RESUMO
BACKGROUND: Shoulder pain is a distressing but under-reported and poorly managed symptom in people with motor neurone disease. OBJECTIVES: This study aimed to assess the efficacy of suprascapular nerve block for the management of shoulder pain in patients with motor neurone disease. METHODS: A total of 27 patients with motor neurone disease and shoulder pain were offered a suprascapular nerve block. Ten of these patients had bilateral shoulder pain and both were injected, making a total of 37 shoulders. The patients were followed up for a total of 3 months, or until death. Shoulder pain was measured using the pain scale (out of 100) of the shoulder pain and disability index and compared with baseline scores and a placebo control group from an earlier study using the same methodology (ACTRN12619000353190). RESULTS: Following the nerve block there was a significant improvement of pain scores from baseline (58.4) at week 1 (20.8, p < 0.000), week 6 (17.6, p < 0.000) and week 12 (30.4, p = 0.001) and a significant improvement compared with the control group across each time interval. CONCLUSION: Suprascapular nerve block is a safe, effective therapy for patients with chronic shoulder pain.
Assuntos
Bloqueio Nervoso , Dor de Ombro , Humanos , Medição da Dor , Amplitude de Movimento Articular , Dor de Ombro/tratamento farmacológico , Resultado do TratamentoRESUMO
BACKGROUND: An understanding of the average range of movement of the shoulder that is normally achievable is an important part of treatment for shoulder disorders. The average range of active shoulder flexion, abduction and external rotation was measured in a population cohort aged 20 years and over without shoulder pain and/or stiffness in order to provide normative shoulder range data. METHODS: Cross-sectional analysis using participants in a community-based longitudinal cohort study. There have been three stages of data collection - Stage 1 (1999-2003), Stage 2 (2004-2006) and Stage 3 (2008-2010). Each stage has consisted a of broad ranging computer assisted telephone interview, a self-complete questionnaire and a clinic assessment. Participants in this study are those who undertook assessments in Stage 2. The main outcome measures were active shoulder range of movement (flexion, abduction and external rotation) measured as part of the clinic assessment using a Plurimeter V inclinometer. Mean values were determined and analyses to examine differences between groups (sex and age) were undertaken using non-parametric tests. RESULTS: There were 2404 participants (51.5% male), mean age 45.8 years (SD 17.3, range 20-91). The average range of active right shoulder flexion was 161.5° for males and 158.5° for females, and active right shoulder abduction was 151.5° and 149.7° for males and females respectively. Shoulder range of movement declined with age, with mean right active shoulder flexion decreasing by 43° in males and 40.6° in females and right active shoulder abduction by 39.5° and 36.9° respectively. External rotation range also declined, particularly among females. CONCLUSION: To our knowledge this is the largest community-based study providing normative data for active shoulder range of movement. This information can be used to set realistic goals for both clinical practice and clinical trials.
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Articulação do Ombro , Ombro , Adulto , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Amplitude de Movimento Articular , Adulto JovemRESUMO
Supplementation with n-3 fatty acids can influence inflammation and markers of arterial stiffness that are increased in patients with rheumatoid arthritis (RA). However, it is unknown whether specific patterns of dietary fatty acid intake are similarly associated. In a longitudinal study, eighty-six RA patients reported their dietary intake and had arterial stiffness measured using the augmentation index (AIx) at baseline and 8 months. Latent profile analysis (LPA) was performed to characterise patterns of fatty acid intake using sixteen major fatty acids. Models for two to six profiles were compared using the Akaike and Bayesian information criteria. Associations between AIx and the profiles were adjusted for age, sex, disease activity, fish oil supplementation, medications, physical activity and socio-economic status. LPA identified five distinct profiles. Profile 1 subjects (n 7) reported significantly higher intake of palmitoleic acid (16 : 1), arachidonic acid (20 : 4n-6), EPA (20 : 5n-3), DHA (22 : 6n-3) and docosapentaenoic acid (22 : 5n-3) (P<0·001 for each) than profiles 2 (n 14), 3 (n 19), 4 (n 23) and 5 (n 23) and significantly higher grilled and tinned fish consumption. The AIx varied significantly across the five profiles (P=0·023); subjects in profile 1 had a significantly lower AIx than those in profile 3 (ß=-7·2 %; 95 % CI -11·5, -2·9; P=0·001) who had the lowest reported intake of n-3 fatty acids. Fish oil supplementation was also independently associated with lower AIx (ß=-4·15 %; 95 % CI -6·73, -1·56; P=0·002). A diet characterised by a higher reported intake of n-3 fatty acids, palmitoleic acid (16 : 1) and arachidonic acid (20 : 4n-6) is associated with a lower AIx in RA patients.
