The Impact of Preoperative Depression on Postoperative Delirium in Elderly Chinese Patients: A Retrospective Multicenter Observational Study
Preoperative Depression and Postoperative Delirium in Older Chinese Adults: A Multicenter Retrospective Cohort Study
Studieoversikt
Status
Forhold
Detaljert beskrivelse
Preoperative depression is common among elderly surgical patients and may adversely affect postoperative outcomes. However, there is limited research on the relationship between preoperative depression and postoperative delirium (POD) in elderly patients undergoing non-cardiac major surgery. This study retrospectively analysed data from a prospective database (PDCEP) of patients aged 65 and above who underwent non-cardiac major elective surgery in multiple tertiary hospitals across 10 provinces in China. The study period spanned from April 1, 2020 to April 30, 2022.
Preoperative depression was assessed using the Patient Health Questionnaire-9 (PHQ-9), with PHQ-9 > 5 defined as the depression group and PHQ-9 < 5 as the non-depression group. Postoperative delirium was evaluated using the 3-minute Diagnostic Interview for CAM (3D-CAM). Binary logistic regression analyses were conducted, and propensity score-matching (PSM) and subgroup analyses were also applied.
Studietype
Registrering (Antatt)
Kontakter og plasseringer
Studiekontakt
- Navn: Chen Cai
- Telefonnummer: +8613718718781
- E-post: 1607125811@qq.com
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Eldre voksen
Tar imot friske frivillige
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
Inclusion Criteria:
- 1. Age ≥ 65 years, both genders 2. Elective non-cardiac major surgery 3. Completed preoperative depression assessment (PHQ-9) 4. Completed postoperative delirium assessment (3D-CAM)
Exclusion Criteria:
- 1. History of neurological or psychiatric disorders or use of neuropsychiatric medications 2. Impaired cognitive function or inability to complete preoperative follow-up 3. Transferred to ICU postoperatively 4. Missing delirium outcome data
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
|---|
|
Depression group
Patients with PHQ-9 scores greater than 5, indicating mild to severe depressive symptoms before surgery.
|
|
Non-depression group
Patients with PHQ-9 scores less than 5, indicating minimal or no depressive symptoms before surgery
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Postoperative Delirium
Tidsramme: Delirium within 7 days of surgery
|
Postoperative delirium (POD) incidence was assessed using the 3-minute Diagnostic Interview for CAM (3D-CAM).
The 3D-CAM is a validated tool for the detection of delirium in older adults.
It evaluates four key features: acute onset and fluctuating course, inattention, disorganized thinking, and altered level of consciousness.
If the patient was discharged, follow-up was conducted by telephone or email.
|
Delirium within 7 days of surgery
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Postoperative Acute Pain
Tidsramme: Pain within 7 days of surgery
|
Postoperative acute pain was assessed using the Numerical Rating Scale (NRS).
The NRS is an 11-point scale ranging from 0 (no pain) to 10 (worst possible pain).
|
Pain within 7 days of surgery
|
|
Postoperative Pulmonary Infection
Tidsramme: Within 7 days of surgery
|
Postoperative pulmonary infection was assessed through physical examination and laboratory tests (chest X-ray, white blood cell count, etc.).
|
Within 7 days of surgery
|
Samarbeidspartnere og etterforskere
Sponsor
Samarbeidspartnere
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Nevrologiske manifestasjoner
- Sykdommer i nervesystemet
- Psykiske lidelser
- Postoperative komplikasjoner
- Patologiske prosesser
- Atferdssymptomer
- Forvirring
- Nevroatferdsmanifestasjoner
- Nevrokognitive lidelser
- Delirium
- Patologiske tilstander, tegn og symptomer
- Oppførsel
- Tegn og symptomer
- Emergence Delirium
- Depresjon
Andre studie-ID-numre
- PLAGH-D-POD
Plan for individuelle deltakerdata (IPD)
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