RESUMO
AIMS: To analyze the association between provider, healthcare costs, and glycemic control for patients with diabetes mellitus (DM). MATERIALS AND METHODS: This cross-sectional study identified adults with type 1 or 2 DM (T1D, T2D) in the Optum database. The main independent variable was provider (endocrinologist or primary care). Regression analysis compared total medical and pharmacy costs, adjusting for health status and other patient differences, by provider. RESULTS: For all patients, HbA1C improvement was greater, and medical costs significantly lower with an endocrinologist rather than a primary care provider. The largest HbA1C improvement (4%) occurred for insulin-dependent patients seen by endocrinologists. Significant medical savings with endocrinologist management occurred within the Medicare Advantage population in every sub-group of patients, with 14% lower costs ($4,767) for patients with T1D, 11% lower costs ($3,160) for patients with macro- and microvascular complications, and 10% lower costs ($2,237) for insulin-dependent patients. Within the commercial insurance population, medical costs were reduced by ≥9% in every sub-group of patients, with a 20% reduction ($8,450) for patients with micro- and macrovascular complications. Overall total costs (medical and pharmacy) were 8% ($1,541) higher for patients receiving endocrinologist rather than primary care, although endocrinologist care resulted in a 9% reduction (-$3,710) in costs for Medicare Advantage patients with T1D. Total medical costs (excluding pharmacy costs) may be a more accurate indicator of costs associated with patients in various stages of DM. LIMITATIONS: There was insufficient data to develop risk-adjustment payments for pharmacy costs based on disease severity. The cross-sectional design identifies associations and not cause-effect relationships. CONCLUSION: DM management by an endocrinologist was associated with greater HbA1C improvement and significantly lower medical costs. Total costs were higher with an endocrinologist, but for patients with T1D lower costs were seen, ranging from 2-9% regardless of insurance type.
Assuntos
Diabetes Mellitus/economia , Endocrinologistas/estatística & dados numéricos , Gastos em Saúde/estatística & dados numéricos , Médicos de Atenção Primária/estatística & dados numéricos , Estudos Transversais , Complicações do Diabetes/economia , Complicações do Diabetes/prevenção & controle , Diabetes Mellitus/terapia , Honorários Farmacêuticos , Feminino , Hemoglobinas Glicadas , Humanos , Hipoglicemiantes/economia , Hipoglicemiantes/uso terapêutico , Revisão da Utilização de Seguros , Masculino , Estudos Retrospectivos , Estados UnidosRESUMO
This document represents the official position of the American Association of Clinical Endocrinologists and the American College of Endocrinology. Where there were no randomized controlled trials or specific U.S. FDA labeling for issues in clinical practice, the participating clinical experts utilized their judgment and experience. Every effort was made to achieve consensus among the committee members. Position statements are meant to provide guidance, but they are not to be considered prescriptive for any individual patient and cannot replace the judgment of a clinician.
Assuntos
Doenças do Sistema Nervoso Autônomo/diagnóstico , Técnicas de Diagnóstico Endócrino/normas , Endocrinologia/normas , Distúrbios Somatossensoriais/diagnóstico , Consenso , Complicações do Diabetes/diagnóstico , Complicações do Diabetes/fisiopatologia , Neuropatias Diabéticas/diagnóstico , Endocrinologistas/organização & administração , Endocrinologistas/normas , Endocrinologia/organização & administração , Humanos , Sociedades Médicas/organização & administração , Sociedades Médicas/normas , Estados UnidosRESUMO
This document represents the official position of the American Association of Clinical Endocrinologists and the American College of Endocrinology. Where there were no randomized controlled trials or specific U.S. FDA labeling for issues in clinical practice, the participating clinical experts utilized their judgment and experience. Every effort was made to achieve consensus among the committee members. Position statements are meant to provide guidance, but they are not to be considered prescriptive for any individual patient and cannot replace the judgment of a clinician.
Assuntos
Automonitorização da Glicemia , Glicemia/análise , Diabetes Mellitus Tipo 1/sangue , Endocrinologia , Automonitorização da Glicemia/instrumentação , Automonitorização da Glicemia/métodos , Consenso , Análise Custo-Benefício , Diabetes Mellitus Tipo 1/tratamento farmacológico , Hemoglobinas Glicadas/análise , Humanos , Hipoglicemia/sangue , Hipoglicemia/prevenção & controle , Hipoglicemiantes/uso terapêutico , Sistemas de Infusão de Insulina/economia , Reembolso de Seguro de Saúde/legislação & jurisprudência , Legislação como Assunto , Sensibilidade e Especificidade , Sociedades Médicas , Fatores de Tempo , Estados UnidosRESUMO
OBJECTIVE: To investigate the effects of glucagonlike peptidase-1 (GLP-1) receptor agonists and dipeptidyl-peptidase-4 (DPP-4) inhibitors on serum amylase and serum lipase levels in patients with type 2 diabetes. METHODS: In 90 patients with type 2 diabetes, treatment was initiated with a GLP-1 agonist or a DPP-4 inhibitor. A comparison group consisted of 33 patients with type 2 diabetes and similar characteristics who were not prescribed these agents. Baseline serum amylase and lipase levels were measured in all patients and repeated periodically. We determined the percentage of patients with elevated levels of serum amylase or lipase (or both) in both groups. RESULTS: Among all 90 patients who received a GLP-1 receptor agonist or a DPP-4 inhibitor, 32 (36%) had an increase in serum amylase or lipase (or both) in comparison with 6 of 33 patients (18%) with such increases in the comparison group. Interestingly, the serum lipase levels increased more than the serum amylase values in all groups. To ascertain that this was not a chance laboratory error, serum samples were submitted to a second independent laboratory, and the same results were obtained. Usually, use of the medication was discontinued when serum lipase or amylase values were found to be elevated at any level. CONCLUSION: Both GLP-1 receptor agonists and DPP-4 inhibitors are associated with increased levels of serum lipase more than serum amylase in many patients with type 2 diabetes, possibly suggesting the presence of pancreatic inflammation. Whether this finding may potentially lead to acute pancreatitis or chronic pancreatitis, as reported in rat models, is currently unknown. Careful observation of patients taking these medications may be prudent.
Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Inibidores da Dipeptidil Peptidase IV/efeitos adversos , Peptídeo 1 Semelhante ao Glucagon/agonistas , Hipoglicemiantes/efeitos adversos , Pâncreas/efeitos dos fármacos , Pancreatite/induzido quimicamente , Receptores de Glucagon/agonistas , Adamantano/efeitos adversos , Adamantano/análogos & derivados , Adamantano/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/imunologia , Dipeptídeos/efeitos adversos , Dipeptídeos/uso terapêutico , Inibidores da Dipeptidil Peptidase IV/uso terapêutico , Monitoramento de Medicamentos , Exenatida , Feminino , Receptor do Peptídeo Semelhante ao Glucagon 1 , Humanos , Hipoglicemiantes/uso terapêutico , Lipase/sangue , Masculino , Pessoa de Meia-Idade , Pâncreas/enzimologia , Pâncreas/imunologia , alfa-Amilases Pancreáticas/sangue , Pancreatite/fisiopatologia , Peptídeos/efeitos adversos , Peptídeos/uso terapêutico , Pirazinas/efeitos adversos , Pirazinas/uso terapêutico , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Fosfato de Sitagliptina , Triazóis/efeitos adversos , Triazóis/uso terapêutico , Peçonhas/efeitos adversos , Peçonhas/uso terapêuticoRESUMO
RATIONALE: Accurate diagnosis of head and neck paragangliomas is often complicated by biochemical silence and lack of catecholamine-associated symptoms, making accurate anatomical and functional imaging techniques essential to the diagnostic process. METHODS: Ten patients (seven SDHD, three SDHB), with a total of 26 head and neck paragangliomas, were evaluated with anatomical and functional imaging. This study compares five different functional imaging techniques [(18)F-fluorodihydroxyphenylalanine ((18)F-FDOPA) positron emission tomography (PET), (18)F-fluorodopamine ((18)F-FDA) PET/computed tomography (CT), (18)F-fluoro-2-deoxy-D-glucose ((18)F-FDG) PET/CT, (123)I-metaiodobenzylguanidine ((123)I-MIBG) scintigraphy, and (111)In-pentetreotide scintigraphy] in the localization of head and neck paragangliomas. RESULTS: Prospectively (18)F-FDOPA PET localized 26 of 26 lesions in the 10 patients, CT/magnetic resonance imaging localized 21 of 26 lesions, (18)F-FDG PET/CT localized 20 of 26 lesions, (111)In-pentetreotide scintigraphy localized 16 of 25 lesions, (18)F-FDA PET/CT localized 12 of 26 lesions, and (123)I-MIBG scintigraphy localized eight of 26 lesions. Differences in imaging efficacy related to genetic phenotype, even in the present small sample size, included the negativity of (18)F-FDA PET/CT and (123)I-MIBG scintigraphy in patients with SDHB mutations and the accuracy of (18)F-FDG PET/CT in all patients with SDHD mutations, as compared with the accuracy of (18)F-FDG PET/CT in only one patient with an SDHB mutation. CONCLUSION: Overall, (18)F-FDOPA PET proved to be the most efficacious functional imaging modality in the localization of SDHx-related head and neck paragangliomas and may be a potential first-line functional imaging agent for the localization of these tumors.
Assuntos
Neoplasias de Cabeça e Pescoço/diagnóstico por imagem , Paraganglioma/diagnóstico por imagem , Compostos Radiofarmacêuticos , Succinato Desidrogenase/genética , Tomografia Computadorizada de Emissão/métodos , 3-Iodobenzilguanidina , Adulto , Mapeamento Encefálico/métodos , Di-Hidroxifenilalanina/análogos & derivados , Dopamina/análogos & derivados , Feminino , Fluordesoxiglucose F18 , Neoplasias de Cabeça e Pescoço/genética , Humanos , Masculino , Pessoa de Meia-Idade , Paraganglioma/genética , Tomografia por Emissão de Pósitrons , Estudos Prospectivos , Somatostatina/análogos & derivadosRESUMO
OBJECTIVE: To present information regarding the potential danger of performing levothyroxine withdrawal radioiodine scans and treatment in patients with thyroid cancer who are concurrently taking lipid-lowering agents. METHODS: We review the clinical history, serial laboratory data, and radiologic findings in 2 patients with multifocal papillary carcinoma of the thyroid. RESULTS: Both study patients had substantial elevations of muscle enzymes or myopathies (or both) when they were withdrawn from levothyroxine therapy, during treatment with lipid-lowering agents, in preparation for radioiodine scanning and treatment. CONCLUSION: Extreme caution should be exercised when levothyroxine therapy is withdrawn from patients taking lipid-lowering agents. Such patients should be monitored very closely or, when appropriate, recombinant human thyroid-stimulating hormone injections should be used rather than levothyroxine withdrawal in this setting.