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Incidence and risk factors of abdominal compartment syndrome in pediatric oncology patients: a prospective cohort study. Eur J Pediatr 2023; 182:3611-3617. [PMID: 37227502 DOI: 10.1007/s00431-023-05013-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 04/29/2023] [Accepted: 05/01/2023] [Indexed: 05/26/2023]
Abstract
Abdominal compartment syndrome (ACS) has been the subject of increasing research over the past decade owing to its effects on morbidity and mortality in critically ill patients. This study aimed to determine the incidence and risk factors of ACS in patients in an onco-hematological pediatric intensive care unit in a middle-income country and to analyze patient outcomes. This prospective cohort study was conducted between May 2015 and October 2017. Altogether, 253 patients were admitted to the PICU, and 54 fulfilled the inclusion criteria for intra-abdominal pressure (IAP) measurements. IAP was measured using the intra-bladder indirect technique with a closed system (AbViser AutoValve®, Wolfle Tory Medical Inc., USA) in patients with clinical indications for indwelling bladder catheterization. Definitions from the World Society for ACS were used. The data were entered into a database and analyzed. The median age was 5.79 years, and the median pediatric risk of mortality score was 7.1. The incidence of ACS was 27.7%. Fluid resuscitation was a significant risk factor for ACS in the univariate analysis. The mortality rates in the ACS and non-ACS groups were 46.6% and 17.9%, respectively (P < 0.05). This is the first study of ACS in critically ill children with cancer. Conclusion: The incidence and mortality rates were high, justifying IAP measurement in children with ACS risk factors.
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Methemoglobinemia induced by dapsone in a pediatric patient: case report. CRITICAL CARE SCIENCE 2023; 35:233-235. [PMID: 37712815 PMCID: PMC10406399 DOI: 10.5935/2965-2774.20230018-en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 02/23/2023] [Indexed: 09/16/2023]
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Validation of tool to assess pediatric residents' knowledge of development and behavior. REVISTA PAULISTA DE PEDIATRIA 2023; 41:e2021372. [PMID: 36700566 PMCID: PMC9869736 DOI: 10.1590/1984-0462/2023/41/2021372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 05/06/2022] [Indexed: 01/27/2023]
Abstract
OBJECTIVE This study aimed to create and validate an instrument to measure pediatric residents' knowledge about development and behavior. METHODS This was a longitudinal study with the consecutive application of questionnaires to validate an instrument of analysis. The modified Delphi technique was used for validation, which involved judges who were selected based on their expertise. Judges, who were renowned for their knowledge of the subject and willing to participate, were chosen from different states of Brazil. A convenience sample was obtained. The original questionnaire included 45 open questions divided into 13 relevant thematic axes on development and behavior. RESULTS After the third round using the Delphi technique, the whole questionnaire had a validity index of more than 80% on scope and relevance as well as all thematic axes, and the 44 final questions. CONCLUSIONS The whole questionnaire was considered validated by the 14 expert judges who participated in the study.
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Content validation of a questionnaire to assess the knowledge of pediatricians, family, and community physicians on obesity. REVISTA PAULISTA DE PEDIATRIA : ORGAO OFICIAL DA SOCIEDADE DE PEDIATRIA DE SAO PAULO 2023; 41:e2022063. [PMID: 36921177 PMCID: PMC10013993 DOI: 10.1590/1984-0462/2023/41/2022063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 11/16/2022] [Indexed: 03/17/2023]
Abstract
OBJECTIVE The aim of this study was to validate the content of a questionnaire in order to assess the attitudes and practices in childcare consultations, knowledge on overweight and obesity, their risk factors, and barriers in addressing the issue by pediatricians and family physicians. METHODS The Delphi technique was used, with the objective of reaching a consensus on a certain subject, through experts' opinions. The content validity index (CVI) of each item, axis, and questionnaire was calculated. The inter-rater reliability was calculated using an agreement coefficient suitable for the answer distribution such as Gwet's AC2 with ordinal weight. RESULTS A total of 63 experts were invited to assess and give their opinion on the questionnaire. In all, 52 accepted the invitation and analyzed the instrument. After two rounds, the questionnaire reached the proper CVI for the study and was considered complete, with its final version having 40 questions, a final index of 95%, and an inter-rate reliability of 0.905. CONCLUSIONS This instrument, developed to assess attitudes and practices, knowledge, and barriers found in addressing the obesity by primary care physicians, obtained a CVI greater than 0.8 and an excellent agreement coefficient of the 52 judges. Therefore, its content can be considered validated.
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Knowledge of gynecologists in the public health system care of women victims of violence. Rev Assoc Med Bras (1992) 2022; 68:759-764. [PMID: 35766688 PMCID: PMC9575881 DOI: 10.1590/1806-9282.20211003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 04/05/2022] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE: This study aimed to evaluate the knowledge of the obstetricians and
gynecologists in the care of women victims of violence in the public health
system and the existence of institutional mechanisms to support them. METHODS: A cross-sectional and observational study was conducted with an electronic
questionnaire by physicians who provided care in the obstetrics and
gynecology emergency unit of the public health system. This study aimed to
identify the care for victims of violence who received the institutional
mechanisms of support, the difficulties encountered in determining the
appropriate care, and estimates of the prevalence of violence against
women. RESULTS: Notably, 92 physicians responded to the questionnaire. Of these, 85% had
already provided care in one or more cases of violence, and 60% believed
that <20% of the women received adequate care in these cases, mainly due
to the short-time frame of the consultation, lack of team preparation, and
lack of institutional resources. A total of 61% of the participants believed
that they were not prepared to provide adequate care in those cases. CONCLUSIONS: Most of the physicians interviewed, although reported to have sufficient
knowledge to adequately treat victims of violence, did not provide such care
due to lack of institutional support.
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Factors associated with multidrug-resistant bacteria in healthcare-associated infections: a pediatric intensive care unit case-control study. EINSTEIN-SAO PAULO 2022; 20:eAO6704. [PMID: 35476086 PMCID: PMC9018062 DOI: 10.31744/einstein_journal/2022ao6704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/12/2021] [Indexed: 11/05/2022] Open
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Epidemiology and treatment of sepsis at a public pediatric emergency department. EINSTEIN-SAO PAULO 2022; 20:eAO6131. [PMID: 35303049 PMCID: PMC8868818 DOI: 10.31744/einstein_journal/2022ao6131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 02/05/2021] [Indexed: 11/05/2022] Open
Abstract
Objective To describe the clinical characteristics and treatment of children with sepsis, severe sepsis, and septic shock at a pediatric emergency department of a public hospital. Methods A retrospective, observational study. The medical records of patients included in the hospital Pediatric Sepsis Protocol and patients with discharge ICD-10 A41.9 (sepsis, unspecified), R57 (shock) and A39 (meningococcal meningitis) were evaluated. Results A total of 399 patients were included. The prevalence of sepsis, severe sepsis, and septic shock at the emergency room were 0.41%, 0.14% and 0.014%, respectively. The median age was 21.5 months for sepsis, 12 months for severe sepsis, and 20.5 months for septic shock. Sepsis, severe sepsis, and septic shock were more often associated with respiratory diseases. The Respiratory Syncytial Virus was the most common agent. The median time to antibiotic and fluid administration was 3 hours in patients with sepsis and severe sepsis. In patients with septic shock, the median times to administer antibiotics, fluid and vasoactive drugs were 2 hours, 2.5 hours and 6 hours, respectively. The median length of hospital stay for patients with sepsis, severe sepsis and septic shock were 3 days, 4 days and 1 day, respectively. The overall mortality was 2%. Conclusion Sepsis had a low prevalence. Early diagnosis and recognition are a challenge for the emergency care pediatrician, the first place of admission.
