Pediatric reference values of NT-proBNP and Galectin-3 based on a French cohort.

BACKGROUND: In pediatric cardiology, the fact that some new biomarkers have assay-specific normal values has to be considered for correct clinical decisions. The current study aimed to provide age-adjusted normative values for NT-proBNP and Galectin-3 using the Abbott immunoassay system from a prospective French pediatric cohort sera collection and to validate our data for NT-proBNP on a second retrospective cohort. METHODS: We analyzed 283 consecutive samples for NT-proBNP and 140 samples for Galectin-3 collected from apparently healthy children (0-18 years) with outpatient treatment at our institution (Hôpital Necker-Enfants malades, Paris, France) during 24 months. RESULTS: For NT-proBNP and Galectin-3, we establish four age partitions, respectively two (<2 years / >2 years) and establish upper reference values and their 90 % CI for each biomarker (Galectin-3 (ng/mL): 56 [44-70] / 26 [23-29]). We evaluated the diagnostic performance of our upper reference values of NT-proBNP on a retrospective cohort (n = 428) with positive predictive value of 0.92. CONCLUSIONS: Using Abbott immunoassay system, we report age-specific reference values for NT-proBNP and for the first time for Galectin-3 in a healthy French pediatric cohort. These data call for larger cohort studies to define more robustly percentiles and diagnostic performance for NT-proBNP.

Hypoglycemia and hyperglycemia in neonatal encephalopathy: A narrative review.

Neonatal encephalopathy (NE) is a serious condition with various neurological dysfunctions in newborns. Disruptions in glucose metabolism, including both hypoglycemia and hyperglycemia, are common in NE and can significantly impact outcomes. Hypoglycemia, defined as blood glucose below 45 mg/dL, is associated with increased mortality, neurodevelopmental disabilities, and brain lesions on MRI. Conversely, hyperglycemia, above 120 to 150 mg/dL, has also been linked to heightened mortality, hearing impairment, and multiorgan dysfunction. Both aberrant glucose states appear to worsen prognosis compared to normoglycemic infants. Therapeutic hypothermia is the standard of care for NE that provides neuroprotection by reducing metabolic demands and inflammation. Adjunct therapies like glucagon and continuous glucose monitoring show promise in managing dysglycemia and improving outcomes. Glucagon can enhance cerebral blood flow and glucose supply, while continuous glucose monitoring enables real-time monitoring and personalized interventions. Maintaining balanced blood sugar levels is critical in managing NE. Early detection and intervention of dysglycemia are crucial to improve outcomes in neonates with encephalopathy. Further research is needed to optimize glycemic management strategies and explore the potential benefits of interventions like glucagon therapy.

Perinatal outcomes with a copper intrauterine device in situ after 28 gestational weeks: A retrospective study of sole center in southeast China.

The purpose of this study was to investigate the pregnancy outcomes with a copper intrauterine device (IUD) in situ after 28 gestational weeks and the association between pregnancy with copper IUDs and neonatal congenital malformations. This retrospective study had compared the singleton pregnancies with the copper IUDs in situ and without after 28 gestational weeks in 1 delivery center of southeast China. The main exposure was a copper IUD in uterine cavity with pregnancy. The pregnant outcomes as preterm birth, premature rupture of membranes, infections were observed and compared. We had also compared neonatal congenital malformations in 2 groups. The statistical analysis was carried out using R (version 4.0.4; R Development Core Team) statistical software. Association between IUD use or duration of IUD use and adverse pregnancy outcomes were estimated using logistic model. Two-tailed P value < .05 was deemed statistically significant. A total of 148 pregnant women were included in our study, 74 with copper IUDs in situ were categorized into case group and 74 without IUDs during pregnancy into control group. No significant difference of maternal age, BMI, birth weight and gender were observed between 2 groups. In case group, the rates of preterm premature rupture of membranes (37.8%) and spontaneous preterm birth (23.0%) were significantly high compared to control group. Odds ratios of premature rupture of membranes and spontaneous preterm birth were 2.86 and 5.22 respectively. Women of elder age (≥35 years) in case group were more likely to experience premature rupture of membranes. The rates of neonatal congenital malformation were 10.8% (8/74) in case group and 1.4% (1/74) in control group respectively. We had found that pregnancy with copper IUD in situ increased the risk of premature rupture of membranes and spontaneous preterm birth after 28 gestation weeks, the risk of spontaneous preterm birth increased 5.22 times. Pregnancy with IUD in situ may be at increased risk of infection and neonatal malformation.

