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1.
medRxiv ; 2024 Jun 13.
Artigo em Inglês | MEDLINE | ID: mdl-38946985

RESUMO

Purpose: Auditory processing disorder (APD) has been studied in both research and clinic settings, but the relation between the two has not been addressed. In a longitudinal research study (SICLiD), we found that children with clinically normal audiometry who had caregiver-reported listening difficulties (LiD), with or without clinically assessed APD, performed poorly on both listening and cognitive tests. Specific questions asked here were, for the children with LiD, what other neurodevelopmental clinical conditions were identified, what interventions were used by different clinical providers, and how clinical practice was predicted by research results. Methods: Study setting was a large, research-led, tertiary pediatric hospital. Electronic medical records of 74 children aged 6-13 years, recruited into SICLiD and assigned to an LiD group based on a validated and reliable caregiver report (ECLiPS), were independently reviewed. Focus was on clinical assessments and interventions following appointments provided in the Hospital Divisions of Audiology, Occupational Therapy, Psychology (Developmental and Behavioral Pediatrics), and Speech-Language Pathology (SLP), prior to participation in SICLiD. Descriptive statistics on clinical encounters, identified conditions, and interventions were compared with quantitative, standardized performance on SICLiD assessments of listening and cognitive function. SICLiD z-scores were compared for participants with and without each clinical condition using univariate and logistic prediction analyses. Results: Most (86%) of the children with LiD had been evaluated by at least one clinical service. Overall, 24 assessment categories related to LiD, including APD, were identified. Most common conditions were attention (32%), language (28%), hearing (18%), anxiety (16%), and autism spectrum (6%) disorders. Performance on SICLiD measures varied significantly between providers, conditions, and interventions. Significant relationships between SICLiD and clinical conditions were mostly caregiver-reported items from the ECLiPS or the Children's Communication Checklist (CCC-2). Other significant correlations were scarce, but included the SCAN composite score, which predicted clinical language and attention, but not other auditory abilities or APD. SICLiD data combined with caregiver reports provided reliable predictions of all clinical conditions except APD. Conclusions: The variety of disciplines, assessments, conditions and interventions revealed here supports previous studies showing that LiD and APD are multifaceted problems of neurodevelopment. Comparisons between clinical- and research-based assessments suggest a diagnostic path that prioritizes caregiver reports and selected psychometric tests for screening and diagnostic purposes.

2.
Diagnostics (Basel) ; 14(10)2024 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-38786308

RESUMO

INTRODUCTION: The biokinetics of radioiodine (RAI) in thyroid cancer patients are complex. This study aims to develop a practical approach for assessing RAI biokinetics to predict patient discharge time and estimate radiation exposure to caregivers. METHODS: We retrospectively reviewed data from patients with differentiated thyroid carcinoma undergoing RAI treatment. Serial radiation dose rates were dynamically collected during hospitalization and fitted to a biexponential model to assess the biokinetic features: RAI uptake fraction of thyroid tissue (Ft) and effective half-life of extra-thyroid tissue (Tet). Correlations with 99mTc thyroid uptake ratio (TcUR), radiation retention ratio (RR), renal function, and body mass index (BMI) were analyzed. RESULTS: Thirty-five patients were enrolled. The derived Ft was 0.08 ± 0.06 and Tet was 7.57 ± 1.45 h. Pearson's correlation analysis revealed a significant association between Ft and both TcUR and RR (p < 0.05), while Tet correlated with renal function and BMI (p < 0.05). CONCLUSION: This novel and practical method assessing RAI biokinetics demonstrates consistency with other parameters and related studies, enhancing the model reliability. It shows promise in predicting an appropriate discharge time and estimating radiation exposure to caregivers, allowing for modifications to radiation protection precautions to follow ALARA principle and minimize the potential risks from radiation exposure.

3.
Sci Prog ; 107(2): 368504241236354, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38614465

RESUMO

BACKGROUND: Most children with neurocritical illness are at risk of physical, neurocognitive, and psychosocial sequelae and need centralized early rehabilitation care. OBJECTIVE: To identify the effectiveness and safety of centralized early rehabilitation care for children with severe acquired brain injury. METHODS: This is a mixed methods study-an implementation study and single-center retrospective cohort study with historical control. All children with severe acquired brain injury hospitalized in a specialized rehabilitation center in a comprehensive tertiary pediatric hospital between September 2016 and August 2020 were included. Patients treated in the centralized early rehabilitation unit were compared to historical controls dispersed in the normal inpatient rehabilitation ward. The effectiveness outcomes were measured by the Pediatric Cerebral Performance Category (PCPC) scale and the incidence of newly onset comorbidities. The safety outcomes were indicated by the mortality rate and the incidence of unexpected referrals. RESULTS: One hundred seventy-five patients were included. The delta PCPC scores of the first 4 weeks of inpatient rehabilitation in the intervention group were significantly lower than the control group (Z = -2.395, p = 0.017). The PCPC scores at 1 year in the intervention group were significantly reduced as compared to the control group (Z = -3.337, p = 0.001). The incidence of newly onset pneumonia/bronchitis was also decreased in the intervention group (χ2 = 4.517, p = 0.034). No death of patients was recorded, and there was no significant difference in unexpected referral rate between the two groups (χ2 = 0.374, p = 0.541). CONCLUSIONS: The centralized pediatrics early rehabilitation unit is effective and safe for children with severe acquired brain injury. Further multicenter prospective implementation studies on effectiveness, safety, and economic evaluation are needed.


