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1.
Neurosurg Rev ; 47(1): 255, 2024 Jun 04.
Artigo em Inglês | MEDLINE | ID: mdl-38833192

RESUMO

Neuroendoscopy (NE) surgery emerged as a promising technique for the treatment of spontaneous intracerebral hemorrhage (ICH). A previous meta-analysis of randomized controlled trials (RCTs) analyzed the efficacy and safety of NE compared to craniotomy, but NE did not present a significant improvement in functional outcomes. However, a new study provided an opportunity to update the current knowledge. We searched PubMed, Embase, and Cochrane Central Register of Controlled Trials for RCTs reporting NE evacuation of spontaneous supratentorial ICH compared to craniotomy. The efficacy outcomes of interest were favorable functional outcome, functional disability, hematoma evacuation rate, and residual hematoma volume. The safety outcomes of interest were rebleeding, infection, and mortality. Seven RCTs were included containing 879 patients. The NE approach presented a significantly higher rate of favorable functional outcome compared with craniotomy (RR: 1.42; 95% CI 1.17, 1.73; p < 0.001). The evacuation rate was higher in patients who underwent the NE approach (MD: -8.36; 95% CI -12.66, -4.07; p < 0.001). NE did not show a benefit in improving the mortality rate (RR: 0.81, 95% CI 0.54, 1.22; p = 0.32). NE was associated with more favorable functional outcomes and lower rates of functional disabilities compared to craniotomy. Also, NE was superior regarding evacuation rate, while presenting a reduction in residual hematoma volume. NE might be associated with lower infection rates. Mortality was not improved by NE surgery. Larger, higher-quality randomized studies are needed to adequately evaluate the efficacy and safety of NE compared to craniotomy.


Assuntos
Hemorragia Cerebral , Craniotomia , Neuroendoscopia , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Neuroendoscopia/métodos , Craniotomia/métodos , Craniotomia/efeitos adversos , Hemorragia Cerebral/cirurgia , Resultado do Tratamento
2.
Am J Med ; 2024 Jun 10.
Artigo em Inglês | MEDLINE | ID: mdl-38866303

RESUMO

BACKGROUND: The efficacy and safety of adjunctive statin therapy in hospitalized patients with coronavirus disease 2019 (Covid-19) remains uncertain. METHODS: We systematically searched Medline, Embase, Cochrane, and ClinicalTrial.gov databases from March 2020 to late April 2024 for randomized controlled trials (RCTs) comparing statin versus no statin use in patients hospitalized with Covid-19. We pooled risk ratios (RRs) and hazard ratios (HRs) with 95% confidence intervals (CIs) applying a random-effects model. R version 4.3.1 was used for statistical analyses. RESULTS: We included 7 RCTs comprising 4,262 patients, of whom 2,645 (62%) were randomized to receive statin therapy. Compared with no statin, statin use significantly reduced case-fatality rate (RR 0.88; 95% CI 0.80-0.98; I2=0%). In a time-to-event analysis, we found similar results (HR 0.86; 95% CI 0.75-0.99; I2=0%). Statin use also significantly reduced World Health Organization (WHO) scale at 14 days (mean difference -0.27; 95% CI -0.54 to -0.01; I2=0%). There was no statistically significant difference between the two groups in length of hospital stay, elevation of liver enzymes, and C-reactive protein levels. CONCLUSIONS: In patients hospitalized with Covid-19, statins significantly reduced case-fatality rate and WHO scale score. PRIMARY FUNDING SOURCE: No funding was used for this work. REGISTRATION: A prospective register was recorded in International Prospective Register of Systematic Reviews (PROSPERO) with the number CRD42023479007.

