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Abstract Introduction The therapeutic method for many malignant and non-malignant diseases is hematopoietic stem cell transplantation (HSCT), but it is not always fully successful in all patients. Indeed, HSCT can be influenced by a variety of factors. Here we reviewed the effect of microRNAs (miRs) on HSCT-related outcomes, like survival, infections, relapse, engraftment, and so on, systematically. Method WOS, Scopus, PubMed, Google Scholar, and ProQuest databases were searched. The PRISMA guideline was performed, and 24 studies were included through quality assessment. Classified data extraction was done based on the type of disease. Results The systematic review identified 47 miRs effective on HSCT. The role of miRs as tumor suppressors or oncogenes is reported in acute myeloblastic and lymphoblastic leukemia patients undergoing HSCT due to their effects on overall or event-free survival. Additionally, relapse after HSCT in multiple myeloma is correlated with miRs expression. Also, recovery from post-autologous HSCT cytopenia or platelet and neutrophil engraftment can be influenced by miRs. We highlighted here reports on specific miRs. Conclusion We reported prognostic miRs for in-depth clinical management of the HSCT process and its outcomes. Also, miRs are introduced for the prevention of HSCT-related complications, and future studies are suggested to evaluate personalized medicine’s utilization of miRs in therapeutic methods like HSCT in neoplasia.

Background: One of the most common preventive methods of Surgical Site Infection (SSI) is preoperative skin preparation. Selecting the skin antiseptic before surgery is an important step that can reduce SSI risk. Aim: The present study was performed with aim to compare the effect of 7.5% povidone-iodine (PVP-I) and 70% alcohol versus 0.2% chlorhexidine (CHG) and 70% alcohol on the microbial count of the surgical site in the abdominal surgery. Method: This double-blind randomized clinical trial study was conducted between March 2017 and July 2018 at the educational-therapeutic centers of Iran University of Medical Sciences. The patients aged ≥18 years who underwent elective abdominal surgery were randomly assigned into two groups to have their skin cleaned before surgery with CHG-alcohol or PVP-I-alcohol. Also, before skin prep, after the primary prep and after the secondary prep, microbial cultures were taken. Data analysis was performed using SPSS (version 16) and Chi-square, Fisher's exact, Kolmogorov-Smirnov, Wilcoxon and U-Mann-Whitney tests. P0.05). Implications for Practice: This study did not demonstrate an overall superiority of 2% CHG over 7.5% PVP-I skin preparation solution or vice versa. Both groups can be used to prepare patients' skin before abdominal surgery due to the affordability conditions and availability.

Abstract Unlike improved treatment response in multiple myeloma (MM), the mortality rate in MM is still high. The study’s aim is to investigate the potential role of circRNAs as a new biomarker for diagnosis, prognosis, and clinicopathological features of MM. We identified studies through Web of Science, Scopus, PubMed and ProQuest databases, and Google Scholar to August 2022. The SEN, SPE, PLR, NLR, DOR, and AUC were combined to investigate the diagnostic performance of circRNAs in MM. Also, HR and RR were used for prognostic and clinicopathological indicators, respectively. 12 studies for prognosis, 9 studies about diagnosis, and 13 studies regarding clinicopathological features. The pooled SEN, SPE, DOR, and AUC were 0.82, 0.76, 14.70, and 0.86, respectively for the diagnostic performance of circRNAs. For the prognostic performance, oncogene circRNAs showed a poor prognosis for the patients (HR = 3.71) and tumor suppressor circRNAs indicated a good prognosis (HR = 0.31). Finally, we discovered that dysregulation of circRNAs is associated with poor clinical outcomes in beta-2-microglobulin (RR = 1.56), Durie-Salmon stage (RR = 1.36), and ISS stage (RR = 1.79). Furthermore, the presence of del(17p) and t(4;14) is associated with circRNA dysregulation (RR = 1.44 and 1.44, respectively). Our meta-analysis demonstrates that the expression analysis of circRNAs is valuable for MM’s diagnosis and prognosis determination. Also, dysregulation of circRNAs is associated with poor clinicopathological features and can be used as the applicable biomarkers for evaluating treatment effectiveness.

Abstract Background Cardiac surgical patients are highly prone to developing surgery‐related Pressure injuries (PIs). Prevention of PIs is an important patient safety priority in healthcare settings and patients care. So the aim of this study is to detect the effectiveness of prevention strategies to decrease PIs prevalence and incidence in patients undergoing open heart surgery. Method We identified studies through Web of Science, Scopus, PubMed, Cochrane, and ProQuest databases from inception through September 2022 with restrictions on the English language. Cochrane RoB 2, JBI, and NIH checklist were carried out as critical appraisal Tools to investigate the studies risk of bias. Finally, 10 studies with a total sample No. 1348, which fulfilled eligibility criteria were included in final systematic review. Result Most common interventions investigated in included studies were addressing impairments skin care which included the use of multilayer silicone foam, Care bundle and multiple intervention programs, alternative head inflatable pads, pressure‐reducing foam mattresses, and electric bed frames as the effective PIs Prevention (PIP) strategies. While repositioning is one of the important causes mentioned in most PIP protocols, there was not adequate evidence to recommend any special turning regimens for PIP. Conclusion Given current evidence, multilayer silicone foam, Care bundle and multiple intervention programs, alternative inflatable head pads, pressure‐reducing foam mattresses, and electric bed frames are effective strategies to prevent pressure ulcers. Further investigations are needed to specify the cost‐effectiveness of mentioned strategies and RCTs to determine other PIP strategies such as repositioning and mobilization, nutritional supplementation, creams, and co‐interventions effects.

Introduction: The number of systematic reviews and meta-analyses published in Iran has increased significantly in recent years. Writing these articles based on internationally accepted guidelines is one of the most important factors effective on their structural quality. This study aimed to assess the abstract of Iranian systematic reviews and meta-analyses indexed in Scopus. Methods: This study was an applied, descriptive survey. The study sample included 247 abstracts of Iranian systematic reviews and meta-analyses indexed in Scopus until the end of 2012. In this study, the quality of the abstracts was evaluated using a checklist and organizational affiliation and the articles’ publishing progress were identified through the analysis of Scopus. Results: Compliance with the checklist criteria was generally poor in abstracts. The objective criteria obtained the highest compliance rate (98.8%) and the registration criteria obtained the lowest compliance rate (1.6%). The results showed the growth in quantity of articles in time. Tehran University of Medical Sciences with 131 reviews was the most productive organization and Baqiyatallah University of Medical Sciences and Isfahan University of Medical Sciences with 23 and 22 reviews, respectively, were the next in the ranking. Conclusion: The present study showed that the abstracts’ quality was not desirable. Therefore, training authors on review writing and greater attention by editors and judges during the adjudication process seems essential.