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1.
J Am Med Inform Assoc ; 26(8-9): 891-894, 2019 08 01.
Article in English | MEDLINE | ID: mdl-31329880

ABSTRACT

The Indian Health Service provides care to remote and under-resourced communities in the United States. American Indian/Alaska Native patients have some of the highest morbidity and mortality among any ethnic group in the United States. Starting in the 1980s, the IHS implemented the Resource and Patient Management System health information technology (HIT) platform to improve efficiency and quality to address these disparities. The IHS is currently assessing the Resource and Patient Management System to ensure that changing health information needs are met. HIT assessments have traditionally focused on cost, reimbursement opportunities, infrastructure, required or desired functionality, and the ability to meet provider needs. Little information exists on frameworks that assess HIT legacy systems to determine solutions for an integrated rural healthcare system whose end goal is health equity. This search for a next-generation HIT solution for a historically underserved population presents a unique opportunity to envision and redefine HIT that supports health equity as its core mission.


Subject(s)
American Indian or Alaska Native , Health Equity , Medical Informatics/organization & administration , United States Indian Health Service/organization & administration , Health Services Accessibility , Healthcare Disparities , History, 21st Century , Humans , Medical Informatics/history , United States , United States Indian Health Service/history
2.
Clin Microbiol Infect ; 25(2): 252.e5-252.e8, 2019 Feb.
Article in English | MEDLINE | ID: mdl-30149136

ABSTRACT

OBJECTIVES: To describe an outbreak of acute myalgia accompanied by elevated levels of muscle enzymes that occurred in the northeast region of Brazil from December 2016 through to May 2017. METHODS: Clinical data were analysed and laboratory tests were performed in 86 specimens obtained from 52 individuals with suspected acute myalgia. A broader reactive enterovirus real-time RT-PCR followed by a semi-nested PCR amplification of partial VP1 gene were performed to identify the causative agent. RESULTS: Eighty-six clinical samples were received in our laboratory during the myalgia outbreak. Median age of individuals was 39 years. Sudden acute myalgia and dark urine were the most common symptoms. Creatine phosphokinase levels were elevated with mean value ∼16 893 U/L. Human enterovirus was detected in 67% (58/86) of the patient's specimens (urine, serum, faeces and rectal swab). The enterovirus positivity per patient was 82.7% (43/52). Echovirus 30 (E-30) (82% of the typed specimens, 18/22; 76.4% (13/17) of the typed specimens per patient) was the main enterovirus identified. In addition to E-30, CV-A16 (1/22) and E-6 (3/22) were detected in 4% and 14% of the typed specimens, respectively. No deaths occurred. CONCLUSION: The 2016-2017 outbreak of acute myalgia that occurred in the northeast region of Brazil can be associated with E-30. Despite the clinical manifestations, a favourable outcome was observed for all patients.


Subject(s)
Echovirus Infections/virology , Enterovirus B, Human/isolation & purification , Myalgia/virology , Rhabdomyolysis/virology , Adolescent , Adult , Aged , Brazil/epidemiology , Child , Echovirus Infections/epidemiology , Echovirus Infections/pathology , Female , Humans , Male , Middle Aged , Myalgia/epidemiology , Rhabdomyolysis/epidemiology , Young Adult
3.
Genet. mol. res. (Online) ; 4(2): 326-345, 30 jun. 2005. tab, ilus
Article in English | LILACS | ID: lil-445284

ABSTRACT

Open reading frames in the transcriptome of Paracoccidioides brasiliensis were screened for potential glycosylphosphatidylinositol (GPI)-anchored proteins, which are a functionally and structurally diverse family of post-translationally modified molecules found in a variety of eukaryotic cells. Numerous studies have demonstrated that various GPI anchor sequences can affect the localization of these proteins in the plasma membrane or the cell wall. The GPI anchor core is produced in the endoplasmic reticulum by sequential addition of monosaccharides and phospho-ethanolamine to phosphatidylinositol. The complete GPI anchor is post-translationally attached to the protein carboxyl-terminus by GPI transamidases. Removal of this GPI lipid moiety by phospholipases generates a soluble form of the protein. The identification of putative GPI-attached proteins in the P. brasiliensis transcriptome was based on the following criteria: the presence of an N-terminal signal peptide for secretion and a hydrophobic region in the C-terminus presenting the GPI-attachment site. The proteins that were identified were in several functional categories: i) eight proteins were predicted to be enzymes (Gel1, Gel2, Gel3, alpha-amylase, aspartic proteinase, Cu-Zn SOD, DFG5, PLB); ii) Ag2/PRA, ELI-Ag1 and Gel1 are probably surface antigens; iii) Crh-like and the GPI-anchored cell wall protein have a putative structural role; iv) ECM33 and Gels (1, 2 and 3) are possibly involved in cell wall biosynthesis, and v) extracellular matrix protein is considered to be an adhesion protein. In addition, eight deduced proteins were predicted to localize in the plasma membrane and six in the cell wall. We also identified proteins involved in the synthesis, attachment and cleaving of the GPI anchor in the P. brasiliensis transcriptome.


Subject(s)
Humans , Open Reading Frames/genetics , Glycosylphosphatidylinositols/analysis , Paracoccidioides/chemistry , Cell Wall/enzymology , Membrane Proteins/genetics , Glycosylphosphatidylinositols/genetics , Paracoccidioides/genetics , Cell Wall/genetics
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