3.
Front Endocrinol (Lausanne) ; 15: 1361715, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38654925

RESUMO

Introduction: Hair cortisol level has recently been identified as a promising marker for detecting long-term cortisol levels and a marker of hypothalamic-pituitary-adrenal cortex (HPA) axis activity. However, research on the association between obesity and an altered cortisol metabolism remains controversial. Objective: This study aimed to investigate the relationship between hair cortisol levels and overweight and obesity in participants from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Methods: This was a cross-sectional study involving 2,499 participants from the second follow-up (visit 3, 2017-2019) attending research centers in Rio de Janeiro and Rio Grande do Sul states. Hair samples were collected, and cortisol levels were analyzed using enzyme-linked immunosorbent assay (ELISA) kits. Cortisol levels were classified as low (< 40 pg/mg), medium (40-128 pg/mg), or high (> 128 pg/mg). The participants were classified as eutrophic, overweight, or obese according to their weight (kg) and height (m2). Odds ratios (ORs) with 95% confidence intervals (95%CI) were estimated. Results: Of the 2499 individuals, 30% had eutrophic weight, 40% were overweight, and 30% were obese. Notably, cortisol levels gradually increased with increasing body weight. Among participants with high hair cortisol levels, 41.2% were classified as overweight and 34.2% as obese. Multinomial logistic regression analysis indicated that participants with high cortisol levels were 43% (OR =1.43; 95%CI: 1.02-2.03) more likely to be overweight and 72% (OR =1.72; 95%CI:1.20-2.47) more likely to be obese than participants with low hair cortisol levels. After adjustment for all covariates, high cortisol levels remained associated with obesity (OR = 1.54; 95%CI:1.02-2.31) and overweight (OR =1.33; 95%CI:0.91-1.94). Conclusion: In the ELSA-Brazil cohort, hair stress were positively associated with overweight and obesity. These results underscore the importance of considering stress and cortisol as potential factors in obesity prevention and intervention efforts, and highlight a novel aspect of the complex relationship between stress and obesity in the Brazilian population.


Assuntos
Cabelo , Hidrocortisona , Obesidade , Sobrepeso , Humanos , Hidrocortisona/metabolismo , Hidrocortisona/análise , Cabelo/química , Cabelo/metabolismo , Masculino , Feminino , Pessoa de Meia-Idade , Obesidade/metabolismo , Obesidade/epidemiologia , Estudos Transversais , Sobrepeso/metabolismo , Sobrepeso/epidemiologia , Brasil/epidemiologia , Adulto , Estudos Longitudinais , Biomarcadores/análise , Biomarcadores/metabolismo , Idoso , Estudos de Coortes
4.
J Neurol ; 271(6): 3030-3038, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38580815

RESUMO

BACKGROUND: Dual antiplatelet therapy (DAPT) with clopidogrel plus aspirin is a well-established practice after a minor stroke or transient ischemic attack (TIA). However, ticagrelor plus aspirin may be an alternative. AIMS: We systematically searched PubMed, Embase, and Cochrane Central from inception to January 2024. We included randomized controlled trials (RCTs) enrolling adults with acute minor stroke or TIA within 72 hours of the onset of the symptoms. RESULTS: A total of 8 RCTs were included in our meta-analysis. Ticagrelor plus aspirin (RR, 0.70; 95% CrI 0.52, 0.91) and clopidogrel plus aspirin (RR, 0.79; 95% CrI 0.64, 0.98) were superior to aspirin in preventing stroke recurrence in overall analysis. Excluding studies with dual antiplatelet up to 90 days, ticagrelor plus aspirin was the only strategy that maintained superiority compared with aspirin regarding stroke recurrence (RR, 0.70; 95% CrI 0.51, 0.95) and ischemic stroke (RR, 0.68; 95% CrI 0.47, 0.94). There was no significant difference between treatment groups regarding hemorrhagic stroke, functional disability, and mortality. CONCLUSIONS: DAPTs were superior to aspirin in preventing recurrence or ischemic stroke. Although no significant difference was observed between DAPTs, ticagrelor plus aspirin may be related to worse major bleeding results, including intracranial bleeding. Ticagrelor plus aspirin is a considerable option for patients after a minor stroke or TIA.


Assuntos
Clopidogrel , Terapia Antiplaquetária Dupla , Ataque Isquêmico Transitório , Metanálise em Rede , Inibidores da Agregação Plaquetária , Acidente Vascular Cerebral , Ticagrelor , Humanos , Ticagrelor/administração & dosagem , Clopidogrel/administração & dosagem , Ataque Isquêmico Transitório/tratamento farmacológico , Inibidores da Agregação Plaquetária/administração & dosagem , Inibidores da Agregação Plaquetária/uso terapêutico , Acidente Vascular Cerebral/tratamento farmacológico , Aspirina/administração & dosagem , Aspirina/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Quimioterapia Combinada , AVC Isquêmico/tratamento farmacológico
5.
J. Am. Coll. Cardiol ; 83(13 Suppl. A)Apr. 2024. tab.
Artigo em Inglês | CONASS, Sec. Est. Saúde SP, SESSP-IDPCPROD, Sec. Est. Saúde SP | ID: biblio-1551931

