Non-pharmacological therapies for pain management in paediatric intensive care units: a protocol for a scoping review.

INTRODUCTION: In critically ill children, pain management is complex owing to cognitive development and the nature of hospitalisation in paediatric intensive therapy units. Although there are many protocols and guidelines for pain control via pharmacological interventions, non-pharmacological practices should also be explored and disseminated for their potential benefit. METHODS AND ANALYSIS: A systematic literature search will be performed using the following databases: Academic Search Premier, Cumulative Index to Nursing and Allied Health Literature, Cochrane Library, Excerpta Medica Database, Virtual Health Library, Medical Literature Analysis and Retrieval System Online, ScienceDirect, Scopus, Web of Science Core Collection, Theses from Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, Dart Europe, Open Access Theses and Dissertations and grey literature from Google Scholar. The research will consider quantitative and qualitative studies, mixed-method studies, systematic reviews, text articles, opinion articles, letters to editors and editorials in any language and from any database. The following will be eligible for inclusion: (1) newborns, infants, children and adolescents; and (2) non-pharmacological therapies used for pain in paediatric intensive care. ETHICS AND DISSEMINATION: This study does not require ethical approval. The results of this research will be disseminated through social media channels and podcasts about pain in children. TRIAL REGISTRATION NUMBER: This protocol has been registered with the Open Science Framework (DOI 10.17605/OSF.IO/DZHKT).

Implementation feasibility of animal-assisted therapy in a pediatric intensive care unit: effectiveness on reduction of pain, fear, and anxiety.

Animal-assisted therapies are an innovative strategy within health care humanization initiatives, and they could play a role in the reduction of pain or anxiety. The main objective of this work was to evaluate the feasibility of implementing animal-assisted therapy in a pediatric intensive care unit and its effectiveness for the reduction of pain, fear, and anxiety. A prospective, quasi-experimental study of animal-assisted therapy was designed in the pediatric intensive care unit of the Hospital Universitario 12 de Octubre of Madrid, from January 2019 to December 2019. The study sample included patients who had been admitted to the unit and were over 3 years old. Satisfaction surveys were collected from the patients, family, and health personnel involved. Physiological variables and the level of pain (visual analog scale or Wong-Baker scale), fear (Child Medical Fear Scale), and anxiety (modified Yale Preoperatory Anxiety Scale) were evaluated before and after each session. Any existence of adverse events was recorded. A total of 74 therapy sessions were performed on 61 patients. All sessions were completed without any adverse effects. A total of 164 surveys were collected, providing an overall project rating of 9.69 out of a possible 10. The survey comments were found to be positive in most cases. No differences were found in the physiological variables measured before and after each session. There was a statistically significant decrease in pain, fear, and anxiety levels (p < 0.01).   Conclusion: The implementation of an animal-assisted therapy project in a pediatric intensive care unit is feasible and safe and has a high degree of acceptance among both participants and healthcare staff. Animal-assisted therapy is effective for the reduction of pain, fear, and anxiety, and therefore, it could be considered an adjunct to non-pharmacological therapy. What is Known: • Animal assisted therapies (AAT) are an innovative strategy that could be beneficial to help pediatrics patients cope with admission difficulties and could even play a role in reducing pain, anxiety and/or delirium. • To date there are not studies to analyze the effectiveness of AAT in the field of Pediatric Intesive Care. What is New: • Our study confirms the feasibility and effectiveness of the implementation of an AAT in the field of Pediatric Intensive Care with a high degree of acceptance by participants, caregivers and healthcare personnel. • AAT demonstrated a reduction in pain, fear and anxiety in pediatrics patients admitted to Pediatric Intensive Care Unit.

Nutrition in critically ill children with acute kidney injury on continuous kidney replacement therapy: a 2023 executive summary.

