Background: Costovertebral hydatidosis is a rarely reported clinical and radiological entity, estimated at less than 1% of thoracic hydatid locations. Its management is still not codified.
Objective: The aim of our study was to specify the management peculiarities of costovertebral hydatidosis.
Methods: Between January 2000 and December 2018, 14 patients were managed for costovertebral hydatidosis in a thoracic surgery department.
Results: The mean age of our patients was 48 years. The history of a prior hydatid disease was found in 7 patients. Imaging features were suggestive in 13 cases. They showed: involvement of the spinal canal (6 cases), of the soft tissues (5 cases) and spinal cord compression (3 cases). Costovertebral resection of the hydatid lesions was complete in 12 cases. Four patients presented postoperative complications.
Conclusion: Costovertebral hydatid involvement, may threaten the functional and vital prognosis. Therefore, early diagnosis and management are mandatory, before the occurrence of irreversible neurological impairment. Surgical resection remains the treatment of choice and must be complete whenever possible. Relapse is frequent, hence the importance of a regular follow-up.
Keywords: Costovertebral region; spinal cord compression; echinococcosis.
Since the emergence of coronavirus disease 2019, a large spectrum of clinical manifestations following this acute viral infection has been reported especially autoimmune manifestations and inflammatory disorders. However, a causal link has not yet been established. Herein, we reported a case of pulmonary mediastinal sarcoidosis following coronavirus disease 2019 infection. A 41-year-old woman with no clinical or radiographic symptoms or signs of sarcoidosis prior to coronavirus disease 2019 infection developed dyspnea, cough, and fatigue, a few months after discharge. A chest thoracic scan performed 3 months after hospital discharge showed regression of ground-glass opacities with the appearance of pulmonary micronodules. Clinical examination and spirometry were normal. The evolution was marked by progressive worsening of dyspnea and significant weight loss. A chest thoracic scan performed 6 months after discharge showed bilateral and symmetrical hilar and mediastinal and paratracheal lymphadenopathy. Bronchoalveolar lavage with cell count showed a lymphocytosis of 19.5% and a CD4/CD8 T cell ratio of 2.2. Endobronchial lung biopsy revealed noncaseating epithelioid granulomas. Sputum culture excluded tuberculosis. The diagnosis of pulmonary-mediastinal sarcoidosis was made. She was treated with an oral corticosteroid. The patient showed significant improvement during the 3-month follow-up period. Post-coronavirus disease sarcoidosis is very rare. Complementary studies are needed to discern the link between these diseases.
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