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All Outputs (15)

Serum Metabolome Analysis Identified Amino-Acid Metabolism Associated With Pain in People With Symptomatic Knee Osteoarthritis – A Cross-Sectional Study (2023)
Journal Article
Mehta, O., Vijay, A., Gohir, S. A., Kelly, T., Zhang, W., Doherty, M., …Valdes, A. M. (2023). Serum Metabolome Analysis Identified Amino-Acid Metabolism Associated With Pain in People With Symptomatic Knee Osteoarthritis – A Cross-Sectional Study. Journal of Pain, https://doi.org/10.1016/j.jpain.2023.02.023

Osteoarthritis (OA) is the most common arthritis affecting synovial joints such as knees and hips of millions of people globally. Usage-related joint pain and reduced function are the most common symptoms experienced by people with OA. To improve pai... Read More about Serum Metabolome Analysis Identified Amino-Acid Metabolism Associated With Pain in People With Symptomatic Knee Osteoarthritis – A Cross-Sectional Study.

Risk of liver fibrosis associated with long-term methotrexate therapy may be overestimated (2023)
Journal Article
Atallah, E., Grove, J., Crooks, C., Burden-Teh, E., Abhishek, A., Moreea, S., …Aithal, G. (2023). Risk of liver fibrosis associated with long-term methotrexate therapy may be overestimated. Journal of Hepatology, 78(5), 989-997. https://doi.org/10.1016/j.jhep.2022.12.034

Background & Aims The risk of significant liver fibrosis from prolonged methotrexate (MTX) exposure has been estimated at around 5%, prompting intensive monitoring strategies. However, the evidence is derived from retrospective studies that under-re... Read More about Risk of liver fibrosis associated with long-term methotrexate therapy may be overestimated.

Development of Food Group Tree-Based Analysis and Its Association with Non-Alcoholic Fatty Liver Disease (NAFLD) and Co-Morbidities in a South Indian Population: A Large Case-Control Study (2022)
Journal Article
Vijay, A., Al-Awadi, A., Chalmers, J., Balakumaran, L., Grove, J. I., Valdes, A. M., …Aithal, G. P. (2022). Development of Food Group Tree-Based Analysis and Its Association with Non-Alcoholic Fatty Liver Disease (NAFLD) and Co-Morbidities in a South Indian Population: A Large Case-Control Study. Nutrients, 14(14), Article 2808. https://doi.org/10.3390/nu14142808

Background: Non-alcoholic fatty liver disease (NAFLD) is a global problem growing in parallel to the epidemics of obesity and diabetes, with South Asians being particularly susceptible. Nutrition and behaviour are important modifiers of the disease,... Read More about Development of Food Group Tree-Based Analysis and Its Association with Non-Alcoholic Fatty Liver Disease (NAFLD) and Co-Morbidities in a South Indian Population: A Large Case-Control Study.

Incidence and pattern of mycophenolate discontinuation associated with abnormal monitoring blood-test results: cohort study using data from the Clinical Practice Research Datalink Aurum (2022)
Journal Article
Nakafero, G., Grainge, M. J., Card, T., Mallen, C. D., Riley, R., Van Der Windt, D., …Abhishek, A. (2022). Incidence and pattern of mycophenolate discontinuation associated with abnormal monitoring blood-test results: cohort study using data from the Clinical Practice Research Datalink Aurum. Rheumatology Advances in Practice, 6(2), Article rkac046. https://doi.org/10.1093/rap/rkac046

Objective: The aim was to examine the incidence and pattern of MMF discontinuation associated with abnormal monitoring blood-test results. Methods: Data from people prescribed MMF for common inflammatory conditions in the Clinical Practice Research D... Read More about Incidence and pattern of mycophenolate discontinuation associated with abnormal monitoring blood-test results: cohort study using data from the Clinical Practice Research Datalink Aurum.

HLA-DR polymorphism in SARS-CoV-2 infection and susceptibility to symptomatic COVID-19 (2022)
Journal Article
Astbury, S., Reynolds, C. J., Butler, D. K., Munoz-Sandoval, D. C., Lin, K., Pieper, F. P., …Altmann, D. M. (2022). HLA-DR polymorphism in SARS-CoV-2 infection and susceptibility to symptomatic COVID-19. Immunology, 166(1), 68-77. https://doi.org/10.1111/imm.13450

SARS-CoV-2 infection results in different outcomes ranging from asymptomatic infection to mild or severe disease and death. Reasons for this diversity of outcome include differences in challenge dose, age, gender, comorbidity and host genomic variati... Read More about HLA-DR polymorphism in SARS-CoV-2 infection and susceptibility to symptomatic COVID-19.

