No abstract available.
Bone Marrow* ; Granulocyte Precursor Cells*

PURPOSE: To determine the efficacy of minimally invasive plate osteosynthesis (MIPO) for distraction callus after a lengthening procedure with an external fixator. MATERIALS AND METHODS: Distraction osteogenesis were performed using an external fixator for growth arrest (7 cases), congenital pseudoarthrosis of tibia (2 cases), and congenital leg length discrepancy (2 cases). MIPO was performed using a locking compression plate over the distraction callus. The mean age of the index procedure was 11 years, and mean amount of distraction was 5.4 cm. Eight were treated earlier to remove the external fixator after achieving of the target length, and 3 were treated as a salvage operation of fractures after removal. RESULTS: In all patients, the distraction callus healed with its length or correction into the original alignment maintained. The mean external fixation index was 34.3 days/cm and the mean healing index was 52.6 days/cm. In 8 patients with the early removal of the external fixator, the mean external fixation index was 26.9 days/cm. No patient developed a deep infection or implant failure. All patients recovered their preoperative joint motion and were satisfied with their function. CONCLUSION: MIPO can prevent or correct a deformity after distraction osteogenesis, and allow patients to return to their daily life earlier.
Bony Callus ; Congenital Abnormalities* ; External Fixators ; Humans ; Joints ; Leg ; Osteogenesis, Distraction* ; Pseudarthrosis ; Tibia

PURPOSE: To observe MR findings of vascular abnormality in Sturge-Weber syndrome and to determine the value of MRI in diagnosis. MATERIALS AND METHODS: Ten patients with Sturge-Weber syndrome (age : 3 months-32 years)were evaluated by MR imaging ; in six and four cases, respectively, the results were correlated with those of CT and angiography. We retrospectively analysed changes in the cortical vein and deep venous system, including the medullary and subependymal vein, as well as an largement of the choroid plexus, leptomeningeal enhancement, and changes in diploic space. RESULTS: In all cases except one, in which non-contrast enhanced study had been performed, varying degrees of leptomeningeal enhancement were seen. In nine cases the cortical vein became smaller; enlargement of the choroid plexus was seen in eight cases, change in the diploic space in seven (including three in which there was angiomatous involvement), and enlargement of the deep venous system in seven. In younger patients, collateral pathways were less developed and leptomeningeal angiomatous changes were more pronounced than in those who were older. CONCLUSION: MRI is a useful modality for the evaluationn of vascular changes in Sturge-Weber syndrome. These changes vary according to a patient's age and the duration of the disease.
Angiography ; Choroid Plexus ; Diagnosis ; Humans ; Magnetic Resonance Imaging ; Retrospective Studies ; Sturge-Weber Syndrome* ; Veins

Donor-specific anti-human leukocyte antigen antibodies (DSA) following kidney transplantation predict the evolution of humoral rejection and reduced graft survival. Rapid, complete elimination of DSA during antibody-mediated rejection (AMR) is rarely achieved with traditional antihumoral therapies. We report the case of a 39-year-old female who was admitted for increasing azotemia and diagnosed with AMR based on diffusely positive histological changes on C4d immunostaining. In this case, bortezomib reversed the histological changes and induced a reduction in DSA. Proteasome-inhibitor-based combination therapy is a potential means for rapid DSA elimination in antibody-mediated rejection in renal transplant recipients.
Adult ; Antibodies ; Azotemia ; Boronic Acids ; Complement C4b ; Female ; Graft Survival ; HLA Antigens ; Humans ; Kidney Transplantation ; Leukocytes ; Peptide Fragments ; Proteasome Inhibitors ; Pyrazines ; Rejection (Psychology) ; Transplants ; Bortezomib

Donor-specific anti-human leukocyte antigen antibodies (DSA) following kidney transplantation predict the evolution of humoral rejection and reduced graft survival. Rapid, complete elimination of DSA during antibody-mediated rejection (AMR) is rarely achieved with traditional antihumoral therapies. We report the case of a 39-year-old female who was admitted for increasing azotemia and diagnosed with AMR based on diffusely positive histological changes on C4d immunostaining. In this case, bortezomib reversed the histological changes and induced a reduction in DSA. Proteasome-inhibitor-based combination therapy is a potential means for rapid DSA elimination in antibody-mediated rejection in renal transplant recipients.
Adult ; Antibodies ; Azotemia ; Boronic Acids ; Complement C4b ; Female ; Graft Survival ; HLA Antigens ; Humans ; Kidney Transplantation ; Leukocytes ; Peptide Fragments ; Proteasome Inhibitors ; Pyrazines ; Rejection (Psychology) ; Transplants ; Bortezomib

