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1.
Int J Eat Disord ; 54(6): 995-1008, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-34028851

RESUMO

OBJECTIVE: Individuals with a gastrointestinal (GI) disorder often alter their diet to manage GI symptoms, adding complexity to understanding the diverse motivations contributing to food avoidance/restriction. When a GI disorder is present, the DSM-5 states that Avoidant/Restrictive Food Intake Disorder (ARFID) can be diagnosed only when eating disturbance exceeds that expected. There is limited guidance to make this determination. This study attempts to address this gap by characterizing the presentation of ARFID in adults with and without a self-reported GI disorder. METHOD: Participants were 2,610 adults ages 18-44 who self-identified as "picky eaters." Participants reported on motivations for food avoidance, affective experiences towards food, and perceived impairment. Responses were compared across four groups: GI issues and likely ARFID (L-ARFID/GI), L-ARFID-only, GI-only, and No-ARFID/No-GI. RESULTS: Groups with a GI disorder (L-ARFID/GI, GI-only) reported more fear of aversive consequences of eating than those without a GI disorder, while groups with L-ARFID (L-ARFID, L-ARFID/GI) evidenced significantly greater sensory aversion to food and indifference to food or eating, negative emotional reactions to food and overall disgust sensitivity, and eating related impairment. DISCUSSION: Consideration of the interplay of a GI disorder with ARFID can add precision to case conceptualization. Food avoidance may be attempts to manage fears of aversive consequences that are augmented by a history of GI symptoms, while sensory aversions and negative emotional reactions towards foods may be more elevated in ARFID. These findings emphasize the need to consider an ARFID diagnosis in patients with GI disorders to optimize care.


Assuntos
Transtorno Alimentar Restritivo Evitativo , Asco , Transtornos da Alimentação e da Ingestão de Alimentos , Gastroenteropatias , Adolescente , Adulto , Manual Diagnóstico e Estatístico de Transtornos Mentais , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Gastroenteropatias/complicações , Gastroenteropatias/diagnóstico , Humanos , Adulto Jovem
2.
Surg Obes Relat Dis ; 16(8): 1022-1029, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32418771

RESUMO

BACKGROUND: Bariatric surgery is the most effective therapy for severe obesity. It reduces gastric capacity and may modify regulation of appetite, satiety, insulin, and other physiologic processes, resulting in weight loss. OBJECTIVE: Long-term data on postsurgical nutrient intake are lacking. SETTING: The Longitudinal Assessment of Bariatric Surgery-3 psychosocial study. METHODS: Reported dietary intake was assessed in a subset of participants (n = 72) of the Longitudinal Assessment of Bariatric Surgery-3 psychosocial study who underwent Roux-en-Y gastric bypass surgery. Two 24-hour diet recalls at presurgery and annual assessments over 7 years were obtained. Reported diets were evaluated for energy, macro- and micronutrient intake, and assessed for adequacy by comparison to the dietary reference intakes. RESULTS: After surgery, reported intake of total energy, and all macronutrients were significantly reduced. At least a quarter of participants reported protein intake below the recommended dietary allowance. Over half of participants reported intake of several vitamins (C, D, A, E, thiamin, folate) and minerals (zinc, calcium) below recommended levels over 7 years. Compared with presurgery, reported energy intake was reduced over 7 years. This study was registered at ClinicalTrials.gov as NCT02495142. CONCLUSIONS: The reduction in energy resulted in intakes below the dietary reference intakes for many micronutrients among the majority of participants and below the recommended dietary allowance for protein in a substantial subgroup. These data support continued long-term nutrition education, monitoring, and supplementation.


Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Obesidade Mórbida , Ingestão de Alimentos , Ingestão de Energia , Humanos , Obesidade Mórbida/cirurgia
3.
Pediatr Diabetes ; 21(2): 224-232, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31886931

RESUMO

BACKGROUND: Individual health behaviors (ie, eating habits and sedentary lifestyle) are associated with type 2 diabetes (T2D). Health behavior profiles specific to adolescents with T2D have not been described. OBJECTIVE: To identify health behavior profiles in adolescents with T2D and examine how these profiles change over time. METHODS: Diet (via food frequency questionnaire) and activity behaviors (via 3-day physical activity recall) examined at baseline, 6 months, and 24 months from participants in the the Treatment Options for T2D in Adolescents and Youth (TODAY) study were used for this analysis. Latent profile analysis identified profiles of health behaviors within three time points, and latent transition probabilities were estimated to examine the change from baseline to 6 months (n = 450) and baseline to 24 months (n = 415). Multinomial logistic regressions were used to examine if the assigned TODAY treatment group (Metformin [Met], Met + Rosiglitazone [Rosi], or Met + Lifestyle) predicted change in health behavior profiles. RESULTS: Three profiles emerged: "most sedentary," "healthy eaters," and "active and eat most." At 6 months, 50% of males and 29% of females in the Met + Lifestyle treatment group improved in their health behavior profile. Among males only, the Met + Lifestyle treatment group were more likely to improve their profiles from baseline to 6 months (P = .01). CONCLUSIONS: Three health behavior profiles emerged and shifted over time. A high quality, lifestyle intervention had little effect on improving health behavior profiles. Optimizing outcomes in youth with T2D might require more robust and multifaceted interventions beyond family-level lifestyle, including more extensive psychosocial intervention, novel medication regimen, or bariatric surgery.