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The impact of monitoring software on antimicrobial management in a pediatric intensive care unit. Am J Infect Control 2022; 50:92-98. [PMID: 34425180 DOI: 10.1016/j.ajic.2021.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 08/16/2021] [Accepted: 08/17/2021] [Indexed: 11/01/2022]
Abstract
INTRODUCTION Antimicrobial stewardship programs are necessary practices to combat resistance in hospital infections. However, studies frequently cite the scarcity of technological resources as an obstacle to the comprehensive development of ASPs. OBJECTIVES The aim of the study was to assess the impact of monitoring software on reducing antibiotic consumption and reducing resistance in a pediatric intensive care unit. METHODS We conducted an analytical longitudinal study during the period January 1, 2007, to December 31, 2018, in the pediatric intensive care unit of a high-complexity tertiary general hospital in Brazil. RESULTS In the period after the implementation of software, we observed decreases in total antimicrobial consumption (P = .037). Regarding Enterobacterales, we observed a decrease in the proportion of antimicrobial resistance of first and second-generation cephalosporin classes (P = .041) and third and fourth-generation cephalosporins (P = .028). There was a decrease in the proportion of resistance of nonfermenting gram-negative bacilli to aminoglycoside scans (P = .016). We also observed evidence of a decrease in the proportion of resistance of Staphylococcus aureus agents to oxacillin (P < .001). CONCLUSIONS The monitoring software reduced the total consumption of antimicrobials and decreased the proportion of resistance, therefore demonstrating its importance in controlling the development of multidrug-resistant bacteria.
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The epidemiology of sepsis in paediatric intensive care units in Brazil (the Sepsis PREvalence Assessment Database in Pediatric population, SPREAD PED): an observational study. THE LANCET CHILD & ADOLESCENT HEALTH 2021; 5:873-881. [PMID: 34756191 DOI: 10.1016/s2352-4642(21)00286-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/26/2021] [Accepted: 08/31/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND Data on the prevalence and mortality of paediatric sepsis in resource-poor settings are scarce. We aimed to assess the prevalence and in-hospital mortality of severe sepsis and septic shock treated in paediatric intensive care units (PICUs) in Brazil, and risk factors for mortality. METHODS We performed a nationwide, 1-day, prospective point prevalence study with follow-up of patients with severe sepsis and septic shock, using a stratified random sample of all PICUs in Brazil. Patients were enrolled at each participating PICU on a single day between March 25 and 29, 2019. All patients occupying a bed at the PICU on the study day (either admitted previously or on that day) were included if they were aged 28 days to 18 years and met the criteria for severe sepsis or septic shock at any time during hospitalisation. Patients were followed up until hospital discharge or death, censored at 60 days. Risk factors for mortality were assessed using a Poisson regression model. We used prevalence to generate national estimates. FINDINGS Of 241 PICUs invited to participate, 144 PICUs (capacity of 1242 beds) included patients in the study. On the day of the study, 1122 children were admitted to the participating PICUs, of whom 280 met the criteria for severe sepsis or septic shock during hospitalisation, resulting in a prevalence of 25·0% (95% CI 21·6-28·8), with a mortality rate of 19·8% (15·4-25·2; 50 of 252 patients with complete clinical data). Increased risk of mortality was associated with higher Pediatric Sequential Organ Failure Assessment score (relative risk per point increase 1·21, 95% CI 1·14-1·29, p<0·0001), unknown vaccination status (2·57, 1·26-5·24; p=0·011), incomplete vaccination status (2·16, 1·19-3·92; p=0·012), health care-associated infection (2·12, 1·23-3·64, p=0·0073), and compliance with antibiotics (2·38, 1·46-3·86, p=0·0007). The estimated incidence of PICU-treated sepsis was 74·6 cases per 100 000 paediatric population (95% CI 61·5-90·5), which translates to 42 374 cases per year (34 940-51 443) in Brazil, with an estimated mortality of 8305 (6848-10 083). INTERPRETATION In this representative sample of PICUs in a middle-income country, the prevalences of severe sepsis or septic shock and in-hospital mortality were high. Modifiable factors, such as incomplete vaccination and health care-associated infections, were associated with greater risk of in-hospital mortality. FUNDING Fundação de Amparo à Pesquisa do Estado de São Paulo and Conselho Nacional de Desenvolvimento Científico e Tecnológico. TRANSLATION For the Portuguese translation of the abstract see Supplementary Materials section.
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Prevalence and outcomes of sepsis in children admitted to public and private hospitals in Latin America: a multicenter observational study. Rev Bras Ter Intensiva 2021; 33:231-242. [PMID: 34231803 PMCID: PMC8275081 DOI: 10.5935/0103-507x.20210030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 06/25/2020] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE To report the prevalence and outcomes of sepsis in children admitted to public and private hospitals. METHODS Post hoc analysis of the Latin American Pediatric Sepsis Study (LAPSES) data, a cohort study that analyzed the prevalence and outcomes of sepsis in critically ill children with sepsis on admission at 21 pediatric intensive care units in five Latin American countries. RESULTS Of the 464 sepsis patients, 369 (79.5%) were admitted to public hospitals and 95 (20.5%) to private hospitals. Compared to those admitted to private hospitals, sepsis patients admitted to public hospitals did not differ in age, sex, immunization status, hospital length of stay or type of admission but had higher rates of septic shock, higher Pediatric Risk of Mortality (PRISM), Pediatric Index of Mortality 2 (PIM 2), and Pediatric Logistic Organ Dysfunction (PELOD) scores, and higher rates of underlying diseases and maternal illiteracy. The proportion of patients admitted from pediatric wards and sepsis-related mortality were higher in public hospitals. Multivariate analysis did not show any correlation between mortality and the type of hospital, but mortality was associated with greater severity on pediatric intensive care unit admission in patients from public hospitals. CONCLUSION In this sample of critically ill children from five countries in Latin America, the prevalence of septic shock within the first 24 hours at admission and sepsis-related mortality were higher in public hospitals than in private hospitals. Higher sepsis-related mortality in children admitted to public pediatric intensive care units was associated with greater severity on pediatric intensive care unit admission but not with the type of hospital. New studies will be necessary to elucidate the causes of the higher prevalence and mortality of pediatric sepsis in public hospitals.
