Primary malignant tumors of the trachea are very rare with the incidence of less than two million people year, and only ten percent of them are adenoid cystic carcinomas. Eighty percent of all tracheal tumors are malignant. Diagnosis is usually late because the symptoms mimic other conditions such as asthma.
View Article and Find Full Text PDFBackground: Lung cancer is the leading cause of cancer-related death worldwide, with 5-year overall survival less than 15%. Therefore, it is essential to find biomarkers for early detection and prognosis. Aberrant DNA methylation is a common feature of human cancers and its utility is already recognized in cancer management.
View Article and Find Full Text PDFCommonly, the angiogenic growth factors signify healing. However, gastrointestinal ulceration is still poorly understood particularly with respect to a general pharmacological/pathophysiological role of various angiogenic growth factors implemented in growth factors wound healing concept. Thereby, we focused on the stable gastric pentadecapeptide BPC 157, a peptide given always alone vs.
View Article and Find Full Text PDFYears ago, we revealed a novel cytoprotective mediator, stable gastric pentadecapeptide BPC 157, particular anti-ulcer peptide that heals different organs lesions when given as a therapy, native in human gastric juice while maintaining GI-tract mucosal integrity, already tested in trials (ulcerative colitis and now multiple sclerosis). The stomach cytoprotection is the most fundamental concept, stomach cell protection and endothelium protection are largely elaborated, but so far cell, protection and endothelium protection outside of the stomach were not implemented in the therapy. However, having managed these two points, stomach cell protection and endothelium protection, either one or together, even much more than standard cytoprotective agents do, BPC 157 employed large scale of its beneficial effects seen in various organs.
View Article and Find Full Text PDFHistol Histopathol
September 2018
Diffuse malignant pleural mesothelioma (DMPM) is the most common primary malignant pleural neoplasm still posing major diagnostic, prognostic and therapeutic challenges. Plakophilins are structural proteins considered to be important for cell stability and adhesion in both tumor and normal tissues. Plakophilin 3 is a protein present in desmosomes of stratified and simple epithelia of normal tissues with presence in malignant cells of various tumors where it participates in the process of tumorigenesis.
View Article and Find Full Text PDFPostoperative atrial fibrillation is a common complication after lung resection. It is burdened by increased mortality and morbidity, prolonged hospitalization, and higher resource utilization in thoracic surgery patients. Therefore, some kind of pharmacological prophylaxis is recommended.
View Article and Find Full Text PDFAim: To cure typically life-threatening esophagogastric anastomosis in rats, lacking anastomosis healing and sphincter function rescue, in particular.
Methods: Because we assume esophagogastric fistulas represent a particular NO-system disability, we attempt to identify the benefits of anti-ulcer stable gastric pentadecapeptide BPC 157, which was in trials for ulcerative colitis and currently for multiple sclerosis, in rats with esophagocutaneous fistulas. Previously, BPC 157 therapies have promoted the healing of intestinal anastomosis and fistulas, and esophagitis and gastric lesions, along with rescued sphincter function.
Esophageal and esophagogastric junction cancers comprise histologically and biologically different malignant tumors in which the progress in the understanding of the disease has not been followed by the improvement in the survival. Diagnosis is set by tumor biopsy during endoscopy. Multimodal approaches containing surgery, radiotherapy and chemotherapy are frequently applied in the treatment of locoregionally advanced disease.
View Article and Find Full Text PDFBackground: Brain-gut interaction involves, among others, peptidergic growth factors which are native in GI tract and have strong antiulcer potency and thus could from periphery beneficially affect CNS-disorders. We focused on the stable gastric pentadecapeptide BPC 157, an antiulcer peptidergic agent, safe in inflammatory bowel disease trials and now in multiple sclerosis trial, native and stable in human gastric juice.
Methods: Review of our research on BPC 157 in terms of brain-gut axis.
Aim: To investigate whether the fluid volume administered during esophageal cancer surgery affects pulmonary gas exchange and tissue perfusion.
Methods: An exploratory single-center randomized clinical trial was performed. Patients with esophageal cancer who underwent Lewis-Tanner procedure between June 2011 and August 2012 at the Department of Thoracic surgery "Jordanovac", Zagreb were analyzed.
Cancer of unknown primary (CUP) site comprises very heterogeneous group of various malignant tumors presented in metastatic phase of the disease. Diagnosis is set when primary site remains unidentified after a thorough diagnostic evaluation in patients with histologically proven malignant metastatic disease. Despite poor prognosis in most patients, favorable prognostic clinical entities have been recognized constituting the most important group of patients for oncological treatment.
View Article and Find Full Text PDFSubtotal esophagectomy with retrosternal transposition of the gastric tube to the neck was performed in a 62-year-old patient with squamous cell carcinoma of the proximal third of the esophagus. He developed a salivatory fistula in the early postoperative period that healed spontaneously. Five months later, the patient developed partial stenosis of the esophagogastric anastomosis which required recervicotomy and excision, after numerous failed dilatation attempts.
