RESUMO
INTRODUCTION: The incidence of infection in open tibial shaft injuries varies with the severity of the injury with rates ranging from roughly 2% for Gustilo-Anderson type I to nearly 43% for type IIIB fractures. As with all fractures, timely antibiotics administration in the emergency department (ED) is an essential component of fracture management and infection prevention. This study identifies factors associated with the expedient administration of antibiotics for open tibial shaft fractures. METHODS: This retrospective study identified patients treated for open tibial shaft fractures at an academic level 1 trauma center between 2015 and 2021. Open fractures were identified by reviewing patient charts. We used chart reviews to gather demographics, fracture characteristics, postoperative outcomes, trauma activation, and time to antibiotic order, delivery, and operating room. Univariate analysis was used to compare patients who received antibiotics within 1 h of ED presentation to those who did not. Multivariate analysis was performed to investigate factors associated with faster delivery of antibiotics. RESULTS: Among 70 ED patients with open tibial shaft fractures, 39 (56%) received early administration of antibiotics. Arrival at the ED via emergency medical service (EMS) as opposed to walking in (98% vs. 74%, p = 0.01) and trauma activation (90% vs. 52%, p < 0.001) were significantly more common in the early administration group than the late group. The early group had shorter intervals between antibiotic order and delivery (0.02 h vs. 0.35 h, p = 0.007). Multivariate analysis suggested that trauma activation, EMS arrival, and arrival during non-overnight shifts were independent predictors of a shorter time to antibiotic administration (odds ratios 11.9, 30.7, and 5.4, p = 0.001, 0.016, and 0.013, respectively). DISCUSSION: Earlier antibiotic delivery is associated with non-overnight arrival at the ED, arrival via EMS, and a coordinated trauma activation. Our findings indicate that in cases where administering antibiotics is critical to achieving positive outcomes, it is advisable to initiate a coordinated trauma response. Furthermore, hospital personnel should be attentive to the need for rapid administration of antibiotics to patients with open fractures who arrive via walk-in or during late-night hours.
Assuntos
Antibacterianos , Serviço Hospitalar de Emergência , Fraturas Expostas , Fraturas da Tíbia , Humanos , Fraturas da Tíbia/cirurgia , Estudos Retrospectivos , Fraturas Expostas/cirurgia , Masculino , Feminino , Antibacterianos/administração & dosagem , Antibacterianos/uso terapêutico , Adulto , Pessoa de Meia-Idade , Tempo para o Tratamento/estatística & dados numéricos , Fatores de Tempo , Centros de Traumatologia , Infecção da Ferida Cirúrgica/prevenção & controle , Infecção da Ferida Cirúrgica/epidemiologiaRESUMO
BACKGROUND: Small studies have shown that patients with advanced coronary artery disease might benefit from a more liberal blood transfusion strategy. The goal of this pilot study was to test the feasibility of a blood transfusion intervention in a group of vascular surgery patients who have elevated cardiac troponins in rest. METHODS: We conducted a single-centre, randomised controlled pilot study. Patients with a preoperative elevated high-sensitive troponin T undergoing non-cardiac vascular surgery were randomised between a liberal transfusion regime (haemoglobin >10.4 g/dL) and a restrictive transfusion regime (haemoglobin 8.0-9.6 g/dL) during the first 3 days after surgery. The primary outcome was defined as a composite endpoint of all-cause mortality, myocardial infarction or unscheduled coronary revascularization. RESULTS: In total 499 patients were screened; 92 were included and 50 patients were randomised. Postoperative haemoglobin was different between the intervention and control group; 10.6 versus 9.8, 10.4 versus 9.4, 10.9 versus 9.4 g/dL on day one, two and three respectively (p < 0.05). The primary outcome occurred in four patients (16%) in the liberal transfusion group and in two patients (8%) in control group. CONCLUSION: This pilot study shows that the studied transfusion protocol was able to create a clinically significant difference in perioperative haemoglobin levels. Randomisation was possible in 10% of the screened patients. A large definitive trial should be possible to provide evidence whether a liberal transfusion strategy could decrease the incidence of postoperative myocardial infarction in high risk surgical patients.
