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Damaskos C, Psilopatis I, Garmpi A, Dimitroulis D, Nikolettos K, Vrettou K, Sarantis P, Koustas E, Kouraklis G, Antoniou EA, Karamouzis MV, Nikolettos N, Tsikouras P, Marinos G, Kontomanolis E, Kontzoglou K, Garmpis N. Evaluation of the Histone Deacetylase 2 (HDAC-2) Expression in Human Breast Cancer. Cancers (Basel) 2024; 16:209. [PMID: 38201636 PMCID: PMC10777907 DOI: 10.3390/cancers16010209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 12/20/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND/AIM Triple negative breast cancer belongs to the most aggressive breast cancer forms. Histone deacetylases (HDACs) constitute a class of enzymes that exhibit a significant role in breast cancer genesis and progression. In this study, we aimed at assessing the clinical importance of HDAC-2 in triple negative breast cancer. MATERIALS AND METHODS A total of 138 breast cancer specimens were examined on an immunohistochemical basis. A statistical analysis was performed in order to examine the association between HDAC-2 and the survival and clinicopathological features of the patients. RESULTS Increased HDAC-2 expression was observed in every fourth case of triple negative breast cancer with positive HDAC-2 staining, whereas only 12 out of 98 non-triple negative breast cancer samples showed high HDAC-2 expression. HDAC-2 overexpression correlated with prolonged overall survival (OS) and disease-free survival (DFS) in triple negative breast cancer. CONCLUSIONS High HDAC-2 levels in triple negative breast cancer seem to positively influence patient survival, disease stage and recurrence.
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Affiliation(s)
- Christos Damaskos
- Renal Transplantation Unit, Laiko General Hospital, 11527 Athens, Greece
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (N.G.)
| | - Iason Psilopatis
- Department of Obstetrics and Gynecology, University Erlangen, Universitaetsstrasse 21–23, 91054 Erlangen, Germany
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Konstantinos Nikolettos
- Department of of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece (N.N.)
| | - Kleio Vrettou
- Department of Cytopathology, Sismanogleio General Hospital, 15126 Athens, Greece
| | - Panagiotis Sarantis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.S.); (E.K.)
| | - Evangelos Koustas
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.S.); (E.K.)
| | - Gregory Kouraklis
- Department of Surgery, Evgenideio Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Efstathios A. Antoniou
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (N.G.)
- Department of General Surgery and HPB Surgery of Adults and Children, Hygeia Hospital, 15123 Athens, Greece
| | - Michail V. Karamouzis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (P.S.); (E.K.)
| | - Nikolaos Nikolettos
- Department of of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece (N.N.)
| | - Panagiotis Tsikouras
- Department of of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece (N.N.)
| | - Georgios Marinos
- Department of Hygiene, Epidemiology and Medical Statistics, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Emmanouil Kontomanolis
- Department of of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece (N.N.)
| | - Konstantinos Kontzoglou
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (N.G.)
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Nikolaos Garmpis
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (N.G.)
- Department of General Surgery and HPB Surgery of Adults and Children, Hygeia Hospital, 15123 Athens, Greece
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Damaskos C, Dimitroulis D, Garmpi A, Antoniou EA, Kouraklis G, Psilopatis I, Mavri M, Diamantis E, Marinos G, Kyriakos G, Farmaki P, Patsouras A, Kontzoglou K, Garmpis N. Synchronous Insulinoma and Glucagonoma: A Review of the Literature. In Vivo 2023; 37:2402-2408. [PMID: 37905620 PMCID: PMC10621456 DOI: 10.21873/invivo.13345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 11/02/2023]
Abstract
BACKGROUND/AIM Pancreatic neuroendocrine tumors (PNETs) are pancreatic neoplasms with neuroendocrine features, divided into functioning and non-functioning. The non-functioning PNETs are the largest group, and their morbidity is the result of their potential to invade surrounding tissues and metastasize. The functioning PNETs produce hormonal symptoms due to over-secretion of specific hormones. They constitute 1% to 2% of all pancreatic tumors. The use of novel imaging methods has rendered their detection more frequent. Insulinoma, the most common functioning PNET, comprises 35-40% of all functioning PNETs. Its clinical presentation is due to hyperinsulinemia and the subsequent hypoglycemia. Glucagonoma accounts for 5% of all PNETs and is the fourth most frequent functioning PNET, following insulinoma, gastrinoma, and vipoma. Its symptoms are due to the massive secretion of glucagon and ensuing hyperglycemia. The co-existence of two PNETs is a very rare entity. This report aimed to describe cases of concomitant insulinomas and glucagonomas. MATERIALS AND METHODS A review of the literature was performed using the PubMed database and Cochrane library aiming to identify reported cases of concomitant pancreatic insulinoma and glucagonoma. Specifically, the research was conducted using the keywords, separately and in various combination, including insulinoma, glucagonoma, cystic, pancreatic neuroendocrine tumors and hypoglycemia. Only publications in English were included in the present study. RESULTS A total of 8 cases of concomitant pancreatic insulinoma and glucagonoma were identified, corresponding to the period 1992-2021. CONCLUSION Concomitant insulinoma and glucagonoma are rare and challenging. A multidisciplinary approach is necessary for diagnosis, prognosis, and therapy.
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Affiliation(s)
- Christos Damaskos
- Renal Transplantation Unit, Laiko General Hospital, Athens, Greece;
- NS Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios A Antoniou
- NS Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
- Department of General Surgery and HPB Surgery of Adults and Children, Hygeia Hospital, Athens, Greece
| | - Gregory Kouraklis
- Department of Surgery, Evgenideio Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Iason Psilopatis
- Department of Gynecology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Maria Mavri
- Department of General Surgery and HPB Surgery of Adults and Children, Hygeia Hospital, Athens, Greece
| | - Evangelos Diamantis
- Academic Department of Internal Medicine - Endocrinology Unit, Agioi Anargyroi General Oncology Hospital of Kifisia, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios Marinos
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios Kyriakos
- Seccion de Endocrinologia y Nutrition, Hospital General Universitario Santa Lucia, Cartagena, Spain
| | - Paraskevi Farmaki
- First Department of Pediatrics, Agia Sofia Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Konstantinos Kontzoglou
- NS Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Garmpis
- NS Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
- Department of General Surgery and HPB Surgery of Adults and Children, Hygeia Hospital, Athens, Greece
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Psilopatis I, Damaskos C, Garmpis N, Vrettou K, Garmpi A, Antoniou EA, Chionis A, Nikolettos K, Kontzoglou K, Dimitroulis D. Ovarian Torsion in Polycystic Ovary Syndrome: A Potential Threat? Biomedicines 2023; 11:2503. [PMID: 37760944 PMCID: PMC10526011 DOI: 10.3390/biomedicines11092503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/03/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) constitutes the most prevalent endocrine disorder in women of reproductive age worldwide. Given the increased risk of ovarian torsion in the presence of large ovarian cysts, polycystic ovarian syndrome could be regarded as one of the most significant risk factors for ovarian and/or adnexal torsion in cases of significantly enlarged ovaries. The aim of the present review is to investigate, for the first time, the association between polycystic ovarian syndrome and ovarian torsion. We performed a review of the literature using the MEDLINE and LIVIVO databases in order to find relevant studies. By using the search terms "polycystic ovarian syndrome" and "ovarian torsion", we were able to identify 14 studies published between 1995 and 2019. The present work constitutes the most up-to-date, comprehensive literature review focusing on the risk of ovarian/adnexal torsion in patients with polycystic ovaries. Ovarian/adnexal torsion seems to be a feared complication in patients with polycystic ovary syndrome. Acute lower abdominal pain in patients with known polycystic ovaries represents the most common symptom, while diagnostic assessment almost always incorporates transvaginal ultrasound and computer tomography or magnetic resonance tomography scans. In case of suspected torsion, emergency laparoscopy with ovarian or adnexal detorsion seems to be the standard therapeutic approach with a view to restitute the interrupted blood supply. In cases of repeated ovarian/adnexal torsions, ovariopexy or ovariectomy/adnexectomy had to be discussed with the patient in the context of risk recurrence minimization.
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Affiliation(s)
- Iason Psilopatis
- Department of Obstetrics and Gynecology, University Erlangen, Universitaetsstrasse 21-23, 91054 Erlangen, Germany;
| | - Christos Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (N.G.)
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Renal Transplantation Unit, Laiko General Hospital, 11527 Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (N.G.)
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Kleio Vrettou
- Department of Cytopathology, Sismanogleio General Hospital, 15126 Athens, Greece;
| | - Anna Garmpi
- Department of Gynecology, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (A.G.)
| | - Efstathios A. Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (N.G.)
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Athanasios Chionis
- Department of Gynecology, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (A.G.)
| | - Konstantinos Nikolettos
- Obstetric and Gynecologic Clinic, Medical School, Democritus University of Thrace, 68110 Alexandroupolis, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (N.G.)
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (N.G.)
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
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Psilopatis I, Garmpis N, Garmpi A, Vrettou K, Sarantis P, Koustas E, Nikolettos K, Antoniou EA, Dimitroulis D, Kouraklis G, Karamouzis MV, Nikolettos N, Kontzoglou K, Damaskos C. Liver Cancer and Pregnancy: A Review of the Literature. Anticancer Res 2023; 43:3861-3869. [PMID: 37648309 DOI: 10.21873/anticanres.16573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/18/2023] [Accepted: 05/30/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND/AIM Liver cancer constitutes one of the leading cancers globally. During pregnancy, however, liver cancer is an absolute rarity, with very few cases reported in the international literature. The aim of the present review was to provide a useful update and summarize all case studies of liver cancer in pregnancy published between 2012-2023. MATERIALS AND METHODS A literature review was conducted using the MEDLINE, LIVIVO, and Google Scholar databases. Solely case reports and case studies written in the English language that explicitly reported on the presence of histologically confirmed HCC or intrahepatic cholangiocarcinoma during pregnancy were included in the data analysis. RESULTS After detailed evaluation, a total of 35 reported cases of liver cancer during pregnancy were identified, hence bringing the total number of reported cases globally to 83. Oncological challenges during pregnancy call for an interdisciplinary approach. Although the desire to preserve the pregnancy should be taken into consideration, specialists need to evaluate maternal and fetal well-being and choose the optimal oncological treatment with the least dangers for both the maternal and fetal safety. CONCLUSION The present review proves that, despite its scarcity, liver cancer may always occur during pregnancy and clinicians should, therefore, remain vigilant and endeavor to detect and evaluate any hepatic mass or symptoms of liver cancer promptly and exhaustively.
