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BACKGROUND: Acute pulmonary embolism (PE) is a common and potentially life-threatening condition. This comprehensive study from a Gulf Cooperation Council (GCC) country aimed to evaluate the clinical, radiological, and outcome characteristics associated with acute PE. METHODS: This retrospective observational study analyzed data of patients with confirmed acute PE who were admitted to the largest academic tertiary center in the State of Qatar from January 1, 2014, to December 31, 2018. Data on the clinical presentation, radiologic, and echocardiographic findings, as well as outcomes were collected. RESULTS: A total of 436 patients were diagnosed with acute PE during the study period (male, 53%). Approximately 56% of the patients were < 50 years old at presentation, with a median age of 47 years. In approximately 69% of cases, the PE occurred outside the hospital. The main associated comorbidities were obesity (34.6%), hypertension (29.4%), and diabetes (25%). Immobilization (25.9%) and recent surgery (20.6%) were the most common risk factors. The most frequent presenting symptom was dyspnea (39.5%), and the most frequent signs were tachycardia (49.8%) and tachypnea (45%). Cardiac arrest was the initial presentation in 2.2% of cases. Chest X-ray findings were normal in 41%. On computed tomography pulmonary angiography (CTPA), 41.3% of the patients had segmental PE, 37.1% had central PE, and 64.1% had bilateral PE. The main electrocardiographic (ECG) abnormality was sinus tachycardia (98%). In patients who underwent echocardiography, right ventricular (RV) enlargement was the main echocardiographic finding (36.4%). Low-, intermediate-, and high-risk PE constituted 49.8%, 31.4%, and 18.8% of the cases, respectively. Thrombolysis was prescribed in 8.3% of the total and 24.4% of the high-risk PE cases. Complications of PE and its treatment (from admission up to 6 months post-discharge) included minor bleeding (14%), major bleeding (5%), PE recurrence (4.8%), and chronic thromboembolic pulmonary hypertension (CTEPH) (5%). A total of 15 (3.4%) patients died from PE. CONCLUSIONS: Acute PE can manifest with complex and variable clinical and radiological syndromes. Striking findings in this study are the younger age of acute PE occurrence and the low PE-related mortality rate.
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Theoretical investigations of the structural, dynamics, and photophysical properties of Magnus' green salt complex and its derivatives obtained with different substituent were carried out at different levels of theory with a particular focus on the structure and the dynamics of the complex in the ground state and the excited state. The present work illustrates the results of both the quantum mechanics formulation of the time dependent density functional theory (TDDFT) (LR-TDDFT-QM) and TDDFT based Born-Oppenheimer molecular dynamics (LR-TDDFT-BOMD) within the linear response theory. The appropriate choice of the functional within the LR-TDDFT-QM approach appears to be of major importance to get relatively satisfactory results for the photophysical properties and the absorption spectra of such type of complexes. These effects were characterized through the polarization of the basis set function. Regarding our current knowledge of the properties of Magnus' salts, LR-TDDFT-QM and LR-TDDFT-BOMD were performed on a series of complexes of the type [Pt(NH2R)4]-[PtX4], with R denoting an alkyl group and X is a halogen. The effects of the low and medium range Pt-Pt distance upon the absorption wavelength were explored. Available data in the literature of the electronic structure of such material correlated to our results indicate that, the substituent has a double effect both on the shapes and position of the absorption bands. A perceptive shift of the absorption wavelengths is observed, a consequence of the structure and dynamics of the complex in the ground state. The distortion observed in the Pt-Pt distance is found to be a direct consequence of the rotational motion of groups of atoms. By association of the different theoretical approaches, several interesting properties in the ground state and the excited state were determined.
