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4 Ιουλ 2023 · Subarachnoid haemorrhage (SAH) presents as a sudden, severe headache that peaks within 1 to 5 minutes (thunderclap headache) and lasts more than an hour; typically alongside vomiting, photophobia, and non-focal neurological signs.
- Cavernous Sinus Thrombosis
CST is the formation of thrombus (clot) within the cavernous...
- Cavernous Sinus Thrombosis
12 Οκτ 2022 · Subarachnoid hemorrhage (SAH) is bleeding in the space below one of the thin layers that cover and protect your brain. SAH is a medical emergency that requires immediate treatment. It’s often caused by head trauma and/or a ruptured brain aneurysm. The most common sign is a sudden, severe headache.
26 Οκτ 2024 · The primary symptom of a subarachnoid hemorrhage is a sudden, very bad headache. Some people describe it as the worst headache they have ever felt. A subarachnoid hemorrhage also may cause nausea, vomiting, a stiff neck and other symptoms.
10 Οκτ 2022 · Subarachnoid hemorrhages result from a medical aneurysmal rupture or traumatic head injury, resulting in bleeding in the subarachnoid space between the arachnoid membrane and the pia mater surrounding the brain. Unfortunately, subarachnoid hemorrhages are often associated with poor outcomes.
1 Ιουν 2023 · Objectives: Explain when subarachnoid hemorrhage should be considered on differential diagnosis. Review the exam findings expected in a patient with a subarachnoid hemorrhage. Describe the management of a subarachnoid hemorrhage.
31 Οκτ 2023 · Subarachnoid hemorrhage (SAH) presents as a sudden severe headache, often described as "the worst headache of life," with nausea, vomiting, and photophobia. This topic focuses on the diagnosis and management of subarachnoid hemorrhage caused by aneurysm (i.e., aneurysmal SAH).
7 Οκτ 2018 · Symptoms: sudden severe headache (thunderclap), nausea, vomiting, photophobia. Clinical findings: reduced consciousness, neck stiffness, positive Kernig's sign. Investigations: Laboratory: FBC, U&Es, coagulation studies. Imaging: CT head, CT angiogram. Lumbar puncture: for xanthochromia if CT is negative and SAH is still suspected. Management:
