NCT06637085

Brief Summary

Increase in heart rate (HR) is a normal sympathetic response to body trauma and a common consequence of major surgical procedures,A high resting HR is associated with increased myocardial work that may be detrimental to patients with a marginal myocardial oxygen supply,the aim of this study is To compare between the effects of Acu TENS and low level laser therapy on autonomic and hemodynamic instability after open heart surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2023

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

January 12, 2023

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 5, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 3, 2024

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

May 1, 2024

Completed
6 months until next milestone

First Posted

Study publicly available on registry

October 15, 2024

Completed
Last Updated

October 15, 2024

Status Verified

October 1, 2024

Enrollment Period

10 months

First QC Date

May 1, 2024

Last Update Submit

October 9, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • heartrate variability.

    SDANN Standard deviation of the averages of RR intervals in all 50minute segments of a 24-hour recording.rMSSD Square root of the mean of the squares of differences between adjacent RR intervals

    heart rate variability parameters recorded for 24 hours 1st day post operative and at the last day before discharge from hospital for each group. before discharge from hospital .

Secondary Outcomes (1)

  • Atrial fibrillation

    AF recorded in 24 hours 1st day post operative and at the last day before discharge from hospital for each group.

Study Arms (3)

LLLT group

EXPERIMENTAL

The LLLT group consist of (20) patients, who will receive the vagus nerve stimulation through LLLT from the first day postoperative until the seventh day, in addition to routine physiotherapy program

Device: LLLTOther: traditional physical therapy

ACU tens group

EXPERIMENTAL

The acu tense group consist of (20) patients, who will receive the acu tens on (pc6) point from the first day postoperative until the seventh day, in addition to routine physiotherapy program

Other: traditional physical therapyDevice: ACU TENSE

control group

ACTIVE COMPARATOR

The control group consist of (20) patients, who will receive only routine physiotherapy program (phase I cardiac rehabilitation, breathing exercises, modified postural drainage, percussion and vibration)

Other: traditional physical therapy

Interventions

LLLTDEVICE

low level laser therapy Probe laser device: (Laserklasse2M, EN60825-1, +A2:2002, W.L= 635-670nm, P\<6mW, German):low level laser therapy It will be used to stimulate vagus nerve .

LLLT group

traditional physical therapy include (phase I cardiac rehabilitation, breathing exercises, modified postural drainage, percussion and vibration)

ACU tens groupLLLT groupcontrol group
ACU TENSEDEVICE

Acu-TENS device (Digital TENS, EAF20, JERF20BD0604, add manufacturing country): It will be used to stimulate vagus nerve throug h the acupoint PC6 .

ACU tens group

Eligibility Criteria

Age45 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • patients from both sexes . 2- undergo cardiac surgery through a median sternotomy. 3- age will be ranged from 45-65 years old. 4-Body mass index from 25 to 29.9 kg/m25-

You may not qualify if:

  • Previous thoracic surgery. 2- Emergency or urgent cardiac surgery. 3- hypoxemia with partial pressure of oxygen in arterial blood \<60 mmHg. 4- Renal insufficiency with serum creatinine ≤1.8 mg/dl after surgery. 5- Other medical conditions such as uncontrolled diabetes, and hypertension . 6- Patients who are unable to follow verbal instructions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kasr Ainy Hospital

Cairo, Egypt

Location

Related Publications (3)

  • Chandler HK, Kirsch R. Management of the Low Cardiac Output Syndrome Following Surgery for Congenital Heart Disease. Curr Cardiol Rev. 2016;12(2):107-11. doi: 10.2174/1573403x12666151119164647.

    PMID: 26585039BACKGROUND
  • Demirel S, Akkaya V, Oflaz H, Tukek T, Erk O. Heart rate variability after coronary artery bypass graft surgery: a prospective 3-year follow-up study. Ann Noninvasive Electrocardiol. 2002 Jul;7(3):247-50. doi: 10.1111/j.1542-474x.2002.tb00171.x.

    PMID: 12167187BACKGROUND
  • Syuu Y, Matsubara H, Hosogi S, Suga H. Pressor effect of electroacupuncture on hemorrhagic hypotension. Am J Physiol Regul Integr Comp Physiol. 2003 Dec;285(6):R1446-52. doi: 10.1152/ajpregu.00243.2003. Epub 2003 Jul 31.

    PMID: 12893654BACKGROUND

Related Links

MeSH Terms

Conditions

Arrhythmias, Cardiac

Interventions

Low-Level Light Therapy

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Laser TherapyTherapeuticsPhototherapy

Study Officials

  • zeinab helmy, professor

    Cairo University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
assisstanr lecture at faculty of physical therapy

Study Record Dates

First Submitted

May 1, 2024

First Posted

October 15, 2024

Study Start

January 12, 2023

Primary Completion

November 5, 2023

Study Completion

February 3, 2024

Last Updated

October 15, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations