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1.
Arch Sex Behav ; 2024 Mar 29.
Artigo em Inglês | MEDLINE | ID: mdl-38553660

RESUMO

Pre-exposure prophylaxis (PrEP) is a highly effective method for preventing HIV acquisition and plays a crucial role in the Ending the HIV Epidemic in the US initiative. However, there are various barriers that hinder the access and uptake of PrEP among Latino sexual minority men (SMM) at individual, interpersonal, and cultural levels. While the significance of cultural factors in designing and implementing HIV prevention programs for Latino populations has been consistently emphasized in the literature and prioritized by the Centers for Disease Control and Prevention, few studies have directly integrated these cultural factors into their programs. Our study aimed to investigate the potential influence of siblings in promoting the utilization of PrEP for HIV prevention, an area that has received limited attention. We conducted interviews with 31 pairs of siblings between December 2020 and January 2021, which were held in either English or Spanish and lasted approximately 45-60 min. The data were analyzed using a deductive thematic content analysis approach. The interviews revealed several key themes and categories, including: (1) Sibling support for coming out; (2) Types of support that siblings provide to each other for behavior change; (3) Sibling support for PrEP; and (4) The impact of the study interview on the quality of the sibling relationships. Our findings indicated that siblings were willing to provide support for PrEP in various ways, ranging from emotional support for brothers who may be concerned about potential rejection to practical support such as transportation or financial assistance. These results have significant implications for the design of HIV prevention interventions for Latinos. Incorporating siblings or other extended family members into these interventions can facilitate communication between siblings and their brothers, ultimately encouraging the use of PrEP or similar prevention methods. By considering the unique dynamics and support systems within Latino communities, researchers can develop more effective strategies to promote HIV prevention and support the well-being of Latino SMM.

2.
AIDS Educ Prev ; 35(5): 390-405, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37843908

RESUMO

We explored whether siblings can be engaged in PrEP promotion. We used the Information-Motivation-Behavior model to develop and conduct surveys and dyadic interviews with Latino men who have sex with men (LMSM) and their siblings (n = 31) and three sibling-only focus groups (n = 20). For LMSM, only n = 14 (45%) agreed they would benefit from taking PrEP, yet n = 22 (71%) would take PrEP to make their sibling worry less about them, and n = 23 (74%) requested a PrEP referral. For siblings, n = 20 (65%) believed PrEP would benefit their brother, and n = 19 (95%) in the focus groups said they would take PrEP to help their brother get started. Qualitative results include (1) siblings' support for PrEP use, (2) explicit conversations about sex were not necessary for discussing sexual health, and (3) siblings wanted to understand what they could do to encourage their brother to consider PrEP. We conclude siblings can be engaged in PrEP promotion.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Minorias Sexuais e de Gênero , Irmãos , Humanos , Masculino , Fármacos Anti-HIV/uso terapêutico , Estudos de Viabilidade , Hispânico ou Latino , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Profilaxia Pré-Exposição/métodos
3.
J Clin Psychol Med Settings ; 30(2): 403-414, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-35976580

RESUMO

Preschoolers commonly experience symptoms of ADHD and disruptive behavior problems. Behavioral parent management training (PMT) is an evidence-based intervention for addressing both ADHD and disruptive behaviors in this population; however, many PMT programs are burdensome in length and have limited data regarding long-term effectiveness for ADHD specific outcomes. This study examined outcomes up to 1 year following completion of a brief behavioral intervention (M = 6.51 sessions) for preschoolers. Participants were children aged 2-6 years with clinically significant disruptive behaviors and their parents. Results demonstrated significant improvements in parent-reported child hyperactivity and inattention from pre-to-post intervention, with sustained improvement at 6 months and 1 year post intervention. Teacher-reported hyperactivity and inattention also showed significant improvements from pre-to-post intervention, which were maintained across time points. These results were also found among a subset of participants with clinically significant ADHD symptoms at baseline. This study highlights the long-term effectiveness of a brief PMT program to address symptoms of ADHD and disruptive behaviors in preschoolers. Findings support the recommendation to offer PMT as a first-line intervention for preschoolers with ADHD symptoms to reduce the need for early intervention with stimulant medication and address comorbid disruptive behaviors.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Comportamento Problema , Criança , Humanos , Transtorno do Deficit de Atenção com Hiperatividade/terapia , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Pais , Terapia Comportamental , Comorbidade
4.
Obes Sci Pract ; 7(5): 583-590, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34631136

