Challenges in diagnosis and health care in polycystic ovary syndrome in Canada: a patient view to improve health care.

BACKGROUND: Polycystic Ovary Syndrome (PCOS) is the most common endocrine-metabolic disorder affecting health and quality of life of those affected across the lifespan. We currently have limited evidence-based data on the experience of those living with PCOS in the health care system including diagnosis, health concerns and disease management. The aim of this study was to assess the perceptions of health status, health care experience and disease management support in those affected by PCOS in Alberta, Canada. METHODS: An online questionnaire was completed via REDCap by individuals self-reporting a diagnosis of PCOS. Question categories included demographics, symptoms of PCOS and time to confirm a diagnosis, follow-up care, health concerns, and information resources. Descriptive statistics were used and thematic analyses was applied to open-response questions. RESULTS: Responses from 194 participants living in Canada (93% in Alberta) were included. The average age was 34 ± 8 years and BMI was 35 ± 9. Menstrual irregularity was identified in 84% of respondents as the first symptom noticed and the primary reason for seeking a medical consultation. A PCOS diagnosis occurred on average 4.3 years following awareness of first symptoms and required consultation with more than one primary care provider for 57% of respondents. Half (53%) of respondents reported not receiving a referral to specialists for follow-up care and 70% were not informed about long-term health morbidity such as diabetes or cardiovascular disease. Most respondents (82%) did their own research about PCOS using on-line sources, academic literature and advice from peer support. The participant themes from open questions for improving health care included more resources and support, increased and reliable information, better education and training for clinicians, timely diagnosis, prompt referrals to specialists, and generally more compassion and empathy to the challenges faced by those managing their disease. CONCLUSION: Our findings highlight the health concerns and challenges in health care for those with PCOS. In Alberta, Canada we have identified major gaps in health care including a timely diagnosis, follow up care and supports, and multidisciplinary care. This evidence-based data can be used to inform development of pathways to improve the health care experience in those affected by PCOS.

Adiposity in Children and CVD Risk: ApoB48 Has a Stronger Association With Central Fat Than Classic Lipid Markers.

CONTEXT: Atherosclerotic vascular disease begins in childhood and while progression is multifactorial, obesity in early life is an important risk factor for its development. OBJECTIVE: To determine whether fasting apoB48 remnant lipoproteins (relative to classic lipid markers), is elevated with increasing central adiposity over time in a cohort of Canadian children with a family history of obesity. DESIGN: Data were drawn from the ongoing prospective cohort of 630 Caucasian families in Québec, Canada, recruited to assess determinants and effects of childhood obesity (Québec Adiposity and Lifestyle Investigation in Youth [QUALITY]cohort). PARTICIPANTS: Children who attended baseline and first followup clinic visits (n =570; age 9.6 y). MAIN OUTCOME MEASURE: Trunk fat mass was determined by dual energy x-ray absorptiometry. Central fat mass index was calculated as CFMI = trunk fat mass/height(2) (kg/m(2)) and groups created (CFMI <1.5; 1.5-3.0; ≥3.0 kg/m(2)) to suggest lower, moderate, or higher central adiposity. Changes over time in outcomes (apoB48, triglyceride and total, low-, and high-density lipoprotein cholesterol) were compared using paired t test and multiple regression that adjusted for age, sex, and Tanner stage. RESULTS: Classic lipid markers (total and low-density lipoprotein cholesterol) improved at followup, whereas apoB48 became worse (increased). ApoB48 increased with increasing central adiposity, highest (37%) in children who transitioned from lower- to moderate-CFMI groups (ΔapoB48 = 1.5 µg/mL). For every 1 kg/m(2) increase in central adiposity over the 2-y period, an increase in apoB48 was 14-fold greater among children with lower baseline CFMI, compared with higher CFMI. CONCLUSIONS: Increased fasting concentrations of apoB48 may be representative of changes in adiposity at lower levels of central fat (early periods of risk).

Influence of dietary saturated fatty acids on the regulation of plasma cholesterol concentration.

The specific effects of individual fatty acids (FA) on plasma cholesterol levels, in the range habitually consumed by humans, on plasma cholesterol levels is not usually presented by the literature. Conclusions have been made regarding the cholesterolemic effect of individual FA, even though these FA cannot be tested individually. It appears that FA balance of the diet may be more important than individual FA intakes. Variation in plasma cholesterol response to diet is influenced by many factors, such as gene-nutrient interactions. The effect on human health of current processes used in the food industry that are certain to change dietary fat composition and TG structure is yet to be fully explored. Some of the relevant research regarding dietary fat and plasma cholesterol levels is reviewed.