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Use of a Natural Compound Made of Ecklonia bicyclis Seaweed, Tribulus terrestris and Water-Soluble Chitosan Oligosaccharide, in Male Sexual Asthenia with Mild or Mild-Moderate Erectile Dysfunction and Serum Testosterone Levels at the Lower Limit of Normal

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Health 2016年第15期8卷 1668-1678页

作者： Antonio Russo enrico Maisto leo Romis Giuseppe Celentano Urology Department University of Naples Federico II Naples Italy Hospital Santa Maria delle Grazie Pozzuoli Naples Italy

Objectives: to evaluate the effectiveness of a natural compound made of Ecklonia bicyclis Seaweed, Tribulus terrestris and water-soluble chitosan oligosaccharide, in the male sexual asthenia with mild or mild-moderate erectile dysfunction and serum testosterone levels between 280 and 350 ng/dl. Materials and Methods: 84 male patients affected by reduced libido and serum testosterone levels at the lower limit of normal, were recruited. We have separated patients in three different age groups: group A (18 - 45 years), group B (45 - 59 years), group C (>60 years). All subjects answered the International index of erectile function questionnaire (IIEF-5) and underwent determination of serum total testosterone before and after 30 days of treatment. Results: Before treatment, the group A showed mean (± standard deviation) total testosterone 321.9 ± 19.2 ng/dl and mean IIEF-5 18.6 ± 1.97, in the group B it was 318.5 ± 18.1 ng/dl and 16.3 ± 2.66, and finally in the group C it was 305.4 ± 13.1 ng/dl and 14.2 ± 1.95 respectively. After treatment mean total testosterone and mean IIEF-5 were respectively: group A (448 ± 111.46 ng/dl and 21.84 ± 3.41);group B (453.8 ± 105.23 ng/dl and 20.4 ± 3.81);group C (385.8 ± 87.29 ng/dl and 16.7 ± 3.84). Conclusions: The treatment with Ecklonia bicyclis, Tribulus terrestris and water-soluble chitosan oligosaccharide might represent a safe and effective option on the improvement of libido and erectile function in man with testosterone level at the lower limit of normal.

关键词： Sexual Dysfunction Sexual Asthenia Testosterone Ecklonia bicyclis Seaweed Tribulus terrestris Herbal Medicine

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Molecular alterations in pancreatic tumors

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World Journal of Gastroenterology 2021年第21期27卷 2710-2726页

作者： Michela Visani Giorgia Acquaviva Antonio De leo Viviana Sanza Lidia Merlo Thais Maloberti Alba ABrandes enrico Franceschi Monica Di Battista Michele Masetti Elio Jovine Sirio Fiorino Annalisa pession Giovanni Tallini Dario de Biase Department of Experimental Diagnostic and Specialty MedicineUniversity of Bologna–Molecular Diagnostic UnitAzienda USL di BolognaBologna 40138Italy Division of Molecular pathology Laboratory IRCCS Azienda Ospedaliero-Universitaria di BolognaBologna 40138Italy Medical Oncology Department Azienda USL/IRCCS Istituto Delle Scienze Neurologiche di BolognaBologna 40139Italy Division of Surgery IRCCS Azienda Ospedaliero-Universitaria di BolognaBologna 40133Italy Internal Medicine Unit Budrio Hospital Azienda USLBologna 40133Italy Department of pharmacy and Biotechnology University of BolognaBologna 40138Italy

Genetic alterations in pancreatic tumors can usually be classified in:(1)Mutational activation of oncogenes;(2)Inactivation of tumor suppressor genes;and(3)Inactivation of genome maintenance genes controlling the repair of DNA damage.Endoscopic ultrasound-guided fine-needle aspiration has improved preoperative diagnosis,but the management of patients with a pancreatic lesion is still challenging.Molecular testing could help mainly in solving these“inconclusive”specimens.The introduction of multi-gene analysis approaches,such as next-generation sequencing,has provided a lot of useful information on the molecular characterization of pancreatic tumors.Different types of pancreatic tumors(e.g.,pancreatic ductal adenocarcinomas,intraductal papillary mucinous neoplasms,solid pseudopapillary tumors)are characterized by specific molecular alterations.The aim of this review is to summarize the main molecular alterations found in pancreatic tumors.

关键词： pancreatic tumors Molecular alterations pancreatic ductal adenocarcinomas Intraductal papillary mucinous neoplasm Mutations Molecular markers

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