RESUMO

BACKGROUND: The effect of incorporating mobile technology to support participants' lifestyle change and weight loss in medical group visits has not been well studied in a safety-net setting. RATIONALE AND DESIGN: Thus, the rationale of the current study was to examine the effect of text messaging in a medical group visit, and test the effect of two texting programs (12 weeks and 20 weeks), compared to those who did not receive text-messaging in the Preventing Obesity With Eating Right (POWER) group visit program. The primary outcome was weight loss. RESULTS: We found that those enrolled in the 20-week and 12-week texting programs attended more group visit sessions than those enrolled in the POWER group only (p < 0.001). Both POWER and POWER + 20-week texting groups had a significant reduction in weight at their final group visit compared to their baseline (POWER, 114 ± 27 kg vs. 112 ± 26 kg, p < 0.001; POWER + 20-week texting, 111 ± 28 kg vs. 109 ± 28 kg, p < 0.01), but not the 12-week texting group (114 ± 29 kg vs. 113 ± 29 kg, p = 0.22), with no differences between the groups. The number of group visits was correlated with a decrease in weight (rs  = 0.12, p < 0.05). CONCLUSION: In conclusion, text messaging programs led to more attendance in the medical group visits, but not greater weight loss or reduction in HbA1c than the POWER group obesity program alone. Further studies are needed to maximize the beneficial effects of texting programs in medical group visits in underserved minority populations.

5.
Psychol Health Med ; 26(9): 1163-1171, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-32603612

RESUMO

An increased focus on quality, trauma-informed patient care also warrants examination of providers' experiences of stress in medical settings. However, little is known about language interpreters' experiences of stress in the pediatric hospital setting, despite their involvement in acute and difficult patient encounters. This pilot study evaluated language interpreters' experiences and perceptions of stress in a large children's hospital. Descriptive and qualitative analyses, using a novel survey measure of interpreters' experiences, were performed to evaluate language interpreters' experiences with stressful patient encounters and identification of available and desired supports. All interpreters surveyed endorsed experiencing stress during challenging patient encounters in the hospital, though the majority also identified positive changes to their worldview as a result of their work. Results highlighted interpreters' strategies to cope with stress and perceived institutional needs to manage stressful encounters. Interpreters' experiences of stress in the pediatric hospital underscores needs for prevention and intervention efforts aimed at helping interpreters manage job-related stress. Preliminary, trauma-informed recommendations for working with and supporting interpreters are proposed.


Assuntos
Estresse Ocupacional , Recursos Humanos em Hospital , Tradução , Criança , Necessidades e Demandas de Serviços de Saúde , Hospitais Pediátricos , Humanos , Estresse Ocupacional/psicologia , Percepção , Recursos Humanos em Hospital/psicologia , Projetos Piloto
6.
J Child Fam Stud ; 29(5): 1444-1457, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-33311970

RESUMO

OBJECTIVES: This study examined the role of maternal age in the relation between social support from friends and parenting adjustment in a sample of young Latina mothers and their 18-month-old children (N=168). METHODS: Hierarchical multiple regression analyses tested friend social support types (emotional, socializing, child care) as differential predictors of maternal behavior (sensitivity, cognitive growth-fostering, detachment) displayed during mother-child play interactions. To consider maternal development, the moderating role of maternal age on these associations was tested. RESULTS: The relations between friend emotional and child care support and parenting were moderated by maternal age. Emotional support was related to the use of more growth-fostering parenting behaviors for older (≥ 19.5 yrs.), but not for younger Latina mothers. Child care support from friends was related to the display of more detachment and less cognitive growth-fostering behaviors among the younger (≤ 18.7 yrs.) mothers only. Immigrant mothers reported significantly less overall friend support and emotional support than mothers born in the mainland U.S. CONCLUSIONS: The findings emphasize the importance of assessing the types of friend support as separate measures in an ecological context that takes into account mothers' generational and developmental level.