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Artrite Reumatoide/fisiopatologia , Dieta , Ácidos Graxos Ômega-3/administração & dosagem , Rigidez Vascular/fisiologia , Idoso , Registros de Dieta , Suplementos Nutricionais , Ácidos Graxos/administração & dosagem , Feminino , Óleos de Peixe/administração & dosagem , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Obesity and musculoskeletal pain are strongly related, but there is emerging evidence that body fat, not body weight, may be a better indicator of risk. There is, therefore, a need to determine if body fat is associated with musculoskeletal pain as it may improve management strategies. The aim of this systematic review was to investigate the association between body fat and musculoskeletal pain. METHODS: Seven electronic databases were searched from inception to 8th January 2018. Cross-sectional and longitudinal studies investigating the association between measures of body fat and musculoskeletal pain were included. All included articles were assessed for methodological rigour using the Epidemiology Appraisal Instrument. Standardised mean differences (SMDs) and effect estimates were pooled for meta-analysis. RESULTS: A total of 10,221 citations were identified through the database searching, which after abstract and full-text review, yielded 28 unique articles. Fourteen studies were included in the meta-analyses, which found significant cross-sectional associations between total body fat mass and widespread pain (SMD 0.49, 95% CI 0.37-0.61, p < 0.001). Individuals with low-back pain and knee pain had a higher body fat percentage than asymptomatic controls (SMD 0.34, 95% CI 0.17-0.52, p < 0.001 and SMD 0.18, 95% CI 0.05-0.32, p = 0.009, respectively). Fat mass index was significantly, albeit weakly, associated with foot pain (SMD 0.05, 95% CI 0.03-0.06, p < 0.001). Longitudinal studies (n = 8) were unsuitable for meta-analysis, but were largely indicative of elevated body fat increasing the risk of incident and worsening joint pain. There was conflicting evidence for an association between body fat percentage and incident low-back pain (3 studies, follow-up 4-20 years). Increasing knee pain (1 study) and incident foot pain (2 studies) were positively associated with body fat percentage and fat mass index. The percentage of items in the EAI graded as 'yes' for each study ranged from 23 to 85%, indicating variable methodological quality of the included studies. CONCLUSIONS: This systematic review and meta-analysis identified positive cross-sectional associations between increased body fat and widespread and single-site joint pain in the low-back, knee and foot. Longitudinal studies suggest elevated body fat may infer increased risk of incident and worsening joint pain, although further high-quality studies are required.
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Tecido Adiposo/patologia , Índice de Massa Corporal , Dor Musculoesquelética/diagnóstico , Dor Musculoesquelética/epidemiologia , Tecido Adiposo/fisiologia , Estudos Transversais , Bases de Dados Factuais/tendências , Humanos , Estudos LongitudinaisRESUMO
Body composition and poor mental health are risk factors for developing foot pain, but the role of different fat deposits and psychological features related to chronic pain are not well understood. The aim of this study was to investigate the association between body composition, psychological health and foot pain. Eighty-eight women participated in this study: 44 with chronic, disabling foot pain (mean age 55.3 SD 7.0 years, BMI 29.5 SD 6.7 kg/m2), and 44 age and BMI matched controls. Disabling foot pain was determined from the functional limitation domain of the Manchester Foot Pain and Disability Index. Body composition was measured using dual X-ray absorptiometry and psychological health (catastrophisation, central sensitisation and depression) was measured using three validated questionnaires. Between-group analyses found that foot pain was not significantly associated with body composition variables, but was significantly associated with all psychological health measures (P < 0.001-0.047). Within-group analyses found that the severity of foot pain was significantly correlated with body composition measures: fat mass (total, android, gynoid, and visceral), fat-mass ratios [visceral/subcutaneous (VAT/SAT), visceral/android], fat-mass index (FMI), and depression. In multivariable analysis, VAT/SAT (ß 1.27, 95% CI 0.28-2.27), FMI (ß 0.14, 95% CI 0.02-0.25) and depression (ß 0.06, 95% CI 0.00-0.12) were independently associated with foot pain severity. Psychological health, not body composition, was associated with prevalent foot pain. For women with foot pain, VAT/SAT, FMI and depression were associated with severity. Further work is needed to determine if a reduction in fat mass reduces the severity of foot pain.