RESUMO
BACKGROUND: The likelihood of return of spontaneous circulation with conventional advanced life support is known to have an exponential decline and therefore neurological outcome after 20 min in patients with a cardiac arrest is poor. Initiation of venoarterial ExtraCorporeal Membrane Oxygenation (ECMO) during resuscitation might improve outcomes if used in time and in a selected patient category. However, previous studies have failed to significantly reduce the time from cardiac arrest to ECMO flow to less than 60 min. We hypothesize that the initiation of Extracorporeal Cardiopulmonary Resuscitation (ECPR) by a Helicopter Emergency Medical Services System (HEMS) will reduce the low flow time and improve outcomes in refractory Out of Hospital Cardiac Arrest (OHCA) patients. METHODS: The ON-SCENE study will use a non-randomised stepped wedge design to implement ECPR in patients with witnessed OHCA between the ages of 18-50 years old, with an initial presentation of shockable rhythm or pulseless electrical activity with a high suspicion of pulmonary embolism, lasting more than 20, but less than 45 min. Patients will be treated by the ambulance crew and HEMS with prehospital ECPR capabilities and will be compared with treatment by ambulance crew and HEMS without prehospital ECPR capabilities. The primary outcome measure will be survival at hospital discharge. The secondary outcome measure will be good neurological outcome defined as a cerebral performance categories scale score of 1 or 2 at 6 and 12 months. DISCUSSION: The ON-SCENE study focuses on initiating ECPR at the scene of OHCA using HEMS. The current in-hospital ECPR for OHCA obstacles encompassing low survival rates in refractory arrests, extended low-flow durations during transportation, and the critical time sensitivity of initiating ECPR, which could potentially be addressed through the implementation of the HEMS system. When successful, implementing on-scene ECPR could significantly enhance survival rates and minimize neurological impairment. TRIAL REGISTRATION: Clinicaltyrials.gov under NCT04620070, registration date 3 November 2020.
Assuntos
Reanimação Cardiopulmonar , Serviços Médicos de Emergência , Parada Cardíaca Extra-Hospitalar , Adolescente , Adulto , Humanos , Pessoa de Meia-Idade , Adulto Jovem , Hospitais , Parada Cardíaca Extra-Hospitalar/terapia , Estudos Retrospectivos , Fatores de TempoRESUMO
INTRODUCTION: this study aimed to isolate P. aeruginosa and S. aureus, investigate the antimicrobial resistance of collected isolates, and investigate the distribution of exoU and mecA genes in P. aeruginosa and S. aureus isolates. METHODOLOGY: Out of 150 samples, 32 isolates were identified as P. aeruginosa, 48 isolates were identified as S. aureus. All isolates were checked for AST. Then, a PCR was applied to detect exoU and mecA genes in P. aeruginosa and S. aureus. RESULTS: 12.0% and 29.3% of the samples showed co-isolates and single isolates of studied pathogens, respectively. Regarding burn samples, S. aureus was the most prevalent pathogen (38.0%, 38/100) among males (41.8%, 23/55), followed by P. aeruginosa (27.0%, 27/100) among females (28.9%, 13/45). The highest burn infection rates of S. aureus (50.0%) and P. aeruginosa (32.7%) were recorded among age groups (≥ 50) and (18-49), respectively. Comparatively, wound samples were less infected with these pathogens. P. aeruginosa isolates usually exhibited high resistance to gentamicin, tobramycin, and netilmicin, whereas, imipenem showed low resistance at 46.87%. S. aureus isolates were susceptible to trimethoprim-sulphamethoxazole and rifampin. 56.25% of P. aeruginosa isolates were exoU positive and 37.5% of S. aureus isolates were mecA positive. Results of the cefoxitin inhibition zone with mecA gene amplification, 33.3% isolates were MRSA, 4.2% isolates were nmrMRSA, and 62.5% isolates were MSSA. Most of the resistant isolates of P. aeruginosa carried the exoU gene, 80% resistant isolates to imipenem were exoU positive. CONCLUSIONS: S. aureus was more predominant than P. aeruginosa in burns and wounds infections.
