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1.
Occup Med (Lond) ; 74(1): 78-85, 2024 02 19.
Artigo em Inglês | MEDLINE | ID: mdl-38071754

RESUMO

BACKGROUND: Healthcare workers (HCWs) had a greater occupational risk of exposure to coronavirus disease 2019 (COVID-19) and reported higher rates of long COVID (LC). This has implications for the provision of health care in already stretched health services. AIMS: This study explored the impact of LC on a range of UK National Health Service (NHS) HCWs, their health and well-being, the effect on work patterns, and occupational support received. METHODS: Mixed-methods study, online survey and qualitative interviews. Participants self-reporting LC symptoms were recruited through social media and NHS channels. Interviews used maximum variation sampling of 50 HCWs including healthcare professionals, ancillary and administration staff. Thematic analysis was conducted using NVivo software. RESULTS: A total of 471 HCWs completed the online survey. Multiple LC symptoms were reported, revealing activity limitations for 90%. Two-thirds had taken sick leave, 18% were off-work and 33% reported changes in work duties. There were few differences in work practices by occupational group. Most participants were working but managing complex and dynamic symptoms, with periods of improvement and exacerbation. They engaged in a range of strategies: rest, pacing, planning and prioritizing, with work prioritized over other aspects of life. Symptom improvements were often linked to occupational medicine, managerial, colleague support and flexible workplace adjustments. CONCLUSIONS: LC has a significant impact on the lives of HCWs suffering prolonged symptoms. Due to the variability and dynamic nature of symptoms, workplace support and flexible policies are needed to help retain staff.


Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , Síndrome Pós-COVID-19 Aguda , Medicina Estatal , Atenção à Saúde , Pessoal de Saúde
2.
BJGP Open ; 2023 Dec 13.
Artigo em Inglês | MEDLINE | ID: mdl-38092440

RESUMO

BACKGROUND: The GP Out-of-Hours Service (GPOOH) is under pressure to treat more patients, in less time, while reducing referrals and minimising diagnostic errors. Point-of-Care Tests (POCT) are rapid clinical tests that can be used to generate results during the consultation, and have the potential to facilitate managing these competing demands safely. AIM: Describe current availability of POCTs in GPOOH in Scotland, and identify barriers, enablers, benefits, and drawbacks to their use. DESIGN & SETTING: Electronic questionnaire developed, designed piloted, and distributed to clinicians in GPOOH in NHS Scotland. METHOD: Cross-sectional mixed-methods study with closed questions and free text. RESULTS: 142 responses received. Urine dipstick testing (99.2%), pregnancy tests (98.5%), oxygen saturation (97.7%) and blood glucose testing (93.9%), were the only commonly available in GPOOH in NHS Scotland. There was strongest support for the provision of POCTs, particularly CRP (79.4%), Streptococcus A (76.0%), and D-dimer (75.2%). Respondents felt that POCTs would improve confidence (92.3%) and safety (89.8%) surrounding clinical decision-making, improve patient satisfaction (80.6%), and reduce hospital and secondary care referrals (77.5%). Barriers to POCT use were availability of the test kits and machines (94.5%), training requirements on how to use the machine (71.1%) and interpret results (56.3%) and time to do the test (62.0%). CONCLUSIONS: Very few POCTs are in regular use in GPOOH in Scotland. GPOOH clinicians are supportive of using POCTs. They identified a number of benefits to their use, with very few drawbacks. Increased provision of POCTs in GPOOH in NHS Scotland should be considered urgently.