OBJECTIVES: Nutrition plays a vital role in the outcome of critical illness in children, particularly those with acute kidney injury. Currently, there are no established guidelines for children with acute kidney injury treated with continuous kidney replacement therapy. Our objective was to create clinical practice points for nutritional assessment and management in critically ill children with acute kidney injury receiving continuous kidney replacement therapy. METHODS: An electronic search using PubMed and an inclusive academic library search (including MEDLINE, Cochrane, and Embase databases) was conducted to find relevant English-language articles on nutrition therapy for children (<18 y of age) receiving continuous kidney replacement therapy. RESULTS: The existing literature was reviewed by our work group, comprising pediatric nephrologists and experts in nutrition. The modified Delphi method was then used to develop a total of 45 clinical practice points. The best methods for nutritional assessment are discussed. Indirect calorimetry is the most reliable method of predicting resting energy expenditure in children on continuous kidney replacement therapy. Schofield equations can be used when indirect calorimetry is not available. The non-intentional calories contributed by continuous kidney replacement therapy should also be accounted for during caloric dosing. Protein supplementation should be increased to account for the proteins, peptides, and amino acids lost with continuous kidney replacement therapy. CONCLUSIONS: Clinical practice points are provided on nutrition assessment, determining energy needs, and nutrient intake in children with acute kidney injury and on continuous kidney replacement therapy based on the existing literature and expert opinions of a multidisciplinary panel.

A phase II dose evaluation pilot feasibility randomized controlled trial of cholecalciferol in critically ill children with vitamin D deficiency (VITdAL-PICU study).

BACKGROUND: Vitamin D deficiency (VDD) is highly prevalent in the pediatric intensive care unit (ICU) and associated with worse clinical course. Trials in adult ICU demonstrate rapid restoration of vitamin D status using an enteral loading dose is safe and may improve outcomes. There have been no published trials of rapid normalization of VDD in the pediatric ICU. METHODS: We conducted a multicenter placebo-controlled phase II pilot feasibility randomized clinical trial from 2016 to 2017. We randomized 67 critically ill children with VDD from ICUs in Canada, Chile and Austria using a 2:1 randomization ratio to receive a loading dose of enteral cholecalciferol (10,000 IU/kg, maximum of 400,000 IU) or placebo. Participants, care givers, and outcomes assessors were blinded. The primary objective was to determine whether the loading dose normalized vitamin D status (25(OH)D > 75 nmol/L). Secondary objectives were to evaluate for adverse events and assess the feasibility of a phase III trial. RESULTS: Of 67 randomized participants, one was withdrawn and seven received more than one dose of cholecalciferol before the protocol was amended to a single loading dose, leaving 59 participants in the primary analyses (40 treatment, 19 placebo). Thirty-one/38 (81.6%) participants in the treatment arm achieved a plasma 25(OH)D concentration > 75 nmol/L versus 1/18 (5.6%) the placebo arm. The mean 25(OH)D concentration in the treatment arm was 125.9 nmol/L (SD 63.4). There was no evidence of vitamin D toxicity and no major drug or safety protocol violations. The accrual rate was 3.4 patients/month, supporting feasibility of a larger trial. A day 7 blood sample was collected for 84% of patients. A survey administered to 40 participating families showed that health-related quality of life (HRQL) was the most important outcome for families for the main trial (30, 75%). CONCLUSIONS: A single 10,000 IU/kg dose can rapidly and safely normalize plasma 25(OH)D concentrations in critically ill children with VDD, but with significant variability in 25(OH)D concentrations. We established that a phase III multicentre trial is feasible. Using an outcome collected after hospital discharge (HRQL) will require strategies to minimize loss-to-follow-up. CLINICALTRIALS: gov NCT02452762 Registered 25/05/2015.

Impact of music therapy and hand massage in the pediatric intensive care unit on pain, fear and stress: Randomized controlled trial.

PURPOSE: This study was performed with the aim of assessing the effect of music therapy and hand massage on pain, fear and stress among 12-18 year-old adolescents treated in the pediatric intensive care unit (PICU). DESIGN: This study was a randomized controlled trial, with single-blind design. METHODS: The adolescents were divided into groups with 33 receiving hand massage, 33 receiving music therapy and 33 in the control group. Collection of data used the Wong-Baker FACES (WB-FACES) Pain Rating Scale, Children's Fear Scale (CFS) and blood cortisol levels. FINDINGS: In the study, adolescents in the music therapy group had lower mean points for WB-FACES before, during and after the procedure by a significant level compared to the control group (p < 0.05). Additionally, the CFS mean points before and during the procedure were lowest in the music therapy group, while the music therapy and massage groups were determined to have lower points by a significant level after the procedure compared to the control group (p < 0.05). However, when the mean cortisol levels of adolescents before the procedure and on the 1st and 2nd day after the procedure were compared, there was no significant difference between the groups (p > 0.05). CONCLUSIONS: It was determined that hand massage and music therapy were more effective than standard care at reducing pain and fear levels during blood drawing among 12-18-year-old adolescents in the PICU. PRACTICE IMPLICATIONS: Nurses may use music therapy and hand massage to manage fear and pain related to blood drawing in the PICU.

