Topic Review
Heat Therapy
Heat therapy, also called thermotherapy, is the use of heat in therapy, such as for pain relief and health. It can take the form of a hot cloth, hot water bottle, ultrasound, heating pad, hydrocollator packs, whirlpool baths, cordless FIR heat therapy wraps, and others. It can be beneficial to those with arthritis and stiff muscles and injuries to the deep tissue of the skin. Heat may be an effective self-care treatment for conditions like rheumatoid arthritis. Heat therapy is most commonly used for rehabilitation purposes. The therapeutic effects of heat include increasing the extensibility of collagen tissues; decreasing joint stiffness; reducing pain; relieving muscle spasms; reducing inflammation, edema, and aids in the post acute phase of healing; and increasing blood flow. The increased blood flow to the affected area provides proteins, nutrients, and oxygen for better healing.
  • 858
  • 31 Oct 2022
Topic Review
IgA Vasculitis and IgA Nephropathy
Many authors suggested that IgA Vasculitis (IgAV) and IgA Nephropathy (IgAN) would be two clinical manifestations of the same disease; in particular, that IgAV would be the systemic form of the IgAN. A limited number of studies have included sufficient children or adults with IgAN or IgAV (with or without nephropathy) and followed long enough to conclude on differences or similarities in terms of clinical, biological or histological presentation, physiopathology, genetics or prognosis. All therapeutic trials available on IgAN excluded patients with vasculitis. IgAV and IgAN could represent different extremities of a continuous spectrum of the same disease. Due to skin rash, patients with IgAV are diagnosed precociously. Conversely, because of the absence of any clinical signs, a renal biopsy is practiced for patients with an IgAN to confirm nephropathy at any time of the evolution of the disease, which could explain the frequent chronic lesions at diagnosis.
  • 854
  • 02 Jun 2021
Topic Review
Molecular Hydrogen into the Body
It is known that molecular hydrogen is a relatively stable, ubiquitous gas that is a minor component of the atmosphere. At the same time, molecular hydrogen has been shown to have diverse biological effects. By the end of 2022, more than 2000 articles have been published in the field of hydrogen medicine, many of which are original studies.
  • 850
  • 10 Mar 2023
Topic Review
Flavonoids for Breast Cancer
Breast cancer persists as a diffuse source of cancer despite persistent detection and treatment. Flavonoids, a type of polyphenol, appear to be a productive option in the treatment of breast cancer, because of their capacity to regulate the tumor related functions of class of compounds. Plant polyphenols are flavonoids that appear to exhibit properties which are beneficial for breast cancer therapy. Numerous epidemiologic studies have been performed on the dynamic effect of plant polyphenols in the prevention of breast cancer. There are also subclasses of flavonoids that have antioxidant and anticarcinogenic activity. These can regulate the scavenging activity of reactive oxygen species (ROS) which help in cell cycle arrest and suppress the uncontrolled division of cancer cells. Numerous studies have also been performed at the population level, one of which reported a connection between cancer risk and intake of dietary flavonoids. Breast cancer appears to show intertumoral heterogeneity with estrogen receptor positive and negative cells.
  • 848
  • 01 Sep 2021
Topic Review
Western Diet, Insulin/IGF-I Signaling Pathway and Metabolic Syndrome
The metabolic syndrome is a cluster of overlapping conditions resulting in an increased incidence of type 2 diabetes, cardiovascular disease, and cancer. In the last few decades, prevalence of the metabolic syndrome in the Western world has reached epidemic proportions and this is likely due to alterations in diet and the environment as well as decreased physical activity. The Western diet and lifestyle (Westernization) plays an important etiological role in the pathogenesis of the metabolic syndrome  by exerting negative effects on activity of the insulin–insulin-like growth factor-I (insulin–IGF-I) system. Interventions that normalize/reduce activity of the insulin–IGF-I system may play a key role in the prevention and treatment of the metabolic syndrome. For successful prevention, limitation, and treatment of the metabolic syndrome, the focus should be primarily on changing our diets and lifestyle in accordance with our genetic make-up, formed in adaptation to Paleolithic diets and lifestyles during a period of several million years of human evolution.
