RESUMEN
We describe clinical, pathological and radiological findings in 15 cases of sporadic and familial lower spine agenesis with additional anomalies of the axial skeleton and internal organs and speculate about the cause and pathogenesis of this malformation complex. We show that all of these findings are defects of blastogenesis, originate in the primary developmental field and/or the progenitor fields, thus representing polytopic field defects. This concept appears applicable in our cases and makes such terms such as "caudal regression syndrome" or "axial mesodermal dysplasia spectrum" redundant.
Asunto(s)
Anomalías Múltiples , Vértebras Lumbares/anomalías , Anomalías Múltiples/diagnóstico por imagen , Anomalías Múltiples/embriología , Anomalías Múltiples/mortalidad , Adulto , Consanguinidad , Resultado Fatal , Femenino , Feto/anomalías , Feto/diagnóstico por imagen , Edad Gestacional , Humanos , Lactante , Recién Nacido , Vértebras Lumbares/diagnóstico por imagen , Vértebras Lumbares/embriología , Masculino , Radiografía , SíndromeAsunto(s)
Síndrome de Beckwith-Wiedemann/epidemiología , Lateralidad Funcional/genética , Síndromes Neoplásicos Hereditarios/epidemiología , Síndrome de Beckwith-Wiedemann/diagnóstico , Síndrome de Beckwith-Wiedemann/genética , Niño , Diagnóstico Diferencial , Femenino , Alemania/epidemiología , Humanos , Lactante , Recién Nacido , Masculino , Síndromes Neoplásicos Hereditarios/diagnóstico , Síndromes Neoplásicos Hereditarios/genéticaRESUMEN
From personal observations, I review the genetic disorders of salivary gland development and function, including the lacrimo-auriculodentodigital (LADD) syndrome, autosomal dominant hypoplasia/agenesis of salivary and/or lacrimal glands, chronic recurrent sialadenitis, polycystic-dysgenetic disease of the parotids and salivary calculi.
Asunto(s)
Anomalías Múltiples/diagnóstico , Anomalías Múltiples/genética , Enfermedades de las Glándulas Salivales/diagnóstico , Enfermedades de las Glándulas Salivales/genética , Glándulas Salivales/anomalías , Niño , Femenino , Humanos , Masculino , Enfermedades de las Parótidas/diagnóstico , Enfermedades de las Parótidas/genética , Glándula Parótida/anomalías , Recurrencia , SialografíaRESUMEN
We report on an infant boy with facial anomalies, hypoplasia of corpus callosum, cerebral atrophy, cleft of lower sternum, absence of palpable medial abdominal muscles omphalocele, hypospadias, and other anomalies. This combination of congenital anomalies seems not to have been described before. A clear distinction from other syndromes and associations with midline defects seems possible, and thus a specific entity may be postulated.
Asunto(s)
Anomalías Múltiples , Discapacidad Intelectual , Anomalías Múltiples/diagnóstico por imagen , Anomalías Múltiples/patología , Humanos , Recién Nacido , Masculino , Radiografía , SíndromeRESUMEN
Patients with the autosomal dominant ble-pharo-cheilo-dontic (BCD) syndrome have ectropion of lower eyelids, distichiasis of upper eyelids, euryblepharon, bilaterally cleft lip/palate, oligodontia, and conical crown form. Initially known under the eponym "Elschnig syndrome" (1912), BCD syndrome has been described in binary, ternary, and quaternary combination. There is overlap with the syndrome reported by Martínez et al. [1987], postaxial acrofacial dysostosis (Miller syndrome, Genée-Wiedemann syndrome), and a syndrome reported briefly by Warburg.
Asunto(s)
Labio Leporino/genética , Fisura del Paladar/genética , Párpados/anomalías , Hipertelorismo/genética , Niño , Preescolar , Labio Leporino/complicaciones , Fisura del Paladar/complicaciones , Ectropión , Femenino , Humanos , Hipertelorismo/complicaciones , Lactante , Masculino , Síndrome , Anomalías Dentarias/complicaciones , Anomalías Dentarias/genéticaRESUMEN
Stüve-Wiedemann syndrome (SWS) is, at last, beginning to emerge from the shadows of campomelic syndrome as a nosologically and, presumably, causally-distinct entity, first delineated in 1971 on the basis of 2 affected sisters. The fact that these sisters had an affected double first cousin supports autosomal-recessive inheritance of SWS.
Asunto(s)
Huesos/anomalías , Osteocondrodisplasias/genética , Consanguinidad , Femenino , Fémur/anomalías , Fémur/diagnóstico por imagen , Genes Recesivos , Humanos , Lactante , Masculino , Núcleo Familiar , Osteocondrodisplasias/diagnóstico por imagen , Linaje , Radiografía , Cráneo/anomalías , Cráneo/diagnóstico por imagen , Síndrome , Tibia/anomalías , Tibia/diagnóstico por imagenAsunto(s)
Párpados/anomalías , Labio/anomalías , Anomalías Dentarias/genética , Labio Leporino/genética , Labio Leporino/patología , Fisura del Paladar/genética , Fisura del Paladar/patología , Ectropión/genética , Ectropión/patología , Humanos , Hipertelorismo/genética , Hipertelorismo/patología , Lactante , Masculino , SíndromeAsunto(s)
Virología/historia , Cultivo de Virus/historia , Historia del Siglo XX , Humanos , Poliovirus , Estados UnidosRESUMEN
The diagnostic criteria of the neonatal progeroid syndrome (NPS) are: intrauterine and postnatal growth failure, hydrocephalic appearance, prominent scalp veins, old-looking face, absence of subcutaneous fat and neonatal teeth. Until now altogether nine cases have been reported, which were predominant diagnosed in infant age. The NPS is in general assigned to the autosomal recessive trait. With increasing age the outward appearance stays unchanged. The in 1977 under diagnose progeria presented patient is now 16 years old. With her a considerable atactic movement disturbance developed next to a psychomotoric retardation. The change in metabolism of proteoglycane that was remarkable in infant age is now no longer provable.
Asunto(s)
Progeria , Adolescente , Niño , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Lactante , Recién Nacido , SíndromeRESUMEN
The letter that the famous anatomist Johann Friedrich Meckel, Sr. sent from Berlin on May 5, 1750 to the great Albrecht von Haller (at that time resident in Göttingen) contains the earliest reference to an unusual observation made by the former. Even today this observation is considered in the clinical literature to be the first description of a coarctation of the aorta. In fact, it is probably the first description of what is known today as Lutembacher syndrome.