Focal Seizure: Causes & Reasons

Possible Causes for Focal Seizure

Focal inhibitory motor seizures can be difficult to differentiate from other clinical entities such as stroke, migraine or postictal paresis. [ncbi.nlm.nih.gov]

seizures. [ncbi.nlm.nih.gov]

Ictal Focal rhythmic epileptiform discharges occur during focal seizures, with spatial correlation with the leptomeningeal angioma. [epilepsydiagnosis.org]

California Encephalitis

focal neurologic signs (asymmetrical reflexes or Babinski signs), paralysis or even coma. [orpha.net]

Of those with seizures, 14 (24 percent) had status epilepticus, and 36 (62 percent) had seizures with a focal component. [content.nejm.org]

[…] symptoms such as fever, chills, nausea, vomiting, headache, and abdominal pain, followed by the onset of encephalitis characterized by somnolence, obtundation, and even seizures [orpha.net]

Ganglioglioma

[…] tumors have been associated with focal seizures. [ncbi.nlm.nih.gov]

[…] onset seizures. [casereports.bmj.com]

Onset of seizures can be at any age, but is most commonly in childhood. Males and females are equally affected. [epilepsydiagnosis.org]

Focal Seizure

partial, seizure focal partial, seizures partial, focal seizures, partial focal seizures, partial seizures, focal seizure partial, local seizures, partial focal seizure, [fpnotebook.com]

Etiology Focal seizures with genetic cause Focal seizures with structural or metabolic cause Frontal lobe epilepsy Focal seizures that feature Jacksonian marches are termed [amboss.com]

People who have focal aware seizures remain conscious. [7] Focal aware seizures often precede larger focal impaired awareness seizures, where the abnormal electrical activity [en.wikipedia.org]

Familial Febrile Seizures Type 11

These may progress to complex focal seizures (66%). [epilepsy.com]

Three of the 13 later developed temporal lobe epilepsy (TLE) with both simple focal seizures, and also very rare focal complex or nocturnal secondary generalized tonic-clonic [moh-it.pure.elsevier.com]

[…] after age 5 years) Dravet Syndrome and SCN 1 A mutations: Seizures with fever followed by myoclonic seizures without fever Seizures with fever followed by partial (focal) [swedish.org]

Seizure

The Focal Aware Seizure replaces the previously used term “simple partial seizure,” while the Focal Impaired Awareness Seizure replaces the term “complex partial seizure.” [epilepsynewengland.org]

Who is at risk for Focal to Bilateral Tonic-Clonic Seizure? They can affect people of all ages who have focal onset seizures. [epilepsynewengland.org]

Focal Seizures Doctors break these into three groups: Simple focal seizures: They change how your senses read the world around you: They can make you smell or taste something [webmd.com]

Early Myoclonic Encephalopathy

[…] sometimes associated in the same event, such as spasms (4/6), myoclonias (4/6), focal seizures (3/6), and apparently generalized tonic or tonic-clonic seizures (2/6); b) [research.unipd.it]

Spasms or tonic spasms (2/3) were the main types of seizures at onset, in association with focal hemiclonic seizures (1/3), tonic seizures (1/3) and massive (1/3) or erratic [research.unipd.it]

[…] normal background activity on EEG at the onset of epilepsy (6/6), with presence of focal or multifocal interictal epileptiform and slow abnormalities (4/6); c) unremarkable [research.unipd.it]

Arachnoid Cyst

The EEG is a valuable diagnostic test in patients with ADHD complicated by headaches, seizures, or focal neurologic signs. [ncbi.nlm.nih.gov]

The most commonly associated clinical features are headache, calvarial bulging, and seizures; focal neurologic signs occur less frequently. [emedicine.com]

EEGs showed focal epileptiform or slow wave abnormalities involving the left temporal region and correlating with the location of the structural temporal fossa lesions. [ncbi.nlm.nih.gov]

Leptomeningeal Metastasis

On day 3, when she developed left focal seizures and fluctuating sensorium, she was intubated and mechanically ventilated. [neurologyindia.com]

Additionally, focal or generalized seizures, as well as meningism, may be reported. Neither of the aforementioned symptoms is specific for LM. [symptoma.com]

seizures. [aafp.org]

Rabies

Key physical findings: myoclonus focal brain stem signs hemiparesis hemisensory loss ataxia Horner syndrome convulsive/nonconvulsive seizures fever fluctuating consciousness [clinicaladvisor.com]

Temporal Lobe Epilepsy

When an epileptic seizure starts in one side of the brain, it’s called a focal onset seizure or a focal seizure. Both terms mean the same thing. [epilepsy.org.uk]

