Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two patients with bifurcation of one femur, ipsilateral absence of tibia and one partially formed tibia, or bilateral absent tibiae, club feet with normal or nearly normal digits, congenital heart disease and, in one case, tracheoesophageal fistula; in the second, cleft lip and cleft palate and enlarged head with increased fluid and lissencephaly, are described. These appear to be unique combinations of defects but overlap with the Gollop-Wolfgang complex is present, particularly with the case of possible Gollop-Wolfgang described by Raas-Rothschild et al.
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PMID:Agenesis of tibia with bifid femur, congenital heart disease, and cleft lip with cleft palate or tracheoesophageal fistula: possible variants of Gollop-Wolfgang complex. 1034 Jun 52

Cambodia is an extremely underdeveloped country in Southeast Asia with a childhood mortality rate of 105/1000 live births. Angkor Hospital for Children is a paediatric teaching hospital in Siem Reap, northwest Cambodia, which serves as the provincial paediatric department but also sees children from provinces throughout northern Cambodia, and with training provided for health workers from all parts of the country. The impact of genetic disease on this paediatric population is discussed, addressing the areas of haematology (including thalassaemia and other haemoglobinopathies, glucose-6-phosphate deficiency and bleeding disorders), multifactorial disorders (cleft palate, congenital heart disease and neural tube defects), and uncommon genetic disorders and chromosomal syndromes. In the future, as low-income countries develop and their burden of infectious disease begins to subside, the contribution of these disorders to paediatric morbidity and mortality will become increasingly apparent. This transition needs to be considered in the allocation of health resources and in the structuring of undergraduate and postgraduate medical education.
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PMID:Genetic disorders in a paediatric hospital in Cambodia. 1609 16

The X-linked form of Opitz syndrome (OS) affects midline structures and produces a characteristic, but heterogeneous, phenotype that may include severe mental retardation, hypertelorism, broad nasal bridge, widow's peak, cleft lip/cleft palate, congenital heart disease, laryngotracheal defects, and hypospadias. The MID1 gene was implicated in OS by linkage to Xp22. It encodes a 667 amino acid protein that contains a RING finger motif, two B-box zinc fingers, a coiled-coil, a fibronectin type III (FNIII) domain, and a B30.2 domain. Several mutations in MID1 are associated with severe OS. Here, we describe an intelligent male with a milder phenotype characterized by hypertelorism, broad nasal bridge, widow's peak, mild hypospadias, pectus excavatum, and a surgically corrected tracheo-esophageal fistula. He has an above average intelligence and no cleft lip/palate or heart disease. We identified a novel mutation in MID1 (P441L) which is in exon 8 and functionally associated with the FNIII domain. While OS phenotypes have been attributed to mutations in the C-terminal part of MID1, little is currently known about the structure-function relationships of MID1 mutations, and how they affect phenotype. We find from a literature review that missense mutations within the FNIII domain of MID1 are associated with a milder presentation of OS than missense mutations elsewhere in MID1. All truncating mutations (frameshift, insertions/deletions) lead to severe OS. We used homology analysis of the MID1 FNIII domain to investigate structure-function changes caused by our missense mutation. This and other missense mutations probably cause disruption of protein-protein interactions, either within MID1 or between MID1 and other proteins. We correlate these protein structure-function findings to the absence of CNS or palatal changes and conclude that the FNIII domain of the MID1 protein may be involved in midline differentiation after neural tube and palatal structures are completed.
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PMID:A structure-function study of MID1 mutations associated with a mild Opitz phenotype. 1637 42

