Turkish archives of pediatrics最新文献

To determine the factors associated with the procalcitonin levels in newborns with hypoxic-ischemic encephalopathy (HIE) who received therapeutic hypothermia (TH). The neonates, who had moderate/severe HIE and were treated with TH, were included. The neonates were arranged into 2 groups by procalcitonin (PCT) level after rewarming was completed. The neonates who had a procalcitonin level of < 2.5 ng/ml constituted Group 1 and the ones who had a procalcitonin level of ≥ 2.5 ng/ml constituted Group 2. Univariate and multivariate logistic regression was used to assess the factors related with PCT level. The first group included 123 (87.9%) neonates and the second group included 17 (12.1%) neonates. The median gestational age was 38 (36-39) weeks and the mean birth weight was 3081.7 ± 552.8 grams. In group 2, the rates for severe HIE, cesarean section, antibiotic switch, convulsion, inotrope use and mortality were higher, and duration of hospitalization was longer, whereas Apgar scores were lower (P < .05). The risk of a high procalcitonin level was found to be 6-fold (95% CI 1.9-19.1) higher in severe HIE and 5.2-fold higher (95% CI 1.7-16) in cesarean delivery. In neonates with HIE/TH, high post-rewarming procalcitonin levels were related with severe HIE and cesarean delivery. Some other clinical and laboratory findings, which may reflect worse clinical status, were also associated with high procalcitonin levels.

This study compared the clinical presentations and disease severity between influenza A and B (FLUA and FLUB). The study included children hospitalized with virologically confirmed influenza between 2010 and 2020. The severity of the disease was evaluated based on admission to the pediatric intensive care unit (PICU), mechanical ventilation requirement, length of hospital stay, length of stay in the PICU, and death. Influenza viruses were compared within predefined age groups (0-2, 3-9, and 10-18 years) and in all age groups. Of 343 patients, FLUA and FLUB were detected in 75.8% and 24.2% of children, respectively. FLUB was associated with a higher incidence of headache and abdominal pain (P < .001 and P = .01). Children with FLUB were prescribed antibiotics and antivirals 0.56 and 0.58- fold fewer than those with FLUA. Headache and abdominal pain rates were higher in patients between 3 and 9 years with FLUB. Children between 0 and 2 years with FLUA were more frequently admitted to the PICU than those with FLUB (23.6% vs. 4.0%; P < .004). Eight patients with FLUA died, while only 1 with FLUB died (P = .69). The clinical presentation of FLUA and FLUB appeared similar, except for headache and abdominal pain, which were more prevalent in older patients with FLUB. Our study revealed that children between 0 and 2 years with FLUA were at a significantly higher risk for admission to the PICU. As a result, greater attention and awareness should be paid to children under 2 years old with FLUA.

Fluid creep, used as a drug diluent can contribute to fluid and electrolyte balance. Fluid creep brings substantial volume and electrolyte load to patients, especially in critically ill children. This study is conducted to evaluate the correlation of fluid creep with fluid and electrolyte balance in critically ill children. This cross-sectional study was conducted in a single tertiary center. We include children aged 1 month- 18 years in the pediatric intensive care unit (PICU). Exclusion criteria were patients receiving renal replacement therapy and plasmapheresis. Fluids and electrolyte intake were recorded at admission and the first 24 hours in the PICU. A total of 64 patients were observed. The sources of fluid intake are 61% from parenteral, 25% from enteral nutrition, and 12% from fluid creep. There were significant correlations between the volume (r = 0.304, P = .015) and electrolyte intake (r = 0.742, P = .035) of fluid creep with daily fluid balance. There is no correlation between fluid creep and electrolyte changes in 24 hours. Fifty-two patients used WFI (81.2%) as a drug diluent. Our study showed that fluid creep constitutes 12% of daily fluid intake. There is a correlation between the volume and electrolyte intake from fluid creep to daily fluid balance, so it is important to include the volume of fluid creep in calculating the fluid balance. Thus, it is recommended to use hypotonic fluid like WFI compared to NaCl 0.9% for drug diluent.

Objective: This study aims to determine the frequency of pathogen detection by real-time polymerase chain reaction (PCR), the frequency of pathogen isolation by culture; and compare the value of real-time PCR and culture of nasopharyngeal aspiration samples in patients with severe community-acquired pneumonia (sCAP).

Materials and methods: It was a prospective and descriptive study. All pediatric patients diagnosed with sCAP were performed real-time PCR and culture of nasopharyngeal aspiration samples.

Results: A total of 336 patient samples were obtained from children with sCAP. Real-time PCR detected pathogens in 312 patients (92.9%), while culture isolated bacteria in 228 patients (67.9%). Coinfections were reported in 279 cases (83.0%) through real-time PCR. The frequency of agreement between culture and real-time PCR was quite high (P < .001).

Conclusion: Real-time PCR demonstrated more ability for detecting microorganisms than culture. This finding highlighted the value of real-time PCR for targeting pathogens in children with sCAP, particularly in cases involving complex pathogens or those requiring timely identification.