3.
Sci Total Environ ; 903: 165984, 2023 Dec 10.
Artigo em Inglês | MEDLINE | ID: mdl-37574072

RESUMO

Currently, discharge regulations for wastewater treatment plants (WWTPs) are based on conventional parameters, but more is needed to ensure safe water reuse. In particular, emerging pollutants, as antimicrobials and antibiotic resistance genes (ARGs), are not considered. This research focuses on the fate of emerging biological contaminants during wastewater treatment in Mexico City. intI1 and the ARGs cphA-02, OXA-10 and sul1 were analyzed by qPCR; pathogenic bacteria species were characterized by high throughput sequencing of complete 16S rRNA gene, and fragments of SARS-CoV-2 were quantified by RT-qPCR. Conventional parameters (chemical oxygen demand and coliform bacteria) were also determined. Two sampling campaigns (rainy and dry seasons) were carried out in four municipal WWTPs in Mexico City, representing five biological treatment processes: conventional activated sludge, extended aeration activated sludge, membrane bioreactor, direct anaerobic digestion, and constructed wetland, followed by ultraviolet light or chlorine disinfection. In most cases, gene fragments of SARS-CoV-2 were eliminated below the detection limit of RT-qPCR. The abundance of intI1 positively correlated with the sul1, OXA-10, and cphA-02 abundances; intI1 and the ARGs here studied were partially removed in the WWTPs, and in most cases, the number of copies per second discarded in the sludge were higher those in the effluent. The treatment processes decreased the abundance of dominant bacterial groups in the raw wastewater, while enriching bacterial groups in the effluent and the biological sludge, with possible pollutant removal capabilities. Bacterial communities in the raw wastewater showed the predominance of the genus Arcobacter (from 62.4 to 86.0 %) containing potentially pathogenic species. Additionally, DNA of some species persisted after the treatment processes: A. johnsonii, A. junii, A. caviae, A. hydrophila, A. veronii, A. butzleri, A. cryaerophilus, Chryseobacterium indologenes, Hafnia paralvei, M. osloensis, Pseudomonas putida and Vibrio cholerae, which deserves special attention in future regulation for safe water reuse.

4.
Pediatr Allergy Immunol Pulmonol ; 36(3): 119-121, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37466470

RESUMO

The etiology of Kawasaki disease (KD) and its precise genetic basics remain unknown. Genetic variants affecting immunity have been found in some patients. The occurrence of KD in siblings is rare, but KD pedigrees with multiple affected members have been described in Japan and North America. Cases in twins have been documented. We report 2 pairs of trizygotic triplets who developed KD associated with SARS-CoV2 infection from 2 different families. Our cases show that KD is multifactorial in origin, and both infectious etiology (particularly SARS-CoV2 as in our cases) and genetic factors are relevant in the disease.


Assuntos
COVID-19 , Doenças Transmissíveis , Síndrome de Linfonodos Mucocutâneos , Humanos , Síndrome de Linfonodos Mucocutâneos/complicações , Síndrome de Linfonodos Mucocutâneos/diagnóstico , Síndrome de Linfonodos Mucocutâneos/genética , COVID-19/complicações , RNA Viral , SARS-CoV-2/genética , Doenças Transmissíveis/complicações
5.
Ann Allergy Asthma Immunol ; 131(4): 474-481.e2, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37414336

RESUMO

BACKGROUND: Systemic corticosteroids have been widely used for treating patients with severe acute respiratory distress syndrome. Inhaled corticosteroids may have a protective effect for treating acute coronavirus disease 2019 (COVID-19); however, little is known about the potential effect of intranasal corticosteroids (INCS) on COVID-19 outcomes and severity. OBJECTIVE: To assess the impact of prior long-term INCS exposure on COVID-19 mortality among patients with chronic respiratory disease and in the general population. METHODS: A retrospective cohort study was conducted. Cox regression models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between INCS exposure and all-cause and COVID-19 mortality, adjusted by age, sex, deprivation, exacerbations in the last year, and comorbidities. RESULTS: Exposure to INCS did not have a significant association with COVID-19 mortality among the general population or cohorts with chronic obstructive pulmonary disease or asthma, with HRs of 0.8 (95% CI, 0.6-1.0, P = .06), 0.6 (95% CI, 0.3-1.1, P = .1), and 0.9 (95% CI, 0.2-3.9, P = .9), respectively. Exposure to INCS was, however, significantly associated with reduction in all-cause mortality in all groups, which was 40% lower (HR, 0.6 [95% CI, 0.5-0.6, P < .001]) among the general population, 30% lower (HR, 0.7; 95% CI, 0.6-0.8, P < .001) among patients with chronic obstructive pulmonary disease, and 50% lower (HR, 0.5; 95% CI, 0.3-0.7, P = .003) among patients with asthma. CONCLUSION: The role of INCS in COVID-19 is still unclear, but exposure to INCS does not adversely affect COVID-19 mortality. Further studies are needed to explore the association between their use and inflammatory activation, viral load, angiotensin-converting enzyme 2 gene expression, and outcomes, exploring different types and doses of INCS.


