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BACKGROUND: Pediatric Post-COVID-Condition (PPCC) clinics treat children despite limited scientific substantiation. By exploring real-life management of children diagnosed with PPCC, the International Post-COVID-Condition in Children Collaboration (IP4C) aimed to provide guidance for future PPCC care. METHODS: We performed a cross-sectional international, multicenter study on used PPCC definitions; the organization of PPCC care programs and patients characteristics. We compared aggregated data from PPCC cohorts and identified priorities to improve PPCC care. RESULTS: Ten PPCC care programs and six COVID-19 follow-up research cohorts participated. Aggregated data from 584 PPCC patients was analyzed. The most common symptoms included fatigue (71%), headache (55%), concentration difficulties (53%), and brain fog (48%). Severe limitations in daily life were reported in 31% of patients. Most PPCC care programs organized in-person visits with multidisciplinary teams. Diagnostic testing for respiratory and cardiac morbidity was most frequently performed and seldom abnormal. Treatment was often limited to physical therapy and psychological support. CONCLUSIONS: We found substantial heterogeneity in both the diagnostics and management of PPCC, possibly explained by scarce scientific evidence and lack of standardized care. We present a list of components which future guidelines should address, and outline priorities concerning PPCC care pathways, research and international collaboration. IMPACT: Pediatric Post-COVID Condition (PPCC) Care programs have been initiated in many countries. Children with PPCC in different countries are affected by similar symptoms, limiting many to participate in daily life. There is substantial heterogeneity in diagnostic testing. Access to specific diagnostic tests is required to identify some long-term COVID-19 sequelae. Treatments provided were limited to physical therapy and psychological support. This study emphasizes the need for evidence-based diagnostics and treatment of PPCC. The International Post-COVID Collaboration for Children (IP4C) provides guidance for guideline development and introduces a framework of priorities for PPCC care and research, to improve PPCC outcomes.
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COVID-19 , Humanos , COVID-19/epidemiologia , COVID-19/terapia , Criança , Estudos Transversais , Feminino , Adolescente , Masculino , Pré-Escolar , SARS-CoV-2 , Síndrome de COVID-19 Pós-Aguda , LactenteRESUMO
BACKGROUND AND OBJECTIVES: While most feverish children have self-limiting diseases, 5-10% develop a serious and potentially life-threatening bacterial infection (BI). Due to potential risk, prompt recognition of BI and sepsis in the pediatric emergency department (PED) remains a clinical priority. The aim of the study was to evaluate the role of certain cytokines and chemokines separately and in combination with routine blood tests in early BI and sepsis diagnostics at PED. MATERIALS AND METHODS: We prospectively studied children younger than 5 presenting to the PED with fever lasting for under 12 hours with high risk for serious illness. Clinical data, routine blood analysis, and inflammatory cytokine and chemokine panels were evaluated for their diagnostic abilities. Two separate analyses were carried out on the patients' data: one contrasting BI and viral infection (VI) groups, the other comparing septic and non-septic patients. RESULTS: The sample comprised 70 patients (40% with BI). IL-2 was found to be the most specific biomarker to identify BI with specificity of 100%. The best discriminative ability was demonstrated by combining IL-2, IL-6, CRP, WBC, and neutrophil count: AUC 0.942 (95% Cl 0.859-0.984). IL-10 exhibited a greater AUC (0.837. 95% CI: 0.730-0.915 p<0.05) than CRP (0.807. 95% CI: 0.695-0.895 p<0.05) when predicting sepsis and showed high specificity (98%) and moderate sensitivity (75%). CONCLUSIONS: IL-6 and IL-2 could increase the diagnostic ability of routine blood tests for predicting BI, as IL-10 raises specificity for recognizing sepsis in the early hours of disease onset.
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Infecções Bacterianas , Sepse , Infecções Bacterianas/diagnóstico , Biomarcadores , Proteína C-Reativa/análise , Criança , Pré-Escolar , Febre/diagnóstico , Humanos , Interleucina-10 , Interleucina-2 , Interleucina-6 , Sepse/diagnósticoRESUMO
BACKGROUND: Primary health care is the foundation of a health system and has a strong influence on the efficiency of the health system as a whole. For children in Europe, it is defined by three primary health care models: paediatric; mixed paediatrician and family physician; and family physician. There is much debate in Europe about which model is most appropriate for children. The Lithuanian model is mixed, although health policy is geared towards the promotion of family physicians, with a decline in the number of primary paediatricians in clinical practice. OBJECTIVES: To review the children's primary health care system in Lithuania, compare the indicators of primary care by family physicians and paediatricians in Lithuania, and identify parents' perceptions of the primary health care model for children. METHODS: A retrospective longitudinal study was performed of children's primary health care indicators for quantity and quality in 2014-2018. A representative opinion survey of 1000 adult respondents was conducted. RESULTS: A total of 3.5 million children's visits to primary care physicians (6.7 ± 3 visits for each child) were registered in Lithuania in 2018. During a recent 5-year period (2014-2018), the number of visits did not change significantly. Visits to paediatricians accounted for 41% of all children's visits to primary care physicians in 2018. Visits to Emergency Departments increased by 20%. The results of the survey showed that 72.3% of the respondents would prefer their children be treated by a primary care paediatrician. CONCLUSION: The mixed paediatrician and family physician health care model gives parents the right to choose. The results showed a decreased number of paediatricians in primary care; paediatric primary care is more frequent than family physician care; and parents tend to trust paediatricians more. The study also showed differences in the models of service used and patterns between regions in Lithuania.
