Home care safety markers: a scoping review.

Safety in home care is a new research frontier, and one in which demand for services continues to rise. A scoping review of the home care literature on chronic obstructive pulmonary disease and congestive heart failure was thus completed to identify safety markers that could serve to develop our understanding of safety in this sector. Results generated seven safety markers: (a) Home alone; (b) A fixed agenda in a foreign language; (c) Strangers in the home; (d) The butcher, the baker, the candlestick maker; (e) Medication mania; (f) Out of pocket: The cost of caring at home; and (g) My health for yours: Declining caregiver health.

Examining markers of safety in homecare using the international classification for patient safety.

BACKGROUND: Homecare is a growth enterprise. The nature of the care provided in the home is growing in complexity. This growth has necessitated both examination and generation of evidence around patient safety in homecare. The purpose of this paper is to examine the findings of a recent scoping review of the homecare literature 2004-2011 using the World Health Organization International Classification for Patient Safety (ICPS), which was developed for use across all care settings, and discuss the utility of the ICPS in the home setting. The scoping review focused on Chronic Obstructive Pulmonary Disease (COPD), and Congestive Heart Failure (CHF); two chronic illnesses commonly managed at home and that represent frequent hospital readmissions. The scoping review identified seven safety markers for homecare: Medication mania; Home alone; A fixed agenda in a foreign language; Strangers in the home; The butcher, the baker, the candlestick maker; Out of pocket: the cost of caring at home; and My health for yours: declining caregiver health. METHODS: The safety markers from the scoping review were mapped to the 10 ICPS high-level classes that comprise 48 concepts and address the continuum of health care: Incident Type, Patient Outcomes, Patient Characteristics, Incident Characteristics, Contributing Factors/Hazards, Organizational Outcomes, Detection, Mitigating Factors, Ameliorating Actions, and Actions Taken to Reduce Risk. RESULTS: Safety markers identified in the scoping review of the homecare literature mapped to three of the ten ICPS classes: Incident Characteristics, Contributing Factors, and Patient Outcomes. CONCLUSION: The ICPS does have applicability to the homecare setting, however there were aspects of safety that were overlooked. A notable example is that the health of the caregiver is inextricably linked to the wellbeing of the patient within the homecare setting. The current concepts within the ICPS classes do not capture this, nor do they capture how care responsibilities are shared among patients, caregivers, and providers.

Complications of stomas: their aetiology and management.

The formation of a stoma is an essential part of many colorectal operations. Despite the frequency with which these surgeries are performed and the number of specialists involved in stoma care, complications are still common. This article investigates the most common complications, explains the reasons for their occurrence and suggests potential management options. Common stoma complications were identified by the colorectal/ stoma clinical nurse specialist (CSCNS) and a literature search was performed using a variety of online databases, including Medline and CINAHL using the keywords stoma, complications, prolapse, ischaemia, retraction, hernia and stenosis. Articles used were selected on the basis of relevance to the topic. The commonest complications of stomas included skin irritation, prolapse, retraction, ischaemia, hernia and stenosis.

Fathers' perceptions of their roles during in-home training for children with autism.

PROBLEM: Currently, most research related to parents of children with autism has focused on mothers, and little is known about the fathers' interaction with their children. PURPOSE: The purpose of the qualitative study is to assist in more fully describing and understanding fathers' perceptions of their roles, relationships with their children with autism, and participation in an in-home training intervention designed to enhance parent-child interactions as well as child language and social interactions. METHODS: In depth semi-structured interviews with 10 fathers were conducted at home, videotaped, transcribed, and reviewed for common themes and significant statements FINDINGS: Five common themes were discovered, fathers expressed their view of their roles, and fathers reported the father-directed in-home intervention was effective in enhancing father-child relationships. CONCLUSION: Communication between fathers and their children appears to be the key to a successful relationship. Although verbal communication deficit is a predominant feature of autism, these fathers noted other ways of effective communicating including time spent playing or just being with the child.

In-Home Training for Fathers of Children with Autism: A Follow up Study and Evaluation of Four Individual Training Components.

