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Purpose: The present study examined predictive linkages between multiple risk factors and their contribution to the development of anxiety and depression in Puerto Rican mothers of infants admitted to the Neonatal Intensive Care Unit (NICU).Method: The scales used were: the Hamilton Anxiety Rating Scale, the Edinburgh Postpartum Depression Scale, the Hollingshead, and a Demographic Questionnaire was constructed to obtain information about mother and infant characteristics.Results: Both the cumulative psychosocial risk factor (B = 0.267, p = .011) and the cumulative neonatal risk factor (B = -0.220, p = .039) were significant predictors of mothers' anxiety.Discussion: It could be beneficial to create psychosocial interventions in the NICU to address parents' needs and promote emotional resilience. Also, training staff to provide an adequate explanation to mothers, regarding the infants' recovery process is of particular importance.

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OBJECTIVE: Zika virus (ZIKV) infection was identified in Puerto Rico on December 2015, and the outbreak encouraged us to characterize clinical manifestations and laboratory findings of intrauterine exposed infants. METHODS: Retrospective medical record review of infants born to mothers with confirmed ZIKV infection during pregnancy was performed from January 2016-June 2017. We included patients admitted to UPH Neonatal Intensive Care Unit or referred for follow-up at UPH High Risk Clinics. The database was approved by the University of Puerto Rico, Medical Sciences Campus, IRB. RESULTS: 191 infants born to ZIKV positive mothers during pregnancy were identified. Normal head sonogram was found in 93% of the normo cephalic infants. Ocular findings were reported in 50% of the patients with microcephaly and 31% of the normo-cephalics. Fifteen newborns (7.8%) presented with microcephaly, of which 73% showed calcifications in head sonogram, and had severe anomalies on brain MRI. Auditory brainstem response test was performed on all newborns, 80% were within normal limits. CONCLUSION: Among the group of infants born to mothers with Zika positive test 4% had microcephaly. Of concern to us is the fact that 31% of normo cephalic infants had ocular manifestations and 7% of them had findings on head sonogram. While microcephaly is the severest form of Congenital Zika Syndrome, ocular manifestations might characterize the spectrum of disease. These findings reiterate the importance of detailed neonatal evaluations of exposed infants.

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The world has encountered a new and serious epidemic which has disproportionately affected fetuses and infants. What makes the Zika virus (ZIKV) epidemic such a threat in our times, is that a whole generation can be affected by birth defects caused by a seemingly innocuous maternal infection, which in most cases go unnoticed and undiagnosed. Spreading to over 80 countries and affecting millions, it is associated with severe birth defects known as congenital Zika syndrome (CZS), which include fetal brain development abnormalities (microcephaly and brain calcifications), retinal abnormalities, and contractures and hypertonia of the extremities. Testing strategies are challenging because of the lack of symptoms and cross reactivity with other viral infections. Obstetrical complications include fetal loss and the need for an emergency cesarean delivery. The rate of CZS has been described as ranging from 5 to 6% among cohorts in the US, reaching 11% for 1st trimester exposure. Prolonged viremia during pregnancy has been documented in a few cases, reaching 89 days after the onset of symptoms in one case and 109 days after such onset in another. If the ZIKV can infect, multiply in, and persist in diverse placental cells, then movement across the placenta, the fetal brain, and the maternal peripheral blood is possible. There is a sense of urgency, and we need safe and effective vaccines and treatments, particularly for pregnant women. If we do not expand testing and develop methods for early diagnosis and treatment, thousands of infants will be exposed to a neurotropic virus that causes severe birth defects and that could also affect the lives of those who form the next generation.

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OBJECTIVE: After the outbreak in January 2016, researchers in Brazil reported the first cases of ophthalmic abnormalities in infants with microcephaly and presumed Zika virus (ZIKV) intrauterine infection. Screening for ocular lesions in all newborns exposed to ZIKV prenatally has been emphasized because of a chorioretinal macular scar found in a number normocephalic patient exposed to ZIKV. METHODS: A retrospective review of the medical records of infants born to mothers found to be ZIKV-positive during their pregnancies (January 2016-July 2017) was performed. We included all newborns and infants admitted to the NICU and/or receiving ambulatory care at the high-risk clinics at the University Pediatric Hospital, San Juan, Puerto Rico. The creation of this database was approved by the IRB of the University of Puerto Rico, Medical Sciences Campus. RESULTS: Records from 234 newborns born to Zika-positive mothers were identified. The ophthalmic evaluations of 95 patients were available. Sixty-three of them had normal findings (66%). Twelve of the 95 patients had microcephaly (12.6% of the cohort). Of the microcephalic group, half had normal ophthalmological findings. Of the normocephalic group (83/95), almost 31% had ocular findings: a small optic nerve in 3%, a double-ring sign in 10%, macular stippling in 8%, mottling in 4%, an oval optic nerve in 2%, a tilted nerve in 1%, and blunted foveal reflex in 1%. CONCLUSION: We report herein ZIKV associated ophthalmologic findings, similar to those published, in 34% of the infants with suspected/confirmed ZIKV fetal exposure. These data underline the importance of ocular examination in patients with suspected congenital Zika but without other findings on physical exam.