RESUMO

BACKGROUND: Acute myocardial infarction (AMI) is an important cause of cardiogenic shock (CS). There is lack of evidence regarding the safety and efficacy of venoarterial extracorporeal membrane oxygenation (VA-ECMO) compared with Impella in this population. METHODS: We systematically searched PubMed, EMBASE, and Cochrane Library for studies comparing VA-ECMO with Impella in patients with CS related to AMI. The systematic review and meta-analysis followed Cochrane recommendations and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We used R version 4.3.1 for all statistical analyses. Odds ratios (OR) and 95% confidence intervals (CI) were pooled with a random-effects model. RESULTS: We included seven observational studies with 15.903 patients, of whom 12.943 (81.3%) were treated with Impella. There was no significant difference between groups regarding in-hospital mortality (OR 0.79; 95% CI 0.37-1.69; p=0.54; Figure 1A), ischemic stroke (OR 0.69; 95% CI 0.14-3.35; p=0.64; Figure 1B), acute kidney injury (OR 1.22; 95% CI 0.55-2.70; p=0.62), renal replacement therapy or dialysis (OR 1.02; 95% CI 0.33-3.19; p=0.97; Figure 1C), and blood transfusion (OR 0.52; 95% CI 0.16-1.72; p=0.28). CONCLUSION: In this meta-analysis, there was no significant difference between VA-ECMO and Impella among patients with CS and AMI for the outcomes of in-hospital mortality, ischemic stroke, acute kidney injury, renal replacement therapy, or blood transfusion.


Assuntos
Choque Cardiogênico , Infarto do Miocárdio , Oxigenação por Membrana Extracorpórea
6.
Nutr Rev ; 2024 Mar 13.
Artigo em Inglês | MEDLINE | ID: mdl-38481025

RESUMO

Brazil nut (Bertholletia excelsa H.B.K.) is characterized by its high nutritional and energetic value. It contains high levels of l-arginine, antioxidant vitamins, phenolic compounds, and phytosterols. In addition to their biological functions, bioactive compounds and essential fatty acids present therapeutic effects on chronic disease prevention through their antioxidant effects. Thus, this review aims to present the most recent scientific evidence on the effect of Brazil nut on human health. A search for scientific articles was carried out through the MEDLINE/PubMed, Science Direct, and LILACS databases, considering articles published between the years 2010 and 2023. The results showed that Brazil nuts and Brazil nut oil, when consumed regularly and associated with a balanced diet, can improve lipid profile, attenuate inflammatory response, and improve oxidative stress through increased activity and gene expression of antioxidant enzymes. However, further studies are recommended to better understand the mechanisms of action.

7.
Nutrients ; 16(3)2024 Jan 26.
Artigo em Inglês | MEDLINE | ID: mdl-38337649

RESUMO

AIMS: To evaluate the association between dietary patterns, obesity, and glycemic control in children and adolescents with type 1 diabetes mellitus (T1DM). METHODS: A cross-sectional study was carried out in 2015 at a diabetes reference center in Rio de Janeiro. Sociodemographic data and those related to outpatient follow-ups were obtained from the medical records. The assessment of food consumption was performed using a 24 h food recall. Obesity was defined as body mass index-for-age (BMI-for-age) ≥ +1 z-score. Glycemic control was assessed using glycated hemoglobin (HbA1c). Dietary patterns were generated by factorial analysis, and each individual's adherence to these dietary patterns was determined by the factor loadings and then classified into terciles. RESULTS: The study population included 120 children and adolescents, among whom 5 dietary patterns were identified. The prevalence of obesity was 31.7% (n = 38), and 64.2% (n = 77) of the participants had inadequate glycemic control. We observed that individuals with higher adherence to dietary pattern five, characterized by a greater consumption of ultra-processed foods, had higher odds of having higher HbA1c levels (OR = 3.49; 95% CI = 1.18-11.16). CONCLUSIONS: Higher consumption of ultra-processed foods can be detrimental to glycemic control in children and adolescents. Thus, food intake monitoring is of paramount importance as part of the multidisciplinary care of patients with T1DM.