Assuntos
Adiposidade , Dor Crônica/etiologia , Depressão/complicações , Doenças do Pé/etiologia , Gordura Intra-Abdominal/fisiopatologia , Obesidade/complicações , Gordura Subcutânea/fisiopatologia , Absorciometria de Fóton , Adulto , Idoso , Estudos de Casos e Controles , Catastrofização/psicologia , Sensibilização do Sistema Nervoso Central , Dor Crônica/diagnóstico , Dor Crônica/fisiopatologia , Dor Crônica/psicologia , Estudos Transversais , Depressão/diagnóstico , Depressão/psicologia , Avaliação da Deficiência , Feminino , Doenças do Pé/diagnóstico , Doenças do Pé/fisiopatologia , Doenças do Pé/psicologia , Humanos , Saúde Mental , Pessoa de Meia-Idade , Obesidade/diagnóstico , Obesidade/fisiopatologia , Medição da Dor , Prognóstico , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: Quantification of work disability in patients with early rheumatoid arthritis (RA) receiving conventional DMARDs according to a treat-to-target strategy. METHODS: This is a retrospective cohort analysis of RA patients who received combination conventional DMARDs, escalated to achieve DAS28(ESR) remission and completed an annual work and arthritis questionnaire. Random effect mixed modeling was used to assess associations between average hours worked per week (HWPW), and baseline prognostic factors. HWPW were compared with matched population averages. Cox proportional hazards modeling was employed to evaluate associations between permanent loss of employment and treatment response, disease and demographic factors. RESULTS: Work data from 135 patients working at baseline and 137 working at any point followed for up to 14 years (range 1-14) were available for analysis. The mean age was 45 years, 70% were female, and 70% and 68% were seropositive for rheumatoid factor and anti-cyclic citrullinated peptide (anti-CCP), respectively. Men worked more hours than women; there was a highly significant association between working hours lost and increasing age (0.28 hours, P = 0.04) and female gender (11.92 hours, P < 0.001). HWPW were maintained over the study time comparable to the general population (loss of 0.78 vs. 0.24 HWPW). EULAR good responders at 6 months were more likely to be working at 10 years compared to those with moderate/no response. Permanent loss of employment and baseline age were strongly associated for anti-CCP positive participants (P = 0.04). CONCLUSIONS: Treat-to-target combination conventional DMARD therapy maintains work capacity, particularly in good responders, comparable to the general population. Improving treatment response in moderate/no responders early in disease may increase work retention.
Assuntos
Anticorpos Antiproteína Citrulinada/análise , Antirreumáticos/uso terapêutico , Artrite Reumatoide , Recuperação de Função Fisiológica/efeitos dos fármacos , Indução de Remissão/métodos , Avaliação da Capacidade de Trabalho , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/epidemiologia , Austrália/epidemiologia , Estudos de Coortes , Quimioterapia Combinada/métodos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Fatores Sexuais , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Case definition has long been an issue for comparability of results obtained for musculoskeletal pain prevalence, however the test-retest reliability of questions used to determine joint pain prevalence has not been examined. The objective of this study was to determine question reliability and the impact of question wording, ordering and the time between questions on responses. METHODS: A Computer Assisted Telephone Interviewing (CATI) survey was used to re-administer questions collected as part of a population-based longitudinal cohort study. On two different occasions questions were asked of the same sample of 203 community dwelling respondents (which were initially randomly selected) aged 18 years and over at two time points 14 to 27 days apart (average 15 days). Reliability of the questions was assessed using Cohen's kappa (κ) and intraclass correlation coefficient (ICC) and whether question wording and period effects existed was assessed using a crossover design. RESULTS: The self-reported prevalence of doctor diagnosed arthritis demonstrated excellent reliability (κ = 0.84 and κ = 0.79 for questionnaires 1 and 2 respectively). The reliability of questions relating to musculoskeletal pain and/or stiffness ranged from moderate to excellent for both types of questions, that is, those related to ever having joint pain on most days for at least a month (κ = 0.52 to κ = 0.95) and having pain and/or stiffness on most days for the last month (κ = 0.52 to κ = 0.90). However there was an effect of question wording on the results obtained for hand, foot and back pain and/or stiffness indicating that the area of pain may influence prevalence estimates. CONCLUSIONS: Joint pain and stiffness questions are reliable and can be used to determine prevalence. However, question wording and pain area may impact on estimates with issues such as pain perception and effect on activities playing a possible role in the recall of musculoskeletal pain.
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Doenças Musculoesqueléticas/diagnóstico , Doenças Musculoesqueléticas/epidemiologia , Medição da Dor/normas , Autorrelato/normas , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Estudos Cross-Over , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Prevalência , Reprodutibilidade dos Testes , Inquéritos e Questionários/normas , Adulto JovemRESUMO
Occupational lung cancers represent a major health burden due to their increasing prevalence and poor long-term outcomes. While wood dust is a confirmed human carcinogen, its association with lung cancer remains unclear due to inconsistent findings in the literature. We aimed to clarify this association using meta-analysis. We performed a search of 10 databases to identify studies published until June 2014. We assessed the lung cancer risk associated with wood dust exposure as the primary outcome and with wood dust-related occupations as a secondary outcome. Random-effects models were used to pool summary risk estimates. 85 publications were included in the meta-analysis. A significantly increased risk for developing lung cancer was observed among studies that directly assessed wood dust exposure (RR 1.21, 95% CI 1.05 to 1.39, n=33) and that assessed wood dust-related occupations (RR 1.15, 95% CI 1.07 to 1.23, n=59). In contrast, a reduced risk for lung cancer was observed among wood dust (RR 0.63, 95% CI 0.39 to 0.99, n=5) and occupation (RR 0.96, 95% CI 0.95 to 0.98, n=1) studies originating in Nordic countries, where softwood dust is the primary exposure. These results were independent of the presence of adjustment for smoking and exposure classification methods. Only minor differences in risk between the histological subtypes were identified. This meta-analysis provides strong evidence for an association between wood dust and lung cancer, which is critically influenced by the geographic region of the study. The reasons for this region-specific effect estimates remain to be clarified, but may suggest a differential effect for hardwood and softwood dusts.