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Affiliation(s)
- Iason Psilopatis
- Department of Gynecology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
- NS Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Kleio Vrettou
- Department of Cytopathology, Sismanogleio General Hospital, Athens, Greece
| | - Panagiotis Sarantis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Koustas
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Nikolettos
- Obstetric and Gynecologic Clinic, Medical School, Democritus University of Thrace, Alexandroupolis, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
- NS Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Gregory Kouraklis
- Department of Surgery, Evgenideio Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Michail V Karamouzis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikos Nikolettos
- Obstetric and Gynecologic Clinic, Medical School, Democritus University of Thrace, Alexandroupolis, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
- NS Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Damaskos
- NS Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece;
- Renal Transplantation Unit, Laiko General Hospital, Athens, Greece
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Psilopatis I, Damaskos C, Garmpis N, Vrettou K, Garmpi A, Sarantis P, Koustas E, Antoniou EA, Kouraklis G, Chionis A, Kontzoglou K, Dimitroulis D. The Role of Hyperthermic Intraperitoneal Chemotherapy in Uterine Cancer Therapy. Int J Mol Sci 2023; 24:12353. [PMID: 37569726 PMCID: PMC10419250 DOI: 10.3390/ijms241512353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 07/28/2023] [Accepted: 07/30/2023] [Indexed: 08/13/2023] Open
Abstract
Endometrial cancer and uterine sarcoma represent the two major types of uterine cancer. In advanced stages, both cancer entities are challenging to treat and correlate with a meagre survival and prognosis. Hyperthermic Intraperitoneal Chemotherapy (HIPEC) is a form of localized chemotherapy that is heated to improve the chemotherapeutic effect on peritoneal metastases. The aim of the current review is to study the role of HIPEC in the treatment of uterine cancer. A literature review was conducted using the MEDLINE and LIVIVO databases with a view to identifying relevant studies. By employing the search terms "hyperthermic intraperitoneal chemotherapy", "uterine cancer", "endometrial cancer", and/or "uterine sarcoma", we managed to identify 26 studies published between 2004 and 2023. The present work embodies the most up-to-date, comprehensive review of the literature centering on the particular role of HIPEC as treatment modality for peritoneally metastasized uterine cancer. Patients treated with cytoreductive surgery, alongside HIPEC, seem to profit from not only higher survival but also lower recurrence rates. Factors such as the completeness of cytoreductive surgery, the peritoneal cancer index, the histologic subtype, or the applied chemotherapeutic agent, all influence HIPEC therapy effectiveness. In summary, HIPEC seems to represent a promising treatment alternative for aggressive uterine cancer.
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Affiliation(s)
- Iason Psilopatis
- Department of Obstetrics and Gynecology, University Erlangen, Universitaetsstrasse 21–23, 91054 Erlangen, Germany
| | - Christos Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Renal Transplantation Unit, Laiko General Hospital, 11527 Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Kleio Vrettou
- Department of Cytopathology, Sismanogleio General Hospital, 15126 Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Panagiotis Sarantis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Evangelos Koustas
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Efstathios A. Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Gregory Kouraklis
- Department of Surgery, Evgenideio Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Athanasios Chionis
- Second Department of Gynecology, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
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Psilopatis I, Garmpis N, Garmpi A, Vrettou K, Sarantis P, Koustas E, Antoniou EA, Dimitroulis D, Kouraklis G, Karamouzis MV, Marinos G, Kontzoglou K, Nonni A, Nikolettos K, Fleckenstein FN, Zoumpouli C, Damaskos C. The Emerging Role of Histone Deacetylase Inhibitors in Cervical Cancer Therapy. Cancers (Basel) 2023; 15:cancers15082222. [PMID: 37190151 DOI: 10.3390/cancers15082222] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/04/2023] [Accepted: 04/08/2023] [Indexed: 05/17/2023] Open
Abstract
Cervical carcinoma is one of the most common cancers among women globally. Histone deacetylase inhibitors (HDACIs) constitute anticancer drugs that, by increasing the histone acetylation level in various cell types, induce differentiation, cell cycle arrest, and apoptosis. The aim of the current review is to study the role of HDACIs in the treatment of cervical cancer. A literature review was conducted using the MEDLINE and LIVIVO databases with a view to identifying relevant studies. By employing the search terms "histone deacetylase" and "cervical cancer", we managed to identify 95 studies published between 2001 and 2023. The present work embodies the most up-to-date, comprehensive review of the literature centering on the particular role of HDACIs as treatment agents for cervical cancer. Both well-established and novel HDACIs seem to represent modern, efficacious anticancer drugs, which, alone or in combination with other treatments, may successfully inhibit cervical cancer cell growth, induce cell cycle arrest, and provoke apoptosis. In summary, histone deacetylases seem to represent promising future treatment targets in cervical cancer.
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Affiliation(s)
- Iason Psilopatis
- Department of Gynecology, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Kleio Vrettou
- Department of Cytopathology, Sismanogleio General Hospital, 15126 Athens, Greece
| | - Panagiotis Sarantis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Evangelos Koustas
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Gregory Kouraklis
- Department of Surgery, Evgenideio Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Michail V Karamouzis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Georgios Marinos
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Afroditi Nonni
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Konstantinos Nikolettos
- Obstetric and Gynecologic Clinic, Medical School, Democritus University of Thrace, 68110 Alexandroupolis, Greece
| | - Florian N Fleckenstein
- Department of Diagnostic and Interventional Radiology, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
- Berlin Institute of Health, Charité-Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Clinician Scientist Program, 13353 Berlin, Germany
| | - Christina Zoumpouli
- Department of Pathology, Sismanogleio General Hospital, 15126 Athens, Greece
| | - Christos Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Renal Transplantation Unit, Laiko General Hospital, 11527 Athens, Greece
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Damaskos C, Garmpis N, Dimitroulis D, Garmpi A, Psilopatis I, Sarantis P, Koustas E, Kanavidis P, Prevezanos D, Kouraklis G, Karamouzis MV, Marinos G, Kontzoglou K, Antoniou EA. Targeted Therapies for Hepatocellular Carcinoma Treatment: A New Era Ahead-A Systematic Review. Int J Mol Sci 2022; 23:ijms232214117. [PMID: 36430594 PMCID: PMC9698799 DOI: 10.3390/ijms232214117] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/10/2022] [Accepted: 11/11/2022] [Indexed: 11/17/2022] Open
Abstract
Hepatocellular carcinoma (HCC) remains one of the most common malignancies and the third cause of cancer-related death worldwide, with surgery being the best prognostic tool. Among the well-known causative factors of HCC are chronic liver virus infections, chronic virus hepatitis B (HBV) and chronic hepatitis virus C (HCV), aflatoxins, tobacco consumption, and non-alcoholic liver disease (NAFLD). There is a need for the development of efficient molecular markers and alternative therapeutic targets of great significance. In this review, we describe the general characteristics of HCC and present a variety of targeted therapies that resulted in progress in HCC therapy.
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Affiliation(s)
- Christos Damaskos
- Renal Transplantation Unit, Laiko General Hospital, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Correspondence: ; Tel.: +30-694-846-7790
| | - Nikolaos Garmpis
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Iason Psilopatis
- Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt—Universität zu Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Panagiotis Sarantis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Evangelos Koustas
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Prodromos Kanavidis
- Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | | | - Gregory Kouraklis
- Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Michail V. Karamouzis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Georgios Marinos
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Konstantinos Kontzoglou
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Efstathios A. Antoniou
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
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8
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Garmpis N, Damaskos C, Dimitroulis D, Kouraklis G, Garmpi A, Sarantis P, Koustas E, Patsouras A, Psilopatis I, Antoniou EA, Karamouzis MV, Kontzoglou K, Nonni A. Clinical Significance of the Histone Deacetylase 2 (HDAC-2) Expression in Human Breast Cancer. J Pers Med 2022; 12:jpm12101672. [PMID: 36294811 PMCID: PMC9604828 DOI: 10.3390/jpm12101672] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND/AIM There is a strong association between malignancy and histone deacetylases (HDACs). Histone deacetylase inhibitors (HDACIs) are now being tested as antitumor agents in various clinical trials. We aimed to assess the clinical importance of HDAC-2 in breast cancer (BC). MATERIALS AND METHODS A total of 118 BC specimens were examined immunohistochemically. A statistical analysis was conducted in order to examine the relation between HDAC-2 and the clinicopathological features and survival of the patients. RESULTS Higher HDAC-2 expression was related to lobular histological type of cancer, grade III, and stage III BC. In addition, the disease-free period and overall survival were curtailed and negatively related to the over-expression of HDAC-2. Other factors correlating with worse survival were histological types other than ductal or lobular, and the stage of the disease. CONCLUSIONS This study showed a relationship between HDAC-2 and BC. Further studies are required in order to eventually potentiate the role of HDACIs as anticancer agents in BC.
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Affiliation(s)
- Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Christos Damaskos
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Renal Transplantation Unit, Laiko General Hospital, 11527 Athens, Greece
- Correspondence: ; Tel.: +30-694-846-7790
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Gregory Kouraklis
- Department of Surgery, Evgenideio Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Panagiotis Sarantis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Evangelos Koustas
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Alexandros Patsouras
- Second Department of Pulmonology, Sotiria General Hospital, 11527 Athens, Greece
| | - Iason Psilopatis
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Efstathios A. Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Michail V. Karamouzis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Afroditi Nonni
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
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9
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Garoufalia Z, Aggelis A, Antoniou EA, Kouraklis G, Vagianos C. Operating on Jehovah's Witnesses: A Challenging Surgical Issue. J Relig Health 2022; 61:2447-2457. [PMID: 33417056 DOI: 10.1007/s10943-020-01175-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/26/2020] [Indexed: 06/12/2023]
Abstract
Blood transfusion is often utilized in surgery. Greece is the second-highest consumer of blood components in Europe. It has been shown that at least half of all transfusions are unnecessary and could be avoided. Jehovah's Witnesses (JWs) are a Christian religion that do not accept transfusion of whole blood or the four primary components of blood-namely, red blood cells, white blood cells, platelets, and plasma. This a retrospective study from September of 2015 to January of 2018, analyzing all JWs who underwent an elective operation at the Second Department of Propaedeutic Surgery in Laiko University Hospital. Twenty-nine (Rogers et al. in NCCN Guidelines Version 2.2014 Cancer- and Chemotherapy-Induced Anemia. NCCN Clinical Practice Guidelines in Oncology. National Comprehensive Cancer Network, Fort Washington, 2013) JW patients, 23 females (74.1%) and eight males, were operated on during the aforementioned period. The median ASA score was 1 (range 1-3), and only two of the patients needed postoperative monitoring in the ICU. Almost half of the patients (45.1%) needed iron infusion and EPO injection preoperatively. Two patients presented with postoperative complications, with no postoperative deaths. In conclusion, we found that surgery, in our small group of JW patients, was safe and successful despite the lack of blood transfusion. Techniques developed to treat JW patients should be more widely used to improve clinical outcomes and reduce costs to the healthcare system.