COVID-19 positive woman presented with major fetal congenital anomalies: A case report with literature review.

RATIONALE: Pregnancy is a special term in life with physiological changes in both cardiorespiratory and immune systems; that is why severe acute respiratory syndrome coronavirus 2 infection in pregnancy may result in an altered response. With this, we present a case report of a young pregnant lady who was exposed to severe acute respiratory syndrome coronavirus 2 infection just before pregnancy and ended up with an affected fetus. The impact of coronavirus disease 2019 (COVID-19) exposure on neonatal outcomes has not yet been fully evaluated; by this article, we aim to find if COVID-19 exposure is linked to congenital anomalies. PATIENT CONCERNS: A 25-year-old woman who has no history of genetic or chronic diseases applied to our clinic for routine control of pregnancy. She does not have a consanguineous marriage or any other potential risk factors for pregnancy. DIAGNOSES AND INTERVENTIONS: She had a history of COVID-19 polymerase chain reaction positivity 2 days before the first day of the last menstruation period and hospitalization for 7 days. After 7 days of treatment with favipiravir and levofloxacin, enoxaparin sodium, famotidine, paracetamol, budesonide, dornaz alfa, and vitamin C; her general situation gets better, and discharged from the hospital on the seventh day of hospitalization without any further treatment prescription. OUTCOMES: During her routine controls for pregnancy at first-trimester evaluation ultrasonography; there was right forearm aplasia and deformities at both feet and legs. LESSONS: In the literature, there is conflicting evidence about the impact of COVID-19 in pregnancy especially if the patient is confronted with the virus in the first trimester. Despite the increasing number of published studies on COVID-19 in pregnancy, there are insufficient good quality unbiased studies about the issue. Risk factors for COVID-19 overlap with the risk factors for pregnancy complications and the risk factors of the treatment prescribed. The impact of COVID-19 exposure on neonatal outcomes has not yet been fully evaluated; in this article, we aim to find if COVID-19 exposure is linked to congenital anomalies. Further research is needed to ascertain neonatal outcomes.

Worrying increase in the risk of vertical transmission of syphilis in Croatia, 2020 to 2024.

Four infants potentially exposed to syphilis infection in utero, meeting World Health Organization surveillance criteria of congenital syphilis (CS), were diagnosed in Croatia between September 2020 and January 2024. We conducted a retrospective analysis of epidemiological, clinical and laboratory data of these cases to assess compliance with surveillance case definitions. As only one confirmed CS case has been reported in Croatia in over 2 decades, these reports signal an increased risk of syphilis vertical transmission and warrant strengthening antenatal screening.

Donor human milk for preventing necrotising enterocolitis in very preterm or very low-birthweight infants.

