The Global Genome Biodiversity Network (GGBN) Data Portal.

The Global Genome Biodiversity Network (GGBN) was formed in 2011 with the principal aim of making high-quality well-documented and vouchered collections that store DNA or tissue samples of biodiversity, discoverable for research through a networked community of biodiversity repositories. This is achieved through the GGBN Data Portal (http://data.ggbn.org), which links globally distributed databases and bridges the gap between biodiversity repositories, sequence databases and research results. Advances in DNA extraction techniques combined with next-generation sequencing technologies provide new tools for genome sequencing. Many ambitious genome sequencing projects with the potential to revolutionize biodiversity research consider access to adequate samples to be a major bottleneck in their workflow. This is linked not only to accelerating biodiversity loss and demands to improve conservation efforts but also to a lack of standardized methods for providing access to genomic samples. Biodiversity biobank-holding institutions urgently need to set a standard of collaboration towards excellence in collections stewardship, information access and sharing and responsible and ethical use of such collections. GGBN meets these needs by enabling and supporting accessibility and the efficient coordinated expansion of biodiversity biobanks worldwide.

A randomized controlled trial of interim methadone maintenance.

CONTEXT: Effective alternatives to long waiting lists for entry into methadone hydrochloride maintenance treatment are needed to reduce the complications of continuing heroin dependence and to increase methadone treatment entry. OBJECTIVE: To compare the effectiveness of interim methadone maintenance with that of the usual waiting list condition in facilitating methadone treatment entry and reducing heroin and cocaine use and criminal behavior. DESIGN: Randomized, controlled, clinical trial using 2 conditions, with treatment assignment on a 3:2 basis to interim maintenance-waiting list control. SETTING: A methadone treatment program in Baltimore. PARTICIPANTS: A total of 319 individuals meeting the criteria for current heroin dependence and methadone maintenance treatment. INTERVENTIONS: Participants were randomly assigned to either interim methadone maintenance, consisting of an individually determined methadone dose and emergency counseling only for up to 120 days, or referral to community-based methadone treatment programs. MAIN OUTCOME MEASURES: Entry into comprehensive methadone maintenance therapy at 4 months from baseline; self-reported days of heroin use, cocaine use, and criminal behavior; and number of urine drug test results positive for heroin and cocaine at the follow-up interview conducted at time of entry into comprehensive methadone treatment (or at 4 months from baseline for participants who did not enter regular treatment). RESULTS: Significantly more participants assigned to the interim methadone maintenance condition entered comprehensive methadone maintenance treatment by the 120th day from baseline (75.9%) than those assigned to the waiting list control condition (20.8%) (P<.001). Overall, in the past 30 days at follow-up, interim participants reported significantly fewer days of heroin use (P<.001), had a significant reduction in heroin-positive drug test results (P<.001), reported spending less money on drugs (P<.001), and received less illegal income (P<.02) than the waiting list participants. CONCLUSION: Interim methadone maintenance results in a substantial increase in the likelihood of entry into comprehensive treatment, and is an effective means of reducing heroin use and criminal behavior among opioid-dependent individuals awaiting entry into a comprehensive methadone treatment program.

Feasibility of referring drug users from a needle exchange program into an addiction treatment program: experience with a mobile treatment van and LAAM maintenance.

We evaluated program entry, retention, and early treatment response of needle exchange program (NEP) attenders referred to a drug treatment program using levomethadyl acetate hydrochloride (LAAM). Of 163 referrals, 114 (70%) entered the program, and 84% were retained for at least 90 days. Comparing baseline and follow-up visits after 1 month, there were significant reductions in the Addiction Severity Index subscale scores for drug and alcohol use and legal situation. We observed a 31% and 22% reduction in heroin- and cocaine-positive urine tests, respectively (p < .0001). Although LAAM is no longer considered a first line treatment for heroin addiction, these results demonstrate the feasibility of utilizing long-acting agonist therapies such as LAAM to treat opioid dependence among NEP attenders.

Collaborative hospital orientation: simulation as a teaching strategy.

For nurses, the stress caused by entering a new place of employment may give rise to insecurity and a lack of confidence. Lack of confidence in one's nursing skills can affect performance and, ultimately, patient care and safety. In healthcare, growing fiscal constraints have resulted in lost resources, and support for new nursing staff is limited by both time and cost considerations. Clinical educators therefore must find innovative ways to provide education and support, including creative learning modalities that facilitate nurses' transition into a new role and work environment.

CATCH: development of a home-based midwifery intervention to support young pregnant smokers to quit.

OBJECTIVE: to develop, implement and evaluate a supportive midwifery intervention, Community Action on Tobacco for Children's Health (CATCH), to help young pregnant smokers to quit. DESIGN: action research project funded from April 2002 to June 2005. SETTING AND PARTICIPANTS: CATCH was based in a single hospital maternity unit in the West of Scotland and targeted a deprived population of pregnant smokers aged 25 years and under. Outreach work was undertaken in the local community and cessation support was provided in women's own homes. INTERVENTION: CATCH aimed to meet the particular needs of young pregnant women through a tailored, non-judgmental approach. The service was distinctive as it employed a holistic approach to smoking cessation which focused not only on individual choices and motivations, but on the wider life circumstances that may preclude behaviour change. MEASURES: internal and external teams collaborated to ensure a comprehensive evaluation, gathering of both process and outcome data. Outcomes (including self-reported and carbon monoxide validated quit status) were assessed by quantitative surveys undertaken at enrolment to the service and at 3- and 12-month follow-up. All those lost to follow-up were assumed to still be smoking. Participants' views of the service were gathered independently by an external evaluation team, and a detailed qualitative case study, capturing ongoing learning, was undertaken. Data were collected from participants who joined the project over a 16-month period (November 2002-February 2004). FINDINGS: the study demonstrated a feasible approach to engaging young pregnant smokers to help them quit. Obstetricians and midwives were willing to refer to a service based in their maternity unit run by a specially trained midwife, and users reported a positive experience of the service. Of 152 eligible clients referred within the 16-month period, 79 (52%) joined CATCH. Of those who joined, 18 (22.8%) were self-reported non-smokers at 3 months, of whom 16 (20.3%) were validated as non-smokers using carbon monoxide monitoring. Thirteen (16.5%) clients reported being smoke free at 12 months, of whom 10 (12.7%) were validated as non-smokers at 12 months. IMPLICATIONS FOR PRACTICE: CATCH suggests that close partnership with the multi-disciplinary maternity team and integration into the maternity system is invaluable for smoking cessation services targeting pregnant women. It points to the benefits of the service being delivered by a trained midwife in clients' own homes. Flexibility and a non-judgmental approach are essential to engagement. Attention to the context and wider circumstances of clients' lives and involving friends and family enables clients to focus on their own smoking.