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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
31 Οκτ 2023 · Subarachnoid haemorrhage (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 haemorrhage caused by aneurysm (i.e., aneurysmal SAH).
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.
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:
Symptoms of subarachnoid hemorrhage can include sudden, severe headache; nausea and vomiting, confusion, or reduced level of consciousness. Diagnosis is usually done with a CT or MRI that shows blood in the subarachnoid space and blood in a lumbar puncture. Treatment requires prompt surgery to stop the bleeding and prevent further damage.
26 Οκτ 2024 · The most common symptom of a subarachnoid hemorrhage is a very sudden, very bad headache. The headache starts in a split second and becomes very painful right away. Some people describe it as the worst headache they have ever had. Along with a sudden headache, symptoms may include: Nausea. Vomiting. Stiff neck or neck pain. Changes in vision.
10 Οκτ 2022 · Introduction. A subarachnoid hemorrhage (SAH) results from a medical aneurysmal rupture or traumatic head injury. [1] . SAH occurs in the subarachnoid space between the arachnoid membrane and the pia mater that surrounds the brain. [1] .
