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X Demographics
Mendeley readers
Attention Score in Context
| Title |
A pilot randomized controlled trial to compare the effectiveness of two 14-day primaquine regimens for the radical cure of vivax malaria in South India
|
|---|---|
| Published in |
Malaria Journal, September 2018
|
| DOI | 10.1186/s12936-018-2472-5 |
| Pubmed ID | |
| Authors |
Kavitha Saravu, Chaitanya Tellapragada, Shrivathsa Kulavalli, Wilbin Xavier, Shashikiran Umakanth, Gouthami Brahmarouphu, Navyasree Kola Srinivas, Jagadish Puralae Channabasavaiah, Anzil Bava, Abdul Vahab Saadi, Vasudev Guddattu, Kapaettu Satyamoorthy, Krishnamurthy Bhat |
| Abstract |
Radical cure of Plasmodium vivax malaria requires treatment with a blood schizonticide and a hypnozoitocide (primaquine) to eradicate the dormant liver stages. There has been uncertainty about the operational effectiveness and optimum dosing of the currently recommended 14-day primaquine (PQ) course. A two centre, randomized, open-label, two arm study was conducted in South India. Patients were randomized to receive either high dose (0.5 mg base/kg body weight) or conventional dose (0.25 mg/kg) PQ for 14 days. Plasma concentrations of PQ and carboxyprimaquine (CPQ) on the 7th day of treatment were measured by reverse phase high performance liquid chromatography. Study subjects were followed up for 6 months. Recurrent infections were genotyped using capillary fragment length polymorphism of two PCR-amplified microsatellite markers (MS07 and MS 10). Fifty patients were enrolled. Baseline characteristics and laboratory features did not differ significantly between the groups. Mean age of the study population was 42 ± 16.0 years. Recurrences 80-105 days later occurred in 4 (8%) patients, two in each the groups. All recurrences had the same microsatellite genotype as that causing the index infection suggesting all were relapses. One relapse was associated with low CPQ concentrations suggesting poor adherence. This small pilot trial supports the effectiveness of the currently recommended lower dose (0.25 mg/kg/day) 14 day PQ regimen for the radical cure of vivax malaria in South India. Trial registration Clinical Trials Registry-India, CTRI/2017/03/007999. Registered 3 March 2017, http://ctri.nic.in/Clinicaltrials/regtrial.php?modid=1&compid=19&EncHid=82755.86366 . |
X Demographics
The data shown below were collected from the profiles of 4 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United Kingdom | 1 | 25% |
| Unknown | 3 | 75% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 2 | 50% |
| Scientists | 1 | 25% |
| Science communicators (journalists, bloggers, editors) | 1 | 25% |
Mendeley readers
The data shown below were compiled from readership statistics for 61 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 61 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Researcher | 9 | 15% |
| Student > Ph. D. Student | 8 | 13% |
| Student > Bachelor | 5 | 8% |
| Student > Master | 5 | 8% |
| Professor | 4 | 7% |
| Other | 6 | 10% |
| Unknown | 24 | 39% |
| Readers by discipline | Count | As % |
|---|---|---|
| Medicine and Dentistry | 11 | 18% |
| Biochemistry, Genetics and Molecular Biology | 8 | 13% |
| Nursing and Health Professions | 3 | 5% |
| Chemistry | 3 | 5% |
| Agricultural and Biological Sciences | 2 | 3% |
| Other | 8 | 13% |
| Unknown | 26 | 43% |
Attention Score in Context
This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 19 March 2019.
All research outputs
#14,541,759
of 24,400,706 outputs
Outputs from Malaria Journal
#3,713
of 5,827 outputs
Outputs of similar age
#176,107
of 339,403 outputs
Outputs of similar age from Malaria Journal
#70
of 100 outputs
Altmetric has tracked 24,400,706 research outputs across all sources so far. This one is in the 39th percentile – i.e., 39% of other outputs scored the same or lower than it.
So far Altmetric has tracked 5,827 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 7.0. This one is in the 33rd percentile – i.e., 33% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 339,403 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 46th percentile – i.e., 46% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 100 others from the same source and published within six weeks on either side of this one. This one is in the 27th percentile – i.e., 27% of its contemporaries scored the same or lower than it.