Friday, August 1, 2014

The 5As of Healthy Pregnancy Weight Gain

5AsPregnancy_PractitionerGuide_rf-final_Page_01Yesterday, the Canadian Obesity Network released the 5As of Healthy Pregnancy Weight Gain.

This follows the release of the 5As of Obesity Management (adults) and the 5As of Pediatric Weight Management.

The 5As of Health Pregnancy Weight Gain, was developed by a working group of nurses, midwives, primary care physicians, obstetricians, researchers and policy makers convened by the Network.

It is based on the best available evidence on this topic and is intended to help primary care practitioners discuss and manage gestational weight with their patients.

The 5As of Healthy Pregnancy Weight Gain is based on the following 5 key principles:

  • Discussion about gestational weight gain should occur with every pregnant women and with every woman planning a pregnancy.

  • Achieving healthy gestational weight gain is about improving the health and well-being of both mothers and babies.

  • Early action means addressing root causes and removing roadblocks.

  • Pregnancy related health beliefs can be powerful influences on weight gain in pregnancy.

  • Achieving goals is different for every woman.

The 5As of Health Pregnancy Weight Gain can be downloaded here – pdfppt

@DrSharma
Edmonton, AB

p.s. if you did not receive the Obesity Network Newsletter with this announcement due to Canada’s new anti-spam legislation, please click here.

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Tuesday, July 29, 2014

5th Conference on Childhood and Adolescent Obesity, Winnipeg, Sept 23-26, 2014

Jonathan McGavock, PhD, Assoc. Professor, Manitoba Institute of Child Health, Winnipeg, MB

Jonathan McGavock, PhD, Assoc. Professor, Manitoba Institute of Child Health, Winnipeg, MB

For readers interested in the prevention and management of childhood and adolescent obesity, there is still time to submit your abstract (deadline Aug 5) and to register for this event in Winnipeg.

Those of you, who have been to previous meetings in this series, will know that this meeting (interspersed biennially with the Canadian Obesity Summit) brings together clinicians, researchers, policy makers and other stakeholders for 4 days of intense networking and knowledge exchange.

This year’s conference is being organised by Jon McGavock from the Manitoba Institute of Child Health and is sure to be a blast.

Given Jon’s interest in this area, this year’s conference will include a strong focus on the burden of obesity among Indigenous Youth and showcase examples of the best and promising practices within Indigenous communities across Canada and the US.

This special theme will include presentations from Indigenous youth living in communities with a high burden of obesity, sharing circles with Indigenous leaders and stakeholders and will explore interventions designed to promote these strengths and enhance resiliency among children and adolescents.

Of course, the conference will also cover a wide range of other topics related to childhood obesity across the age and care continuum.

View CE Credits HERE.

Brochure is available HERE.

Register for the conference HERE.

Registration for the pre-conference only HERE.

Submit your abstract HERE.

Incidentally, I will be having the privilege of giving a keynote at the opening of the pre-conference.

While in Winnipeg, I will also be performing my “Stop Being a Yo-Yo” show at the Colin Jackson Studio Theatre on Sept. 24, Show time: 7:00 p.m. (click HERE for online tickets).

See you in Winnipeg!

@DrSharma
Edmonton, AB

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Friday, July 11, 2014

Is Weight Gain Typical in Atypical Depression?

sharma-obesity-depressionDepression or major depressive disorder (MDD) is not only one of the most common psychiatric problems, it also comes in many flavours.

While melancholic or “typical” depression is characterized by a loss of pleasure in most or all activities (anhedonia), a failure of reactivity to pleasurable stimuli, psychomotor retardation and a strong sense of guilt, “atypical” depression is characterized by mood reactivity (paradoxical anhedonia), excessive sleep or sleepiness (hypersomnia), a sensation of heaviness in limbs, and significant social impairment as a consequence of hypersensitivity to perceived interpersonal rejection.

An important further distinction is that “typical” depression is commonly associated with loss of appetite and weight loss, whereas “atypical” depression typically involves increased appetite (comfort eating), often with significant weight gain.

Now a study by Aurélie Lasserre and colleagues from Switzerland, published in JAMA Psychiatry, looks at the risk for weight gain in patients with different forms of depression.

The prospective population-based cohort study, included 3054 randomly selected residents of the City of Lausanne (mean age, 49.7 years; 53.1% were women) with 5.5 years of follow-up.

Depression subtypes according to the DSM-IV, as well as sociodemographic characteristics, lifestyle (alcohol and tobacco use and physical activity), and medication, were elicited using the semistructured diagnostic interviews.

