International Journal of Pediatrics最新文献

Aim: This study was aimed at comparing the positive predictive value of a high-risk cell-free fetal DNA test result for sex chromosome aneuploidies (45,X0, 47,XXX, 47,XXY, and 47,XYY) and autosomal trisomies (T21, T18, and T13) with confirmatory tests in singleton pregnancies. Additionally, we identify the main reason for discordant and inconclusive results. Methods: PubMed, Web of Science, and Scopus were searched from 2017 for primary research articles on cell-free fetal DNA testing of autosomal trisomies and sex chromosome aneuploidies in singleton pregnancies. The methodological characteristics and the statistical results of the studies were collected, and the risk of bias was assessed. Results: Fourteen studies were included. Among the autosomal trisomies, T21 had the highest, whereas T13 showed the lowest positive predictive values. As for the sex chromosome aneuploidies, the lowest values were found with 45,X0. Although discordant and inconclusive results were reported inconsistently, false positives were mainly caused by mosaicism, and inconclusive results were mostly secondary to a low fetal DNA fraction. Conclusion: Cell-free fetal DNA is a reliable screening tool for autosomal trisomies. It is also useful for sex chromosome aneuploidies, although the positive predictive values are lower. A positive screening result should be followed with a confirmatory test.

Background: Food allergy affects 1%-10% of children under five worldwide, with genetic and early-life factors playing a primary role. Reported factors include a family history of allergic diseases, personal atopic dermatitis, cesarean section, dietary restrictions during pregnancy and lactation, and the timing of introducing solid foods. This study was aimed at identifying various factors associated with food allergy and evaluate each food allergy's clinical features. Methods: We conducted a case-control study with a participant ratio of 1:2 between cases and controls. Data were gathered from both groups of participants, and questionnaires included living area, sex, and natal history (birth details, maternal diet during pregnancy and breastfeeding, feeding history during infancy, family history of atopic diseases, and household smoking). Results: All 72 cases with food allergy and 145 controls were included in the study. Term birth comprised a protective factor for developing food allergy (adjusted odds ratio [aOR] 0.213, p value 0.022). In contrast, personal atopic dermatitis (aOR 20.097, p value 0.001) and a family history of allergic disease constituted risks (aOR 3.183, p value 0.002). Food allergy was unrelated to cesarean section, low birth weight, dietary restrictions during lactation and pregnancy, exclusive breastfeeding, or the early introduction of complementary foods. The three most common food allergens were egg white (40.2%), wheat (34.7%), and cow's milk (30.5%), respectively. Conclusions: In this study, risk factors associated with food allergy comprised a personal history of atopic dermatitis and a family allergic disease, which may be used as predictive factors for developing food allergy among Thai children.

Background: Various initiatives are underway to improve maternal satisfaction with the vaccination of children in developing nations. Governments, international organizations, and nongovernmental organizations are actively working to improve healthcare infrastructure, expand service accessibility, improve communication, and foster community engagement. However, despite these efforts, maternal satisfaction with child vaccination services continues to be a significant issue. Objective: This systematic review and meta-analysis is aimed at assessing the pooled prevalence of maternal satisfaction with the child's vaccination service and its predictors in Ethiopia. Methods: Scopus, Embase, Web of Science, Google Scholar, PubMed, African Journals Online, and Semantic Scholar were searched to access the included articles. A weighted inverse-variance random effect model was used to estimate the prevalence of maternal satisfaction with vaccination of children. Variations in pooled prevalence estimates were adjusted by subgroup analysis according to the specific region where the study was conducted. Funnel plot and Egger's regression test were used to check publication bias. STATA version 14 statistical software was used for meta-analysis. Results: The combined prevalence of maternal satisfaction with vaccination of children was found to be 73% (95% CI: 72-75; I ² = 0.00%, p value < 0.001). Based on the subgroup analysis, the result revealed that the prevalence of maternal satisfaction with vaccination of children was 63% in SNNPR, 79% in Oromia, and 74% in Amhara. Conclusions: A meta-analysis of mothers' satisfaction with vaccination services for their children in Ethiopia found a low level of satisfaction. Therefore, provide regular training and capacity-building programs for healthcare workers involved in the delivery of vaccination services.

