Comparative evaluation of liver, spleen, and kidney stiffness in HIV-monoinfected pediatric patients via shear wave elastography
Emine Çalışkan1, Gürkan Atay2, Manolya Kara3
1Department of Pediatric Radiology, Seyhan State Hospital, Adana, Turkey
Insights
Stiffness of the liver, spleen, and kidneys is increased in children with HIV. Shear wave elastography (SWE) can detect early organ changes in these patients, even with normal lab tests and ultrasounds.
Area of Science:
- Pediatric Medicine
- Hepatology
- Nephrology
Background:
- Human Immunodeficiency Virus (HIV) infection can affect multiple organs.
- Assessing organ stiffness may reveal subclinical changes in pediatric HIV.
- Shear wave elastography (SWE) is a non-invasive imaging technique.
Purpose of the Study:
- To evaluate liver, spleen, and kidney stiffness in HIV-monoinfected children using SWE.
- To compare organ stiffness between HIV-infected children and healthy controls.
- To determine if SWE can detect early parenchymal changes.
Main Methods:
- Ultrasound and SWE examinations of the liver, spleen, and kidneys.
- Inclusion of 21 HIV-monoinfected children and 37 healthy controls.
- Comparison of stiffness values between groups and correlation with laboratory and ultrasonographic findings.
Main Results:
- HIV-monoinfected children showed significantly higher liver, spleen, and kidney stiffness compared to controls.
- Increased stiffness was observed even in children with normal laboratory parameters and ultrasonographic findings.
- Minor ultrasonographic abnormalities like hepatosplenomegaly and hepatosteatosis were noted in a small subset of patients.
Conclusions:
- Organ stiffness is elevated in HIV-monoinfected children.
- SWE is a valuable tool for detecting early parenchymal changes in pediatric HIV.
- SWE can identify subclinical organ alterations undetectable by standard lab tests and ultrasound.
Background/Aim:
This study aimed to evaluate the stiffness of the liver, spleen, and kidneys in HIV-monoinfected children via shear wave elastography (SWE).
Materials And Methods:
Twenty-one HIV-monoinfected children and 37 healthy subjects were included in this study. Livers, spleens, and kidneys of the participants were examined via ultrasound and SWE. Patients were divided into two groups according to the presence of pathologic ultrasonographic findings. Routine laboratory tests were also recorded. Stiffness of these organs was compared between patients and control groups.
Results:
Liver transaminases, blood urea, and creatinine levels were normal in all subjects. Ultrasonographic examination revealed hepatosplenomegaly (n = 1, 4.7%), grade 1 hepatosteatosis (n = 1, 4.7%), and hepatosteatosis and minimal heterogeneity of the liver (n = 1, 4.7%). Ultrasonographic features were normal in 18 patients. Stiffness of the liver, spleen, and kidneys of all HIV-monoinfected children with normal laboratory parameters was significantly higher than in healthy subjects. Eighteen patients with normal ultrasonographic findings also had higher stiffness values when compared to control subjects.
Conclusion:
Stiffness of the liver, spleen, and kidneys in HIV-monoinfected children was increased. SWE can be used in the detection of early parenchymal changes even in patients with normal laboratory parameters and ultrasonographic findings.
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