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Rapid population growth, climate change, limited natural resources, and the COVID-19 pandemic contribute to increased global hunger, necessitating intensive efforts to ensure food security and nutrition (FSN). Previous FSN approaches covered some dimensions, but not all, resulting in significant gaps in food security indicators. The Gulf Cooperation Council (GCC) and the Middle East and North Africa (MENA) regions have received less attention in food security studies, thus far necessitating considerable effort to develop an appropriate analytical framework. This study reviewed articles and international reports of FSN indicators, drivers and policies, methods, and models and extracted the challenges and gaps from the global and UAE contexts. The UAE and the world have gaps in FSN drivers, indicators, and methods, necessitating potential solutions to meet future challenges such as rapid population growth, pandemics, and limited natural resources. As a result, we created a newly developed analytical framework that addresses the shortcomings of previous approaches such as sustainable food systems developed by FAO and the Global Food Security Index (GFSI) and covers all aspects of food security. Gaps in knowledge in FSN drivers and policies, indicators, big data, methods, and models were considered in the developed framework, which has specific advantages. The novel developed framework addresses all food security dimensions (access, availability, stability, and utilization), ensuring poverty reduction, food security, and nutrition security while outperforming previous approaches (i.e., FAO and GFSI). The developed framework could be used successfully not only in the UAE and MENA, but also, globally, helping to solve food insecurity and malnutrition for future generations. The scientific community and policymakers should disseminate such solutions to address global food insecurity and ensure nutrition for future generations in the face of rapid population growth, limited natural resources, climate change, and spreading pandemics. Supplementary Information: The online version contains supplementary material available at 10.1007/s10668-023-03032-3.
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BACKGROUND/OBJECTIVE: Traditional jet ventilation requires the use of a catheter that is inserted either through an endotracheal tube or laryngoscope. Specially designed laryngoscopes with a built-in luer lock adapter to which the high-pressure tubing may be attached exist but are not always available. We present our experience with an adapter which allows connection of the high-pressure tubing to the suction side port of suitable laryngoscopes that is easily assembled using readily available materials in the operating room. METHOD: We designed a jet ventilator adapter using a high-pressure jet ventilation tubing assembly and a 3-way stopcock extension set which we have used for the past 13 years. A retrospective case series of all adult patients who underwent direct laryngoscopy and/or bronchoscopy using this jet ventilation adapter between January 2017 and August 2021 was performed. RESULT: A total of 100 consecutive patients underwent laryngoscopy and bronchoscopy using jet ventilation between January 2017 and August 2021 was identified. The mean age was 56.3 years, and the mean BMI was 31.2. The most common diagnoses were idiopathic subglottic/tracheal stenosis (46.4%), acquired tracheal stenosis (34.1%), and acquired subglottic stenosis (14.8%). The median duration of the surgical procedure was 53 minutes with an interquartile range of 23. The CO2 laser was used in all cases. There was no disconnection of the adapter, episodes of postoperative respiratory compromise, or extraluminal air on chest radiography for any of our cases. Oxygen saturations remained above 90% intraoperatively for all cases. CONCLUSION: Our simple jet ventilator adapter connects the jet ventilator to the suction side port of suitable laryngoscopes and eliminates the need for a jet ventilation catheter or specialized laryngoscope at a minimal cost.
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OBJECTIVES: Injection medialization laryngoplasty is a commonly performed procedure for the management of glottic insufficiency. Among complications of this procedure is device failure, for which the literature is scarce. Our goal was to determine the prevalence of needle failure during injection laryngoplasty among members of the American Bronchoesophagological Association (ABEA). METHODS: A questionnaire was designed and subsequently sent to members of ABEA via electronic mail. Responses were analyzed using descriptive statistics. RESULTS: Twenty-four members (6.7%) completed the survey. Eighty three percent reported experience with needle failure; 59% of these were needle clogging, 22% needle twisting, and 19% needle tip fracture. Fifty-four percent of respondents reported needle failure during a percutaneous approach, and 48% reported using calcium hydroxyapatite during device failure. Twenty percent reported having to abort the procedure due to device failure. Twenty five percent of respondents experienced needle tip fracture that led to an airway or esophageal foreign body. CONCLUSIONS: Needle failure during injection laryngoplasty was reported by most respondents. Most commonly this was due to clogging or twisting which was managed by replacing the needle but in 25% of cases was due to a broken tip that results in an aerodigestive tract foreign body and aborting of the procedure in most cases.