Assuntos
Lesões Encefálicas , Estado Terminal , Humanos , Criança , Estudos Retrospectivos , Estudos Prospectivos , Hospitais , Lesões Encefálicas/epidemiologia
4.
Huan Jing Ke Xue ; 45(5): 2678-2685, 2024 May 08.
Artigo em Chinês | MEDLINE | ID: mdl-38629531

RESUMO

Xingkai Lake, located in Heilongjiang Province, is an important fishery and agricultural base and is seriously polluted by agricultural non-point sources. To clarify the residual status of many pesticides in the surface water of Xingkai Lake, 27 types of pesticides, herbicides, and their degradation products were analyzed in rice paddy, drainage, and surface water around Xingkai Lake (China) during the rice heading and maturity periods. The results showed that all 27 types of pesticides, herbicides, and their degradation products were detected during the rice heading period, and the total concentration ranged from 247.97 to 6 094.49 ng·L-1. Additionally, 25 species were detected during the rice maturity period, and the total concentration ranged from 485.36 to 796.23 ng·L-1. In comparison, more pesticides, herbicides, and derived degradation products were detected during the heading period, and their total concentration was higher as well. During the rice heading period, atrazine, simetryn, and paclobutrazol were the main detected pesticides, atrazine and isoprothiolane were the main pesticides detected during the maturity period. The distribution characteristics of pesticides and herbicides in the surface water around Xingkai Lake (China) was similar to that in drainage, so they were probably imported from the drainage and rice paddy. The average risk quotient (RQ) values of atrazine, simetryn, prometryn, butachlor, isoprothiolane, and oxadiazon were higher than 0.1 in drainage and Xingkai Lake (China), which showed a potential risk to aquatic organisms.


Assuntos
Atrazina , Herbicidas , Resíduos de Praguicidas , Praguicidas , Tiofenos , Poluentes Químicos da Água , Praguicidas/análise , Resíduos de Praguicidas/análise , Lagos , Monitoramento Ambiental , Água/química , China , Medição de Risco , Poluentes Químicos da Água/análise
5.
Am J Crit Care ; 33(2): 115-124, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38424023

RESUMO

BACKGROUND: Children often experience respiratory illnesses requiring bedside nurses skilled in recognizing respiratory decompensation. Historically, recognizing respiratory distress has relied on teaching during direct patient care. Virtual reality simulation may accelerate such recognition among novice nurses. OBJECTIVE: To determine whether a virtual reality curriculum improved new nurses' recognition of respiratory distress and impending respiratory failure in pediatric patients based on assessment of physical examination findings and appropriate escalation of care. METHODS: New nurses (n = 168) were randomly assigned to complete either an immersive virtual reality curriculum on recognition of respiratory distress (intervention) or the usual orientation curriculum (control). Group differences and changes from 3 months to 6 months after the intervention were examined. RESULTS: Nurses in the intervention group were significantly more likely to correctly recognize impending respiratory failure at both 3 months (23.4% vs 3.0%, P < .001) and 6 months (31.9% vs 2.6%, P < .001), identify respiratory distress without impending respiratory failure at 3 months (57.8% vs 29.6%, P = .002) and 6 months (57.9% vs 17.8%, P < .001), and recognize patients' altered mental status at 3 months (51.4% vs 18.2%, P < .001) and 6 months (46.8% vs 18.4%, P = .006). CONCLUSIONS: Implementation of a virtual reality-based training curriculum was associated with improved recognition of pediatric respiratory distress, impending respiratory failure, and altered mental status at 3 and 6 months compared with standard training approaches. Virtual reality may offer a new approach to nurse orientation to enhance training in pediatrics-specific assessment skills.


