The International Exportation of Waste: The Battle Against the Path of Least Resistance

This Comment will focus on the United States\u27 current regulations governing the exportation of waste, their strengths and weaknesses, and the changes needed to incorporate the Basel Convention into United States domestic law

The International Exportation of Waste: The Battle Against the Path of Least Resistance

This Comment will focus on the United States\u27 current regulations governing the exportation of waste, their strengths and weaknesses, and the changes needed to incorporate the Basel Convention into United States domestic law

‘Crippling and unfamiliar’: Analysing the concept of perinatal anxiety; definition, recognition and implications for psychological care provision for women during pregnancy and early motherhood

Aim: To clarify how perinatal anxiety is characterised within the current evidence base and discuss how a clearer definition and understanding of this condition may contribute to improving care provision by midwives and other healthcare professionals. Background: Perinatal anxiety is common, occurs more frequently than depression and carries significant morbidity for mother and infant. The concept of perinatal anxiety is ill-defined; this can pose a barrier to understanding, identification and appropriate treatment of the condition. Design: Concept Analysis paper. Method: Rodgers’ Evolutionary Model of Concept Analysis, with review based on PRISMA principles. Findings: While somatic presentation of perinatal anxiety shares characteristics with general anxiety, anxiety is a unique condition within the context of the perinatal period. The precursors to perinatal anxiety are grounded in biopsychosocial factors and the sequelae can be significant for mother, fetus, newborn and older child. Due to the unique nature of perinatal anxiety, questions arise about presentation and diagnosis within the context of adjustment to motherhood, whether services meet women’s needs and how midwives and other health professionals contribute to this. Most current evidence explores screening tools with little examination of the lived experience of perinatal anxiety. Conclusion: Examination of the lived experience of perinatal anxiety is needed to address the gap in evidence and further understand this condition. Service provision should account for the unique nature of the perinatal period and be adapted to meet women’s psychological needs at this time, even in cases of mild or moderate distress

Treatment of benign prostatic hyperplasia by natural drugs

Benign prostatic hyperplasia (BPH) is one of the most common urinary diseases affecting men, generally after the age of 50. The prevalence of this multifactorial disease increases with age. With aging, the plasma level of testosterone decreases, as well as the testosterone/estrogen ratio, resulting in increased estrogen activity, which may facilitate the hyperplasia of the prostate cells. Another theory focuses on dihydrotestosterone (DHT) and the activity of the enzyme 5α-reductase, which converts testosterone to DHT. In older men, the activity of this enzyme increases, leading to a decreased testosterone/DHT ratio. DHT may promote prostate cell growth, resulting in hyperplasia. Some medicinal plants and their compounds act by modulating this enzyme, and have the above-mentioned targets. This review focuses on herbal drugs that are most widely used in the treatment of BPH, including pumpkin seed, willow herb, tomato, maritime pine bark, Pygeum africanum bark, rye pollen, saw palmetto fruit, and nettle root, highlighting the latest results of preclinical and clinical studies, as well as safety issues. In addition, the pharmaceutical care and other therapeutic options of BPH, including pharmacotherapy and surgical options, are discussed, summarizing and comparing the advantages and disadvantages of each therapy