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Pediatrics and Neonatology Jan 2021
PubMed: 33077402
DOI: 10.1016/j.pedneo.2020.09.009 -
Taiwanese Journal of Obstetrics &... Sep 2008Neural tube defects (NTDs) may be associated with syndromes, disorders and maternal risk factors. This article provides a comprehensive review of the syndromes,... (Review)
Review
Neural tube defects (NTDs) may be associated with syndromes, disorders and maternal risk factors. This article provides a comprehensive review of the syndromes, disorders and maternal risk factors associated with NTDs, including DK phocomelia syndrome (von Voss-Cherstvoy syndrome), Siegel-Bartlet syndrome, fetal warfarin syndrome, craniotelencephalic dysplasia, Czeizel-Losonci syndrome, maternal cocaine abuse, Weissenbacher- Zweymller syndrome, parietal foramina (cranium bifidum), Apert syndrome, craniomicromelic syndrome, XXagonadism with multiple dysraphic lesions including omphalocele and NTDs, Fryns microphthalmia syndrome, Gershoni-Baruch syndrome, PHAVER syndrome, periconceptional vitamin B6 deficiency, and autosomal dominant Dandy-Walker malformation with occipital cephalocele. NTDs associated with these syndromes, disorders and maternal risk factors are a rare but important cause of NTDs. The recurrence risk and the preventive effect of maternal folic acid intake in NTDs associated with syndromes, disorders and maternal risk factors may be different from those of nonsyndromic multifactorial NTDs. Perinatal diagnosis of NTDs should alert doctors to the syndromes, disorders and maternal risk factors associated with NTDs, and prompt thorough etiologic investigation and genetic counseling.
Topics: Abnormalities, Multiple; Congenital Abnormalities; Female; Humans; Infant Mortality; Infant, Newborn; Male; Maternal Mortality; Maternal Welfare; Neural Tube Defects; Pregnancy; Prognosis; Risk Factors; Severity of Illness Index; Survival Rate; Syndrome; Taiwan
PubMed: 18935989
DOI: 10.1016/S1028-4559(08)60124-2 -
International Journal of Dentistry 2023Individuals with syndromic craniosynostosis present alterations in the dental arches due to anomalies caused by the early fusion of the craniomaxillary sutures. This...
OBJECTIVE
Individuals with syndromic craniosynostosis present alterations in the dental arches due to anomalies caused by the early fusion of the craniomaxillary sutures. This study aimed to compare intradental and interdental dimensions between individuals with Apert and Crouzon syndromes and nonsyndromic controls.
MATERIALS AND METHODS
Digital models were obtained from the archive of a public tertiary care hospital. The sample consisted of 34 patients (Apert = 18, Crouzon = 16) and 34 nonsyndromic controls matched for gender and age. Measurements of perimeter, length, intercanine and intermolar distances (upper and lower), overjet, and molar ratio were performed. Statistical comparisons were performed using ANOVA and Tukey tests ( < 0.05).
RESULTS
Patients with Apert and Crouzon syndromes have severely reduced maxillary transverse dimensions, perimeter, and length of the upper arch compared to the control group ( < 0.001). The lower arch is less impacted. Patients with Apert syndrome had an anterior crossbite ( < 0.001), while patients with Crouzon syndrome had an edge-to-edge bite ( < 0.011). Patients with Apert and Crouzon syndromes do not have serious transverse proportion problems when comparing the upper and lower arches.
CONCLUSIONS
In this sample, both the Apert and Crouzon groups have severely compromised upper arches compared to the control group. Mild dentoalveolar expansion in the maxilla should be sufficient for the transverse adaptation of the dental arches before frontofacial advancement.
PubMed: 36647423
DOI: 10.1155/2023/1043369 -
Eye (London, England) May 2022To determine visual outcomes and prevalence of amblyogenic risk factors in children with Apert, Crouzon, Pfeiffer and Saethre-Chotzen syndromes. (Review)
Review
OBJECTIVE
To determine visual outcomes and prevalence of amblyogenic risk factors in children with Apert, Crouzon, Pfeiffer and Saethre-Chotzen syndromes.
METHODS
We conducted a single-centre, retrospective chart review of patients assessed at our unit between October 2000 and May 2017. Our outcome measures were as follows: age at first and last examination, refraction, horizontal ocular alignment, alphabet pattern deviations, anterior segment appearance, fundus examination findings, visual evoked potentials (VEPs) and genetics. The study's primary endpoint was the proportion of children achieving best-corrected visual acuity (BCVA) ≥ 6/12 in the better eye at final visit, as per UK driving standards.
RESULTS
165 patients were included in this study. Breakdown of diagnoses was as follows: Crouzon (n = 60), Apert (n = 57), Pfeiffer (n = 14) and Saethre-Chotzen (n = 34). 98 patients were male. Of 133 patients with full BCVA data available, 76.7% achieved BCVA ≥ 6/12 in the better eye. Of 122 patients, anisometropia >1.00 dioptre sphere (DS) affected 18.9% and astigmatism ≥1.00DS in at least one eye affected 67.2%. Of 246 eyes, 48.4% had oblique astigmatism. Of 165 patients, 60 had exotropia and 12 had esotropia. 48 of 99 patients demonstrated 'V' pattern. On multivariable logistic regression, nystagmus (p = 0.009) and ON involvement (p = 0.001) were associated with decreased vision in the worse eye. Normal VEPs were associated with better BCVA (p = 0.036).
CONCLUSION
There was a high prevalence of amblyogenic factors, however, the majority achieved BCVA ≥ 6/12 in their better eye. Optic neuropathy and nystagmus had the most significant impact on vision. VEPs can help the in overall assessment of visual function.
Topics: Acrocephalosyndactylia; Astigmatism; Child; Craniosynostoses; Evoked Potentials, Visual; Eye Diseases; Female; Humans; Male; Retrospective Studies
PubMed: 33972704
DOI: 10.1038/s41433-021-01458-5 -
Archives of Gynecology and Obstetrics Jul 2022Syndromic craniosynostosis is a rare genetic disease caused by premature fusion of one or multiple cranial sutures combined with malformations of other organs. The aim...
PURPOSE
Syndromic craniosynostosis is a rare genetic disease caused by premature fusion of one or multiple cranial sutures combined with malformations of other organs. The aim of this publication is to investigate sonographic signs of different syndromic craniosynostoses and associated malformations to facilitate a precise and early diagnosis.
METHODS
We identified in the period of 2000-2019 thirteen cases with a prenatal suspected diagnosis of syndromic craniosynostosis at our department. We analyzed the ultrasound findings, MRI scans, genetic results as well as the mode of delivery, and postnatal procedures.
RESULTS
Eight children were diagnosed with Apert Syndrome, two with Saethre Chotzen syndrome, one with Crouzon syndrome, and one with Greig cephalopolysyndactyly syndrome. One child had a mutation p.(Pro253Leu) in the FGFR2 gene. We identified characteristic changes of the head shape as well as typical associated malformations.
CONCLUSION
Second trimester diagnosis of syndromic craniosynostosis is feasible based on the identified sonographic signs. In case of a suspected diagnosis a genetic, neonatal as well as surgical counseling is recommended. We also recommend to offer a fetal MRI. The delivery should be planned in a perinatal center.
Topics: Acrocephalosyndactylia; Child; Craniosynostoses; Diagnosis, Differential; Female; Humans; Infant, Newborn; Magnetic Resonance Imaging; Mutation; Pregnancy
PubMed: 34633507
DOI: 10.1007/s00404-021-06263-9 -
Dermatology Practical & Conceptual Oct 2020The skin is often seen as a world apart, but not rarely do cutaneous manifestations reveal signs of systemic disease. (Review)
Review
BACKGROUND
The skin is often seen as a world apart, but not rarely do cutaneous manifestations reveal signs of systemic disease.
