Italian Journal of Pediatrics最新文献

Background: The timely initiation of trophic feeding (TF) is crucial for premature newborns, but challenging due to immaturity, respiratory instability, abdominal distension, resource scarcity, and healthcare worker expertise. Moreover, there is a dearth of information on predictors of full trophic feeding time. Therefore, this retrospective cohort study aimed to investigate the time it takes and its predictors to initiate minimal enteral feeding in preterm neonates in Southern Oromia, Ethiopia.

Method: A facility-based retrospective follow up study was conducted among 434 randomly selected preterm neonates admitted to NICU of Bule Hora University Teaching Hospital and Yabello General Hospital from January 1, 2021 to December 30, 2022. Data were extracted by a pretested structured checklist, entered into Epidata 3.1 and then transferred to Stata version 17 for analysis. Kaplan Meier survival curve and log rank test were used to estimate survival time and a statistical comparison respectively. Bivariable and multivariable cox proportional hazard model was fitted to identify predictors of time to initiate TF and their outputs are presented using Adjusted Hazard Ratio (AHR) with 95% Confidence Intervals (CIs).

Result: The overall incidence density of TF initiation was reported as 43.6 per 100 neonate-days. Moreover, the median (IQR) time to initiate TF was found to be 2 (1-4) days. Neonates delivered vaginally had a higher likelihood of early TF initiation (AHR: 1.64, CI: 1.26, 2.13), while those born between 32 and 34 weeks (AHR: 0.61, CI: 0.46, 0.81), VLBW neonates (AHR: 0.45, CI: 0.34, 0.60), neonates without KMC (AHR: 0.59, CI: 0.46, 0.79), and those in level II hospitals were less likely to start TF promptly (AHR: 0.78, CI: 0.62, 0.99). Furthermore, neonates with sepsis (AHR: 1.76, CI: 1.36, 2.28) and hypothermia (AHR: 1.51, CI: 1.19, 1.93) had delayed TF initiation.

Conclusion: We observed a significant low rate of early TF initiation and higher death rate of preterm newborn in our study as compared to the global. Preterm neonates with lower GA, no KMC, and a VLBW are more likely to have a delayed initiation. Our results highlight that staff training on identifying neonates suitable for TF, and ensuring adequate resources for KMC in all NICU levels should be considered.

Background: Intracranial abscess (IA) is a rare disorder in childhood. Clinical manifestations of brain abscess include headache, fever, and focal neurological deficits. This study aimed to examine the demographic, clinical, laboratory, and imaging findings in children with IA.

Methods: Children admitted to the pediatric infection service with a diagnosis of IA between 2011 and 2022 were included in the study. Abscesses were divided into two groups: infratentorial and supratentorial. Demographic characteristics of the patients, complaints, MRI findings, and follow-up data were recorded and compared between the two groups.

Results: The study included a total of 23 patients, 9 (39.1%) of whom were male, with a mean age at diagnosis of 79.3 ± 65.4 months. The most common complaints were headache (39.1%), fever (91.3%), focal neurological deficits (60.9%), seizures, loss of consciousness (26.1%), and meningitis findings (60.9%). The most frequent etiology was post-operative procedures (30.4%), followed by a history of meningomyelocele (13%), and congenital heart disease (8.7%). On MRI, 68.7% of the supratentorial abscesses were multiple and commonly localized in the frontal and parietal regions. Treatment included ceftriaxone (82.6%), vancomycin (65.2%), meropenem (43.5%), metronidazole (34.8%), and linezolid (17.4%). The median hospitalization duration for patients was 32 days (range: 14-150). Of the patients, 34.8% were hospitalized and followed in the intensive care unit, and neurosurgery performed surgical interventions in 60.9% of cases, with evacuation in 21.7% of cases. In cultures, the causative agent was identified on average within 4 ± 1.3 days. Recurrence of abscess occurred in three (13%) cases, and 13% of cases had residual sequelae.

Conclusions: Intracranial abscess is a rare infectious disease that can result in long-term neurological deficits requiring extended follow-up and treatment. A correct and effective approach also positively impacts the prognosis of patients.