Assuntos
Poeira , Neoplasias Pulmonares/induzido quimicamente , Exposição Ocupacional/efeitos adversos , Madeira/efeitos adversos , Humanos , Neoplasias Pulmonares/epidemiologia , Exposição Ocupacional/análise , Fatores de RiscoRESUMO
PURPOSE: This study aimed to explore barriers to return to work (RTW) and preferences for intervention and support for cancer patients treated with curative intent from the perspectives of cancer survivors and oncology health professionals. METHODS: Participants attended a focus group (N = 24) or an individual interview (N = 14). A topic guide and a semi-structured recorded interview format were used to gather data, which were later transcribed and analysed for global themes and subthemes. RESULTS: With regard to barriers, the global theme 'work capacity' captured an array of barriers encompassing financial pressure, preparedness for work, lack of confidence as well as other key physical, practical and psychosocial barriers. Participants expressed a preference for RTW models that focus on objective and structured assessment whilst allowing for flexibility to address individual needs. CONCLUSIONS: Cancer survivors perceive multiple barriers when attempting to RTW. These barriers were perceived to impact upon work capacity, where 'capacity' was defined broadly to include practical, physical and psychosocial concerns. RTW is an important concern for cancer survivors and structured RTW interventions should be incorporated into the care of cancer survivors.
Assuntos
Barreiras de Comunicação , Neoplasias , Retorno ao Trabalho/psicologia , Sobreviventes/psicologia , Adulto , Atitude do Pessoal de Saúde , Austrália , Tratamento Farmacológico/psicologia , Emoções , Feminino , Grupos Focais , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação das Necessidades , Neoplasias/psicologia , Neoplasias/reabilitação , Neoplasias/terapia , Preferência do Paciente , Pesquisa Qualitativa , Perfil de Impacto da Doença , Apoio SocialRESUMO
BACKGROUND: Levels of vitamin D in the population have come under increasing scrutiny, however there are only a few studies in Australia which measure levels in the general population. The aim of this study was to measure the levels of vitamin D within a large population cohort and examine the association with seasons and selected demographic and health risk factors. METHODS: A longitudinal cohort study of 2413 participants in the northwest suburbs of Adelaide, South Australia conducted between 2008 and 2010 was used to examine serum levels of 25-hydroxy vitamin D (25(OH)D) in relation to demographic characteristics (age, sex, income, education and country of birth), seasons, the use of vitamin D supplements and selected health risk factors (physical activity, body mass index and smoking). Both unadjusted and adjusted mean levels of serum 25(OH)D were examined, as were the factors associated with the unadjusted and adjusted prevalence of serum 25(OH)D levels below 50 and 75 nmol/L. RESULTS: Overall, the mean level of serum 25(OH)D was 69.2 nmol/L with 22.7% of the population having a serum 25(OH)D level below 50 nmol/L, the level which is generally recognised as vitamin D deficiency. There were significantly higher levels of 25(OH)D among males compared to females (t = 4.65, p < 0.001). Higher levels of 25(OH)D were also measured in summer and autumn compared with winter and spring. Generally, mean levels of 25(OH)D were lower in those classified as obese. Smokers and those undertaking no or less than 150 minutes/week of physical activity also had lower levels of serum vitamin D. Obesity (as classified by body mass index), season and undertaking an insufficient level of physical activity to obtain a health benefit were significantly associated with the prevalence of vitamin D deficiency. CONCLUSIONS: Vitamin D deficiency is prevalent in South Australia, affecting almost one quarter of the population and levels are related to activity, obesity and season even when adjusted for confounding factors. Improved methods of addressing vitamin D levels in population are required.
