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Traumatic brain injury (TBI) is damage to the brain by an external physical force. It may result in cognitive and physical dysfunction. It is one of the main causes of disability and death all around the world. In 2016, the worldwide incidence of acute TBI was nearly 27 million cases. Therapeutic interventions currently in use provide poor outcomes. So recent research has focused on stem cells as a potential treatment. The major objective of this study was to conduct a systematic review of the recent clinical trials in the field of stem cell transplantation for patients with TBI. The Cochrane Library, Web of Science, SCOPUS, PubMed and also Google Scholar were searched for relevant terms such as "traumatic brain injury", " brain trauma", "brain injury", "head injury", "TBI", "stem cell", and "cell transplantation" and for publications from January 2013 to June 2023. Clinical trials and case series which utilized stem cells for TBI treatment were included. The data about case selection and sample size, mechanism of injury, time between primary injury and cell transplantation, type of stem cells transplanted, route of stem cell administration, number of cells transplanted, episodes of transplantation, follow-up time, outcome measures and results, and adverse events were extracted. Finally, 11 studies met the defined criteria and were included in the review. The total sample size of all studies was 402, consisting of 249 cases of stem cell transplantation and 153 control subjects. The most commonly used cells were BMMNCs, the preferred route of transplantation was intrathecal transplantation, and all studies reported improvement in clinical, radiologic, or biochemical markers after transplantation. No serious adverse events were reported. Stem cell therapy is safe and logistically feasible and leads to neurological improvement in patients with traumatic brain injury. However, further controlled, randomized, multicenter studies with large sample sizes are needed to determine the optimal cell and dose, timing of transplantation in acute or chronic phases of TBI, and the optimal route and number of transplants.
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Lesões Encefálicas Traumáticas , Transplante de Células-Tronco , Humanos , Lesões Encefálicas Traumáticas/terapia , Transplante de Células-Tronco/métodos , Transplante de Células-Tronco/tendências , Ensaios Clínicos como AssuntoRESUMO
Background: Breast cancer is the most common cancer in women. Delay in the diagnosis of breast cancer is a major challenge that can lead to disease progression. Identifying the predictors of breast cancer screening behavior is necessary to promote early detection of breast cancer. This study aims to investigate the predictors of breast cancer screening behavior in women aged 20-69 referred to public health centers. Methods: This cross-sectional study was conducted on 17255 women aged 20-69 years old in Isfahan Province referred to Public Health Centers by the multi-stage random sampling method. data were collected based on the paper forms of women's care aged 20-69 at public health centers, Isfahan, Iran, in 2012. Using STATA 14, logistic regression was employed to explore predictors of breast cancer screening behavior at a 5% significance level. Results: The mean age of women was 36.75 ± 10.46. About 6006 (34.8%) of women had a history of breast self-examination, and among women aged over 40 years, 17.7% reported ever having a mammogram. The most important factors influencing breast self-examination were age 40-49 (OR = 1.18; 95% CI: 1.06-1.33), history of hormone consumption (OR = 1.23; 95% CI: 1.15-1.33), family history of breast cancer in first-degree relatives (OR = 14.22; 95% CI: 9.83-20.57. The most important factors influencing mammography were hormone consumption (OR = 1.26; 95% CI: 1.05-1.51), and family history of breast cancer in first-degree relatives (OR = 32.55; 95% CI: 20.08-52.70). Conclusions: Our findings indicated that the performance of breast self-examination and mammography was low. The frequency of BC screening behavior was higher among women with BC risk factors The results revealed the need for health authorities to pay attention to education in BC detection methods.
