RESUMO
OBJECTIVE: This study is to evaluate if there is any difference in the balance between incidence of and remission from overweight/obesity in Hong Kong school-age children before and during the COVID-19 pandemic over three years. METHODS: This is a retrospective longitudinal study that involved children aged 6-16 years from a database of the School Physical Fitness Award Scheme. RESULTS: 2765 students were longitudinally followed up for two years. The prevalence of childhood overweight/obesity was increased between the 2019 and 2021 academic years (P < 0.001). During the COVID-19 pandemic, the rate of obesity remission significantly reduced by 7.9 % (P = 0.003), at a background of a plateau of obesity among children and adolescents. CONCLUSIONS: Our study provides evidence on the impact of school closure and home confinement as a standard infection control measure for the prevention of COVID-19, which are likely to break the balance between incidence of and remission from childhood obesity.
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COVID-19 , Obesidade Infantil , Adolescente , Humanos , Criança , Obesidade Infantil/epidemiologia , COVID-19/epidemiologia , COVID-19/prevenção & controle , Estudos Longitudinais , Estudos Retrospectivos , Hong Kong/epidemiologia , Pandemias , Sobrepeso/epidemiologiaRESUMO
Postgraduate medical education (PGME) faces many challenges and must evolve. Three principles can guide this evolution. First, PGME apprenticeship, a form of situated learning, is guided by the four dimensions of the Cognitive Apprenticeship Model: content, method, sequence, and sociology. Second, situated learning involves experiential learning and inquiry processes; it is most effective for learners practicing self-directed learning. The promotion of self-directed learning requires consideration of its three dimensions: process, person, and context. Finally, the need for competency-based PGME can be accomplished through holistic models, such as situated learning. The implementation of this evolution should be informed by the characteristics of the new paradigm, inner and outer settings of the organisations, and individuals involved. Implementation encompasses communication to engage stakeholders, training process redesign in accordance with the new paradigm, faculty development to empower and engage involved individuals, and research to enhance the understanding of PGME.
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Educação Médica , Humanos , AprendizagemRESUMO
The goal of our study was to demonstrate the spectrum of genomic alterations present in the residual disease of patients with advanced high-grade serous ovarian cancer (HGSOC) after neoadjuvant chemotherapy (NAC), including matched pretreatment biopsies. During the study period between 2006 and 2017, we collected pre-NAC and post-NAC tumor tissue samples from patients with advanced HGSOC. We performed combined next-generation sequencing and immunohistochemistry to identify actionable targets and pathway activation in post-NAC residual tumors. We also examined whether post-NAC profiling of residual HGSOC identified targetable molecular lesions in the chemotherapy-resistant component of tumors. Among 102 post-NAC samples, 41 (40%) of patients had mutations in homologous recombination repair (HRR) genes (HRR deficiency). Patients with HRR mutations had higher tumor mutation burdens (p < 0.001) and higher alterations in the PI3K-AKT-mTOR pathway (p = 0.004) than patients without these HRR mutations. Nevertheless, we found no significant differences in progression-free survival (p = 0.662) and overall survival (OS; p = 0.828) between the two groups. Most patients (91%) had alterations in at least one of the targetable pathways, and those patients with cell cycle (p = 0.004) and PI3K-AKT-mTOR signaling (p = 0.005) pathway alterations had poorer OS (Bonferroni-corrected threshold = 0.0083, 0.05/6). We showed the genomic landscape of tumor cells remaining in advanced HGSOC after NAC. Once validated, these data can help inform biomarker-driven adjuvant studies in targeting residual tumors to improve the outcomes of patients with advanced HGSOC after NAC.
