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CHAMP CHAMP Depression in the Hospitalized Depression in the Hospitalized Older Patient Older Patient Joanna Martin, MD Joanna Martin, MD University of Chicago University of Chicago

CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

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Page 1: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

CHAMPCHAMPDepression in the Hospitalized Depression in the Hospitalized Older PatientOlder Patient

Joanna Martin, MDJoanna Martin, MD

University of ChicagoUniversity of Chicago

Page 2: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Topics for discussionTopics for discussion

• Why should we screen inpatients for Why should we screen inpatients for depression and who is at risk?depression and who is at risk?

• Atypical presentations of depression Atypical presentations of depression in the elderlyin the elderly

• Review screening toolsReview screening tools• Discuss pharmacotherapyDiscuss pharmacotherapy• Planning for continuity after Planning for continuity after

dischargedischarge

Page 3: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Prevalence of DepressionPrevalence of Depression

• CommunityCommunity– 2% major, 10-30% depressive symptoms2% major, 10-30% depressive symptoms

• Outpatient SettingOutpatient Setting– 5-10%, 10-30% 5-10%, 10-30%

• Inpatient SettingInpatient Setting– 10-20%, 10-30%10-20%, 10-30%

• Long-term care settingLong-term care setting– 10%, 30%10%, 30%

Page 4: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Clinical Case OneClinical Case One

• 80 year old female with DM, Htn, and 80 year old female with DM, Htn, and OA, admitted from ER with insomnia, OA, admitted from ER with insomnia, headaches and some weight loss. headaches and some weight loss.

• PMH: DM, Htn, history of “anxiety”PMH: DM, Htn, history of “anxiety”• Meds: HCTZ, Lopressor, Glucophage, Meds: HCTZ, Lopressor, Glucophage,

Lorazepam prnLorazepam prn• SH: lives alone, has a daughter that SH: lives alone, has a daughter that

checks in on herchecks in on her• Exam: anxious, otherwise normal Exam: anxious, otherwise normal

examexam

Page 5: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Isn’t it an outpatient issue? Isn’t it an outpatient issue? Why screen in the hospital?Why screen in the hospital?

• Up to one-half of all depressed elderly Up to one-half of all depressed elderly seen by primary care physicians are not seen by primary care physicians are not identified as depressedidentified as depressed

• Depressive symptoms in older, Depressive symptoms in older, hospitalized patients increase risk for: hospitalized patients increase risk for: – MortalityMortality– RehospitalizationRehospitalization– Functional DeclineFunctional Decline

Page 6: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Covinsky et al. Ann Intern Med. Covinsky et al. Ann Intern Med. 19991999

Association with MortalityAssociation with Mortality

Three year mortality higher with six or more Three year mortality higher with six or more depressive symptoms depressive symptoms

(56% vs. 40% hazard ratio, 1.56) (56% vs. 40% hazard ratio, 1.56)

[95% CI, 1.22-2.00] p<0.001][95% CI, 1.22-2.00] p<0.001]

After adjusting for confounders (hazard ratio, 1.34)After adjusting for confounders (hazard ratio, 1.34)[95% CI, 1.03-1.73][95% CI, 1.03-1.73]

Page 7: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Association with Hospital Association with Hospital ReadmissionReadmission

Depressive symptoms are associated with an Depressive symptoms are associated with an increased rate of hospital readmission (adjusted increased rate of hospital readmission (adjusted hazard ratio, 1.50; 95% CI 1.03-2.17; p=.03)hazard ratio, 1.50; 95% CI 1.03-2.17; p=.03)

Bula, C. J. et al. Arch Intern Med 2001;161:2609-

2615.

Page 8: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Covinsky, K. E. et. al. Ann Intern Med 1997;126:417-425

Page 9: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Depression in the Depression in the Hospitalized Patient – Why Hospitalized Patient – Why screen?screen?