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Chemical investigation of the Red Sea soft coral Sarcophyton glaucom collected at the coasts of Hurghada, Egypt, led to the isolation of one new naturally occurring 4-oxo-1,1'-pentanoic acid anhydride (1), along with four diterpenes; sarcophinone (2a), 8-epi-sarcophinone (2b), (+)-7α,8ß-dihydroxydeepoxysarcophine (3), sinumaximol G (4), (+)-sarcophine (5), sesquiterpene; prostantherol (6), sterol; 3ß,24S-ergost-5-en-ol (7) and hexadecanoic acid. The structures of the obtained compounds were established using diverse spectroscopic techniques including 1D and 2D NMR and HRMS. Biologically, in vitro cytotoxic activities of diterpenes 25 and prostantherol (6) were studied against the liver cancer HEPG2 cell line in comparison with the soft coral extract and doxorubicin as reference (IC50: 4.28 µg/mL). Compounds 26 exhibited potentmoderate cytotoxicity of IC50 between 9.97 µg/mL [for sinumaximol G (4)] and 17.84 µg/mL [for (+)-7α,8ß-dihydroxydeepoxysarcophine (3)], whereas that for soft coral extract was determined at 24.71 µg/mL.
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Antozoários/química , Antineoplásicos/química , Antineoplásicos/farmacologia , Fatores Biológicos/química , Fatores Biológicos/farmacologia , Animais , Antineoplásicos/isolamento & purificação , Fatores Biológicos/isolamento & purificação , Proliferação de Células/efeitos dos fármacos , Sobrevivência Celular/efeitos dos fármacos , Ensaios de Seleção de Medicamentos Antitumorais , Egito , Células Hep G2 , Humanos , Concentração Inibidora 50 , Estrutura Molecular , Terpenos/química , Terpenos/isolamento & purificação , Terpenos/farmacologiaRESUMO
BACKGROUND AND OBJECTIVE: Cognitive impairment is one of the consequences of substance abuse. Tramadol abuse is a public health problem in Egypt. The objective of this study was to estimate the prevalence and correlates of cognitive impairment among tramadol-abuse patients and control subjects. METHODS: This study included 100 patients with tramadol abuse and 100 control subjects (matched for age, sex, and education) who were recruited from Zagazig University Hospital, Egypt. Patients were divided into 2 groups: patients who used tramadol only (tramadol-alone group) and patients who used tramadol and other substances (polysubstance group). The participants were interviewed using Montreal Cognitive Assessment test and had urine screening for drugs. RESULTS: Twenty-four percent of the cases used tramadol alone, whereas the remaining used tramadol and other substances, mainly cannabis (66%) and benzodiazepines (27%). Tramadol-abuse patients were about 3 times more likely to have cognitive impairment than control subjects (81% vs 28%). Tramadol-alone patients were more than 2 times more likely to have cognitive impairment than control subjects (67% vs 28%). Cognitive impairment was significantly associated with polysubstance abuse. There was no association between cognitive impairment and sociodemographic or clinical factors. CONCLUSIONS: Cognitive impairment occurs commonly among tramadol-abuse patients. Memory impairment is the most common cognitive domain to be affected. There is a significant association between cognitive impairment and polysubstance abuse.