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Protocolos de Quimioterapia Combinada Antineoplásica/farmacologia , Cistadenocarcinoma Seroso/genética , Neoplasias Ovarianas/genética , Ovário/patologia , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Biópsia , Ciclo Celular/genética , Cistadenocarcinoma Seroso/mortalidade , Cistadenocarcinoma Seroso/terapia , Procedimentos Cirúrgicos de Citorredução/métodos , Progressão da Doença , Resistencia a Medicamentos Antineoplásicos/genética , Feminino , Genômica , Humanos , Pessoa de Meia-Idade , Mutação/efeitos dos fármacos , Terapia Neoadjuvante/métodos , Neoplasia Residual , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/terapia , Ovariectomia/métodos , Ovário/efeitos dos fármacos , Fosfatidilinositol 3-Quinases/metabolismo , Intervalo Livre de Progressão , Proteínas Proto-Oncogênicas c-akt/metabolismo , Estudos Retrospectivos , Transdução de Sinais/efeitos dos fármacos , Transdução de Sinais/genética , Análise de Sobrevida , Serina-Treonina Quinases TOR/metabolismoRESUMO
PURPOSE: Before biologic and targeted synthetic disease-modifying antirheumatic drug (b/tsDMARD) treatment, latent tuberculosis infection (LTBI) screening by tuberculin skin test (TST) or interferon gamma release assay (IGRA) is recommended. However, both tests have reduced reliability in immunosuppressed patients. We investigated whether dual LTBI screening with both tests could reduce the incidence of tuberculosis. METHODS: Consecutive patients receiving b/tsDMARDs for rheumatic diseases in a regional hospital were recruited. All patients underwent either TST/IGRA or both. They were categorised into a single or dual testing group and were followed up for at least 6 months. Isoniazid was prescribed if any one test was positive. RESULTS: In total, 217 patients were included in this study; 121 underwent single LTBI testing and 96 underwent dual testing. Tuberculosis occurred in nine patients in the single testing group and one patient in the dual testing group (7.4% vs 1.0%, P=0.045). However, the difference was not statistically significant when follow-up duration was considered (log rank test). In total, 71 patients tested positive for LTBI with isoniazid treatment (28.9% in the single testing group and 45.8% in the dual testing group, P=0.007). Agreement between the IGRA and TST was 74.4% (Cohen's kappa=0.413); agreement was lower in patients receiving prednisolone. Infliximab use was independently associated with tuberculosis (P=0.032). Mild isoniazid-related side-effects occurred in seven patients. CONCLUSIONS: Dual LTBI testing with both TST and IGRA is effective and safe. It might be useful for patients receiving prednisolone at the time of LTBI screening, or if infliximab therapy is anticipated.
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Isoniazida/uso terapêutico , Tuberculose Latente/diagnóstico , Tuberculose Latente/tratamento farmacológico , Programas de Rastreamento/métodos , Doenças Reumáticas/complicações , Adulto , Idoso , Produtos Biológicos/uso terapêutico , Feminino , Humanos , Incidência , Infliximab , Testes de Liberação de Interferon-gama , Estimativa de Kaplan-Meier , Tuberculose Latente/epidemiologia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Modelos de Riscos Proporcionais , Reprodutibilidade dos Testes , Estudos Retrospectivos , Doenças Reumáticas/tratamento farmacológico , Teste TuberculínicoRESUMO
INTRODUCTION: Transrectal ultrasound-guided (TRUS) prostate biopsy is an established procedure for diagnosis of prostate cancer. Complications after TRUS biopsy are not well reported in Hong Kong. This study evaluated the 5-year incidences of TRUS biopsy complications and potential risk factors for those complications. METHODS: This was a retrospective review of biopsies performed from 2013 to 2017 in two local hospitals, using data retrieved from electronic medical records. The primary outcome was the occurrence of complications requiring either emergency attendances or hospitalisations within 30 days after biopsy. Potential risk factors were examined using multiple logistic regression analysis. RESULTS: In total, 1699 men were included (mean age ± standard deviation: 67 ± 7 years; median prostate-specific antigen level: 7.9 µg/L [interquartile range, 5.5-12.6 µg/L]); 4.3% had pre-biopsy bacteriuria. Overall, 5.7% and 3.8% of post-biopsy complications required emergency attendances and hospitalisations, respectively. Gross haematuria and rectal bleeding requiring emergency attendances developed in 2.1% and 0.4% of men; 0.8% and 0.4% required hospitalisations. Furthermore, 1.5% of men developed acute urinary retention requiring hospitalisations; 1.9% and 1.2% had post-biopsy infections requiring emergency attendances and hospitalisations, respectively, and 0.9% had urosepsis requiring hospitalisations. Prostate volume >48 cc was associated with an increased risk of post-biopsy retention (odds ratio 2.75, 95% confidence interval: 1.23-4.17). CONCLUSIONS: The rate of overall complications after TRUS biopsy was low. The most common complications requiring emergency attendances and hospitalisations were gross haematuria and acute urinary retention, respectively. Prostate volume >48 cc increased the risk of post-biopsy urinary retention.