Literature regarding fathers of children with autism remains sparse, and because mothers are the more common intervening parent, few training methods have focused on fathers. Thus, we sought to evaluate effects of in-home training directed at fathers and their ability to train mothers in the same manner in which they were trained. Fathers were taught four skills commonly associated with in-home training interventions for parents of children with autism: following the child's lead, imitation with animation, commenting on the child, and expectant waiting. Father skills were evaluated twice a week for 12 weeks during videotaped in-home father-child play sessions. Analyses included visual inspection of graphed data and statistical analyses of father skill acquisition, mother skill acquisition, and child behaviors with both parents. A multivariate repeated measures analysis of 18 dyads revealed significant increases in frequencies of fathers' imitation with animation, expectant waiting, and commenting on the child. Child initiating rates increased significantly as did frequencies of child non-speech vocalizations. Analysis of mothers revealed significant increases in frequencies of imitation with animation, expectant waiting, and following the child's lead. Child behaviors had similar results for father and mother sessions. Findings are consistent with those from our first study indicating that fathers can effectively implement skills that promote father-child social interactions and that children respond positively to this approach.

Effects of a father-based in-home intervention on perceived stress and family dynamics in parents of children with autism.

Parents of children with autism report high rates of stress. Parental differences in stress are inconsistent, with most research indicating that mothers report higher levels of stress than fathers. We explored parental differences before and after an in-home training program. Fathers were taught an intervention designed to improve their child's social reciprocity and communication; they then trained mothers. Stress was assessed with the Parenting Stress Index-Short Form, and family dynamics was assessed with the Family Adaptability and Cohesion Evaluation Scales II. Both mothers and fathers reported high preintervention levels of stress. After intervention, fathers' stress was reduced, but not significantly, possibly because of the variability in fathers' scores; mothers' stress scores were significantly reduced. Parenting styles were significantly different before and after intervention. Interdisciplinary teams, including occupational therapists, nurses, and special educators, can work.together to have a positive impact on the lives of families of children with autism.

Home care safety perspectives from clients, family members, caregivers and paid providers.

There is a growing demand for home care services in Canada. Yet, overwhelmingly, research on patient safety has focused on institutional settings. The Canadian Patient Safety Institute convened a Core Safety in Home Care Team of researchers and decision-makers to identify priority research areas and to advance patient safety research in home care. As part of this initiative to investigate and extend our understanding of home care safety, key informant interviews were carried out with a wide range of respondents including researchers, decision-makers, service providers and regulators. In-depth audiotaped interviews were conducted in two Canadian provinces. Interpretive descriptive analyses revealed three main themes: the meaning of home care, safety concerns and the place of technology in the future of home care. Given the multidimensionality and complexity of home care as well as the challenges and strains involved, the risk to all the players is becoming increasingly evident.

Evaluation of wetland methyl mercury export as a function of experimental manipulations.

Mercury associated with natural enrichment, historic mining, and ore processing is a contaminant of concern in watersheds of the western USA. In this region, water is a highly managed resource and wetlands, known to be important sites of methyl mercury production, are often an integral component of watersheds. This study applied controlled manipulations of four replicated experimental wetland designs with different water and soil mercury concentrations to determine the potential impacts on methyl mercury export. Wetlands were manipulated by drying and wetting, changing hydraulic retention time, and adding sulfate and nitrate to influent waters. In a summer drying and wetting manipulation, an immediate increase in total methyl mercury release was observed with rewetting, however, concentrations decreased quickly. Drying all wetlands over the winter and rewetting in the spring resulted in high net methyl mercury output relative to that observed before drying. Net methyl mercury output was not influenced by changes in hydraulic retention time from 4 to 8 h or to 30 min, or by increasing the nitrate concentration from 0.1 to 10 mg L(-1). The addition of sulfate to the inlet waters of two mesocosms to increase concentrations from approximately 100 to 250 mg L(-1) did not result in a clear effect on methyl mercury output, most likely due to sulfate concentrations being higher than optimal for methyl mercury production. Despite the lack of response to sulfate amendments, the change in sulfate concentration between the inlet and outlet of the mesocosms and temperature were the parameters best correlated with methyl mercury outputs.

