Tools for Successful Weight Management in Primary Care

Nonalcoholic steatohepatitis medical patient journey from the perspective of hepatologists, gastroenterologists and patients: a cross-sectional survey

Background

Nonalcoholic steatohepatitis (NASH), the inflammatory subtype of nonalcoholic fatty liver disease, is underdiagnosed and expected to become the leading indication for liver transplant in the United States. We aimed to understand the medical journey of patients with NASH and role of hepatologists/gastroenterologists in diagnosing and treating patients with NASH.

Methods

A United States population-based cross-sectional online survey was completed by 226 healthcare professionals (HCPs) who treat patients with NASH and 152 patients with NASH; this study focuses on the patient and 75 hepatologist/gastroenterologist HCP respondents. Tests of differences (chi square, t-tests) between respondent types were performed using SPSS.

Results

Most patients reported receiving their diagnosis of NASH from a hepatologist (37%) or gastroenterologist (26%). Hepatologists/gastroenterologists were more likely than other HCPs to use FibroScan (transient elastography) to diagnose NASH and were more likely to distinguish between NASH with or without fibrosis. Hepatologists/gastroenterologists (68%) and patients (52%) agree that hepatologists/gastroenterologists are the primary coordinators of NASH care. The majority of hepatologists/gastroenterologists (85%) are aware of American Association for the Study of Liver Diseases (AASLD) clinical practice guidance, and 86% of those aware consider them when diagnosing patients with NASH. Hepatologists/gastroenterologists most frequently recommended exercise (86%), diet (70%), and supplements (58%) for ongoing management of NASH. Pharmaceutical medications for comorbidities were prescribed by a minority of hepatologists/gastroenterologists for their patients with NASH. Hepatologists/gastroenterologists cite difficulty (67%) or unwillingness (64%) to adhere to lifestyle changes as primary reasons patients with NASH discontinue NASH treatment.

Conclusions

Hepatologists/gastroenterologists are considered the coordinators of NASH care. While recognizing that patient adherence to lifestyle changes is the basis for successful treatment, important barriers limit successful implementation.

The Treatment of Obesity in Cardiac Rehabilitation: A REVIEW AND PRACTICAL RECOMMENDATIONS

BACKGROUND

Cardiac rehabilitation (CR) programs have evolved from exercise-only programs designed to improve cardiorespiratory fitness to secondary prevention programs with a broader mandate to alter lifestyle-related behaviors that control cardiac risk factors and, thereby, reduce overall cardiovascular risk. As the obesity epidemic has evolved in the late 20th and early 21st centuries, the prevalence of type 2 diabetes mellitus and the metabolic syndrome have soared and blunted the otherwise expected downturn in deaths from coronary heart disease related to better control of risk factors. In that the causes of obesity are behavioral in origin, the most effective treatment strategy requires a comprehensive, behavioral-based approach.

PURPOSE

In this review, we outline optimal lifestyle approaches that can be delivered in the CR setting to assist cardiac patients with their long-term goals of reducing weight and improving cardiac risk factors while concurrently improving cardiorespiratory fitness. We also performed a survey of CR program throughout the United States and found that only 8% currently deliver a behavioral weight programs.

CONCLUSIONS

Cardiac rehabilitation programs need to take on an important challenge of secondary prevention, which is to develop behavioral weight loss programs to assist cardiac patients to lose weight and, thereby, improve multiple risk factors and long-term prognosis.

Communication between patients and primary care physicians after behavioural weight loss: an observational study

Primary care physicians can play a key role in supporting patients after behavioural weight loss, though little is known about communication between patients and physicians during this time. Adults (n=139) in a behavioural weight loss trial (delivered outside of primary care) who attended a primary care appointment after an initial weight loss period were surveyed to assess weight-related communication at their most recent appointment. Most participants (78%) reported discussing weight with their physician. Participants who discussed weight, compared to those who did not, lost more weight, had higher blood pressure, and were more likely to be male. Most (89%) reported that their physician was supportive of their weight loss, but only a few participants (6.9%) reported that their physician gave feedback on medical parameters. Areas for improvement identified include physicians providing universal support for modest weight changes and providing interpretation of medical measurements that changed due to weight loss.