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2.
Rheumatology (Oxford) ; 62(9): 3133-3138, 2023 09 01.
Article in English | MEDLINE | ID: mdl-36637209

ABSTRACT

OBJECTIVES: Although the painful and disabling features of early diffuse cutaneous SSc (dcSSc) have an inflammatory basis and could respond to corticosteroids, corticosteroids are a risk factor for scleroderma renal crisis. Whether or not they should be prescribed is therefore highly contentious. Our aim was to examine safety and efficacy of moderate-dose prednisolone in early dcSSc. METHODS: PRedSS set out as a Phase II, multicentre, double-blind randomized controlled trial, converted to open-label during the Covid-19 pandemic. Patients were randomized to receive either prednisolone (∼0.3 mg/kg) or matching placebo (or no treatment during open-label) for 6 months. Co-primary endpoints were the HAQ Disability Index (HAQ-DI) and modified Rodnan skin score (mRSS) at 3 months. Over 20 secondary endpoints included patient reported outcome measures reflecting pain, itch, fatigue, anxiety and depression, and helplessness. Target recruitment was 72 patients. RESULTS: Thirty-five patients were randomized (17 prednisolone, 18 placebo/control). The adjusted mean difference between treatment groups at 3 months in HAQ-DI score was -0.10 (97.5% CI: -0.29, 0.10), P = 0.254, and in mRSS -3.90 (97.5% CI: -8.83, 1.03), P = 0.070, both favouring prednisolone but not significantly. Patients in the prednisolone group experienced significantly less pain (P = 0.027), anxiety (P = 0.018) and helplessness (P = 0.040) than control patients at 3 months. There were no renal crises, but sample size was small. CONCLUSION: PRedSS was terminated early primarily due to the Covid-19 pandemic, and so was underpowered. Therefore, interpretation must be cautious and results considered inconclusive, indicating the need for a further randomized trial. TRIAL REGISTRATION: ClinicalTrials.gov, https://clinicaltrials.gov, NCT03708718.


Subject(s)
COVID-19 , Scleroderma, Diffuse , Humans , Scleroderma, Diffuse/drug therapy , Treatment Outcome , Pandemics , Double-Blind Method , Prednisolone/adverse effects , Pain
4.
BMJ ; 377: o857, 2022 04 06.
Article in English | MEDLINE | ID: mdl-35387774

Subject(s)
Racism , Humans , State Medicine
5.
BMJ ; 377: o969, 2022 04 14.
Article in English | MEDLINE | ID: mdl-35422422

Subject(s)
Leadership , Humans
6.
Indian J Med Ethics ; -(-): 1-6, 2020 Mar 28.
Article in English | MEDLINE | ID: mdl-32546466

ABSTRACT

In an attempt to increase global access to education about medical ethics, a free fully online course was developed on the Peoples-uni Open Online Courses site. Students came from 60 countries and were more likely to be medical practitioners, have come from the global North, and to have heard about the course through the web than other students enrolled in the Peoples-uni Open Online Courses site. Students scored high marks on the five quizzes. A third of the students gained a certificate of completion. Course feedback was overwhelmingly positive. Students stated that they learned the most from the lesson on professionalism, while other topics such as patient rights and autonomy, legal issues, and healthcare organisation and public health were also frequently mentioned. The course is an example of how open online courses can play a role in increasing awareness of medical ethics. Based on its analysis, the study identifies a need to attract interest in this area from low- and middle-income countries.