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Serviços de Saúde da Criança , Saúde da Criança , Adulto , Criança , Humanos , Lituânia , Estudos Longitudinais , Estudos RetrospectivosRESUMO
Background and objectives: In hospitalized children, acute kidney injury (AKI) remains to be a frequent and serious condition, associated with increased patient mortality and morbidity. Identifying early biomarkers of AKI and patient groups at the risk of developing AKI is of crucial importance in current clinical practice. Specific human protein urinary neutrophil gelatinase-associated lipocalin (uNGAL) and interleukin 18 (uIL-18) levels have been reported to peak specifically at the early stages of AKI before a rise in serum creatinine (sCr). Therefore, the aim of our study was to determine changes in uNGAL and uIL-18 levels among critically ill children and to identify the patient groups at the highest risk of developing AKI. Materials and methods: This single-center prospective observational study included 107 critically ill children aged from 1 month to 18 years, who were treated in the Pediatric Intensive Care Unit (PICU) of Lithuanian University of Health Sciences Hospital Kauno Klinikos from 1 December 2013, to 30 November 2016. The patients were divided into two groups: those who did not develop AKI (Group 1) and those who developed AKI (Group 2). Results: A total of 68 (63.6%) boys and 39 (36.4%) girls were enrolled in the study. The mean age of the patients was 101.30 ± 75.90 months. The mean length of stay in PICU and hospital was 7.91 ± 11.07 and 31.29 ± 39.09 days, respectively. A total of 32 (29.9%) children developed AKI. Of them, 29 (90.6%) cases of AKI were documented within the first three days from admission to hospital. In all cases, AKI was caused by diseases of non-renal origin. There was a significant association between the uNGAL level and AKI between Groups 1 and 2 both on day 1 (p = 0.04) and day 3 (p = 0.018). Differences in uNGAL normalized to creatinine in the urine (uCr) (uNGAL/uCr) between the groups on days 1 and 3 were also statistically significant (p = 0.007 and p = 0.015, respectively). uNGAL was found to be a good prognostic marker. No significant associations between uIL-18 or Uil-18/uCr and development of AKI were found. However, the uIL-18 level of >69.24 pg/mL during the first 24 hours was associated with an eightfold greater risk of AKI progression (OR = 8.33, 95% CI = 1.39-49.87, p = 0.023). The AUC for uIL-18 was 73.4% with a sensitivity of 62.59% and a specificity of 83.3%. Age of <20 months, Pediatric Index of Mortality 2 (PIM2) score of >2.5% on admission to the PICU, multiple organ dysfunction syndrome with dysfunction of three and more organ systems, PICU length of stay more than three days, and length of mechanical ventilation of >five days were associated with a greater risk of developing AKI. Conclusions: Significant risk factors for AKI were age of <20 months, PIM2 score of >2.5% on admission to the PICU, multiple organ dysfunction syndrome with dysfunction of 3 and more organ systems, PICU length of stay of more than three days, and length of mechanical ventilation of > five days. uNGAL was identified as a good prognostic marker of AKI. On admission to PICU, uNGAL should be measured within the first three days in patients at the risk of developing AKI. The uIL-18 level on the first day was found to be as a biomarker predicting the progression of AKI.