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Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/efeitos adversos , Hospitalização/estatística & dados numéricos , Neoplasias da Próstata/diagnóstico , Idoso , Serviço Hospitalar de Emergência/estatística & dados numéricos , Hematúria/etiologia , Hematúria/terapia , Hong Kong , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Tamanho do Órgão , Próstata/patologia , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/sangue , Estudos Retrospectivos , Sepse/etiologia , Sepse/terapia , Retenção Urinária/etiologia , Retenção Urinária/terapia , Infecções Urinárias/etiologia , Infecções Urinárias/terapiaRESUMO
BACKGROUND: The prevalence of non-alcoholic fatty liver disease (NAFLD) in children is increasing. This study evaluated the efficacy of a dietitian-led lifestyle modification programme (D-LMP) to reduce NAFLD in obese adolescents. METHODS: Subjects with intra-hepatic triglyceride content (IHTC) equal to or greater than 5% diagnosed by proton-magnetic resonance spectroscopy (1H-MRS) were enroled and randomly assigned to either the D-LMP intervention or conventional paediatrician-led consultation (P-CON) group. Subjects in the P-CON group received usual care consisting of a consultation by a paediatrician with the child and parents every 16 weeks. Intention-to-treat analysis was used for data analysis. RESULTS: Fifty-two subjects were recruited, with 26 in each group. After the initiation phase (at week-16), there was a greater difference in the change in the IHTC and BMI z-score in the D-LMP group (P = 0.029 and <0.001, respectively) and there was a decrease in dietary intake of fat content (P = 0.019). After 52 weeks of the maintenance phase, both groups had reductions of IHTC to 2-3% and there was no intergroup difference in the rate of reduction. During the maintenance phase, parents' involvement was minimal in the D-LMP group, with only three parents accompanying their children to attend the dietitian sessions. In contrast, over 90% of the parents in the P-CON group regularly accompanied their children to attend the consultations suggesting the possibility that regular parental and paediatrician involvement may contribute to increasing awareness on fatty liver complications. Multivariate analysis showed that only reduction in body fat remained as an independent factor associated with remission of NAFLD at the end of both study phases. CONCLUSIONS: A dietitian-led lifestyle modification intervention reduced IHTC, BMI z-score and body fat in obese Chinese adolescents with NAFLD. To sustain the effect of this intervention, regular parental and paediatrician involvement may be important.
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Promoção da Saúde/métodos , Estilo de Vida , Hepatopatia Gordurosa não Alcoólica/dietoterapia , Adolescente , China , Feminino , Humanos , Fígado/química , Fígado/diagnóstico por imagem , Masculino , Nutricionistas , Triglicerídeos/análiseRESUMO
INTRODUCTION: It is universally agreed that screening for latent tuberculosis infection prior to biologic therapy is necessary, especially in endemic areas such as Hong Kong. There are still, however, controversies regarding how best to accomplish this task. The tuberculin skin test has been the routine screening tool for latent tuberculosis infection in Hong Kong for the past decade although accuracy is far from perfect, especially in patients who have been vaccinated with Bacillus Calmette-Guérin, who are immunocompromised, or who have atypical mycobacterium infection. The new interferon-gamma release assays have been shown to improve specificity and probably sensitivity. This study aimed to evaluate agreement between the interferon-gamma release assay and the tuberculin skin test in the diagnosis of latent tuberculosis infection in patients with arthritic diseases scheduled to receive biologic agents. METHODS: We reviewed 38 patients with rheumatoid arthritis, psoriatic arthritis, or spondyloarthritis at a local hospital in Hong Kong from August 2013 to April 2014. They were all considered candidates for biologic agents. The patients underwent both the interferon-gamma release assay (ASACIR.TB; A.TB) and the tuberculin skin test simultaneously. Concurrent medications were documented. Patients who tested positive for either test (ie A.TB+ or TST+) were prescribed treatment for latent tuberculosis if they were to be given biologic agents. All patients were followed up regularly for 1 year and the development of active tuberculosis infection was evaluated. RESULTS: Based on an induration of 10 mm in diameter as the cut-off value, 13 (34.2%) of 38 patients had a positive tuberculin skin test. Of the 38 patients, 11 (28.9%) also had a positive interferon-gamma release assay. The agreement between interferon-gamma release assay and tuberculin skin test was 73.7% (kappa=0.39). Six patients were TST+/A.TB- and four were TST-/A.TB+. When positive tuberculin skin test was defined as an induration of 5-mm diameter, the agreement between the two tests improved with a kappa value of 0.47. In that case, half of the patients had a positive tuberculin skin test; among them, nine were TST+/A.TB-. Only one was TST-/A.TB+. Subgroup analysis showed that the agreement between both tests improved further (kappa=0.69) in patients not taking a concurrent systemic steroid. For patients prescribed systemic steroid, the agreement was only slight with a kappa value of 0.066. Finally, none of the 38 patients, of whom 32 had an exposure to biologic agents, developed active tuberculosis during the 1-year follow-up period. CONCLUSION: In a tuberculosis-endemic population, although 10-mm diameter induration is the usual cut-off for a positive tuberculin skin test, the level of agreement between the interferon-gamma release assay and tuberculin skin test improved from fair to moderate when the cut-off was lowered to 5 mm. A dual testing strategy of tuberculin skin test and interferon-gamma release assays appeared to be effective and should be pursued especially in patients who are on systemic steroid therapy. Nonetheless, the issue of potential overtreatment is yet to be evaluated.