Development and validation of a prognostic model for leflunomide discontinuation with abnormal blood tests during long-term treatment: cohort study using data from the Clinical Practice Research Datalink Gold and Aurum (2021)
Journal Article
Nakafero, G., Grainge, M. J., Card, T., Taal, M. W., Aithal, G. P., Zhang, W., …Abhishek, A. (2022). Development and validation of a prognostic model for leflunomide discontinuation with abnormal blood tests during long-term treatment: cohort study using data from the Clinical Practice Research Datalink Gold and Aurum. Rheumatology, 61(7), 2783-2791. https://doi.org/10.1093/rheumatology/keab790

OBJECTIVE: To develop and validate a prognostic model for LEF discontinuation with abnormal blood test results. METHODS: Data from the Clinical Practice Research Datalink Gold and Aurum were used for model development and external validation, respect... Read More about Development and validation of a prognostic model for leflunomide discontinuation with abnormal blood tests during long-term treatment: cohort study using data from the Clinical Practice Research Datalink Gold and Aurum.

Effects of an isoenergetic low Glycaemic Index (GI) diet on liver fat accumulation and gut microbiota composition in patients with non-alcoholic fatty liver disease (NAFLD): A study protocol of an efficacy mechanism evaluation (2021)
Journal Article
Al-Awadi, A., Grove, J., Taylor, M., Valdes, A., Vijay, A., Bawden, S., …Aithal, G. (2021). Effects of an isoenergetic low Glycaemic Index (GI) diet on liver fat accumulation and gut microbiota composition in patients with non-alcoholic fatty liver disease (NAFLD): A study protocol of an efficacy mechanism evaluation. BMJ Open, 11(10), Article e045802. https://doi.org/10.1136/bmjopen-2020-045802

Introduction A Low Glycaemic Index (LGI) diet is a proposed lifestyle intervention in non-alcoholic fatty liver diseases (NAFLD) which is designed to reduce circulating blood glucose levels, hepatic glucose influx, insulin resistance and de novo lipo... Read More about Effects of an isoenergetic low Glycaemic Index (GI) diet on liver fat accumulation and gut microbiota composition in patients with non-alcoholic fatty liver disease (NAFLD): A study protocol of an efficacy mechanism evaluation.

Two doses of the SARS-CoV-2 BNT162b2 vaccine enhance antibody responses to variants in individuals with prior SARS-CoV-2 infection (2021)
Journal Article
Urbanowicz, R. A., Tsoleridis, T., Jackson, H. J., Cusin, L., Duncan, J. D., Chappell, J. G., …Ollivere, B. J. (2021). Two doses of the SARS-CoV-2 BNT162b2 vaccine enhance antibody responses to variants in individuals with prior SARS-CoV-2 infection. Science Translational Medicine, 13(609), Article eabj0847. https://doi.org/10.1126/scitranslmed.abj0847

Understanding the impact of prior infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on the response to vaccination is a priority for responding to the coronavirus disease 2019 (COVID-19) pandemic. In particular, it is necess... Read More about Two doses of the SARS-CoV-2 BNT162b2 vaccine enhance antibody responses to variants in individuals with prior SARS-CoV-2 infection.

Longitudinal assessment of symptoms and risk of SARS-CoV-2 infection in healthcare workers across 5 hospitals to understand ethnic differences in infection risk. (2021)
Journal Article
Valdes, A. M., Moon, J. C., Vijay, A., Chaturvedi, N., Norrish, A., Ikram, A., …Manisty, C. (2021). Longitudinal assessment of symptoms and risk of SARS-CoV-2 infection in healthcare workers across 5 hospitals to understand ethnic differences in infection risk. EClinicalMedicine, 34, 1-8. https://doi.org/10.1016/j.eclinm.2021.100835

Background:: Healthcare workers (HCWs) have increased rates of SARS-CoV-2 infection compared with the general population. We aimed to understand ethnic differences in SARS-CoV-2 seropositivity among hospital healthcare workers depending on their hosp... Read More about Longitudinal assessment of symptoms and risk of SARS-CoV-2 infection in healthcare workers across 5 hospitals to understand ethnic differences in infection risk..