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Inquéritos Epidemiológicos/estatística & dados numéricos , Deficiência de Vitamina D/sangue , Deficiência de Vitamina D/epidemiologia , Vitamina D/análogos & derivados , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Índice de Massa Corporal , Estudos de Coortes , Suplementos Nutricionais/estatística & dados numéricos , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Obesidade/sangue , Obesidade/epidemiologia , Prevalência , Fatores de Risco , Estações do Ano , Fatores Sexuais , Fumar/sangue , Fumar/epidemiologia , Fatores Socioeconômicos , Austrália do Sul/epidemiologia , Vitamina D/sangue , Adulto JovemRESUMO
BACKGROUND AND PURPOSE: Shoulder pain is a common complication after stroke that can impede participation in rehabilitation and has been associated with poorer outcomes. Evidence-based treatments for hemiplegic shoulder pain are limited. Suprascapular nerve block (SSNB) is a safe and effective treatment of shoulder pain associated with arthritic shoulder conditions, but its usefulness in a stroke population is unclear. METHODS: We undertook a randomized controlled trial assessing the effectiveness of SSNB in a population of 64 stroke patients (onset < 1 year) with hemiplegic shoulder pain. The primary outcome was pain measured on a visual analogue scale (VAS). Secondary outcomes were disability (Modified Rankin Scale, Croft Disability Index) and quality of life (EuroQol Health Questionnaire). All participants were assessed before randomization, and at 1, 4, and 12 weeks postintervention. Both groups continued with routine therapy. RESULTS: Although both intervention and control groups demonstrated reduction in pain score, participants who received SSNB consistently demonstrated superior, statistically significant pain reduction compared with placebo. Mean VAS reduction in the SSNB group was >18 mm greater than participants receiving placebo injection. The number needed to treat with SSNB to reduce 1 stroke survivor's pain by 50% at 4 weeks is 4. No significant differences in function or quality of life were observed. No adverse events were reported. CONCLUSIONS: Suprascapular nerve block is a safe and effective treatment for patients with hemiplegic shoulder pain. CLINICAL TRIAL REGISTRATION URL: http://www.anzctr.org.au. Unique identifier: ACTRN12609000621213.
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Hemiplegia/tratamento farmacológico , Bloqueio Nervoso/efeitos adversos , Bloqueio Nervoso/métodos , Dor de Ombro/tratamento farmacológico , Acidente Vascular Cerebral/complicações , Adulto , Idoso , Idoso de 80 Anos ou mais , Pessoas com Deficiência , Feminino , Hemiplegia/etiologia , Humanos , Injeções , Masculino , Pessoa de Meia-Idade , Medição da Dor , Qualidade de Vida , Dor de Ombro/etiologia , Inquéritos e Questionários , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: To study the pharmacokinetics and pharmacogenetics of leflunomide and document its efficacy and safety in the treatment of inflammatory arthritis in a patient with end-stage renal disease (ESRD) who was on peritoneal dialysis. CASE SUMMARY: Therapy for a 78-year-old man with ESRD who required peritoneal dialysis was started with leflunomide 10 mg/day for psoriatic arthritis. The dosage was increased to 20 mg/day after 3 months. Monitoring was continued until the patient's unexpected death from myocardial infarction at 8 months. Total and unbound teriflunomide (the active metabolite of leflunomide) concentrations were measured by liquid-chromatography-tandem mass spectrometry. Genotyping for CYP2C19 and ABCG2 polymorphisms, both known to influence teriflunomide pharmacokinetics, was also performed. DISCUSSION: Total concentrations of teriflunomide varied between 5.2 and 23.2 mg/L, while unbound concentrations varied between 0.0306 and 0.1468 mg/L. The unbound fraction varied between 0.367% and 0.71%. Teriflunomide was found in the dialysate at a concentration of 0.0981 mg/L. A single CYP2C19 loss of function allele was present, as was wild-type ABCG2. Leflunomide appeared to be therapeutically effective, as evidenced by a reduction in daily prednisolone dosage from 20 mg to 6mg; the Disease Activity Score in 28 joints (DAS28) was 5.46 at enrollment and 4.03 after 7 months. Health Assessment Questionnaire-Disability Index improved from 0.5 to 0.125 at 7 months. Numerous significant adverse events that were considered unrelated to leflunomide occurred. CONCLUSIONS: Dose adjustment for leflunomide does not appear to be required in the context of ESRD requiring peritoneal dialysis. We present novel evidence that a small amount of teriflunomide is removed by peritoneal dialysis. This case suggests that leflunomide is safe to use as therapy for inflammatory arthritis despite the presence of ESRD requiring peritoneal dialysis.