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Analgésicos Opioides/efeitos adversos , Disfunção Cognitiva/etiologia , Transtornos da Memória/etiologia , Transtornos Relacionados ao Uso de Opioides/complicações , Tramadol/efeitos adversos , Adolescente , Adulto , Analgésicos Opioides/administração & dosagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tramadol/administração & dosagem , Adulto JovemRESUMO
BACKGROUND: The predictive nature of the primate sensorimotor systems, for example the smooth pursuit system and their ability to compensate for long delays have been proven by many physiological experiments. However, few theoretical models have tried to explain these facts comprehensively. Here, we propose a sensorimotor learning and control model that can be used to (1) predict the dynamics of variable time delays and current and future sensory states from delayed sensory information; (2) learn new sensorimotor realities; and (3) control a motor system in real time. RESULTS: This paper proposed a new time-delay estimation method and developed a computational model for a predictive control solution of a sensorimotor control system under time delay. Simulation experiments are used to demonstrate how the proposed model can explain a sensorimotor system's ability to compensate for delays during online learning and control. To further illustrate the benefits of the proposed time-delay estimation method and predictive control in sensorimotor systems a simulation of the horizontal Vestibulo-Ocular Reflex (hVOR) system is presented. Without the proposed time-delay estimation and prediction, the hVOR can be unstable and could be affected by high frequency oscillations. These oscillations are reminiscent of a fast correction mechanism, e.g., a saccade to compensate for the hVOR delays. Comparing results of the proposed model with those in literature, it is clear that the hVOR system with impaired time-delay estimation or impaired sensory state predictor can mimic certain outcomes of sensorimotor diseases. Even more, if the control of hVOR is augmented with the proposed time-delay estimator and the predictor for eye position relative to the head, then hVOR control system can be stabilized. CONCLUSIONS: Three claims with varying degrees of experimental support are proposed in this paper. Firstly, the brain or any sensorimotor system has time-delay estimation circuits for the various sensorimotor control systems. Secondly, the brain continuously estimates current/future sensory states from the previously sensed states. Thirdly, the brain uses predicted sensory states to perform optimal motor control.
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Simulação por Computador , Modelos Biológicos , Reflexo Vestíbulo-Ocular/fisiologia , Animais , Humanos , Primatas/fisiologiaRESUMO
We report a case of cardiac arrest in a 38-year-old male with no past medical history who presented as a case of ST-segment elevation myocardial infarction, and coronary angiography showed triple coronary artery thrombosis complicated with cardiogenic shock (CS) that warrants starting on inotropic support and insertion of intra-aortic balloon pump. CS diagnosis with a high likelihood of deterioration was established based on hemodynamics assessment; hence, an early prompt decision for escalation of mechanical circulatory support to Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) was made, which helped to prevent the patient's further deterioration and organ damage. The patient had uneventful VA-ECMO decannulation and was transferred to the ward and discharged after 28 days in stable condition on oral medical therapy and was following up regularly in the cardiology clinic. Therefore, early hemodynamics assessment in acute myocardial infarction CS cases will help predict rapid worsening, which may require prompt escalation of mechanical circulatory support and perhaps improve the outcome.
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INTRODUCTION: Left ventricular thrombus (LVT) increases the risk of ischemic stroke. However, it remains uncertain if the percutaneous coronary intervention (PCI) in the confirmed LVT setting further augments the stroke risk. Therefore, in this study, we evaluated the risk of stroke among patients with LVT undergoing CAG +/- PCI. METHODS: This retrospective observational cohort study included all the patients encountered with LVT from 1st of April 2015, to 31st of March 2020. The study population was divided into two groups: Longobardo et al. (2018) [1] patients with LVT who underwent CAG +/- PCI; Solheim et al. (2010) [2] patients with LVT who did not undergo CAG +/- PCI. The primary outcome evaluated was stroke during the index admission, and the secondary outcomes included in-hospital mortality, all-cause mortality, and stroke at 12 months post-discharge. Logistic regression was used to determine the risk of stroke associated with PCI among patients with LVT, and a p-value<0.05 indicated statistical significance. RESULTS: Of the 210 patients included, 119 underwent CAG +/- PCI, while 91 patients did not undergo CAG +/- PCI. Most of the patients were Asian (67%), male (96%), with a mean age of 56 years. Ischemic cardiomyopathy was the primary etiology of LVT in both groups (96% in the CAG +/- PCI group and 80% in non CAG +/- PCI group). During the index admission, stroke among patients with LVT did not differ between the CAG +/- PCI and non CAG +/- PCI groups (5% versus 3.3%; odds ratio (OR) 1.6, 95% confidence interval (CI) 0.34-6.4, p = 0.539; adjusted OR 0.9, 95% CI 0.09-10.6, p = 0.968). Similarly, in-hospital mortality, all-cause mortality, and stroke at 12 months did not differ between the study groups. CONCLUSION: Performing CAG +/- PCI among patients with LVT was not associated with an increased risk of stroke during admission or within 12 months in comparison to patients who did not undergo CAG +/- PCI, which may reassure cardiologists to perform CAG +/- PCI among patients with LVT safely.