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A Pediatric Sepsis Protocol Reduced Mortality and Dysfunctions in a Brazilian Public Hospital. Front Pediatr 2021; 9:757721. [PMID: 34869114 PMCID: PMC8633899 DOI: 10.3389/fped.2021.757721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/07/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: Few studies in the literature discuss the benefits of compliance with sepsis bundles in hospitals in low- and middle-income countries, where resources are limited and mortality is high. Methods: This is a retrospective cohort study conducted at a public hospital in a low-income region in Brazil. We evaluated whether completion of a sepsis bundle is associated with reduced in-hospital mortality for sepsis, severe sepsis, and septic shock, as well as prevention of septic shock and organ dysfunction. Bundle compliance required the completion of three items: (1) obtaining blood count and culture, arterial or venous blood gases, and arterial or venous lactate levels; (2) antibiotic infusion within the first hour of diagnosis; and (3) infusion of 10-20 ml/kg saline solution within the first hour of diagnosis. Results: A total of 548 children with sepsis, severe sepsis, or septic shock who were treated at the emergency room from February 2008 to August of 2016 were included in the study. Of those, 371 patients were included in the protocol group and had a lower median length of stay (3 days vs. 11 days; p < 0.001), fewer organ dysfunctions during hospitalization (0 vs. 2, p < 0.001), and a lower probability of developing septic shock. According to a propensity score analysis, mortality was lower during the post-implementation period [2.75 vs. 15.4% (RR 95%IC 0.13 (0.06, 0.27); p < 0.001)]. Conclusions: A simple and low-cost protocol was feasible and yielded good results at a general hospital in a low-income region in Brazil. Protocol use resulted in decreased mortality and progression of dysfunctions and was associated with a reduced probability of developing septic shock.
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Barriers and Proposed Solutions to a Successful Implementation of Pediatric Sepsis Protocols. Front Pediatr 2021; 9:755484. [PMID: 34858905 PMCID: PMC8631453 DOI: 10.3389/fped.2021.755484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 10/04/2021] [Indexed: 11/23/2022] Open
Abstract
The implementation of managed protocols contributes to a systematized approach to the patient and continuous evaluation of results, focusing on improving clinical practice, early diagnosis, treatment, and outcomes. Advantages to the adoption of a pediatric sepsis recognition and treatment protocol include: a reduction in time to start fluid and antibiotic administration, decreased kidney dysfunction and organ dysfunction, reduction in length of stay, and even a decrease on mortality. Barriers are: absence of a written protocol, parental knowledge, early diagnosis by healthcare professionals, venous access, availability of antimicrobials and vasoactive drugs, conditions of work, engagement of healthcare professionals. There are challenges in low-middle-income countries (LMIC). The causes of sepsis and resources differ from high-income countries. Viral agent such as dengue, malaria are common in LMIC and initial approach differ from bacterial infections. Some authors found increased or no impact in mortality or increased length of stay associated with the implementation of the SCC sepsis bundle which reinforces the importance of adapting it to most frequent diseases, disposable resources, and characteristics of healthcare professionals. Conclusions: (1) be simple; (2) be precise; (3) education; (5) improve communication; (5) work as a team; (6) share and celebrate results.
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Vomiting in newborns as a result of a duodenal membrane: two case reports. EINSTEIN-SAO PAULO 2020; 18:eRC4641. [PMID: 33263676 PMCID: PMC7687917 DOI: 10.31744/einstein_journal/2020rc4641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 08/02/2020] [Indexed: 11/12/2022] Open
Abstract
Vomiting episodes in newborns are extremely common and often attributed to gastroesophageal reflux. The symptoms of vomiting, however, may be caused by other complications. In this report, we present two cases of a 1-month-old male and a 2-month-old female, both presenting vomiting episodes that led to malnutrition. Some pediatricians often attribute the diagnosis of gastroesophageal reflux to newborns that are vomiting; however, there is a portion of the population that has other causes that lead to similar symptoms. The pediatrician should be alert to the clinical signs of weight loss, dehydration and malnutrition to investigate other causes of vomiting.
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Length of stay in pediatric intensive care unit: prediction model. EINSTEIN-SAO PAULO 2020; 18:eAO5476. [PMID: 33053018 PMCID: PMC7531900 DOI: 10.31744/einstein_journal/2020ao5476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 03/14/2020] [Indexed: 11/09/2022] Open
Abstract
Objective To propose a predictive model for the length of stay risk among children admitted to a pediatric intensive care unit based on demographic and clinical characteristics upon admission. Methods This was a retrospective cohort study conducted at a private and general hospital located in the municipality of Sao Paulo, Brazil. We used internal validation procedures and obtained an area under ROC curve for the to build of the predictive model. Results The mean hospital stay was 2 days. Predictive model resulted in a score that enabled the segmentation of hospital stay from 1 to 2 days, 3 to 4 days, and more than 4 days. The accuracy model from 3 to 4 days was 0.71 and model greater than 4 days was 0.69. The accuracy found for 3 to 4 days (65%) and greater than 4 days (66%) of hospital stay showed a chance of correctness, which was considering modest. Conclusion: Our results showed that low accuracy found in the predictive model did not enable the model to be exclusively adopted for decision-making or discharge planning. Predictive models of length of stay risk that consider variables of patients obtained only upon admission are limit, because they do not consider other characteristics present during hospitalization such as possible complications and adverse events, features that could impact negatively the accuracy of the proposed model.
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Risk factors for vascular catheter-related bloodstream infections in pediatric intensive care units. Rev Bras Ter Intensiva 2019; 30:436-442. [PMID: 30672969 PMCID: PMC6334486 DOI: 10.5935/0103-507x.20180066] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 07/11/2018] [Indexed: 01/28/2023] Open
Abstract
Objectives To determine the risk factors for acquiring central line-associated blood
stream infections (CLABSI) in pediatric intensive care units and to
investigate the incidence and etiology of CLABSI in pediatric intensive care
units with different profiles. Methods The study was a prospective cohort study in three hospitals. One of the
hospitals is a large metropolitan public hospital with two pediatric
intensive care units and a total of nineteen pediatric intensive care unit
beds, another is a regional hospital with eight pediatric intensive care
unit beds, and the third is a private hospital with fifteen beds. Patients
between the ages of 1 month old and 18 years old who used a central venous
catheter for over 24 hours were included. We recorded patients’ daily
progress. General patient and catheter-related data were collected and used
as variables. All the data were analyzed using Statistical Package for
Social Science (SPSS), version 13.0, to compare patients with CLABSI with or
without risk factors. Results A total of 728 patients were admitted to the pediatric intensive care units,
and 170 had a central line in place for at least 24 hours. The median age
was 32 months, and 97 (57%) of the patients were males. The CLABSI incidence
rate was 3.9/1000 central venous catheter-days. The incidence among
hospitals varied from 1.6 to 6.6. The overall mortality rate was 11.1%, and
the CLABSI and non-CLABSI mortality rates were 12.9% and 10.7%,
respectively. In multivariate analysis, independent risk factors for CLABSI
were a longer duration of central venous catheter use (OR: 1.07; 95%CI 1.00
- 1.14; p = 0.019) and the use of more than one central venous catheter at
once (OR: 2.59; 95%CI 1.17 - 5.73; p = 0.048). Conclusion A longer duration of central venous catheter use and the use of more than one
central venous catheter at once were the main risk factors for CLABSI in
pediatric intensive care units.
