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1.
Osteoarthritis Cartilage ; 31(7): 954-965, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36893979

RESUMO

OBJECTIVE: To develop sets of core and optional recommended domains for describing and evaluating Osteoarthritis Management Programs (OAMPs), with a focus on hip and knee Osteoarthritis (OA). DESIGN: We conducted a 3-round modified Delphi survey involving an international group of researchers, health professionals, health administrators and people with OA. In Round 1, participants ranked the importance of 75 outcome and descriptive domains in five categories: patient impacts, implementation outcomes, and characteristics of the OAMP and its participants and clinicians. Domains ranked as "important" or "essential" by ≥80% of participants were retained, and participants could suggest additional domains. In Round 2, participants rated their level of agreement that each domain was essential for evaluating OAMPs: 0 = strongly disagree to 10 = strongly agree. A domain was retained if ≥80% rated it ≥6. In Round 3, participants rated remaining domains using same scale as in Round 2; a domain was recommended as "core" if ≥80% of participants rated it ≥9 and as "optional" if ≥80% rated it ≥7. RESULTS: A total of 178 individuals from 26 countries participated; 85 completed all survey rounds. Only one domain, "ability to participate in daily activities", met criteria for a core domain; 25 domains met criteria for an optional recommendation: 8 Patient Impacts, 5 Implementation Outcomes, 5 Participant Characteristics, 3 OAMP Characteristics and 4 Clinician Characteristics. CONCLUSION: The ability of patients with OA to participate in daily activities should be evaluated in all OAMPs. Teams evaluating OAMPs should consider including domains from the optional recommended set, with representation from all five categories and based on stakeholder priorities in their local context.


Assuntos
Osteoartrite do Quadril , Osteoartrite do Joelho , Humanos , Osteoartrite do Joelho/terapia , Osteoartrite do Quadril/terapia , Consenso , Pessoal de Saúde , Inquéritos e Questionários , Técnica Delphi
2.
Clin Exp Allergy ; 48(6): 650-662, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29676834

RESUMO

BACKGROUND: Severe asthma affects quality of life; however, its impact on workplace productivity is poorly understood. OBJECTIVE: To compare workplace productivity-absenteeism and presenteeism-and impairment in daily activities in severe and non-severe asthma over time and identify characteristics associated with presenteeism in severe asthma. METHODS: The Severe Asthma Web-based Database is an ongoing observational registry from Australia, New Zealand and Singapore. At April 2017, 434 patients with severe asthma and 102 with non-severe asthma were enrolled (18-88 years; 59% female). Participants provided comprehensive clinical and questionnaire data at baseline and were followed-up every 6 months for 24 months. Absenteeism (percentage of time not at work), presenteeism (self-reported impairment at work) and impairment in daily activities outside work due to health problems in the last week were calculated. RESULTS: At baseline, 61.4% of participants with severe asthma and 66.2% with non-severe asthma under 65 years were employed. At younger ages (30-50 years), fewer severe asthma participants were employed (69% vs 100%). Presenteeism and impairment in daily activity were more frequently reported in severe asthma and in participants with poorer asthma control, poorer lung function and more past-year exacerbations (P < .01). Over time, deteriorating asthma control was associated with increasing presenteeism. Although absenteeism was not different between severe and non-severe asthma, worse asthma control was associated with absenteeism (P < .001). In participants with severe asthma, presenteeism was reported more frequently in those with poorer asthma control, poorer asthma-related quality of life and symptoms of depression or anxiety (P < .01). CONCLUSION AND CLINICAL RELEVANCE: Severe asthma was associated with impairment at work and outside the workplace. Improving asthma control and mental health may be important targets for optimizing workplace productivity in severe asthma. Presenteeism and absenteeism may represent key metrics for assessing intervention efficacy in people with severe asthma of working age.