Assuntos
Comportamento do Adolescente , Diabetes Mellitus Tipo 2/psicologia , Comportamentos Relacionados com a Saúde , Adolescente , Criança , Estudos de Coortes , Estudos Transversais , Diabetes Mellitus Tipo 2/terapia , Feminino , Humanos , Masculino , Comportamento de Redução do Risco
4.
Ann Behav Med ; 54(2): 119-124, 2020 01 24.
Artigo em Inglês | MEDLINE | ID: mdl-31219152

RESUMO

BACKGROUND: Depressive symptoms are prevalent during pregnancy and the postpartum period and affect risk for smoking relapse. Whether and how depression affects response to postpartum interventions designed to sustain smoking abstinence is unknown. PURPOSE: We examined end-of-pregnancy depressive symptoms as a moderator of response to two postpartum-adapted smoking relapse prevention interventions. METHODS: Women (N = 300) who quit smoking during pregnancy were randomized to receive either a postpartum intervention focused on psychosocial factors linked to postpartum smoking (Strategies to Avoid Returning to Smoking [STARTS]) or an attention-controlled comparison intervention (SUPPORT). Women completed the Edinburgh Postnatal Depression Scale at the end of pregnancy. Smoking status was biochemically assessed at the end of pregnancy and at 12, 24, and 52 weeks postpartum. RESULTS: End-of-pregnancy depressive symptoms moderated response to postpartum smoking relapse prevention interventions (χ2 = 10.18, p = .001). After controlling for variables previously linked to postpartum smoking relapse, women with clinically significant end-of-pregnancy depressive symptoms (20%) were more likely to sustain abstinence through 52 weeks postpartum if they received STARTS. In contrast, women with few end-of-pregnancy depressive symptoms were more likely to sustain abstinence through 52 weeks postpartum if they received SUPPORT. Changes in the psychosocial factors addressed in the STARTS intervention did not mediate this moderation effect. CONCLUSION: Assessment of end-of-pregnancy depressive symptoms may help determine success following postpartum smoking relapse prevention interventions. Women with elevated end-of-pregnancy depressive symptoms benefited from postpartum relapse prevention intervention tailored to their psychosocial needs, while those with few symptoms were more successful in postpartum intervention that used standard behavioral components. CLINICAL TRIAL REGISTRATION: NCT00757068.


Assuntos
Depressão , Avaliação de Processos e Resultados em Cuidados de Saúde , Período Pós-Parto , Complicações na Gravidez , Prevenção Secundária/métodos , Prevenção do Hábito de Fumar/métodos , Adulto , Depressão/epidemiologia , Feminino , Seguimentos , Humanos , Avaliação de Processos e Resultados em Cuidados de Saúde/estatística & dados numéricos , Gravidez , Complicações na Gravidez/epidemiologia , Terceiro Trimestre da Gravidez , Prevenção Secundária/estatística & dados numéricos , Prevenção do Hábito de Fumar/estatística & dados numéricos
5.
J Psychiatr Res ; 120: 124-130, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31670260

RESUMO

This study examined dispositional emotion-, personality/temperament-, and reward-related variables in relation to post-surgery eating pathology and weight-change among 107 adults who underwent Roux-en-Y gastric bypass (RYGB) or laparoscopic adjustable gastric banding (LAGB). As part of a prospective cohort study, annual post-surgical assessments were conducted to evaluate eating pathology, using the Eating Disorder Examination-Bariatric Surgery Version, and percent weight change from pre-surgery. Dispositional measures were administered at the 6- or 7-year assessment and included the Affect Intensity Measure, Difficulties in Emotion Regulation Scale, UPPS-P Impulsive Behavior Scale, Adult Temperament Questionnaire-Effortful Control Scale, and Sensitivity to Punishment/Sensitivity to Reward Questionnaire. Results from a series of linear mixed models revealed significant associations of emotion dysregulation, affect intensity, positive and negative urgency, effortful control, and reward sensitivity with eating pathology severity across 7 years; additionally, all but two of the subscales comprising the total scores were also significantly associated. Fewer statistically significant results were found in relation to weight change; emotion dysregulation and affect intensity (along with several subscales) were significantly associated with lower percent weight change (i.e., less weight loss), but of the reward-related and personality/temperament variables, only total effortful control emerged as significant. However, the associations of the other variables with both outcomes were consistently in the expected direction. Associations also appeared consistent across surgical procedures. Taken together, findings suggest that certain dispositional tendencies may relate to less optimal long-term outcomes following bariatric surgery and thus may be useful to assess in pre-surgical or early post-surgical evaluations to inform targeted recommendations.