Assuntos
Queimaduras , Staphylococcus aureus Resistente à Meticilina , Infecções por Pseudomonas , Infecções Estafilocócicas , Masculino , Feminino , Humanos , Staphylococcus aureus , Pseudomonas aeruginosa , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Prevalência , Iraque/epidemiologia , Infecções Estafilocócicas/epidemiologia , Infecções Estafilocócicas/tratamento farmacológico , Testes de Sensibilidade Microbiana , Infecções por Pseudomonas/tratamento farmacológico , ImipenemRESUMO
Cardiac arrest (CA) is a common and potentially avoidable cause of death, while constituting a substantial public health burden. Although survival rates for out-of-hospital cardiac arrest (OHCA) have improved in recent decades, the prognosis for refractory OHCA remains poor. The use of veno-arterial extracorporeal membrane oxygenation during cardiopulmonary resuscitation (ECPR) is increasingly being considered to support rescue measures when conventional cardiopulmonary resuscitation (CPR) fails. ECPR enables immediate haemodynamic and respiratory stabilisation of patients with CA who are refractory to conventional CPR and thereby reduces the low-flow time, promoting favourable neurological outcomes. In the case of refractory OHCA, multiple studies have shown beneficial effects in specific patient categories. However, ECPR might be more effective if it is implemented in the pre-hospital setting to reduce the low-flow time, thereby limiting permanent brain damage. The ongoing ON-SCENE trial might provide a definitive answer regarding the effectiveness of ECPR. The aim of this narrative review is to present the most recent literature available on ECPR and its current developments.
RESUMO
Aquaponics is the combined culture of fish and plants in recirculating aquaculture systems, considered to be an innovative, eco-friendly and sustainable technology. The effect of the hydraulic loading rate (HLR) on the performance of fish and plants in the aquapoinc system was the main aim of this study. Four hydraulic loading rates were applied, 1.2, 1.8, 2.4 and 3.0 m day-1 under stocking density tilapia fish of 5 kg m-3 and lettuce population of 25 plant m-2 for a period of January to March, 2023. Water parameters, plant and fish parameters were determined. The most important results revealed that the highest plant nutrients removal was at HLR of 2.4 m day-1. The highest value of water parameters were found at the HLR of 2.4 m day-1. Root length increased with increasing HLR. Fresh and dry shoot and root weight values were higher at 2.4 m day-1 compared to other treatments under study. Meanwhile, fish growth parameter showed higher values at the HLR of 3.0 m day-1 compared to other treatments. The highest values of weight gain, feed growth rate, specific growth rate and feed conversion ratio were 81.72 g, 1.36 g day-1, 1.88% day-1 and 1.20 g feed g-1 fish, respectively, for all treatments under study.
Assuntos
Peixes , Lactuca , Animais , Hidroponia/métodos , Água , Aquicultura/métodosRESUMO
The demands of deep space pose a health risk to the central nervous system that has long been a concern when sending humans to space. While little is known about how spaceflight affects transcription spatially in the brain, a greater understanding of this process has the potential to aid strategies that mitigate the effects of spaceflight on the brain. Therefore, we performed GeoMx Digital Spatial Profiling of mouse brains subjected to either spaceflight or grounded controls. Four brain regions were selected: Cortex, Frontal Cortex, Corunu Ammonis I, and Dentate Gyrus. Antioxidants have emerged as a potential means of attenuating the effects of spaceflight, so we treated a subset of the mice with a superoxide dismutase mimic, MnTnBuOE-2-PyP 5+ (BuOE). Our analysis revealed hundreds of differentially expressed genes due to spaceflight in each of the four brain regions. Both common and region-specific transcriptomic responses were observed. Metabolic pathways and pathways sensitive to oxidative stress were enriched in the four brain regions due to spaceflight. These findings enhance our understanding of brain regional variation in susceptibility to spaceflight conditions. BuOE reduced the transcriptomic effects of spaceflight at a large number of genes, suggesting that this compound may attenuate oxidative stress-induced brain damage caused by the spaceflight environment.
