scholarly journals Liquid Biopsy and Potential Liquid Biopsy-Based Biomarkers in Philadelphia-Negative Classical Myeloproliferative Neoplasms: A Systematic Review

Life ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 677
Author(s):  
Mihnea-Alexandru Găman ◽  
Matei-Alexandru Cozma ◽  
Elena-Codruța Dobrică ◽  
Sanda Maria Crețoiu ◽  
Amelia Maria Găman ◽  
...  
Keyword(s):  
Liquid Biopsy ◽  
Myeloproliferative Neoplasms ◽  
Primary Myelofibrosis ◽  
Circulating Endothelial Cells ◽  
Cochrane Library ◽  
Future Research ◽  
Inclusion Criteria ◽  
Hematopoietic Stem ◽  
Potential Applications ◽  
The Cochrane Library

Myeloproliferative neoplasms (MPNs) are rare, clonal disorders of the hematopoietic stem cell in which an uncontrolled proliferation of terminally differentiated myeloid cells is noted. Polycythemia vera (PV), essential thrombocythemia (ET) and primary myelofibrosis (PMF) are included in the category of Philadelphia-negative, so-called classical MPNs. The potential applications of liquid biopsy and liquid biopsy-based biomarkers have not been explored in MPNs until now. Thus, a systematic search was computed in PubMed/MEDLINE, Web of Science and The Cochrane Library and, in total, 198 potentially relevant papers were detected. Following the removal of duplicates (n = 85), 113 records were screened. After the exclusion of irrelevant manuscripts based on the screening of their titles and abstracts (n = 81), we examined the full texts of 33 manuscripts. Finally, after we applied the exclusion and inclusion criteria, 27 original articles were included in this review. Overall, the data analyzed in this review point out that liquid biopsy and liquid biopsy-based biomarkers (cell-free DNA, extracellular vesicles, microparticles, circulating endothelial cells) could be used in MPNs for diagnostic and prognostic purposes. Future research is needed to clarify whether this technique can be employed to differentiate between MPN subtypes and secondary causes of erythrocytosis, thrombocytosis and myelofibrosis, as well as to predict the development of thrombosis.

Barriers and facilitators to conducting research by early career psychiatrists: a literature review

2019 ◽  
Vol 2 (2) ◽  
pp. 135-154
Author(s):  
Katja Koelkebeck ◽  
Maja Pantovic Stefanovic ◽  
Dorota Frydecka ◽  
Claudia Palumbo ◽  
Olivier Andlauer ◽  
...  
Keyword(s):  
Research Participation ◽  
Early Career ◽  
Cochrane Library ◽  
Inclusion Criteria ◽  
Research Career ◽  
Hand Search ◽  
Electronic Search ◽  
Conducting Research ◽  
The Cochrane Library ◽  
To Receive

AbstractObjectivesTo understand and identify factors that promote and prevent research participation among early career psychiatrists (ECPs), in order to understand what would encourage more ECPs to pursue a research career.MethodsWe conducted an electronic search of databases (PubMed and the Cochrane library) using the keywords ‘doctors’, ‘trainees’, ‘residents’, ‘physicians’ and ‘psychiatric trainees’ as well as ‘research’ (MeSH) and ‘publishing’ (MeSH). This search was complemented by a secondary hand search.ResultsWe identified 524 articles, of which 16 fulfilled inclusion criteria for this review. The main barriers included lack of dedicated time for research, lack of mentoring and lack of funding. The main facilitators were opportunities to receive mentorship and access to research funding.ConclusionsAction is needed to counteract the lack of ECPs interested in a career in research. Specific programs encouraging ECPs to pursue research careers and having access to mentors could help increase the current numbers of researching clinicians in the field.

scholarly journals Association between serum visfatin levels and psoriasis and their correlation with disease severity: a meta-analysis

2021 ◽  
Vol 49 (3) ◽  
pp. 030006052110023
Author(s):  
Qian Zou ◽  
Jiawei Si ◽  
Yatao Guo ◽  
Jiayu Yu ◽  
Huijuan Shi
Keyword(s):  
Body Mass Index ◽  
Meta Analysis ◽  
Severity Index ◽  
Cochrane Library ◽  
Control Group ◽  
Inclusion Criteria ◽  
Subgroup Analyses ◽  
Mean Differences ◽  
The Cochrane Library ◽  
Psoriasis Severity