Assuntos
Absenteísmo , Asma/epidemiologia , Eficiência , Qualidade de Vida , Local de Trabalho , Atividades Cotidianas , Adulto , Idoso , Asma/diagnóstico , Asma/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Índice de Gravidade de Doença , Inquéritos e Questionários
3.
Eur J Cancer Care (Engl) ; 27(2): e12790, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29112317

RESUMO

The purpose of this study was to provide in-depth insight into men's experiences of prostate cancer, specifically: perceived stigma and self-blame, social isolation, unmet need and help-seeking. A qualitative descriptive approach was used. Semi-structured interviews were undertaken with 20 men diagnosed with prostate cancer, and thematic analysis was undertaken. Some participants perceived a stigma associated with prostate cancer and cancer in general, which sometimes acted as a barrier to disclosure. Self-blame and internalisation of cause was not a prominent issue. Participants' descriptions of emotional distress, social isolation and anxiety demonstrated the impact of prostate cancer. Social isolation was most commonly reported as a physical consequence of treatment and/or side effects. Participants felt both support and ongoing care were limited at post-treatment. Most did not seek or receive help for emotional or psychosocial problems from a formal source due to anticipated awkwardness, autonomous coping, not burdening others, unwanted sympathy and retaining privacy. Prostate cancer can cause considerable emotional and social burden for some men, and many are unlikely to seek or receive help. Men, and their support networks, require active encouragement throughout diagnosis, treatment and follow-up to overcome barriers and access additional support, particularly for sexual, emotional and psychosocial issues.


Assuntos
Comportamento de Busca de Ajuda , Neoplasias da Próstata/psicologia , Isolamento Social/psicologia , Estigma Social , Adaptação Psicológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Ansiedade , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Apoio Social
4.
BMC Musculoskelet Disord ; 19(1): 443, 2018 12 20.
Artigo em Inglês | MEDLINE | ID: mdl-30572871

RESUMO

After the publication of this protocol [1], our collaborator Prima Health solutions advised us of their intent to withdraw from the study.

5.
Psychol Med ; 47(5): 971-980, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27928975

RESUMO

BACKGROUND: Observational associations between cannabis and schizophrenia are well documented, but ascertaining causation is more challenging. We used Mendelian randomization (MR), utilizing publicly available data as a method for ascertaining causation from observational data. METHOD: We performed bi-directional two-sample MR using summary-level genome-wide data from the International Cannabis Consortium (ICC) and the Psychiatric Genomics Consortium (PGC2). Single nucleotide polymorphisms (SNPs) associated with cannabis initiation (p < 10-5) and schizophrenia (p < 5 × 10-8) were combined using an inverse-variance-weighted fixed-effects approach. We also used height and education genome-wide association study data, representing negative and positive control analyses. RESULTS: There was some evidence consistent with a causal effect of cannabis initiation on risk of schizophrenia [odds ratio (OR) 1.04 per doubling odds of cannabis initiation, 95% confidence interval (CI) 1.01-1.07, p = 0.019]. There was strong evidence consistent with a causal effect of schizophrenia risk on likelihood of cannabis initiation (OR 1.10 per doubling of the odds of schizophrenia, 95% CI 1.05-1.14, p = 2.64 × 10-5). Findings were as predicted for the negative control (height: OR 1.00, 95% CI 0.99-1.01, p = 0.90) but weaker than predicted for the positive control (years in education: OR 0.99, 95% CI 0.97-1.00, p = 0.066) analyses. CONCLUSIONS: Our results provide some that cannabis initiation increases the risk of schizophrenia, although the size of the causal estimate is small. We find stronger evidence that schizophrenia risk predicts cannabis initiation, possibly as genetic instruments for schizophrenia are stronger than for cannabis initiation.


Assuntos
Estudo de Associação Genômica Ampla/métodos , Uso da Maconha/epidemiologia , Análise da Randomização Mendeliana/métodos , Esquizofrenia/epidemiologia , Humanos , Polimorfismo de Nucleotídeo Único , Risco
6.
Clin Rehabil ; 31(6): 781-789, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27311454

RESUMO

OBJECTIVES: To explore the feasibility of conducting a full trial designed to determine the effectiveness of a model of community-based care for people with spinal cord injury in Bangladesh. STUDY DESIGN: A pilot randomised trial. SETTING: Community, Bangladesh. SUBJECTS: Participants were 30 people with recent spinal cord injury who were wheelchair-dependent and soon to be discharged from hospital. INTERVENTION: Participants randomised to the intervention group received a package of care involving regular telephone contact and three home visits over two years. Participants randomised to the control group received usual care consisting of a telephone call and an optional home visit. MAIN MEASURES: Participants were assessed at baseline and two years after randomization. The primary outcome was mortality and secondary outcomes were measures of complications, depression, participation and quality of life. RESULTS: A total of 24 participants had a complete spinal cord injury and six participants had an incomplete spinal cord injury. Median (interquartile) age and time since injury at baseline were 31 years (24 to 36) and 7 months (4 to 13), respectively. Two participants, one in each group, died. Five participants had pressure ulcers at two years. There were no notable impediments to the conduct of the trial and no significant protocol violations. The phone calls and home visits were delivered according to the protocol 87% and 100% of the time, respectively. Follow-up data were 99% complete. CONCLUSION: This pilot trial demonstrates the feasibility of a full clinical trial of 410 participants, which has recently commenced. SPONSORSHIP: University of Sydney, Australia.