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BACKGROUND: Figures from Iranian cancer registries indicate that Isfahan ranks first in female breast cancer incidence. Although few previous studies have examined whether the breast cancer incidence trend in Isfahan province has increased over a given period of time, this study employed a joint point regression analysis to answer the same question. Moreover, it compared the data of Isfahan province, from a developing country, with those of England, as a representative of developed countries, and tried to explain the causes of the differences observed between the trends. METHODS: This repeated cross-sectional study was conducted on the data of 6057 women in Isfahan province and of 141,011 women in England with breast cancer over the years 2001-2013. The incidence rates were calculated using direct standardization method and based on the 2013 standard European population. For an analysis of the trends in breast cancer incidence rates, Joint Point Regression program, version 4.3.1.0, released in April 2016, was employed. RESULTS: The mean age-standardized incidence rate (ASR) was calculated to be 34.7 per100,000 population over the years 2001 to 2013, which indicated an increase from 22 to 68 in Isfahan province. The corresponding mean ASR for England has also risen from 147.5 to 170.1 per 100,000 women during the same time period. The average annual percentage changes (AAPCs) for Isfahan and England were also calculated to be 9.6 and 1.1, respectively. This indicated an increasing trend in breast cancer incidence rates for Isfahan province over the period in question. CONCLUSIONS: The drastic discrepancy in breast cancer incidence rates between these two regions may be attributed to differences in an improved cancer registry system in Iran and women's developing awareness of the cancer over time.
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BACKGROUND: Extravasation is a potentially hazardous event that may occur during chemotherapy. The aim of this study is to assess the quality of existing Clinical Practice Guidelines (CPGs) for chemotherapy drug extravasation by Appraisal of Guidelines for Research and Evaluation II (AGREE II). MATERIALS AND METHODS: Valid electronic databases and CPGs from 2007 to August 2018 were searched by keywords of CPGs, extravasation, chemotherapy, and cancer. CPGs were evaluated independently by five experts through AGREE II tool, and the consensus among evaluators was calculated by ICC (Intra-class Correlation Coefficient). RESULTS: Five of the 111 CPGs matched the inclusion criteria. The methodological quality of CPGs in domains of "scope and purpose," "stakeholder involvement," "clarity of presentation," and "applicability" were good, in the domain of "rigor of development," was acceptable, and in "editorial independence" domain, it needed more attention of developers of CPGs. The range of assessors' consensus was within a range of moderate to very good (0.55--0.93). CONCLUSIONS: The methodological quality of existing CPGs of chemotherapy drugs extravasation assessed by AGREE II tool is appropriate. Four CPGs had high level while one had moderate level of quality. Therefore, their use is recommended in the clinic to reduce the risk of chemotherapy extravasation to the entire treatment team and the nurses working in the oncology departments.
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BACKGROUND: Currently, there is an increasing interest in noninvasive imaging of cardiovascular system such as computed tomography coronary angiography (CCTA). The risks of radiation-induced cancer and contrast-induced nephropathy (CIN) have always been regarded as concerns which increased demand for CCTA using reduced radiation dose and iodine intake. We aimed to evaluate the image quality and radiation dose of CCTA by modifying tube voltage and concentration of contrast media. METHODS: The present study includes 105 patients who underwent CCTA for clinical indications. Specific inclusion and exclusion criteria in terms of patient's weight, body mass index, calcium score, and stenting were used. First group of patients scanned by 120 kV and 370 mg I/mL contrast medium, compared with second and third groups for which scanning was performed using 100 kV and 370 mg I/mL and 100 kV and 300 mg I/mL, respectively. Image quality was evaluated both subjectively and objectively. The effective dose and iodine intake were also measured. RESULTS: Using low kV protocols led to radiation dose reduction up to 38% and applying low contrast medium concentration with consequent reduced iodine intake up to 21%. Moreover, there were significant differences in image quality of new scanning protocols. CONCLUSION: Reduction in tube voltage with lowering of contrast medium concentration can reduce radiation dose and iodine intake with acceptable image quality.
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Angiografia por Tomografia Computadorizada/métodos , Meios de Contraste/administração & dosagem , Angiografia Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Doses de Radiação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Interpretação de Imagem Radiográfica Assistida por Computador , Razão Sinal-RuídoRESUMO
BACKGROUND: Coronary computed tomography angiography (CCTA) is an important modality in diagnosis of coronary artery disease (CAD). Owing to the fact that computed tomography (CT) examinations are performed using ionizing radiation; applying radiation dose-reduction strategies seems to be necessary. Lowering tube voltage (in kV) according to the patient's body mass index (BMI) or weight is an approach that is investigated by many researchers. The goal of this study was to evaluate the impact of low tube voltage CCTA on radiation dose and image quality in order to decrease radiation dose in selected patients who meet inclusion criteria of the introduced protocol. METHODS: Patients with clinical indications of CCTA who met inclusion criteria were classified in two groups randomly. Imaging of two groups was performed using 120 kV and 100 kV, respectively. Subjective and objective parameters of image quality and radiation dose of two groups were measured. Afterward, data were analyzed by appropriate statistical tests using SPSS software. RESULTS: While differences in image quality between two groups were not significant, radiation dose of patients who underwent 100 kV CCTA was significantly lower than the other group. Effective doses (EDs) of first and second groups were 22.30 ± 5.48 mSv and 13.82 ± 2.00 mSv, respectively (P < 0.001). CONCLUSION: Lowering tube voltage in non-obese patients is an effective and practical approach to radiation dose reduction without missing image quality that should be considered especially for female patients.