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Intervenção Coronária Percutânea , Acidente Vascular Cerebral , Trombose , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Intervenção Coronária Percutânea/efeitos adversos , Assistência ao Convalescente , Alta do Paciente , Trombose/epidemiologia , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia , Resultado do TratamentoRESUMO
INTRODUCTION: In Egypt, there is a paucity of new data regarding awareness of HIV/AIDS among physicians. This study aimed to assess the level of awareness, attitude, practice, and knowledge of a sample of Egyptian physicians regarding HIV regarding natural history, epidemiology, and virology, method of transmission, clinical manifestations, diagnosis, prevention, and management. METHODOLOGY: Sixty-eight Egyptian physicians were enrolled in an observational analytic multicenter cross-sectional KAP study in Egyptian tertiary health care facilities covering different localities, including New Valley University, Assiut University, South Valley University, Helwan University, Alexandria University, Aswan University, and Al-Azhar University. RESULTS: The attitude of physicians towards the privacy of persons living with HIV, was the one with the highest percentage 85.3%. On the other hand, respondents think that only 25% of physicians do not stigmatize HIV patients. Moreover, only 25% of the study group do not stigmatize persons living with HIV. The highest proportion of favorable practice was 39.7% and the lowest was 17.6%. With regard to their knowledge about HIV, the lowest proportion of correct answers to a question was 4.4%, and the highest proportion was 92.6%. Most of the enrolled physicians were found to have a moderate knowledge score, 49/68 (72%). There was a significant difference between different specialties regarding knowledge scores. CONCLUSIONS: There are some knowledge gaps among a sample of Egyptian physicians with regard to HIV/AIDS. In addition, Egyptian physicians may have a moderate degree of undesirable attitude and practice toward HIV/AIDS.
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Atitude do Pessoal de Saúde , Infecções por HIV , Conhecimentos, Atitudes e Prática em Saúde , Médicos , Humanos , Egito/epidemiologia , Estudos Transversais , Infecções por HIV/psicologia , Masculino , Médicos/psicologia , Médicos/estatística & dados numéricos , Adulto , Feminino , Pessoa de Meia-Idade , Inquéritos e QuestionáriosRESUMO
Disruption in reciprocal connectivity between the right anterior insula and the left dorsolateral prefrontal cortex is associated with depression and may be a target for neuromodulation. In a five-center, parallel, double-blind, randomized controlled trial we personalized resting-state functional magnetic resonance imaging neuronavigated connectivity-guided intermittent theta burst stimulation (cgiTBS) at a site based on effective connectivity from the right anterior insula to the left dorsolateral prefrontal cortex. We tested its efficacy in reducing the primary outcome depression symptoms measured by the GRID Hamilton Depression Rating Scale 17-item over 8, 16 and 26 weeks, compared with structural magnetic resonance imaging (MRI) neuronavigated repetitive transcranial magnetic stimulation (rTMS) delivered at the standard stimulation site (F3) in patients with 'treatment-resistant depression'. Participants were randomly assigned to 20 sessions over 4-6 weeks of either cgiTBS (n = 128) or rTMS (n = 127) with resting-state functional MRI at baseline and 16 weeks. Persistent decreases in depressive symptoms were seen over 26 weeks, with no differences between arms on the primary outcome GRID Hamilton Depression Rating Scale 17-item score (intention-to-treat adjusted mean, -0.31, 95% confidence interval (CI) -1.87, 1.24, P = 0.689). Two serious adverse events were possibly related to TMS (mania and psychosis). MRI-neuronavigated cgiTBS and rTMS were equally effective in patients with treatment-resistant depression over 26 weeks (trial registration no. ISRCTN19674644).
