Trypanosoma cruzi: genetic group with peculiar biochemical and biological behavior

Thirty-two Trypanosoma cruzi strains, isolated from chronic chagasic patients in the northwest of the state of Paraná (Brazil), were analyzed using molecular, biochemical and biological characteristics. Genotypic analysis using randomly amplified polymorphic DNA and simple sequence repeat-anchored polymerase chain reaction amplified profiles showed a large, genetically well-correlated group that contained the majority of the strains and a divergent group that included the PR-150 strain. For glycoconjugate composition, the PR-150 strain was different from the other strains considering the absence or presence of specific bands in aqueous or detergent phases. This strain was also totally different from the others in one out of the six parameters related to in vitro and in vivo biological behavior. We highlight the fact that the PR-150 was totally resistant to benznidazole. For the other biological parameters this strain was not totally distinct from the others, but it showed a peculiar behavior.

Report of the Review Group on the National Children's Hospital

The Review Group, led by Chairman Dr Frank Dolphin was appointed in March 2012 to advise the Minister for Health on the options for a new childrenâ?Ts hospital, following the refusal by An Bord Pleanála to give planning permission for the proposed National Childrenâ?Ts Hospital at a site on Eccles Street. Read the Report (PDF, 4MB) Read the Appendices Document (PDF, 11MB)

Mid Ulster Locality Group

To improve the pharmaceutical care in the community for older people and their carers working towards giving carers support and raising their awareness of the support which is on offer to them.

Rasharkin Women's Group

This is a Level 3 project. The partnership have worked together for over 6 years through BCPP projects. They have worked on a number of issues and with a range of groups including young people, older people and more recently carers and farmers. This Level 3 project seeks to build skills and capacity in the area and bring different elements off the project together. For example, advance work with farmers and combine target groups through a range of events. The project focuses on a capacity building programme. At the end of the first year, each group will identify key health issues that they would like to address over years 2 & 3.

Respiratory syncytial virus infections during an epidemic period in Salvador, Brazil: viral antigenic group analysis and description of clinical and epidemiological aspects

Acute respiratory infections (ARI) caused by respiratory syncytial virus (RSV) were studied in 482 children from Salvador, BA, Brazil, over a period of 12 months. The epidemic period of RSV infections in Salvador occurred from February (summer) to August (winter), with peaks in May, June, and July. The grouping characteristics of 84 RSV present in nasopharyngeal secretions of children seen at a reference university hospital were analyzed. RSV represented 17.4% of all cases and 54.5% of the positive samples. Sixty-four RSV strains were assigned to group A and 14 to group B. Both groups circulated in the five months of the epidemic period studied. Infections by both groups of RSV were more frequent in children up to one year of age. The incidence of RSV ARI was slightly more frequent in males, although group B had more infected females.

Portglenone Enterprise Group (PEG)

PEG and the pharmacist have been working through BCPP projects for a few years and have worked with a range of groups (young and older people) on a range of health issues. This project seeks to continue to build on this work. The lay health worker will be present in the pharmacy and more emphasis will be placed on co-delivery with young people and in schools. Relationships with young vulnerable and isolated teenagers are developing and the pharmacist will continue to engage with them to identify and work to tackle health issues they are facing.

Two new Culicoides of the paraensis species group (Diptera:Ceratopogonidae) from the Amazonian region of Peru

Two new species of the Culicoides paraensis species group, C. diversus Felippe-Bauer and C. peruvianus Felippe-Bauer, are described and illustrated based on female specimens from Amazonian region of Peru. A systematic key, table with numerical characters of females, and distribution of species of the C. paraensis group are given.

Using group role-playing games with gifted children and adolescents: A psychosocial intervention model

Gifted children develop asynchronously, often advanced for their age cognitively, but at or between their chronological and mental ages socially and emotionally (Robinson, 2008). In order to help gifted children and adolescents develop and practice social and emotional self-regulation skills, we investigated the use of an Adlerian play therapy approach during pen-and-paper role-playing games. Additionally, we used Goffman's (1961, 1974) social role identification and distance to encourage participants to experiment with new identities. Herein, we propose a psychosocial model of interactions during role-playing games based on Goffman's theory and Adlerian play therapy techniques, and suggest that role-playing games are an effective way of intervening with gifted children and adolescents to improve their intra- and interpersonal skills. We specifically targeted intrapersonal skills of exercising creativity, becoming self-aware, and setting individual goals by raising participants' awareness of their privately logical reasons for making decisions and their levels of social interest. We also targeted their needs and means of seeking significance in the group to promote collaboration and interaction skills with other gifted peers through role analysis, embracement, and distancing. We report results from a case study and conclude that role-playing games deserve more attention, both from researchers and clinical practitioners, because they encourage change while improving young clients' social and emotional development.

