Symptoms can include tachypnea, nasal flaring, paradoxical chest movement, grunting, and subcostal retractions.Bronchopulmonary Dysplasia is a condition that occurs after birth usually from mechanical ventilation and oxygen use. It happens almost exclusively in pre-mature infants and is characterized by the alveoli, and lung vasculature becoming inflamed and damaged. Complications from BPD can follow a patient into adulthood. As a child they may experience learning disabilities, pulmonary hypertension, and hearing problems. As an adult, there is an increased likelihood for asthma and exercise intolerance.Meconium Aspiration Syndrome occurs in full term or post-term infants who aspirate meconium. Risk factors include a diabetic mother, fetal hypoxia, precipitous delivery, and maternal high blood pressure. Its diagnosis is based on meconium stained amniotic fluid at delivery and staining on the skin, nails, and umbilical cord. Aspiration can cause airway obstruction, air-trapping, pneumonia, lung inflammation, and inactivated surfactant. It presents as patchy atelectasis and hyperinflation on an x-ray with a pneumothorax of pneumomediastinum also possible.Persistent Pulmonary Hypertension of the Newborn (PPHN) is a syndrome that occurs from an abnormal transition to extra-uterine life. It is marked by an elevated pulmonary vascular resistance and vasoconstriction causing a right-to-left shunt of the blood through the foramen ovale or ductus arteriosus. There are three main causes of PPHN are parenchymal diseases such as meconium aspiration syndrome, idiopathic, and hypoplastic vasculature like in a diaphragmatic hernia. It will eventually resolve in most infants. This is the only syndrome that inhaled nitric oxide is approved for by the FDA.
Melanotic neuroectodermal tumor of infancy is a very rare oral cavity tumor that is seen in patients usually at or around birth. It must be removed to be cured. Definitions:  A rare, biphasic, neuroblastic, and pigmented epithelial neoplasm of craniofacial sites, usually involving the oral cavity or gums. Signs and symptoms
Most patients present with a very rapidly growing mass that often gives a bluish appearance in the mouth. This is because the pigmentation in the cells appears blue through the overlying epithelium (mucosa). By imaging studies, there is usually a large expansive radiolucent (clear) mass without well defined borders. Calcifications within the mass may be seen. More than 70% involve the maxilla (usually maxillary anterior alveolar ridge), while the mandible and skull are affected less often. There is often an elevated vanilmandelic acid level. Pathogenesis
It is considered to be a developmental anomaly, and thus is congenital in presentation. It is thought to be derived from neural crest, which is one of the embryologic tissue types. The reason for this postulation is based on the expression of melanotransferrin (melanoma-specific peptide that may play role in iron metabolism). Diagnosis
Macroscopic
Usually there is a smooth, firm mass, with mottled white-gray to blue-black cut surfaces. The overall size ranges from 1–10 cm with a mean size 3.5 cm. Microscopic
The tumor is usually very well circumscribed but not encapsulated. There are two cell types present (biphasic), arranged in alveolar or tubular configurations. There are centrally located, small, darkly staining cells comprising the majority of cells.