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Yasser Fouad The profile of liver diseases in Egypt is changing dramatically and viral hepatitis is declining, while the fatty liver disease is increasing dramatically. However, the impact of these changes on the profile of hepatocellular carcinoma (HCC) remains uncertain. Therefore, we determined the temporal trends in the etiologies of HCC in Egypt over a decade. We retrospectively analyzed data from consecutive patients who were diagnosed with HCC over 10 years (2010-2020) in a large center in Upper Egypt. Standard tests were utilized to diagnose hepatitis C virus (HCV) and hepatitis B virus. In the absence of other liver disorders, the presence of obesity, or diabetes in the absence of other risk factors, metabolic dysfunction-associated fatty liver disease (MAFLD) was diagnosed. A total of 1,368 HCC patients were included, in which 985 (72%) had HCV, 58 (4%) had hepatitis B virus, and 143 (10.5%) had MAFLD, 1 patient had hemochromatosis, 1 had autoimmune liver disease, and 180 (13%) patients were with unknown cause. The annual proportions of MAFLD-related HCC were increased significantly between 8.3% in 2010 and 20.6% in 2020 ( p = 0.001), while HCV-related HCC declined from 84.8 to 66.7% ( p = 0.001). Throughout the study period, there were significant increases in the age at diagnosis of HCC, the proportion of female patients, obesity, diabetes, and less severe liver dysfunction at diagnosis ( p < 0.05 for all). With the decline of HCV, MAFLD is becoming a major cause of HCC in Egypt, which has increased substantially over the past 10 years. This study urges the creation of comprehensive action strategies to address this growing burden.
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BACKGROUND: Rabies is a fatal infectious viral disease that affects all warm-blooded mammals, including humans. Rabid dogs are commonly found in Egypt. AIMS: By assessing the knowledge, attitudes, and practices towards Rabies in Gharbia Governorate, Egypt, this KAP study aimed to improve knowledge of the populations dealing with infected wounds and rabid animals. It also aimed to generate baseline data that would be a reference for evaluating community awareness and aid in developing and administering appropriate rabies prevention strategies. METHODS: This is a cross-sectional study that was carried out from June 2020 to October 2022 to assess the knowledge, attitudes, and practices of six different towns and villages from the El Gharbia government, Egypt, regarding rabies. A self-administered closed-ended questionnaire was used to collect the data from 326 participants by convenient sampling. The data were analyzed by SPSS statistical software version 21 using descriptive analysis and the Chi-square test. RESULTS: Most of the respondents (73.6%) had heard about rabies mainly from mixed sources (formal and informal sources). The bite was considered to be the only mode of transmission of rabies by 49.4% of respondents, and only 10.7% and 14.4% of respondents answered that it could be transmitted by scratching and saliva contact, respectively. Nearly half of the participants (52.1%) believed that biting and sudden changes in behavior are the clinical signs and symptoms of rabies in humans. Most of the participants (70.9 %) knew that rabies could be prevented by vaccination, but (57.1%) of them did not know about the almost 100% fatal nature of rabies once the clinical signs developed. Residency, educational status, and age were found to be significantly associated with KAP of rabies (P<0.05). CONCLUSION: There is a need for educational campaigns and mass media programs in the El Ghar-bia government, Egypt to increase the awareness of the community about rabies.
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BACKGROUND: Diabetic wound represents a serious issue with a substantial impact and an exceptionally complex pathology affecting patients' mental health and quality of life. So, we have developed a novel 3D organo-hydrogel nanocomposite of polydopamine/TiO2 nanoparticles and cu (PDA-TiO2@Cu) and examined its efficacy in diabetic wound healing. METHODS: Forty-five adult male albino rats were divided into normal control rats (non-diabetic rats with non-treated skin wounds), diabetic control rats (diabetic rats with non-treated skin wounds), and organo-hydrogel-treated rats (diabetic wounds treated with topically applied organo- hydrogel once daily). Macroscopic changes of the wound were observed on days 0, 3, 5, 7, and 10 to measure wound diameters. Skin specimens from the wound tissue were taken on days 3, 7, and 10, respectively, and examined histologically and immunohistochemically. Also, the gene expressions of collagen I, Matrix Metalloproteinase-9 (MMP-9), and Epidermal Growth Factor (EGF), and levels of Interleukin 6 (IL-6) and Superoxide Dismutase (SOD) were assessed. RESULTS: Our observed results indicated that the developed patch significantly accelerated the healing time compared to the normal control and diabetic control groups. Moreover, the patchloaded group revealed complete re-epithelization and a highly significant increase in the mean area % of CD31 immunostaining on day 7. The organo-hydrogel-loaded group displayed a significant decrease in gene expression of MMP-9 and a significant increase in gene expression of EGF and collagen I. Additionally, the organo-hydrogel-loaded group exhibited a significant decrease in levels of IL-6 and a significant increase in levels of SOD, compared to the normal diabetic control groups. CONCLUSION: The organo-hydrogel can be used for treating and decreasing the healing period of diabetic wounds.