Multi-center retrospective study of children with sickle cell disease admitted to pediatric intensive care units in the United States.

Data on outcomes and interventions for children with sickle cell disease (SCD) admitted to a pediatric intensive care units (PICU) are unknown. We provide the first comprehensive multi-center report on PICU interventions associated with death, the need for invasive respiratory support or stroke among critically ill children with SCD. We collected retrospective multi-center cohort data from January 1, 2012 to December 31, 2019 utilizing the Virtual Pediatric Systems, LLC database. We identified 3388 unique children with SCD, accounting for a total of 5264 PICU admissions from 138 PICUs. The overall mortality rate for the PICU admissions cohort was 1.8% (95/5264 PICU admissions, 95/3388 [2.8%] of all unique patients), the rate of needing of needing Invasive Respiratory Support (IRS, a composite category of exposure) was 21.3% (872/4093 PICU admissions with complete data) and the overall rate of stroke (ischemic or hemorrhagic) was 12.5% (657/5264 PICU admissions). In multivariable analysis adjusting for admission age category, sex, race/ethnicity, PRISM-3 score at admission, exposure to IRS, quartile of unit volume of patients with SCD, and patient origin, admitted children who needed invasive respiratory support (IRS) had higher adjusted odds ratios for mortality (adjusted odds ratio [aOR], 19.72; 95% confidence interval [CI] 8.98-43.29; p < 0.001), although admitted children > 2 years old had decreased aOR for needing IRS (aOR 0.25-0.62; 95% CI 0.16-0.94; p < 0.001-0.025). By contrast, admitted children > 2 years old had a strikingly increased aOR for stroke (aOR 7.57-16.32; 95% CI 2.25-52.15; p < 0.001). These groups may represent PICU-specific subsets of patients with SCD who are at higher risk for more serious illness and should deserve early consideration for referral to a pediatric institution providing comprehensive care for patients with SCD.

The effect of a live music therapy intervention on critically ill paediatric patients in the intensive care unit: A quasi-experimental pretest-posttest study.

BACKGROUND: Music therapy as a nonpharmacological means of managing patient pain, anxiety, and discomfort is a recognised technique, although it is not widely used in the paediatric intensive care unit (PICU). AIM: The aim of this study was to assess the clinical effect of a live music therapy intervention on vital signs and levels of discomfort and pain for paediatric patients in the PICU. METHODS: This was a quasi-experimental pretest-posttest study. The music therapy intervention was carried out by two music therapists who were specifically trained, each possessing a master's degree in the field of hospital music therapy. Ten minutes before the start of the music therapy session, the investigators recorded the vital signs of the patients and assessed their levels of discomfort and pain. The procedure was repeated at the start of the intervention; at 2, 5, and 10 min during the intervention; and at 10 min following the conclusion of the intervention. RESULTS: Two hundred fifty-nine patients were included; 55.2% were male, with a median age of 1 year (0-21). A total of 96 (37.1%) patients suffered a chronic illness. The main reason for PICU admission was respiratory illness, at 50.2% (n = 130). Significantly lower values were observed for heart rate (p = 0.002), breathing rate (p < 0.001), and degree of discomfort (p < 0.001) during the music therapy session. CONCLUSIONS: Live music therapy results in reduced heart rates, breathing rates, and paediatric patient discomfort levels. Although music therapy is not widely used in the PICU, our results suggest that using interventions such as that used in this study could help reduce patient discomfort.

Medical experts and trusted confidants: parent perceptions of the clinician-parent relationship in childhood cancer.

