The Clinical Significance of Extreme Leukocytosis among Newborns: A Retrospective Cohort Study.

OBJECTIVE: The aim of the study is to examine the clinical significance of extreme leukocytosis (>40,000 cells/µL) at birth among neonates. STUDY DESIGN: Data were retrospectively collected on 208 infants with leukocytosis >40,000 cells/µL and on matched normal controls as determined in complete blood counts obtained on the first day of life. RESULTS: There were no significant group differences in birth weight, Apgar's score, timing of respiratory support, hospitalization in special care units or rehospitalization during the first month of life. All neonates with leukocytosis received antibiotics. The blood cultures of both groups were negative. A multivariate analysis showed that leukocytosis did not predict either the presence of symptoms associated with sepsis among neonates or hospitalization in a neonatal special care unit. CONCLUSION: Extreme leukocytosis on the first day of life is a poor predictor of infection. Clinicians should decide upon treatment according to risk factors and symptoms but not according to the degree of leukocytosis. KEY POINTS: · Extreme leukocytosis on the first day of life is a poor predictor of infection.. · Clinicians should decide upon treatment according to risk factors and symptoms.. · Leukocytosis was not predictive of a higher risk of morbidity in neonates..

[THE CHALLENGE OF DIAGNOSING RARE LIFE THREATENING SKIN LESIONS].

INTRODUCTION: Skin lesions seen after delivery are frequent and mostly shallow, without the need for special care or diagnosis challenge. In the following case, an infant was born at 35 weeks gestation, presented after the delivery with a well-demarcated, necrotic plaque over the right forearm with neurologic deficit. The differential diagnosis includes life-threatening reasons, therefore, emergent laboratory and imaging tests were held. Treatment was given after consulting a multidisciplinary team of experts, including antibiotic treatment, blood products and anticoagulation and physiotherapy treatment was started. Under this treatment, improvement was noticed but there was still a motor restriction. He was discharged home on his 24th day of life, with the working diagnosis of Congenital Volkmann Ischemic Contracture (CVIC). On his seventh week of life, he arrived to the emergency room with focal seizure resulting from an infarct seen on an MRI. He was diagnosed with cerebral palsy at the age of five months. In conclusion, Congenital Volkmann Ischemic Contracture is a rare diagnosis, however, awareness is of importance since fast treatment is crucial for future prognosis.

[NECROTIZING ENTEROCOLITIS - AN ONGOING CHALLENGE].

INTRODUCTION: Necrotizing enterocolitis (NEC) is a major cause for morbidity and mortality among neonates, especially among low birth weight premature infants. Even though NEC has been highly investigated during the last few decades, understanding of the pathogenesis is still relatively poor. Throughout the years protective measures, as well as risk factors, were identified, but there is still no clear prevention strategy, and the percentage of neonates suffering of NEC was not changed. Moreover, the treatment approach is controversial in many circumstances other than a few clear surgical indications. The decision between conservative and surgical treatment in many situations is in the hands of the medical staff. Herein we present the story of a premature infant who suffered from feeding intolerance since birth, with major clinical deterioration after receiving packed red blood cells (PRBCs) transfusion. She was diagnosed with NEC and was treated conservatively, with clinical improvement and worsening alternately, until a colonic stricture was identified and treated surgically. We will provide a short review on risk factors, preventive measures, as well as the research regarding PRBCS transfusion and NEC development.