Patient-driven Compression in Urography

Örebro University, Sweden

Status: Completed

Conditions: Urologic Diseases

Treatments: Device: Patient-regulated compression device; Device: Standard compression device

Study type: Interventional

Funder types: Other

Identifiers

NCT02622269

183781

Details and patient eligibility

About

Compression of the abdomen during urography with either a patient-regulated compression device or conventional compression.

Evaluation of radiation dose, image quality and patients' experiences

Full description

Patients are subjected to radiation from radiographical studies. The nurse can reduce the radiation dose for the individual by using dose-reducing measures. One of these is compression. It is known that compression in urography reduces the radiation dose because the radiation has less tissue to transverse when it is compressed. By reducing patient radiation doses, the risk of harmful radiation effects is reduced. This study aims to study if a patient-regulated compression device can reduce the radiation dose as effectively as the conventional compression, regulated by the nurse.

Two compression devices are investigated in each patient, in randomized order.

Aims of the study:

1. Evaluate if the radiation doses are comparable with a patient-regulated compression device and conventional compression.
2. Evaluate image quality with the two devices.
3. Describe patients' experiences from using the two devices.

Enrollment: 50 patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Outpatients with a request for a urographic study

Exclusion criteria

• Emergency studies,
• cannot participate actively with compression,
• contraindications to compression of the abdomen,
• pregnancy,
• inability to understand the language of the questionnaire

Trial design

Primary purpose: Diagnostic

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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50 participants in 2 patient groups

Patient-regulated compression

Experimental group

Description:

Patient-regulated compression device

Treatment:

Device: Patient-regulated compression device

Standard compression

Active Comparator group

Description:

Standard compression device

Treatment:

Device: Standard compression device