Background: Current illustrations of the carpal tunnel vary greatly. The relative positions of the components such as the median nerve and flexor pollicis longus (FPL) tendon seem often arbitrarily chosen. The purpose of this study was to determine the locations of the median nerve and FPL in the carpal tunnel using ultrasound (US) and to determine whether the position of the median nerve changes in carpal tunnel syndrome (CTS).
View Article and Find Full Text PDFIt is widely reported that the overexpression of the C-C Motif Chemokine Receptor 2 (CCR2) has negative implications in neuroinflammatory diseases such as traumatic brain injury (TBI), although promising drugs to tackle this have been less forthcoming. As of 2016, only 2 drugs specifically targeting this receptor have made their way to market, with unsuccessful outcome unfortunately, suggesting that the search for more specific and precise ligands is utterly necessary. In this paper we hypothesized that by targeting Glu291, Met295, Trp98, Leu45 and Val189 amino acids, essential in the binding of CCR2 with C-C Motif Chemokine Ligand 2 (CCL2), the endogenous substrate, mitigates its activity in TBI.
View Article and Find Full Text PDFObjective: Describe the types of medication discrepancies that persist despite pharmacist-led medication reconciliation using the primary care electronic medical record (EMR).
Methods: Observational case series study of established patients from an urban, indigent care clinic. Medication reconciliation was conducted immediately prior to the physician visit at baseline and return visit.
J Am Pharm Assoc (2003)
May 2012
Objectives: To describe the types and causes of medication discrepancies in the electronic medical record identified by pharmacist medication reconciliation during outpatient medical visits and to identify patient characteristics associated with the presence of discrepancies.
Design: Observational case series study.
Setting: Indigent primary care clinic in Pittsburgh, PA, from April 2009 to May 2010.
Study Objectives: To determine the prevalence of hyperlipidemia and the effectiveness of hyperlipidemia management in a large population of transplant recipients. A secondary objective was to assess the effect of the National Cholesterol Education Program (NCEP) Adult Treatment Panel III guidelines on hyperlipidemia management compared with the effect from earlier guidelines.
Design: Retrospective review of computerized records.
(1) Rapid desensitization of ligand-gated ion channel receptors can alter the apparent activity of receptor modulators, as well as make detection of fast-channel activation difficult. Investigation of the antagonist pharmacology of ATP-sensitive homomeric P2X3 receptors is limited by agonist-evoked fast-desensitization kinetics. (2) In the present studies, chimeric receptors were created using the coding sequence for the N-terminus and the first transmembrane domain of either the nondesensitizing human P2X2a or fast-desensitizing P2X3 receptor joined to the sequence encoding the extracellular loop, second transmembrane domain, and C-terminus of the other receptor (designated P2X2-3 and P2X3-2, respectively).
View Article and Find Full Text PDFOne subtype of ATP-gated ion channel, the P2X(3) receptor, is expressed primarily on peripheral sensory neurons. While it is known that P2X(3) receptors can participate in certain forms of nociceptive signaling, their involvement in neuropathic pain transmission is not known. We have examined the expression and function of P2X(3) receptors in a rat spinal nerve ligation model of neuropathic pain.
View Article and Find Full Text PDFIn this study, the receptor desensitizing effects of diadenosine polyphosphates at recombinant human P2X3 (hP2X3) receptors were examined. Administration of Ap3A, Ap4A, Ap5A or Ap6A inhibited the hP2X3 receptor-mediated response to a subsequent application of 3 muM alphabeta-methyleneATP (alphabeta-meATP), in a concentration-dependent manner, with IC50 values 2707, 42, 59 and 46 nM, respectively. These agonists did not desensitize alphabeta-meATP responses mediated by the slowly desensitizing heteromeric human P2X2/3 receptor.
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