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Affiliation(s)
- Zoe Garoufalia
- Second Department of Propaedeutic Surgery, National and Kapodistrian University of Athens, Athens, Greece.
- Second Department of Propaedeutic Surgery, "Laiko" General Hospital, 17 AgiouThoma Street, 11527, Athens, Greece.
| | - Apostolos Aggelis
- Second Department of Propaedeutic Surgery, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propaedeutic Surgery, National and Kapodistrian University of Athens, Athens, Greece
| | - Gregory Kouraklis
- Second Department of Propaedeutic Surgery, National and Kapodistrian University of Athens, Athens, Greece
| | - Costantine Vagianos
- Second Department of Propaedeutic Surgery, National and Kapodistrian University of Athens, Athens, Greece
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10
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Garmpis N, Damaskos C, Dimitroulis D, Garmpi A, Diamantis E, Sarantis P, Georgakopoulou VE, Patsouras A, Prevezanos D, Syllaios A, Kyriakos G, Koustas E, Despotidis M, Vallilas C, Papalexis P, Antoniou EA, Kontzoglou K, Kouraklis G. Targeting the Endocannabinoid System: From the Need for New Therapies to the Development of a Promising Strategy. What About Pancreatic Cancer? In Vivo 2022; 36:543-555. [PMID: 35241505 DOI: 10.21873/invivo.12736] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 12/12/2021] [Accepted: 12/18/2021] [Indexed: 02/08/2023]
Abstract
Pancreatic cancer is one of the most fatal malignancies, and therefore, new strategies, which aim at the improvement of the prognosis of this lethal disease, are needed. Many clinical trials have failed to improve overall survival. Nowadays, research is focused on advances provided by novel potential targets to efficiently enhance life expectancy. Cannabinoids, the active components of Cannabis sativa L., and their derivatives, have been reported as palliative adjuvants to conventional chemotherapeutic regimens. Cannabinoid effects are known to be mediated through the activation of cannabinoid receptors. To date, two cannabinoid receptors, cannabinoid receptor 1 and 2, have been cloned and identified from mammalian tissues. Cannabinoids exert a remarkable antitumoral effect on pancreatic cancer cells, due to their ability to selectively induce apoptosis of these cells. This review strengthens the perception that cannabinoid receptors might be useful in clinical testing to prognose and treat pancreatic cancer. Many studies have tried to describe the mechanism of cell death induced by cannabinoids. The aim of this review is to discuss the effects of cannabinoid receptors in pancreatic cancer in order to provide a brief insight into cannabinoids and their receptors as pancreatic cancer biomarkers and in therapeutic strategies.
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Affiliation(s)
- Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Damaskos
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece; .,Renal Transplantation Unit, Laiko General Hospital, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Diamantis
- Academic Department of Internal Medicine - Endocrinology Unit, Agioi Anargyroi General Oncology Hospital of Kifisia, National and Kapodistrian University of Athens, Athens, Greece
| | - Panagiotis Sarantis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | | | | | - Athanasios Syllaios
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios Kyriakos
- Seccion de Endocrinologia y Nutrition, Hospital General Universitario Santa Lucia, Cartagena, Spain
| | - Evangelos Koustas
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Christos Vallilas
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Petros Papalexis
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,Department of Biomedical Sciences, University of West Attica, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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11
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Damaskos C, Garmpis N, Garmpi A, Georgakopoulou VE, Patsouras A, Sypsa G, Syllaios A, Antoniou EA. Ethical Dilemma: Is it Worthwhile Operating an End-Stage Pancreatic Cancer Patient with Acute Mesenteric Artery Ischemia? Acta Med Litu 2021; 28:325-329. [PMID: 35474924 PMCID: PMC8958651 DOI: 10.15388/amed.2021.28.2.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/26/2021] [Accepted: 10/08/2021] [Indexed: 11/22/2022] Open
Abstract
Pancreatic cancer is as an aggressive malignancy with low survival rates. We present the first case of an operation of acute mesenteric ischemia performed in a patient with end-stage pancreatic adenocarcinoma. Through this case, we also discuss raising concerns regarding the management of severe complications such as acute mesenteric ischemia in patients with progressed pancreatic carcinoma. How ethical is to leave patients untreated? The decisions for management of patients with advanced disease are strongly based on the expected quality of life, ethical principles, different religions and spiritualities, and the burden of healthcare cost.
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12
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Garmpis N, Damaskos C, Garmpi A, Georgakopoulou VE, Sakellariou S, Liakea A, Schizas D, Diamantis E, Farmaki P, Voutyritsa E, Syllaios A, Patsouras A, Sypsa G, Agorogianni A, Stelianidi A, Antoniou EA, Kontzoglou K, Trakas N, Dimitroulis D. Inflammatory Fibroid Polyp of the Gastrointestinal Tract: A Systematic Review for a Benign Tumor. In Vivo 2021; 35:81-93. [PMID: 33402453 DOI: 10.21873/invivo.12235] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/04/2020] [Accepted: 10/06/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND/AIM Inflammatory fibroid polyp (IFP) is a rare, usually solitary and intraluminal polypoid benign tumor that can affect any part of the gastrointestinal (GI) tract, although in the majority of cases it affects the stomach. This lesion is characterized by proliferation of highly vascular fibrous tissue and infiltration by a variable number of different inflammatory cells. Its etiology is unknown. Our aim was to describe all the reported data concerning IFP. MATERIALS AND METHODS An extensive search of the PubMed Index was performed for publications with titles or abstracts containing the terms: "inflammatory fibroid polyp" with/without "Vanek". Results were filtered for publications in English and concerning only humans. One hundred and twenty-four publications were finally included in this review. RESULTS IFP has a female predominance. It affects patients in their 5th decade of life, although there are cases of patients from 4 to 84 years of age. IFP usually affects the stomach and more specifically the gastric antrum but can be detected throughout the GI tract. A significant number of cases remain asymptomatic but the most frequent presentations of IFP are abdominal pain, acute abdomen and GI bleeding. Most cases are treated by endoscopic resection of the lesion. No recurrence nor IFP-specific complications have been reported. Histopathology of IFP varies. CONCLUSION It is relatively safe to conclude that both the etiology and the timing of diagnosis might change the histopathology, immunohistological staining and tissue structure of IFP. Suggested theories should be taken into consideration with caution as the etiology and pathophysiological mechanisms of IFP are unknown.
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Affiliation(s)
- Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Damaskos
- Renal Transplantation Unit, Laiko General Hospital, Athens, Greece; .,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Vasiliki E Georgakopoulou
- Department of Pulmonology, Laiko General Hospital, Athens, Greece.,First Department of Pulmonology, Sismanogleio Hospital, Athens, Greece
| | - Stratigoula Sakellariou
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Aliki Liakea
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Schizas
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Diamantis
- Department of Endocrinology and Diabetes Center, G. Gennimatas General Hospital, Athens, Greece
| | - Paraskevi Farmaki
- First Department of Pediatrics, Agia Sofia Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Errika Voutyritsa
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios Syllaios
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Alexandros Patsouras
- Second Department of Internal Medicine, Tzanio General Hospital, Piraeus, Greece
| | - Georgia Sypsa
- Department of Pulmonology, Laiko General Hospital, Athens, Greece
| | | | - Athanasia Stelianidi
- First Department of Pediatrics, Agia Sofia Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Trakas
- Department of Biochemistry, Sismanogleio Hospital, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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13
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Kostakis ID, Feretis T, Damaskos C, Garmpis N, Liapis G, Pateras I, Garmpi A, Georgakopoulou VE, Antoniou EA. Nuchal-type Fibroma: Single-Center Experience and Systematic Literature Review. In Vivo 2021; 34:2217-2223. [PMID: 32871744 DOI: 10.21873/invivo.12032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/05/2020] [Accepted: 07/07/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND Nuchal-type fibroma is a rare benign tumor arising from the connective tissue. Our aim was to present our experience via two cases of this tumor and a comprehensive review of the literature. PATIENTS AND METHODS We report a case of a 23-year-old female with a mass located in the posterior neck and the upper back and a case of a 50-year-old male with a mass located in the posterior neck, which were proved to be nuchal-type fibromas in the histopathological examination. We also searched the PubMed/Medline database for published cases of nuchal-type fibromas. RESULTS AND DISCUSSION Nuchal-type fibroma is a rare benign tumor arising from the connective tissue, usually in the posterior neck, which affects different ages, with most patients being male. It is a poorly circumscribed tumor consisting of hypocellular, thick, dense and haphazardly arranged collagen bundles with entrapped adipocytes, nerve fibers and muscle fascicles and a few scattered spindle cells, which are CD34 positive. Its excision is curative, and the recurrence risk is generally low. However, patients with Gardner's syndrome may experience recurrence more frequently. CONCLUSION Nuchal-type fibroma should be included in the differential diagnosis of subcutaneous, soft-tissue masses, especially when these involve the posterior neck.