Assuntos
Asma , COVID-19 , Doença Pulmonar Obstrutiva Crônica , Humanos , COVID-19/complicações , Estudos Retrospectivos , Asma/tratamento farmacológico , Asma/complicações , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Corticosteroides/uso terapêutico , Esteroides/uso terapêutico
6.
Explor Target Antitumor Ther ; 4(2): 294-306, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37206999

RESUMO

Aim: In countries where access to mammography equipment and skilled personnel is limited, most breast cancer (BC) cases are detected in locally advanced stages. Infrared breast thermography is recognized as an adjunctive technique for the detection of BC due to its advantages such as safety (by not emitting ionizing radiation nor applying any stress to the breast), portability, and low cost. Improved by advanced computational analytics techniques, infrared thermography could be a valuable complementary screening technique to detect BC at early stages. In this work, an infrared-artificial intelligence (AI) software was developed and evaluated to help physicians to identify potential BC cases. Methods: Several AI algorithms were developed and evaluated, which were learned from a proprietary database of 2,700 patients, with BC cases that were confirmed through mammography, ultrasound, and biopsy. Following by evaluation of the algorithms, the best AI algorithm (infrared-AI software) was submitted to a clinic validation process in which its ability to detect BC was compared to mammography evaluations in a double-blind test. Results: The infrared-AI software demonstrated efficiency values of 94.87% sensitivity, 72.26% specificity, 30.08% positive predictive value (PPV), and 99.12% negative predictive value (NPV), whereas the reference mammography evaluation reached 100% sensitivity, 97.10% specificity, 81.25% PPV, and 100% NPV. Conclusions: The infrared-AI software here developed shows high BC sensitivity (94.87%) and high NPV (99.12%). Therefore, it is proposed as a complementary screening tool for BC.

7.
Steroids ; 190: 109153, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36481216

RESUMO

Brassinosteroids are plant hormones whose main function is to stimulate plant growth. However, they have been studied for their biological applications in humans. Brassinosteroid compounds have displayed an important role in the study of cancer pathology and show potential for developing novel anticancer drugs. In this review we describe the relationship of brassinosteroids with cancer with focus on the last decade, the mechanisms of cytotoxic activity described to date, and a structure-activity relationship based on the available information.


Assuntos
Neoplasias , Esteroides Heterocíclicos , Humanos , Brassinosteroides/farmacologia , Reguladores de Crescimento de Plantas/farmacologia , Relação Estrutura-Atividade , Neoplasias/tratamento farmacológico , Esteroides Heterocíclicos/farmacologia
8.
Am J Vet Res ; 83(10)2022 Aug 24.
Artigo em Inglês | MEDLINE | ID: mdl-35986909