PURPOSE: A childhood cancer diagnosis threatens the health, safety, and security of the child and whole family unit. A strong relationship between the healthcare team and family is integral to provision of holistic support during this time of crisis. Family-centered care necessitates a fluid, therapeutic relationship between parents and the child's healthcare team. This study investigated bereaved parents' perspectives on their relationship with their child's care team and the impact of these relationships on their coping across the cancer trajectory and into bereavement. METHODS: Thirty-one parents whose child died from cancer between 1 and 6 years prior to study enrollment participated in semi-structured interviews about their relationships and interactions with their child's healthcare team across the illness course and into bereavement. We audio-recorded interviews, transcribed them verbatim, and utilized a codebook thematic analysis approach to analyze interview transcripts. RESULTS: Four themes emerged across interviews with parents describing their perceptions of the parent-clinician relationship: (1) a collaborative approach improves perceptions of care, (2) professional trust is core to the relationship, (3) parental personal preference and bias can limit relationship-building, and (4) meaningful connections form on an emotional, individualized level. These themes highlight relational patterns between parents and clinicians that can promote or erode alliance and collaboration. CONCLUSION: Bereaved parents recognize key attributes that influence the parent-clinician relationship. Educating clinicians about parent-identified positive modifiable behaviors (e.g., communication deficits) and awareness of non-modifiable care factors (e.g., individual personality preferences) may enable clinicians to strengthen relationships with parents and ultimately improve quality of care.

Supplementations of industrial multichamber parenteral nutrition bags in critically ill children: Safety of the practice.

BACKGROUND: Parenteral nutrition (PN) is sometimes required in critically ill children because of contraindication or intolerance to full enteral nutrition. European guidelines recommend favoring multichamber bag PN (MCB PN), when possible, for quality purposes and ease of use. The prescribers may adjust the MCB PN through supplementations to better fulfill patient needs. The objective of this study is to investigate the use and supplementations of MCB PN. METHODS: This observational, single-center, retrospective study was conducted in a pediatric intensive care unit (PICU). We collected prescriptions of MCB PNs and their supplementations added directly into PN bags. A descriptive analysis and a comparison of electrolyte supplementations with the manufacturer's recommendations were undertaken. RESULTS: One hundred thirty-five children (median age 39.2 months [7.0-118.8]) were included, 1449 MCB PNs were administered, and 1652 supplementations were carried out in 736 PN bags. Thirty-two percent of supplementations were vitamins, 32.2% were trace elements, and 35.8% were electrolytes. Around 10% of electrolyte supplementations in PN bags were outside the manufacturer's recommendations. These nonconformities primarily concerned phosphate. CONCLUSION: This study showed the real-world clinical use of MCB PN in the PICU. Proper attention should be paid to septic risks and physicochemical risks to ensure efficient practice and safety of MCB PN use.

Trauma-Informed Care: Pediatric Intensive Care Nurses at the Root of Children's Safety and Trust.

Any experience that a child perceives as threatening or detrimental and has long-term consequences for the child's holistic health and welfare qualifies as trauma. Whether an experience is traumatic depends on the 3 E's of trauma: the event, the experience of the event, and the effects. Traumatic events can affect an infant's or child's development and have lifelong repercussions. Because of the prevalence of pediatric trauma, trauma-informed care has become the standard of care. Nurses are perfectly positioned to lead trauma-informed care in the pediatric intensive care unit. This article explores the components of trauma-informed care and the application of this standard of care to children in the pediatric intensive care unit. The nurse providing trauma-informed care understands the impact of trauma on the child, the family, and the staff and responds by integrating knowledge about trauma into care, both individually and systemwide, seeking to actively avoid retraumatization. This article presents the 6 principles of trauma-informed care and 3 case examples illustrating the application of these principles in the pediatric intensive care unit. Additional resources are provided to equip critical care nurses to fully implement this standard of care for critically ill children.

Prevalence and Time Course of Thiamine Deficiency in Critically Ill Children: A Multicenter, Prospective Cohort Study in Turkey.