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Affiliation(s)
- Ioannis D Kostakis
- Department of Transplantation, Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, U.K
| | - Themistoklis Feretis
- First Department of Endoscopic Surgery, Metropolitan General Hospital, Athens, Greece
| | - Christos Damaskos
- Renal Transplantation Unit, Laiko General Hospital, Athens, Greece .,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Garmpis
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - George Liapis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis Pateras
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Vasiliki E Georgakopoulou
- Department of Pulmonology, Laiko General Hospital, Athens, Greece.,First Department of Pulmonology, Sismanogleio Hospital, Athens, Greece
| | - Efstathios A Antoniou
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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14
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Garmpis N, Damaskos C, Garmpi A, Nikolettos K, Dimitroulis D, Diamantis E, Farmaki P, Patsouras A, Voutyritsa E, Syllaios A, Zografos CG, Antoniou EA, Nikolettos N, Kostakis A, Kontzoglou K, Schizas D, Nonni A. Molecular Classification and Future Therapeutic Challenges of Triple-negative Breast Cancer. In Vivo 2021; 34:1715-1727. [PMID: 32606140 DOI: 10.21873/invivo.11965] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 04/01/2020] [Accepted: 04/06/2020] [Indexed: 02/06/2023]
Abstract
Triple-negative breast cancer (TNBC) is an extremely diverse group of breast tumors, with aggressive clinical behavior, higher rates of distant recurrence and worse overall survival compared to other types of breast cancers. The genetic, transcriptional histological and clinical heterogeneity of this disease has been an obstacle in the progression of targeted therapeutic approaches, as a ubiquitous TNBC marker has not yet been discerned. In terms of that, current studies focus on the classification of TNBC tumors in subgroups with similar characteristics in order to develop a treatment specialized for each group of patients. To date, a series of gene expression profiles analysis in order to identify the different molecular subtypes have been used. Complementary DNA microarrays, PAM50 assays, DNA and RNA sequencing as well as immunohistochemical analysis are some of the methods utilized to classify TNBC tumors. In 2012, the Cancer Genome Atlas (TCGA) Research Network conducted a major analysis of breast cancers using six different platforms, the genomic DNA copy number arrays, DNA methylation, exome sequencing, messenger RNA arrays, microRNA sequencing and reverse-phase protein arrays, in order to assort the tumors in homogenous subgroups. Since then, an increasing number of breast cancer data sets are being examined in an attempt to distinguish the classification with biological interpretation and clinical implementation. In this review, the progress in molecular subtyping of TNBC is discussed, providing a brief insight in novel TNBC biomarkers and therapeutic strategies.
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Affiliation(s)
- Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Damaskos
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Nikolettos
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Diamantis
- Department of Endocrinology and Diabetes Center, G. Gennimatas General Hospital, Athens, Greece
| | - Paraskevi Farmaki
- First Department of Pediatrics, Agia Sofia Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Alexandros Patsouras
- Second Department of Internal Medicine, Tzanio General Hospital, Piraeus, Greece
| | - Errika Voutyritsa
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios Syllaios
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Constantinos G Zografos
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikos Nikolettos
- Obstetric - Gynecologic Clinic, Medical School, Democritus University of Thrace, Alexandroupolis, Greece
| | | | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Schizas
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Afroditi Nonni
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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15
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Georgakopoulou VE, Garmpis N, Damaskos C, Valsami S, Dimitroulis D, Diamantis E, Farmaki P, Papageorgiou CV, Makrodimitri S, Gravvanis N, Velonias S, Sklapani P, Trakas N, Antoniou EA, Kontzoglou K, Nikolidakis L, Damaskou Z, Syllaios A, Marinos G, Vogiatzi G, Korrou GE, Kyriakos G, Quiles-Sanchez LV, Patsouras A, Lamprinos D, Stelianidi A, Savvanis S, Garmpi A. The Impact of Peripheral Eosinophil Counts and Eosinophil to Lymphocyte Ratio (ELR) in the Clinical Course of COVID-19 Patients: A Retrospective Study. In Vivo 2021; 35:641-648. [PMID: 33402521 DOI: 10.21873/invivo.12303] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND/AIM Eosinophils are blood cells responsible for response against parasites and allergens. Eosinophil to lymphocyte ratio (ELR) is a biomarker for inflammatory conditions. Our aim was to evaluate the role of eosinophils and ELR in COVID-19 patients. PATIENTS AND METHODS The study included 96 patients hospitalized with COVID-19. They were classified into moderate to severe cases and critical cases. Eosinophils and ELR were determined in both groups, in patients that died or survived and were correlated to duration of hospitalization. RESULTS There was a statistically significant decrease in eosinophils and ELR between patients that died and patients that survived (p<0.05), and in mean values of the two biomarkers (p<0.05 for eosinophils and p<0.05 for ELR) between patients hospitalized for more or less than 15 days among those with moderate to severe disease. CONCLUSION Lower eosinophil counts and ERL could probably predict worse outcome in COVID-19 patients.
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Affiliation(s)
- Vasiliki E Georgakopoulou
- Department of Pulmonology, Laiko General Hospital, Athens, Greece.,First Department of Pulmonology, Sismanogleio Hospital, Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Damaskos
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece; .,Renal Transplantation Unit, Laiko General Hospital, Athens, Greece
| | - Serena Valsami
- Blood Transfusion Department, Aretaieion Hospital, Medical School, National and Kapodistrian Athens University, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Diamantis
- Department of Endocrinology and Diabetes Center, G. Gennimatas General Hospital, Athens, Greece
| | - Paraskevi Farmaki
- First Department of Pediatrics, Agia Sofia Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | | | | | | | - Pagona Sklapani
- Department of Cytology, Mitera-Hygeia Hospital, Athens, Greece
| | - Nikolaos Trakas
- Biochemistry Department, Sismanogleio Hospital, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Zoi Damaskou
- Department of Internal Medicine, Ygeias Melathron Hospital, Athens, Greece
| | - Athanasios Syllaios
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | | | | | - Georgios Kyriakos
- Seccion de Endocrinologia y Nutrition, Hospital General Universitario Santa Lucia, Cartagena, Spain
| | | | - Alexandros Patsouras
- Second Department of Internal Medicine, Tzanio General Hospital, Piraeus, Greece
| | | | - Athanasia Stelianidi
- First Department of Pediatrics, Agia Sofia Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Spyridon Savvanis
- Department of Internal Medicine, Elpis General Hospital, Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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16
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Garmpis N, Damaskos C, Angelou A, Garmpi A, Georgakopoulou VE, Valsami S, Schizas D, Voutyritsa E, Syllaios A, Diamantis E, Farmaki P, Kyriakos G, Patsouras A, Psifis M, Antoniou EA, Kontzoglou K, Trakas N, Dimitroulis D. Animal Models for the Calculation of Circulating Tumor Cells for Experimental Demonstration. Anticancer Res 2020; 40:6599-6607. [PMID: 33288554 DOI: 10.21873/anticanres.14684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 10/15/2020] [Accepted: 10/19/2020] [Indexed: 11/10/2022]
Abstract
Metastasis is a process which is characterized by the existence of tumor cells in the bloodstream. This is a necessary situation in order for the malignant cells to be transported to other organs. Thus, the importance of circulating tumor cells (CTCs) in the study of carcinogenesis is widely accepted. These tumor cells are nowadays a topic of intensive research all over the world. CTCs are expressed from tumor cells and the clinical analysis of this expression may help the recognition of a tumor in an earlier stage and also there is an effort to monitor the tumor burden according to these cells. Although a plethora of clinical studies has been conducted, it is still unclear whether the use in clinical aspect will prove to be beneficial in the near future. Few animal models with neoplasia have been studied concerning the circulating tumor cells and it is likely that CTCs may have a predictive, diagnostic or therapeutic value. Herein, the authors review all studies in which human CTCs were transplanted into animals. Therefore, more clinical studies using standardized methods for measuring CTCs are required to elucidate these issues.
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Affiliation(s)
- Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Damaskos
- Renal Transplantation Unit, Laiko General Hospital, Athens, Greece .,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece;
| | | | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Vasiliki E Georgakopoulou
- Department of Pulmonology, Laiko General Hospital, Athens, Greece.,First Department of Pulmonology, Sismanogleio Hospital, Athens, Greece
| | - Serena Valsami
- Blood Transfusion Department, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Schizas
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Errika Voutyritsa
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios Syllaios
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Diamantis
- Department of Endocrinology and Diabetes Center, G. Gennimatas General Hospital, Athens, Greece
| | - Paraskevi Farmaki
- First Department of Pediatrics, Agia Sofia Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios Kyriakos
- Seccion de Endocrinologia y Nutrition, Hospital General Universitario Santa Lucia, Cartagena, Spain
| | - Alexandros Patsouras
- Second Department of Internal Medicine, Tzanio General Hospital, Piraeus, Greece
| | - Markos Psifis
- Orthopaedic Department, Venizeleion General Hospital, Heraklion, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Trakas
- Department of Biochemistry, Sismanogleio Hospital, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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17
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Damaskos C, Litos A, Dimitroulis D, Antoniou EA, Mantas D, Kontzoglou K, Garmpis N. Cardiovascular Effects of Metabolic Surgery on Type 2 Diabetes. Curr Cardiol Rev 2020; 16:275-284. [PMID: 32077829 PMCID: PMC7903510 DOI: 10.2174/1573403x16666200220120226] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 11/29/2019] [Accepted: 12/18/2019] [Indexed: 01/06/2023] Open
Abstract
INTRODUCTION Cardiovascular, together with renal disease, claims a significant proportion of morbidity and mortality in association with type 2 diabetes mellitus (T2DM) and obesity. To improve the long-term renal and cardiovascular outcome, there is the incorporation of bariatric surgery (BS), which seems to be a pivotal intervention. Areas Explored: Cohort studies and randomized controlled trial (RCT) research of BS among patients with T2DM, were conducted by screening, and then information on renal effects and the cardiovascular outcome was gathered. Metabolic surgery (MS) and BS reduce both mortality and the risk of cardiovascular disorder, chronic kidney diseases and albuminuria. MS refers to a surgical approach, the primary intent of which is the control of metabolic alterations/hyperglycemia in contrast to BS which is a mere weight-reduction therapy. Patients suffering from poor glycaemic control and other macro and micro-vascular diseases will benefit from a surgical approach. The approach implicates hypertension glomerular remission, gut microbiota shift, reduced renal inflammation and fewer instances of chronic cardiac remodelling. CONCLUSION MS is beneficial where the main aim is to attain significant and long-lasting weight loss results. The RCTs have depicted the superiority which surgical mechanisms hold over medically- based therapy, for enhancing glycaemic control, and achieving remission of diabetes. This type of surgery improves life quality, reduces incidences of other obesity and diabetes related diseases like microvascular disases, sleep apnea, fatal disorder, and fatty liver disease.