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INTRODUCTION: Diabetes mellitus itself is a known predictor of physical disability and impairment in activities of daily living (ADL); however, there are existing controversies about the factors explaining the association between diabetes and disability. Therefore, we assessed the possible determinants associated with ADL impairment among people with diabetes in Dhaka city, Bangladesh. METHODS: We conducted a cross-sectional study among 480 people with diabetes aged between 50 and 70 years, and attended a tertiary level hospital in Dhaka city. For determining the ADL impairment, we used the Katz Index Scoring (6 = no impairment; <6 = impairment). Age, sex, educational attainment, household expenditure, body mass index, the status of diabetes (controlled or uncontrolled), hypertension and medication adherence to anti-diabetic drugs were included in the statistical models, and we defined any ADL impairment (Katz score <6) as an event. Multivariable logistic regression was performed to assess the significance of relevant factors. RESULTS: The mean age of the participants was 59.0 (standard deviation [SD], 7.0) years. The majority of the participants (76.3%) had at least some sort of physical disability. In multivariable logistic regression analysis after adjusting for all covariates simultaneously, age (odds ratio [95% confidence interval]: 1.35 [1.20 to 1.75] per 1-SD increment), BMI (1.32 [1.08 to 1.21] per 1-SD increment), higher educational attainment (0.34 [0.09-0.90]), multi-morbidity (2.79 [1.48-5.25]) and uncontrolled diabetes (1.35 [1.10-1.45]) were independently associated with ADL impairment. CONCLUSIONS: Physical disability was common, and ADL impairment was associated with age, educational attainment, BMI, multi-morbidities and uncontrolled diabetes among the people with diabetes in Bangladesh.
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Diabetes Mellitus , Pessoas com Deficiência , Atividades Cotidianas , Idoso , Bangladesh/epidemiologia , Estudos Transversais , Diabetes Mellitus/epidemiologia , Humanos , Pessoa de Meia-IdadeRESUMO
BACKGROUND: There is a large gap between the needs of individuals diagnosed with autism spectrum disorder (ASD) and the currently available services in Saudi Arabia. Services are often difficult to access, inconsistent in quality, incomplete, unsatisfactory, and costly. As such, there is a national need for expert consensus on the appropriate standards for the assessment and management of children on the autism spectrum. METHODOLOGY: A guideline development group (GDC) was formed by professionals representing all related specialties and institutions involved in the management of individuals on the autism spectrum in Saudi Arabia. They met on a regular basis over 21 months. The guideline development process consisted of five steps starting from reviewing existing guidelines and ending with discussing and writing this manuscript. A formal voting process was utilized and recommendations were discussed until a consensus was reached. RESULTS: There was consensus on the following: A specialized diagnostic assessment needs to be carried out by an experienced multidisciplinary team for children referred to assess for ASD. They should be assessed for medical etiology, their behavioral history carefully reviewed, and symptoms directly observed. Longitudinal assessments are encouraged to reflect the effects of symptoms on the individual's ability to function while with their family, among peers, and in school settings. An additional formal assessment of language, cognitive, and adaptive abilities as well as sensory status is essential to complete the diagnostic process. Interventions should be individualized, developmentally appropriate, and intensive, with performance data relevant to intervention goals to evaluate and adjust interventions. Target symptoms must be identified to address and develop monitoring systems to track change. CONCLUSION: ASD is a complex condition with widely varying clinical manifestations, thus requiring evaluation and intervention by a range of professionals working in coordination. Behavioral and environmental interventions are the key to optimal outcomes, in conjunction with medications when indicated for specific symptoms. Parental involvement in interventions is vital to sustaining therapeutic gains.