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Anti-Inflamatórios não Esteroides/farmacocinética , Antirreumáticos/farmacocinética , Artrite Psoriásica/tratamento farmacológico , Isoxazóis/farmacocinética , Falência Renal Crônica/terapia , Membro 2 da Subfamília G de Transportadores de Cassetes de Ligação de ATP , Transportadores de Cassetes de Ligação de ATP/genética , Idoso , Anti-Inflamatórios não Esteroides/administração & dosagem , Anti-Inflamatórios não Esteroides/sangue , Antirreumáticos/administração & dosagem , Antirreumáticos/sangue , Artrite Psoriásica/sangue , Hidrocarboneto de Aril Hidroxilases/genética , Citocromo P-450 CYP2C19 , Humanos , Isoxazóis/administração & dosagem , Isoxazóis/sangue , Falência Renal Crônica/sangue , Leflunomida , Masculino , Proteínas de Neoplasias/genética , Diálise Peritoneal , Polimorfismo de Nucleotídeo ÚnicoRESUMO
OBJECTIVE: Adhesive capsulitis is a common painful shoulder condition. Treatment for the condition remains unsatisfactory. Suprascapular nerve block (SSNB) shows promise as a treatment option for adhesive capsulitis but there are no randomised controlled trials that examine its effect on pain or duration of the condition. The objective of this study was to examine the efficacy of SSNB for the management of adhesive capsulitis. METHODS: A randomised double-blind placebo-controlled trial of SSNB and standard therapy versus placebo and standard therapy was performed. In total, 54 patients were enrolled in the study. 27 patients received a glenohumeral joint (GHJ) injection and physiotherapy plus a 3-month SSNB, and 27 patients received a GHJ injection and physiotherapy plus a 3-month placebo injection. Patients were followed to resolution of their symptoms as measured by a combination of range of movement, pain scores, Shoulder Pain and Disability Index (SPADI) scores and perceived recovery scores. The primary outcome measure was time to resolution of symptoms. RESULTS: Participants who received the SSNB reduced the duration of their symptoms of adhesive capsulitis by an average of 6 months (mean time to resolution 5.4 (95% CI 4.4 to 6.3) months vs 11.2 (95% CI 9.3 to 13) months) in the placebo group. They also had reduced pain scores, improved range of movement and lower SPADI scores compared with the placebo group across all time points. CONCLUSION: SSNB reduced the duration of adhesive capsulitis and resulted in improved pain and disability experience for patients. TRIAL REGISTRATION NUMBER: Australian New Zealand Clinical Trials Registry (ANCTRN 12615001378516).
Assuntos
Bursite , Bloqueio Nervoso , Humanos , Resultado do Tratamento , Austrália , Bursite/terapia , Bursite/etiologia , Dor de Ombro/terapia , Dor de Ombro/tratamento farmacológico , Bloqueio Nervoso/efeitos adversos , Bloqueio Nervoso/métodosRESUMO
Aims: To determine real-life biologic/targeted synthetic disease-modifying anti-rheumatic drug (b/tsDMARD) retention rates in rheumatoid arthritis (RA), psoriatic arthritis (PsA), and ankylosing spondylitis (AS), explore reasons for switching and to compare results to previously published data. Methods: Time-to-event analysis for mean treatment duration (estimated as the Restricted Mean Survival Time), b/tsDMARD failure, and b/tsDMARDs switching was performed for 230 patients (n = 147 RA, 46 PsA, 37 AS) who commenced their first b/tsDMARD between 2008 and 2018. Patients were managed in a dedicated "biologics" clinic in a tertiary hospital; the choice of b/tsDMARD was clinician driven based on medical factors and patient preferences. The effect of covariates on switching risk was analysed by a conditional risk-set Cox proportional-hazards model. Treatment retention data was compared to a historical analysis (2002-2008). Results: The proportions remaining on treatment (retention) were similar, throughout follow-up, for the first, second and third b/tsDMARDs across all patients (p = 0.46). When compared to RA patients, the risk of b/tsDMARD failure was halved in PsA patients [Hazard Ratio (HR) = 0.50], but no different in AS patients (HR = 1.0). The respective restricted mean (95%CI) treatment durations, estimated at 5 years of follow-up, were 3.1 (2.9, 3.4), 4.1 (3.7, 4.6), and 3.3 (2.8, 3.9) years, for RA, PsA, and AS, respectively. Age, gender, disease duration, smoking status and the use of concomitant csDMARDS were not associated with the risk of bDMARD failure. The most common reasons for switching in the first and subsequent years were secondary (n = 62) and primary (n = 35) failure. Comparison with historical data indicated no substantive differences in switching of the first biologic for RA and PsA. Conclusion: Similar retention rates of the second and third compared to the first b/tsDMARD in RA, PsA, and AS support a strategy of differential b/tsDMARDs use informed by patient presentation. Despite greater availability of b/tsDMARDs with differing mechanisms of action, retention rates of the first b/tsDMARD remain similar to previous years.