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Affiliation(s)
- Christos Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Alexandros Litos
- Psychiatric Department, General Hospital of Athens G. Gennimatas, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Mantas
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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18
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Angelou A, Damaskos C, Garmpis N, Margonis GA, Dimitroulis D, Antoniou EA. An analysis of the iatrogenic biliary injury after robotic cholecystectomy. Current data and future considerations. Eur Rev Med Pharmacol Sci 2019; 22:6072-6076. [PMID: 30280793 DOI: 10.26355/eurrev_201809_15945] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Minimally invasive techniques are the gold standard in surgery. Since conventional laparoscopic approach has been widely adopted, surgeons in their effort to further improve their skills passed to the era of the robotic assistance. The widespread adoption of robotics has led to the inevitable usage of robotic technology both in simple, as well as in more complicated procedures. Cholecystectomy is the "simple" surgical procedure to which every surgeon from the beginning of his career and besides specialization or subspecialization is exposed to, but the ran complications have a dramatic impact both for patient and doctor. The elimination of bile duct injury is crucial and robotics in the new era of surgery has to be the gold standard to a safe cholecystectomy. MATERIALS AND METHODS A comprehensive search of PubMed Database was conducted for English-language studies using the MeSH terms [Robotic cholecystectomy, bile duct injury]. We reviewed references of all reports for additional cases from 2000 to nowadays. We used the related articles link and searched the citations of reports in the ISI Science Citation Index to identify additional reports. RESULTS A total of 16 studies, including 2.264 patients that underwent robotic cholecystectomy were analyzed. Postoperative data and complications were collected from these studies. Bile duct injuries were more likely to be discovered during the first postoperative days as a bile leakage (8/2.264). One major bile duct injury was noticed, and most injuries were definitively treated at the hospital where the injury occurred with postoperative endoscopic retrograde cholangiopancreatography (ERCP) and stenting. CONCLUSIONS Robotic cholecystectomy is a safe and adequate alternative to conventional laparoscopic or open approach in term of safety. Furthermore, surgeons must be already experienced and familiar with robotic techniques, so as to overcome the problem of the bile duct injury.
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Affiliation(s)
- A Angelou
- Health Center Alexandras, Athens, Greece.
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19
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Garmpis N, Damaskos C, Garmpi A, Spartalis E, Kalampokas E, Kalampokas T, Margonis GA, Schizas D, Andreatos N, Angelou A, Lavaris A, Athanasiou A, Apostolou KG, Spartalis M, Damaskou Z, Daskalopoulou A, Diamantis E, Tsivelekas K, Alavanos A, Valsami S, Moschos MM, Sampani A, Nonni A, Antoniou EA, Mantas D, Tsourouflis G, Markatos K, Kontzoglou K, Perrea D, Nikiteas N, Kostakis A, Dimitroulis D. Targeting histone deacetylases in endometrial cancer: a paradigm-shifting therapeutic strategy? Eur Rev Med Pharmacol Sci 2019; 22:950-960. [PMID: 29509243 DOI: 10.26355/eurrev_201802_14376] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Abstract
OBJECTIVE Endometrial cancer is increasingly prevalent in western societies and affects mainly postmenopausal women; notably incidence rates have been rising by 1.9% per year on average since 2005. Although the early-stage endometrial cancer can be effectively managed with surgery, more advanced stages of the disease require multimodality treatment with varying results. In recent years, endometrial cancer has been extensively studied at the molecular level in an attempt to develop effective therapies. Recently, a family of compounds that alter epigenetic expression, namely histone deacetylase inhibitors, have shown promise as possible therapeutic agents in endometrial cancer. The present review aims to discuss the therapeutic potential of these agents. MATERIALS AND METHODS This literature review was performed using the MEDLINE database; the search terms histone, deacetylase, inhibitors, endometrial, targeted therapies for endometrial cancer were employed to identify relevant studies. We only reviewed English language publications and also considered studies that were not entirely focused on endometrial cancer. Ultimately, sixty-four articles published until January 2018 were incorporated into our review. RESULTS Studies in cell cultures have demonstrated that histone deacetylase inhibitors exert their antineoplastic activity by promoting expression of p21WAF1 and p27KIP1, cyclin-dependent kinase inhibitors, that have important roles in cell cycle regulation; importantly, the transcription of specific genes (e.g., E-cadherin, PTEN) that are commonly silenced in endometrial cancer is also enhanced. In addition to these abstracts effects, novel compounds with histone deacetylase inhibitor activity (e.g., scriptaid, trichostatin, entinostat) have also demonstrated significant antineoplastic activity both in vitro and in vivo, by liming tumor growth, inducing apoptosis, inhibiting angiogenesis and potentiating the effects of chemotherapy. CONCLUSIONS The applications of histone deacetylase inhibitors in endometrial cancer appear promising; nonetheless, additional trials are necessary to establish the therapeutic role, clinical utility, and safety of these promising compounds.
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Affiliation(s)
- N Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
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20
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Vardakostas D, Damaskos C, Garmpis N, Antoniou EA, Kontzoglou K, Kouraklis G, Dimitroulis D. Minimally invasive management of hepatic cysts: indications and complications. Eur Rev Med Pharmacol Sci 2019; 22:1387-1396. [PMID: 29565498 DOI: 10.26355/eurrev_201803_14484] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Liver cysts are divided into congenital and acquired. Congenital cystic lesions include polycystic liver disease, simple cysts, duct related and ciliated hepatic foregut cysts. Acquired cystic lesions are divided into infectious and non-infectious. The infectious cysts are the hydatid cyst, the amoebic abscess, and the pyogenic abscess, whereas the non-infectious cysts are neoplastic cysts and false cysts. While modern medicine provides a lot of minimally invasive therapeutic modalities, there has emerged a pressing need for understanding the various types of liver cysts, the possible minimal therapeutic options along with their indications and complications. We aim is to clarify the role of minimally invasive techniques in the management of hepatic cysts. MATERIALS AND METHODS A literature review was performed using the MEDLINE database. The search terms were: liver cyst, minimally invasive, laparoscopic, percutaneous, drainage and fenestration. We reviewed 82 English language publications articles, published until October 2017. RESULTS Minimally invasive management of liver LC is an emerging field including many therapeutic modalities ranging from the percutaneous aspiration of pyogenic abscesses to laparoscopic hepatectomy for hepatic cystadenomas. The most used techniques are percutaneous drainage, laparoscopic fenestration, and laparoscopic hepatectomy. CONCLUSIONS The application of the various minimally invasive approaches, as well as their indication and complications, depend on the type of the cystic lesion, its size and its position in the liver. Percutaneous drainage is mostly used in simple cysts, hydatid cysts, pyogenic abscesses and bilomas. Laparoscopic fenestration is mostly used in simple cysts and polycystic liver disease. Finally, laparoscopic hepatectomy is mostly used in polycystic liver disease, hydatid cysts, and cystadenomas.
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Affiliation(s)
- D Vardakostas
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
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Damaskos C, Kaskantamis A, Garmpis N, Dimitroulis D, Mantas D, Garmpi A, Sakellariou S, Angelou A, Syllaios A, Kostakis A, Lampadariou E, Floros I, Revenas K, Antoniou EA. Intensive care unit outcomes following orthotopic liver transplantation: single-center experience and review of the literature. G Chir 2019; 40:463-480. [PMID: 32007108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND/AIM Orthotopic Liver Transplantation (OLT) is the treatment of choice for patients with end stage liver disease, acute liver failure, hepatocellular carcinoma and metabolic disorders. As a result of improvement in surgical and anesthesiological skills, advanced understanding of transplant immunology and better critical care management of complications, patients survive longer after liver transplantation. It has been gradually achieved one-year survival rates of 80-90%. During the early post-operative period, all patients undergoing OLT are admitted to the intensive care unit, as they need a management of both preexisting patient's conditions and post-operative complications, usually due to either adverse intra-operative or post-operative events. The purpose of this review is the detailed recording, understanding and interpretation of immediate post-operative complications occurred in patients undergoing OLT, in intensive care unit. This could help to improve patient's treatment and reduce the incidence of complications, with further reduction of morbidity-mortality and cost. We also present our experience from the first 32 OLT patients from Liver Transplantation Unit of Laiko General Hospital, the only Liver Transplantation Unit in Athens. MATERIALS AND METHODS This literature review was performed using the MEDLINE database. The key words were; Orthotopic liver transplantation; intensive care unit; post-operative complications; outcomes. One hundred-sixteen articles published in English until 2018 were used. We also use all the results from our 32 patients from our Liver Transplantation Unit during the period 07/2006 to 07/2009. RESULTS All patients undergoing OLT admitted to the intensive care unit for a period of time, depending on the occurrence of post-operative complications. The incidence of primary failure ranges between 2-14%, whereas post-operative bleeding ranges between 7-15%. The treatment is usually conservative, although surgical repair may need in 10-15%. Acute renal failure post-operative is not an infrequent problem too, and has been reported to occur in 9% to 78% of cases. Acute rejection normally occurs 7-14 days after OLT. Additionally, the delay of the weaning from mechanical ventilation in the immediate post-operative period could increase the complications. Infectious complications are quite common almost from the first post-operative day in intensive care unit. CONCLUSIONS Prolonged intensive care stay could increase the complications post-operative Infectious complications, renal and respiratory impairment are among the most common causes of early post-transplant morbidity and mortality.
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Damaskos C, Garmpi A, Nikolettos K, Vavourakis M, Diamantis E, Patsouras A, Farmaki P, Nonni A, Dimitroulis D, Mantas D, Antoniou EA, Nikolettos N, Kontzoglou K, Garmpis N. Triple-Negative Breast Cancer: The Progress of Targeted Therapies and Future Tendencies. Anticancer Res 2019; 39:5285-5296. [PMID: 31570423 DOI: 10.21873/anticanres.13722] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 09/02/2019] [Accepted: 09/03/2019] [Indexed: 11/10/2022]
Abstract
Triple-negative breast cancer (TNBC) is characterized by a lack of expression of estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor 2 (HER2) and unfortunately is not associated with good prognosis. Treatment of breast cancer mainly depends on chemotherapy, due to the lack of specifically approved targeted therapies for TNBC. It is of paramount importance to find new therapeutic approaches, as resistance to chemotherapy frequently occurs. Herein, we present clinical studies published within the last five years, in order to reveal possible targeted therapies against TNBC. We aimed to discuss factors against TNBC, such as tyrosine kinase inhibitors, anti-androgens, poly ADP-ribose polymerase-1 (PARP-1) inhibitors, anti-angiogenic factors, immune checkpoints and histone deacetylase inhibitors (HDACI). Furthermore, the PI3K/AKT/mTOR pathway seems to be a promising field for the development of new anti-TNBC targeted therapies. Data from 18 clinical trials with patients suffering from TNBC were summarized and presented descriptively.