Assuntos
Serviços de Saúde Comunitária/organização & administração , Continuidade da Assistência ao Paciente/tendências , Avaliação da Deficiência , Traumatismos da Medula Espinal/reabilitação , Adulto , Bangladesh , Continuidade da Assistência ao Paciente/economia , Países em Desenvolvimento , Seguimentos , Visita Domiciliar/estatística & dados numéricos , Humanos , Escala de Gravidade do Ferimento , Masculino , Alta do Paciente , Projetos Piloto , Medição de Risco , Fatores Socioeconômicos , Traumatismos da Medula Espinal/diagnóstico , Traumatismos da Medula Espinal/mortalidade , Taxa de Sobrevida , Cadeiras de Rodas/estatística & dados numéricos , Adulto Jovem
7.
Spinal Cord ; 55(5): 460-465, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-27922626

RESUMO

STUDY DESIGN: Within-participant randomised controlled trial. OBJECTIVES: To determine whether strength training combined with usual care increases strength in partially paralysed muscles of people with recent spinal cord injury (SCI) more than usual care alone. SETTINGS: SCI units in Australia and India. METHODS: Thirty people with recent SCI undergoing inpatient rehabilitation participated in this 12-week trial. One of the following muscle groups was selected as the target muscle group for each participant: the elbow flexors, elbow extensors, knee flexors or knee extensors. The target muscle on one side of the body was randomly allocated to the experimental group and the same muscle on the other side of the body was allocated to the control group. Strength training was administered to the experimental muscle but not to the control muscle. Participants were assessed at baseline and 12 weeks later. The primary outcome was maximal isometric muscle strength, and the secondary outcomes were spasticity, fatigue and participants' perception of function and strength. RESULTS: There were no dropouts, and participants received 98% of the training sessions. The mean (95% confidence interval (CI)) between-group difference for isometric strength was 4.3 Nm (1.9-6.8) with a clinically meaningful treatment effect of 2.7 Nm. The mean (95% CI) between-group difference for spasticity was 0.03/5 points (-0.25 to 0.32). CONCLUSION: Strength training increases strength in partially paralysed muscles of people with recent SCI, although it is not clear whether the size of the treatment effect is clinically meaningful. Strength training has no deleterious effects on spasticity.


Assuntos
Força Muscular/fisiologia , Músculo Esquelético/fisiopatologia , Paralisia/reabilitação , Traumatismos da Medula Espinal/reabilitação , Terapia por Estimulação Elétrica/métodos , Feminino , Humanos , Masculino , Espasticidade Muscular/fisiopatologia , Debilidade Muscular/fisiopatologia , Debilidade Muscular/reabilitação , Paralisia/complicações , Treinamento Resistido , Traumatismos da Medula Espinal/complicações , Resultado do Tratamento
8.
Clin Exp Allergy ; 46(11): 1407-1415, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27377155

RESUMO

BACKGROUND: Omalizumab (Xolair) dosing in severe allergic asthma is based on serum IgE and bodyweight. In Australia, patients eligible for omalizumab but exceeding recommended ranges for IgE (30-1500 IU/mL) and bodyweight (30-150 kg) may still receive a ceiling dose of 750 mg/4 weeks. About 62% of patients receiving government-subsidized omalizumab are enrolled in the Australian Xolair Registry (AXR). OBJECTIVES: To determine whether AXR participants above the recommended dosing ranges benefit from omalizumab and to compare their response to within-range participants. METHODS: Data were stratified according to dose range status (above-range or within-range). Further sub-analyses were conducted according to the reason for being above the dosing range (IgE only vs. IgE and weight). RESULTS: Data for 179 participants were analysed. About 55 (31%) were above recommended dosing criteria; other characteristics were similar to within-range participants. Above-range participants had higher baseline IgE [812 (IQR 632, 1747) IU/mL vs. 209 (IQR 134, 306) IU/mL] and received higher doses of omalizumab [750 (IQR 650, 750) mg] compared to within-range participants [450 (IQR, 300, 600) mg]. At 6 months, improvements in Juniper 5-item Asthma Control Questionnaire (ACQ-5, 3.61 down to 2.01 for above-range, 3.47 down to 1.93 for within-range, P < 0.0001 for both) and Asthma Quality of Life Questionnaire (AQLQ mean score (3.22 up to 4.41 for above-range, 3.71 up to 4.88 for within-range, P < 0.0001) were observed in both groups. Forced expiratory volume in one second (FEV1 ) improved among above-range participants. There was no difference in response between above-range and within-range participants. Above-range participants due to either IgE alone or IgE and weight had similar improvements in ACQ-5, AQLQ and FEV1 . CONCLUSIONS AND CLINICAL RELEVANCE: Patients with severe allergic asthma above recommended dosing criteria for omalizumab have significantly improved symptom control, quality of life and lung function to a similar degree to within-range participants, achieved without dose escalation above 750 mg.