Assuntos
Diabetes Mellitus Tipo 1 , Criança , Humanos , Adolescente , Diabetes Mellitus Tipo 1/epidemiologia , Hemoglobinas Glicadas , Padrões Dietéticos , Estudos Transversais , Controle Glicêmico , Brasil/epidemiologia , Obesidade/epidemiologia
8.
Healthcare (Basel) ; 12(2)2024 Jan 18.
Artigo em Inglês | MEDLINE | ID: mdl-38255132

RESUMO

This scoping review, conducted within the Joanna Briggs Institute (JBI) framework, analysed the recent literature (January 2018 to March 2023) addressing factors inherent to professional practice environments and organisational contexts influencing nurses' adoption of evidence-based practice (EBP). This review included studies involving nurses regardless of sector, practice setting, and scope of practice. A systematic search was undertaken across the PubMed, Web of Science, CINAHL, and MEDLINE databases, as well as the EThOS, OATD, and RCAAP platforms. The extracted textual elements underwent a content analysis, resulting in a coding structure established through an inductive approach that categorised information into main categories and subcategories linked by similarity and thematic affinity. Forty-one studies were included, revealing four main categories of factors impacting EBP adoption by nurses: (1) organisational dynamics, (2) management and leadership, (3) teamwork and communication, and (4) resources and infrastructure. The study's limitations acknowledge the subjective nature of categorisation, recognising potential variations based on individual perspectives despite adopting procedures to minimise the risk of bias. The results provide a substantial foundation for developing interventions to cultivate environments conducive to EBP adoption by nurses, thereby enhancing the integration of evidence into nurses' professional practice contexts. This review was prospectively registered on the Open Science Framework (registration no. osf.io/e86qz).

9.
Crit Care ; 28(1): 1, 2024 01 02.
Artigo em Inglês | MEDLINE | ID: mdl-38167459

RESUMO

BACKGROUND: The utilization of video laryngoscopy (VL) has demonstrated superiority over direct laryngoscopy (DL) for intubation in surgical settings. However, its effectiveness in the intensive care unit and emergency department settings remains uncertain. METHODS: We systematically searched PubMed, Embase, Cochrane, and ClinicalTrials.gov databases for randomized controlled trials (RCTs) comparing VL versus DL in critically ill patients. Critical setting was defined as emergency department and intensive care unit. This systematic review and meta-analysis followed Cochrane and PRISMA recommendations. R version 4.3.1 was used for statistical analysis and heterogeneity was examined with I2 statistics. All outcomes were submitted to random-effect models. RESULTS: Our meta-analysis of 14 RCTs, compromising 3981 patients assigned to VL (n = 2002) or DL (n = 1979). Compared with DL, VL significantly increased successful intubations on the first attempt (RR 1.12; 95% CI 1.04-1.20; p < 0.01; I2 = 82%). Regarding adverse events, VL reduced the number of esophageal intubations (RR 0.44; 95% CI 0.24-0.80; p < 0.01; I2 = 0%) and incidence of aspiration episodes (RR 0.63; 95% CI 0.41-0.96; p = 0.03; I2 = 0%) compared to DL. CONCLUSION: VL is a more effective and safer strategy compared with DL for increasing successful intubations on the first attempt and reducing esophageal intubations in critically ill patients. Our findings support the routine use of VL in critically ill patients. Registration CRD42023439685 https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023439685 . Registered 6 July 2023.


Assuntos
Laringoscópios , Laringoscopia , Humanos , Intubação Intratraqueal , Estado Terminal/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Gravação em Vídeo
10.
AIDS ; 38(1): 123-125, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-38061022

RESUMO

OBJECTIVE: The study analyzed people with HIV (PWH) measles seroprevalence and response to MMR booster given to seronegative individuals. DESIGN: A prospective cohort study with four groups: vertically (v-HIV), horizontally infected (h-HIV) individuals, and two control groups. An MMR booster was offered to seronegative individuals. RESULTS: Measles seropositivity and IgG antibodies were significantly lower in v-HIV than in the other groups. All measles seronegative patients responded to booster. CONCLUSION: An MMR booster must be sought during adolescence in vertically PWH.


