Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The ubiquity and stability of metals in the environment make them unique as a pollutant or an essential dietary component. Metals are neither created nor destroyed by chemical processes but are redistributed in the environment. In combination with other elements, metal compounds and alloys are essential materials of the contemporary world. Inappropriate use or distribution in the environment leads to adverse health effects on all biologic systems, including horses. Gastrointestinal upset is a common feature of acute toxicosis with metals in general. Among the metals discussed, arsenic and inorganic mercury have a propensity to do severe damage to the gut. Deposition of cadmium on forage is the source most likely to intoxicate horses. This subchronic to chronic problem in horses is manifest as disease of the musculoskeletal system and kidneys. Iron-containing hematinics are widely used in racetrack horses and occasionally result in hepatopathy when excessive doses are administered. Lead continues to be recognized as the most significant environmental metal pollutant. Poisoning is encountered routinely in humans and animals. Of the animal species of veterinary concern, lead-poisoned horses are not a frequent encounter. Lead-intoxicated horses show signs of peripheral neuropathy (laryngeal hemiplegia), intermittent colic, and mild anemia. Acute mercury poisoning sometimes occurs from the common use of mercury-containing blistering agents, with most clinical findings related to acute renal failure. Chronic excessive intake of zinc by horses is uncommon but devastating in rapidly growing foals. The mechanism of chronic zinc toxicosis is coupled to the induced copper deficiency. The condition is a disease of cartilage in the articular and growth physes.
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PMID:Metal toxicosis in horses. 1178 Feb 84

After an uneventful general anesthesia, in a horse negative pressure pulmonary edema developed due to acute upper airway obstruction during the anesthetic recovery phase after colic surgery. No pathologic alteration of respiration was observed until the horse stood up and began suffocating. The horse had recovered with the nasogastric tube in situ. This, together with the postmortem diagnosis of laryngeal hemiplegia resulted in impairment of airflow through the larynx and development of pulmonary edema. Our objective is to alert clinicians about the possible hazard of recovery with an in-situ nasogastric tube.
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PMID:Pulmonary edema at recovery after colic operation with in-situ nasogastric tube in a horse. 2186 13

Pediatric migraine variants, previously known as childhood periodic syndromes, migraine equivalents, or migraine precursors, are a group of periodic or paroxysmal disorders occurring in patients who also have migraine with or without aura, or who have an increased likelihood of developing migraine. They have common key clinical features including periodic or paroxysmal character, normal neurological examination between attacks, family history of migraine, and clinical evolution to classic types of migraine. This article aims to review the pathophysiology, evaluation, and management of the pediatric migraine variants including abdominal migraine, benign paroxysmal vertigo, cyclic vomiting syndrome, and benign paroxysmal torticollis as well as the episodic syndromes that may lead to migraine, infantile colic, alternating hemiplegia of childhood, and vestibular migraine.
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PMID:Pediatric migraine variants: a review of epidemiology, diagnosis, treatment, and outcome. 2590 96