The complete spectrum of pentalogy of Cantrell in one of a set of dizygotic twins: A case report of a rare congenital anomaly

Rationale:Pentalogy of Cantrell (POC) is an extremely rare syndrome with an estimated incidence of 1:65,000 to 200,000 live births. Its complete form includes a midline epigastric abdominal wall defect, defects affecting the lower sternum, anterior diaphragm, diaphragmatic pericardium, and various intracardiac defects.Patient concerns:We report a case of complete POC affecting only the first-born of a set of premature dizygotic twins.Diagnosis:A giant omphalocele with an eviscerated liver and bowel on prenatal, obstetric ultrasonography at 24 gestational weeks was observed. At birth, physical examination confirmed a massive (10 × 8 cm) epigastric omphalocele in which a significant part of the liver was seen. A postnatal echocardiogram revealed the presence of an ostium secundum atrial septal defect, perimembranous ventricular septal defect, and moderate pulmonary stenosis. X-ray showed an abnormal intrathoracic positioned stomach, which was confirmed with a plain x-ray of the upper intestinal tract with hydrosoluble contrast. Computed tomography (CT) scan revealed the sternum''s absence and a close connection between the pericardial sac and the stomach wall.Interventions:The patient underwent surgical intervention at 18 days of age.Outcomes:Despite adequate and appropriate postoperative treatment, the baby rapidly deteriorated and died 72 hours after surgery.Lessons:POC is a complex, high-mortality syndrome whose management requires a multidisciplinary approach and meticulous planning. Despite all efforts, POC carries a poor prognosis, particularly in patients affected by its complete form.     

Ocular and adnexal anomalies in craniofacial microsomia: a systematic review

Ocular anomalies may occur in craniofacial microsomia (CFM). The aim of this systematic review was to review the literature on ocular anomalies and their incidence, in order to estimate the need for ophthalmological screening in CFM patients. Online databases were searched, and data on the number of patients, type and incidence of ocular anomalies, and visual acuity were extracted. Four subgroups of ocular and adnexal anomalies were identified, to provide an overview of the different anomalies. Twenty-five papers analysing 1419 patients in total were included. Ocular anomalies were documented in 6.7–100% of patients. The most reported type I ocular anomalies were eyelid coloboma, lipodermoids, and orbital dystopia. The most reported type II ocular anomalies were epibulbar dermoid, microphthalmia, and anophthalmia. Ptosis and strabismus were the most reported type III anomalies, and irregular astigmatism was the most reported type IV ocular anomaly. Visual impairment in general was reported in 8–71.4% of patients, with severe visual impairment in 11.1–71.4% and amblyopia in 16.3%. This study provides a detailed overview of ocular anomalies in CFM and their prevalence. Furthermore, we propose a new classification to organize ocular anomalies into four clinically relevant subtypes. Finally, the high prevalence of ocular anomalies and visual impairment in this study suggests that CFM patients should undergo ophthalmological screening at least once during the sensitive period.     

142例胎儿唇腭裂的超声诊断与遗传因素分析

目的探讨胎儿唇腭裂的影像学特征与遗传基础。方法142例病例均接受产前超声系统检查,经过两级医生检查及会诊做出最终诊断。同时收集活产胎儿的胎儿脐带或引产胎儿的大腿肌肉组织,进行全基因组测序(whole genome sequening,WGS),以发现染色体数目异常和拷贝数异常(copy number variations,CNVs)。结果142例孕妇年龄分布为21~41岁,孕周为12~35周。142例胎儿中,男性94例,女性48例,男女比例为1∶0.51。根据唇腭裂的类型,单纯唇裂有84/142例(59.15%),唇裂合并其他系统畸形情况有31/142例(21.83%)。单纯唇腭裂有14/142例(9.86%),唇腭裂合并其他系统畸形情况有13/142例(9.15%)。9.2%(13/142)的胎儿有染色体数目异常,8.4%(12/142)的胎儿检出了致病性CNV。结论对CNVs的检测可以增加胎儿腭裂的遗传检测诊断率,在临床中应重视检测致病性CNVs。