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INTRODUCTION: Bisphenol A (BPA) is a chemical compound that has been used in many industries, such as paints and dental sealants. Taurine is a semi-essential amino acid with antioxidant, anti-inflammatory, and anti-apoptotic actions. AIM: This study aimed to evaluate the possible protective effect of taurine on BPA-induced structural changes in the cerebral cortex of rats using histological and immunohistochemical methods. MATERIALS AND METHODS: 35 Wistar rats (180-200 gm) were divided into control: 10 rats; Group I: 5 rats received corn oil (0.5 mL/day); Group II (Bisphenol low dose; BPAL): 5 rats received a low dose of BPA (25 mg/kg/three times/week); Group III (Bisphenol high dose; BPAH): 5 rats received a high dose of BPA (100 mg/kg/ three times/week; Group IV: (BPAL + taurine): 5 rats received taurine 100 mg/kg/day and BPAL (25 mg/kg/three times/week); Group V: (BPAH + taurine): 5 rats received taurine 100mg/kg/day and BPH (100 mg/kg/ three times/week). RESULTS: BPAL& BPAH groups showed significant dose-dependent histological changes of the neuropil, pyramidal, and neuroglial cells at H&E stained sections, significantly increased GFAP, caspase-3 immunohistochemical reaction with cells positive for Ki67 with many mitotic figures. BPAL + taurine and BPAH + taurine groups showed amelioration of the previously mentioned results. CONCLUSION: Taurine ameliorated the structural changes induced by BPA in the cerebral cortex of rats.
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BACKGROUND AND OBJECTIVE: Despite the significant burden of Plasmodium falciparum (Pf) malaria and the licensure of two vaccines for use in infants and young children that are partially effective in preventing clinical malaria caused by Pf, a highly effective vaccine against Pf infection is still lacking. Live attenuated vaccines using Pf sporozoites as the immunogen (PfSPZ Vaccines) hold promise for addressing this gap. Here we review the safety and efficacy of two of the most promising PfSPZ approaches: PfSPZ Vaccine (radiation attenuated PfSPZ) and PfSPZ-CVac (chemo-attenuated PfSPZ). METHODS: We conducted a systematic review and meta-analysis by searching PubMed, EMBASE, SCOPUS, CENTRAL, and WOS until 22nd December 2021. We included randomized controlled trials (RCTs) of these two vaccine approaches that measured protection against parasitaemia following controlled human malaria infection (CHMI) in malaria-naive and malaria-exposed adults or following exposure to naturally transmitted Pf malaria in African adults and children (primary outcome) and that also measured the incidence of solicited and unsolicited adverse events as indicators of safety and tolerability after vaccination (secondary outcome). We included randomized controlled trials (RCTs) that measured the detected parasitaemia after vaccination (primary outcome) and the incidence of various solicited and unsolicited adverse events (secondary outcome). The quality of the included RCTs using the Cochrane ROB 1 tool and the quality of evidence using the GRADE system were evaluated. We pooled dichotomous data using the risk ratio (RR) for development of parasitemia in vaccinees relative to controls as a measure of vaccine efficacy (VE), including the corresponding confidence interval (CI). This study was registered with PROSPERO (CRD42022308057). RESULTS: We included 19 RCTs. Pooled RR favoured PfSPZ Vaccine (RR: 0.65 with 95% CI [0.53, 0.79], P = 0.0001) and PfSPZ-table (RR: 0.42 with 95% CI [0.27, 0.67], P = 0.0002) for preventing parasitaemia, relative to normal saline placebo. Pooled RR showed no difference between PfSPZ Vaccine and the control in the occurrence of any solicited adverse event (RR: 1.00 with 95% CI [0.82, 1.23], P = 0.98), any local solicited adverse events (RR: 0.73 with 95% CI [0.49, 1.08], P = 0.11), any systemic solicited adverse events (RR: 0.94 with 95% CI [0.75, 1.17], P = 0.58), and any unsolicited adverse event (RR: 0.93 with 95% CI [0.78, 1.10], P = 0.37). CONCLUSION: PfSPZ and PfSPZ-CVacs showed comparable efficacy. Therefore, they can introduce a promising strategy for malaria prophylaxis, but more large-scale field trials are required to sustain efficacy and yield clinically applicable findings.
