The case of a 6-month-old male infant with a choroid plexus papilloma showing unusual features is presented. This case is very unusual because the tumor did not have any connection with the choroid plexus but was attached to the normal brain parenchyme, encapsulated with thick hyalinized membrane and surrounded with large multi-septated cyst. At the surgery, it was confirmed that the tumor was in fact located at the right temporal lobe without having any connection to the normal choroid plexus and surrounding cyst was not lateral ventricle. Histopathological examination revealed a choroid plexus papilloma. We present this unusual case of choroid plexus papilloma with review of literature. Also, the pathogenesis of the tumor capsule and surrounding cyst is discussed.
Brain ; Choroid Plexus* ; Choroid* ; Humans ; Hyalin ; Infant ; Lateral Ventricles ; Male ; Membranes ; Papilloma, Choroid Plexus* ; Temporal Lobe

PURPOSE: Biochemical markers can help predict neurological outcome in post-resuscitation patients. This prospective study evaluated the prognostic value of serum S100B protein and neuron-specific enolase (NSE) time courses in predicting unfavorable neurological outcomes. METHODS: We serially measured serum S100B protein and NSE levels 12 times during the 96 h after the return of spontaneous circulation (ROSC) in 40 patients. Neurological outcome was assessed at 6 months after cardiac arrest. Patients were divided into good (CPC 1 to 2) and poor (CPC 3 to 5) neurological outcome groups and assessed for cerebral performance category scores. We compared the two groups at each serum value and calculated cut-off values. RESULTS: Serum S100B protein levels over the study period, except at 4 hours, and NSE levels from 14 hours after ROSC were significantly higher in the poor neurological outcome group (n=32) than the good neurological outcome group (n=8). The most predictive serum S100B protein and NSE times were at 14 hours (cut off value=0.16 microgram/L, sensitivity 81.8%, specificity 100%, AUC=0.938) and 54 hours (cut off value=19.21 microgram/L, sensitivity 86.4%, specificity 100%, AUC=0.932). CONCLUSION: Serum S100B protein and NSE levels are early and useful markers for assessing neurological outcome after successful resuscitation from cardiac arrest.
Biomarkers ; Emergencies ; Heart Arrest ; Humans ; Nerve Growth Factors ; Phosphopyruvate Hydratase ; Prognosis ; Prospective Studies ; Resuscitation ; S100 Proteins ; Sensitivity and Specificity ; Sepsis ; Shock, Septic ; Triage

OBJECTIVE: Although hemodialysis using heparin bound Hemophan (HBH-HD) has been reported to be a possible modality in patients at risk of bleeding, the efficiency and safety of HBH-HD is not certain. Therefore, we prospectively compared the safety and efficiency of HBH-HD with those of saline flushing HD (SF-HD) and HD using low dose heparin (LDH-HD) in 13 HD patients at risk of bleeding in a cross-over design. METHODS: The safety and efficiency were evaluated by measuring activated partial prothrombin time (aPTT) before and during HD, hemostasis time after needle removal, total blood compartment volume (TBCV) loss of dialyzer, urea clearance (K) and Kt/V. RESULTS: There was no difference in compression time needed to achieve hemostasis at puncture site after needle removal between HBH-HD, SF-HD and LDH-HD. During HBH-HD, there was a slight increase in aPTT at 15 min (50.6+/-4.5 sec), compared to predialysis levels (40.9+/-4.7 sec). In this cross- over study, aPTT during dialysis session was markedly higher in LDH-HD than those in HBH-HD or SF-HD (p<0.05). The loss of TBCV of the dialyzer was greater in SF-HD than HBH-HD or LDH-HD (17.4+/-1.9% vs. 12.4+/-1.4% vs. 10.1+/-1.8%). However, there was no difference in K (212.0+/-30.7 vs. 217.2+/-36.9 vs. 221.6+/- 29.5 mL/min) and Kt/V (1.22+/-0.12 vs. 1.24+/-0.16 vs. 1.26+/-0.18). CONCLUSION: We concluded that the safety and efficiency of HBH-HD are not different compared to SF-HD or LDH-HD and HBH-HD could an alternative hemodialysis method in patients at risk of bleeding.
Anticoagulants ; Cross-Over Studies ; Dialysis ; Flushing* ; Hemorrhage* ; Hemostasis ; Heparin* ; Humans ; Needles ; Prospective Studies ; Prothrombin Time ; Punctures ; Renal Dialysis* ; Urea

BACKGROUND/OBJECTIVES: Ginseng extract (GSE) and taurine (TR) are widely used antifatigue resources in functional foods. However, the mechanism underlying the antifatigue effects of GSE and TR are still unclear. Hence, we investigated whether GSE and TR have synergistic effects against fatigue in mice.MATERIALS/METHODS: L6 cells were treated with different concentrations of TR and GSE, and cell viability was determined using 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium. Oxidative stress was analyzed by immunocytochemistry using MitoTracker™ Red FM and an anti-8-oxoguanine antibody. Respiratory gas analysis was performed to investigate metabolism. Expression of an activated protein kinase was analyzed using immunohistochemistry. Gene expression of cluster of differentiation 36 and pyruvate dehydrogenase lipoamide kinase isozyme 4 was measured using reverse transcription– polymerase chain reaction. Mice were orally administered TR, GSE, or their combination for 30 days, and then fatigue-related parameters, including lactate, blood urea nitrogen, and glycogen, were measured after forced swimming. RESULTS: TR and GSE reduced oxidative stress levels in hydrogen peroxide-stimulated L6 cells and enhanced the oxygen uptake and lipid metabolism in mice after acute exercise. After oral administration of TR or GSE for 30 days, the fatigue-related parameters did not change in mice. However, the mice administered GSE (400 mg/kg/day) alone for 30 days could swim longer than those from the other groups. Further, no synergistic effect was observed after the swimming exercise in mice treated with the TR and GSE combination for 30 days. CONCLUSIONS Taken together, our data suggest that TR and GSE may exert antifatigue effects in mice after acute exercise by enhancing oxygen uptake and lipid oxidation.