Comprehensive Analysis of Thrombotic Microangiopathy Following Renal Transplantation.

Thrombotic microangiopathy is a severe complication of renal transplantation. Little is known about risk factors, incidence of autoantibodies against complement components, and prognosis. Clinical and laboratory data were retrospectively collected for 13 patients diagnosed with post-transplant thrombotic microangiopathy (PT-TMA) in 2011-2018.

Soluble triggering receptor expressed on myeloid cells-1 is a biomarker of anti-CCP-positive, early rheumatoid arthritis.

Objectives: To assess serum soluble triggering receptor expressed on myeloid cells-1 (sTREM-1) levels in disease-modifying antirheumatic drug (DMARD)-naïve early rheumatoid arthritis (ERA), to investigate the association of sTREM-1 levels with Disease Activity Score in 28 joints (DAS28) and seropositivity for anti-cyclic citrullinated peptide (CCP) antibody and to determine the predictive value of sTREM-1 with respect to clinical response to DMARD therapy.

Methods: Twenty-two consecutive patients with DMARD-naïve ERA were prospectively evaluated for serum sTREM-1 by means of ELISA at diagnosis and at the following clinic visit after prednisone and/or DMARD has been administered, and related to DAS28 and serum level of anti-CCP antibody. We compared the sTREM-1 level to that of 31 patients with established RA as well as to 24 controls.

The accuracy of C-reactive protein, procalcitonin, and s-TREM-1 in the prediction of serious bacterial infection in neonates.

Unlabelled: In this prospective study, we examined the usefulness of C-reactive protein (CRP), soluble triggering receptor expressed on myeloid cells (s-TREM-1), and procalcitonin (PCT), in identifying serious bacterial infection (SBI) among neonates. Infants younger than 3 months with suspected SBI were included and serum concentrations of CRP, PCT, and s-TREM-1 were determined.

Results: A total of 112 patients (19 with SBI and 93 with negative cultures) were evaluated.

Evaluation of a possible inflammatory response after appendectomy for non-perforated appendicitis in children.

Background: The inflammatory process in the post-appendectomy period is not well characterized. In a pilot study, we prospectively followed the kinetics of different inflammatory mediators before and after appendectomy in children, and compared the results of the groups open appendectomy (OA) and laparoscopic appendectomy (LA).

Material And Methods: Levels of sP-selectin, tPA, MCP-1, IL-6, IL-8, sVCAM-1, and sCD40L were measured before appendectomy and on the next three consecutive days in the serum of 25 children (16 males and 9 females) aged 7 - 16 years (mean 12.

A double-blind, placebo-controlled, randomized trial of montelukast for acute bronchiolitis.

Background: Cysteinyl leukotrienes are implicated in the inflammation of bronchiolitis. Recently, a specific cysteinyl leukotriene receptor antagonist, montelukast (Singulair [MSD, Haarlem, Netherlands]), has been approved for infants in granule sachets.

Objective: Our goal was to evaluate the effect of montelukast on clinical progress and on cytokines in acute bronchiolitis.