As expected, only participants with the “atypical” subtype of MDD at baseline had a higher increase in adiposity and were about 3.75 times more likely to have developed obesity during follow-up than participants without MDD.

This association remained robust even after adjustment for a wide range of confounders.

Thus, as the authors note,

The atypical subtype of MDD is a strong predictor of obesity. This emphasizes the need to identify individuals with this subtype of MDD in both clinical and research settings. Therapeutic measures to diminish the consequences of increased appetite during depressive episodes with atypical features are advocated.

Although we should be wary of those antidepressants that can cause weight gain, an early diagnosis and treatment of atypical depression may well prevent further weight gain and perhaps facilitate weight loss in patients with atypical depression.

Clearly, screening for “atypical” depression must be an essential part of obesity assessment and management.

@DrSharma
Edmonton, AB

ResearchBlogging.orgLasserre AM, Glaus J, Vandeleur CL, Marques-Vidal P, Vaucher J, Bastardot F, Waeber G, Vollenweider P, & Preisig M (2014). Depression With Atypical Features and Increase in Obesity, Body Mass Index, Waist Circumference, and Fat Mass: A Prospective, Population-Based Study. JAMA psychiatry PMID: 24898270

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Thursday, June 19, 2014

Fat Activism in Canada

Dr. Jenny Ellison, Trent University, Peterborough, Ontario, Canada

Dr. Jenny Ellison, Trent University, Peterborough, Ontario, Canada

Yesterday’s opening plenary talk at the 4th Canadian Obesity Student Meeting, hosted by the Canadian Obesity Network’s Students and New Professionals (CON-SNP) network, was given by Dr. Jenny Ellison from the  Frost Centre for Canadian & Indigenous Studies at Trent University, on the history of fat activism in Canada.

In her talk, Ellison, presented a broad historical overview of how fat stigma and messaging around fat has evolved over the years.

From the early “Christian” view of obesity as a deadly sin, moral failing and lack of will power and the beginning of the obsession with body shape and size in the early half of the 20th century to the growing movement of fat acceptance and understanding of the negative consequences of fat stigma and fat politics for larger people.

She concluded with an overview of how informal networks within the fat activist movement are self-organising online sharing a wide range of information from finding physicians to identifying safe spaces where they can interact.

Ellison also complimented the Canadian Obesity Network on taking a strong stance against weight stigma and discrimination, thus opening up the possibility for a different future.

A recent paper by Ellison on this subject is available here.

@DrSharma
Waterloo, ON

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Wednesday, June 18, 2014

4th Canadian Obesity student Meeting (COSM 2014)

Uwaterloo_sealOver the next three days, I will be in Waterloo, Ontario, attending the 4th biennial Canadian Obesity Student Meeting (COSM 2014), a rather unique capacity building event organised by the Canadian Obesity Network’s Students and New Professionals (CON-SNP).

CON-SNP consist of an extensive network within CON, comprising of over 1000 trainees organised in about 30 chapters at universities and colleges across Canada.

Students and trainees in this network come from a wide range of backgrounds and span faculties and research interests as diverse as molecular genetics and public health, kinesiology and bariatric surgery, education and marketing, or energy metabolism and ingestive behaviour.

Over the past eight years, since the 1st COSM was hosted by laval university in Quebec, these meetings have been attended by over 600 students, most presenting their original research work, often for the first time to an audience of peers.

Indeed, it is the peer-led nature of this meeting that makes it so unique. COSM is entirely organised by CON-SNP – the students select the site, book the venues, review the abstracts, design the program, chair the sessions, and lead the discussions.

Although a few senior faculty are invited, they are largely observers, at best participating in discussions and giving the odd plenary lecture. But 85% of the program is delivered by the trainees themselves.

Apart from the sheer pleasure of sharing in the excitement of the participants, it has been particularly rewarding to follow the careers of many of the trainees who attended the first COSMs – many now themselves hold faculty positions and have trainees of their own.

As my readers are well aware, I regularly attend professional meetings around the world – none match the excitement and intensity of COSM.

I look forward to another succesful meeting as we continue to build the next generation of Canadian obesity researchers, health professionals and policy makers.

You can follow live tweets from this meeting at #COSM2014

@DrSharma
Waterloo, Ontario

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In The News

Diabetics in most need of bariatric surgery, university study finds

Oct. 18, 2013 – Ottawa Citizen: "Encouraging more men to consider bariatric surgery is also important, since it's the best treatment and can stop diabetic patients from needing insulin, said Dr. Arya Sharma, chair in obesity research and management at the University of Alberta." Read article

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