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COVID-19 , SARS-CoV-2 , Humanos , COVID-19/epidemiología , Asia/epidemiología , Hong Kong/epidemiologíaRESUMEN
INTRODUCTION: Healthcare workers in intensive care units often experience moral distress, depression, and stress-related symptoms. These conditions can lower staff retention and influence the quality of patient care. This study aimed to evaluate the prevalence of moral distress and psychological status among healthcare workers in a newly established paediatric intensive care unit (PICU) in Hong Kong. METHODS: A cross-sectional questionnaire survey was conducted in the PICU of the Hong Kong Children's Hospital; healthcare workers (doctors, nurses and allied health professionals) were invited to participate. The Revised Moral Distress Scale (MDS-R) Paediatric Version and Depression Anxiety and Stress Scale-21 items were used to assess moral distress and psychological status, respectively. Demographic characteristics were examined in relation to moral distress, depression, anxiety, and stress scores to identify risk factors for poor psychological outcomes. Correlations of moral distress with depression, anxiety, and stress were examined. RESULTS: Forty-six healthcare workers completed the survey. The overall median MDS-R moral distress score was 71. Nurses had a significantly higher median moral distress score, compared with doctors and allied health professionals (102 vs 47 vs 20). Nurses also had the highest median anxiety and stress scores (11 and 20, respectively). Moral distress scores were correlated with depression (r=0.445; P=0.002) and anxiety scores (r=0.417; P<0.05). Healthcare workers intending to quit their jobs had significantly higher moral distress scores (P<0.05). CONCLUSION: Among PICU healthcare workers, nurses had the highest level of moral distress. Moral distress was associated with greater depression, anxiety, and intention to quit. Healthcare workers need support and a sustainable working environment to cope with moral distress.
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Personal de Salud , Unidades de Cuidado Intensivo Pediátrico , Humanos , Niño , Estudios Transversales , Unidades de Cuidados Intensivos , Atención al Paciente , Encuestas y Cuestionarios , Principios Morales , Estrés Psicológico/epidemiología , Estrés Psicológico/etiologíaRESUMEN
INTRODUCTION: This retrospective study was conducted to identify the characteristics of paediatric high-grade osteosarcoma and define its prognostic factors. METHODS: We identified paediatric patients (aged <19 years at diagnosis) diagnosed with high-grade osteosarcoma from 1 January 2009 to 31 December 2018 in two hospitals in Hong Kong, then retrospectively evaluated their medical records to identify prognostic factors. RESULTS: In total, 52 patients were included in this study (22 girls, 42.3%). Femoral tumour was the most common form of osteosarcoma. Most patients (78.8%) had localised disease at diagnosis. The lung was the most common site of metastasis. Almost half (n=23, 46.9%) of the patients showed a good response to chemotherapy (ie, chemonecrosis >90%). Most patients (n=40, 80%) underwent limb-salvage surgery. The event-free survival and overall survival rates were 55.8% and 71.2%, respectively. Prognostic factors independently associated with poor event-free survival and poor overall survival were the presence of metastasis at diagnosis, poor tumour chemonecrosis, and the need for amputation. CONCLUSION: This multicentre review of paediatric high-grade osteosarcoma showed that the baseline patient demographics, event-free survival, and overall survival in Hong Kong were similar to previous findings in other countries. Patients with metastatic disease at diagnosis and poor chemonecrosis had worse survival outcomes. Molecular analyses of genetic abnormalities may help to identify targeted therapies in future studies.
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Neoplasias Óseas , Osteosarcoma , Femenino , Niño , Humanos , Estudios Retrospectivos , Neoplasias Óseas/patología , Pronóstico , Osteosarcoma/tratamiento farmacológico , Osteosarcoma/patología , Tasa de SupervivenciaRESUMEN
The novel coronavirus disease (COVID-19) may result in acute respiratory distress syndrome and respiratory failure, necessitating mechanical respiratory support. Healthcare professionals are exposed to a particularly high risk of contracting the virus while providing resuscitation and respiratory support, which may in turn result in grave consequences and even death. Although COVID-19 has been shown to cause milder disease in children, paediatricians and intensivists who provide care for children must be prepared to provide optimal respiratory support without putting themselves or other medical, nursing, and paramedical staff at undue risk. We propose an airway management approach that is especially relevant in the current COVID-19 pandemic and provides instructions for: (1) Elective intubation for respiratory failure; and (2) Emergency intubation during cardiopulmonary resuscitation. To minimise risk, intubation methods must be kept as straightforward as possible and should include the provision of appropriate personal protection and equipment to healthcare workers. We identify two key considerations: that bag-mask ventilation should be avoided if possible and that bacterial and viral filters should be placed in the respiratory circuit. Our novel approach provides a framework for airway management that could benefit paediatric critical care practitioners who provide care for any children with a novel viral illness, with a focus on infection prevention during high-risk airway management procedures.
