Crack and cocaine use among female prostitutes in Glasgow: Risky business

The experience of cocaine and 'crack' use among participants involved in (n = 19) or exiting (n = 10) prostitution in Glasgow, Scotland, is described. In-depth semi-structured qualitative interviews enquired about their use and experience of using cocaine and their perception of its effect on working practice. Twenty-three of 29 participants had used cocaine and 15 out of 29 had used crack cocaine. In reality, freebase not 'crack' was being self-manufactured from cocaine powder. Participants considered that cocaine use in the city was not restricted to prostitution but was reflected throughout the drug scene generally. One possible reason suggested for this was a perceived reduction in heroin availability at a time when cocaine was increasingly readily available. There was no evidence from participants to suggest that they were first introduced to cocaine through prostitution. Most participants believed that using cocaine did not affect how they worked, however they perceived that other prostitutes were prepared to take more risks to support their cocaine use and had to work longer hours to finance a cocaine habit compared to financing a heroin habit. Only participants recruited from the east end of the city spoke about their desperation for money and the sexual risks that they were prepared to take to buy cocaine. Harm-reduction messages should address the sexual and personal risks that some female prostitutes may be taking to support their cocaine use. Treatment and support services in the city, traditionally established to work with problematic heroin users, need to adapt to the changing drug trends among female drug users, including those involved in prostitution, and offer appropriate treatment options and harm-reduction advice to cocaine users.     

Can one stop nucleic acid sampling (OSNA) predict nodal positivity following neoadjuvant chemotherapy? A prospective cohort study of 293 patients

Until recently, axillary node clearance had long been the standard of care in patients with axillary node-positive disease. One stop nucleic acid sampling (OSNA) has been used to guide intraoperative decision-making regarding suitability for axillary node clearance (ANC). The aim of this study is to evaluate the use of OSNA following neoadjuvant chemotherapy (NACT) and whether it can predict lymph node burden in ANC. A single center, prospective cohort study was performed on 297 patients having OSNA between 2016 and 2019. Patients were sub-classified according to node positivity at diagnosis and those treated with NACT and outcomes included copy number and lymph node harvest. Axillary complete pathological response was observed in 24/36 patients (67%) following NACT. 14/16 patients (87%) having axillary node clearance had axillary node disease limited to 4 nodes. OSNA copy numbers were significantly higher in patients showing disease progression following NACT. Overall, 73% of patients with lymph node positivity at diagnosis could be successfully treated with a combination of NACT and lymph node excision of four nodes. De-escalating axillary surgical treatment to resection of four nodes following NACT may be effective in balancing oncological resection and limiting treatment morbidity. ONSA can correctly identify patients experiencing disease progression who would benefit from traditional three-level ANC.     

MR Spectroscopic Evidence of Brain Injury in the Non-Diagnosed Collision Sport Athlete

With growing evidence of long-term neurological damage in individuals enduring repetitive head trauma, it is critical to detect lower-level damage accumulation for the early diagnosis of injury in at-risk populations. Proton magnetic resonance spectroscopic scans of the dorsolateral prefrontal cortex and primary motor cortex were collected from high school American (gridiron) football athletes, prior to and during their competition seasons. Although no concussions were diagnosed, significant metabolic deviations from baseline and non-collision sport controls were revealed. Overall the findings indicate underlying biochemical changes, consequential to repetitive hits, which have previously gone unnoticed due to a lack of traditional neurological symptoms.     

A systematic narrative review of consumer‐directed care for older people: implications for model development

Consumer‐directed care is increasingly becoming a mainstream option in community‐based aged care. However, a systematic review describing how the current evaluation research translates into practise has not been published to date. This review aimed to systematically establish an evidence base of user preferences for and satisfaction with services associated with consumer‐directed care programmes for older people. Twelve databases were searched, including MedLine, BioMed Central, Cinahl, Expanded Academic ASAP, PsychInfo, ProQuest, Age Line, Science Direct, Social Citation Index, Sociological Abstracts, Web of Science and the Cochrane Library. Google Scholar and Google were also searched. Eligible studies were those reporting on choice, user preferences and service satisfaction outcomes regarding a programme or model of home‐based care in the United States or United Kingdom. This systematic narrative review retrieved literature published from January 1992 to August 2011. A total of 277 references were identified. Of these 17 met the selection criteria and were reviewed. Findings indicate that older people report varying preferences for consumer‐directed care with some demonstrating limited interest. Clients and carers reported good service satisfaction. However, research comparing user preferences across countries or investigating how ecological factors shape user preferences has received limited attention. Policy‐makers and practitioners need to carefully consider the diverse contexts, needs and preferences of older adults in adopting consumer‐directed care approaches in community aged care. The review calls for the development of consumer‐directed care programmes offering a broad range of options that allow for personalisation and greater control over services without necessarily transferring the responsibility for administrative responsibilities to service users. Review findings suggest that consumer‐directed care approaches have the potential to empower older people.