View Article and Find Full Text PDFWe reviewed stable gastric pentadecapeptide BPC 157-NO-system-relation, its close participation in Moncada's (maintained vascular integrity, platelets control) homeostatic healing response of NO-system to injury. Namely, BPC 157's particular healing effect also affects all events after vascular integrity loss (dependent on circumstances, it reduces either thrombosis (abdominal aorta anastomosis) or bleeding/thrombocytopenia (amputation, heparin, warfarin, aspirin)) and in a series of different injurious models, acute and chronic, BPC 157 consistently advances healing after severe injuries in various tissues spontaneously unable to heal; stimulates egr-1 and naB2 genes; exhibits high safety (LD1 not achieved)). Hypothesis, that BPC 157 (since formed constitutively in the gastric mucosa, stable in human gastric juice, along with significance of NO-synthase and the basal formation of NO in stomach mucosa, greater than that seen in other tissues) exhibits a general, effective competing both with L-arginine analogues (i.
View Article and Find Full Text PDFEsophagocutaneous fistulas are a failure of the NO-system, due to NO-synthase blockage by the NOS-blocker L-NAME consequently counteracted by l-arginine and gastric pentadecapeptide BPC 157 (l-arginine
Stable gastric pentadecapeptide BPC 157 is an anti-ulcer peptidergic agent, proven in clinical trials to be both safe in inflammatory bowel disease (PL-10, PLD-116, PL 14736) and wound healing, stable in human gastric juice, with no toxicity being reported. Recently, we claim that BPC 157 may be used as an antidote against NSAIDs. We focused on BPC 157 beneficial effects on stomach, duodenum, intestine, liver and brain injuries, adjuvant arthritis, pain, hyper/hypothermia, obstructive thrombus formation and thrombolysis, blood vessel function, counteraction of prolonged bleeding and thrombocytopenia after application of various anticoagulants and antiplatelet agents and wound healing improvement.
View Article and Find Full Text PDFStable gastric pentadecapeptide BPC 157 is an anti-ulcer peptidergic agent, safe in inflammatory bowel disease clinical trials (GEPPPGKPADDAGLV, M.W. 1419, PL 14736) and wound healing, stable in human gastric juice and has no reported toxicity.
View Article and Find Full Text PDFLung cancer is a dominant cause of cancer mortality. The etiology of lung cancer is mainly related to cigarette smoking, airborne genotoxic carcinogens, and arsenic, but its sex-specific incidence suggests that other mechanisms, such as hormones, may also be involved in the process of carcinogenesis. A number of agents commonly present in the living environment can have dual biological effects: not only are they genotoxic / carcinogenic, but they are also hormonally active as xenoestrogens.
View Article and Find Full Text PDFIntraluminal high dose rate brachytherapy (ILHDR BT) is one of several effective modalities for palliation of advanced esophageal cancer. Thirty patients with endoscopic-proven, mostly locally advanced, squamous cell carcinoma of the esophagus, not involving the gastroesophageal junction and without distant metastases, were included in this analysis. Twenty-nine patients received two ILHDR BT sessions of 8 Gy within a week and one patient received only one session.
View Article and Find Full Text PDFWe focused on the therapeutic effect of the stable gastric pentadecapeptide BPC 157 and how its action is related to nitric oxide (NO) in persistent colocutaneous fistula in rats (at 5 cm from anus, colon defect of 5 mm, skin defect of 5 mm); this peptide has been shown to be safe in clinical trials for inflammatory bowel disease (PL14736) and safe for intestinal anstomosis therapy. BPC 157 (10 microg/kg, 10 ng/kg) was applied i) in drinking water until the animals were sacrificed at post-operative day 1, 3, 5, 7, 14, 21, and 28; or ii) once daily intraperitoneally (first application 30 min following surgery, last 24 h before sacrifice) alone or with N(G)-nitro-L-arginine methyl ester (L-NAME) (5 mg/kg), L-arginine (200 mg/kg), and their combinations. Sulphasalazine (50 mg/kg) and 6-alpha-methylprednisolone (1 mg/kg) were given once daily intraperitoneally.
View Article and Find Full Text PDFThere is no ideal tumour marker at present. The clinical application of CYFRA 21-1 is possible once a thorough standardisation process is carried out. Standardisation is achieved by determining the reference range in asymptomatic population, benign and malignant lung diseases, and benign and malignant diseases of other organs.
View Article and Find Full Text PDFThe current approach to the anesthetic procedure and postoperative intensive therapy after esophageal resection for esophageal carcinoma, as well as characteristic perioperative pathophysiological events are presented. The contributory factors of severe postsurgical morbidity are considered too. Esophagectomy is an extented procedure which includes laparotomy, thoracotomy and often cervicotomy, and carries a great surgical stress with a huge fluid shift.
View Article and Find Full Text PDF