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To: Acute kidney injury and intra-abdominal hypertension in burn patients in intensive care. Rev Bras Ter Intensiva 2019; 31:271-272. [PMID: 31090858 PMCID: PMC6649217 DOI: 10.5935/0103-507x.20190022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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USE OF SCORE AND CEREBROSPINAL FLUID LACTATE DOSAGE IN DIFFERENTIAL DIAGNOSIS OF BACTERIAL AND ASEPTIC MENINGITIS. REVISTA PAULISTA DE PEDIATRIA 2017; 35:369-374. [PMID: 29185620 PMCID: PMC5737268 DOI: 10.1590/1984-0462/;2017;35;4;00010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 02/03/2017] [Indexed: 11/22/2022]
Abstract
Objective: To evaluate Bacterial Meningitis Score (BMS) on its own and in association with Cerebrospinal Fluid (CSF) lactate dosage in order to distinguish bacterial from aseptic meningitis. Methods: Children diagnosed with meningitis at a tertiary hospital between January/2011 and December/2014 were selected. All data were obtained upon admission. BMS was applied and included: CSF Gram staining (2 points); CSF neutrophil count ≥1,000 cells/mm3 (1 point); CSF protein ≥80 mg/dL (1 point); peripheral blood neutrophil count ≥10,000 cells/mm3 (1 point) and seizures upon/before arrival (1 point). Cutoff value for CSF lactate was ≥30 mg/dL. Sensitivity, specificity and negative predictive value of several BMS cutoffs and BMS associated with high CSF lactate were evaluated for prediction of bacterial meningitis. Results: Among 439 eligible patients, 94 did not have all data available to complete the score, and 345 patients were included: 7 in bacterial meningitis group and 338 in aseptic meningitis group. As predictive factors of bacterial meningitis, BMS ≥1 had 100% sensitivity (95%CI 47.3-100), 64.2% specificity (58.8-100) and 100% negative predictive value (97.5-100); BMS ≥2 or BMS ≥1 associated with high CSF lactate also showed 100% sensitivity (47.3-100); but 98.5% specificity (96.6-99.5) and 100% negative predictive value (98.3-100). Conclusions: 2 point BMS in association with CSF lactate dosage had the same sensitivity and negative predictive value, with increased specificity for diagnosis of bacterial meningitis when compared with 1-point BMS.
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First experience with multiple mini interview for medical school admission in Brazil: Does it work in a different cultural scenario? MEDICAL TEACHER 2017; 39:1033-1039. [PMID: 28681649 DOI: 10.1080/0142159x.2017.1342032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
PURPOSE Evaluation of non-cognitive skills never has been used in Brazil. This study aims to evaluate Multiple Mini Interviews (MMI) in the admission process of a School of Medicine in São Paulo, Brazil. METHODS The population of the study comprised 240 applicants summoned for the interviews, and 96 raters. MMI contributed to 25% of the applicants' final grade. Eight scenarios were created with the aim of evaluating different non-cognitive skills, each one had two raters. At the end of the interviews, the applicants and raters described their impressions about MMI. The reliability of the MMI was analyzed using the Theory of Generalization and Many-Facet Rasch Model (MFRM). RESULTS The G-study showed that the general reliability of the process was satisfactory (coefficient G = 0.743). The MMI grades were not affected by the raters' profile, time of interview (p = 0.715), and randomization group (p = 0.353). The Rasch analysis showed that there was no misfitting effects or inconsistent stations or raters. A significant majority of the applicants (98%) and all the raters believed MMIs were important in selecting students with a more adequate profile to study medicine. CONCLUSIONS The general reliability of the selection process was excellent, and it was fully accepted by the applicants and raters.
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Comparison of enterovirus detection in cerebrospinal fluid with Bacterial Meningitis Score in children. EINSTEIN-SAO PAULO 2017; 15:167-172. [PMID: 28767914 PMCID: PMC5609612 DOI: 10.1590/s1679-45082017ao3880] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2016] [Accepted: 02/18/2017] [Indexed: 11/24/2022] Open
Abstract
Objective To measure the role of enterovirus detection in cerebrospinal fluid compared with the Bacterial Meningitis Score in children with meningitis. Methods A retrospective cohort based on analysis of medical records of pediatric patients diagnosed as meningitis, seen at a private and tertiary hospital in São Paulo, Brazil, between 2011 and 2014. Excluded were patients with critical illness, purpura, ventricular shunt or recent neurosurgery, immunosuppression, concomitant bacterial infection requiring parenteral antibiotic therapy, and those who received antibiotics 72 hours before lumbar puncture. Results The study included 503 patients. Sixty-four patients were excluded and 94 were not submitted to all tests for analysis. Of the remaining 345 patients, 7 were in the Bacterial Meningitis Group and 338 in the Aseptic Meningitis Group. There was no statistical difference between the groups. In the Bacterial Meningitis Score analysis, of the 338 patients with possible aseptic meningitis (negative cultures), 121 of them had one or more points in the Bacterial Meningitis Score, with sensitivity of 100%, specificity of 64.2%, and negative predictive value of 100%. Of the 121 patients with positive Bacterial Meningitis Score, 71% (86 patients) had a positive enterovirus detection in cerebrospinal fluid. Conclusion Enterovirus detection in cerebrospinal fluid was effective to differentiate bacterial from viral meningitis. When the test was analyzed together with the Bacterial Meningitis Score, specificity was higher when compared to Bacterial Meningitis Score alone.
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Lymphocyte count as a sign of immunoparalysis and its correlation with nutritional status in pediatric intensive care patients with sepsis: A pilot study. Clinics (Sao Paulo) 2016; 71:644-649. [PMID: 27982165 PMCID: PMC5108166 DOI: 10.6061/clinics/2016(11)05] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 08/22/2016] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVES: Developing malnutrition during hospitalization is well recognized worldwide, and children are at a relatively higher risk for malnutrition than adults. Malnutrition can lead to immune dysfunction, which is associated with a higher mortality rate due to sepsis, the most frequent cause of death in pediatric intensive care units (PICUs). The aim of this study was to investigate whether malnourished patients are more likely to have relative or absolute lymphopenia and, consequently, worse prognoses. METHODS: We enrolled 14 consecutive patients with sepsis whose legal representatives provided written informed consent. Patients were classified as normal or malnourished based on anthropometric measurements. As an additional evaluation of nutritional status, serum albumin and zinc were measured on the 1st and 7th days of hospitalization. Lymphocyte count was also measured on the 1st and 7th days. Clinicaltrials.gov: NCT02698683. RESULTS: Malnutrition prevalence rates were 33.3% and 42.8% based on weight and height, respectively. Laboratory analyses revealed a reduction of serum albumin in 100% of patients and reduction of zinc in 93.3% of patients. A total of 35% of patients had fewer than 500 lymphocytes/mm3 on their first day in the PICU. Lymphocyte counts and zinc concentrations significantly increased during hospitalization. CONCLUSIONS: Nutritional evaluations, including anthropometric measurements, were not correlated with lymphocyte counts. Lymphocyte counts concomitantly increased with zinc levels, suggesting that micronutrient supplementation benefits patients with sepsis.