• Can increase length of hospital stay Can increase length of hospital stay because slows recovery and because slows recovery and mobilizationmobilization

• Inpatient setting is a good time to make Inpatient setting is a good time to make a diagnosis and get referrals in placea diagnosis and get referrals in place

• Treatments are effective!Treatments are effective!

Crystal et al. JAGS 51(1718-1728, 2003Crystal et al. JAGS 51(1718-1728, 2003

Page 10: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Back to our clinical caseBack to our clinical case

• Husband passed away one year agoHusband passed away one year ago• Daughter reports the onset of wt Daughter reports the onset of wt

loss, insomnia and headaches at that loss, insomnia and headaches at that timetime

• She thought her mother might be She thought her mother might be “down” about her father’s death but “down” about her father’s death but thought her mom’s level of grief was thought her mom’s level of grief was appropriate and typical of her getting appropriate and typical of her getting olderolder

Page 11: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Who is at Risk?Who is at Risk?

• Female gender Female gender (gap narrows with (gap narrows with increasing age)increasing age)

• Divorced or Divorced or separated statusseparated status

• Low Low socioeconomic socioeconomic statusstatus

• Poor social Poor social supportssupports

• Comorbid illnessComorbid illness

• Cognitive Cognitive ImpairmentImpairment

• Adverse/Stressful Adverse/Stressful life eventslife events

• Family historyFamily history• Prior depressive Prior depressive

episodesepisodes• Prior suicide Prior suicide

attemptsattempts• Financial StressFinancial Stress

Page 12: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Associated Medical Associated Medical ProblemsProblems

• History of CVAHistory of CVA• CancerCancer• MIMI• Rheumatoid Rheumatoid

ArthritisArthritis

• Parkinson’s Parkinson’s DiseaseDisease

• Diabetes MellitusDiabetes Mellitus• DementiaDementia

Page 13: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Clinical Case TwoClinical Case Two

• 80 year old male with history of a stroke 80 year old male with history of a stroke one year ago, DM, Htn, admitted one year ago, DM, Htn, admitted through ER for mental status changes; through ER for mental status changes; patient’s son concerned about increased patient’s son concerned about increased confusionconfusion

• SH: lives alone in assisted living, son SH: lives alone in assisted living, son sees once a weeksees once a week

• Exam: VSS, alert and interactive, some Exam: VSS, alert and interactive, some short term memory loss notable (MMSE short term memory loss notable (MMSE 23/30), low vision, stable mild right-23/30), low vision, stable mild right-sided weakness from old strokesided weakness from old stroke

Page 14: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Post-CVA DepressionPost-CVA Depression

• >30% of stroke victims >30% of stroke victims • Risk highest in first two years after a Risk highest in first two years after a

strokestroke• Within 10 years after a stroke, the risk Within 10 years after a stroke, the risk

of death is 3.5 times higher in of death is 3.5 times higher in depressed patientsdepressed patients**

**Am J Psychiatry 1993 Jan;150(1):124-9Am J Psychiatry 1993 Jan;150(1):124-9

Page 15: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

DiabetesDiabetes

• Higher risk of developing depressionHigher risk of developing depression• Diabetic patients often have more Diabetic patients often have more

comorbid health problems i.e. painful comorbid health problems i.e. painful peripheral neuropathy, heart peripheral neuropathy, heart disease, vision loss etc.disease, vision loss etc.

• Consider routine screeningConsider routine screening

Page 16: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Alzheimer’s DiseaseAlzheimer’s Disease

• Depression occurs in up to 50% of Depression occurs in up to 50% of patients and can cause cognitive patients and can cause cognitive deficitsdeficits

• In the early stages, 10% of patients In the early stages, 10% of patients develop MDD; 30% develop develop MDD; 30% develop symptoms of minor depressionsymptoms of minor depression

• In severe dementia, 12% with MDD In severe dementia, 12% with MDD but probably an underestimatebut probably an underestimate

