Effectiveness and acceptability of a multidisciplinary approach in improving the care of patients with advanced chronic kidney disease: a pilot study

International Urology and Nephrology - This study aimed at determining the feasibility of conducting a large-scale pragmatic effectiveness study on the implementation of multidisciplinary care...     

Tailored use of belatacept in adolescent kidney transplantation

Adolescent transplant recipients are at risk for nonadherence, development of de novo donor‐specific antibody (dnDSA), and allograft loss. Belatacept, a selective T cell costimulatory blocker, is associated with reduced dnDSA, improved renal function, and prolonged allograft survival when compared to calcineurin inhibitor‐based regimens in adults; however, its use in children is scant. Three adolescents were initiated on belatacept between August 2017 and September 2018 at the time of kidney transplantation. Selection criteria included age ≥ 14 and EBV IgG + serostatus. Intraoperative alemtuzumab and methylprednisolone were given as induction therapy. Tailored maintenance therapy included steroid‐free belatacept and sirolimus for two patients. One patient was initially maintained steroid‐free on belatacept and belimumab, an inhibitor of B cell activating factor to treat concurrent systemic lupus erythematous; steroids were added subsequently. Renal function, biopsy‐proven rejection, dnDSA, allograft survival, infection, nonadherence, and proteinuria were monitored. Renal function was 86, 73, 52 mL/min/1.73 m² at 20, 20, and 8 months, respectively. There was 100% adherence to therapy and no development of dnDSA. All patients had treatable infections. One developed steroid‐responsive acute cellular rejection. Belatacept‐based regimens can be tailored for adolescent recipients with good short‐term clinical outcomes.     

High-sensitivity Troponin I Predicts Galectin-3 in Chronic Kidney Disease Patients

International Urology and Nephrology - Plasma galectin-3 (pG3) regulates inflammation. B-type natriuretic peptide (BNP), high-sensitivity Troponin I (hsTnI), and pG3 concentrations are elevated in...     

Predictors of surgical complications and evaluation of outcomes after surgical correction of adult-acquired buried penis

International Urology and Nephrology - To determine predictors for surgical complications and assess patient satisfaction after surgical treatment of Adult-Acquired Buried Penis (AABP). A...     

Design and Characterization of a Soft Robotic Therapeutic Glove for Rheumatoid Arthritis

The modeling and experimentation of a pneumatic actuation system for the development of a soft robotic therapeutic glove is proposed in this article for the prevention of finger deformities in rheumatoid arthritis (RA) patients. The Rehabilitative Arthritis Glove (RA-Glove) is a soft robotic glove fitted with two internal inflatable actuators for lateral compression and massage of the fingers and their joints. Two mechanical models to predict the indentation and bending characteristics of the inflatable actuators based on their geometrical parameters will be presented and validated with experimental results. Experimental validation shows that the model was within a standard deviation of the experimental mean for input pressure range of 0 to 2 bars. Evaluation of the RA-Glove was also performed on six healthy human subjects. The stress distribution along the fingers of the subjects using the RA-Glove was also shown to be even and specific to the finger sizes. This article demonstrates the modeling of soft pneumatic actuators and highlights the potential of the RA-Glove as a therapeutic device for the prevention of arthritic deformities of the fingers.     

Cloned cDNA to cholecystokinin mRNA predicts an identical preprocholecystokinin in pig brain and gut.

Molecular cloning has established the structure of preprocholecystokinin in porcine cerebral cortex and duodenal mucosa. This precursor is 114 amino acids long, is identical in brain and gut, contains all the cholecystokinin (CCK) peptides previously isolated, and has the characteristics of a prohormone. It contains a putative amino-terminal signal peptide, basic processing sites, and a carboxyl-terminal amidation signal. The CCK mRNAs from brain and gut are approximately 850 nucleotides long and differ by only a few single base changes. This analysis establishes by a strict criterion that CCK is synthesized in both brain and gut and that the different distributions of molecular forms of CCK in the two tissues are most probably a consequence of tissue-specific posttranslational events.