Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters










Database
Language
Publication year range
1.
AIDS Res Hum Retroviruses ; 37(5): 385-390, 2021 05.
Article in English | MEDLINE | ID: mdl-33323025

ABSTRACT

People with HIV (PWH) are at an increased risk of developing nonalcoholic fatty liver disease (NAFLD). Interleukin (IL)-18 is regulated by inflammasomes in response to pathogens and danger signals and has been implicated in both the pathogenesis of NAFLD and HIV disease progression. We hypothesized that increased IL-18 may be associated with NAFLD and liver injury in PWH. This was an observational study of 125 PWH and 59 individuals without HIV in the Boston area. Participants with known hepatitis B, hepatitis C, and excessive alcohol use were excluded. IL-18 was measured in serum by enzyme-linked immunosorbent assay. Liver lipid content was assessed by liver-to-spleen computed tomography (CT) attenuation ratio. Aspartate aminotransferase (AST), alanine aminotransferase (ALT), and IL-18 levels were higher in PWH than in controls. In PWH, log10 IL-18 was associated with log10AST (r = 0.34, p = .0001), log10ALT (r = 0.33, p = .0002), log10HIV RNA (r = 0.29, p = .002), and inversely associated with liver-to-spleen ratio (r = -0.24, p = .02). In addition, log10 IL-18 was associated with log10 triglycerides (r = 0.26, p = .003), log10 MCP-1 (monocyte chemoattractant protein-1; r = 0.33, p = .0004), log10caspase-1 (r = 0.35, p < .0001), log10LPS (r = 0.28, p = .004), and inversely associated with high-density lipoprotein (r = -0.28, p = .002), and CD4+/CD8+ T cell ratio (r = -0.24, p = .007). In controls without HIV, log10 IL-18 was also associated with log10ALT (r = 0.44, p = .0005). After adjusting for potential confounders, the relationships between IL-18 and AST (p = .004) and ALT (p = .003) remained significant, and the relationship between IL-18 and liver-to-spleen ratio (p = .02). Increased inflammasome activation and subsequent monocyte recruitment in PWH may contribute to the development and progression of NAFLD. Clinical Trials Registration. NCT00455793.


Subject(s)
HIV Infections , Non-alcoholic Fatty Liver Disease , Alanine Transaminase , HIV Infections/complications , Humans , Interleukin-18 , Liver/diagnostic imaging
2.
A A Pract ; 12(4): 125-127, 2019 Feb 15.
Article in English | MEDLINE | ID: mdl-30234511

ABSTRACT

Traditional systems of anesthesia evaluation do not routinely incorporate cognitive screening into preoperative assessments of vital organ systems. Increasing recognition of the importance of preoperative cognitive assessment of the elderly surgical patient has resulted in a "call to action" from experts in this area. A paradigm shift will be necessary to make this screening routine and not just a research tool. We describe our preliminary experience with developing a training program and implementing routine cognitive screening in a preoperative evaluation clinic. We outline a process showing our successful clinical implementation of sustainable cognitive stratification and documentation of routine cognitive screening.


Subject(s)
Cognition , Geriatric Assessment , Mass Screening , Preoperative Care , Aged , Aged, 80 and over , Anesthesiology , Health Personnel , Humans , Inservice Training , Mental Status and Dementia Tests , Outpatient Clinics, Hospital
SELECTION OF CITATIONS
SEARCH DETAIL
...