Levels of Neuregulin-4 and Its Receptor ErbB4 in Periodontitis Patients With and Without Diabetes Type 2

Cairo University (CU)

Status: Unknown

Conditions: Periodontitis; Diabetes Mellitus

Study type: Observational

Funder types: Other

Identifiers

NCT04930588

PER7-2-1

Details and patient eligibility

About

The aim of this study is to assess the levels of neuregulin-4 and its receptor ErbB4 in the GCF and saliva in stage III and IV periodontitis patients with and without type 2 diabetes mellitus.

Full description

The aim of this study is to measure the levels of Nrg4 and ErbB4 in the GCF and saliva of periodontitis stage III and IV patients with and without type 2 diabetes mellitus and to correlate their levels with the periodontal clinical parameters and the blood glucose levels including the fasting plasma glucose level (FPG) and glycated hemoglobin (HbA1c).

This study will be conducted in the Oral Medicine and Periodontology department, Faculty of Dentistry- Cairo University, Egypt.

Patients will be selected from the outpatient clinic of the department of Oral Medicine and Periodontology, Faculty of Dentistry-Cairo University.

Enrollment: 42 estimated patients

Sex: All

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• For periodontitis stage III and IV patients according to (Papapanou et al., 2018 and Tonetti et al., 2018)

  1. Bleeding on probing (BOP) ≥ 30%.
  2. At least four non-adjacent teeth sites in each jaw having CAL ≥ 5 mm and PD ≥ 6 mm in one or more sites.
  3. Tooth loss due to periodontitis ≥ 5 teeth.
  4. Presence of a minimum of 15 natural teeth. For diabetes and non-diabetic patients according to ("Diagnosis and Classification of Diabetes Mellitus," 2014)
  5. Patients with type 2 diabetes mellitus will be diagnosed as having type 2 diabetes mellitus ≥ 5 years before the study and treated with stable doses of oral hypoglycaemic agents and/or insulin under the supervision of an endocrinologist with their glycated haemoglobin level (HBA1c) > 6%.
  6. Non diabetic Patients in the control and stage III and IV periodontitis groups will be selected as having Fasting plasma glucose (FPG) <126 mg/dL.

Exclusion criteria

1. Individuals with any known systemic disease other than type 2 diabetes.
2. Pregnant and lactating women.
3. Individuals that received periodontal treatment within the last 6 months.
4. Individuals with a history of systemic antibiotics and anti-inflammatory drugs within the last 3 months.
5. Former or current smokers.