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Design and Implementation of a Nutritional Intervention in Patients With Oropharyngeal Dysphagia

Design and Implementation of a Nutritional Intervention in Patients With Oropharyngeal Dysphagia. Compared With Traditional Practice: Randomized Clinical Trial, Simple Blind

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02959450
Enrollment
127
Registered
2016-11-09
Start date
2015-05-31
Completion date
2021-07-31
Last updated
2023-06-09

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

Conditions

Oropharyngeal Dysphagia

Keywords

Nutritional Intervention in Oropharyngeal Dysphagia

Brief summary

The purpose of this trial is to design, implement and evaluate the effect of a nutritional intervention in patients with Oropharyngeal Dysphagia on body composition and oral intake of energy and protein.

Detailed description

Oropharyngeal Dysphagia causes complications that compromise the efficacy and security of deglutition. An inefficacy deglutition increases the risk of malnutrition and/or dehydration. On the other hand, unsafe deglutition requires more time to complete the oral preparation of the bolus, which can leave residues in the mouth that can then lead to penetration of small food particles into the respiratory tract. These tracheobronchial aspirations cause aspiration pneumonia in 50% of cases, with 50% of mortality rate. Despite the enormous impact of Oropharyngeal Dysphagia in functional capacity and quality of life, this problem is underestimated and underdiagnosed as a major cause of nutritional and pulmonary complications that generate more material and human resources. There are few studies evaluating the effect of a nutritional intervention on recovery in swallowing ability or improvement of nutritional status. The purpose of this trial is to design a nutritional intervention with modified texture foods to increase viscosity (measured accurately) according to the patient's requirements, also assess if the intervention has a positive effect on the swallowing ability, calorie and protein oral intake and nutritional status.

Interventions

DIETARY_SUPPLEMENTModified consistency and volume diet

Modified consistency diet, with a certain viscosity and controlled volume, which was designed from recommendations based on the review of different studies. A Chef and a Nutritionist developed and determined the viscosity of the menus with a Brookfield Viscometer (model RV). All the menus were prepared and evaluated at the Food Technology Department of this Institute to achieve the viscosity required with a food thickener. The nectar consistency had a viscosity of 51 to 350 centiPoises (cP) and the pudding consistency menus with a higher viscosity at 1,750 cP. The patient and/or their caregivers in the intervention group must attend to a training workshop to explain how to use the food thickener.

Sponsors

Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 99 Years
Healthy volunteers
No

Inclusion criteria

* Diagnosis of Oropharyngeal Dysphagia. * Patients who have primary caregiver. * Agreeing to participate in the study.

Exclusion criteria

* Critically ill patients. * Chronic kidney disease with Glomerular Filtration Rate \<30 ml / min or in renal replacement therapy * Liver failure. * Cancer with active radiotherapy or chemotherapy treatment. * Patients who are participating in another study.

Design outcomes

Primary

MeasureTime frameDescription
Adequacy of Oral Intake of Energy12 monthsThe energy intake measured in kcal/kg/d
Adequacy of Oral Intake of Protein12 monthsThe protein intake measured in protein g/kg/d

Secondary

MeasureTime frameDescription
Body Weight12 monthsThe total of kg of body weight in the intervention group in contrast with the control group at 12 months of follow-up
Mortality12 monthsnumber of deaths at 12 months of follow-up
Swallowing Ability12 monthsPatient's swallowing ability evaluated by volume-viscosity test, if patient is able to swallow correctly the three types of consistencies (liquid, nectar and pudding)
BMI12 monthsBody mass index at the end of study

Countries

Mexico

Participant flow

Pre-assignment details

Patients who not agreed to participate or with severe oropharyngeal dysphagia (enteral feeding) was excluded

Participants by arm

ArmCount
Modified Consistency and Volume Diet
Modified consistency diet, with a certain viscosity and controlled volume. The nectar consistency had a viscosity of 51 to 350 centiPoises (cP) and the pudding consistency menus with a higher viscosity at 1,750 cP. Modified consistency and volume diet: Modified consistency diet, with a certain viscosity and controlled volume, which was designed from recommendations based on the review of different studies. A Chef and a Nutritionist developed and determined the viscosity of the menus with a Brookfield Viscometer (model RV). All the menus were prepared and evaluated at the Food Technology Department of this Institute to achieve the viscosity required with a food thickener. The nectar consistency had a viscosity of 51 to 350 centiPoises (cP) and the pudding consistency menus with a higher viscosity at 1,750 cP. The patient and/or their caregivers in the intervention group must attend to a training workshop to explain how to use the food thickener.
54
Control Group
Standard treatment consisting of a modified consistency diet with adequate intake of energy and protein and general recommendations on diet prescribed by the treating physician
51
Total105