RESUMO

OBJECTIVE: To identify chondroprotective factors as potential disease-modifying osteoarthritis treatments using an unbiased, bottom-up proteomics approach. SAMPLES: Paired equine cartilage explants and synovial membrane were collected postmortem from 4 horses with no history of lameness and grossly normal joints at necropsy. PROCEDURES: Six groups were established: cartilage, synoviocytes, and cartilage + synoviocytes (coculture), all with or without interleukin (IL)-1ß. The catabolic effect of IL-1ß was verified by glycosaminoglycan (GAG) released from cartilage into media by 1,9-dimethyl-methylene blue assay and cartilage toluidine blue histochemistry. Conditioned media from cocultures with or with IL-1ß were submitted for bottom-up proteomic analysis. Synoviocyte gene expression was evaluated using reverse transcription-quantitative PCR (RT-qPCR) for proteins of interest identified in the proteomics scan. RESULTS: GAG content was retained in cartilage when in cocultures treated with IL-1ß. Fourteen proteins of interest were selected from the proteomic analysis. From these 14 proteins, metalloproteinase inhibitor 3 precursor (TIMP3), tumor necrosis factor receptor superfamily member 11B (TNFRSF11B), insulin-like growth factor-binding protein 2 (IGFBP2), and alpha-2 macroglobulin (A2M) were selected for synoviocyte gene expression analysis by RT-qPCR. Gene expression of TIMP3 (P = .02) and TNFRSF11B (P = .04) were significantly increased in synoviocytes from cocultures treated with IL-1ß compared to controls. Contrary to expectations based on protein expression, IGFBP2 gene expression (P = .04) was significantly decreased in IL-1ß-stimulated coculture synoviocytes compared to control coculture synoviocytes. A2M gene expression in synoviocytes was not different between coculture groups. CLINICAL RELEVANCE: The secretome from synoviocytes could provide a milieu of bioactive factors to restore joint homeostasis in osteoarthritis.


Assuntos
Cartilagem Articular , Doenças dos Cavalos , Osteoartrite , Sinoviócitos , Animais , Cartilagem Articular/metabolismo , Glicosaminoglicanos/metabolismo , Doenças dos Cavalos/patologia , Cavalos , Interleucina-1beta/metabolismo , Osteoartrite/tratamento farmacológico , Osteoartrite/metabolismo , Osteoartrite/veterinária , Proteômica , Secretoma , Membrana Sinovial/metabolismo
9.
Artigo em Inglês | MEDLINE | ID: mdl-36012047

RESUMO

Improving public health initiative requires an accurate anthropometric index that is better suited to a specific community. In this study, the anthropometric grouping index is proposed as a more efficient and discriminatory alternative to the popular BMI for the Eastern Caribbean population. A completely distribution-free cluster analysis was performed to obtain the 11 categories, leading to AGI-11. Further, we studied these groups using novel non-parametric clustering summaries. Finally, two generalized linear mixed models were fitted to assess the association between elevated blood sugar, AGI-11 and BMI. Our results showed that AGI-11 tends to be more sensitive in predicting levels of elevated blood sugar compared to BMI. For instance, individuals identified as obese III according to BMI are (POR: 2.57; 95% CI: (1.68, 3.74)) more likely to have elevated blood sugar levels, while, according to AGI, individuals with similar characteristics are (POR: 3.73; 95% CI: (2.02, 6.86)) more likely to have elevated blood sugar levels. In conclusion, the findings of the current study suggest that AGI-11 could be used as a predictor of high blood sugar levels in this population group. Overall, higher values of anthropometric measures correlated with a higher likelihood of high blood sugar levels after adjusting by sex, age, and family history of diabetes.


Assuntos
Glicemia , Grupos Populacionais , Índice de Massa Corporal , Estudos de Coortes , Humanos , Avaliação de Resultados em Cuidados de Saúde , Fatores de Risco
10.
Cancer Causes Control ; 33(7): 971-981, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35507195