Assuntos
Antiasmáticos/administração & dosagem , Asma/tratamento farmacológico , Omalizumab/administração & dosagem , Adulto , Idoso , Alérgenos/imunologia , Asma/diagnóstico , Asma/imunologia , Feminino , Humanos , Imunoglobulina E/imunologia , Masculino , Pessoa de Meia-Idade , Testes de Função Respiratória , Índice de Gravidade de Doença , Resultado do Tratamento
9.
Intern Med J ; 46(9): 1054-62, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27350385

RESUMO

BACKGROUND: Severe asthma is a high impact disease. Omalizumab targets the allergic inflammatory pathway; however, effectiveness data in a population with significant comorbidities are limited. AIMS: To describe severe allergic asthma, omalizumab treatment outcomes and predictors of response among the Australian Xolair Registry participants. METHODS: A web-based post-marketing surveillance registry was established to characterise the use, effectiveness and adverse effects of omalizumab (Xolair) for severe allergic asthma. RESULTS: Participants (n = 192) (mean age 51 years, 118 female) with severe allergic asthma from 21 clinics in Australia were assessed, and 180 received omalizumab therapy. They had poor asthma control (Asthma Control Questionnaire, ACQ-5, mean score 3.56) and significant quality of life impairment (Asthma-related Quality of Life Questionnaire score 3.57), and 52% were using daily oral corticosteroid (OCS). Overall, 95% had one or more comorbidities (rhinitis 48%, obesity 45%, cardiovascular disease 23%). The omalizumab responder rate, assessed by an improvement of at least 0.5 in ACQ-5, was high at 83%. OCS use was significantly reduced. The response in participants with comorbid obesity and cardiovascular disease was similar to those without these conditions. Baseline ACQ-5 ≥ 2.0 (P = 0.002) and older age (P = 0.05) predicted the magnitude of change in ACQ-5 in response to omalizumab. Drug-related adverse events included anaphylactoid reactions (n = 4), headache (n = 2) and chest pains (n = 1). CONCLUSION: Australian patients with severe allergic asthma report a high disease burden and have extensive comorbidity. Symptomatic response to omalizumab was high despite significant comorbid disease. Omalizumab is an effective targeted therapy for severe allergic asthma with comorbidity in a real-life setting.


Assuntos
Antiasmáticos/administração & dosagem , Asma/tratamento farmacológico , Omalizumab/administração & dosagem , Vigilância de Produtos Comercializados , Adolescente , Corticosteroides/administração & dosagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Antiasmáticos/efeitos adversos , Austrália , Dor no Peito/induzido quimicamente , Criança , Comorbidade , Feminino , Cefaleia/induzido quimicamente , Humanos , Hipersensibilidade/etiologia , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Omalizumab/efeitos adversos , Qualidade de Vida , Sistema de Registros , Resultado do Tratamento , Adulto Jovem
10.
Spinal Cord ; 54(11): 914-923, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27349607

