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1.
Obes Surg ; 34(6): 2198-2215, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38676847

RESUMO

Bariatric surgery is an effective treatment for severe obesity, but complications and peri-operative monitoring are important considerations. We conducted a comprehensive review of studies assessing pre-operative biomarkers and complications in patients undergoing bariatric surgery. A total of 14 studies were included. Gastric leak, infections, bleeding, obstruction or stenosis, hypoglycemia, and hypoalbuminemia were the most common complications observed. Our analysis showed a significant association between lower pre-operative albumin levels and complications (SMD [95%CI] = - 0.21 [- 0.38; - 0.04]). However, other biomarkers did not have a significant impact on complication occurrence. Changes in C-reactive protein, neutrophil-lymphocyte ratio, and white blood cell levels were observed in certain peri-operative time points and complication subgroups. These findings suggest the potential use of pre-operative biomarkers and peri-operative changes of biomarker's levels for predicting complications.


Assuntos
Cirurgia Bariátrica , Biomarcadores , Obesidade Mórbida , Complicações Pós-Operatórias , Humanos , Biomarcadores/sangue , Cirurgia Bariátrica/efeitos adversos , Complicações Pós-Operatórias/sangue , Complicações Pós-Operatórias/etiologia , Obesidade Mórbida/cirurgia , Obesidade Mórbida/sangue , Obesidade Mórbida/complicações , Proteína C-Reativa/análise , Proteína C-Reativa/metabolismo , Feminino , Valor Preditivo dos Testes
2.
Dis Markers ; 2023: 2097012, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37849915

RESUMO

Atrial fibrillation (AF) is an irregular atrial activity and the most prevalent type of arrhythmia. Although AF is easily diagnosed with an electrocardiogram, there is a keen interest in identifying an easy-to-dose biomarker that can predict the prognosis of AF and its recurrence. Galectin-3 (Gal-3) is a beta-galactoside binding protein from the lectin family with pro-fibrotic and -inflammatory effects and a pivotal role in a variety of biological processes, cell proliferation, and differentiation; therefore, it is implicated in the pathogenesis of many cardiovascular (e.g., heart failure (HF)) and noncardiovascular diseases. However, its specificity and sensitivity as a potential marker in AF patients remain debated and controversial. This article comprehensively reviewed the evidence regarding the interplay between Gal-3 and patients with AF. Clinical implications of measuring Gal-3 in AF patients for diagnosis and prognosis are mentioned. Moreover, the role of Gal-3 as a potential biomarker for the management of AF recurrence is investigated. The association of Gal-3 and AF in special populations (coronary artery disease, HF, metabolic syndrome, chronic kidney disease, and diabetes mellitus) has been explored in this review. Overall, although further studies are needed to enlighten the role of Gal-3 in the diagnosis and treatment of AF, our study demonstrated the high potential of this molecule to be used and focused on by researchers and clinicians.


Assuntos
Fibrilação Atrial , Insuficiência Cardíaca , Humanos , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/patologia , Biomarcadores , Galectina 3 , Átrios do Coração/patologia , Insuficiência Cardíaca/diagnóstico , Prognóstico
3.
BMC Infect Dis ; 23(1): 510, 2023 Aug 04.
Artigo em Inglês | MEDLINE | ID: mdl-37542221

RESUMO

BACKGROUND: With the emergence of coronavirus disease of 2019 (COVID-19), several blood biomarkers have been identified, including the endothelial biomarker syndecan-1, a surface proteoglycan. In the current systematic review and meta-analysis, we aimed to assess the diagnostic and prognostic role of syndecan-1 in COVID-19. METHODS: PubMed, Embase, Scopus, and Web of Science, as international databases, were searched for relevant studies measuring blood syndecan-1 levels in COVID-19 patients, COVID-19 convalescents, and healthy control subjects, in patients with different COVID-19 severities and/or in COVID-19 patients with poor outcomes. Random-effect meta-analysis was performed using STATA to calculate the standardized mean difference (SMD) and 95% confidence interval (CI) for the comparison between COVID-19 patients and healthy control subjects or COVID-19 convalescents and controls. RESULTS: After screening by title/abstract and full text, 17 studies were included in the final review. Meta-analysis of syndecan-1 levels in COVID-19 compared with healthy control subjects revealed that patients with COVID-19 had significantly higher syndecan-1 levels (SMD 1.53, 95% CI 0.66 to 2.41, P < 0.01). In contrast, COVID-19 convalescent patients did not show significant difference with non-convalescents (SMD 0.08, 95% CI -0.63 to 0.78, P = 0.83). Regarding disease severity, two studies reported that more severe forms of the disease were associated with increased syndecan-1 levels. Moreover, patients who died from COVID-19 had higher syndecan-1 levels compared with survivors (SMD 1.22, 95% CI 0.10 to 2.33, P = 0.03). CONCLUSION: Circulating syndecan-1 level can be used as a biomarker of endothelial dysfunction in COVID-19, as it was increased in COVID-19 patients and was higher in more severe instances of the disease. Further larger studies are needed to confirm these findings and further enlighten the role of syndecan-1 in clinical settings.


