Background: Virtual care (VC) and remote patient monitoring programs were deployed widely during the COVID-19 pandemic. Deployments were heterogeneous and evolved as the pandemic progressed, complicating subsequent attempts to quantify their impact. The unique arrangement of the US Military Health System (MHS) enabled direct comparison between facilities that did and did not implement a standardized VC program.
View Article and Find Full Text PDFPurpose: Advanced-stage gastrointestinal cancers represent a high unmet need requiring new effective therapies. We investigated the antitumor activity of a novel T cell-engaging antibody (B7-H6/CD3 ITE) targeting B7-H6, a tumor-associated antigen that is expressed in gastrointestinal tumors.
Experimental Design: Membrane proteomics and IHC analysis identified B7-H6 as a tumor-associated antigen in gastrointestinal tumor tissues with no to very little expression in normal tissues.
Colorectal cancer (CRC) is one of the most common cancers worldwide and demands more effective treatments. We sought to identify tumor selective CRC antigens and their therapeutic potential for cytotoxic T-cell targeting by transcriptomic and immunohistochemical analysis. LY6G6D was identified as a tumor selectively expressed CRC antigen, mainly in the microsatellite stable (MSS) subtype.
View Article and Find Full Text PDFIntroduction: The Military Health System mission is to provide medical care throughout the globe to service members and beneficiaries. To achieve this mission in the most austere of locations, telemedical support is an essential force multiplier when robust in-person medical support is not feasible. This led to the development of a telemedical solution initially known as the Virtual Critical Care Consultation service which provided tele-critical care assistance to downrange providers.
View Article and Find Full Text PDFInternist (Berl)
January 2022
A 24-year-old female patient from Sierra Leone was referred to the authors' hospital after several unclear intracerebral bleeding events and an echogenic structure on the aortic valve. The patient was receiving oral anticoagulation therapy due to paroxysmal atrial fibrillation and left ventricular noncompaction. Fluorescence in situ hybridization in combination with polymerase chain reaction and sequencing revealed infective endocarditis of the mitral and aortic valve caused by Bartonella quintana.
View Article and Find Full Text PDFMalignant giant cell tumor of bone (GCTB) is a rare, aggressive, sarcoma occurring in adolescent and young adults. It is characterized by the presence of multinucleated giant cells and an aggressive clinical course. Because of the rarity of this tumor, no standard therapies have been identified.
View Article and Find Full Text PDFPurpose: This study was performed to determine the maximum tolerated dose (MTD) or recommended phase 2 dose (RP2D) of the immunomodulatory agent, lenalidomide, when administered daily during 6 weeks of radiation therapy to children with newly diagnosed diffuse intrinsic pontine glioma (DIPG) or high-grade glioma (HGG) PATIENTS & METHODS: Children and young adults < 22 years of age with newly diagnosed disease and no prior chemotherapy or radiation therapy were eligible. Children with HGG were required to have an inoperable or incompletely resected tumor. Eligible patients received standard radiation therapy to a prescription dose of 54-59.
View Article and Find Full Text PDFThe RAS/mitogen-activated protein kinase pathway plays a significant role in cell cycle regulation. Germline mutation of this pathway leads to overlapping genetic disorders, RASopathies, and is also an important component of tumorigenesis. Here we describe a rare case of myelodysplastic syndrome with monosomy 7 in a pediatric patient with a germline RRAS mutation.
View Article and Find Full Text PDFPurpose: Small cell lung cancer (SCLC) is the most lethal and aggressive subtype of lung carcinoma characterized by highly chemotherapy-resistant recurrence in the majority of patients. To effectively treat SCLC, we have developed a unique and novel IgG-like T-cell engaging bispecific antibody (ITE) that potently redirects T-cells to specifically lyse SCLC cells expressing Delta-like ligand 3 (DLL3), an antigen that is frequently expressed on the cell surface of SCLC cells, with no to very little detectable expression in normal tissues.
Experimental Design: The antitumor activity and mode of action of DLL3/CD3 ITE was evaluated using SCLC cell lines and primary human effector cells and in an SCLC xenograft model reconstituted with human CD3 T-cells.