BACKGROUND: When sufficient maternal milk is not available, donor human milk or formula are the alternative forms of enteral nutrition for very preterm or very low-birthweight (VLBW) infants. Donor human milk may retain the non-nutritive benefits of maternal milk and has been proposed as a strategy to reduce the risk of necrotising enterocolitis (NEC) and associated mortality and morbidity in very preterm or VLBW infants. OBJECTIVES: To assess the effectiveness of donor human milk compared with formula for preventing NEC and associated morbidity and mortality in very preterm or VLBW infants when sufficient maternal milk is not available. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, the Maternity and Infant Care (MIC) database, and the Cumulative Index to Nursing and Allied Health Literature (CINAHL), from the earliest records to February 2024. We searched clinical trials registries and examined the reference lists of included studies. SELECTION CRITERIA: Randomised or quasi-randomised controlled trials comparing feeding with donor human milk versus formula in very preterm (< 32 weeks' gestation) or VLBW (< 1500 g) infants. DATA COLLECTION AND ANALYSIS: Two review authors evaluated the risk of bias in the trials, extracted data, and synthesised effect estimates using risk ratio, risk difference, and mean difference, with associated 95% confidence intervals. The primary outcomes were NEC, late-onset invasive infection, and all-cause mortality before hospital discharge. The secondary outcomes were growth parameters and neurodevelopment. We used the GRADE approach to assess the certainty of the evidence for our primary outcomes. MAIN RESULTS: Twelve trials with a total of 2296 infants fulfilled the inclusion criteria. Most trials were small (average sample size was 191 infants). All trials were performed in neonatal units in Europe or North America. Five trials were conducted more than 40 years ago; the remaining seven trials were conducted in the year 2000 or later. Some trials had methodological weaknesses, including concerns regarding masking of investigators and selective reporting. Meta-analysis showed that donor human milk reduces the risk of NEC (risk ratio (RR) 0.53, 95% confidence interval (CI) 0.37 to 0.76; I² = 4%; risk difference (RD) -0.03, 95% CI -0.05 to -0.01; 11 trials, 2261 infants; high certainty evidence). Donor human milk probably has little or no effect on late-onset invasive infection (RR 1.12, 0.95 to 1.31; I² = 27%; RD 0.03, 95% CI -0.01 to -0.07; 7 trials, 1611 infants; moderate certainty evidence) or all-cause mortality (RR 1.00, 95% CI 0.76 to 1.31; I² = 0%; RD -0.00, 95% CI -0.02 to 0.02; 9 trials, 2116 infants; moderate certainty evidence). AUTHORS' CONCLUSIONS: The evidence shows that donor human milk reduces the risk of NEC by about half in very preterm or VLBW infants. There is probably little or no effect on late-onset invasive infection or all-cause mortality before hospital discharge.

Gender-specific association of multiple risk factors with neonatal moderate or severe hypoxic ischemic encephalopathy: a cross-sectional study.

BACKGROUND: Neonatal hypoxic ischemic encephalopathy (HIE) leads to different degrees of neurological sequelae. The incidence of HIE is relatively high, and the causal pathways leading to HIE are still controversial. This study aimed to investigate the risk factors associated with HIE comparing differences between genders. METHODS: A cross-sectional study of 196 neonates diagnosed with HIE was conducted. Based on the severity of clinical findings, HIE was classified as mild, moderate or severe. For mild HIE, the outcomes were relatively less severe, whereas moderate to severe HIE could suffer serious consequences, including death, cerebral palsy, epilepsy. T-test, chi-square test and logistic regression were used to analyze data. RESULTS: Among the 196 neonatal HIE, 39 (19.9%) had mild HIE,157 (80.1%) had moderate or severe HIE. The logistic regression analysis showed that gender was a specific stratified characteristic of moderate or severe HIE. In the male neonates group, emergency cesarean section, abnormal labor stage and amniotic fluid contamination were associated with an increased risk of moderate or severe HIE, where the adjusted odds ratios (ORs) were 4.378 (95% confidence intervals (CI):2.263-6.382), 2.827 (95% CI:1.743-5.196) and 2.653 (95%CI:1.645-3.972), respectively. As expected, a significant additive effect was found in the interactions between emergency cesarean section and abnormal labor stage, as well as between emergency cesarean section and amniotic fluid contamination, where the relative excess risk of interaction was 2.315(95%CI:1.573-3.652) and 1.896(95%CI: 1.337-3.861) respectively. CONCLUSION: Emergency cesarean section, abnormal labor stage and amniotic fluid contamination were risk factors of moderate or severe HIE in neonates, and the associations were significantly correlated with male gender. Notably, coinciding incidences of emergency cesarean section with abnormal labor stage, or emergency cesarean section with amniotic fluid contamination were possibly synergistic in increasing the risk of moderate or severe HIE. These findings may assist clinicians in strengthening their awareness on risks affecting HIE and help reduce the incidence of moderate or severe HIE in clinical practice.

Diarrhoeagenic Escherichia coli associated with childhood diarrhoea in Osun state, Nigeria.