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Injúria Renal Aguda/diagnóstico , Interleucina-18/urina , Lipocalina-2/urina , Injúria Renal Aguda/urina , Adolescente , Biomarcadores/urina , Criança , Pré-Escolar , Diagnóstico Precoce , Feminino , Humanos , Lactente , Unidades de Terapia Intensiva/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Masculino , Prognóstico , Estudos ProspectivosRESUMO
Background and Objectives: In very low birth weight (VLBW) newborns, parenteral nutrition (PN) is delivered via a peripheral venous catheter (PVC), a central venous catheter (CVC), or a peripherally inserted central venous catheter (PICC). Up to 45% of PICCs are accompanied by complications, the most common being sepsis. A PVC is an unstable PN delivery technique requiring frequent change. The growth and neurodevelopment of VLBW newborns may be disturbed because of catheters used for early PN delivery and complications thereof. The aim of the conducted study was to evaluate the effect of two PN delivery techniques (PICC and PVC) on anthropometric parameters and neurodevelopment of VLBW newborns. Materials and Methods: A prospective randomized clinical trial was conducted in VLBW (≥750â»<1500 g) newborns that met the inclusion criteria and were randomized into two groups: PICC and PVC. We assessed short-term outcomes (i.e., anthropometric parameters from birth until corrected age (CA) 36 weeks) and long-term outcomes (i.e., anthropometric parameters from CA 3 months to 12 months as well as neurodevelopment at CA 12 months according to the Bayley II scale). Results: In total, 108 newborns (57 in the PICC group and 51 in the PVC group) were randomized. Short-term outcomes were assessed in 47 and 38 subjects, and long-term outcomes and neurodevelopment were assessed in 38 and 33 subjects of PICC and PVC groups, respectively. There were no differences observed in anthropometric parameters between the subjects of the two groups in the short- and long-term. Mental development index (MDI) < 85 was observed in 26.3% and 21.2% (p = 0.781), and psychomotor development index (PDI) < 85 was observed in 39.5% and 54.5% (p = 0.239) of PICC and PVC subjects, respectively. Conclusions: In the short- and long-term, no differences were observed in the anthropometric parameters of newborns in both groups. At CA 12 months, there was no difference in neurodevelopment in both groups.
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Cateterismo Venoso Central/efeitos adversos , Cateterismo Venoso Central/métodos , Cateterismo Periférico/efeitos adversos , Cateterismo Periférico/métodos , Lactente Extremamente Prematuro/crescimento & desenvolvimento , Recém-Nascido de muito Baixo Peso/crescimento & desenvolvimento , Nutrição Parenteral/métodos , Estatura , Peso Corporal , Feminino , Seguimentos , Hospitais Universitários , Humanos , Lactente , Recém-Nascido , Lituânia , Masculino , Destreza Motora , Estudos Prospectivos , Estatísticas não ParamétricasRESUMO
Studies of human airway virome are relatively recent and still very limited. Culture-independent microbial techniques showed growing evidence of numerous viral communities in the respiratory microbial ecosystem. The significance of different acute respiratory viruses is already known in the pathogenesis of chronic conditions, such as asthma, cystic fibrosis (CF), or chronic obstructive lung disease (COPD), and their exacerbations. Viral pathogens, such as influenza, metapneumovirus, parainfluenza, respiratory syncytial virus, or rhinovirus, have been associated with impaired immune response, acute exacerbations, and decrease in lung function in chronic lung diseases. However, more data have attributed a role to Herpes family viruses or the newly identified Anelloviridae family of viruses in chronic diseases, such as asthma, idiopathic pulmonary fibrosis (IPF), or CF. Impaired antiviral immunity, bacterial colonization, or used medication, such as glucocorticoids or antibiotics, contribute to the imbalance of airway microbiome and may shape the local viral ecosystem. A specific part of virome, bacteriophages, frames lung microbial communities through direct contact with its host, the specific bacteria known as Pseudomonas aeruginosa or their biofilm formation. Moreover, antibiotic resistance is induced through phages via horizontal transfer and leads to more severe exacerbations of chronic airway conditions. Morbidity and mortality of asthma, COPD, CF, and IPF remains high, despite an increased understanding and knowledge about the impact of respiratory virome in the pathogenesis of these conditions. Thus, more studies focus on new prophylactic methods or therapeutic agents directed toward viralâ»host interaction, microbial metabolic function, or lung microbial composition rearrangement.
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Pneumopatias/virologia , Pulmão/virologia , Microbiota , Viroses/virologia , Vírus/patogenicidade , Imunidade Adaptativa , Asma/imunologia , Asma/virologia , Bactérias/virologia , Bacteriófagos/genética , Doença Crônica , Humanos , Imunidade Inata , Simbiose , Viroses/imunologiaRESUMO
Extramedullary myeloid sarcoma is a rare form of myelogenous leukemia. It can involve any anatomical body part. Mediastinal involvement is reported in only few cases. We report on a case of extramedullary myeloid sarcoma presenting as a mediastinal mass in a previously healthy nonleukemic male teenager with primary asthmatic complaints and the signs of superior vena cava syndrome.
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Asma/diagnóstico por imagem , Neoplasias do Mediastino/diagnóstico por imagem , Mediastino/diagnóstico por imagem , Sarcoma Mieloide/diagnóstico por imagem , Síndrome da Veia Cava Superior/diagnóstico por imagem , Adolescente , Diagnóstico Diferencial , Serviço Hospitalar de Emergência , Evolução Fatal , Humanos , Masculino , Mediastino/patologia , RadiografiaRESUMO
Kawasaki disease is an acute multisystemic vasculitis occurring predominantly in infants and young children and rarely in adolescents and adults. At elderly age, Kawasaki disease may remain unrecognized with a subsequent delay in appropriate therapy and an increased risk of coronary artery aneurysms. We report a case of intravenous immunoglobulin- and aspirin-resistant Kawasaki disease and severe cardiovascular damage in an adolescent boy. The article discusses major issues associated with the management of refractory Kawasaki disease.