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Transtorno Depressivo Resistente a Tratamento , Estimulação Magnética Transcraniana , Humanos , Método Duplo-Cego , Imageamento por Ressonância Magnética/métodos , Córtex Pré-Frontal/diagnóstico por imagem , Estimulação Magnética Transcraniana/efeitos adversos , Estimulação Magnética Transcraniana/métodos , Resultado do Tratamento , Transtorno Depressivo Resistente a Tratamento/terapiaRESUMO
Purpose: Treatment-resistant depression (TRD) is associated with profound morbidity for patients, placing a significant burden on those affected, the health service and wider society. Despite this, TRD remains chronically underserved in terms of viable treatment options. To address this gap, an advisory panel of psychiatrists and clinical researchers with experience in managing TRD convened to develop best practice statements on the use of esketamine nasal spray, one of the first TRD treatments to be licensed in 30 years. Methods: During a virtual meeting held on 12th November 2020, the advisory panel shared their experiences of using esketamine nasal spray in their clinical practice. The meeting focused on developing and refining recommendations for setting up and running an efficient esketamine nasal spray clinic for patients living with TRD. At the conclusion of the meeting, agreement was reached on all recommendation statements. Results: In setting up an esketamine nasal spray clinic, it is important to consider the logistical requirements involved and put measures in place to ensure it runs as efficiently as possible. Educating patients about the treatment and maintaining their well-being is paramount for preventing discontinuation. Putting in place checklists can be a useful strategy for ensuring treatment appointments run smoothly and safely. Conclusion: Providing additional treatment options for the management of TRD, such as esketamine nasal spray, is likely to be key to improving the long-term outcomes of this underserved patient population.
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We report the case of acute lymphoblastic leukemia (ALL) in a 29-year-old male with no past medical history who presented with symptoms and signs of heart failure due to possible infiltrative cardiomyopathy as suggested by echocardiography. Workup including different imaging modalities confirmed the diagnosis of ALL. The patient completed his treatment course with a resolution of heart failure symptoms and normalization of cardiac function which was confirmed by different imaging modalities.
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Introduction Despite the developing technology of cochlear implants (CIs), implanted prelingual hearing-impaired children exhibit variable speech processing outcomes. When these children match in personal and implant-related criteria, the CI outcome variability could be related to higher-order cognitive impairment. Objectives To evaluate different domains of cognitive function in good versus poor CI performers using a multidisciplinary approach and to find the relationship between these functions and different levels of speech processing. Methods This observational, cross-sectional study used the word recognition score (WRS) test to categorize 40 children with CIs into 20 good (WRS/65%) and 20 poor performers (WRS < 65%). All participants were examined for speech processing at different levels (auditory processing and spoken language) and cognitive functioning using (1) verbal tests (verbal component of Stanford-Binet intelligence [SBIS], auditory memory, auditory vigilance, and P300); and (2) performance tasks (performance components of SBIS, and trail making test). Results The outcomes of speech processing at different functional levels and both domains of cognitive function were analyzed and correlated. Speech processing was impaired significantly in poor CI performers. This group also showed a significant cognitive function deficit, in which the verbal abilities were more affected (in 93.5%) than in the good performers (in 69.5%). Moreover, cognitive function revealed a significant correlation and predictive effect on the CI speech outcomes. Conclusion Cognitive function impairment represented an important factor that underlies the variable speech proficiency in cochlear-implanted children. A multidisciplinary evaluation of cognitive function would provide a comprehensive overview to improve training strategies.
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The Brugada syndrome is an uncommon inherited condition associated with increased risk of ventricular tachyarrhythmias and sudden cardiac death. Different triggers including fever are well known to precipitate the Brugada pattern on electrocardiogram. We report a patient who presents with syncope, two days after the first dose of the BNT162b2 vaccine due to fever-related unmasking of Brugada syndrome.