Assuntos
Voo Espacial , Transcriptoma , Humanos , Animais , Camundongos , Antioxidantes/farmacologia , Perfilação da Expressão Gênica , EncéfaloRESUMO
BACKGROUND: CD-1 is an outbred mouse stock that is frequently used in toxicology, pharmacology, and fundamental biomedical research. Although inbred strains are typically better suited for such studies due to minimal genetic variability, outbred stocks confer practical advantages over inbred strains, such as improved breeding performance and low cost. Knowledge of the full genetic variability of CD-1 would make it more useful in toxicology, pharmacology, and fundamental biomedical research. RESULTS: We performed deep genomic DNA sequencing of CD-1 mice and used the data to identify genome-wide SNPs, indels, and germline transposable elements relative to the mm10 reference genome. We used multiple genome-wide sequencing data types and previously published CD-1 SNPs to validate our called variants. We used the called variants to construct a strain-specific CD-1 reference genome, which we show can improve mappability and reduce experimental biases from genome-wide sequencing data derived from CD-1 mice. Based on previously published ChIP-seq and ATAC-seq data, we find evidence that genetic variation between CD-1 mice can lead to alterations in transcription factor binding. We also identified a number of variants in the coding region of genes which could have effects on translation of genes. CONCLUSIONS: We have identified millions of previously unidentified CD-1 variants with the potential to confound studies involving CD-1. We used the identified variants to construct a CD-1-specific reference genome, which can improve accuracy and reduce bias when aligning genomics data derived from CD-1 mice.
Assuntos
Genoma , Genômica , Camundongos , Animais , Mapeamento Cromossômico , Ligação Proteica , Polimorfismo de Nucleotídeo ÚnicoRESUMO
Vascular function is dynamically regulated and dependent on a bevy of cell types and factors that work in concert across the vasculature. The vasoactive eicosanoid, 20-Hydroxyeicosatetraenoic acid (20-HETE) is a key player in this system influencing the sensitivity of the vasculature to constrictor stimuli, regulating endothelial function, and influencing the renin angiotensin system (RAS), as well as being a driver of vascular remodeling independent of blood pressure elevations. Several of these bioactions are accomplished through the ligand-receptor pairing between 20-HETE and its high-affinity receptor, GPR75. This 20-HETE axis is at the root of various vascular pathologies and processes including ischemia induced angiogenesis, arteriogenesis, septic shock, hypertension, atherosclerosis, myocardial infarction and cardiometabolic diseases including diabetes and insulin resistance. Pharmacologically, several preclinical tools have been developed to disrupt the 20-HETE axis including 20-HETE synthesis inhibitors (DDMS and HET0016), synthetic 20-HETE agonist analogues (20-5,14-HEDE and 20-5,14-HEDGE) and 20-HETE receptor blockers (AAA and 20-SOLA). Systemic or cell-specific therapeutic targeting of the 20-HETE-GPR75 axis continues to be an invaluable approach as studies examine the molecular underpinnings activated by 20-HETE under various physiological settings. In particular, the development and characterization of 20-HETE receptor blockers look to be a promising new class of compounds that can provide a considerable benefit to patients suffering from these cardiovascular pathologies.