OBJECTIVES: To determine the prevalence and time course of thiamine deficiency (TD) in PICU patients. DESIGN: Multicenter, prospective, cohort study between May 2019 and November 2019. SETTING: Three university-based tertiary care, mixed medical-surgical PICUs in Ankara, Turkey. PATIENTS: PICU patients 1 month to 18 years old. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We studied 476 patients and grouped them by TD status on days 1 and 3 of the PICU admission. There might be a risk of unintended bias since we excluded 386 patients because of the absence of consent, inadequate blood samples, loss of identifier information, and recent vitamin supplementation. On day 1, TD was present in 53 of 476 patients (11.1%) and median (minimum-maximum) thiamine levels were 65.5 ng/mL (5-431 ng/mL). On day 3, TD was present in 27 of 199 patients (13.6%) with repeated measurement. The median (minimum-maximum) thiamine levels were 63 ng/mL (13-357 ng/mL). The time course of TD from day 1 to day 3 in these 199 patients was as follows. In 21 of 199 patients (10.6%) with TD on day 1, 11 of 21 (52%) continued to have TD on day 3 and the other 10 of 21 patients (48%) improved to no longer having TD. In 178 of 199 patients (89.4%) without TD on day 1, 16 of 178 (9%) went on to develop TD by day 3, and the other 162 of 178 (91%) continued to have normal thiamine status. CONCLUSIONS: In the PICU population in three centers in Turkey, the prevalence of TD in the sample of patients was 11.1%. In those TD patients who had serial studies, we also identified that by day 3 some continued to be TD, and some patients improved to normal thiamine status. Of concern, however, is the population who develop TD over the course of PICU stay.

PN Administration in Critically Ill Children in Different Phases of the Stress Response.

Nutritional support is an important part of the treatment of critical ill children and the phase of disease has to be taken into account. The metabolic stress response during acute critical illness is characterized by severe catabolism. So far, there is no evidence that the acute catabolic state can be prevented with nutritional support. The Pediatric 'Early versus Late Parenteral Nutrition' (PEPaNIC) trial showed that withholding supplemental parenteral nutrition (PN) during the first week in critically ill children, when enteral nutrition was not sufficient, prevented infections and shortened the stay in the pediatric intensive care unit (PICU) and the hospital. A follow-up performed 2 and 4 years later showed that withholding parenteral nutrition (PN) also improved several domains of the neurocognitive outcome of the children. Current international guidelines recommend considering withholding parenteral macronutrients during the first week of pediatric critical illness, while providing micronutrients. These guidelines also recommend upper and lower levels of intake of macronutrients and micronutrients if PN is administered.

Rehabilitation in critically ill children: Findings from the Korean National Health Insurance database.

PURPOSE: Intensive care unit (ICU) survivors suffer from physical weakness and challenges returning to daily life. With the importance of rehabilitating patients in the pediatric intensive care unit being increasingly recognized, we evaluated the prevalence of physical and occupational therapy (PT/OT)-provided rehabilitation and factors affecting its use. METHODS: We conducted a retrospective cohort analysis of rehabilitation between 2013 and 2019 using the Korean National Health Insurance database. All patients aged 28 days to 18 years who had been admitted to 245 ICUs for more than 2 days were included. Neonatal ICUs were excluded. RESULTS: Of 13,276 patients, 2,447 (18%) received PT/OT-provided rehabilitation during their hospitalization; prevalence was lowest for patients younger than 3 years (11%). Neurologic patients were most likely to receive rehabilitation (adjusted odds ratio [aOR], 6.47; 95% confidence interval [CI], 5.11-8.20). Longer ICU stay (versus ≤ 1 week) was associated with rehabilitation (aOR for 1-2 weeks, 3.50 [95% CI, 3.04-4.03]; 2-3 weeks, 6.60 [95% CI, 5.45-8.00]; >3 weeks, 13.69 [95% CI, 11.46-16.35]). Mechanical ventilation >2 days (aOR, 0.78; 95% CI, 0.67-0.91) and hemodialysis (aOR, 0.50; 95% CI, 0.41-0.52) were negatively affecting factors. CONCLUSION: Prevalence of rehabilitation for critically ill children was low and concentrated on patients with a prolonged ICU stay. The finding that mechanical ventilation, a risk factor for ICU-acquired weakness, was an obstacle to rehabilitation highlights the need for studies on early preventive rehabilitation based on individual patient needs.