Assuntos
Afeto/fisiologia , Cirurgia Bariátrica , Regulação Emocional/fisiologia , Transtornos da Alimentação e da Ingestão de Alimentos/fisiopatologia , Comportamento Impulsivo/fisiologia , Obesidade Mórbida/cirurgia , Personalidade/fisiologia , Recompensa , Redução de Peso/fisiologia , Adulto , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde
6.
Surg Obes Relat Dis ; 15(7): 1080-1088, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31153892

RESUMO

BACKGROUND: History of childhood trauma is associated with increased risk of mental disorders, eating pathology, and obesity. OBJECTIVE: To examine associations between childhood trauma and changes in depressive symptoms, eating pathology, and weight after Roux-en-Y Gastric Bypass (RYGB). SETTING: Three U.S. academic medical centers. METHOD: Adults undergoing bariatric surgery (2007-2011) were enrolled in a cohort study. Participants (96 of 114; 86%) completed the Beck Depression Inventory-1 (BDI-1) to assess depressive symptomology, the interviewer-administered Eating Disorder Examination (EDE) to assess subthreshold eating pathology, weight assessment before and 6 months and annually after RYGB for ≥7 years, and the Childhood Trauma Questionnaire (CTQ) once post-RYGB. RESULTS: Presurgery, median age was 46 years, and median body mass index was 47 kg/m2; 79% were female. Data completeness across 7-year follow-up was 78% to 90%, 66% to 91%, and 93% to 100% for the BDI-1, EDE, and weight, respectively. Using mixed models, presence/severity of childhood emotional abuse, emotional neglect, and physical neglect, but not sexual abuse or physical abuse, were significantly associated (P < .05) with change (i.e., less improvement/worsening) in the BDI-1 and EDE global scores, as were higher total CTQ score and more types of moderate-intensity trauma. All CTQ measures were associated (P < .05) with less improvement or worsening in the EDE eating concern and shape concern scores. CTQ measures were not significantly related to weight loss or regain. CONCLUSIONS: Although childhood trauma did not affect weight outcomes after RYGB, those who experienced childhood trauma had less improvement in depressive symptomology and eating pathology and therefore might benefit from clinical intervention.


Assuntos
Adultos Sobreviventes de Eventos Adversos na Infância/psicologia , Depressão/epidemiologia , Transtornos da Alimentação e da Ingestão de Alimentos/epidemiologia , Derivação Gástrica , Obesidade Mórbida/psicologia , Redução de Peso , Adulto , Idoso , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/epidemiologia , Obesidade Mórbida/cirurgia , Resultado do Tratamento , Adulto Jovem
7.
Surg Obes Relat Dis ; 15(2): 295-303, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-31010652

RESUMO

BACKGROUND: A history of childhood maltreatment and psychopathology are common in adults with obesity. OBJECTIVES: To report childhood maltreatment and to evaluate associations between severity and type of childhood maltreatment and lifetime history of psychopathology among adults with severe obesity awaiting bariatric surgery. SETTING: Four clinical centers of the Longitudinal Assessment of Bariatric Surgery Research Consortium. METHODS: The Childhood Trauma Questionnaire, which assesses presence/severity (i.e., none, mild, moderate, severe) of physical abuse, mental abuse, physical neglect, mental neglect, and sexual abuse, was completed by 302 female and 66 male bariatric surgery patients. Presurgery lifetime history of psychopathology and suicidal ideation/behavior were assessed with the Structured Clinical Interview for DSM-IV and the Suicidal Behavioral Questionnaire-Revised, respectively. Presurgery lifetime history of antidepressant use was self-reported. RESULTS: Two thirds (66.6%) of females and 47.0% of males reported at least 1 form of childhood trauma; 42.4% and 24.2%, respectively, at greater than or equal to moderate severity. Among women, presence/greater severity of childhood mental or physical abuse or neglect was associated with a higher risk of history of psychopathology (i.e., major depressive disorder, posttraumatic stress disorder, other anxiety disorder, alcohol use disorder, binge eating disorder), suicidal ideation/behavior and antidepressant use (P for all ≤ .02). These associations were independent of age, race, education, body mass index, and childhood sexual abuse. Childhood sexual abuse was independently associated with a history of suicidal ideation/behavior and antidepressant use only (P for both ≤ .05). Statistical power was limited to evaluate these associations among men. CONCLUSION: Among women with obesity, presence/severity of childhood trauma was positively associated with relatively common psychiatric disorders.


