Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case is described which, at birth, had a bizarre pattern of hypopigmentation (incontinentia pigmenti achromians), ectrodactyly involving all four extremities, and unilateral cleft lip and palate. This patient does not have the seizures or other neurological and developmental anomalies previously described as associated with hypopigmentation of Ito. This condition is also clearly different from the syndrome of ectrodactyly, ectodermal dysplasia, and clefting (EEC).
Cleft Palate J 1979 Oct
PMID:A malformation complex of ectrodactyly, clefting and hypomelanosis of ito (incontinentia pigmenti achromians). 29 Apr 27

Four family members had an apparently balanced t(4p-;19p or q+) translocation indentified by Giemsa banding. One of these individuals, a male infant, has a 4p- phenotype with seizures, large bilateral cleft palate, abnormal anterior fontanel, abnormally shaped ears, hypertelorism, small penis with third-degree hypospadias, and bilateral simian creases. It is theorized that 4p material containing loci essential for normal development was lost in this infant by a simple deletion or "aneusomy by recombination."
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PMID:4p- phenotype in an infant with t(4p-;19p or q+)mat translocation. 112 67

Eighty-two school-age children with severe and persistent specific speech and language disorders were studied. 71 had specific developmental language disorders, three had structural malformations (cleft palate) and eight had disorders acquired after a period of normal language development, including five with Landau-Kleffner syndrome. The sex ratio was 3.8 boys to one girl. Nearly half had a family history of speech-language disorder, with one in 5.2 affected siblings. Aetiological factors were found in 26 per cent: 11 per cent prenatal, 3 per cent perinatal and 12 per cent postnatal. 21 per cent had had a seizure and 7 per cent had had seizures after the age of eight. 29 per cent were left-handed, 90 per cent were clumsy and 22 per cent first walked after 18 months. The complex origins of specific speech and language disorders are discussed.
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PMID:Causes and associations of severe and persistent specific speech and language disorders in children. 172 Jul 49

Orofaciodigital syndrome type I (OFD I) includes striking orodental, facial, digital, renal, and central nervous system (CNS) abnormalities. Frequently associated with mental retardation, OFD I is inherited as an X-linked dominant trait, lethal in males. Here, we report the variable expressivity of OFD I in 6 black U.S. females and review findings in 2 previously reported black patients. Only these 8 of over 160 reported cases involve blacks. Abnormalities observed in black patients are similar to those observed in whites, but with specific differences. Only 25% of the blacks had cleft palate and none was observed with midline cleft of the upper lip. Among whites, 80% have cleft palate and 45% midline cleft of the upper lip. These findings suggest that racial genetic factors may protect lip and palate development in blacks, even in the presence of the OFD I gene. CNS abnormalities, including agenesis of the corpus callosum, hydrocephaly, cystic brain lesions, seizures, and mental retardation, were present in 50% of our the cases. This figure is greater than previously reported. Polycystic kidneys were present in 3 of our patients. Including a previously reported patient, 50% of the black OFD I patients show polycystic kidneys. Hyperplastic and supernumerary frenula, with or without brachydactyly, have been shown to be strong diagnostic criteria in our patients. New findings reported here include intracranial berry aneurysm, periodontal disease, and lip pits. Clinicians treating these patients should be aware of the pleiotropic manifestations of the syndrome, which may include renal and CNS anomalies. Ultrasonic and computed tomography scan studies are indicated in patients diagnosed with OFD I.
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PMID:Variability of expression of the orofaciodigital syndrome type I in black females: six cases. 206 2

Increased prevalence of cleft lip with or without cleft palate (CL(P], isolated cleft palate (CP), and congenital heart defects (CHD) in children of epileptic mothers have been ascribed to early fetal exposure to antiepileptic drugs (AED). However, common genetic factors responsible for both the malformations in question and the epileptic disorder might be of relevance for the increased rate of CL(P), CP, and CHD, rather than the influence of AED. The present review analyzes the literature on genetic and environmental etiologic factors (i.e. AED and epileptic seizures) that have been reported to increase the rate of CL(P), CP, and CHD in children of parents with epilepsy. Our data suggest that genetic factors are of minor importance for the etiology of facial clefts in offspring of epileptic patients. The rate of facial clefts was increased by a factor of 4.7 in children of AED-treated mothers with epilepsy compared with the background population values. Children of fathers with epilepsy and sibs of epileptic patients had no more facial clefts than expected. The rate of CHD in children of mothers and fathers with epilepsy was comparable to population figures. The role of epileptic seizures as a causative factor for CL(P), CP, and CHD is not settled, but seems to be of limited importance. Areas of future research are outlined concerning the teratogenic role of AED and their metabolites, especially on the postnatal intellectual development of the exposed children. Finally, the need for studies on prophylactic measures as well as the necessity of international surveillance systems on new AED teratogenicity are emphasized.
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PMID:Facial clefts and congenital heart defects in children of parents with epilepsy: genetic and environmental etiologic factors. 267 29

