Techniques for CT and MR, post-processing, radiation

Brain perfusion can be assessed by CT and MR. For CT, two major techniques are used. First, Xenon CT is an equilibrium technique based on a freely diffusible tracer. First pass of iodinated contrast injected intravenously is a second method, more widely available. Both methods are proven to be robust and quantitative, thanks to the linear relationship between contrast concentration and x-ray attenuation. For the CT methods, concern regarding x-ray doses delivered to the patients need to be addressed. MR is also able to assess brain perfusion using the first pass of gadolinium based contrast agent injected intravenously. This method has to be considered as a semi-quantitative because of the non linear relationship between contrast concentration and MR signal changes. Arterial spin labeling is another MR method assessing brain perfusion without injection of contrast. In such case, the blood flow in the carotids is magnetically labelled by an external radiofrequency pulse and observed during its first pass through the brain. Each of this various CT and MR techniques have advantages and limits that will be illustrated and summarized.Learning Objectives:1. To understand and compare the different techniques for brain perfusion imaging.2. To learn about the methods of acquisition and post-processing of brain perfusion by first pass of contrast agent for CT and MR.3. To learn about non contrast MR methods (arterial spin labelling).

The promise of advanced imaging techniques for the detection of hepatitis C virus antigens in the infected liver.

Injection drug use before and after liver transplantation: a retrospective multicenter analysis on incidence and outcome. Clin Transplant 2009 DOI: 10.1111/j.1399-0012.2009.01121.x. Background and aims: Injecting drug use (IDU) before and after liver transplantation (LT) is poorly described. The aim of this study was to quantify relapse and survival in this population and to describe the causes of mortality after LT. Methods: Past injection drug users were identified from the LT listing protocols from four centers in Switzerland and France. Data on survival and relapse were collected and used for uni- and multivariate analysis. Results: Between 1988 and 2006, we identified 59 patients with a past history of IDU. The mean age at transplantation was 42.4 yr and the majority of patients were men (84.7%). The indication for LT was for the vast majority viral cirrhosis accounting for 91.5% of cases, while alcoholic cirrhosis was 5.1%. There were 16.9% of patients who had a substitution therapy before and 6.8% who continued after LT. Two patients (3.4%) relapsed into IDU after LT and died at 18 and 41 months. The mean follow-up was 51 months. Overall survival was 84%, 66%, and 61% at 1, 5, and 10 yr after transplantation. Conclusions: Documented IDU was rare in liver transplanted patients. Past IDU was not associated with poorer survival after LT, and relapse after LT occurred in 3.4%.

Regional Health and Social Care Personal and Public Involvement Forum: Annual update report

This is the first annual report of the Regional Health and Social Care Personal and Public Involvement (PPI) Forum. It gives a brief introduction into the concept of PPI, which seeks to involve service users and the public in the planning, delivery and commissioning of services across healthcare in Northern Ireland. The report also provides a background to the development of PPI in Northern Ireland and details on the establishment of the forum.The bulk of the report centres on how PPI is being implemented across all the partner organisations within the healthcare system. Each organisation is introduced and each provides a summary of PPI work it has delivered and planned for the near future. A list of relevant contacts is also included.

Regional Guideline on the Use of Observation and Therapeutic Engagement in Adult Psychiatric Inpatient Facilities in Northern Ireland

Regional Guideline on the Use of Observation and Therapeutic Engagement in Adult Psychiatric Inpatient Facilities in Northern Ireland

Northern Ireland regional breastfeeding peer support training

This resource�has been produced for breastfeeding coordinators and breastfeeding peer support trainers who provide training for peer support volunteers. �� The resource has been distributed by PHA directly to those involved in breastfeeding peer support programmes in Northern Ireland. Further copies can be requested as applicable from Lesley Blackstock at: Lesley.blackstock@hscni.net The CD supports delivery of eight peer support teaching sessions (two hours each), which meet Open College Network NI requirements for certification at Level 2, credit value 3. The resource contains background information, support materials, lesson plans, Powerpoint presentations, DVD clips and worksheets for peer supporters. � Please note this resource is only suitable for individuals involved in delivering breastfeeding peer support in Northern Ireland.�

Regional guidelines for nurses when sharing information with NIGALA

Effective safeguarding children practice depends upon information sharing, collaboration and understanding between families, agencies and professionals. Nurses are required to work in partnership with other disciplines and agencies to safeguard and promote the health and wellbeing of children and young people. This includes working in partnership with the guardian ad litem (guardian) appointed by the court when making decisions regarding the best interests of a child or young person.This guidance replaces previous regional guidance. Regional implementation will ensure that information held by nurses is shared with the guardian in a consistent, timely and appropriate manner, so that informed decisions can be made in the best interests of children and young people.

Regional Guidelines for the Search of Patients, their Belongings and the Environment of Care within Adult Mental Health and Learning Disability Inpatient Settings

The overarching purpose of these guidelines is to ensure the safety and promote the protection of patients, staff and visitors by ensuring that dangerous items or hazardous substances are not brought into the in-patient setting, including illicit substances, prescribed / over the counter medications, dangerous items and alcohol or any other hazardous or potentially hazardous item or substance.

Regional Health and Social Care Personal and Public Involvement Forum: Annual Update Report 2012/13

Personal and Public Involvement (PPI) is an essential component in the delivery of truly person centred services.�It is also a statutory duty.�The PHA has leadership responsibilities in respect of the implementation of PPI across HSC.�One of the ways in which the PHA discharges that leadership function, is through the Regional HSC PPI Forum.�This body brings together all HSC organisations, working alongside service users and carers, to bring a focus on involvement.�It promotes the sharing of best practice, identifies and tackles issues of common concern and providers a platform for the active participation of service users and carers.� Each year in response to a Priorities for Action (PFA) target, the PHA, working with HSC partners, service users and carers in the Forum, develop an Annual Report on PPI work taken forward through the Forum.The report for 2012/13 details progress in a number of important areas such as training, development of standards etc.

Regional Health and Social Care Personal and Public Involvement Forum: Annual Update Report 2013/14

The Regional HSC PPI Annual Report for 2013/14 provides an up-date of the work of the Forum and outlines the key areas that have been progressed including the development of PPI standards and the advancement of a generic PPI awareness raising and training programme.

Regional Guidelines for management of patients absent Without Leave (AWOL)

The overarching purpose of these guidelines is to promote the safety and protection of service users and others in the event of a service user going missing or Absent Without Leave (AWOL). The guidelines provide a framework for all staff when it is determined that a service user is absent without leave.