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INTRODUCTION: Although treatment of Zenker's diverticulum (ZD) is commonly performed by otolaryngologists using a variety of surgical techniques, there is little published data on the postoperative management of patients. We sought to determine practice patterns among members of the American Bronchoesophagological Association (ABEA) after surgery for ZD. METHODS: An online questionnaire was designed via JotForm™ and subsequently sent to active members of the ABEA. Responses were analyzed using descriptive statistics. RESULTS: Twenty-three members (6.6 %) completed the survey. Most (73.9 %) were fellowship trained in laryngology and reported performing >5 procedures per year. Most laryngologists reported employing multiple techniques including transcervical (TC) (73.9 %), endoscopic stapling (ES) (65.2 %), endoscopic CO2 laser (EL) (56.5 %), and endoscopic harmonic scalpel (EH) (4.3 %). Postoperatively, 52.3 % of respondents placed patients in 23-hour observation after TC, 66.7 % after ES, 69.2 % after EL, and 100 % after EH. 47.1 % of respondents used standard overnight admission after TC, as compared to 13.3 % after ES, 23.1 % after EL and 0 % after EH. Postoperative esophagography was utilized by 70.6 % of respondents after TC, 20 % after ES, 38.5 % after EL, and 100 % after EH. A peroral diet was started postoperatively on the day of surgery by 26.7 % respondents after ES but not after any of the other techniques. CONCLUSION: Most laryngology trained respondents employ multiple techniques for the treatment of ZD including at least 1 endoscopic technique. Respondents were more likely to hospitalize patients after a transcervical than endoscopic approach. Postoperative esophagography was utilized in most patients after TC, but not after ES or EL. Most respondents admit patients for 23-hour observation and start a peroral diet on postoperative day 1 regardless of technique.
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Divertículo de Zenker , Dióxido de Carbono , Endoscopia , Humanos , Inquéritos e Questionários , Resultado do Tratamento , Divertículo de Zenker/cirurgiaRESUMO
Background: Big data and data analysis methods and models are important tools in food security (FS) studies for gap analysis and preparation of appropriate analytical frameworks. These innovations necessitate the development of novel methods for collecting, storing, processing, and extracting data. Methodology: The primary goal of this study was to conduct a critical review of agricultural big data and methods and models used for FS studies published in peer-reviewed journals since 2010. Approximately 130 articles were selected for full content review after the pre-screening process. Results: There are different sources of data collection, including but not limited to online databases, the internet, omics, Internet of Things, social media, survey rounds, remote sensing, and the Food and Agriculture Organization Corporate Statistical Database. The collected data require analysis (i.e., mining, neural networks, Bayesian networks, and other ML algorithms) before data visualization using Python, R, Circos, Gephi, Tableau, or Cytoscape. Approximately 122 models, all of which were used in FS studies worldwide, were selected from 130 articles. However, most of these models addressed only one or two dimensions of FS (i.e., availability and access) and ignored the other dimensions (i.e., stability and utilization), creating a gap in the global context. Conclusions: There are certain FS gaps both worldwide and in the United Arab Emirates that need to be addressed by scientists and policymakers. Following the identification of the drivers, policies, and indicators, the findings of this review could be used to develop an appropriate analytical framework for FS and nutrition.
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Patients with HIV or AIDS suffer from wide varieties of complications that are related to infection. The eye as an organ is not spared from HIV-related manifestations. The ocular manifestations can be the presenting sign of a systemic infection in an otherwise asymptomatic HIV-positive person. The disease can have adnexal, anterior segment, posterior segment, orbital and neuro-ophthalmic manifestations. The objective of the study was to evaluate the ophthalmological manifestations among adult HIV infected patients of Bangladesh and co-relate the findings with CD-4+ T cell count. This cross sectional study was conducted in the department of Community Ophthalmology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from January 2013 to September 2015. Purposive sampling technique was applied to enroll the patients. Total 110 patients were enrolled regardless of their immunological status by inclusion and exclusion criteria. Relevant clinical evaluation including history & physical examinations, laboratory investigations and some ocular examinations like- visual acuity, slit lamp biomicroscopy, IOP, indirect ophthalmoscopy with +90D (diopter) and +20D were done. The age of the study population ranged from 20-58 years with mean±SD 37.63±8.16 years. Among the study population 67(60.9%) were male and 43(39.1%) were female. According to ART status, 58(52.7%) were on ART and 52(47.3%) were ART naive. The mean CD4+ T- cells count was 410±281.65 with minimum to maximum was 6-1266 cells/µl. Among them 53(48.2%) had HIV related ocular findings and 57(51.8%) had no HIV related ocular manifestation. In relation with CD+ T- cells count, highly significant relation was found with lower CD4+ T- cells count and ocular manifestation (p=0.001).