8.
Ethn Dis ; 29(2): 239-246, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31057308

RESUMO

Objectives: The goal of this study was to establish relationships with Latino churches in South Los Angeles and to collect data from parishioners regarding their access to care, cancer risk factors, and cancer-related knowledge, attitudes and screening. Methods: In 2014, we approached five Latino churches. All allowed us to describe the study and to consent potential respondents at a designated time during the church service. Results: 398 Latino respondents (75% female) completed the survey in English (15%) or Spanish (85%). Most respondents were born in Mexico (63%). Only 56% had health insurance and 51% had a regular doctor. Based on self-reported height and weight, 33% were overweight and 51% were obese. However, only 42% of obese respondents had been told by their doctor that they were obese. Although it is well-established that obesity is a major cancer risk factor, respondents lacked knowledge about the important role of nutrition and exercise in cancer prevention. Among women, adherence to national screening guidelines was 88% for cervical cancer, 72% for breast cancer and 58% for colorectal cancer. However, they were quite willing to undergo cancer screening if recommended by a physician and reported few barriers to colorectal cancer screening. Conclusions: Our data suggest a need to focus on both primary and secondary cancer prevention by promoting healthy lifestyles to curb the obesity epidemic and by promoting colorectal cancer screening. These data will inform future interventions to promote wellness in South Los Angeles in collaboration with the Latino faith community.


Assuntos
Comportamentos Relacionados com a Saúde/etnologia , Conhecimentos, Atitudes e Prática em Saúde/etnologia , Hispânico ou Latino/estatística & dados numéricos , Neoplasias/etnologia , Aceitação pelo Paciente de Cuidados de Saúde/etnologia , Adulto , Detecção Precoce de Câncer/psicologia , Feminino , Hispânico ou Latino/psicologia , Humanos , Los Angeles/epidemiologia , Masculino , Pessoa de Meia-Idade , Neoplasias/diagnóstico , Obesidade/prevenção & controle , Inquéritos e Questionários
9.
J Trauma Nurs ; 25(4): 228-232, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29985855

RESUMO

Significant progress has occurred medically for children who have experienced traumatic injuries; however, attention to their psychological adjustment has only more recently been a focus in research and clinical practice. These needs do not cease at discharge but, instead, require monitoring to determine whether further assessment and/or intervention are required. Our team, inclusive of the Psychology Service and the Trauma Service, identified 2 established screening measures (based on age) that were completed by patients during their outpatient follow-up visits postdischarge. Should a patient screen positive, the Trauma Service referred them to the Psychology Service for further evaluation and possible treatment (i.e., trauma-focused cognitive-behavioral therapy). Of 881 trauma activations, 31 (4%) patients were screened at an outpatient follow-up appointment through pediatric surgery/trauma clinic. Of these completed screening tools, 29% screened positive and warranted a referral to Psychology. Intervention was recommended for the majority of the patients evaluated; however, half of these did not return for this intervention. A collaboration between the Psychology Service and the Trauma Service is a vital step toward providing stepped care for patients after unintentional injuries. This allows for evaluation of patient needs and then a referral source to meet these identified needs. Future directions include increasing the number of screened patients, perhaps with use of technological supports (i.e., REDCap) or expansion into other clinics and consideration of ways to increase family's use of psychological intervention. LEVEL OF EVIDENCE: Therapeutic/Care management Level IV.


Assuntos
Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Ferimentos e Lesões/psicologia , Ferimentos e Lesões/terapia , Adaptação Psicológica , Adolescente , Fatores Etários , Criança , Criança Hospitalizada/psicologia , Depressão/epidemiologia , Depressão/etiologia , Depressão/fisiopatologia , Feminino , Humanos , Incidência , Escala de Gravidade do Ferimento , Masculino , Programas de Rastreamento/métodos , Pediatria , Projetos Piloto , Estudos Retrospectivos , Medição de Risco , Fatores Sexuais , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Centros de Traumatologia , Resultado do Tratamento , Ferimentos e Lesões/diagnóstico
10.
Clin Diabetes ; 36(1): 39-43, 2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-29382977

RESUMO

IN BRIEF Insulin dose adjustment decisions in 20 simulated patients by nine primary care physicians (PCPs) and nine endocrinologists were compared to the algorithms used in a diabetes program in a large safety-net clinic. The number of dose changes was similar in the PCP and endocrinologist groups; however, the amounts of the dose changes in the PCP group were significantly closer to the diabetes program algorithms than the amounts in the endocrinologist group. Time constraints, rather than lack of ability, seem to be the major barrier to PCPs treating patients with insulin.

