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BACKGROUND: Melanoma is the 5th commonest cancer in the UK and survivors require frequent and thorough skin checks. During the Achieving Self-directed Integrated Cancer Aftercare (ASICA) trial, melanoma survivors used an app to submit images of concerning lesions for assessment by a dermatology nurse. In the past, online courses have been used to train non-specialist primary care practitioners (PCPs) in this skill. OBJECTIVES: This study aimed to determine whether an online course could increase knowledge, confidence, and attitudes towards skin image triage in PCPs in the Grampian area. METHODS: Preliminary discussions were held with PCPs to determine the need for an online course. The course was designed at the University of Aberdeen and included an introduction to the skin, case studies and quizzes on a variety of skin conditions based on melanoma survivors' submissions via the ASICA app. Two pre- and post-course questionnaires were administered to all participants to (1) assess knowledge gained and (2) assess any improvements in confidence and attitudes towards triaging skin lesions that could be indicative of skin cancer. All PCPs in the Grampian area were invited to participate with almost 70 medical practices contacted. Results were analysed using a paired sample T-test. RESULTS: The course was advertised to all GP practices in the Grampian area and 38 PCPs completed all its stages. Undertaking the course improved all PCPs' confidence and attitudes towards triaging (p < 0.001). It also improved knowledge in all non-GP PCPs (p = 0.01). Most participants found the course useful; thought it was at the right level of difficulty, right format and thought the design was good. CONCLUSIONS: Our online course in triaging skin lesions submitted digitally to PCPs was able to improve knowledge, confidence, and attitudes towards triaging. The course was acceptable in its design and was deemed useful and applicable to practice. Further research should investigate the effect the course has on secondary care referral numbers.
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Melanoma , Atención Primaria de Salud , Neoplasias Cutáneas , Triaje , Humanos , Neoplasias Cutáneas/diagnóstico , Melanoma/diagnóstico , Conocimientos, Actitudes y Práctica en Salud , Proyectos Piloto , Actitud del Personal de Salud , Educación a Distancia , Competencia Clínica , Femenino , Reino Unido , Masculino , Educación Médica Continua , Encuestas y CuestionariosRESUMEN
BACKGROUND: General practitioners (GPs) make numerous care decisions throughout their workdays. Extended periods of decision making can result in decision fatigue, a gradual shift toward decisions that are less cognitively effortful. This study examines whether observed patterns in GPs' prescribing decisions are consistent with the decision fatigue phenomenon. We hypothesized that the likelihood of prescribing frequently overprescribed medications (antibiotics, benzodiazepines, opioids; less effortful to prescribe) will increase and the likelihood of prescribing frequently underprescribed medications (statins, osteoporosis medications; more effortful to prescribe) will decrease over the workday. METHODS: This study used nationally representative primary care data on GP-patient encounters from the Bettering the Evaluation and Care of Health program from Australia. The association between prescribing decisions and order of patient encounters over a GP's workday was assessed with generalized linear mixed models accounting for clustering and adjusting for patient, provider, and encounter characteristics. RESULTS: Among 262,456 encounters recorded by 2,909 GPs, the odds of prescribing antibiotics significantly increased by 8.7% with 15 additional patient encounters (odds ratio [OR] = 1.087; confidence interval [CI] = 1.059-1.116). The odds of prescribing decreased significantly with 15 additional patient encounters by 6.3% for benzodiazepines (OR = 0.937; CI = 0.893-0.983), 21.9% for statins (OR = 0.791; CI = 0.753-0.831), and 25.0% for osteoporosis medications (OR = 0.750; CI = 0.690-0.814). No significant effects were observed for opioids. All findings were replicated in confirmatory analyses except the effect of benzodiazepines. CONCLUSIONS: GPs were increasingly likely to prescribe antibiotics and were less likely to prescribe statins and osteoporosis medications as the workday wore on, which was consistent with decision fatigue. There was no convincing evidence of decision fatigue effects in the prescribing of opioids or benzodiazepines. These findings establish decision fatigue as a promising target for optimizing prescribing behavior. HIGHLIGHTS: We found that as general practitioners progress through their workday, they become more likely to prescribe antibiotics that are reportedly overprescribed and less likely to prescribe statins and osteoporosis medications that are reportedly underprescribed.This change in decision making over time is consistent with the decision fatigue phenomenon. Decision fatigue occurs when we make many decisions without taking a rest break. As we make those decisions, we become gradually more likely to make decisions that are less difficult.The findings of this study show that decision fatigue is a possible target for improving guideline-compliant prescribing of pharmacologic medications.