RESUMO
BACKGROUND: Shoulder pain is a common complication of a stroke which can impede participation in rehabilitation programs and has been associated with poorer outcomes. The evidence base for current medical and therapeutic management options of hemiplegic shoulder pain is limited. This study will evaluate the use of suprascapular nerve block injection as part of an interdisciplinary approach to the treatment of shoulder pain following stroke. The technique has previously been proven safe and effective in the treatment of shoulder pain associated with rheumatoid arthritis and degenerative shoulder conditions but its usefulness in a stroke population is unclear. METHODS/DESIGN: A double blind randomised placebo controlled trial will assess the effect of a suprascapular nerve block compared with placebo in a population of 66 stroke patients. The trial will measure effect of injection on the primary outcome of pain, and secondary outcomes of function and quality of life. Measurements will take place at baseline, and 1, 4 and 12 weeks post intervention. Both groups will continue to receive routine physiotherapy and standard ward care. DISCUSSION: The results of this study could reduce pain symptoms in persons with mechanical shoulder pain post stroke and provide improvement in upper limb function. TRIAL REGISTRATION: This trial is registered with the Australian New Zealand Clinical Trials Registry (ANZCTR) - ACTRN12609000621213.
Assuntos
Bloqueio Nervoso , Dor de Ombro/cirurgia , Acidente Vascular Cerebral/complicações , Anestésicos Locais/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Bupivacaína/uso terapêutico , Avaliação da Deficiência , Método Duplo-Cego , Humanos , Metilprednisolona/análogos & derivados , Metilprednisolona/uso terapêutico , Acetato de Metilprednisolona , Nova Zelândia , Medição da Dor , Qualidade de Vida , Amplitude de Movimento Articular , Projetos de Pesquisa , Dor de Ombro/etiologiaRESUMO
INTRODUCTION/OBJECTIVES: Despite close management in specialized clinics, medication adherence remains a significant problem for some patients. The study aims to explore factors affecting medication adherence in patients attending a biologics clinic. METHOD: Participants completed surveys including the Compliance Questionnaire Rheumatology (CQR) to quantify adherence rates. Purposive sampling targeting poorly adherent patients was used to select individuals for qualitative evaluation. Semi-structured interviews were performed and continued until saturation was achieved. Interviews were transcribed and coded using NVivo. Principles of grounded theory were used for data analysis. RESULTS: A total of 123 patients completed the survey (72 RA, 33 PsA, 18 AS). Of which, 96 patients completed all CQR items, of these 72% were identified as adequately adherent. A major theme which emerged from patient interviews was that the presence of active symptoms significantly influenced adherence. Patients tended not to prioritize medication taking until they had a recurrence of symptoms. Despite describing biologics as "life-changing", patients expressed concern regarding potential long-term side effects of these medications which affected adherence. Patients identified their relationship with their rheumatologist as pivotal and perceived diet, exercise and stress as critical. Intentional factors were the predominant drivers for non-adherence; patients made a risk-benefit analysis based on their beliefs and chose to not take their medications as prescribed. CONCLUSIONS: Medication adherence to traditional and biological therapies was lower than expected by treating clinicians in this patient group, who are closely supported in a dedicated biologics clinic. Several of the identified themes suggest that shared decision making and enhancing patient education may improve adherence in this group. Key Points ⢠Adherence rates are suboptimal even in supported, educated, English-speaking patients in the biologics era. ⢠Contributing factors were 'intentional' as patients chose to be non-adherent based on their beliefs. ⢠Emergent themes suggest that enhancing patient education could improve adherence.
Assuntos
Antirreumáticos/uso terapêutico , Produtos Biológicos/uso terapêutico , Adesão à Medicação , Doenças Reumáticas/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Artrite Psoriásica/tratamento farmacológico , Artrite Reumatoide/tratamento farmacológico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Espondilite Anquilosante/tratamento farmacológico , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Foot pain is a common manifestation of obesity. OBJECTIVE: To determine if bariatric surgery is associated with a reduction in foot pain and if body mass index (BMI) or body composition predict a change in foot pain. SETTING: University hospital. METHODS: Participants with foot pain awaiting bariatric surgery were recruited for this prospective study. Multivariable linear regression was used to determine predictors of change in foot pain between baseline and 6-month follow-up using body composition (fat mass index and fat-free mass index) or BMI, adjusting for, depression, age, sex, and group (surgery versus control). RESULTS: Forty-five participants (38 female), mean ± standard deviation age of 45.7 ± 9.4 years, were recruited for this study. Twenty-nine participants mean ± standard deviation BMI of 44.8 ± 7.0 kg underwent bariatric surgery, while 16 participants mean ± standard deviation BMI of 47.9 ± 5.2 kg were on the waiting list (control). One participant was lost to follow-up. The treatment group lost a mean of 24.3 kg (95% confidence interval [CI] 21.1-27.5), while the control group gained 1.2 kg (95% CI -2.5 to 4.9), respectively. In multivariable analysis, bariatric surgery was significantly associated with reduced foot pain at 6-month follow-up -32.6 points (95% CI -43.8 to -21.4, P < .001), while fat mass index was significantly associated with increased pain at follow-up 1.5 points (95% CI .2 to 2.8, Pâ¯=â¯.027), after controlling for fat-free mass index, age, sex, and depression. CONCLUSIONS: Bariatric surgery was significantly associated with reduced foot pain. Higher baseline fat mass index, but not fat-free mass index or BMI, was predictive of increased foot pain at follow-up. Foot pain may be mediated by metabolic, rather than mechanical, factors in bariatric surgery candidates.