Assuntos
Enfermeiras e Enfermeiros , Síndrome do Desconforto Respiratório , Insuficiência Respiratória , Realidade Virtual , Criança , Humanos , Competência Clínica , Currículo , Síndrome do Desconforto Respiratório/diagnóstico , Insuficiência Respiratória/diagnóstico
6.
Environ Res ; 241: 117635, 2024 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-37972813

RESUMO

Information on the spatio-temporal patterns of the burden of ischemic heart disease (IHD) caused by ambient ambient fine particulate matter (PM2.5) in the global level is needed to prioritize the control of ambient air pollution and prevent the burden of IHD. The Global Burden of Disease Study (GBD) 2019 provides data on IHD attributable to ambient PM2.5. The IHD burden and mortality attributable to ambient PM2.5 were analyzed by year, age, gender, socio-demographic index (SDI) level, geographical region and country. Estimated annual percentage change (EAPC) was calculated to estimate the temporal trends of age-standardized mortality rate (ASMR) and age-standardized disability-adjusted life years rate (ASDR) from 1990 to 2019. Globally, the ASMR and ASDR for ambient PM2.5-related IHD tended to level off generally, with EAPC of -0.03 (95% CI: -0.06, 0.12) and 0.3 (95% CI: 0.22, 0.37), respectively. In the past 30 years, there were obvious differences in the trend of burden change among different regions. A highest increased burden was estimated in low-middle SDI region (EAPC of ASMR: 3.73 [95% CI: 3.56, 3.9], EAPC of ASDR: 3.83 [95% CI: 3.64, 4.02]). In contrast, the burden in high SDI region (EAPC of ASMR: -4.48 [95% CI: -4.6, -4.35], EAPC of ASDR: -3.98 [95% CI: -4.12, -3.85]) has declined most significantly. Moreover, this burden was higher among men and older populations. EAPCs of the ASMR (R = -0.776, p < 0.001) and ASDR (R = -0.781, p < 0.001) of this burden had significant negative correlations with the countries' SDI level. In summary, although trends in the global burden of IHD attributable to ambient PM2.5 are stabilizing, but this burden has shifted from high SDI countries to middle and low SDI countries, especially among men and elderly populations. To reduce this burden, the air pollution management prevention need to be further strengthened, especially among males, older populations, and middle and low SDI countries.


Assuntos
Poluição do Ar , Isquemia Miocárdica , Idoso , Masculino , Humanos , Carga Global da Doença , Poluição do Ar/efeitos adversos , Poluição Ambiental , Isquemia Miocárdica/epidemiologia , Anos de Vida Ajustados por Qualidade de Vida , Saúde Global
7.
Langmuir ; 39(43): 15380-15390, 2023 Oct 31.
Artigo em Inglês | MEDLINE | ID: mdl-37861436

RESUMO

Mixture adsorption properties of porous materials are critical to determine their potential as adsorbents in separation applications. Toward the discovery of optimal adsorbents, in silico screening studies typically employ the grand canonical Monte Carlo (GCMC) technique to compute adsorption properties of gas mixtures in materials of interest at a given condition (i.e., composition, total pressure, and temperature) or to compute their adsorption properties for each component, followed by utilizing methods to predict mixture adsorption isotherms. However, the former approach results in the need for repeated calculations when different conditions such as compositions are considered. For the latter, the predictions may involve uncertainties, sometimes originating from the fitting quality to the pure component isotherms, and repeated simulations may also be needed for different temperatures. To this end, this study demonstrates the potential of flat histogram Monte Carlo methods in addressing the abovementioned shortfalls. Specifically, the so-called NVT + W method, first reported by Smit and co-workers, is extended herein to determine the macrostate probability distribution (MPD) of binary mixtures in porous materials. The obtained MPD can be reweighted to any conditions, yielding accurate adsorption isotherms of any desired compositions and temperatures. This approach, denoted as 2D NVT + W, is also compared with the widely adopted ideal adsorbed solution theory (IAST) method, and the former is found to offer more reliable predictions. Overall, the 2D NVT + W approach represents an efficient and effective alternative to compute mixture adsorption isotherms for porous materials, and the obtained MPD can be conveniently reused by peer researchers. A user-friendly Python code is also provided along with this article to employ this method.

