Leisure time physical inactivity, obesity and diabetes : rates in the southern United States

Purpose: To explore changes in and relationships among leisure time physical INactivity (LTPIA), obesity & DM rates in the US from 1994-2012. Conclusions: Age adjusted LTPIA, Obesity & DM rates are higher in the South than in other US regions; Although self-reported LTPIA rates have dropped, both obesity & DM rates have continued to rise over the 19 year period; Study limitation: Based on LTPIA definition, one episode of exercise during the month would qualify a person as ‘NOT inactive’; Revision of the LTPIA question on the BRFSS is recommended; Future research needs to identify factors that contribute to higher rates of LTPIA, obesity and diabetes in the South

Pressure ulcers

This issue of eMedRef provides information to clinicians on the pathophysiology, diagnosis, and therapeutics of pressure ulcers

Epidemiology of venous leg ulcers in primary health care: Incidence and prevalence in a health centre-A time series study (2010-2014)

The aims of the study were to describe and analyse the temporal trend of the prevalence and incidence of venous leg ulcers (VLU) over the years 2010 to 2014, to determine healing times and temporal trends in the study period, and to evaluate related aspects such as the use of the Ankle-Brachial Pressure Index (ABPI) in a primary care health centre. This was a retrospective study based on a time series (years 2010-2014) of the prevalence and incidence of VLUs in people aged over 40 years in a primary care centre in Barcelona City. We reviewed 3920 electronic health records selecting patients, per year (2010-2014), with VLUs based on the ICD-10 diagnoses. For prevalence, we took into account any patient with an active VLU in the year of study. For incidence, we took into account patients with a new VLU in the year of study. A descriptive analysis was carried out based on each of the collected variables. The variables were examined according to the years of study (time series) by one-factor analysis of variance (ANOVA) or Kruskal?Wallis non-parametric test, as appropriate. A survival analysis by Kaplan?Meier curves and log-rank test was also performed. A total of 139 patients met the VLU criteria. Among them, only 79.2% were classified as having a VLU and had a correct ICD diagnosis. The prevalence and incidence increased over the years, doubling in patients aged over 65 years. Incidence increased from 0.5 new cases per 1000 people/ year in 2010 to 1 new case for every 1000 people/year in 2014. Moreover, the prevalence ranged between 0.8 and 2.2 patients with VLU for every 1000 people/ year. During the study period, a total of 84.2% of the VLUs healed (117/139 VLU). Regarding average annual time to healing, the trend indicates that lesions took less time to heal (Kruskal?Wallis test, P = 0.004), ranging between 453,9 weeks in 2005 to 19 weeks in 2014. The use of ABPI also evolved and was found to be increasingly performed prior to the appearance of the lesion. The epidemiological profile of people affected by VLUs continues to be, mainly, that of women of an advanced age, over 70 years. The frequency of VLU occurrence rose continually over the years, but healing took less time, and use of ABPI improved. Assigning a reference nurse in the wounds unit and the organisational structure around this problem may have an influence on improving care and the approach to these types of lesions

Effect of three wound dressings on infection, healing comfort, and cost in patients with sternotomy wounds - a randomized trial

Study objective: To compare three dressing types in terms of their ability to protect against infection and promote healing, patient comfort, and cost-effectiveness.Design: Prospective, randomized controlled trial.Setting: Major metropolitan, academically affiliated, tertiary referral center.Patients: Seven hundred thirty-seven patients were randomized to receive a dry absorbent dressing (n = 243) [Primapore; Smith &amp; Nephew; Sydney, NSW, Australia], a hydrocolloid dressing (n = 267) [Duoderm Thin ConvaTec; Mulgrave, VIC, Australia], or a hydroactive dressing (n = 227) [Opsite; Smith &amp; Nephew] in the operating theater on skin closure.Results: There was no difference in the rate of wound infection or wound healing between treatment groups. The Primapore dressing was the most comfortable and cost-effective dressing option for the sternotomy wound. Duoderm Thin dressings were associated with increased wound exudate (p &lt; 0.001), poor dressing integrity (p &lt; 0.001), more frequent dressing changes (p &lt; 0.001), more discomfort with removal (p &lt; 0.05), and increased cost (p &lt; 0.001).Conclusions: In the context of no additional benefit for the prevention of wound infection or the rate of wound healing for any of the three dressing products examined, dry absorbent dressings are the most comfortable and cost-effective products for sternotomy wounds following cardiac surgery.<br /

Post operative experiences among patients undergoing abdominal surgery

"This systematic literature review examined postoperative experiences of patients undergoing abdominal surgery from a qualitative research perspective. "--Purpose