LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 109

Search options

  1. Article: Reply to the Letter to the Editor: Comment to Jejunal Diverticulitis Mimicking Small Bowel Perforation: Case Report and Review of the Literature.

    Syllaios, Athanasios

    Chirurgia (Bucharest, Romania : 1990)

    2018  Volume 113, Issue 5, Page(s) 720–721

    Abstract: Dear Editor, We thank the authors of this letter to the editor for the valuable information that they provided. We are familiar to the fact that conservative management is gaining ground against surgical treatment and this fact is mentioned in our ... ...

    Abstract Dear Editor, We thank the authors of this letter to the editor for the valuable information that they provided. We are familiar to the fact that conservative management is gaining ground against surgical treatment and this fact is mentioned in our article. This fact is better highlighted through the references that the authors of the letter to the editor provided and their comments.
    MeSH term(s) Diverticulitis ; Humans ; Intestinal Perforation ; Jejunal Diseases ; Jejunum/surgery ; Treatment Outcome
    Language English
    Publishing date 2018-12-03
    Publishing country Romania
    Document type Journal Article ; Comment
    ZDB-ID 419244-8
    ISSN 1842-368X ; 1221-9118 ; 0009-4730 ; 0377-5003
    ISSN (online) 1842-368X
    ISSN 1221-9118 ; 0009-4730 ; 0377-5003
    DOI 10.21614/chirurgia.113.5.720
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Laparoscopic repair of late perforation following Heller myotomy due to overeating.

    Davakis, S / Syllaios, A / Meropouli, A / Mpaili, E / Charalabopoulos, A

    Annals of the Royal College of Surgeons of England

    2020  Volume 102, Issue 5, Page(s) e97–e99

    Abstract: Laparoscopic Heller myotomy is the mainstay surgical treatment of oesophageal achalasia and has proven to be safe and effective over the course of time. Oesophageal perforation after myotomy can be a serious complication with devastating outcomes. Most ... ...

    Abstract Laparoscopic Heller myotomy is the mainstay surgical treatment of oesophageal achalasia and has proven to be safe and effective over the course of time. Oesophageal perforation after myotomy can be a serious complication with devastating outcomes. Most commonly, mucosal perforation are detected intraoperatively or early postoperatively. We present an extremely rare case of late oesophageal perforation in a 28-year-old man treated with laparoscopic Heller myotomy for type II oesophageal achalasia, and its successful minimally invasive repair with laparoscopic primary suturing.
    MeSH term(s) Adult ; Esophageal Achalasia/surgery ; Esophageal Perforation/diagnostic imaging ; Esophageal Perforation/etiology ; Esophageal Perforation/surgery ; Heller Myotomy/adverse effects ; Humans ; Hyperphagia/complications ; Laparoscopy ; Male ; Pneumoperitoneum/diagnostic imaging ; Pneumoperitoneum/etiology ; Pneumoperitoneum/surgery ; Postoperative Complications/diagnostic imaging ; Postoperative Complications/etiology ; Postoperative Complications/surgery ; Suture Techniques ; Time Factors ; Tomography, X-Ray Computed ; Treatment Outcome
    Language English
    Publishing date 2020-02-21
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 80044-2
    ISSN 1478-7083 ; 0035-8843
    ISSN (online) 1478-7083
    ISSN 0035-8843
    DOI 10.1308/rcsann.2020.0021
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Herpes Simple Virus proctitis: a diagnostic dilemma between anal disorders.

    Syllaios, Athanasios / Davakis, Spyridon

    The Pan African medical journal

    2019  Volume 33, Page(s) 33

    Language English
    Publishing date 2019-05-16
    Publishing country Uganda
    Document type Journal Article
    ZDB-ID 2514347-5
    ISSN 1937-8688 ; 1937-8688
    ISSN (online) 1937-8688
    ISSN 1937-8688
    DOI 10.11604/pamj.2019.33.33.17292
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Programmed Death Ligand 1: Unveiling its Impact on Endometrial Carcinogenesis.

