Descriptive evaluation of Alione hydrocapillary dressing

It is widely recognized that a moist wound environment enhances epithelial migration and resurfacing, as well as promoting autolytic debridement of necrotic tissue, reducing pain, infection and scarring (Russell, 2002). However, an imbalance in the level of moisture can lead to delayed healing, or even wound extension (Kindlen and Morison, 1999). The type of wound itself can be influential in relation to the level of exudate produced. With such a diverse array of wound management products now available, the healthcare professional faces a constant dilemma in deciding what dressing is suitable for maintaining an optimal level of humidity in the wound environment. Alione, a new hydrocapillary dressing, manufactured by Coloplast, appears to overcome this impasse by being sufficiently versatile to manage varying levels of exudate in all types of wounds.     

Nurse faculty perceptions regarding psychiatric-mental health nursing behavioral interventions: a cross-cultural comparison

Mental disorders are internationally responsible for significant disease burden and disability. However, limited cross-culturally comparisons, related to psychiatric-mental health nurses and the care they deliver, have been conducted. Therefore, the purpose of this article is to present information obtained from nurse faculty from Australia, Hong Kong, Japan, South Korea, Thailand and the USA (State of Hawaii) about: a) titles and educational preparation of the psychiatric-mental health nurses; b) the role and perception of others about the psychiatric-mental health nurses; c) nursing behavioral interventions, including medications; d) length of stay of hospitalized psychiatric patients; e) leading mental health problems; and, f) the profile of the population with a mental illness. The findings reflect diversity in the role and educational preparation of psychiatric-mental health nurses, as well as how psychiatric-mental health patients are treated.     

Whole-body fat oxidation rate and plasma triacylglycerol concentrations in men consuming an ad libitum high-carbohydrate or low-carbohydrate diet

BACKGROUND: High-carbohydrate diets may increase plasma triacylglycerol concentrations either by increasing production of triacylglycerols or by reducing their clearance. OBJECTIVE: We assessed whether the changes in plasma triacylglycerol concentrations induced by dietary interventions were associated with the changes in whole-body fat oxidation rates. DESIGN: In a parallel study, 37 healthy male subjects [body mass index (in kg/m(2)): 28 +/- 5, age: 34 +/- 11 y (x +/- SD)] consumed an ad libitum high-carbohydrate (60% of energy; n = 19) or low-carbohydrate (46% of energy), high-fat (41% of energy, 23% as monounsaturated fatty acids; n = 18) diet for 7 wk. The following variables were measured before and after the dietary interventions: 1) plasma triacylglycerols before and 2, 4, 6, and 8 h after a meal (containing 40% of daily energy needs and 41% fat); 2) indirect calorimetry throughout the 8-h test; and 3) postheparin plasma lipoprotein lipase (phLPL) activity at time 8 h of the test. RESULTS: The diets induced changes in 1) body weight: -2.5 +/- 2.8 kg (P < 0.01) and -1.7 +/- 3.1 kg (P < 0.05) and 2) fasting plasma triacylglycerols: 0.0 +/- 0.4 mmol/L (NS) and -0.3 +/- 0.3 mmol/L (P < 0.05) for the high-carbohydrate and the low-carbohydrate diets, respectively. In normoinsulinemic subjects (fasting insulin < 100 pmol/L), dietary changes in postprandial triacylglycerols were significantly predicted by changes in phLPL, body weight, respiratory quotient (or fat oxidation), and the type of diet (stepwise multiple linear regression). CONCLUSION: Postprandial plasma triacylglycerol concentrations may depend at least partly on fat oxidation, body weight, and LPL activity.     

Recommendations for appeal to another resource in a health case brought by nurses in the Info-Health Service CLSC: convergence between utilization declarations and informants' data

OBJECTIVES: To examine the perception of telephone advice-line users as to whether or not a formal recommendation had been made to seek another consultation and to compare users' perception to what the nurse documented. To analyze the effects of different users' and call characteristics on the incorrectness of the self-report. DATA SOURCES/STUDY SETTING: This study is a secondary analysis of data obtained from 4,696 randomly selected participants in a survey conducted among users of Info-Santé CLSC, a free-of-charge telenursing health-line service (THLS) available throughout the province of Quebec. STUDY DESIGN/DATA COLLECTION: Self-reported advice from follow-up survey phone interviews, conducted within 48-120 hours after the participant's call, were compared to the data consigned by the nurse in the computerized call-record. Covariables concerned characteristics of callers, context of the call, and satisfaction with the nurses' intervention. Association between these variables and inaccurate reports was identified using multinomial logistic regression analyses. PRINCIPAL FINDINGS: Advice to consult another health resource was recorded by the nurse in 42% of cases, whereas 39% of callers stated they had received such a recommendation. Overall disagreement between the two sources is 27% (12% by false positive and 15% by false negative) and kappa is 0.45. Characteristics such as living alone (adjusted OR = 2.5), calls relating to psychological problems (OR = 2.8), perceived seriousness (OR = -2.6) as well as others, were associated with inaccurate reports. CONCLUSIONS: Telephone health-line providers should be aware that many callers appear to interpret advice to seek additional health care differently than intended. Our findings suggest the need for continuing quality control interventions to reduce miscommunication, ensure better understanding of advice by callers, and contribute to more effective service.     