BACKGROUND/AIMS: Kidney transplantation (KT) reportedly provides a significant survival advantage over dialysis in diabetic patients. However, KT outcome in diabetic patients compared with that in non-diabetic patients remains controversial. In addition, owing to recent improvements in the outcomes of KT and management of cardiovascular diseases, it is necessary to analyze outcomes of recently performed KT in diabetic patients. METHODS: We reviewed all diabetic patients who received living donor KT between January 2008 and December 2011. Each patient was age- and sex-matched with two non-diabetic patients who received living donor KT during the same period. The outcomes of living donor KT were compared between diabetic and non-diabetic patients. RESULTS: Among 887 patients, 89 diabetic patients were compared with 178 non-diabetic patients. The incidence of acute rejection was not different between the diabetic and non-diabetic patients. Urinary tract infection and other infections as well as cardiovascular events occurred more frequently in diabetic patients. However, diabetes, cardiovascular disease, and infection were not significant risk factors of graft failure. Late rejection (acute rejection after 1 year of transplantation) was the most important risk factor for graft failure after adjusting for diabetes mellitus (DM), human leukocyte antigen mismatch, rejection and infection (hazard ratio, 56.082; 95% confidence interval, 7.169 to 438.702; p < 0.001). Mortality was not significantly different between diabetic and non-diabetic patients (0 vs. 2, p = 0.344 by log-rank test). CONCLUSIONS: End-stage renal disease patients with DM had favorable outcomes with living donor kidney transplantation.
Cardiovascular Diseases ; Diabetes Mellitus ; Dialysis ; Humans ; Incidence ; Kidney Failure, Chronic ; Kidney Transplantation* ; Kidney* ; Leukocytes ; Living Donors* ; Mortality ; Risk Factors ; Transplants ; Urinary Tract Infections

BACKGROUND AND OBJECTIVES: Pain control is one of the most important factors for the patients that underwent the snoring surgery. This study was performed to investigate the effectiveness of intravenous patient-controlled analgesia (PCA) for postoperative pain control after tonsillectomy with laser resection of palatopharynx. MATERIALS AND METHODS: In this double-blind randomized study, 44 patient were randomly allocated to 2 groups. In the PCA group comprising 32 patients, fentanyl citrate, ketorolac tromethamine and zofran in normal saline solution were administered by PCA equipment. In the control group comprising 12 patients, normal saline solution was given without analgesic drug by PCA equipment. Visual analogue pain score (VAS) was recorded right after surgery and 2, 4, 6, 12, 18, and 24 hours after surgery and satisfaction score was recorded just before discharge from the hospital. RESULTS: VAS was significantly higher in the control group of all time points. Overall satisfaction score was also higher in PCA group than control group. CONCLUSION: The results of this study suggest that intravenous PCA is an effective method for postoperative pain control after tonsillectomy with laser resection of palatopharynx.
Analgesia, Patient-Controlled* ; Fentanyl ; Humans ; Ketorolac Tromethamine ; Ondansetron ; Pain, Postoperative ; Passive Cutaneous Anaphylaxis ; Snoring ; Sodium Chloride ; Tonsillectomy*

Kimura disease (KD) is a chronic angiolymphoid proliferative disorder of soft tissue with eosinophilia and elevated IgE levels, with predilection for head and neck in young oriental men. Renal disease is often associated with it. We describe a 16-year-old male with KD and steroid-responsive minimal change nephrotic syndrome. After surgical resection of cervical tumor and steroid therapy, complete remission of nephrotic syndrome and KD was achieved and there has been no relapse of tumor and nephrotic syndrome with normal IgE levels over 12 months.
Adolescent ; Angiolymphoid Hyperplasia with Eosinophilia* ; Eosinophilia ; Head ; Humans ; Immunoglobulin E ; Male ; Neck ; Nephrosis, Lipoid* ; Nephrotic Syndrome ; Recurrence

The authors analyzed preliminary outcome of 10 patients with mixed glioma(3 patients with low-grade oligoastrocytoma and 7 patients with anaplastic oligoastrocytoma) who underwent surgical resection and were treated or are in treatment with or without adjuvant therapy at our institute since May 1993. In the low-grade oligoastrocytoma group, gross total tumor resection was done in all three cases and postoperative radiation therapy was performed in 2 cases. In the anaplastic oligoastrocytoma group, all seven cases were divided as to the amount of tumor removal(gross total resection; 4 cases, subtotal resection; 1 case, partial resection; 2 cases) and clinical course and prognosis were analyzed as to performing postoperative radiation therapy with or without chemotherapy. In the low-grade oligoastrocytoma group, one patient who didn't undergo postoperative radiation therapy suffered from tumor recurrence that showed histopathologically malignant transformation. In the anaplastic oligoastrocytoma group, 2 patients who underwent subtotal tumor resection and partial tumor resection with postoperative radiation therapy showed tumor progression and histopathologically more malignant transformation. The authors propose that gross total tumor resection with postoperative radiation therapy in low-grade oligoastrocytoma and adding chemotherapy(especially with procarbazine, lomustine, vincristine; PCV regimen) in anaplastic oligoastrocytoma appear to be associated with more prolongation of patient's survival.
Drug Therapy ; Glioma* ; Humans ; Lomustine ; Procarbazine ; Prognosis ; Recurrence ; Vincristine

Anesthesia ; Arterial Pressure ; Dentofacial Deformities ; Hematocrit ; Hemorrhage ; Humans ; Jeollabuk-do ; Orthognathic Surgery ; Orthognathic Surgical Procedures