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1.
Front Nutr ; 11: 1399888, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38863589

RESUMO

Turmeric (Curcuma longa) has been extensively studied for its diverse pharmacological properties, including its potential role as an anticancer agent, antioxidant, and radioprotector. This review provides an overview of the chemical composition of turmeric, focusing on its main bioactive compounds, such as curcuminoids and volatile oils. Curcumin, the most abundant curcuminoid in turmeric, has been widely investigated for its various biological activities, including anti-inflammatory, antioxidant, and anticancer effects. Numerous in vitro and in vivo studies have demonstrated the ability of curcumin to modulate multiple signaling pathways involved in carcinogenesis, leading to inhibition of cancer cell proliferation, induction of apoptosis, and suppression of metastasis. Furthermore, curcumin has shown promising potential as a radioprotective agent by mitigating radiation-induced oxidative stress and DNA damage. Additionally, turmeric extracts containing curcuminoids have been reported to exhibit potent antioxidant activity, scavenging free radicals and protecting cells from oxidative damage. The multifaceted pharmacological properties of turmeric make it a promising candidate for the development of novel therapeutic strategies for cancer prevention and treatment, as well as for the management of oxidative stress-related disorders. However, further research is warranted to elucidate the underlying mechanisms of action and to evaluate the clinical efficacy and safety of turmeric and its bioactive constituents in cancer therapy and radioprotection. This review consolidates the most recent relevant data on turmeric's chemical composition and its therapeutic applications, providing a comprehensive overview of its potential in cancer prevention and treatment, as well as in radioprotection.

2.
Postep Psychiatr Neurol ; 32(1): 40-48, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37287736

RESUMO

Purpose: This article provides an overview of current treatment options for adults and adolescents suffering from eating disorders (ED). Views: ED are prevalent public health problems that considerably impair physical health and disrupt psychosocial functioning. In primary care settings, anorexia nervosa, bulimia nervosa, and binge eating disorder represent the most frequently seen types of eating disorders, in both adults and adolescents. To address these maladaptive eating-related behaviors and concurrent psychiatric symptoms, various pharmacological interventions and specialized psychological treatments have been evaluated and received support to varying degrees by controlled research. Conclusions: The current literature regarding children and adolescents with eating disorders mainly supports the use of psychological interventions, such as family-based treatment and cognitive behavioral therapy. Due to the lack of robust evidence, the use of psychotropic medications is neither recommended nor approved in this population. For adults with eating disorders, an array of behaviorally focused psychotherapies, along with integrative and interpersonal approaches, can lead to the improvement of symptoms and the achievement of a healthy weight. Moreover, aside from psychotherapy, several pharmacological agents can contribute to the alleviation of eating disorders' clinical characteristics in the adult population. At the moment, the recommended psychotropic medication for eating disorders is represented by fluoxetine for bulimia nervosa and lisdexamfetamine for binge eating disorder.

3.
Medicina (Kaunas) ; 59(5)2023 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-37241175

RESUMO

Both cutaneous melanoma (CM) and uveal melanoma (UM) represent important causes of morbidity and mortality. In this review, we evaluate the available knowledge on the differences and similarities between cutaneous melanoma and uveal melanoma, focusing on the epidemiological aspects and risk factors. Uveal melanoma is a rare condition but is the most prevalent primary intra-ocular malignant tumor in adults. Cutaneous melanoma, on the other hand, is significantly more common. While the frequency of cutaneous melanoma has increased in the last decades worldwide, the incidence of uveal melanoma has remained stable. Although both tumors arise from melanocytes, they are very distinct entities biologically, with complex and varied etiologies. Both conditions are encountered more frequently by individuals with a fair phenotype. ultraviolet-radiation is an important, well-documented risk factor for the development of CM, but has shown not to be of specific risk in UM. Although cutaneous and ocular melanomas seem to be inherited independently, there are reported cases of concomitant primary tumors in the same patient.


Assuntos
Melanoma , Neoplasias Cutâneas , Humanos , Melanoma/etiologia , Melanoma/genética , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/genética , Fatores de Risco , Melanoma Maligno Cutâneo
4.
Medicina (Kaunas) ; 58(11)2022 Nov 03.
Artigo em Inglês | MEDLINE | ID: mdl-36363546

RESUMO

Sentinel lymph node biopsy (SLNB) is a surgical procedure that has been used in patients with cutaneous melanoma for nearly 30 years. It is used for both staging and regional disease control with minimum morbidity, as proven by numerous worldwide prospective studies. It has been incorporated in the recommendations of national and professional guidelines. In this article, we provide a summary of the general information on SLNB in the clinical guidelines for the management of cutaneous malignant melanoma (American Association of Dermatology, European Society of Medical Oncology, National Comprehensive Cancer Network, and Cancer Council Australia) and review the most relevant literature to provide an update on the existing recommendations for SLNB.


Assuntos
Melanoma , Linfonodo Sentinela , Neoplasias Cutâneas , Humanos , Melanoma/cirurgia , Biópsia de Linfonodo Sentinela/métodos , Neoplasias Cutâneas/cirurgia , Neoplasias Cutâneas/patologia , Estudos Prospectivos , Linfonodo Sentinela/patologia , Estadiamento de Neoplasias , Melanoma Maligno Cutâneo
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