11.
J Lat Psychol ; 5(1): 45-60, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28210534

RESUMO

Adolescent mothers face multiple stressors and are at risk for experiencing high levels of depressive symptoms and parenting stress. This study examined the interplay of Latino cultural orientation and perceived support from romantic partners in protecting the adjustment of young, low-income, Puerto Rican mothers (N = 103; M age = 18.0 yrs; SD = 1.2) during the second year postpartum. In multivariate analyses, perceived partner support was uniquely and negatively associated with both maternal depressive symptoms and parenting stress. However, in the case of parenting stress, this association was moderated by mothers' Latino cultural orientation. Perceived partner support was related to less parenting stress when mothers endorsed a relatively strong Latino cultural orientation; perceived partner support was no longer protective at low levels of Latino orientation. The implications for intervention and for the understanding of the role of culture in social support processes within close relationships are discussed.

12.
Cultur Divers Ethnic Minor Psychol ; 23(2): 300-309, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-27454887

RESUMO

OBJECTIVES: It is imperative that individual differences in the cultural contexts of adolescent mothers, whose parenting is often linked to poor child outcomes, be better understood, especially among Puerto Rican-origin mothers who experience high rates of poverty. Behaviors that mothers use to elicit compliance from their children are important to investigate, because children's ability to engage in regulated, compliant behavior has long-term consequences for their adjustment. This study tested whether mothers' orientation to both American and Latino cultures influenced the associations between such maternal behaviors and compliant and defiant child behaviors. METHOD: The sample included 123 young, Puerto Rican-origin mothers and their 24-month-old toddlers. Behaviors coded from a toy cleanup task measured maternal guidance and control and child compliance and defiance, and acculturation and enculturation were measured with a self-report questionnaire. RESULTS: Maternal guidance predicted more child compliance, with no significant variations by cultural orientation; however, mothers who were more enculturated had children who were more compliant. As predicted, mothers' more frequent use of control was related to more child defiance for mothers reporting high levels of acculturation, and not for less acculturated mothers. CONCLUSIONS: Findings support the hypothesis that individual differences in cultural orientation influence variations in associations between certain maternal and child behaviors. (PsycINFO Database Record


Assuntos
Comportamento Infantil/psicologia , Mães/psicologia , Poder Familiar/etnologia , Aculturação , Adolescente , Comportamento Infantil/etnologia , Pré-Escolar , Feminino , Humanos , Masculino , Relações Mãe-Filho , Poder Familiar/psicologia , Pobreza , Porto Rico/etnologia , Inquéritos e Questionários
13.
Infant Behav Dev ; 41: 113-26, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26454205

RESUMO

Children of adolescent mothers are at risk for poor developmental outcomes. This study is among the first to examine how cultural, family, and parenting factors prospectively predict the cognitive and language development of children of young Latina mothers (N=170; Mage=17.9 years). Mothers were interviewed and observed interacting with their children at 18 months (W1). Children were tested at 18 (W1) and 24 (W2) months. Mothers' cultural orientation (W1) was related to aspects of the childrearing environment (W1), which in turn had implications for the children's development (W2). Specifically, a stronger orientation toward American culture was related to higher mother-reported engagement in parenting by their own mothers (grandmothers), which in turn predicted stronger gains in cognitive and expressive language functioning from W1 to W2. A stronger Latino orientation related to the display of more directiveness and greater mother-reported engagement by the children's biological fathers; directiveness, in turn, predicted fewer gains in cognitive functioning only when father engagement was low and did not predict expressive language development. Finally, mothers' display of more positive affect, a stronger American orientation, and higher grandmother engagement uniquely predicted gains in W2 expressive language functioning. Implications for intervention are discussed.


Assuntos
Desenvolvimento Infantil , Cultura , Família , Hispânico ou Latino/psicologia , Poder Familiar/psicologia , Aculturação , Adolescente , Cognição/fisiologia , Escolaridade , Emoções Manifestas , Pai/psicologia , Feminino , Humanos , Lactente , Desenvolvimento da Linguagem , Masculino , Comportamento Materno , Relações Mãe-Filho , Mães/psicologia , Estudos Prospectivos , Fatores Socioeconômicos , Adulto Jovem
14.
Ethn Dis ; 24(2): 195-9, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24804366

