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Articulating clear and achievable expectations is fundamental to both education and organizational management. In this article, we provide a simple intervention for clarifying expectations-and establishing that these expectations have been understood-which proved beneficial both to community college interns and to their internship mentors in biotech-related undergraduate research experiences. Internship mentors were asked to utilize a simple Expectation Clarity Tool to outline the expectations, success metrics, baseline assessments, and training strategy and support that would be foundational to their intern's project. These included expectations around conceptual, technical, performance, and professional skills and behaviors. Concurrently, but independently, community college interns were asked to complete the same type of exercise as a way of identifying gaps in their knowledge and understanding of their mentor's expectations and their internship project. The mentor's completed Expectation Clarity Tool was then shared with their intern. As a result of completing this relatively simple intervention, the majority of mentors reported that it increased their confidence as a mentor, taught them a new mentoring skill, changed how they will mentor trainees moving forward, and positively impacted their relationship with their trainee. On the intern side, the majority of interns reported that engaging in this intervention, both as an independent exercise and in obtaining their mentor's completed Expectation Clarity Tool, increased their confidence as an intern and positively impacted the success of their internship.
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Background: Invasive fungal infections (IFIs) are important infectious complications amongst critically ill children. The most common fungal infections are due to Candida species. Aspergillus, Zygomycetes and Fusarium are also emerging because of the empirical use of antifungal drugs. This updated review discusses the epidemiology of IFIs as well as antifungal drugs, dosing and potential adverse effects in critically ill children. Methods: A PubMed search was conducted with Clinical Queries using the key terms "antifungal", "children", "critical care" AND "paediatric intensive care unit" OR "PICU". The search strategy included clinical trials, randomized controlled trials, meta-analyses, observational studies and reviews and was limited to the English literature in paediatrics. Results: Candida and Aspergillus spp. are the most prevalent fungi in paediatric IFIs, causing invasive candidiasis infections (ICIs) and invasive aspergillosis infections (IAIs), respectively. These IFIs are associated with high morbidity, mortality and healthcare costs. Candida albicans is the principal Candida spp. associated with paediatric ICIs. The risks and epidemiology for IFIs vary if considering previously healthy children treated in the paediatric intensive care unit or children with leukaemia, malignancy or a severe haematological disease. The mortality rate for IAIs in children is 2.5-3.5-fold higher than for ICIs. Four major classes of antifungals for critically ill children are azoles, polyenes, antifungal antimetabolites and echinocandins. Conclusions: Antifungal agents are highly efficacious. For successful treatment outcomes, it is crucial to determine the optimal dosage, monitor pharmacokinetics parameters and adverse effects, and individualized therapeutic monitoring. Despite potent antifungal medications, ICIs and IAIs continue to be serious infections with high mortality rates. Pre-emptive therapy has been used for IAIs. Most guidelines recommend voriconazole as initial therapy of invasive aspergillosis in most patients, with consideration of combination therapy with voriconazole plus an echinocandin in selected patients with severe disease. The challenge is to identify critically ill patients at high risks of ICIs for targeted prophylaxis. Intravenous/per os fluconazole is first-line pre-emptive treatment for Candida spp. whereas intravenous micafungin or intravenous liposomal amphotericin B is alternative pre-emptive treatment.This article is part of the Challenges and strategies in the management of invasive fungal infections Special Issue: https://www.drugsincontext.com/special_issues/challenges-and-strategies-in-the-management-of-invasive-fungal-infections.
