World Health Organization

Publication Title: 
Advances in Mind-Body Medicine

The World Health Organization defines palliative care as "the active total care of patients whose disease is not responsive to curative treatment." One of the primary issues of palliative care for patients with advanced cancer is symptom control and quality-of-life issues. The purpose of the hypnotic model presented here is to improve the patient's total psychological, social, and spiritual well-being. There exists a need for a broad and inclusive model of mind-body interventions for palliative care.

Author(s): 
Marcus, Joel
Elkins, Gary
Mott, Frank
Publication Title: 
Tropical medicine & international health: TM & IH

Antimalarial drug resistance is a major public health challenge and the principal reason for the erosion of efficacious treatments. Cost and the limited number of antimalarial drugs in current use impose considerable constraints on malaria control, especially in sub-Saharan Africa. The paper describes a multilateral, multidisciplinary research project on artemisinin-based combination therapy, which offers a new and potentially highly effective way to prevent or retard the development of drug resistance.

Author(s): 
Olliaro, P.
Taylor, W. R.
Rigal, J.
Publication Title: 
Journal of Vector Borne Diseases

Antimalarial drug resistance has now become a serious global challenge and is the principal reason for the decline in antimalarial drug efficacy. Malaria endemic countries need inexpensive and efficacious drugs. Preserving the life spans of antimalarial drugs is a key part of the strategy for rolling back malaria. Artemisinin-based combinations offer a new and potentially highly effective way to counter drug resistance. Clinical trials conducted in African children have attested to the good tolerability of oral artesunate when combined with standard antimalarial drugs.

Author(s): 
Taylor, Walter R.
Rigal, Jean
Olliaro, Piero L.
Publication Title: 
Malaria Journal

INTRODUCTION: Research is an essential tool in facing the challenges of scaling up interventions and improving access to services. As in many other countries, the translation of research evidence into drug policy action in Tanzania is often constrained by poor communication between researchers and policy decision-makers, individual perceptions or attitudes towards the drug and hesitation by some policy decision-makers to approve change when they anticipate possible undesirable repercussions should the policy change as proposed.

Author(s): 
Mubyazi, Godfrey M.
Gonzalez-Block, Miguel A.
Publication Title: 
Malaria Journal

BACKGROUND: Artemisinin-containing therapies are highly effective against Plasmodium falciparum malaria. Insufficient numbers of tablets and inadequate package inserts result in sub-optimal dosing and possible treatment failure. This study reports the case of three, non-immune, expatriate workers with P. falciparum acquired in Africa, who failed to respond to artemisinin-based therapy. Sub-therapeutic dosing in accordance with the manufacturers' recommendations was the probable cause.

Author(s): 
Jackson, Yves
Chappuis, François
Loutan, Louis
Taylor, Walter
Publication Title: 
PLoS medicine

BACKGROUND: As a result of rising levels of drug resistance to conventional monotherapy, the World Health Organization (WHO) and other international organisations have recommended that malaria endemic countries move to combination therapy, ideally with artemisinin-based combinations (ACTs). Cost is a major barrier to deployment. There is little evidence from field trials on the cost-effectiveness of these new combinations.

Author(s): 
Wiseman, Virginia
Kim, Michelle
Mutabingwa, Theonest K.
Whitty, Christopher J. M.
Publication Title: 
The American Journal of Tropical Medicine and Hygiene

Reduced sensitivity of Plasmodium falciparum to formerly recommended cheap and well-known antimalarial drugs places an increasing burden on malaria control programs and national health systems in endemic countries. The high costs of the new artemisinin-based combination treatments underline the use of rational and updated malaria treatment policies, but defining and updating such policies requires a sufficient volume of high-quality drug-resistance data collected at national and regional levels.

Author(s): 
Vestergaard, Lasse S.
Ringwald, Pascal
Publication Title: 
PloS One

A range of antimalarial drugs were procured from private pharmacies in urban and peri-urban areas in the major cities of six African countries, situated in the part of that continent and the world that is most highly endemic for malaria. Semi-quantitative thin-layer chromatography (TLC) and dissolution testing were used to measure active pharmaceutical ingredient content against internationally acceptable standards. 35% of all samples tested failed either or both tests, and were substandard.

Author(s): 
Bate, Roger
Coticelli, Philip
Tren, Richard
Attaran, Amir
Publication Title: 
Malaria Journal

At a recent meeting (Sept 18, 2009) in which reasons for the limited access to artemisinin-based combination therapy (ACT) in sub-Saharan Africa were discussed, policy and market surveys on anti-malarial drug availability and accessibility in Burundi and Sierra Leone were presented in a highly interactive brainstorming session among key stakeholders across private, public, and not-for-profit sectors. The surveys, the conduct of which directly involved the national malaria control programme managers of the two countries, provides the groundwork for evidence-based policy implementation.

Author(s): 
Diap, Graciela
Amuasi, John
Boakye, Isaac
Sevcsik, Ann-Marie
Pecoul, Bernard
Publication Title: 
Malaria Journal

In the 2010 second edition of WHO's guidelines for the treatment of malaria, the relatively new fixed dose combination dihydroartemisinin-piperaquine is included as one of the recommended artemisinin combination therapies. However, experimental testing demonstrates that, due to its intrinsic chemical instability, dihydroartemisinin is not suitable to be used in pharmaceutical formulations. In addition, data show that the currently available dihydroartemisinin preparations fail to meet the internationally accepted stability requirements.

Author(s): 
Jansen, Frans Herwig

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