Traumatismo crânio encefálico e suas implicações cognitivas e na qualidade de vida

O traumatismo cranioencefálico é uma das principais causas de mortalidade em crianças e adultos jovens. Os pacientes com traumatismo cranioencefálico moderado ou grave podem apresentar sequelas motoras, cognitivas, emocionais, comportamentais e de funcionalidade social, provocando impacto negativo para o próprio indivíduo, sua família e também para a sociedade. Objetivo: Verificar o impacto que o traumatismo cranioencefálico grave ocasionou na vida de pacientes que apresentaram a lesão durante a infância e adolescência, considerando-se questões cognitivas, emocionais e de qualidade de vida, bem como verificar se existem diferenças com relação à idade na época da lesão. Método: Estudo quantitativo, qualitativo de abordagem transversal. Realizado no Centro de Reabilitação da Associação de Assistência à Criança Deficiente (AACD), unidade Ibirapuera. Participaram do estudo, 13 pacientes com traumatismo cranioencefálico grave, procedentes do estado de São Paulo, atendidos entre janeiro de 2010 e março de 2014. Os instrumentos utilizados foram: questionário sociodemográfico, Short Form Health Survey (SF-36), Escala Geral das Matrizes Progressivas de Raven e as Pirâmides Coloridas de Pfister. Os dados obtidos na avaliação foram avaliados na amostra geral e posteriormente divididos em dois grupos com base na idade no ato da lesão, considerando grupo 1 (3 a 7 anos e 11 meses) e grupo 2 (8 à 16 anos e 11 meses). Resultados: Com relação ao Raven, 76,9% dos participantes apresentaram indício de deficiência mental. Todos os participantes obtiveram boa avaliação da qualidade de vida. Sobre os aspectos afetivos-emocionais observou-se boa capacidade de adaptação e interação. Na comparação entre os grupos, não se evidenciaram diferenças. Conclusão: Os resultados obtidos foram compatíveis com estudos que indicam comprometimento cognitivo e boa percepção da qualidade de vidaTraumatic brain injury is one of the main causes of mortality in children or young adults. Patients with moderate or severe TBI can present motor, cognitive, emotional, behavioral, and social functionality sequelae, causing an adverse impact on the individual, his family, and on society. Objective: To investigate the impact that severe traumatic brain injury caused to the life of patients who suffered the injury during childhood and youth, considering cognitive, emotional, and quality of life questions, as well as, to verify whether there are differences with respect to age at the time of injury. Method: A quantitative, qualitative, cross-sectional study carried out at the Ibirapuera unit of the Rehabilitation Center of the Association for Assistance to Disabled Children (AACD). Thirteen patients with severe traumatic brain injury from São Paulo state, participated in the study between January of 2010 and March of 2014. The instruments utilized were: a sociodemographic questionnaire, the Short Form Health Survey (SF-36), the Raven’s Progressive Matrices, and the Pfister Colored Pyramid Test. The data collected were evaluated in the overall sample and then divided into two groups based on their age at the time of injury, with group 1 (3 to 7 years and eleven months old) and group 2 (8 to 16 years and eleven months old). Results: On the Raven’s test, 76.9% of the participants showed signs of mental impairment. All participants had a good quality of life assessment. In the emotional aspects, there was good adaptability and interaction. Upon comparison, there was no difference between groups. Conclusion: The results were consistent with studies that indicate cognitive impairment and good perception of quality of lif

