RESUMO
BACKGROUND: Diabetes patients are usually started on a low dose of insulin and their dose is adjusted or "titrated" according to their blood glucose levels. Insulin titration administered through face-to-face visits with a clinician can be time consuming and logistically burdensome for patients, especially those of low socioeconomic status (SES). Given the wide use of mobile phones among this population, there is the potential to use short message service (SMS) text messaging and phone calls to perform insulin titration remotely. OBJECTIVE: The goals of this pilot study were to (1) evaluate if our Mobile Insulin Titration Intervention (MITI) intervention using text messaging and phone calls was effective in helping patients reach their optimal insulin glargine dose within 12 weeks, (2) assess the feasibility of the intervention within our clinic setting and patient population, (3) collect data on the cost savings associated with the intervention, and (4) measure patient satisfaction with the intervention. METHODS: This was a pilot study evaluating an intervention for patients requiring insulin glargine titration in the outpatient medical clinic of Bellevue Hospital Center in New York City. Patients in the intervention arm received weekday SMS text messages from a health management platform requesting their fasting blood glucose values. The clinic's diabetes nurse educator monitored the texted responses on the platform website each weekday for alarm values. Once a week, the nurse reviewed the glucose values, consulted the MITI titration algorithm, and called patients to adjust their insulin dose. Patients in the usual care arm continued to receive their standard clinic care for insulin titration. The primary outcome was whether a patient reached his/her optimal insulin glargine dose within 12 weeks. RESULTS: A total of 61 patients consented and were randomized into the study. A significantly greater proportion of patients in the intervention arm reached their optimal insulin glargine dose than patients in the usual care arm (88%, 29/33 vs 37%, 10/27; P<.001). Patients responded to 84.3% (420/498) of the SMS text messages requesting their blood glucose values. The nurse reached patients within 2 attempts or by voicemail 91% of the time (90/99 assigned calls). When patients traveled to the clinic, they spent a median of 45 minutes (IQR 30-60) on travel and 39 minutes (IQR 30-64) waiting prior to appointments. A total of 61% (37/61) of patients had appointment copays. After participating in the study, patients in the intervention arm reported higher treatment satisfaction than those in the usual care arm. CONCLUSIONS: MITI is an effective way to help low-SES patients reach their optimal insulin glargine dose using basic SMS text messaging and phone calls. The intervention was feasible and patients were highly satisfied with their treatment. The intervention was cost saving in terms of time for patients, who were able to have their insulin titrated without multiple clinic appointments. Similar interventions should be explored to improve care for low-SES patients managing chronic disease. TRIAL REGISTRATION: Clinicaltrials.gov NCT01879579; https://clinicaltrials.gov/ct2/show/NCT01879579 (Archived by WebCite at http://www.webcitation.org/6YZik33L3).
Assuntos
Diabetes Mellitus/tratamento farmacológico , Hipoglicemiantes/administração & dosagem , Insulina Glargina/administração & dosagem , Telemedicina/métodos , Envio de Mensagens de Texto , Glicemia/metabolismo , Telefone Celular , Doença Crônica , Diabetes Mellitus/sangue , Diabetes Mellitus/economia , Feminino , Disparidades em Assistência à Saúde , Humanos , Hipoglicemiantes/economia , Insulina , Insulina Glargina/economia , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Projetos PilotoRESUMO
Racial and ethnic minorities in the U.S. experience higher incidence of and greater morbidity from chronic disease. Limited English proficiency (LEP) is a known contributor to these health disparities. The Culturally and Linguistically Appropriate Services (CLAS) standards of the U.S. Department of Health and Human Services promote health equity through the incorporation of professional interpreter services. While such services have been shown to improve quality of care, limited data exist on patient perspectives regarding these services. Better understanding patient experiences with telephone interpreter services (TIS), an increasingly used modality for professional interpretation, could elucidate ways of improving care for this population. This study explored Spanish-speaking patient experiences with TIS at an urban community clinic. Qualitative data collected via focus groups was analyzed using content analysis and grounded theory methods. Our findings suggest that TIS are generally well accepted by Spanish-speaking LEP patients. Limited relationship development with providers and physician attitudes toward TIS were among reported barriers to the use of these services.
