Cases of pediatric eosinophilic meningitis following duraplasty with a bovine graft have been reported. These patients recovered following the surgical removal of the dural graft or steroid therapy. Decompression for Chiari malformation is a common procedure in both pediatric and adult neurosurgery. We describe the case of a 33-yr-old male patient with eosinophilic meningitis following Chiari decompression via bovine graft duraplasty. Cerebrospinal fluid (CSF) study showed 49 red blood cells/μL and 129 leukocytes/μL with 17% eosinophils. There was no evidence of infectious disease. To our knowledge, this is the first report of adult eosinophilic meningitis after bovine graft duraplasty in Korea.
Adult* ; Arnold-Chiari Malformation* ; Cerebrospinal Fluid ; Communicable Diseases ; Decompression ; Eosinophils* ; Humans ; Korea ; Male ; Meningitis* ; Neurosurgery ; Transplants*

No abstract available.
Brain Abscess* ; Humans ; Lupus Erythematosus, Systemic* ; Nocardia*

No abstract available.
Leukemia, Myeloid, Acute*

BACKGROUND: Mutations in calreticulin (CALR) have been reported to be key markers in the molecular diagnosis of myeloid proliferative neoplasms. In most previous reports, CALR mutations were analyzed by using Sanger sequencing. Here, we report a new, rapid, and convenient system for screening CALR mutations without sequencing. METHODS: Eighty-three bone marrow samples were obtained from 81 patients with thrombocytosis. PCR primers were designed to detect wild-type CALR (product: 357 bp) and CALR with type 1 (product: 302 bp) and type 2 mutations (product: 272 bp) in one reaction. The results were confirmed by Sanger sequencing and compared with results from fragment analysis. RESULTS: The minimum detection limit of the screening PCR was 10 ng for type 1, 1 ng for type 2, and 0.1 ng for cases with both mutations. CALR type 1 and type 2 mutants were detected with screening PCR with a maximal analytical sensitivity of 3.2% and <0.8%, respectively. The screening PCR detected 94.1% (16/17) of mutation cases and showed concordant results with sequencing in the cases of type 1 and type 2 mutations. Sanger sequencing identified one novel mutation (c.1123_1132delinsTGC). Compared with sequencing, the screening PCR showed 94.1% sensitivity, 100.0% specificity, 100.0% positive predictive value, and 98.5% negative predictive value. Compared with fragment analysis, the screening PCR presented 88.9% sensitivity and 100.0% specificity. CONCLUSIONS: This screening PCR is a rapid, sensitive, and cost-effective method for the detection of major CALR mutations.
Adult ; Aged ; Base Sequence ; Bone Marrow/metabolism ; Calreticulin/chemistry/*genetics/metabolism ; DNA Mutational Analysis ; Female ; Follow-Up Studies ; Genotype ; Humans ; Janus Kinase 2/chemistry/genetics/metabolism ; Male ; Middle Aged ; Mutation ; Myeloproliferative Disorders/complications/*diagnosis/genetics ; Polymerase Chain Reaction ; Thrombocytosis/complications/*diagnosis

Infected walled-off pancreatic necrosis (WOPN) is dangerous complication of acute pancreatitis. Open necrosectomy and post-operative irrigation of necrotic cavity have been conventional treatment for infected pancreatic necrosis, however, recently minimally invasive techniques such as endoscopic necrosectomy has been regarded as preferred treatment method for infected WOPN. Endoscopic necrosectomy provides a targeted approach with a reduction in the systemic inflammatory response and avoidance of wound complications. Non alcohol related Wernicke encephalopathy is rare disease caused by thiamine deficiency due to intravenous feeding, and presented an encephalopathy, oculomotor dysfunction, gait ataxia. We report herein a case of Wernicke encephalopathy after successful endoscopic necrosectomy for infected WOPN.
Gait Ataxia ; Necrosis ; Pancreatitis ; Pancreatitis, Acute Necrotizing* ; Parenteral Nutrition ; Rare Diseases ; Thiamine Deficiency ; Wernicke Encephalopathy* ; Wounds and Injuries

No abstract available.
Bone Marrow/*metabolism/pathology ; Calcium Oxalate/chemistry/metabolism ; Humans ; Hyperoxaluria/*etiology ; Kidney Calculi/etiology ; Male ; Middle Aged ; Nephrectomy/*adverse effects ; Pancytopenia/*pathology ; Recurrence ; Renal Insufficiency/etiology ; Thyrotropin/blood