Protein supplementation versus standard feeds in underweight critically ill children: a pilot dual-centre randomised controlled trial protocol.

INTRODUCTION: Protein-energy malnutrition, increased catabolism and inadequate nutritional support leads to loss of lean body mass with muscle wasting and delayed recovery in critical illness. However, there remains clinical equipoise regarding the risks and benefits of protein supplementation. This pilot trial will determine the feasibility of performing a larger multicentre trial to determine if a strategy of protein supplementation in critically ill children with body mass index (BMI) z-score ≤-2 is superior to standard enteral nutrition in reducing the length of stay in the paediatric intensive care unit (PICU). METHODS AND ANALYSIS: This is a randomised controlled trial of 70 children in two PICUs in Singapore. Children with BMI z-score ≤-2 on PICU admission, who are expected to require invasive mechanical ventilation for more than 48 hours, will be randomised (1:1 allocation) to protein supplementation of ≥1.5 g/kg/day in addition to standard nutrition, or standard nutrition alone for 7 days after enrolment or until PICU discharge, whichever is earlier. Feasibility outcomes for the trial include effective screening, satisfactory enrolment rate, timely protocol implementation (within first 72 hours) and protocol adherence. Secondary outcomes include mortality, PICU length of stay, muscle mass, anthropometric measurements and functional outcomes. ETHICS AND DISSEMINATION: The trial protocol was approved by the institutional review board of both participating centres (Singhealth Centralised Institutional Review Board and National Healthcare Group Domain Specific Review Board) under the reference number 2020/2742. Findings of the trial will be disseminated through peer-reviewed journals and scientific conferences. TRIAL REGISTRATION NUMBER: NCT04565613.

Association of selenium status with endothelial activation during acute systemic inflammation in children.

BACKGROUND & AIMS: Evidence that selenium has a role in endothelial function comes mainly from experimental research, but few clinical studies have examined the pathophysiology of selenium in endothelial activation. We aimed to investigate whether there are associations between selenium status and the magnitude of endothelial activation and the severity of multiple organ dysfunction during the acute phase of systemic inflammatory response syndrome (SIRS) in children. METHODS: A prospective cohort study was carried out in 109 children with SIRS admitted to a pediatric ICU (PICU). Erythrocyte and plasma selenium were measured on admission and selenoprotein P and soluble plasma forms of the intercellular adhesion molecule 1 (ICAM-1), vascular cell adhesion molecule 1 (VCAM-1), sP-selectin, and endoCAM on days 1, 2 and 3 of hospitalization. Generalized estimating equations models were adjusted for clinical severity parameters, C-reactive protein, procalcitonin, and serum lactate. The effect of selenium status on organ dysfunction was defined by the Pediatric Logistic Organic Dysfunction (PELOD-2) during the PICU stay. RESULTS: Erythrocyte selenium was associated with sP-selectin and endoCAM, but not with ICAM-1 and VCAM-2. An increase of 10 µg/L in erythrocyte selenium resulted in increases of 43.2 ng/mL (p = 0.001) in sP-selectin and of 0.04 ng/mL (p < 0.001) in endoCAM. Erythrocyte selenium was also associated with a decrease in PELOD-2 (p = 0.015). Plasma selenium was not related to any of the outcomes. CONCLUSIONS: Erythrocyte selenium is associated with endothelial activation in the early phase of the systemic inflammatory response in children, and has a protective effect on multiple organ dysfunction during their PICU stay. Registered at: www.clinicaltrials.gov (NCT00708799).

'I'm praying for a miracle': characteristics of spiritual statements in paediatric intensive care unit care conferences.

CONTEXT: Supporting spiritual needs is a well-established aspect of palliative care, but no data exist regarding how physicians engage with patients and families around spirituality during care conferences in paediatric intensive care units (PICU). OBJECTIVES: To assess the frequency and characteristics of family and physician spiritual statements in PICU care conferences. METHODS: We performed qualitative analysis of 71 transcripts from PICU conferences, audio-recorded at an urban, quaternary medical centre. Transcripts were derived from a single-centre, cross-sectional, qualitative study. RESULTS: We identified spiritual language in 46% (33/71) of PICU care conferences. Spiritual statements were divided relatively evenly between family member (51%, 67/131) and physician statements (49%, 64/131). Physician responses to families' spiritual statements were coded as supportive (46%, 31/67), deferred (30%, 20/67), indifferent (24%, 16/67) or exploratory (0/67). CONCLUSIONS: In this single-centre PICU, spiritual statements were present 46% of the time during high stakes decision-making conferences, but there was little evidence of spiritual care best practices, such as offering chaplain support and performing open-ended spiritual assessments. PICU clinicians should expect spiritual statements in care conferences and be prepared to respond.

