| Unique ID issued by UMIN | UMIN000054453 |
|---|---|
| Receipt number | R000062195 |
| Scientific Title | Usefulness of ultrasound-guided peripheral venous access by ICU nurses |
| Date of disclosure of the study information | 2024/05/25 |
| Last modified on | 2025/06/02 17:30:35 |
Usefulness of ultrasound-guided peripheral venous access by ICU nurses
Usefulness of ultrasound-guided peripheral venous access by ICU nurses
Usefulness of ultrasound-guided peripheral venous access by ICU nurses
Usefulness of ultrasound-guided peripheral venous access by ICU nurses
| Japan |
All patients who are expected to be in the intensive care unit for more than 3 days and require peripheral venous channeling
| Intensive care medicine |
Others
NO
Ultrasound is a noninvasive, real-time device that collects information about a patient's body. When it is difficult for a nurse to secure a peripheral venous system, a physician often performs an ultrasound-guided puncture. The nurse secures the peripheral venous system by visually and tactilely recognizing the vessels, selecting the vessels, and puncturing them. The success of peripheral venous channeling depends largely on the nurses' experience. Patients entering the intensive care unit are often in a state of shock, on high doses of hypertensive medications, or have edema due to a combination of problems such as fluid overload and low protein, making it very difficult to select a vessel. Failure to do so may result in multiple punctures, which can cause continued patient distress and lead to treatment interruptions, such as patient discouragement or refusal of treatment. In addition, because arteries and nerves accompany superficial venous vessels, the risk of accidental puncture of arteries or nerves is very high if the indwelling needle penetrates outside the venous vessels. Other problems include delays in examination and treatment initiation due to repeated failures, insertion of central venous catheters, which are more dangerous than peripheral venous catheter placement as an alternative means, and increased costs due to repeated venipuncture attempts. Therefore, it is important to take measures to prevent venipuncture failure with fewer punctures.
Most studies on ultrasound-guided vascular puncture by nurses in Japan are related to dialysis, and there are few studies on peripheral venous channeling performed by nurses. The purpose of this study is to verify whether ultrasound-guided peripheral venous channeling can increase the success rate of peripheral venous channeling by nurses and decrease the number of puncture attempts when sufficient educational time is provided.
Safety
Number of attempts and success rate of securing peripheral venous tracts
Incidence of complications (pain, phlebitis, obstruction, nerve damage, hematoma, arterial puncture)
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
2
Treatment
| Device,equipment | Maneuver |
Since it is expected that the difficulty of peripheral venipuncture is greatly influenced by the ability or inability of the puncturer to see and palpate the patient's blood vessels, the procedure is divided into two groups: cases in which blood vessels can be seen and palpated, and cases in which they cannot be seen and palpated.
The practitioner confirms whether or not the patient's blood vessels can be seen and palpated when peripheral venous channeling is necessary. If the vessels can be seen and palpated, the patient is randomly assigned to the group in which the vessels can be seen and palpated, and puncture is performed according to either the ultrasound-guided method or the conventional method. The number of puncture attempts in the same patient is limited to two. If the peripheral venous system cannot be secured after two puncture attempts using the specified puncture method, puncture the patient using the other puncture method. In this case, the number of puncture attempts is also limited to two. In the case of failure, the study is terminated, and the nurse is free to choose any subsequent puncture method. Successful puncture will be defined as the presence of retrograde bleeding through the indwelling catheter and no extravascular leakage due to drug administration. Only both upper extremities can be punctured; puncture of other parts of the body will not be included in the study. If it was deemed difficult to attempt puncture using the conventional method due to difficulty in visualization or palpation by the nurse, the insertion using the conventional method was considered to have been abandoned. The total number of failed insertion attempts will be treated as the same as two failed puncture attempts.
Since it is expected that the difficulty of peripheral venipuncture is greatly influenced by the ability or inability of the puncturer to see and palpate the patient's blood vessels, the procedure is divided into two groups: cases in which blood vessels can be seen and palpated, and cases in which they cannot be seen and palpated.
The practitioner confirms whether or not the patient's blood vessels can be seen and palpated when peripheral venous channeling is necessary. If the vessel cannot be visualized or palpated, the patient will be randomly assigned to the non-visible/non-palpable group and puncture will be performed according to the ultrasound-guided method or the conventional method. The number of puncture attempts in the same patient is limited to two. If the peripheral venous system cannot be secured after two puncture attempts using the specified puncture method, puncture the patient using the other puncture method. In this case, the number of puncture attempts is also limited to two. In the case of failure, the study is terminated, and the nurse is free to choose any subsequent puncture method. Successful puncture will be defined as the presence of retrograde bleeding through the indwelling catheter and no extravascular leakage due to drug administration. Only both upper extremities can be punctured; puncture of other parts of the body will not be included in the study. If it was deemed difficult to attempt puncture using the conventional method due to difficulty in visualization or palpation by the nurse, the insertion using the conventional method was considered to have been abandoned. The total number of failed insertion attempts will be treated as the same as two failed puncture attempts.
| 18 | years-old | <= |
| Not applicable |
Male and Female
Patients who enter the intensive care unit between April 1, 2024 and September 30, 2024 and are expected to stay in the unit for at least 3 days, and patients who are expected to stay in the unit for at least 3 days are also eligible on the first or second day.
Patients under 18 years of age, patients in need of urgent and life-saving peripheral venous channeling, and patients in unstable general condition who are expected to have difficulty with the puncture attempt.
72
| 1st name | Miike |
| Middle name | |
| Last name | Michiko |
Kumamoto University Hospital
ICU
860-0811
1-1-1 Honjo, Chuo-ku, Kumamoto City
096-373-7031
michiko-wataji@kuh.kumamoto-u.ac.jp
| 1st name | Akifumi |
| Middle name | |
| Last name | Kamibeppu |
Kumamoto University Hospital
ICU
860-0811
1-1-1 Honjo, Chuo-ku, Kumamoto City
096-373-7031
akifumi-kamibep@kuh.kumamoto-u.ac.jp
Kumamoto University Hospital
Nothing
Other
Kumamoto University Hospital ICU
1-1-1 Honjo, Chuo-ku, Kumamoto City
096-373-7031
akifumi-kamibep@kuh.kumamoto-u.ac.jp
NO
| 2024 | Year | 05 | Month | 25 | Day |
Unpublished
34
Completed
| 2023 | Year | 07 | Month | 02 | Day |
| 2023 | Year | 07 | Month | 02 | Day |
| 2024 | Year | 04 | Month | 01 | Day |
| 2024 | Year | 09 | Month | 30 | Day |
| 2024 | Year | 12 | Month | 31 | Day |
| 2025 | Year | 02 | Month | 28 | Day |
| 2024 | Year | 05 | Month | 22 | Day |
| 2025 | Year | 06 | Month | 02 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000062195