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Risk factors for post-extubation stridor in children: the role of orotracheal cannula. ACTA ACUST UNITED AC 2015; 13:226-31. [PMID: 26061076 PMCID: PMC4943814 DOI: 10.1590/s1679-45082015ao3255] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Accepted: 01/20/2015] [Indexed: 02/07/2023]
Abstract
Objective To determine the risk factors associated with stridor, with special attention to the role of the cuffed orotracheal cannula. Methods Prospective analysis of all the intubated patients submitted to mechanical ventilator support from January 2008 to April 2011. The relevant factors for stridor collected were age, weight, size and type of airway tube, diagnosis, and duration of mechanical ventilation. The effects of variables on stridor were evaluated using uni- and multivariate logistic regression models. Results A total of 136 patients were included. Mean age was 1.4 year (3 days to 17 years). The mean duration of mechanical ventilation was 73.5 hours. Fifty-six patients (41.2%) presented with stridor after extubation. The total reintubation rate was 19.6% and 12.5 in patients with and without stridor, respectively. The duration of mechanical ventilation (>72 hours) was associated with a greater risk for stridor (odds ratio of 8.60; 95% confidence interval of 2.98-24.82; p<0.001). The presence of the cuffed orotracheal cannula was not associated with stridor (odds ratio of 98; 95% confidence interval of 0.46-2.06; p=0.953). Conclusion The main risk factor for stridor after extubation in our population was duration of mechanical ventilation. The presence of the cuffed orotracheal cannula was not associated with increased risk for stridor, reinforcing the use of the cuffed orotracheal cannula in children with respiratory distress.
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Meningitis due to Haemophilus influenzae type f. EINSTEIN-SAO PAULO 2014; 11:521-3. [PMID: 24488395 PMCID: PMC4880393 DOI: 10.1590/s1679-45082013000400020] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2010] [Accepted: 11/14/2013] [Indexed: 11/21/2022] Open
Abstract
With the decline in the rate of infections caused by Haemophilus influenzae serotype b since the widespread vaccination, non-b serotypes should be considered as potential pathogenic agents in children with invasive disease younger than 5 years old. We report the case of an immunocompetent 1-year-old boy with Haemophilus influenzae type f meningitis. The agent was identified in cerebrospinal fluid and blood cultures. Serotyping was performed by tests using polyclonal sera and confirmed by polymerase chain reaction. All Haemophilus influenzae isolates associated with invasive disease should be serotyped and notified as a way to evaluate the changes and trends in serotype distribution of this disease.
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Analysis of the efficacy of an experimental expert system of medical prescription in reducing medical errors and excessive physician workload: a cross-sectional study. Crit Care 2013. [PMCID: PMC3891008 DOI: 10.1186/cc12633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Update of the pediatric hypotension graphic adjusted for gender and height percentiles: diastolic blood pressure for boys, 1 to 17 years old. Crit Care 2013. [PMCID: PMC3891351 DOI: 10.1186/cc12636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Update of the pediatric hypertension graphic adjusted for gender and height percentiles: systolic blood pressure for boys, 1 to 17 years old. Crit Care 2013. [PMCID: PMC3891003 DOI: 10.1186/cc12634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Update of the pediatric hypertension graphic adjusted for gender and height percentiles: systolic blood pressure for girls, 1 to 17 years old. Crit Care 2013. [PMCID: PMC3891006 DOI: 10.1186/cc12635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Update of the pediatric hypotension graphic adjusted for gender and height percentiles: diastolic blood pressure for girls, 1 to 17 years old. Crit Care 2013. [PMCID: PMC3891471 DOI: 10.1186/cc12639] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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What types of unintentional injuries kill our children? Do infants die of the same types of injuries? A systematic review. Clinics (Sao Paulo) 2012; 67:1107-16. [PMID: 23018311 PMCID: PMC3438254 DOI: 10.6061/clinics/2012(09)20] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2012] [Accepted: 06/08/2012] [Indexed: 11/18/2022] Open
Abstract
The objective of this study was to review mortality from external causes (accidental injury) in children and adolescents in systematically selected journals. This was a systematic review of the literature on mortality from accidental injury in children and adolescents. We searched the Pubrvled, Latin-American and Caribbean Health Sciences and Excerpta Medica databases for articles published between July of 2001 and June of 2011. National data from official agencies, retrieved by manual searches, were also reviewed. We reviewed 15 journal articles, the 2011 edition of a National Safety Council publication and 2010 statistical data from the Brazilian National Ministry of Health Mortality Database. Most published data were related to high-income countries. Mortality from accidental injury was highest among children less than 1 year of age. Accidental threats to breathing (non-drowning threats) constituted the leading cause of death among this age group in the published articles. Across the pediatric age group in the surveyed studies, traffic accidents were the leading cause of death, followed by accidental drowning and submersion. Traffic accidents constitute the leading external cause of accidental death among children in the countries understudy. However, infants were vulnerable to external causes, particularly to accidental non-drowning threats to breathing, and this age group had the highest mortality rates for external causes. Actions to reduce such events are suggested. Further studies investigating the occurrence of accidental deaths in low-income countries are needed to improve the understanding of these preventable events.
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Meningoencephalitis associated with Mycoplasma pneumoniae. EINSTEIN-SAO PAULO 2012; 10:100-2. [DOI: 10.1590/s1679-45082012000100021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We report a case of a child with meningoencephalitis of atypical etiology. The patient developed the disease after an infection in the upper airways with unfavorable evolution. The clinical recovery was only possible after the administration of adequate antibiotic therapy for the etiological agent. This case report describes a child with meningoencephalitis of atypical etiology. The patient developed the disease after an infection in the superior airways with negative evolution. The clinical recovery was possible only after the introduction of adequate antibiotic therapy for the etiological agent.
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The epidemiological profile of Pediatric Intensive Care Center at Hospital Israelita Albert Einstein. EINSTEIN-SAO PAULO 2012; 10:16-21. [DOI: 10.1590/s1679-45082012000100005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE: This study outlined the epidemiological profiles of patients who were admitted to the Pediatric Intensive Care Center at Albert Einstein Israelite Hospital during 2009. METHODS: Data were retrospectively collected for all patients admitted to the PICC during 2009. A total of 433 medical charts were reviewed, and these data were extracted using the DATAMARTS System and analyzed using the statistical software package STATA, version 11.0. RESULTS: There were no statistically significant differences in regards to patient gender, and the predominant age group consisted of patients between the ages of 1 to 4 years. The average occupancy rate was 69.3% per year, and there was a greater number of admissions during April, August, and October. The average length of stay at the hospital ranged from 9.7 to 19.1 days. Respiratory diseases were the main cause for admission to the Pediatric Intensive Care Center, and the mortality rate of the patients admitted was 1.85%. CONCLUSIONS: Respiratory diseases were the most common ailment among patients admitted to the Pediatric Intensive Care Center, and the highest mortality rates were associated with neoplastic diseases.