RESUMO

INTRODUCTION: Increased risk of postmenopausal breast cancer associated with anthropometric measures including Body Mass Index (BMI), adult weight gain, and waist circumference has been observed in North American and European populations, but little evidence is available for Hispanic women. Breast cancer is the leading type of cancer, and leading cause of cancer-related deaths among Hispanic women in Puerto Rico (PR). However, compared with the United States, breast cancer incidence rates are lower but increasing more rapidly. PURPOSE: To examine associations between anthropometric characteristics and breast cancer risk in Hispanic women in PR. METHODS: Data from a population-based case-control study in the San Juan metropolitan region (cases = 315; controls = 348) were used to examine associations between anthropometric measures and breast cancer risk, also considering menopausal status and hormone therapy (HT). RESULTS: Among premenopausal participants, there was a significant trend for lower odds of breast cancer with higher BMI and borderline significant with higher waist to height ratio (WHtR). For postmenopausal participants, a significant trend for lower odds of breast cancer was observed with higher WHtR, and waist to hip ratio (WHR), borderline significant with higher BMI, and higher odds with height. Among postmenopausal participants using HT, a significant trend for lower odds of breast cancer was observed with higher waist circumference, WHtR, WHR, and body shape index. CONCLUSION: Our study provides evidence of anthropometric differences in relation to breast cancer risk in PR compared to previous studies. Future studies should include analyses of fat and lean mass distribution, and hormone receptor status to further understand anthropometry and breast cancer risk among Hispanic women.


Assuntos
Neoplasias da Mama , Adulto , Índice de Massa Corporal , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/etiologia , Estudos de Casos e Controles , Feminino , Hispânico ou Latino , Hormônios , Humanos , Porto Rico/epidemiologia , Fatores de Risco , Circunferência da Cintura , Relação Cintura-Quadril
11.
Matern Child Health J ; 26(5): 963-969, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35235142

RESUMO

INTRODUCTION: Smoking during pregnancy can affect infant birthweight. We tested whether an intervention that promoted scheduled gradual reduction improved birth outcomes among pregnant women who smoked. We also examined race differences in birth outcomes. METHODS: We conducted a 2-arm randomized controlled trial where pregnant women who smoked received either SMS text-delivered scheduled gradual smoking reduction (SGR) program plus support texts or support messages only throughout their pregnancy. The outcomes for this paper were birth outcomes including birth weight and gestational age obtained from chart review. Analyses were conducted using chi-square and t-tests in SAS. RESULTS: We approached 2201 pregnant women with smoking history. Of the 314 women recruited into the study, 290 completed a medical release form (92%). We did not find any significant differences in birth outcomes by arm or race. The majority of participants reduced smoking by the 80%. Women who reduced more than 50% of their baseline cigarettes per day had a birth weight increase of 335 g compared to those that did not (p = 0.05). The presence of alcohol/drug use in prenatal visit notes was associated with low infant birth weight (p = 0.05). DISCUSSION: The scheduled gradual reduction intervention did not improve birth outcomes. Additional research is needed to help improve birth outcomes for pregnant women who engage in tobacco and illicit substance use. CLINICAL TRIAL #: NCT01995097.


Assuntos
Abandono do Hábito de Fumar , Redução do Consumo de Tabaco , Transtornos Relacionados ao Uso de Substâncias , Peso ao Nascer , Feminino , Humanos , Lactente , Masculino , Gravidez , Gestantes , Fumar/epidemiologia
12.
Cancer Epidemiol Biomarkers Prev ; 31(2): 430-435, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34810207

RESUMO

BACKGROUND: Though inconsistent, there is evidence that sun exposure is associated with reduced breast cancer risk. Previous studies have been conducted in geographical regions with seasonal variation in UV radiation, including periods of low to no exposure, and among participants mostly of European descent. Puerto Rico has no significant seasonal fluctuation, with continuous exposure to very high UV radiation. METHODS: We conducted a population-based case-control study of breast cancer among women in metropolitan San Juan, Puerto Rico, examining a cumulative sun exposure index (SEI) based on a comparison of reflectance of sun-exposed and non-exposed skin. A chromameter was used to measure skin reflectance and estimate the difference between constitutive (unexposed) and facultative (exposed) skin pigmentation in 307 cases and 328 controls. Breast cancer risk factors were ascertained with interviewer-administered questionnaires. OR and 95% confidence intervals (CI) were estimated with unconditional logistic regression. RESULTS: Adjusted breast cancer odds were lower for the highest tertile of the SEI (ORadj = 0.47; 95% CI, 0.29-0.74). Results were similar within strata of estrogen receptor status. In analyses stratified by constitutive skin pigmentation, among participants with darker skin color, breast cancer risk was lower with more sun exposure (ORadj = 0.33; 95% CI, 0.16-0.70). CONCLUSIONS: We found lower risk of breast cancer associated with greater sun exposure in a population living with high, continuous sun exposure. This beneficial finding should be placed in the context of other effects of sun exposure. IMPACT: Sun exposure is a modifiable factor that may contribute, directly or indirectly, to lower breast cancer risk.


