Hypertension in 2017: Update in treatment and pharmaceutical innovations

WOS: 000425370400010PubMed ID: 28969533Hypertension can be referred to as modern scourge in 2017 and although, it seems that an improvement has been done during the passage of time, the full treatment still remains an unmet achievement for clinicians. Hypertension incidence in Mediterranean countries, especially Greece and Turkey, seems to be increasing irrespective of the expected protective effect of Mediterranean diet. The changed lifestyle and dietary habits of both populations led to advanced cardiovascular events and arteriosclerosis both of which are linked with high blood pressure. From statistic aspect, as in this work reviewed, it has been found out that gender, age, sociodemographic characteristics and geographical location could promote the hypertension prevalence. Given the above, as well as the fact that the current pharmaceutical formulations do not present the optimal results on hypertension management, summing up the ongoing research on hypertension field is in high demand. Consequently, the development of novel solutions for high blood pressure management either with new synthesized drugs or fascinated drug delivery systems is required. Moreover, adopting healthy lifestyle and diet also plays a crucial role against hypertension. This review is aimed at assisting researchers working on hypertension management by summarizing update guidelines, various case reports describing hypertension related with other diseases, current medications and newly synthesized drug delivery systems recently found in literature

Schizophrenia; A Review on Promising Drug Delivery Systems

Background: Schizophrenia belongs to mental illnesses affecting 1% of the worldwide population. Its therapy is still unmet; thus, researchers aimed to develop new pharmacological molecules which can improve its management

Transdermal Drug Delivery Systems and their Potential in Alzheimer's Disease Management

Alzheimer's disease is a neuropathological disease with symptoms such as language problems, confusion as to place or time, loss of interest in activities, which were previously enjoyed, behavioral changes, and memory loss. Alzheimer's disease and other types of dementia affect almost 46.8 million people globally and are estimated to strike about 131.5 million people in 2050. It has been reported that Alzheimer's is the sixth main cause of mortality. The most used drugs, which are currently approved by the Food, and Drug Administration for Alzheimer's disease are donepezil, rivastigmine, galantamine, memantine, and the combination of donepezil and memantine. However, most of the drugs present various adverse effects. Recently, the transdermal drug delivery route has gained increasing attention as an emerging tool for Alzheimer's disease management. Besides, transdermal drug delivery systems seem to provide hope for the management of various diseases, due to the advantages that they offer in comparison with oral dosage forms. Herein, the current advancements in transdermal studies with potent features to achieve better Alzheimer's disease management are presented. Many researchers have shown that the transdermal systems provide higher efficiency since the first-pass hepatic metabolism effect can be avoided and a prolonged drug release rate can be achieved. In summary, the transdermal administration of Alzheimer's drugs is an interesting and promising topic, which should be further elaborated and studied

The Application of Nanogels as Efficient Drug Delivery Platforms for Dermal/Transdermal Delivery

The delivery of active molecules via the skin seems to be an efficient technology, given the various disadvantages of oral drug administration. Skin, which is the largest human organ of the body, has the important role of acting as a barrier for pathogens and other molecules including drugs; in fact, it serves as a primary defense system blocking any particle from entering the body. Therefore, to overcome the skin barriers and poor skin permeability, researchers implement novel carriers which can effectively carry out transdermal delivery of the molecules. Another significant issue which medical society tries to solve is the effective dermal delivery of molecules especially for topical wound delivery. The application of nanogels is only one of the available approaches offering promising results for both dermal and transdermal administration routes. Nanogels are polymer-based networks in nanoscale dimensions which have been explored as potent carriers of poorly soluble drugs, genes and vaccines. The nanogels present unique physicochemical properties, i.e., high surface area, biocompatibility, etc., and, importantly, can improve solubility. In this review, authors aimed to summarize the available applications of nanogels as possible vehicles for dermal and transdermal delivery of active pharmaceutical ingredients and discuss their future in the pharmaceutical manufacturing field

Detecting and targeting neurodegenerative disorders using electrospun nanofibrous matrices: Current status and applications

Neurodegeneration is defined as the progressive atrophy and loss of function of neurons; it is present in neurodegenerative disorders such as Multiple Sclerosis, Alzheimer's, Huntington's, and Parkinson's diseases. The detection of such disorders is performed by various imaging modalities while their therapeutic management is quite challenging. Besides, the pathogenesis of neurodegenerative disorders is still under ongoing research due to complex and multi-factorial mechanisms. Currently, targeting the specific proteins responsible for neurodegeneration is of great interest to many researchers. Furthermore, nanotechnology-based approaches for targeting the affected neurons became an emerging field of interest. Nanostructures of various forms have been developed aiming to act as therapeutics for neurodegeneration, in which electrospun nanofibers seem to play an important role as biomedical products for both detection and management of the diseases. Electrospinning is an intriguing method able to produce nanofibers with a wide range of sizes and morphological characteristics. Such nanofibrous matrices can be delivered through different administration routes to target various diseases. In this review, the most recent advancements in electrospun nanofibrous systems that target or detect multiple neurodegenerative diseases have been enlightened and an introduction to the general aspects of neurodegenerative diseases and the electrospinning process has been made. Finally, future perspectives of neurodegeneration targeting were also discussed

Phytochemical compounds loaded to nanocarriers as potential therapeutic substances for alzheimer’s disease-could they be effective?

Alzheimer's disease accounts for a high percentage of dementia cases in elderly individuals. This type of brain disease is caused by damage to the brain cells affecting the ability of the patients to communicate, as well as their thinking, behavior, and feelings. Although numerous research laboratories focus on advancements in treating Alzheimer's disease, the currently approved pharmacological approaches seem to only alleviate the symptoms. Consequently, there is an urgent need for alternative pharmacological options that can prevent the progressive impairment of neurons. Natural substances were used in ancient times to treat various disorders given their biological activities such as antioxidant, anti-inflammatory, and antiapoptotic properties. Besides, their cost-effectiveness and accessibility to anyone who needs them are their most significant characteristics. Therefore, the possible use of phytochemical compounds for the possible management or even prevention of Alzheimer's disease is currently under investigation. This review article summarizes the present status of Alzheimer's disease diagnosis and underlying mechanisms, the potential phytochemicals and their carriers, along with future perspectives. In the future, natural substances can play a role as an adjunct therapy for neurodegenerative forms of dementia, such as Alzheimer's disease

Phytochemical compounds loaded to nanocarriers as potential therapeutic substances for alzheimer’s disease-could they be effective?

Alzheimer's disease accounts for a high percentage of dementia cases in elderly individuals. This type of brain disease is caused by damage to the brain cells affecting the ability of the patients to communicate, as well as their thinking, behavior, and feelings. Although numerous research laboratories focus on advancements in treating Alzheimer's disease, the currently approved pharmacological approaches seem to only alleviate the symptoms. Consequently, there is an urgent need for alternative pharmacological options that can prevent the progressive impairment of neurons. Natural substances were used in ancient times to treat various disorders given their biological activities such as antioxidant, anti-inflammatory, and antiapoptotic properties. Besides, their cost-effectiveness and accessibility to anyone who needs them are their most significant characteristics. Therefore, the possible use of phytochemical compounds for the possible management or even prevention of Alzheimer's disease is currently under investigation. This review article summarizes the present status of Alzheimer's disease diagnosis and underlying mechanisms, the potential phytochemicals and their carriers, along with future perspectives. In the future, natural substances can play a role as an adjunct therapy for neurodegenerative forms of dementia, such as Alzheimer's disease