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Phototherapy (PT) is a widely used treatment for neonatal jaundice, yet the ideal model of application remains controversial. In this study, the effects of continuous phototherapy (CPT) and intermittent phototherapy (IPT) models were compared in the treatment of neonatal indirect hyperbilirubinemia (IHB) and whether IPT is a superior modality is investigated. Single-centre parallel randomized controlled open label trial. A computer-based table of random numbers was used to allocate treatments. Newborns ≥ 34 weeks' gestation who received phototherapy in our neonatal intensive care unit (NICU) between July 2022 and April 2023 were included. CPT was applied continuously for 6 h, and IPT was applied as 2 cycles of 1 h on and 2 h off in a 6-h session. Rebound TSB was measured 8 h after phototherapy was stopped in both groups. Phototherapy duration, TSB reduction rate and rebound bilirubin rate were compared between intervention groups. One hundered and four neonates met the inclusion criteria during the study period. CPT and IPT were each used in 52 newborns. Demographic characteristics of the study groups, including sex, mode of delivery, birth weight, admission weight, age at postnatal presentation, diet, discharge weight, and history of PT in siblings, were similar (p > 0.05). The most common cause of IHB in both groups was ABO incompatibility. The median phototherapy time was 12 h (6-15) in the CPT group and 4 h (2-4) in the IPT group (p < 0.001). The mean rate of bilirubin decrease was 1.12 ± 0.73 mg/dl/h in those who underwent IPT and 0.51 ± 0.33 mg/dl/h in those who underwent CPT (p < 0.001). The mean rebound bilirubin rate 8 h after phototherapy was 0.08 ± 0.28 mg/dl/h in the CPT group, and -0.01 ± 0.17 mg/dl/h in the IPT group (p = 0.039). The length of hospital stay was longer in the CPT group (p = 0.032). Skin rash, diarrhoea and increased body temperature were less frequent in the IPT group (p < 0.001). CONCLUSIONS: In this study, IPT was found to be at least as effective as CPT in reducing total serum bilirubin. Even though the duration of PT is shorter in IPT, the slower rate of rebound bilirubin, shorter hospital stays and lower incidence of side effects indicated that intermittent phototherapy is superior to continuous phototherapy. Choosing IPT over CPT is a more rational approach in neonatal jaundice. CLINICALTRIALS: gov Identifier: NCT06386731 (registered retrospectively on 23/04/2024) What is Known: ⢠PT is common used in the treatment of neonatal jaundice. ⢠There is no standard model of application for PT. WHAT IS NEW: ⢠The IPT model is as effective as CPT. ⢠Newborns are discharged faster with IPT.
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Ictericia Neonatal , Fototerapia , Humanos , Recién Nacido , Fototerapia/métodos , Ictericia Neonatal/terapia , Femenino , Masculino , Resultado del Tratamiento , Unidades de Cuidado Intensivo Neonatal , Bilirrubina/sangreRESUMEN
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.
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BACKGROUND: Cutaneous manifestations of Coronavirus Disease-2019 (COVID-19) disease have not yet been fully described in hospitalized pediatric patients. OBJECTIVES: This prospective study aims to demonstrate the skin, mucosal, and nail findings of hospitalized children with COVID-19. METHODS: The authors included hospitalized pediatric patients. Two dermatologists examined skin, hair, nails, and mucosa. Patients with drug eruptions were excluded with an anamnesis, clinical and laboratory test results. RESULTS: Out of 46 enlisted patients, 19 (41,3%) patients displayed skin, mucosal or nail findings. Skin findings were seen on 14 (30.4%) patients. Ten (22%) patients presented skin findings matching described patterns. Half of the patients with patterned rashes had confluent erythematous/maculopapular/morbilliform rashes. Eleven out of 46 (23.9%) patients developed periorbital erythema and edema. Ten (22%) patients had at least one oral mucosal finding. One telogen effluvium, one blue nail, and one flag sign on nails were noticed. Nine (19.5%) patients out of 46 had developed MIS-C. MIS-C patients had mucocutaneous manifestations except one (88.8%). STUDY LIMITATIONS: The authors have detected a higher rate of mucocutaneous manifestations compared to out-patients with mild COVID-19 because the study is based on hospitalized patients only. CONCLUSIONS: Pediatric COVID-19 patients are more susceptible to developing mucocutaneous manifestations compared to adults. The authors propose COVID-19 should be acknowledged as one of the viral exanthem rashes of childhood. The authors noticed that the most common findings were periorbital erythema and edema. The confluent erythematous/maculopapular/morbilliform rashes appear to be the most common patterns associated with severe COVID-19.