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OBJECTIVES: Despite the recommendation for lung-protective mechanical ventilation (LPMV) in pediatric acute respiratory distress syndrome (PARDS), there is a lack of robust supporting data and variable adherence in clinical practice. This study evaluates the impact of an LPMV protocol vs. standard care and adherence to LPMV elements on mortality. We hypothesized that LPMV strategies deployed as a pragmatic protocol reduces mortality in PARDS. DESIGN: Multicenter prospective before-and-after comparison design study. SETTING: Twenty-one PICUs. PATIENTS: Patients fulfilled the Pediatric Acute Lung Injury Consensus Conference 2015 definition of PARDS and were on invasive mechanical ventilation. INTERVENTIONS: The LPMV protocol included a limit on peak inspiratory pressure (PIP), delta/driving pressure (DP), tidal volume, positive end-expiratory pressure (PEEP) to Fio2 combinations of the low PEEP acute respiratory distress syndrome network table, permissive hypercarbia, and conservative oxygen targets. MEASUREMENTS AND MAIN RESULTS: There were 285 of 693 (41·1%) and 408 of 693 (58·9%) patients treated with and without the LPMV protocol, respectively. Median age and oxygenation index was 1.5 years (0.4-5.3 yr) and 10.9 years (7.0-18.6 yr), respectively. There was no difference in 60-day mortality between LPMV and non-LPMV protocol groups (65/285 [22.8%] vs. 115/406 [28.3%]; p = 0.104). However, total adherence score did improve in the LPMV compared to non-LPMV group (57.1 [40.0-66.7] vs. 47.6 [31.0-58.3]; p < 0·001). After adjusting for confounders, adherence to LPMV strategies (adjusted hazard ratio, 0.98; 95% CI, 0.97-0.99; p = 0.004) but not the LPMV protocol itself was associated with a reduced risk of 60-day mortality. Adherence to PIP, DP, and PEEP/Fio2 combinations were associated with reduced mortality. CONCLUSIONS: Adherence to LPMV elements over the first week of PARDS was associated with reduced mortality. Future work is needed to improve implementation of LPMV in order to improve adherence.
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This cross-sectional epidemiological study aimed to describe dental caries and oral hygiene conditions among visually impaired students in Hong Kong. Students aged 6-21 years from two specialised schools for those with vision impairment were invited. Information on sociodemographic background and oral health-related behaviours was collected through an online parent-reported questionnaire. Dental caries and oral hygiene were assessed using the Decayed, Missing and Filled Teeth (DMFT) index and the Visible Plaque Index (VPI), respectively. Chi-square, Mann-Whitney U and Kruskal-Wallis H tests were conducted to analyse the association between students' background and oral health status. A total of 73 participants were recruited, of whom 57.5% were male. Their mean (SD) age was 12.9 (4.7) years. Their mean DMFT score (SD) was 1.0 (1.8), and 43.8% had caries experience. The mean VPI (SD) was 0.76 (0.30). Their caries experience was significantly associated with their snacking habits (p = 0.013). Male participants had poorer oral hygiene than females (p = 0.048). In summary, dental caries is prevalent among visually impaired students in Hong Kong and their oral hygiene condition is unsatisfactory. Caries experience is significantly associated with snacking frequency, whereas oral hygiene is associated with gender. More specially designed preventive oral health measures should be provided for visually impaired students and their caretakers.
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BACKGROUND: Diabetic ketoacidosis (DKA) is a life-threatening complication in children with diabetes mellitus. There are considerable differences in the management approaches for DKA between different countries. One of the main areas of differences between guidelines is the administration of fluid, with most guidelines adopting a restrictive approach. This is based on the concern over cerebral oedema, a lethal sequela allegedly to be caused by excessive fluid administration. However, in recent years, new clinical studies suggest that there is no causal relationship between intravenous fluid therapy and DKA-related cerebral injury. The British Society of Paediatric Endocrinology updated its guideline in 2020 to adopt a more permissive approach to fluid administration, which has sparked controversy among some paediatricians. OBJECTIVES: The purpose of this article is to provide a narrative review on the management of DKA. METHODS: A PubMed search was performed with clinical queries using the key term "diabetic ketoacidosis". The search strategy included randomized controlled trials, clinical trials, meta-analyses, observational studies, guidelines, and reviews. The search was restricted to English literature and the age range of 18 years and younger. Moreover, we reviewed and compared major guidelines. CONCLUSION: The management of DKA involves early recognition, accurate diagnosis, meticulous fluid and insulin treatment with close monitoring of blood glucose, ketones, electrolytes, renal function, and neurological status. There is still limited clinical evidence to support either a restrictive or permissive approach in the fluid management of paediatric DKA patients. Clinicians should exercise caution when applying different guidelines in their clinical practice, considering the specific circumstances of individual paediatric patients.