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We report on the first autopsy performed on a neonate with congenital Zika syndrome in Puerto Rico. A term male was born to a mother with confirmed Zika virus infection; he had a prenatal diagnosis of microcephaly and multiple cerebral calcifications, among other anomalies, and a normal male karyotype (determined by amniocentesis). He required neonatal resuscitation at birth and died at 2 days ofage. At autopsy, his head circumference was only 1.5 standard deviations below the mean, not fulfilling the criteria for microcephaly. He presented scissor legs, clenched and hyperflexed hands, and multiple contractures (arthrogryposis). The central nervous system findings were consistent with Zika encephalopathy: ventriculomegaly, lissencephaly, and severe encephalic degeneration with numerous dystrophic calcifications, among other findings. These anomalies were most likely secondary to congenital ZV infection. Although prenatally diagnosed with microcephaly, he did not fulfill the criteria after birth, which fact indicates the need for reassessment of the definition of microcephaly as it applies to patients exposed prenatally to the ZV.

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Respiratory syncytial virus (RSV) is the leading viral pathogen responsible for bronchiolitis and pneumonia in infants. We assessed palivizumab prophylaxis compliance for infants in Puerto Rico. We retrospectively studied data from 868 infants (409 females, 459 males) during the 2009-2010 RSV season. The infants had a mean gestational age of 33 weeks (range 23-41) and a mean birth weight of 1,767 g (range 509-4,120). Only 74 % of the infants with indications received prophylaxis. The main reasons for noncompliance were non-approval by the medical insurance (53 %), parents' unavailability (31 %), and infant sickness (11 %). Infants with the government medical insurance were more likely to be denied prophylaxis and to receive fewer doses. Parents need to be educated on the importance of RSV prophylaxis. Physicians should be aware that many infants are not being dosed appropriately and that strategies need to be established to improve compliance.

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UNLABELLED: Fungal infections are a common cause of late-onset sepsis in very low birth weight infants and can impact mortality and morbidity. The purpose of this study is to determine the impact of systemic fluconazole prophylaxis in the prevalence of fungemia. METHODS: Subjects included 402 very low birth weight premature infants with birth weights between 500 and 1,250 grams admitted to the University Pediatric Hospital NICU over a six year period. The period before and after prophylaxis was retrospectively compared RESULTS: There was a marginal decrease in fungemia in the prophylaxis group (2.6% vs. 6.7%, p = 0.0525). Factors associated to fungemia were chorioamnionitis (p = 0.0240), H2-receptor inhibitors use (p = 0.0109), mechanical ventilati (p = 0.0049), prolonged antibiotic t py (p = 0.0015), and parenteral nutriti (p = 0.0048). Infants with fungemia had longer lengths of stay (p = 0.0143) and lower survival (p = 0.002). CONCLUSION: Prophylaxis with fluconazole decreases mortality and morbidity in an environment with a high incidence of late onset fungal infections. Early identification and prevention of risk factors must be reinforced.

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UNLABELLED: Newborn infants are at risk for hypothermia. Providing an adequate thermal environment is fundamental OBJECTIVE: To assess nurses knowledge about temperature control in newborns before and after an educational intervention and its effect in the prevalence of hypothermia. METHODS: Registered nurses working in a NICU received an educational intervention. They answered a pretest and posttest. Prevalence of hypothermia was recorded. RESULTS: Subjects included 55 nurses (89% females, 11% males). The subjects showed improvement in knowledge (81% correct answers before. 88% after, p < 0.01) Prevalence of hypothermia was similar before and after the intervention. CONCLUSION: An educational intervention in small group format was successful in improving nurse knowledge about temperature control in newborns. There was no effect in the prevalence of hypothermia. The intervention was aimed to registered nurses but neonatal hypothermia prevention requires interactions by all caregivers, thus educational interventions should be aimed to all personnel involved in neonatal care.

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