Assuntos
Infecções por HIV , Sarampo , Humanos , Adolescente , Adulto Jovem , Estudos Prospectivos , Estudos Soroepidemiológicos , Infecções por HIV/epidemiologia , Anticorpos Antivirais , Sarampo/epidemiologia , Vacinação
11.
Nutrients ; 15(24)2023 Dec 08.
Artigo em Inglês | MEDLINE | ID: mdl-38140293

RESUMO

Cholesterol is a pivotal lipotoxic molecule that contributes to the progression of Non-Alcoholic Steatohepatitis NASH). Additionally, microcirculatory changes are critical components of Non-Alcoholic Fatty Liver Disease (NAFLD) pathogenesis. This study aimed to investigate the role of cholesterol as an insult that modulates microcirculatory damage in NAFLD and the underlying mechanisms. The experimental model was established in male C57BL/6 mice fed a high-fat high-carbohydrate (HFHC) diet for 39 weeks. Between weeks 31-39, 2% cholesterol was added to the HFHC diet in a subgroup of mice. Leukocyte recruitment and hepatic stellate cells (HSC) activation in microcirculation were assessed using intravital microscopy. The hepatic microvascular blood flow (HMBF) was measured using laser speckle flowmetry. High cholesterol levels exacerbated hepatomegaly, hepatic steatosis, inflammation, fibrosis, and leukocyte recruitment compared to the HFHC group. In addition, cholesterol decreased the HMBF-cholesterol-induced activation of HSC and increased HIF1A expression in the liver. Furthermore, cholesterol promoted a pro-inflammatory cytokine profile with a Th1-type immune response (IFN-γ/IL-4). These findings suggest cholesterol exacerbates NAFLD progression through microcirculatory dysfunction and HIF1A upregulation through hypoxia and inflammation. This study highlights the importance of cholesterol-induced lipotoxicity, which causes microcirculatory dysfunction associated with NAFLD pathology, thus reinforcing the potential of lipotoxicity and microcirculation as therapeutic targets for NAFLD.


Assuntos
Hepatopatia Gordurosa não Alcoólica , Masculino , Camundongos , Animais , Hepatopatia Gordurosa não Alcoólica/metabolismo , Microcirculação , Fator 1 Induzível por Hipóxia/metabolismo , Camundongos Endogâmicos C57BL , Fígado/metabolismo , Colesterol/metabolismo , Inflamação/metabolismo , Dieta Hiperlipídica/efeitos adversos , Modelos Animais de Doenças
13.
BMC Nurs ; 22(1): 413, 2023 Nov 02.
Artigo em Inglês | MEDLINE | ID: mdl-37915013

RESUMO

BACKGROUND: Nursing practice environment has impact on the quality of nursing care and on patients' and nurses' outcomes, namely better performances of these healthcare workers. Improving the nursing practice environment is a low-cost organizational strategy to achieve better patients' outcomes and retain qualified nurses, thus improving nursing care of units, healthcare organizations and healthcare system. This study aims to analyse the relationship between nursing practice environment and the nurses` perception of quality of care, patient safety, and safety culture in Primary Health Care in Portugal. METHODS: We conducted a descriptive, analytical, and cross-sectional study using data from RN4CAST Portugal. The sample was composed of 1059 nurses from 55 Health Center Groups of the mainland Portugal, 15 Health Centers of the Autonomous Region of Madeira and 6 Health Centers of the Autonomous Region of the Azores. Multivariate analysis and correlation analysis methods were used for data processing. RESULTS: Nurses consider that, in the Portuguese Primary Health Care, there is a mixed and unfavourable nursing practice environment, with a perception of a good quality of care, and both acceptable patients' safety and safety culture. The Collegial Nurse-Physician Relations and Nursing Foundations for Quality of Care dimensions to have the best ratings. The perception of Primary Health Care nurses on the dimension Nurse Participation in Organization Affairs was the one that showed the lowest score, followed by Staffing and Resource Adequacy and Nurse Manager Ability, Leadership, and Support of Nurses. Based on perception of nurses, the relationship between the nursing practice environment and the safety culture is higher, followed by the quality of care and patients' safety. CONCLUSIONS: The perception of Primary Health Care nurses is that there is an unfavourable and mixed nursing practice environment, with good quality of care, and acceptable patient safety and safety culture. The quality of the nursing practice environments is associated to better quality and safety of care. Thus, improving the nursing practice environments in healthcare organizations is a low-cost organizational strategy to achieve greater patients and nurses' outcomes, improving the quality of nursing care to patients in the Primary Health Care units.