Assuntos
COVID-19 , Humanos , Biomarcadores , COVID-19/diagnóstico , Pacientes , Prognóstico , Sindecana-1
4.
Acad Radiol ; 30(12): 3076-3085, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37491177

RESUMO

RATIONALE AND OBJECTIVES: This systematic review and meta-analysis aimed to investigate the radiological predictors of post-coronavirus disease 19 (COVID-19) pulmonary fibrosis and incomplete absorption of pulmonary lesions. MATERIALS AND METHODS: We systematically searched PubMed, EMBASE, and Web of Science for studies reporting the predictive value of radiological findings in patients with post-COVID-19 lung residuals published through November 11, 2022. The pooled odds ratios with a 95% confidence interval (CI) were assessed. The random-effects model was used due to the heterogeneity of the true effect sizes. RESULTS: We included 11 studies. There were 1777 COVID-19-positive patients, and 1014 (57%) were male. All studies used chest computed tomography (CT) as a radiologic tool. Moreover, chest X-ray (CXR) and lung ultrasound were used in two studies, along with a CT scan. CT severity score (CTSS), Radiographic Assessment of Lung Edema score (RALE), interstitial score, lung ultrasound score (LUS), patchy opacities, abnormal CXR, pleural traction, and subpleural abnormalities were found to be predictors of post-COVID-19 sequels. CTSS and consolidations were the most common predictors among included studies. Pooled analysis revealed that pulmonary residuals in patients with initial consolidation are about four times more likely than in patients without this finding (odds ratio: 3.830; 95% CI: 1.811-8.102, I2: 4.640). CONCLUSION: Radiological findings can predict the long-term pulmonary sequelae of COVID-19 patients. CTSS is an important predictor of lung fibrosis and COVID-19 mortality. Lung fibrosis can be diagnosed and tracked using the LUS. Changes in RALE score during hospitalization can be used as an independent predictor of mortality.


Assuntos
COVID-19 , Fibrose Pulmonar , Humanos , Masculino , Feminino , COVID-19/diagnóstico por imagem , SARS-CoV-2 , Fibrose Pulmonar/diagnóstico por imagem , Sons Respiratórios , Pulmão/diagnóstico por imagem , Pulmão/patologia , Progressão da Doença
5.
Artigo em Inglês | MEDLINE | ID: mdl-37259934

RESUMO

INTRODUCTION: Since the beginning of the COVID-19 pandemic, face masks have been among the cornerstones of COVID-19 prevention. Therefore, evaluating their preventive effects against COVID-19 is crucial. This review aimed to systematically search for the systematic review articles that explored the role of various types of face masks in preventing COVID-19. METHODS: We browsed the keywords of this study in the online databases of Scopus, Web of Science, PubMed, and Cochrane on 10th January 2023 and retrieved all the relevant systematic review articles. The records were downloaded into an Endnote file, and the duplicates were removed. A two-step screening process consisting of title/abstract and full-text screenings was conducted to select the most relevant articles. To ensure the validity and reliability of the results, this study adhered to the PRISMA protocol. RESULTS: A total of 28 systematic reviews were included in this review. Most studies found that face masks are beneficial against viral respiratory infections, such as COVID-19. Different types of masks were evaluated in included studies. It appeared that mask efficacy depends on the material, layers, fitting on the face and user compliance. N 95 respirator had maximum efficacy, especially when used continuously. CONCLUSION: Face masks have a beneficial effect against COVID-19. Home masks are less protective than surgical masks or N95 personal breathing masks. Besides, the use of masks may elicit a false sense of security in people, which may lead to poor hand hygiene and violation of social distancing. Therefore, the necessary training should be provided to the public to increase awareness and encourage the right practice of using the mask, emphasizing the preventive effects of washing hands, social distancing, and using a face mask against COVID-19.