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COVID-19 , Coronavirus , Exantema , Adulto , Humanos , Niño , COVID-19/complicaciones , Estudios Prospectivos , Eritema , Membrana MucosaRESUMEN
Introduction: The mRNA-based BNT162b2 (Pfizer-BioNTech) vaccine has been shown to elicit robust systemic immune response and confer substantial protection against the severe coronavirus disease (COVID-19), with a favorable safety profile in adolescents. However, no data exist regarding immunogenicity, reactogenicity and clinical outcomes of COVID-19 vaccines in adolescents with type 1 diabetes (T1D). In this prospective observational cohort study, we examined the humoral immune responses and side effects induced by the BNT162b2 vaccine, as well as, the rate and symptomatology of laboratory-confirmed COVID-19 vaccine breakthrough infections after completion of dual-dose BNT162b2 vaccination in adolescents with T1D and compared their data with those of healthy control adolescents. The new data obtained after the vaccination of adolescents with T1D could guide their further COVID-19 vaccination schedule. Methods: A total of 132 adolescents with T1D and 71 controls were enrolled in the study, of whom 81 COVID-19 infection-naive adolescents with T1D (patient group) and 40 COVID-19 infection-naive controls (control group) were eligible for the final analysis. The response of participants to the BNT162b2 vaccine was assessed by measuring their serum IgG antibodies to the spike protein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), 4-6 weeks after the receipt of first and second vaccine doses. Data about the adverse events of the vaccine was collected after the receipt of each vaccine dose. The rate of COVID-19 vaccine breakthrough infections was evaluated in the 6-month period following second vaccination. Results: After vaccinations, adolescents with T1D and controls exhibited similar, highly robust increments in anti-SARS-CoV-2 IgG titers. All the participants in the patient and control groups developed anti-SARS-CoV-2 IgG titers over 1,050â AU/ml after the second vaccine dose which is associated with a neutralizing effect. None of the participants experienced severe adverse events. The rate of breakthrough infections in the patient group was similar to that in the control group. Clinical symptomatology was mild in all cases. Conclusion: Our findings suggest that two-dose BNT162b2 vaccine administered to adolescents with T1D elicits robust humoral immune response, with a favorable safety profile and can provide protection against severe SARS-CoV-2 infection similar to that in healthy adolescents.
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Vancomycin resistant enterococci (VRE) are important etiologic agents of nosocomial infections and colonization for hospitalized patients. Isolation rate of VRE is higher especially in neonatal intensive care units (NICUs), due to the immune insufficiency of neonates, frequent use of antibiotics and prolonged duration of hospitalization. The aims of this report were to present the rapid dissemination of VRE colonization in our NICU, to determine the factors related to colonization and to share the precautions taken to prevent the dissemination. Upon the isolation of VRE from the urine culture of a premature infant followed up in the NICU, rectal swab specimens were obtained from this index patient, other patients staying at the NICU, the related health-care personnel and also environmental sampling was performed. Although strict contact precautions were implemented for the VRE positive patient, VRE were isolated from the rectal swabs of other patients and the number of VRE positive cases increased to 11 on the 18th day. No VRE were detected in the environmental samples. By strict adherence and compliance to isolation precautions, physical separation of VRE positive newborns and healthcare workers and education of the personnel, VRE colonization was eradicated on the 55th day. During the period between the first detection of VRE colonization and the management of eradication (August 10th-October 4th 2009), 133 patients were followed up in the NICU and 52 (40%) of those patients were colonized by VRE. Patients were divided into two groups according to the presence or absence of VRE colonization. These patients' anthropometric and clinical findings were evaluated retrospectively. Gestational age and birth weights of VRE positive and negative patients were 30.9 ± 3.8 weeks and 1441 ± 543 g; 34.5 ± 4 weeks and 2396 ± 917 g, respectively (p< 0.05). VRE colonization was detected on the postnatal 16th day (days between 2-144). VRE became negative in 10 (19.2%) of the 52 colonized patients during follow-up in the hospital. None of the patients developed infection or sepsis due to VRE and no fatal case was detected. Mean durations of mechanical ventilation, hospitalization and antibiotic therapy were 15 (1-102) days, 34 (6-201) days and 23 (7-90) days, respectively in VRE positive patients, whereas those data were 3 (1-40) days, 9 (1-106) days and 10 (1-42) days in VRE negative patients. Antibiotic use (especially cephalosporins), days on mechanical ventilation and length of hospitalization were found significantly higher in VRE positive patients (p< 0.05) than those negatives, statistically. According to multiple variance analysis, the factor which independently affected VRE development was "duration of vancomycin use" [p= 0.04, OR = 0.67, CI (95%) = 0.45-0.98]. VRE colonization is seen more frequently in newborns who have medical problems during follow-up. Therefore surveillance cultures that performed routinely in NICUs, would be helpful to detect VRE colonization in time and to implement isolation precautions rapidly in order to prevent dissemination of the organism and decrease the incidence of bacteremia and death.