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BACKGROUND: There is limited evidence on the safety of Hormone Replacement Therapy (HRT) in women with cancer. Therefore, we systematically examined HRT use and cancer-specific mortality in women with 17 site-specific cancers. METHODS: Women newly diagnosed with 17 site-specific cancers from 1998 to 2019, were identified from general practitioner (GP) records, hospital diagnoses or cancer registries in Scotland, Wales and England. Breast cancer patients were excluded because HRT is contraindicated in breast cancer patients. The primary outcome was time to cancer-specific mortality. Time-dependent Cox regression models were used to calculate adjusted hazard ratios (HR) and 95% confidence intervals (95% CIs) for cancer-specific mortality by systemic HRT use. RESULTS: The combined cancer cohorts contained 182,589 women across 17 cancer sites. Overall 7% of patients used systemic HRT after their cancer diagnosis. There was no evidence that HRT users, compared with non-users, had higher cancer-specific mortality at any cancer site. In particular, no increase was observed in common cancers including lung (adjusted HR = 0.98 95% CI 0.90, 1.07), colorectal (adjusted HR = 0.79 95% CI 0.70, 0.90), and melanoma (adjusted HR = 0.77 95% CI 0.58, 1.02). CONCLUSIONS: We observed no evidence of increased cancer-specific mortality in women with a range of cancers (excluding breast) receiving HRT.
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Terapia de Reemplazo de Hormonas , Neoplasias , Humanos , Femenino , Persona de Mediana Edad , Terapia de Reemplazo de Hormonas/efectos adversos , Neoplasias/mortalidad , Neoplasias/tratamiento farmacológico , Neoplasias/epidemiología , Anciano , Estudios de Cohortes , Adulto , Inglaterra/epidemiología , Registro Médico Coordinado , Escocia/epidemiología , Gales/epidemiología , Modelos de Riesgos Proporcionales , Sistema de RegistrosRESUMEN
Background: Gallstone disease is a common gastrointestinal disorder in industrialised societies. The prevalence of gallstones in the adult population is estimated to be approximately 10-15%, and around 80% remain asymptomatic. At present, cholecystectomy is the default option for people with symptomatic gallstone disease. Objectives: To assess the clinical and cost-effectiveness of observation/conservative management compared with laparoscopic cholecystectomy for preventing recurrent symptoms and complications in adults presenting with uncomplicated symptomatic gallstones in secondary care. Design: Parallel group, multicentre patient randomised superiority pragmatic trial with up to 24 months follow-up and embedded qualitative research. Within-trial cost-utility and 10-year Markov model analyses. Development of a core outcome set for uncomplicated symptomatic gallstone disease. Setting: Secondary care elective settings. Participants: Adults with symptomatic uncomplicated gallstone disease referred to a secondary care setting were considered for inclusion. Interventions: Participants were randomised 1: 1 at clinic to receive either laparoscopic cholecystectomy or observation/conservative management. Main outcome measures: The primary outcome was quality of life measured by area under the curve over 18 months using the Short Form-36 bodily pain domain. Secondary outcomes included the Otago gallstones' condition-specific questionnaire, Short Form-36 domains (excluding bodily pain), area under the curve over 24 months for Short Form-36 bodily pain domain, persistent symptoms, complications and need for further treatment. No outcomes were blinded to allocation. Results: Between August 2016 and November 2019, 434 participants were randomised (217 in each group) from 20 United Kingdom centres. By 24 months, 64 (29.5%) in the observation/conservative management group and 153 (70.5%) in the laparoscopic cholecystectomy group had received surgery, median time to surgery of 9.0 months (interquartile range, 5.6-15.0) and 4.7 months (interquartile range 2.6-7.9), respectively. At 18 months, the mean Short Form-36 norm-based bodily pain score was 49.4 (standard deviation 11.7) in the observation/conservative management group and 50.4 (standard deviation 11.6) in the laparoscopic cholecystectomy group. The mean area under the curve over 18 months was 46.8 for both groups with no difference: mean difference -0.0, 95% confidence interval (-1.7 to 1.7); p-value 0.996; nâ =â 203 observation/conservative, nâ =â 205 cholecystectomy. There was no evidence of differences in quality of life, complications or need for further treatment at up to 24 months follow-up. Condition-specific quality of life at 24 months favoured