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Affiliation(s)
- Christos Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Nikolettos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Michail Vavourakis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Diamantis
- Department of Endocrinology and Diabetes Center, G. Gennimatas General Hospital, Athens, Greece
| | | | - Paraskevi Farmaki
- First Department of Pediatrics, Agia Sofia Children's Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Afroditi Nonni
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Mantas
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikos Nikolettos
- Obstetric - Gynecologic Clinic, Medical School, Democritus University of Thrace, Alexandroupolis, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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Garmpis N, Dimitroulis D, Garmpi A, Diamantis E, Spartalis E, Schizas D, Angelou A, Margonis GA, Farmaki P, Antoniou EA, Mantas D, Markatos K, Kontzoglou K, Damaskos C. Enhanced Recovery After Surgery: Is It Time to Change Our Strategy Regarding Laparoscopic Colectomy? In Vivo 2019; 33:669-674. [PMID: 31028183 PMCID: PMC6559898 DOI: 10.21873/invivo.11525] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 02/10/2019] [Accepted: 02/13/2019] [Indexed: 02/08/2023]
Abstract
Enhanced recovery after surgery or 'fast-track' methods are evidence-based protocols designed to standardize post-operative medical care, improve patient outcomes, promote early recovery, and reduce healthcare expenditure. Fast-track surgery is a multifunctional concept involving pre-, peri- and post-operative measures aiming to reduce the length of hospital stay and morbidity and complication rates, following elective abdominal surgery. Through the optimization of peri-operative care and the recovery process in adherence to these fast-track protocols, improved outcomes are reached, surgical trauma and post-operative stress are reduced, with less surgical pain, reduced complications, and shorter length of hospital stay. Fast-track care requires a multidisciplinary collaboration of all healthcare professionals, as well as a high rate of protocol compliance and a good organizational structure. Despite the existing evidence of the benefits of fast-track protocols in a variety of surgical procedures and the similar outcomes of laparoscopic colonic surgery compared to open surgery, clear evidence of the benefits of fast-track care after laparoscopic colonic surgery is yet to be clearly demonstrated.
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Affiliation(s)
- Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- Internal Medicine Department, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Eleftherios Spartalis
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Schizas
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | | | - Paraskevi Farmaki
- First Department of Pediatrics, Agia Sofia Children's Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Mantas
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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Damaskos C, Garmpis N, Garmpi A, Nonni A, Sakellariou S, Margonis GA, Spartalis E, Schizas D, Andreatos N, Magkouti E, Grivas A, Kontzoglou K, Weiss MJ, Antoniou EA. Angiomyolipoma of the Liver: A Rare Benign Tumor Treated with a Laparoscopic Approach for the First Time. ACTA ACUST UNITED AC 2018; 31:1169-1173. [PMID: 29102941 DOI: 10.21873/invivo.11185] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 09/14/2017] [Accepted: 09/19/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND/AIM Epithelioid angiomyolipoma of the liver is a rare benign mesenchymal tumor that usually presents in adult female patients. It most frequently occurs in the kidney, with the liver being the second most common site of involvement. Angiomyolipoma belongs to a family of tumors arising from perivascular epithelioid cells, but in rare cases may also have cystic features. We report our experience via the first case of hepatic angiomyolipoma treated by laparoscopic approach. PATIENTS AND METHODS We present the case of a 50-year-old female patient complaining of abdominal pain. Abdominal ultrasound (US) and Magnetic Resonance Imaging (MRI) revealed a 5 × 3 cm mass located in the left liver lobe. The tumor was resected with a laparoscopic approach. Microscopic examination of the tumor revealed hepatic angiomyolipoma. RESULTS Twenty-seven months postoperatively, the patient remains fit and healthy. CONCLUSION Angiomyolipoma can be removed by laparoscopy.
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Affiliation(s)
- Christos Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- Internal Medicine Department, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Afroditi Nonni
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Stratigoula Sakellariou
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Eleftherios Spartalis
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Schizas
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Andreatos
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - Eleni Magkouti
- Department of Neurology, Agia Sofia General Children's Hospital, Athens, Greece
| | - Alexandros Grivas
- Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Matthew J Weiss
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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25
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Antoniou EA, Damaskos C, Garmpis N, Salakos C, Margonis GA, Kontzoglou K, Lahanis S, Spartalis E, Patsouras D, Kykalos S, Garmpi A, Andreatos N, Pawlik TM, Kouraklis G. Solid Pseudopapillary Tumor of the Pancreas: A Single-center Experience and Review of the Literature. ACTA ACUST UNITED AC 2018; 31:501-510. [PMID: 28652415 DOI: 10.21873/invivo.11089] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Revised: 05/19/2017] [Accepted: 05/22/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Solid pseudopapillary tumors (SPTs) of the pancreas are a rare occurrence, not exceeding 1-2% of all exocrine pancreatic tumors. SPT was first described in 1959 as "papillary tumor of the pancreas, benign or malignant" and affects mainly young women, in their second or third decade of age. These tumors are of low malignant potential, unclear pathogenesis, grow gradually and become considerably large before causing symptoms. A typical clinical presentation is often described by affected patients and, in some cases, an SPT is an incidental finding during the time the patient undergoes medical imaging studies for other health issues. SPT is frequently located at the head or tail of the pancreas. Metastases are rare but, when present, affect predominantly the liver. PATIENTS AND METHODS We report a series of five SPT cases in female patients 13-47 years old, presenting with almost identical symptoms of upper abdominal discomfort and non-tender palpable mass. Two out of five patients also reported vomiting, nausea and poor appetite as co-existing non-diagnostic symptoms. Only one patient presented without any symptoms. Tumor location and dimensions varied. One patient underwent a pancreatoduodenectomy (Whipple's procedure), while the remaining patients underwent distal pancreatectomy with concomitant splenectomy. RESULTS Perioperative morbidity and mortality was zero. All five patients are disease-free at a follow-up from 3 months to 13 years. Histopathology reports supported the diagnosis of SPT and no metastatic disease was present in any of the patients. CONCLUSION The overall prognosis of SPT of the pancreas is excellent due to its favorable biological features, even in the presence of distal metastasis. Although surgical resection is often curative, a close follow-up is advised in order to diagnose a possible local recurrence or distal metastasis and choose the proper therapeutic option for the patients.
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Affiliation(s)
- Efstathios A Antoniou
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Damaskos
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos Salakos
- Pediatric Surgery Department, ATTIKON University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Stefanos Lahanis
- 401 Military Hospital Radiology Department, Athens, Greece.,Iatropolis Medical Center, CT/MRI Department, Athens, Greece
| | - Eleftherios Spartalis
- Laboratory of Experimental Surgery and Surgical Research, University of Athens, Medical School, Athens, Greece
| | - Dimitrios Patsouras
- Department of Colorectal Surgery, Guy's and St Thomas' NHS Foundation Trust, London, U.K
| | - Stylianos Kykalos
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- Internal Medicine Department, "Laiko" General Hospital, University of Athens Medical School, Athens, Greece
| | | | - Timothy M Pawlik
- Department of Surgery, Johns Hopkins Hospital, Baltimore, MD, U.S.A
| | - Gregory Kouraklis
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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26
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Damaskos C, Tomos I, Garmpis N, Karakatsani A, Dimitroulis D, Garmpi A, Spartalis E, Kampolis CF, Tsagkari E, Loukeri AA, Margonis GA, Spartalis M, Andreatos N, Schizas D, Kokkineli S, Antoniou EA, Nonni A, Tsourouflis G, Markatos K, Kontzoglou K, Kostakis A, Tomos P. Histone Deacetylase Inhibitors as a Novel Targeted Therapy Against Non-small Cell Lung Cancer: Where Are We Now and What Should We Expect? Anticancer Res 2018; 38:37-43. [PMID: 29277754 DOI: 10.21873/anticanres.12189] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 10/23/2017] [Accepted: 10/25/2017] [Indexed: 12/07/2022]
Abstract
Non-small cell lung cancer constitutes the most common type of lung cancer, accounting for 85-90% of lung cancer, and is a leading cause of cancer-related death. Despite the progress during the past years, poor prognosis remains a challenge and requires further research and development of novel antitumor treatment. Recently, the role of histone deacetylases in gene expression has emerged showing their regulation of the acetylation of histone proteins and other non-histone protein targets and their role in chromatin organization, while their inhibitors, the histone deacetylase inhibitors, have been proposed to have a potential therapeutic role in diverse malignancies, including non-small cell lung cancer. This review article focuses on the role of histone deacetylase inhibitors in the treatment of non-small cell lung cancer and the major molecular mechanisms underlying their antitumor activity recognized so far.
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Affiliation(s)
- Christos Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece .,N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis Tomos
- Second Pulmonary Medicine Department, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Karakatsani
- Second Pulmonary Medicine Department, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Garmpi
- Internal Medicine Department, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleftherios Spartalis
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christos F Kampolis
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleni Tsagkari
- Department of Thoracic Surgery, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Angeliki A Loukeri
- Respiratory Care Unit, Sotiria Hospital, General Hospital of Chest Diseases, Athens, Greece
| | | | - Michael Spartalis
- Division of Cardiology, Onassis Cardiac Surgery Center, Athens, Greece
| | - Nikolaos Andreatos
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, ML, U.S.A
| | - Dimitrios Schizas
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Stefania Kokkineli
- First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Afroditi Nonni
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Gerasimos Tsourouflis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Periklis Tomos
- Department of Thoracic Surgery, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
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27
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Antoniou EA, Kairi E, Margonis GA, Andreatos N, Sasaki K, Damaskos C, Garmpis N, Samaha M, Argyra E, Polymeneas G, Weiss MJ, Pawlik TM, Voros D, Kouraklis G. Effect of Increased Intra-abdominal Pressure on Liver Histology and Hemodynamics: An Experimental Study. ACTA ACUST UNITED AC 2017; 32:85-91. [PMID: 29275303 DOI: 10.21873/invivo.11208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 09/16/2017] [Accepted: 09/19/2017] [Indexed: 12/25/2022]
Abstract
BACKGROUND While reduction of portal venous (PV) blood flow has been described in animal models of intra-abdominal hypertension, reports on compensatory changes in hepatic arterial (HA) flow, known as the hepatic arterial buffer response are controversial. MATERIALS AND METHODS Pneumoperitoneum with helium was induced in 13 piglets. Hemodynamic measurements and pathological assessment were conducted at baseline and during the three subsequent phases: Phase A: 45 minutes with a stable intra-abdominal pressure of 25 mmHg; phase B: 45 minutes with a stable intra-abdominal pressure of 40 mmHg; and phase C during which the abdomen was re-explored and reperfusion of the liver was allowed to take place. RESULTS Phase B pressure was significantly greater than phase A pressure in both the PV and the inferior vena cava, demonstrating a positive association between escalating intra-abdominal hypertension and the pressure in these two vessels (all p<0.001). In contrast, HA pressure was comparable between baseline and phase A, while it tended to decrease in phase B. Regarding histology, the most notable abnormality was the presence of inflammatory infiltrates and hepatocyte necrosis. CONCLUSION Helium-insufflation increased PV pressure with a partial compensatory decrease of HA pressure. Nonetheless, findings consistent with hepatic ischemia were observed on pathology.
