Breast cancer is a common cancer among women in the US and cultural barriers and medical mistrust have been associated with breast cancer screening (BCS) rates among minority populations. A heterogeneous sample of Arab women (N = 196) were recruited from across the Detroit metropolitan area and administered a questionnaire. Multiple regression analyses revealed an association between Arab Cultural Specific Barriers (ACSB) to BCS and Group-Based Medical Mistrust Scale. The environmental ACSB to BCS was associated with the medical mistrust-suspicion of HC providers (β = 0.363, p = 0.01), lack of HC provider support (β = 0.396, p = 0.001), and Arab inequities (β = 0.250, p = 0.05). Findings suggest that ACSB to BCS are predictive of medical mistrust for Arab American women. This study illuminates the need to emphasize strategies that will target the medical care system and the cultural barriers to BCS that Arab American women face in the health care system.This study aimed to better understand African Americans’ perceptions of menthol tobacco and reasons for unsuccessful quit attempts among menthol smokers. A cross-sectional survey of 407 U.S.-born African American adults from Minnesota assessed menthol perceptions and experiences trying to quit menthol cigarettes. A majority of the sample (59%) was either unsure of the relative harm of menthol cigarettes or perceived that menthol cigarettes are less harmful than non-menthol cigarettes. Menthol smokers were more likely than nonsmokers to perceive that menthol makes it easier to start smoking and harder to quit, and that menthol cigarettes are marketed to African Americans more than other groups (ps less then .05). Nearly half (45%) of menthol smokers who reported a failed quit attempt identified cravings as a reason why they were unsuccessful. Media campaigns and educational interventions that highlight the dangers of menthol and promote cessation resources are needed to help reduce the pernicious effects of menthol in the African American community.Purpose To investigate the clinicopathological features and survival outcomes between young and old patients with gastric cancer (GC), and further determine the role of young age in the prognosis of GC. Methods Patients with stage I-III gastric adenocarcinomas undergoing curative surgery were enrolled, divided into young (aged 18-49 years, YG), middle-aged (50-59 years, MG), and old (≥ 60 years, OG) groups. Exclusion criteria were neoadjuvant therapy and history of malignant tumors. Clinicopathological features, overall survival (OS), disease-free survival (DFS), and recurrence patterns were compared among three groups. Results 1131 patients were finally included, with 270, 314, and 547 cases in the YG, MG, and OG, respectively. Compared to others, YG had higher proportion of female, middle-third gastric cancer, poor differentiation, N3b stage, and adjuvant chemotherapy. YG demonstrated poorer 5-year OS than MG (62.4% vs. 70.8%, P = 0.019), but better than OG (62.4% vs. 58.7%, P = 0.031). YG also suffered inferior 5-year DFS (75.2% vs. 82.8%, P = 0.040) compared with MG, and higher incidence of peritoneal recurrence than MG (15.1% vs. 5.2%, P less then 0.001) and OG (15.1% vs. 4.1%, P less then 0.001). Multivariate analysis identified young age as the independent prognostic factor for OS [hazard ratio (HR) = 1.347, 95% CI 1.018-1.781, P = 0.037], DFS (HR = 1.601, 95% CI 1.079-2.376, P = 0.019), and peritoneal recurrence (HR = 2.936, 95% CI 1.505-5.726, P = 0.002). Conclusions Young GC patients demonstrated aggressive features with poor prognosis and enhanced management may be warranted for this subgroup.In the original article published, the first author’s affiliation is incorrect.Ferrous iron- and sulfur-oxidizing Acidihalobacter species and similar so far unclassified bacteria have been isolated from the islands of Vulcano (Italy) and Milos (Greece), specifically from where seawater was acidified at sulfide-rich geothermal sites. Acidithiobacillus species which tolerated concentrations of chloride that inhibit most Acidithiobacillus spp. were also isolated from sites on both islands these were At. thiooxidans strains and an unclassified species, Acidithiobacillus sp. strain V1. The potential of salt-tolerant acidophiles for industrial application in promoting copper extraction from mineral sulfides where chloride is naturally present at concentrations which would inhibit most acidophiles, or where seawater rather than fresh water is available, appears to be limited by the sensitivity of ferrous-iron oxidizing Acidihalobacter spp. to copper. However, tolerance of copper and chloride shown by At. selleck compound thiooxidans strain A7 suggests it could oxidize sulfur and benefit acid leaching if ferric iron or copper was provided as the primary oxidant of sulfide ores.This systematic review aims to compare clinical evidences related to autologous iliac crest bone graft (ICBG) and non-ICBG (local bone) with allografts and synthetic grafts for spinal fusion procedures in adult and young patients. A systematic search was carried out in three databases (PubMed, Scopus, Web of Science, Cochrane Central Register of Controlled Trials) to identify clinical studies in the last 10 years. The initial search retrieved 1085 studies, of which 24 were recognized eligible for the review. Twelve studies (4 RCTs, 5 prospective, 3 retrospective) were focused on lumbar spine, 9 (2 RCTs, 2 prospective, 4 retrospective, 1 case-series) on cervical spine and 3 (1 RCT, 2 retrospective) on spinal fusion procedures in young patients. Calcium phosphate ceramics, allografts, bioglasses, composites and polymers have been clinically investigated as substitutes of autologous bone in spinal fusion procedures. Of the 24 studies included in this review, only 1 RCT on cervical spine was classified with high level of evidence (Class I) and showed low risk of bias. This RCT demonstrated the safety and efficacy of the proposed treatment, a composite bone substitute, that results in similar and on some metrics superior outcomes compared with local autograft bone. Almost all other studies showed moderately or, more often, high incidence of bias (Class III), thus preventing ultimate conclusion on the hypothesized beneficial effects of allografts and synthetic grafts. This review suggests that users of allografts and synthetic grafting should carefully consider the scientific evidence concerning efficacy and safety of these bone substitutes, in order to select the best option for patient undergoing spinal fusion procedures.