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| Name | Class |
|---|---|
| Dankook University | OTHER |
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Recently, intralymphatic allergen-specific immunotherapy (ILIT) showed promising treatment outcomes for allergic rhinoconjunctivitis. However, the normal size distribution of superficial lymph nodes (LNs) on the trunk that are potential target LNs for ILIT has not been evaluated.
The objective of this study is to investigate the distribution of LN size in inguinal and axillary area.
In this study, the long-axis diameters of the largest LNs in the inguinal and axillary areas were retrospectively measured in subjects who underwent chest and abdominopelvic computed tomography on the same day for health screening purposes from September 2022 to November 2022.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| CT group | Participants who underwent chest and abdominopelvic computed tomography on the same day for health screening purposes |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| chest and abdominoplevic CT | Diagnostic Test | chest and abdominopelvic computed tomography on the same day for health screening purposes |
|
| Measure | Description | Time Frame |
|---|---|---|
| Inguinal LN size | The long-axis diameter of the largest inguinal lymph node | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Axillary LN size | The long-axis diameter of the largest axillary lymph node | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Measure | Description | Time Frame |
|---|---|---|
| Subjects with inguinal LN size ≥ 10mm | The number of subjects in whom the long-axis diameter of the largest inguinal lymph node is 10 mm or more. | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Subjects with axillary LN size ≥ 10mm |
| Measure | Description | Time Frame |
|---|---|---|
| Correlation between inguinal and axillary LN sizes | Correlation between the long-axis diameter of the largest LNs in inguinal area and those in axillary area | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Correlation between inguinal LN size and age |
Inclusion Criteria:
Exclusion Criteria:
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subjects who underwent chest and abdominopelvic computed tomography on the same day for health screening purposes
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| Name | Affiliation | Role |
|---|---|---|
| So Hyun Park, MD, PhD | Gachon University Gil Medical Center | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Gachon University Gil Medical Center | Incheon | 21565 | South Korea |
I think that IPD of this observational retrospective mono-center pilot study needs not be shared.
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The number of subjects in whom the long-axis diameter of the largest axillary lymph node is 10 mm or more. |
| On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
Correlation between the long-axis diameter of the largest inguinal LN and age |
| On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Correlation between axillary LN size and age | Correlation between the long-axis diameter of the largest axillary LN and age | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Correlation between inguinal LN size and height | Correlation between the long-axis diameter of the largest inguinal LN and height | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Correlation between axillary LN size and height | Correlation between the long-axis diameter of the largest axillary LN and height | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Correlation between inguinal LN size and BMI | Correlation between the long-axis diameter of the largest inguinal LN and BMI | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Correlation between axillary LN size and BMI | Correlation between the long-axis diameter of the largest axillary LN and BMI | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Correlation between inguinal LN size and weight | Correlation between the long-axis diameter of the largest inguinal LN and weight | On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022 |
| Correlation between axillary LN size and weight | Correlation between the long-axis diameter of the largest axillary LN and weight | On the day when chest and abdominopelvic CT was during the study period from 1st SEP 2022 to 30th NOV 2022 |