Assuntos
Neoplasias da Mama/epidemiologia , Luz Solar , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Pessoa de Meia-Idade , Porto Rico/epidemiologia , Medição de Risco
13.
Matern Child Health J ; 26(1): 24-30, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34860350

RESUMO

OBJECTIVE: The purpose of this paper was to examine changes in situational temptations to smoke among women in early to late pregnancy enrolled in a texting trial to help them quit smoking. We compared changes between (1) intervention arms, (2) those who quit, (3) those who reduced by 50% or more, and (4) those who reduced by less than 50%. We also examined cravings overtime in the intervention arm and the relationship between real-time cravings assessed via text message and situational temptations. METHODS: This was a secondary analysis of the Baby Steps trial, a randomized controlled trial testing the efficacy of a text-based scheduled gradual reduction (SGR) intervention on cessation. We used t-tests to examine changes across intervention arms and repeated measured proc mixed to explore changes in situational temptations and cravings. RESULTS: Among all women, situational temptations decreased from early to late pregnancy for the positive, negative, and habitual subscales, (ps < 0.001). We found no difference in situational temptations across arms. We found a positive relationship between negative situational temptation and average craving during the Weeks 2 and Weeks 3 of the intervention. Negative ST increased by 0.11 for each unit increase of craving at Week 2. CONCLUSIONS: As women progress through pregnancy their temptation to smoke reduces. A different relationship might exist, however with negative affect situations in which women reported higher craving but not in response to other temptations. Future work might have a particular focus on the intersection of negative affect with cravings and temptations to promote cessation during pregnancy. CLINICAL TRIAL: NCT01995097.


Assuntos
Fumantes , Abandono do Hábito de Fumar , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Motivação , Gravidez , Fumar
14.
Rev. crim ; 64(3): 95-116, 2022. mapas, ilus, tab
Artigo em Espanhol | LILACS | ID: biblio-1417091

RESUMO

Este documento está centrado en determinar qué variables afectan los incentivos que tienen los delincuentes al cometer sus ciberdelitos, e identificar si la legislación actual está diseñada teniendo en cuenta la tipificación de las conductas y las herramientas de los entes encargados de capturar los criminales. Se busca entender los principales factores que incentivan la ciberdelincuencia en el país, teniendo en cuenta el contexto de la ciberdelincuencia para el 2019 en Colombia, y con ello, el comportamiento de los delincuentes informáticos en la prepandemia. Con la Ley 1273 de 2019, encargada de tipificar los delitos informáticos en Colombia, se revisarán los datos reportados de delitos informáticos y se compararán con los casos e indicadores de delitos de hurto calificado, con el fin de determinar la relación de estos dos delitos, que son relevantes para las entidades y han sido interiorizados por las entidades policivas en su estudio y lucha anticriminal desde hace mucho tiempo. Una vez definida teóricamente la eficiencia de las entidades apoderadas en la lucha contra los delitos informáticos, se propone una función de beneficios económicos de la ciberdelincuencia adaptada para el caso colombiano, determinando las variables que mejor explican esta función. Al final de este ejercicio académico, mediante un análisis de sensibilidad, se señala qué aspectos de política pública se deben considerar como prioritarios, teniendo en cuenta los incentivos económicos para los ciberdelincuentes y la efectividad de la Ley 1273 de 2009.