Background: Autoimmune rheumatic diseases (ARDs) in children can negatively impact renal function, potentially leading to acute kidney injury (AKI). This study compares the prevalence of AKI and other adverse in-hospital outcomes among hospitalized children with ARDs.

Methods: A retrospective analysis was conducted using the United States Nationwide Inpatient Sample (NIS) database from 2005 to 2020. The study included children aged 1-17 years with ARDs, categorized into inflammatory arthritis, ANCA-associated vasculitis, systemic lupus erythematosus (SLE), systemic sclerosis (SSc), and other connective tissue diseases. Logistic regression assessed associations between ARD types and outcomes, including AKI, dialysis, and major adverse events.

Results: Among 13,891 children with ARDs, 8.2% developed AKI and 1.3% required dialysis. Compared to inflammatory arthritis, ANCA-associated vasculitis significantly increased the risk of AKI (aOR = 11.20, 95% CI: 8.08-15.51) and dialysis (aOR = 40.60, 95% CI: 13.54-121.71). SLE also elevated risks of AKI (aOR = 4.16, 95% CI: 3.20-5.40) and dialysis (aOR = 11.34, 95% CI: 4.15-31.01). Children with SSc had increased risks of infection/pneumonia (aOR = 2.51, 95% CI: 1.84-3.41) and sepsis (aOR = 2.13, 95% CI: 1.26-3.58).

Conclusions: Children with ARDs, especially those with ANCA-associated vasculitis and SLE, face elevated risks of AKI and dialysis. These findings underscore the importance of vigilant monitoring and tailored management in this population.

Background: Hypertension has recently shown a rapid rise in prevalence among children and adolescents. It can track into adulthood and tend to manifest at an earlier age. It should be prevented urgently and efficiently.

Methods: This study assesses the prevalence of occasional hypertension (OHTN) at 5 ~ 6 years old and evaluates its association with size at birth and BMI at 2 and 5 ~ 6 years old in full-term children. We conducted a population-based cohort study of 12,564 children from 66 kindergartens in Tianjin, China. Information on birth weight, body mass index (BMI) at 2 and 5 ~ 6 years old, and blood pressure at 5 ~ 6 years old was retrospectively collected.

Results: The prevalence of childhood OHTN (SBP or DBP ≥ P₉₅ percentile for sex, age, and height) was 17.0%. At birth, SGA has a high risk of OHTN (AOR 1.36, 95%CI 1.10-1.68). In the SGA subgroup, although children are of normal weight at 5 ~ 6 years old, excessive catch-up growth (BMI ≥75th at 2 years old) was still attributed to OHTN (OR 1.51, 95%CI 1.03-2.24). Obesity (BMI ≥2SD at 5 ~ 6 years old) was a vital risk factor for OHTN (AOR 2.93, 95%CI 2.56-3.36) unregarding with birthweight (OR 95%CI: SGA 3.23(1.66 ~ 6.27), AGA 2.83 (2.42-3.31), LGA 3.52 (2.65-4.68)). The co-presence of moderate or excessive catch-up growth before 2 years old and obesity at 5 ~ 6 years old significantly increased the risk of childhood OHTN (OR from 2.74 (1.65-4.54) to 6.53 (2.68-15.90)).

Conclusions: Preschool obesity, low birth weight, and excessive catch-up growth increased the risk of OHTN in childhood.

Background: There's an increasing role of nailfold capillaroscopy in the evaluation of peripheral vascular disease in chronic inflammatory disorders. Familial Mediterranean fever (FMF) is one such disorder, which raises concerns about increased cardiovascular risk, with scarce data available in children. Therefore, we aimed to evaluate insulin resistance, lipid profile, atherogenic indices, and nailfold capillary (NC) changes in children with FMF.

Methods: Fifty-four children diagnosed with FMF were evaluated by measuring complete blood count, ESR, CRP, serum amyloid A (SAA), Homeostatic Model Assessment for Insulin Resistance (HOMA-IR), lipid profile, and atherogenic indices, along with a nailfold capillaroscopic examination, both during acute attacks and attack-free periods.