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Key Clinical Message: Respiratory viruses, particularly COVID-19, can be associated with severe cases of myocardial infarction (MI). Physicians should have a low threshold for MI in COVID-19 patients who present with persistent chest pain as MI in rapidly deteriorating cases can be missed. Prompt response includes both timely diagnosis and swift treatment. Abstract: The coronavirus disease 2019 (COVID-19) is associated with coronary artery thrombosis. Many cases of single-vessel and few cases of two-vessel thrombosis were reported. Herein, we report a unique association in a middle-aged man diagnosed with COVID-19 and presented later with acute myocardial infarction causing cardiogenic shock. The patient was found to have three-vessel thrombosis.
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AIMS/INTRODUCTION: COVID-19 pandemic and its associated circumstances had adversely affected patients with chronic diseases. This study aimed to assess the health-related quality of life (QoL), and identify its psychological and clinical correlates in patients with diabetes mellitus (DM) during pandemic in Egypt. MATERIALS AND METHODS: A cross-sectional study, using a convenience sampling technique, was conducted among patients with DM who were recruited from Zagazig University endocrinology outpatient clinics, Sharkia Province, Egypt from June 30 to September 29, 2020. A total of 200 consecutive patients were interviewed using a semistructured demographic and clinical checklist, the fear of COVID-19 scale (FCV-19S), the Hospital Anxiety and Depression Scale (HADS), and the short form 36 (SF-36) health survey. RESULTS: Poor physical and mental QoL was reported in 64% and 62% of patients with DM, respectively. Female gender, increased mean arterial pressure (MAP), associated physical comorbidities, and depressive symptoms were associated with lesser odds of physical QoL (OR 0.46, 0.96, 0.29, and 0.88, respectively). Besides, female gender, associated physical comorbidities, fear of COVID-19 virus infection (FCV), and depressive symptoms were associated with lesser odds of mental QoL (OR 0.41, 0.36, 0.91, and 0.84, respectively). The FCV was inversely correlated with all items of SF-36 among patients. CONCLUSION: QoL, either physical or mental, was adversely affected among patients with DM during pandemic. FCV was negatively correlated with all QOL domains. Longitudinal studies are warranted to explore the long-term effect of pandemic on the physical and mental well-being of patients with DM.
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Aortic stenosis (AS) is the most prevalent valvular heart disease in developed countries and most prevalent in the elderly. According to the current guidelines, intervention is recommended in symptomatic severe AS; however, in asymptomatic patients, aortic valve replacement (AVR) is considered when symptoms appear or the left ventricular dysfunction occurs, but the evidence supports these indications are poor. The optimal timing and modality of intervention in asymptomatic severe AS (ASAS) remain controversial. Earlier AVR in certain scenarios has been increasingly supported by some groups before subclinical irreversible myocardial damage occurs. In addition, the continuous advancement of percutaneous and surgical approaches where associated with a substantial decrease in mortality and perioperative complications which made many authors advocate for early intervention in those patients. Our review highlights the contemporary evaluation and management of ASAS and summarizes the current scientific evidence regarding optimal timing for intervention and indications for early AVR in such patients.
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Background: COVID-19's after-effects among survivors are of increased concern. The cognitive aftermath of COVID-19 virus infection was underrated. This study aimed to identify and compare the cognitive impairment (CI) and its correlates among COVID-19 survivors and control subjects. A total of 85 adults who survived COVID-19 virus infection and an equal number of control subjects (matched for age, sex, education, and socioeconomic level) were included in this study. They were recruited from Zagazig University Hospitals, Sharkia Province, Egypt. All subjects were interviewed utilizing a semistructured demographic and clinical checklist, the Montreal Cognitive Assessment (MoCA) test, and the Hospital Anxiety Depression Scale (HADS). Results: More than half of COVID-19 survivors experienced CI (compared to only 8% of control subjects). Individuals who survived COVID-19 virus infection were more likely to have impairments in visuo-executive functions (OR: 0.3, 95% CI 0.2-0.5), attention (OR: 0.4, 95% CI 0.3-0.7), language (OR: 0.2, 95% CI 0.1-0.5), delayed recall (OR: 0.5, 95% CI 0.4-0.6), and total MoCA Scores (OR: 0.1, 95% CI 0.04-0.2). Among COVID-19 survivors, those who experienced CI were likely to be older (OR: 1.1, 95% CI 1.03-1.2), and of low-to-moderate education (OR: 4.9, 95% CI 1.6-15.1). Conclusions: CI was prevalent among COVID-19 survivors. The visuo-executive functions, attention, language, and delayed recall were the most affected domains. Older age and lower educational level predicted CI in COVID-19 survivors.