    Koutras, Antonios / Fasoulakis, Zacharias / Mollaki, Vasiliki / Perros, Paraskevas / Theodoulidis, Vasilios / Syllaios, Athanasios / Garmpis, Nikolaos / Kontomanolis, Emmanuel N

    Cancer diagnosis & prognosis

    2024  Volume 4, Issue 2, Page(s) 91–96

    Abstract: Endometrial cancer is a commonly diagnosed gynecological malignancy presenting an increasing incidence worldwide. The immune response plays a crucial role in the mechanisms underlying carcinogenesis and the progression of tumors. In recent times, there ... ...

    Abstract Endometrial cancer is a commonly diagnosed gynecological malignancy presenting an increasing incidence worldwide. The immune response plays a crucial role in the mechanisms underlying carcinogenesis and the progression of tumors. In recent times, there has been a discernible surge in the acknowledgment of the importance of programmed death ligand 1 (PDL1) in evading the immunological response of the host and promoting the growth of malignancies. The primary aim of this review is to consolidate the existing corpus of evidence pertaining to the role of PDL1 in the etiology and progression of endometrial cancer and investigate the molecular mechanisms involved in the expression of PDL1 in cells impacted by endometrial cancer. Finally, the association between PDL1 expression and clinical outcomes, as well as the potential therapeutic uses of targeting the PDL1 pathway are being analyzed.
    Language English
    Publishing date 2024-01-03
    Publishing country Greece
    Document type Journal Article ; Review
    ISSN 2732-7787
    ISSN (online) 2732-7787
    DOI 10.21873/cdp.10292
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Analyzing the Bolometric Performance of Vanadium Oxide Thin Films Modified by Carbon Nanotube Dispersions.

    Philipose, Usha / Littler, Chris / Jiang, Yan / Naciri, Alia / Harcrow, Michael / Syllaios, A J

    Materials (Basel, Switzerland)

    2023  Volume 16, Issue 4

    Abstract: The influence of carbon nanotube (CNT) dispersions on the electrical properties and noise signal amplitude of VOx films is investigated. For a critical range of the CNT dispersion density on VOx films, the intrinsic properties of the VOx films are ... ...

    Abstract The influence of carbon nanotube (CNT) dispersions on the electrical properties and noise signal amplitude of VOx films is investigated. For a critical range of the CNT dispersion density on VOx films, the intrinsic properties of the VOx films are modified by the CNTs. The CNT concentrations reported in this work are about 0.3 μg/cm2 and 1.6 μg/cm2, allowing for low density and high density dispersions on the VOx film surface to be investigated. These values are higher than the percolation threshold of about 0.12 μg/cm2 for these films. The composite film exhibits a significant reduction in the temperature coefficient of resistance (TCR) (from ≈3.8% K-1 to ≈0.3% K-1) for high density dispersions. In contrast, while VOx-CNT composites with low density single wall CNT dispersions exhibit no significant change in TCR values, an approximate two orders of magnitude reduction in the low frequency 1/f noise is measured. The noise signal amplitude measured at 0.1 V and at 1.0 Hz reduces from 6 × 10-5V/(Hz) for VOx films to 5 × 10-7V/(Hz) for the low density SWCNT dispersion on VOx film and to 3 × 10-6V/(Hz) for the low density MWCNT dispersion on VOx film. The CNT concentration is the critical factor for yielding the observed changes in conductivity and low frequency noise. The results presented in this work provide a better understanding of VOx-based composites, thereby enabling the development of new, versatile and functional materials for device applications.
    Language English
    Publishing date 2023-02-12
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma16041534
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Minimally invasive oesophagectomy and emerging complications: intercostal lung hernia.

    Davakis, S / Syllaios, A / Mpaili, E / Sdralis, E / Charalabopoulos, A

    Annals of the Royal College of Surgeons of England

    2019  Volume 102, Issue 3, Page(s) e73–e74

    Abstract: Lung herniation is a rare entity, defined as a protrusion of the lung above the normal confines of thorax; it is caused by increased intrathoracic pressure and defects or weakness of the chest wall. Intercostal lung hernia can occur spontaneously or ... ...