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Vacunas contra la Malaria , Malaria Falciparum , Plasmodium falciparum , Ensayos Clínicos Controlados Aleatorios como Asunto , Esporozoítos , Vacunas Atenuadas , Humanos , Vacunas contra la Malaria/inmunología , Vacunas contra la Malaria/efectos adversos , Vacunas contra la Malaria/uso terapéutico , Malaria Falciparum/prevención & control , Malaria Falciparum/inmunología , Parasitemia/prevención & control , Plasmodium falciparum/inmunología , Esporozoítos/inmunología , Vacunas Atenuadas/inmunologíaRESUMEN
There is a lack of epidemiological data on fascioliasis in Egypt regarding disease characteristics and treatment outcomes across different governorates. We aimed to identify the demographic, epidemiologic, clinical, laboratory, and radiological characteristics and treatment outcomes of patients diagnosed with fascioliasis in Egypt. Data on human fascioliasis were collected retrospectively from patients' medical records in the period between January 2018 and January 2020. The study included 261 patients. More than 40% of enrolled patients were in the age group of 21-40 years old. Geographically, 247 (94.6%) were from Assiut Governorate with 69.3% were from rural areas. The most frequent symptoms were right upper quadrant pain (96.9%), and fever (80.1%). Eosinophilia was found in 250 cases (95.8%). Hepatic focal lesions were detected in 131 (50.2%); out of them 64/131 (48.9%) had a single lesion. All patients received a single dose of 10 mg/kg of triclabendazole, 79.7% responded well to a single dose, while in 20.3% a second ± a third dose of treatment was requested. After therapy, there was a reduction in leucocytes, Fasciola antibodies titer, eosinophilic count, bilirubin, and liver enzymes with an increase in hemoglobin level. According to our findings, a high index of suspicion should be raised in cases with fever, right upper abdominal pain, and peripheral eosinophilia, and further imaging workup is mandated to detect hepatic focal lesions. Prompt treatment by triclabendazole can serve as a standard-of-care regimen even for suspected cases.
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Eosinofilia , Fasciola hepatica , Fascioliasis , Animales , Humanos , Adulto Joven , Adulto , Fascioliasis/diagnóstico por imagen , Fascioliasis/tratamiento farmacológico , Triclabendazol/uso terapéutico , Estudios Retrospectivos , Egipto/epidemiología , Dolor AbdominalRESUMEN
Importance: Lip, oral, and pharyngeal cancers are important contributors to cancer burden worldwide, and a comprehensive evaluation of their burden globally, regionally, and nationally is crucial for effective policy planning. Objective: To analyze the total and risk-attributable burden of lip and oral cavity cancer (LOC) and other pharyngeal cancer (OPC) for 204 countries and territories and by Socio-demographic Index (SDI) using 2019 Global Burden of Diseases, Injuries, and Risk Factors (GBD) Study estimates. Evidence Review: The incidence, mortality, and disability-adjusted life years (DALYs) due to LOC and OPC from 1990 to 2019 were estimated using GBD 2019 methods. The GBD 2019 comparative risk assessment framework was used to estimate the proportion of deaths and DALYs for LOC and OPC attributable to smoking, tobacco, and alcohol consumption in 2019. Findings: In 2019, 370â¯000 (95% uncertainty interval [UI], 338â¯000-401â¯000) cases and 199â¯000 (95% UI, 181â¯000-217â¯000) deaths for LOC and 167â¯000 (95% UI, 153â¯000-180â¯000) cases and 114â¯000 (95% UI, 103â¯000-126â¯000) deaths for OPC were estimated to occur globally, contributing 5.5 million (95% UI, 5.0-6.0 million) and 3.2 million (95% UI, 2.9-3.6 million) DALYs, respectively. From 1990 to 2019, low-middle and low SDI regions consistently showed the highest age-standardized mortality rates due to LOC and OPC, while the high SDI strata exhibited age-standardized incidence rates decreasing for LOC and increasing for OPC. Globally in 2019, smoking had the greatest contribution to risk-attributable OPC deaths for both sexes (55.8% [95% UI, 49.2%-62.0%] of all OPC deaths in male individuals and 17.4% [95% UI, 13.8%-21.2%] of all OPC deaths in female individuals). Smoking and alcohol both contributed to substantial LOC deaths globally among male individuals (42.3% [95% UI, 35.2%-48.6%] and 40.2% [95% UI, 33.3%-46.8%] of all risk-attributable cancer deaths, respectively), while chewing tobacco contributed to the greatest attributable LOC deaths among female individuals (27.6% [95% UI, 21.5%-33.8%]), driven by high risk-attributable burden in South and Southeast Asia. Conclusions and Relevance: In this systematic analysis, disparities in LOC and OPC burden existed across the SDI spectrum, and a considerable percentage of burden was attributable to tobacco and alcohol use. These estimates can contribute to an understanding of the distribution and disparities in LOC and OPC burden globally and support cancer control planning efforts.