Objective: Effective oral feeding is one of the critical milestones that must be achieved by preterm infants. While gestational age and birth weight have been recognized as influential factors, recent studies have found additional variables impacting the achievement of full oral feeding (FOF). This study is aimed at describing factors associated with the attainment of FOF in preterm infants. Methods: This retrospective cohort study examines preterm infants born between 28 and 34 weeks' gestation admitted to Dr. Cipto Mangunkusumo General Hospital in Jakarta between July and December 2016. Comparative analysis utilized the Kruskal-Wallis test, while Cox's regression was employed for multivariate analysis to assess factors influencing the achievement of FOF. Results: This study included 87 preterm infants meeting the inclusion criteria. The median gestational age was 33 weeks (IQR: 3). The most common birth weight range was 1500-1999 g (51.7%). Median durations from birth to the first feed, full enteral feed, and FOF were observed to be 1 day (IQR: 1), 6 days (IQR: 10), and 14 days (IQR: 24), respectively. Notably, the duration of oxygen therapy, episodes of sepsis, and frequency of blood transfusions showed significant associations with the time taken to achieve FOF. Conclusion: This study found significant associations between the time to achieve FOF and factors such as oxygen therapy duration, sepsis episodes, and frequency of blood transfusion. These findings highlight the importance of considering these factors in managing preterm infants. However, a further prospective study is warranted to identify additional factors that influence feeding milestones in preterm infants.

Aim: To determine the frequency and possible associated dietary and environmental factors of functional constipation (FC) among children in Lebanon followed at a single pediatric health system. Method: A prospective cross-sectional study was conducted in all pediatrics clinics at the American University of Beirut Medical Center (AUBMC). Children aged 2-7 years presenting for a well-child visit were recruited. Data relating to the child's bowel habits and other history items were obtained from parental questionnaires. Results: The mean age of the 172 recruited participants was 4.94 years with 56.4% being males. FC was present in 32.6% of the participants. Although there was no difference in the frequency of FC based on age and gender, the peak frequency of FC was at 5 years. The daily frequency of withholding stools was 64.3%, and 46.6% of the children with FC always experienced straining while stooling for the past 2 months. Decreased physical activity and diet were not significantly associated with FC. Conclusion: The present study shows that 32.6% of children aged 2-7 years in Lebanon suffer from constipation while only 51.7% of the recruited children's physicians inquire about the child's bowel movement during the well check visit. These numbers highlight the need to raise more awareness among pediatricians on the need to screen for constipation during clinic visits as a standard of care practice.

Aim: To assess inpatient growth parameter trajectories and to identify the type of opioid exposure and treatment characteristics influencing growth parameters of infants admitted to the newborn intensive care unit (NICU) for pharmacological treatment of neonatal opioid withdrawal syndrome (NOWS). Methods: Charts of term infants with NOWS admitted to NICU from 2012 to 2019, who received pharmacologic treatment, were reviewed. Intake (volume: mL/kg/day; calorie: kcal/kg/day) and growth parameter trajectories (weight, head circumference, and length) were analyzed based on the type of prenatal opioid exposure (short-acting opioids (SAOs), long-acting opioids (LAOs), and polysubstance), pharmacologic treatment, and sex. Growth measurement patterns over time were compared between groups using longitudinal mixed-effects models. Results: One hundred nineteen infants were included in the study with median birth weight Z-score of -0.19 at birth and decreased to a median of -0.72 at discharge. Exposure to SAO was associated with an increase in Z-scores nearing discharge across all growth parameters (Z-score for weight p = 0.03). Polysubstance exposure was associated with a decrease in Z-scores for length and head circumference throughout hospitalization. Infants with adjunct clonidine treatment had an increase in Z-score for weight trends. Male infants had a decrease in Z-scores for weight (male -0.96, female -0.59, interaction p = 0.06) and length (male -1.17, female -0.57, interaction p = 0.003) at Day 28. Despite the difference in growth trajectories, intake in terms of amount (mL/kg/day) and calorie intake (kcal/kg/day) was similar based on prenatal exposure, treatment, and sex. Conclusion: Infants with NOWS requiring pharmacologic treatment have a decrease in Z-scores for weight, length, and head circumference at birth and at hospital discharge. Infants with prenatal polysubstance exposure were at particular risk for poorer inpatient growth relative to infants exposed to SAO and LAO, indicated by lower Z-scores for length and occipital frontal circumference (OFC).

Objective: To summarize the clinical characteristics and treatment experiences of patients with plastic bronchitis (PB).

Methods: All patients who were diagnosed with PB by bronchoscopic removal of tree-like casts at a single institution from January 2012 to May 2022 were retrospectively reviewed. Demographic and clinical data were retrieved from electronic patient records.