Assuntos
Cirurgia Bariátrica/estatística & dados numéricos , Composição Corporal/fisiologia , Pé/fisiopatologia , Obesidade Mórbida/cirurgia , Dor/epidemiologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/complicações , Obesidade Mórbida/epidemiologia , Dor/etiologia , Estudos ProspectivosRESUMO
PURPOSE: Methotrexate (MTX) treatment is associated with lower blood pressure (BP) and arterial stiffness in rheumatoid arthritis (RA). We investigated associations between single-nucleotide polymorphism (SNP) of the ATP-binding cassette efflux transporter gene ABCG2 (rs2231142), BP, and arterial stiffness in RA patients treated with MTX. PATIENTS AND METHODS: Clinical and 24-hour peripheral and central BP, arterial wave reflection (Augmentation Index, AIx), arterial stiffness (Pulse Wave Velocity, PWV), and intracellular MTX polyglutamate (MTXPGs) concentrations were assessed in 56 RA patients on stable treatment with MTX using a repeated cross-sectional study design with measurements at baseline and after 8 months. RESULTS: Majority of the RA patients were homozygotes for the normal allele (CC, n=46) whereas 10 were rs2231142 heterozygotes (AC, n=10). MTXPGs concentrations were non-significantly higher in AC when compared to CC (144.3 vs 116.3 nmol/L packed RBCs, P=0.10). At baseline, the AC group had significantly lower age-adjusted clinical systolic BP (SBP) (P=0.01), 24-hour peripheral SBP (P=0.003), and central SBP (P=0.02) when compared to the CC group. However, AIx and PWV values were not significantly different between the two groups. When data from both visits were combined in a single analysis, and additionally adjusted for visit, gender, body mass index, and Disease Activity Score 28, the trend in SBP differences between-groups persisted but was no longer significant. CONCLUSION: Future studies are required to test the hypothesis that this genetic polymorphism is associated with lower BP, arterial stiffness, and possibly, cardiovascular risk, in RA patients treated with MTX.
RESUMO
BACKGROUND: Bariatric surgery candidates have a high prevalence of foot pain, depression and elevated plantar pressures. There is, however, limited research into how these factors interact pre- and post-surgery. The aims of this study were therefore to investigate the mechanical and non-mechanical factors associated with foot pain severity before, and the change after, surgery. METHODS: Bariatric surgery candidates underwent baseline and six-month follow-up measures. Foot pain was measured with the Manchester-Oxford Foot Questionnaire. Mechanical measures included body mass index (BMI), dynamic plantar pressures, radiographic foot posture, and hindfoot range of motion. Depressive symptoms, the non-mechanical measure, were assessed by questionnaire. Multivariable linear regression was used to determine which variables were associated with foot pain at baseline and at follow-up. Multilevel repeated models assessed the associations between foot pain and plantar pressure, adjusting for the interaction between group and follow-up time. RESULTS: Forty-five participants (84% female), with mean (SD) age of 45.7 (9.4) years were recruited. Twenty-nine participants had bariatric surgery and 16 participants remained on the waiting list (controls). Following bariatric surgery, foot pain reduced significantly by - 35.7 points (95% CI -42.2 to - 28.8), while depressive symptoms and whole foot peak pressures had a significant mean change of - 5.9 points (95% CI -10.3 to - 1.5) and - 36 kPa (95% CI -50 to - 22), respectively. In multivariable analysis, depressive symptoms were associated with foot pain at baseline ß = 0.7 (95% CI 0.2 to 1.2) after controlling for age, gender, BMI, foot posture and plantar pressure. Depressive symptoms were also associated with foot pain at follow-up in those undergoing bariatric surgery, ß = 1.2 (95% CI 0.8 to 1.7). Foot posture and hindfoot range of motion did not change following surgery and a change in plantar pressures was not associated with a change in foot pain. CONCLUSIONS: Foot pain severity in bariatric surgery candidates was associated with depressive symptoms at baseline. Reduced foot pain following bariatric surgery was associated with an improvement in depressive symptoms, without a significant change in foot posture or foot function. Foot pain severity in bariatric candidates may be mediated by non-mechanical or non-local factors before and following surgery.