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BACKGROUND: Sequelae from COVID-19 are increasingly being reported, but sleep disturbances after recovery from the disease have had little attention. AIMS: This study aimed to identify and compare sleep disturbances and associated correlates among adults who have recovered from COVID-19 with those who have never been infected with the disease. METHODS: The sample included 85 adults who have recovered from COVID-19 and 85 adults who have never been infected (matched on age, sex, education and socioeconomic level). Individuals were recruited from Zagazig University Hospitals, Egypt from 1 September to 29 November 2020. Participants were interviewed using a sociodemographic and clinical checklist, the Pittsburgh Sleep Quality Index and the Hospital Anxiety Depression Scale. RESULTS: Most (77%) of the recovered cases had experienced sleep disturbances, compared with 46% of controls. Individuals who had recovered from COVID-19 were more likely to have poor subjective sleep quality (odds ratio (OR) 1.5, 95% confidence interval (CI): 1.1-2.1), prolonged sleep latency (OR 1.8, 95% CI: 1.3-2.6), shorter sleep duration (OR 1.6, 95% CI: 1.1-2.2), reduced sleep efficiency (OR 3.8, 95% CI: 2.0-7.1), frequent daytime dysfunction (OR 1.9, 95% CI: 1.2-3.1) and poor global Pittsburgh Sleep Quality Index score (OR 3.0, 95% CI: 1.5-6.0). Depressive (P = 0.002) and anxiety (P = 0.003) symptoms were associated with a poor global Pittsburgh Sleep Quality Index score among recovered female participants (P = 0,034) who had low-to-medium education level (P = 0.004). CONCLUSIONS: Further studies (e.g. population-based longitudinal studies) are needed on sleep disturbances as a potential sequelae of COVID-19, because it can impair mental and physical well-being.
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COVID-19 , Adulto , Estudos Transversais , Depressão/epidemiologia , Depressão/etiologia , Egito/epidemiologia , Feminino , Humanos , SARS-CoV-2 , SonoRESUMO
A high-intensity statin is recommended for the secondary prevention of cardiovascular diseases (CVD). However, real-world evidence of the effectiveness of rosuvastatin following acute coronary syndrome (ACS) is scarce. This retrospective cohort study included patients diagnosed with ACS to compare between the 2 high-intensity statin therapies (rosuvastatin vs atorvastatin) in terms of a primary composite outcome of CVD-associated death, non-fatal ACS, and non-fatal stroke at 1 month and 12 months post discharge. The primary effectiveness outcome did not differ between the 2 groups at 1 month (1.3% vs 1%; aHRâ¯=â¯1.64, 95% CI 0.55-4.94, P= 0.379) and at 12 months (4.8% vs 3.5%; aHRâ¯=â¯1.48, 95% CI 0.82-2.67, P= 0.199). Similarly, the 2 groups had comparable safety outcomes. In conclusion, the use of high-intensity rosuvastatin compared to high-intensity atorvastatin therapy in patients with ACS had resulted in comparable cardiovascular effectiveness and safety outcomes.
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Síndrome Coronariana Aguda , Inibidores de Hidroximetilglutaril-CoA Redutases , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/tratamento farmacológico , Assistência ao Convalescente , Atorvastatina/efeitos adversos , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Alta do Paciente , Estudos Retrospectivos , Rosuvastatina Cálcica/efeitos adversos , Resultado do TratamentoRESUMO
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.