  • 845
  • 03 Mar 2023
Topic Review
Dietary Flavonoids
Over the past few years, interest in health research has increased, making improved health a global goal for 2030. The purpose of such research is to ensure healthy lives and promote wellbeing across individuals of all ages. It has been shown that nutrition plays a key role in the prevention of some chronic diseases such as obesity, cardiovascular disease, diabetes, and cancer. One of the aspects that characterises a healthy diet is a high intake of vegetables and fruits, as both are flavonoid-rich foods. Flavonoids are one of the main subclasses of dietary polyphenols and possess strong antioxidant activity and anti-carcinogenic properties. Moreover, some population-based studies have described a relationship between cancer risk and dietary flavonoid intake.
  • 833
  • 03 Sep 2021
Topic Review
Pathophysiology of Chronic Constipation
Constipation is one of the major gastrointestinal disorders diagnosed in clinical practice in Western countries. Almost 20% of population suffer from this disorder, which means constipation is a substantial utilization of healthcare. Pathophysiology of constipation is complex and multifactorial, where aspects like disturbance in colonic transit, genetic predisposition, lifestyle habits, psychological distress, and many others need to be taken into consideration.
  • 829
  • 25 Apr 2021
Topic Review
Psychodrama
Psychodrama is an action method, often used as a psychotherapy, in which clients use spontaneous dramatization, role playing, and dramatic self-presentation to investigate and gain insight into their lives. Developed by Jacob L. Moreno, psychodrama includes elements of theater, often conducted on a stage, or a space that serves as a stage area, where props can be used. A psychodrama therapy group, under the direction of a licensed psychodramatist, reenacts real-life, past situations (or inner mental processes), acting them out in present time. Participants then have the opportunity to evaluate their behavior, reflect on how the past incident is getting played out in the present and more deeply understand particular situations in their lives. Psychodrama offers a creative way for an individual or group to explore and solve personal problems. It may be used in a variety of clinical and community-based settings in which other group members (audience) are invited to become therapeutic agents (stand-ins) to populate the scene of one client. Besides benefits to the designated client, "side-benefits" may accrue to other group members, as they make relevant connections and insights to their own lives from the psychodrama of another. A psychodrama is best conducted and produced by a person trained in the method, called a psychodrama director. In a session of psychodrama, one client of the group becomes the protagonist, and focuses on a particular, personal, emotionally problematic situation to enact on stage. A variety of scenes may be enacted, depicting, for example, memories of specific happenings in the client's past, unfinished situations, inner dramas, fantasies, dreams, preparations for future risk-taking situations, or unrehearsed expressions of mental states in the here and now. These scenes either approximate real-life situations or are externalizations of inner mental processes. Other members of the group may become auxiliaries and support the protagonist by playing other significant roles in the scene, or they may step in as a "double" who plays the role of the protagonist. A core tenet of psychodrama is Moreno's theory of "spontaneity-creativity". Moreno believed that the best way for an individual to respond creatively to a situation is through spontaneity, that is, through a readiness to improvise and respond in the moment. By encouraging an individual to address a problem in a creative way, reacting spontaneously and based on impulse, they may begin to discover new solutions to problems in their lives and learn new roles they can inhabit within it. Moreno's focus on spontaneous action within the psychodrama was developed in his Theatre of Spontaneity, which he directed in Vienna in the early 1920s. Disenchanted with the stagnancy he observed in conventional, scripted theatre, he found himself interested in the spontaneity required in improvisational work. He founded an improvisational troupe in the 1920s. This work in the theatre impacted the development of his psychodramatic theory.
  • 819
  • 13 Oct 2022
Topic Review
Oncogenic Potential of SARS-CoV-2
The relationship between viral infections and the risk of developing cancer is well known. Multiple mechanisms participate in and determine this process. The COVID-19 pandemic caused by the SARS-CoV-2 virus has resulted in the deaths of millions of people worldwide.
