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quinine

Open Access | Polymorphisms of the pfmdr1 but not the pfnhe-1 gene is associated with in vitro quinine sensitivity in Thai isolates of Plasmodium falciparum

Author(s): 
Poyomtip T, Suwandittakul N, Sitthichot N, Khositnithikul R, Tan-ariya P, Mungthin M
Reference: 
Malaria Journal 2012, 11:7 (5 January 2012)
Contact email: 
teera_075@hotmail.com

MalariaWorldData from the present study put doubt regarding the pfnhe-1 gene as to whether it could be used as the suitable marker for QN resistance in Thailand.

Open Access | Clindamycin plus quinine for treating uncomplicated falciparum malaria: a systematic review and meta-analysis

Author(s): 
Obonyo CO, Juma EA
Reference: 
Malaria Journal 2012, 11:2 (4 January 2012)
Contact email: 
cobonyo65@yahoo.com

MalariaWorldThe evidence on the efficacy of clindamycin plus quinine as an alternative treatment for uncomplicated malaria is inconclusive.

Differential Association of Plasmodium falciparum Na/H Exchanger Polymorphism and Quinine Responses in Field- and Culture-Adapted Isolates of Plasmodium falciparum

Author(s): 
Stéphane Pelleau, Lionel Bertaux, Sébastien Briolant, Michael T. Ferdig, Véronique Sinou, Bruno Pradines, Daniel Parzy, and Ronan Jambou
Reference: 
Antimicrob. Agents Chemother. December 2011 vol. 55 no. 12 5834-5841
Contact email: 
rjambou@pasteur.fr

MalariaWorldPlasmodium falciparum isolates with decreased susceptibility to quinine are increasingly being found in malaria patients.

Open Access | Treatment of imported severe malaria with artesunate instead of quinine - more evidence needed?

Author(s): 
Cramer JP, Lopez-Velez R, Burchard GD, Grobusch MP and de Vries PJ
Reference: 
Malaria Journal 2011, 10:256 (7 September 2011)
Contact email: 
cramer@bni-hamburg.de

Rapid and fast acting anti-malarials are essential to treat severe malaria.

Open Access | Polymorphism of Plasmodium falciparum Na+/H+ exchanger is indicative of a low in vitro quinine susceptibility in isolates from Viet Nam

Author(s): 
Sinou V, Quang L, Pelleau S, Huong V, Huong N, Tai L, Bertaux L, Desbordes M, Latour C, Long L, Thanh N, Parzy D
Reference: 
Malaria Journal 2011, 10:164 (14 June 2011)
Contact email: 
veronique.sinou@gmail.com

The haplotype 7 which is the typical Asian profile is likely well-adapted to high drug pressure in this area and may constitute a good genetic marker to evaluate the dissemination of QNR in this part of the world.

Review: Update on genetic markers of quinine resistance in Plasmodium falciparum

Author(s): 
John Okombo, Eric Ohuma, Stephane Picot, Alexis Nzila
Reference: 
Molecular and Biochemical Parasitology, Volume 177, Issue 2, June 2011, Pages 77-82
Contact email: 
alex.nzila@uct.ac.za

In this report, we have reviewed work on the in vivo efficacy and in vitro activity of quinine, and discussed recent data on genetic markers of resistance to this drug.

Open Access | Artesunate versus quinine for treating severe malaria

Author(s): 
David Sinclair, Sarah Donegan, David G Lalloo
Reference: 
Cochrane Infectious Diseases Group, Issue 3, 2011
Contact email: 
davesinkers@yahoo.com

Two authors independently assessed the eligibility and risk of bias of trials, and extracted and analysed data.

Open Access | Simple flow cytometric detection of haemozoin containing leukocytes and erythrocytes for research on diagnosis, immunology and drug sensitivity testing

Author(s): 
Frita R, Rebelo M, Pamplona A, Vigario AM, Mota MM, Grobusch MP, Hanscheid T
Reference: 
Malaria Journal 2011, 10:74 (31 March 2011)
Contact email: 
rfrita@fm.ul.pt

A simple modification of a flow cytometer allows for rapid and reliable detection and quantification of Hz-containing leukocytes and the analysis of differential surface marker expression in the same sample of Hz-containing versus non-Hz-containing leukocytes.

Open Access | The clinical efficacy of cryptolepis sanguinolenta in the treatment of malaria

Author(s): 
Michael S. Tempesta
Reference: 
Ghana Medical Journal March 2010, Volume 44, Number 1
Contact email: 
natprod@aol.com

The roots of cryptolepis, also known as nibima, kadze, gangamau, Ghanaian quinine and yellow-dye root (Cryptolepis sanguinolenta) have been used in Ghana-ian traditional medicine for treatment of malaria for many generations.

Open Access | In vitro susceptibility to quinine and microsatellite variations of the Plasmodium falciparum Na+/H+ exchanger (Pfnhe-1) gene: the absence of association in clinical isolates from the Republic of Congo

Author(s): 
Briolant S, Pelleau S, Bogreau H, Hovette P, Zettor A, Castello J, Baret E, Amalvict R, Rogier C, Pradines B
Reference: 
Malaria Journal 2011, 10:37 (11 February 2011)
Contact email: 
sbriolant@wanadoo.fr

The polymorphism in the microsatellite ms4760 in Pfnhe-1 that cannot be used to monitor quinine response in the regions of the Republic of Congo, where the isolates came from.

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