RESUMO

STUDY DESIGN: A systematic review of randomised controlled trials. OBJECTIVES: To determine the effectiveness of 22 commonly administered physiotherapy interventions for people with spinal cord injuries (SCIs). METHODS: The inclusion criteria contained 22 pairs of key interventions and outcomes. Each intervention and outcome was considered independently such that 22 brief reviews were conducted and summarised in this one paper. The interventions included hand, wheelchair, seated mobility, fitness, strength and gait training, as well as electrical stimulation, passive movements, stretch, cycling, exercise and transcutaneous electrical nerve stimulation (TENS). Interventions were compared with no or sham treatment, usual care or another physiotherapy intervention. The primary outcome for each review was one of the following: seated mobility, wheelchair mobility, hand function, gait, voluntary strength, joint mobility, fitness and pain. Data were extracted to determine mean between-group differences or risk ratios (95% confidence interval). Where possible, results were pooled in meta-analyses and the strength of evidence rated using Grading of Recommendations Assessment, Development and Evaluation. RESULTS: Thirty-eight randomised controlled trials met the inclusion criteria and were relevant to 15 of the brief reviews. The following four interventions were clearly effective: fitness, hand and wheelchair training as well as TENS; however, the strength of evidence was not high for any of these interventions. None of the other interventions were clearly effective. CONCLUSION: There is initial evidence to support four physiotherapy interventions, but there is still a long way to go to put a strong evidence base to the range of physiotherapy interventions commonly used to manage people with SCI.


Assuntos
Terapia por Estimulação Elétrica/métodos , Modalidades de Fisioterapia , Traumatismos da Medula Espinal/reabilitação , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto
11.
Spinal Cord ; 54(6): 483-9, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26458967

RESUMO

STUDY DESIGN: Mixed retrospective-prospective cohort study. OBJECTIVES: To determine psychological and socioeconomic status, complications and quality of life in people with spinal cord injuries (SCI) after discharge from a hospital in Bangladesh. SETTING: Bangladesh. METHODS: All patients admitted in 2011 with a recent SCI to a hospital in Bangladesh were identified. Patients were interviewed by telephone in 2014 using translated versions of the SF12, the SCI Secondary Conditions Scale, the Centre for Epidemiologic Studies Depression Scale (CESDS) and the Participation Component of the WHODAS. Questions were also asked about employment, living and financial situation, and opportunities to get out of bed and out of the house. Data were stratified by ability to walk on discharge. RESULTS: A total of 350 people were discharged with a recent SCI in 2011. By 2014, 55 had died. Of those still living, 283 were interviewed (96% follow-up rate). At the time of interview, 47% of participants were employed. One-quarter (26%) of those who were wheelchair-dependent had a pressure ulcer. The mean (s.d.) scores for the Mental and Physical Component of the SF12 were 32.0 points (5.5) and 35.8 points (3.9), respectively. The median (interquartile range) scores for the SCI Secondary Conditions Scale, CESDS and WHODAS for those who were wheelchair-dependent were 15% (10 to 19), 11 points (9 to 18) and 26 points (23 to 26), respectively. CONCLUSION: Many people with SCI in Bangladesh are house-bound, unemployed, living in poverty and have pressure ulcers. They experience moderate rates of depression and report limited quality of life.


Assuntos
Emprego , Declarações Financeiras , Transtornos do Humor/etiologia , Alta do Paciente/estatística & dados numéricos , Qualidade de Vida/psicologia , Traumatismos da Medula Espinal/complicações , Traumatismos da Medula Espinal/psicologia , Adulto , Bangladesh , Estudos de Coortes , Avaliação da Deficiência , Feminino , Humanos , Masculino , Úlcera por Pressão/etiologia , Traumatismos da Medula Espinal/epidemiologia , Cadeiras de Rodas , Adulto Jovem
12.
Spinal Cord ; 54(2): 132-6, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26078229

RESUMO

STUDY DESIGN: Mixed retrospective-prospective cohort study. OBJECTIVES: To determine 2-year survival following discharge from hospital after spinal cord injury in Bangladesh. SETTING: Bangladesh. METHODS: Medical records were used to identify all patients admitted in 2011 with a recent spinal cord injury to the Centre for Rehabilitation of the Paralysed, a large Bangladeshi hospital that specialises in care of people with spinal cord injury. Patients or their families were subsequently visited or contacted by telephone in 2014. Vital status and, where relevant, date and cause of death were determined by verbal autopsy. RESULTS: 350 of 371 people admitted with a recent spinal cord injury in 2011 were discharged alive from hospital. All but eleven were accounted for two years after discharge (97% follow-up). Two-year survival was 87% (95% CI 83% to 90%). Two-year survival of those who were wheelchair-dependent was 81% (95% CI 76% to 86%). The most common cause of death was sepsis due to pressure ulcers. CONCLUSION: In Bangladesh, approximately one in five people with spinal cord injury who are wheelchair-dependent die within two years of discharge from hospital. Most deaths are due to sepsis from potentially preventable pressure ulcers.


