08/Aug/2025
Interconnected study of molecular pathways: miR-137 as a central element at the intersection of lipid metabolism and prostate carcinogenesis
einstein (São Paulo). 08/Aug/2025;23:eAO1601.
View Article08/Aug/2025
Interconnected study of molecular pathways: miR-137 as a central element at the intersection of lipid metabolism and prostate carcinogenesis
DOI: 10.31744/einstein_journal/2025AO1601
Highlights ■ The reduction of miR-137 in tumor tissues is associated with a worse prognosis. ■ miR-137 has eight oncogenically relevant target genes acting in the PPARα lipid pathway. ■ NCOA1, NCOA3, MED27, and ESRRA are associated with advanced prostate cancer. ■ miR-137 exhibits significant clinical potential by repressing the activation of pathways that influence prostate tumorigenesis in hyperstimulated metabolic environments. ABSTRACT Objective: To evaluate the roles of miR-137 and its target genes in lipid metabolism and prostate tumorigenesis. Methods: […]
Keywords: Biomarkers; Disease progression; Disease-free survival; Health strategies; Lipid metabolism; Lymph nodes; Prognosis; Prostatic neoplasms
08/Aug/2025
Multifocal papillary thyroid microcarcinomas: is the total tumor diameter associated with the tumor behavior? A retrospective cohort study
einstein (São Paulo). 08/Aug/2025;23:eAO1724.
View Article08/Aug/2025
Multifocal papillary thyroid microcarcinomas: is the total tumor diameter associated with the tumor behavior? A retrospective cohort study
DOI: 10.31744/einstein_journal/2025AO1724
Highlights ■ In multifocal papillary thyroid microcarcinomas: ■ The total tumor diameter was not associated with aggressiveness or initial evolution. ■ Other factors are associated with disease outcomes. ■ The number of metastatic lymph nodes is an independent predictor of American Joint Committee on Cancer stage. ABSTRACT Objective: To evaluate whether the total tumor diameter (sum of the largest diameters of all foci) predicts tumor aggressiveness at initial presentation and treatment response at 1-year follow-up in patients with multifocal papillary […]
Keywords: Lymph node excision; Lymph nodes; Lymphatic metastasis; Neoplastic processes; Papillary thyroid microcarcinoma; Thyroglobulin
30/Jul/2025
Membrane transporter genes predict chemoradiotherapy response in patients with cervical cancer
DOI: 10.31744/einstein_journal/2025AO1154
Highlights ■ Two gene groups with contrasting expression profiles were identified. ■ The ATP1B3 and SLCOB3 gene profiles classified patients with 90% accuracy. ■ The ATP1B3 and SLCOB3 gene signature is a potential predictor of treatment response. ABSTRACT Introduction: Cervical cancer is the fourth most common cancer in women worldwide. Resistance to chemoradiotherapy in cervical cancer has been widely associated with membrane transport-related genes, particularly those encoding efflux transport proteins, such as the ATP-binding cassette family members (including P-glycoprotein), which […]
Keywords: Adenosine triphosphatases; Biomarkers; Carrier proteins; Chemoradiotherapy; Drug resistance, neoplasms; Membrane transport proteins; Solute carrier proteins; Transcriptome; Uterine cervical neoplasms
30/Jul/2025
Translation, cross-cultural adaptation, and validation of the Palliative Care Knowledge Questionnaire for PEACE (PEACE-Q) in Brazilian Portuguese
einstein (São Paulo). 30/Jul/2025;23:eAO1243.
View Article30/Jul/2025
Translation, cross-cultural adaptation, and validation of the Palliative Care Knowledge Questionnaire for PEACE (PEACE-Q) in Brazilian Portuguese
DOI: 10.31744/einstein_journal/2025AO1243
Highlights ■ Performance was <70% in 10 of the 33 items. ■ Lowest performance domains were Oncologic Pain and Opioid Side Effects. ■ Residents in clinical specialties outperformed those in surgical or mixed specialties. ■ Residents with ≥3 years of training outperformed those on their first 2 years. ABSTRACT Objective: To translate, cross-culturally adapt, and validate the Palliative Care Knowledge Questionnaire for PEACE (PEACE-Q) in Brazilian Portuguese. Methods: This study followed five steps: translation, back-translation, cultural adaptation, pre-test, and test-retest. […]
Keywords: Clinical competence; Education, medical; Internship and residency; Palliative care; Psychometrics; Surveys and questionnaires; Validation study as topic
30/Jul/2025
High levels of a comprehensive set of matrix metalloproteinases in endometriotic lesions: validating the key role of cellular senescence in endometriosis pathogenesis
einstein (São Paulo). 30/Jul/2025;23:eAO1345.