    Abstract Lung herniation is a rare entity, defined as a protrusion of the lung above the normal confines of thorax; it is caused by increased intrathoracic pressure and defects or weakness of the chest wall. Intercostal lung hernia can occur spontaneously or following thoracic trauma or surgery. Postoperative hernias are more commonly associated with less extensive surgical procedures, such as thoracoscopic surgery or mini-thoracotomy incisions, rather than with major thoracic procedures. We describe the first reported case of postoperative intercostal lung hernia following two-stage totally minimally invasive oesophagectomy for cancer, together with its successful surgical repair.
    MeSH term(s) Adenocarcinoma/surgery ; Aged ; Esophageal Neoplasms/surgery ; Esophagectomy/adverse effects ; Esophagectomy/methods ; Hernia/etiology ; Hernia/therapy ; Herniorrhaphy/methods ; Humans ; Lung Diseases/etiology ; Lung Diseases/surgery ; Male ; Minimally Invasive Surgical Procedures/adverse effects ; Postoperative Complications ; Reoperation ; Thoracotomy/methods
    Language English
    Publishing date 2019-12-17
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 80044-2
    ISSN 1478-7083 ; 0035-8843
    ISSN (online) 1478-7083
    ISSN 0035-8843
    DOI 10.1308/rcsann.2019.0163
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Intrathoracic hand-sewn esophagogastric anastomosis in prone position during totally minimally invasive two-stage esophagectomy for esophageal cancer.

    Charalabopoulos, Alexandros / Davakis, Spyridon / Syllaios, Athanasios / Lorenzi, Bruno

    Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus

    2020  Volume 34, Issue 6

    Abstract: Utilization of totally minimally invasive esophagectomy for cancer is on the rise. Esophagogastric anastomosis is mechanically or robotically performed routinely; little report exists of hand-sewn esophagogastric anastomosis. This is the largest so far ... ...

    Abstract Utilization of totally minimally invasive esophagectomy for cancer is on the rise. Esophagogastric anastomosis is mechanically or robotically performed routinely; little report exists of hand-sewn esophagogastric anastomosis. This is the largest so far study with thoracoscopic hand-sewn esophagogastric anastomosis during fully minimally invasive two-stage esophagectomy for esophageal cancer in prone position. Consecutive two-stage totally minimally invasive esophagectomies for cancer were performed by one surgical team, from September 2016 to March 2019. All operations were technically identical in terms of patient positioning, surgical approach, extend of lymphadenectomy and type of anastomosis formed. Primary end points were anastomotic leak and anastomotic stricture rate, while secondary end points were 30-day and 90-day mortality rates. From the overall n = 80 patients, n = 67 were males, while n = 13 were females. Mean age was 64.6 years. Mean length of stay was n = 14 days. There were no conversions to open. Mean operating time was 420 minutes with no blood loss over 200 mL noted. Pulmonary and cardiac complication rate was 23.75% and 2.5%, respectively. Anastomotic leak rate was 2.5%. Anastomotic strictures were seen in 12.5% of cases. 30-day and 90-day mortality rate was 2.5% and 5%, respectively, with none accounted for ischemic conduit complications. Intrathoracic anastomosis in totally minimally invasive esophagectomy is challenging and accountable for most of the mortality associated with the procedure. In thoracoscopic two-stage esophagectomy, a mechanical anastomosis is usually preferred; this is believed to be due to the complexity of manual anastomosis associated with the thoracoscopic approach. We aim to present our series of completely hand-sewn intrathoracic anastomosis utilizing a totally minimally invasive approach with favorable outcomes. With this study, reproducibility of the anastomosis is shown that can potentially favor a change in the practice of esophageal surgeons worldwide.
    MeSH term(s) Anastomosis, Surgical/adverse effects ; Esophageal Neoplasms/surgery ; Esophagectomy/adverse effects ; Female ; Humans ; Male ; Middle Aged ; Patient Positioning ; Prone Position ; Reproducibility of Results ; Treatment Outcome
    Language English
    Publishing date 2020-11-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 639470-x
    ISSN 1442-2050 ; 1120-8694
    ISSN (online) 1442-2050
    ISSN 1120-8694
    DOI 10.1093/dote/doaa106
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Growth of Highly-Ordered Metal Nanoparticle Arrays in the Dimpled Pores of an Anodic Aluminum Oxide Template.