cholecystectomy: mean difference 9.0, 95% confidence interval (4.1 to 14.0), pâ <â 0.001 with a similar pattern for the persistent symptoms score. Within-trial cost-utility analysis found observation/conservative management over 24 months was less costly than cholecystectomy (mean difference -£1033). A non-significant quality-adjusted life-year difference of -0.019 favouring cholecystectomy resulted in an incremental cost-effectiveness ratio of £55,235. The Markov model continued to favour observation/conservative management, but some scenarios reversed the findings due to uncertainties in longer-term quality of life. The core outcome set included 11 critically important outcomes from both patients and healthcare professionals. Conclusions: The results suggested that in the short term (up to 24 months) observation/conservative management may be a cost-effective use of National Health Service resources in selected patients, but subsequent surgeries in the randomised groups and differences in quality of life beyond 24 months could reverse this finding. Future research should focus on longer-term follow-up data and identification of the cohort of patients that should be routinely offered surgery. Trial registration: This trial is registered as ISRCTN55215960. Funding: This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 14/192/71) and is published in full in Health Technology Assessment; Vol. 28, No. 26. See the NIHR Funding and Awards website for further award information.
The C-GALL study assessed the benefits, in terms of symptoms, quality of life and costs, of cholecystectomy versus observation (conservative management: by the patient and general practitioner that might include dietary advice and pain management and surgery if needed). Four hundred and thirty-four patients with symptomatic gallstones were randomly allocated surgery or conservative management. The main symptom of ongoing bodily pain and some other quality-of-life measures were assessed over the next 2 years using postal questionnaires. After 2 years, 70% of those allocated to surgery had been operated on and 37% of the observation group either had an operation or were waiting for one. There was no difference in bodily pain or overall quality of life between the groups. However, participants in the surgery group reported fewer ongoing problems related to their gallstone disease or after surgery than those in the conservative management group. Surgery was, however, more costly than conservative management. The C-GALL study has shown that for some patients, a conservative management approach may be a sufficient and less costly way of managing their gallstone symptoms rather than going straight on the waiting list for surgery. More research is needed to identify which patients benefit most from surgery.
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Colecistectomía Laparoscópica , Tratamiento Conservador , Análisis Costo-Beneficio , Cálculos Biliares , Calidad de Vida , Años de Vida Ajustados por Calidad de Vida , Humanos , Cálculos Biliares/cirugía , Cálculos Biliares/terapia , Masculino , Femenino , Persona de Mediana Edad , Adulto , Evaluación de la Tecnología Biomédica , Anciano , Reino Unido , Cadenas de MarkovRESUMEN
BACKGROUND: A recent epidemiological study systematically screened 250 prescription medications for associations with oesophageal cancer risk, using Scottish data, and identified an increased risk with use of prednisolone and warfarin. We investigated whether oral prednisolone or warfarin use was associated with increased oesophageal cancer risk. METHODS: A case-control study was conducted within the Clinical Practice Research Datalink. In the primary analysis oesophageal cancer cases were identified from linked cancer registry records. Up to 5 cancer-free controls were matched to each case (based upon sex, birth year, GP practice and year of GP registration). Prednisolone and warfarin medications were identified from prescribing records. Odds ratios (OR) and 95% confidence intervals (CI) were calculated using conditional logistic regression after adjusting for covariates including demographics, comorbidities and medication use. RESULTS: There were 4552 oesophageal cancer cases and 22,601 matched control participants. Overall, there was no evidence of an increased risk of oesophageal cancer with oral prednisolone use (unadjusted OR=1.16 95% CI 1.06, 1.27 and adjusted OR=0.99 95% CI 0.89, 1.11) or warfarin use (unadjusted OR=1.12 95% CI 0.99, 1.28 and adjusted OR=1.08 95% CI 0.92, 1.27). CONCLUSIONS: In this large population-based study, oral prednisolone and warfarin were not associated with oesophageal cancer risk.
