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Inhalation of chamomile aroma for pain and anxiety during arterial sheath removal after cardiac surgery

Effect of aromatherapy with Matricaria chamomilla essential oil on pain and anxiety in the context of femoral arterial sheath removal: a randomized clinical trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-6syd77s
Enrollment
Unknown
Registered
2025-11-17
Start date
2026-01-05
Completion date
Unknown
Last updated
2025-12-08

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

Conditions

Pain

Interventions

This is a randomized, controlled, single-blind clinical trial conducted with a probabilistic sample of 74 patients undergoing cardiovascular surgical procedures. Participants were randomly assigned to

Sponsors

Rodrigo Assis Neves Dantas Dantas
Lead Sponsor
Universidade Federal do Rio Grande do Norte
Collaborator

Eligibility

Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Inclusion criteria will be based on patients aged 18 years or older; admitted to the Hemodynamics Unit of Heart Hospital of Natal for first-time ACTP-type cardiovascular surgical procedures requiring removal of an arterial introducer via the femoral approach; and undergoing an elective cardiovascular procedure.

Exclusion criteria

Exclusion criteria: Exclusion criteria include patients with chronic pain; continuous use of analgesics, anxiolytics, or antidepressants; neurological and/or cognitive problems that compromise comprehension and use of the scale at the appropriate time; olfactory impairment or respiratory disease; and allergies or sensitivity to chamomile.

Design outcomes

Primary

MeasureTime frame
Pain reduction is expected to be observed upon removal of the femoral arterial introducer, as assessed using the Visual Analogue Scale.;It is expected that anxiety will decrease following the removal of the femoral arterial introducer, as assessed by the State-Trait Anxiety Inventory.

Secondary

MeasureTime frame
It is expected that vital signs will stabilize (blood pressure, oxygen saturation (SpO2), heart rate, and respiratory rate).;The absence of sweating, paleness, and vocal or facial expression of pain is expected.

Countries

Brazil

Contacts

Public ContactRodrigo Dantas

Universidade Federal do Rio Grande do Norte

rodrigoenf@yahoo.com.br+55(84)999763599

Outcome results

None listed

Source: REBEC (via WHO ICTRP)