Please select the eligibility criteria that correspond to the clinical trial below.
Title: Generic Database: A Survey of Morbidity and Mortality in Very Low Birth Weight Infants
Brief Summary: The Generic Database (GDB) is a registry of very low birth weight infants born alive in NICHD Neonatal Research Network (NRN) centers. The GDB collects observational baseline data on both mothers and infants, and the therapies used and outcomes of the infants. The information collected is not specific to a disease or treatment (i.e., it is "generic"). Data are analyzed to find associations and trends between baseline information, treatments, and infant outcome, and to develop future NRN trials.


Options:
A: Inclusion Criteria:

* Mothers must have consented for cord blood collection at delivery
* cord blood must be available for extraction of stem cells.
* \>34 weeks gestation
* cord or neonatal pH\<7.0 or base deficit\>16 milliequivalents per liter (mEq/L) or history of acute perinatal event
* either a 10 minute Apgar \< 5 or continued need for ventilation.
* All infants must have signs of encephalopathy within 6 hours of age.

Exclusion Criteria:

* Inability to enroll by 14 days of age.
* Presence of known chromosomal anomaly.
* Presence of major congenital anomalies.
* Severe intrauterine growth restriction (weight \<1800g)
* Infants in extremis for whom no additional intensive therapy will be offered by attending neonatologist.
* Parents refuse consent.
* Attending neonatologist refuses consent.
* Failure to collect the infant's cord blood and/or laboratory unable to process cord blood.
B: Inclusion Criteria:

* all Infants who enrolled in the Phase 1 PNEUMOSTEM® clinical trial (NCT01297205)

Exclusion Criteria:

* Infants whose parent or legal guardian did not want to participate in the study
C: Inclusion Criteria:

* Infants inborn at NICHD NRN centers that are:
* 401-1000 grams birth weight, and/or
* 20 0/7 to 28 6/7 weeks (\<29 weeks) gestational age
* Infants enrolled in one or more additional NICHD NRN interventional trials or time-limited observational studies. For infants that do not meet the inclusion criteria above, inclusion and exclusion criteria for the Generic Database are determined by the criteria for the additional trial(s). In these cases, infants that are larger than 1,000 grams and/or older than 29 weeks may be included in the GDB.

Exclusion Criteria:

* Infants \>1,000 grams birth weight and/or \>29 weeks gestational age

Note: These inclusion criteria were changed as of 1/1/2008. Prior to this date, all infants with birth weights between 401 and 1500 grams who are admitted to NRN NICUs within 14 days of birth were included in the database.
D: Inclusion Criteria:

* Birth weight range: 500g\~1250g
* Fetal gestational age: 23 weeks to 29 weeks
* Premature infants who cannot do spontaneous breathing, which ventilation rate is less than 12 breaths per min of ventilation rate and 25% of oxygen demand
* Premature infants who does not improve the breathing or worse within 24 hours prior to enrollment of this study
* Written consent form signed by a legal representative or a parent

Exclusion Criteria:

* Cyanotic or acyanotic congenital heart diseases except patent ductus arteriosus
* Severe lung malformation (i.e. Pulmonary hypoplasia, congenital diaphragmatic hernia, congenital cystic lung disease)
* Severe lung malformation with chromosome anomalies (i.e. Edward syndrome, Patau syndrome, Down syndrome, etc) or severe congenital malformation (Hydrocephalus, Encephalocele, etc)
* Severe congenital infection (i.e. Herpes, Toxoplasmosis, Rubella, Syphilis, AIDS, etc)
* CRP \> 30 mg/dL; Severe sepsis or shock
* Premature infants who is going to or expected to have surgery 72 hours before/after this study drug administration
* Surfactant administration within 24 hours prior to this study drug administration
* Severe intracranial hemorrhage ≥ grade 3 or 4
* Premature infants who have active pulmonary hemorrhage or active air leak syndrome at the time point of screening
* History of other clinical studies as a participant
* Premature infants who are allergic to Gentamicin
* Premature infants who is considered inappropriate by the investigators

Answer: C