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Acute respiratory distress syndrome caused by Mycoplasma pneumoniae in a child: the role of methylprednisolone and clarythromycin. EINSTEIN-SAO PAULO 2011; 9:386-8. [PMID: 26761110 DOI: 10.1590/s1679-45082011rc1764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2010] [Accepted: 03/03/2011] [Indexed: 11/21/2022] Open
Abstract
Mycoplasma pneumoniae is recognized as an important agent of pneumonia in pediatric population. In rare situations, severe pulmonary injury can develop. The use of corticoids in these cases remains controversial. A case of a girl with acute respiratory distress syndrome and bilateral pleural effusion secondary to pneumonia due to Mycoplasma pneumoniae is described, with good recovery after appropriate use of methylprednisolone and clarythromicyn.
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Allogeneic hematopoietic stem cell transplantation in children with primary immunodeficiencies: Hospital Israelita Albert Einstein experience. EINSTEIN-SAO PAULO 2011; 9:140-4. [PMID: 26760806 DOI: 10.1590/s1679-45082011ao2007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To report the experience of a tertiary care hospital with allogeneic hematopoietic stem cell transplantation in children with primary immunodeficiencies. METHODS Seven pediatric patients with primary immunodeficiencies (severe combined immunodeficiency: n = 2; combined immunodeficiency: n = 1; chronic granulomatous disease: n = 1; hyper-IgM syndrome: n = 2; and IPEX syndrome: n = 1) who underwent eight hematopoietic stem cell transplants in a single center, from 2007 to 2010, were studied. RESULTS Two patients received transplants from HLA-identical siblings; the other six transplants were done with unrelated donors (bone marrow: n = 1; cord blood: n = 5). All patients had pre-existing infections before hematopoietic stem cell transplants. One patient received only anti-thymocyte globulin prior to transplant, three transplants were done with reduced intensity conditioning regimens and four transplants were done after myeloablative therapy. Two patients were not evaluated for engraftment due to early death. Three patients engrafted, two had primary graft failure and one received a second transplant with posterior engraftment. Two patients died of regimen related toxicity (hepatic sinusoidal obstruction syndrome); one patient died of progressive respiratory failure due to Parainfluenza infection present prior to transplant. Four patients are alive and well from 60 days to 14 months after transplant. CONCLUSION Patients' status prior to transplant is the most important risk factor on the outcome of hematopoietic stem cell transplants in the treatment of these diseases. Early diagnosis and the possibility of a faster referral of these patients for treatment in reference centers may substantially improve their survival and quality of life.
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Abstract
OBJECTIVES To describe a population of children that received red blood cell transfusions. METHODS A retrospective observational study carried out at the Pediatric Intensive Care Unit of the Instituto da Criança of Hospital das Clínicas of Faculdade de Medicina of Universidade de São Paulo in 2004, with children that received red blood cell transfusions. RESULTS Transfusion of red blood cells was performed in 50% of the patients hospitalized. Median age was 18 months, and the primary motive for admission was respiratory insufficiency (35%). Underlying disease was present in 84% of the cases and multiple organ and system dysfunction in 46.2%. The median value of pretransfusion hemoglobin concentration was 7.8 g/dL. Transfused patients were undergoing some form of therapeutic procedure in 82% of the cases. CONCLUSIONS Red blood cell transfusions are performed at all ages. Hemoglobin concentration and hematocrit rate are the primary data used to indicate these transfusions. The values of arterial serum lactate and SvO2were seldom used. Most patients transfused were submitted to some form of therapeutic procedure, and in many cases, transfusions were carried out in patients with multiple organ and system dysfunctions.
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Síndrome de Kinsbourne manifestando-se com quadro de encefalite pós-viral. REVISTA PAULISTA DE PEDIATRIA 2011. [DOI: 10.1590/s0103-05822011000200024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJETIVO: Descrever um caso de síndrome de Kinsbourne manifestando-se com quadro de encefalite pós-viral e rever a da literatura. DESCRIÇÃO DO CASO: Criança do sexo feminino, dois anos e seis meses, encaminhada de outro serviço com história de ataxia, irritabilidade e dificuldades articulatórias na fala após episódio prodrômico de febre, lesões de pele e mucosa. Com hipótese de encefalite pós-viral, a avaliação clínica evidenciou quadro de síndrome opsoclônus-mioclonia-ataxia ou síndrome de Kinsbourne. Foi afastada a associação de neuroblastoma oculto e iniciada terapêutica com corticosteroide. Durante internação e acompanhamento ambulatorial, houve regressão progressiva e normalização do quadro clínico e neurológico inicial. COMENTÁRIOS: Apesar de se tratar de uma doença rara, o diagnóstico de síndrome de Kinsbourne deve ser reconhecido pelos pediatras e intensivistas, com objetivo de instituir tratamento específico precoce, embora com resultados variáveis, sendo fundamental a exclusão de neuroblastoma oculto.
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Impact of daily evaluation and spontaneous breathing test on the duration of pediatric mechanical ventilation: a randomized controlled trial. Crit Care 2011. [PMCID: PMC3124195 DOI: 10.1186/cc10193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Noninvasive ventilation for acute respiratory failure in children – a systematic review. EINSTEIN-SAO PAULO 2011; 9:90-4. [DOI: 10.1590/s1679-45082011rw1714] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Objective: To assess the role of noninvasive ventilation in the treatment of children with acute respiratory failure. Methods: A systematic review of literature on noninvasive ventilation in MEDLINE, LILACS, EMBASE, and Cochrane databases, besides references in articles. The outcomes evaluated were responses in blood oxygenation and ventilation, and patient survival. Results: A total of 120 studies on noninvasive ventilation were found as of May, 2010. Of these, only 19 were about noninvasive ventilation in children. On the other hand, there are prospective and cohort clinical trials leading to a level II quality of evidence concerning the use of noninvasive ventilation in children. Conclusion: There is scientific evidence for proposing the use of noninvasive ventilation, with a B-II degree of recommendation.
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[Hyperglycemia, morbidity and mortality in critically ill children: critical analysis based on a systematic review]. Rev Assoc Med Bras (1992) 2010; 55:475-83. [PMID: 19750318 DOI: 10.1590/s0104-42302009000400026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2008] [Accepted: 03/07/2009] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE This article focused on verifying if hyperglycemia in critically ill pediatric patients is a risk factor for increased morbidity and mortality and carried out a critical analysis of the articles in pediatrics and neonatology. METHODS A systematic review of literature was performed using Medline, Cochrane, Lilacs and Embase databases and references of articles. Articles written in Portuguese, English and Spanish were selected and the terms used in the search were hyperglycemia, intensive care units (pediatrics), hospitals, pediatrics and pediatric intensive care. Cohort studies, retrospective and prospective, were selected for analysis. The outcomes evaluated were mortality during pediatric intensive care unit (PICU) stay, mortality during hospital stay, length-of-stay in the PICU, mortality due to specific diseases, and risk of infection and time of mechanical ventilation. RESULTS During the study period 79 articles related to hyperglycemia in critically ill pediatric patients were selected; 15 (19%) were cohort studies (2 prospective and 13 retrospective) that were analyzed separately. CONCLUSION Analysis of these cohort studies supported the conclusion that hyperglycemia, isolated or persistent during stay in PICU, increases morbidity, mortality and length-of-stay in PICU of critically ill children. However, these studies disclosed methodological issues such as lack of protocols for glucose measurement, design (most of them retrospective cohorts) and many articles did not confirm hyperglycemia as a single predictor of morbidity and mortality in pediatrics; therefore further prospective studies are necessary.