7.
Ann Rheum Dis ; 77(4): 563-570, 2018 04.
Article in English | MEDLINE | ID: mdl-29306872

ABSTRACT

OBJECTIVES: Our aim was to use the opportunity provided by the European Scleroderma Observational Study to (1) identify and describe those patients with early diffuse cutaneous systemic sclerosis (dcSSc) with progressive skin thickness, and (2) derive prediction models for progression over 12 months, to inform future randomised controlled trials (RCTs). METHODS: The modified Rodnan skin score (mRSS) was recorded every 3 months in 326 patients. 'Progressors' were defined as those experiencing a 5-unit and 25% increase in mRSS score over 12 months (±3 months). Logistic models were fitted to predict progression and, using receiver operating characteristic (ROC) curves, were compared on the basis of the area under curve (AUC), accuracy and positive predictive value (PPV). RESULTS: 66 patients (22.5%) progressed, 227 (77.5%) did not (33 could not have their status assessed due to insufficient data). Progressors had shorter disease duration (median 8.1 vs 12.6 months, P=0.001) and lower mRSS (median 19 vs 21 units, P=0.030) than non-progressors. Skin score was highest, and peaked earliest, in the anti-RNA polymerase III (Pol3+) subgroup (n=50). A first predictive model (including mRSS, duration of skin thickening and their interaction) had an accuracy of 60.9%, AUC of 0.666 and PPV of 33.8%. By adding a variable for Pol3 positivity, the model reached an accuracy of 71%, AUC of 0.711 and PPV of 41%. CONCLUSIONS: Two prediction models for progressive skin thickening were derived, for use both in clinical practice and for cohort enrichment in RCTs. These models will inform recruitment into the many clinical trials of dcSSc projected for the coming years. TRIAL REGISTRATION NUMBER: NCT02339441.


Subject(s)
Scleroderma, Diffuse/diagnosis , Severity of Illness Index , Skin Tests/statistics & numerical data , Adult , Area Under Curve , Disease Progression , Early Diagnosis , Female , Humans , Logistic Models , Male , Predictive Value of Tests , Prospective Studies , RNA Polymerase III/analysis , ROC Curve , Scleroderma, Diffuse/enzymology , Scleroderma, Diffuse/pathology , Skin/pathology
8.
Rheumatology (Oxford) ; 57(2): 370-381, 2018 02 01.
Article in English | MEDLINE | ID: mdl-29207002

ABSTRACT

Objectives: Our aim was to describe the burden of early dcSSc in terms of disability, fatigue and pain in the European Scleroderma Observational Study cohort, and to explore associated clinical features. Methods: Patients completed questionnaires at study entry, 12 and 24 months, including the HAQ disability index (HAQ-DI), the Cochin Hand Function Scale (CHFS), the Functional Assessment of Chronic Illness Therapy-fatigue and the Short Form 36 (SF36). Associates examined included the modified Rodnan skin score (mRSS), current digital ulcers and internal organ involvement. Correlations between 12-month changes were also examined. Results: The 326 patients recruited (median disease duration 11.9 months) displayed high levels of disability [mean (s.d.) HAQ-DI 1.1 (0.83)], with 'grip' and 'activity' being most affected. Of the 18 activities assessed in the CHFS, those involving fine finger movements were most affected. High HAQ-DI and CHFS scores were both associated with high mRSS (ρ = 0.34, P < 0.0001 and ρ = 0.35, P < 0.0001, respectively). HAQ-DI was higher in patients with digital ulcers (P = 0.004), pulmonary fibrosis (P = 0.005), cardiac (P = 0.005) and muscle involvement (P = 0.002). As anticipated, HAQ-DI, CHFS, the Functional Assessment of Chronic Illness Therapy and SF36 scores were all highly correlated, in particular the HAQ-DI with the CHFS (ρ = 0.84, P < 0.0001). Worsening HAQ-DI over 12 months was strongly associated with increasing mRSS (ρ = 0.40, P < 0.0001), decreasing hand function (ρ = 0.57, P < 0.0001) and increasing fatigue (ρ = -0.53, P < 0.0001). Conclusion: The European Scleroderma Observational Study highlights the burden of disability in early dcSSc, with high levels of disability and fatigue, associating with the degree of skin thickening (mRSS). Impaired hand function is a major contributor to overall disability.