8.
Influenza Other Respir Viruses ; 17(8): e13180, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37640557

RESUMO

BACKGROUND: The economic burden of respiratory syncytial virus (RSV) infection and its impact on health-related quality of life (HRQoL) are not well-understood in China. This study assessed total cost and HRQoL for children hospitalized with RSV in Central China. METHODS: Based on a prospective case series study in Henan Province in 2020-2021, inpatients aged 0-59 months with RSV-related acute respiratory infections (ARIs) were included into analysis. Total cost included direct medical cost (sum of medical cost before and during hospitalization), direct non-medical cost, and indirect cost. Direct medical cost during hospitalization data were extracted from the hospital information system. Other costs and HRQoL status were obtained from a telephone survey conducted in the caregivers of the enrolled patients. RESULTS: Among 261 RSV-infected inpatients, caregivers of 170 non-severe cases (65.1%, 170/261) were successfully interviewed. Direct medical cost per episode was 1055.3 US dollars (US$) (95% CI: 998.2-1112.5 US$). Direct non-medical cost and indirect cost per episode were 83.6 US$ (95% CI: 77.5-89.7 US$) and 162.4 US$ (95% CI: 127.9-197.0 US$), respectively. Quality adjusted life years (QALY) loss for non-severe RSV hospitalization was 8.9 × 10-3 (95% CI: 7.9 × 10-3 -9.9 × 10-3 ). The majority of inpatients were <1 year of age comprising significantly higher cost and more QALY loss than older children. CONCLUSIONS: RSV-associated hospitalization poses high economic and health burden in Central China particularly for children <1 year old. Our findings are crucial for determining the priority of interventions and allocation of health resources.


Assuntos
Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Infecções Respiratórias , Lactente , Humanos , Criança , Adolescente , Qualidade de Vida , Infecções por Vírus Respiratório Sincicial/epidemiologia , Infecções Respiratórias/epidemiologia , China/epidemiologia
9.
Mycotoxin Res ; 39(3): 261-269, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37322297

RESUMO

Aflatoxins (AFs) are frequent contaminants in crops worldwide and can cause adverse health effects in exposed humans. Since foods AFs (AFB1, AFB2, AFG1, AFG2) contamination in Sichuan Province are unexplored, we conducted a study to assess AFs exposure in the population. In total, 318 samples, including grains, red chilli, red chilli powder, and vegetable protein beverages, were collected from 13 cities of Sichuan Province, China, in 2022. AFs were detected in all types of foods except for wheat flour, the highest incidence was found in red chilli powder (75.0%). The concentrations of AFtot (the total aflatoxins) ranged between ND (not detected) and 54.20 µg kg-1. It was observed that the AFs profile was dominated by AFB1. The AFB1 content ranged from ND to 52.60 µg kg-1 across food types. According to EU maximum limits (ML) of AFs, 2.8% of samples exceeded the AFtot limits. For AFB1, 0.4% and 4.3% of samples exceeded the China and EU limits, respectively. In this study, packaging types and sampling sites were selected as parameters influence food aflatoxin contamination. Nevertheless, there was no significant difference between different samples. According to exposure assessment and risk characterization, AFtot daily exposure was shown to be 0.263 and 283.936 ng kg-1 bw for the lower and upper exposure. The MOE value derived from consumption grains and red chilli pepper products were generally bellow 10 000, and liver cancer cases based on these two foods consumption could range from < 0.001 to 0.16 cases per year/10 000 persons.


Assuntos
Aflatoxinas , Capsicum , Humanos , Aflatoxinas/análise , Farinha , Pós , Triticum , Contaminação de Alimentos/análise , Cromatografia Líquida de Alta Pressão
10.
PLoS One ; 18(6): e0287629, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37368880

RESUMO

OBJECTIVE: To determine the relationship between family history of cancer with cancer attitudes and beliefs (CABs) and cancer screening knowledge. METHODS: This study used data collected for the Community Initiative Towards Improving Equity and Health Status (CITIES) project which surveyed Ohioans ages 21-74. In the current analysis, we included data on age, gender, race, marital status, education, income, financial security, health insurance, CABs, knowledge about the correct age to begin cancer screenings, and presence of a first-degree relative with cancer. Multivariable logistic regression was used to examine the association of family history of cancer with CABs and knowledge about the correct age to begin cancer screening. RESULTS: Participants were predominantly over the age of 41, female, and white. Out of 603 participants, 295 (48.92%) reported not having a first-degree relative with cancer and 308 (51.08%) reported having a first-degree relative with cancer. Overall, 109 (18.08%) participants reported negative CABs, 378 (62.69%) reported moderate CABs, and 116 (19.24%) reported positive CABs. Participants who reported a first-degree relative with cancer were more likely to report positive CABs, but the association was not significant (p = .11). We observed that older, more educated, and married participants were more likely to have positive CABs (all p < 0.05). Family history of cancer was not associated with differences in knowledge about the correct age for beginning colorectal cancer screening (p = .85) and mammography (p = .88). CONCLUSIONS: Having a first-degree relative with cancer was not found to be associated with CABs or knowledge about cancer screening. However, age and socioeconomic status were associated with more positive CABs and increased knowledge about cancer screening. Future research should focus on standardizing a CABs scale and expanding the generalizability of our findings.


Assuntos
Atitude , Neoplasias , Humanos , Feminino , Cidades , Renda , Classe Social , Nível de Saúde , Conhecimentos, Atitudes e Prática em Saúde , Neoplasias/diagnóstico , Neoplasias/epidemiologia , Neoplasias/genética
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