6.
Lipids Health Dis ; 22(1): 61, 2023 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-37158917

RESUMO

BACKGROUND: Many commonly used drugs were evaluated as repurposed treatment options since the emergence of the COVID-19 pandemic. The benefit of lipid-lowering agents has been controversial in this regard. In this systematic review, we assessed the effect of these medications as adjunctive therapy in COVID-19 by the inclusion of randomized controlled trials (RCTs). METHODS: We searched four international databases including PubMed, the Web of Science, Scopus, and Embase for RCTs in April 2023. The primary outcome was mortality, while other efficacy indices were considered secondary outcomes. In order to estimate the pooled effect size of the outcomes, considering the odds ratio (OR) or standardized mean difference (SMD) and 95% confidence interval (CI), random-effect meta-analyses was conducted. RESULTS: Ten studies involving 2,167 COVID-19 patients using statins, omega-3 fatty acids, fenofibrate, PCSK9 inhibitors, and nicotinamide as intervention compared to control or placebo, were included. No significant difference was found in terms of mortality (OR 0.96, 95% CI 0.58 to 1.59, p-value = 0.86, I2 = 20.4%) or length of hospital stay (SMD -0.10, 95% CI -0.78 to 0.59, p-value = 0.78, I2 = 92.4%) by adding a statin to the standard of care. The trend was similar for fenofibrate and nicotinamide. PCSK9 inhibition, however, led to decreased mortality and an overall better prognosis. Omega-3 supplementation showed contradicting results in two trials, suggesting the need for further evaluation. CONCLUSION: Although some observational studies found improved outcomes in patients using lipid-lowering agents, our study found no benefit in adding statins, fenofibrate, or nicotinamide to COVID-19 treatment. On the other hand, PCSK9 inhibitors can be a good candidate for further assessment. Finally, there are major limitations in the use of omega-3 supplements in treating COVID-19 and more trials are warranted to evaluate this efficacy.


Assuntos
COVID-19 , Ácidos Graxos Ômega-3 , Fenofibrato , Inibidores de Hidroximetilglutaril-CoA Redutases , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Inibidores de PCSK9 , Ensaios Clínicos Controlados Aleatórios como Assunto , Hipolipemiantes/uso terapêutico , Ácidos Graxos Ômega-3/uso terapêutico , Pró-Proteína Convertase 9 , Estudos Observacionais como Assunto
7.
PLoS One ; 18(3): e0281784, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36947499

RESUMO

BACKGROUND: Long non-coding RNAs (lncRNAs) have been reported to be involved in the pathogenesis of neurodegenerative diseases. It has also been hypothesized that plasma exosomal lncRNAs may be used as Alzheimer's disease (AD) biomarkers. In this systematic review, we compiled all studies on the subject to evaluate the accuracy of lncRNAs in identifying AD cases through meta-analysis. METHODS: A PRISMA-compliant systematic search was conducted in PubMed/MEDLINE, EMBASE, and Web of Science databases for English publications till September 2022. We included all observational studies published which investigated the sensitivity and specificity of various lncRNAs in plasma samples of AD diagnosis. Our search strategy included lncRNA and all the related spelling and abbreviation variations combined with the keyword Alzheimer's disease. Methodological quality was assessed using the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines and the Quality Assessment of Diagnostic Accuracy Studies (QUADAS-II) tool. The meta-analysis was carried out using the area under the Receiver Operator Characteristic (ROC) curves (AUC) and sensitivity and specificity values to assess the accuracy of the identified lncRNAs in AD diagnosis. To account for the predicted heterogeneity of the study, a random-effects model was used. All the statistical analyses and visualizations were conducted using Stata 17.0 software. RESULTS: A total of seven studies (AD patients = 553, healthy controls = 513) were included in the meta-analysis. Three lncRNAs were upregulated (RNA BACE-AS1, RNA NEAT1, RNA GAS5), and one lncRNA (MALAT1) was downregulated in plasma samples of AD patients. RNA 51A and RNA BC200 were reported to have variable expression patterns. A lncRNA (RNA 17A) was not significantly different between AD and control groups. The pooled sensitivity, specificity, and AUC values of lncRNAs in identifying AD were (0.74; 95% CI [0.63, 0.82], I2 = 79.2%), (0.88; 95% CI [0.75, 0.94], I2 = 88.9%), and 0.86; 95% CI [0.82, 0.88], respectively. In addition, the pooled diagnostic odds ratio (DOR) of the five individual lncRNAs in AD diagnosis was 20. CONCLUSION: lncRNAs had high accuracy in identifying AD and must be seen as a promising diagnostic biomarker of the disease.


