Disparities in Lifestyle Habits and Health Related Factors of Montreal Immigrants: Is Immigration an Important Exposure Variable in Public Health?

Study disparities in lifestyle habits and health characteristics of Canadian born population and immigrants with different duration of residence. Data are extracted from 2009 to 2010 public use micro-data files of Canadian Community Health Survey representing about 1.5 million people. Sixty-one percent of the study sample was born in Canada; 49 % males and 59 % below age 50. Amongst lifestyle habits, recent immigrants were less likely to be regular smokers, RR (95 % CI) 0.56 (0.36–0.88) and frequent consumers of alcohol 0.49 (0.27–0.89), but more likely to consume less fruits and vegetables 1.26 (1.04–1.53) than those born in Canada. Amongst health related factors, recent immigrants were less likely to be overweight 0.79 (0.62–0.99) and suffer from chronic diseases 0.59 (0.44–0.80), but more likely to have limited access to family medicine 1.24 (1.04–1.47) than Canada-born population. Immigration status is an important population characteristic which influenced distribution of health indicators. Prevention and promotion strategies should consider immigration status as an exposure variable in the development and implementation of public health programs.     

Canadian pediatric gastroenterology workforce: current status, concerns and future projections.

BACKGROUND: There is concern that the Canadian pediatric gastroenterology workforce is inadequate to meet health care demands of the pediatric population. The Canadian Association of Gastroenterology Pediatric Committee performed a survey to determine characteristics and future plans of the Canadian pediatric gastroenterology workforce and trainees. METHODS: Estimates of total and pediatric populations were obtained from the 2001 Census of Population, Statistics Canada (with estimates to July 1, 2005). Data on Canadian pediatric gastroenterologists, including clinical full-time equivalents, sex, work interests, opinions on workforce adequacy, retirement plans, fellowship training programs and future employment plans of fellows, were gathered through e-mail surveys and telephone correspondence in 2005 and 2006. RESULTS: Canada had an estimated population of 32,270,507 in 2005 (6,967,853 people aged zero to 17 years). The pediatric gastroenterology workforce was estimated at 9.2 specialists per million children. Women accounted for 50% of the workforce. Physician to pediatric population ratios varied, with Alberta demonstrating the highest and Saskatchewan the lowest ratios (1:69,404 versus 1:240,950, respectively). Between 1998 and 2005, Canadian pediatric gastroenterology fellowship programs trained 65 fellows (65% international trainees). Twenty-two fellows (34%) entered the Canadian workforce. CONCLUSIONS: The survey highlights the variable and overall low numbers of pediatric gastroenterologists across Canada, an increasingly female workforce, a greater percentage of part-time physicians and a small cohort of Canadian trainees. In conjunction with high projected retirement rates, greater demands on the workforce and desires to partake in nonclinical activities, there is concern for an increasing shortage of pediatric gastroenterologists in Canada in future years.     

A multidisciplinary approach including the use of platelet-rich plasma to treat an elite athlete with patellar tendinopathy – a case report

Objective:

Patellar tendinopathy affects a substantial proportion of athletes involved in jumping or kicking activities. Platelet rich plasma (PRP) injections may be a promising treatment used in conjunction with common traditional therapies.

Clinical Features:

Patellar tendinopathy is often the result of repetitive or excessive overload on the patellar tendon. Activity modification, cryotherapy, eccentric exercises, shockwave therapy, and PRP have been indicated as treatment options during various stages of this condition.

Intervention and Outcome:

A 23 year old female, elite track and field athlete was managed for patellar tendinopathy with a combination of traditional therapeutic interventions as well as a PRP injection. This athlete returned to pre-injury level of competition six months post-injection.

Conclusion:

Emerging literature on PRP appears to be promising for patellar tendinopathy, however, it remains unclear which patients may benefit most and whether the stage of the disorder has an impact on the clinical outcome.     

A framework for discussion on how to improve prevention, management, and control of hypertension in Canada

Increased blood pressure is a leading risk for premature death and disability. The causes of increased blood pressure are intuitive and well known. However, the fundamental basis and means for improving blood pressure control are highly integrated into our complex societal structure both inside and outside our health system and hence require a comprehensive discussion of the pathway forward. A group of Canadian experts was appointed by Hypertension Canada with funding from Public Health Agency of Canada and the Heart and Stroke Foundation of Canada, Canadian Institute for Health Research (HSFC-CIHR) Chair in Hypertension Prevention and Control to draft a discussion Framework for prevention and control of hypertension. The report includes an environmental scan of past and current activities, proposals for key indicators, and targets to be achieved by 2020, and what changes are likely to be required in Canada to achieve the proposed targets. The key targets are to reduce the prevalence of hypertension to 13% of adults and improve control to 78% of those with hypertension. Broad changes in government policy, research, and health services delivery are required for these changes to occur. The Hypertension Framework process is designed to have 3 phases. The first includes the experts' report which is summarized in this report. The second phase is to gather input and priorities for action from individuals and organizations for revision of the Framework. It is hoped the Framework will stimulate discussion and input for its full intended lifespan 2011-2020. The third phase is to work with individuals and organizations on the priorities set in phase 2.     

Charlson score as a single pertinent criterion to select candidates for active surveillance among patients with small renal masses

Purpose

The aim of the study was to assess the outcome after nephron-sparing surgery (NSS) of patients with small renal masses (SRMs) who would have been eligible for active surveillance (AS).

Methods

Data were collected retrospectively for 758 patients who underwent NSS over a 5-year period. Outcomes were assessed in two groups of patients who were eligible for AS according to different criteria. Group 1 criteria were as follows: age >75 years, renal mass ≤4 cm, significant comorbidities [Charlson Comorbidity Index (CCI) >2]. Group 2 criteria were as follows: any SRM ≤ 4 cm regardless of age, severe comorbidities with a 10-year mortality risk >50 % (CCI > 4). The two groups were not compared statistically because some patients were included in both.

Results

Fifty-five patients (7.3 %) were included in Group 1 and 62 (8.2 %) in Group 2. There was a significant proportion of benign tumours in Group 1 (N = 6; 11 %) and Group 2 (N = 6; 10 %). Six (11 %) positive margins were observed in Group 1 and 8 (13 %) in Group 2. The 2- and 5-year recurrence-free survival rates were 100 and 77.4 %, respectively, in Group 1, and 88.5 and 79.6 % in Group 2. The 2- and 5-year overall survival rates were 100 and 74.7 % in Group 1, and 96.7 and 78.1 % in Group 2.

Conclusions

The majority of patients with SRMs who would have been eligible for AS had no recurrence after initial tumour removal. In these patients, a CCI > 4 appeared to be a pertinent criterion to identify those patients less likely to benefit from immediate surgery.