Showing papers on "Hypertelorism published in 1976"

Growth retardation, dysmorphic facies and minor malformations following massive exposure to phenobarbitone in utero.

Abstract: . A syndrome of facial dysmorphism, pre- and postnatal growth deficiency, developmental delay and minor malformations is described in two siblings. The facial anomalies consist of short nose with low nasal bridge, hypertelorism, epicanthic folds, ptosis of eyelid (patient 2), low-set ears, wide mouth with protruding lips and relative prognathism. Patient 2 in addition had a cleft soft palate and a hypoplastic phalanx of his fifth fingers. Both siblings were exposed to extraordinary high levels of phenobarbitone (5.0–8.6 mg/100 ml) in utero. The same clinical picture has been reported by others following use of phenytoin in pregnancy, and the term “fetal hydantoin syndrome” has been proposed. Since the syndrome seems to occur both following exposure to phenytoin and to phenobarbital this term should probably be avoided. This interesting coincidence indicates that the drugs may have a similar mechanism of action on the development of the fetus.

A female infant with monosomy 21

Abstract: A female infant with total monosomy 21 identified by Q banding is described. The main clinical features were hypertonia, prominent occiput, hypertelorism, antimongoloid slant of the eyes, broad nose, “antimongoloid” character of dermatoglyphics. Both parents are phenotypically as well as karyotypically normal.

The 18 p-syndrome. Report of four cases.

Abstract: Four children, two girls and two boys, were found to have a short arm deletion of chromosome No. 18. Three of them exhibit a typical dysmorphy of the face showing retraction of the midface, broad-based, flat nose, hypertelorism, epicanthus, "carp mouth", big, protruding, and low set ears, as well as a variable number of Turner-like features, failure of growth, mental retardation, and muscular hypotonia. A newly born child, who died at 2 days of age exhibited severe brain defects of holoprosencephalic series. The clinical and cytogenetic findings are compared with the reviewed data of the 18 p deletion. The hypothesis of "gene-dosis compensation" is discussed in order to explain the variable phenotypical expression of 18 p-syndrome as there is obviously to correlation between the extent of the deficiency and the expression of malformations.

Pfeiffer syndrome: report of a family and review of the literature.

Abstract: A 5-year-old boy and his father with Pfeiffer syndrome are described. They had acrocephaly, hypertelorism, antimongoloid slant of the palpebral fissures, protrusion of the eyes, large and broad nose, small mandible, irregularly placed teeth, additional upper canine, high-arched palate, partial syndactyly of fingers and toes, brachydactyly of toes, valgus deformity of hypertrophied triangular great toes, broad phalanges of the great toes and broad first metatarsals, accessory epiphyses lateral to the interphalangeal joint of the great toes, and normal intelligence. To our knowledge, this is the first family in which the syndrome is almost totally confined to the head and feet--it spares the upper limbs except for partial skin syndactyly between the fingers--and the third family showing inheritance through three successive generations suggesting an autosomal dominant mode of inheritance. The published papers are reviewed and the clinical and x-ray signs are tabulated.

Trisomy 19 q.

Abstract: Two sibs with trisomy for the long arm of chromosome 19 are reported The common features included flat facial profile with microcephaly, hypertelorism, ptosis, prominence of the glabella, small nose with anteverted nostrils and a characteristic fish-shaped mouth In addition congenital heart disease, physical retardation and seizures were seen in both sibs That tristomy 19q can be suspected clinically is emphasized

The G syndrome. A four-generation family study.

Abstract: A male infant with hypertelorism, hypospadias, swallowing difficulties with tendency to regurgitation and cough, high arched palate, and a delicate voice, consistent with the G syndrome, is reported. In the family the same symptoms in addition to cleft lip and palate were known in several family members through four generations. In the females only slight manifestations of the syndrome were found, and in the males variable expression of symptoms was observed. Autosomal dominant inheritance is likely, but X-linked inheritance cannot be ruled out.

D13 ring chromosome syndrome.

Abstract: A case of ring D13 chromosome, confirmed by trypsin banding, is described. Reviewing 21 cases from published reports, the most common features of this syndrome are microcephaly and associated mental retardation, poor uterine growth, deformed auricles, hypertelorism, epicanthus, broad nasal bridge, and genital defects in males.

Wolf's syndrome in twins -- translocation in the mother.

Abstract: A case of MZ twins, both affected by Wolf's syndrome, is described. Their mother, of subnormal look and low intellectual level is translocated. The children, born with a weight and size much below the average, show a very special morphotype; a hook-nose, an an abnormal conformation of the back edge of the nostrils (a protrusion in the shape of a horn overhanging the filtrum), hypertelorism, microcephaly. Great asynchronism in the maturation of the bones and a somatoschisis of the body of the cervical vertebrae are noted. Deletion of the short arm chromosome 4 is juxtacentromeric. The study of blood and tissue groups corroborates monozygosity. Dermatoglyphs are little abnormal and identical in the two children. The mother's family is phenotypically normal. At 19 months of age, measuring is still below 4, psychomotor progress is extremely weak, and convulsions are frequent.

Partial monosomy 22 as the result of an unbalanced translocation 5:22 in a patient with cri-du-chat syndrome.

Abstract: A 2-year-old boy with features suggestive of cri-du-chat syndrome had a complex karyotype: 45,XY,--22,5p--,t(5p:22q). Clinical symptoms were catlike cry in early infancy, severe mental and motor retardation, failure to thrive, hypertelorism, antimongoloid slant of the eyes, ptosis of the eyelids, epicanthus, micrognathia, dermatoglyphics abnormalities, and partial syndactyly between 2nd and 3rd toes.

Nevoid basal cell carcinoma syndrome.

Abstract: A case report of a young girl with nevoid basal cell carcinoma syndrome is presented. The patient showed cutaneous and skeletal findings characteristic of the syndrome. Multiple basal cell carcinomas, rib abnormalities, along with clinical evidence of frontal bossing and ocular hypertelorism were the primary features of the syndrome in this patient. It is suggested that other characteristics of the syndrome, such as jaw cysts, palmar and plantar pitting and calcification of the falx cerebri will develop as the patient grows older. Careful observation, particularly for medulloblastoma and malignant degeneration and invasiveness of basal cell carcinomas, will be an integral part of this young patient's care.