Assuntos
Cirurgia Bariátrica , Maus-Tratos Infantis/psicologia , Transtornos Mentais/epidemiologia , Obesidade Mórbida/psicologia , Obesidade Mórbida/cirurgia , Adulto , Idoso , Índice de Massa Corporal , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores Socioeconômicos , Inquéritos e Questionários , Adulto Jovem
8.
Surg Obes Relat Dis ; 15(5): 739-748, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30826244

RESUMO

BACKGROUND: Long-term, longitudinal data are limited on mental disorders after bariatric surgery. OBJECTIVE: To report mental disorders through 7 years postsurgery and examine their relationship with changes in weight and health-related quality of life. SETTING: Three U.S. academic medical centers. METHOD: As a substudy of the Longitudinal Assessment of Bariatric Surgery Consortium, 199 adults completed the structured clinical interview for Diagnostic and Statistical Manual of Mental Disorders, 4th Edition prior to Roux-en-Y gastric bypass (RYGB) or laparoscopic adjustable gastric band. Participants who completed ≥1 follow-up through 7 years postsurgery are included (n = 173; 86.9%). Mixed models were used to examine mental disorders over time, and among the RYGB subgroup (n = 104), their relationship with long-term (≥4 yr) pre- to postsurgery changes in weight and health-related quality of life, measured with the Short Form-36 Health Survey, and with weight regain from nadir. RESULTS: Compared with presurgery (34.7%), the prevalence of having any mental disorder was significantly lower 4 years (21.3%; P < .01) and 5 years (19.2%; P = .01), but not 7 years (29.1%; P = .27) after RYGB. The most common disorders were not related to long-term weight loss postRYGB. However, independent of weight change, mood and anxiety disorders, both pre- and postRYGB, were significantly related to less improvement in mental (but not physical) health-related quality of life. Having a concurrent mood disorder appeared to be associated with greater weight regain (6.4% of maximum weight lost, 95% confidence interval, -.3 to 13.1), but this was not statistically significant (P = .06). CONCLUSIONS: Bariatric surgery does not result in consistent long-term reductions in mental disorders. Mood disorders may impact long-term outcomes of bariatric surgery.


Assuntos
Cirurgia Bariátrica , Transtornos Mentais/epidemiologia , Obesidade Mórbida/cirurgia , Centros Médicos Acadêmicos , Adulto , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Qualidade de Vida , Estados Unidos/epidemiologia , Redução de Peso
9.
Int J Eat Disord ; 52(5): 543-553, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30801767

RESUMO

BACKGROUND: Individuals with extreme food avoidance such as Avoidant Restrictive Food Intake Disorder (ARFID) experience impairing physical and mental health consequences from nutrition of insufficient variety or/and quantity. Identifying mechanisms contributing to food avoidance is essential to develop effective interventions. Anxiety figures prominently in theoretical models of food avoidance; however, there is limited evidence that repeated exposures to foods increases approach behavior in ARFID. Studying disgust, and relationships between disgust and anxiety, may offer novel insights, as disgust is functionally associated with avoidance of contamination from pathogens (as may occur via ingestion) and is largely resistant to extinction. METHOD: This exploratory, cross-sectional study included data from 1,644 adults who completed an online questionnaire. Participant responses were used to measure ARFID classification, picky eating, sensory sensitivity, disgust, and anxiety. Structural equation modeling tested a measurement model of latent disgust and anxiety factors as measured by self-reported frequency of disgust and anxiety reactions. Mediational models were used to explore causal ordering. RESULTS: A latent disgust factor was more strongly related to severity of picky eating (B ≈ 0.4) and ARFID classification (B ≈ 0.6) than the latent anxiety factor (B ≈ 0.1). Disgust partially mediated the association between anxiety and picky eating and fully mediated the association between anxiety and ARFID. Models testing the reverse causal ordering demonstrated poorer fit. Findings suggest anxiety may be associated with food avoidance in part due to increased disgust. CONCLUSIONS: Disgust may play a prominent role in food avoidance. Findings may inform novel approaches to treatment.


