Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 9 de 9
Filtrar
1.
Acad Med ; 97(1): 152-161, 2022 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-34432716

RESUMO

PURPOSE: Nearly all health care professionals engage in continuous professional development (CPD), yet little is known about the cost and cost-effectiveness of physician CPD. Clarification of key concepts, comprehensive identification of published work, and determination of research gaps would facilitate application of existing evidence and planning for future investigations. The authors sought to systematically map study themes, methods, and outcomes in peer-reviewed literature on the cost and value of physician CPD. METHOD: The authors conducted a scoping review, systematically searching MEDLINE, Embase, PsycInfo, and Cochrane Library databases for comparative economic evaluations of CPD for practicing physicians through April 2020. Two reviewers, working independently, screened all articles for inclusion. Three reviewers iteratively reviewed all included articles to inductively identify key features including participants, educational interventions, study designs, cost ingredients, and cost analyses. Two reviewers then independently reexamined all included articles to code these features. RESULTS: Of 3,338 potentially eligible studies, 111 were included. Physician specialties included internal, family, or general medicine (80 studies [72%]), surgery (14 studies [13%]), and medicine subspecialties (7 studies [6%]). Topics most often addressed general medicine (45 studies [41%]) or appropriate drug use (37 studies [33%]). Eighty-seven studies (78%) compared CPD with no intervention. Sixty-three studies (57%) reported the cost of training, and 79 (71%) evaluated the economic impact (money saved/lost following CPD). Training cost ingredients (median 3 itemized per study) and economic impact ingredients (median 1 per study) were infrequently and incompletely identified, quantified, or priced. Twenty-seven studies (24%) reported cost-impact expressions such as cost-effectiveness ratio or net value. Nineteen studies (17%) reported sensitivity analyses. CONCLUSIONS: Studies evaluating the costs and economic impact of physician CPD are few. Gaps exist in identification, quantification, pricing, and analysis of cost outcomes. The authors propose a comprehensive framework for appraising ingredients and a preliminary reference case for economic evaluations.


Assuntos
Médicos , Análise Custo-Benefício , Humanos
2.
Am Fam Physician ; 103(2): 97-106, 2021 01 15.
Artigo em Inglês | MEDLINE | ID: mdl-33448766

RESUMO

Dysphagia is common but may be underreported. Specific symptoms, rather than their perceived location, should guide the initial evaluation and imaging. Obstructive symptoms that seem to originate in the throat or neck may actually be caused by distal esophageal lesions. Oropharyngeal dysphagia manifests as difficulty initiating swallowing, coughing, choking, or aspiration, and it is most commonly caused by chronic neurologic conditions such as stroke, Parkinson disease, or dementia. Symptoms should be thoroughly evaluated because of the risk of aspiration. Patients with esophageal dysphagia may report a sensation of food getting stuck after swallowing. This condition is most commonly caused by gastroesophageal reflux disease and functional esophageal disorders. Eosinophilic esophagitis is triggered by food allergens and is increasingly prevalent; esophageal biopsies should be performed to make the diagnosis. Esophageal motility disorders such as achalasia are relatively rare and may be overdiagnosed. Opioid-induced esophageal dysfunction is becoming more common. Esophagogastroduodenoscopy is recommended for the initial evaluation of esophageal dysphagia, with barium esophagography as an adjunct. Esophageal cancer and other serious conditions have a low prevalence, and testing in low-risk patients may be deferred while a four-week trial of acid-suppressing therapy is undertaken. Many frail older adults with progressive neurologic disease have significant but unrecognized dysphagia, which significantly increases their risk of aspiration pneumonia and malnourishment. In these patients, the diagnosis of dysphagia should prompt a discussion about goals of care before potentially harmful interventions are considered. Speech-language pathologists and other specialists, in collaboration with family physicians, can provide structured assessments and make appropriate recommendations for safe swallowing, palliative care, or rehabilitation.


Assuntos
Transtornos de Deglutição/etiologia , Deglutição/fisiologia , Medicina de Família e Comunidade/métodos , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/terapia , Esôfago/patologia , Feminino , Humanos , Masculino , Faringe/anatomia & histologia , Exame Físico/métodos
3.
Am Fam Physician ; 102(5): 291-296, 2020 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-32866357

RESUMO

Esophageal motility disorders can cause chest pain, heartburn, or dysphagia. They are diagnosed based on specific patterns seen on esophageal manometry, ranging from the complete absence of contractility in patients with achalasia to unusually forceful or disordered contractions in those with hypercontractile motility disorders. Achalasia has objective diagnostic criteria, and effective treatments are available. Timely diagnosis results in better outcomes. Recent research suggests that hypercontractile motility disorders may be overdiagnosed, leading to unnecessary and irreversible interventions. Many symptoms ascribed to these disorders are actually due to unrecognized functional esophageal disorders. Hypercontractile motility disorders and functional esophageal disorders are generally self-limited, and there is considerable overlap among their clinical features. Endoscopy is warranted in all patients with dysphagia, but testing to evaluate for less common conditions should be deferred until common conditions have been optimally managed. Opioid-induced esophageal dysmotility is increasingly prevalent and can mimic symptoms of other motility disorders or even early achalasia. Dysphagia of liquids in a patient with normal esophagogastroduodenoscopy findings may suggest achalasia, but high-resolution esophageal manometry is required to confirm the diagnosis. Surgery and advanced endoscopic therapies have proven benefit in achalasia. However, invasive interventions are rarely indicated for hypercontractile motility disorders, which are typically benign and usually respond to lifestyle modifications, although pharmacotherapy may occasionally be needed.