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Aneurisma Coronário/diagnóstico , Síndrome de Linfonodos Mucocutâneos/diagnóstico , Doenças Raras/diagnóstico , Adolescente , Anticoagulantes/uso terapêutico , Aspirina/uso terapêutico , Aneurisma Coronário/etiologia , Resistência a Medicamentos , Humanos , Imunoglobulinas Intravenosas/uso terapêutico , Masculino , Síndrome de Linfonodos Mucocutâneos/complicações , Síndrome de Linfonodos Mucocutâneos/tratamento farmacológico , Doenças Raras/complicações , Doenças Raras/tratamento farmacológico , Resultado do Tratamento , Varfarina/uso terapêuticoRESUMO
Coats' disease is an idiopathic disorder defined by an abnormal development of retinal vessels with a progressive deposition of intraretinal or subretinal exudates, leading to exudative retinal detachment. The most difficult task is to differentiate Coats' disease from retinoblastoma. We present a rare case of Coats' disease diagnosed in a 3-year-old girl. From the age of 6 months, the girl was followed up 2 times a year at the Department of Ophthalmology, Hospital of Lithuanian University of Health Sciences, due to congenital convergent strabismus and refractive errors. At the age of 3.6 years, a routine examination of the fundus of the right eye revealed hard exudates, telangiectasia and tortuosity, gray color lesion below the optic nerve disc, submacular exudation in the inferior nasal part of the retina, and exudative retinal detachment, which extended from the 7-o'clock position to the 4-o'clock position. Before this examination, no abnormalities were found in the fundus of her both eyes. The girl was not treated with laser photocoagulation, cryocoagulation, or intravitreal injections, as the diagnosis of retinoblastoma could not be excluded; therefore, only eye drops were prescribed. In order to exclude the diagnosis of retinoblastoma, ultrasonography, magnetic resonance imaging, and computed tomography were carried out, and an appointment to see an ophthalmic oncologist was scheduled. Due to early and appropriate treatment, the progression of Coats' disease in patients could be arrested. However, in some cases, when the diagnosis is ambiguous, it is better to follow up the patient and to treat only with eye drops.
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Neoplasias da Retina/diagnóstico , Telangiectasia Retiniana/diagnóstico , Retinite/diagnóstico , Retinoblastoma/diagnóstico , Pré-Escolar , Diagnóstico Diferencial , Feminino , Humanos , Imageamento por Ressonância Magnética , Neoplasias da Retina/patologia , Telangiectasia Retiniana/patologia , Retinite/patologia , Retinoblastoma/patologia , Tomografia Computadorizada por Raios XRESUMO
Fever is the most common complaint of children who are attending a pediatric emergency department (PED). Most of the fever cases are of viral origin; however, the most common markers, such as leucocyte, neutrophil count, or C-reactive protein, are not sensitive or specific enough to distinguish the etiology of fever, especially if children present at the early phase of infection. Currently, platelets have been attributed a role as important sentinels in viral and bacterial infection pathogenesis. Thus, our aim was to analyze different platelet indices, such as PNLR (platelet-to-neutrophil/lymphocyte ratio), PNR (platelet-to-neutrophil ratio) as well as specific secreted proteins, such as sP-selectin, CXCL4, CXCL7, and serotonin. We included 68 children who were referred to PED with the early onset of fever (<12 h). All children with comorbidities, older than five years, and psychiatric diseases, who refused to participate were excluded. All the participants were divided into viral, bacterial, or serious bacterial infection (SBI) groups. All the children underwent blood sampling, and an additional sample was collected for protein analysis. Our analysis revealed statistically significant differences between leucocyte, neutrophil, and CRP levels between SBI and other groups. However, leucocyte and neutrophil counts were within the age norms. A higher PNLR value was observed in a bacterial group, PNR-in viral. As we tested CXCL7 and sP-selectin, alone and together those markers were statistically significant to discriminate SBI and sepsis from other causes of infection. Together with tachypnoe and SpO2 < 94%, it improved the prediction value of sepsis as well as SBI. CXCL4 and serotonin did not differ between the groups. Concluding, CXCL7 and sP-selectin showed promising results in early SBI and sepsis diagnosis.