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PURPOSE: The survival of paediatric oncology patients has improved substantially in the past decades due to advances in the field of oncology. Modern cancer treatments often come with life-threatening complications, of which infection is one of the most common causes in this patient population. This study aims to investigate the prevalence and outcomes of common infections in haemato-oncology patients during their stay in paediatric intensive care unit (PICU) and to identify any factors associated with these infections. METHODS: A retrospective observational study was conducted on all children with a haemato-oncology diagnosis or who underwent haematopoietic stem cell transplantation (HSCT) and who were admitted to the Hong Kong Children's Hospital PICU over a one-year period. Infection characteristics and patient outcomes were evaluated and compared between different sub-groups. Univariable and multi-variable analyses were employed to identify risk factors associated with the development of active infection. RESULTS: Forty-five (36.3%) of 124 critically ill haemato-oncology admissions to PICU were associated with infections, of which 31 (25%) admissions involved bacterial infections, 26 (20.9%) involved viral infections and 6 (4.8%) involved fungal infections. Bloodstream infection was the most common type of infection. More than half (61.3%) of the bacterial infections were due to an antibiotic-resistant strain. After adjusting for confounding variables, post-HSCT status and neutropenia were significantly associated with active infections. CONCLUSION: Infections in critically-ill haemato-oncological patients are associated with post haematopoietic stem cell transplant status and neutropenia. Further study is warranted to review effective strategies that may mitigate the likelihood of infection in this patient population.
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Reanimação Cardiopulmonar , Serviços Médicos de Emergência , Recém-Nascido , Humanos , CriançaRESUMO
INTRODUCTION: Collaborative management of kidney disease relies on coordinated and effective partnerships between multiple providers. Siloed traditional health systems often result in delays, barriers to treatment access, and inefficient monitoring. METHODS: We conducted a 1-year observational mixed-methods study. We included all consecutive referrals except for patients without telephone access. We assessed 4 domains of outcomes: (1) patient and caregiver experience, (2) provider experience (e.g., physicians and pharmacists), (3) clinical outcomes specific to medication-related outcomes (e.g., adherence, adverse drug events [ADEs]), and (4) value and efficiency (i.e., medication access, defined as time to treatment and resolution of medication reimbursement issues). RESULTS: Sixty-five patients were referred to the integrated virtual pharmacy (iVRx) model. Most (72%) patients were male. Patients had a median (min, max) age of 60 (27, 85) years and were taking 8 (4, 13) medications. Compared with traditional care delivery models, medication access improved for 56% of participants. Direct home delivery of medication resulted in 91% of patients receiving prescriptions within 2 days of a nephrologist visit. During more than 2,000 pharmacist-patient encounters, 208 ADEs were identified that required clinician intervention to prevent patient harm. When these ADEs were classified by severity, 53% were mild, 45% were moderate (e.g., delaying dose titration in patients initiated on glucagon-like peptide 1 (GLP-1) agonists due to intolerable gastrointestinal side effects), and the remaining 2% of ADEs were severe, meaning clinical intervention was required to prevent a serious outcome (e.g., uncontrolled blood pressure, prevention of acute kidney injury). Nephrologists reported high satisfaction with iVRx, citing efficiency, timely response, and collaboration with pharmacists as key facilitators. Of the 65 patient participants, 98% reported being extremely satisfied. CONCLUSIONS: The iVRx is an acceptable and feasible clinical strategy. Our pilot program was associated with improved kidney care by increasing medication access for patients and avoiding potential harms associated with ADEs.
