ABSTRACT
BACKGROUND: Aneurysmal subarachnoid hemorrhage (SAH) is one of the most severe neurosurgical diseases in which systemic management is important from the acute phase to the chronic phase. The authors reported a case of aneurysmal SAH associated with intra-abdominal hemorrhage possibly caused by segmental arterial mediolysis (SAM). OBSERVATIONS: A 60-year-old woman collapsed suddenly at home. On arrival at our hospital, she was comatose and her head computed tomography (CT) showed SAH, probably from an anterior cerebral artery aneurysm. Simultaneous body CT to screen for pneumonia associated with COVID-19 incidentally detected an intra-abdominal hematoma and the bleeding point. Emergent ventriculostomy was conducted first. Because abdominal angiography detected a ruptured pseudoaneurysm of an ovarian artery, emergency embolization was subsequently performed for hemostasis. However, she deteriorated again, and her pupils became fully dilated. The patient died on day 3 of hospitalization. LESSONS: Patients with aneurysmal SAH rarely have intra-abdominal hemorrhage in the acute stage and may have a fatal outcome. Intra-abdominal hemorrhage should be suspected in the setting of unstable vital signs, and prompt treatment is necessary.
ABSTRACT
The superficial temporal artery (STA) pseudo-aneurysm is usually associated with trauma. We report a unique case of an STA pseudo-aneurysm that developed due to mask wearing during the Covid-19 pandemic. A 70-year-old female presented with a 3-month history of a rapidly growing pseudo-aneurysm of the right STA. Over the past 3 months the patient had been wearing a mask for the prevention of Covid-19. The STA aneurysm was located exactly at a pressure point created by the rubber mask. Therefore, we assumed that an enlargement of the preexisting aneurysm had taken pace due to irritation from the elastic band of the mask. Surgical excision of the aneurysm and reconstruction of the STA using STA-STA bypass were performed. To our knowledge, we here report the first case of an STA pseudo-aneurysm that was potentially affected indirectly by the Covid-19 pandemic. Clinicians should be cautious about the preexisting medical condition that is potentially worsened by mask band compression.
ABSTRACT
BACKGROUND: Behçet's disease (BD) is a complex vasculitis with some vascular manifestations including venous thrombosis, arterial thrombosis/aneurysm/pseudoaneurysm, and co-associated venous thrombosis and arterial lesions. We present two patients with Behçet's disease came with progressive both arterial and venous involvement. CASE PRESENTATION: The first patient was a young man with recurrent oral aphthosis and skin folliculitis and referred with complaint of new abdominal pain and 2 months severe headache. He had not referred to a physician due to COVID-19 pandemic until that time. In addition, he gradually developed a lower extremity edema and eventually was diagnosed with BD complicated with brain sagittal sinus vein thrombosis, abdominal aortic aneurysms and aortitis and deep vein thrombosis (DVT) of femoral vein. The second patient was a young woman with previous history of uveitis, DVT and recurrent oral and genital aphthosis presented with a large inguinal mass due to large iliac artery pseudoaneurysm impending to rupture, and after the operation, due to poor follow-up, developed a new femoral DVT. CONCLUSION: It seems the same inflammatory process is responsible for arterial and venous involvement in patients with BD, so it should be considered that involvement in one side (venous/arterial) can be a risk factor for the other side (venous/arterial) and early immunosuppressive treatment should always be considered to improve the prognosis.