14.
Int J Mol Sci ; 24(22)2023 Nov 20.
Artigo em Inglês | MEDLINE | ID: mdl-38003733

RESUMO

Due to their characteristics, mesenchymal stem cells (MSCs) are considered a potential therapy for brain tissue injury or degeneration. Nevertheless, despite the promising results observed, there has been a growing interest in the use of cell-free therapies in regenerative medicine, such as the use of stem cell secretome. This review provides an in-depth compilation of data regarding the secretome composition, protocols used for its preparation, as well as existing information on the impact of secretome administration on various brain conditions, pointing out gaps and highlighting relevant findings. Moreover, due to the ability of MSCs to respond differently depending on their microenvironment, preconditioning of MSCs has been used to modulate their composition and, consequently, their therapeutic potential. The different strategies used to modulate the MSC secretome were also reviewed. Although secretome administration was effective in improving functional impairments, regeneration, neuroprotection, and reducing inflammation in brain tissue, a high variability in secretome preparation and administration was identified, compromising the transposition of preclinical data to clinical studies. Indeed, there are no reports of the use of secretome in clinical trials. Despite the existing limitations and lack of clinical data, secretome administration is a potential tool for the treatment of various diseases that impact the CNS.


Assuntos
Lesões Encefálicas , Células-Tronco Mesenquimais , Humanos , Secretoma , Medicina Regenerativa/métodos , Terapia Baseada em Transplante de Células e Tecidos
15.
MedEdPublish (2016) ; 13: 11, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38028656

RESUMO

Accreditation processes for health care professions are designed to ensure that individuals and programs in these fields meet established standards of quality and effectiveness. The accelerating pace of globalization in the health care professions has increased the need for a shared understanding of the vocabulary of evaluation, assessment, and accreditation. The psychometric principles of valid and reliable assessment are commonly accepted, but the terminology is confusing. We believe that all stakeholders - evaluators, faculty, students but also the community - will benefit from a shared language and common set of definitions. We recognize that not all readers will agree with the definitions we propose, but we hope that this guide will help to ensure clarity, consistency, transparency, and fairness, and that it will promote through the stimulation of a debate greater collaboration across national and international boundaries.

17.
Cureus ; 15(8): e43966, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37746430

RESUMO

Antisynthetase syndrome (ASyS) is an autoimmune disease characterized by the presence of aminoacyl-transfer RNA synthetase antibodies. Its clinical presentation is variable and may include interstitial lung disease (ILD), myositis, arthritis, fever, Raynaud's phenomenon, and "mechanic's hands." ILD is more prevalent in this entity when compared to other idiopathic inflammatory myopathies and imparts greater severity to the condition. Here, we report the case of a 42-year-old female patient who sought care for severe ILD and persistent fever. Her diagnosis was made only after the detection of anti-Jo1 autoantibodies. Treatment was refractory to both prednisone monotherapy and cyclophosphamide pulse therapy, requiring the introduction of rituximab. A high degree of clinical suspicion is required to allow early diagnosis of ASyS in patients with pulmonary involvement in the absence of accompanying muscle weakness or other clinical symptoms.

18.
World J Microbiol Biotechnol ; 39(11): 287, 2023 Aug 26.
Artigo em Inglês | MEDLINE | ID: mdl-37632593

RESUMO

The fungi-based technology provided encouraging scenarios in the transition from a conventionally based economic system to the potential security of sources closely associated with the agricultural sphere such as the agriculture. In recent years, the intensification of fungi-based processes has generated significant gains, additionally to the production of materials with significant benefits and strong environmental importance. Furthermore, the growing concern for human health, especially in the agriculture scenario, has fostered the investigation of organisms with high biological and beneficial potential for use in agricultural systems. Accordingly, this study offered a comprehensive review of the diversity of the soil fungal microbiome and its main applications in a biotechnological approach aimed at agriculture and food chain-related areas. Moreover, the spectrum of opportunities and the extensive optimization platform for obtaining fungi compounds and metabolites are discussed. Finally, future perspectives regarding the insurgency of innovations and challenges on the broad rise of visionary solutions applied to the biotechnology context are provided.


