[A Case Report on Subarachnoid Hemorrhage Secondary to Neurobrucellosis in a Patient with Cerebral Aneurysm]. / Serebral Anevrizmali Hastada Nörobrusellozise Sekonder Subaraknoid Kanama: Olgu Sunumu.

ABSTRACT

Brucellosis is a multisystemic infection produced by a gram-negative bacillus that can develop a variety of clinical symptoms and complications. Involvement of the central nervous system is a challenging and dangerous consequence of systemic brucellosis. The neurobrucellosis clinical spectrum can be classified as central and peripheral. Meningitis, encephalitis, polyradiculoneuritis, cranial nerve involvement, depression, abscess and cerebrovascular events are some of the potential complications that may develop. The link between neurobrucellosis and cerebrovascular accident has been reported infrequently in the literature. In this report, a case of neurobrucellosis confirmed by cerebrospinal fluid agglutination test and who developed subarachnoid hemorrhage associated with cerebral aneurysm, which is a rare condition in its course was presented. Serum Rose Bengal test and serum Brucella standard tube agglutination (STA) tests were positive at a titer of 1/640 in a 38-year-old male patient who had complaints of fever, sweating, myalgia, arthralgia, weakness, head-neck-back pain and difficulty in walking for 14 days. On magnetic resonance imaging, Brucella sacroiliitis was identified. The patient's fever, head and neck pain continued and nuchal rigidity was found to be positive. Neurobrucellosis was diagnosed based on the cerebrospinal fluid (CSF) examination, which revealed a high white blood cell count, high protein, low glucose level, and STA in CSF at 1/640 titers. Imaging of the brain was conducted concurrently with cerebrospinal fluid analysis indicated subarachnoid hemorrhage caused by cerebral aneurysm rupture. In addition to the medical treatment, the aneurysm rupture was closed with surgical intervention. Three months of simultaneous triple antibiotic treatment were administered to the patient. In the third month of the treatment, the patient was completely cured and no longer had any problems. Although uncommon, subarachnoid hemorrhage due to aneurysm rupture is one of the cerebrovascular consequences of neurobrucellosis. In the process of differential diagnosis of cerebrovascular occurrences, particularly in areas where brucellosis is an endemic disease, it is important to keep in mind that neurobrucellosis can imitate a variety of diseases and cause cerebrovascular events.