Assuntos
Endoscopia do Sistema Digestório , Transtornos da Motilidade Esofágica/diagnóstico , Transtornos da Motilidade Esofágica/terapia , Miotomia de Heller/métodos , Manometria , Toxinas Botulínicas Tipo A/uso terapêutico , Bloqueadores dos Canais de Cálcio/uso terapêutico , Dor no Peito/fisiopatologia , Transtornos de Deglutição/fisiopatologia , Diagnóstico Diferencial , Dilatação/métodos , Acalasia Esofágica/diagnóstico , Acalasia Esofágica/fisiopatologia , Acalasia Esofágica/terapia , Transtornos da Motilidade Esofágica/fisiopatologia , Espasmo Esofágico Difuso/diagnóstico , Espasmo Esofágico Difuso/fisiopatologia , Espasmo Esofágico Difuso/terapia , Estenose Esofágica/diagnóstico , Esofagite/diagnóstico , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/fisiopatologia , Refluxo Gastroesofágico/terapia , Humanos , Miotomia/métodos , Fármacos Neuromusculares/uso terapêutico , Nitratos/uso terapêutico
4.
J Prim Care Community Health ; 11: 2150132720926279, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32501125

RESUMO

The prevalence of childhood obesity continues to rise despite decades of clinical and public health efforts. Early identification of children at risk of developing obesity is essential using newer electronic health systems, which move beyond traditional growth charts to provide a wealth of information about body mass index and other relevant parameters such as social determinants of health and comorbid conditions. For children who already have obesity, there are several evidence-based strategies health care providers can use as they work with patients and families to mitigate the effects. First and foremost, providers should address the issue; unfortunately, weight is often not discussed in clinical practice. In addressing the issue, providers should support families through effective, positive relationships. Providers must be aware of their biases; their language should be appropriate and nonstigmatizing. Helpful interventions should focus on behavior, not weight, health, or appearance. Motivational interviewing may be used to promote healthful behaviors: supportive parenting, regular exercise, healthful food choices, minimal screen time, and optimal sleep. There is limited evidence for the efficacy of specific weight loss diets. Both medication and bariatric surgery are indicated for select adolescents who have severe disease unresponsive to behavioral management.


Assuntos
Obesidade Infantil , Adolescente , Índice de Massa Corporal , Peso Corporal , Criança , Exercício Físico , Humanos , Poder Familiar , Obesidade Infantil/prevenção & controle
6.
Am Fam Physician ; 99(5): 301-309, 2019 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-30811160

RESUMO

Gas, bloating, and belching are associated with a variety of conditions but are most commonly caused by functional gastrointestinal disorders. These disorders are characterized by disordered motility and visceral hypersensitivity that are often worsened by psychological distress. An organized approach to the evaluation of symptoms fosters trusting therapeutic relationships. Patients can be reliably diagnosed without exhaustive testing and can be classified as having gastric bloating, small bowel bloating, bloating with constipation, or belching disorders. Functional dyspepsia, irritable bowel syndrome, and chronic idiopathic constipation are the most common causes of these disorders. For presumed functional dyspepsia, noninvasive testing for Helicobacter pylori and eradication of confirmed infection (i.e., test and treat) are more cost-effective than endoscopy. Patients with symptoms of irritable bowel syndrome should be tested for celiac disease. Patients with chronic constipation should have a rectal examination to evaluate for dyssynergic defecation. Empiric therapy is a reasonable initial approach to functional gastrointestinal disorders, including acid suppression with proton pump inhibitors for functional dyspepsia, antispasmodics for irritable bowel syndrome, and osmotic laxatives and increased fiber for chronic idiopathic constipation. Nonceliac sensitivities to gluten and other food components are increasingly recognized, but highly restrictive exclusion diets have insufficient evidence to support their routine use except in confirmed celiac disease.


