04/May/2026
High-mobility group box 1 protein, histone H3 and histone H4 are not associated with peripheral hypoperfusion in sepsis: a retrospective cohort study
einstein (São Paulo). 04/May/2026;24:eAO1615.
View Article04/May/2026
High-mobility group box 1 protein, histone H3 and histone H4 are not associated with peripheral hypoperfusion in sepsis: a retrospective cohort study
DOI: 10.31744/einstein_journal/2026AO1615
Highlights ■ This study aimed to evaluate the association between damage-associated molecular patterns and peripheral hypoperfusion in sepsis. ■ Surviving patients showed better peripheral perfusion than non-survivors. ■ No significant association was observed between mortality and serum levels of the evaluated damage-associated molecular patterns. ■ Damage-associated molecular patterns levels did not differ between patients with reduced or normal peripheral perfusion. ABSTRACT Objective: The causal mechanisms of peripheral hypoperfusion in sepsis have not yet been fully elucidated. Therefore, this study aimed […]
Keywords: Alarmins; Histones; HMGB1 protein; Microcirculation; Perfusion index; Sepsis
27/Apr/2026
Cost-effectiveness of microsurgical reconstructions in reconstructive plastic surgery within the Brazilian Public Health System: a 15-year overview (2009-2023)
einstein (São Paulo). 27/Apr/2026;24:eAO2003.
View Article27/Apr/2026
Cost-effectiveness of microsurgical reconstructions in reconstructive plastic surgery within the Brazilian Public Health System: a 15-year overview (2009-2023)
DOI: 10.31744/einstein_journal/2026AO2003
Highlights ■ 1,902 microsurgical reconstructions performed in the Brazilian Public Health System (2009-2023). ■ Southern and Southeastern regions concentrate >85% of the procedures. ■ Microsurgery is cost-effective despite its greater complexity. ■ Centralization in São Paulo indicates a need for regional expansion. ABSTRACT Objective: To evaluate the national distribution and cost-effectiveness of oncologic microsurgical reconstructions performed within the Brazilian Public Health System over a 14-year period. Methods: A retrospective analysis of DATASUS data was conducted using three procedure codes related […]
Keywords: Cost-effectiveness analysis; Health system; Microsurgery; Oncology; Plastic surgery procedures
23/Apr/2026
Use of the OSCE in assessing performance in first aid of high school students
DOI: 10.31744/einstein_journal/2026AO1865
Highlights ■ Training markedly improves theoretical knowledge and performance in cardiopulmonary resuscitation and foreign body airway obstruction management. ■ Significant knowledge and skills, particularly in the Heimlich maneuver, remain after 6 months. ■ The objective structured clinical examination is a practical and reliable method to evaluate first-aid skills in schools. ABSTRACT Objective: To assess the knowledge and performance of high school students in cardiopulmonary resuscitation and foreign body airway obstruction management using an objective structured clinical examination. Methods: An interventional […]
Keywords: Cardiopulmonary resuscitation; Competency-based education; Education, primary and secondary; First aid; Gagging
Translation, cross-cultural adaptation, and validation of the Lung Transplant Quality of Life (LT-QOL) questionnaire for use in adult patients after lung transplantation into Portuguese Brazilian
23/Apr/2026
Translation, cross-cultural adaptation, and validation of the Lung Transplant Quality of Life (LT-QOL) questionnaire for use in adult patients after lung transplantation into Portuguese Brazilian
einstein (São Paulo). 23/Apr/2026;24:eAO1882.
View Article23/Apr/2026
Translation, cross-cultural adaptation, and validation of the Lung Transplant Quality of Life (LT-QOL) questionnaire for use in adult patients after lung transplantation into Portuguese Brazilian
DOI: 10.31744/einstein_journal/2026AO1882
Highlights ■ First Brazilian Portuguese version of the LT-QOL questionnaire. ■ Translation and cross-cultural adaptation followed COSMIN recommendations. ■ Strong internal consistency (Cronbach’s alpha=0.86). ■ Excellent intra-rater reliability (ICC=0.93). ■ High convergent validity with SF-36 and good correlation with SGRQ. ■ Provides a disease-specific tool for assessing quality of life after lung transplantation in Brazil. ■ Supports future clinical monitoring and research on transplant outcomes. ABSTRACT Objective: To translate, cross-culturally adapt, and validate the Lung Transplant Quality of Life questionnaire […]
Keywords: Lung transplantation; Quality Indicators, Health Care; Quality of life; Surveys and questionnaires; Translations
23/Apr/2026
SR-B1 knockdown suppresses breast cancer cell proliferation, migration, and invasion via the PI3K/AKT pathway
DOI: 10.31744/einstein_journal/2026AO1908
Highlights ■ SR-B1 knockdown inhibits breast cancer cell proliferation and migration. ■ Silencing SR-B1 promotes apoptosis in breast cancer cells. ■ PI3K/AKT pathway activity decreases after SR-B1 knockdown. ■ Cyclin D1 and P70 are downregulated following SR-B1 silencing. ABSTRACT Background: The role of scavenger receptor class B type 1 (SR-B1) in breast cancer remains largely unknown. Objective: This study aimed to investigate the effects of SR-B1 on breast cancer cell proliferation, migration, and invasion and to elucidate the underlying mechanisms. […]
Keywords: Breast neoplasms; Carcinoma, ductal, breast; Cell proliferation; PI3K/AKT pathway; Scavenger Receptors, Class B; SR-B1
23/Apr/2026
Translation and cross-cultural adaptation into Brazilian Portuguese of the 35 navigation metrics developed by the Academy of Oncology Nurse & Patient Navigators (AONN+)
DOI: 10.31744/einstein_journal/2026AO2089
Highlights ■ The 35 navigation metrics by AONN+ were cross-culturally adapted. ■ Navigation metrics support the standardization of evaluating navigation results for programs in Brazil. ABSTRACT Objective: To perform the translation and cross-cultural adaptation into Brazilian Portuguese of the 35 navigation metrics developed by the Academy of Oncology Nurse & Patient Navigators (AONN+). Methods: This study employed a methodological approach for cross-cultural adaptation. Following authorization from the authors of the original version of the 35 metrics for evaluating navigation programs, […]
Keywords: Benchmarking; Continuity of patient care; Oncology nursing; Patient navigation; Quality Indicators, Health Care
The use of an objective method (continuous exosomatic electrodermal activity without external stimuli) to evaluate patients with hyperhidrosis undergoing video-assisted sympathectomy
08/Apr/2026
The use of an objective method (continuous exosomatic electrodermal activity without external stimuli) to evaluate patients with hyperhidrosis undergoing video-assisted sympathectomy
einstein (São Paulo). 08/Apr/2026;24:eAO1266.