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Testes de Liberação de Interferon-gama/métodos , Tuberculose Latente/diagnóstico , Programas de Rastreamento/métodos , Teste Tuberculínico/métodos , Adulto , Artrite Psoriásica/tratamento farmacológico , Artrite Reumatoide/tratamento farmacológico , Fatores Biológicos/uso terapêutico , Feminino , Seguimentos , Hong Kong , Humanos , Masculino , Pessoa de Meia-Idade , Sensibilidade e Especificidade , Espondilite Anquilosante/tratamento farmacológicoRESUMO
BACKGROUND: Waist-to-height ratio (WHtR), with a 0.5 threshold (WHtR0.5), is regarded as a simple age- and gender-independent criterion of abdominal obesity (AO) and a better predictor than the 90th percentile of waist circumference (WCP90). OBJECTIVE: An analysis of gender and ethnic differences of WHtR and other AO indices between children and adolescents from southern China (HK: Hong-Kong, China) and Europe (LD: Lódz, Poland). SUBJECTS: Two large cross-sectional surveys of children and adolescents aged 7-19 years, one from LD (13 172) and one from HK (14 566). METHODS: The percentile and standardized values of WHtR and other parameters (WC, body mass index (BMI)) were assessed using the LMS method. The WHtR values corresponding to WCP90 and to the BMI definition of global obesity (BMIP95) were evaluated with the polynomial regression model. The compliance of the AO prevalence data, obtained with two criteria (WCP90 vs WHtR0.5) was analyzed using Cohen's kappa index (κC). RESULTS: The WHtR data of Polish subjects were generally higher than those of their HK peers, and the ethic differences increased with age. The WHtR values of HK boys showed a stronger relationship with BMI z-score. WHtR corresponding to WCP90 assumed values <0.5. An application of Cohen's kappa coefficient (κC) to Polish subjects showed either 'substantial' (κC>0.6) or 'almost perfect' (κC>0.8) agreement in the AO prevalence for both criteria (WCP90 and WHtR0.5). For these criteria, either 'fair' (κC <0.4) or 'moderate' (κC<0.6) AO consistency ratings were observed among HK girls. In HK boys, a significant difference in the prevalence of AO was observed, independent of the criterion used. CONCLUSIONS: Our results provide further evidence of the need for developing ethnic-specific WC charts and for recommending that a WHtR cutoff of 0.5 may not be appropriate to predict cardiometabolic risk in children of different ethnic groups.