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COVID-19 , Insuficiencia Respiratoria , Manejo de la Vía Aérea/métodos , Niño , Humanos , Pandemias/prevención & control , SARS-CoV-2RESUMEN
OBJECTIVE: To evaluate the prevalence and outcome of acute kidney injury in paediatric intensive care units using the modified RIFLE score (pRIFLE). DESIGN: Historical cohort study. SETTING: A paediatric intensive care unit in a regional Hong Kong hospital. PATIENTS; All paediatric patients aged 1 month to 18 years admitted to a local paediatric intensive care unit in the years 2005 to 2007. MAIN OUTCOME MEASURES; For every paediatric intensive care unit admission, acute kidney injury was classified according to the pRIFLE criteria ("R" for risk, "I" for injury, "F" for failure, "L" for loss, and "E" for end-stage). Prevalence and outcome of acute kidney injury were therefore categorised according to the pRIFLE staging. RESULTS: A total of 140 such patient admissions constituted the study population. The point prevalence of acute kidney injury in these patients on admission was 46% (n=59), whilst 56% (n=78) endured acute kidney injury at some time during their paediatric intensive care unit stay. Worsening of pRIFLE grading during their intensive care unit admission was observed in 20% of the patients who had no acute kidney injury on admission, in 30% of those who had an initial "R" grade, and in 40% of those who had an initial "I" grade of acute kidney injury. Overall mortality in this cohort was 12%, which was significantly higher among patients with acute kidney injury. Having acute kidney injury of grade "F" on admission to the paediatric intensive care unit was an independent predictor of mortality (hazard ratio=5.94; 95% confidence interval, 1.06-33.36; P=0.043). CONCLUSION: Among critically ill paediatric patients, the pRIFLE score serves as a suitable classification of acute kidney injury when stratified according to clinical severity. It also provides prognostic information on mortality and renal outcomes.
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Lesión Renal Aguda/epidemiología , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Lesión Renal Aguda/fisiopatología , Adolescente , Niño , Preescolar , Estudios de Cohortes , Enfermedad Crítica , Femenino , Hong Kong , Humanos , Lactante , Masculino , Evaluación de Resultado en la Atención de Salud , Prevalencia , Pronóstico , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
OBJECTIVES: To identify prognostic factors in children receiving continuous renal replacement therapy. DESIGN: Historical cohort study. SETTING: Neonatal and paediatric intensive care unit of a Hong Kong hospital. PATIENTS: Neonatal or paediatric patients who received continuous renal replacement therapy from January 1998 to December 2008. RESULTS: In all, 37 patients who received 39 episodes of continuous renal replacement therapy were identified. The male-to-female ratio was 1.5:1. Among the 39 episodes, 15 (39%) were performed on neonates with a mean birth weight of 2.6 (standard deviation, 0.7; range, 0.9-3.7) kg, and 24 (62%) were performed on paediatric patients with a mean age of 7.9 years (standard deviation, 6.4 years; range, 6 months to 18 years). The overall mortality was 41%; in the neonatal and paediatric groups it was 60% and 29%, respectively. There was no significant difference in the mean and maximal ultrafiltration rate in survivors and non-survivors. Multivariate analysis identified the PRISM III score and fluid overload as independent predictors of mortality. Kaplan-Meier survival analysis showed that patients with pre-continuous renal replacement therapy fluid overload of 5.5% or more was associated with reduced survival in the intensive care unit as compared to those having less severe fluid overload (P=0.011). In neonatal patients, there was a higher proportion with multi-organ failure and severe fluid overload. CONCLUSION: High PRISM III scores and the degree of pre-continuous renal replacement therapy fluid overload were independent predictors of mortality.