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Enterococcus/aislamiento & purificación , Infecciones por Bacterias Grampositivas/prevención & control , Enfermedades del Prematuro/prevención & control , Unidades de Cuidado Intensivo Neonatal , Resistencia a la Vancomicina , Enterococcus/efectos de los fármacos , Infecciones por Bacterias Grampositivas/microbiología , Personal de Salud/educación , Humanos , Recién Nacido , Recien Nacido Prematuro , Enfermedades del Prematuro/microbiología , Aislamiento de Pacientes , Precauciones UniversalesRESUMEN
INTRODUCTION: Health care workers (HCWs) are disproportionately exposed to infectious diseases and play a role in nosocomial transmission, making them a key demographic for vaccination. HCW vaccination rates are not optimal in many countries; hence, compulsory vaccination policies have been implemented in some countries. Although these policies are effective and necessary under certain conditions, resolving HCWs' hesitancies and misconceptions about vaccines is crucial. HCWs have the advantage of direct contact with patients; hence, they can respond to safety concerns, explain the benefits of vaccination, and counter antivaccine campaigns that escalate during pandemics, as has been observed with COVID-19. METHOD: A short survey was carried out in May-June 2020 on the vaccination status of HCWs working with pediatric patients with COVID-19. The survey inquired about their vaccination status (mumps/measles/rubella [MMR], varicella, influenza, and diphtheria/tetanus [dT]) and willingness to receive hypothetical future COVID-19 vaccines. The respondents were grouped according to gender, age, occupation, and region. RESULTS: In total, 4927 HCWs responded to the survey. Most were young, healthy adults. The overall vaccination rates were 57.8% for dT in the past 10 years, 44.5% for MMR, 33.2% for varicella, and 13.5% for influenza. Vaccination rates were the highest among physicians. The majority of HCWs (81%) stated that they would be willing to receive COVID-19 vaccines. CONCLUSION: Although vaccination rates for well-established vaccines were low, a majority of HCWs were willing to receive COVID-19 vaccines when available. Education and administrative trust should be enhanced to increase vaccination rates among HCWs.
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COVID-19 , Varicela , Vacunas contra la Influenza , Gripe Humana , Sarampión , Adulto , COVID-19/prevención & control , Vacunas contra la COVID-19 , Niño , Personal de Salud , Humanos , Gripe Humana/prevención & control , Sarampión/prevención & control , SARS-CoV-2 , VacunaciónRESUMEN
BACKGROUND: Understanding SARS-CoV-2 seroprevalence among health care personnel is important to explore risk factors for transmission, develop elimination strategies and form a view on the necessity and frequency of surveillance in the future. METHODS: We enrolled 4927 health care personnel working in pediatric units at 32 hospitals from 7 different regions of Turkey in a study to determine SARS Co-V-2 seroprevalence after the first peak of the COVID-19 pandemic. A point of care serologic lateral flow rapid test kit for immunoglobulin (Ig)M/IgG was used. Seroprevalence and its association with demographic characteristics and possible risk factors were analyzed. RESULTS: SARS-CoV-2 seropositivity prevalence in health care personnel tested was 6.1%. Seropositivity was more common among those who did not universally wear protective masks (10.6% vs 6.1%). Having a COVID-19-positive co-worker increased the likelihood of infection. The least and the most experienced personnel were more likely to be infected. Most of the seropositive health care personnel (68.0%) did not suspect that they had previously had COVID-19. CONCLUSIONS: Health surveillance for health care personnel involving routine point-of-care nucleic acid testing and monitoring personal protective equipment adherence are suggested as important strategies to protect health care personnel from COVID-19 and reduce nosocomial SARS-CoV-2 transmission.
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COVID-19 , Pandemias , Anticuerpos Antivirales , Niño , Atención a la Salud , Personal de Salud , Humanos , SARS-CoV-2 , Estudios Seroepidemiológicos , Turquía/epidemiologíaRESUMEN
AIM: To evaluate the central corneal thickness (CCT) measurements of premature infants. METHODS: The premature infants who were born between 25-34wk of gestational age (GA) were retrieved for the study. All CCT measurements were performed within the first 2d of their life under topical anesthesia by using an ultrasonic pachymeter. RESULTS: The mean CCT of 200 eyes was 647.79±63.94 µm. The mean CCT of the right and left eyes were similar (647.30±64.72 µm and 648.29±63.47 µm consecutively). The mean CCT of the girls was 642.08±54.89 µm and the boys was 653.07±71.14 µm, with no statistically significant difference (P>0.05). But there was a negative correlation of the CCT with GA and birth weight (BW) (P<0.01). CONCLUSION: The CCT values of premature babies were negatively correlated with GA and BW.