The Snail-related zinc-finger transcription factor, SLUG (SNAI2), is critical for the normal development of neural crest-derived cells and loss-of-function SLUG mutations have been proven to cause piebaldism and Waardenburg syndrome type 2 in a dose-dependent fashion. However, little is known about the consequences of SLUG overexpression in embryonic development. We report SLUG duplication in a child with a unique de novo 8q11.2-->q13.3 duplication associated with tetralogy of Fallot, submucous cleft palate, renal anomalies, hypotonia and developmental delay. To investigate the effects of Slug overexpression on development, we analyzed mice carrying a Slug transgene. These mice were morphologically normal at birth, inferring that Slug overexpression is not sufficient to cause overt morphogenetic defects. In the adult mice, there was a 20% incidence of sudden death, cardiomegaly and cardiac failure associated with incipient mesenchymal tumorigenesis. These findings, while not directly implicating Slug in congenital and acquired heart disease, raise the possibility that Slug overexpression may contribute to specific cardiac phenotypes and cancer development.
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PMID:SLUG (SNAI2) overexpression in embryonic development. 1671 46

This report cites the usefulness of fiberoptic scope-guided endotracheal tube intubation through a classical laryngeal mask airway (LMA) during spontaneous breathing. Treacher Collins Syndrome (TCS) is a condition where airway management is stressful to anesthesiologists. We report a pediatric patient with TCS undergoing cleft palate repair. The patient had a history of sleep apnea syndrome, chronic lung disease, and congenital heart disease. Intubation by rigid laryngoscopy was unsuccessful at the first attempt. One month later, under spontaneous ventilation, tracheal intubation was smoothly performed with the use of a fiberoptic scope through an LMA under intravenous anesthesia with propofol. Fiberoptic scope-guided endotracheal intubation through an LMA with the push of another ETT of the same size to curb the back slippage of the endotracheal tube already inserted in the trachea can be easily and safely performed under spontaneous breathing in a pediatric patient with TCS.
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PMID:Fiberoptic tracheal intubation through a classicial laryngeal mask airway under spontaneous ventilation in a child with Treacher Collins syndrome. 1723 67

Congenital pyloric atresia (CPA) is a very rare condition that was first described by Calder in 1749. Commonly, CPA occurs as an isolated lesion, which has an excellent prognosis, but it can also be seen in association with other malformations, which can have a negative impact on the final outcome. The medical records of all patients with the diagnosis of CPA treated at our hospital were retrospectively reviewed for: age at diagnosis, sex, presenting symptoms, history of polyhydramnios, diagnosis, associated anomalies, operative findings, treatment and outcome. Eleven cases with the diagnosis of CPA were treated at our hospital. There were five males and six females. Seven were products of full term normal vaginal delivery and the remaining four were prematures. Their birth weights ranged from 1.2 to 3.9 kg (mean 2.2 kg). Polyhydramnios was seen in seven (63.6%). Associated anomalies were seen in six (54.5%). These included epidermolysis bullosa (EB) in three, hereditary multiple intestinal atresias (HMIA) in two including a duplication cyst in one of them, esophageal atresia in one, Down's syndrome in one, congenital heart disease in one, cleft palate in one and aplasia cutis congenital (ACC) in one. Intraoperatively, five had pyloric diaphragms, in two of them there were double diaphragms, three had pyloric atresia with a gap between the two ends and two had pyloric atresia with no gap. One of them had duodenal perforation as well as ileal perforation. The patients with pyloric diaphragms had excision of diaphragms and Heineke-Mickulicz pyloroplasty. Four of the other five patients had gastro-duodenostomy. One of them also had duodeno-jejunostomy due to associated distal duodenal atresia and excision of duplication cyst. The patient with duodenal and ileal perforation and because of the marked distension of the duodenum had reduction duodenoplasty, gastroduodenostomy, and duodeno-jejunostomy. The area of ileal perforation was resected and end-to-end anastomosis was done after correction of the associated malrotation. One patient with associated esophageal atresia had gastrostomy and gastrojejunostomy. Post-operatively, all did well initially, but subsequently, six of them died giving an overall survival of 45.5%. Sepsis was the cause of death in all of them. CPA is very rare and when it occurs in isolation it has a good prognosis. The association of CPA with HMIA is universally fatal. CPA in association with EB has a high mortality but there are encouraging results with the use of steroids and phenytoin. Sepsis continues to be the main cause of death and an associated combined immunodeficiency should be excluded.
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PMID:Congenital pyloric atresia and associated anomalies. 1739 Jan 40

