Triply troubled: Criminal behaviour and mental health in a cohort of teenage pregnant substance misusers in treatment

Background Teenage substance misuse and pregnancy are major public health problems in the UK, where the most recent figures on maternal deaths suggest that they have doubled among young substance misusers. In general, little is known about their pregnancy outcomes. Aims The aims of this study were to describe the characteristics of a sample of teenage pregnant drug users in the UK, to examine their psychosocial risk and complicating factors at presentation, to evaluate adherence to current national guidelines and to assess the adequacy of guidelines in relation to identified characteristics. Methods A six‐year records survey of young people attending a specialist adolescent drug misuse service in the west midlands of the UK. Results Ten pregnant adolescents were identified from records. These girls have had unstable or abusive experiences through childhood, half having other substance misusers in the family. All were with substantially older partners, who were also substance misusers. All had required a mental health assessment and 90% had a history of self‐harm. There were no maternal or neonatal deaths, and only one girl had a miscarriage, but in four cases, the child had to be fostered. Conclusions To our knowledge, this is the first analysis of this kind in the UK. Available guidelines were followed, but our findings suggest that more detailed and comprehensive guidelines are required. Preventive measures through education are likely to be hampered by the early age at which these girls cease attending school. Copyright © 2010 John Wiley & Sons, Ltd.     

The effects of a non-smoking policy on nursing staff smoking behaviour and attitudes in a psychiatric hospital

The UK Department of Health required that by April 2001, all NHS bodies would have implemented a smoking policy. It has been suggested that the best demonstration a hospital can make of its commitment to health is to ban smoking on its premises. This paper reports on an evaluation of the effectiveness of a non-smoking policy in a newly opened NHS psychiatric hospital. Questionnaires were sent to all 156 nursing staff in a psychiatric hospital to assess the effectiveness of the policy in terms of staff smoking behaviour, attitudes to the restriction and compliance with the policy. Of the 156 questionnaires distributed, 92 (58%) were returned; smokers, former smokers and those who have never smoked were quite evenly represented at 34.78%, 34.78% and 30.43%, respectively. Of eight critical success factors for the policy, only one, staff not smoking in Trust public areas, had been achieved. A non-smoking policy was generally accepted as necessary by nursing staff working in a mental health setting. Staff felt that the policy was not effective in motivating smoking nurses to stop and that insufficient support was given to these nurses. The study highlights the importance of introducing staff support systems as an integral part of smoking policies and the role of counterintuitive behaviour in the effectiveness of smoking policy introduction in healthcare settings.     

肥大细胞和类风湿关节炎成纤维样滑膜细胞共培养增加致炎因子分泌

为了解肥大细胞在类风湿关节炎(RA)中的发病机制,通过观察肥大细胞对关节成纤维样滑膜细胞(FLS)分泌的细胞因子的影响,探索肥大细胞FLS相互作用在RA发病中的作用.以类胰蛋白酶为标志行免疫组织化学染色,了解肥大细胞在RA关节滑膜中的分布情况.无菌条件下取RA新鲜滑膜组织,分离培养FLS至第3～4代.     

PSYCHOLOGICAL EFFECTS OF AN EPIDEMIOLOGICAL STUDY OF BENIGN PROSTATIC HYPERTROPHY

SUMMARY The psychological impact of an epidemiological study of benign prostatic hypertrophy (BPH) was assessed in a representative sample of practice list patients. Of the 889 men completing a general health self-report questionnaire previously validated in a screening programme, 75% knew nothing of problems of the prostate, and 84.5% were not at all worried about prostate problems prior to commencement of the study. Receiving the letter of invitation and the procedures neither increased nor reduced anxiety levels for 69% and 70% respectively. In the 227 men referred to hospital for further investigation the procedure increased anxiety in 28%, decreased anxiety in 20%, and had no effect on the remainder. The sample of 137 (16%) men who, prior to interview, were in some way worried about problems of the prostate had significantly more urinary tract symptoms than those who were not at all worried about prostatic problems. Despite being worried about prostatic problems and having significant urinary symptoms, this group was no more likely to have attended a GP for investigation and/or treatment. Results are discussed in relation to the possible psychological effects of general health screening and the reluctance of men to attend for consultation despite awareness and concern regarding urinary symptomatology.     

Prognostic significance of urokinase plasminogen activator receptor and its cleaved forms in blood from patients with non‐small cell lung cancer

Urokinase plasminogen activator (uPA) cleaves its three‐domain cell surface receptor, uPAR, liberating domain I [uPAR(I)] and leaving the cleaved uPAR(II‐III) on the cell surface. Both intact and cleaved uPAR can be shed from the cell surface. uPAR(I) was previously shown to be a prognostic factor in lung tumour extracts. Here we analyse uPAR forms in blood from patients with non‐small cell lung cancer (NSCLC). Preoperatively sampled plasma/serum from 32 patients with NSCLC was analysed. Three time‐resolved fluoroimmunoassays (TR‐FIAs) measuring intact uPAR(I‐III) (TR‐FIA 1), uPAR(I‐III) + uPAR(II‐III) (TR‐FIA 2) and uPAR(I) (TR‐FIA 3) were applied. The Spearman rank correlations between plasma and serum levels of uPAR(I‐III), uPAR(I‐III) + uPAR(II‐III), and uPAR(I) were 0.89, 0.94 and 0.68 respectively. Survival analysis demonstrated that high levels of all uPAR forms were associated with shorter survival. Adjusted for histological subtype high plasma uPAR(I‐III) and uPAR(I) levels as well as serum uPAR(I) levels were significantly associated with shorter OS (hazards ratios = 4.3, 2.8 and 3.8 respectively). High blood levels of intact uPAR and its cleaved forms are associated with poor prognosis in NSCLC.     

Understanding frailty

The term "frailty" is used loosely to describe a range of conditions in older people, including general debility and cognitive impairment. There is no clear consensus on the definition of frailty; however, it is proposed that frailty comprises a collection of biomedical factors which influences an individual's physiological state in a way that reduces his or her capacity to withstand environmental stresses. Only a subset of older people are at risk of becoming frail; these are vulnerable, prone to dependency and have reduced life expectancy. These health outcomes contribute to an increased demand for medical and social care, and are associated with increased economic costs. As demographic trends indicate a rise in the older population, this healthcare burden will increase. This review aims to encapsulate the current debate surrounding the concept of frailty, with emphasis on proposed definitions of frailty which may be relevant to its identification in the clinical setting.