Background/objectives: Mycotoxins, secondary metabolites synthesized by filamentous fungi, have been classified as dangerous substances and proven to be carcinogenic, as well as to have genotoxic, nephrotoxic, hepatotoxic, teratogenic, and mutagenic properties. Despite numerous trials to develop an effective and safe-for-human-health method of detoxification, there is still a high risk associated with the occurrence of these toxins in food and feed. Biological methods of food preservation are an alternative option to conventional chemical and physical methods, characterized by their less negative impact on human health as well as their high efficiency against filamentous fungi and other foodborne pathogens.
View Article and Find Full Text PDFMycotoxins-secondary metabolites produced by filamentous fungal species-occur as a global problem in agriculture due to the reduction in crop quality and the negative effects on human and animal health. There is a need to develop environment-friendly methods of detoxification. In recent years, a number of biological methods for the removal/degradation of mycotoxins have been described.
View Article and Find Full Text PDFOpium poppy is a plant used in both the pharmaceutical and food industries. Substances found on the surface of dry poppy seeds belong to the group of opium alkaloids. However, the presence of these substances in food products poses a risk to consumer health, which is why new permissible levels for both substances in poppy seeds and derivative products have been introduced in Regulation (EU) 2023/915.
View Article and Find Full Text PDFHypertension (HTN) is the dominant cause of cardiovascular disease and premature death worldwide. Also in Poland, the number of people with HTN is steadily increasing. In order to improve care for patients with HTN and other chronic diseases, a pilot of the POZ PLUS coordinated-care model was introduced.
View Article and Find Full Text PDFMaize ( L.) is one of the most susceptible crops to pathogenic fungal infections, and in particular to the species. Secondary metabolites of spp.
View Article and Find Full Text PDFFermentation of various food stuffs by lactic acid bacteria is one of the oldest forms of food biopreservation. Bacterial antagonism has been recognized for over a century, but in recent years, this phenomenon has received more scientific attention, particularly in the use of various strains of lactic acid bacteria (LAB). Certain strains of LAB demonstrated antimicrobial activity against foodborne pathogens, including bacteria, yeast and filamentous fungi.
View Article and Find Full Text PDFThe aim of this study was to estimate the contamination of grain coffee, roasted coffee, instant coffee, and cocoa purchased in local markets with ochratoxin A (OTA) and its isomerization product 2'-ochratoxin A (2'-OTA), and to assess risk of dietary exposure to the mycotoxins. OTA and 2'-OTA content was determined using the HPLC chromatography with immunoaffinity columns dedicated to OTA. OTA levels found in all the tested samples were below the maximum limits specified in the European Commission Regulation EC 1881/2006.
View Article and Find Full Text PDFObjective: Despite numerous publications regarding nontoxic goiter (NTG) treatment and an increasing interest in patients' quality of life, few studies present the outcome of 131-I treatment from the patients' perspective. Our study's main aim was to verify whether there is any improvement in life quality following 131-I treatment.
Materials And Methods: Thirty-five patients with NTG qualified to participate in the study.
Heart failure has becoming an increasing medical, economic, and social problem globally. The prevalence of this syndrome is rising, and despite unequivocal positive effects of modern therapy, reduction of mortality has been achieved at the cost of more frequent hospitalisations. Unlike in many European countries, in Poland heart failure is usually recognised later, at a more advanced stage of the disease, leaving less time for ambulatory treatment and resulting in a high number of hospitalisations.
View Article and Find Full Text PDFIntroduction: 131-I treatment of nodular, especially nontoxic, goitre is still reserved mainly for elderly patients, whose numerous concomitant diseases disqualify them from surgery. Therapy often involves isolation and is available only in selected centres, which may be located far from some patients' places of residence, which is inconvenient for elderly people. The aim of the study was to assess the effectiveness of outpatient fractionated 131-I treatment of patients with large nodular goitres, as well as to evaluate complications and the factors affecting treatment results.
