Presentation
We report a novel case of DDSH in a fetus that presented at 15 weeks gestation with encephalocele, severe micromelic dwarfism and narrow thorax. [ncbi.nlm.nih.gov]
A vertical lucent cleft between separatedossification centers may be present. [docslide.com.br]
The disc possesses many matrix proteoglycans, with most also being present in hyaline cartilages. [scinapse.io]
ORPHA:1865 Synonym(s): - Prevalence: Inheritance: Autosomal recessive Age of onset: Antenatal, Neonatal ICD-10: Q77.7 OMIM: 224410 UMLS: - MeSH: - GARD: 2026 MedDRA: - The documents contained in this web site are presented for information purposes only [orpha.net]
Entire Body System
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Inguinal Hernia
hernia 0000023 Respiratory insufficiency Respiratory impairment 0002093 Umbilical hernia 0001537 Percent of people who have these symptoms is not available through HPO Abnormality of the abdominal wall 0004298 Autosomal recessive inheritance 0000007 [rarediseases.info.nih.gov]
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Asymptomatic
GN is constantly asymptomatic, easily ignored and likely damages other organs during tumour progression. [medworm.com]
Respiratoric
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Dyspnea
Topics Dyssegmental dysplasia Relapsing Fever Dyspnea Mode of inheritance Christ-Siemens-Touraine syndrome Natural History Congenital neurologic anomalies Autosomal recessive inheritance Documentation 0 Figures and Tables Download Full PDF Version (Non-Commercial [7p.multiples.us]
[…] stature / dwarfism / nanism Frequent - Atrial septal defect / interauricular communication - Cleft palate without cleft lip / submucosal cleft palate / bifid uvula - Flattened nose - Inguinal / inguinoscrotal / crural hernia - Respiratory distress / dyspnea [csbg.cnb.csic.es]
Gastrointestinal
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Gagging
Structurally, these macromolecules are composed of a protein core to which several linear glycosaminoglycan (GAG) side chains are covalently bound. [scinapse.io]
Face, Head & Neck
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Broad Nasal Bridge
nasal bridge Broad nasal root Broadened nasal bridge Increased breadth of bridge of nose Increased breadth of nasal bridge Increased width of bridge of nose Increased width of nasal bridge Nasal bridge broad Wide bridge of nose Widened nasal bridge [ [rarediseases.info.nih.gov]
Psychiatrical
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Psychomotor Retardation
His course included significant feeding and respiratory difficulties, severe physical and psychomotor retardation, and recurrent fever of unknown etiology believed to be of central origin. [ncbi.nlm.nih.gov]
His course included significant feeding and respiratory difficulties, severe physical and psychomotor retardation, and recurrent fever of unknown etiology believed to be of central origin… CONTINUE READING [semanticscholar.org]
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Withdrawn
[…] symbols: PRCAN, SJS1, perlecan ) Mouse Orthologs Hspg2 (Withdrawn symbols: AI852380, Plc ) Source OMIM:224410 (names, synonyms, disease associated genes), Orphanet (disease classes), HGNC, Ensembl, MGI (gene symbols, gene orthology) HPO (phenotypes) [mousephenotype.org]
Neurologic
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Spinal Cord Syndrome
OSD has a higher risk of tethered spinal cord syndrome or other neurological/neurosurgical problems. Normally the caudal end of the spinal cord, the conus medullaris, ha... [medworm.com]
Urogenital
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Cryptorchidism
TYPE, DYSSEGMENTAL DWARFISM, SILVERMAN-HANDMAKER TYPE Classification bone, developmental, eye, genetic Phenotypes Abnormality of the abdominal wall ; Anisospondyly ; Autosomal recessive inheritance ; Bowing of the long bones ; Calvarial skull defect ; Cryptorchidism [mousephenotype.org]
0002093 Umbilical hernia 0001537 Percent of people who have these symptoms is not available through HPO Abnormality of the abdominal wall 0004298 Autosomal recessive inheritance 0000007 Calvarial skull defect Cranial defect Skull defect [ more ] 0001362 Cryptorchidism [rarediseases.info.nih.gov]
The patients can associate cryptorchidism (50% of male patients), kidney abnormalities, bleeding disorders, articular hyperlaxity, lymphedema, multiple nevi, hypotonia and epilepsy. [intechopen.com]
Workup
X-Ray
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Shortened Long Bone
Case A2 is the firstreported DD-SH identified on first trimester ultrasound.As in most lethal skeletal dysplasias, our cases wereassociated with severe micromelia and pulmonary hypoplasia.The dumbbell appearance of the shortened long bones, relatedto [docslide.com.br]
Treatment
The material is in no way intended to replace professional medical care by a qualified specialist and should not be used as a basis for diagnosis or treatment. [orpha.net]
Interventions: We carried out surgical treatment and performed a pathological... [medworm.com]
BAERT Preface In the past two deeades there have been extraordinary advanees in the treatment of eritically ill neonates, resulting in improvements in their survival and a signifieant deerease in morbid ity. [books.google.com]
You may also want to contact a university or tertiary medical center in your area, because these centers tend to see more complex cases and have the latest technology and treatments. [rarediseases.info.nih.gov]
Prognosis
Prognosis - Dyssegmental dysplasia- Rolland-Desbuquois type Prognosis of Rolland-Desbuquois syndrome: lethal disorder though many survive past infancy Treatment - Dyssegmental dysplasia- Rolland-Desbuquois type Not supplied. [checkorphan.org]
Prognosis: Lethal. Recurrence risk: Mendelian inheritance. Management: As for diseases with fatal outcome. [sonoworld.com]
Anesthetic management in a child with Rolland-Desbuquois type dyssegmental dysplasia Okutani, Ryu; Arima, Yu; Oda, Yutaka 2014-12-01 00:00:00 1 Introduction Dyssegmental dysplasia is a rare, autosomal, recessive dwarfism with a poor prognosis. [deepdyve.com]
Prognosis Prognosis depends on the precise nature of the specific osteochondrodysplasia. Among infants with skeletal dysplasias detected at birth, approximately 13% are stillborn and 44% die during the perinatal period. [patient.info]
Etiology
His course included significant feeding and respiratory difficulties, severe physical and psychomotor retardation, and recurrent fever of unknown etiology believed to be of central origin. [ncbi.nlm.nih.gov]
His course included significant feeding and respiratory difficulties, severe physical and psychomotor retardation, and recurrent fever of unknown etiology believed to be of central origin… CONTINUE READING [semanticscholar.org]
Etiology: Probably autosomal recessive. Patients of Hispanic origin are well represented in the Silverman-Handmaker variety. [sonoworld.com]
Epidemiology
From Epidemiology rare Pathology skeletal dysplasias Genetics autosomal recessive associated with defects in perlecan ( HSPG2 ) Clinical-manifestations lethal, neonatal form of dyssegmental dwarfism anisospondyly, micromelia flat face, micrognathia, cleft [anvita.info]
[…] hemangioma Synonym(s): (no synonyms) Classification (Orphanet): - Rare bone disease - Rare developmental defect during embryogenesis - Rare genetic disease Classification (ICD10): - Congenital malformations, deformations and chromosomal abnormalities - Epidemiological [csbg.cnb.csic.es]
Epidemiology Incidence is in the region of 1/4,000 births. [ 1 ] Lethal skeletal dysplasias are estimated to occur in 0.95 per 10,000 deliveries. [patient.info]
EPIDEMIOLOGY Most skeletal dysplasias are uncommon, and often their exact incidence is unknown. [musculoskeletalkey.com]
Pathophysiology
The major pathophysiologies encountered in blunt chest trauma involve derangements in the flow of air, blood, sepsis due to leakage of alimentary tract contents, as in esophageal perforations, also must be considered. [wikivisually.com]
Prevention
Prevention - Dyssegmental dysplasia- Rolland-Desbuquois type Not supplied. Diagnosis - Dyssegmental dysplasia- Rolland-Desbuquois type Not supplied. [checkorphan.org]
These mutations prevent the production or transport of any functional perlecan. A total lack of this protein significantly disrupts the development of cartilage and bone tissue, causing this very severe type of chondrodysplasia. [selfdecode.com]
Molecular aspects of lipoic acid in the prevention of diabetes complications L Packer, K Kraemer, G Rimbach Nutrition 17 (10), 888-895, 2001 2001 * 2001 Safety and efficacy of recombinant human α-galactosidase A replacement therapy in Fabry's disease [scholar.google.com]
Advances in assisted reproductive technology has empowered physicians and patients by giving them the ability to prevent the transmission of genetic disease to future generations by combining in vitro fertilization (IVF) with preimplantation genetic diagnosis [hfi-ivf.com]