This study aimed to describe the clinical characteristics and serious medical and psychosocial complications of pregnant and postpartum adolescent patients at a pediatric emergency department (PED). Demographic and clinical data of all pregnant and postpartum adolescents who presented to the PED of a single tertiary referral hospital between January 2020 and January 2023 were collected and documented retrospectively. Twenty-seven patients with a mean age of 16.7 ± 0.8 years were included in the study. The main presenting complaints were abdominal pain (n = 9), suspicion of pregnancy (n = 5), cough, seizure, and vomiting (3 patients each). Potentially life-threatening medical complications included stroke (n = 3), placental abruption (n = 1), and carbon monoxide intoxication (n = 1). Sexual assault (n = 4), physical assault (n = 2), recurrent pregnancies (n = 5), and suicide attempts (n = 4) were serious psychological and social complications in our patient group. Pregnant and post-partum adolescents may present to PED with serious lifethreatening complications, and permanent sequelae may occur. In addition to sexual and physical violence, various psychological problems are comorbid conditions. These patients should be managed with a multidisciplinary biopsychosocial approach, and these issues considered in their acute treatment and follow-up at emergency departments.

Extracorporeal membrane oxygenation (ECMO) is a life-saving treatment option providing cardiopulmonary support when standard therapies prove insufficient for reversible diseases. The mean objective of this study was to evaluate our center's experience with ECMO following pediatric cardiac surgery. This retrospective study was conducted in our pediatric intensive care unit (PICU) between November 2014 and March 2021 and included patients who received ECMO following cardiac surgery. Over the 7-year period, 324 patients underwent cardiac surgery, of which 24 (7.4%) required ECMO support. Among them, 13 (54.2%) were female, with a median age of 16.0 (2.0- 208) months and a median weight of 7.0 (3.5-70) kg. The mean vasoactive inotrope score (VIS) was 53.9 ± 44.5. Atrioventricular septal defect repair was the most common surgical procedure (n = 8/24, 41.6%). The primary indication for ECMO was low cardiac output syndrome (LCOS) in 14 (58.3%) patients. The median duration of ECMO support was 6.0 (1.0-46.0) days. Nonsurvivors had significantly higher Pediatric Risk Score of Mortality (PRISM) III scores (P = .014) and VIS scores during the pre-ECMO period (P = .004). Early or late neurological complications developed in 12 (50%) patients, with significant differences in lactate levels and pH levels preECMO between those with and without neurological complications (P = .01, P = .02, respectively). We successfully decannulated 16 (66.6%) patients, with a final survival rate of 12 (50%). ECMO plays a crucial role in providing pre- and post-cardiac surgery support for children. LCOS remains the main indication, and high PRISM III and VIS scores are valuable predictors of outcomes.

Diamond-Blackfan anemia (DBA) is a rare and inherited form of erythroid aplasia, characterized by severe macrocytic anemia, congenital malformations, and predisposition to cancer. The purpose of this study is to determine the congenital abnormalities and dysmorphological features of DBA patients in a cross-sectional manner. The study group included patients who had diagnosis of DBA between 1983 and 2017. Dysmorphological examinations of the patients were performed by an experienced dysmorphologist and also echocardiography and abdominal ultrasonography were performed in order to figure out cardiac and urogenital abnormalities. A total of 45 patients were examined in this study. Dysmorphological examination, echocardiography, and abdominal ultrasonography revealed the rate of congenital abnormalities as high as 88.7%. In consideration of the congenital abnormalities, the most common findings were craniofacial, followed by skeletal abnormalities. The rate of anomalies was found higher in our series of patients than that have been previously reported, most probably due to the evaluations being performed by a dysmorphologist in our cohort and not only depending on patient records or hematologists' physical examination.

The aim of this study was to evaluate the antibiotic resistance of microorganisms isolated in cases of culture-positive nosocomial late-onset neonatal sepsis in the neonatal intensive care unit. Infants admitted to our neonatal intensive care unit between October 2015 and June 2022 were retrospectively screened. A total of 458 different cultures from 386 sepsis incidents in 250 infants were analyzed. Over an 8-year period, 407 cases of culture-positive nosocomial late-onset neonatal sepsis were reviewed in a total of 4244 infants. Twenty-one cases were excluded due to insufficient data. The incidence of culture-positive nosocomial sepsis was 6.3%. Coagulase-negative Staphylococcus and Staphylococcus aureus were the most common gram-positive bacteria found in cultures. Resistance to ampicillin and cephalosporin treatments was high, while resistance to vancomycin, teicoplanin, and linezolid was low. Klebsiella spp. were the most frequent gram-negative bacteria isolated in cultures and showed high resistance to non-carbapenembased regimens. The only fungal microorganisms isolated in cultures were Candida spp., which had a high mortality rate despite their low resistance profile. The mortality rate due to nosocomial sepsis was 19.6%. Our study demonstrated that microorganisms and their antibiotic resistance profiles changed over time in the newborn intensive care unit. Gram-negative pathogens exhibited high antibiotic resistance, while fungi had high mortality rates. It is essential to adjust empirical antibiotic regimens for nosocomial sepsis based on thorough surveillance.

Cite this article as: Koca SB, Takcı MZ, Deniz R, Özcan S, Çeleğen M, Dursun A. RE: Comment on: Change in the frequency of diabetic ketoacidosis in children with newly diagnosed type 1 diabetes in the Central Anatolia region of Turkey over the years before and after the coronavirus disease 2019 pandemic: A single-center experience. Turk Arch Pediatr. Published online May 6, 2024, doi: 10.5152/TurkArchPediatr.2024.246202.