    Farmer, Gavin / Abraham, James / Littler, Chris / Syllaios, A J / Philipose, U

    Nanomaterials (Basel, Switzerland)

    2022  Volume 12, Issue 22

    Abstract: A reliable, scalable, and inexpensive technology for the fabrication of ordered arrays of metal nanoparticles with large areal coverage on various substrates is presented. The nanoparticle arrays were formed on aluminum substrates using a two-step ... ...

    Abstract A reliable, scalable, and inexpensive technology for the fabrication of ordered arrays of metal nanoparticles with large areal coverage on various substrates is presented. The nanoparticle arrays were formed on aluminum substrates using a two-step anodization process. By varying the anodization potential, the pore diameter, inter-pore spacing, and pore ordering in the anodic aluminum oxide (AAO) template were tuned. Following a chemical etch, the height of the pores in the AAO membrane were reduced to create a dimpled membrane surface. Periodic arrays of metal nanoparticles were subsequently created by evaporating metal on to the dimpled surface, allowing for individual nanoparticles to form within the dimples by a solid state de-wetting process induced by annealing. The ordered nanoparticle array could then be transferred to a substrate of choice using a polymer lift-off method. Following optimization of the experimental parameters, it was possible to obtain cm2 coverage of metal nanoparticles, like gold and indium, on silicon, quartz and sapphire substrates, with average sizes in the range of 50-90 nm. The de-wetting process was investigated for a specific geometry of the dimpled surface and the results explained for two different film thicknesses. Using a simple model, the experimental results were interpreted and supported by numerical estimations.
    Language English
    Publishing date 2022-11-08
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662255-5
    ISSN 2079-4991
    ISSN 2079-4991
    DOI 10.3390/nano12223929
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: The Expression Patterns and Implications of

    Syllaios, Athanasios / Gazouli, Maria / Vailas, Michail / Mylonas, Konstantinos S / Sakellariou, Stratigoula / Sougioultzis, Stavros / Karavokyros, Ioannis / Liakakos, Theodoros / Schizas, Dimitrios

    International journal of molecular sciences

    2023  Volume 25, Issue 1

    Abstract: Esophageal adenocarcinoma (EAC) is a malignant tumor with poorly understood molecular mechanisms. This study endeavors to elucidate how the long non-coding RNAs (lncRNAs) ...

    Abstract Esophageal adenocarcinoma (EAC) is a malignant tumor with poorly understood molecular mechanisms. This study endeavors to elucidate how the long non-coding RNAs (lncRNAs)
    MeSH term(s) Humans ; RNA, Long Noncoding/genetics ; Adenocarcinoma/genetics ; Esophageal Neoplasms/genetics ; MicroRNAs/genetics ; Proteasome Endopeptidase Complex
    Chemical Substances RNA, Long Noncoding ; MicroRNAs ; PSMA3 protein, human (EC 3.4.25.1) ; Proteasome Endopeptidase Complex (EC 3.4.25.1) ; MIRN101 microRNA, human
    Language English
    Publishing date 2023-12-20
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms25010098
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article: Massive subcutaneous emphysema after traumatic pneumothorax.

    Machairas, Nikolaos / Paspala, Anna / Syllaios, Athanasios / Schizas, Dimitrios

    Clinical case reports

    2019  Volume 7, Issue 9, Page(s) 1789–1790

    Abstract: A simple case/asymptomatic pneumothorax not deemed to necessitate drainage can quickly change, and patient safety can be compromised. Chest tube insertion with increased suction is considered a safe and efficient strategy in patients with extensive ... ...

    Abstract A simple case/asymptomatic pneumothorax not deemed to necessitate drainage can quickly change, and patient safety can be compromised. Chest tube insertion with increased suction is considered a safe and efficient strategy in patients with extensive subcutaneous emphysema following traumatic pneumothorax.
    Language English
    Publishing date 2019-07-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 2740234-4
    ISSN 2050-0904
    ISSN 2050-0904
    DOI 10.1002/ccr3.2311
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top