View Article30/Jul/2025
High levels of a comprehensive set of matrix metalloproteinases in endometriotic lesions: validating the key role of cellular senescence in endometriosis pathogenesis
DOI: 10.31744/einstein_journal/2025AO1345
Highlights ■ MMP-1, MMP-2, and MMP-3 are upregulated in endometriotic lesions. ■ The study findings suggest a senescence-associted secretory phenotype in endometriosis. ■ The study findings support targeting senescence pathways in endometriosis. ABSTRACT Objective: To investigate the roles of cellular senescence and dysfunctional extracellular matrix metalloproteinases (MMPs) in perpetuating chronic inflammation and facilitating the establishment of endometriotic lesions. By analyzing the MMP activity in the endometrial tissue and peritoneal fluid, we aimed to obtain novel insights into the molecular mechanisms […]
Keywords: Cellular senescence; Endometriosis; Extracellular matrix; Inflammation; Metalloproteinases; Senescence-associated secretory phenotype
30/Jul/2025
Analysis of outcomes and reasons for refusing organs offered by the National Transplant Center
DOI: 10.31744/einstein_journal/2025AO1598
Highlights ■ Logistical factors were not responsible for most organ rejections in the single national waiting list. ■ Refusal information was operator dependent, as the reason for refusal was generic in most cases. ■ It is possible to increase the use of organs offered to the National Transplant Center by converting more offers into transplants performed through a more detailed study of the reasons for refusal. ABSTRACT Objective: To investigate the outcomes and reasons for the refusal of organs offered […]
Keywords: Organ preservation; Organ transplantation; Refusal to participate; Tissue and organ procurement; Transplantation; Waiting lists
23/Jul/2025
Immediate effects of Aussie Current on chronic low back pain: a randomized controlled trial
DOI: 10.31744/einstein_journal/2025AO0222
Highlights ■ Aussie Current decreases immediate pain intensity. ■ Both carrier frequencies of Aussie Current were efficient in decreasing pain. ■ There are no ideal parameters for using the Aussie Current to relieve pain in individuals with chronic lower back pain. ABSTRACT Objective: To analyze the immediate analgesic effects of Aussie Current on chronic low back pain using different parameters. Methods: A total of 105 patients (aged 18-80 years, of both sexes, with chronic low back pain) were randomized into […]
Keywords: Low back pain; Pain measurement; Transcutaneous electric nerve stimulation
23/Jul/2025
Analysis of oral health productivity in the Brazilian prison system from 2017 to 2022: a retrospective ecological study
einstein (São Paulo). 23/Jul/2025;23:eAO1476.
View Article23/Jul/2025
Analysis of oral health productivity in the Brazilian prison system from 2017 to 2022: a retrospective ecological study
DOI: 10.31744/einstein_journal/2025AO1476
Highlights ■ The quantity of dental procedures in prisons differs across Brazilian regions. ■ Prisoners’ access to dental procedures was limited even prior to the pandemic. ■ Preventive, urgent, and dental extraction procedures exhibited increases. ■ Restorative and periodontic procedures did not exhibit statistically significant changes. ABSTRACT Objective: This study compared the productivity of prison oral health teams during the COVID-19 crisis (2020–2022) with the previous three-year period (2017–2019) to identify the number and type of dental procedures performed. Methods: […]
Keywords: Dentistry; Health Services; Oral health; Prisoners
23/Jul/2025
Translation and validation of the Brazilian Portuguese version of the quality of life vascular access device questionnaire for chemotherapy patients
einstein (São Paulo). 23/Jul/2025;23:eAO1665.
View Article23/Jul/2025
Translation and validation of the Brazilian Portuguese version of the quality of life vascular access device questionnaire for chemotherapy patients
DOI: 10.31744/einstein_journal/2025AO1665
Highlights ■ Assessing how vascular access devices affect quality of life is essential to effectively manage chemotherapy patients. ■ The translation and validation of the QoLVAD questionnaire demonstrated that the Brazilian Portuguese version can be applied to the Brazilian population. ABSTRACT Background: The use of long-term devices for chemotherapy in neoplastic diseases is very common. The CAVA trial was an extensive study that prospectively evaluated more than 1000 patients undergoing chemotherapy and randomly allocated them to three groups based on […]
Keywords: Quality of life; Surveys and questionnaires; Translations; Validation studies as topic; Vascular access devices
11/Jul/2025
Second Edition of the Scientists of Tomorrow/Cientistas do Amanhã Project: advancing scientific thinking, methodology, and equitable education
einstein (São Paulo). 11/Jul/2025;23:eAE1513.
View Article11/Jul/2025
Second Edition of the Scientists of Tomorrow/Cientistas do Amanhã Project: advancing scientific thinking, methodology, and equitable education
DOI: 10.31744/einstein_journal/2025AE1513
Highlights ■ Ensuring quality education, providing vocational training, and promoting communication technology, technical, and scientific programs are goals set by the United Nations to enhance learning opportunities for all. ■ Critical thinking, fostered through theoretical and practical activities, is essential for building relevant skills, including literacy and numeracy. ■ The Scientists of Tomorrow/Cientistas do Amanhã project is a reproducible initiative that can be implemented in other research centers and schools. ABSTRACT The Scientists of Tomorrow project is a partnership between […]
Keywords: Brazil; Delivery of health care; Educational personnel; Elementary school; Quality education; Schools; Science; Scientific methodology; Soft skills; Students