Page 17: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

PseudodementiaPseudodementia

• Situation where patients seem Situation where patients seem demented but are actually depresseddemented but are actually depressed

• Patients who appear to demonstrate Patients who appear to demonstrate complete cognitive recovery with complete cognitive recovery with antidepressant treatmentantidepressant treatment

• Develop high rates of dementia (20% Develop high rates of dementia (20% per year)per year)

Page 18: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Atypical presentationAtypical presentation

• Older depressed patient often has Older depressed patient often has different complaints and presentation different complaints and presentation than younger patients than younger patients

• Less commonly experience “mood Less commonly experience “mood symptoms”symptoms”

• Older patients often have more Older patients often have more somatic symptoms and may end up somatic symptoms and may end up hospitalizedhospitalized

Stewart. PGM. 2004;115(6)

Page 19: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Depression in older adults: Depression in older adults: what else to look for?what else to look for?

• Irritability, anxiety or decreased Irritability, anxiety or decreased functional capacity (in a hospital setting, functional capacity (in a hospital setting, this can confuse physicians and may this can confuse physicians and may prolong length of stay) prolong length of stay)

• Recognize that the role of coexisting Recognize that the role of coexisting medical problems, cognitive deficits, and medical problems, cognitive deficits, and multiple medications complicates the multiple medications complicates the picturepicture

• Many assume depression is a normal Many assume depression is a normal response to agingresponse to aging

Page 20: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

BereavementBereavement

• Older patients are more likely to Older patients are more likely to experience significant lossesexperience significant losses

• Major depression should always be Major depression should always be treated as a serious illness even if treated as a serious illness even if precipitated by life circumstancesprecipitated by life circumstances

• Antidepressants have shown to Antidepressants have shown to benefit patients with bereavement-benefit patients with bereavement-related depressionrelated depression

Page 21: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Who should be screened? Who should be screened?

• Patients with commonly associated Patients with commonly associated medical conditions medical conditions

• Adverse life eventsAdverse life events• Physical signs and symptoms: pain, Physical signs and symptoms: pain,

insomnia, weight loss, fatigueinsomnia, weight loss, fatigue

Page 22: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Geriatric Depression Scale: Geriatric Depression Scale: Short FormShort Form

• 1. Are you basically satisfied with your life?1. Are you basically satisfied with your life?• 2. Have you dropped many of your activities and interests? 2. Have you dropped many of your activities and interests? • 3. Do you feel that your life is empty? 3. Do you feel that your life is empty?

4. Do you often get bored? 4. Do you often get bored? • 5. Are you in good spirits most of the time? 5. Are you in good spirits most of the time? • 6. Are you afraid that something bad is going to happen to you? 6. Are you afraid that something bad is going to happen to you? • 7. Do you feel happy most of the time? 7. Do you feel happy most of the time? • 8. Do you often feel helpless? 8. Do you often feel helpless? • 9. Do you prefer to stay at home, rather than going out and 9. Do you prefer to stay at home, rather than going out and

doing new things? doing new things? • 10. Do you feel you have more problems with memory than 10. Do you feel you have more problems with memory than

most? most? • 11. Do you think it is wonderful to be alive now?11. Do you think it is wonderful to be alive now?• 12. Do you feel pretty worthless the way you are now? 12. Do you feel pretty worthless the way you are now? • 13. Do you feel full of energy? 13. Do you feel full of energy? • 14. Do you feel that your situation is hopeless? 14. Do you feel that your situation is hopeless? • 15. Do you think that most people are better off than you are?15. Do you think that most people are better off than you are?

Sheikh et al. J Psychiatric Res 1983;17:37-49

Page 23: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Screening Tools: PHQ-9Screening Tools: PHQ-9

• The PHQ-9 is a highly sensitive and The PHQ-9 is a highly sensitive and selective screening tool (sensitivity selective screening tool (sensitivity and specificity of 88%)and specificity of 88%)

• PHQ-2 is a quick depression screenPHQ-2 is a quick depression screen

In past 2 weeks, have you been In past 2 weeks, have you been bothered by: bothered by:

Little interest or pleasure in doing Little interest or pleasure in doing things? things?