INTRODUCTION: Diarrhoea is a major public health concern in developing countries, usually exacerbated by poor water, sanitation and hygiene but its aetiology is under-studied, particularly away from capital cities. We identified diarrhoeagenic Escherichia coli (DEC) from stools collected in Ile-Ife and Ilesa, Osun state, Nigeria and determined their antibiotic resistance profiles. METHODS: Stool samples from 167 children with diarrhoea and 334 controls under the age of 5 years were cultured for Escherichia coli and Salmonella. Bacterial isolates were identified biochemically and DEC were identified by PCR. Antimicrobial susceptibility testing was by modified Kirby-Bauer disc diffusion method in accordance with the CLSI guidelines. Data were analyzed using Chi-square and Fisher's exact tests. RESULT: Diarrhoea infection is significantly high among children under 12 months (p = 0.002), caregivers without at least primary school education (p = 0.006), breastfeeding for under 6 months (p˂0.001), and caregivers who were siblings (p = 0.004). DEC was detected in 69(41.3%) cases but only 86(25.7%) controls (p < 0.001) and more commonly recovered during the wet season (p < 0.001). Enterotoxigenic E. coli (p = 0.031), enteropathogenic E. coli (p = 0.031) and Shiga-toxin-producing E. coli (p = 0.044) were recovered more commonly from cases than controls. DEC from patients with diarrhoea were commonly resistant to sulphonamides (91.3%), trimethoprim (82.6%), and ampicillin (78.3%) but were largely susceptible to quinolones and carbapenems (97.1%). CONCLUSION: Enteropathogenic, enterotoxigenic and Shiga toxin-producing E. coli are associated with diarrhoea in our setting, and show considerable resistance to first-line antimicrobials. Risk factors for DEC diarrhoea include infancy, inadequate breastfeeding and caregivers with education below primary school.

Perceived vulnerability to disease in pregnancy and parenthood and its impact on newborn health.

Susceptibility to diseases and fear of infections might vary intra-individually, depending on life circumstances. The main aims of the current research were to examine whether perceived vulnerability to disease (PVD) is higher in expectant women and their partners as compared to their non-pregnant peers (Study 1), and to test whether a mother's disease aversion during pregnancy relates to health of her newborn (Study 2). In Study 1 we collected cross-sectional data from 412 men and women varying in parenthood status. Pregnant female participants were more likely to exhibit higher levels of PVD as compared with childless peers, although mothers also reported relatively high PVD scores. PVD in men, generally lower than that of women, seemed to be rather independent of their parenthood status. In Study 2, a sample of 200 pregnant women completed the PVD scale during the second pregnancy trimester and a follow-up survey after their child was born. We found that PVD in pregnant women was not related to further health outcomes in their newborns. Birth weight, average Apgar score, and general health of a newborn were not associated with the pregnancy-period mother's PVD score. However, the probability of giving birth to a child with 10 Apgar points was higher in younger mothers and tended to decrease with the increasing number of health issues before pregnancy. Overall, this research contributes to understanding of the health-oriented beliefs of expectant parents and parents of infants, but it also shows that the possible, PVD-related disease avoidance has a relatively little effect on basic markers of a newborn's health.

"An Act of Complete Care": Provider Perspectives on Linking Maternal Contraceptive Care With Well-Baby Visits in Community Health Centers.

BACKGROUND: Short inter-pregnancy interval (IPI) is associated with adverse health outcomes for women and infants, and low-income women experience disproportionate rates of short IPI. An essential solution is providing postpartum (PP) women with timely contraceptive care. However, patient-centered approaches for facilitating care access are needed. OBJECTIVE: To explore Community Health Center (CHC) staff and provider perspectives on the implementation of a clinical trial offering co-scheduled well-infant/maternal contraceptive care for women with infants 0 to 6 months at the Well-Baby Visit (WBV). METHOD: Eighteen participants (providers, staff, and administrators) representing 7 diverse CHC sites in 2 U.S. states completed semi-structured telephone interviews. Audio-recordings were transcribed and analyzed using hybrid thematic analysis. RESULTS: Offering co-scheduled visits was perceived as beneficial for facilitating timely PP contraception, convenient care access, and encouraging family planning considerations during the PP period. However, provider and staff discomfort with initiating family planning and contraceptive care conversations at the WBV emerged as a salient barrier. CONCLUSION: Paired approaches to well-infant/maternal contraceptive care may promote increased access to timely contraception for PP women, possibly reducing unintended short IPI. Comprehensive training, ongoing support, and patient-centered implementation strategies tailored to context and developed with care team input are needed to ensure competency and comfortability with facilitating contraceptive care conversations at the WBV.