RESUMO

OBJECTIVE: To evaluate community screening using HbA1c levels in high risk African Americans and Latinos in those not known to have diabetes. DESIGN: HbA1c levels were measured in 1542 African Americans and Latinos aged > or = 40 years with one or more of the following risk factors: family history in first degree relatives, waist circumference > or = 40 inches in males or > or = 35 inches in females, and hypertension, either treatment for or a measured BP of > or = 140/ 90 mm Hg. Oral glucose tolerance tests (OGTT) were offered to those meeting the HbA1c criterion for pre-diabetes. SETTING: Churches, community health fares, senior citizen sites. PARTICIPANTS: People without known diabetes. MAIN OUTCOME MEASURES: Proportion of people meeting the HbA1c criteria for prediabetes (5.8-6.4%) and diabetes (> or = 6.5%). RESULTS: 32% had one, 50% had two and 18% had three risk factors. By HbA1c criteria, 40% had pre-diabetes and 25% had diabetes. Increased waist circumference was the most common risk factor followed by a positive family history, and lastly, hypertension. Each individual risk factor was significantly (P < .001) and progressively more common as glycemia increased. Each additional risk factor increased the odds of pre-diabetes or diabetes by 2- to 4-fold. In individuals with pre-diabetes who underwent an OGTT, 59% were normal, 35% had pre-diabetes and only 6% had diabetes. CONCLUSIONS: Community screening of high risk African Americans and Latinos with HbA1c levels identifies a large proportion of people with pre-diabetes and diabetes. Those identified with pre-diabetes are unlikely to meet the OGTT criteria for diabetes.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Diabetes Mellitus Tipo 2/diagnóstico , Hispânico ou Latino/estatística & dados numéricos , Estado Pré-Diabético/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Serviços de Saúde Comunitária , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/etnologia , Feminino , Hemoglobinas Glicadas/metabolismo , Humanos , Hipertensão , Masculino , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Estado Pré-Diabético/sangue , Estado Pré-Diabético/epidemiologia , Estado Pré-Diabético/etnologia , Fatores de Risco , Estados Unidos/epidemiologia , Circunferência da Cintura
15.
Artigo em Inglês | MEDLINE | ID: mdl-24339474

RESUMO

We examined the relations between maternal depressive symptoms and child internalizing and externalizing problems in a sample of 125 adolescent Latina mothers (primarily Puerto Rican) and their toddlers. We also tested the influence of mother-reported partner child care involvement on child behavior problems and explored mother-reported partner characteristics that related to this involvement. Results suggested that maternal depressive symptoms related to child internalizing and externalizing problems when accounting for contextual risk factors. Importantly, these symptoms mediated the link between life stress and child behavior problems. Mother-reported partner child care interacted with maternal depressive symptoms for internalizing, not externalizing, problems. Specifically, depressive symptoms related less strongly to internalizing problems at higher levels of partner child care than at lower levels. Participants with younger partners, co-residing partners, and in longer romantic relationships reported higher partner child care involvement. Results are discussed considering implications for future research and interventions for mothers, their children, and their partners.

16.
Diabetes Care ; 36(2): 260-6, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23033239

RESUMO

OBJECTIVE: Low vitamin D levels predict the development of diabetes. This double-blind, randomized, control study in subjects with prediabetes and hypovitaminosis D evaluated whether high doses of vitamin D for 1 year affected insulin secretion, insulin sensitivity, and the development of diabetes. RESEARCH DESIGN AND METHODS: A total of 1,551 subjects ≥40 years of age not known to have diabetes were screened with A1C levels. Subjects with A1C levels of 5.8-6.9% underwent an oral glucose tolerance test (OGTT). Subjects with prediabetes and 25-OH vitamin D (25-OHD) levels <30 ng/mL were randomized to receive weekly placebo (n = 53) or vitamin D (n = 56) with doses based on body weight and baseline 25-OHD levels. OGTTs were performed 3, 6, 9, and 12 months later. Insulin secretion and sensitivity were measured, and the proportion of subjects developing diabetes was assessed. RESULTS: 25-OHD levels rapidly rose from 22 to nearly 70 ng/mL after vitamin D supplementation with a mean weekly dose of 88,865 IU. There were no differences between the placebo and vitamin D groups regarding fasting plasma glucose, 2-h glucose, or insulin secretion and sensitivity or in the percent developing diabetes or returning to normal glucose tolerance. No subjects experienced increased serum or urinary calcium levels. At 12 months, A1C levels were significantly slightly less (0.2%) in the vitamin D group. CONCLUSIONS: In individuals with prediabetes and hypovitaminosis D, doses of vitamin D supplementation designed to raise serum 25-OHD levels into the upper-normal range for 1 year had no effect on insulin secretion, insulin sensitivity, or the development of diabetes compared with placebo administration.