Feeling down, depressed or hopeless? Feeling down, depressed or hopeless?

Page 24: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Screening Tools: Teaching Screening Tools: Teaching PointPoint

• Great opportunity to involve the Great opportunity to involve the medical students in plan of caremedical students in plan of care

• Can distribute GDS and encourage Can distribute GDS and encourage students to screen elderly patients at students to screen elderly patients at riskrisk

Page 25: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Medications AssociatedMedications Associated

• Antihypertensives agents are a cause of Antihypertensives agents are a cause of depressive symptoms in the geriatric depressive symptoms in the geriatric populationpopulation

-B-blockers (Atenolol has less of a CNS -B-blockers (Atenolol has less of a CNS effect)effect)

-Clonidine -Clonidine • Antiparkinson’s meds (levodopa class) often Antiparkinson’s meds (levodopa class) often

cause depression as can Parkinson’s disease cause depression as can Parkinson’s disease itself. itself.

• Others: benzos, propranolol, barbiturates, Others: benzos, propranolol, barbiturates, antihistamines antihistamines

Page 26: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Treatment: MedicationsTreatment: Medications

• SSRIs are somewhat interchangeable SSRIs are somewhat interchangeable regarding effectivenessregarding effectiveness

• Choose an SSRI based on its side Choose an SSRI based on its side effect profile, drug interactions and effect profile, drug interactions and compliancecompliance

• Citalopram and Sertraline are often Citalopram and Sertraline are often recommended among experts for recommended among experts for efficacy and tolerability in the elderlyefficacy and tolerability in the elderly

• Paxil: anticholinergic propertiesPaxil: anticholinergic properties

Page 27: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Treatment: TherapyTreatment: Therapy

• Cognitive behavioral therapy and Cognitive behavioral therapy and interpersonal therapy can be helpfulinterpersonal therapy can be helpful

• In the outpatient setting, RCT of In the outpatient setting, RCT of pharmacotherapy and brief pharmacotherapy and brief psychotherapy shown to be more psychotherapy shown to be more effective than usual care effective than usual care

Unützer et al. JAMA. 288(22)

Page 28: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Other TreatmentsOther Treatments

• Ritalin – can be used short term Ritalin – can be used short term

• ECT- may be treatment of choice in ECT- may be treatment of choice in patients with refractory, severe patients with refractory, severe depressiondepression

Page 29: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Clinical Case OneClinical Case One

• 80 year old female with htn, 80 year old female with htn, osteoarthritis, admitted from ER with osteoarthritis, admitted from ER with insomnia, headaches and some mild insomnia, headaches and some mild weight loss. weight loss.

• PMH: Htn, history of “anxiety”PMH: Htn, history of “anxiety”• Meds: HCTZ, Lopressor, Lorazepam prnMeds: HCTZ, Lopressor, Lorazepam prn• SH: lives alone, has a daughter that SH: lives alone, has a daughter that

checks in on herchecks in on her• Exam: anxious, otherwise normal Exam: anxious, otherwise normal

examexam

Page 30: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Clinical Case OneClinical Case One

• More information: patient had lost More information: patient had lost her husband one year agoher husband one year ago

• Daughter had noticed decline every Daughter had noticed decline every since her father had died but thought since her father had died but thought it was just “old age”it was just “old age”

• Had missed several appointment Had missed several appointment with her outpatient PCPwith her outpatient PCP

• Screens positive on GDS with score Screens positive on GDS with score of 8/15of 8/15

Page 31: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Treatment Plan Treatment Plan