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Carga Global de Enfermedades , Neoplasias Faríngeas , Adulto , Femenino , Humanos , Masculino , Salud Global , Incidencia , Labio , Neoplasias Faríngeas/epidemiología , Años de Vida Ajustados por Calidad de Vida , Factores de Riesgo , Uso de Tabaco/epidemiologíaRESUMEN
SARS-CoV-2 causes mostly mild cases. However, a considerable number of patients develop fatal acute respiratory distress syndrome due to the cytokine storm and imbalanced immune response. Several therapies depending on immunomodulation have been used, including glucocorticoids and IL-6 blockers. However, their efficacy is not perfect with all patients and patients with concomitant bacterial infections and sepsis. Accordingly, studies on different immunomodulators, including extracorporeal techniques, are crucial to save this category of patients. In this review, we overviewed the different immunomodulation techniques shortly, with a brief review of extracorporeal methods.
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Infecciones Bacterianas , COVID-19 , Síndrome de Liberación de Citoquinas , Hemofiltración , Humanos , Infecciones Bacterianas/complicaciones , COVID-19/complicaciones , COVID-19/terapia , Síndrome de Liberación de Citoquinas/tratamiento farmacológico , Síndrome de Liberación de Citoquinas/virología , Citocinas , Inhibidores de la Interleucina-6/uso terapéutico , SARS-CoV-2RESUMEN
Attention deficit hyperactivity disorder (ADHD) represents a mysterious neuropsychiatric alarming concern due to indefinite etiopathogenesis among children. Notably, the studies which investigated the correlation between ADHD and parasitic infections are insufficient. Therefore, this research aimed to assess the correlation between ADHD and some tissue dwelling and intestinal parasitic infections in children. The study was conducted on 200 children, including 100 children suffering from ADHD (Group I) and 100 healthy children as a control group (Group II). All caregivers fulfilled predesigned sociodemographic form and Conners parent rating scale (CPRS-48) questionnaire. Blood samples were collected to determine hemoglobin level as well as relative eosinophilic count. The presence of anti-Toxoplasma IgG and anti-Toxocara IgG in serum by Enzyme-Linked Immunosorbent Assay (ELISA) was further investigated. Also, micronutrients as zinc, iron, and copper levels were measured. Schistosoma antigen was investigated in urine samples. Stool samples were subjected to direct wet smear, concentration technique and modified Ziehl-Neelsen (MZN) staining for coccidian parasites detection. Cryptosporidium parvum, Giardia lamblia and Entamoeba histolytica antigens were investigated in stool samples. Group I expressed more liability to sociodemographic risk factors, decreased levels of Hb, iron, zinc, and copper with statistically significant difference (P < 0.001). Comparison between Group I and Group II regarding the detected parasitic infections exhibited statistically significant difference except Schistosoma antigen positivity which expressed no statistical significance. The present study concluded that the parasitic infections with their consequences are potential risk factors in children with ADHD indicating that their early diagnosis and treatment may help in ADHD prevention.