OBJECTIVES
The aim of this review is to include in one paper all the possible correlations between nephrological and dermatological manifestations of the same disease in pediatric patients while also keeping in mind that in apparent exclusively dermatological diseases there can be nephrological manifestations as part of the same disorder and vice versa.
METHODS
We searched on PubMed for a possible link between skin and kidney matching the following terms and correlated MeSH terms: dermatology, skin, kidney, renal disease, nephrology, pediatrics, child, childhood, vasculitis, and cancer. We selected only articles reporting a link between nephrology and dermatology in pediatrics, and they are all included in this comprehensive review.
RESULTS
Kawasaki disease, Henoch-Schönlein purpura, systemic lupus erythematosus, Dent disease, subcutaneous fat necrosis, Langerhans cell histiocytosis, renal cell carcinoma, non-Hodgkin lymphoma, tuberous sclerosis complex and syndromes with increased risk for Wilms tumor, Fabry disease, nail-patella syndrome, neurofibromatosis type 1, Beckwith-Wiedemann syndrome, Adams-Oliver syndrome 1, Apert syndrome, Fanconi pancytopenia syndrome, Pallister-Hall syndrome, and Fanconi pancytopenia syndrome are all conditions in which there can be both nephrological and dermatological manifestations in children.
CONCLUSIONS
We could not find any reports that focused attention on the link between nephrological and dermatological manifestations of the same disease in children. It is also important for clinicians to keep in mind that in what may appear to be an exclusively dermatological disease, there can be nephrological manifestations as part of the same disorder and vice versa.
PubMed: 33150036
DOI: 10.5826/dpc.1004a95 -
Sudanese Journal of Paediatrics 2014Apert syndrome is a rare autosomal dominant disorder characterized by craniosynostosis, craniofacial anomalies, and severe symmetrical syndactyly of the hands and feet....
Apert syndrome is a rare autosomal dominant disorder characterized by craniosynostosis, craniofacial anomalies, and severe symmetrical syndactyly of the hands and feet. Anomalies of the viscera, skeleton and cardiovascular system have also been reported… Untreated craniosynostosis leads to inhibition of brain growth and an increase in intracranial and intraorbital pressure. Most cases are sporadic, resulting from new mutations with a paternal age effect. The prognosis of Apert Syndrome depends on the severity of brain malformation and early surgical interventions. We describe a Sudanese infant with Apert syndrome who presented for the first time at the age of three months and had limited options for intervention.
PubMed: 27493407
DOI: 10.1136/sjp-14-71 -
BMJ Case Reports Mar 2022The management of patients with Apert syndrome (AS) is complex and reflects the multisystem disease as a result of premature fusion of cranial vault, cranial base and...
The management of patients with Apert syndrome (AS) is complex and reflects the multisystem disease as a result of premature fusion of cranial vault, cranial base and midface sutures as well as extremity anomalies characterised by syndactyly. Early cranial sutural fusion results in craniocerebral disproportion which can lead to crisis surgical intervention due to raised intracranial pressure, ophthalmic and compromised airway concerns. Childhood inventions are often determined by psychosocial concerns and adult surgical interventions are often determined by cosmetic concerns. Treatments are provided by many different specialists within multidisciplinary teams (MDT). The treatment pathway extends from birth well into adulthood and is often associated with a heavy burden of care. Due to the extensive nature of the interaction with these patients MDT members have opportunities to provide enhanced patient-centred care and support.This case report provides an overview of the current knowledge of the aetiology of AS, illustrates the pathway of surgical and non-surgical management of AS and provides a long-term review of the dentofacial treatment outcomes.By having a better understanding of the impact of AS and treatment provided, MDT members can not only provide improved clinical treatment but also offer improved patient experiences for those with craniofacial anomalies, in particular, an increased awareness of the psychosocial challenges they endure.
Topics: Acrocephalosyndactylia; Adult; Child; Cranial Sutures; Craniofacial Abnormalities; Face; Humans; Skull Base
PubMed: 35236672
DOI: 10.1136/bcr-2021-245224 -
Plastic and Reconstructive Surgery.... May 2023Apert syndrome is characterized by eyelid dysmorphology, V-pattern strabismus, extraocular muscle excyclorotation, and elevated intracranial pressure (ICP). We compare...