View Article08/Apr/2026
The use of an objective method (continuous exosomatic electrodermal activity without external stimuli) to evaluate patients with hyperhidrosis undergoing video-assisted sympathectomy
DOI: 10.31744/einstein_journal/2026AO1266
Highlights ■ EDAcw objectively quantifies sweating in patients with hyperhidrosis. ■ Sympathectomy significantly reduced EDAcw and improved the quality of life. ■ The hands showed a 97% reduction in electrodermal activity postoperatively. ■ EDAcw is a reliable non-invasive tool for clinical evaluation and follow-up. ABSTRACT Objective: To analyze continuous exosomatic electrodermal activity (EDA) without external stimuli (EDAcw) in patients with primary hyperhidrosis before and after sympathectomy. Methods: This prospective study included 28 participants, categorized into two groups. The first group […]
Keywords: Electrodermal response; Excessive sweating; Hyperhidrosis; Surveys and questionnaires; Sympathectomy
08/Apr/2026
Preliminary diagnostic criteria for distinguishing metaplastic Warthin tumors from mucoepidermoid carcinomas rich in lymphoid stroma
einstein (São Paulo). 08/Apr/2026;24:eAO1591.
View Article08/Apr/2026
Preliminary diagnostic criteria for distinguishing metaplastic Warthin tumors from mucoepidermoid carcinomas rich in lymphoid stroma
DOI: 10.31744/einstein_journal/2026AO1591
Highlights ■ Immunohistochemistry distinguishes Warthin-like mucoepidermoid carcinoma from metaplastic Warthin tumor. ■ CK7, mitochondrial patterns, and double-layer epithelium suggest metaplastic Warthin tumor. ■ Basal CK14, CK5/6, and p63 distinguish metaplastic Warthin tumor from Warthin-like mucoepidermoid carcinoma. ABSTRACT Objective: This study aimed to analyze the clinicopathological and immunohistochemical profiles of unconventional Warthin tumors and mucoepidermoid carcinomas. Methods: Eleven low-grade salivary gland tumors with Warthin-like features were analyzed. Group A (n=6) showed a double-layered oncocytic epithelium in less than 50% of the […]
Keywords: Carcinoma, mucoepidermoid; Immunohistochemistry; Salivary gland neoplasms; Warthin tumor
08/Apr/2026
Accuracy of oxidative stress markers for predicting delayed graft function lasting longer than a week in deceased-donor kidney transplantation
einstein (São Paulo). 08/Apr/2026;24:eAO1827.
View Article08/Apr/2026
Accuracy of oxidative stress markers for predicting delayed graft function lasting longer than a week in deceased-donor kidney transplantation
DOI: 10.31744/einstein_journal/2026AO1827
Highlights ■ Oxidative stress markers are associated with the intensity and consequences of ischemia-reperfusion injury during deceased-donor kidney transplantation. ■ The donor’s serum hydrogen peroxide level achieved 85.7% sensitivity and a 91.7% negative predictive value for detecting delayed graft function lasting more than one week. ■ Donor H2O2 ≤14μM is suggested to dichotomize risk for delayed graft function lasting longer than a week. ■ This study provides pivotal information on the use of oxidative stress markers to identify patients at […]
Keywords: Graft survival; Kidney transplantation; Oxidative stress
07/Apr/2026
Factors associated with sleep quality and duration in mothers of children with autism spectrum disorder: a cross-sectional study
einstein (São Paulo). 07/Apr/2026;24:eAO2004.
View Article07/Apr/2026
Factors associated with sleep quality and duration in mothers of children with autism spectrum disorder: a cross-sectional study
DOI: 10.31744/einstein_journal/2026AO2004
Highlights ■ Forty-four percent of mothers of children with autism spectrum disorder have poor sleep quality. ■ Seventy percent did not meet the recommended 7-9 hours of sleep. ■ Demographic, child-related, and clinical data were associated with sleep problems. ABSTRACT Objective: To analyze the factors associated with sleep quality and duration in mothers of children with autism spectrum disorder. Methods: A cross-sectional study was conducted with 595 mothers (37±7yrs) of children and adolescents with autism spectrum disorder (8.1±3.1yrs). The assessed […]
Keywords: Autistic disorder; Depression; Mothers; Sedentary behavior; Sleep; Sleep quality