Assuntos
Hipertensão , Sistema Renina-Angiotensina , Humanos , Ácidos Hidroxieicosatetraenoicos/metabolismo , Ácidos Hidroxieicosatetraenoicos/farmacologia , Hipertensão/metabolismo , Remodelação Vascular , Receptores Acoplados a Proteínas G/metabolismoRESUMO
BACKGROUND: Fetal hypoxia causes vital, systemic, developmental malformations in the fetus, particularly in the brain, and increases the risk of diseases in later life. We previously demonstrated that fetal hypoxia exposure increases the susceptibility of the neonatal brain to hypoxic-ischemic insult. Herein, we investigate the effect of fetal hypoxia on programming of cell-specific transcriptomes in the brain of neonatal rats. RESULTS: We obtained RNA sequencing (RNA-seq) data from neurons, microglia, oligodendrocytes, A2B5+ oligodendrocyte precursor cells, and astrocytes from male and female neonatal rats subjected either to fetal hypoxia or control conditions. Substantial transcriptomic responses to fetal hypoxia occurred in neurons, microglia, oligodendrocytes, and A2B5+ cells. Not only were the transcriptomic responses unique to each cell type, but they also occurred with a great deal of sexual dimorphism. We validated differential expression of several genes related to inflammation and cell death by Real-time Quantitative Polymerase Chain Reaction (qRT-PCR). Pathway and transcription factor motif analyses suggested that the NF-kappa B (NFκB) signaling pathway was enriched in the neonatal male brain due to fetal hypoxia, and we verified this result by transcription factor assay of NFκB-p65 in whole brain. CONCLUSIONS: Our study reveals a significant impact of fetal hypoxia on the transcriptomes of neonatal brains in a cell-specific and sex-dependent manner, and provides mechanistic insights that may help explain the development of hypoxic-ischemic sensitive phenotypes in the neonatal brain.
RESUMO
Introduction: Somali women face exceptionally high mortality and incidence rates from both breast cancer (BC) and cervical cancer (CC). They experience the highest age-standardised BC mortality rate in Africa and an age-standardised BC incidence rate of 41.7 per 100,000 women. Somalia's second-highest cancer-related mortality and incidence rates are due to CC, both behind BC. It is critical to identify the underlying factors that may influence healthcare workers' management of both cancers. At present, there is a lack of evidence regarding providers' knowledge of these two cancers and their screening in Somalia. Methods: A cross-sectional questionnaire was administered with a purposive sampling strategy to 469 healthcare professionals and students and was completed by 405 (86%). Healthcare workers were recruited from Mogadishu-based hospitals. Results: One hundred and ninety-seven healthcare professionals and 207 students completed the survey and were included in the analysis. 89% and 73% of respondents demonstrated good knowledge of BC and CC, respectively. Only 46% knew that a vaccine could prevent CC, and 89% of healthcare professionals disagreed that human papillomavirus (HPV) vaccines were available to their patients. Attitudes towards cancer screening, in addition to breast self-examination (BSE), were overwhelmingly positive. For both BC and CC, 24% reported having treated a patient and 30% reported having conducted a screen for either disease. Conclusion: Overall, while knowledge of both diseases and screening was good, there remain areas for clear educational targeting such as HPV vaccine availability and BC preventability. Attitudes to screening for both diseases were exceedingly positive but, with the exception of BSE, failed to translate into practice due to inadequate resources and patient refusal. Future investments into Somalia's chronic care management should prioritise technology necessary to conduct screenings for both diseases, expanding HPV vaccine access and understanding patients' potential motivations for refusing screening.
RESUMO
The main aim of this study is to use the Geographic Information Systems (GIS) techniques to determine the optimum site to collect the residues in order to reduce cost and increase the benefits. To achieve these three scenarios were studied to reach the best collection sites for recycling rice straw in Sinbilawin center. The results indicate that the first scenario: The result was forty (40) collection sites in this status the cost of transfer will be very high because the collecting starts from inside village to the 40 sites and transfer to main sites to recycle operation. The second scenario: The total lengths of roads are not much then the cost of transfer is low and save time and efforts. The third scenario: The result was five collecting sites. It was shortest length and lowest cost. Transportation costs in the first scenario were difficult to calculate because of the difficulty to access a network of documented roads from satellite maps to use it with the GIS program. The total internal transport costs were 987,308.86 and 826,966.43 L.E (Egyptian pound, $ = 19.15 L.E) for second and third scenarios, respectively. The average transport costs per ton were 17 and 14 L.E/ton for the second and third scenarios, respectively. Also, the total lengths of roads were 817.62 and 615.65 km for the second and third scenarios, respectively.