Assuntos
Estado Pré-Diabético/sangue , Estado Pré-Diabético/tratamento farmacológico , Vitamina D/sangue , Vitamina D/uso terapêutico , Suplementos Nutricionais , Método Duplo-Cego , Feminino , Teste de Tolerância a Glucose , Hemoglobinas Glicadas/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade
17.
Endocr Pract ; 17(5): 691-8, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21550951

RESUMO

OBJECTIVE: To compare sitagliptin and thiazolidinediones as third-line oral antihyperglycemic agents among ethnic minority patients with poorly controlled type 2 diabetes mellitus. METHODS: In an open-label, single-arm design, we treated type 2 diabetic patients who had suboptimal diabetes control on maximum tolerated dosages of metformin plus sulfonylureas with the addition of sitagliptin, 100 mg daily, and compared their responses with findings from a historical control group of similar patients treated with rosiglitazone, 8 mg daily, or pioglitazone, 45 mg daily, as their third-line oral agent. Patients were assessed bimonthly, and those who achieved hemoglobin A1c levels less than 7.5% at 4 months continued through 1 year of follow-up. RESULTS: One hundred eight patients were treated with sitagliptin, and 104 patients constituted the historical control group treated with rosiglitazone or pioglitazone. At baseline, sitagliptin- and thiazolidinedione-treated patients had identical hemoglobin A1c levels (mean ± SD) (9.4 ± 1.8% and 9.4 ± 1.9%, respectively) and similar known diabetes duration (6.7 ± 5.0 years and 7.6 ± 5.8 years, respectively). Hemoglobin A1c was reduced in both groups at 4 months (P<.001), but the reduction was greater with thiazolidinediones than with sitagliptin (-2.0 ± 1.7% vs -1.3 ± 1.8%; P = .006), as was the proportion of patients achieving a hemoglobin A1c level less than 7.5% (62% vs 46%; P = .026). Of all patients achieving a hemoglobin A1c level less than 7.5% at 4 months, the same proportions in each group sustained their hemoglobin A1c level less than 7.5% by 12 months (59% vs 58%). Sitagliptin was well tolerated. CONCLUSIONS: Among ethnic minority patients with poorly controlled type 2 diabetes while taking maximum tolerated dosages of metformin and sulfonylureas, third-line add-on therapy with a thiazolidinedione controlled hyperglycemia more effectively than sitagliptin after 4 months.


Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/uso terapêutico , Pirazinas/uso terapêutico , Tiazolidinedionas/uso terapêutico , Triazóis/uso terapêutico , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fosfato de Sitagliptina , Resultado do Tratamento , Adulto Jovem
18.
Am J Manag Care ; 16(9): 652-6, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20873952

RESUMO

OBJECTIVE: To compare outcome measures of nurse-directed diabetes management for 9 to 12 months between a nonintegrated model (patients removed from the primary care clinic and followed up in a separate diabetes clinic with supervision by an endocrinologist) and an integrated model (nurse placed in the primary care clinic with supervision by primary care physicians). STUDY DESIGN: Observational. METHODS: A nurse trained to follow approved detailed treatment algorithms (glycemia and dyslipidemia algorithms for both models plus a hypertension algorithm for the integrated model) was given prescription authority. RESULTS: A total of 367 patients were randomly selected from a primary care clinic for the nonintegrated model, and 178 patients were referred to the nurse by primary care physicians for the subsequent integrated model. Ultimately, one quarter of patients in the nonintegrated model were using insulin (mostly bedtime insulin only), while three quarters of patients in the integrated model were using insulin (mostly intensified regimens). The initial mean (SD) glycosylated hemoglobin (A1C) levels fell from 8.9% (2.6%) to 7.0% (1.2%) of total hemoglobin in the nonintegrated model and from 11.1% (2.3%) to 7.2% (0.9%) of total hemoglobin in the integrated model (to convert A1C level to proportion of total hemoglobin, multiply by 0.01). Taking initial values into account, the final A1C levels were not statistically different (P = .61). In the nonintegrated and integrated models, respectively, 60% and 49% met the American Diabetes Association (ADA) A1C goal, and 82% and 96% met the low-density lipoprotein cholesterol (LDLC) goal. In the integrated model, 90% met the blood pressure (BP) goal, and 47% met all 3 goals (ADA A1C, LDL-C, and BP). CONCLUSION: An integrated model of diabetes care is generalizable and should be considered by policy makers to improve diabetes outcomes, especially among underserved minority populations.


