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PARAN-Study: Association between chronic periodontitis and anemia of inflammation geriatric inpatients

PARAN-Study: Association between chronic periodontitis and anemia of inflammation geriatric inpatients - PARAN-Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00024446
Enrollment
30
Registered
2021-06-11
Start date
2021-09-27
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

D63 K05 D64.8

Interventions

Group 1: Patients (n=15) with clinically diagnosed generalized periodontitis. Study participants will undergo a clinical oral examination (c.a 1h). In the course of this examination, a sample of the

Sponsors

Poliklinik für Zahnerhaltung und Parodontologie
Lead Sponsor

Eligibility

Sex/Gender
All
Age
70 Years to No maximum

Inclusion criteria

Inclusion criteria: Ability to give independent consent Sufficient knowledge of German Absence of exclusion criteria

Exclusion criteria

Exclusion criteria: patients with acute and chronic inflammation (CRP >5mg/dl) Patients with active tumor disease requiring treatment, infection requiring treatment, actual antibiotic treatment chronic inflammatory disease such as rheumatoid arthritis, chronic inflammatory bowel disease osteomyelitis previous (within 2 weeks) apoplectic insult with lysis treatment glomerular filtration rate <30 ml/min dialysis requirement or coronary heart disease requiring intervention

Design outcomes

Primary

MeasureTime frame
Oral health screening (PBI, Quigley-Hein index, PSI/CPITN) and collection of a sulcus sample (aMMP8 and calprotectin) are performed on the examination date for geriatric patients. These data will be statistically analyzed with the routinely recorded blood parameters (leukocytes, erythrocytes, hemoglobin, hematocrit, RDW platelets, MCV, MCHC, MCH, CRP, transferrin saturation, ferritin, C-reactive protein, transferrin, cobalamin (VitB12), and folic acid) and geriatric parameters from the patient record (Barthel index, current medication, principal diagnosis, and comorbidities). The aim of the study is to investigate whether the highly prevalent chronic periodontitis in the group of geriatric patients contributes to chronic inflammatory anemia and thus could serve as a risk indicator.

Secondary

MeasureTime frame
- Sulcus fluid calprotectin and aMMP8 levels correlate with each other and with laboratory values of inflammatory anemia. - To assess whether the degree of periodontitis is associated with an increase in the RDW value (red cell distribution width). - Assess whether the degree of periodontitis is associated with MCV heterogeneity. - Assess whether decreased MCV and increased RDW are associated with periodontitis.

Countries

Germany

Contacts

Public ContactGreta Barbe

Poliklinik für Zahnerhaltung und Parodontologie

anna.barbe@uk-koeln.de0221 478 7174

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026