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BACKGROUND AND AIM: Gastroesophageal reflux disease (GERD) is one of the most common digestive system disorders. Life style factors may increase the risk of reflux disease. We aimed to determine prevalence of reflux and related life style-factors in the population living in Qom. METHODS: This cross-sectional study was conducted among 1500 residents of Qom in 2014. Individuals were selected through multi-stage sampling. They completed two questionnaires: FSSG questionnaire for diagnosis of GERD and a general questionnaire to measure demographic and lifestyle factors. Univariate and multivariate were used for analysis of data. Data were analyzed using IBM SPSS version 20. RESULTS: A total of 1130 individuals were analyzed in which 52.4% of them were female. Prevalence of GERD was 28%. Adjusted findings showed use of PPIs (OR: 2.2, 95% CI: 2-5), taking H2RAs (OR: 4.7, 95% CI: 2.3-9.4), the habit of quick eating (OR: 1.5, 95% CI: 1.1-2), extra salt consumption on daily meals (OR: 1.5, 95% CI: 1.05-2), lack of sleep (OR: 2.6, 95% CI: 1.5-4.8), and consumption of white bread (OR: 1.7, 95% CI: 1.05-2.7) were related to increased risk of GERD. CONCLUSION: Our findings showed lifestyle factors such as habit of quick eating, extra salt on regular meals, lack of sleep and use of white bread were associate with increased risk of GERD. However, habit of midnight snack, having dinner just before bedtime, lack of breakfast, smoking, drinking tea and coffee were not associated with increased risk of GERD. It is recommended to carry out a cohort study among the Iranian population to evaluate the effect of life-style risk factors on GERD.
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BACKGROUND: Lung cancer kills more people than any other cancer in the UK (5-year survival < 13%). Early diagnosis can save lives. The USA-based National Lung Cancer Screening Trial reported a 20% relative reduction in lung cancer mortality and 6.7% all-cause mortality in low-dose computed tomography (LDCT)-screened subjects. OBJECTIVES: To (1) analyse LDCT lung cancer screening in a high-risk UK population, determine optimum recruitment, screening, reading and care pathway strategies; and (2) assess the psychological consequences and the health-economic implications of screening. DESIGN: A pilot randomised controlled trial comparing intervention with usual care. A population-based risk questionnaire identified individuals who were at high risk of developing lung cancer (≥ 5% over 5 years). SETTING: Thoracic centres with expertise in lung cancer imaging, respiratory medicine, pathology and surgery: Liverpool Heart & Chest Hospital, Merseyside, and Papworth Hospital, Cambridgeshire. PARTICIPANTS: Individuals aged 50-75 years, at high risk of lung cancer, in the primary care trusts adjacent to the centres. INTERVENTIONS: A thoracic LDCT scan. Follow-up computed tomography (CT) scans as per protocol. Referral to multidisciplinary team clinics was determined by nodule size criteria. MAIN OUTCOME MEASURES: Population-based recruitment based on risk stratification; management of the trial through web-based database; optimal characteristics of CT scan readers (radiologists vs. radiographers); characterisation of CT-detected nodules utilising volumetric analysis; prevalence of lung cancer at baseline; sociodemographic factors affecting participation; psychosocial measures (cancer distress, anxiety, depression, decision satisfaction); and cost-effectiveness modelling. RESULTS: A total of 247,354 individuals were approached to take part in the trial; 30.7% responded positively to the screening invitation. Recruitment of participants resulted in 2028 in the CT arm and 2027 in the control arm. A total of 1994 participants underwent CT scanning: 42 participants (2.1%) were diagnosed with lung cancer; 36 out of 42 (85.7%) of the screen-detected cancers were identified as stage 1 or 2, and 35 (83.3%) underwent surgical resection as their primary treatment. Lung cancer was more common in the lowest socioeconomic group. Short-term adverse psychosocial consequences were observed in participants who were randomised to the intervention arm and in those who had