Assuntos
Prestação Integrada de Cuidados de Saúde , Diabetes Mellitus Tipo 1/enfermagem , Diabetes Mellitus Tipo 2/enfermagem , Cuidados de Enfermagem/organização & administração , Atenção Primária à Saúde , Adulto , Idoso , Diabetes Mellitus Tipo 1/fisiopatologia , Diabetes Mellitus Tipo 1/terapia , Diabetes Mellitus Tipo 2/fisiopatologia , Diabetes Mellitus Tipo 2/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
19.
Diabetes Care ; 33(2): 281-3, 2010 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19910500

RESUMO

OBJECTIVE: To describe the clinical experience and the pharmacokinetics of U-500 regular insulin in severely insulin-resistant obese type 2 diabetic patients. RESEARCH DESIGN AND METHODS: Patients requiring >200 units of insulin with A1C levels >8.0% were switched to U-500 regular insulin. For the pharmacokinetic study, fasting subjects received 100 units of U-500 regular insulin subcutaneously, and samples drawn before and every 30-60 min for glucose, insulin, and C-peptides until glucose fell below 100 mg/dl. RESULTS: U-500 regular insulin doses were adjusted using the same approach as for adjusting NPH insulin doses. Mean values at baseline and at minimum A1C levels were, respectively, A1C 9.9 and 7.1%, 3.2 and 3.3 units/kg, and weight 98.6 and 102.8 kg. Pharmacokinetically, insulin concentrations rose briskly by 30 min and remained elevated for at least 7 h. CONCLUSIONS: Uncontrolled severely insulin-resistant obese type 2 diabetic patients can be satisfactorily controlled with U-500 regular insulin.


Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Resistência à Insulina/fisiologia , Insulina/uso terapêutico , Obesidade/sangue , Índice de Massa Corporal , Peptídeo C/sangue , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/complicações , Relação Dose-Resposta a Droga , Jejum , Feminino , Hemoglobinas Glicadas/metabolismo , Humanos , Hipoglicemiantes/farmacocinética , Hipoglicemiantes/uso terapêutico , Insulina/efeitos adversos , Insulina/farmacocinética , Masculino , Obesidade/complicações
20.
Diabetes Care ; 32(12): 2156-60, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-19729522

RESUMO

OBJECTIVE: To determine whether pharmacological treatment of depression in low-income minorities with diabetes improves A1C and quality of life (QOL). RESEARCH DESIGN AND METHODS: This was a 6-month, randomized, double-blind, placebo-controlled trial. Patients were screened for depression using Whooley's two-question tool at a county diabetes clinic. Depression was confirmed (or not) with the Computerized Diagnostic Interview Survey (CDIS) software program, and the severity of depression was assessed monthly by the Hamilton Depression Scale (HAM-D). Depressed subjects with A1C levels >or=8.0% were randomly assigned to receive either sertraline or placebo. Diabetes care was provided by nurses following detailed treatment algorithms who were unaware of therapy for depression. RESULTS: A total of 150 subjects answered positively to at least one question on Whooley's questionnaire. The positive predictive value for depression diagnosed by CDIS was 69, 67, and 84% for positive answers to question 1 only, question 2 only, or both, respectively. Of the 89 subjects who entered the study, 75 completed. An intention-to-treat analysis revealed significant differences between baseline and 6 months in HAM-D and pain scores, QOL, and A1C and systolic blood pressure levels in both groups, with no differences between groups for the first three but a significantly greater decrease with sertraline in A1C and systolic blood pressure levels. Changes in HAM-D scores and A1C levels were significantly correlated in all subjects (P = 0.45 [P < 10(-6)]). CONCLUSIONS: In this low-income minority population, pharmacological treatment of depression significantly improved A1C and systolic blood pressure levels compared with placebo.


Assuntos
Depressão/complicações , Depressão/tratamento farmacológico , Complicações do Diabetes/sangue , Complicações do Diabetes/psicologia , Hemoglobinas Glicadas/metabolismo , Qualidade de Vida , Antidepressivos/uso terapêutico , Ansiedade , População Negra , Pressão Sanguínea , Peso Corporal , LDL-Colesterol/sangue , Depressão/diagnóstico , Método Duplo-Cego , Feminino , Hispânico ou Latino , Humanos , Masculino , Placebos , Valor Preditivo dos Testes , Sertralina/uso terapêutico , Comportamento Sexual , Inquéritos e Questionários
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