Assuntos
Alta do Paciente/estatística & dados numéricos , Úlcera por Pressão/mortalidade , Sepse/mortalidade , Traumatismos da Medula Espinal/mortalidade , Traumatismos da Medula Espinal/terapia , Cadeiras de Rodas/estatística & dados numéricos , Adulto , Bangladesh/epidemiologia , Causalidade , Comorbidade , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Taxa de Sobrevida , Resultado do Tratamento
13.
Spinal Cord ; 54(5): 402-5, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26193815

RESUMO

OBJECTIVE: The objective of this study was to determine the inter-rater reliability and validity of using a telephone-based version of the spinal cord injury-secondary conditions scale (SCI-SCS). TRIAL DESIGN: A psychometric study was conducted. SETTING: The study was conducted in Royal North Shore Hospital, Sydney, Australia. PARTICIPANTS: Forty people with a complete or an incomplete spinal cord injury. METHODS: Inter-rater reliability was tested by comparing the telephone-based version of the SCI-SCS administered on two different days by two different telephone assessors. Validity was tested by comparing the telephone-based version of the SCI-SCS with the paper-based version of the SCI-SCS. RESULTS: The median (interquartile range) age and time since injury were 54 (48-63) years and 28 (14-35) years, respectively. The intraclass correlation coefficient (95% confidence interval) reflecting the agreement between the telephone-based version of the SCI-SCS administered on two different days by two different assessors was 0.96 (0.93-0.98). The corresponding value reflecting agreement between the telephone-based assessment and the paper-based assessment was 0.90 (0.83-0.95). CONCLUSION: The telephone-based version of the SCI-SCS is a simple and a quick questionnaire to administer that has both inter-rater reliability and validity. It may be useful as a way to screen for secondary health conditions in low- and middle-income countries where it is not always feasible to provide routine face-to-face follow-ups and where literacy may be a problem.


Assuntos
Traumatismos da Medula Espinal/diagnóstico , Telefone , Fatores Etários , Idoso , Austrália , Avaliação da Deficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários
14.
Intern Med J ; 45(2): 218-21, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25650537

RESUMO

Chronic benign pleural effusion (BPE) is a rare complication of concurrent chemoradiotherapy (CRT) for inoperable stage IIIA non-small-cell lung cancer (NSCLC). This report presents three cases of BPE, the workup to differentiate this benign condition from recurrence of cancer and recommends a pleural biopsy as part of the diagnostic process. These inflammatory exudates often remain indolent, and may not require drainage or surgical intervention. In the absence of clinical, radiological and pathological evidence of recurrent disease, we recommend clinicians manage these patients expectantly, using regular clinical assessment and imaging.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/terapia , Quimiorradioterapia/efeitos adversos , Neoplasias Pulmonares/terapia , Derrame Pleural/etiologia , Derrame Pleural/terapia , Idoso , Carcinoma Pulmonar de Células não Pequenas/patologia , Quimiorradioterapia/métodos , Seguimentos , Humanos , Neoplasias Pulmonares/patologia , Masculino , Invasividade Neoplásica/patologia , Estadiamento de Neoplasias , Derrame Pleural/diagnóstico por imagem , Radiografia , Medição de Risco , Estudos de Amostragem , Doente Terminal , Fatores de Tempo , Resultado do Tratamento
15.
Spinal Cord ; 53(1): 36-41, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25366527

RESUMO

STUDY DESIGN: A randomised crossover trial. OBJECTIVES: To determine the effects of a 6-week standing programme on bowel function in people with spinal cord injury. SETTING: Community, Australia and the United Kingdom. METHODS: Twenty community-dwelling people with motor complete spinal cord injury above T8 participated in a 16-week trial. The trial consisted of a 6-week stand phase and a 6-week no-stand phase separated by a 4-week washout period. Participants were randomised to one of two treatment sequences. Participants allocated to the Treatment First group stood on a tilt table for 30 min per session, five times per week for 6 weeks and then did not stand for the next 10 weeks. Participants allocated to the Control First group did the opposite: they did not stand for 10 weeks and then stood for 6 weeks. Participants in both groups received routine bowel care throughout the 16-week trial. Assessments occurred at weeks 0, 7, 10 and 17 corresponding with pre and post stand and no-stand phases. The primary outcome was Time to First Stool. There were seven secondary outcomes reflecting other aspects of bowel function and spasticity. RESULTS: There were three dropouts leaving complete data sets on 17 participants. The mean (95% confidence interval) between-intervention difference for Time to First Stool was 0 min (-7 to 7) indicating no effect of regular standing on Time to First Stool. CONCLUSION: Regular standing does not reduce Time to First Stool. Further trials are required to test the veracity of some commonly held assumptions about the benefits of regular standing for bowel function.