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Síndrome de Imunodeficiência Adquirida , Oftalmopatias , Infecções por HIV , Síndrome de Imunodeficiência Adquirida/complicações , Síndrome de Imunodeficiência Adquirida/epidemiologia , Adulto , Bangladesh/epidemiologia , Linfócitos T CD4-Positivos , Estudos Transversais , Oftalmopatias/diagnóstico , Oftalmopatias/epidemiologia , Oftalmopatias/etiologia , Feminino , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
Dryland agricultural system is under threat due to climate extremes and unsustainable management. Understanding of climate change impact is important to design adaptation options for dry land agricultural systems. Thus, the present review was conducted with the objectives to identify gaps and suggest technology-based intervention that can support dry land farming under changing climate. Careful management of the available agricultural resources in the region is a current need, as it will play crucial role in the coming decades to ensure food security, reduce poverty, hunger, and malnutrition. Technology based regional collaborative interventions among Universities, Institutions, Growers, Companies etc. for water conservation, supplemental irrigation, foliar sprays, integrated nutrient management, resilient crops-based cropping systems, artificial intelligence, and precision agriculture (modeling and remote sensing) are needed to support agriculture of the region. Different process-based models have been used in different regions around the world to quantify the impacts of climate change at field, regional, and national scales to design management options for dryland cropping systems. Modeling include water and nutrient management, ideotype designing, modification in tillage practices, application of cover crops, insect, and disease management. However, diversification in the mixed and integrated crop and livestock farming system is needed to have profitable, sustainable business. The main focus in this work is to recommend different agro-adaptation measures to be part of policies for sustainable agricultural production systems in future.
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Water scarcity is a major environmental stress that adversatively impacts wheat growth, production, and quality. Furthermore, drought is predicted to be more frequent and severe as a result of climate change, particularly in arid regions. Hence, breeding for drought-tolerant and high-yielding wheat genotypes has become more decisive to sustain its production and ensure global food security with continuing population growth. The present study aimed at evaluating different parental bread wheat genotypes (exotic and local) and their hybrids under normal and drought stress conditions. Gene action controlling physiological, agronomic, and quality traits through half-diallel analysis was applied. The results showed that water-deficit stress substantially decreased chlorophyll content, photosynthetic efficiency (FV/Fm), relative water content, grain yield, and yield attributes. On the other hand, proline content, antioxidant enzyme activities (CAT, POD, and SOD), grain protein content, wet gluten content, and dry gluten content were significantly increased compared to well-watered conditions. The 36 evaluated genotypes were classified based on drought tolerance indices into 5 groups varying from highly drought-tolerant (group A) to highly drought-sensitive genotypes (group E). The parental genotypes P3 and P8 were identified as good combiners to increase chlorophyll b, total chlorophyll content, relative water content, grain yield, and yield components under water deficit conditions. Additionally, the cross combinations P2 × P4, P3 × P5, P3 × P8, and P6 × P7 were the most promising combinations to increase yield traits and multiple physiological parameters under water deficit conditions. Furthermore, P1, P2, and P5 were recognized as promising parents to improve grain protein content and wet and dry gluten contents under drought stress. In addition, the crosses P1 × P4, P2 × P3, P2 × P5, P2 × P6, P4 × P7, P5 × P7, P5 × P8, P6 × P8, and P7 × P8 were the best combinations to improve grain protein content under water-stressed and non-stressed conditions. Certain physiological traits displayed highly positive associations with grain yield and its contributing traits under drought stress such as chlorophyll a, chlorophyll b, total chlorophyll content, photosynthetic efficiency (Fv/Fm), proline content, and relative water content, which suggest their importance for indirect selection under water deficit conditions. Otherwise, grain protein content was negatively correlated with grain yield, indicating that selection for higher grain yield could reduce grain protein content under drought stress conditions.
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BACKGROUND: Medical chaperones often play an important role during physical examinations, providing patient comfort and serving as medicolegal witness. The purpose of this study was to evaluate and compare practices regarding chaperone use by plastic surgery attendings and trainees. METHODS: A voluntary survey was distributed to members of the American Council of Academic Plastic Surgeons. The survey included a standardized set of questions regarding physician demographics, nature of practice training, and current practices pertaining to chaperone use. Data were analyzed in a descriptive fashion. Ordinal logistic regression models were used to identify predictors of chaperone use. RESULTS: We received 167 responses, of which 107 (64.1%) were attendings and 60 (35.9%) were trainees. In total, 78.3% of the respondents were male and 21.7% were female. Routine use of chaperones was reported at 58.6%. Compared with plastic surgery trainees, attending surgeons were 12.8 times more likely to use a chaperone during sensitive examinations (P < 0.001). In addition, male respondents were 6.43 times more likely than their female counterparts to involve a chaperone during sensitive examinations (P < 0.001). Forty-eight percent of the trainees acknowledged receiving education regarding chaperone use, and this cohort was 7 times more likely to use a chaperone when compared with trainees who had not received chaperone instruction (P < 0.001). CONCLUSIONS: This study highlights the wide variability of chaperone use among plastic surgery attendings and trainees. Integration and standardization of chaperone education within plastic surgery training may be an effective technique to promote this practice and lead to improved patient-provider clinical experiences.