Factors that can influence the gingival health of children with cerebral palsy

Estudos têm demonstrado que, quanto maior a severidade do dano neurológico em crianças com paralisia cerebral (PC), maior é o risco das doenças orais. Objetivo: Avaliar a influência dos fatores: déficit intelectual, sensibilidade oral, habilidade manual e padrões clínicos da PC sobre a saúde gengival de crianças com PC. Método: Participaram do estudo 106 crianças (10,7 ± 3,6) com PC, que frequentavam um programa de prevenção em Odontologia numa instituição de referência em reabilitação em São Paulo - SP. Os dados relativos ao sexo, desordem do movimento, tipo clínico da PC e uso contínuo de drogas foram coletados dos prontuários. As avaliações clínicas odontológicas incluíram o Índice de Higiene Oral Simplificado (OIHS), o Índice Gengival (IG) e presença do reflexo de mordida. Ainda foram realizadas as avaliações da sensibilidade oral, intelectual pelo Raven test e a habilidade manual pelo Sistema de Classificação da Habilidade Manual (MACS). Foram utilizados os testes t-Student, Qui-quadrado e regressão logística. Fixou-se nível de significância em 5%. Resultados: O grupo 1 (G1) era composto por 47 crianças sem gengivite e o grupo 2 (G2) por 59 crianças com gengivite. As crianças do G2 eram significantemente mais velhas (p = 0,001), com tetraparesia (p = 0,016), em uso de medicamentos (p < 0,001) e com reflexo de mordida (p = 0,025). As crianças do G2 apresentaram valores significantemente maiores para o IHOS (p < 0,001) e IG (p < 0,001); porcentagens significantemente maiores de crianças com percentis inferiores a 10 (p = 0,036) para o teste Raven e com habilidade manual níveis IV e V (p = 0,002) do MACS. A chance de uma criança apresentar gengivite cresce 23,5% para cada ano de idade, até 5 vezes para cada 1 unidade de aumento do IHOS e cerca de 4,5 vezes com utilização de medicamento. Conclusão: O aumento da idade, o acúmulo do biofilme e o uso de medicamentos aumentam o risco de gengivite em crianças com PC.Studies have shown that the greater the severity of neurological damage in children with cerebral palsy (CP), the greater risk of oral disease. Objective: To evaluate the influence of some factors as intellectual disability, oral sensitivity, manual ability and clinical patterns of cerebral palsy (CP) onto gingival health of CP children. Method: One hundred and six children (10.7 ± 3.6) with CP participated of the study. Descriptive data and continuous use of drugs were collected from their medical records. Clinical assessments included the Simplified Oral Hygiene Index (SOHI), the Gingival Index (GI) and the biting reflex. Were also evaluate oral sensitivity, intellectual assessment by Raven test, and manual dexterity by Manual Ability Classification System Manual (MACS). It was used the chi-square, t Student, and logistic regression tests whit a significance level of 5%. Results: Group 1 (G1) consisted of 47 children without and group 2 (G2) by 59 children with gingivitis. Groups were similar regarding gender (p = 0566), but G2 were significantly older (p = 0.001), with quadriplegia (p = 0.016), who used drugs (p < 0.001) and biting reflex (p = 0.025). G2 children presented significantly higher values for SOHI (p < 0.001) and IG (p < 0.001). Significantly higher percentages of children in G2 presented percentiles below 10 (p = 0.036) for Raven test, with manual skill levels IV and V (p = 0.002) of MACS. The chance of a child present gingivitis grows 23.5% for each year of age, and up to 5 times for every 1 unit increase in SOHI. The use of medication increases the chance of children present gingivitis by about 4.5 times. Conclusion: Increasing age, accumulation of biofilm, and use of drugs increase the risk of gingivitis in children with CP

Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study

Background: The impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on postoperative recovery needs to be understood to inform clinical decision making during and after the COVID-19 pandemic. This study reports 30-day mortality and pulmonary complication rates in patients with perioperative SARS-CoV-2 infection. Methods: This international, multicentre, cohort study at 235 hospitals in 24 countries included all patients undergoing surgery who had SARS-CoV-2 infection confirmed within 7 days before or 30 days after surgery. The primary outcome measure was 30-day postoperative mortality and was assessed in all enrolled patients. The main secondary outcome measure was pulmonary complications, defined as pneumonia, acute respiratory distress syndrome, or unexpected postoperative ventilation. Findings: This analysis includes 1128 patients who had surgery between Jan 1 and March 31, 2020, of whom 835 (74·0%) had emergency surgery and 280 (24·8%) had elective surgery. SARS-CoV-2 infection was confirmed preoperatively in 294 (26·1%) patients. 30-day mortality was 23·8% (268 of 1128). Pulmonary complications occurred in 577 (51·2%) of 1128 patients; 30-day mortality in these patients was 38·0% (219 of 577), accounting for 81·7% (219 of 268) of all deaths. In adjusted analyses, 30-day mortality was associated with male sex (odds ratio 1·75 [95% CI 1·28–2·40], p\textless0·0001), age 70 years or older versus younger than 70 years (2·30 [1·65–3·22], p\textless0·0001), American Society of Anesthesiologists grades 3–5 versus grades 1–2 (2·35 [1·57–3·53], p\textless0·0001), malignant versus benign or obstetric diagnosis (1·55 [1·01–2·39], p=0·046), emergency versus elective surgery (1·67 [1·06–2·63], p=0·026), and major versus minor surgery (1·52 [1·01–2·31], p=0·047). Interpretation: Postoperative pulmonary complications occur in half of patients with perioperative SARS-CoV-2 infection and are associated with high mortality. Thresholds for surgery during the COVID-19 pandemic should be higher than during normal practice, particularly in men aged 70 years and older. Consideration should be given for postponing non-urgent procedures and promoting non-operative treatment to delay or avoid the need for surgery. Funding: National Institute for Health Research (NIHR), Association of Coloproctology of Great Britain and Ireland, Bowel and Cancer Research, Bowel Disease Research Foundation, Association of Upper Gastrointestinal Surgeons, British Association of Surgical Oncology, British Gynaecological Cancer Society, European Society of Coloproctology, NIHR Academy, Sarcoma UK, Vascular Society for Great Britain and Ireland, and Yorkshire Cancer Research

Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study

Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9–27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6–16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2–1.8), stage II (OR 1.6; 95% CI 1.4–1.9), and stage III or worse (OR 2.8; 95% CI 2.3–3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat

Correction to: Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study

The original version of this article unfortunately contained a mistake

Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study

Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9–27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6–16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2–1.8), stage II (OR 1.6; 95% CI 1.4–1.9), and stage III or worse (OR 2.8; 95% CI 2.3–3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat

Optimization of adsorptive removal of α-toluic acid by CaO2 nanoparticles using response surface methodology

The present work addresses the optimization of process parameters for adsorptive removal of α-toluic acid by calcium peroxide (CaO2) nanoparticles using response surface methodology (RSM). CaO2 nanoparticles were synthesized by chemical precipitation method and confirmed by Transmission electron microscopy (TEM) and high-resolution TEM (HRTEM) analysis which shows the CaO2 nanoparticles size range of 5–15 nm. A series of batch adsorption experiments were performed using CaO2 nanoparticles to remove α-toluic acid from the aqueous solution. Further, an experimental based central composite design (CCD) was developed to study the interactive effect of CaO2 adsorbent dosage, initial concentration of α-toluic acid, and contact time on α-toluic acid removal efficiency (response) and optimization of the process. Analysis of variance (ANOVA) was performed to determine the significance of the individual and the interactive effects of variables on the response. The model predicted response showed a good agreement with the experimental response, and the coefficient of determination, (R2) was 0.92. Among the variables, the interactive effect of adsorbent dosage and the initial α-toluic acid concentration was found to have more influence on the response than the contact time. Numerical optimization of process by RSM showed the optimal adsorbent dosage, initial concentration of α-toluic acid, and contact time as 0.03 g, 7.06 g/L, and 34 min respectively. The predicted removal efficiency was 99.50%. The experiments performed under these conditions showed α-toluic acid removal efficiency up to 98.05%, which confirmed the adequacy of the model prediction

Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study

Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9–27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6–16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2–1.8), stage II (OR 1.6; 95% CI 1.4–1.9), and stage III or worse (OR 2.8; 95% CI 2.3–3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat

Prevalence, associated factors and outcomes of pressure injuries in adult intensive care unit patients: the DecubICUs study

Funder: European Society of Intensive Care Medicine; doi: http://dx.doi.org/10.13039/501100013347Funder: Flemish Society for Critical Care NursesAbstract: Purpose: Intensive care unit (ICU) patients are particularly susceptible to developing pressure injuries. Epidemiologic data is however unavailable. We aimed to provide an international picture of the extent of pressure injuries and factors associated with ICU-acquired pressure injuries in adult ICU patients. Methods: International 1-day point-prevalence study; follow-up for outcome assessment until hospital discharge (maximum 12 weeks). Factors associated with ICU-acquired pressure injury and hospital mortality were assessed by generalised linear mixed-effects regression analysis. Results: Data from 13,254 patients in 1117 ICUs (90 countries) revealed 6747 pressure injuries; 3997 (59.2%) were ICU-acquired. Overall prevalence was 26.6% (95% confidence interval [CI] 25.9–27.3). ICU-acquired prevalence was 16.2% (95% CI 15.6–16.8). Sacrum (37%) and heels (19.5%) were most affected. Factors independently associated with ICU-acquired pressure injuries were older age, male sex, being underweight, emergency surgery, higher Simplified Acute Physiology Score II, Braden score 3 days, comorbidities (chronic obstructive pulmonary disease, immunodeficiency), organ support (renal replacement, mechanical ventilation on ICU admission), and being in a low or lower-middle income-economy. Gradually increasing associations with mortality were identified for increasing severity of pressure injury: stage I (odds ratio [OR] 1.5; 95% CI 1.2–1.8), stage II (OR 1.6; 95% CI 1.4–1.9), and stage III or worse (OR 2.8; 95% CI 2.3–3.3). Conclusion: Pressure injuries are common in adult ICU patients. ICU-acquired pressure injuries are associated with mainly intrinsic factors and mortality. Optimal care standards, increased awareness, appropriate resource allocation, and further research into optimal prevention are pivotal to tackle this important patient safety threat