Assuntos
Sistemas de Informação Geográfica , Meios de Transporte , Agricultura , Egito , ReciclagemRESUMO
The Pediatric Genomics Discovery Program (PGDP) at Yale uses next-generation sequencing (NGS) and translational research to evaluate complex patients with a wide range of phenotypes suspected to have rare genetic diseases. We conducted a retrospective cohort analysis of 356 PGDP probands evaluated between June 2015 and July 2020, querying our database for participant demographics, clinical characteristics, NGS results, and diagnostic and research findings. The three most common phenotypes among the entire studied cohort (n = 356) were immune system abnormalities (n = 105, 29%), syndromic or multisystem disease (n = 103, 29%), and cardiovascular system abnormalities (n = 62, 17%). Of 216 patients with final classifications, 77 (36%) received new diagnoses and 139 (64%) were undiagnosed; the remaining 140 patients were still actively being investigated. Monogenetic diagnoses were found in 67 (89%); the largest group had variants in known disease genes but with new contributions such as novel variants (n = 31, 40%) or expanded phenotypes (n = 14, 18%). Finally, five PGDP diagnoses (8%) were suggestive of novel gene-to-phenotype relationships. A broad range of patients can benefit from single subject studies combining NGS and functional molecular analyses. All pediatric providers should consider further genetics evaluations for patients lacking precise molecular diagnoses.
Assuntos
Genômica , Sequenciamento de Nucleotídeos em Larga Escala , Estudos de Coortes , Testes Genéticos , Humanos , Fenótipo , Estudos RetrospectivosRESUMO
The main aim of this research is to study the effect of flow rate, diameter and number of nozzles on the rotational velocity, impulse force and average velocity of water in circular fish tanks. The results indicated that, the rotational velocity increases with increasing flow rates from 5 to 75 m3 h-1 by using 10 and 15 mm nozzles diameter with nozzles number of 5, 10, 15, 20, 25 and 30. The same results were also obtained when 20 and 25 mm nozzle diameter with nozzles number of 3, 6, 9, 12 and 15 were used. The impulse force of water decreases with increasing nozzle diameter from 10.0 to 15.0 mm with 5, 10, 15, 20, 25 and 30 nozzles and from 20.0 to 25.0 mm with 3, 6, 9, 12 and 15 nozzles. When the nozzle diameter increased from 10 to 25 mm the impulse force of water decreased with 15 nozzles. The average velocity of water decreases with increasing nozzles diameter from 10.0 to 15.0 mm with 5, 10, 15, 20, 25 and 30 nozzles and from 20.0 to 25.0 mm with 3, 6, 9, 12 and 15 nozzles. When the nozzle diameter increased from 10 to 25 mm, the average velocity ranged from 1.07 to 48.76 cm s-1 for all treatments under study.
Assuntos
Água , AnimaisRESUMO
INTRODUCTION: Vaccine-preventable disease outbreaks have increased in past years, and there is great public health interest in monitoring attitudes towards vaccination as well as identifying factors contributing to vaccine hesitancy and refusal. Although the WHO declared vaccine hesitancy as one of the top threats to global health in 2019, studies focused on the determinants and extent of vaccine hesitancy in Arab countries in the Middle East and North Africa (MENA) region are lacking. This scoping review explores the various factors surrounding vaccine hesitancy, including but not limited to geographic, cultural and religious factors, and examines the extent and nature of the existing evidence on this topic. In light of current development of various COVID-19 vaccines, our work seeks to elucidate the barriers to vaccine uptake in specific populations. METHODS AND ANALYSIS: This review will be conducted using the Joanna Briggs Institute Manual for Scoping Reviews. It will comply with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews guidelines. Studies published in English, Arabic and French between January 1998 and December 2020 will be drawn from PubMed, Embase, Cochrane and Scopus. The search strategy will include terms related to vaccination and vaccine hesitancy in Arab countries in the MENA region. We will also include grey literature on the topic by searching Google and Google Scholar. Studies will be selected according to the Participants-Intervention-Comparators-Outcome model, and all study titles and abstracts will be screened by two reviewers. Disagreements will be resolved with a third reviewer's input. ETHICS AND DISSEMINATION: This review is exempted from ethical approval and will be published in a peer-reviewed open-access journal to ensure wide dissemination.