Results: During attack-free periods, patients exhibited higher total leucocytic counts, ESR, CRP, SAA, HOMA-IR, total cholesterol (TC), non-high-density lipoprotein cholesterol (non-HDL-C), Castelli's risk index I (CRI I), and atherogenic coefficient (AC), and a lower hemoglobin level than controls. Additionally, the NC examination identified avascular areas in 14.8% of patients, tortuosities in 18.5%, enlargements in 14.8%, and microhemorrhages in 7.4%. These parameters showed significant increases during acute attacks. HOMA-IR showed positive correlations with TC, non-HDL-C, CRI I, and AC; however, NC changes were strongly connected with disease duration and SAA.

Conclusions: Insulin resistance, alterations in serum lipids and atherogenic indices, and NC changes significantly endure in children with FMF during attack-free periods compared to controls, with more prominence during acute attacks. These parameters are linked to subclinical vascular injury and elevated cardiovascular risk, so their monitoring is crucial in these patients for early detection and intervention.

Background: Mature oral feeding is a complex function involving numerous muscles and nerves, typically developing between the postmenstrual age of 34-36 weeks in newborn infants. The objective of this study was to analyze the oral feeding skills of healthy late preterm, early term, and full-term infants using a neonatal oral feeding monitor.

Methods: We used the oral feeding parameters reported by NeoSAFE which is a certified medical device, to assess the swallowing and swallow-respiration coordination in newborn infants. Oral feeding parameters were recorded over a 2-minutes long bottle-feeding session. The total swallow count, swallow time, maximum rhythmic swallows, resting interval duration, time between rhythmic swallows and inspiration after swallow count were recorded by NeoSAFE. We planned to examine the relationship of oral feeding parameters according to the gestational age. We also investigated whether the coordination of swallowing and respiration changes with respect to gestational age in newborn infants.

Results: A total of 88 infants were included; 34 late preterm, 34 early term, and 20 full term. The gestational age was found to have significant negative correlation with the average time between rhythmic swallows and positive correlation with the swallow time. Feeding volume was found to have a negative correlation with the resting interval duration and average time between rhythmic swallows. It was also found that the feeding volume has a positive correlation with total swallow count, swallow time, maximum rhythmic swallow and inspirium after swallow count.

Conclusion: Although the oral feeding skills of infants at 34 weeks gestation are still developing, this study identified differences in oral feeding skills among late preterm, early term, and full-term infants when assessed using a neonatal swallow and respiration detection system. However, conducting larger cohort studies using NeoSAFE would be beneficial for guiding oral feeding approaches in infants.

Trial registration: Not applicable.

Background: Bronchiolitis is the most frequent lower respiratory tract infection and a leading cause of hospitalization in infants. Our aim was to assess the incidence and characteristics of bronchiolitis requiring hospital admission in an Italian region before and after the SARS-CoV-2 pandemic.

Methods: This area-based retrospective study analyses 4,396 hospital discharge records (HDR) of children under 1 year of age admitted with a diagnosis of bronchiolitis (ICD9-CM codes 466.11 and 466.19), in Emilia-Romagna (Italy) from January1st, 2018 to December 31th, 2021. Weighted t-testing and Z-testing was carried out.

Results: in the study period, 2-4% of infants were admitted for bronchiolitis (10% of all admissions under 1 year) and 59% of them were aged less than 90 days. After a significant decrease in 2020, bronchiolitis resurged in 2021, and Respiratory Syncytial Virus (RSV) cases reached 82%. RSV cases were more likely to undergo non-invasive ventilation (NIV), oxygen supplementation and to receive i.v. (intravenous) infusions. There was an overall increasing trend in NIV and oxygen supplementation, and a decreasing trend in chest X-rays.

Conclusions: This area-based study shows reduced hospital admissions due to bronchiolitis during the SARS-CoV-2 pandemic and a resurgence of RSV infection after the easing of preventive measures. We also provide information on length of stay and need for hospital treatments. These area-based information will be helpful in assessing the impact of future universal prevention measures.

Background: There is no known effective treatment strategy to prevent relapses and avert permanent neurological sequelae in opsoclonus-myoclonus syndrome (OMS). To describe the treatment strategy that reduced relapses and led to remission of OMS without permanent neurological sequelae.