Assuntos
Doença de Alzheimer , RNA Longo não Codificante , Humanos , Doença de Alzheimer/diagnóstico , Doença de Alzheimer/genética , RNA Longo não Codificante/genética , Biomarcadores , Sensibilidade e Especificidade
8.
Tex Heart Inst J ; 49(6)2022 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-36515930

RESUMO

BACKGROUND: Periprocedural myocardial injury is a predictor of cardiovascular morbidity and mortality after percutaneous coronary intervention. METHODS: The authors examined the effects of preprocedural lipid levels (low-density lipoprotein, high-density lipoprotein, and triglycerides) in 977 patients with coronary artery disease who underwent elective percutaneous coronary intervention. RESULTS: Elevated cardiac troponin I level (≥5× the upper limit of normal) was used to indicate periprocedural myocardial injury. Serum lipid samples were collected 12 hours preprocedurally. Cardiac troponin I was collected 1, 6, and 12 hours postprocedurally. Correlations between preprocedural lipid levels and postprocedural cardiac troponin I were studied. Low-density lipoprotein levels were less than 70 mg/dL in 70% of patients and greater than 100 mg/dL in only 7.4% of patients; 13% had triglyceride levels greater than or equal to 150 mg/dL, and 96% had high-density lipoprotein levels less than 40 mg/dL. Patients with elevated cardiac troponin I had significantly lower left ventricular ejection fraction than did those with cardiac troponin I levels less than 5× the upper limit of normal (P = .01). Double-and triple-vessel disease were more common in patients with elevated cardiac troponin I (P < .002). Multivariable logistic and linear regression analyses revealed no statistically significant associations between lipid levels and postprocedural cardiac troponin I elevation, possibly because such large proportions of included patients had low levels of low-density lipoprotein (70%) and a history of statin intake (86%). CONCLUSION: The authors found no association between lipid profile and periprocedural myocardial injury.


Assuntos
Doença da Artéria Coronariana , Traumatismos Cardíacos , Infarto do Miocárdio , Intervenção Coronária Percutânea , Humanos , Troponina I , Infarto do Miocárdio/etiologia , Volume Sistólico , Função Ventricular Esquerda , Intervenção Coronária Percutânea/efeitos adversos , Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/cirurgia , Traumatismos Cardíacos/diagnóstico , Traumatismos Cardíacos/etiologia , Lipoproteínas LDL , Lipídeos , Biomarcadores
9.
BMC Pediatr ; 22(1): 613, 2022 10 22.
Artigo em Inglês | MEDLINE | ID: mdl-36273121

RESUMO

BACKGROUND: Several individual studies from specific countries have reported rising numbers of pediatric COVID-19 cases with inconsistent reports on the clinical symptoms including respiratory and gastrointestinal symptoms as well as diverse reports on the mean age and household exposure in children. The epidemiological characteristics of COVID-19 in children are not fully understood, hence, comprehensive meta-analyses are needed to provide a better understanding of these characteristics. METHODS: This review was conducted in Medline, Scopus, Cochrane library, Embase, Web of Science, and published reports on COVID-19 in children. Data were extracted by two independent researchers and a third researcher resolved disputes. STATA software and the random-effect model were used in the synthesis of our data. For each model, the heterogeneity between studies was estimated using the Q Cochrane test. Heterogeneity and publication bias were calculated using the I2 statistic and Egger's/Begg's tests. RESULTS: The qualitative systematic review was performed on 32 articles. Furthermore, the meta-analysis estimated an overall rate of involvement at 12% (95% CI: 9-15%) among children, with an I2 of 98.36%. The proportion of household exposure was calculated to be 50.99% (95% CI: 20.80%-80.80%) and the proportion of admitted cases was calculated to be 45% (95% CI: 24%-67%). Additionally, the prevalence of cough, fatigue, fever and dyspnea was calculated to be 25% (95% CI: 0.16-0.36), 9% (95% CI: 0.03-0.18), 33% (95% CI: 0.21-0.47) and 9% (95% CI: 0.04-0.15), respectively. It is estimated that 4% (95% CI: 1-8%) of cases required intensive care unit admission. CONCLUSIONS: The pediatric clinical picture of COVID-19 is not simply a classic respiratory infection, but unusual presentations have been reported. Given the high incidence of household transmission and atypical clinical presentation in children, we strongly recommend their inclusion in research and population-based preventive measures like vaccination as well as clinical trials to ensure efficacy, safety, and tolerability in this age group.