Assuntos
Vacinas contra COVID-19 , Hesitação Vacinal , África do Norte/epidemiologia , Árabes , COVID-19 , Humanos , Oriente Médio/epidemiologia , Projetos de Pesquisa , SARS-CoV-2 , Revisões Sistemáticas como AssuntoRESUMO
BACKGROUND: Somalia is considered severely underprepared to contain an outbreak of COVID-19, with critical shortages in healthcare personnel and treatment resources. In limited-resource settings such as Somalia, providing healthcare workers with adequate information on COVID-19 is crucial to improve patient outcomes and mitigate the spread of the SARS-CoV-2 virus. This study assessed the knowledge of, preparedness for, and perceptions toward COVID-19 prevention and treatment among Somali healthcare workers. METHODS: A descriptive, cross-sectional survey was completed by 364 Somali healthcare workers in summer of 2020 utilizing a convenience sampling method. RESULTS: Participants' most accessed sources of COVID-19 information were from social media (64.8%), official government and international health organization websites (51.1%,), and traditional media sources such as radio, TV, and newspapers (48.1%). A majority of participants demonstrated strong knowledge of treatment of COVID-19, the severity of COVID-19, and the possible outcomes of COVID-19, but only 5 out of 10 symptoms listed were correctly identified by more than 75% of participants. Although participants indicated seeing a median number of 10 patients per week with COVID-19 related symptoms, access to essential medical resources, such as N95 masks (30.2%), facial protective shields (24.5%), and disposable gowns (21.4%), were limited. Moreover, 31.3% agreed that Somalia was in a good position to contain an emerging outbreak of COVID-19. In addition, 40.4% of participants agreed that the Somali government's response to the pandemic was sufficient to protect Somali healthcare professionals. CONCLUSION: This study provides evidence for the need to equip Somali healthcare providers with more information, personal protective equipment, and treatment resources such that they can safely and adequately care for COVID-19 patients and contain the spread of the virus. Social media and traditional news outlets may be effective outlets to communicate information regarding COVID-19 and the Somali government's response to frontline healthcare workers.
Assuntos
COVID-19/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Pessoal de Saúde/psicologia , Equipamento de Proteção Individual/estatística & dados numéricos , Guias de Prática Clínica como Assunto/normas , Roupa de Proteção/estatística & dados numéricos , SARS-CoV-2/fisiologia , Adolescente , Adulto , Idoso , COVID-19/epidemiologia , COVID-19/transmissão , COVID-19/virologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Somália/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: This study examined knowledge and perceptions of COVID-19, prevalence of pre-existing conditions and access to essential resources among residents of internally displaced person (IDP) camps in Somalia, where overcrowded settlements with weakened infrastructure, inadequate water, sanitation, and hygiene facilities, and limited access to health services make this vulnerable population particularly susceptible to a COVID-19 outbreak. DESIGN: A descriptive, cross-sectional survey. SETTING: Twelve IDP camps across six areas of the Lower Shabelle region in Somalia. PARTICIPANTS: 401 adult Somali IDP camp residents. RESULTS: The majority of participants were female (86%) and had received no formal education (89%). While 58% reported being in 'good' health, half of the participants reported having one or more pre-existing conditions. Though 77% of respondents reported taking at least one COVID-19 preventative public health measure, respondents reported a lack of access to adequate sanitation, an inability to practice social distancing and nearly universal inability to receive a COVID-19 screening exam. Questions assessing knowledge surrounding COVID-19 prevention and treatment yielded answers of 'I don't know' for roughly 50% of responses. The majority of participants were not familiar with basic information about the virus or confident that they could receive medical services if infected. 185 (47%) respondents indicated that camp living conditions needed to change to prevent the spread of COVID-19. CONCLUSION: This study highlights low levels of COVID-19 knowledge and limited access to essential prevention and treatment resources among individuals living in Somali IDP camps. A massive influx of additional resources is required to adequately address COVID-19 in Somalia, starting with codesigning interventions to educate those individuals most vulnerable to infection.