a major lung abnormality detected, but these differences were modest and temporary. Rollout of screening as a service or design of a full trial would need to address issues of outreach. The health-economic analysis suggests that the intervention could be cost-effective but this needs to be confirmed using data on actual lung cancer mortality. CONCLUSIONS: The UK Lung Cancer Screening (UKLS) pilot was successfully undertaken with 4055 randomised individuals. The data from the UKLS provide evidence that adds to existing data to suggest that lung cancer screening in the UK could potentially be implemented in the 60-75 years age group, selected via the Liverpool Lung Project risk model version 2 and using CT volumetry-based management protocols. FUTURE WORK: The UKLS data will be pooled with the NELSON (Nederlands Leuvens Longkanker Screenings Onderzoek: Dutch-Belgian Randomised Lung Cancer Screening Trial) and other European Union trials in 2017 which will provide European mortality and cost-effectiveness data. For now, there is a clear need for mortality results from other trials and further research to identify optimal methods of implementation and delivery. Strategies for increasing uptake and providing support for underserved groups will be key to implementation. TRIAL REGISTRATION: Current Controlled Trials ISRCTN78513845. FUNDING: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 20, No. 40. See the NIHR Journals Library website for further project information.
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Detecção Precoce de Câncer/métodos , Detecção Precoce de Câncer/psicologia , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/psicologia , Tomografia Computadorizada por Raios X/métodos , Idoso , Análise Custo-Benefício , Detecção Precoce de Câncer/economia , Feminino , Humanos , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Projetos Piloto , Anos de Vida Ajustados por Qualidade de Vida , Doses de Radiação , Fatores de Risco , Fatores Socioeconômicos , Tomografia Computadorizada por Raios X/economia , Reino UnidoRESUMO
OBJECTIVE: The current study aimed to identify the barriers to participation among high-risk individuals in the UK Lung Cancer Screening (UKLS) pilot trial. SETTING: The UKLS pilot trial is a randomised controlled trial of low-dose CT (LDCT) screening that has recruited high-risk people using a population approach in the Cambridge and Liverpool areas. PARTICIPANTS: High-risk individuals aged 50-75â years were invited to participate in UKLS. Individuals were excluded if a LDCT scan was performed within the last year, if they were unable to provide consent, or if LDCT screening was unable to be carried out due to coexisting comorbidities. OUTCOME MEASURES: Statistical associations between individual characteristics and UKLS uptake were examined using multivariable regression modelling. In those who completed a non-participation questionnaire (NPQ), thematic analysis of free-text data was undertaken to identify reasons for not taking part, with subsequent exploratory linkage of key themes to risk factors for non-uptake. RESULTS: Comparative data were available from 4061 high-risk individuals who consented to participate in the trial and 2756 who declined participation. Of those declining participation, 748 (27.1%) completed a NPQ. Factors associated with non-uptake included: female gender (OR=0.64, p<0.001), older age (OR=0.73, p<0.001), current smoking (OR=0.70, p<0.001), lower socioeconomic group (OR=0.56, p<0.001) and higher affective risk perception (OR=0.52, p<0.001). Among non-participants who provided a reason, two main themes emerged reflecting practical and emotional barriers. Smokers were more likely to report emotional barriers to participation. CONCLUSIONS: A profile of risk factors for non-participation in lung screening has emerged, with underlying reasons largely relating to practical and emotional barriers. Strategies for engaging high-risk, hard-to-reach groups are critical for the equitable uptake of a potential future lung cancer screening programme. TRIAL REGISTRATION NUMBER: The UKLS trial was registered with the International Standard Randomised Controlled Trial Register under the reference 78513845.