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Anticoagulantes , Neoplasias Esofágicas , Prednisolona , Warfarina , Humanos , Warfarina/administración & dosificación , Warfarina/efectos adversos , Estudios de Casos y Controles , Neoplasias Esofágicas/epidemiología , Neoplasias Esofágicas/inducido químicamente , Prednisolona/administración & dosificación , Prednisolona/efectos adversos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Administración Oral , Anticoagulantes/administración & dosificación , Anticoagulantes/efectos adversos , Factores de Riesgo , Adulto , Anciano de 80 o más AñosRESUMEN
Pre-clinical evidence suggests that 5-alpha reductase inhibitors (5ARi's), prescribed in the treatment of benign prostatic hyperplasia, reduce colorectal and gastro-oesophageal cancer incidence via action on the male hormonal pathway. However, few studies to date have investigated this association at the population level. Our study aimed to investigate the risk of colorectal and gastro-oesophageal cancers with the use of 5ARi's. We conducted a retrospective cohort study of new users of 5ARi's and alpha-blockers among patients with benign prostatic hyperplasia in the UK Clinical Practice Research Datalink. Patients were followed until a first ever diagnosis of colorectal or gastro-oesophageal cancer, death from any cause or end of registration with the general practice or 31st of December 2017. Cox proportional hazards models with inverse probability of treatment weights were used to calculate weighted hazard ratios (HR) and 95% confidence intervals (CIs) of incident colorectal cancer or gastro-oesophageal cancer associated with the use of 5ARi's compared to alpha-blockers. During a mean follow-up of 6.6 years, we found no association between the use of 5ARi's and colorectal (HR: 1.13, 95% CI 0.91-1.41) or gastro-oesophageal (HR 1.14, 95% CI 0.76-1.63) cancer risk compared to alpha-blockers. Sensitivity analysis showed largely consistent results when varying lag periods, using multiple imputations, and accounting for competing risk of death. Our study found no association between the use of 5ARi's and risk of colorectal or gastro-oesophageal cancer in men with benign prostatic hyperplasia.
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Inhibidores de 5-alfa-Reductasa , Hiperplasia Prostática , Humanos , Masculino , Hiperplasia Prostática/tratamiento farmacológico , Hiperplasia Prostática/epidemiología , Inhibidores de 5-alfa-Reductasa/uso terapéutico , Inhibidores de 5-alfa-Reductasa/efectos adversos , Anciano , Estudios Retrospectivos , Persona de Mediana Edad , Incidencia , Neoplasias Gastrointestinales/epidemiología , Reino Unido/epidemiología , Antagonistas Adrenérgicos alfa/uso terapéutico , Antagonistas Adrenérgicos alfa/efectos adversos , Anciano de 80 o más Años , Neoplasias Colorrectales/epidemiología , Modelos de Riesgos Proporcionales , Factores de Riesgo , Neoplasias Esofágicas/epidemiologíaRESUMEN
BACKGROUND: Early diagnosis in progressive supranuclear palsy (PSP) and corticobasal syndrome (CBS) is important for clinical care and key to developing successful disease-modifying agents. The patient-dependent phases of decision-making made before contact with a healthcare professional have been inadequately studied. OBJECTIVES: To evaluate the patient-dependent phases of decision-making from symptom onset, comparing this to clinician and/or health system delays within the overall diagnostic pathway. METHODS: Using the Anderson General Model of Total Patient Delay and a mixed-methods approach in participants with PSP/CBS and their caregivers recruited to the Scottish PSP and CBS cohort, we quantified and evaluated the determinants of "appraisal", "illness," and "behavioral" delay, comparing this to the clinician and/or health system delays ("treatment" delay) within the overall time from symptom onset to diagnosis. RESULTS: The time from index symptom onset to diagnosis was 3.26 (interquartile range [IQR] = 2.42, 4.75) years in PSP and 2.58 (IQR = 1.69, 4.08) years in CBS. Patient appraisal delay was 24 (IQR = 6, 60) weeks in PSP and 8 (IQR = 5, 24) weeks in CBS, illness delay 0 (IQR = -14, 0) weeks in PSP and 0 (IQR = -4, 0) weeks in CBS, with little perceived behavioral delay. Determinants of delay included the non-specificity of symptoms, normalization of symptoms within the context of age or normal physiological variability, and the extent of insight into new somatic symptoms. CONCLUSIONS: Although patient appraisal delay contributes to overall diagnostic delay in PSP/CBS, the greater proportion of overall diagnostic delay arises after contact with a healthcare professional (treatment delay).