Assuntos
Postura/fisiologia , Traumatismos da Medula Espinal/complicações , Doenças da Bexiga Urinária/etiologia , Doenças da Bexiga Urinária/reabilitação , Adulto , Austrália , Estudos Cross-Over , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Cooperação do Paciente , Características de Residência , Método Simples-Cego , Fatores de Tempo , Reino Unido
16.
Intern Med J ; 44(6): 575-80, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24720523

RESUMO

BACKGROUND: Molecular characterisation of non-squamous non-small-cell lung cancer (NSCLC) is required to direct optimal treatment. Treatment of NSCLC with inhibitors of epidermal growth factor receptor (EGFR) tyrosine kinase (EGFR-TKI) should be guided by the presence of activating mutations of the EGFR gene. AIM: To gain insight into the rate of testing, the range of tissues samples, test utility and outcome when cost of testing as a barrier to access is removed in the Australian setting. METHODS: In October 2010, a sponsored programme was commenced to gather data on EGFR gene mutation testing in Australia. Partnering laboratories were funded for provision of de-identified results. For participating patients, the programme supported the test charge. Mutation testing was performed using Sanger sequencing of exons 18-21 of the EGFR. RESULTS: Samples 2013 were submitted from 2012 patients. Full sequencing was achieved in 1717 (85%). Failure of full sequencing was more likely in samples derived from fine needle aspiration(FNA) biopsy than tissue biopsy or pleural/pericardial fluid cell blocks OR 3.1 (95% CI 1.9-5.2). There were 359 mutations seen in 337 patients. 14.5% of cases had a classical mutation conferring sensitivity to EGFR-TKI. In addition there was a range of less common mutations - some predicting responses and others of uncertain significance. 1.4% of cases had mutations associated with non-responsiveness to EGFR-TKI. CONCLUSIONS: EGFR gene mutation testing is feasible on local and interstate lung cancer samples. The rate of valid test outcomes is high, but FNA samples are associated with more frequent test failure.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/genética , Análise Mutacional de DNA , DNA de Neoplasias/genética , Receptores ErbB/genética , Neoplasias Pulmonares/genética , Mutação , Proteínas de Neoplasias/genética , Seleção de Pacientes , Antineoplásicos/farmacologia , Antineoplásicos/uso terapêutico , Austrália/epidemiologia , Biópsia/métodos , Biópsia por Agulha Fina , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/epidemiologia , Carcinoma Pulmonar de Células não Pequenas/patologia , Ativação Enzimática/genética , Receptores ErbB/antagonistas & inibidores , Éxons/genética , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/epidemiologia , Neoplasias Pulmonares/patologia , Mutagênese Insercional , Mutação de Sentido Incorreto , Proteínas de Neoplasias/antagonistas & inibidores , Especificidade de Órgãos , Derrame Pericárdico/citologia , Derrame Pleural Maligno/citologia , Avaliação de Programas e Projetos de Saúde , Inibidores de Proteínas Quinases/farmacologia , Inibidores de Proteínas Quinases/uso terapêutico , Reprodutibilidade dos Testes , Análise de Sequência de DNA , Deleção de Sequência
17.
Spinal Cord ; 52(11): 795-802, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25179652

RESUMO

STUDY DESIGN: Cross-sectional descriptive study of randomised controlled trials involving physical interventions for people with spinal cord injury (SCI) published between 2003 and 2013. OBJECTIVES: To determine how well randomised controlled trials of physical interventions for people with SCI adhere to the CONSORT (Consolidated Standards of Reporting Trials) guidelines. SETTING: University of Sydney, Sydney, NSW, Australia. METHODS: A search was conducted for randomised controlled trials designed to determine the effectiveness of physical interventions for people with SCI published between 2003 and 2013. The CONSORT checklist for the reporting of randomised controlled trials was used to determine how well each trial adhered to the guidelines. Two independent reviewers rated each trial on each of the 37 items on the CONSORT checklist using the following criteria: 'fully reported', 'partially reported', 'not reported', 'not relevant' or 'not reported but unable to determine if relevant/done'. RESULTS: Fifty-three trials were retrieved. None of the trials 'fully reported' all items of the CONSORT guidelines. The median (IQR) number of items that was 'fully reported' was 11/37 (7-20). The median (IQR) number of items that was either 'fully reported' or 'not relevant' or 'not reported but unable to determine if relevant' was 20/37 items (17-27). CONCLUSION: The reporting of randomised controlled trials in SCI is only partially adhering to the CONSORT guidelines. Journals can help lift standards by encouraging authors of randomised controlled trials to adhere to the CONSORT guidelines.


