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OBJECTIVE: We evaluated the prognostic impacts of body composition components measured by computed tomography (CT) in patients with liver cirrhosis. METHODS: A total of 160 cirrhotic patients who underwent CT and hepatic venous pressure gradient measurements were retrospectively enrolled. Cross-sectional areas of skeletal muscle, visceral and subcutaneous fat, and mean CT attenuation of trabecular bone of the fourth lumbar vertebral level (L4HU) were measured. RESULTS: Multivariate analysis showed model for end-stage liver disease score [hazard ratio (HR), 1.086; 95% confidence interval (CI), 1.020-1.156; P = 0.010], hepatic venous pressure gradient (HR, 1.076; 95% CI, 1.021-1.135; P = 0.006), sarcopenia (HR, 1.890; 95% CI, 1.032-3.462; P = 0.039), and L4HU (HR, 1.960 for L4HU

In infants with febrile urinary tract infection (UTI), the accurate rapid diagnosis of acute pyelonephritis (APN) would be valuable because early aggressive treatment reduces the risk of renal scarring. The objective of the study was to evaluate whether rapid plasma neutrophil gelatinase-associated lipocalin (NGAL) assay could be used as a diagnostic biomarker of renal parenchymal injury in infants with acute febrile UTI to distinguish APN at the bedside. This prospective observational study included 47 infants, who were admitted with a first episode of acute febrile UTI. Total UTI group was divided into the Cortical defect (UTI-CD, n = 24) group and Non-cortical defect (UTI-ND, n = 23) group, according to the result of renal scan. For the Control group, 15 infants who presented a febrile episode without any focus of bacterial infection were included. On admission, the median NGAL level (106.5 [60-476] ng/mL) in the UTI-CD group was significantly higher than that (60 [60-196] ng/mL) in the UTI-ND group and that (60 [60-197] ng/mL) in the Control group and was significantly decreased to 60 [60-306] ng/mL after an antibiotic treatment. The area under the receiver operating characteristic curves was 0.748 (95 % CI, 0.610-0.887; P = 0.003) for NGAL levels and 0.724 (95 % CI, 0.579-0.868; P = 0.009) for CRP levels. The best cutoff of NGAL level for detection of APN was founded to be 61.0 ng/mL (sensitivity, 75.0 %; specificity, 78.3 %). Although not a stand-alone test, the rapid determination of plasma NGAL level provides valuable information quickly, concerning the distinction of APN, for determining the clinical course of acute febrile UTI.

Background & Aim To investigate the prevalence, mortalities, and patient characteristics of Acute-on-chronic liver failure (ACLF) according to the AARC (Asian Pacific Association for the Study of the Liver ACLF Research Consortium) and European Association for the Study of the Liver CLIF-C (Chronic Liver Failure Consortium) definitions. Methods We collected retrospective data for 1470 hospitalized patients with chronic liver disease (CLD) and acute deterioration between January 2013 and December 2013 from 21 university hospitals in Korea. Results Of the patients assessed, the prevalence of ACLF based on the AARC and CLIF-C definitions was 9.5% and 18.6%, respectively. The 28-day and 90-day mortality rates were higher in patients with ACLF than in those without ACLF. Patients who only met the CLIF-C definition had significantly lower 28-day and 90-day survival rates than those who only met the AARC definition (68.0% vs. 93.9%, P

A male infant born at 38+1 weeks' gestation by spontaneous vaginal delivery at a regional maternity hospital weighed 2860 g. No active resuscitation was required apart from gentle oropharyngeal suctioning. At 8 h of age, progressive respiratory distress with tachypnoea and subcostal retractions developed. Dyspnoea and desaturation persisted despite supplemental oxygen of 3 l/min in the incubator. Acute swelling of the upper thorax, neck and scalp were noted at 24 h of age. On arrival to the neonatal intensive care unit, there were no other significant abnormalities noted except for marked …