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Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Farmácia , Insuficiência Renal Crônica , Humanos , Masculino , Feminino , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/prevenção & controle , Farmacêuticos , Encaminhamento e Consulta , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/tratamento farmacológicoRESUMO
BACKGROUND: We evaluated the proportion, clinical features, and outcomes of previously healthy children presenting to a large Canadian quaternary pediatric center with severe acute hepatitis of unknown etiology. METHODS: All patients with serum alanine aminotransferase (ALT) > 500 U/L or aspartate aminotransferase (AST) > 500 U/L between June 1, 2018, and May 31, 2022, at The Hospital for Sick Children, were identified. Subjects with only AST > 500 U/L were excluded. Clinical characteristics, investigations, and outcomes for patients without clear etiology for ALT > 500 U/L (severe acute hepatitis of unknown etiology) for our study period and from October 1 to May 31 of each year 2018-2021 were reviewed. RESULTS: Of 977 patients with ALT/AST> 500 U/L, 720 had only ALT > 500 U/L. We excluded age below 6 months (n = 99) or above 16 years (n = 66), known pre-existing liver conditions (n = 66), and ALT > 500 U/L in already admitted patients (n = 151). Among the remaining 338 children with ALT > 500 U/L at presentation, an etiology was identified in 303 subjects. 33 (9.8%) children [median age 6.1 y (range 0.5-15.5); 61% male] were confirmed as severe acute hepatitis of unknown etiology. Twenty patients (60.6%) were tested for blood adenovirus by PCR, and 1 (5%) was positive (serotype B7). Liver tissue specimens from 18 patients revealed no evidence of viral inclusions or adenovirus. Twelve (36.3%) presented with pediatric acute liver failure, with 8 (24.2%) requiring liver transplantation. There were no deaths. Hepatitis-associated aplastic anemia occurred in 5 (15%) patients. CONCLUSIONS: Of children presenting with severe acute hepatitis to a quaternary children's hospital over a 48-month period, 9.8% had unknown etiology with no change over time. Liver transplantation remains an important treatment strategy for those presenting with pediatric acute liver failure phenotype. The frequency of cases associated with human adenovirus infection was noncontributory.
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Hepatite A , Hepatite , Falência Hepática Aguda , Humanos , Criança , Masculino , Lactente , Feminino , Canadá/epidemiologia , Hepatite/etiologia , Hepatite A/complicações , Hepatite A/diagnóstico , Hepatite A/epidemiologia , Doença Aguda , Falência Hepática Aguda/diagnóstico , Falência Hepática Aguda/epidemiologia , Falência Hepática Aguda/etiologiaRESUMO
INTRODUCTION: Invasive fungal infections (IFI) cause significant mortality and morbidity in the Paediatric Intensive Care Unit (PICU). Early recognition and prompt treatment of invasive fungal infections are important. This article reviewed the mortality and morbidity of IFIs in the PICU of Hong Kong Children's Hospital.
Methods: Retrospective review of all PICU admissions from April 2019 to May 2021. The following data were retrieved: age, gender, diagnosis, comorbidity, clinical manifestation, type of fungus, duration of stay at PICU, absolute neutrophil count, use of immunosuppressive therapy, presence of central venous catheter and use of total parental nutrition. The primary outcomes were the incidence and mortality of IFIs among PICU patients. The secondary outcomes were risk factors for developing IFI in PICU and clinical course of IFIs. Numerical variables were compared between groups by Mann-Whitney U test and categorical variables by Fisher's exact test.
Results: There were 692 PICU admissions over the study period from April 2019 to May 2021. There were 24 death cases during this period of time. The crude mortality was 3%. Fourteen patients (2%) fulfilling the criteria for IFIs were identified using hospital electronic record system and according to PICU documentation. Eight of these 14 patients (57%) had hematological malignancy, 2 (17%) had solid tumours and 4 had non-oncological conditions. There were 4 (29%) patients who had received hematopoietic stem cells transplant because of oncological problems. Six patients (43%) were neutropenic with absolute neutrophil count less than 1x 109 at diagnosis of IFI. Six (43%) had received immunosuppressive therapy including steroid, cyclosporin A, Mycophenolate mofetil (MMF), Sirolimus or tacrolimus. 12 (86%) had had central venous catheter. Eight (57%) were on parenteral nutrition. Rhizopus or Aspergillus infection (5/14) were associated with nonsurvival (p = 0.031).
Conclusion: All patients with IFIs managed in the PICU have haemato-oncology diseases or are recipients of stem cell transplantation. IFIs with Rhizopus or Aspergillus as a group are associated with high mortality in the PICU. Awareness of this pathology with prompt diagnosis and treatment may improve the outcome of these infections and reduce the mortality.
