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临床试验/NCT05977296
NCT05977296已完成不适用

The Effects of Continuous Positive Airway Pressure (CPAP) on Oral Frailty and Dysphagia in Patients With Obstructive Sleep Apnea(OSA): A Prospective Cohort Study Design

National Cheng-Kung University Hospital2 个研究点 分布在 1 个国家目标入组 450 人开始时间: 2022年4月14日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
450
试验地点
2
主要终点
Within 1-month_Poor occlusal force

研究概览

简要总结

The purpose of this study is to evaluate the effects of the CPAP treatment on oral frailty and dysphagia among OSA patients.

详细描述

The research will be divided into three stages. The first stage will investigate the incidence of OSA in patients over 50 years old using the National Health Insurance Research Database (NHIRD). The second stage will examine the relationships among OSA, oral frailty, and dysphagia through an observational case-control study with 225 OSA patients and 225 controls. The third stage will evaluate the effects of CPAP treatment on oral frailty and dysphagia among moderate-severe OSA persons through a prospective cohort study with repeat four times measurements.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
50 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age 50 years or older.
  • Medically diagnosed with obstructive sleep apnea (apnea and hypopnea index, AHI, ≥ 5 events per hour).
  • Clear consciousness and able to communicate in Mandarin or Taiwanese.

排除标准

  • Central sleep apnea patients.
  • Patients with neurological or muscular disorders (such as stroke or Parkinson's disease).
  • Patients diagnosed with oral cancer currently undergoing oral treatment.

研究组 & 干预措施

OSA patients

Experimental

The experimental group in this study consisted of individuals who were assigned to the CPAP (Continuous Positive Airway Pressure) intervention. Participants in the experimental group were instructed to wear a CPAP device during their sleep.

干预措施: CPAP (Device)

Usual group

No Intervention

In the control group, participants received standard or routine nursing care without any specific interventions(CPAP) or modifications. The standard nursing care provided to the participants followed established protocols and guidelines commonly practiced in general healthcare settings.

结局指标

主要结局

Within 1-month_Poor occlusal force

时间窗: 2 or 4 weeks, 3 months, 6 months

The investigators will determine the total count of natural teeth and fixed dentures among the participants. If the combined number of natural teeth and fixed dentures is below 20, it indicates a reduced occlusal force.

3-month_Poor occlusal force

时间窗: 3 months

The investigators will determine the total count of natural teeth and fixed dentures among the participants. If the combined number of natural teeth and fixed dentures is below 20, it indicates a reduced occlusal force.

6-month_Poor masticatory function

时间窗: 6 months

The investigators will utilize a 14-food group questionnaire to evaluate the masticatory function of the participants. If participants select 'difficult to eat' as their response for four items, it indicates a decline in the masticatory function.

6-month_Poor tongue-lip motor function

时间窗: 6 months

The investigators will assess the oral-diadochokinesis of the participants. Each participant will be instructed to repeat the syllables /pa/, /ta/, and /ka/ for a duration of 5 seconds. If the number of /pa/ syllables produced per second is below 6, it indicates a decline in tongue-lip motor function.

3-month_Low tongue pressure

时间窗: 3 months, 6 months

The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum tongue pressure. Participants will be instructed to press a balloon attached to their tongue against the anterior palate for several seconds, repeating this process three times. If the maximum tongue pressure is below 30 kPa, it indicates a decline in tongue pressure.

3-month_Low swallowing tongue pressure

时间窗: 3 months

The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum swallowing tongue pressure. Participants will be instructed to swallow their saliva, repeating this process three times. If the maximum tongue pressure is below 15.46 kPa, it indicates a decline in swallowing tongue pressure.

Baseline_Poor occlusal force

时间窗: Baseline

The investigators will determine the total count of natural teeth and fixed dentures among the participants. If the combined number of natural teeth and fixed dentures is below 20, it indicates a reduced occlusal force.

Within 1-month_Poor masticatory function

时间窗: 2 or 4 weeks

The investigators will utilize a 14-food group questionnaire to evaluate the masticatory function of the participants. If participants select 'difficult to eat' as their response for four items, it indicates a decline in the masticatory function.

3-month_Poor tongue-lip motor function

时间窗: 3 months

The investigators will assess the oral-diadochokinesis of the participants. Each participant will be instructed to repeat the syllables /pa/, /ta/, and /ka/ for a duration of 5 seconds. If the number of /pa/ syllables produced per second is below 6, it indicates a decline in tongue-lip motor function.

Within 1-month_Dysphagia

时间窗: 2 or 4 weeks

The investigators will use the Eating Assessment Tool (EAT-10) to evaluate participants' swallowing difficulties. The EAT-10 is a straightforward assessment consisting of 10 questions, each assigned a score ranging from 0 (none) to 4 (severe). If the EAT-10 score is 3 or higher, it indicates that participants may experience challenges in swallowing efficiently and safely

Baseline_Poor masticatory function

时间窗: Baseline

The investigators will utilize a 14-food group questionnaire to evaluate the masticatory function of the participants. If participants select 'difficult to eat' as their response for four items, it indicates a decline in the masticatory function.

3-month_Poor masticatory function

时间窗: 3 months

The investigators will utilize a 14-food group questionnaire to evaluate the masticatory function of the participants. If participants select 'difficult to eat' as their response for four items, it indicates a decline in the masticatory function.

Baseline_Poor tongue-lip motor function

时间窗: Baseline

The investigators will assess the oral-diadochokinesis of the participants. Each participant will be instructed to repeat the syllables /pa/, /ta/, and /ka/ for a duration of 5 seconds. If the number of /pa/ syllables produced per second is below 6, it indicates a decline in tongue-lip motor function.