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Povo Asiático , Obesidade Abdominal/diagnóstico , Obesidade Abdominal/epidemiologia , Razão Cintura-Estatura , População Branca , Adolescente , Estatura , Índice de Massa Corporal , Criança , China/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Obesidade Abdominal/etnologia , Polônia/epidemiologia , Valor Preditivo dos Testes , Prevalência , Valores de ReferênciaRESUMO
OBJECTIVE: To investigate the anti-obesity effect of Rubi Fructus (RF) extract using brown adipose tissue (BAT) and primary brown preadipocytes in vivo and in vitro. METHODS: Male C57BL/6 J mice (n=5 per group) were fed a high-fat diet (HFD) for 10 weeks with or without RF. Brown preadipocytes from the interscapular BAT of mice (age, post-natal days 1-3) were cultured with differentiation media (DM) including isobutylmethylxanthine, dexamethasone, T3, indomethacin and insulin with or without RF. RESULTS: In HFD-induced obese C57BL/6 J mice, long-term RF treatment significantly reduced weight gain as well as the weights of the white adipose tissue, liver and spleen. Serum levels of total cholesterol and low-density lipoprotein cholesterol were also reduced in the HFD group which received RF treatment. Furthermore, RF induced thermogenic-, adipogenic- and mitochondria-related gene expressions in BAT. In primary brown adipocytes, RF effectively stimulated the expressions of thermogenic- and mitochondria-related genes. In addition, to examine whether LIPIN1, a regulator of adipocyte differentiation, is regulated by RF, Lipin1 small interfering RNA (siRNA) and RF were pretreated in primary brown adipocytes. Pretreatment with Lipin1 siRNA and RF downregulated the DM-induced expression levels of thermogenic- and mitochondria-related genes. Moreover, RF markedly upregulated AMP-activated protein kinase. Our study shows that RF is capable of stimulating the differentiation of brown adipocytes through the modulation of thermogenic genes. CONCLUSIONS: This study demonstrates that RF prevents the development of obesity in mice fed with a HFD and that it is also capable of stimulating the differentiation of brown adipocytes through the modulation of thermogenic genes, which suggests that RF has potential as a therapeutic application for the treatment or prevention of obesity.
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Adipócitos Marrons/metabolismo , Adipogenia/efeitos dos fármacos , Tecido Adiposo Marrom/metabolismo , Obesidade/patologia , Preparações de Plantas/farmacologia , Rubus , Termogênese/genética , Animais , Dieta Hiperlipídica , Regulação da Expressão Gênica/efeitos dos fármacos , Técnicas In Vitro , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Termogênese/efeitos dos fármacosRESUMO
BACKGROUND: Despite evidence on the short-term benefits of early intervention (EI) service for psychosis, long-term outcome studies are limited by inconsistent results. This study examined the 10-year outcomes of patients with first-episode psychosis who received 2-year territory-wide EI service compared to those who received standard care (SC) in Hong Kong using an historical control design. METHOD: Consecutive patients who received the EI service between 1 July 2001 and 30 June 2002, and with diagnosis of schizophrenia-spectrum disorders, were identified and matched with patients who received SC first presented to the public psychiatric service from 1 July 2000 to 30 June 2001. In total, 148 matched pairs of patients were identified. Cross-sectional information on symptomatology and functioning was obtained through semi-structured interview; longitudinal information on hospitalization, functioning, suicide attempts, mortality and relapse over 10 years was obtained from clinical database. There were 70.3% (N = 104) of SC and 74.3% (N = 110) of EI patients interviewed. RESULTS: Results suggested that EI patients had reduced suicide rate (χ2 (1) = 4.35, p = 0.037), fewer number [odds ratio (OR) 1.56, χ2 = 15.64, p < 0.0001] and shorter duration of hospitalization (OR 1.29, χ2 = 4.06, p = 0.04), longer employment periods (OR -0.28, χ2 = 14.64, p < 0.0001) and fewer suicide attempts (χ2 = 11.47, df = 1, p = 0.001) over 10 years. At 10 years, no difference was found in psychotic symptoms, symptomatic remission and functional recovery. CONCLUSIONS: The short-term benefits of the EI service on number of hospitalizations and employment was sustained after service termination, but the differences narrowed down. This suggests the need to evaluate the optimal duration of the EI service.
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Intervenção Médica Precoce/métodos , Avaliação de Resultados em Cuidados de Saúde/métodos , Psicoterapia/métodos , Transtornos Psicóticos/terapia , Esquizofrenia/terapia , Adulto , Feminino , Hong Kong , Humanos , Estudos Longitudinais , Masculino , Fatores de TempoRESUMO
Ventilator-associated pneumonia is the commonest, yet mostly preventable, infection in mechanically ventilated patients. Successful control of ventilator-associated pneumonia can save hospitalisation cost, and is possible by using a multidisciplinary clinical and administrative approach. The ventilator-associated pneumonia rate should be expressed as the number of ventilator-associated pneumonia days per 1000 ventilator days to take into account the device-utilisation duration for meaningful comparison. Various strategies address the issue, including general infection control measures, body positioning, intubation and mechanical ventilation, oral and gastro-intestinal tract, endotracheal tube, airway pressure, cuff pressure, selective digestive and/or oropharyngeal decontamination, and probiotic or early antibiotic treatment, as well as overall administration at a policy level. The rationale and controversy of these approaches are discussed in this article. The authors suggest that all units treating mechanically ventilated patients should have a ventilator-associated pneumonia prevention protocol in place, and ventilator-associated pneumonia should be seriously considered as a key performance indicator in local intensive care units.