What is the incidence of methotrexate or leflunomide discontinuation related to cytopenia, liver enzyme elevation or kidney function decline? (2021)
Journal Article
Nakafero, G., Grainge, M. J., Card, T., Mallen, C. D., Zhang, W., Doherty, M., …Abhishek, A. (2021). What is the incidence of methotrexate or leflunomide discontinuation related to cytopenia, liver enzyme elevation or kidney function decline?. Rheumatology, 60(12), 5785-5794. https://doi.org/10.1093/rheumatology/keab254

Objectives: To examine incidence of treatment changes due to abnormal blood-test results and, to explore rates of treatment changes due to liver, kidney and haematological blood-test abnormalities in autoimmune rheumatic diseases (AIRD) treated with... Read More about What is the incidence of methotrexate or leflunomide discontinuation related to cytopenia, liver enzyme elevation or kidney function decline?.

Serum glucose, lactate dehydrogenase and hypertension are mediators of the 1 effect of body mass index on severity of COVID-19 (2021)
Journal Article
Yan, H., Vijay, A., Jiang, F., Zheng, N., Hu, Y., Ye, H., …Aithal, G. P. (2021). Serum glucose, lactate dehydrogenase and hypertension are mediators of the 1 effect of body mass index on severity of COVID-19. Endocrinology, Diabetes and Metabolism, 4(2), Article e00215. https://doi.org/10.1002/edm2.215

Background: COVID-19 has a broad clinical specturm. We investigated the role of serum markers measured on admission on severity as assessed at discharge and investigated those which relate to the effect of BMI on severity. Methods: Clinical and la... Read More about Serum glucose, lactate dehydrogenase and hypertension are mediators of the 1 effect of body mass index on severity of COVID-19.

The Evaluation and Use of a Food Frequency Questionnaire Among the Population in Trivandrum, South Kerala, India (2020)
Journal Article
Vijay, A., Mohan, L., Taylor, M. A., Grove, J. I., Valdes, A. M., Aithal, G. P., & Shenoy, K. T. (2020). The Evaluation and Use of a Food Frequency Questionnaire Among the Population in Trivandrum, South Kerala, India. Nutrients, 12(2), https://doi.org/10.3390/nu12020383

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Dietary record tools such as food frequency questionnaire (FFQ) and food diaries (FD) are the most commonly used choices for assessing dietary intakes in most large-scale epidemiological studi... Read More about The Evaluation and Use of a Food Frequency Questionnaire Among the Population in Trivandrum, South Kerala, India.

Lower gut microbiome diversity and higher abundance of proinflammatory genus Collinsella are associated with biopsy-proven non-alcoholic steatohepatitis (2019)
Journal Article
Astbury, S., Atallah, E., Vijay, A., Aithal, G., Grove, J., & Valdes, A. (2020). Lower gut microbiome diversity and higher abundance of proinflammatory genus Collinsella are associated with biopsy-proven non-alcoholic steatohepatitis. Gut Microbes, 11(3), 569-580. https://doi.org/10.1080/19490976.2019.1681861

There is increasing evidence for the role of gut microbial composition in the pathogenesis of non-alcoholic fatty liver disease (NAFLD). Non-alcoholic steatohepatitis (NASH) is the most serious form of NAFLD where inflammation causes liver damage tha... Read More about Lower gut microbiome diversity and higher abundance of proinflammatory genus Collinsella are associated with biopsy-proven non-alcoholic steatohepatitis.

Cohort profile: The Trivandrum Non-alcoholic Fatty Liver Disease (NAFLD) Cohort (2019)
Journal Article
Chalmers, J., Ban, L., Leena, K., Edwards, K., Grove, J., Aithal, G., & Shenoy, K. (2019). Cohort profile: The Trivandrum Non-alcoholic Fatty Liver Disease (NAFLD) Cohort. BMJ Open, 9(5), https://doi.org/10.1136/bmjopen-2018-027244

Purpose The Trivandrum NAFLD cohort is a population-based study designed to examine the interaction between genetic and lifestyle factors and their association with increased risk of NAFLD within the Indian population. Participants Between 201... Read More about Cohort profile: The Trivandrum Non-alcoholic Fatty Liver Disease (NAFLD) Cohort.