Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

On account of the therapeutic consequences, it is important to determine whether a case of torticollis is oculogenic. This may involve problems as shown by the case reported here. Bielschowsky's head-inclination test is an important method of diagnosing paresis of the superior oblique muscle. In cases of paresis of this muscle, good cosmetic results can frequently be obtained by operative intervention.
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PMID:[Ocular torticollis]. 278 56

Surgical management of overaction of the superior oblique muscle is discussed with reference to such conditions as A-pattern, Brown's syndrome, torsional torticollis, and homolateral inferior oblique or contralateral inferior rectus paresis. The authors perform weakening of the superior oblique from the temporal side of the superior rectus for slight or moderate overaction. They prefer posterior tenectomy for mild overaction and scleral disinsertion of the tendon in moderate overaction causing A-pattern of no more than 25 pd. With 25-30 pd. they perform translation-recession of the muscle by the nasal approach.
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PMID:Management of superior oblique overaction in A-pattern deviations. 328 95

An outbreak of a neurological disease in pigeons caused by avian paramyxovirus type I occurred in the New York metropolitan area in 1984. It was characterized clinically by head tremors, paresis of the wings and legs, ataxia, torticollis, and loose droppings. Clinical pathologic evaluation revealed anemia and elevated plasma transaminase enzymes. Mortality was virtually 100% in juvenile pigeons, whereas the adults generally experienced much lower morbidity and mortality.
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PMID:Avian paramyxovirus type I infection in pigeons: clinical observations. 383 25

Twenty-three 2- to 5-month-old Beagle dogs were fed a purified thiamine-deficient ration (2 to 3 micrograms of thiamine/100 g of ration) at a rate of 40 to 70 g/kg of body weight/day depending on age. Eleven dogs were used as principles, 6 as pair-fed controls, and 6 as ad libitum-fed controls. Controls were treated once a week with an IM dose of 300 micrograms of thiamine hydrochloride/kg of body weight. Three stages of clinical disease occurred in the principals: (i) an initial short (18.0 +/- 7.9 days) stage of induction, during which the dogs usually grew suboptimally, but were otherwise healthy, (ii) an intermediate stage of preliminary clinical signs of deficiency, characterized by a variable period (58.5 +/- 37.0 days) of progressive inappetance, failure to grow, loss of body weight, and coprophagia, and (iii) a terminal stage, which, in most dogs, was abrupt in onset and short (7.6 +/- 6.0 days) and consisted of either a neurologic syndrome or sudden unexpected death syndrome. Eight of the principals developed the neurologic syndrome characterized by anorexia, emesis, CNS depression, paraparesis, sensory ataxia, torticollis, circling, exophthalmos, tonic-clonic convulsions, profound muscular weakness, recumbency, and then died. Common reflex abnormalities included exaggerated patella reflex, proprioceptive and supporting reflex deficits, induced torticollis and ventroflexion of head, and absent eye menace (blink) reflex. Three other principals developed the sudden unexpected death syndrome. Common signs of deficiency were inappetance and paresis. Two were found dead and 1, with severe ECG abnormalities (including elevation of ST segment and tall or deeply inverted T waves), was killed.
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PMID:Experimentally induced thiamine deficiency in beagle dogs: clinical observations. 719 32

Although biofeedback has been of value in treating spastic paresis and torticollis, its effectiveness in other movement disorders is less clear. Blepharospasm, which has no definitive treatment, often has a strong psychogenic component. The authors report the use of electromyographic and temperature biofeedback in a women with blepharospasm who had responded poorly to psychotherapy. Her improvement during biofeedback treatment further elucidated psychogenic factors contributing to the disorder. At 3-months follow-up it seemed that the patient's secondary gain from the blepharospasm diminished the maximum treatment response she could have had to biofeedback.
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PMID:Biofeedback in the treatment of blepharospasm: a case study. 729 20

To help determine whether ocular torticollis causes facial asymmetry, we analyzed photographs of patients with long-standing head tilts for amounts of tilt and facial asymmetry. Significant facial asymmetry that correlated with the side of the head tilt was found in patients with congenital superior oblique muscle paresis, but not in patients with traumatic superior oblique muscle paresis nor in patients with dissociated vertical deviation. The mechanism explaining the development of facial asymmetry in these patients may be deformational molding of the face and skull from the infant's sleeping with its head turned predominantly to one side during the first 6 to 12 months of life. Early strabismus surgery to correct the head tilt may help prevent facial asymmetry, but ensuring that the infant sleeps with alternating head positions may be more important.
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PMID:Should early strabismus surgery be performed for ocular torticollis to prevent facial asymmetry? 763 96