This paper is focused on determining which variables affect the incentives that criminals have when committing cybercrime, and identify whether the current legislation is designed taking into account the criminalization of behaviors and the tools of the entities in charge of catching criminals. It seeks to understand the main factors that encourage cybercrime in the country, taking into account the context of cybercrime for 2019 in Colombia, and with it, the behavior of cybercriminals in the pre-pandemic. With Law 1273 of 2019, in charge of criminalizing computer crimes in Colombia, the reported data of computer crimes will be reviewed and compared with the cases and indicators of qualified theft crimes, in order to determine the relationship of these two crimes, which are relevant for the entities and have been internalized by the police entities in their study and anti-crime fight for a long time. Once the efficiency of the entities empowered in the fight against cybercrime has been theoretically defined, a function of economic benefits of cybercrime adapted to the Colombian case is proposed, determining the variables that best explain this function. At the end of this academic exercise, through a sensitivity analysis, it is pointed out which aspects of public policy should be considered as a priority, taking into account the economic incentives for cybercriminals and the effectiveness of Law 1273 of 2009.


Este documento está focado em determinar quais variáveis afetam os incentivos que os criminosos têm quando cometem crimes cibernéticos, e identificar se a legislação atual é elaborada levando em conta a classificação dos comportamentos e as ferramentas das entidades encarregadas de capturar os criminosos. Ela procura compreender os principais fatores que incentivam o cibercrime no país, levando em conta o contexto do cibercrime para 2019 na Colômbia, e com ele, o comportamento dos cibercriminosos na pré-pandemia. Com a Lei 1273 de 2019, encarregada de criminalizar os crimes cibernéticos na Colômbia, os dados comunicados de crimes cibernéticos serão revistos e comparados com os casos e indicadores de crimes de roubo, a fim de determinar a relação entre esses dois crimes, que são relevantes para as entidades e foram internalizados por entidades policiais em seu estudo e combate aos crimes por um longo tempo. Uma vez definida teoricamente a eficiência das entidades habilitadas na luta contra o crime cibernético, propõe-se uma função dos benefícios econômicos do crime cibernético adaptada ao caso colombiano, determinando as variáveis que melhor explicam esta função. Ao final deste exercício acadêmico, por meio de uma análise de sensibilidade, indica-se quais aspectos das políticas públicas devem ser considerados prioritários, levando em conta os incentivos econômicos para os cibercriminosos e a eficácia da Lei 1273 de 2009.


Assuntos
Humanos , Legislação , Computadores , Polícia , Colômbia , Crime
15.
Heliyon ; 7(3): e06466, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33748503

RESUMO

The aging process is characterized by a gradual impairment generally caused by oxidative stress and, more specifically, sleep deprivation, which induces oxidative stress in the brain. The objective of this study was to assess the effect of three types of paradoxical sleep deprivation (PSD): 96 h of PSD (96PSD group); 192 h of PSD (192PSD group); 192 h of PSD followed by a recovery period of 20 days (192PSD + Recovery group) on an oral glucose tolerance test (OGTT), lipid peroxidation (LPO), and superoxide dismutase (SOD) and catalase (CAT) activities in the liver and pancreas of young (3-month-old) and adult (14-month-old) rats. The 96PSD and 192PSD groups of young rats showed lower glucose levels on the OGTT than the control group. In the adult rats, only the 96PSD group had lower glucose levels than the control group. However, the areas under the curve for the young and adult 192 and 192PSD + Recovery groups showed significant differences. Both LPO and SOD increased in the 192PSD and 192PSD + Recovery groups, but CAT decreased in the liver of young rats in the 192PSD group. Regarding the pancreas, LPO and SOD levels increased after 96 h of PSD. In adult animals, CAT decreased in the liver after 96 and 192 h of PSD, while LPO and SOD increased in the pancreas of the 192PSD and PSD + Recovery groups. Differences in the SOD and CAT activities in the liver and SOD activities in the pancreas were also observed between the young and adult rats and maintained across all the PSD groups. In conclusion, PSD induced differential responses that appeared to depend on the duration of the induced condition, the animals' age, and the tissue analyzed. It was found that adult rats were more susceptible to the effects of PSD than young rats.