Assuntos
Asco , Ingestão de Alimentos/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Adolescente , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
10.
Health Psychol ; 38(3): 248-258, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30762404

RESUMO

OBJECTIVE: Smoking and overweight or obesity are preventable causes of disease and death. Women are reluctant to quit smoking because of concerns about postcessation weight gain, underscoring the need to elucidate patterns of weight concerns and associated psychosocial factors that may affect smoking cessation outcomes. The present study aimed to subtype women smokers based on psychosocial and behavioral factors associated with smoking and weight, and examine the utility of these subtypes to predict abstinence and postcessation weight gain. METHOD: Weight-concerned women (N = 343) were randomized to 1 of 2 smoking cessation counseling adjuncts and 1 of 2 cessation medication conditions. At baseline, women were weighed and completed measures of depression, weight or appearance concerns, and eating behaviors. At 3-, 6-, and 12-months after the target quit date, women were weighed and completed self-report and biochemical smoking assessments. RESULTS: Latent profile (LP) analyses supported a 3-profile model. The groups had typical (53%, LP1), minimal (33%, LP2), and high (14%, LP3) levels of depressive symptoms and weight concerns. At 12-months posttarget quit date, women in LP3 were more likely to relapse than women in LP1 (odds ratio, OR = 2.93). Among abstinent women, those in LP2 and LP3 gained more postcessation weight than those in LP1. CONCLUSIONS: Heterogeneity in symptoms of depression, weight or appearance concerns, and eating behaviors was captured by three groups of women smokers, with unique risks for relapse and postcessation weight gain. The distinct profiles identified may help personalize the delivery of care for smoking cessation and, ultimately, reduce disease risk. (PsycINFO Database Record (c) 2019 APA, all rights reserved).


Assuntos
Fumar Cigarros/psicologia , Transtorno Depressivo/psicologia , Ingestão de Alimentos/psicologia , Sobrepeso/psicologia , Saúde da Mulher , Adolescente , Adulto , Idoso , Peso Corporal , Aconselhamento , Método Duplo-Cego , Comportamento Alimentar , Feminino , Humanos , Pessoa de Meia-Idade , Obesidade , Recidiva , Abandono do Hábito de Fumar/psicologia , Prevenção do Hábito de Fumar , Aumento de Peso , Adulto Jovem
11.
Curr Obes Rep ; 8(1): 10, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30734205

RESUMO

A word was inadvertently omitted in the original version of this article.

12.
Curr Obes Rep ; 8(1): 1-9, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30659459

RESUMO

PURPOSE OF REVIEW: The purpose of this paper is to review the current status of research on psychosocial concerns following bariatric surgery. RECENT FINDINGS: Bariatric surgery has a positive overall impact on weight and obesity-related comorbidities, as well as a positive short-term impact on mental health and psychosocial functioning. Nonetheless, research has documented a number of different psychosocial concerns that may emerge following surgery including maladaptive eating, substance use disorders, suicide, lack of social support, and excess skin. Moreover, special populations of patients may have distinctive psychosocial concerns based on sociodemographic factors such as age or severity of obesity. Available studies suggest that psychosocial interventions have a positive impact on post-surgery outcomes, particularly maladaptive eating. However, research is limited, and long-term data are lacking. Monitoring patients after bariatric surgery for negative psychosocial outcomes is warranted. Research is needed to develop and evaluate personalized approaches to optimize long-term weight loss and psychosocial adjustment.


Assuntos
Cirurgia Bariátrica/psicologia , Comportamento Alimentar/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Obesidade Mórbida/cirurgia , Humanos , Saúde Mental , Obesidade Mórbida/psicologia
13.
Int J Eat Disord ; 51(12): 1322-1330, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30520527

RESUMO

OBJECTIVE: This study examines the course of eating pathology and its associations with change in weight and health-related quality of life following bariatric surgery. METHOD: Participants (N = 184) completed the eating disorder examination-bariatric surgery version (EDE-BSV) and the medical outcomes study 36-Item short form health survey (SF-36) prior to and annually following Roux-en-Y gastric bypass (RYGB) or laparoscopic adjustable gastric banding (LAGB) for up to 7 years. RESULTS: The prevalence of ≥ weekly loss of control (LOC) eating, picking/nibbling, and cravings declined post-RYGB and remained lower through 7 years (LOC: 5.4% at Year-7 vs. 16.2% pre-RYGB, p = .03; picking/nibbling: 7.0% vs. 32.4%, p < .001; and cravings: 19.4% vs. 33.6%, p = .02). The prevalence of picking/nibbling was significantly lower 7 years following LAGB vs. pre-LAGB (29.4% vs 45.8%, p = .049), while cravings (p = .13) and LOC eating (p = .95) were not. EDE-BSV global score and ratings of hunger and enjoyment of eating were lower 7 years following both RYGB and LAGB versus pre-surgery (p's for all <.05). LOC eating following RYGB was associated with less long-term weight loss from surgery (p < .01) and greater weight regain from weight nadir (p < .001). Higher post-surgery EDE-BSV global score was associated with less weight loss/greater regain (both p < .001) and worsening/less improvement from surgery in the SF-36 mental component summary scores (p < .01). DISCUSSION: Initial improvements in eating pathology following RYGB and LAGB were sustained across 7 years of follow-up. Individuals with eating pathology post-RYGB, reflected by LOC eating and/or higher EDE-BSV global score, may be at risk for suboptimal long-term outcomes.


