Improving bleeding disorder treatment log adherence: An application of the information-motivation-behavioral skills model.

INTRODUCTION: For people with severe bleeding disorders (PwBD) who are prescribed home treatment, treatment logs are an important part of the management of their care. Treatment logs provide a clinical picture of the home treatment regimen and can serve as a communication tool between the medical team and the person with a bleeding disorder. Most importantly, treatment logs allow for the adjustment of the treatment dose and frequency to prevent bleeding episodes. Yet, a large number of PwBD do not complete treatment logs. AIMS: We aimed to develop and implement interventions to increase adherence rates of treatment log completion in PwBD on a home treatment regimen by at least 20% over 2 years. METHODS: We conducted a quality improvement initiative from 2019-2022 involving developing and implementing interventions that were guided by the application of the Information-Motivation-Behavioural Skills Model. Examples of interventions included: the development of educational materials on the different methods of log completion and interactive discussions that involved a patient-driven decision of selecting a treatment log method. Data on the implementation of the theoretically-based interventions as well as outcome data on the success of treatment log completion was reviewed monthly. RESULTS: Following the application of the Information-Motivation-Behavioural Skills Model on the designed and implemented interventions, there was a 20% increase in individuals' adherence with treatment logs completion (N = 68). CONCLUSION: Treatment logs are an important piece of a PwBDs' prescribed home treatment regimen. Quality improvement interventions promoted increased treatment log adherence for PwBDs'prescribed prophylactic home treatment.

Compromised cardiovascular function in aged rats corresponds with increased expression and activity of calcium/calmodulin dependent protein kinase IIδ in aortic endothelium.

Ageing is the greatest risk factor for cardiovascular disease. Calcium/calmodulin dependent protein kinase IIδ (CaMKIIδ) plays a fundamental role in the pathology of heart disease yet a potential role for CaMKIIδ in cardiovascular pathology associated with ageing remains unclear. Taking a combined in vivo and in vitro approach, we have for the first time investigated whether CaMKIIδ expression and CaMKII activity may be altered following age-related cardiovascular deterioration. Both cardiac contractility and aortic blood flow are compromised in aged rats and we have shown that this occurs in parallel with increased inflammation and crucially, autonomous activation of CaMKII. Endothelial cells isolated from young and aged aortae exhibit differences in cell phenotype and physiology. In line with observations in aortic tissue, aged aortic endothelial cells also show increased basal levels of pro-inflammatory markers and oxidative stress with concurrent increased basal activation of CaMKII. These results are the first to demonstrate that elevated CaMKIIδ expression and CaMKII activation occur in parallel with the pathological progression associated with ageing of the heart and vasculature. Specifically, CaMKIIδ expression is significantly increased and activated in the endothelium of aged aorta. As such, CaMKIIδ could serve as an important marker of endothelial dysfunction that accompanies the ageing process and may be an appropriate candidate for investigating targeted therapeutic intervention.

Voices of care for adults with disabilities and/or mental health issues in Western Canada: what do families and agencies need from each other?

Our purpose in this paper is to report on the frustrations and unmet needs of paid, formal caregivers and unpaid, family caregivers who together provide care to adults with disabilities and/or mental health issues. We conducted eight focus group interviews between November 2010 and June 2011 in two large, urban centres and one smaller centre in Western Canada. Four of our focus groups were with family members including adults with disabilities and/or mental health issues, their parents and their siblings, and four were with representatives from agencies providing support and services to adults with disabilities and/or mental health issues and their families. Data were collected from 23 family members and 24 agency representatives who responded to questions about successes and struggles in meeting, and collaborating to meet, care needs of adults with disabilities and/or mental health issues. Each focus group session was digitally recorded and transcribed; field notes were also taken and we thematically analysed data according to family versus agency perspectives of their successes and barriers in care provision and care collaboration. We found that family members desire greater and more effective support in enriching the lives of adults with disabilities and/or mental health issues and in preparing for age-related changes. Agency representatives are keenly aware of the needs and challenges faced by families, yet grapple with being effective collaborators with families of widely varying priorities and styles of care and collaboration.

Drawing the line: a case study of ambivalence in sibling support for adults with complex needs.

The purpose of this article is to illuminate the dynamics of sibling group support when one sibling has complex needs accompanied by difficult behaviors. A case study of sibling support for a twenty-year-old woman with a disability, a mental health issue, and addictions, drawn from the perspectives of her full brother, her half-brother, and their mother, is presented. The brothers express ambivalence between devotion to supporting their sister and limits to the support they feel able to provide. The limits the brothers place on their support allow them to adhere to their values, preserve their energy and, ultimately, sustain their ability to provide support.

Optimising conditions for studying the acute effects of drugs on indices of cardiac contractility and on haemodynamics in anaesthetized guinea pigs.

INTRODUCTION: Detecting adverse effects of drugs on cardiac contractility is becoming a priority in pre-clinical safety pharmacology. The aim of this work was to optimise conditions and explore the potential of using the anaesthetized guinea pig as an in vivo model. METHODS: Guinea pigs were anaesthetized with Hypnorm/Hypnovel, isoflurane, pentobarbital or fentanyl/pentobarbital. The electrocardiogram (ECG), heart rate, arterial blood pressure and indices of cardiac contractility were recorded. In further experiments in fentanyl/pentobarbital anaesthetized guinea pigs the influence of bilateral versus unilateral carotid artery occlusion on haemodynamic responses was investigated and the effects of inotropic drugs on left ventricular (LV) dP/dt(max) and the QA interval were determined. RESULTS: Pentobarbital, given alone or after fentanyl, provided suitable anaesthesia for these experiments. Bilateral carotid artery occlusion did not alter heart rate or arterial blood pressure responses to isoprenaline or angiotensin II. Isoprenaline and ouabain increased LVdP/dt(max) and decreased the QA interval whereas verapamil had opposite effects and strong inverse correlations between LVdP/dt(max) and the QA interval were found. DISCUSSION: Conditions can be optimised to allow the pentobarbital-anaesthetized guinea pig to be used for simultaneous measurement of the effects of drugs on the ECG, haemodynamics and indices of cardiac contractility. The use of this small animal model in early pre-clinical safety pharmacology should contribute to improvements in detecting unwanted actions on the heart during the drug development process.

Women referred for on-site domestic violence services in a managed care organization.

BACKGROUND: Limited data about victims of domestic violence in health care settings hinder development of appropriate services. A comprehensive program was established in a managed care organization to increase identification and referral of domestically abused female patients. METHODS: Female victims of domestic abuse were referred to a trained social worker for further assessment. Information about the women was obtained from clinical consultation forms; initial interviews conducted by social workers; a survey administered to a convenience sample of women seen by the program; and medical chart review. RESULTS: Of 265 women who agreed to a domestic violence referral, 177 (67%) were contacted for further evaluation. The study sample was ethnically diverse and included female victims seen for routine care, women who had been assaulted, women who had depression, and women with various somatic symptoms. Responses from 51 of the 177 women showed the most cited reasons for accepting referral were unhappiness with current situation, wanting to leave or change the situation, concern about children who witnessed abuse, and the suggestion by a health care practitioner that the patient's symptoms could be related to the abuse. Most reported having symptoms of depression in the previous year. CONCLUSIONS: Comprehensive programs in the health care setting can increase identification of victims of domestic abuse. This descriptive report provides a greater understanding of victims of domestic abuse, their presentation in the medical setting, their motivation for accepting referral, and issues which affect their recovery. Links between health care and community resources are necessary for effective intervention.