Earlier reported relationships between excess mortality and use of medication for sleep are replicated in this study. Among elderly people, however, this relationship does not derive from the pharmacological characteristics of prescription hypnotics. Rather, it appears that reported self-medication to promote sleep, using a variety of non-sedative products, provides an epidemiological "marker" for a group within which levels of morbidity and mortality are particularly high. Excess mortality associated with very short or long sleep duration was not replicated in this study. Overall, these findings provide little epidemiological support for a wide-spread interaction between benzodiazepine hypnotic use and sleep disordered breathing in old age.
Ageing in Place policies have transferred responsibility for many frail elderly people and those living with dementia from residential to in-home care. Despite this placing a greater obligation on families, in Australia carers continue to under-use day respite services. This qualitative design study identified issues around the use of day respite care from the perspective of the family carer, focusing on barriers to attendance and strategies to facilitate attendance. Telephone interviews were held in 2007 with Tasmanian carers whose family member refused to attend day respite care (ten carers) and those whose family member attended (17). Carers considering day respite care were often overwhelmed by the quantity of information, confused about the process, and worried about the recipient's safety in an unfamiliar environment. They felt anxious about public acknowledgement of the condition leading to fear of embarrassment. Day respite care users appreciated the break it provided them and the opportunity for their family member to socialise. To facilitate a greater uptake of day respite care, reliable information sources and strategies to help carers deal with the emotions they face on a daily basis, together with a wider social acceptance of dementia, are important. Furthermore, carers need an opportunity to talk with others, enabling them to gain support from those who have successfully introduced a family member to day respite care.
This study was conducted to determine the prevalence of drug-related hospital admissions in southern Tasmania, Australia. The causes of consecutive admissions to medical wards of the Royal Hobart Hospital were reviewed. Comprehensive data were collected over a 10-week period on 691 admissions (median age: 67 years and range: 11-97 years; 50.8% males). Sixty-eight (9.8%) of the admissions were classified as being either probably or definitely drug-related. Most of these admissions were attributable to intentional overdose (38.2%) or an adverse drug reaction (30.9%). The overdoses often involved benzodiazepines or antipsychotics. Gastrointestinal bleeding related to the use of nonsteroidal anti-inflammatory drugs was the most common adverse drug reaction (38.1% of all reactions). Other drug-related admission categories were poor compliance (14.7%), dosage decrease or therapy cessation by a doctor producing an exacerbation of symptoms (7.4%), substance abuse (4.4%) and drug interaction (4.4%). Patients with a drug-related admission were, on average, younger than the other medical admissions, with no significant difference in gender. Patients admitted due to an overdose or substance abuse were younger than other drug-related admissions and non-drug related admissions. In conclusion, this study has determined that almost 10% of medical admissions to the hospital are drug-related and it is estimated that 40 to 50 elderly people are admitted each year suffering from gastrointestinal bleeding related to nonsteroidal anti-inflammatory drugs.
The effects of posture and sleep on the pharmacokinetics of paracetamol (acetaminophen) 500 mg and its metabolites were studied in 8 healthy men. The mean residence times for paracetamol or its metabolites were significantly altered by change in posture or by sleep, whereas other pharmacokinetic parameters were unchanged. The change in mean residence time is consistent with a faster absorption of paracetamol during ambulation. The present data suggest that the proposed posture-related changes in volume of distribution do not exist, and that there is no pharmacokinetic basis for a headache being relieved by taking paracetamol and lying down.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.