NCT05407532

Brief Summary

The aim of this study is to examine the effectiveness of nurse-driven oral management for improvements of oral frailty, and oral bacteria pneumonia patients with oral frailty using a randomized controlled trial (RCT) design. Hospitalized pneumonia patients (N = 90) will be randomized into three groups (oral management, oral care, and standard of care). The primary outcomes include the oral frailty measures determined by seven-item included oral hygiene, oral dryness, occlusion force, tongue-lip motor function, tongue pressure, mastication function, and swallowing function. Saliva samples were collected from the oral cavity before the bacterial culture was performed in the laboratory. Oral frailty measures and the presence of bacterial exposure were evaluated at baseline (1st day), on days 5, and at the time of discharge. The investigators will perform statistical analyses according to the intention-to-treat principle. All missing values will be imputed using the last value carry-forward method. The between-group differences will be examined using a mixed model in which group and time interaction will be included. This study finding could provide oral management strategies that could improve oral frailty and decrease oral bacteria for preventing recurrent pneumonia infection among middle-aged and older adults with pneumonia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
55

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 23, 2021

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 27, 2022

Completed
4 months until next milestone

First Posted

Study publicly available on registry

June 7, 2022

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2024

Completed
Last Updated

July 23, 2024

Status Verified

July 1, 2024

Enrollment Period

2.4 years

First QC Date

January 27, 2022

Last Update Submit

July 20, 2024

Conditions

Keywords

PneumoniaOral frailtyOral bacteriaOral management

Outcome Measures

Primary Outcomes (5)

  • oral frailty measures

    The investigators measured seven items for patients to identify oral frailty including 1) the number of teeth, 2) masticatory ability, 3) difficulty making the "ta" sound, 4) tongue pressure, 5) abnormal swallowing pressure, and 6) tongue coating index (TCI), 7) oral dryness. Oral frailty was determined into three groups: non-oral frailty, 0 points; pre-oral frailty, 1-2 points; and oral frailty, ≥ 3 points.

    The first day of admission (baseline value)

  • Clearance of pneumonia associated oral bacteria

    The investigators collected participants' gargling water for bacterial isolation and identification. The investigators asked the participant to gargle with 20 ml of N/S for approximately 20 seconds. The standard procedure for gargling was full mouth at least three times. The investigators collected gargling water in a bacterial collection bottle and sent it for bacterial culture within 2 hours. Bacterial colonies were quantified (CFU/ml). To observe the variation due to the different rinse solutions, the number of bacteria was determined again after the intervention. The investigators assessed the clearance of bacteria based on the baseline.

    The first day of admission (baseline value)

  • oral frailty measures

    The investigators measured seven items for patients to identify oral frailty including 1) the number of teeth, 2) masticatory ability, 3) difficulty making the "ta" sound, 4) tongue pressure, 5) abnormal swallowing pressure, and 6) tongue coating index (TCI), 7) oral dryness. Oral frailty was determined into three groups: non-oral frailty, 0 points; pre-oral frailty, 1-2 points; and oral frailty, ≥ 3 points.

    Day 5 of admission

  • oral frailty measures

    The investigators measured seven items for patients to identify oral frailty including 1) the number of teeth, 2) masticatory ability, 3) difficulty making the "ta" sound, 4) tongue pressure, 5) abnormal swallowing pressure, and 6) tongue coating index (TCI), 7) oral dryness. Oral frailty was determined into three groups: non-oral frailty, 0 points; pre-oral frailty, 1-2 points; and oral frailty, ≥ 3 points.

    Discharge day

  • Clearance of pneumonia associated oral bacteria

    The investigators collected participants' gargling water for bacterial isolation and identification. The investigators asked the participant to gargle with 20 ml of N/S for approximately 20 seconds. The standard procedure for gargling was full mouth at least three times. The investigators collected gargling water in a bacterial collection bottle and sent it for bacterial culture within 2 hours. Bacterial colonies were quantified (CFU/ml). To observe the variation due to the different rinse solutions, the number of bacteria was determined again after the intervention. The investigators assessed the clearance of bacteria based on the baseline.

    Discharge day

Study Arms (3)

Group with oral care

EXPERIMENTAL

The investigators taught and monitored patients or caregivers to do oral care after meals and before sleep.

Procedure: Group with oral care

Group with oral management

EXPERIMENTAL

The investigators taught and monitored patients or caregivers to oral health care plus oral exercises such as salivary glands massage methods after meals and before sleep.

Procedure: Group with oral management

Group with standard of care

NO INTERVENTION

Only provided oral care education.

Interventions

The investigators provided information on oral health care plus oral exercises before meals, including salivary glands massage methods.

Group with oral management

The investigators taught and monitored patients or caregivers to do oral care after meals and before sleep.

Group with oral care

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Older than 50 years of age and equal
  • Having mental clarity (Glasgow coma scale: 15)

You may not qualify if:

  • A brief hospitalization (≤ 3 days) for non-acute care, such as uncomplicated elective percutaneous coronary intervention;
  • Acute psychiatric syndromes;
  • Received dental treatment in the last 6 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan

Tainan, Taiwan (r.o.c), 701, Taiwan

Location

Related Publications (2)

  • Chiang TC, Huang MS, Lu PL, Huang ST, Lin YC. The effect of oral care intervention on pneumonia hospitalization, Staphylococcus aureus distribution, and salivary bacterial concentration in Taiwan nursing home residents: a pilot study. BMC Infect Dis. 2020 May 27;20(1):374. doi: 10.1186/s12879-020-05061-z.

    PMID: 32460697BACKGROUND
  • Minakuchi S, Tsuga K, Ikebe K, Ueda T, Tamura F, Nagao K, Furuya J, Matsuo K, Yamamoto K, Kanazawa M, Watanabe Y, Hirano H, Kikutani T, Sakurai K. Oral hypofunction in the older population: Position paper of the Japanese Society of Gerodontology in 2016. Gerodontology. 2018 Dec;35(4):317-324. doi: 10.1111/ger.12347. Epub 2018 Jun 8.

    PMID: 29882364BACKGROUND

MeSH Terms

Conditions

Pneumonia, BacterialPneumonia

Interventions

Population GroupsTherapeutics

Condition Hierarchy (Ancestors)

Bacterial InfectionsBacterial Infections and MycosesInfectionsRespiratory Tract InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

DemographyPopulation Characteristics

Study Officials

  • I-Yin Ho

    National Cheng-Kung University Hospital

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: 90 patients will be recruited and randomly assigned to three groups: the oral care group, the oral management group, and the standard care group.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Vice Head Nurse and Clinical Assistant Professor

Study Record Dates

First Submitted

January 27, 2022

First Posted

June 7, 2022

Study Start

December 23, 2021

Primary Completion

April 30, 2024

Study Completion

April 30, 2024

Last Updated

July 23, 2024

Record last verified: 2024-07

Locations