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Detecção Precoce de Câncer , Neoplasias Pulmonares/diagnóstico por imagem , Aceitação pelo Paciente de Cuidados de Saúde , Recusa de Participação , Tomografia Computadorizada por Raios X/métodos , Fatores Etários , Idoso , Medo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Doses de Radiação , Recusa de Participação/psicologia , Fatores de Risco , Fatores Sexuais , Fumar , Fatores Socioeconômicos , Inquéritos e Questionários , Reino UnidoRESUMO
UNLABELLED: The UK Lung Cancer Screening trial (UKLS) aims to evaluate low-dose computed tomography (LDCT) lung cancer population screening in the United Kingdom. In UKLS, a large population sample ages 50 to 75 years is approached with a questionnaire to determine lung cancer risk. Those with an estimated risk of at least 5% of developing lung cancer in the next 5 years (using the Liverpool Lung project risk model) are invited to participate in the trial. Here, we present demographic, risk, and response rate data from the first 88,897 individuals approached. Of note, 23,794 individuals (26.8% of all approached) responded positively to the initial questionnaire; 12% of these were high risk. Higher socioeconomic status correlated positively with response, but inversely with risk (P < 0.001). The 50- to 55-year age group was least likely to participate, and at lowest cancer risk. Only 5% of clinic attendees were ages ≤60 years (compared with 47% of all 88,897 approached); this has implications for cost effectiveness. Among positive responders, there were more ex-smokers than expected from population figures (40% vs. 33%), and fewer current smokers (14% vs. 17.5%). Of note, 32.7% of current smokers and 18.4% of ex-smokers were designated as high risk. Overall, 1,452 of 23,794 positive responders (6.1%) were deemed high risk and attended a recruitment clinic. UKLS is the first LDCT population screening trial, selecting high-risk subjects using a validated individual risk prediction model. KEY FINDINGS: (i) better recruitment from ex- rather than current smokers, (ii) few clinic attendees ages early 50s, and (iii) representative number of socioeconomically deprived people recruited, despite lower response rates.
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Detecção Precoce de Câncer/estatística & dados numéricos , Detecção Precoce de Câncer/normas , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/epidemiologia , Guias de Prática Clínica como Assunto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Programas de Rastreamento/normas , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Classe Social , Inquéritos e Questionários , Reino Unido/epidemiologiaRESUMO
OBJECTIVES: The efficacy of thiopurines (TPs) in altering the risk of surgery in Crohn's disease (CD) remains controversial. We evaluated the impact of TP therapy, optimal timing, and duration of TP therapy on first intestinal resection rates using a population-based cohort. METHODS: We constructed a population-based cohort of incident cases of CD between 1989 and 2005. We used the Kaplan-Meier analysis to calculate time trends in TP use and first intestinal resection in three groups defined by time period of diagnosis: 1989-1993, 1994-1999, and 2000-2005 groups A, B, and C, respectively. We quantified impact of duration and timing of TP treatment on likelihood of surgery using Cox regression and propensity score matching. RESULTS: We identified 5,640 eligible patients with CD. The 5-year cumulative probability of TP use increased from 12, 18, to 25% ( P<0.0001) while probability of first intestinal resection decreased from 15, 12 to 9% (P<0.001) in groups A, B, and C, respectively. Patients treated with at least 6 months of TP therapy had a 44% reduction in the risk of surgery (hazards ratio (HR): 0.56; 95% confidence interval (CI): 0.37-0.85) and those receiving at least 12 months of TP therapy had a 69% reduction in the risk of surgery (HR: 0.31; 95% CI: 0.22-0.44). Early treatment (<12 months from diagnosis) vs. late treatment with TP showed no additional benefit in reducing risk of surgery (HR: 0.41; 95% CI: 0.27-0.61 vs. 0.21; 95% CI: 0.13-0.34). CONCLUSIONS: Over the past 20 years, TP use has doubled, whereas intestinal surgery has fallen by one-third among the UK population of Crohn's patients. Prolonged exposure is associated with a reduced likelihood of surgery whereby more than 12 months TP therapy reduces the risk of first intestinal surgery two-fold; however, early initiation of TP treatment offered no apparent additional benefit.