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Internato e Residência , Acompanhantes Formais em Exames Físicos , Cirurgiões , Cirurgia Plástica , Feminino , Humanos , Masculino , Exame Físico/métodos , Cirurgia Plástica/educação , Inquéritos e Questionários , Estados UnidosRESUMO
INTRODUCTION: There are limited published data regarding the recent incidence trends of cancer in Iraqi Kurdistan. METHODS: The present study assessed the epidemiological estimates of cancer incidence, as well providing a projection of future cancer trends in the upcoming decade by analysing the population-based cancer registry between 2013 and 2019, in both the Erbil and Duhok governorates. A retrospective analysis was performed on data retrieved from the Medical Statistics Department at the Ministry of Health, Kurdistan Regional Government (KRG). RESULTS: The total number of female cancer patients was higher in both governorates, and the total incidence of patients with cancer increased by over 2x between 2013 and 2019 in Erbil and Duhok, from 73 to 174 patients/100,000 individuals for women, and 36 to 85 patients/100,000 individuals for men. Analysis indicated that the percentage of patients with cancer is projected to increase by >2x in the current decade, from 3,457 cases to 4,547 and 4,449 cases in the Erbil governorate; and from 1,365 to 2,633 and 2,737 cases in 2028 based on LSTM and bi-LTSM analysis in the Duhok governorate. Lung cancer (LC) and female breast cancer (BC) were the most prominent types of cancers diagnosed since 2013 in both the Erbil and Duhok governorates. CONCLUSION: The striking pattern of trends for both present and future cancer incidence rates require urgent solutions and comprehensive efforts to control risk factors that promote the increasing incidence of cancer in these two KRG governorates.
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Neoplasias/epidemiologia , Adolescente , Adulto , Distribuição por Idade , Idoso , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Iraque/epidemiologia , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Estudos Retrospectivos , Distribuição por Sexo , Adulto JovemRESUMO
Human cadaveric donors are essential for research in the anatomical sciences. However, many research papers in the anatomical sciences often omit a statement regarding the ethical use of the donor cadavers or, as no current standardized versions exist, use language that is extremely varied. To rectify this issue, 22 editors-in-chief of anatomical journals, representing 17 different countries, developed standardized and simplified language that can be used by authors of studies that use human cadaveric tissues. The goal of these editor recommendations is to standardize the writing approach by which the ethical use of cadaveric donors is acknowledged in anatomical studies that use donor human cadavers. Such sections in anatomical papers will help elevate our discipline and promote standardized language use in others non anatomy journals and also other media outlets that use cadaveric tissues.
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Anatomia , Doadores de Tecidos , Cadáver , HumanosRESUMO
The impacts of climate change and possible adaptations to food security are a global concern and need greater focus in arid and semi-arid regions. It includes scenario of Coupled Model Intercomparison Phase 5 (CMIP-RCP8.5). For this purpose, two DSSAT maize models (CSM-CERES and CSM-IXIM) were calibrated and tested with two different maize cultivars namely Single Cross 10 (SC10) and Three Way Cross 324 (TW24) using a dataset of three growing seasons in Nile Delta. SC10 is a long-growing cultivar that is resistant to abiotic stresses, whereas TW24 is short and sensitive to such harsh conditions. The calibrated models were then employed to predict maize yield in baseline (1981-2010) and under future time slices (2030s, 2050s, and 2080s) using three Global Climate Models (GCMs) under CMIP5-RCP8.5 scenario. In addition, the use of various adaptation options as shifting planting date, increasing sowing density, and genotypes was included in crop models. Simulation analysis showed that, averaged over three GCMs and two crop models, the yield of late maturity cultivar (SC10) decreased by 4.1, 17.2, and 55.9% for the three time slices of 2030s, 2050s, and 2080s, respectively, compared to baseline yield (1981-2010). Such reduction increased with early maturity cultivar (TW24), recording 12.4, 40.6, and 71.3% for near (2030s), mid (2050s), and late century (2080s) respectively relative to baseline yield. The most suitable adaptation options included choosing a stress-resistant genotype, changing the planting date to plus or minus 30 days from baseline planting date, and raising the sowing density to 9 m-2 plants. These insights could minimize the potential reduction of climate change-induced yields by 39% by late century.
