In the world of animal weaponry, scorpions stand out by having two separate weapons, used in many different ways. The authors consolidate 150 years of research in the perspectives of feeding, defense and sexually related contests. An exciting guided tour into scorpion weapon biology and a reference for researchers. … Read More →
Factors influencing the occurrence of types of crime in professional nursing practice
The nursing category comprises more than 500,000 workers. Assuming that human beings are fallible, we must analyze the occurrence of types of crime in care without hasty judgments. The study addresses the analysis of professional testimonies with a focus on the discussion of ethical problems in the professional routine. … Read More →
Pandemic brings unprecedented visibility to nursing professionals
Based on journalistic articles published in the national and international media, the study shows that the news contributed to increase the visibility of the Nursing team work in the Covid-19 pandemic, thereby favoring improvements for the category. … Read More →
Isthmic nodules have similar US and cytopathological features and tumor characteristics to non-isthmic ones
Patients who underwent thyroidectomy were retrospectively reviewed. Group-1 (isthmic) and Group-2 (lober; non-isthmic) were compared. Isthmic nodules appear to be indolent because of having lower malignancy rate. The surgery with limited extent or follow-up might seem to be reliable in the management of patients having isthmic nodules especially with indeterminate cytology. … Read More →
β-scoliidine, present in Japanese solitary wasp venom, protects neuronal cells from oxidative stress
Solitary wasp venoms represent a rich source of molecules of pharmacological interest. Thus, to unravel the content of Scolia decorata ventralis venom, proteomic techniques were used, and two new peptides were determined as its major components, α-scoliidine and β-scoliidine. Interestingly, β-scoliidin was effective in protecting neuronal cells against oxidative stress. … Read More →
Spider venom neurotoxins from the Philippine tarantula: a new source for biomedical leads
When the words “venom” and “spider” are mentioned, most people shiver with fear and will go to any extent to avoid them. However, this is not the case with spider venom researchers in the Philippines as they explore the novel neuroactivities of the venom of this endemic, medium-sized theraphosid, Phlogiellus bundokalbo. … Read More →
Prolonged use of bisphosphonates or drug holiday? Answers remain uncertain
An estimated 162 osteoporosis-related fractures are prevented for each atypical femoral fracture associated with an anti-resorptive medication. However, there are still controversies about the prolonged use of bisphosphonates. Researchers conducted a literature review in search of the best strategy. … Read More →
Snake venom toxin activates immune cells and decreases the invasion potential of tumor cells
BJcuL toxin – isolated from the venom of the Brazilian snake Bothrops jararacussu – was able to stimulate cells of the immune system to act against tumor cells. Blood neutrophils, when stimulated by BJcuL, reduced the migratory potential of neuroblastoma cells in culture. … Read More →
Occupational risk: COVID-19 infection among health workers is greater in general wards than in intensive care units
The study highlights in what extent scarcity of personal protective equipment (PPE), inadequate use and non-usage of tPPE, and work overload constitute reasons for COVID-19 infection among health care teams. In addition, the investigation determined how work overload in health care system may increase the number of deaths associated with COVID-19 among health workers. … Read More →
Treatment of difficult-to-heal venous ulcers with fibrin sealant
Difficult-to-heal ulcers in lower limbs are those that occur below the knee and for several reasons do not reach healing, remaining open for months or years. Difficulties in healing encourage the development of new products. Fibrin sealant is one of these alternatives because it is a biological dressing with excellent healing properties. … Read More →
Recent Comments