Objective To determine the association between serum visfatin levels and psoriasis and to evaluate the correlation between serum visfatin levels and the severity of psoriasis. Methods The electronic databases PubMed®, Embase® and the Cochrane Library were searched for articles published from inception to 1 May 2020. Data were extracted and then standard mean differences (SMDs) and 95% confidence intervals (CIs) were calculated for pooled estimates. Results A total of 11 studies met the inclusion criteria and were included (448 patients diagnosed with psoriasis and 377 controls). This meta-analysis demonstrated that patients with psoriasis had significantly higher levels of visfatin than the controls (SMD = 0.90, 95% CI 0.52, 1.28). Subgroup analyses showed that differences in serum visfatin levels between the patient group and the control group were associated with ethnicity, Psoriasis Area and Severity Index (PASI) and body mass index. Additionally, a meta-analysis of correlations showed that visfatin levels in patients with psoriasis were positively correlated with PASI ( r = 0.51, 95% CI 0.14, 0.75). Conclusions This meta-analysis showed that serum visfatin levels in patients with psoriasis were significantly higher than those in the controls and a positive correlation between serum visfatin levels and psoriasis severity was observed.

MPN-369: Potential Applications of Liquid Biopsy in BCR-ABL1-Negative Myeloproliferative Neoplasms: A Systematic Review

2021 ◽  
Vol 21 ◽  
pp. S364-S365
Author(s):  
Mihnea-Alexandru Găman ◽  
Matei-Alexandru Cozma ◽  
Elena-Codruta Dobrică ◽  
Sanda Maria Cretoiu ◽  
Amelia Maria Găman ◽  
...  
Keyword(s):  
Systematic Review ◽  
Liquid Biopsy ◽  
Myeloproliferative Neoplasms ◽  
Potential Applications

scholarly journals JAK2V617F mutation in a patient with B-cell chronic lymphocytic leukemia and prefibrotic primary myelofibrosis

2015 ◽  
Vol 143 (11-12) ◽  
pp. 739-743 ◽  
Author(s):  
Slobodan Ristic ◽  
Milica Radojkovic ◽  
Tatjana Kostic ◽  
Vesna Spasovski ◽  
Sonja Pavlovic ◽  
...  
Keyword(s):  
Chronic Lymphocytic Leukemia ◽  
B Cell ◽  
Myeloproliferative Neoplasms ◽  
Primary Myelofibrosis ◽  
Lymphocytic Leukemia ◽  
Jak2v617f Mutation ◽  
Predisposing Factor ◽  
Lymphoid Leukemia ◽  
Hematopoietic Stem ◽  
Cell Clones

Introduction. Secondary malignancies, particularly solid tumors, are common in patients with chronic lymphocytic leukemia (CLL), but association of myeloproliferative neoplasms and chronic lymphocytic leukemia in the same patient is very rare. Case Outline. We report of a 67-year-old man with B-cell chronic lymphoid leukemia (B-CLL) who developed primary myelofibrosis (PMF) nine years after initial diagnosis. Patient received alkylation agents and purine analogue, which can be a predisposing factor for the development of myeloproliferative neoplasms. JAK2V617F mutation was not present initially at the time of CLL diagnosis, but was found after nine years when PMF occurred, which indicates that B-CLL and PMF represent two separate clonal origin neoplasms. Conclusion. Pathogenic mechanisms for the development of myeloproliferative and lymphoproliferative neoplasms in the same patient are unknown. Further research is needed to determine whether these malignancies originate from two different cell clones or arise from the same pluripotent hematopoietic stem cell.

scholarly journals Clinical simulation with dramatization: gains perceived by students and health professionals

2017 ◽  
Vol 25 (0) ◽  
Author(s):  
Elaine Cristina Negri ◽  
Alessandra Mazzo ◽  
José Carlos Amado Martins ◽  
Gerson Alves Pereira Junior ◽  
Rodrigo Guimarães dos Santos Almeida ◽  
...  
Keyword(s):  
Latin American ◽  
Web Of Science ◽  
Cochrane Library ◽  
Inclusion Criteria ◽  
National Library ◽  
Electronic Library ◽  
Clinical Simulation ◽  
Self Confidence ◽  
The Cochrane Library ◽  
Latin American And Caribbean

ABSTRACT Objective: to identify in the literature the gains health students and professionals perceive when using clinical simulation with dramatization resources. Method: integrative literature review, using the method proposed by the Joanna Briggs Institute (JBI). A search was undertaken in the following databases: Latin American and Caribbean Health Sciences Literature, Web of Science, National Library of Medicine, Cumulative Index to Nursing and Allied Health Literature, The Cochrane Library, Scopus, Scientific Electronic Library Online. Results: 53 studies were analyzed, which complied with the established inclusion criteria. Among the different gains obtained, satisfaction, self-confidence, knowledge, empathy, realism, reduced level of anxiety, comfort, communication, motivation, capacity for reflection and critical thinking and teamwork stand out. Conclusion: the evidence demonstrates the great possibilities to use dramatization in the context of clinical simulation, with gains in the different health areas, as well as interprofessional gains.

