Influence of an interdisciplinary diabetes specialist team on short-term outcomes of diabetes at a community health center.
OBJECTIVE
To assess the effect on short-term diabetes outcomes of intervention with an interdisciplinary diabetes specialist team at a primary-care community health center in East Harlem, New York City.


METHODS
An interdisciplinary diabetes specialist team, consisting of a diabetologist, a bicultural certified diabetes nurse-educator, and a nutritionist, attended weekly clinics at a primary-care community health center in East Harlem. Emphasis was placed on communicating in the patient's primary language and providing nutritional counseling, diabetes education, and diabetes management. After 1 year, a retrospective review of medical records for patients seen by the diabetes team was performed to assess the influence of this intervention on performance of home glucose monitoring (HGM), frequency of hypoglycemia, and changes in diabetes treatment regimens. Of 70 patients referred to the diabetes team by their primary-care providers, 50 underwent follow-up for at least 6 months and were included in the statistical analysis.


RESULTS
Of the 50 study patients, 94% had type 2 diabetes, with a mean duration of 11.2 years. Eighty-two percent were Hispanic, and 18% were Afro-American. The mean age was 54.6 years. Microvascular complications were present in 44%, and macrovascular complications were present in 22%. HGM was done by 13 patients (26%) before and 33 patients (66%) after diabetes team intervention (P<0.001). Before intervention by the diabetes team, 14 patients (28%) were having episodes of unrecognized hypoglycemia. Unrecognized hypoglycemia resolved after intervention in all but two patients with type 1 diabetes (P<0.001). Before intervention, diabetes treatment was dietary in 6 patients, a sulfonylurea in 19, and insulin in 25; after intervention, 5 patients had dietary management of their diabetes, 14 were taking a sulfonylurea, and 31 were receiving insulin (P<0.05).


CONCLUSIONS
Providing access to an interdisciplinary diabetes specialist team at the site of primary care had a beneficial effect on short-term diabetes outcomes in inner-city Hispanic and Afro-American patients with diabetes. Providing specialty care in the primary-care setting may be one model for improving the quality and long-term outcomes of diabetes care, particularly in high-risk populations.
Katz
G
G
Department of Medicine, Mount Sinai School of Medicine, New York, New York 10029, USA.
Strain
G W
GW
Rodriguez
M
M
Roman
S H
SH