  • 814
  • 14 Mar 2023
Topic Review
Liver Diseases and Nutritional Status
Liver fibrosis is the consequence of different inflammatory processes occurring in any chronic liver disease. Its progression determines the development of cirrhosis and portal hypertension. The natural history of cirrhosis is characterized by a compensated phase, with or without portal hypertension, and a decompensated phase characterized by the appearance of major complications, such as ascites, portal hypertensive bleeding, encephalopathy, and jaundice. Malnutrition is frequent in patients with liver cirrhosis, which progresses in parallel with the worsening of the disease. Its etiology is multifactorial, given the great impact of liver disease on multiple processes related to nutrition.
  • 814
  • 27 May 2021
Topic Review
Mechanisms of Kidney Damage in Acute Hepatic Porphyrias
Porphyrias are a group of rare disorders originating from an enzyme dysfunction in the pathway of heme biosynthesis. Depending on the specific enzyme involved, porphyrias manifest under drastically different clinical pictures. The most dramatic presentation of the four congenital acute hepatic porphyrias (AHPs: acute intermittent porphyria—AIP, ALAD deficiency, hereditary coproporphyria—HCP, and porphyria variegata—VP) consists of potentially life-threatening neurovisceral attacks, for which givosiran, a novel and effective siRNA-based therapeutic, has recently been licensed. Nonetheless, the clinical manifestations of acute porphyrias are multifaceted and do not limit themselves to acute attacks. In particular, porphyria-associated kidney disease (PAKD) is a distinct, long-term degenerating condition with specific pathological and clinical features, for which a satisfactory treatment is not available yet. In PAKD, chronic tubule-interstitial damage has been most commonly reported, though other pathologic features (e.g., chronic fibrous intimal hyperplasia) are consistent findings. Given the relevant role of the kidney in porphyrin metabolism, the mechanisms possibly intervening in causing renal damage in AHPs are different: among others, δ-aminolevulinic acid (ALA)-induced oxidative damage on mitochondria, intracellular toxic aggregation of porphyrins in proximal tubular cells, and derangements in the delicate microcirculatory balances of the kidney might be implicated. The presence of a variant of the human peptide transporter 2 (PEPT2), with a greater affinity to its substrates (including ALA), might confer a greater susceptibility to kidney damage in patients with AHPs. Furthermore, a possible effect of givosiran in worsening kidney function has been observed. In sum, the diagnostic workup of AHPs should always include a baseline evaluation of renal function, and periodic monitoring of the progression of kidney disease in patients with AHPs is strongly recommended.
  • 811
  • 07 Feb 2022
Topic Review
Melatonin in Cancer Treatment
Melatonin is a pleotropic molecule with numerous biological activities. Epidemiological and experimental studies have documented that melatonin could inhibit different types of cancer in vitro and in vivo.
  • 810
  • 02 Jul 2021
Topic Review
The Effects of Collagen Treatment in Clinical Studies
Collagen is a good treatment candidate for OA among the different therapeutic options due to its safety and clinical evidence. Two different approaches for collagen include collagen hydrolysates and native collagen and both types of collagen nutraceuticals are effective in reducing OA pain, in animal models and human clinical trials. Native collagen, which may be poorly absorbed, could work through a mechanism of oral induction, and hydrolyzed collagen can reach the target site where collagen synthesis is needed.
  • 808
  • 17 Nov 2021
Topic Review
Chamomile
Matricaria chamomilla L. (MC) and Chamaemelum nobile (L.) All. (CN) are two varieties of Chamomile. These herbs have been used for thousands of years in Greece, Rome and ancient Egypt. Chamomile has been used for the treatment of stomach problems, cramps, dermatitis, and minor infections.