Results: A total of 55 patients, with a median age of 5.3 years, were eligible for the study. Nineteen cases had underlying diseases, among which asthma was the most common. The median course of the disease before admission was 11 days. Clinical symptoms were characterized by cough and fever, while moist rales (78.2%) and dyspnea (61.8%) were the most common signs. The most common laboratory finding was elevated C-reactive protein (58.2%). Patchy opacity was the most frequent radiographic finding (81.2%), followed by consolidation (60.0%) and pleural effusion (43.6%). Respiratory pathogens were detected in 41 cases, and M. pneumoniae was the most common one (41.8%), followed by adenovirus (20.0%) and influenza B virus (10.9%). The casts were removed by alveolar lavage, combined with ambroxol immersion (63.6%) and forceps (30.9%). Patients received an average of 2.3 bronchoscopies, and the median time for the first procedure was 3 days after admission. Antibiotics were given to all patients, methylprednisolone to 33 (60.0%), and gamma globulin to 25 (45.5%). A total of 53 cases were improved with an overall mortality rate of 3.6%.

Conclusions: PB in children is characterized by airway obstruction, mostly caused by respiratory infections, and timely removal of the cast by bronchoscopy is the most effective treatment.

Background: The morbidity and mortality rates from neonatal sepsis remain high. However, there is limited information about the microbial pattern of neonatal sepsis in Indonesia. Microbial patterns can give an overview of the hygiene of an environment and act as a determinant for choosing definitive antibiotic treatment in neonatal sepsis patients. The organisms that cause neonatal sepsis differ from unit to unit and from time to time within the same unit.

Objectives: This study is aimed at discovering the microbial pattern of neonatal sepsis in the Neonatal Intensive Care Unit (NICU), dr. Ramelan Navy Central Hospital, in 2021-2022.

Methods: This is a retrospective, cross-sectional study that takes secondary data from the NICU and clinical microbiology department of dr. Ramelan Navy Central Hospital. Data that met the inclusion and exclusion criteria available between January 1, 2021, and December 31, 2022, were collected. Patients whose blood cultures were positive for bacterial growth and diagnosed with sepsis were selected as the study sample.

Results: Out of 174 samples, 93 (53.4%) were found positive for bacterial infection and diagnosed as neonatal sepsis. Gram-negative isolates (96.8%) were predominant. Sixty-point-two percent of Klebsiella pneumoniae XDR, 19.4% of Klebsiella pneumoniae ESBL, and 8.6% of Burkholderia cepacia XDR were identified. The gram-positive isolates found in this study were only 3 samples (3.2%). Two-point-one percent of MRSA and 1.1% of Staphylococcus haemolyticus MDR were identified.

Conclusion: The most common microorganisms causing neonatal sepsis in our NICU were gram-negative bacteria, particularly Klebsiella pneumoniae XDR. Following the recommended infection control procedures, practicing good hand hygiene, and having access to basic supplies and equipment are important to prevent and reduce the incidence of sepsis.

The primary purpose of newborn screening for sickle cell disease is to diagnose the disease before the appearance of symptoms and to initiate early treatment. To answer the question "What genetic information needs to be communicated to parents when newborn screening reveals the presence of a sickle cell trait," we conducted a survey using a self-administered online questionnaire. We received responses from 122 healthcare workers and members of sickle cell disease associations, in France and French overseas departments. Our results showed similar positions on this issue. The information conveyed is not consistent and is the result of grassroots initiatives. The negative consequences generated by this information could be reduced when this information is delivered by a multidisciplinary team, within the framework of a dedicated consultation. This information on sickle cell trait status should be given in at least three key periods: the neonatal period, early adolescence, and later adolescence, when reproductive implications become important. Neonatal screening programs should develop systems that allow referring physicians to easily access the results of neonatal screening electronically. Harmonization of practices should allow a better analysis of the consequences of this counselling on family projects.

Background: Peer learning has been recognized for its effectiveness in health professional education. However, its effects on clinical research education are not clear and were explored qualitatively in this study.

Methods: The peer-learning method was implemented in a clinical research education seminar for early-career physicians at a children's and mothers' hospital in 2019. We conducted semistructured interviews with participants about peer-learning experience and qualitatively analyzed verbatim transcripts using Engeström's "activity theory" framework.

Results: From framework analysis, learning processes were extracted mainly in four domains, namely, (a) instrument and its usage: research design and its match with research question, (b) outcome: research result, (c) community: seminar, and (d) division of labor: roles of participants and staff.

Conclusions: In this report of a peer-learning trial in postgraduate clinical research education, the following two pathways of peer-learning effects were abstracted. The indirect pathway was the presentations by experienced participants providing concrete examples of research processes. The direct pathway was the questions from experienced participants to beginners about specific and concrete questions. There were also two points to consider in peer learning in clinical research education: gaps in premise knowledge and beginners' frustration about expected outcomes. We believe that these extracted pathways and points imply the significance and considerations for continuing the peer-learning trial in clinical research education. Future tasks are to promote clinical research education with a view to the learning effects, not only on individuals, but also on groups.