Subject(s)
Disability Evaluation , Fatigue/physiopathology , Pain/physiopathology , Scleroderma, Diffuse/physiopathology , Severity of Illness Index , Adult , Cost of Illness , Europe , Fatigue/etiology , Female , Fingers , Hand Strength , Health Surveys , Humans , Male , Pain/etiology , Prospective Studies , Scleroderma, Diffuse/complications , Skin Ulcer/etiology , Skin Ulcer/physiopathology
9.
F1000Res ; 6: 170, 2017.
Article in English | MEDLINE | ID: mdl-28491283

ABSTRACT

Open Online Courses (OOCs) are offered by Peoples-uni at http://ooc.peoples-uni.org to complement the courses run on a separate site for academic credit at http://courses.peoples-uni.org. They provide a wide range of online learning resources beyond those usually found in credit bearing Public Health courses. They are self-paced, and students can enrol themselves at any time and utilise Open Educational Resources free of copyright restrictions.  In the two years that courses have been running, 1174 students from 100 countries have registered and among the 1597 enrolments in 14 courses, 15% gained a certificate of completion. Easily accessible and appealing to a wide geographical and professional audience, OOCs have the potential to play a part in establishing global Public Health capacity building programmes.

10.
Ann Rheum Dis ; 76(7): 1207-1218, 2017 Jul.
Article in English | MEDLINE | ID: mdl-28188239

ABSTRACT

OBJECTIVES: The rarity of early diffuse cutaneous systemic sclerosis (dcSSc) makes randomised controlled trials very difficult. We aimed to use an observational approach to compare effectiveness of currently used treatment approaches. METHODS: This was a prospective, observational cohort study of early dcSSc (within three years of onset of skin thickening). Clinicians selected one of four protocols for each patient: methotrexate, mycophenolate mofetil (MMF), cyclophosphamide or 'no immunosuppressant'. Patients were assessed three-monthly for up to 24 months. The primary outcome was the change in modified Rodnan skin score (mRSS). Confounding by indication at baseline was accounted for using inverse probability of treatment (IPT) weights. As a secondary outcome, an IPT-weighted Cox model was used to test for differences in survival. RESULTS: Of 326 patients recruited from 50 centres, 65 were prescribed methotrexate, 118 MMF, 87 cyclophosphamide and 56 no immunosuppressant. 276 (84.7%) patients completed 12 and 234 (71.7%) 24 months follow-up (or reached last visit date). There were statistically significant reductions in mRSS at 12 months in all groups: -4.0 (-5.2 to -2.7) units for methotrexate, -4.1 (-5.3 to -2.9) for MMF, -3.3 (-4.9 to -1.7) for cyclophosphamide and -2.2 (-4.0 to -0.3) for no immunosuppressant (p value for between-group differences=0.346). There were no statistically significant differences in survival between protocols before (p=0.389) or after weighting (p=0.440), but survival was poorest in the no immunosuppressant group (84.0%) at 24 months. CONCLUSIONS: These findings may support using immunosuppressants for early dcSSc but suggest that overall benefit is modest over 12 months and that better treatments are needed. TRIAL REGISTRATION NUMBER: NCT02339441.


Subject(s)
Cyclophosphamide/therapeutic use , Immunosuppressive Agents/therapeutic use , Methotrexate/therapeutic use , Mycophenolic Acid/therapeutic use , Scleroderma, Diffuse/drug therapy , Adult , Antibodies, Antinuclear/immunology , Autoantibodies/immunology , Cohort Studies , DNA Topoisomerases, Type I , Early Medical Intervention , Europe , Female , Humans , Male , Middle Aged , Nuclear Proteins/immunology , Prospective Studies , RNA Polymerase III/immunology , Scleroderma, Diffuse/immunology , Severity of Illness Index , Survival Rate , Treatment Outcome
11.
BMJ Clin Evid ; 20152015 Dec 18.
Article in English | MEDLINE | ID: mdl-26683208