Assuntos
COVID-19 , Humanos , Criança , COVID-19/epidemiologia , SARS-CoV-2 , Febre/complicações , Tosse/epidemiologia , Tosse/etiologia , Fadiga/etiologia
10.
J Cosmet Dermatol ; 21(7)2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35534886

RESUMO

BACKGROUND: Tissue fillers are among the most popular cosmetic procedures performed and notably, cases of filler reactions after COVID-19 vaccination have been reported. OBJECTIVE: The objective was to determine the characteristics of patients with filler reaction after COVID-19 vaccination and address several considerations that have to be taken into practice. METHODS: A PRISMA compliant systematic search was conducted in Scopus, Web of Science, and PubMed/MEDLINE databases for articles published from inception up to October 21, 2021. RESULTS: Out of 106 initially retrieved articles, four of them were included in our study, and a total number of 13 cases were analyzed. In this study, we found that all of the patients who developed delayed-type reaction (DTR) following COVID-19 vaccination were middle-aged women without any known history of allergy to foods or drugs. All patients had a history of hyaluronic acid (HA) filler injection in their head and neck and demonstrated symptoms particularly swelling, from <1 day up to 10 days after the first or second doses of vaccines. Lisinopril, hyaluronidase, and corticosteroids seemed to have good results in management. CONCLUSION: Although rare, DTR to fillers after COVID-19 vaccination can happen. Physicians should be aware of the pathogenesis and management of this phenomenon.


Assuntos
Vacinas contra COVID-19 , COVID-19 , Técnicas Cosméticas , Cosméticos , Preenchedores Dérmicos , COVID-19/prevenção & controle , Vacinas contra COVID-19/efeitos adversos , Técnicas Cosméticas/efeitos adversos , Preenchedores Dérmicos/efeitos adversos , Feminino , Humanos , Ácido Hialurônico/efeitos adversos , Pessoa de Meia-Idade , Vacinação/efeitos adversos
11.
Health Sci Rep ; 5(2): e529, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35252593

RESUMO

INTRODUCTION: Several reports previously described mucormycosis co-infection in patients with COVID-19. As mucormycosis and COVID-19 co-infection might adversely affect patients' outcomes, we aimed to systematically review the related evidence and the subsequent outcomes. METHODS: We conducted a systematic review of relevant articles searching the keywords in the online databases of PubMed, Scopus, Embase, Cochrane, and Web of Science. All the records from the start of the pandemic until June 12th, 2021 underwent title/abstract and then full-text screening process, and the eligible studies were included. We did not include any language or time restrictions for the included studies. RESULTS: We found 31 eligible studies reporting 144 total cases of COVID-19 and mucormycosis co-infection. The nose, cranial sinuses, and orbital cavity were the most commonly involved organs, although the cerebrum, lungs, and heart were also involved in the studies. Pre-existing diabetes mellitus (DM), as well as corticosteroid use, were the most commonly identified risk factors, but other underlying conditions and immunomodulatory drug use were also present in several cases. Aspergillus was the most commonly reported micro-organism that caused further co-infections in patients with concurrent COVID-19 and mucormycosis. As most of the studies were case reports, no reliable estimate of the mortality rate could be made, but overall, 33.6% of the studied cases died. CONCLUSION: Early diagnosis of mucormycosis co-infection in COVID-19 patients and selecting the right treatment plan could be a challenge for physicians. Patients with underlying co-morbidities, immunocompromised patients, and those receiving corticosteroids are at higher risk of developing mucormycosis co-infection and it is crucial to have an eye examination for early signs and symptoms suggesting a fungal infection in these patients.