Within 1-month_Poor tongue-lip motor function

时间窗: 2 or 4 weeks

The investigators will assess the oral-diadochokinesis of the participants. Each participant will be instructed to repeat the syllables /pa/, /ta/, and /ka/ for a duration of 5 seconds. If the number of /pa/ syllables produced per second is below 6, it indicates a decline in tongue-lip motor function.

Within 1-month_Low tongue pressure

时间窗: 2 or 4 weeks

The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum tongue pressure. Participants will be instructed to press a balloon attached to their tongue against the anterior palate for several seconds, repeating this process three times. If the maximum tongue pressure is below 30 kPa, it indicates a decline in tongue pressure.

Baseline_Oral Health status

时间窗: Baseline

The Oral Health Assessment Tool (OHAT) is a clinical assessment tool designed for frail older individuals to self-evaluate their oral health status. It encompasses eight categories of oral health, including lips, tongue, gums and oral tissue, natural teeth, dentures, oral cleanliness, saliva secretion, and dental pain. Each category is assessed on a scale of 0 (healthy), 1 (changes), or 2 (unhealthy). The overall scores range from 0 to 16, with a higher OHAT score indicating poorer oral health.

6-month_Poor occlusal force

时间窗: 6 months

The investigators will determine the total count of natural teeth and fixed dentures among the participants. If the combined number of natural teeth and fixed dentures is below 20, it indicates a reduced occlusal force.

Baseline_Low tongue pressure

时间窗: Baseline, 2 or 4 weeks, 3 months, 6 months

The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum tongue pressure. Participants will be instructed to press a balloon attached to their tongue against the anterior palate for several seconds, repeating this process three times. If the maximum tongue pressure is below 30 kPa, it indicates a decline in tongue pressure.

6-month_Low tongue pressure

时间窗: 6 months

The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum tongue pressure. Participants will be instructed to press a balloon attached to their tongue against the anterior palate for several seconds, repeating this process three times. If the maximum tongue pressure is below 30 kPa, it indicates a decline in tongue pressure.

6-month_Low swallowing tongue pressure

时间窗: 6 months

The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum swallowing tongue pressure. Participants will be instructed to swallow their saliva, repeating this process three times. If the maximum tongue pressure is below 15.46 kPa, it indicates a decline in swallowing tongue pressure.

6-month_Dysphagia

时间窗: 6 months

The investigators will use the Eating Assessment Tool (EAT-10) to evaluate participants' swallowing difficulties. The EAT-10 is a straightforward assessment consisting of 10 questions, each assigned a score ranging from 0 (none) to 4 (severe). If the EAT-10 score is 3 or higher, it indicates that participants may experience challenges in swallowing efficiently and safely

Within 1-month_Oral Health status

时间窗: 2 or 4 weeks

The Oral Health Assessment Tool (OHAT) is a clinical assessment tool designed for frail older individuals to self-evaluate their oral health status. It encompasses eight categories of oral health, including lips, tongue, gums and oral tissue, natural teeth, dentures, oral cleanliness, saliva secretion, and dental pain. Each category is assessed on a scale of 0 (healthy), 1 (changes), or 2 (unhealthy). The overall scores range from 0 to 16, with a higher OHAT score indicating poorer oral health.

Baseline_Low swallowing tongue pressure

时间窗: Baseline

The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum swallowing tongue pressure. Participants will be instructed to swallow their saliva, repeating this process three times. If the maximum tongue pressure is below 15.46 kPa, it indicates a decline in swallowing tongue pressure.

Within 1-month_Low swallowing tongue pressure

时间窗: 2 or 4 weeks

The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum swallowing tongue pressure. Participants will be instructed to swallow their saliva, repeating this process three times. If the maximum tongue pressure is below 15.46 kPa, it indicates a decline in swallowing tongue pressure.

Baseline_Dysphagia

时间窗: Baseline

The investigators will use the Eating Assessment Tool (EAT-10) to evaluate participants' swallowing difficulties. The EAT-10 is a straightforward assessment consisting of 10 questions, each assigned a score ranging from 0 (none) to 4 (severe). If the EAT-10 score is 3 or higher, it indicates that participants may experience challenges in swallowing efficiently and safely

3-month_Dysphagia

时间窗: 3 months

The investigators will use the Eating Assessment Tool (EAT-10) to evaluate participants' swallowing difficulties. The EAT-10 is a straightforward assessment consisting of 10 questions, each assigned a score ranging from 0 (none) to 4 (severe). If the EAT-10 score is 3 or higher, it indicates that participants may experience challenges in swallowing efficiently and safely

3-month_Oral Health status

时间窗: 3 months

The Oral Health Assessment Tool (OHAT) is a clinical assessment tool designed for frail older individuals to self-evaluate their oral health status. It encompasses eight categories of oral health, including lips, tongue, gums and oral tissue, natural teeth, dentures, oral cleanliness, saliva secretion, and dental pain. Each category is assessed on a scale of 0 (healthy), 1 (changes), or 2 (unhealthy). The overall scores range from 0 to 16, with a higher OHAT score indicating poorer oral health.

6-month_Oral Health status

时间窗: 6 months

The Oral Health Assessment Tool (OHAT) is a clinical assessment tool designed for frail older individuals to self-evaluate their oral health status. It encompasses eight categories of oral health, including lips, tongue, gums and oral tissue, natural teeth, dentures, oral cleanliness, saliva secretion, and dental pain. Each category is assessed on a scale of 0 (healthy), 1 (changes), or 2 (unhealthy). The overall scores range from 0 to 16, with a higher OHAT score indicating poorer oral health.

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Chen, Yen-Chin

Vice Head Nurse and Clinical Assistant Professor

National Cheng-Kung University Hospital

研究点 (2)

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