Assuntos
COVID-19 , Refugiados , Adulto , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Percepção , Cobertura de Condição Pré-Existente , Prevalência , SARS-CoV-2 , SomáliaRESUMO
BACKGROUND: Little is known on early irreversible effects of increased intra-abdominal pressure (IAP). Therefore, timing of abdominal decompression among patients with abdominal compartment syndrome remains challenging. The study objective was to determine the relation between IAP and respiratory parameters, hemodynamic parameters, and early intestinal ischemia. METHODS: Twenty-five anesthetized and ventilated male Sprague-Dawley rats were randomly assigned to five groups exposed to IAPs of 0, 5, 10, 15, or 20 mm Hg for 3 hours. Respiratory parameters, hemodynamic parameters, and serum albumin-cobalt binding (ACB) capacity as measure for systemic ischemia were determined. Intestines were processed for histopathology. RESULTS: IAP was negatively associated with mean arterial pressure at 90 (Spearman correlation coefficient; Rs=-0.446, p=0.025) and 180 min (Rs=-0.466, p=0.019), oxygen saturation at 90 min (Rs=-0.673, p<0.001) and 180 min (Rs=-0.882, p<0.001), and pH value at 90 (Rs=-0.819, p<0.001) and 180 min (Rs=-0.934, p<0.001). There were no associations between IAP and lactate level or ACB capacity. No histological signs for intestinal ischemia were found. DISCUSSION: Although increasing IAP was associated with respiratory and hemodynamic difficulties, no signs for intestinal ischemia were found. LEVEL OF EVIDENCE: Prognostic and epidemiologic study, level II.
RESUMO
BACKGROUND: Esophageal atresia is congenital anomaly with high mortality. Surgical complications and changes in nutritional status are common problems after surgical correction. Aim: To evaluate nutritional status, esophageal stenosis, and respiratory complications among children who had repaired esophageal atresia. METHODS: Children aged >2 months old with repaired esophageal atresia were included in the current study. Gender, age, weight, and height were recorded for each case. Height for age and weight for age were calculated for each case. RESULTS: According to weight for length percentile, 41.02% of the cases were underweight. Esophageal stenosis was seen in 54.76% of the obtained esophagograms. CONCLUSION: Underweight was present in 41.02 of the patients according to weight-for-height percentile.
Assuntos
Atresia Esofágica , Estenose Esofágica , Desnutrição , Peso Corporal , Atresia Esofágica/complicações , Atresia Esofágica/cirurgia , Estenose Esofágica/epidemiologia , Estenose Esofágica/etiologia , Humanos , Incidência , Lactente , Desnutrição/epidemiologia , Desnutrição/etiologiaRESUMO
BACKGROUND: Esophageal atresia is congenital anomaly with high mortality. Surgical complications and changes in nutritional status are common problems after surgical correction. AIM: o evaluate nutritional status, esophageal stenosis, and respiratory complications among children who had repaired esophageal atresia. METHODS: Children aged >2 months old with repaired esophageal atresia were included in the current study. Gender, age, weight, and height were recorded for each case. Height for age and weight for age were calculated for each case. RESULTS: According to weight for length percentile, 41.02% of the cases were underweight. Esophageal stenosis was seen in 54.76% of the obtained esophagograms. CONCLUSION: Underweight was present in 41.02 of the patients according to weight-for-height percentile.