Hypophosphatemia in critically ill pediatric patients receiving enteral and oral nutrition.

BACKGROUND: Hypophosphatemia(HP) is related to several comorbidities in pediatric intensive care units (PICUs). This study aimed to evaluate the incidence of HP in severely ill pediatric patients receiving oral and/or enteral nutrition. The secondary objectives were to investigate the association between HP and the inflammatory state, PICU length of stay, severity, mortality, nutrition status, and protein, energy, calcium, vitamin D, and phosphate intake. METHODS: A prospective, observational cohort study was conducted in a PICU of a quaternary hospital. Participants aged between 28 days and 14 years were included. Anthropometric and laboratory assessments were performed ≤72 h after PICU admission and repeated after 7 days for three consecutive times. Energy, protein, calcium, phosphate, and vitamin D intake per day of hospitalization were recorded individually. The Pediatric Index of Mortality 2 (PIM2) was used to determine each patient's severity score. RESULTS: A total of 103 participants were included in the study. Hypophosphatemic events ranged from 27.2% to 37.5% among the assessments. HP was associated with high C-reactive protein levels (P = .012) and lower energy adequacy (P = .037). Serum phosphorus was inversely correlated (weak correlation) with PIM2 (P = .017). CONCLUSION: HP is common in critically ill pediatric patients, even when they are not receiving parenteral nutrition. It is necessary to monitor serum phosphorus levels and consider the possibility of early replacement, especially in patients showing high levels of inflammation. In addition to inflammation itself, low energy intake and illness severity were related to HP.

Fluid Restriction Contributes to Poor Nutritional Adequacy in Patients With Congenital Heart Disease Receiving Renal Replacement Therapy.

OBJECTIVES: Critically ill patients receiving renal replacement therapy (RRT) in the pediatric cardiac intensive care unit (CICU) are at high risk for inadequate nutrition delivery. The objective of this study is to evaluate barriers to adequate energy and protein delivery in critically ill patients with congenital heart disease receiving RRT. METHODS: This is a single-center retrospective cohort study of patients receiving RRT in the CICU from 2011 to 2019. Energy and protein adequacy was recorded over the first 7 days of RRT. Adequacy was defined as delivery of >80% of the energy and protein targets during this time period. Patients who achieved adequacy were compared to those who did not. Multivariable logistic regression models were constructed to determine factors independently associated with energy and protein adequacy while receiving RRT. RESULTS: Sixty patients were included for analysis. Fifty-five patients (92%) achieved energy adequacy and 37 patients (62%) achieved protein adequacy. A higher weight-for-age z-score (WAZ) on admission to the CICU was the only independent predictor of inadequate energy intake (odds ratio 0.07, 95% confidence interval 0.01-0.58, P = .014); median WAZ was -1.17 versus +1.24 for those with adequate versus inadequate energy intake, respectively. Fluid restriction to <80% of maintenance fluid at the time of RRT initiation was more likely in patients with higher WAZ. Fluid restriction was the only independent predictor of inadequate protein intake (odds ratio 0.13, 95% confidence interval 0.02-0.7, P = .018); 5% versus 30% were fluid restricted in those with adequate versus inadequate protein intake, respectively. Azotemia was not associated with inadequate protein intake. Initiation of RRT did not allow for liberalization of fluid intake over the time period evaluated. CONCLUSIONS: Protein delivery was inadequate in 38% of children undergoing RRT in the CICU. Fluid restriction was associated with inadequate protein intake and higher WAZ was associated with inadequate energy intake.

Use of Furosemide and Chlorothiazide Combination Continuous Infusion in Furosemide-Refractory Patients in the Pediatric Intensive Care Unit: A Retrospective Cohort Study.

