Pediatricians' COVID-19 experiences and views on the willingness to receive COVID-19 vaccines: a cross-sectional survey in Turkey.

Developing an effective and safe vaccine against Covid-19 will facilitate return to normal. Due to hesitation toward the vaccine, it is crucial to explore the acceptability of the COVID-19 vaccine to the public and healthcare workers. In this cross-sectional survey, we invited 2251 pediatricians and 506 (22%) of them responded survey and 424 (84%) gave either nasopharyngeal swap or antibody assay for COVID-19 and 71 (14%) of them got diagnosis of COVID-19. If the effective and safe COVID-19 vaccine was launched on market, 420 (83%) of pediatrician accepted to get vaccine shot, 422 (83%) of them recommended vaccination to their family members, 380 (75%) of them accepted to vaccine their children and 445 (85%) of them offered vaccination to their pediatric patients. Among the participated pediatricians 304 (60%) of them thought COVID-19 vaccine should be mandatory. We found that there are high COVID-19 vaccine willingness rates for pediatricians for themselves, their own children, family members and their pediatric patients. We also found that being a pediatric subspecialist, believing in achieving an effective vaccine, willingness to participate in the phase 1-2 clinical vaccine trial, willingness to get an influenza shot this season, believing a vaccine and vaccine passport should be mandatory were significant factors in accepting the vaccine. It is important to share all information about COVID-19 vaccines, especially effectiveness and safety, with the public in a clear communication and transparency. The opposite will contribute to vaccine hesitancy and anti-vaccine movement.

Vitamin D Deficiency, Prevalence and Treatment in Neonatal Period.

OBJECTIVE: Maternal vitamin D deficiency is an important risk factor that causes infantile rickets in the neonatal and infantile period. The aim of this study was to review the prevalence, clinical characteristics, and treatment of vitamin D deficiency and the follow-ups with infants and their mothers by the neonatal intensive care unit of Afiyet Hospital in Turkey. METHODS: Calcium (Ca), phosphorus (P) and 25 (OH) vitamin D were studied and prospectively recorded in infants and their mothers detected to have hypocalcemia during routine biochemistry tests performed on the third postnatal day of the patients follow up and treated with different diagnoses. RESULTS: A total of 2,460 infants were admitted into the neonatal intensive care unit between August 2014 and January 2018. Of the infants included in the study, 324 (66.1%) were male and 166 (33.8%) were female, and 366 (74.6%) of them had been delivered by cesarean section (C/S), 124 (25.3%) of them had been delivered by Normal Spontaneous Delivery (NSD). Hypocalcemia was detected in 490 (19.9%) of the infants. In a total of 190 (38.7%) infants and 86 mothers (17.5%), the levels of 25 (OH) vitamin D were found to be below the laboratory detection limit of <3 ng/ml. When vitamin D deficiency + insufficiency is assessed by season, 151 of them were found to be in summer (30.99%), 118 in spring (24.18%), 117 in the winter season(23.87%), and 93 in autumn(18.97%), respectively. There was a statistically significant positive correlation of 78.7% between the vitamins D values of the mothers and the infants (p: 0.000, p<0.05). CONCLUSION: This study conducted that a positive correlation of between the vitamin D values of the mothers and the infants. In order to prevent maternal vitamin D deficiency, the appropriate dose of prophylaxis providing optimal levels of vitamin D and should be given by according to the levels of 25 (OH) D vitamin during pregnancy.

Safety of recombinant human deoxyribonuclease as a rescue treatment for persistent atelectasis in newborns.

BACKGROUND AND OBJECTIVE: Pulmonary problems are vitally important in newborns. Increased intense and mucoid secretions may lead to atelectasis, pulmonary infections, respiratory distress, prolonged mechanical ventilation or even death. The aim of this study was to evaluate the safety of recombinant human deoxyribonuclease (rhDNase) in the management of persistent atelectasis in term and preterm newborns, unresponsive to the conventional treatment. DESIGN AND SETTING: Prospective study of patients admitted to a general community setting of a neonatal intensive care unit between December 2007 and December 2009. PATIENTS AND METHODS: The study included 22 patients (12 premature and 10 term) who were admitted to the neonatal intensive care unit because of respiratory distress and developed atelectasis, and were unresponsive to conventional treatment. Nebulized rhDNase was administered to all patients at a dose of 1 mg/m2 twice daily for 3 days. In patients who did not respond to 3 days of treatment, endotracheal rhDNase was administered at a dose of 1 mg/m2. We assessed the clinical (respiratory rate and oxygen requirement) and radiologic responses (chest radiographic score), recurrence of atelectasis, the need for a repetitive treatment, and mortality rate. RESULTS: A clinical and radiologic improvement of atelectasis was observed in 18 of 22 patients following 3 days of nebulized rhDNase treatment. Atelectasis relapsed in 4 patients. Following the administration of combined endotracheal and nebulized rhDNase treatment, an improvement of atelectasis was noted in all four recurrent cases. No adverse events were observed in patients because of the rhDNase treatment. CONCLUSIONS: rhDNase treatment is a safe option and may be used as an effective method for the management of persistent atelectasis in newborns, which is resistant to other conventional treatment methods.

Clinical features of neonates treated in the intensive care unit for respiratory distress.

The aim of this study was to determine the indications for hospitalization, clinical features, and risk factors in neonates treated in the intensive care unit (ICU) for respiratory distress. Patients who were treated in the neonatal intensive care unit (NICU) for respiratory distress between 1 January 2008 and 31 December 2008 were included in the study. The indications for hospitalization, duration of hospitalization, clinical features, risk factors, maternal age, number of pregnancies, duration of antibiotic treatment, and mortality rate were retrospectively obtained from hospital records and evaluated. The medical records of 240 neonates treated in the ICU during a one-year period were evaluated. Of the neonates, 64.6% were boys, 20.4% were premature, and 71.7% were born by cesarean section. The most frequent indication for hospitalization was tachypnea of the newborn (76.7%). Meconium aspiration syndrome and respiratory distress syndrome were also among the frequent indications for admission to the NICU. Recognition of risk factors for respiratory distress in neonates is crucial for development of prevention and early treatment strategies, and correct timing of elective cesarean sections is important for reduction in morbidity and mortality.