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Aclimatação , Zea mays , Mudança Climática , Clima Desértico , GenótipoRESUMO
OBJECTIVES: (1) Assess overall COVID-19 mortality in ventilated patients with and without tracheostomy. (2) Determine the impact of tracheostomy on mechanical ventilation duration, overall length of stay (LOS), and intensive care unit (ICU) LOS for patients with COVID-19. STUDY DESIGN: Case series with planned chart review. SETTING: Single-institution tertiary care center. METHODS: Patients with COVID-19 who were ≥18 years old and requiring invasive positive pressure ventilation (IPPV) met inclusion criteria. Patients were stratified into 2 cohorts: IPPV with tracheostomy and IPPV with intubation only. Cohorts were analyzed for the following primary outcome measures: mortality, LOS, ICU LOS, and IPPV duration. RESULTS: An overall 258 patients with IPPV met inclusion criteria: 46 (18%) with tracheostomy and 212 (82%) without (66% male; median age, 63 years [interquartile range, 18.75]). Average LOS, time in ICU, and time receiving IPPV were longer in the tracheostomy cohort (P < .01). Ability to wean from IPPV was similar between cohorts (P > .05). The number of deaths in the nontracheostomy cohort (54%) was significantly higher than the tracheostomy cohort (29%, P < .01). CONCLUSIONS: While tracheostomy placement in patients with COVID-19 did not shorten overall LOS, mechanical ventilation duration, or ICU LOS, patients with a tracheostomy experienced a significantly lower number of deaths vs those without. One goal for tracheostomy is improved pulmonary toilet with associated shortened IPPV requirements. Our study did not identify this advantage among the COVID-19 population. However, this study demonstrates that the need for tracheostomy in the COVID-19 setting does not portent a poor prognostic factor, as patients with a tracheostomy experienced a significantly higher survival rate than their nontracheostomy counterparts.
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COVID-19 , Traqueostomia , Humanos , Masculino , Pessoa de Meia-Idade , Adolescente , Feminino , Respiração Artificial , Unidades de Terapia Intensiva , Tempo de InternaçãoRESUMO
Parasitic infections of the gastrointestinal tract (GIT) may cause severe morbidity and even death in untreated patients. In certain cases, endoscopy may be the only possible option for diagnosis and management of GIT parasitic diseases. This study aimed to elucidate the role of endoscopy in the identification of GIT pathological changes during parasitic infections. Three hundred patients suffering from GIT manifestation were enrolled in this study. Stool samples were collected from all patients and examined for the presence of parasitic stages by direct and concentrated techniques. Parasite-infected patients were further examined by CBC and narrow-band endoscopic procedure. Stool examination has demonstrated parasitic stages in stool samples of 100 (33.3%) patients. Eighty-nine patients (89%) had a single parasitic infection while 11 patients (11%) had mixed infections. Complete blood examination of infected patients was within the normal ranges in almost all types of infections except for eosinophilia in some of them. Upper endoscopic examination revealed that parasitic infections led to various pathological changes in the esophagus (6%), stomach (42%), and duodenum (50%). Colonoscopy revealed abnormal findings at the rectum (25%) and the colon (32%). In conclusion, the endoscopic examination can be considered an important diagnostic option for the detection of pathological changes in GIT during chronic parasitic diseases and can be included in the differential diagnosis of other GIT pathological changes detected by endoscopy.