ABSTRACT

INTRODUCTION: Systemic lupus erythematosus (SLE) occurs predominantly in young women, but also in children. The prevalence of SLE varies worldwide, ranging from about 1 in 3500 women (regardless of race) in the UK, to 1 in 1000 women in China, to 1 in 250 African-American women in the US. METHODS AND OUTCOMES: We conducted a systematic overview, aiming to answer the following clinical questions: What are the effects of immunosuppressants in people with proliferative lupus nephritis? What are the effects of different immunosuppressants compared with each other in people with proliferative lupus nephritis? We searched: Medline, Embase, The Cochrane Library, and other important databases up to April 2014 (Clinical Evidence overviews are updated periodically; please check our website for the most up-to-date version of this overview). RESULTS: At this update, searching of electronic databases retrieved 448 studies. After deduplication and removal of conference abstracts, 120 records were screened for inclusion in the review. Appraisal of titles and abstracts led to the exclusion of 53 studies and the further review of 67 full publications. Of the 67 full articles evaluated, four systematic reviews and one RCT were added at this update. We performed a GRADE evaluation for 13 PICO combinations. CONCLUSIONS: In this systematic overview, we categorised the efficacy for 10 interventions based on the effectiveness and safety of immunosuppressants plus corticosteroids compared with corticosteroids alone, and immunosuppressants plus corticosteroids compared with each other in people with proliferative lupus nephritis (WHO grades III-V).

17.
Natl Med J India ; 27(4): 217-23, 2014.
Article in English | MEDLINE | ID: mdl-25668169

ABSTRACT

Unsafe healthcare is a well-recognized issue internationally and is attracting attention in India as well. Drawing upon the various efforts that have been made to address this issue in India and abroad, we explore how we can accelerate developments and build a culture of patient safety in the Indian health sector. Using five international case studies, we describe experiences of promoting patient safety in various ways to inform future developments in India. We offer a roadmap for 2020, which contains suggestions on how India could build a culture of patient safety.


Subject(s)
Patient Safety , Quality Improvement , Humans , India , Organizational Culture
18.
Indian J Med Ethics ; 10(4): 263-7, 2013.
Article in English | MEDLINE | ID: mdl-24152354

ABSTRACT

This personal comment briefly describes the working of the General Medical Council, the medical regulator in the United Kingdom, with the aim of informing the discussion on how to regulate medical education and doctors' practice in India. Given that the ministry of health and family welfare is still debating the final constitution of the Medical Council of India, this paper is timely.


Subject(s)
Education, Medical/standards , Governing Board/organization & administration , Government Regulation , Licensure, Medical/standards , Humans , India , Models, Organizational , Organizational Innovation , United Kingdom
19.
PLoS One ; 8(1): e54419, 2013.
Article in English | MEDLINE | ID: mdl-23372721

ABSTRACT

Systemic sclerosis (SSc) is a fibrotic autoimmune disease in which the genetic component plays an important role. One of the strongest SSc association signals outside the human leukocyte antigen (HLA) region corresponds to interferon (IFN) regulatory factor 5 (IRF5), a major regulator of the type I IFN pathway. In this study we aimed to evaluate whether three different haplotypic blocks within this locus, which have been shown to alter the protein function influencing systemic lupus erythematosus (SLE) susceptibility, are involved in SSc susceptibility and clinical phenotypes. For that purpose, we genotyped one representative single-nucleotide polymorphism (SNP) of each block (rs10488631, rs2004640, and rs4728142) in a total of 3,361 SSc patients and 4,012 unaffected controls of Caucasian origin from Spain, Germany, The Netherlands, Italy and United Kingdom. A meta-analysis of the allele frequencies was performed to analyse the overall effect of these IRF5 genetic variants on SSc. Allelic combination and dependency tests were also carried out. The three SNPs showed strong associations with the global disease (rs4728142: P  = 1.34×10(-8), OR  = 1.22, CI 95%  = 1.14-1.30; rs2004640: P  = 4.60×10(-7), OR  = 0.84, CI 95%  = 0.78-0.90; rs10488631: P  = 7.53×10(-20), OR  = 1.63, CI 95%  = 1.47-1.81). However, the association of rs2004640 with SSc was not independent of rs4728142 (conditioned P  = 0.598). The haplotype containing the risk alleles (rs4728142*A-rs2004640*T-rs10488631*C: P  = 9.04×10(-22), OR  = 1.75, CI 95%  = 1.56-1.97) better explained the observed association (likelihood P-value  = 1.48×10(-4)), suggesting an additive effect of the three haplotypic blocks. No statistical significance was observed in the comparisons amongst SSc patients with and without the main clinical characteristics. Our data clearly indicate that the SLE risk haplotype also influences SSc predisposition, and that this association is not sub-phenotype-specific.