Predictors of effective kangaroo mother care, exclusive breastfeeding, and skin-to-skin contact among low birthweight newborns in Amhara, Ethiopia.

Background: Globally, 20% of all newborns are born with low birth weight (LBW). There is, therefore, an urgent need to expedite the delivery of high-impact, evidenced-based, and low-cost interventions such as kangaroo mother care (KMC (defined as continuous skin-to-skin care) and exclusive breastfeeding for this vulnerable group. Methods: A multinational World Health Organization (WHO)-supported consortium created and tested the impact of locally-specific and globally-informed phases of KMC care on KMC uptake/scale-up across multiple sites. Here we report on the study of KMC predictors that is nested within Amhara's KMC implementation trial in Amhara, Ethiopia. We used multivariate logistic regression phases to identify diverse predictors of KMC, skin-to-skin contact, and exclusive breastfeeding at hospital discharge and day 28 of life. Results: We analysed data from 860 LBW newborns. At day 28, implementation period (adjusted odds ratio (aOR) = 3.2-5.0), hospital facility (aOR = 3.0-4.6), and having multiple births (aOR = 0.31) were the strongest predictors of effective KMC. Meanwhile, previous death of a newborn, type of health facility where delivery occurred, and previous LBW delivery were predictors of effective KMC at both time points. No single factor predicted KMC, skin-to-skin contact, and exclusive breastfeeding at all time points and across all implementation periods. Having multiple births was a negative predictor for skin-to-skin contact, while the implementation period and having older fathers (>29 years) were strong positive predictors for exclusive breastfeeding at both discharge and day 28. Mothers with a previous history of neonatal death and current skin-to-skin-care uptake strongly predicted exclusive breastfeeding uptake at both time points. At discharge, however, having a history of preterm birth and neonatal death strongly predicted exclusive breastfeeding uptake, while multiple current births, current very LBW newborns, and the use of standard binders decreased the likelihood of exclusive breastfeeding. Conclusions: To achieve the effective KMC coverage target of ≥80% in Ethiopia, KMC scale-up phases may have to consider the key predictors of KMC, EBF, and SSC to effectively target beneficiaries.

Incorporating Next-Generation Sequencing as a Second-Tier Test for Primary Carnitine Deficiency.

BACKGROUND: Newborn screening (NBS) for primary carnitine deficiency (PCD) has poor performance. This study aimed to evaluate the feasibility of incorporating next-generation sequencing (NGS) as a second-tier PCD test. METHODS: Between March and December 2020, 60,070 newborns were screened for inherited metabolic disorders. Newborns with free carnitine (C0) levels below 8.5 µmol/L were selected for second-tier genetic testing. RESULTS: In total, 130 (0.22%) newborns with low C0 levels underwent second-tier genetic testing, 87 (66.92%) had positive genetic testing results, and 30 (23.08%) carried pathogenic variants of the SLC22A5 gene. Six newborns were diagnosed with PCD. The incidence of PCD was approximately 1 in 1:10,012 newborns. The PPV reached 20% after combining with second-tier NGS. Of the eight variants identified in patients with PCD, the three most common variants were c.760C>T (p.Arg254*), c.51C>G (p.Phe17Leu), and c.1400C>G (p.Ser467Cys). The C0 levels of patients with PCD were significantly lower than those of PCD carriers (p = 0.0026) and PCD-negative individuals (p = 0.0005). CONCLUSIONS: Our results showed that the PPV reached 20% after combining with second-tier NGS. The MS/MS-based NBS and second-tier NGS combination can effectively reduce the false-positive rate and detect PCD in patients.

Investigation of Mother-to-Child Transmission of Hepatitis B in Yinchuan, China: Cross-Sectional Survey Study.