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Azatioprina/uso terapêutico , Doença de Crohn/tratamento farmacológico , Doença de Crohn/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório/tendências , Mercaptopurina/uso terapêutico , Adulto , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Pontuação de Propensão , Estudos Prospectivos , Medição de Risco , Fatores de Tempo , Resultado do Tratamento , Reino UnidoRESUMO
BACKGROUND: The National Health Service Cervical Screening Programme was established to decrease the incidence and mortality of cervical cancer in England. METHODS: To identify socioeconomic and general practice factors associated with cervical screening coverage in England, a national cross-sectional study was conducted using data on 26 497 476 female patients registered with 7970 practices in 152 English primary care trusts (PCTs). The 2008-09 data on cervical screening coverage rates from the quality and outcomes framework (QOF) database were used with data on QOF indicators, staffing levels and socioeconomic status. RESULTS: The mean cervical screening coverage rate was 78.5% at the PCT level and 83.5% at the practice level. At both levels, cervical screening coverage was significantly negatively associated with the index of multiple deprivation score, percentage of female patients aged 25-49 years and percentage of ethnic minority patients. Also, at the practice level, the percentage of female patients aged 50-64 years, overall QOF score and records and information score were significantly positively associated with cervical screening coverage. CONCLUSIONS: Cervical screening coverage was significantly lower in PCTs and practices serving higher percentages of younger-aged women, non-Caucasian individuals and those living in socioeconomic deprivation. It is therefore important to adopt strategies to improve cervical screening coverage in these groups.
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Detecção Precoce de Câncer/estatística & dados numéricos , Atenção Primária à Saúde/estatística & dados numéricos , Neoplasias do Colo do Útero/diagnóstico , Esfregaço Vaginal/estatística & dados numéricos , Adulto , Distribuição por Idade , Estudos Transversais , Detecção Precoce de Câncer/tendências , Inglaterra/epidemiologia , Feminino , Disparidades em Assistência à Saúde/economia , Disparidades em Assistência à Saúde/etnologia , Humanos , Pessoa de Meia-Idade , Saúde das Minorias/estatística & dados numéricos , Saúde das Minorias/tendências , Avaliação de Resultados em Cuidados de Saúde , Padrões de Prática Médica/estatística & dados numéricos , Padrões de Prática Médica/tendências , Indicadores de Qualidade em Assistência à Saúde , Análise de Regressão , Reembolso de Incentivo/estatística & dados numéricos , Reembolso de Incentivo/tendências , Fatores Socioeconômicos , Neoplasias do Colo do Útero/etnologia , Neoplasias do Colo do Útero/prevenção & controle , Esfregaço Vaginal/tendênciasRESUMO
INTRODUCTION: This systematic review was conducted to evaluate return to work (RTW) following minimally invasive carpal tunnel surgery versus open carpal tunnel release. This study also assesses how RTW as an outcome measure was examined in previous randomized controlled trials (RCTs). METHODS: The bibliographic databases Medline, AMED and CINAHL were systematically searched. We found 15 relevant RCTs. Meta-analysis was possible only for four studies. RESULTS: The result indicates that minimally invasive surgery offers earlier return to work compared to open carpal tunnel release (mean difference -7.2 days; 95% CI -10 to -4.4 days). There were remarkable inconsistencies in how return to work as an outcome measure was examined in different RCTs. CONCLUSIONS: Calculating standardised mean difference in future RCTs would allow future reviews to be more inclusive of the evidence. The authors suggest more consistent approach for evaluating work-related features in future studies. We recommend that new fit note categories introduced by UK Department of Work and Pension (unfit for all work/return to modified work or work adaptations/return to normal work) would be used to identify different levels of return to work.
