title: Primary care physician beliefs about insulin initiation in patients with type 2 diabetes.
abstract: BACKGROUND
  Insulin is the most effective drug available to achieve glycaemic goals in patients with type 2 diabetes. Yet, there is reluctance among physicians, specifically primary care physicians (PCPs) in the USA, to initiate insulin therapy in these patients.
  
  
  OBJECTIVE
  To describe PCPs' attitudes about the initiation of insulin in patients with type 2 diabetes and identify areas in which there is a clear lack of consensus.
  
  
  METHODS
  Primary care physicians practicing in the USA, seeing 10 or more patients with type 2 diabetes per week, and having > 3 years of clinical practice were surveyed via an internet site. The survey was developed through literature review, qualitative study and expert panel.
  
  
  RESULTS
  Primary care physicians (n = 505, mean age = 46 years, 81% male, 62% with > 10 years practice; 52% internal medicine) showed greatest consensus on attitudes regarding risk/benefits of insulin therapy, positive experiences of patients on insulin and patient fears or concerns about initiating insulin. Clear lack of consensus was seen in attitudes about the metabolic effects of insulin, need for insulin therapy, adequacy of self-monitoring blood glucose, time needed for training and potential for hypoglycaemia in elderly patients.
  
  
  CONCLUSIONS
  The beliefs of some PCPs are inconsistent with their diabetes treatment goals (HbA1c < or = 7%). Continuing medical education programmes that focus on increasing primary care physician knowledge about the progression of diabetes, the physiological effects of insulin, and tools for successfully initiating insulin in patients with type 2 diabetes are needed.
authors.affiliation: Global Health Outcomes, Eli Lilly and Company, Indianapolis, IN, USA. hayes_clarice@lilly.com
authors.forename: R P
authors.initials: RP
authors.lastname: Hayes
authors.forename: J T
authors.initials: JT
authors.lastname: Fitzgerald
authors.forename: S J
authors.initials: SJ
authors.lastname: Jacober
mesh_terms: D000704:Analysis of Variance; D001291:Attitude of Health Personnel; D002983:Clinical Competence / Q000592:standards / Q000706:statistics & numerical data; D003924:Diabetes Mellitus, Type 2 / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use*; D007328:Insulin / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010821:Physicians, Family / Q000523:psychology*; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data; D011320:Primary Health Care / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires
chemical_list: D007004:Hypoglycemic Agents; D007328:Insulin