Subject(s)
Genetic Predisposition to Disease , Haplotypes , Interferon Regulatory Factors/genetics , Lupus Erythematosus, Systemic/genetics , Polymorphism, Single Nucleotide , Scleroderma, Systemic/genetics , Alleles , Female , Gene Frequency , Genetic Loci , Humans , Linkage Disequilibrium , Lupus Erythematosus, Systemic/complications , Lupus Erythematosus, Systemic/ethnology , Male , Phenotype , Risk Factors , Scleroderma, Systemic/complications , Scleroderma, Systemic/ethnology , White People
20.
Ann Rheum Dis ; 72(12): 2032-8, 2013 Dec.
Article in English | MEDLINE | ID: mdl-23444193

ABSTRACT

OBJECTIVE: To evaluate whether the systemic sclerosis (SSc)-associated IRAK1 non-synonymous single-nucleotide polymorphism rs1059702 is responsible for the Xq28 association with SSc or whether there are other independent signals in the nearby methyl-CpG-binding protein 2 gene (MECP2). METHODS: We analysed a total of 3065 women with SSc and 2630 unaffected controls from five independent Caucasian cohorts. Four tag single-nucleotide polymorphisms of MECP2 (rs3027935, rs17435, rs5987201 and rs5945175) and the IRAK1 variant rs1059702 were genotyped using TaqMan predesigned assays. A meta-analysis including all cohorts was performed to test the overall effect of these Xq28 polymorphisms on SSc. RESULTS: IRAK1 rs1059702 and MECP2 rs17435 were associated specifically with diffuse cutaneous SSc (PFDR=4.12×10(-3), OR=1.27, 95% CI 1.09 to 1.47, and PFDR=5.26×10(-4), OR=1.30, 95% CI 1.14 to 1.48, respectively), but conditional logistic regression analysis showed that the association of IRAK1 rs1059702 with this subtype was explained by that of MECP2 rs17435. On the other hand, IRAK1 rs1059702 was consistently associated with presence of pulmonary fibrosis (PF), because statistical significance was observed when comparing SSc patients PF+ versus controls (PFDR=0.039, OR=1.30, 95% CI 1.07 to 1.58) and SSc patients PF+ versus SSc patients PF- (p=0.025, OR=1.26, 95% CI 1.03 to 1.55). CONCLUSIONS: Our data clearly suggest the existence of two independent signals within the Xq28 region, one located in IRAK1 related to PF and another in MECP2 related to diffuse cutaneous SSc, indicating that both genes may have an impact on the clinical outcome of the disease.


Subject(s)
Chromosomes, Human, X/genetics , Genetic Diseases, X-Linked/genetics , Scleroderma, Systemic/genetics , Case-Control Studies , Female , Gene Frequency , Genetic Predisposition to Disease , Haplotypes , Humans , Interleukin-1 Receptor-Associated Kinases/genetics , Linkage Disequilibrium , Methyl-CpG-Binding Protein 2/genetics , Polymorphism, Single Nucleotide , Pulmonary Fibrosis/etiology , Pulmonary Fibrosis/genetics , Scleroderma, Diffuse/genetics , Scleroderma, Systemic/complications
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