This finding suggests that erythrocytosis in this patient can be associated with acquired cystic kidney disease.
신혜선,홍지영,한정우,도화미,김기정,김도영,안상훈,최기홍 영남대학교 의과대학 2011 Yeungnam University Journal of Medicine Vol.28 No.2
Obstruction of the bile duct owing to the direct extension of a tumor is occasionally found in patients with a hepatic neoplasm, but bile duct tumor thrombus caused by the intrabiliary transplantation of a free-floating tumor is a rare complication of hepatocellular carcinoma. A 50-year-old woman was diagnosed with HCC with bile duct tumor thrombi. She received transarterial chemoembolization (TACE) because her liver function was not suitable for surgery at the time of diagnosis. After TACE, infected biloma occurred recurrently. Thus, resection of the HCC, including the bile duct tumor thrombi, was performed. Six months after the surgery, recurred HCC in the distal common bile duct as drop metastasis was noted. The patient was treated with tomotherapy and has been alive for three years as of this writing, without recurrence. The prognosis of HCC with bile duct tumor thrombi is considered dismal, but if appropriate procedures are selected and are actively carried out, long-term survival can occasionally be achieved.