  • 808
  • 16 Jan 2023
Topic Review
Nitrate in Type 2 Diabetes
Beneficial metabolic effects of inorganic nitrate (NO3−) and nitrite (NO2−) in type 2 diabetes mellitus (T2DM) have been documented in animal experiments; however, this is not the case for humans. Although it has remained an open question, the redox environment affecting the conversion of NO3− to NO2− and then to NO is suggested as a potential reason for this lost-in-translation. Ascorbic acid (AA) has a critical role in the gastric conversion of NO2− to NO following ingestion of NO3−. In contrast to AA-synthesizing species like rats, the lack of ability to synthesize AA and a lower AA body pool and plasma concentrations may partly explain why humans with T2DM do not benefit from NO3−/NO2− supplementation. Rats also have higher AA concentrations in their stomach tissue and gastric juice that can significantly potentiate gastric NO2−-to-NO conversion.
  • 807
  • 11 Oct 2021
Topic Review
Herbal Biomedicines for Dermatological Disorders
Herbal extracts and isolated plant compounds play an increasing role in the treatment of skin disorders and wounds. Several new herbal drugs, medicinal products and cosmetic products for the treatment of various skin conditions have been developed in recent years. 
  • 800
  • 01 Jul 2021
Topic Review
Injectable Hydrogels for Skin Wound
Functionalized biomaterials which are able to be implanted regardless of the wound deformity  and potentially embark the skin wound management by the ability to be bioinert, self-degradable and non invasive. These 3D network hold a unique characteristics which are able to mimic the skin extracellular matrix (ECM) and has been successfully proven to promote wound healing and skin regeneration.
  • 797
  • 31 May 2021
Topic Review
Intervention Strategies Using Antimicrobial Peptides
The emergence of multidrug-resistant H. pylori poses a public healthcare threat, particularly in low- and middle-income countries. Recently, the World Health Organization has classified clarithromycin-resistant H. pylori as high priority in the research and discovery of novel antibiotics. This study was aimed to systematically review the prevalence of primary antibiotic resistance in H. pylori in Southeast Asian countries (SEAC) and to review current studies of antimicrobial peptides against H. pylori. We systematically searched through electronic databases of studies conducted on antimicrobial resistance of H. pylori in SEA countries. Furthermore, we searched articles that conducted studies on antimicrobial peptides, naturally occurring host’s defense molecules, against H. pylori. After a series of screening processes, 15 studies were included in our systematic review. Our analysis revealed that primary resistance of H. pylori to metronidazole, clarithromycin, and levofloxacin were high in SEAC, although the primary resistance to amoxicillin and tetracycline remains low. Multidrug-resistant H. pylori are emerging in SE Asian countries. The antimicrobial peptides show promising antibacterial and antibiofilm activity against drug-resistant H. pylori. The research and discovery of antimicrobial peptides against H. pylori in SEAC will help in limiting the spread of antimicrobial resistance of H. pylori. 
  • 792
  • 17 Sep 2021
Topic Review
Hodgkin Lymphoma
Hodgkin lymphoma (HL) is a rare neoplasm of the lymphatic system representing one of the most common cancers in young adults. The disease is characterized by a low number of malignant cells (Hodgkin- and  Reed-Sternberg cells) deriving from B-lymphocytes and an extensive inflammatory microenvironment This unique histopathological picture and its pathogenesis are still only partially understood. 
  • 787
  • 08 Jul 2021
Topic Review
Epithelial–Mesenchymal Transition for Breast Carcinogenesis
The transforming growth factor-β (TGF-β) signaling pathway plays multiple regulatory roles in the tumorigenesis and development of cancer. TGF-β can inhibit the growth and proliferation of epithelial cells and induce apoptosis, thereby playing a role in inhibiting breast cancer. Therefore, the loss of response in epithelial cells that leads to the inhibition of cell proliferation due to TGF-β is a landmark event in tumorigenesis. As tumors progress, TGF-β can promote tumor cell invasion, metastasis, and drug resistance. At present, the above-mentioned role of TGF-β is related to the interaction of multiple signaling pathways in the cell, which can attenuate or abolish the inhibition of proliferation and apoptosis-promoting effects of TGF-β and enhance its promotion of tumor progression. 
  • 766
  • 31 Aug 2021
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