The preventive and health promotion services for infants,children and youth. What is problematic for clients of the CLSCs

OBJECTIVE: This article presents the results of a survey on preventive and health promotion (PHP) services provided by Quebec CLSCs for infants, children and youth. Two dimensions of services are examined: the diversity of PHP issues addressed and the type of clientele targeted by the CLSC team. METHODS: Questionnaire survey. RESULTS: Although identified a priori as public health priorities, many PHP issues remain less often addressed by CLSCs. This is particularly the case for activities aimed at children and youth as compared to infants. In addition, the data show that CLSC teams are less inclined to target specific clienteles; when they do so, it is more often in the context of services for infants. DISCUSSION: This study is important in that it constitutes one of the first efforts to systematically document PHP services for infants, children, and youth. In shedding new light on intervention sectors that need to be reinforced, these results should help managers and policymakers as they reflect on the role of PHP services in CLSCs within the context of health reform.     

Examination of the clinical,familial and personal characteristics on homelessness of at-risk adolescents

OBJECTIVE: Our research pertains to juveniles coming under the responsibility of the Centres jeunesse du Quebec (delinquency and youth protection regional services). Some of these teenagers fled their family and made use of their social network to cope with residential instability. These youths were then in a situation of "hidden homelessness", sleeping neither in the streets nor at shelters. Two objectives are pursued: 1) a comparison of youth's and parent's evaluations of significant dimensions of their family life, and 2) an identification of the adolescents' characteristics (clinical, familial and individual) related to their "hidden homelessness". METHOD: Using bivariate analysis, a group of adolescents who had experienced homelessness was paired (on sex, age and urban or rural areas of origin) to a sample of non-homeless youths. The analysis uses both adolescents and parent/caretaker reports on measures of family characteristics and adolescent self-reports on measures of clinical and personal characteristics. FINDINGS: Our results show 1) that, in general, adolescents report a higher level of parental maltreatment and more problems related to the family dynamics and their relationship with their parents than their parents do; 2) that hidden homelessness of distressed youths is generally associated with the same familial risk factors as the ones identified by the studies concerning street youths; 3) in contrast to some other comparative studies, the homeless adolescents in our study did not differ from the non-homeless youths as to the importance of the depressive diagnostic and the use of hard drugs.     

Appropriate calcium fortification of the food supply presents a challenge

Fortification with calcium to increase dietary intakes of this mineral is currently under evaluation in Canada. To model the potential dietary consequences of food fortification, data from a large national survey of Canadians (n = 1543) were used. Food fortification scenarios were based on reference amounts for labeling requirements. Consumption of milk, cheese and other dairy products was associated with high calcium intakes, and there was a low prevalence of inadequacy in men < 50 y old; however, other age-sex groups had lower intakes. The aim of the fortification modeling was to determine which scenario would most effectively reduce the proportion of the population with low intakes of calcium while minimizing the proportion of individuals who exceeded the tolerable upper intake level (UL). Given the correlation between energy and calcium (r = 0.60, P < 0.01), it appeared that any fortification scenario sufficient to increase the mean intake for women to near the adequate intake led to 6-7% of the men having calcium intakes above the UL. The results suggest that fortification of widely consumed foods is not a realistic way to address the issue of low calcium intakes and illustrate the need for concern about the growing use of fortification practices.     

Radiologic findings and curve progression 22 years after treatment for adolescent idiopathic scoliosis: comparison of brace and surgical treatment with matching control group of straight individuals

STUDY DESIGN: This study is a follow-up investigation for a consecutive series of patients with adolescent idiopathic scoliosis treated between 1968 and 1977. In this series, 156 patients underwent surgery with distraction and fusion using Harrington rods, and 127 were treated with brace. OBJECTIVES: To determine the long-term outcome in terms of radiologic findings and curve progression at least 20 years after completion of the treatment. SUMMARY OF BACKGROUND DATA: Radiologic appearance is important in comparing the outcome of different treatment options and in evaluating clinical results. Earlier studies have shown a slight increase of the Cobb angle in brace-treated patients with time, but not in fused patients. METHODS: Of 283 patients, 252 attended a clinical and radiologic follow-up assessment by an unbiased observer (91% of the surgically treated and 87% of the brace-treated patients). This evaluation included chart reviews, validated questionnaires, clinical examination, and full-length standing frontal and lateral roentgenographs. Curve size was measured by the Cobb method on anteroposterior roentgenograms as well as by sagittal contour and balance on lateral films. The occurrence of any degenerative changes or other complications was noted. An age- and gender-matched control group of 100 individuals was randomly selected and subjected to the same examinations. RESULTS: The mean follow-up times were 23 years for surgically treated group and 22 years for brace-treated group. The deterioration of the curves was 3.5 degrees for all the surgically treated curves and 7.9 degrees for all the brace-treated curves (P < 0.001). Five patients, all brace-treated, had a curve increase of 20 degrees or more. The overall complication rate after surgery was low: Pseudarthrosis occurred in three patients, and flat back syndrome developed in four patients. Eight of the patients treated with fusion (5.1%) had undergone some additional curve-related surgical procedure. The lumbar lordosis was less in the surgically treated than in the brace-treated patients or the control group (mean, 33 degrees vs 45 degrees and 44 degrees, respectively). Both surgically treated and brace-treated patients had more degenerative disc changes than the control participants (P < 0.001), but no significant differences were found between the scoliosis groups. No statistically significant difference in terms of radiographically detectable degenerative changes in the unfused lumbar discs was found between patients fused below L3 or those fused to L3 and above (P = 0.22). A study on intra- and interobserver measurements of kyphosis, lordosis, and sagittal vertical axis on two films for each patient demonstrated that the repeatability of measuring sagittal plumbline on two different lateral radiographs, with patients moving between radiograms, was unreliable for comparison. CONCLUSIONS: Although more than 20 years had passed since completion of the treatment, most of the curves did not increase. The surgical complication rate was low. Degenerative disc changes were more common in both patient groups than in the control group.