• Social Work referral made to DOASocial Work referral made to DOA• Plan made to wean patient off of Plan made to wean patient off of

lorazepam and changed BP medlorazepam and changed BP med• SSRI started in the hospitalSSRI started in the hospital• Patient’s PCP made aware of treatment Patient’s PCP made aware of treatment

plan with follow up soon after plan with follow up soon after hospitalizationhospitalization

• Referral to outpatient psychiatry and Referral to outpatient psychiatry and support group; daughter agreed to make support group; daughter agreed to make sure her mother got to appointmentssure her mother got to appointments

Page 32: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Clinical Case TwoClinical Case Two

• 80 year old male with history of a stroke 80 year old male with history of a stroke one year ago, DM, Htn, admitted through one year ago, DM, Htn, admitted through ER for mental status changes; patient’s ER for mental status changes; patient’s son concerned about increased confusionson concerned about increased confusion

• SH: lives alone in assisted living, son sees SH: lives alone in assisted living, son sees once a weekonce a week

• Exam: VSS, alert and interactive, low Exam: VSS, alert and interactive, low vision, some short term memory loss vision, some short term memory loss notable (MMSE 23/30), stable mild right-notable (MMSE 23/30), stable mild right-sided weakness from old strokesided weakness from old stroke

Page 33: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Back to clinical case twoBack to clinical case two

• The patient was medically stable and The patient was medically stable and not deliriousnot delirious

• The patient screened positive (GDS The patient screened positive (GDS 10/15)10/15)

• ? depressive symptoms contributed to ? depressive symptoms contributed to cognitive deficitscognitive deficits

• Patient’s son educated about situationPatient’s son educated about situation• patient started on antidepressantpatient started on antidepressant• outpatient follow-up outpatient follow-up

Page 34: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Teaching points for the Teaching points for the wardswards

• Identify misconception that depression Identify misconception that depression is only an outpatient issueis only an outpatient issue

• Depression is associated with increased Depression is associated with increased mortality, rehospitalization, and mortality, rehospitalization, and functional decline functional decline

• Depression often has different Depression often has different presentation in the elderly – keep on presentation in the elderly – keep on the differentialthe differential

Page 35: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

In summary . . .In summary . . .

• Screen for depression in geriatric Screen for depression in geriatric inpatients at risk inpatients at risk

• Recognize atypical presentations in Recognize atypical presentations in the elderlythe elderly

• Review medicationsReview medications• Initiate a treatment plan in house Initiate a treatment plan in house

and arrange for appropriate follow-upand arrange for appropriate follow-up

Page 36: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Bibliography: Page OneBibliography: Page One

• Arean PA Ayalon L. Assessment and Treatment of Depressed Older Adults in Arean PA Ayalon L. Assessment and Treatment of Depressed Older Adults in Primary Care. Clinical Psychology: Science and Practice 2005 12(3):321-335.Primary Care. Clinical Psychology: Science and Practice 2005 12(3):321-335.

• Bula CJ et al. Depressive Symptoms as a Predictor of 6-Month Outcomes and Bula CJ et al. Depressive Symptoms as a Predictor of 6-Month Outcomes and Services Utilization in Elderly Medical Inpatients. Archives of Internal Medicine. Services Utilization in Elderly Medical Inpatients. Archives of Internal Medicine. 2001;161:2609-2615.2001;161:2609-2615.

• Covinsky KE et al. Depressive Symptoms and 3-Year Mortality in Older Covinsky KE et al. Depressive Symptoms and 3-Year Mortality in Older Hospitalized Medical Patients. Annals of Internal Medicine 1999 130(7):563-569.Hospitalized Medical Patients. Annals of Internal Medicine 1999 130(7):563-569.

• Covinsky KE et al. Relation between Symptoms of Depression and Health Status Covinsky KE et al. Relation between Symptoms of Depression and Health Status Outcomes in Acutely Ill Hospitalized Older Persons. Annals of Internal Medicine. Outcomes in Acutely Ill Hospitalized Older Persons. Annals of Internal Medicine. 1997. 126(6):417-25.1997. 126(6):417-25.