12.
Hum Vaccin Immunother ; 18(5): 2043719, 2022 11 30.
Artigo em Inglês | MEDLINE | ID: mdl-35318872

RESUMO

INTRODUCTION: COVID-19 vaccines emerged as a worldwide hope to contain the pandemic. However, many people are still hesitant to receive these vaccines. We aimed to systematically review the public knowledge, perception, and acceptability of COVID-19 vaccines in the Middle East and North Africa (MENA) countries and the predictors of vaccine acceptability in this region. METHODS: We systematically searched databases of PubMed, Scopus, Web of Science, and Cochrane and retrieved all relevant studies by 5 August 2021. RESULTS: There was a considerable variation in the COVID-19 vaccine acceptance rates, from 12% in a study from Israel to 83.3% in Kuwait, although two other studies from Israel mentioned 75% and 82.2% acceptability rates. Concerns about the side effects and safety of the vaccine were the main reasons for the lack of acceptability of taking the vaccine, which was reported in 19 studies. . CONCLUSION: Several factors, such as age, gender, education level, and comorbidities, are worthy of attention as they could expand vaccine coverage in the target population. .


Assuntos
Vacinas contra COVID-19 , COVID-19 , África do Norte/epidemiologia , COVID-19/prevenção & controle , Humanos , Oriente Médio/epidemiologia , Pandemias
13.
Health Sci Rep ; 5(2): e00516, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35224217

RESUMO

BACKGROUND AND AIMS: Scientists and healthcare workers have expressed their concerns on the impacts of the COVID-19 pandemic on vaccination coverage in children and adolescents. Therefore, we aimed to systematically review the studies addressing this issue worldwide. METHODS: We conducted a systematic search of relevant studies using the keywords on databases of PubMed, Web of Science, and Cochrane on May 22, 2021. The identified records were imported into EndNote software and underwent a two-phase screening process consisting of title/abstract and full-text screenings against inclusion criteria. The data of the included studies were summarized into a table and the findings were analyzed in a systematic approach. RESULTS: From 26 eligible studies, 21 studies demonstrated decreased vaccination rates in the children during the COVID-19 pandemic, while three studies found increased or no significant changes only in influenza vaccination. The two remaining studies from Brazil and Sweden also showed no significant changes in vaccination rates in the children during the pandemic. CONCLUSION: Most of the reports worldwide reported a decline or delay in vaccination at the time of the COVID-19 pandemic. A sustained catch-up program seems to be necessary, especially in low-income countries, to avoid any vaccine dose missing. Facilitating the vaccination process is recommended, such as decreasing the waiting time for vaccination at the health center, addressing the fear and concerns related to COVID infection for parents, and enhancing vaccine availability, and promoting access in remote areas. Countries should ensure proper vaccination to prevent future pandemics related to vaccine-preventable diseases.

14.
Eur J Med Res ; 26(1): 96, 2021 Aug 19.
Artigo em Inglês | MEDLINE | ID: mdl-34412709

RESUMO

BACKGROUND: Oxygenation serves as a cornerstone in the treatment of COVID-19, and several methods have been extensively studied so far. Herein, we aimed to systematically review the studies discussing hyperbaric oxygen therapy (HBOT) to examine its reported efficacy and adverse events in patients with COVID-19. METHODS: We systematically searched and retrieved the relevant articles using keywords on the online databases, including PubMed, Scopus, Embase, Web of Science, and Cochrane databases up to April 11th, 2021. The retrieved records underwent a two-step title/abstract and full-text screening process, and the eligible papers were identified. National Institutes of health (NIH) quality assessment tool was used for this study. This study was registered in the International Prospective Register of Systematic Reviews (PROSPERO) with ID CRD42021269821. RESULTS: Eight articles from three countries were included. All the included studies had good and fair quality scores, with no poor studies included in this systematic review (Good: n = 5, Fair: n = 3). Studies were divided into clinical trials and case reports/series. Most of the studies used HBOT less than 1.5-2 absolute atmospheres (ATA) for 90 min sessions and thereafter sessions were decreased to 60 min. Trials demonstrated most of the patients recovered after receiving HBOT, and blood oxygen saturation increased after several sessions of HBOT. CONCLUSION: Overall, HBOT seems to be a safe and effective oxygenation method in patients with COVID-19. However, there is limited knowledge and evidence regarding the effects and mechanism of HBOT in COVID-19 treatment, and further evaluations require extensive well-designed studies.