Virulence markers and antimicrobial susceptibility of bacteria of the Bacteroides fragilis group isolated from stool of children with diarrhea in São Paulo, Brazil

Bacteroides fragilis has been isolated from several human and non-human monomicrobial and mixed infections. In this study, some virulence markers and the antimicrobial susceptibility of bacteria of the B. fragilis group isolated from children's stools were evaluated. All the 64 isolates showed the following characteristics: capsulated, beta-hemolytic, hydrophilic, and serum-resistant. Only, 24 (37.5%) strains were resistant at 60ºC, for 30 min, and among them, 12 (18.75%) were resistant at 60ºC, for 60 min. Also, none strain was resistant at 100ºC. Four strains were able to hemagglutinate erythrocytes and D-mannose, D-galactose, D-arabinose, and D-xylose inhibited hemagglutination in 2 B. fragilis strains (p76a, p76b). The hemagglutination in the strain B. uniformis p3-2 was inhibited by D-xylose and D-galactose. The bft gene detection and the enterotoxin production were observed only in 13 EF-enterotoxigenic species. Fragilysin activity was confirmed on HT-29 cells. The antimicrobial determination confirmed that both imipenem and metronidazole were efficient against B. fragilis species; all the strains were resistant to lead and nickel. Plasmids of 2.9, 4.4, 4.8, and 8.9 kb were observed in 6 tested strains. These results show the values of the species identification from clinical infections, as well as of the periodic evaluation of the resistance patterns of the B. fragilis group at Brazilian medical institutions.

Survey of antimicrobial susceptibility patterns of the bacteria of the Bacteroides fragilis group isolated from the intestinal tract of children

The bacteria of the Bacteroides fragilis group are considered important clinical pathogens and they are the most common anaerobes isolated from human endogenous infections. In this study, the susceptibility patterns to antibiotics and metals of 114 species of the B. fragilis group isolated from children with and without diarrhea were determined. Susceptibility was assayed by using an agar dilution method with Wilkins-Chalgren agar. All B. fragilis strains were resistant to lead and nickel, but susceptible to metronidazole and imipenem. beta-lactamase production was detected by using biological and nitrocefin methods, respectively, in 50% and 90.6% of the isolates of children with diarrhea and in 60% and 90% of the isolates of children without diarrhea. Our results show an increase of antibiotics and metals resistance in this microbial group, and a periodic evaluation of the antimicrobial susceptibility is needed. In Brazil, the contamination for antibiotics or metal ions is often observed, and it is suggested an increase the antimicrobial resistance surveillance of this microbial group, mainly those isolated from children's diarrhea.

Replacement of (R)-methadone by a double dose of (R,S)-methadone in addicts: interindividual variability of the (R)/(S) ratios and evidence of adaptive changes in methadone pharmacokinetics.

METHODS: Twenty-two patients receiving (R)-methadone maintenance treatment were switched to a double dose of (R,S)-methadone: blood samples were collected before and after the change, and the concentrations of the enantiomers were measured. In the second period, during racemic methadone treatment, important interindividual variability in the stereoselective disposition of the enantiomers of methadone was measured, with (R)/(S) ratios ranging from 0.63 to 2.40. This point should be taken into account particularly with respect to therapeutic drug monitoring of racemic methadone. RESULTS: A significant decrease P < 0.005 in the mean serum concentration/dose ratios of the active (R)-enantiomer before and after the change was measured (mean 3.97 and 3.33). CONCLUSION: Although of small amplitude (16%), this decrease confirms previously described adaptive changes in methadone pharmacokinetics during racemic methadone maintenance treatment and may necessitate, in some patients, a dose adjustment.

CHIP-Community Health Improvement Programme (Group-Based)

This intervention aims to: - Increase fruit and vegetable intake - Increase activity levelsInitiate weight loss - Reduce health risks - Provide effective weight loss tools - Increase participant behaviour change skills

A re-focused and re-energised National Drugs Strategy, Issue 14, Summer 2005

The Mid-Term Review1 of the National Drugs Strategy 2001–2008, published on 2 June 2005, recommends a number of additions and amendments to the existing Strategy, including making rehabilitation a new, ‘fifth’ pillar of the Strategy. The Steering Group that oversaw the Review, and the extensive consultation process on which it is based, found that the aims and objectives of the Strategy are fundamentally sound. While what has been achieved varies from action to action, progress has been made across the four pillars of supply reduction, prevention, treatment and research, and in the co-ordination of the institutional structures of the Strategy. The Review recommends the addition of eight new actions, the replacement of nine of the existing actions and amendments to a further eight. It also recommends revisions to the Strategy’s key performance indicators, reflecting new developments and data availability. The recommendations serve to ‘re-focus and re-energise’ the Strategy in the remaining period up to 2008.This resource was contributed by The National Documentation Centre on Drug Use.

A vision for change: Report of the Expert Group on Mental Health Policy (2006)

This report, the first comprehensive review of mental health policy since 'Planning for the Future' was published in 1984, makes a series of recommendations for the mental health services, including the closure of all psychiatric hospitals and re-investment of the resources into a community-based mental health service.This resource was contributed by The National Documentation Centre on Drug Use.