2 resultados para sediment retention in reservoirs

em Institute of Public Health in Ireland, Ireland


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  Mid 1999 Investigation into cardiac surgery practice on children at Bristol Royal Infirmary. Dec 1999 Inquiry into organ retention in Alder Hey Children’s Hospital in Liverpool. May 1999: Contact from Our Lady’s Hosptial Crumlin re pathology and post mortem practice Dec 1999 PFJ meetings with Minister Apr 2000: Government Decision setting up Inquiry. Apr 2000: Ms Anne Dunne appointed Chairman. Feb 2001: Public Notice published, setting out terms of reference of Inquiry and inviting submissions. Mar 2001: Terms of Reference and Interpretation Published. Contact invited. “Six months N/A. Now 18 months” Jun 2001: Department commenced Discovery. Aug 2001: Memorandum on procedures received in Department. Sept 2002: 18 months time-frame had expired. Minister requested a meeting with Ms Anne Dunne. This happened in early September – Minister requested a progress report. 2 Oct 02 Ms Dunne’s progress report received by Minister – although substantial progress no definitive timeframe for completion of her work – a lot more work outstanding. Co-operation forthcoming from all parties 16 Oct 2002: Minister’s meeting with Parents for Justice – he assured them of his commitment to resolve any difficulties, but they decided to withdraw from the Inquiry process 2004: Minister calls on PFJ to co-operate. Chairman informs Minister that she has sufficient involvement of parents to conclude her report. Minister expects paediatric report by the end of the year

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Attention Deficit Hyperactivity Disorder (ADHD) is a childhood onset psychiatric disorder that can persist into adulthood in up to 50% of patients. From a clinical point of view, ADHD is characterized by hyperactivity, mood instability, irritability, difficulties in maintaining attention, lack of organization and impulsive behaviours. The presence of other disorders occurring at the the same time is also common, especially mood disorders and substance abuse. It seems that amphetamines could reverse the underlying neurological problems that feature in ADHD, and so improve ADHD symptoms. We found seven studies, which enrolled 1091 patients. These studies compared amphetamines to placebo and three of them also compared amphetamines with other drugs: guanfacine, modafinil and paroxetine. Three amphetamine derivatives were investigated: dexamphetamine, lisdexamphetamine and mixed amphetamine salts (MAS). Treatment length ranged from two to 20 weeks. All amphetamines improved ADHD symptoms but overall they did not make people more likely to stay in treatment and were associated with a higher risk of treatment ending early due to adverse events. One type of amphetamine, mixed amphetamine salts, did, however, increase retention in treatment. We found no evidence that higher doses worked better than lower ones. We did not find any difference in effectiveness between immediate-release and sustained-release formulations. Therefore, it appears that short-term treatment with amphetamines reduces ADHD symptoms, but studies assessing the effects of amphetamines for longer periods of time are needed.This resource was contributed by The National Documentation Centre on Drug Use.