16.
Auris Nasus Larynx ; 48(5): 878-884, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33531159

RESUMO

OBJECTIVE: The aim of this study was to establish the frequency of cutaneous complications due to surgically implanted bone conduction hearing aids in recipients treated at a tertiary otolaryngology center. Additionally, based on the literature review, we propose a scale to standardize the report of cutaneous reactions related to transcutaneous systems to objectify future studies. METHODS: A retrospective chart review was conducted for patients who were implanted with bone conduction hearing systems between 2004 and 2018. Patients with minimum follow up of 6 months were included. Patient demographics, surgical characteristics and clinical course was analyzed by number and skin reactions. Transcutaneous and percutaneous systems were analyzed separately. The study was approved by the local IRB. RESULTS: A total of 104 devices were implanted on 88 patients with an average follow up of 4.04 (range of 0.5 - 10 years). Out of the total of patients, 49 (55.7%) developed at least one episode of inflammatory/infectious skin reaction at surgical incision site. A total of 148 episodes of local infections during the entire follow-up period were registered, mostly mild in severity with no triggering factors identified. The majority of the initial episodes of infection occurred within the first 3 years of follow-up. Out of the total of patients, 47 (53.4%) reported pain at the surgical site at some point throughout follow-up, not associated with clinically evident infection. CONCLUSION: The incidence of skin complications in our series seemed higher compared to previous reports. Minor complications were the most common and responded well to topical treatment. No triggering factors were identified as the cause of the infections, nor to explain the frequency or the severity of such an adverse reaction. Isolated pain was present in the majority of patients with conductive hearing devices, even without signs of active infection. Due to its high incidence it should be assessed in all patients that receive an implant. Based on a search of the literature, a scale to standardize cutaneous complications of transcutaneous implants was undertaken, but further studies are needed to validate such a scale.


Assuntos
Prótese Ancorada no Osso , Auxiliares de Audição , Perda Auditiva Condutiva/reabilitação , Dor Pós-Operatória/epidemiologia , Implantação de Prótese , Infecções dos Tecidos Moles/epidemiologia , Infecção da Ferida Cirúrgica/epidemiologia , Adolescente , Adulto , Idoso , Condução Óssea , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
20.
Aging Clin Exp Res ; 33(7): 1981-1985, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32949383

RESUMO

BACKGROUND: Oropharyngeal dysphagia is an emerging age-related disorder that affects 23% of inpatients leading to malnutrition, dehydration, or aspiration pneumonia. Anticholinergic drugs can cause reduced peristalsis and dry mouth, both related to dysphagia. AIM: To determine the association between anticholinergic burden and oropharyngeal dysphagia in older inpatients. METHODS: Retrospective descriptive observational study. There are 239 patients. Dysphagia diagnosis based on routine volume-viscosity swallow test. Characteristics: age, functional loss (instrumental and basic activities), frailty (Frail-VIG-Index), geriatric syndromes, polypharmacy, and anticholinergic-cognitive-burden scale at admission. RESULTS: 25.5% of elderly patients diagnosed with dysphagia are more dependent and frailer than non-dysphagic patients. 83.6% scored ≥ 3 points on the ACB Scale [odds ratio: 4.46 (2.13-9.33)], which is statistically associated with dysphagia (p < 0.001). CONCLUSION: Patients with an ACB of ≥ 3 points at admission are more than four times as likely to develop oropharyngeal dysphagia. Evaluating anticholinergic burden routinely should be considered and, whenever possible, reduce it.


Assuntos
Transtornos de Deglutição , Idoso , Antagonistas Colinérgicos , Hospitalização , Humanos , Pacientes Internados , Estudos Retrospectivos
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