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Although perinatal lethal hypophosphatasia (HPP) was once a disease with a universally poor prognosis, it has now become a rare but treatable condition with the advent of enzyme replacement therapy with asfotase alfa. As a result, a greater population of patients with perinatal HPP are presenting with abnormal head shape and craniosynostosis. The authors present here 3 cases of perinatal lethal HPP, 1 treated with traditional open cranial vault remodeling and 2 treated utilizing distraction osteogenesis techniques. All patients demonstrated outcomes comparable to those previously reported with traditional observation or open cranial vault repair. Thorough consideration and discussion between the surgical team and patient's family is needed to determine a treatment plan that best addresses the goals of patient and family in light of recent advances in medical treatment in this rare patient population in which surgical interventions were previously nearly impossible. This article further supports the safety and efficacy of surgical intervention and explores the utility of distraction osteogenesis to address craniosynostosis in this patient population.
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Craniossinostoses , Hipofosfatasia , Osteogênese por Distração , Gravidez , Feminino , Humanos , Hipofosfatasia/cirurgia , Hipofosfatasia/induzido quimicamente , Fosfatase Alcalina , Craniossinostoses/cirurgia , Terapia de Reposição de Enzimas/métodosRESUMO
BACKGROUND: From time to time, physicians face challenging diagnostic and therapeutic issues concerning the acute management of children with viral encephalitis. OBJECTIVE: The aim of this article is to provide an updated narrative review on the similarities and differences between SARS-CoV-2 and influenza encephalitis. METHODS: A PubMed search was performed with the function "Clinical Queries" using the key terms "SARS-CoV-2" OR "Influenza" AND "Encephalitis". The search strategy included meta-analyses, clinical trials, randomized controlled trials, reviews and observational studies. The search was restricted to the English literature and pediatric population. This article compares similarities and contrasts between SARS-CoV-2 and influenza-associated encephalitis. RESULTS: Encephalitis is an uncommon manifestation of both influenza and SARS-CoV-2. Both vi-ruses are associated with fever and respiratory symptoms. However, SARS-CoV-2 patients may on-ly have mild symptoms or be asymptomatic as silent carriers, rendering the disease spread difficult to control. Influenza patients usually have more severe symptomatology and are often bed bound for several days limiting its spread. Influenza is associated with seasonal and annual outbreaks, whereas SARS-CoV-2 has become endemic. Complications of encephalitis are rare in both viral infections but, when present, may carry serious morbidity and mortality. Many long-term sequelae of COVID-19 infections (long COVID-19) have been described but not with influenza infections. Mortality as-sociated with encephalitis appears higher with influenza than with SARS-CoV-2. Prophylaxis by immunization is available for both influenza and SARS-CoV-2. Specific efficacious antivirals are also available with oseltamivir for influenza and nirmatrelvir/ritonavir for SARS-CoV-2. Steroids are indicated with more severe SARS-CoV-2 but their role is not distinct in influenza disease. CONCLUSION: Encephalitis is a rare complication of influenza and SARS-CoV-2 infections. Both car-ry significant morbidity and mortality. Efficacious vaccines for prophylaxis and antivirals for treat-ment are available for both viruses.
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INTRODUCTION: Appendicitis is a common childhood condition that can be diagnostically challenging. Severe cases may necessitate support in the critical or intensive care unit. These "critical appendicitis diagnoses" have rarely been described. CASE DESCRIPTION: We retrospective reviewed the PICU database of the Hong Kong Children's Hospital and identified cases of suspected and confirmed appendicitis. Clinical features, radiologic findings and final diagnosis of each case were summarized and reported in this case series. We review six anonymized cases of appendicitis managed in a paediatric intensive care unit (PICU) to illustrate the different age spectrum and clinical manifestations of the condition. Rupture of the inflamed appendix, peritonitis and pancreatitis were some of the complications encountered. Crohn disease was found in one case as an underlying diagnosis. Also, one girl clinically diagnosed with appendicitis was found to be a case of ruptured hepatoblastoma with no appendicitis (i.e., pseudoappendicitis). CONCLUSION: Prompt diagnosis, surgical removal of the inflamed appendix, and use of appropriate antimicrobials when indicated are essential in reducing mortality and morbidity associated with severe appendicitis. Significant premorbid conditions such as acute myeloid leukemia, mitochondrial encephalopathy lactic acidosis syndrome (MELAS), inflammatory bowel disease and complications may be present in patients needing intensive care as is illustrated in the present cases. Pseudoappendicitis is an important differential diagnosis. Imaging is crucial and useful in establishing and confirming the diagnosis of appendicitis and pseudo-appendicitis in these PICU cases.