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BACKGROUND: COVID- 19 vaccines have been released, giving a major hope of getting rid of the dark pandemic crisis. The availability of vaccines does not necessarily mean that the mass vaccination program is a success. We aimed to investigate COVID-19 vaccination knowledge level, acceptance rate, and perception state among Egyptians. METHODS: An analytical cross-sectional online survey was carried out utilizing a selfadministered adult questionnaire that assesses vaccination acceptance with related sociodemographic factors and perceptions based on health belief model perspectives. Predictors of vaccination acceptance were based on logistic regression analysis. RESULTS: We analyzed data for 957 participants, aged 18-78 years, 55.7% were females, and 66.9% were healthcare workers (HCWs). About one-fourth had a history of confirmed COVID-19 infection and 56.5% would accept to have one of the COVID-19 vaccines, where "Pfizer" was the preferable one (37.8%), while "AstraZeneca" was the most rejected vaccine (26.8%). The 1st vaccine dose was received by 273 (28.5%) of which 260 were intended to receive the 2nd dose. Vaccine efficacy, side effects, protection time, and administration route were essentially among the factors that may influence their decision to accept COVID-19 vaccines. About 83.1% had good knowledge about vaccination which was significantly higher with increased age, among graduates/professionals, governmental workers, HCWs in addition to those able to save/invest money, had a history of confirmed COVID-19 infection and intending to have COVID-19 vaccine. Perceptions that vaccination decreases the chance of getting COVID-19 or its complications (OR = 9.28; CI: 5.03-17.12), vaccination makes less worry about catching COVID-19 (OR = 6.76; CI: 3.88-11.76), and being afraid of getting COVID-19 (OR = 2.04; CI: 1.26-3.31) were strong significant predictors for vaccine acceptance. CONCLUSION: Vaccine campaigns should emphasize vaccine benefits and highlight the severity of infection while addressing barriers to vaccination in order to improve vaccine coverage among populations.
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Vacunas contra la COVID-19 , COVID-19 , Adulto , Femenino , Humanos , Masculino , Vacunas contra la COVID-19/uso terapéutico , COVID-19/epidemiología , Estudios Transversales , Vacunación , Vacunación MasivaRESUMEN
BACKGROUND & AIMS: Coronavirus disease - 2019 (COVID-19) is a major pandemic that causes high morbidity and mortality rates. AIM OF THIS STUDY: to detect the relations between many risk factors, ACE-2, MCP-1, Micro RNA 146 gene expression, and COVID-19 infection and disease severity. METHODS: This study was carried out on 165 cases of COVID-19 and 138 controls. ACE2 and MCP1 levels were measured in COVID-19 cases and control by ELISA and micro-RNA-146 expression by PCR. RESULTS: We found an increased blood level of ACE2 and MCP1 in COVID- 19 patients than in healthy persons and a significant down-regulation of micro-RNA 146 gene expression in cases than in controls. There was a significant correlation between increased blood level of ACE2, regulation of micro-RNA 146 gene expression and severity of lung affection, a significant correlation was found between increased blood level of MCP1 and thrombosis in COVID-19 patients. Neurological complications were significantly correlated with more viral load, more ACE2 blood level, and down regulation of micro RNA146 expression. CONCLUSION: High viral load, increased blood level of ACE2, and down-regulation of micro-RNA 146 expression are associated with more severe lung injury and the presence of neurologic complications like convulsions and coma in COVID-19 Egyptian patients.
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COVID-19 , MicroARNs , Humanos , SARS-CoV-2/genética , Enzima Convertidora de Angiotensina 2 , Peptidil-Dipeptidasa A/metabolismo , ARNRESUMEN
BACKGROUND: Since the emergence of the novel corona virus (SARS-Cov-2) in the late 2019 and not only the endoscopy practice and training but also the health care systems around the globe suffers. This systematic review focused the impact of Corona Virus Disease (COVID-19) on the endoscopy practice. METHODS: A web search of different databases combining different search terms describing the endoscopy practice and the COVID-19 pandemic was done. Articles were screened for selection of relevant articles in two steps: title and abstract step and full-text screening step, by two independent reviewers and any debate was solved by a third reviewer. RESULTS: Final studies included in qualitative synthesis were 47. The data shown in the relevant articles were evident for marked reduction in the volume of endoscopy, marked affection of colorectal cancer screening, impairments in the workflow, deficiency in personal protective equipment (PPE) and increased likelihood of catching the infection among both the staff and the patients. CONCLUSION: The main outcomes from this review are rescheduling of endoscopy procedures to be suitable with the situation of COVID-19 pandemic in each Country. Also, the endorsement of the importance of PPE use for health care workers and screening of COVID-19 infection pre-procedure.Key messagesThe data focussing Gastrointestinal Endoscopy and COVID-19 emerged from different areas around the globe. The data presented on the published studies were heterogeneous. However, there were remarkable reductions in the volume of GI endoscopy worldwideStaff reallocation added a burden to endoscopy practiceThere was a real risk for COVID-19 spread among both the staff and the patients.
