Where reported , emergency admissions and quality of life were not found to be significantly different between groups .
No information was found regarding BMI , mortality , long term diabetic complications , adverse effects , or costs .
REVIEW ER 'S CONCLUSIONS The presence of a diabetes specialist nurse / nurse case manager may improve patients ' diabetic control over short time periods , but from currently available trials the effects over longer periods of time are not evident .
There were no significant differences overall in hypoglycaemic episodes , hyperglycaemic incidents , or hospital admissions .
Quality of life was not shown to be affected by input from a diabetes specialist nurse/nurse case manager
BACKGROUND The patient with diabetes has many different learning needs relating to diet , monitoring , and treatments .
In many health care systems specialist nurses provide much of these needs , usually aim ing to empower patients to self-manage their diabetes .
The present review aims to assess the effects of the involvement of specialist nurse care on outcomes for  people with diabetes  , compared to usual care in hospital clinics or primary care with no input from specialist nurses .
OBJECTIVES To assess the effects of diabetes specialist nurses / nurse case manager in diabetes on the metabolic control of patients with type 1 and type 2 diabetes mellitus .
Substitution model with central role for nurse specialist is justified in the care for stable type 2 diabetic outpatients.
AIM OF THE STUDY Assessment of effects on quality of care , in terms of patient outcomes , when tasks in the care for out patients with stable type 2 diabetes are transferred from internist to nurse specialist and from outpatient clinic to general practice . BACKGROUND For the management of chronic diseases with a high prevalence and requiring current monitoring , it is suggested that substitution of care may be an appropriate solution to safeguard high quality care . DESIGN AND METHODS A 12-month nonequivalent control group design was used . General practitioners ( GPs ) referring diabetes patients to the University Hospital Maastricht were asked to choose for the traditional model or the nurse specialist model . Informed consent was obtained from patients with stable diabetes type 2 attending these practice s. All patients received care according to the model chosen by their GP . Identified outcomes were : clinical status , health status , self-care behaviour , knowledge of diabetes , patient satisfaction , and consultation with care-providers . RESULTS In the control group ( n=47 ) no patients were treated with oral hypoglycaemic agents ( OHA ) only . The control group was compared with an intervention subgroup ( n=52 ) also without patients receiving OHA only . Clinical data were available for all patients . Patients without complete data from question naires had better mean concentration of HbA1c than patients with complete data ( P=0.004 ) . The traditional care model and the nurse specialist model achieved equal outcomes , while glycaemic control of patients in the nurse specialist model improved ( from 8.6 % to 8.3 % ) but deteriorated in the traditional model ( from 8.6 % to 8.8 % ; P-value between groups=0.001 ) . CONCLUSIONS The model with nurse specialists taking on roles and tasks beyond those traditionally regarded as their remit as well as new ones , is effective for the care of stable diabetic out patients
Where reported , emergency admissions and quality of life were not found to be significantly different between groups .
No information was found regarding BMI , mortality , long term diabetic complications , adverse effects , or costs .
REVIEW ER 'S CONCLUSIONS The presence of a diabetes specialist nurse / nurse case manager may improve patients ' diabetic control over short time periods , but from currently available trials the effects over longer periods of time are not evident .
There were no significant differences overall in hypoglycaemic episodes , hyperglycaemic incidents , or hospital admissions .
Quality of life was not shown to be affected by input from a diabetes specialist nurse/nurse case manager
BACKGROUND The patient with diabetes has many different learning needs relating to diet , monitoring , and treatments .
In many health care systems specialist nurses provide much of these needs , usually aim ing to empower patients to self-manage their diabetes .
The present review aims to assess the effects of the involvement of specialist nurse care on outcomes for  people with diabetes  , compared to usual care in hospital clinics or primary care with no input from specialist nurses .
OBJECTIVES To assess the effects of diabetes specialist nurses / nurse case manager in diabetes on the metabolic control of patients with type 1 and type 2 diabetes mellitus .