Facilitators of Attendance and Adherence to Group-Based Physical Activity for Older Adults: A Literature Synthesis

2018 ◽  
Vol 26 (1) ◽  
pp. 155-167 ◽  
Author(s):  
Cassandra J. de Lacy-Vawdon ◽  
Ruth Klein ◽  
Joanna Schwarzman ◽  
Genevieve Nolan ◽  
Renee de Silva ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Social Factors ◽  
Best Practice ◽  
Qualitative Studies ◽  
Cochrane Library ◽  
Future Research ◽  
Literature Synthesis ◽  
Instructor Characteristics ◽  
The Cochrane Library

This review examines program features that influence attendance and adherence to group-based physical activity (PA) by older adults. Medline, PubMed, CINAHL plus, PsycINFO, and the Cochrane Library were searched for studies published from 1995–2016. Quantitative and qualitative studies investigating factors related to PA group attendance or adherence by persons aged 55 years and over were included. Searching yielded eight quantitative and 13 qualitative studies, from 2,044 titles. Quantitative findings identified social factors, instructor characteristics, PA types, class duration and frequency, and perceived PA outcomes as important for attendance and adherence, whilst qualitative studies identified settings, leadership, PA types, observable benefits, and social support factors. Studies were predominantly low- to moderate-quality. This review identified design and delivery considerations for group-based PA programs to inform best-practice frameworks and industry capacity building. Future research should use longitudinal and mixed-methods designs to strengthen evidence about facilitators of program reach and engagement.

Should the duration of head bandaging be reduced after pinnaplasty? A systematic review

2014 ◽  
Vol 128 (11) ◽  
pp. 948-951 ◽  
Author(s):  
A E L McMurran ◽  
I Khan ◽  
S Mohamad ◽  
M Shakeel ◽  
H Kubba
Keyword(s):  
Systematic Review ◽  
Randomised Controlled Trials ◽  
Case Series ◽  
Cochrane Library ◽  
Controlled Trials ◽  
Inclusion Criteria ◽  
National Library ◽  
Significant Difference ◽  
Randomised Controlled ◽  
The Cochrane Library

AbstractBackground:It is common practice to use head bandages for 7–10 days following pinnaplasty. However, head bandages are often troublesome for patients and can lead to serious complications.Method:A systematic review was performed to evaluate the use of head bandages after pinnaplasty. A search of Medline, Embase (Ovid) and CINAHL (EBSCO collections), the Cochrane Library, Pubmed (US National Library of Medicine) and Google Scholar identified 34 related articles. Of these, 14 were deemed relevant and 2 randomised controlled trials, 1 cohort study, 3 case series and 1 literature review met the inclusion criteria.Results:The two randomised controlled trials show no statistically significant difference in complications when a head bandage was used for the standard 7–10 days, for 24 hours or not at all. The three case series show that using a head bandage for 24 hours or not at all are safe alternatives. The review article recommended that when head bandages are applied after pinnaplasty it should be for the shortest duration possible.Conclusion:Based on the available evidence, not using a head bandage at all or using one for a maximum of 24 hours following pinnaplasty is recommended.

scholarly journals A systematic meta-review of self-management support for people with dementia

Dementia ◽  
2018 ◽  
Vol 19 (2) ◽  
pp. 253-269
Author(s):  
Judith G Huis in het Veld ◽  
Renate Verkaik ◽  
Berno van Meijel ◽  
Anneke L Francke
Keyword(s):  
Systematic Reviews ◽  
Well Being ◽  
Self Management ◽  
Cochrane Library ◽  
Future Research ◽  
Management Support ◽  
People With Dementia ◽  
Literature Searches ◽  
Meta Review ◽  
The Cochrane Library

Self-management support for people with dementia is important to help them and their family caregivers to cope with challenges in daily live. Insight into the effects of self-management support interventions on people with dementia is however lacking, despite existing relevant systematic reviews. We therefore conducted a meta-review of relevant systematic reviews, following the PRISMA statement. Systematic literature searches were conducted in PubMed, CINAHL, the Cochrane Library, Embase and PsycINFO. The searches were done in December 2015, and all relevant references until then were taken into consideration. No conclusions about the effects of self-management support interventions on people with dementia could be drawn. Recommendations for future research and practice include that self-management support interventions and effect measurements should be wider in scope than psychological well-being.

