Colorectal and uterine movement and tension of the inferior hypogastric plexus in cadavers

Background: Hypotheses on somatovisceral dysfunction often assume interference by stretch or compression of the nerve supply to visceral structures. The purpose of this study is to examine the potential of pelvic visceral movement to create tension of the loose connective tissue that contains the fine branches of the inferior hypogastric nerve plexus. Methods: Twenty eight embalmed human cadavers were examined. Pelvic visceral structures were displaced by very gentle 5 N unidirectional tension and the associated movement of the endopelvic fascia containing the inferior hypogastric plexus that this caused was measured. Results: Most movement of the fascia containing the inferior hypogastric plexus was obtained by pulling the rectosigmoid junction or broad ligament of the uterus. The plexus did not cross any vertebral joints and the fascia containing it did not move on pulling the hypogastric nerve. Conclusions: Uterine and rectosigmoid displacement produce most movement of the fascia containing the hypogastric nerve plexus, potentially resulting in nerve tension. In the living this might occur as a consequence of menstruation, pregnancy or constipation. This may be relevant to somatovisceral reflex theories of the effects of manual therapy on visceral conditions.Ian P Johnso

Intentional community: a qualitative analysis of social organization in a mixed-income neighborhood

Mixed-income housing policy initiatives in the United States have attempted to reduce the social disorganization associated with concentrated urban poverty. Using a Portland, Oregon HOPE VI project as a single case study site, this thesis examined how residents’ socio-economic status, correlated closely with tenure, informed neighborhood choice, social networks, social exchange and informal social control. The latter three concepts underpin collective efficacy for children, which provided the theoretical framework for this thesis. Research methods relied on 42 in- depth interviews with parents and adolescents from rented and owned homes, 10 in-depth interviews with Housing Authority of Portland staff members and neighborhood observation over a span of four months. The study revealed differences between lower-income renters’ and higher-income owners’ framing of neighborhood choice; these frames informed subsequent approaches to social ties, social exchange, and informal social control in the neighborhood. Parents’ social networks typically did not span across tenures but adolescents’ networks were more flexible; families’ varied use of Portland’s school choice program influenced the nature of these ties and other elements of social organization in the neighborhood. Institutional resources, in the form of staff employed in youth services and community building efforts, were particularly important to social capital activation among renter families. Finally, governance forums and public spaces informed territoriality in the neighborhood and the related perception of boundaries between rented and owned households. The theoretical implications of this research relate to the utility of mixed-income housing policy as a tool for poverty reduction, as well as how social dynamics are informed by socio-economic status and delineated by physical space.</p

Effectiveness of two intensive treatment methods for smoking cessation and relapse prevention in patients with coronary heart disease: study protocol and baseline description

Contains fulltext : 111068.pdf (publisher's version ) (Open Access)BACKGROUND: There is no more effective intervention for secondary prevention of coronary heart disease than smoking cessation. Yet, evidence about the (cost-)effectiveness of smoking cessation treatment methods for cardiac inpatients that also suit nursing practice is scarce. This protocol describes the design of a study on the (cost-)effectiveness of two intensive smoking cessation interventions for hospitalised cardiac patients as well as first results on the inclusion rates and the characteristics of the study population. METHODS/DESIGN: An experimental study design is used in eight cardiac wards of hospitals throughout the Netherlands to assess the (cost-)effectiveness of two intensive smoking cessation counselling methods both combined with nicotine replacement therapy. Randomization is conducted at the ward level (cross-over). Baseline and follow-up measurements after six and 12 months are obtained. Upon admission to the cardiac ward, nurses assess patients' smoking behaviour, ensure a quit advice and subsequently refer patients for either telephone counselling or face-to-face counselling. The counselling interventions have a comparable structure and content but differ in provider and delivery method, and in duration. Both counselling interventions are compared with a control group receiving no additional treatment beyond the usual care. Between December 2009 and June 2011, 245 cardiac patients who smoked prior to hospitalisation were included in the usual care group, 223 in the telephone counselling group and 157 in the face-to-face counselling group. Patients are predominantly male and have a mean age of 57 years. Acute coronary syndrome is the most frequently reported admission diagnosis. The ultimate goal of the study is to assess the effects of the interventions on smoking abstinence and their cost-effectiveness. Telephone counselling is expected to be more (cost-)effective in highly motivated patients and patients with high SES, whereas face-to-face counselling is expected to be more (cost-)effective in less motivated patients and patients with low SES. DISCUSSION: This study examines two intensive smoking cessation interventions for cardiac patients using a multi-centre trial with eight cardiac wards. Although not all eligible patients could be included and the distribution of patients is skewed in the different groups, the results will be able to provide valuable insight into effects and costs of counselling interventions varying in delivery mode and intensity, also concerning subgroups. TRIAL REGISTRATION: Dutch Trial Register NTR2144