Assuntos
Fidelidade a Diretrizes/estatística & dados numéricos , Modalidades de Fisioterapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Traumatismos da Medula Espinal/psicologia , Traumatismos da Medula Espinal/reabilitação , Lista de Checagem , Estudos Transversais , Bases de Dados Factuais/estatística & dados numéricos , Feminino , Humanos , Estudos Longitudinais , Masculino , Estudos Retrospectivos
18.
Pharm Stat ; 13(3): 163-72, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24692348

RESUMO

In this paper, we review the adaptive design methodology of Li et al. (Biostatistics 3:277-287) for two-stage trials with mid-trial sample size adjustment. We argue that it is closer in principle to a group sequential design, in spite of its obvious adaptive element. Several extensions are proposed that aim to make it even more attractive and transparent alternative to a standard (fixed sample size) trial for funding bodies to consider. These enable a cap to be put on the maximum sample size and for the trial data to be analysed using standard methods at its conclusion. The regulatory view of trials incorporating unblinded sample size re-estimation is also discussed.


Assuntos
Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Projetos de Pesquisa , Interpretação Estatística de Dados , Humanos , Tamanho da Amostra
19.
Philos Trans R Soc Lond B Biol Sci ; 379(1904): 20230108, 2024 Jun 24.
Artigo em Inglês | MEDLINE | ID: mdl-38705190

RESUMO

Automated sensors have potential to standardize and expand the monitoring of insects across the globe. As one of the most scalable and fastest developing sensor technologies, we describe a framework for automated, image-based monitoring of nocturnal insects-from sensor development and field deployment to workflows for data processing and publishing. Sensors comprise a light to attract insects, a camera for collecting images and a computer for scheduling, data storage and processing. Metadata is important to describe sampling schedules that balance the capture of relevant ecological information against power and data storage limitations. Large data volumes of images from automated systems necessitate scalable and effective data processing. We describe computer vision approaches for the detection, tracking and classification of insects, including models built from existing aggregations of labelled insect images. Data from automated camera systems necessitate approaches that account for inherent biases. We advocate models that explicitly correct for bias in species occurrence or abundance estimates resulting from the imperfect detection of species or individuals present during sampling occasions. We propose ten priorities towards a step-change in automated monitoring of nocturnal insects, a vital task in the face of rapid biodiversity loss from global threats. This article is part of the theme issue 'Towards a toolkit for global insect biodiversity monitoring'.


Assuntos
Inteligência Artificial , Insetos , Animais , Biodiversidade , Processamento de Imagem Assistida por Computador/métodos , Insetos/fisiologia
20.
Health Technol (Berl) ; 13(2): 263-271, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36846741

RESUMO

Purpose: A transition from paper to Electronic Health Records has numerous benefits, including better communication and information exchange and decreased errors by medical staff. However, if managed poorly, it can result in frustration, causing errors in patient care and reduced patient-clinician interaction. Furthermore, a drop in staff morale and clinician burnout due to familiarising themselves with the technology has been mentioned in previous studies. Therefore, the aim of this project is to monitor the change in morale of staff of the Oral and Maxillofacial Department in a hospital which underwent the change in October 2020. Objectives: To observe staff morale during transition from paper to Electronic Health Records; to encourage feedback. Methods: After carrying out a Patient & Public Involvement consultation and receiving local research and development approval, a questionnaire was distributed to all members of the maxillofacial outpatients department on a regular basis. Results: On average, around 25 members responded to the questionnaire during each collection. There was a noticeable divergence in responses week on week according to job role and age, but minimal difference is noted from gender point of view after the first week. The study emphasised the position that not all members were happy with the new system but only a small minority would want to return to paper notes. Conclusion: Staff members adapt to change at different rates, which are multifactorial in nature. A change of this scale should be monitored closely to allow for a smoother transition and ensure staff burnout is minimised.

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