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Affiliation(s)
- Efstathios A Antoniou
- Second Department of Propaedeutic Surgery, Laiko Hospital, University of Athens, Athens, Greece
| | - Evi Kairi
- Department of Pathology, Aretaieion Hospital, University of Athens School of Medicine, Athens, Greece
| | - Georgios A Margonis
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - Nikolaos Andreatos
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - Kazunari Sasaki
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - Christos Damaskos
- Second Department of Propaedeutic Surgery, Laiko Hospital, University of Athens, Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propaedeutic Surgery, Laiko Hospital, University of Athens, Athens, Greece
| | - Mario Samaha
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - Eriphyli Argyra
- First Department of Anesthesiology, Aretaieion Hospital, University of Athens School of Medicine, Athens, Greece
| | - George Polymeneas
- Second Department of Surgery, Aretaieion Hospital, University of Athens School of Medicine, Athens, Greece
| | - Matthew J Weiss
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - Timothy M Pawlik
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, U.S.A
| | - Dionysios Voros
- Second Department of Surgery, Aretaieion Hospital, University of Athens School of Medicine, Athens, Greece
| | - Gregory Kouraklis
- Second Department of Propaedeutic Surgery, Laiko Hospital, University of Athens, Athens, Greece
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28
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Damaskos C, Garmpis N, Manousi M, Garmpi A, Margonis GA, Spartalis E, Doula C, Michail-Strantzia C, Patelis N, Schizas D, Arkoumanis PT, Andreatos N, Tsourouflis G, Zavras N, Markatos K, Kontzoglou K, Antoniou EA. Cystic hygroma of the neck: single center experience and literature review. Eur Rev Med Pharmacol Sci 2017; 21:4918-4923. [PMID: 29164568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE Malformations of the lymphatic system are recognized as benign congenital tumors that affect infant and children in the perinatal era. In children, these abnormalities usually found in the neck and the axillary region, but they can present in other parts of the body such as mediastinum, pelvis, retroperitoneum as well as in solid organs (e.g., adrenal glands, pancreas, stomach). Our aim is to report our experience on cystic hygromas via two cases and review the literature. MATERIALS AND METHODS Herein we present two cases of cystic hygroma, the first of female children and the second of a female adult patient respectively. Both of these patients underwent surgical excision of the masses. RESULTS After the procedure, both patients have recovered well, and no recurrence of the lesion has been noted during the follow-up period. CONCLUSIONS Surgical treatment remains the gold-standard treatment for these tumors, while other modalities have been used with mixed results.
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Affiliation(s)
- C Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece.
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29
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Garmpis N, Damaskos C, Patelis N, Dimitroulis D, Spartalis E, Tomos I, Garmpi A, Spartalis M, Antoniou EA, Kontzoglou K, Tomos P. Large thoracic tumour without superior vena cava syndrome. Folia Morphol (Warsz) 2017; 76:748-751. [PMID: 28394008 DOI: 10.5603/fm.a2017.0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 01/27/2017] [Accepted: 02/03/2017] [Indexed: 12/07/2022]
Abstract
A 62-year-old male with long-standing smoking history presented with haemoptysis. Plain chest X-ray showed abnormal findings proximate to the right pulmonary hilum. Bronchoscopy revealed a fragile exophytic tumour of the right wall of the lower third of the trachea, infiltrating the right main bronchus (75% stenosis) and the right upper lobar bronchus (near total occlusion). Contrast-enhanced chest computed tomography demonstrated a 7.2 × 4.9 cm tumour contiguous to the above-mentioned structures, mediastinal lymph node pathology, and a vessel coursing inferiorly to the left of the aortic arch and anterior to the left hilum. Despite the tumour constricting the right superior vena cava (SVC), no signs of SVC syndrome were present. In this case, the patient does not present with SVC syndrome, as expected due to the constriction of the (right) SVC caused by the tumour, since head and neck veins drain through the persistent left superior vena cava (PLSVC). PLSVC is the most common thoracic venous anomaly with an incidence of 0.3% to 0.5% of the general population and it is a congenital anomaly caused by the failure of the left anterior cardinal vein to regress and to consequently form the ligament of Marshall during foetal development. It is associated with absence of the left brachiocephalic vein and in 10% to 20% of cases the right SVC is absent. Two potential draining points of the PLSVC have been previously reported. In the majority of cases PLSVC drains directly into the coronary sinus, but less frequently it drains into the left atrium or the left superior pulmonary vein (LSPV). In cases where the PLSVC drains into the coronary sinus, congenital heart defects are rare. The patient usually remains asymptomatic and PLSVC is an incidental finding during radiographic imaging or medical procedures. When the PLSVC drains into the left atrium or the LSPV, a right-to-left shunt is formed; a condition usually asymptomatic. In some reported cases this PLSVC variant presents with persistent, unexplained hypoxia or cyanosis and embolisation causing recurrent transient ischaemic attacks and/or cerebral abscesses. This PLSVC variant is more often associated with absence of the right SVC and congenital heart abnormalities.
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Affiliation(s)
- N Garmpis
- Second Dept of Propedeutic Surgery, Medical School, National & Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - C Damaskos
- 1Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece; 2N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - N Patelis
- First Dept of Surgery, Vascular Division, Medical School, National & Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece.
| | - D Dimitroulis
- Second Dept of Propedeutic Surgery, Medical School, National & Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - E Spartalis
- N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - I Tomos
- Second Pulmonary Department, Attikon University Hospital, Athens Medical School, National and Kapodistrian University of Athens, Greece
| | - A Garmpi
- Internal Medicine Department, Laiko General Hospital, University of Athens Medical School, Athens, Greece
| | - M Spartalis
- Division of Cardiology, Onassis Cardiac Surgery Center, Athens, Greece
| | - E A Antoniou
- Second Dept of Propedeutic Surgery, Medical School, National & Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - K Kontzoglou
- Second Dept of Propedeutic Surgery, Medical School, National & Kapodistrian University of Athens, Laiko General Hospital, Athens, Greece
| | - P Tomos
- Department of Thoracic Surgery, "Attikon" Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
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30
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Damaskos C, Dimitroulis D, Pergialiotis V, Doula C, Koulermou G, Antoniou EA, Frangoulis M, Stergios K, Kontzoglou K. An unexpected metastasis of breast cancer mimicking wheal rush. G Chir 2017; 37:136-138. [PMID: 27734799 DOI: 10.11138/gchir/2016.37.3.136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Breast cancer is the most common cancer among women and ranks second in cancer deaths worldwide. Breast cancer can metastasize to the skin but rarely, cutaneous metastases may be the first indication of the cancer. Skin metastases of breast cancer are usually found on the chest and close to the point of the mastectomy. We present the rare clinical entity of a breast cancer which was first diagnosed due to the skin metastasis away from the breast tumor. This is a rare case because the skin lesions usually appear simultaneously or secondary. Also, while the existing metastasis; the only symptom was the wheal rash.
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31
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Damaskos C, Garmpis N, Valsami S, Spartalis E, Antoniou EA, Tomos P, Karamaroudis S, Zoumpou T, Pergialiotis V, Stergios K, Michaelides C, Kontzoglou K, Perrea D, Nikiteas N, Dimitroulis D. Histone Deacetylase Inhibitors: A Novel Therapeutic Weapon Against Medullary Thyroid Cancer? Anticancer Res 2017; 36:5019-5024. [PMID: 27798860 DOI: 10.21873/anticanres.11070] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 09/19/2016] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM Medullary thyroid cancer (MTC) is highly malignant, metastatic and recurrent, remaining generally incurable, and responsible for approximately 14% of all thyroid carcinoma-related deaths. MTC can metastasize to lymph nodes, trachea and distant organs, such as brain, lungs, liver and bones. MTC cells are resistant to chemotherapy and traditional external therapies are not showing definite clinical benefits. Scientists are trying to understand the molecular background of carcinogenesis and histone deacetylase (HDAC) seems to play a potential role to gene transcription. On the other hand, HDAC inhibitors (HDACI) hamper the HDAC action giving promising results as new anticancer drugs. The purpose of this review was to evaluate the current status of research considering the role of HDACIs in MTC treatment and to present the latest trends in MTC treatment protocols. MATERIALS AND METHODS This literature review was accomplished using the MEDLINE database. The key words/phrases were; HDACI, medullary thyroid cancer, HDACI in the therapy of neuroendocrine tumors, HDACI in MTC. Forty-one articles were selected from the total number of the search's results. Only sixteen papers focus on the use of HDACIs in the treatment of MTC. In order to extract our conclusions, we took into account some studies whose main topic does not strictly refer to the MTC but they contain noteworthy and useful information. Only English articles published up to August 2016 were assessed and used for writing this review. RESULTS Molecules, such as valproid acid (VPA), vorinostat, suberoyl bis-hydroxamic acid (SBHA), depsipeptide, belinostat, m-carboxycinnamic acid bis-hydroxamine (CBHA) and AB3 have shown promising antitumor effects against MTC. CONCLUSION HDACIs represent a promising field for targeted therapy both for its anticancer properties, as well as for augmenting radiotherapeutic modalities. More trials are needed.