Fortunately, a correct diagnosis of absence seizures is usually not difficult, though rarely demonstrates electroclinical overlap with focal seizures. [ncbi.nlm.nih.gov]

After implantation of a cardiac pacemaker, no more falls occurred during the focal seizures. [ncbi.nlm.nih.gov]

Generalized Tonic-Clonic Seizure

Until recently these seizures were called partial seizures. What are the main types of focal seizure? There are 2 main types of focal seizure. [epilepsy.org.uk]

Who is at risk for Focal to Bilateral Tonic-Clonic Seizure? They can affect people of all ages who have focal onset seizures. [epilepsynewengland.org]

When an epileptic seizure starts in one side of the brain, it’s called a focal onset seizure or a focal seizure. Both terms mean the same thing. [epilepsy.org.uk]

Uncinate Seizure

Focal Seizure Disorder, Partial Seizure Disorders, Focal Seizure Disorders, Partial Seizure, Subclinical Seizure, Uncinate Seizures, Simple Partial Seizures, Subclinical [decs.bvs.br]

Conditions characterized by recurrent paroxysmal neuronal discharges which arise from a focal region of the brain. [ncbi.nlm.nih.gov]

The aura is actually considered a seizure itself – it is a focal aware seizure – that, in this case, has progressed to a focal impaired awareness seizure. [my.clevelandclinic.org]

Epilepsy

The types of focal seizures are: Motor focal seizures Sensory focal seizures Autonomic focal seizures Psychological focal seizures GLOBALLY, THE BURDEN OF EPILEPSY IS HUGE [cureepilepsy.org]

[…] manifested by focal seizures. [doi.org]

Focal seizures began at 5 years and were refractory to medical treatment. [ncbi.nlm.nih.gov]

Epilepsy with Generalized Tonic-Clonic Seizures

Until recently these seizures were called partial seizures. What are the main types of focal seizure? There are 2 main types of focal seizure. [epilepsy.org.uk]

What is a focal onset aware seizure? A focal onset seizure begins in one side of the brain. They were previously called partial seizures. [epilepsy.com]

These seizures are known as focal aware seizures or focal impaired awareness seizures. [epilepsysociety.org.uk]

Benign Familial Infantile Epilepsy Type 4

Semiology of the seizures was similar to that of other focal seizures in children under 24 months. 25% of the patients remained as isolated seizures. [ncbi.nlm.nih.gov]

2009 ), and benign infantile focal seizures with midline spikes and wave during sleep ( Flesler et al 2010 ). [medlink.com]

[…] of focal seizures at age 1 month. [onlinelibrary.wiley.com]

Familial Infantile Myoclonic Epilepsy

seizures occurring in various members of a family, associated in some with mild dysarthria, ataxia and borderline-to-moderate intellectual disability. [orpha.net]

 Infancy  Epilepsy of infancy with migrating focal seizures  West syndrome  Myoclonic epilepsy in infancy (MEI)  Benign infantile epilepsy  Benign familial infantile [slideshare.net]

[…] disease Familial infantile myoclonic epilepsy Disease definition A rare, genetic, infantile epilepsy syndrome disease characterized by neonatal- to infancy-onset myoclonic focal [orpha.net]

Epileptic Aura

Sensory Seizures Section Some focal seizures consist of a sensory experience. [epilepsyontario.org]

Definition Ictal gustatory hallucinations are the experience of a taste due to a focal seizure in the absence of an environmental stimulus of the sensation. [link.springer.com]

Until recently these seizures were called partial seizures. What are the main types of focal seizure? There are 2 main types of focal seizure. [epilepsy.org.uk]

Generalized Epilepsy with Febrile Seizures Plus

FS+ and focal seizures. In addition to FS+, four patients had focal seizures. [onlinelibrary.wiley.com]

From the age of 5, he developed complex focal seizures associated with left hippocampal sclerosis. [ncbi.nlm.nih.gov]

Clinical phenotypes included FS+ (29.2%), FS (29.2%), IGE (18.2%), FS+ with focal seizures (13%) or absence seizures (2.6%), and FS with absence seizures (2.6%). [ncbi.nlm.nih.gov]

Versive Seizure

[…] likely focal seizures. [clinicalgate.com]

Synonyms English: Clonic Seizures, Focal Epilepsy, Focal Motor Epilepsy, Hemimotor Epilepsy, Motor Partial Focal Clonic Seizure Focal Clonic Seizures Focal Motor Epilepsy [decs.bvs.br]

