Showing posts with label community health workers. Show all posts
Showing posts with label community health workers. Show all posts

Tuesday, 6 December 2011

MALARIA: Improving Quality Performance among Community Health Volunteers

Bill Brieger : 05 Dec 2011
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Improving Quality Performance among Community Health Workers Providing Integrated Community Management of Febrile Illnesses in Nigeria



A Poster Presentation at the 60th ASTMH meeting by Bright C. Orji, William R. Brieger, Emmanuel O. Otolorin, Jones Nwadike, Enobong Ndekhedehe, Olugbenga Ishola, Godfrey Akro, Nancy Ali



Efforts to improve access to quality case management of febrile illness include the engagement of Community Health Workers (CHWs) to use Rapid Diagnostic Tests (RDTs), dispense ACTs and manage pneumonia and diarrhea. Use of CHWs reduces challenges like a weak public sector, human resource constraints, and variable quality of the private sector.
Studies have suggested that CHWs are able to perform case management services in a training setting, but not much has been done to measure quality performance among CHWs in the field. Jhpiego and the Akwa Ibom State, Nigeria health authorities trained CHWs and developed simple quality performance standards (one-page tool) for CHWs providing community services in Akwa Ibom State, Nigeria.
All 131 trained CHWs in two local government areas providing malaria, pneumonia and diarrhea case management were assessed using the standards. The tool has 37 performance criteria (PC) to measure CHW knowledge, skills and competence in 3 sections: History taking and Examination; Conducting RDTs for Malaria and Illness Management,
Trained assessors observed CHWs providing services. Each correctly performed criterion was scored 1 point. Three rounds of assessments were conducted at an interval of two months from May-November, 2011.
At the end of each round assessors provided feedback and refresher training for CHWs during their monthly meetings. During Round 1 CHWs achieved an average of 19 (52.2%) PC. This rose to 25 (67.5%) PC at Round 2 and 28 (75.6%).
PC that needed most improvement included checking signs and symptoms to distinguish among the illnesses. CHWs also needed reinforcement on checking RDT expiry date, entering results on records, safe disposing of sharps, and counseling on preventive measures.
In conclusion feedback after Rounds 1 and 2 helped CHWs improve their performance. Additional quarterly assessments and feedback sessions are planned. CHW supervisors can use this tool to enhance the quality of services provided by the CHWs and improve CHW training.
http://www.malariafreefuture.org/blog/?p=1337

Saturday, 19 March 2011

Malaria: Home-management of malaria


Author: Billy NgasalaMaja MalmbergAnja CarlssonPedro FerreiraMax PetzoldDaniel BlessbornYngve BergqvistJose GilZul PremjiAndreas Martensson

Credits/Source: Malaria Journal 2011, 10:64

Home-management of malaria (HMM) strategy improves early access of anti-malarial medicines to high-risk groups in remote areas of sub-Saharan Africa. However, limited data are available on the effectiveness of using artemisinin-based combination therapy (ACT) within the HMM strategy.
The aim of this study was to assess the effectiveness of artemether-lumefantrine (AL), presently the most favoured ACT in Africa, in under-five children with uncomplicated Plasmodium falciparum malaria in Tanzania, when provided by community health workers (CHWs) and administered unsupervised by parents or guardians at home.

Methods:
An open label, single arm prospective study was conducted in two rural villages with high malaria transmission in Kibaha District, Tanzania. Children presenting to CHWs with uncomplicated fever and a positive rapid malaria diagnostic test (RDT) were provisionally enrolled and provided AL for unsupervised treatment at home.
Patients with microscopy confirmed P. falciparum parasitaemia were definitely enrolled and reviewed weekly by the CHWs during 42 days.
Primary outcome measure was PCR corrected parasitological cure rate by day 42, as estimated by Kaplan-Meier survival analysis. This trial is registered with ClinicalTrials.gov, number NCT00454961.

Results:
A total of 244 febrile children were enrolled between March-August 2007.
Two patients were lost to follow up on day 14, and one patient withdrew consent on day 21. Some 141/241 (58.5%) patients had recurrent infection during follow-up, of whom 14 had recrudescence.
The PCR corrected cure rate by day 42 was 93.0 % (95% CI 88.3%-95.9%). The median lumefantrine concentration was statistically significantly lower in patients with recrudescence (97 ng/mL [IQR 0-234]; n=10) compared with reinfections (205 ng/mL [114-390]; n=92), or no parasite reappearance (217 [121-374] ng/mL; n=70; p[less than or equal to]0.046).

Conclusions:
Provision of AL by CHWs for unsupervised malaria treatment at home was highly effective, which provides evidence base for scaling-up implementation of HMM with AL in Tanzania.

http://www.malariajournal.com/content/10/1/64