Assuntos
COVID-19/terapia , Oxigenoterapia Hiperbárica/métodos , Ensaios Clínicos como Assunto , Humanos , Hipóxia , Oxigênio , SARS-CoV-2 , Resultado do Tratamento , Estados Unidos , Tratamento Farmacológico da COVID-19
15.
Urol J ; 18(6): 577-584, 2021 07 24.
Artigo em Inglês | MEDLINE | ID: mdl-34302737

RESUMO

PURPOSE: Transmembrane serine protease 2 (TMPRSS2) facilitates SARS-CoV-2 cellular entry. Androgens regulate this protein and may increase the risk of COVID-19. Therefore, androgen deprivation therapy (ADT) may protect patients with prostate cancer from SARS-CoV-2 infection or decrease the severity of the disease. Therefore, we conducted a meta-analysis to study the effect of androgen deprivation therapy (ADT) on COVID-19 in patients with prostate cancer. METHODS: We systematically searched PubMed, Embase, Scopus, and Cochrane databases. All records underwent a two-step screening process to identify the eligible studies. The registered PROSPERO number of this study was CRD42021228398. We evaluated the effect of ADT on the risk of infection, hospitalization, ICU admission, and mortality. RESULTS: Six studies met inclusion criteria and were evaluated in this study. We performed meta-analysis on four eligible studies. The overall incidence of COVID-19 was 2.65% among patients with prostate cancer receiving ADT. COVID-19 mortality rate was about 22.7% in ADT (+) patients. ADT did not decrease the risk of any of the major outcomes; infection risk (OR= 0.63, 95% CI= 0.27- 1.48, P = 0.29), hospitalization rate (OR= 0.51, 95% CI= 0.10- 2.53, P = 0.41), ICU admission (OR= 1.11, 95% CI= 0.43- 2.90, P = 0.82), and mortality risk (OR= 1.21, 95% CI= 0.34- 4.32, P = 0.77). CONCLUSION: We did not observe a protective effect on the risk of infection, hospitalization, ICU admission, and mortality in patients receiving ADT; therefore, it should not be considered as a prophylactic or treatment for COVID-19. On the other hand, ADT did not increase the mortality and morbidity of COVID-19 and should be considered a safe treatment for patients with prostate cancer during the pandemic. Further studies are necessary to confirm our findings.


Assuntos
COVID-19 , Neoplasias da Próstata , Antagonistas de Androgênios/efeitos adversos , Androgênios , Humanos , Masculino , Neoplasias da Próstata/tratamento farmacológico , SARS-CoV-2
17.
Front Oncol ; 11: 624780, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33767992

RESUMO

Ipilimumab, a monoclonal anti-CTLA4 antibody, paved the path for promising treatments, particularly in advanced forms of numerous cancers like melanoma. By blockading CTLA-4, ipilimumab can abolish the higher binding affinity of B7 for CTLA-4, setting CD28 free to act unlimited. This blockade can result in an amplified antitumor immune response, and thereby, boosting more effective tumor regression. However, this blockage can lead to diminished self-tolerance and yielding autoimmune complications. The current review aims to describe adverse events (AEs) following the administration of ipilimumab in different cancers as every benefit comes at a cost. We will also discuss AEs in two different categories, melanoma and non-melanoma, owing to the possible shining promises in treating non-melanoma cancers. As the melanoma settings are more studied than other cancers, it might even help predict the patterns related to the other types of cancers. This similarity also might help physicians to predict adverse events and correctly manage them in non-melanoma cancers using the extensive findings reported in the more-studied melanoma settings. Recognizing the adverse events is vital since most of the adverse events could be reverted while carefully implementing guidelines. Finally, we will also describe the observed effectiveness of ipilimumab in non-melanoma cancers. This effectiveness reveals the importance of understanding the profile of adverse events in this group, even though some have not received FDA approval yet. Further clinical trials and careful systematic reviews may be required to decipher the hidden aspects of therapies with ipilimumab and its related AEs.