Methods: This cross-sectional study was conducted at the Department of Pediatrics, Xiangya Hospital, Central South University. Patients diagnosed with OMS from January 2014 to July 2022 were enrolled. Exposures included treatment with multimodal immunotherapy. Main outcomes and measures included the OMS severity grading scale and DQ/IQ scores. The clinical data was collected and analysed.

Results: Of the six recruited patients, three were (50.00%) males. The median age of onset was 15.50 months. Preceding manifestation was present in one patient and two cases had neuroblastoma. The mean duration from disease onset to the initiation of therapies was 1.86 months. The combinations of ≥ two therapies were used: combination of the intravenous immunoglobulin (IVIG) plus intravenous dexamethasone plus rituximab was used for three (50.00%) patients and the combination of the IVIG plus intravenous dexamethasone plus rituximab plus mycophenolate mofetil for one (16.67%) case. Besides, the combination of the intravenous methylprednisolone (IVMP, which was switched to intravenous dexamethasone later) plus rituximab was utilized for one (16.67%) case and the combination of the IVIG and IVMP for one (16.67%) patient. Total numbers of the therapies used comprised of dual therapy (33.33%), triple therapy (50.00%), and other multiple agents (16.67%). Besides, surgical resections were done for the cases with tumors. The disease course was monophasic for five cases and five cases achieved remission. OMS scores improved significantly at the end of follow up. Five (83.33%) patients did not have permanent neurological sequelae.

Conclusions: The combination of the intravenous dexamethasone plus IVIG plus rituximab for the OMS can reduce relapses and permanent neurological sequelae.

Background: Respiratory tract infection (RTI) has been a predominant health problem worldwide, including Ethiopia. It is one of the major causes of under-five mortality in Ethiopia, accountable for 18% of total deaths. Nationwide studies on the incidence of respiratory infections and maternal risk factors are limited. Hence, this study was aimed to determine the incidence and predictors of respiratory infections among infants aged less than six months in Ethiopia, 2023.

Methods: This was a retrospective follow up study using data from Performance Monitoring for Action Ethiopia (PMA Ethiopia). A two-stage cluster sampling technique was used to select a total 2,246 eligible study participants from 206 enumeration areas. A Cox proportional hazards regression model was used to identify independent predictors of respiratory tract infection incidence. Hazard ratios with 95% confidence intervals and p value < 0.05 were used to declare statically significant associations between variables.

Results: The incidence rate of respiratory tract infections among birth cohorts was 22.99 per 1000 infant weeks of observation. Infants born from mothers who sustained convulsion during labor had nearly doubled [AHR = 1.65, 95%CI (1.20, 2.28)] hazard or risk of developing respiratory tract infections than their counterparts. Similarly, infants born from mothers having prolonged labor (more than 12 h) had one and half times [AHR = 1.48, 95%CI (1.13, 1.93)] increased risk of developing respiratory tract infections as compared to their counterparts.

Conclusion: The incidence of respiratory tract infections is a significant public health concern in Ethiopia. Infants born to mothers with prolonged labor and convulsions need closer monitoring for early signs of respiratory tract infections.

Background: Childhood epilepsy is a common neurological syndrome with complex etiology and recurrent seizures. It seriously affects the growth and development of child patients.

Methods: NR3C1 rs41423247 and FAAH rs324420 polymorphisms were detected by the polymerase chain reaction in 105 pediatric epilepsy patients. Patients were divided into the good response group and the poor response group after anti-seizure medications (ASMs) treatment. According to the results of the liver function test (LFT), patients were divided into the no LFT disturbance group and the LFT disturbance group. Hardy-Weinberg balance was applied to analyze the population representation. The correlations were calculated by logistic regression analysis.

Results: NR3C1 rs41423247 genotype and allele frequencies differed significantly between good response and poor response groups, while FAAH rs324420 did not. The CG genotype and C allele of NR3C1 rs41423247 were associated with good drug response, and the association was also detected in the dominant model. In addition, polymorphisms in NR3C1 and FAAH were not associated with liver damage induced by epilepsy medication.

Conclusion: The polymorphism of NR3C1 rs41423247 might influence the drug response of epilepsy children.