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This study was designed to assess the changes in the conductive system, autonomic dysfunction, and global and regional function of the atria and ventricles in children late after slow-pathway radiofrequency ablation (RFA). The study enrolled 22 children, who has successfully undergone RFA 2 to 5 years previously (RFA group) and 20 healthy children (control group). Electrophysiologic study was performed for the RFA group. Holter monitoring and echocardiography were performed for all the children. At a late follow-up assessment, the RFA children were free of paroxysms, whereas 8 of the 22 children (36%) reported transient palpitations. Both mean and maximal heart rates (HR) were significantly increased, whereas indices of HR variability (% of successive normal sinus RR intervals exceeding 50 ms [pNN50], root mean square of the successive normal sinus RR interval difference [rMSSD], high-frequency component [HFC]) were significantly decreased in the RFA group compared with preablation and control data. Left atrial (LA) and right atrial (RA) volumes were significantly higher, and atria deformation indices were significantly lower in the RFA group. Correlations were found between the mean HR and the volumes of LA (r = 0.477; p < 0.001) and RA (r = 0.512; p < 0.001). A negative correlation between the maximal LA volume and the longitudinal strain rate (SR) during relaxation (r = -0.476; p = 0.03) and a positive correlation between the minimal LA volume and both longitudinal SR (r = 0.361; p = 0.03) and strain (ε) (r = 0.375; p = 0.024) during contraction were shown. These data suggest a possible link between atrial dysfunction and the hyperadrenergic state after RFA.
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Nó Atrioventricular/cirurgia , Ablação por Cateter/métodos , Eletrocardiografia Ambulatorial/métodos , Sistema de Condução Cardíaco/cirurgia , Frequência Cardíaca/fisiologia , Taquicardia por Reentrada no Nó Atrioventricular/cirurgia , Adolescente , Nó Atrioventricular/fisiopatologia , Feminino , Seguimentos , Sistema de Condução Cardíaco/fisiopatologia , Humanos , Masculino , Taquicardia por Reentrada no Nó Atrioventricular/fisiopatologia , Fatores de Tempo , Resultado do TratamentoRESUMO
UNLABELLED: The aim of this study was to estimate direct costs related to nosocomial infection in three pediatric intensive care units in Lithuania and to overview the effectiveness of preventive programs of nosocomial infections. MATERIAL AND METHODS: A prospective empirical surveillance study was launched in 3 Lithuanian pediatric intensive care units during the period of January 2005 to December 2007. Using the method of targeted selection, all children aged from 1 month and 18 years, treated in pediatric intensive care units for more than 48 hours, were enrolled into the study. Direct costs of nosocomial infections in pediatric intensive care units were calculated for each patient and each case of nosocomial infection. For calculation of average expenditures per patient-day, data from nosocomial infection registry and from analysis of hospital income for services provided at pediatric intensive care units according to price-list of health care price approved by the order of the Minister of Health of the Republic of Lithuanian (No. V-802, October 27, 2005) were used. According to length of stay, costs of intensive care services, and costs caused by nosocomial infections, all the patients were divided into two groups: those who did and did not acquire an infection. For the evaluation of economic efficiency, the patients were divided into other two groups: pre- and postintervention groups. All economic evaluation was made in national currency (litas). RESULTS: The data of 755 patients were used. Multiple linear regression analysis (R(2)=0.47) revealed a 6.32-day increase (95% CI, 4.32-8.33; P=0.003) in hospital stay in a pediatric intensive care unit if a patient acquired nosocomial infection. Costs related to nosocomial infections for one patient made up 5215.47 litas (95% CI, 3565.00-6874.19). Average costs caused by one nosocomial infection case were 4070.61 litas (95% CI, 2782.44-5365.22). Nosocomial infection prevention programs (interventions) gave a total economical effect of 20046.14 litas. Prevention of one patient from nosocomial infection caused a reduction of 1336.41 litas, and one avoided nosocomial infection case resulted in a 1113.67-litas reduction; cost-to-effect ratio was 1:4. CONCLUSIONS: Total costs related to nosocomial infections in pediatric intensive care units were high. The implementation of nosocomial infection prevention program resulted in a positive economic effect - 1 litas spent for the prevention of nosocomial infections saved 4 litas.
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Infecção Hospitalar/economia , Controle de Infecções/economia , Unidades de Terapia Intensiva Pediátrica/economia , Adolescente , Criança , Pré-Escolar , Custos de Cuidados de Saúde , Humanos , Lactente , Lituânia , Estudos ProspectivosRESUMO
BACKGROUND AND OBJECTIVES: The goal of this literature review is to compare current studies regarding the accuracy of different serum markers in differentiating viral from bacterial pneumonia in the pediatric population with what is employed in the medical settings at present. Currently there is still a lack of significant research, that would give us evaluation on biomarkers benefits towards getting a definite diagnosis of pneumonia. Finding out the potential of biomarkers to differentiate between viral and bacterial pneumonia is also important because knowing the exact pathogen would prevent irrational use of antibiotics. At present, irrational, broad-spectrum antibiotic use and increasing antibiotic resistance in microorganisms are still one of the greatest challenges in clinical settings. The use of biomarkers in clinical practice would not only facilitate accurate diagnosis, but would also help to reduce the amount of antibiotics overuse. MATERIALS AND METHODS: Literature search conducted on Medline and Google Scholar using a combination of terms. Articles that were in English and within ten years of the search date were manually sorted according to inclusion and exclusion criteria. RESULTS: Initial search returned n = 13,408. After activating filters, n = 140 were identified of which n = 12 included for literature review. CONCLUSIONS: Rise or drop in the concentration of a single marker is not accurate enough for predicting viral/bacterial community acquired pneumonia. This is because there is overlapping to a varying extent depending on the marker cut-off values, detection methods, analyses, the desired specificity, and sensitivity. Furthermore, the presence of mixed infection makes almost all markers suboptimal to be used universally. New markers such as MxA1 and HMGB1 gave promising results. However, to replicate a similar testing condition in a clinical environment may not be practical. Another approach is to make use of more than one marker and combine with clinical signs and symptoms. This may not be cost-effective in many clinical settings; nevertheless, in many studies, marker combination greatly improved the predictive power.