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COVID-19 , Pandemias , Humanos , Pandemias/prevención & control , SARS-CoV-2 , COVID-19/diagnóstico , COVID-19/epidemiología , COVID-19/prevención & control , Control de Infecciones , Endoscopía GastrointestinalRESUMEN
BACKGROUND & AIMS: Non-alcoholic fatty liver disease (NAFLD) is an emerging epidemic; it is a negative diagnosis that depends mainly on the presence of hepatic steatosis with or without inflammation after exclusion of other chronic liver diseases and excess alcohol intake. However, the new definition of MAFLD is a shift towards a diagnosis of inclusion based on the presence of metabolic dysfunction, regardless of alcohol consumption or other concomitant liver diseases. Given the growing relevance of the disease, data on hepatologists' views and understanding of NAFLD are limited, we aimed to determine hepatologists' awareness and expertise of NAFLD screening, diagnosis, and therapeutic options as well as the influence of changing the NAFLD name to MAFLD on awareness of the fatty liver disease (FLD). OBJECTIVE: Most of the hepatologists agreed that NAFLD can cause serious hepatic illness and may be linked to metabolic risk factors, necessitating a multidisciplinary approach to treatment. Hepatologists have a poor understanding of NAFLD care. The shift in terminology from NAFLD to MAFLD will be more known to hepatologists, and it may offer a better awareness of FLD. METHODS: A multicenter online questionnaire of 655 hepatologists was carried out, giving a sample of 207 respondents. A survey composed of 36 questions was used to assess the level of hepatologists' awareness and practices in the screening, diagnosis, and management of NAFLD/MAFLD, as well as their familiarity with the nomenclature change from NAFLD to MAFLD. RESULTS: A total of 207 hepatologists were included, of which 107 (51.4%) were males, with a mean age was 36.4 years. 50.2% (n=104) of the hepatologists were oriented with NAFLD. Only 41 (19.8%) realized that NAFLD may frequently result in severe hepatic disease. NAFLD is rarely screened by the majority of the participating hepatologists (118, 57%), and (135, 65.2%) of them use liver biopsy for diagnosis of NAFLD. In (104, 50.2%) of hepatologists, changing the nomenclature of NAFLD was relatively familiar. Furthermore, 71.9% of hepatologists thought that the new nomenclature offers a better awareness of FLD. CONCLUSION: A small percentage of hepatologists agreed that NAFLD can cause serious hepatic illness and may be linked to metabolic risk factors, and around half of them realize that NAFLD necessitates a multidisciplinary approach to treatment. Hepatologists have a poor understanding of NAFLD care. The shift in terminology from NAFLD to MAFLD will be more known to hepatologists, and it may offer better awareness of FLD.
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Background & Aims: Coronavirus disease 2019 (COVID-19) is a global health problem, presenting with symptoms ranging from mild nonspecific symptoms to serious pneumonia. Early screening techniques are essential in the diagnosis and assessment of disease progression. This consensus was designed to clarify the role of lung ultrasonography versus other imaging modalities in the COVID-19 pandemic. Methods: A multidisciplinary team consisting of experts from different specialties (ie, pulmonary diseases, infectious diseases, intensive care unit and emergency medicine, radiology, and public health) who deal with patients with COVID-19 from different geographical areas was classified into task groups to review the literatures from different databases and generate 10 statements. The final consensus statements were based on expert physically panelists' discussion held in Cairo July 2021 followed by electric voting for each statement. Results: The statements were electronically voted to be either "agree," "not agree," or "neutral." For a statement to be accepted to the consensus, it should have 80% agreement. Conclusion: Lung ultrasonography is a rapid and useful tool, which can be performed at bedside and overcomes computed tomography limitations, for screening and monitoring patients with COVID-19 with an accepted accuracy rate.