title: Symptom burden of adults with type 2 diabetes across the disease course: diabetes & aging study.
abstract: BACKGROUND
  Reducing symptom burden is paramount at the end-of-life, but typically considered secondary to risk factor control in chronic disease, such as diabetes. Little is known about the symptom burden experienced by adults with type 2 diabetes and the need for symptom palliation.
  
  
  OBJECTIVE
  To examine pain and non-pain symptoms of adults with type 2 diabetes over the disease course - at varying time points before death and by age.
  
  
  METHODS
  Survey follow-up study.
  
  
  METHODS
  13,171 adults with type 2 diabetes, aged 30-75 years, from Kaiser Permanente, Northern California, who answered a baseline symptom survey in 2005-2006.
  
  
  METHODS
  Pain and non-pain symptoms were identified by self-report and medical record data. Survival status from baseline was categorized into ≤ 6, >6-24, or alive >24 months.
  
  
  RESULTS
  Mean age was 60 years; 48 % were women, and 43 % were non-white. Acute pain was prevalent (41.8 %) and 39.7 % reported chronic pain, 24.6 % fatigue, 23.7 % neuropathy, 23.5 % depression, 24.2 % insomnia, and 15.6 % physical/emotional disability. Symptom burden was prevalent in all survival status categories, but was more prevalent among those with shorter survival, p< .001. Adults ≥ 60 years who were alive >24 months reported more physical symptoms such as acute pain and dyspnea, whereas participants <60 years reported more psychosocial symptoms, such as depressed mood and insomnia. Adjustment for duration of diabetes and comorbidity reduced the association between age and pain, but did not otherwise change our results.
  
  
  CONCLUSIONS
  In a diverse cohort of adults with type 2 diabetes, pain and non-pain symptoms were common among all patients, not only among those near the end of life. However, symptoms were more prevalent among patients with shorter survival. Older adults reported more physical symptoms, whereas younger adults reported more psychosocial symptoms. Diabetes care management should include not only good cardiometabolic control, but also symptom palliation across the disease course.
authors.affiliation: San Francisco VA Medical Center, 4150 Clement Street #151R, San Francisco, CA 94121, USA. rebecca.sudore@ucsf.edu
authors.forename: Rebecca L
authors.initials: RL
authors.lastname: Sudore
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Karter
authors.forename: Elbert S
authors.initials: ES
authors.lastname: Huang
authors.forename: Howard H
authors.initials: HH
authors.lastname: Moffet
authors.forename: Neda
authors.initials: N
authors.lastname: Laiteerapong
authors.forename: Yael
authors.initials: Y
authors.lastname: Schenker
authors.forename: Alyce
authors.initials: A
authors.lastname: Adams
authors.forename: Rachel A
authors.initials: RA
authors.lastname: Whitmer
authors.forename: Jennifer Y
authors.initials: JY
authors.lastname: Liu
authors.forename: Yinghui
authors.initials: Y
authors.lastname: Miao
authors.forename: Priya M
authors.initials: PM
authors.lastname: John
authors.forename: Dean
authors.initials: D
authors.lastname: Schillinger
mesh_terms: D000328:Adult; D017677:Age Distribution; D000368:Aged; D000375:Aging / Q000502:physiology*; D002140:California / Q000453:epidemiology; D015897:Comorbidity; D003430:Cross-Sectional Studies; D003863:Depression / Q000453:epidemiology* / Q000503:physiopathology; D003924:Diabetes Mellitus, Type 2 / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D018450:Disease Progression; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D059352:Musculoskeletal Pain / Q000453:epidemiology* / Q000503:physiopathology; D011379:Prognosis; D011788:Quality of Life; D018570:Risk Assessment; D012720:Severity of Illness Index; D017678:Sex Distribution; D018434:Sickness Impact Profile; D011795:Surveys and Questionnaires; D015996:Survival Rate