The majority of studies showed improved health outcomes when compared with usual healthcare , including reductions in blood pressure , increased uptake of medications and lower depression scores .
Factors such as training of NPHWs , provision of algorithms and protocol s for screening , treatment and drug titration were the main enablers of the task-shifting intervention .
The main barriers identified were restrictions on prescribing medications and availability of medicines .
CONCLUSIONS Task-shifting from physicians to NPHWs , if accompanied by health system re-structuring is a potentially effective and affordable strategy for improving access to healthcare for NCDs .
BACKGROUND One potential solution to limited healthcare access in low and middle income countries ( LMIC ) is task-shifting- the training of  non-physician healthcare workers ( NPHWs ) to perform tasks traditionally undertaken by physicians .
The aim of this paper is to conduct a systematic review of studies involving task-shifting for the management of non-communicable disease ( NCD ) in LMIC .
Comprehensive primary health care antiepileptic drug treatment programme in rural and semi-urban Kenya
A programme of antiepileptic treatment in a rural and semi-urban region in Kenya was assessed . Patients with generalised tonic-clonic seizures were treated according to one of two simple drug protocol s. Health workers screened cases reported by key informants in the community . From the 529 patients identified by health workers as having active seizures 302 patients aged 6 - 65 years were recruited by a psychiatrist for therapy with carbamazepine or phenobarbitone . Treatment was supervised largely by primary health workers , and the programme was monitored by a research team , which assessed the effectiveness of treatment . Of the 249 patients who completed the study , 53 % became seizure-free in the second 6 months of therapy , and another 26 % had substantially ( 50 % or more reduction ) fewer seizures than in the 6 months before therapy . The similarity of these findings to those obtained in newly diagnosed patients in the developed world , the low drop-out rate , the low rate of withdrawal due to adverse effects , and the acceptable compliance with therapy indicate that health workers can monitor therapy adequately . Most patients had had several years of delay before starting therapy for their epilepsy , yet they responded well -- a finding that does not support the suggestion that the disorder becomes intractable if not treated early
The majority of studies showed improved health outcomes when compared with usual healthcare , including reductions in blood pressure , increased uptake of medications and lower depression scores .
Factors such as training of NPHWs , provision of algorithms and protocol s for screening , treatment and drug titration were the main enablers of the task-shifting intervention .
The main barriers identified were restrictions on prescribing medications and availability of medicines .
CONCLUSIONS Task-shifting from physicians to NPHWs , if accompanied by health system re-structuring is a potentially effective and affordable strategy for improving access to healthcare for NCDs .
BACKGROUND One potential solution to limited healthcare access in low and middle income countries ( LMIC ) is task-shifting- the training of  non-physician healthcare workers ( NPHWs ) to perform tasks traditionally undertaken by physicians .
The aim of this paper is to conduct a systematic review of studies involving task-shifting for the management of non-communicable disease ( NCD ) in LMIC .