The hemlocks, Conium maculatum (poison-hemlock) and Cicuta spp. (waterhemlock), are poisonous plants that cause sizeable losss to the livestock industry. Clinical signs of poisonhemlock toxicosis are similar in all species of livestock and include muscular weakness, incordination, trembling, initial central nervous system stimulation, depression and death from respiratory paralysis. Poison-hemlock also causes skeletal defects in the offspring of cattle, pigs and sheep and cleft palate in pigs when ingested during specific periods of gestation. The primary toxicants in poison-hemlock are coniine and gamma-coniceine. Coniine predominates in mature plants and seed, whereas gamma-coniceine predominates in early growth of the plant. Waterhemlock is the most violently toxic poisonous plant known. The toxicant is cicutoxin, which acts on the central nervous system, causing violent convulsions and death. Clinical signs of poisoning appear within 15 min after ingestion of a lethal dose and include excessive salivation, nervousness, tremors, muscular weakness and convulsive seizures interspersed by intermittent periods of relaxation and a final paralytic seizure resulting in anoxia and death. Elevated activities of lactic dehydrogenase, aspartate aminotransferase and creatine kinase in blood are observed, indicative of muscular damage. Toxicoses from poisonhemlock and waterhemlock generally occur in early spring when both plants emerge before other, more palatable plants begin to grow. All parts of the poison-hemlock plant are toxic. The root or tubers of waterhemlock are toxic; however, experimental evidence concerning the toxicity of other plant parts is inconclusive.
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PMID:Toxicoses in livestock from the hemlocks (Conium and Cicuta spp.). 304 97

At the eve of its mapping, the pre-molecular picture of the FG syndrome is heavily biased towards the severe end of the phenotypic spectrum because present knowledge is largely based on propositi. It is an X-linked, incompletely recessive, complexly pleiotropic syndrome with considerably variable expressivity. Though a true multiple congenital anomalies/mental retardation (MCA/MR) syndrome, severe malformations are uncommon and involve mostly the anus (60%) and non-colonic GI defects (33%), hypospadias (25%), cleft palate (6%), rarely a congenital heart defect. The complex CNS dysfunctions of congenital hypotonia and all of its sequelae, MR, and occasional seizures, must be attributed to a developmental CNS defect which is rarely demonstrated at pre-mortem, and which is known to involve agenesis of the corpus callosum in some 25% of appropriately studied patients (mostly propositi). Thus, the diagnosis is largely made on a specific constellation of minor anomalies and mild malformations in a hypotonic boy with severe constipation and a very characteristic facial appearance and behavioral phenotype. In about 1/3 of cases, carrier manifestations may be detected physically. New hemizygote manifestations seen in this review of 5 new patients include abnormal eruption of teeth, diastasis between upper central incisors, apparent gynecomastia, cleft lip, and nasolacrimal and helicine fistulae. Only a half hundred or so FG syndrome patients are known, but we suspect the syndrome is much more common than realized, and because of the unfortunate recurrence risk potential, deserves careful consideration in every appropriate case. RFLP mapping studies are urged in order to aid diagnosis of "mild" cases, and prenatal and carrier detection.
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PMID:FG syndrome update 1988: note of 5 new patients and bibliography. 305 62

A case of the inappropriate secretion of antidiuretic hormone syndrome (SIADH) associated with uneventful repair of a cleft palate in a child with Pierre Robin syndrome is reported. Excess secretion of ADH is seen with pulmonary disease, intracranial infections, and trauma and as a side effect of numerous drugs. Symptoms may be vague but ultimately progress to seizure or coma. Diagnosis is made by confirming hyponatremia and serum hyposmolality in the presence of less than maximally dilute urine with relative sodium wasting. Treatment usually consists of reversing the underlying disorder, fluid restriction, and occasionally hypertonic saline or drug administration. Because of its association with neurological disorders, SIADH should be considered in any patient with an unexplained change in neurological symptoms.
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PMID:The syndrome of inappropriate secretion of antidiuretic hormone associated with cleft palate: report of a case and review of the literature. 636 9

A patient with hypotelorism, nasomaxillary hypoplasia and cleft lip and palate is presented. The absence of an associated intracranial abnormality, mental retardation or seizures places this patient in a separate category from those described by deMyer. Her intelligence is above normal but at four years of age, she is having psychological problems and difficulties interacting with her peers.
Cleft Palate J 1980 Jan
PMID:Hypotelorism, nasomaxillary-hypoplasia and cleft lip and palate in a patient with normocephaly and normal intelligence--a case report. 676 65

Incontinentia pigmenti is a component of the Bloch-Sulzberger syndrome, which consists also of several major anomalies involving the central nervous system, skeleton, teeth, and the eye. Important manifestations include seizures, mental retardation, microcephaly, deformities of the skull and vertebrae, cleft palate, dystrophy of the nails, and abnormal or missing teeth. Although usually listed as a disease with which congenital cataract is associated, the more important ocular findings are those of the posterior segment, resembling lesions that enter into the differential diagnosis of the white pupil. The skin disturbance is characteristic and occurs very early in life; it may disappear entirely, obscuring the diagnosis if the ocular lesions are discovered later. The Bloch-Sulzberger syndrome usually is inherited as an X-linked dominant with lethality for males. It is a rare but important entity to the pediatric ophthalmologist.
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PMID:Ocular lesions in incontinentia pigmenti. 686 15


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