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Query: UMLS:C0012833 (
dizziness
)
9,689
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Scimitar syndrome a very rare and variable
congenital disorder
characterized by an anomalous connection of the pulmonary vein with the IVC. The syndrome is mostly seen in very early infancy, but was now recognized in a 46-year-old woman, who was referred to the outpatient clinic of the department of cardiology with complaints of
dizziness
. Contrast enhanced computer tomography (CT) showed dextroposition of the heart and a large right pulmonary vein joined the inferior vena cava (IVC) just above the level of the diaphragm. The typical features of the syndrome are discussed.
...
PMID:Scimitar syndrome; an unusual congenital abnormality occasionally seen in adults. 1651 63
Arnold-Chiari I malformation (Chiari I) is a
congenital disorder
characterized by caudal herniation of cerebellar tonsils through the foramen magnum. The symptoms and signs include headaches precipitated by coughing or exertion,
dizziness
, visual or oculomotor symptoms, dysphagia, trunk or extremity dysesthesias, ataxia, and drop attacks indicating cerebellar or cervical cord lesion. The symptoms may be provoked by increased intracranial pressure. The mean age of onset of symptoms is 25 years; consequently, previously unidentified Chiari I malformations occur in military personnel. Chiari I is associated with deaths following minor trauma, with acute respiratory failure, and with transient quadriparesis occurring in contact sports. Furthermore, Chiari I symptoms may be aggravated by chiropractic manipulation. This report describes symptoms and signs of Chiari I in four military conscripts in the Finnish Defense Forces. It is important to detect Chiari I in military personnel to establish appropriate service fitness and safety for these patients.
...
PMID:Arnold-Chiari malformation type I in military conscripts: symptoms and effects on service fitness. 1657 91
Klippel-Feil syndrome, or brevicollis, is a complex
congenital disorder
caused by the improper segmentation of the cervical vertebrae. The authors present the very rare case of a patient with Klippel-Feil syndrome who presented with an intradural arachnoid cyst at the craniocervical junction. They also examine possible factors contributing to this association. A 46-year-old woman presented with complaints of progressively worsening headaches and
dizziness
of 18 months' duration. She also demonstrated mild bilateral upper-extremity weakness. Magnetic resonance imaging revealed fused cervical vertebrae and a dorsal intradural arachnoid cyst at the craniocervical junction, extending down to the fourth cervical level. Because of worsening myelopathy and the presence of brainstem compression, the patient underwent surgical excision of the arachnoid cyst, which was approached via a midline posterior suboccipital/upper cervical route. An endoscope was introduced through a gap between the occiput and fused upper cervical vertebrae, and the arachnoid cyst was widely fenestrated. Postoperatively, the patient has remained symptom free for more than 2 years with evidence of good radiological decompression. The authors report a unique association between craniocervical arachnoid cyst and Klippel-Feil syndrome. To their knowledge, no other cases of this association have been reported in the literature. Arachnoid cysts should be part of the differential diagnosis in the presence of worsening myelopathic symptoms or pain in patients with Klippel-Feil syndrome.
...
PMID:Craniocervical arachnoid cyst in a patient with Klippel-Feil syndrome: a unique case: case report. 2323 57