Extracellular deposition of amyloid β-protein (Aβ) in amyloid plaques and intracellular accumulation of abnormally phosphorylated τ-protein (p-τ) in neurofibrillary tangles (NFTs) represent pathological hallmark lesions of Alzheimer's disease (AD). Both lesions develop in parallel in the human brain throughout the preclinical and clinical course of AD. Nevertheless, it is not yet clear whether there is a direct link between Aβ and τ pathology or whether other proteins are involved in this process.
View Article and Find Full Text PDFAustere clinical environments are those in which limited resources hamper the achievement of optimal patient outcomes. Operational environments are those in which caregivers and resources are at risk for harm. Military and civilian caregivers experience these environments in the context of war, natural disasters, humanitarian assistance missions, and mass casualty events.
View Article and Find Full Text PDFPurpose: Usher syndrome (USH) is a multisensory deficiency involving vision, hearing and the vestibular system. The purpose of this study is to report on the functional data (i.e.
View Article and Find Full Text PDFTo examine the association of number of children birthed/fathered with incident heart disease, accounting for socioeconomic and lifestyle characteristics. We analyzed data from 24,923 adults 50 and older (55% women) in the Health and Retirement Study. Participants self-reported number of children and doctor-diagnosed incident heart disease.
View Article and Find Full Text PDFJ Obstet Gynecol Neonatal Nurs
March 2019
Objective: To systematically review the literature on interventions for reproductive life planning (RLP).
Data Sources: We searched PubMed, CINAHL Plus, and PsycINFO for studies of the implementation and/or evaluation of an RLP intervention using the following search terms: reproductive life planning, intervention, program, evaluation, trial, strategy, assessment, survey, tool, and education. No limitations were set on languages or geographic locations of the studies.
Invest Ophthalmol Vis Sci
June 2018
Purpose: The aim of this study is to report on the results of color vision testing in a European cohort of patients with Usher syndrome (USH). We describe the results in relation to Usher type (USH1 and USH2), age and visual acuity.
Methods And Methods: The color vision of 220 genetically confirmed adult USH patients, aged 18-70 years, was analyzed with one of three methods: the Farnsworth D-15 Dichotomous test (D-15) along with the Lanthony desaturated 15 Hue tests (D-15d), the Roth 28-Hue test, or the Ishihara 14-plate test.
B-cell maturation antigen (BCMA) is a highly plasma cell-selective protein that is expressed on malignant plasma cells of multiple myeloma (MM) patients and therefore is an ideal target for T-cell redirecting therapies. We developed a bispecific T-cell engager (BiTE) targeting BCMA and CD3ɛ (BI 836909) and studied its therapeutic impacts on MM. BI 836909 induced selective lysis of BCMA-positive MM cells, activation of T cells, release of cytokines and T-cell proliferation; whereas BCMA-negative cells were not affected.
View Article and Find Full Text PDFObjective: To evaluate the effects of pharmacist-conducted, home-based comprehensive medication reviews (CMRs) on drug therapy problems (DTPs) in geriatric patients.
Design: Pre-/postintervention study.
Setting: Grocery store chain affiliated with three independent living facilities.
Purpose. To investigate the agreement between morphometric optic nerve head parameters assessed with the confocal laser ophthalmoscope HRT III and the stereoscopic fundus camera Kowa nonmyd WX3D retrospectively. Methods.
View Article and Find Full Text PDFPurpose: Mutations in the RLBP1 gene encoding the cellular retinaldehyde-binding protein (CRALBP) cause autosomal recessive progressive retinopathy, such as retinitis punctata albescens (RPA), Bothnia-type dystrophy (BD), Newfoundland rod-cone dystrophy (NFRCD), retinitis pigmentosa (RP) and fundus albipunctatus (FA). We present the clinical heterogeneity and genetic findings of seven patients from five families with RLBP1 mutations, including three novel mutations.
Methods: Seven patients underwent complete ophthalmological examination including psychophysical tests (visual acuity, colour vision, visual field, dark adaptation) and electrophysiology (Ganzfeld and multifocal ERG).
The balance between matrix metalloproteinases and their endogenous tissue inhibitors (TIMPs) is an important component in effective wound healing. The biologic action of these proteins is linked in part to the stoichiometry of TIMP/matrix metalloproteinases/surface protein interactions. We recently described the effect of a glycosylphosphatidylinositol (GPI) anchored version of TIMP-1 on dermal fibroblast biology.
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