Epilepsies Generalised: epilepsies with generalised seizures. Focal: epilepsies with focal seizures. Term abandoned Berg and Cross, 2010 [slideplayer.com]

Focal-Onset Impaired-Awareness Seizure

Complex Focal Seizures Complex focal seizures are often preceded by a simple focal seizure (aura). [hopkinsmedicine.org]

Focal seizure Other names Partial seizures, localized seizures Specialty Neurology Focal seizures (also called partial seizures[1] and localized seizures) are seizures which [en.wikipedia.org]

Focal (focal) seizures begin in one area of the brain. Focal seizures can be simple or complex. [hopkinsmedicine.org]

Absence Seizure

Secondarily generalized seizures rapidly evolve from a focal discharge or a focal seizure. [medlink.com]

It had authorisation for focal and GTC seizures (BNF). [nice.org.uk]

CAUTION Individual absence seizure longer than 45 seconds or with a post-ictal phase consider focal seizure. [epilepsydiagnosis.org]

Jacksonian Seizure

Focal seizures and syndromes Summary Etiology Focal seizures with genetic cause Benign epilepsy with centrotemporal spikes Rare idiopathic forms Focal seizures with structural [amboss.com]

Focal Motor Seizure

Concepts Sign or Symptom (T184) MSH D012640 SnomedCT 29753000, 363692008, 3485007, 67139004 English CONVULSIONS LOCAL, Focal Seizure, Partial Seizure, partial seizure, focal [fpnotebook.com]

See also epilepsy, motor seizure. seizure 1. the sudden attack or recurrence of a disease. audiogenic seizure a seizure brought on by sound. focal seizure see partial seizure [medical-dictionary.thefreedictionary.com]

Benign Adult Familial Myoclonic Epilepsy

seizures with a non-progressive or very slowly progressive disease course, and no signs of early dementia or cerebellar ataxia. [ebi.ac.uk]

Definition A form of familial myoclonic epilepsy, a neurologic disorder characterized by cortical hand tremors, myoclonic jerks and occasional generalized or focal seizures [uniprot.org]

Benign adult familial myoclonic epilepsy (BAFME) is an inherited epileptic syndrome characterized by cortical hand tremors, myoclonic jerks and occasional generalized or focal [ebi.ac.uk]

Status Epilepticus

CASE REPORT: We report a case of a young child with focal seizures and progressive dyskinesia in whom GlyR antibodies were detected. [ncbi.nlm.nih.gov]

A few days later, he started having focal seizures, and subsequently developed super-refractory status epilepticus, requiring anaesthetic agents. [ncbi.nlm.nih.gov]

After 30 minutes (for generalized seizures) or 60 minutes (for focal seizures), if seizures continue despite the use of two AEDs, patients are considered to have refractory [ilae.org]

Acquired Epileptic Aphasia

complex focal seizures, and generalized tonic-clonic seizures occur. [epilepsy.com]

The most common seizure type seen in CSWS is focal motor seizure (also called simple partial). Focal seizures can progress to affect both sides of the brain. [epilepsy.com]

seizures and neurocognitive impairment. [epilepsydiagnosis.org]

Abdominal Epilepsy

Until recently these seizures were called partial seizures. What are the main types of focal seizure? There are 2 main types of focal seizure. [epilepsy.org.uk]

Sensory Seizures Section Some focal seizures consist of a sensory experience. [epilepsyontario.org]

Temporal lobe seizures are sometimes called focal seizures with impaired awareness. [mayoclinic.org]

Febrile Seizures

There was a higher incidence of multiple seizures and a lower incidence of focal seizures in the local population than in studies done among Western populations. [ncbi.nlm.nih.gov]

Status epilepticus, focal seizures, more frequent convulsions and a considerably prolonged post-ictal period are characteristic for complex febrile seizures. [symptoma.com]

Abstract A descriptive study using data from the medical records of 448 children with febrile convulsion was carried out to determine the seizure characteristics and use of [ncbi.nlm.nih.gov]

Rolandic Epilepsy

Classical focal seizures constitute the electroclinical expression of the development and the propagation of a focal cortical neuronal discharge. [ncbi.nlm.nih.gov]

We report the case of a 9-year-old girl presenting with both absence seizures and focal seizures consistent with rolandic epilepsy. [ncbi.nlm.nih.gov]

According to the neurobiological approach, the spectrum of Idiopathic Rolandic Epilepsy is based on an age-dependent, idiopathic predisposition to focal seizures and sharp-wave [ncbi.nlm.nih.gov]