Baseline characteristics

CharacteristicModified Consistency and Volume DietControl GroupTotal
Age, Continuous73 years
STANDARD_DEVIATION 10
71 years
STANDARD_DEVIATION 11
73 years
STANDARD_DEVIATION 11
BMI21 kg/m^2
STANDARD_DEVIATION 3.9
22 kg/m^2
STANDARD_DEVIATION 5
21 kg/m^2
STANDARD_DEVIATION 4.5
Body weight56 kg
STANDARD_DEVIATION 12
56 kg
STANDARD_DEVIATION 14
56 kg
STANDARD_DEVIATION 14
Energy intake27 kcal/kg/d
STANDARD_DEVIATION 11
27 kcal/kg/d
STANDARD_DEVIATION 10
27 kcal/kg/d
STANDARD_DEVIATION 10
Ethnicity (NIH/OMB)
Hispanic or Latino
54 Participants51 Participants105 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Handgrip strength15 kg
STANDARD_DEVIATION 9
14 kg
STANDARD_DEVIATION 10
15 kg
STANDARD_DEVIATION 9
Phase Angle (bioelectrical impedance)4.4 degrees
STANDARD_DEVIATION 1.3
4.6 degrees
STANDARD_DEVIATION 1.4
4.5 degrees
STANDARD_DEVIATION 1.3
Protein intake1.3 g/kg/d
STANDARD_DEVIATION 0.6
1.2 g/kg/d
STANDARD_DEVIATION 0.5
1.3 g/kg/d
STANDARD_DEVIATION 0.6
Region of Enrollment
Mexico
54 participants51 participants105 participants
Sex: Female, Male
Female
29 Participants24 Participants53 Participants
Sex: Female, Male
Male
25 Participants27 Participants52 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
8 / 5418 / 51
other
Total, other adverse events
0 / 540 / 51
serious
Total, serious adverse events
0 / 540 / 51

Outcome results

Primary

Adequacy of Oral Intake of Energy

The energy intake measured in kcal/kg/d

Time frame: 12 months

ArmMeasureValue (MEAN)Dispersion
Modified Consistency and Volume DietAdequacy of Oral Intake of Energy41 kcal/kg/dStandard Deviation 15
Control GroupAdequacy of Oral Intake of Energy36 kcal/kg/dStandard Deviation 12
Primary

Adequacy of Oral Intake of Protein

The protein intake measured in protein g/kg/d

Time frame: 12 months

ArmMeasureValue (MEAN)Dispersion
Modified Consistency and Volume DietAdequacy of Oral Intake of Protein1.9 g/kg/dStandard Deviation 0.68
Control GroupAdequacy of Oral Intake of Protein1.5 g/kg/dStandard Deviation 0.63
Secondary

BMI

Body mass index at the end of study

Time frame: 12 months

ArmMeasureValue (MEAN)Dispersion
Modified Consistency and Volume DietBMI24 kg/m^2Standard Deviation 4
Control GroupBMI23 kg/m^2Standard Deviation 6
Secondary

Body Weight

The total of kg of body weight in the intervention group in contrast with the control group at 12 months of follow-up

Time frame: 12 months

ArmMeasureValue (MEAN)Dispersion
Modified Consistency and Volume DietBody Weight62 kgStandard Deviation 12
Control GroupBody Weight57 kgStandard Deviation 15
Secondary

Mortality

number of deaths at 12 months of follow-up

Time frame: 12 months

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Modified Consistency and Volume DietMortality8 Participants
Control GroupMortality18 Participants
Secondary

Swallowing Ability

Patient's swallowing ability evaluated by volume-viscosity test, if patient is able to swallow correctly the three types of consistencies (liquid, nectar and pudding)

Time frame: 12 months

Population: According to volume-viscosity test, number of patients that recovery the swallowing ability to eat safe

ArmMeasureValue (NUMBER)
Modified Consistency and Volume DietSwallowing Ability26 count of patients
Control GroupSwallowing Ability22 count of patients

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026