Effectiveness of the interventions in preventing the progression of pre-frailty and frailty in older adults:a systematic review protocol

REVIEW QUESTION / OBJECTIVE : The objective of this review is to identify the effectiveness of the interventions in preventing progression of pre-frailty and frailty in older adults. More specifically, the review questions are: - What is the effectiveness of interventions in preventing or reducing frailty in older adults? - How does effectiveness vary with degree of frailty? - Are there factors that influence the effectiveness of interventions? - What is the economic feasibility of interventions for pre-frailty and frailty? INCLUSION CRITERIA : Types of participants This review will consider studies that include older adults (female and male) aged 65 years and over, explicitly identified as pre-frail or frail by the researchers or associated medical professionals according to a pre-specified scale or index, and who have received health care and support services in any type of setting (primary care, nursing homes, hospitals). This review will exclude studies that: - Include participants who have been selected because they have one specific illness - Consider people with a terminal diagnosis only. - Types of intervention(s)/phenomena of interest: The clinical/medical component of the review will consider studies that evaluate any type of interventions to prevent the progression of pre-frailty and frailty in older adults. These interventions will include, but will not be limited to, physical activity, multifactorial intervention, psychosocial intervention, health and social care provision, and cognitive, nutrition or medication/medical maintenance and adherence focused interventions. The economic component of the review will consider studies that have performed any type of health economic analysis of ...

Sedation in paediatric intensive care

Paediatric intensive care is an expanding specialty that has been shown to improve the quality of care provided to critically ill children. An important aspect of the management of critically ill children includes the provision of effective sedation to reduce stress and anxiety during their stay in intensive care. However, to achieve effective and safe sedation in these children, is recognised as a challenge that is not without risk. Often children receive too much or too little sedation resulting in over sedation or under sedation respectively. These problems have arisen owing to a lack of information regarding altered pharmacokinetics and pharmacodynamics of medicines administered to critically ill children. In addition there are few validated sedation scoring systems in practice with which to monitor level of sedation and titrate medication appropriately. This study consisted of two stages. Stage 1 investigated the reproducibility and practicality of two observational sedation assessment scales for use in critically ill children. The two scales were different in design, the first being simple in design requiring a single assessment of the patient. The second was more complex in design requiring assessment of five patient parameters to obtain an overall sedation score. Both scales were found to achieve good reproducibility (kappa values 0.50 and 0.62 respectively). Practicality of each sedation scale was undertaken by obtaining nursing staff opinion about both scales using questionnaire and interview technique. It was established that nursing staff preferred the second, more complex sedation scale mainly because it was perceived to give a more accurate assessment of level of sedation and anxiety rather than merely level of sedation. Stage 2 investigated the pharmacokinetics and pharmacodynamics of midazolam in critically ill children. 52 children, aged between 0 and 18 years were recruited to the study and 303 blood samples taken to analyse midazolam and its metabolites, I-hydroxyrnidazolam (I-OR) and 4-hydroxymidazolam (4-0H). Analysis of plasma was undertaken using high performance liquid chromatography. A significant correlation was found between midazolam plasma concentration and sedative effect (r=0.598, p=O.OI). It was found that a midazolam plasma concentration of 223ng/ml (±31.9) achieved a satisfactory level of sedation. Only a poor correlation was found between dose of midazolam and plasma concentration of midazolam. Similarly only a poor correlation was found between sedative effect and dose of midazolam. Clearance of midazolam was found to be 6.3mllkglmin (±0.36), which is lower than that reported in healthy children (9.Il-13.3mllkg/min). Age related differences in midazolam clearance were observed in the study. Neonates produced the lowest clearance values (l.63mllkg/min), compared to children aged 1 to 12 months (8.52mllkg/min) who achieved the highest clearance values. Clearance was found to decrease after the age of 12 months to values of 5.34mllkglmin in children aged 7 years and above. Patients with renal (n=5) and liver impairment (n~4) were found to have reduced midazolam clearance (1.37 and 0.74ml/kg/min respectively). Plasma concentrations of I-OH and 4-0H ranged from 0-5 1 89nglml and 0-27 Inglml respectively. All children were found to be capable of producing both metabolites irrespective of age, although no trend was established between age and extent of production of either metabolite. Disease state was found to affect production of l-OH. Patients with renal impairment (n=5) produced the lowest I-OH midazolam plasma ratio (0.059) compared to patients with head injury (0.858). Patients with severe liver impairment were found to be capable of manufacturing both metabolites despite having a severely damaged liver.

Who gives a damn about intellectually disabled people and their families? Care-less spaces personified in the case of LB

On 5 October 2015 the inquest into Connor Sparrowhawk’s death began. A young autistic man, aged 18, died in the bath on 4 July 2013. He had a seizure. The rolling tweets from @LBInquest are harrowing to say the least. Unimaginable torture for Sara and Richard (his mother and step-father), as well as his siblings and others caring. Comments from the inquest such as ‘I felt that Connor should be checked on every 5 or 10 minutes when he was in the bath because of his epilepsy’ and ‘ensuring someone was outside the door when he was bathing was basic nursing care’ sound all the alarm bells for lack of care, because allegedly this did not happen. Clearly there was no one person looking out for him when he needed it the most. On 16 October 2015 the inquest jury found Connor’s death was contributed by neglect. This article will explore the absence of care in a care-less system.