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Pneumonia Associada à Ventilação Mecânica/prevenção & controle , Respiração Artificial/efeitos adversos , Humanos , Unidades de Terapia Intensiva/normasRESUMO
OBJECTIVES: To examine the level of family satisfaction in a local intensive care unit and its performance in comparison with international standards, and to determine the factors independently associated with higher family satisfaction. DESIGN: Questionnaire survey. SETTING: A medical-surgical adult intensive care unit in a regional hospital in Hong Kong. PARTICIPANTS: Adult family members of patients admitted to the intensive care unit for 48 hours or more between 15 June 2012 and 31 January 2014, and who had visited the patient at least once during their stay. RESULTS: Of the 961 eligible families, 736 questionnaires were returned (response rate, 76.6%). The mean (± standard deviation) total satisfaction score, and subscores on satisfaction with overall intensive care unit care and with decision-making were 78.1 ± 14.3, 78.0 ± 16.8, and 78.6 ± 13.6, respectively. When compared with a Canadian multicentre database with respective mean scores of 82.9 ± 14.8, 83.5 ± 15.4, and 82.6 ± 16.0 (P<0.001), there was still room for improvement. Independent factors associated with complete satisfaction with overall care were concern for patients and families, agitation management, frequency of communication by nurses, physician skill and competence, and the intensive care unit environment. A performance-importance plot identified the intensive care unit environment and agitation management as factors that required more urgent attention. CONCLUSIONS: This is the first intensive care unit family satisfaction survey published in Hong Kong. Although comparable with published data from other parts of the world, the results indicate room for improvement when compared with a Canadian multicentre database. Future directions should focus on improving the intensive care unit environment, agitation management, and communication with families.
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Comportamento do Consumidor , Família/psicologia , Unidades de Terapia Intensiva/normas , Adulto , Canadá , Comunicação , Tomada de Decisões , Feminino , Pesquisas sobre Atenção à Saúde , Ambiente de Instituições de Saúde , Hong Kong , Humanos , Masculino , Pessoa de Meia-Idade , Relações Profissional-Família , Agitação Psicomotora/terapiaRESUMO
The COVID-19 pandemic has affected people of all ages worldwide. However, there is still no information on the vaccine effectiveness (VE) of inactivated COVID-19 vaccines in children aged less than 3 years old. This study highlighted that 2 doses of CoronaVac were effective in preventing COVID-19, with a VE of 83.1 %.
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Vacinas contra COVID-19 , COVID-19 , Vacinas de Produtos Inativados , Criança , Humanos , Pré-Escolar , COVID-19/prevenção & controle , Hong Kong/epidemiologia , PandemiasRESUMO
Patient outcome is one of the key information categories in incident reporting. Being able to extract meaningful patient fall outcomes would allow better analysis of the consequences and possible mitigating actions for in-hospital fall incidents. This study aims to automate the extraction of patient outcomes from narrative fall incident reports by decomposing this into three classification subtasks: injured or not, injury types, and the number of injuries. Implementing an existing incident report classification (IRC) framework, the experimental results demonstrated that oversampling and structured features were effective to achieve better overall performances across all three subtasks. The study further validated the application of an IRC framework to deal with imbalanced classification problems found in fall patient outcome classification and advanced the science of automatic patient outcomes extraction.
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Hospitais , Gestão de Riscos , Humanos , Narração , Segurança do Paciente , Gestão de Riscos/métodosRESUMO
Vaccines against COVID-19 are now available for adolescents in Hong Kong but vaccine hesitancy is a major barrier to herd immunity. This survey study explores Hong Kong adolescents' attitudes towards the COVID-19 vaccination. 2609 adolescents from across Hong Kong completed an online survey focused on the intent to vaccinate and the reasons for their choice. 39% of adolescents intended to take the COVID-19 vaccination and significant factors for this decision include: having at least one parent vaccinated, knowing somebody diagnosed with COVID-19 and receiving the influenza vaccine. Adolescents' major concerns were either the safety and efficacy of the vaccine or the risk of infection. This study has proved that even in adolescents the vaccine hesitancy model is prominent with adolescents' intentions highly related to confidence in the vaccine and perception of disease risk. Future interventions should target these specific concerns to ensure adolescents are well educated to overcome vaccine hesitancy.