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Gastroenteropatias , Parasitos , Animais , Endoscopia Gastrointestinal , Gastroscopia , HumanosRESUMO
INTRODUCTION: Psoriasis is a chronic multifactorial inflammatory disease that affects 3% of people worldwide. Ustekinumab is a selective anti-IL-12/23 biologic that alleviates psoriasis, and curcumin is a natural, effective dietary turmeric extract applied to treat numerous diseases through its antioxidant and anti-inflammatory effects. OBJECTIVE: The current study evaluated the therapeutic effects of curcumin and ustekinumab cotherapy (CUC) on imiquimod (IQ)-induced psoriasis in a rat model. MATERIALS AND METHODS: Twenty rats were divided into four groups, G1 (control group), G2 (IQ-treated group), G3 (IQ + ustekinumab), and G4 (IQ + CUC). Clinical, histopathological (HP), immunohistochemical (IHC), antioxidant, and biochemical investigations evaluated the efficacy of these drugs for treating IQ induced-psoriasis. RESULTS: Rats of G2 exhibited clinical signs of psoriatic skin lesions (erythema, scaling, and skin thickening) with epidermal changes (acanthosis and parakeratosis). Additionally, the biochemical analysis revealed significant (p < 0.05) reductions in the levels of antioxidant biomarkers (SOD, GPx, and CAT) with significant (p < 0.05) elevations in psoriasis-related cytokines (TNF-α, IL-17A, IL-12P40, and IL-23). In contrast, CUC alleviated the psoriatic changes in G4 better than ustekinumab monotherapy in G3. CONCLUSIONS: Ustekinumab inhibits the inflammatory cytokines IL-12P40 and IL-23, while curcumin has antioxidant effects (increasing SOD, GPx, and CAT levels) with anti-inflammatory effects (decreasing the proinflammatory cytokine TNF-α and IL-17). Therefore, CUC could be an excellent cost-effective regimen that can improve the treatment of psoriasis by the synergistic effects of CUC.HighlightsIQ-induces psoriasis by elevating TNF-α, IL-17A, IL-12, and IL-23 and decreasing GPx, SOD, and CATUstekinumab exhibits anti-inflammatory effects by inhibiting IL-12 and IL-23Curcumin inhibits TNF-α and IL-17A, and increases GPx, SOD, and CAT levelsCUC mitigates psoriasis by synergistic antioxidant and anti-inflammatory effectsCUC inhibits TNF-α, IL-17A, IL-12, and IL-23 and increases GPx, SOD, and CAT levels.
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Curcumina , Psoríase , Ustekinumab , Animais , Anti-Inflamatórios/uso terapêutico , Antioxidantes/metabolismo , Curcumina/uso terapêutico , Citocinas/metabolismo , Modelos Animais de Doenças , Imiquimode , Subunidade p40 da Interleucina-12/metabolismo , Interleucina-17/metabolismo , Psoríase/induzido quimicamente , Psoríase/tratamento farmacológico , Psoríase/patologia , Ratos , Pele , Superóxido Dismutase/metabolismo , Fator de Necrose Tumoral alfa/metabolismo , Ustekinumab/uso terapêuticoRESUMO
PURPOSE: Late cancellations and no-shows for surgery place a burden on patients, healthcare providers, and the health system. We aim to identify risk factors contributing to this phenomenon. METHODS: Patients who did not arrive for, or canceled within 24 hours of, their surgical appointment between January 2019 and 2020 were identified. Controls were matched by date, procedure, and gender. Demographic information was obtained by phone interview and chart review. Chi-square and Student t-test analyses were used to predict risk factors for cancellation. RESULTS: Thirty-one patients were identified, of whom 21 completed phone interviews. Age, gender, race, language, marital status, and smoking status were not significantly different. Study patients reported more transportation challenges (33.3% vs. 4.8%, p = .01) yet lived closer to the hospital (4.53 miles vs. 14.05 miles, p = .01). Study patients lived in lower income zip codes ($48,145 vs. $63,406, p = .02) and more commonly had Medicaid as their primary insurance (70.9% vs. 38.7%, p = .04). Most commonly, no reason was given for cancellation (22.6%) followed by personal reasons (16.1%) and surgery reconsideration (16.1%). CONCLUSIONS: Transportation trouble and lower income are significant risk factors for surgery late cancellation. Prior no-show must also be considered. A targeted pilot program may help prevent late cancellations.
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Agendamento de Consultas , Humanos , Estudos Prospectivos , Fatores de RiscoRESUMO
Digestive symptoms have been reported in an important proportion of children with COVID-19, and the clinical expression of critical patients with COVID-19 is thought to result from progressive increase of inflammation and an unusual trend of hypercoagulation. We report a newborn received with abdominal distension, green vomiting and imaging suggestive for enterocolitis. He had a close contact with COVID-19 and the PCR for SARS-CoV-2 came back positive. Despite the supportive measures, his condition deteriorated and a surgery was decided. The surgical exploration found an ischemic bowel. The therapeutic measures were ineffective as the child passed away a few hours after surgery despite the resuscitation treatment performed. The confirmed enterocolitis happening within the period of acute infection by SARS-CoV-2, the NEC was likely a manifestation of COVID-19.