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D Ercal

Publications and source records attributed to D Ercal.

5 recordsLinked to original sources
PubMed2006

Prenatal diagnosis of de novo unbalanced translocation 8p;21q using subtelomeric probes.

We report an unbalanced translocation involving chromosomes 8 and 21 in a fetus showing ultrasonographic abnormalities in the second trimester of pregnancy. A 41-year-old pregnant woman, gravida 1 para 0, was referred to the Genetics Clinic at the 16th week of gestation because of advanced maternal age and fetal pelvicaliectasis on ultrasonographic examination. Pregnancy had occurred following ICSI treatment. After genetic counseling amniocentesis was performed. Fetal karyotype analysis revealed a 46,XY,8p+ karyotype. Ultrasonographic examination was repeated at the 20th week of gestation and showed intrauterine growth retardation, ventriculomegaly, cerebellar structural abnormality and pelvicaliectasis. Chromosomes of both parents were normal. Molecular cytogenetic studies (FISH) using chromosome-specific subtelomere probes showed a terminal deletion of 8p and trisomy of the 21q subtelomeric region. Further analysis with Down Syndrome specific region probes revealed two signals. The couple decided to terminate the pregnancy. This is the first prenatally diagnosed case of unbalanced t(8p;21q) of de novo origin.

Abortion, Induced↗
PubMed2005

Two extra euchromatic bands in the qh region of chromosome 9.

Chromosome analysis in a fetus revealed an abnormal appearance of chromosome 9. The secondary constriction region of chromosome 9 was very large and two separate G+ bands were observed within this region with GTG banding. Parents' karyotypes showed maternal inheritance of this variant chromosome 9. Two G+ bands were stained negative with C banding both in the fetus and in the mother. The mother was phenotypically normal. Regarding phenotypically normal mother, normal fetal ultrasonographic findings and the similar cases described before in the literature it was considered that the fetus would be normal. Physical examination of the baby was normal after birth as expected. The existence of two G+ bands in 9qh was considered to be a normal variant in humans.

Adult↗
PubMed1998

Cerebro-oculo-nasal syndrome: another case and review of the literature.

Cerebro-Oculo-Nasal syndrome; a new multiple congenital anomaly/mental retardation syndrome was first reported by Richieri-Costa and Guion-Almeida in 1993 (Am J Med Genet 47:702-706) in two patients. To the best of our knowledge four additional cases have been reported. The main features of the syndrome are anophthalmia/microphthalmia, abnormal nares, and central nervous system anomalies. In this report, an additional sporadic case of this syndrome is presented. A 6-year-old girl from a non-consanguineous couple with normal prenatal growth parameters and retarded postnatal growth had anophthalmia, uplifted right nares with skin tag, and slight clefting at the tip of the nose, upper lip and gingiva. She also had a high-arched narrow palate, slightly low set ears, hypertelorism, a CNS defect and mental retardation. Additional findings were hypoplastic teeth with dental malocclusion, muscular hypotonia and midline hyperpigmentation over the anterior neck and the abdomen.

Abnormalities, Multiple↗
PubMedDate not supplied

Congenital chylothorax.

Congenital chylothorax is a rare condition in which chyle accumulates in the pleural space because of an intrauterine obstruction or anomalies of the thoracic duct. This paper presents a case of congenital chylothorax diagnosed antepartum echographically. The patient's history revealed a previous sibling with a similar diagnosis. The baby developed respiratory distress after delivery and the diagnosis was established by thoracentesis. Computed tomography of the chest and nuclear lymphangiography were obtained to evaluate the origin of the pleural effusion, but a congenital fistula or other pathology of the thoracic duct could not be demonstrated. Management of the baby consisted of ventilatory support in the delivery room, repeated thoracentesis and thoracostomy tube drainage, total parenteral nutrition and formula containing medium-chain triglycerides. The infant was discharged six weeks after birth in good condition.

Adult↗