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Is procalcitonin useful to differentiate rejection from bacterial infection in the early post-operative period of liver transplantation in children? Pediatr Transplant 2009; 13:1004-6. [PMID: 19032409 DOI: 10.1111/j.1399-3046.2008.01102.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PCT is a protein that is recognized as an acute marker of inflammation. Previous studies performed in adults who underwent liver or heart transplantation indicated that PCT plasmatic levels help to differentiate between rejection and infection. The objective of this study was to evaluate whether PCT has the same role in liver-transplanted children. Thirty-six patients were studied between the first and the thirtieth post-operative days, and PCT determinations were prospectively performed according to the clinical status of the patient. In the non-complicated patients, PCT measurements performed on the first and second post-operative days revealed a median value of 1.60 ng/mL (mean 5.68 +/- 7.05; range 0.69-18.30). After the fourth day of transplantation, PCT plasma concentrations decreased to a median value of 0.21 ng/mL (mean 0.47 +/- 0.59; range 0.05-2.00; normal values are less than 0.5 ng/mL). In infected patients, PCT plasma levels demonstrated a significant increase, differing from the patients with acute liver rejection whose levels were similar to those of non-complicated patients. In conclusion, we could demonstrate that in the early post-operative period of liver transplantation in children, measuring PCT plasmatic levels might be a useful tool for differentiation between bacterial infection and acute liver rejection.
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Do not resuscitate orders: practice vs. medical record notes. J Pediatr (Rio J) 2009; 85:369-72. [PMID: 19668904 DOI: 10.2223/jped.1906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2008] [Accepted: 03/04/2009] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE To evaluate the accuracy of pediatric patients' death records of a tertiary care center, comparing these records with data from a previous study. METHODS Death records entered on the medical charts of non-resuscitated patients between 1999 and 2001 were compared with the medical procedure during cardiac arrest, which was described based on the Utstein-style guidelines. Our results were compared (using the chi-square test for equality of distributions) with the results of a previous study, which revealed a significant discrepancy between the medical procedure and the death record entered on the medical chart. RESULTS The data analysis revealed agreement between the medical procedure and the medical record notes in 86.5% of the cases. The agreement rate in the previous study was only 27.5%. CONCLUSIONS There was a significant reduction of discrepancy between the medical procedure during a cardiac arrest and the death record entered on the medical chart.
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How is mechanical ventilation employed in a pediatric intensive care unit in Brazil? Clinics (Sao Paulo) 2009; 64:1161-6. [PMID: 20037703 PMCID: PMC2797584 DOI: 10.1590/s1807-59322009001200005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2009] [Accepted: 09/03/2009] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To investigate the relationship between mechanical ventilation and mortality and the practice of mechanical ventilation applied in children admitted to a high-complexity pediatric intensive care unit in the city of São Paulo, Brazil. DESIGN Prospective cohort study of all consecutive patients admitted to a Brazilian high-complexity PICU who were placed on mechanical ventilation for 24 hours or more, between October 1(st), 2005 and March 31(st), 2006. RESULTS Of the 241 patients admitted, 86 (35.7%) received mechanical ventilation for 24 hours or more. Of these, 49 met inclusion criteria and were thus eligible to participate in the study. Of the 49 patients studied, 45 had chronic functional status. The median age of participants was 32 months and the median length of mechanical ventilation use was 6.5 days. The major indication for mechanical ventilation was acute respiratory failure, usually associated with severe sepsis / septic shock. Pressure ventilation modes were the standard ones. An overall 10.37% incidence of Acute Respiratory Distress Syndrome was found, in addition to tidal volumes > 8 ml/kg, as well as normo- or hypocapnia. A total of 17 children died. Risk factors for mortality within 28 days of admission were initial inspiratory pressure, pH, PaO2/FiO2 ratio, oxygenation index and also oxygenation index at 48 hours of mechanical ventilation. Initial inspiratory pressure was also a predictor of mechanical ventilation for periods longer than 7 days. CONCLUSION Of the admitted children, 35.7% received mechanical ventilation for 24 h or more. Pressure ventilation modes were standard. Of the children studied, 91% had chronic functional status. There was a high incidence of Acute Respiratory Distress Syndrome, but a lung-protective strategy was not fully implemented. Inspiratory pressure at the beginning of mechanical ventilation was a predictor of mortality within 28 days and of a longer course of mechanical ventilation.
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Abordagem ventilatória protetora no tratamento da hérnia diafragmática congênita. REVISTA PAULISTA DE PEDIATRIA 2008. [DOI: 10.1590/s0103-05822008000400012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJETIVO: Descrever a evolução de recém-nascidos com diagnóstico de hérnia diafragmática congênita admitidos na Unidade de Terapia Intensiva Neonatal de um hospital privado de nível terciário, no qual aplicou-se uma estratégia ventilatória protetora. MÉTODOS: Coorte histórica com análise de prontuários de pacientes portadores de hérnia diafragmática congênita, admitidos de junho de 2001 a julho de 2006. Avaliaram-se dados referentes ao recém-nascido (índices prognósticos antenatais, peso ao nascimento, idade gestacional, sexo), dados da reanimação e estabililização pré-operatória, cuidados pós-operatórios e taxa de sobrevida. RESULTADOS: Oito neonatos tiveram diagnóstico de hérnia diafragmática congênita. O peso variou entre 2,38 e 3,45kg e a idade gestacional, entre 36 e 39 semanas; cinco deles eram do sexo masculino. Todos foram intubados em sala de parto até o final do primeiro minuto de vida. A correção cirúrgica ocorreu entre o segundo e o sexto dias de vida e, em quatro pacientes, houve necessidade do uso de patch. Uma estratégia ventilatória protetora foi utilizada em seis neonatos, com dados gasométricos visando PaO2 pré-ductal normal e tolerando-se hipercapnia (PaCO2 50 a 60mmHg). A extubação ocorreu entre o primeiro e o 12ºdias do pós-operatório, com exceção de um paciente. Seis recém-nascidos receberam alta, em média, com 30 dias de vida (19 a 55 dias). A sobrevida foi de 75%. CONCLUSÕES: A sistematização do cuidado de pacientes com hérnia diafragmática congênita pode garantir, em nosso meio, uma sobrevida comparável aos principais centros mundiais que lidam com a doença.
