Reprint of the role of total joint replacement surgery in the orthognathic patient

2021 ◽  
Vol 27 (1) ◽  
pp. 45-52
Author(s):  
Nigel Shaun Matthews ◽  
Ben L. Hechler ◽  
Rishma Shah
Keyword(s):  
Joint Replacement ◽  
Total Joint Replacement ◽  
Joint Replacement Surgery ◽  
Replacement Surgery

The role of total joint replacement surgery in the orthognathic patient

2019 ◽  
Vol 25 (3) ◽  
pp. 286-293
Author(s):  
Nigel Shaun Matthews ◽  
Ben L. Hechler ◽  
Rishma Shah
Keyword(s):  
Joint Replacement ◽  
Total Joint Replacement ◽  
Joint Replacement Surgery ◽  
Replacement Surgery

scholarly journals COVID-19 (SARS-CoV-2) lymphocyte responses are associated with inflammatory biomarkers in total joint replacement surgery candidates pre-operatively

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Marco S. Caicedo ◽  
Vianey Flores ◽  
Alicia Padilla ◽  
Samelko Lauryn ◽  
Joshua J. Jacobs ◽  
...  
Keyword(s):  
Joint Replacement ◽  
Total Joint Replacement ◽  
Cross Reactivity ◽  
Inflammatory Biomarkers ◽  
Nucleocapsid Proteins ◽  
Joint Replacement Surgery ◽  
Replacement Surgery ◽  
Operative Planning ◽  
Lymphocyte Responses ◽  
Reactive Lymphocytes

Abstract Background Recent studies indicate that, in addition to antibody production, lymphocyte responses to SARS-CoV-2 may play an important role in protective immunity to COVID-19 and a percentage of the general population may exhibit lymphocyte memory due to unknown/asymptomatic exposure to SARS-CoV-2 or cross-reactivity to other more common coronaviruses pre-vaccination. Total joint replacement (TJR) candidates returning to elective surgeries (median age 68 years) may exhibit similar lymphocyte and/or antibody protection to COVID-19 prior to vaccination Methods In this retrospective study, we analyzed antibody titters, lymphocyte memory, and inflammatory biomarkers specific for the Spike and Nucleocapsid proteins of the SARS-CoV-2 virus in a cohort of n=73 returning TJR candidates (knees and/or hips) pre-operatively. Results Peripheral blood serum of TJR candidate patients exhibited a positivity rate of 18.4% and 4% for IgG antibodies specific for SARS-CoV-2 nucleocapsid and spike proteins, respectively. 13.5% of TJR candidates exhibited positive lymphocyte reactivity (SI > 2) to the SARS-CoV-2 nucleocapsid protein and 38% to the spike protein. SARS-CoV-2 reactive lymphocytes exhibited a higher production of inflammatory biomarkers (i.e., IL-1β, IL-6, TNFα, and IL-1RA) compared to non-reactive lymphocytes. Conclusions A percentage of TJR candidates returning for elective surgeries exhibit pre-vaccination positive SARS-CoV-2 antibodies and T cell memory responses with associated pro-inflammatory biomarkers. This is an important parameter for understanding immunity, risk profiles, and may aid pre-operative planning. Trial registration Retrospectively registered.

Quantifying function before and after total joint replacement surgery in patients with hip osteoarthritis

2015 ◽  
Vol 42 ◽  
pp. S32
Author(s):  
J.E. Naili ◽  
A.C. Esbjörnsson ◽  
M.D. Iversen ◽  
M.H. Schwartz ◽  
C. Häger ◽  
...  
Keyword(s):  
Joint Replacement ◽  
Total Joint Replacement ◽  
Hip Osteoarthritis ◽  
Joint Replacement Surgery ◽  
Replacement Surgery ◽  
Before And After

scholarly journals A Systematic Review Investigating the Presence of Inflammatory Synovitis in Hip and Knee Joint Replacement Surgery

Arthritis ◽  
2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Sherif Hosny ◽  
Francesco Strambi ◽  
Nidhi Sofat ◽  
Richard Field
Keyword(s):  
Systematic Review ◽  
Joint Replacement ◽  
Critical Appraisal ◽  
Clinical Symptoms ◽  
Joint Replacement Surgery ◽  
Replacement Surgery ◽  
Cytokines And Chemokines ◽  
Appraisal Tool

Synovial tissue can display an inflammatory response in the presence of OA. There is increasing interest to better understand the role of inflammation in OA, particularly with regard to those who require joint replacement. A systematic review of inflammatory synovitis in OA of literature databases was undertaken from their inception until October 14, 2014. Independent critical appraisal of each study was undertaken using the CASP appraisal tool. From a total of sixty-six identified citations, twenty-three studies were deemed eligible for review. The studies presented moderate to strong methodological quality. Strong correlation was identified between histological and imaging synovitis severity. Correlation was weaker between clinical symptoms and imaging and/or histological synovitis severity. There was little consensus, with regard to expressed cytokines and chemokines at the different stages of OA disease progression. Few studies investigated the influence of inflammatory synovitis on the outcome of major joint replacement. Research into inflammatory synovitis in OA is an emerging field. Longitudinal studies applying proven imaging modalities, histological analysis, and longer follow-up are required in order to further define our understanding of the role of synovitis in the pathogenesis of OA and its effects on outcomes following major joint replacement.

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