BACKGROUND: Hepatitis B poses a significant global public health challenge, with mother-to-child transmission (MTCT) being the primary method of hepatitis B virus (HBV) transmission. The prevalence of HBV infection in China is the highest in Asia, and it carries the greatest burden globally. OBJECTIVE: This study aims to critically evaluate the existing local strategies for preventing MTCT and the proposed potential enhancements by analyzing the prevalence of hepatitis B among pregnant women and their neonates in Yinchuan. METHODS: From January 2017 to December 2021, 37,557 prenatal screening records were collected. Among them, 947 pregnant women who tested positive for hepatitis B surface antigen (HBsAg) near delivery and their 960 neonates were included in an HBV-exposed group, while 29 pregnant women who tested negative and their 30 neonates were included in an HBV-nonexposed group. HBV markers in maternal peripheral blood and neonatal cord blood were analyzed using the least absolute shrinkage and selection operator (LASSO) regression, logistic regression, chi-square test, t-test, and U-test. Additionally, to further evaluate the diagnostic value of HBsAg positivity in cord blood, we conducted an additional follow-up study on 103 infants who tested positive for HBsAg in their cord blood. RESULTS: The prevalence of HBV among pregnant women was 2.5% (947/37,557), with a declining trend every year (χ²4=19.7; P=.001). From 2018 to 2020, only 33.0% (35/106) of eligible pregnant women received antiviral medication treatment. Using LASSO regression to screen risk factors correlated with HBsAg positivity in cord blood (when log [λ] reached a minimum value of -5.02), 5 variables with nonzero coefficients were selected, including maternal hepatitis B e-antigen (HBeAg) status, maternal hepatitis B core antibody (HBcAb) status, maternal HBV DNA load, delivery method, and neonatal birth weight. Through univariate and multivariate logistic regression, delivery by cesarean section (adjusted odds ratio [aOR] 0.52, 95% CI 0.31-0.87), maternal HBeAg positivity (aOR 2.05, 95% CI 1.27-3.33), low maternal viral load (aOR 2.69, 95% CI 1.33-5.46), and high maternal viral load (aOR 2.69, 95% CI 1.32-5.51) were found to be strongly associated with cord blood HBsAg positivity. In the additional follow-up study, 61 infants successfully completed the follow-up, and only 2 were found to be infected with HBV. The mothers of both these infants had detectable HBV DNA levels and should have received standard antiviral therapy. The results of the hepatitis B surface antibody (HBsAb) positivity rate and titer test indicated a gradual decline in the immunity of vaccinated infants as the interval after vaccination increased. CONCLUSIONS: The clinical relevance of HBV marker detection in cord blood is restricted within the current prevention measures for MTCT. There is an emphasis on the significance of public education regarding hepatitis B and the reinforcement of postnatal follow-up for the prevention of MTCT.

Phenylketonuria - newborn screening as a health protection in society.

OBJECTIVE: Aim: Phenylketonuria is the most prevalent inherited metabolic disorder. Early detection and prompt treatment can prevent serious neurological consequences. This has become possible thanks to the implementation of newborn screening programmes. The objective of this review is to provide readers with a comprehensive understanding of the phenylketonuria and the role that neonatal screening plays in the protection of public health. PATIENTS AND METHODS: Materials and Methods: A review of the literature was conducted using the PubMed database, with the search period encompassing the most recently published scientific sources. Analysis of the literature. This article presents phenylketonuria as an example of an inherited metabolic disorder, outlines the treatment options, and discusses the potential implications of hyperphenylalaninemia. Furthermore, it also delineates the various aspects of health that are influenced by newborn screening. CONCLUSION: Conclusions: Phenylketonuria represents a significant health problem in the population. The development of screening tests has transformed healthcare, including improvements in quality of life, prognosis, and reductions in the number of comorbidities in patients. It is essential to disseminate knowledge among the society about the importance of newborn screening tests in order to enhance awareness and prevent refusal to participate.

Intravenous fosfomycin indications and treatment outcomes in pediatric usage: analysis from a single center in Turkey.