Assuntos
Micobioma , Solo , Humanos , Agricultura , Biotecnologia , Cadeia Alimentar
19.
Vaccine ; 41(39): 5769-5774, 2023 09 07.
Artigo em Inglês | MEDLINE | ID: mdl-37573201

RESUMO

INTRODUCTION: Worldwide, tetanus-diphtheria-acellular pertussis (Tdap) vaccination coverage of healthcare professionals (HCPs) is below 40%, but this data is not available for Brazil. We hypothesize that a high number of HCPs are not immune to pertussis in Brazil. Main objective was to determine the seroprevalence of anti-pertussis toxin (anti-PT IgG) among HCPs. Secondary objectives were to evaluate Tdap vaccination coverage, to assess predictive factors associated with anti-PT IgG, and to estimate the decay of anti-PT IgG and time to Tdap vaccination. METHODS: Observational cross-sectional serological study in 352 HCPs who worked at São Paulo Hospital - Federal University of São Paulo (UNIFESP) in 2020, approved by UNIFESP Ethics Committee. Data collected included sociodemographics, knowledge about Tdap, and vaccination status. Anti-PT IgG were quantified by ELISA: <10 IU/mL seronegative and ≥ 10-1000 IU/mL seropositive. Titers ≥ 10-50 IU/mL were classified low positivity, indicating no recent B. pertussis infection or Tdap vaccination; >50 IU/mL high positivity, indicating recent B. pertussis infection or Tdap vaccination, and > 100 IU/mL as acute B. pertussis infection or Tdap vaccination in the previous year. Comparisons were done by Chi-square test, multivariable logistic regression, and Pearsons correlation, at 5% p-level. RESULTS: 331/352 HCPs were not aware the Brazilian National Immunization Program recommends Tdap for all HCPs and pregnant women. 68/339 HCPs received Tdap (mean 3.1 ± 2.0 years). 55/352 were seronegative for pertussis, all unvaccinated. 56/271 with no history of Tdap vaccination had high positivity. The probability of anti-PT IgG > 50 IU/mL was 11.5 times higher in Tdap vaccinated HCPs than in non-vaccinated (p < 0.001). There was a weak but significant correlation between anti-PT IgG and interval of Tdap vaccination (r = 0.404; p = 0.001). Anti-PT IgG dropped 5 IU/mL/year (p = 0.001). CONCLUSION: Better education of HCPs on needs and benefits of Tdap vaccination is critical. Goals must be to improve HCPs vaccination coverage.


Assuntos
Vacinas contra Difteria, Tétano e Coqueluche Acelular , Difteria , Tétano , Coqueluche , Humanos , Feminino , Gravidez , Cobertura Vacinal , Brasil/epidemiologia , Estudos Transversais , Estudos Soroepidemiológicos , Coqueluche/prevenção & controle , Vacinação , Anticorpos Antibacterianos , Difteria/prevenção & controle , Imunoglobulina G , Tétano/prevenção & controle , Atenção à Saúde
20.
Artigo em Inglês | MEDLINE | ID: mdl-36767064

RESUMO

The ageing of the population poses urgent challenges to the health and social protection sectors, including the need for greater adequacy and integration of health care services provided to older people. It is considered necessary and urgent to understand the state-of-the-art of community-based models of care for older people in institutional care and at home. This study aims to map the concepts that politicians and providers need to address through an umbrella review as a review method. Articles describing the structuring aspects of care models appropriate to the needs in long-term care and systematic reviews or meta-analyses targeting people aged 65 years or more were considered. A total of 350 studies met the inclusion criteria and were included in the review. The results identified the need to contribute to effective and more efficient integration and articulation of all the stakeholders, based essentially on professional care at the patient's homes, focused on their needs using the available technologies, empowering patients and families. Eight categories emerged that addressed factors and variables involved in care models for the long-term care needs of institutionalised and home-based older people as a guarantee of accessibility to healthcare and to enhance the well-being and quality of life of patients and family caregivers.


Assuntos
Assistência de Longa Duração , Qualidade de Vida , Humanos , Idoso , Envelhecimento , Cuidadores , Instalações de Saúde
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