OBJECTIVE: Our objective was to describe the efficacy and safety of furosemide and chlorothiazide combination continuous infusion (FCCCI) in children in a pediatric intensive care unit (ICU), including postoperative cardiac patients. METHODS: This was a retrospective cohort study in a pediatric ICU within a tertiary care teaching hospital. Children aged < 18 years admitted from 1 January 2010 to 31 December 2019 were included if they received a furosemide infusion for at least 6 h and then transitioned to FCCCI. Each patient acted as their own control. RESULTS: A total of 203 patients (107 [53%] postoperative cardiac) met the study inclusion criteria. The study population was 55% male and 74% Caucasian, with a median age of 4.9 months. Of the total patients, 143 (70.4%) required mechanical ventilation and 39 (19.2%) required dialysis. The median duration of furosemide and FCCCI was 24.6 h (interquartile range [IQR] 12.4-54) and 41 h (IQR 15-162), respectively. Urine output increased by 52% with FCCCI (mean increase of 2.2 mL/kg/h [95% confidence interval {CI} 1.8-2.5]; p < 0.01). The change to FCCCI led to a net negative daily fluid balance (mean difference - 301.9 mL/day [95% CI - 390.9 to - 212.9]; p < 0.01). FCCCI resulted in a greater requirement for potassium bolus supplementation (mean increase of 12.8 boluses [95% CI 8.5-17.2]; p < 0.01) and a small but statistically significant increase in serum creatinine (mean difference 0.1 mg/dL [95% CI 0.06-0.14]; p < 0.01) with a resultant decrease in estimated glomerular filtration rate (mean difference - 13.5 [95% CI 9.7-17.4]; p < 0.01). Of the furosemide-refractory patients, 78.9% were responsive to FCCCI. Younger patients and patients who underwent cardiothoracic surgery were more likely to be responsive. Nonresponders to FCCCI had slightly higher mortality (21 vs. 6.6%, p = 0.05). CONCLUSIONS: FCCCI resulted in a significant improvement in diuresis with achievement of negative fluid balance in pediatric ICU patients. FCCCI is a reasonable approach to aggressive diuresis in the pediatric patient, particularly in patients with limited access. Serum potassium should be routinely monitored during such therapy.

Extubation in the pediatric intensive care unit: predictive methods. An integrative literature review. / Extubação em unidade de terapia intensiva pediátrica: métodos preditores. Uma revisão integrativa da literatura.

For extubation in pediatric patients, the evaluation of readiness is strongly recommended. However, a device or practice that is superior to clinical judgment has not yet been accurately determined. Thus, it is important to conduct a review on the techniques of choice in clinical practice to predict extubation failure in pediatric patients. Based on a search in the PubMed®, Biblioteca Virtual em Saúde, Cochrane Library and Scopus databases, we conducted a survey of the predictive variables of extubation failure most commonly used in clinical practice in pediatric patients. Of the eight predictors described, the three most commonly used were the spontaneous breathing test, the rapid shallow breathing index and maximum inspiratory pressure. Although the disparity of the data presented in the studies prevented statistical treatment, it was still possible to describe and analyze the performance of these tests.

Para a extubação orotraqueal em pacientes pediátricos, é fortemente recomendada a avaliação de sua prontidão. No entanto, a utilização de um dispositivo ou prática que fosse superior ao julgamento clínico ainda não foi determinada com exatidão. Assim, é importante realizar uma revisão sobre as técnicas preditoras de escolha na prática clínica para prever a falha de extubação orotraqueal em pacientes pediátricos. A partir de uma busca nas bases de dados PubMed®, Biblioteca Virtual em Saúde, Cochrane Library e Scopus, realizamos um levantamento das variáveis preditoras de falha de extubação orotraqueal mais comumente utilizadas na prática clínica em pacientes pediátricos. Dos oito preditores descritos, observamos três mais usados: teste de respiração espontânea, índice de respiração rápida e superficial e pressão inspiratória máxima. Embora a disparidade dos dados apresentados nos estudos tenha inviabilizado um tratamento estatístico, foi possível, a partir desse meio, descrever e analisar o desempenho desses testes.