scholarly journals Influence ofDPYDGenetic Polymorphisms on 5-Fluorouracil Toxicities in Patients with Colorectal Cancer: A Meta-Analysis

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Qiang Li ◽  
Ying Liu ◽  
Hong-Mei Zhang ◽  
Yin-Peng Huang ◽  
Tian-Yi Wang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Genetic Polymorphisms ◽  
Web Of Science ◽  
Meta Analysis ◽  
Dihydropyrimidine Dehydrogenase ◽  
Cochrane Library ◽  
Inclusion Criteria ◽  
Meta Analyses ◽  
The Cochrane Library ◽  
Stratified Analysis

Our meta-analysis aggregated existing results from relevant studies to comprehensively investigate the correlations between genetic polymorphisms in dihydropyrimidine dehydrogenase (DPYD) gene and 5-fluorouracil (5-FU) toxicities in patients with colorectal cancer (CRC). The MEDLINE (1966∼2013), the Cochrane Library Database (Issue 12, 2013), EMBASE (1980∼2013), CINAHL (1982∼2013), Web of Science (1945∼2013), and the Chinese Biomedical Database (CBM) (1982∼2013) were searched without language restrictions. Meta-analyses were conducted with the use of STATA software (Version 12.0, Stata Corporation, College Station, TX, USA). Seven clinical cohort studies with a total of 946 CRC patients met our inclusion criteria, and NOS scores of each of the included studies were ≥5. Our findings showed thatDPYDgenetic polymorphisms were significantly correlated with high incidences of 5-FU-related toxicity in CRC patients. SNP-stratified analysis indicated that there were remarkable connections of IVS14+1G>A, 464T>A, and 2194G>A polymorphisms with the incidence of marrow suppression in CRC patients receiving 5-FU chemotherapy. Furthermore, we found that IVS14+1G>A, 496A>G, and 2194G>A polymorphisms were correlated with the incidence of gastrointestinal reaction. Ethnicity-stratified analysis also revealed thatDPYDgenetic polymorphisms might contribute to the development of marrow suppression and gastrointestinal reaction among Asians, but not among Caucasians. The present meta-analysis suggests thatDPYDgenetic polymorphisms may be correlated with the incidence of 5-FU-related toxicity in CRC patients.

scholarly journals Combination approach to diagnosis and treatment of an elderly patient with chronic Ph-negative myeloproliferative neoplasm and concomitant surgical pathology. Clinical observation

MD-Onco ◽  
2021 ◽  
Vol 1 (1) ◽  
pp. 61-65
Author(s):  
Yu. E. Ryabukhina ◽  
P. A. Zeynalova ◽  
O. I. Timofeeva ◽  
F. M. Abbasbeyli ◽  
T. V. Ponomarev ◽  
...  
Keyword(s):  
Elderly Patient ◽  
Essential Thrombocythemia ◽  
Early Stage ◽  
Myeloproliferative Neoplasms ◽  
Myeloproliferative Neoplasm ◽  
Jak2 V617f ◽  
Primary Myelofibrosis ◽  
Left Femur ◽  
Hematopoietic Stem ◽  
Chronic Myeloproliferative Neoplasms

Chronic myeloproliferative neoplasms (CMPN), Ph-negative, are of clonal nature, develop on the level of hematopoietic stem cell and are characterized by proliferation of one or more hematopoietic pathways. Currently, the group of Ph-negative CMPN includes essential thrombocythemia, primary myelofibrosis, polycythemia vera, myeloproliferative neoplasm unclassifiable.Identification of mutations in the Jak2 (V617F), CALR, and MPL genes extended understanding of biological features of Ph-negative CMPN and improved differential diagnosis of myeloid neoplasms. Nonetheless, clinical practice still encounters difficulties in clear separation between such disorders as primary myelofibrosis, early-stage and transformation of essential thrombocythemia into myelofibrosis with high thrombocytosis. Thrombocytosis is one of the main risk factors for thromboembolic complications, especially in elderly people.A clinical case of an elderly patient with fracture of the left femur developed in the context of Ph-negative CMPN (myelofibrosis) with high level of thrombocytosis is presented which in combination with enforced long-term immobilization and presence of additional risk created danger of thrombosis and hemorrhage during surgery and in the postoperative period.

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