Assuntos
Eructação/etiologia , Eructação/terapia , Flatulência/etiologia , Flatulência/terapia , Gastroenteropatias/diagnóstico , Gastroenteropatias/terapia , Gastroenteropatias/complicações , Humanos
7.
Am Fam Physician ; 95(10): 637-644, 2017 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-28671403

RESUMO

A variety of refractive surgery techniques, which reshape the corneal stroma using laser energy, have been marketed as simple and safe alternatives to glasses or contact lenses. Laser-assisted in-situ keratomileusis (LASIK) is the most common of these procedures. Although there are few high-quality prospective studies of long-term outcomes, complications, or stability for refractive surgery procedures, there is at least general agreement that more than 90% of appropriately selected patients achieve excellent uncorrected distance vision. In addition to well-recognized contraindications (e.g., unstable refraction, pregnancy and lactation, chronic eye disease, systemic illness, corneal abnormalities), there are other conditions that warrant caution (e.g., excessively dry eyes, contact lens intolerance, chronic pain syndromes). Postoperative dry eye, which may in part represent a corneal neuropathy, usually resolves after six to 12 months but persists in up to 20% of patients. Up to 20% of patients may have new visual disturbances, particularly with night driving. Vision-threatening complications are rare. Intraocular lenses, implanted following cataract extraction, may be an alternative to LASIK in older patients. Although the overall dependence on corrective lenses is markedly reduced, many patients still require glasses or contact lenses after LASIK, particularly in low-light conditions and as they age. Most patients report satisfaction with the results. Family physicians can help patients make informed decisions by exploring their values, preferences, expectations, and tolerance of uncertainty and risk.


Assuntos
Síndromes do Olho Seco/etiologia , Ceratomileuse Assistida por Excimer Laser In Situ/métodos , Transtornos da Visão/cirurgia , Humanos , Hiperopia/cirurgia , Ceratomileuse Assistida por Excimer Laser In Situ/efeitos adversos , Miopia/cirurgia , Resultado do Tratamento , Acuidade Visual
8.
Prim Care ; 43(2): 229-43, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27262004

RESUMO

This article focuses on six basic components of more effective depression care, emphasizing systems of team-based and collaborative care for diagnosis, monitoring, and follow-up. It also emphasizes the principles of stepped care and proactive and timely intensification of treatment, and discusses various augmentation strategies that all primary care providers could more readily employ.


Assuntos
Depressão/diagnóstico , Depressão/terapia , Atenção Primária à Saúde/organização & administração , Envelhecimento , Alcoolismo/complicações , Antidepressivos/administração & dosagem , Antidepressivos/efeitos adversos , Depressão/complicações , Depressão Pós-Parto/diagnóstico , Depressão Pós-Parto/terapia , Feminino , Humanos , Programas de Rastreamento , Entrevista Motivacional/métodos , Equipe de Assistência ao Paciente/organização & administração , Participação do Paciente , Poder Psicológico , Gestantes/psicologia , Inquéritos e Questionários , Tabagismo/complicações
9.
Radiother Oncol ; 70(1): 63-74, 2004 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-15036854

RESUMO

BACKGROUND AND PURPOSE: This study reanalysed the results of the Cs-137 low-dose-rate brachytherapy trials for stage I and II cervix carcinoma at the Christie Hospital, Manchester, UK, in order to quantify the clinical outcome as a function of dose, and to extract radiobiological parameter values by modelling the data for local control and morbidity. PATIENTS AND METHODS: Kaplan-Meier survival curves and Cox regression analyses were used to analyse the time to event data. Linear-quadratic (LQ) analysis was also used in a mixture model, incorporating a half-time for repair, a time factor, and a heterogeneity function between patients. Full 5-year follow-up data were available for 339 patients receiving Cs-137 doses between 60 and 75 Gy delivered at 1.4-1.8 Gy/h, and 178 patients receiving a Ra-226 dose of 75 Gy at 0.5 Gy/h, using two insertions 7-10 days apart. RESULTS: With the increased dose-rate, a dose reduction between 20 and 25% was required to achieve a similar morbidity rate. This reduction had a detrimental effect on tumour control, by about 15% points. Unexpectedly, this loss in local control did not lead to a decrease in cancer-specific survival. For both tumour control and complications a high alpha/beta and short half-time for repair best fitted the data, suggesting that consequential late reactions may be responsible for much of the bowel and urinary morbidity after these short treatments. The variability in response between patients was greater (CV 40%) for morbidity than for tumour control (CV 17%), probably reflecting the greater variation in dose at the target tissue. There was no significant dependence on overall treatment time detected over the 7-10-day range of these treatments. CONCLUSIONS: The therapeutic ratio was somewhat less for the higher dose-rate, in agreement with radiobiological expectations, although cancer-specific survival was inexplicably unchanged. The LQ-parameter analysis suggests that high alpha/beta ratios and/or short repair half-times are applicable for both tumour and normal tissue responses in these treatments.


Assuntos
Braquiterapia , Carcinoma de Células Escamosas/radioterapia , Neoplasias do Colo do Útero/radioterapia , Carcinoma de Células Escamosas/mortalidade , Radioisótopos de Césio/uso terapêutico , Relação Dose-Resposta à Radiação , Feminino , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Dosagem Radioterapêutica , Resultado do Tratamento , Neoplasias do Colo do Útero/mortalidade
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA