Geometry.Net - Health_Conditions: Nystagmus

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Extractions: printer friendly NYSTAGMUS home more about us in your area conditions information ... how you can help search this site Nystagmus is a term used for jerky movements of the eyes. Congenital nystagmus occurs at birth or in the first few months of life. It is usually associated with an underlying visual disorder, such as albinism in which there is poor pigmentation of the eyes, skin and hair. Congenital nystagmus may occur, however, in association with a wide range of infantile visual disorders. Accurate diagnosis for nystagmus is necessary to ensure the child has adequate help to deal with the disorder. Occasionally no visual disorder can be detected and the nystagmus is called congenital idiopathic nystagmus or congenital motor nystagmus Recent research shows that nystagmus occurs in approximately 1 in 2,000 births. Some of these children will, however, have multiple disabilities. Inheritance patterns
EMedicine - Nystagmus, Congenital : Article By David T Wheeler, MD
nystagmus, Congenital Congenital or infantile nystagmus is a clinicalsign that may take many different forms. Involuntary, rhythmic
http://www.emedicine.com/oph/topic688.htm

Extractions: (advertisement) Home Specialties CME PDA ... Patient Education Articles Images CME Patient Education Advanced Search Link to this site Back to: eMedicine Specialties Ophthalmology Extraocular Muscles Last Updated: July 9, 2001 Rate this Article Email to a Colleague Synonyms and related keywords: infantile nystagmus AUTHOR INFORMATION Section 1 of 10 Author Information Introduction Clinical Differentials ... Bibliography Author: David T Wheeler, MD , Assistant Professor, Department of Ophthalmology, Oregon Health Sciences University David T Wheeler, MD, is a member of the following medical societies: American Academy of Ophthalmology American Association for Pediatric Ophthalmology and Strabismus , and Phi Beta Kappa Editor(s): Michael J Bartiss, OD, MD , Medical Director, Ophthalmology, Family Eye Care of the Carolinas; Donald S Fong, MD, MPH , Assistant Clinical Professor of Ophthalmology, UCLA School of Medicine; Consulting Physician, Department of Ophthalmology, Southern California Permamente Medical Group; J James Rowsey, MD
EMedicine - Nystagmus, Acquired : Article By Christopher M Bardorf, MD, MS
nystagmus, Acquired nystagmus may be defined as a periodic rhythmicocular oscillation of the eyes. The oscillations may be sinusoidal
http://www.emedicine.com/oph/topic339.htm

Extractions: (advertisement) Home Specialties CME PDA ... Patient Education Articles Images CME Patient Education Advanced Search Link to this site Back to: eMedicine Specialties Ophthalmology Extraocular Muscles Last Updated: August 8, 2001 Rate this Article Email to a Colleague AUTHOR INFORMATION Section 1 of 10 Author Information Introduction Clinical Differentials ... Bibliography Author: Christopher M Bardorf, MD, MS , Fellow, Department of Ophthalmology and Visual Sciences, St. louis Children's Hospital, Washington University School of Medicine Coauthor(s): Gregory Van Stavern, MD , Assistant Professor, Departments of Ophthalmology and Neurology, Kresge Eye Institute, Wayne State University; Enrique Garcia-Valenzuela, MD, PhD , Assistant Professor of Vitreoretinal Surgery, Department of Ophthalmology, Emory University Christopher M Bardorf, MD, MS, is a member of the following medical societies: American Medical Association , and Association for Research in Vision and Ophthalmology Editor(s): Michael J Bartiss, OD, MD
Nystagmus.de
nystagmus rhythmische
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Extractions: www. Nystagmus.de Deutschsprachiges Nystagmus-Forum zurück Nystagmus Dem Wortstamm nach bezeichnet "Nystagmus" rhythmische, willentlich nicht kontrollierbare Bewegungen eines Organs. Im gewöhnlichen Sprachgebrauch wird Nystagmus als Begriff zumeist verwandt für die unwillkürlichen, rhythmischen Bewegungen des Augapfels; Nystagmus im engeren Sinne. In die deutsche Sprache würde man den Begriff "Nystagmus" am ehesten mit Augenzittern übersetzen. Nystagmus i.e.S Man unterscheidet verschiedene Formen des Nystagmus im engeren Sinne. Undulierender Nystagmus Zum einen den sogenannten "undulierenden Nystagmus": Dabei handelt es sich um andauernde, gleichmäßige Bewegungen des Augapfels in entgegengesetzte Richtungen. In der anderen Form des Nystagmus erfolgt zunächst jeweils eine langsame Bewegung in die eine Richtung, sodann eine rasches Zurückschnellen in die andere Richtung. Meist wird die Krankheit als Wackeln oder Zittern des Gesichtsfeldes wahrgenommen. Formen der Augenbewegung Die rhythmische Augenbewegung kann zum Beispiel waagerecht, aber auch etwa senkrecht oder kreisförmig erfolgen.
Nystagmus
nystagmus. DESCRIPTION. nystagmus is the involuntary, rhythmical, oscillationsof one or both eyes, in any or all fields of gaze.
http://www.aniridia-network.net/conditions/conditions/nystagmus.html

Extractions: In a circle. or any combination of these: Generally, the faster the rate, the smaller the amplitude (and vice versa). The defect is classified according to the position of the eyes when it occurs. Grade I occurs only when the eyes are directed toward the fast component; grade II occurs when the eyes are also in their primary position; grade III occurs even when the eyes are directed toward the slow component. CAUSE The cause of nystagmus is unknown. Reduced acuity is caused by the inability to maintain steady fixation. Head-tilting may decrease the nystagmus and is usually involuntary (toward the fast component in jerky nystagmus, or in such a position to minimize pendular nystagmus). Head nodding often accompanies congenital nystagmus. Congenital nystagmus of the pendular type usually accompanies congenital visual impairment (e.g., corneal opacity, cataract, albinism, aniridia, optic atrophy, chorioretinitis).
Forensic-Evidence: Biological Evidence - H.G.N. (Horizontal Gaze Nystagmus)
An additional test is the horizontal gaze nystagmus ( HGN ). Alcohol stimulatesthe nerve endings, making nystagmus more pronounced in intoxicated persons.
http://www.forensic-evidence.com/site/Biol_Evid/HGN.html

Extractions: An additional test is the horizontal gaze nystagmus ("HGN"). When used in combination with divided attention tests, HGN helps police officers correctly distinguish suspects who are under the influence of alcohol from those who are not. The test is based on the fact that alcohol affects the automatic tracking mechanisms of the eyes. Nystagmus is defined as "an involuntary rapid movement of the eyeball, which may be horizontal, vertical, rotatory, or mixed." Alcohol slows down the eyes' ability to rapidly track objects and causes to eyes to oscillate, or "jerk", before they normally would in a sober person. Alcohol stimulates the nerve endings, making nystagmus more pronounced in intoxicated persons. As a person's blood alcohol concentration increases, the eyes will "jerk" sooner as they move to the side. The HGN test claims to gauge intoxication by measuring the involuntary oscillation of the eyes. Nystagmus may be caused by many other factors. The court, in
Nystagmus
Find it Here. nystagmus. nystagmus Information nystagmus Information nystagmusis an eye condition characterised by rapid, jerky eye movements. nystagmus.
http://www.health-nexus.com/nystagmus.htm

Extractions: Health-Nexus.Net Health-Nexus.Org The #1 Health information site Search Health-Nexus for: Match ALL words Match ANY word Email this page to a friend ! Post a question or comment on our Message Board Home Page Health Specialties Health News ... Alternative Health Options Substance Abuse Animal Health Search: Books Magazines Video Keywords: Find it Here Nystagmus Nystagmus Nystagmus - "A lot of intensely intelligent and highly dedicated workers have given their lives to this subject of nystagmus and very little has come out of it." Nystagmus Information - Information about Nystagmus. Pathophysiological Approach to the Diagnosis of Acquired Nystagmus - PATHOPHYSIOLOGICAL APPROACH TO THE DIAGNOSIS OF ACQUIRED NYSTAGMUS R. John Leigh, M.D. Department of Neurology Cleveland Veterans Affairs Medical Center University Hospitals of Cleveland Case Western Reserve University Cleveland, Ohio.
Nystagmus.de
Translate this page Archiv von www.nystagmus.de. Um das aktuelle Diskussionsforum zu sehen, klickensie bitte auf www.nystagmus.de. Anita 19.11.2002 1156 (0) nystagmus.de.
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Extractions: Archiv von www.Nystagmus.de Um das aktuelle Diskussionsforum zu sehen, klicken sie bitte auf www.Nystagmus.de Dieses Diskussionsforum wird nicht weiter aktualisiert, bitte nur noch im neuen Diskussionsforum schreiben. [zum neuen Diskussionsforum] Einen Text schreiben Neue Beiträge ... angeborener Nystagmus? Kerstin Re: angeborener Nystagmus? Manuela ADHS? Anita Nystagmus+Führerschein Julia Re: Nystagmus und Führerschein Eddi Re: Nystagmus+Führerschein Claudia Nystagmus-Therapie? Claudia Re: Nystagmus-Therapie? Michaela Frühförderung Jonas Nystagmus stärker nach Operation Laura Mein Leben mit Nystagmus Eddi Führerschein Stefan Nystagmus und Führerschein Eddi Hallo Leidensgenossen Kai hat schon einer eine op hinter sich wegen einem nystagmus?
The MSDS HyperGlossary: Nystagmus
nystagmus. Definition. MSDS Relevance. Exposure to certain chemicals can causenystagmus. This condition is very easy for other persons to observe.
http://www.ilpi.com/msds/ref/nystagmus.html

Extractions: Topics Free Sites FAQ's Regulations Glossary Software Suppliers Books Forum ... Contact Understand your MSDS with the MS-Demystifier Search ALL our MSDS info See also sclera Entry last updated: Thursday, December 27, 2001. This page is 2000-2003 by ILPI . Unauthorized duplication or posting on other web sites is expressly prohibited. Send suggestions, comments, and new entry desires (include the URL if applicable)
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Sort It! - Eye Information - Nystagmus
Eye Conditions. Find out information about nystagmus. nystagmus means thatyour eyes move without you controlling them. nystagmus. What is nystagmus?
http://www.sortit.org.uk/eyecond_nyst.htm

Extractions: Nystagmus means that your eyes move without you controlling them and often without you knowing it. They usually move from side to side but it can also be up and down or even sometimes in a circular movement. This means that you may not be able to see as clearly as other people. Some babies are born with nystagmus or it can develop when they are only a few months old. People can also have nystagmus when they are older.
Nystagmus
Translate this page nystagmus. Voir également oreille, vertige. Cette variété de nystagmus apparaîtlorsque les yeux du patient se concentrent sur des images qui défilent.
http://www.vulgaris-medical.com/textn/nystagmu.html

Extractions: Le nystagmus optocinétique ou nystagmus physiologique (normal) appelé également nystagmus optocinétique ou nystagmus des chemins de fer. Cette variété de nystagmus apparaît lorsque les yeux du patient se concentrent sur des images qui défilent. Il est constitué d'une série de saccades lentes de l'il qui suit l'objet en mouvement et d'une secousse rapide semblant rappeler le globe oculaire A ressort d'origine congénitale : se caractérisant par des yeux se déplacant lentement dans un sens horizontalement puis beaucoup plus rapidement dans le sens contraire (pendulaire : les mouvements de va-et-vient du globe oculaire sont de même intensité et de durée égale) Le nystagmus d'origine congénitale a tendance à s'amplifier avec l'asthénie (fatigue), une certaine anxiété, ou quand on demande au patient de se concentrer (lecture). Ce type de nystagmus peut évoluer vers un torticolis, due à la fixation de la tête de l'enfant qui cherche à bloquer son nystagmus en tournant la tête toujours du même côté
Nystagmus: What Is Nystagmus?
What is nystagmus? nystagmus is generally described as an involuntarymovement of the eyes, which reduces vision. The movement is
http://homepage.ntlworld.com/shaun_d_smith/nyst/whatisit.html

Extractions: *What is Nystagmus?* Congenital Nystagmus Causes of Nystagmus Effects of Nystagmus and Social Implications ... HOME Nystagmus is generally described as an involuntary movement of the eyes, which reduces vision. The movement is usually side to side (but can be up and down or circular motion) and can be either jerk or pendular. (See this site for animations that shows the difference www.geocities.com/HotSprings/Spa/3699/Appear.html ). Nystagmus is neither contagious or infectious, but it is thought to sometimes be hereditary. Normal (physiological) nystagmus occurs for example when a passenger of a train watches as telegraph poles pass the window. His/her eyes will travel one way, and then jerk in the opposite direction to begin watching the next pole. There are over 40 different types of nystagmus ( www.theberries.ns.ca/BOTW_archives/nystagmus ) but the main division is between Congenital and Acquired Nystagmus. Congenital nystagmus is thought to be present at birth, but is usually not apparent until the baby is a few months old. Acquired nystagmus occurs later than 6 months of age, and can be caused by a stroke, disease such as multiple sclerosis, or even a heavy blow to the head.
Nystagmus: Causes Of Nystagmus
Causes of nystagmus. Albinism is considered to be the most common condition accompanyingnystagmus, but often the cause of congenital nystagmus is unknown.
http://homepage.ntlworld.com/shaun_d_smith/nyst/causes.html

Extractions: What is Nystagmus? Congenital Nystagmus *Causes of Nystagmus* Effects of Nystagmus and Social Implications ... HOME Albinism is considered to be the most common condition accompanying nystagmus, but often the cause of congenital nystagmus is unknown. Albinism is a condition in which there may be a lack of colour in all of, or any one of the skin, hair and eyes. Nystagmus can run in families, and it has been known to be passed down to the next generation, but can also skip generations. The lack of understanding of the causes of nystagmus can only reinforce the complexity of the disease. [Return to top] [Home] Last Updated Nov 2001
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Extractions: BACLOFENE IREX 10 mg comprimés BINOCTAL comprimés (arrêt de commercialisation) BUPIVACAINE B. BRAUN 0.25 pour cent (2,5 mg/ml) solution injectable (Hôp) BUPIVACAINE B. BRAUN 0.50 pour cent (5 mg/ml) solution injectable (Hôp) BACLOFENE IREX 10 mg comprimés BINOCTAL comprimés (arrêt de commercialisation) BUPIVACAINE B. BRAUN 0.25 pour cent (2,5 mg/ml) solution injectable (Hôp) BUPIVACAINE B. BRAUN 0.50 pour cent (5 mg/ml) solution injectable (Hôp) ... XYLOCARD INTRAVEINEUX 100 mg/5 ml solution injectable (Hôp)
Effets Secondaires Des Substances : NYSTAGMUS
AMOBARBITAL SODIQUE; APROBARBITAL; BARBITAL; BARBITAL SODIQUE;
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Sclerosis Muscle Cramps Muscle Tics Muscle Tremors Muscular Weakness MyocardialInfarction Neuromuscular Problems nystagmus Osteoarthritis Osteoporosis
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1Up Health > Eye Movements - Uncontrollable > Common Causes Of Eye Movements - U
Comprehesive information on Eye movements uncontrollable (Back and forth eye movements,Horizontal nystagmus, Involuntary oscillation of the eye(s), nystagmus
http://www.1uphealth.com/health/eye_movements_uncontrollable_info.html

Extractions: 1Up Health Symptoms Guide Eye movements - uncontrollable Alternative Medicine ... Health Topics A-Z Search 1Up Health Symptoms Guide Eye movements - uncontrollable Information Eye movements - uncontrollable : Common Causes Alternative names : Back and forth eye movements, Horizontal nystagmus, Involuntary oscillation of the eye(s), Nystagmus, Rapid eye movements from side to side, Rotary nystagmus, Side to side movements of the eyes, Uncontrolled eye movements, Vertical nystagmus Definition : Uncontrollable eye movements are involuntary, rapid, and repetitive movement of the eyes. Nystagmus is a symptom of many different disorders. Your health care provider will take a careful history and perform a thorough physical examination, which will emphasize the nervous system and inner ear. Questions asked in a medical history may cover the following areas: Quality Are there side-to-side eye movements?
Multiple Sclerosis Glossary: N
nystagmus A back and forth twitching Eye movement (Rhythmical jerking movements),with the fast component maximal, towards the side of the Cerebellar Lesion.
http://www.albany.net/~tjc/gloss1-n.html

Extractions: Necrosis of the skin occurs after a subcutaneous injection, when the body is intolerant of the medication. Necrosis of the Hip and Shoulder Joints are caused by the Long-Term use of Steroids. See Steroids Nerve Fibers Axons Are long, sparsely branched Processes, having non-changing diameters that extend from a Neuron's Cell Body and connect another Neuron's Axon Dendrite , or Cell Body and/or bodily organs that compose their Neural Network.
Multiple Sclerosis: Pendular Nystagmus In Peroxisomal Assembly Disorder
Pendular nystagmus in LeukoDystrophy. Abstract. Background Pendular nystagmuscommonly occurs in congenital and acquired disorders of Myelin.
http://www.albany.net/~tjc/nystagmus.html

Extractions: All 3 siblings showed Optic Atrophy and Pendular Nystagmus that was predominantly horizontal, at a frequency of 3 to 6 Hz, with phase shifts of 45 degrees to 80 degrees between the oscillations of each eye. Gabapentin administered to 1 child caused a modest improvement of Vision and the reduction of the velocity and frequency of oscillations in the Eye with worse Nystagmus. Conclusion

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