18.
Urol J ; 18(3): 349-350, 2021 Jan 10.
Artigo em Inglês | MEDLINE | ID: mdl-33423246

RESUMO

Prostate Cancer (PCa) is the most prevalent cancer in men. Radical Prostatectomy (RP) as a primary definitive treatment may be followed by adjuvant or salvage radiotherapy. However, there are some uncertainties about receiving immediate adjuvant radiation after RP in men with adverse pathological features versus early salvage radiation therapy. Decipher is a novel genomic classifier and almost all studies have confirmed Decipher as a reliable predictor of metastasis, recurrence and mortality. With the aid of Decipher, clinicians are able to determine the need for adjuvant versus salvage radiotherapy. Decipher has the potential to reduce decisional conflicts in clinical recommendations, and is cost-effective. However, further investigations are required to prove Decipher's role in clinical outcome improvement in patients receiving Decipher-based course of treatment compared with those receiving usual care.


Assuntos
Medicina de Precisão , Prostatectomia , Neoplasias da Próstata/genética , Neoplasias da Próstata/radioterapia , Genômica , Humanos , Masculino , Prostatectomia/métodos , Neoplasias da Próstata/classificação , Neoplasias da Próstata/cirurgia , Radioterapia Adjuvante , Medição de Risco , Terapia de Salvação
19.
Indian Heart J ; 72(6): 500-507, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33357637

RESUMO

INTRODUCTION: Since the epidemic of COVID-19 attracted the attention, reports were surrounding electrocardiographic changes in the infected individuals. We aimed at pinpointing different observed ECG findings and discussing their clinical significance. METHODS: We conducted a systematic search in PubMed, Embase, and Scopus databases. We included eligible original papers, reports, letters to the editors, and case reports published from December 2019 to May 10, 2020. RESULTS: The team identified 20 articles related to this topic. We divided them into articles discussing drug-induced and non-drug-induced changes. Studies reported an increased risk of QTc interval prolongations influenced by different therapies based on chloroquine, hydroxychloroquine, and azithromycin. Although these medications increased risks of severe QTc prolongations, they induced no arrhythmia-related deaths. In the non-drug-induced group, ST-T abnormalities, notably ST elevation, accounted for the most observed ECG finding in the patients with COVID-19, but their relation with myocardial injuries was under dispute. CONCLUSION: This systematic review suggests that identifying ECG patterns that might be related to COVID-19 is vital. Provided that physicians do not recognize these patterns, they might erroneously risk the lives of their patients. Furthermore, important drug-induced ECG changes provide awareness to the health-care workers on the risks of possible therapies.


Assuntos
Arritmias Cardíacas/diagnóstico , COVID-19/epidemiologia , Eletrocardiografia , Arritmias Cardíacas/epidemiologia , Arritmias Cardíacas/fisiopatologia , Comorbidade , Humanos , Pandemias , SARS-CoV-2
20.
Turk Kardiyol Dern Ars ; 48(5): 472-483, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32633262

RESUMO

OBJECTIVE: The aim of the present study was to examine the association between 2 polymorphisms of the endothelial nitric oxide (eNOS) gene (-786T>C and +894G>T) and the no-reflow/slow-flow phenomenon in post-primary percutaneous coronary intervention (PPCI) patients. METHODS: A total of 103 post-PPCI patients were enrolled. Coronary no-reflow phenomenon was defined as a Thrombolysis in Myocardial Infarction (TIMI) flow grade 0-1 and coronary slow-flow phenomenon (CSFP) was defined as a TIMI flow grade ≤2. RESULTS: Due to the small number of post-PPCI patients with the no-reflow phenomenon (n=4), the primary comparison was made between CSFP (n=20) and normal flow (n=83) groups. There was a greater frequency of CSFP among carriers of the -786C allele of the eNOS -786T>C polymorphism (odds ratio [OR]: 3.90; 95% confidence interval [CI]: 0.87-17.45; p=0.07). However, no such association was detected between the +894T allele of the eNOS +894G>T and CSFP (OR: 0.92; 95% CI: 0.21-3.98; p=0.91). In the adjusted analysis, the -786T>C polymorphism did not reach statistical significance. CONCLUSION: There was no significant association between CSFP and 2 of the most common polymorphisms of the eNOS gene in post-PPCI patients.


Assuntos
Óxido Nítrico Sintase Tipo III/genética , Fenômeno de não Refluxo/genética , Intervenção Coronária Percutânea , Polimorfismo de Nucleotídeo Único , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Alelos , Intervalos de Confiança , Angiografia Coronária , Circulação Coronária/fisiologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Estudos Prospectivos , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/genética , Tempo para o Tratamento
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