Assuntos
Cirurgia Bariátrica/métodos , Ingestão de Alimentos/psicologia , Fome/fisiologia , Qualidade de Vida/psicologia , Redução de Peso/fisiologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade
14.
Int J Obes (Lond) ; 42(11): 1834-1844, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30283078

RESUMO

Adolescent severe obesity is a prevalent, chronic, and serious disease with few effective and safe treatment options. To address this issue, a National Institutes of Health-sponsored workshop entitled "Developing Precision Medicine Approaches to the Treatment of Severe Obesity in Adolescents," was convened, bringing together a multidisciplinary group of experts to review the current state of the science and identify (1) what is known regarding the epidemiology and biopsychosocial determinants of severe obesity in adolescents, (2) what is known regarding effectiveness of treatments for severe obesity in adolescents and predictors of response, and (3) gaps and opportunities for future research to develop more effective and targeted treatments for adolescents with severe obesity. Major topical areas discussed at the workshop included: appropriate BMI metrics, valid measures of phenotypes and predictors, mechanisms associated with the development of severe obesity, novel treatments informed by biologically and psychosocially plausible mechanisms, biopsychosocial phenotypes predicting treatment response, standardization of outcome measures and results reporting in research, and improving clinical care. Substantial gaps in knowledge were identified regarding the basic behavioral, psychosocial, and biological mechanisms driving the development of severe obesity and the influence of these factors on treatment response. Additional exploratory and observational studies are needed to better understand the heterogeneous etiology of severe obesity and explain the high degree of variability observed with interventions. Tailored treatment strategies that may be developed by achieving a better understanding of individual differences in genetic endowment, clinical, metabolic, psychological, and behavioral phenotypes, and response to environmental exposures need to be tested. It is anticipated that these recommendations for future research, including strategies to enhance methodological rigor, will advance precision medicine approaches to treat severe obesity in adolescents more effectively.


Assuntos
Educação , National Institutes of Health (U.S.) , Obesidade Mórbida/terapia , Medicina de Precisão , Adolescente , Fármacos Antiobesidade , Cirurgia Bariátrica , Terapia Comportamental , Humanos , Obesidade Mórbida/prevenção & controle , Medicina de Precisão/tendências , Estados Unidos
15.
JAMA Pediatr ; 172(5): 452-460, 2018 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-29532078

RESUMO

Importance: Because of the substantial increase in the occurrence of type 2 diabetes in the pediatric population and the medical complications of this condition, therapies are urgently needed that will achieve better glycemic control than standard medical management. Objective: To compare glycemic control in cohorts of severely obese adolescents with type 2 diabetes undergoing medical and surgical interventions. Design, Setting, and Participants: A secondary analysis of data collected by the Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) and Treatment Options of Type 2 Diabetes in Adolescents and Youth (TODAY) consortia was performed. Teen-LABS enrolled 242 adolescents (≤19 years of age) from March 1, 2007, through December 31, 2011. TODAY randomized 699 participants (aged 10-17 years) from July 24, 2004, through February 25, 2009. Data analysis was performed from July 6, 2015, to June 24, 2017. Anthropometric, clinical, and laboratory data from adolescents with severe obesity and type 2 diabetes who underwent treatment with metabolic or bariatric surgery in the Teen-LABS study or medical therapy in the TODAY study were compared. Interventions: Teen-LABS participants underwent a primary bariatric surgical procedure; TODAY participants were randomized to receive metformin therapy alone or in combination with rosiglitazone or an intensive lifestyle intervention; insulin therapy was given in cases of progression of disease. Main Outcomes and Measures: Glycemic control, body mass index, prevalence of elevated blood pressure, dyslipidemia, abnormal kidney function, and clinical adverse events were measured. Results: Data from 30 participants from Teen-LABS (mean [SD] age at baseline, 16.9 [1.3] years; 21 [70%] female; 18 [66%] white) and 63 from TODAY (mean [SD] age at baseline, 15.3 [1.3] years; 28 [44%] female; 45 [71%] white) were analyzed. During 2 years, mean hemoglobin A1c concentration decreased from 6.8% (95% CI, 6.4%-7.3%) to 5.5% (95% CI, 4.7% -6.3%) in Teen-LABS and increased from 6.4% (95% CI, 6.1%-6.7%) to 7.8% (95% CI, 7.2%-8.3%) in TODAY. Compared with baseline, the body mass index decreased by 29% (95% CI, 24%-34%) in Teen-LABS and increased by 3.7% (95% CI, 0.8%-6.7%) in TODAY. Twenty-three percent of Teen-LABS participants required a subsequent operation during the 2-year follow-up. Conclusions and Relevance: Compared with medical therapy, surgical treatment of severely obese adolescents with type 2 diabetes was associated with better glycemic control, reduced weight, and improvement of other comorbidities. These data support the need for a well-designed, prospective controlled study to define the role of surgery for adolescents with type 2 diabetes, including health and surgical outcomes.