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Síndrome do Túnel Carpal/cirurgia , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Recuperação de Função Fisiológica , Síndrome do Túnel Carpal/reabilitação , Humanos , Fatores de TempoRESUMO
BACKGROUND AND AIM: There is a lack of instruments that focus on the specific health-related quality of life (HRQOL) issues that affect older people with cancer. The aim of this study was to develop a HRQOL questionnaire module to supplement the European Organisation for Research and Treatment of Cancer (EORTC) core questionnaire, the EORTC QLQ-C30 for older (>70years) patients with cancer. METHODS: Phases 1-3 were conducted in seven countries following modified EORTC Quality of Life Group guidelines for module development. Phase 1: potentially relevant issues were identified by a systematic literature review, a questionnaire survey of 17 multi-disciplinary health professionals and two rounds of qualitative interviews. The first round included 9 patients aged >70. The second round was a comparative series of interviews with 49 patients >70years with a range of cancer diagnoses and 40 patients aged 50-69years matched for gender and disease site. In Phase 2 the issues were formulated into a long provisional item list. This was administered in Phase 3 together with the QLQ-C30 to two further groups of cancer patients aged >70 (n=97) or 50-69years (n=85) to determine the importance, relevance and acceptability of each item. Redundant and duplicate items were removed; issues specific to the older group were selected for the final questionnaire. RESULTS: In Phase 1, 75 issues were identified. These were reduced in Phase 2 to create a 45 item provisional list. Phase 3 testing of the provisional list led to the selection of 15 items with good range of response, high scores of importance and relevance in the older patients. This resulted in the EORTC QLQ-ELD15, containing five conceptually coherent scales (functional independence, relationships with family and friends, worries about the future, autonomy and burden of illness). CONCLUSION: The EORTC QLQ-ELD15 in combination with the EORTC QLQ-C30 is ready for large-scale validation studies, and will assess HRQOL issues of most relevance and concern for older people with cancer across a wide range of cancer sites and treatment stages.
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Neoplasias/psicologia , Qualidade de Vida , Inquéritos e Questionários , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Nível de Saúde , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Anecdotally, veterinary surgeons report high levels of work-related stress. AIMS: To investigate psychosocial working conditions, self-reported causes of work-related stress and satisfaction among a representative sample of vets practising in the UK. METHODS: A cross-sectional study using a questionnaire mailed to a stratified random sample of 3200 vets. The Health & Safety Executive Management Standards Indicator Tool and a series of bespoke questions were embedded in a 120 item questionnaire, which also assessed anxiety and depressive symptoms, alcohol consumption, suicidal ideation, positive mental well-being and work-home interaction. RESULTS: A total of 1796 useable questionnaires were returned (response rate 56%). Number of hours worked and making professional mistakes were the main reported contributors to stress. Good clinical outcomes and relationships with colleagues were the greatest sources of satisfaction. Anxiety and depressive symptoms are associated with less favourable working conditions. CONCLUSIONS: Compared to the general population, the sample reported higher risk of work-related stress for demands and managerial support but lower risk for relationships and change. The results could be used to inform the development of targeted interventions.
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Estresse Fisiológico , Cirurgia Veterinária , Médicos Veterinários/psicologia , Local de Trabalho/psicologia , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/psicologia , Ansiedade/epidemiologia , Ansiedade/psicologia , Estudos Transversais , Transtorno Depressivo/epidemiologia , Transtorno Depressivo/psicologia , Feminino , Humanos , Satisfação no Emprego , Masculino , Pessoa de Meia-Idade , Ideação Suicida , Inquéritos e Questionários , Reino Unido/epidemiologiaRESUMO
PURPOSE: To identify prognostic factors that determine visual outcome following phacoemulsification cataract surgery complicated by vitreous loss. METHODS: A retrospective cohort study. All cases of vitreous loss during phacoemulsification surgery at a university hospital, between June 2000 and December 2005, were identified from the hospital computer database. By reviewing the medical notes, preoperative, intraoperative, and postoperative data were collected. Outcome of interest was presence of poor visual outcome (best-corrected visual acuity [BCVA] <6/12). Chi-square and Mann-Whitney U tests were used to compare groups of poor and good visual outcome. RESULTS: A total of 230 consecutive cases (eyes) were identified; medical notes were available for 228. Mean patient age was 78.4 years (SD 11); median follow-up 13.4 weeks (range 1-203). In multivariable logistic regression analysis poor visual outcome was independently associated with poor preoperative vision (BCVA <6/12) (OR 3.78, 95% CI 1.76-8.11), age-related macular degeneration (OR 3.04, 95% CI 1.16-8.00), cystoid macular edema (OR 3.85, 95% CI 1.29-11.51), and secondary pars plana vitrectomy (PPV) for nuclear fragment loss (OR 4.42, 95% CI 1.03-19.02). Primary PPV for nuclear fragment loss, age >70, ocular comorbidity, axial length, vitreous loss during irrigation/aspiration, or lens implantation, anterior chamber lens, and secondary lens implantation were not significant associations (p>or= 0.05). In 33 (14.5%) eyes BCVA was reduced by at least one Snellen line compared to before surgery. CONCLUSIONS: Poor visual outcome was associated with poor preoperative vision, age-related macular degeneration, cystoid macular edema, and secondary PPV following nuclear fragment loss. Primary PPV for nuclear fragment loss was not a significant association.