View Article and Find Full Text PDFBackground: Ultrasound is nowadays a method of choice for thyroid volume assessment. However, its disadvantage is some inaccuracy, which is said to be higher in huge, especially substernally extended goitres.
Aims: The aim of the study was to compare the US and CT thyroid volumetric measurements: multi-observers (CT MO) and one-observer (CT OO) to CT planimetry results (CT Pl) in patients with large goitres.
Background: Endovascular techniques for treatment of intracranial aneurysms are increasingly commonly applied. In general, the procedures are short, require general anaesthesia and complete immobilisation of patients. The aim of the present study was to assess the usefulness of general anaesthesia with propofol and laryngeal mask airway for endovascular management of intracranial aneurysms based on analysis of haemodynamic stability.
View Article and Find Full Text PDFPurpose: We describe our initial clinical experience in artificial embolization with the Amplatzer Vascular Plug IV (VP IV), a further development of the Vascular Plug family already in routine use.
Methods: Results from 50 embolization procedures conducted with the VP IV in 44 patients are summarized.
Results: All 50 embolizations were successful, although two required the technique to be modified because of problems with jamming of the screw thread and thus with disconnection of the plug.
Diffuse axonal injury (DAI) is a growing problem nowadays as its social and economic costs amount to millions of dollars. DAI is now thought to be the predominant mechanism of injury in almost half the cases of traumatic brain injury connected with loss of consciousness. Computed tomography and magnetic resonance imaging are substantial techniques to diagnose DAI but they have their limitations.
View Article and Find Full Text PDFSelected viruses and immune parameters were monitored in 57 patients with Nijmegen breakage syndrome as a proposed tool for early detection of changes preceding development of malignancy. The following parameters were analysed: (1) viral infections; (2) monoclonal proteins; and (3) B-cell and T-cell receptor gene rearrangements in peripheral blood lymphocytes. Viral infections were detected in 68.
View Article and Find Full Text PDFAn unusual case of simultaneous multifocal rupture of the oesophagus, stomach and diaphragm after blunt trauma is described. The characteristic computed tomography scans (with intraluminal contrast application) of the ruptured oesophagus are shown, and successful management is presented.
View Article and Find Full Text PDFThe congenital absence of the inferior vena cava (AIVC) is a rare vessels' malformation which may predispose to the development of thrombosis. Although AIVC is very rare, its occurrence should be considered in young patients, under 40 years old, with deep vein thrombosis (DVT). We are describing a case of a young male with bilateral deep vein thrombosis, in whom we defined three risk factors for DVT--trauma, factor V Leiden and the absence of the inferior vena cava.
View Article and Find Full Text PDFWe report a case of 50-year-old man with a hepatic artery pseudoaneurysm, pancreatic head tumor, and portal vein thrombosis. The patient was operated on due to acute bleeding into duodenum. The pancreatic tumor was unresectable, which is why the ruptured pseudoaneurysm was only sutured.
View Article and Find Full Text PDFA case of a 26-year-old female with aortic coarctation and Recklinghausen disease is presented. At the age of 14 years the patient underwent thoracic aortic bypass grafting. Twelve years later she developed arterial hypertension.
View Article and Find Full Text PDFThe purpose of this study was an evaluation of the ability of the multiphase spiral CT and MR imaging to localise focal liver lesions referring to specific hepatic segments. The authors studied prospectively 26 focal liver lesions in 26 patients who had undergone spiral CT and MRI before surgery. Multiphase spiral CT included non-contrast scans, hepatic arterial-dominant phase, portal venous--dominant phase and equilibrium phase.
View Article and Find Full Text PDFA case of 14-years-old girl with superficial temporal artery aneurysm is presented. She sustained head injury six weeks before the first symptom. Presence of the recent blunt trauma in confrontation with MRI lead to establishing of the final diagnosis.
View Article and Find Full Text PDFThe authors present their own experience in the treatment of 4 patients (3F, IM) with multiple pancreatic pseudocysts. The diagnosis was based on ultrasound and CT. In 4 patients 2, 2, 3, and 3 pseudocysts were found respectively.
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