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Updated: Jul 6, 2026

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Retinal Detachment Model in Rodents by Subretinal Injection of Sodium Hyaluronate
Published on: September 11, 2013
[Serous retinal detachment in paraganglioma: case report]
Oscar Villas Boas1, André Moura Bastos, Alexandre Campelo Ramiro
1Instituto Brasileiro de Oftalmologia e Prevenção à Cegueira, Salvador, BA, Brasil. oscarboas@yahoo.com.br
Arquivos Brasileiros De Oftalmologia
|April 15, 2008
Summary
A pregnant patient with treatment-resistant arterial hypertension and bilateral serous retinal detachment was diagnosed with paraganglioma. This rare tumor was confirmed via anatomicopathological examination.
Area of Science:
- Obstetrics and Gynecology
- Cardiology
- Ophthalmology
Background:
- Arterial hypertension in pregnancy poses significant risks.
- Serous retinal detachment can be a complication of severe hypertension.
- Paraganglioma is a rare neuroendocrine tumor with potential for significant morbidity.
Observation:
- A pregnant patient presented with severe, treatment-resistant arterial hypertension.
- Bilateral serous retinal detachment was observed during ophthalmic examination.
- The patient's clinical presentation suggested an underlying endocrine cause.
Findings:
- Anatomicopathological examination confirmed the presence of a paraganglioma.
- Paraganglioma was identified as the cause of the patient's refractory hypertension and retinal complications.
- This case highlights a rare etiology for severe hypertension in pregnancy.
Implications:
- Early diagnosis of paraganglioma is crucial in pregnant patients with severe hypertension.
- Management strategies for paraganglioma in pregnancy require multidisciplinary collaboration.
- This case underscores the importance of considering rare endocrine tumors in complex obstetric cases.