Insulin pump therapy in preschool children with type 1 diabetes mellitus improves glycemic control and decreases glucose excursions and the risk of hypoglycemia.

BACKGROUND: Hypoglycemia in preschool children limits the effectiveness of insulin therapy. Continuous subcutaneous insulin infusion (CSII) is not widely used in this group. OBJECTIVES: This study was designed (1) to test the hypothesis that compared with twice-daily insulin injection, CSII decreases the SD of the mean daily blood glucose (BG) and improves glycemic control and (2) to evaluate the effect of CSII on parental anxiety using the Parental Stress Index (PSI) scale. METHODS: Ten subjects <6 years of age and receiving insulin injections were recruited. Each underwent two 72-h CGMS (Medtronic Minimed, Northridge, CA) monitoring periods and then was started on CSII and re-monitored 3 and 6 months later. We assessed the effects of CSII on the mean BG and SD of BG values, A1c, PSI scores, and number, distribution, and duration of hypoglycemic episodes. RESULTS: Pooled pre- and post-CSII data were compared. There was a 22% decrease in the BG variability (mean +/- SD 93 +/- 19 mg/dL vs. 72 +/- 5 mg/dL; P = 0.02) and a 13% decrease in A1c (8.6 +/- 0.8% vs. 7.5 +/- 0.7%; P = 0.01). There was a decrease in the 24-h median number and duration of hypoglycemic episodes [1.16 vs. 0 episodes/24 h (P = 0.01) and 1.19 vs. 0.05 h/24 h (P = 0.01), respectively], as well as the median number and duration of nighttime episodes [0.83 vs. 0 episode/night (P = 0.008) and 0.98 vs. 0 h/night (P = 0.008), respectively]. We found no statistically significant change in the PSI score. CONCLUSIONS: CSII in preschool children is feasible and safe. Pump therapy reduced the glycemic excursions and decreased hypoglycemia duration and frequency.

Continuous glucose monitoring and the reality of metabolic control in preschool children with type 1 diabetes.

OBJECTIVE: To determine using the MiniMed continuous glucose monitoring system (CGMS) 1) whether twice-daily insulin injection therapy achieves adequate control in preschool children with type 1 diabetes and 2) whether the CGMS is more informative than self-monitoring of blood glucose (SMBG) regarding glucose control and well tolerated by preschool children and their families. RESEARCH DESIGN AND METHODS: Ten children <6 years of age with type 1 diabetes were monitored twice using the CGMS. The distribution of glucose values was analyzed, particularly the frequency, duration, and distribution of hypoglycemia. We analyzed the accuracy of the CGMS in detecting hypoglycemia as well as the clinical relevance of the difference between CGMS and SMBG values. RESULTS: Although hypoglycemia was more frequent during the night (0.8 nighttime episodes . subject(-1) . 24 h(-1) vs. 0.3 daytime episodes . subject(-1) . 24 h(-1)), the difference did not reach statistical significance (P=0.07). However, nighttime episodes lasted longer than daytime episodes (1.2 vs. 0.2 h . subject(-1) . 24 h(-1), P=0.006). Hypoglycemia accounted for 7% and normoglycemia for 24%, while hyperglycemia occurred 64% of the time, with postprandial hyperglycemia being an almost universal feature (94 +/- 7% of all postmeal values). The CGMS correlated well with SMBG without significant clinical discrepancy. The CGMS sensitivity to detect hypoglycemia was 70% with a specificity of 99%; however, the CGMS detected twice as many total episodes as SMBG (82 vs. 40). CONCLUSIONS: Twice-daily insulin injection rarely achieves control in preschool children with type 1 diabetes. The CGMS is well tolerated by patients and has the advantage of revealing daily glucose trends missed by SMBG.

Synthesis and hybridization studies of a 5-aminopentanoic acid nucleobase (APN) dimer.

We have prepared a 5-aminopentanoic acid nucleobase (APN) dimer and investigated its hybridization capabilities to complementary DNA using both UV melting and NMR techniques.