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Biomarcadores/sangue , Pneumonia Bacteriana/sangue , Pneumonia Viral/sangue , Antibacterianos/uso terapêutico , Criança , Diagnóstico Diferencial , Humanos , Prescrição Inadequada/prevenção & controle , Pneumonia Bacteriana/tratamento farmacológico , Pneumonia Viral/tratamento farmacológicoRESUMO
Background: There is a high prevalence of Staphylococcus aureus virulence factor Panton-Valentine leukocidin (PVL) in North-East parts of Europe. The aim was to evaluate data regarding the PVL occurrences in Lithuania, determine the relationship with Methicillin resistant Staphylococcus aureus (MRSA), association with demographic and clinical conditions, invasiveness and severity of the disease in children treated in hospital Kauno klinikos (KK).Methods: We performed a prospective case-cohort single-center study on paediatric patients hospitalized from 2012 to 2015 to KK. We compared characteristics in PVL positive [SA-PVL(+)] and PVL negative [SA-PVL(-)] groups among non-invasive and invasive infections. Logistic regression was performed to detect PVL predicting factors and Cox regression was presented to define factors associated with admission to intensive care unit (ICU).Results: PVL was detected in 51.5%, MRSA in 7.0% and MRSA-PVL(+) in 4.8% of cases. In general, PVL was associated with older age comparing with SA-PVL(-) (median 8.5 vs. 4.0 years, p < .001). Skin and soft tissue infections were presented in 87.9% of all SA-PVL(+) cases. Invasive infections (44.7% vs. 12.1%, p < .001) and co-morbidities (20.5% vs. 2.9%, p < .001) were associated with SA-PVL(-) infections compared to SA-PVL(+), but ICU admission number was higher in invasive SA-PVL(+) cases comparing to invasive SA-PVL(-) cases (41.2% vs. 10.2%, p = .007).Conclusions: There was a high prevalence of pvl gene in patients treated in KK. SA-PVL(+) infections were associated with SSTI and were not common in invasive infections, but the invasive infections caused by SA-PVL(+) were related to severe disease progression and admission to ICU.
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Toxinas Bacterianas/sangue , Exotoxinas/sangue , Leucocidinas/sangue , Staphylococcus aureus Resistente à Meticilina , Infecções Estafilocócicas/epidemiologia , Idoso , Criança , Infecções Comunitárias Adquiridas/sangue , Infecções Comunitárias Adquiridas/diagnóstico , Infecções Comunitárias Adquiridas/epidemiologia , Europa (Continente) , Humanos , Lituânia/epidemiologia , Prevalência , Estudos Prospectivos , Infecções Estafilocócicas/sangue , Infecções Estafilocócicas/diagnóstico , Staphylococcus aureusRESUMO
AIM: To determine the safety and effectiveness of mild induced hypothermia in children after traumatic or posthypoxic brain injury. Thirteen patients after traumatic or poshypoxic brain injury were involved in the study. Mean age was 11.1 +/- 5.7 years. Median GCS 6 (3-8), PIM2 20.3 +/- 28.2%. RESULTS: GOS 5 was assigned for six (46%) patients and GOS 4 for seven (54%) patients. Average GOS in patients after severe head trauma was 4.1 points; in patients with posthypoxic brain injury 5 points (p < 0.05). No life threatening complications occurred. CONCLUSION: Mild induced hypothermia can be safely used in pediatric patients after severe traumatic or posthypoxic brain injury. This method may be of benefit while improving outcomes in children.