We report a case of the Antley-Bixler syndrome in an 11-year-old girl. She presented with bilateral proximal femoral focal deficiency, right clubfoot, left radiohumeral synostosis, bilateral ear hypoplasia, cleft palate, tongue tie, missing teeth, congenital heart disease, a pelvic kidney with hydronephrosis, and mental retardation. Proximal femoral focal deficiency has never been reported before as a manifestation of Antley-Bixler syndrome. Her mother was exposed to radiation during an intravenous urogram done in the first trimester of pregnancy. Exposure to radiation has not been implicated as a cause of Antley-Bixler syndrome.
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PMID:Proximal femoral focal deficiency as a manifestation of Antley-Bixler syndrome: a case report. 1742 25

Acro-cardio-facial syndrome (ACFS) is a very rare genetic syndrome. Only 5 patients have been reported in the literature so far. A female neonate presented with limb abnormalities, cleft palate and congenital heart disease was diagnosed as ACFS. Her cranial magnetic resonance imaging revealed a huge cerebral neuroepithelial cyst. To our knowledge, this is the first case of ACFS in the literature associated with a neuroepithelial cyst in the brain.
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PMID:Acro-cardio-facial syndrome associated with neuroepithelial cyst: a case report. 1771 Aug 78

Crossed pulmonary arteries are due to an anomalous origin of both pulmonary arteries from the main pulmonary trunk. This anatomy is often associated with other congenital cardiac and extracardiac diseases. We report two neonates with complex congenital heart disease who had this disorder, which was detected during cardiac computed tomography (CT) with three-dimensional reconstruction but not during echocardiography or angiography. The first patient was a 3-day-old male neonate who had tachypnea and feeding problems since birth. Cardiac CT showed crossed pulmonary arteries, type B interruption of the aortic arch, a ventricular septal defect, and a large patent ductus arteriosus. He received an emergency T-colostomy at 3 days of age because of severe bowel distention. Low-type imperforated anus was diagnosed. His postoperative course was complicated with fluctuated saturation, seizure, hypocalcemia, hyperphosphatemia, and sepsis. Also found were cardiac defects, abnormal facies, thymic hypoplasia, cleft palate, hypocalcemia, and a variable deletion on chromosome 22q11 (CATCH 22 disorder). Because of his poor prognosis, the patient was transferred to another hospital on day 16 for further care, at the family's request. The other patient was a 5-day-old female neonate who had a heart murmur since birth. Cardiac CT showed crossed pulmonary arteries, truncus arteriosus, type A interruption of the aortic arch, a ventricular septal defect, an atrial septal defect, and a large patent ductus arteriosus. She received complete surgical correction, including division of the patent ductus arteriosus and repair of the other defects. Intermittent respiratory distress and decreased blood pressure complicated her postoperative course, and she died on the eighth day after surgery. Crossed pulmonary arteries complicated accurate interpretation of two-dimensional echocardiographs of the great vessels, as well as the course and location of catheters during cardiac catheterization. Three-dimensional CT provided a noninvasive approach to clearly recognize these malformations and the related anatomic structures. This information is important in planning and performing surgery in neonates with crossed pulmonary arteries.
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PMID:Crossed pulmonary arteries: report of two cases with emphasis on three-dimensional helical computed tomographic imaging. 1840 Jun 13

This paper reviews the evidence regarding whether a standardised examination in the newborn period can improve infant health. The review considers aspects of delivering such a service from timing and number of examinations through to who should perform examinations, and whether evidence supports current practice. Infants at higher risk of anomaly such as those born preterm are highlighted. Aspects of the examination itself are reviewed, such as detection of congenital heart disease, and the relatively poor detection rate which does not seem to be improving. Potential advantages of additional screening with pulse oximetry are covered. The paper also discusses screening for developmental dysplasia of the hip, which the UK national screening council is unsure of the benefit of, the difficulties of detecting all cases of cleft palate and problems with screening for the very important congenital cataract. The authors draw attention to the relative rarity of some conditions and reflected on how this complicates screening.
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PMID:The value of the postnatal examination in improving child health. 1846 20


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