Assuntos
Hispânico ou Latino/psicologia , Telefone/estatística & dados numéricos , Tradução , Adulto , Idoso , Barreiras de Comunicação , Centros Comunitários de Saúde/estatística & dados numéricos , Utilização de Instalações e Serviços , Feminino , Humanos , Idioma , Pessoa de Meia-Idade , Satisfação do Paciente , Estados Unidos , Saúde da População Urbana/estatística & dados numéricosRESUMO
The effects of contact isolation on patient satisfaction are unknown. We performed a cross-sectional survey and found that most patients lack education and knowledge regarding isolation but feel that it improves their care. In multivariable analysis, isolated patients were not less satisfied with inpatient care than were nonisolated patients.
Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Controle de Infecções/métodos , Isolamento de Pacientes/psicologia , Satisfação do Paciente , Adulto , Estudos Transversais , Coleta de Dados , Feminino , Hospitalização , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Relações Profissional-PacienteRESUMO
BACKGROUND: Patients on insulin glargine typically visit a clinician to obtain advice on how to adjust their insulin dose. These multiple clinic visits can be costly and time-consuming, particularly for low-income patients. It may be feasible to achieve insulin titration through text messages and phone calls with patients instead of face-to-face clinic visits. OBJECTIVE: The objectives of this study are to (1) evaluate if the Mobile Insulin Titration Intervention (MITI) is clinically effective by helping patients reach their optimal dose of insulin glargine, (2) determine if the intervention is feasible within the setting and population, (3) assess patient satisfaction with the intervention, and (4) measure the costs associated with this intervention. METHODS: This is a pilot study evaluating an approach to insulin titration using text messages and phone calls among patients with insulin-dependent type 2 diabetes in the outpatient medical clinic of Bellevue Hospital Center, a safety-net hospital in New York City. Patients will be randomized in a 1:1 ratio to either the MITI arm (texting/phone call intervention) or the usual-care arm (in-person clinic visits). Using a Web-based platform, weekday text messages will be sent to patients in the MITI arm, asking them to text back their fasting blood glucose values. In addition to daily reviews for alarm values, a clinician will rereview the texted values weekly, consult our physician-approved titration algorithm, and call the patients with advice on how to adjust their insulin dose. The primary outcome will be whether or not a patient reaches his/her optimal dose of insulin glargine within 12 weeks. RESULTS: Recruitment for this study occurred between June 2013 and December 2014. We are continuing to collect intervention and follow-up data from our patients who are currently enrolled. The results of our data analysis are expected to be available in 2015. CONCLUSIONS: This study explores the use of widely-available text messaging and voice technologies for insulin titration. We aim to show that remote insulin titration is clinically effective, feasible, satisfactory, and cost saving for low-income patients in a busy, urban clinic. TRIAL REGISTRATION: Clinicaltrials.gov NCT01879579; http://clinicaltrials.gov/ct2/show/NCT01879579 (Archived by WebCite at http://www.webcitation.org/6WUEgjZUO).
RESUMO
Many lines of evidence implicate mitochondria in phenotypic variation: (a) rare mutations in mitochondrial proteins cause metabolic, neurological, and muscular disorders; (b) alterations in oxidative phosphorylation are characteristic of type 2 diabetes, Parkinson disease, Huntington disease, and other diseases; and (c) common missense variants in the mitochondrial genome (mtDNA) have been implicated as having been subject to natural selection for adaptation to cold climates and contributing to "energy deficiency" diseases today. To test the hypothesis that common mtDNA variation influences human physiology and disease, we identified all 144 variants with frequency >1% in Europeans from >900 publicly available European mtDNA sequences and selected 64 tagging single-nucleotide polymorphisms that efficiently capture all common variation (except the hypervariable D-loop). Next, we evaluated the complete set of common mtDNA variants for association with type 2 diabetes in a sample of 3,304 diabetics and 3,304 matched nondiabetic individuals. Association of mtDNA variants with other metabolic traits (body mass index, measures of insulin secretion and action, blood pressure, and cholesterol) was also tested in subsets of this sample. We did not find a significant association of common mtDNA variants with these metabolic phenotypes. Moreover, we failed to identify any physiological effect of alleles that were previously proposed to have been adaptive for energy metabolism in human evolution. More generally, this comprehensive association-testing framework can readily be applied to other diseases for which mitochondrial dysfunction has been implicated.