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Body image flexibility - defined as one's ability to accept positive and negative body-related experiences - is theorized to promote adaptive motivational and behavioural outcomes. To date, there is a dearth of literature examining how body image flexibility is related to exercise motivation, a key predictor of exercise behaviour. The purpose of this study was to examine prospective within- and between-person associations between body image flexibility and autonomous and controlled exercise motivation in two independent samples. In Study 1 (N = 204) and Study 2 (N = 165), university students completed online surveys once a week for three weeks. Findings were consistent across studies, whereby during weeks when participants experienced higher than usual body image flexibility, they reported lower levels of controlled motivation (bs = -0.13 to -0.09, ps < .001). Further, participants with higher average levels of body image flexibility reported lower average scores of controlled motivation (bs = -0.30 to -0.27, ps< .001). Body image flexibility was not associated with autonomous motivation in either study. The findings provide novel insights on the relationship between body image flexibility and exercise motivation and identify body image flexibility as a potential modifiable factor that may be associated with lower controlled exercise motivation in daily life.
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Imagem Corporal , Exercício Físico , Humanos , Estudos Prospectivos , Imagem Corporal/psicologia , Inquéritos e Questionários , MotivaçãoRESUMO
OBJECTIVE: The Craniofacial Condition Quality of Life Scale (CFC-QoL) was used to evaluate the relationship between surgical burden and quality of life (QoL). DESIGN: Patient-parent dyads completed the CFC-QoL which queries the following QoL domains: Bullying, Peer Problems, Psychological Impact, Family Support, Appearance Satisfaction, and Desire for Appearance Change. Stepwise multivariate linear regressions were performed for each QoL domain. SETTING: Urban tertiary care center. PATIENTS, PARTICIPANTS: Pediatric patients with facial differences, and their parents. INTERVENTION: Survey study. MAIN OUTCOME MEASURE(S): Demographic, diagnostic, and surgical characteristics were collected. Surgical burden was calculated as the standard deviation from the mean number of surgeries per diagnostic cohort. RESULT: Patients (N = 168) were majority female (57.1%) and Hispanic (64.3%). Diagnoses were cleft lip and/or palate (CLP,n = 99) or other craniofacial conditions (CFC,n = 69). Average patient age was 2.3 ± 5.6 years at first reconstructive surgery and 12.3 ± 3.4 years at study enrollment. Patients received an average of 4.3 ± 4.1 reconstructive surgeries.Worse Bullying was associated with higher surgical burden. Worse Peer Problems was associated with higher surgical burden, but only for children with non-CLP CFCs. Worse Family Support was associated with CFC diagnosis, female sex, and higher surgical burden. Worse Psychological Impact was associated with higher surgical burden. Worse Appearance Satisfaction was associated with younger age and with lower surgical burden. Greater Desire for Appearance Change was associated with older age, higher surgical burden, CLP diagnosis, female sex, and non-Hispanic ethnicity. Socioeconomic status did not predict QoL per patient self- or parent-proxy report. CONCLUSIONS: Higher surgical burden was associated with worse QoL outcomes in multiple domains.
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Chylothorax is a known complication of postcardiac surgery and the most common cause of pleural effusion in neonates. Conservative management is usually adopted, including Nil-per-Oral (NPO), treatment of underlying etiology of infection, and use of octreotide. Chylothorax resistant to medical therapy and drainage is often treated by chemical pleurodesis. Previously used pleurodesis agents have included talc, minocycline, OK-432, bleomycin, and povidone-iodine. 50% Dextrose (D50) has been reported to be useful for pleurodesis in adults. We successfully managed two cases of prematurely born infants with D50 as an alternative chemical sclerosant for chemical pleurodesis in a resistant chylothorax and discussed evidence of its use in the literature.