Assuntos
Oftalmopatias/etiologia , Complicações Intraoperatórias , Implante de Lente Intraocular , Facoemulsificação , Acuidade Visual/fisiologia , Corpo Vítreo/patologia , Idoso , Feminino , Seguimentos , Humanos , Masculino , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND: Veterinary surgeons are at elevated risk of suicide, with a proportional mortality ratio around four times that of the general population and approximately twice that of other healthcare professions. There has been much speculation regarding possible mechanisms underlying increased suicide risk in the profession but little empirical research. We aimed to assess the contribution of mental health and well-being to the elevated risk, through a postal questionnaire survey of a large stratified random sample of veterinary surgeons practising within the UK. METHODS: A questionnaire was mailed twice to 3,200 veterinary surgeons. Anxiety and depressive symptoms, alcohol consumption, suicidal ideation, positive mental well-being, perceptions of psychosocial work characteristics, and work-home interaction were assessed using valid and reliable existing instruments and a series of bespoke questions previously developed through informal focus groups. RESULTS: Evaluable questionnaires were returned by 1,796 participants, a response rate of 56.1%. The demographic and occupational profile of respondents was representative of the UK veterinary profession. The prevalence of 'caseness' (i.e. HADS subscale score >/=8) for anxiety, depression, and co-morbid anxiety and depression was 26.3, 5.8 and 4.5%. 5.4% of respondents were non-drinkers, 32.0% low-risk drinkers, and 62.6% 'at-risk' drinkers (i.e. AUDIT-C score >/=4 for women, >/=5 for men). The 12-month prevalence of suicidal thoughts was 21.3%. CONCLUSIONS: Compared to the general population, the sample reported high levels of anxiety and depressive symptoms; higher 12-month prevalence of suicidal thoughts; less favourable psychosocial work characteristics, especially in regard to demands and managerial support; lower levels of positive mental well-being; and higher levels of negative work-home interaction. The levels of psychological distress reported suggest ready access to and knowledge of lethal means is probably not operating in isolation to increase suicide risk within the profession.
Assuntos
Transtornos Mentais/epidemiologia , Cirurgia Veterinária/estatística & dados numéricos , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/psicologia , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/mortalidade , Comorbidade , Estudos Transversais , Transtorno Depressivo/epidemiologia , Transtorno Depressivo/mortalidade , Transtorno Depressivo/psicologia , Feminino , Nível de Saúde , Inquéritos Epidemiológicos , Humanos , Masculino , Transtornos Mentais/mortalidade , Transtornos Mentais/psicologia , Serviços Postais , Prevalência , Prática Profissional/estatística & dados numéricos , Escalas de Graduação Psiquiátrica , Fatores de Risco , Suicídio/psicologia , Suicídio/estatística & dados numéricos , Inquéritos e Questionários , Carga de Trabalho/estatística & dados numéricosRESUMO
PURPOSE: To compare quality of survival after craniospinal irradiation (CSI) alone with survival after CSI plus chemotherapy (CT) for medulloblastoma. PATIENTS AND METHODS: Follow-up study of surviving UK patients with medulloblastoma diagnosed between 1992 and 2000 treated according to one or other treatment arm of the PNET 3 controlled trial. RESULTS: Seventy three percent of all 147 eligible patients ages 6.6 to 24.3 years were assessed at a mean of 7.2 years after diagnosis. Health status was significantly poorer in the group treated in the CSI plus CT arm of the trial than in the CSI alone arm, and there were also trends to poorer outcomes for behavior and quality of life scores. The CSI plus CT group were also significantly more restricted physically and needed more therapeutic and educational support. Body mass index, stature, and other endocrine outcomes were similar in the two treatment arms, except for the trend in increased frequency of medical induction of puberty in the CSI plus CT group. CONCLUSION: The addition of CT to CSI for medulloblastoma was associated with a significant decrease in health status. The effect of the addition of other CT regimens to CSI on quality of survival should be evaluated.