Ce Cheng

The University of Arizona | UA

Background Conflicting recommendations exist related to whether masks have a protective effect on the spread of respiratory viruses. Methods The Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement was consulted to report this systematic review. Relevant articles were retrieved from PubMed, Web of Science, ScienceD...

An amendment to this paper has been published and can be accessed via the original article.

Background Colorectal cancer (CRC) is the third most common diagnosed cancer and the third leading cause of all cancer deaths in the USA. Some evidences are shown that aspirin can reduce the morbidity and mortality of different cancers, including CRC. Aspirin has become a new focus of cancer prevention and treatment research so far; clinical studie...

The present meta-analysis was performed to evaluate the efficacy of radiofrequency ablation (RFA) and stereotactic body radiotherapy (SBRT) in hepatocellular carcinoma (HCC) patients. A systematic literature search was conducted of online databases prior to February 21, 2021. Eleven articles involving 8429 patients were included. The pooled hazard...

Gastric cancer (GC) is the fifth most common cancer globally. Secreted frizzled-related proteins (SFRP) are important elements associated with the Wnt signaling pathway, and its dysregulated expression is found in multiple cancers. However, the function of distinct SFRPs in GC remains poorly understood. We investigated the differential expression,...

e16506 Background: ICI have proven to benefit patients diagnosed with aUC who are platinum-ineligible. The role of platinum-eligible patients, in the first-line setting is being further elucidated after single positive randomized clinical trial (RCT) with ICI. Hence, we performed a meta-analysis to interpret the association of Overall Survival (OS)...

Disclosures Research Funding: None Background:

Introduction: Coronavirus disease 2019 (COVID-19) has been spreading globally for more than half a year. Previous studies remain controversial regarding whether metformin is associated with reduced risk for COVID-19 diabetic patients. Thus, this meta-analysis is performed. Method: A comprehensive literature search on PubMed and Web of Science was c...

Introduction: Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Dipeptidyl peptidase-4 (DPP-4) is a multi-expressed glycoprotein that is speculated to be a functional SARS-CoV-2 receptor. Previous studies remain controversial regarding whether DPP-4 use is associated with reduced risk for...

The association between radioactive iodine (RAI) therapy and reduced fertility has remained controversial, in part because no large-scale randomized clinical trials or prospective studies have been done in this regard. Hence, we performed this meta-analysis to investigate the association between radioactive iodine therapy and birth rates in female...

Background Phelan-McDermid syndrome (PMS), also known as 22q13.3 deletion syndrome, is a rare neurodevelopmental syndrome resulting from a deletion of the distal long arm of chromosome 22. Case presentation We report a case of a 21 months old Chinese girl presenting with global developmental delay, regression of language skills, unable to understa...

Introduction: The highly infectious coronavirus disease 2019 (COVID-19) has now rapidly spread around the world. This meta-analysis was strictly focused on the influence of smoking history on the severe and critical outcomes on people with COVID-19 pneumonia. Methods: A systematic literature search was conducted in eight online databases before 1 F...

Background: During the current Coronavirus Disease 2019 (COVID-19) pandemic, diabetic patients face disproportionately more. Anti-inflammatory effects of hypoglycemic agents have been reported, and their beneficial or harmful effects in patients with diabetes and COVID-19 remain controversial. Purpose: This study was performed to clarify this assoc...

190 Background: Globally, more than 570,000 people are diagnosed of esophageal cancer each year. Shift-work involving circadian disruption was designated as a probable cause of cancer by The International Agency for Research on Cancer. Previous studies investigating the relationship between shift-work and esophageal cancer among showed controversia...

Background Patients with COVID-19 are at high risks of developing significant pulmonary complications. However, its possible hepatic involvement has not been researched extensively. This study amis to analyze liver abnormality associated with disease severity in patients with COVID-19. Methods This was a pooled analysis of 6 retrospective, cohorts...

Background: Previous researches on the association between proton pump inhibitors (PPIs) use and the treatment and prevention of COVID-19 have generated inconsistent findings. Therefore, this Meta-analysis was conducted to clarify the outcome in patients who take PPIs. Methods: We carried out a systematic search to identify potential studies until...

Background Based on the status of the COVID-19 global pandemic, there is an urgent need to systematically evaluate the effectiveness of wearing masks to protect public health from COVID-19 infection. Methods The Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement was consulted to report this systematic review. We c...

Background Based on the current status of the COVID-19 global pandemic, there is an urgent need to systematically evaluate the effectiveness of wearing masks to protect public health from COVID-19 infection. Methods We conducted a systematic review and meta-analysis to evaluate the effectiveness of using face masks to prevent the spread of SARS-Co...

BACKGROUND Breast diseases pose increasing threat to women health as peoples lifestyle changes. The aim of this study was to investigate the clinical application value of Palpation Imaging (PI) in the diagnosis of breast diseases. MATERIAL AND METHODS From October 2019 to February 2020, 184 patients with 225 breast lesions were examined by using PI...

Myxedema coma is a rare life-threatening disorder characterized by severe hypothyroidism leading to multiorgan failure and even death. This case also reminds clinicians that the misnomer “coma” is misleading, and the patient can present with less severe symptoms. We present a case of a 72-year-old female with a history of primary hypothyroidism who...

Background The effect of using Angiotensin-converting enzyme inhibitors (ACEIs) and Angiotensin-receptor blockers (ARBs) on the risk of coronavirus disease 2019 (COVID-19) is a topic of recent debate. Although studies have examined the potential association between them, the results remain controversial. This study aims to determine the true effect...

Background: Conflicting recommendations exist related to whether masks have a protective effect on the spread of respiratory viruses. Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement was consulted to report this systematic review. Relevant articles were retrieved from PubMed, Web of Science, Science...

Purpose The aim of this study was to explore the relationship between proton pump inhibitors use and the risk of dementia. Methods A comprehensive literature search was conducted in English and Chinese databases from origination to December 2018. The pooled hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated with a random-effect...

Previous epidemiological investigations have evaluated the association between gout, serum uric acid levels, and obstructive sleep apnea syndrome (OSAS), but with inconsistent results. We conducted this meta-analysis aiming at providing clear evidence about whether OSAS patients have higher serum uric acid levels and more susceptible to gout. Relev...