Pseudobulbar Palsy: A syndrome characterized by DYSARTHRIA, dysphagia, dysphonia, impairment of voluntary movements of tongue and facial muscles, and emotional lability. This condition is caused by diseases that affect the motor fibers that travel from the cerebral cortex to the lower BRAIN STEM (i.e., corticobulbar tracts); including MULTIPLE SCLEROSIS; MOTOR NEURON DISEASE; and CEREBROVASCULAR DISORDERS. (From Adams et al., Principles of Neurology, 6th ed, p489)Paralysis: A general term most often used to describe severe or complete loss of muscle strength due to motor system disease from the level of the cerebral cortex to the muscle fiber. This term may also occasionally refer to a loss of sensory function. (From Adams et al., Principles of Neurology, 6th ed, p45)Crying: To utter an inarticulate, characteristic sound in order to communicate or express a feeling, or desire for attention.Laughter: An involuntary expression of merriment and pleasure; it includes the patterned motor responses as well as the inarticulate vocalization.Cerebral Palsy: A heterogeneous group of nonprogressive motor disorders caused by chronic brain injuries that originate in the prenatal period, perinatal period, or first few years of life. The four major subtypes are spastic, athetoid, ataxic, and mixed cerebral palsy, with spastic forms being the most common. The motor disorder may range from difficulties with fine motor control to severe spasticity (see MUSCLE SPASTICITY) in all limbs. Spastic diplegia (Little disease) is the most common subtype, and is characterized by spasticity that is more prominent in the legs than in the arms. Pathologically, this condition may be associated with LEUKOMALACIA, PERIVENTRICULAR. (From Dev Med Child Neurol 1998 Aug;40(8):520-7)
Heinrich Laehr: Heinrich Laehr (10 March 1820 – 18 August 1905) was a German psychiatrist born in Sagan, Silesia.Flaccid paralysisOxo BiodegradableDeath from laughter: Death from laughter refers to a rare instance of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of Ancient Greece to the modern day.Gross Motor Function Classification System: The Gross Motor Function Classification System or GMFCS is a 5 level clinical classification system that describes the gross motor function of people with cerebral palsy on the basis of self-initiated movement abilities. Particular emphasis in creating and maintaining the GMFCS scale rests on evaluating sitting, walking, and wheeled mobility.
(1/7) Left atrial myxoma presenting as pseudobulbar palsy.
A case of left atrial (LA) myxoma presenting as pseudobulbar palsy, due to multiple cerebral infarcts, without any cardiac manifestations, is presented. LA myxoma is rare cause of embolization to CNS causing ischemic infarcts. Due to multiple CNS infarcts patient can present with varied clinical picture and pseudobulbar palsy is not a very common presentation. It was a real diagnostic dilemma before LA myxoma was diagnosed on echocardiography. (+info)
(2/7) Pseudobulbar crying induced by stimulation in the region of the subthalamic nucleus.
We describe a case of pseudobulbar crying associated with deep brain stimulation (DBS) in the region of the subthalamic nucleus (STN). Patients with pseudobulbar crying show no other evidence of subjective feelings of depression such as dysphoria, anhedonia, or vegetative signs. This may be accompanied by other symptoms of pseudobulbar palsy and has been reported to occur with ischaemic or structural lesions in both cortical and subcortical regions of the brain. Although depression has been observed to result from DBS in the region of the STN, pseudobulbar crying has not been reported. A single patient who reported the symptoms of pseudobulbar crying after placement of an STN DBS was tested in the off DBS and on DBS conditions. The patient was tested using all four DBS lead contacts and the observations and results of the examiners were recorded. The Geriatric Depression Scale was used to evaluate for depression in all of the conditions. The patient exhibited pseudobulbar crying when on monopolar stimulation at all four lead contacts. The pseudobulbar crying resolved off stimulation. This case describes another type of affective change that may be associated with stimulation in the region of or within the STN. Clinicians should be aware of this potential complication, the importance of differentiating it from stimulation induced depression, and its response to a serotonin reuptake inhibitor, such as sertraline. (+info)
(3/7) Adeno-associated virus transfer of a gene encoding SNAP-25 resistant to botulinum toxin A attenuates neuromuscular paralysis associated with botulism.
(4/7) Dextromethorphan/quinidine sulfate for pseudobulbar affect.
(5/7) Practice parameter update: the care of the patient with amyotrophic lateral sclerosis: multidisciplinary care, symptom management, and cognitive/behavioral impairment (an evidence-based review): report of the Quality Standards Subcommittee of the American Academy of Neurology.
(6/7) PRISM: a novel research tool to assess the prevalence of pseudobulbar affect symptoms across neurological conditions.
(7/7) Foix-Chavany-Marie syndrome caused by bilateral opercular lesions: right side tumor and left side ischemic stroke.
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