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Lesões Encefálicas/terapia , Hipotermia Induzida/métodos , Adolescente , Criança , Pré-Escolar , Feminino , Escala de Coma de Glasgow , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Estudos Prospectivos , Estudos Retrospectivos , Índice de Gravidade de Doença , Estatísticas não ParamétricasRESUMO
BACKGROUND: Lithuania is a country with a high incidence of tuberculosis (TB), despite a high coverage with bacille Calmette-Guerin (BCG) vaccination. Until now the only method used to detect latent TB infection was the tuberculin skin test (TST). However, TST may have a cross reactivity to the BCG vaccine and to environmental mycobacteria. The aim of this study was to conduct assessments of the diagnostic accuracy of the T-cell based test (T SPOT TB) for TB in children who had previously been BCG vaccinated and compare these with the results of the TST. METHODS: Between January 2005 and February 2007, children with bacteriologically confirmed TB, children having contacts with a case of infectious pulmonary TB and children without any known risk for TB were tested with both the TST and T SPOT TB. RESULTS: The TST and T SPOT TB tests were positive for all patients in the "culture-confirmed TB" group. Whereas, in the "high risk for TB" group, the TST was positive for 60%, but the T SPOT TB test, only for 17.8%. Meanwhile the results for the "low risk for TB" group were 65.4% and 9.6%, respectively. A correlation between the TST and T SPOT TB was obtained in the "culture-confirmed TB" group where the TST > or =15 mm (r = 0.35, p < 0.001). CONCLUSION: The T-cell based method is more objective than the TST for identifying latent TB infection in children who had been previously BCG vaccinated. This method could be useful in countries like Lithuania where there is a high incidence of TB despite a high coverage with BCG vaccination. It may also help to avoid unnecessary chemoprophylaxis when TST reactions are false-positive.
Assuntos
Vacina BCG/uso terapêutico , Linfócitos T/patologia , Tuberculose/epidemiologia , Tuberculose/prevenção & controle , Adolescente , Criança , Reações Falso-Positivas , Feminino , Testes Hematológicos , Humanos , Incidência , Interferon gama/sangue , Lituânia/epidemiologia , Masculino , Estudos Retrospectivos , Linfócitos T/metabolismo , Teste Tuberculínico , Tuberculose/patologiaRESUMO
OBJECTIVE: The aim of the study was to collect the data on incidence rates, pathogens of nosocomial infections, and antimicrobials for treatment of nosocomial infections. MATERIAL AND METHODS: Data were collected between March 2003 and December 2005 in five pediatric intensive care units using a modified patient-based HELICS protocol. Nosocomial infection was identified using the Centers for Disease Control definitions. All patients aged between 1 month and 18 years that stayed in the units for more than 48 hours were eligible for inclusion in this study. RESULTS: A total of 1239 patient admissions and 7601 patient-days were evaluated. In 169 children (13.6%), 186 nosocomial infections occurred. The incidence density was 24.5 per 1000 patient-days, the incidence rate--15.0 per 100 admissions. The highest incidence density was observed in the 6-12-year age group (31.2 per 1000 bed-days). Nosocomial infection rates per 1000 device-days were 28.8 for ventilator-associated pneumonia, 7.7--for bloodstream infection, and 3.4--for urinary tract infection. The most common site of infection was respiratory tract (58.8%). Secondary bacteremia developed in 18 (10.6%) patients. Haemophilus influenzae (20.1%), Acinetobacter spp. (14.2%), and Staphylococcus aureus (17.6%) were the most frequently isolated microorganisms. The most common antimicrobials used were first- and second-generation cephalosporins 74 (31.0%) and broad-spectrum penicillins 70 (29.3%). CONCLUSIONS: In Lithuanian pediatric intensive care units, the incidence rates of nosocomial infections were comparable to the available data from other countries, except for the ventilator-associated pneumonia rate, which was relatively high. H. influenzae, Acinetobacter spp., and S. aureus were the most prevalent pathogens. The first- and second-generation cephalosporins and broad-spectrum penicillins were the most common antimicrobials in the treatment of nosocomial infections.
Assuntos
Infecção Hospitalar , Adolescente , Fatores Etários , Antibacterianos/uso terapêutico , Distribuição de Qui-Quadrado , Criança , Pré-Escolar , Infecção Hospitalar/tratamento farmacológico , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/microbiologia , Infecção Hospitalar/mortalidade , Humanos , Incidência , Lactente , Recém-Nascido , Unidades de Terapia Intensiva Pediátrica , Tempo de Internação , Masculino , Pneumonia Associada à Ventilação Mecânica/epidemiologia , Infecções Respiratórias/epidemiologia , Fatores de Risco , Sepse/epidemiologia , Fatores Sexuais , Estatísticas não Paramétricas , Fatores de Tempo , Infecções Urinárias/epidemiologiaRESUMO
According to the literature data, Roma health and living conditions in Central and Eastern Europe are poorer than of the rest of population. However, the more detailed information about Roma health is lacking. The aim of the study was to evaluate morbidity, health self-assessment, and prevalence of addictions among Roma children in Vilnius and Ventspils and to compare with health indicators of non-Roma children. PARTICIPANTS AND METHODS. A descriptive epidemiological study was carried out, anonymously questioning all volunteer Roma children - 59 in Vilnius (Lithuania) and 31 in Ventspils (Latvia) schools. Results were compared with identical study, carried out in five Vilnius schools (reference group, 640). RESULTS. The appliance rate of Roma children to doctor did not differ from reference group - half of all questioned children visited doctor 1-3 times during the last year. However, more Roma children (74.6% from Vilnius and 64.6% from Ventspils) considered their health as poor and very poor as compared to reference group (4.3%). The proportion of children indicating somatic symptoms often and very often did not differ statistically significantly among groups with exception of vomiting and nausea, which was most prevalent among Vilnius Roma and Ventspils Roma. The proportion of children indicating emotional symptoms often and very often differed significantly in all groups and was the biggest in Ventspils Roma group. The proportion of daily alcohol, drug users, and smokers was higher in Vilnius Roma and Ventspils Roma groups, although the differences among all three groups were not statistically significant. CONCLUSION. Although the morbidity of Vilnius Roma and Ventspils Roma groups did not differ from reference group, essential discrepancy was found in health self-assessment - more Roma children considered their health as poor and very poor.
Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Nível de Saúde , Roma (Grupo Étnico) , Fumar/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Fatores Etários , Distribuição de Qui-Quadrado , Criança , Doença Crônica/epidemiologia , Emoções , Feminino , Humanos , Letônia , Lituânia , Masculino , Prevalência , Fatores de Risco , Roma (Grupo Étnico)/psicologia , Fatores Sexuais , Condições Sociais , Inquéritos e QuestionáriosRESUMO
UNLABELLED: Radiofrequency ablation of the slow pathway is an effective method of treatment in children with atrioventricular nodal reentrant tachycardia. The aim of our study was to evaluate anterograde conduction properties in children before and after radiofrequency ablation of the slow pathway and to determine the efficacy and safety of this method. MATERIAL AND METHODS: Noninvasive transesophageal electrophysiological examination was performed in 30 patients at the follow-up period (mean duration, 3.24 years) after radiofrequency ablation of the slow pathway. RESULTS: The slow pathway function was observed in 13 patients one day after ablation, in 26 patients during the follow-up period, and in 28 patients after administration of atropine sulfate. Atrioventricular node conduction was significantly decreased the following day after ablation and at the follow-up versus the preablation (165.2 [30.2] bmp and 146.3 [28.5] bpm versus 190.9 [31.4] bpm; P<0.001). The atrioventricular node effective refractory period prolonged significantly the following day after ablation and at the follow-up versus the preablation (319.3 [55.3] ms and 351.0 [82.1] ms versus 248.3 [36.6] ms; P<0.001). Effective refractory period of the fast pathway prolonged significantly as compared with the preablation (from 408.0 [60.4] ms to 481.2 [132.9] ms; P=0.005). The prolongation of effective refractory period of the slow pathway was more significant than effective refractory period of the fast pathway at the follow-up (P<0.001). Two late recurrences occurred; one patient had atrial tachycardia. CONCLUSION: Children with atrioventricular nodal reentrant tachycardia can be effectively and safety cured by ablative therapy. The end-point during slow pathway ablation should be the abolition of tachycardia with preservation of dual atrioventricular nodal physiology.
Assuntos
Ablação por Cateter , Sistema de Condução Cardíaco/fisiologia , Taquicardia por Reentrada no Nó Atrioventricular/cirurgia , Adolescente , Adulto , Interpretação Estatística de Dados , Eletrocardiografia , Eletrofisiologia , Seguimentos , Humanos , Recidiva , Taquicardia por Reentrada no Nó Atrioventricular/fisiopatologia , Fatores de TempoRESUMO
OBJECTIVE: The aim of the study was to identify the most important risk factors for nosocomial infections, evaluate the incidence rates and risk changes after the multimodal intervention, and to assess mortality attributable to nosocomial infections. MATERIAL AND METHODS: This was a prospective surveillance study. Data were collected from January 2005 until December 2007 in three pediatric intensive care units. All patients aged between 1 month and 18 years hospitalized in units for more than 48 hours were included in the study. The patients were divided into preintervention (2006) and postintervention (2007) groups. The multimodal intervention included education of the staff and implementation of evidence-based infection control measures. RESULTS: A total of 755 children were included in the study. Major risk factors for nosocomial infections were identified: mechanical ventilation, central line, intracranial pressure device, and tracheostomy. Overall, the incidence rate (15.6 vs. 7.5 cases per 100 patients, P=0.002), incidence density (19.1 vs. 10.4 cases per 1000 patient-days, P=0.015), and the incidence of pneumonia (5.6 vs. 1.9 per 100 patients, P=0.016) have decreased in the postintervention as compared with the preintervention group. The relative risk reduction, absolute risk reduction, and number needed to treat were statistically significant for ventilator-associated pneumonia (66.5%, 3.7%, 27, respectively; P=0.016). There was no significant difference in survival time by the presence of nosocomial infection (83.67 patient-days without vs. 74.33 patient-days with infection, P>0.05) CONCLUSIONS: The most important risk factors for nosocomial infections were mechanical ventilation, central line, intracranial pressure device, and tracheostomy. After the multimodal intervention, there was a statistically significant decrease in the incidence rates of nosocomial infections and the risk reduction for ventilator-associated pneumonia. No significant impact of nosocomial infections on mortality was determined.