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Choque refratário e óbito após intoxicação por sulfato ferroso. REVISTA PAULISTA DE PEDIATRIA 2007. [DOI: 10.1590/s0103-05822007000400016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJETIVO: Descrever um caso de intoxicação por ferro em uma criança após ingestão acidental de sulfato ferroso. DESCRIÇÃO DO CASO: Lactente de 11 meses de idade admitida após ingestão acidental de sulfato ferroso (dose desconhecida); apresentava diarréia, desidratação grave e torpor. Inicialmente, foram adotadas medidas para estabilização hemodinâmica, suporte ventilatório e terapia vasopressora. A dosagem de ferro sérico era de 259μmol/L, sendo iniciado desferoxamina. Apesar do tratamento, manteve quadro de instabilidade hemodinâmica, sem melhora após associação de adrenalina. Evoluiu para óbito 50 horas após admissão no hospital por choque refratário. COMENTÁRIOS: O sulfato ferroso é uma medicação amplamente utilizada em nosso meio e de fácil acesso às crianças nos domicílios. No caso descrito, apesar do diagnóstico precoce e dos cuidados prestados prontamente, não foi possível evitar grave evolução para choque refratário e óbito. Portanto, é importante prevenir a intoxicação e conhecer a evolução de uma intoxicação por ferro, uma vez que o tratamento nem sempre evita a má evolução.
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Abstract
OBJECTIVE To review diagnostic criteria and treatment of adrenal insufficiency in pediatric patients with severe sepsis and septic shock. SOURCES Articles were selected using MEDLINE (1966-June 2007), Embase (1994-2007) and Cochrane Library (2000-2007) databases. following key words were utilized: septic shock, sepsis, corticosteroids, adrenal insufficiency and children. SUMMARY OF THE FINDINGS There are no well established and accepted criteria to define adrenal insufficiency in critically ill patients. Incidence of adrenal insufficiency varies according to different criteria, and it may range between low values of 15% and high values of 61%. The rapid corticotropin stimulation test is widely used as a method to identify adrenocortical hyporesponsiveness, but controversy exists as to the corticotropin dose to be used. The 250 microg dose is the standard dose. Low doses of corticotropin (1microg) have recently been proposed, suggesting that they may have higher sensitivity. There are still doubts as to the efficacy of low doses of corticosteroids in children with catecholamine-refractory shock. Further studies are needed to determine whether the treatment of these patients would change morbidity and/or mortality. CONCLUSION Adrenal insufficiency is common in children with severe sepsis and septic shock and may contribute to the development of catecholamine-refractory shock. However, doubts still persist regarding the efficacy of replacement therapy with low-doses steroids.
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Clinical pharmacy in the intensive care unit of a private hospital in Brazil. Crit Care 2007. [PMCID: PMC3301216 DOI: 10.1186/cc5876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Ventilação de alta freqüência em crianças e adolescentes com síndrome do desconforto respiratório agudo (impacto sobre o uso de ecmo). Rev Assoc Med Bras (1992) 2007; 53:223-8. [PMID: 17665069 DOI: 10.1590/s0104-42302007000300019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2006] [Accepted: 12/07/2006] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE To assess the effect of high-frequency ventilation (HFV) in children and adolescents with acute respiratory distress syndrome (ARDS) through estimates of survival rate and time of ventilation. To verify whether HFV can reduce the indication for extracorporeal membrane oxygenation (ECMO) in children and adolescents with ARDS. METHODS a systematic review of medical literature on the use of HFV and ECMO in children and adolescents with ARDS was carried out. Medline, Lilacs and Embase databases were searched for the following terms: adult respiratory distress syndrome, ARDS, acute respiratory distress syndrome, respiratory distress syndrome, extracorporeal membrane oxygenation, ECMO, high-frequency ventilation, high-frequency jet ventilation and high-frequency oscillatory ventilation. Search was conducted for controlled and randomized clinical trials, cohort studies and a series of cases which compared HFV with conventional mechanic ventilation (CMV), ECMO with CMV, or HFV preceding the use of ECMO. RESULTS Two hundred eighty nine publications related to HFV, ARDS and ECMO were found. Of these, only nine matched pre-established selection criteria which refer to use of HFV and/or ECMO in children and adolescents with ARDS. CONCLUSION It was not possible to determine if use of HFV improves the survival rate of children and adolescent with ARDS. Regarding ventilation time, there is no study that confirms, with statistical significance, its increase or decrease. Whether HFV reduces indication of ECMO for children and adolescents with ARDS or not was also determined.
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Cerebral salt-wasting syndrome in children: a case report. Crit Care 2007. [PMCID: PMC3301206 DOI: 10.1186/cc5866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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[The role of liquid ventilation in the treatment of acute respiratory failure in children--a systematic review]. Rev Assoc Med Bras (1992) 2006; 52:103-7. [PMID: 16767335 DOI: 10.1590/s0104-42302006000200020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
BACKGROUND Liquid Ventilation consists of partially or completely filling the lungs with a fluid (perfluorcarbon). This brings about elimination of the air-liquid interface and reduction of the surface tension in lungs with surfactant deficiency. This article focuses on the role of liquid ventilation in the treatment of acute respiratory failure in children. METHODS A systematic review of literature was conducted using MEDLINE, LILACS and COCHRANE LIBRARY databases and references of articles. Match terms were: Liquid Ventilation, Respiratory Distress Syndrome, Meconium Aspiration Syndrome, Congenital Diaphragmatic Hernia and Acute Respiratory Distress Syndrome. Randomized clinical trials, cohort studies and case control studies were searched for. Blood oxygenation, respiratory mechanics and survival were the outcomes evaluated. RESULTS Two hundred eighty four publications related to liquid ventilation were selected during the study period: 19 (7.5%) were clinical trials and only six of them focused on the use of Liquid Ventilation in children. All six publications were characterized as phase I and II clinical trials and analyzed separately. CONCLUSIONS Upon analysis of these trials it was concluded that, because of the lack of controlled and randomized clinical trials, liquid ventilation cannot be recommended as a therapy for children with acute respiratory failure.
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AIMS To evaluate whether procalcitonin (PCT) and C reactive protein (CRP) are able to discriminate between sepsis and systemic inflammatory response syndrome (SIRS) in critically ill children. METHODS Prospective, observational study in a paediatric intensive care unit. Kinetics of PCT and CRP were studied in patients undergoing open heart surgery with cardiopulmonary bypass (CPB) (SIRS model; group I1) and patients with confirmed bacterial sepsis (group II). RESULTS In group I, PCT median concentration was 0.24 ng/ml (reference value <2.0 ng/ml). There was an increment of PCT concentrations which peaked immediately after CPB (median 0.58 ng/ml), then decreased to 0.47 ng/ml at 24 h; 0.33 ng/ml at 48 h, and 0.22 ng/ml at 72 h. CRP median concentrations remained high on POD1 (36.6 mg/l) and POD2 (13.0 mg/l). In group II, PCT concentrations were high at admission (median 9.15 ng/ml) and subsequently decreased in 11/14 patients who progressed favourably (median 0.31 ng/ml). CRP levels were high in only 11/14 patients at admission. CRP remained high in 13/14 patients at 24 h; in 12/14 at 48 h; and in 10/14 patients at 72 h. Median values were 95.0, 50.9, 86.0, and 20.3 mg/l, respectively. The area under the ROC curve was 0.99 for PCT and 0.54 for CRP. Cut off concentrations to differentiate SIRS from sepsis were >2 ng/ml for PCT and >79 mg/l for CRP. CONCLUSION PCT is able to differentiate between SIRS and sepsis while CRP is not. Moreover, unlike CRP, PCT concentrations varied with the evolution of sepsis.
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