Background: This study aimed to analyze the relationship between the levels of tumor markers-specifically, carcinoembryonic antigen (CEA) and Ca19-9 antigen-determined in both serum (sCEA and sCa19-9) and intraoperative peritoneal washings (pCEA and pCa19-9) and the advanced stage of gastric cancer (including the occurrence of cancer cells in cytology from abdominal fluid).
Methods: This study included 47 patients with histopathologically confirmed gastric cancer or gastroesophageal junction cancer who underwent surgical treatment. The material for the cytological examination and assessment of CEA and Ca19-9 concentrations in peritoneal fluid was collected intraoperatively.
Central Giant Cell Granuloma constitutes approximately 7% of benign tumors of the jaws. The aggressive form of CGCG clinically behaves like a classic semi-malignant neoplasm. In the literature, the suggested method of treatment of aggressive forms of CGCG is curettage or resection with the margin of 0.
View Article and Find Full Text PDFPerioperative antibiotic prophylaxis is the standard in surgical departments. The type of operation, the duration of the procedure, the degree of microbiological purity of the operating field and the current clinical condition of the patient determine its administration. The aim of this study was to validate the antibiotic prophylaxis used in a Maxillofacial Surgery Department for a group of trauma and non-trauma patients.
View Article and Find Full Text PDF(1) Background: Nowadays, microvascular grafts are the gold standard in the reconstruction of midface defects after maxillectomy, however, not all patients may qualify for this type of surgery. The purpose of present study is to evaluate the benefits of alternative reconstruction methods such as full-thickness skin grafts for these conditions. (2) Methods: The research group consisted of 37 patients who underwent maxillectomy due to cancer of the mid-face and had full-thickness skin graft reconstruction.
View Article and Find Full Text PDFAim: Breast implant-associated anaplastic large cell lymphoma, is a rare cancer. Several theories are speculated that may constitute its etiological factors. None of them has been clearly proven.
View Article and Find Full Text PDFThe aim of this study was to quantitatively evaluate alloplastic Temporomandibular Joint (TMJ) Prostheses against other treatment modalities regarding the jaw kinematics. Six patients with Temporomandibular Joint Prostheses, four with mandibular ramus Patient-Specific Implant (PSI) with condylar head preservation, and four after mandibular condylectomy were evaluated by the means of axiography (Cadiax Compact 2), which is the noninvasive three-dimensional study of condylar movements. The patients were also evaluated clinically for the mandibular movements.
View Article and Find Full Text PDFWe are reporting a case of a pancreatic-pleural fistula causing epigastric pain. Chest radiograph revealed pleural effusion reaching the seventh rib. Thoracocentesis was performed and 1600 mL of brownish fluid was removed, which showed an elevated amylase level.
View Article and Find Full Text PDFChitin is a natural polysaccharide commonly found in nature and chitosan is its partially deacetylated derivative. The properties of both biopolymers allow their wide use in medicine and various industries. This paper presents the possibilities offered by chitin and chitosan for the creation of neurotubes utilized in peripheral nerve repair procedures.
View Article and Find Full Text PDFBackground: Injury to the infraclavicular brachial plexus is an uncommon but serious complication of shoulder dislocation. This work aims to determine the effectiveness of operative treatment in patients with this type of injury.
Methods: Thirty-three patients (26 men and 7 women; mean age, 45 years and 3 months) treated operatively for brachial plexus injury resulting from shoulder dislocation between the years 2000 and 2013 were included in this retrospective case series.
Aggression in online contexts has received much attention over the last decade, yet there is a need for measures identifying the proximal psychological drivers of cyber-aggressive behavior. The purpose of this study was to present data on the newly developed Cyber-Aggression Typology Questionnaire (CATQ) designed to distinguish between four distinct types of cyber-aggression on dimensions of motivational valence and self-control. A sample 314 undergraduate students participated in the study.
View Article and Find Full Text PDFThe objective of this paper is to present a case of rare location of schwannoma in the medial cutaneous nerve of the arm at the level of the axilla. Preliminary diagnostic examination of the tumour was carried out in another hospital by means of open biopsy. In the preoperative period symptoms of ulnar nerve dysfunction (paraesthesias, positive Hoffmann-Tinel sign) dominated the clinical picture.
View Article and Find Full Text PDFIntroduction: Hand tumours of neural origin are rare in clinical practice. The aim of this work is to present our experience in operative treatment of benign nerve tumours located in the hand. Special emphasis has been put on determining the occurrence rates of particular tumour types characterized by their unique histopathological patterns and describing detailed location of the lesions.
View Article and Find Full Text PDFCyberpsychol Behav Soc Netw
July 2015
The study of moral disengagement has greatly informed research on aggression and bullying. There has been some debate on whether cyberbullies and other cyber-aggressors show more or less of a tendency for moral disengagement than traditional aggressors and bullies. However, according to the triadic model of reciprocal determinism, an individual's behavior influences and is influenced by both personal factors and his/her social environment.
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