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CASE REPORT OF THE ROLE OF OPTICAL COHERENCE TOMOGRAPHY IN RECOMBINANT GROWTH HORMONE THERAPY
PURPOSE: To report the correlation between recombinant growth hormone (rhGH) dosage and retinal nerve fiber layer (RNFL) thickness values measured by optical coherence tomography in a case of pseudotumor cerebri syndrome (PTCS) after rhGH. METHODS: An 11-year-old girl was receiving rhGH for panhypop...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Retinal Cases & Brief Reports
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8542084/ https://www.ncbi.nlm.nih.gov/pubmed/31568222 http://dx.doi.org/10.1097/ICB.0000000000000907 |
Sumario: | PURPOSE: To report the correlation between recombinant growth hormone (rhGH) dosage and retinal nerve fiber layer (RNFL) thickness values measured by optical coherence tomography in a case of pseudotumor cerebri syndrome (PTCS) after rhGH. METHODS: An 11-year-old girl was receiving rhGH for panhypopituitarism. The patient developed PTCS, and her rhGH dose was adjusted using optical coherence tomography RNFL thickness measurements. The linear correlation coefficient (r) and coefficient of determination (r(2)) were calculated to assess the relationship between RNFL thickness and rhGH dose. RESULTS: As the rhGH dosage was increased, the RNFL thickness values also increased, especially when acetazolamide was excluded because of its confounding effect. (r = 0.64) In separate subgroup analysis, a higher acetazolamide dosage strongly correlated with reduced RNFL thickness (r = 0.77). CONCLUSION: Although PTCS is a rare complication after rhGH therapy, its detrimental effects cannot be ignored. In our case report, we used optical coherence tomography RNFL values in addition to clinical findings to carefully titrate the rhGH dosage to prevent a flare-up of PTCS. Despite the obvious need for larger studies, our case report shows the value of RNFL thickness measured by optical coherence tomography and the valuable additional data it provides to refine rhGH therapy as an adjunct noninvasive method in PTCS. |
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