Current data on fosfomycin usage in children are limited. We present data on the clinical use of intravenous (IV) fosfomycin in children. Hospitalized patients who received ≥3 days of IV fosfomycin between April 2021 and March 2023 were analyzed retrospectively. Forty-three episodes of infection in 39 patients were evaluated. The mean age of the patients was 5.35 (10 days to 17.5 years) years, and 54% were male. Infections were hospital-acquired in 79% of the episodes. Indications for fosfomycin were urinary tract infection (35%), bacteremia (32.6%), catheter-related bloodstream infection (16.3%), soft tissue infection (4.7%), sepsis (4.7%), surgical site infection (2.3%), burn infection (2.3%), and pneumonia (2.3%). Klebsiella pneumoniae was identified in 46.5% of the episodes, and a pan-drug or extensive drug resistance was detected in 75% of them. Carbapenem was used before fosfomycin at significantly higher rates in K. pneumoniae episodes (P = .006). Most (88.5%) patients received fosfomycin as a combination therapy. Culture negativity was achieved in 80% of episodes within a median treatment period of 3 (2-22) days, which was significantly shorter in K. pneumoniae episodes (P < .001). Treatment-related side effects were seen in 9.3% of the episodes. Side effects were significant after 3 weeks of treatment (P = .013). The unresponsivity rate to fosfomycin was 23.3%. Nine (21%) of the patients who were followed up in the intensive care units mainly died because of sepsis (56%). IV fosfomycin is an effective agent in treating severe pediatric infections caused by resistant microorganisms. Fosfomycin can be used in various indications and is generally safe for children.

Caesarean sections, indications and outcomes: a cross-sectional study using the Robson classification in a tertiary hospital in Sierra Leone.

OBJECTIVE: WHO recommends the use of the Robson's 'Ten Groups Classification' for monitoring and assessing caesarean section (CS) rates. The aim of this study was to investigate the rates, indications and outcomes of CS using Robson classification in a tertiary hospital in Sierra Leone. DESIGN: Cross-sectional study. SETTING: Princess Christian Maternity Hospital (PCMH), Freetown, Sierra Leone. PARTICIPANTS: All women who gave birth in PCMH from 1 October 2020 to 31 January 2021. PRIMARY AND SECONDARY OUTCOME MEASURES: Primary outcome: CS rate by Robson group. SECONDARY OUTCOMES: indications for CS and the newborn outcomes for each Robson group. RESULTS: 1998 women gave birth during the study period and 992 CS were performed, with a CS rate of 49.6%. Perinatal mortality was 7.8% and maternal mortality accounted for 0.5%. Two-thirds of the women entered labour spontaneously and were considered at low risk (groups 1 and 3). CS rates in these groups were very high (43% group 1 and 33% group 3) with adverse outcomes (perinatal mortality, respectively, 4.1% and 6%). Dystocia was the leading indication for CS accounting for about two-thirds of the CS in groups 1 and 3. Almost all women with a previous CS underwent CS again (95%). The group of women who give birth before term (group 10) represents 5% of the population with high CS rate (50%) mainly because of emergency conditions. CONCLUSION: Our data reveals a notably high CS rate, particularly among low-risk groups according to the Robson classification. Interpretation must consider PCMH as a referral hospital within an extremely low-resourced healthcare system, centralising all the complicated deliveries from a vast catchment area. Further research is required to assess the impact of referred obstetrical complications on the CS rate and the feasibility of implementing measures to improve the management of women with dystocia and previous CS.

Management of iatrogenic acute limb ischaemia in the neonate.

Iatrogenic acute limb ischaemia (ALI) in neonates is a rare but severe event with potentially deleterious outcomes. In the neonatal intensive care unit, this risk is increased due to the high rate of catheterisation procedures. ALI management includes pharmacological and non-pharmacological interventions, but no commonly accepted clinical guidelines are available. In the present case, a peripheral catheter was erroneously placed in the left brachial artery of a term infant, causing blockage and ischaemia in the limb. The catheter was immediately removed, the affected limb was elevated and warm compresses were applied to the contralateral limb. The patient was treated with fresh frozen plasma, heparin, iloprost and topical nitroglycerin. Three nerve block procedures were also performed. At 6-8 days of age, significant improvement was observed. The patient was discharged at 17 days of age with near-complete resolution, whereas complete resolution was observed at postdischarge follow-up.

Prevalence and antimicrobial susceptibility pattern of Klebsiella pneumoniae isolated from various clinical specimens at the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia.