Assuntos
Cirurgia Bariátrica/métodos , Diabetes Mellitus Tipo 2/terapia , Obesidade Mórbida/cirurgia , Adolescente , Antropometria/métodos , Glicemia/metabolismo , Índice de Massa Corporal , Criança , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/etiologia , Feminino , Hemoglobinas Glicadas/metabolismo , Humanos , Hipoglicemiantes/uso terapêutico , Estudos Longitudinais , Masculino , Metformina/uso terapêutico , Obesidade Mórbida/sangue , Obesidade Mórbida/complicações
16.
Surg Obes Relat Dis ; 14(1): 112-116, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-28958400

RESUMO

Among carefully screened patients, bariatric surgery has proven safe and efficacious in the management of clinically severe obesity and poorly controlled type 2 diabetes. Nonetheless, individual outcomes vary, suggesting the need for interventions to maximize and sustain the health benefits of surgery. In this short review, we synthesize findings from the extant research literature to suggest the potential utility of a stepped care approach to optimize the postsurgery weight trajectory, which requires further research using adaptive designs. Starting with low-intensity, cost-effective interventions, such as self-weighing and self-monitoring, interventions that increase in intensity, such as counseling, meal replacements, or weight loss medications, could be added strategically according to predetermined decision rules based on patient weight change. Interventions could subsequently be withdrawn if no longer indicated, or reinstituted when appropriate, allowing for efficient allocation of resources in a personalized approach to postsurgery weight management over time.


Assuntos
Cirurgia Bariátrica , Diabetes Mellitus Tipo 2/cirurgia , Obesidade Mórbida/cirurgia , Redução de Peso/fisiologia , Fármacos Antiobesidade/uso terapêutico , Terapia Comportamental/métodos , Aconselhamento , Estilo de Vida Saudável , Humanos , Cuidados Pós-Operatórios/métodos , Autocuidado/métodos
18.
Surg Obes Relat Dis ; 13(9): 1562-1571, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28579205

RESUMO

BACKGROUND: Having accurate information on bariatric surgery-related gastrointestinal (GI) symptoms is critical for patient care. OBJECTIVE: To report on surgery-related GI symptoms over the first 3 years following Roux-en-Y gastric bypass and laparoscopic adjustable gastric band. SETTING: Three academic medical centers in the United States. METHODS: As a substudy of the Longitudinal Assessment of Bariatric Surgery Consortium, 183 participants (pre-surgery median body mass index = 45.1 kg/m2; median age = 46 yr; 83.1% female). completed the Eating Disorder Examination-Bariatric Surgery Version interview at≥1 annual assessment. Patients self-reported frequency of dysphagia, dumping syndrome, and spontaneous vomiting. RESULTS: Prevalence of dysphagia at least once weekly decreased post-laparoscopic adjustable gastric band surgery from 43.9% (95% confidence interval [CI], 32.2-55.6) in year 1 to 27.5% (95% CI, 15.2-39.9) in year 3 (P = .02). Dysphagia and dumping at least once weekly also appeared to decrease in years 1-3 post-Roux-en-Y gastric bypass (i.e., from 16.7% [95% CI, 9.4-24.1] to 10.9% [95% CI, 4.0-17.8] and from 9.9% [95% CI, 4.3-15.5] to 6.3% [95% CI, 1.7-10.9], respectively), but power was limited to evaluate trends. Vomiting at least once weekly was rare (<6%) in years 1-3 following both procedures. Controlling for potential confounders and surgical procedure, loss of control eating at least once weekly was associated with higher risk of at least once weekly dysphagia (relative risk = 2.01, 95% CI, 1.36-2.99, P = .001). CONCLUSIONS: The prevalence of bariatric surgery-related GI symptoms appears to decrease across follow-up. Symptoms were associated with loss of control eating, suggesting a target for clinical intervention.