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Affiliation(s)
- Christos Damaskos
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece .,Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Serena Valsami
- Blood Transfusion Department, Aretaieion Hospital, Medical School, National and Kapodistrian Athens University, Athens, Greece
| | - Eleftherios Spartalis
- Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Periklis Tomos
- Department of Thoracic Surgery, "Attikon" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Theofano Zoumpou
- Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Vasilios Pergialiotis
- Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Stergios
- Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,Colorectal Department, General Surgery, The Princess Alexandra Hospital NHS Trust, Harlow, U.K
| | | | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Despina Perrea
- Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Nikiteas
- Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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Antoniou EA, Koutsounas I, Damaskos C, Koutsounas S. Remission of Psoriasis in a Patient with Hepatocellular Carcinoma Treated with Sorafenib. In Vivo 2016; 30:677-680. [PMID: 27566090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Accepted: 07/04/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND Psoriasis is a chronic, immune-mediated and angiogenesis-dependent disease. Activated keratinocytes in psoriatic lesions produce pro-angiogenic cytokines, including vascular endothelial growth factor (VEGF), which binds to vascular endothelial growth factor receptor (VEGFR) and promotes cell proliferation and angiogenesis. Sorafenib (BAY 43-9006) is a molecular multikinase inhibitor of RAF kinase, platelet-derived growth factor (PDGF), VEGFR-1, -2, -3, platelet-derived growth factor receptor (PDGFR)-β and c-Kit. This molecule inhibits tumor cell proliferation and angiogenesis and it is currently approved for the treatment of hepatocellular carcinoma (HCC). CASE REPORT We present the complete remission of resistant psoriasis in a hepatitis C virus (HCV)-infected cirrhotic patient who was treated with sorafenib, for recurrent HCC. CONCLUSION Several targeted therapies have demonstrated efficacy against psoriasis. More research and well-designed studies, both in novel drugs and those already marketed for other indications, are needed to determine their value as potential novel therapies for psoriasis.
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Affiliation(s)
- Efstathios A Antoniou
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Ioannis Koutsounas
- Academic Department of Gastroenterology, Ethnikon and Kapodistriakon University, School of Medical Sciences, Laikon General Hospital, Athens, Greece
| | - Christos Damaskos
- Second Department of Propedeutic Surgery, "Laiko" General Hospital, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Sotiris Koutsounas
- First Department of Internal Medicine, Sismanogleion General Hospital, Athens, Greece
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Antoniou EA, Margonis GA, Amini N, Anastasiou M, Angelou A, Kim Y, Kouraklis G. Sorafenib as an adjuvant therapy for resectable hepatocellular carcinoma: A single center experience. J BUON 2016; 21:1189-1194. [PMID: 27837622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
PURPOSE Resectable hepatocellular carcinoma (HCC) is currently treated with surgical resection without any adjuvant therapy. We sought to assess the value of sorafenib as an adjuvant treatment in that clinical setting. METHODS Of a total of 30 patients, 16 underwent curative- intent liver resection for HCC and subsequently received adjuvant sorafenib, while 14 underwent surgery alone. Clinicopathological characteristics were analyzed and the impact of adjuvant sorafenib on overall survival (OS) was assessed. RESULTS The median follow up time was 38.2 months. The median patient age was 63.5 and 76.7% of them were male. The majority of patients had a solitary tumor (74.1%) with a median size of 7.75 cm. Five-year OS for the whole cohort was 60.2%. OS for patients who underwent only resection was 52.9 vs 68.1% for patients who underwent resection and received adjuvant sorafenib (p=0.19). CONCLUSION Sorafenib seems to be associated with an acceptable safety profile but does not confer any substantial clinical benefit in terms of survival in HCC patients who have undergone curative-intent liver resection.
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Affiliation(s)
- Efstathios A Antoniou
- 2nd Department of Propaedeutic Surgery, Laiko General Hospital, School of Medicine, University of Athens, Athens, Greece
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Antoniou EA, Deroover A, Howie AJ, Chondros K, McMaster P, D'Silva M. Immunosuppressive effect of combination schedules of brequinar with leflunomide or tacrolimus on rat cardiac allotransplantation. Microsurgery 2000; 19:98-102. [PMID: 10188834 DOI: 10.1002/(sici)1098-2752(1999)19:2<98::aid-micr11>3.0.co;2-c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Drug toxicity is one of the major problems in clinical immunosuppression. Combining two immunosuppressants in low or ineffective doses is an attractive strategy if it helps to reduce drug-related toxicity. We examined the immunosuppressive efficacy of brequinar (BQR) in combination with leflunomide (Lef) or tacrolimus (FK) in a heterotopic rat cardiac allotransplantation model. Abdominal heterotopic heart grafts (DA x LEW) were immunosuppressed from the time of transplantation and continued until the ninth posttransplant day (POD) in experiments examining prophylaxis of rejection treatment (PRT). In a separate series of experiments designed to test rescue treatment (RT), immunosuppression was begun on POD 4 and continued for 10 days; transplanted rats were sacrificed the following day intentionally. Cardiac rejection was monitored by palpation and documented by light microscopy. Immunosuppressive drugs (BQR 3 mg/kg and 12 mg/kg; BQR 3 mg/kg + Lef 5 mg/kg; BQR 3 mg/kg + FK 0.5 mg/kg) were given orally by gavage; thrice weekly according to the monotherapy or dual-therapy dosing protocol. Median survival time of the cardiac graft for controls (no treatment) was 5 days. BQR monotherapy 3 mg/kg (low dose) improved graft survival (P = 0.003); graft histology showed moderate acute rejection. BQR monotherapy 12 mg/kg (therapeutic dose) application in the PRT or RT treatment arms of the study design resulted in aortic-graft ruptures and clinical toxicity in each treatment arm due to overimmunosuppression; normal graft morphology was maintained. Successful rescue of rejecting grafts was histologically documented. Combining BQR with Lef or FK in the PRT protocol showed prolonged graft survival in both drug combination groups (median survival time, 14 days; P = 0.009 and 0.014, respectively). Using an identical combination protocol for RT, all grafts achieved a 14-day graft survival; cardiac histology showed reversible moderate acute rejection. BQR given in the presence of Lef or FK not only prevented acute rejection but intercepted it so long as it was administered; grafts were rejected within 4 days of stopping immunosuppression in the PRT study. These combinations using low or subtherapeutic doses may be important for controlling transplant rejection and rescuing ongoing graft rejection. The need for continuing treatment in this strongly allogeneic model is highlighted.
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Affiliation(s)
- E A Antoniou
- Transplant Microsurgery Laboratory, Queen Elizabeth Hospital and Medical Center, Edgbaston, Birmingham, United Kingdom
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Antoniou EA, Drayson M, Howie AJ, McMaster P, D'Silva M. Effect of donor-specific transfusion in combination with FK 506 in rat cardiac allotransplantation. Transplant Proc 1999; 31:2796-8. [PMID: 10578296 DOI: 10.1016/s0041-1345(99)00572-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- E A Antoniou
- Renal Transplant Unit, Queen Elizabeth Hospital, Edgbaston, Birmingham, United Kingdom
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Xu M, Pirenne J, Antoniou EA, Afford SC, D'Silva M, McMaster P. Effect of peritransplant FTY720 alone or in combination with post-transplant tacrolimus in a rat model of cardiac allotransplantation. Transpl Int 1998; 11:288-94. [PMID: 9704394 DOI: 10.1007/s001470050144] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
FTY720 is a recently discovered compound that is derived from the fungus Isaria sinclairii. Using a DA donor-to-LEW recipient rat combination, we assessed the efficacy of peritransplant FTY720 alone or in combination with post-transplant tacrolimus on the survival of cardiac allografts. Peritransplant FTY720 given orally at a dose of 5 mg/kg on days-1 and 0 prolonged graft survival from 5 to 13 days (P < 0.05). Combining peritransplant FTY720 with post-transplant tacrolimus resulted in a further prolongation of allograft survival. The lymphocyte count in transplanted rats decreased within 24 h to 46.6%. Analysis of lymphocyte subsets by FACS revealed that FTY720 affected the total population of CD3-bearing T cells while the ratio of CD4 to CD8 cells remained unchanged. Kidney and liver biochemistry remained elevated for 2 weeks. In conclusion, FTY720 is a powerful immunosuppressive agent when used as induction therapy and may have an additive effect--perhaps a synergistic one--with post-transplant tacrolimus.
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Affiliation(s)
- M Xu
- Liver Transplant and Hepatobiliary Unit, Queen Elizabeth Hospital and Medical Center, Edgbaston, Birmingham, UK
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Xu M, Pirenne J, Antoniou EA, Afford SC, D'Silva M, McMaster P. Effect of peritransplant FTY720 alone or in combination with post-transplant tacrolimus in a rat model of cardiac allotransplantation. Transpl Int 1998. [DOI: 10.1111/j.1432-2277.1998.tb00973.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Antoniou EA, Drayson M, Howie AJ, McMaster P, D'Silva M. Donor-specific blood transfusion does not enhance the effect of FTY720 in rat cardiac allotransplantation. Transplant Proc 1998; 30:1042-3. [PMID: 9636420 DOI: 10.1016/s0041-1345(98)00142-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- E A Antoniou
- Transplant Microsurgery Laboratory, Queen Elizabeth Hospital and Medical Centre, Edgbaston, Birmingham, UK
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Xu M, Antoniou EA, Afford SC, Suzuki S, Pirenne J, McMaster P, D'Silva M. Effect of peritransplant FTY720 alone or in combination with posttransplant FK 506 in a rat model of cardiac allotransplantation. Transplant Proc 1997; 29:2964-6. [PMID: 9365631 DOI: 10.1016/s0041-1345(97)00747-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- M Xu
- Liver & Hepatobiliary Unit, Queen Elizabeth Hospital and Medical Center, Birmingham, United Kingdom
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Affiliation(s)
- E A Antoniou
- Transplant Microsurgery Laboratory, Queen Elizabeth Hospital, Birmingham, United Kingdom
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Antoniou EA, Rizos D, Achilleos O, Sarandakou A, Phocas I, D'Silva M, Papadimitriou J, McMaster P, Neuberger J. Thyroid hormone in liver allograft rejection. Transplant Proc 1997; 29:503-4. [PMID: 9123104 DOI: 10.1016/s0041-1345(96)00237-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- E A Antoniou
- Liver and Hepatobiliary Unit, Queen Elizabeth Hospital, Edgbaston, Birmingham, United Kingdom
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