BACKGROUND: Amino-terminal pro-B type natriuretic peptide (NT-proBNP) is a well-established prognostic factor in heart failure (HF). However, numerous causes may lead to elevations in NT-proBNP, and thus, an increased NT-proBNP level alone is not sufficient to predict outcome. The aim of this study was to evaluate the utility of two acute response markers, high sensitivity C-reactive protein (hsCRP) and heart-type fatty acid binding protein (H-FABP), in patients with an increased NT-proBNP level. METHODS: The 278 patients were classified into three groups by etiology: 1) acute coronary syndrome (ACS) (n=62), 2) non-ACS cardiac disease (n=156), and 3) infectious disease (n=60). Survival was determined on day 1, 7, 14, 21, 28, 60, 90, 120, and 150 after enrollment. RESULTS: H-FABP (P<0.001), NT-proBNP (P=0.006), hsCRP (P<0.001) levels, and survival (P<0.001) were significantly different in the three disease groups. Patients were divided into three classes by using receiver operating characteristic curves for NT-proBNP, H-FABP, and hsCRP. Patients with elevated NT-proBNP (≥3,856 pg/mL) and H-FABP (≥8.8 ng/mL) levels were associated with higher hazard ratio for mortality (5.15 in NT-proBNP and 3.25 in H-FABP). Area under the receiver operating characteristic curve analysis showed H-FABP was a better predictor of 60-day mortality than NT-proBNP. CONCLUSIONS: The combined measurement of H-FABP with NT-proBNP provides a highly reliable means of short-term mortality prediction for patients hospitalized for ACS, non-ACS cardiac disease, or infectious disease.
Acute Coronary Syndrome/blood/*diagnosis/mortality ; Aged ; Area Under Curve ; Biomarkers/blood ; C-Reactive Protein/*analysis ; Fatty Acid-Binding Proteins/*blood ; Female ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Natriuretic Peptide, Brain/*blood ; Peptide Fragments/*blood ; Prognosis ; Proportional Hazards Models ; ROC Curve

Ramsay Hunt syndrome is caused by reactivation of the varicella zoster virus in the geniculate ganglion of the sensory branch in the face and ears. It is characterized by peripheral facial palsy, ear pain, and vesicles in the auditory canal and auricle. We report on a first case of Ramsay Hunt syndrome in a patient with human immunodeficiency virus in Korea. The patient, a 40-year-old male, first presented with otalgia and ear fullness. On admission, he had right facial palsy of the peripheral type, otorrhea, headache, limited tongue movement, and right auricle vesicular eruptions. He had positive human immunodeficiency virus antibody and Western blot tests. His CD4 T cell count was 281/microL. The patient was treated with valacyclovir and steroid with highly active antiretroviral therapy. His symptoms and facial palsy improved with treatment.
Adult ; Antiretroviral Therapy, Highly Active ; Blotting, Western ; Cell Count ; Ear ; Earache ; Facial Paralysis ; Geniculate Ganglion ; Headache ; Herpes Zoster Oticus* ; Herpesvirus 3, Human ; HIV* ; Humans ; Humans* ; Korea ; Male ; Tongue

The number of massive transfusions for pediatric patients has risen owing to the increasing number of complex surgeries and trauma centers. However, as there are only a few studies on pediatric massive transfusion, adult massive transfusion protocols are used for pediatric patients in many hospitals and institutions. Although massive transfusion protocols would improve the outcomes and reduce the received blood products during transfusion, pediatric patients differ from adults in the tolerability to transfusion, incidence of coagulopathy, and mechanisms of injuries. Therefore clinical physicians have requested for a pediatric massive transfusion protocol. Herein, we reviewed pediatric massive transfusion protocols that have been used in various clinical settings. To date, only a few single-center studies with a small number of pediatric patients have been performed. Even though these studies did not show improvement in outcomes such as mortality and side effects, they reported a short preparation time for fresh frozen plasma products and a low coagulopathy rate in pediatric massive transfusion groups. Therefore, large, prospective, multicenter studies are needed to identify the empiric ratio of blood products for improving outcomes of pediatric patients who need massive transfusion.
Adult ; Humans ; Incidence ; Mortality ; Plasma ; Prospective Studies ; Trauma Centers

Actinomyces meyeri is a Gram positive, strict anaerobic bacterium, which was first described by Meyer in 1911. Primary actinomycotic osteomyelitis is rare and primarily affects the cervicofacial region, including mandible. We present an unusual case of osteomyelitis of a long bone combined with myoabscess due to A. meyeri. A 70-year-old man was admitted for pain and pus discharge of the right elbow. Twenty-five days before admission, he had hit his elbow against a table. MRI of the elbow showed a partial tear of the distal triceps tendon and myositis. He underwent open debridement and partial bone resection for the osteomyelitis of the olecranon. Biopsy showed no sulfur granules, but acute and chronic osteomyelitis. The excised tissue grew A. meyeri and Peptoniphilus asaccharolyticus. Intravenous ceftriaxone was administered and switched to oral amoxicillin. Infection of the extremities of actinomycosis often poses diagnostic difficulties, but it should not be neglected even when the characteristic pathologic findings are not present.
Actinomyces* ; Actinomycosis ; Aged ; Amoxicillin ; Biopsy ; Ceftriaxone ; Debridement ; Elbow ; Extremities ; Humans ; Magnetic Resonance Imaging ; Mandible ; Myositis ; Olecranon Process* ; Osteomyelitis* ; Sulfur ; Suppuration ; Tears ; Tendons