Assuntos
Transtornos de Deglutição/etiologia , Síndrome de Esvaziamento Rápido/etiologia , Derivação Gástrica/efeitos adversos , Gastroplastia/efeitos adversos , Feminino , Seguimentos , Alimentos/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/cirurgia , Complicações Pós-Operatórias/etiologia , Náusea e Vômito Pós-Operatórios/etiologia , Estudos Prospectivos
19.
Int J Eat Disord ; 50(5): 582-586, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-27662100

RESUMO

OBJECTIVE: This study examined the prevalence of and changes in loss of control over eating (LOC) among pregnant women with overweight/obesity, along with associations between LOC and depressive symptoms and stress. METHOD: Community women (N = 200; body mass index ≥ 25; 12-20 weeks gestation) reported LOC before and during early pregnancy using the Eating Disorder Examination, which was adapted for administration in pregnancy. Women self-reported depressive symptoms and stress during early pregnancy. RESULTS: Twenty-eight percent (n = 56) of women reported LOC before or during early pregnancy: 14.5% (n = 29) reported LOC incidence during early pregnancy, 9.5% (n = 19) reported LOC persistence from prepregnancy to early pregnancy, and 4.0% (n = 8) reported LOC prepregnancy only. Women with LOC reported more depressive symptoms and stress than did those without. Women with LOC persistence reported clinically significant depressive symptoms and elevated stress. Levels of depressive symptoms and stress differed between women with LOC persistence and those without LOC (ps < 0.05). DISCUSSION: LOC during pregnancy was prevalent and associated with distress, particularly when present before and during pregnancy. Among women with LOC, few reported remission, but one-half reported onset during early pregnancy. Longitudinal studies are needed among mothers with overweight/obesity to identify patterns of LOC throughout pregnancy and how LOC affects perinatal outcomes. © 2016 Wiley Periodicals, Inc.(Int J Eat Disord 2017; 50:582-586).


Assuntos
Hiperfagia/etiologia , Obesidade/complicações , Sobrepeso/complicações , Saúde Pública/métodos , Adulto , Comportamento Alimentar , Feminino , Humanos , Gravidez , Prevalência
20.
Int J Eat Disord ; 49(12): 1058-1067, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27425771

RESUMO

OBJECTIVE: Bariatric surgery results in significant long-term weight loss, albeit with considerable variability. This study examines the prognostic significance of eating pathology as determined by a structured interview, the Eating Disorder Examination-Bariatric Surgery Version (EDE-BSV). METHOD: Participants (N = 183) in this substudy of the Longitudinal Assessment of Bariatric Surgery (LABS) Research Consortium were assessed using the EDE-BSV, independent of clinical care, presurgery and annually postsurgery. We examined eating pathology and experiences at several frequency thresholds (present, ≥ monthly, ≥ weekly) over 3 years, and utilized mixed models to test their associations with percentage weight loss from baseline at years 1, 2, and 3. RESULTS: The prevalence of several forms of eating pathology declined pre- to 1-year postsurgery, including ≥weekly objective bulimic episodes (11.6-1.3%), loss of control (LOC) eating (18.3-6.2%) and picking/nibbling (36.0-20.2%) (P for all <0.01), and regular evening hyperphagia (16.5-5.0%, P = 0.01), but not cravings (P = 0.93). Mean EDE global score, and hunger and enjoyment scores, also declined (P for all <0.01). These metrics remained lower than baseline through year-3 (P for all <0.01). Presurgery eating variables were not related to weight loss (P for all ≥0.05). However, postsurgery higher EDE global score and greater hunger were independently associated with less weight loss postsurgery (P for both ≤0.01), while cravings were associated with greater weight loss (P = 0.03). DISCUSSION: Pathological eating behaviors and experiences are common presurgery and improve markedly following surgery. Postsurgery pathological eating-related experiences and attitudes and hunger may contribute to suboptimal weight loss. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2016; 49:1058-1067).


Assuntos
Cirurgia Bariátrica , Transtornos da Alimentação e da Ingestão de Alimentos/cirurgia , Redução de Peso/fisiologia , Adulto , Atitude Frente a Saúde , Comportamento Alimentar/fisiologia , Transtornos da Alimentação e da Ingestão de Alimentos/fisiopatologia , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Feminino , Seguimentos , Humanos , Fome/fisiologia , Hiperfagia/fisiopatologia , Hiperfagia/psicologia , Hiperfagia/cirurgia , Masculino , Pessoa de Meia-Idade , Cuidados Pós-Operatórios , Cuidados Pré-Operatórios , Estudos Prospectivos
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