BACKGROUND: K. pneumoniae become multidrug-resistant (MDR) and commonly poses a serious health threat to patients due to limited therapeutic options. As a result, determining the prevalence and antimicrobial susceptibility patterns of K. pneumoniae isolates from clinical specimens is substantial to patient diagnosis and treatment. METHODS AND MATERIALS: A retrospective cross-sectional study was conducted from July 2021 to July 2022 at the University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia. Sociodemographic and laboratory data were collected from registered books using a data collection sheet. All types of samples were collected and processed using standard procedures. Identification of K. pneumoniae was done using Gram stain, colony characterization on culture media, anda series of biochemical tests. Antimicrobial susceptibility testing was done by the Kirby Bauer disc diffusion technique. The data were entered using Epi-info version 7 and exported to SPSS version 20 for analysis. RESULTS: Among 2600 clinical specimens, 735 (28.3%) were positive for bacteria, and K. pneumoniae isolates accounted for 147 (20%). Most of them were isolated from neonates and mainly obtained from blood specimens (81.6%). These isolates were 100% resistant to Nalidixic acid, Cefotaxime, and Cefazolin. About 84% and 83.3% of the isolates were also resistant to Ceftriaxone and Tetracycline, respectively. However, they are sensitive to Nitrofurantoin (86.6%), Imipenem (85.7%), Meropenem (79%), and Amikacin (78.3%). The overall proportion of MDR K. pneumoniae isolates accounted for 57.1%. CONCLUSION: The magnitude of MDR K. pneumoniae was very alarming. Therefore, strengthening antimicrobial stewardship programs and antimicrobial surveillance practices is strongly recommended in the study area.

The cost of care for children hospitalized with respiratory syncytial virus (RSV) associated lower respiratory infection in Kenya.

BACKGROUND: Respiratory syncytial virus (RSV) is one of the main causes of hospitalization for lower respiratory tract infection in children under five years of age globally. Maternal vaccines and monoclonal antibodies for RSV prevention among infants are approved for use in high income countries. However, data are limited on the economic burden of RSV disease from low- and middle-income countries (LMIC) to inform decision making on prioritization and introduction of such interventions. This study aimed to estimate household and health system costs associated with childhood RSV in Kenya. METHODS: A structured questionnaire was administered to caregivers of children aged < 5 years admitted to referral hospitals in Kilifi (coastal Kenya) and Siaya (western Kenya) with symptoms of acute lower respiratory tract infection (LRTI) during the 2019-2021 RSV seasons. These children had been enrolled in ongoing in-patient surveillance for respiratory viruses. Household expenditures on direct and indirect medical costs were collected 10 days prior to, during, and two weeks post hospitalization. Aggregated health system costs were acquired from the hospital administration and were included to calculate the cost per episode of hospitalized RSV illness. RESULTS: We enrolled a total of 241 and 184 participants from Kilifi and Siaya hospitals, respectively. Out of these, 79 (32.9%) in Kilifi and 21(11.4%) in Siaya, tested positive for RSV infection. The total (health system and household) mean costs per episode of severe RSV illness was USD 329 (95% confidence interval (95% CI): 251-408 ) in Kilifi and USD 527 (95% CI: 405- 649) in Siaya. Household costs were USD 67 (95% CI: 54-80) and USD 172 (95% CI: 131- 214) in Kilifi and Siaya, respectively. Mean direct medical costs to the household during hospitalization were USD 11 (95% CI: 10-12) and USD 67 (95% CI: 51-83) among Kilifi and Siaya participants, respectively. Observed costs were lower in Kilifi due to differences in healthcare administration. CONCLUSIONS: RSV-associated disease among young children leads to a substantial economic burden to both families and the health system in Kenya. This burden may differ between Counties in Kenya and similar multi-site studies are advised to support cost-effectiveness analyses.

Fetal origin of bronchopulmonary dysplasia: contribution of intrauterine inflammation.

Bronchopulmonary dysplasia (BPD) is a common chronic lung disease in infants and the most frequent adverse outcome of premature birth, despite major efforts to minimize injury. It is thought to result from aberrant repair response triggered by either prenatal or recurrent postnatal injury to the lungs during development. Intrauterine inflammation is an important risk factor for prenatal lung injury, which is also increasingly linked to BPD. However, the specific mechanisms remain unclear. This review summarizes clinical and animal research linking intrauterine inflammation to BPD. We assess how intrauterine inflammation affects lung alveolarization and vascular development. In addition, we discuss prenatal therapeutic strategies targeting intrauterine inflammation to prevent or treat BPD.