Chemoresistance is a major obstacle in cancer treatment, often leading to disease progression and poor outcomes. It arises through various mechanisms such as genetic mutations, drug efflux pumps, enhanced DNA repair, and changes in the tumor microenvironment. These processes allow cancer cells to survive despite chemotherapy, underscoring the need for new strategies to overcome resistance and improve treatment efficacy.
View Article and Find Full Text PDFAims: Depression and anxiety are the most common and prevalent mental health issues among undergraduate students. This study aimed to investigate the prevalence of anxiety and depression, their associated predictors, and to assess knowledge and use of antidepressant medications among university students in Jordan.
Methods: A cross-sectional survey-based study was conducted in Jordan among undergraduate students from all levels of study.
Aims: Many concerns arise from the improper disposal of medications, which is associated with a negative impact on health and wildlife. The majority of the consumers of pharmaceutical products remain unaware of the procedures of disposal of unused or expired medicines. This study aimed to explore the practices of Jordanian individuals regarding the disposal and storage of unused or expired medications.
View Article and Find Full Text PDFBackground: Chest pain is a serious symptom that is routinely investigated as a sign of coronary artery disease. Non-cardiac chest pain (NCCP) is indistinguishable from ischemic chest pain and both are considered serious and receive similar medical investigations. Although NCCP is not associated with cardiovascular diseases (CVDs), patients with NCCP may become anxious and frightened from developing coronary events.
View Article and Find Full Text PDFJ Clin Psychol Med Settings
June 2019
This study was performed to check the hypothesis that low serum vitamin D and reduced calcium intake may contribute to the comorbidity of psychological symptoms (anxiety and depression) and non-cardiac chest pain (NCCP). The design was a case-control study that involved 40 subjects with NCCP and 40 age and gender-matched healthy controls. Serum vitamin D was assessed using electrochemiluminescence immunoassay; anxiety and depression symptoms were assessed using Hospital Anxiety and Depression Scale, and dietary calcium intake was assessed by self-reporting.
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