Unknown

Dataset Information

0

Application value of contrast-enhanced ultrasound in the diagnosis of peripheral pulmonary focal lesions.


ABSTRACT:

Introduction

Peripheral pulmonary lesions are encountered frequently in clinical practice. Accurate diagnosis of these lesions is of great importance for clinicians. Ultrasound-guided lung tissue puncture is a reliable method for diagnosing these lesions.

Objectives

To investigate the application value of contrast-enhanced ultrasound (CEUS) combined with rapid on-site evaluation (ROSE) in the diagnosis of peripheral pulmonary focal lesions.

Methods

Eighty patients enrolled from July 2020 to June 2021 were divided into two groups: a conventional ultrasound group and a CEUS group. Both groups underwent diagnostic procedures guided by ROSE to improve the success rate of puncture sampling. The success rates and complications in both groups were compared. The results for lesion enhancement, time taken for the contrast agent to reach the lesions (AT) and lung tissues (L-AT), and the difference between these times (∆AT) were compared in the CEUS group.

Results

The success rate of biopsy in the CEUS group was 97.62%, which was significantly higher than that in the conventional ultrasound group (84%; P < .05). Puncture complications did not occur in the CEUS group and occurred in 5.26% of the cases in the conventional ultrasound group, but the difference was not statistically significant (P > .05). A comparison of enhancement of benign lesions and malignant lesions in the CEUS group showed a statistically significant difference (P < .05). The difference between the AT and ∆AT of benign and malignant lesions was statistically significant (P <.05). The optimal threshold of ∆AT was 2.05 s.

Conclusion

CEUS combined with ROSE is a very important approach for biopsy in the diagnosis of peripheral pulmonary focal lesions. CEUS has definite clinical value in the diagnosis of benign and malignant lung lesions.

SUBMITTER: Bai Z 

PROVIDER: S-EPMC9302248 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature

altmetric image

Publications

Application value of contrast-enhanced ultrasound in the diagnosis of peripheral pulmonary focal lesions.

Bai Zina Z   Liu Tong T   Liu Wei W   Li Zhensheng Z   Zheng Hao H   Li Xingbin X  

Medicine 20220722 29


<h4>Introduction</h4>Peripheral pulmonary lesions are encountered frequently in clinical practice. Accurate diagnosis of these lesions is of great importance for clinicians. Ultrasound-guided lung tissue puncture is a reliable method for diagnosing these lesions.<h4>Objectives</h4>To investigate the application value of contrast-enhanced ultrasound (CEUS) combined with rapid on-site evaluation (ROSE) in the diagnosis of peripheral pulmonary focal lesions.<h4>Methods</h4>Eighty patients enrolled  ...[more]

Similar Datasets

| S-EPMC7401310 | biostudies-literature
| S-EPMC7689010 | biostudies-literature
| S-EPMC9188683 | biostudies-literature
| S-EPMC10333763 | biostudies-literature
| S-EPMC11403768 | biostudies-literature
| S-EPMC5831265 | biostudies-literature
| S-EPMC8422095 | biostudies-literature
| S-EPMC10722152 | biostudies-literature
| S-EPMC4230804 | biostudies-literature
| S-EPMC4874594 | biostudies-literature