The highly potent neurotoxins produced by Clostridium botulinum lead to botulism when ingested in appreciable amounts. However, botulinum toxin injections delivered intramuscularly in very small quantities can produce a therapeutically intended focal paresis while producing only negligible local or systemic side effects. Over the past several years, various neurological disorders, especially those involving increased muscle tone and/or abnormal movements, have been successfully treated with local botulinum A toxin injections. The success of this method has led to a general change in the management of blepharospasm, torticollis spasmodicus, hemifacial spasm, and other disorders. Treatment is usually effective for 4 to 12 weeks; if symptoms recur, the injections can be repeated over a period of several years, usually with the same success. Side effects depend on the site of the injections, and are rare at the optimal dosage and always reversible. For optimum therapeutic results, this treatment must be restricted to specialized centers.
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PMID:[Therapeutic use of botulinum A toxin in neurology]. 805 1

We report a series of 15 children, six male and nine female, of average age 20 months, seen at a paediatric orthopaedic clinic with torticollis. Orthopaedic examination revealed a normal range of neck movement in all cases but in seven there was palpable tightness in the absence of true shortening or contracture of the sternomastoid muscle. The patients were prospectively referred for ocular examination. In five of the 15 an ocular cause for the torticollis was detected with underaction of the superior oblique muscle in three, paresis of the lateral rectus muscle in one and nystagmus in one. Another two patients were found to have an abnormal ocular examination which was thought to be unrelated to their torticollis. Three of the patients with ocular torticollis required extra-ocular muscle surgery to abolish the head tilt and one of these had a tight sternomastoid muscle. Two of the non-ocular group had surgical release of the sternomastoid muscle; in the rest, the condition either resolved with physiotherapy or required no active treatment. We recommend that all patients with torticollis and no clear orthopaedic cause are referred for ocular assessment since it is not possible clinically to distinguish ocular from non-ocular causes.
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PMID:Torticollis secondary to ocular pathology. 868 31

Although the advent of endoscopic technology is expanding the fields of reconstructive and aesthetic surgery in adults, there have been to date no reports of its use in the pediatric population. Because of its minimally invasive nature, yet wide range of exposure, endoscopic techniques have much appeal in this age group. Herein we present our initial experience with endoscopic pediatric plastic surgery. From February 1995 to December 1995, 41 patients were treated utilizing 5-mm and 10-mm endoscopes at Scottish Rite Children's Medical Center, Atlanta, GA. There were 19 males and 22 females. The mean age at surgery was 5.6 years (range, 7 months-15 years). The most common types of procedures performed were insertion of tissue expanders (N = 19), excision of facial dermoids (N = 7), torticollis release (N = 5), and excision of vascular lesions (N = 4). The remaining 6 patients underwent a variety of reconstructive procedures. The complication rate in the tissue expander group was 3 out of 39 expanders inserted (9.5%), and consisted of infection (N = 2) and rupture (N = 1). In the dermoid group, complications consisted of wound infection requiring reoperation (N = 1), and transient frontal paresis (N = 1). One patient in the hemangioma group had an incomplete resection necessitating open excision. The remaining patients all had satisfactory outcomes with no complications. The majority of the procedures were done on an outpatient basis. These results suggest that endoscopic techniques are eminently applicable in the pediatric population, providing the benefits of small and remote incisional wounds with complication rates that are comparable to those of conventional surgical treatment.
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PMID:Endoscopic pediatric plastic surgery. 901 31

Neurotropic velogenic Newcastle disease (NVND) occurred in juvenile double-crested cormorants, Phalacrocorax auritus, simultaneously in nesting colonies in Minnesota, North Dakota, South Dakota, and Nebraska and in Lakes Michigan, Superior, Huron, and Ontario during the summer of 1992. Mortality as high as 80%-90% was estimated in some of the nesting colonies. Clinical signs observed in 4- to 6-wk-old cormorants included torticollis, tremors, ataxia, curled toes, and paresis or weakness of legs, wings or both, which was sometimes unilateral. No significant mortality or unusual clinical signs were seen in adult cormorants. Necropsy of 88 cormorants yielded no consistent gross observations. Microscopic lesions in the brain and spinal cord were consistently present in all cormorants from which Newcastle disease virus (NDV) was isolated. Characteristic brain lesions provided rapid identification of new suspect sites of NVND. Lesions were also present in the heart, kidney, proventriculus, spleen, and pancreas but were less consistent or nonspecific. NDV was isolated at the National Wildlife Health Center from 27 of 93 cormorants tested. Virus was most frequently isolated from intestine or brain tissue of cormorants submitted within the first 4 wk of the epornitic. Sera collected from cormorants with neurologic signs were consistently positive for NDV antibody. The NDV isolate from cormorants was characterized as NVND virus at the National Veterinary Services Laboratories, Ames, Iowa. The NVND virus was also identified as the cause of neurologic disease in a North Dakota turkey flock during the summer of 1992. Although no virus was isolated from cormorants tested after the first month of submission, brain and spinal cord lesions characteristic of NVND were observed in cormorants from affected sites for 2 mo, at which time nesting colonies dispersed and no more submissions were received. Risk to susceptible populations of both wild avian species and domestic poultry makes early recognition and confirmation of NVND in wild birds a priority.
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PMID:Diagnostic findings in the 1992 epornitic of neurotropic velogenic Newcastle disease in double-crested cormorants from the upper midwestern United States. 908 34


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