A case of adams-oliver syndrome

Adams–Oliver Syndrome: A Rare Congenital Disorder

We present a case of a two-day-old Asian female infant with typical symptoms of Adams-Oliver syndrome (AOS): two cutaneous lesions including aplasia cutis congenita (ACC) and hypoplastic phalanges. The lesion on the abdomen is a relatively rare finding of the syndrome. Skin and skull bone were absent in the anterior fontanelle region, and hypertrophic labia minora was observed. The patient was put on regular follow-up.

Aplasia cutis congenita in Korea: Single center experience and literature review

BACKGROUND

Aplasia cutis congenita (ACC) is a rare congenital malformation characterized by a localized absence of skin. which most commonly affects the scalp. We performed the present study to elucidate the basic clinical data regarding ACC in Korea, including demographics, clinical features, radiological and therapeutic results.

METHODS

Fifty-nine patients (70 lesions) with ACC (35 from our department and 24 from a Koreamed database search) were enrolled. We assessed demographics, family and obstetrical histories, clinical features (multiplicity, subtype, size, shape, hair collar sign, location, and Frieden's classification), and radiologic and therapeutic results.

RESULTS

The mean age of patients was 2.62 years, with a male-to-female ratio of 1.03. A minority of patients had a family history (three patients), birth trauma (one patient), maternal drug use (two patients), or human immunodeficiency virus infection (one patient) during pregnancy, and fetus papyraceus of placental infarcts (two patients). Six patients (6/59, 10.17%) had multiple lesions. Scarring was the most common manifestation (39/70, 55.71%). The scalp was the most commonly affected site (50 cases, 71.43%). Thirty-nine patients (66.10%) met Frieden's type I classification (scalp ACC without multiple anomalies). Radiological investigations were performed in 30 patients (30/59, 50.85%) with abnormal findings in eight patients. Twenty-five patients (42.37%) were managed conservatively, and 17 patients (28.81%) were treated with local wound care.

CONCLUSIONS

This is the first and largest study assessing the basic clinical data of ACC in Korea. The results of the present study could be useful for pediatricians and dermatologists who routinely manage ACC.

A Case of Adams-Oliver Syndrome

Adams-Oliver syndrome (AOS) is a rare congenital disorder with unknown etiology commonly presented with aplasia cutis and terminal limb defects. Central nervous and cardiopulmonary systems may also be affected. It is commonly inherited as an autosomal dominant disorder but autosomal recessive and sporadic cases have also been reported. Here, we present a 10-year-old boy with extensive aplasia cutis congenita and limb anomalies as well as mild pachygyria and focal acrania in neuroimaging. No other internal organ involvement was obvious in this patient. Family history was negative for this syndrome. AOS is a multisystem disorder, and so it is crucial to investigate for internal organ involvements.

A practical approach to the evaluation and treatment of an infant with aplasia cutis congenita

Aplasia cutis congenita (ACC) is a term describing absence of skin at birth. ACC is a rare cutaneous finding, often noted with no other physical abnormalities. The etiology of ACC varies, and there are likely several causes for its development. ACC can be located anywhere on the body. Its clinical appearance and location can alert the clinician to other potential abnormalities and associations. This discussion covers the diagnosis of ACC and its subtypes and associations in order to provide a pragmatic, clinically relevant and patient-centered approach to evaluation and treatment.

Adams-Oliver Syndrome Type 2 in Association with Compound Heterozygous DOCK6 Mutations

Adams-Oliver syndrome (AOS) is a multiple congenital anomaly syndrome characterized by aplasia cutis congenita (ACC) and transverse terminal limb defects (TTLDs). We present a case of type 2 autosomal recessive AOS associated with heterozygous mutations in the dedicator of cytokinesis 6 (DOCK6) gene, with characteristic findings of ACC, TTLD, intracerebral periventricular calcifications, and polymicrogyria.

Distal Limb Defects and Aplasia Cutis: Adams-Oliver Syndrome

Adams-Oliver syndrome is a rare congenital condition that should be considered in persons with terminal transverse limb deficiencies and scalp defects (aplasia cutis congenita). Broad phenotypic variability exists in this condition. In its more severe forms, Adams-Oliver syndrome can involve the cardiovascular system, central nervous system, gastrointestinal tract, and genitourinary system and should require prompt evaluation by appropriate subspecialists. Extremity involvement is typically bilateral and asymmetrical, with lower extremities involved more than upper extremities. Brachydactyly is the most common limb defect, and severity ranges from hypoplastic nails to complete absence of the distal limb. The syndrome has been described as resulting from autosomal dominant and recessive modes of inheritance, but most cases are sporadic. No gene has been identified. Although the exact pathogenic mechanism is unknown, a common hypothesis is that a vascular disturbance occurs in watershed areas, such as cranial vertex and limbs, during fetal development.

Adams-Oliver Syndrome: A Case with Full Expression

Adams-Oliver syndrome (AOS) is characterized by the combination of congenital scalp defects (aplasia cutis congenita) and terminal transverse limb defects of variable severity. It is believed that Adams-Oliver syndrome without major organ abnormalities does not necessarily alter the normal lifespan. We present a case without detectable major organ abnormality contrary to life but with poor weight gain. A male infant with scalp and skin cutis aplasia, generalized cutis aplasia, dilated veins over scalp and trunk, hypoplastic toes and nails of feet, glaucoma, poor feeding and poor weight gain. This report shows a case of AOS without major multiple organ abnormalities but with poor feeding and abnormal weight gain that may be alter the normal lifespan.

Adams-Oliver Syndrome. A case with isolated aplasia cutis congenita and skeletal defects

BACKGROUND

Adams-Oliver Syndrome is characterized by the combination of aplasia cutis congenita and limb anomalies. It was initially described in 1945 by Adams and Oliver.

MAIN OBSERVATIONS

We report a case of a 10-year-old girl with Adams-Oliver Syndrome with aplasia cutis congenita and limb defects only with no internal organ anomalies.

CONCLUSIONS

Adams-Oliver Syndrome is a rare multisystem disorder of unknown etiology. It may be presented by isolated aplasia cutis congenita and limb anomalies.