Orbital and Eyelid Characteristics, Strabismus, and Intracranial Pressure Control in Apert Children Treated by Endoscopic Strip Craniectomy versus Fronto-Orbital Advancement.
UNLABELLED
Apert syndrome is characterized by eyelid dysmorphology, V-pattern strabismus, extraocular muscle excyclorotation, and elevated intracranial pressure (ICP). We compare eyelid characteristics, severity of V-pattern strabismus, rectus muscle excyclorotation, and ICP control in Apert syndrome patients initially treated by endoscopic strip craniectomy (ESC) at about 4 months of age versus fronto-orbital advancement (FOA) performed about 1 year of age.
METHODS
Twenty-five patients treated at Boston Children's Hospital met inclusion criteria for this retrospective cohort study. Primary outcomes were magnitude of palpebral fissure downslanting at 1, 3, and 5 years of age, severity of V-pattern strabismus, rectus muscle excyclorotation, and interventions to control ICP.
RESULTS
Before craniofacial repair and through 1 year of age, none of the studied parameters differed for FOA versus ESC treated patients. Palpebral fissure downslanting became statistically greater for those treated by FOA by 3 ( < 0.001) and 5 years of age ( = 0.001). Likewise, severity of palpebral fissure downslanting correlated with severity of V-pattern strabismus at 3 ( = 0.004) and 5 ( = 0.002) years of age. Palpebral fissure downslanting and rectus muscle excyclorotation were typically coexistent ( = 0.053). Secondary interventions to control ICP were required in four of 14 patients treated by ESC (primarily FOA) and in two of 11 patients initially treated by FOA (primarily third ventriculostomy) ( = 0.661).
CONCLUSIONS
Apert patients initially treated by ESC had less severe palpebral fissure downslanting and V-pattern strabismus, normalizing their appearance. Thirty percent initially treated by ESC required secondary FOA to control ICP.
PubMed: 37180985
DOI: 10.1097/GOX.0000000000004937 -
Postepy Higieny I Medycyny... Sep 2014Inherited diseases of pigmentation were among the first traits studied in humans because of their easy recognition. This article presents selected hypopigmentary... (Review)
Review
Inherited diseases of pigmentation were among the first traits studied in humans because of their easy recognition. This article presents selected hypopigmentary disorders, which can be divided into hypomelanocytoses and hypomelanoses. Hereditary hypomelanoses are caused by abnormal melanin biosynthesis as well as by abnormal transfer of mature melanosomes to melanocyte dendrites and to neighboring cells. These disorders are represented by oculocutaneous albinism, Hermansky-Pudlak syndrome, Chediak-Higashi syndrome, Griscelli syndrome, Menkes syndrome and phenylketonuria, and are caused by different mutations of the following genes: TYR, P, TRP1, MATP, HPS, CHS, MYO5A, RAB27A, MLPH, ATP7A and PAH. Oculocutaneous albinism is caused by a deficiency of melanin pigment in the skin, hair, and eye and results from mutations in the TYR, P, TRP1 and MATP genes involved in the biosynthesis of melanin pigment. Mutations in the HPS, CHS, MYO5A, RAB27A and MLPH genes, which regulate the biogenesis, maturation and transfer of me-lanosomes to neighboring cells, are responsible for such disorders as Hermansky-Pudlak, Chediak-Higashi and Griscelli syndromes. In turn, mutations of the ATP7A and PAH genes, regulating intracellular copper concentration and activity of phenylalanine hydroxylase, lead to Menkes syndrome and phenylketonuria.
Topics: Acrocephalosyndactylia; Chediak-Higashi Syndrome; Genetic Predisposition to Disease; Hermanski-Pudlak Syndrome; Hirschsprung Disease; Humans; Hypopigmentation; Melanocytes; Phenotype; Skin Diseases, Genetic; Waardenburg Syndrome
PubMed: 25228517
DOI: 10.5604/17322693.1119791