• Crystal S et al. Diagnosis and Treatment of Depression in the Elderly Medicare Crystal S et al. Diagnosis and Treatment of Depression in the Elderly Medicare Population: Predictors, Disparities, and Trends 2003. 51(12):1718-1728. Population: Predictors, Disparities, and Trends 2003. 51(12):1718-1728.

• Grossberg GT. Clinics in Geriatric Medicine: Geriatric Mental Health. 19(4). Grossberg GT. Clinics in Geriatric Medicine: Geriatric Mental Health. 19(4). 20032003

• Ham RJ et al. Primary Care Geriatrics: A Case-Based Approach. Fourth Edition. Ham RJ et al. Primary Care Geriatrics: A Case-Based Approach. Fourth Edition. Mosby: 2002. 309-321.Mosby: 2002. 309-321.

• Kroenke K et al. THE PHQ-2: Validity of a Two Item Depression Screener. Med Kroenke K et al. THE PHQ-2: Validity of a Two Item Depression Screener. Med Care. 2003 Nov;41(11):1284-92.Care. 2003 Nov;41(11):1284-92.

• Kroenke K et al. The PHQ-9: Validity of a Brief Depression Severity Measure. Kroenke K et al. The PHQ-9: Validity of a Brief Depression Severity Measure. JGIM 2001. 16(9) p 606. JGIM 2001. 16(9) p 606.

• Morris PL et al. Association of depression with 10-year poststroke mortality.Morris PL et al. Association of depression with 10-year poststroke mortality.Am J Psychiatry 1993 Jan;150(1):124-9.Am J Psychiatry 1993 Jan;150(1):124-9.

Page 37: CHAMP Depression in the Hospitalized Older Patient Joanna Martin, MD University of Chicago

Bibliography: Page TwoBibliography: Page Two

• Raj A. Depression in the Elderly: Tailoring Medical Therapy to Their Raj A. Depression in the Elderly: Tailoring Medical Therapy to Their Special Needs. Postgraduate Medicine 2004 115(6).Special Needs. Postgraduate Medicine 2004 115(6).

• Reynolds CF et al. Maintenance Treatment of Major Depression in Reynolds CF et al. Maintenance Treatment of Major Depression in Old Age. NEJM. 2006; 354:1130-8.Old Age. NEJM. 2006; 354:1130-8.

• Sable JA et al. Late-life depression. How to Identify its Symptoms Sable JA et al. Late-life depression. How to Identify its Symptoms and Provide Effective Treatment. Geriatrics 2002 57(2).and Provide Effective Treatment. Geriatrics 2002 57(2).

• Sheikh JI et al. Geriatric Depression Scale: recent evidence and Sheikh JI et al. Geriatric Depression Scale: recent evidence and development of a shorter version. Clinical Gerontology. 1986;5: development of a shorter version. Clinical Gerontology. 1986;5: 165-72.165-72.

• Shua-Haim JR et al. Depression in the Hospitalized Elderly. Clinical Shua-Haim JR et al. Depression in the Hospitalized Elderly. Clinical Geriatrics 1998 6(4).Geriatrics 1998 6(4).

• Stewart JT. Why don’t physicians consider depression in the elderly. Stewart JT. Why don’t physicians consider depression in the elderly. Postgraduate Medicine. 2004; 115(6).Postgraduate Medicine. 2004; 115(6).

• UnUnützer et al. Collaborative Care Management of Late-Life ützer et al. Collaborative Care Management of Late-Life Depression in the Primary Care Setting. JAMA 288(22). 2836-2845.Depression in the Primary Care Setting. JAMA 288(22). 2836-2845.

• Yesavage JA et al. Development and validation of a geriatric Yesavage JA et al. Development and validation of a geriatric depression screening scale: a preliminary report. J Psychiatric Res depression screening scale: a preliminary report. J Psychiatric Res 1983;17:37-49.1983;17:37-49.