Presence of retained calcified fibrin sheath after central venous catheter removal: A systematic literature review.

Central venous catheters (CVC) are used in many clinical settings for a variety of indications. We performed a systematic literature review concerning case reports of retained calcified fibrin sheaths after dialysis CVC removal. The aim of our study was to systematize the knowledge regarding clinical management of this phenomenon, placing special emphasis on diagnostic radiological features in different imaging modalities, including chest radiography, echocardiography, computed tomography, and magnetic resonance imaging.

Influence of omalizumab therapy on airway remodeling assessed with high-resolution computed tomography (HRCT) in severe allergic asthma patients.

Introduction: Airway remodeling is an important factor in persistent obstruction in severe asthma. High resolution computed tomography (HRCT) is an effective method of detecting changes in airway structure. Our aim was to use HRCT to assess changes in airway remodeling in patients with severe allergic asthma who are treated with omalizumab.

Cardiac computed tomography compared with two-dimensional transesophageal echocardiography for the detection and assessment of atrial septal pouches.

The aim of this study is to compare the two-dimensional transesophageal echocardiography (2D-TEE) with multi-slice computed tomography (MSCT) and with autopsied material to evaluate the ability and precision of the imaging methods for the detection and assessment of septal pouch (SP). One hundred and fifty patients that underwent both 2D-TEE and MSCT and 50 autopsied human hearts were investigated. In MSCT, the interatrial septum was classified as a left SP in 37.

Left atrial accessory appendages, diverticula, and left-sided septal pouch in multi-slice computed tomography. Association with atrial fibrillation and cerebrovascular accidents.

Background: The aim of this study is to provide a morphometric description of the left-sided septal pouch (LSSP), left atrial accessory appendages, and diverticula using cardiac multi-slice computed tomography (MSCT) and to compare results between patient subgroups.

Methods: Two hundred and ninety four patients (42.9% females) with a mean of 69.

Cough-induced lung intercostal hernia.

A 73-year-old male with marked emphysema was admitted to the 2nd Department of Internal Medicine, University Hospital in Krakow because of chronic obstructive pulmonary disease (COPD) exacerbation. His medical history was significant for total laryngectomy due to laryngeal cancer in 2010.

Bradycardia as a rare symptom of cisplatin cardiotoxicity: A case report.

Cisplatin (DDP) is one of the most frequently used chemotherapeutic agents, and has a characteristic toxicity profile. For DDP, complications affecting the cardiovascular system, which are typical for certain other agents, are rare; however, their occurrence may lead to life-threatening conditions. To the best of our knowledge, there are few reported cases of DDP-induced bradycardia in the relevant medical literature.

Effects of exercise of different intensity on gut peptides, energy intake and appetite in young males.

Unlabelled: INTRODUCTION AND RESEARCH AIMS: The aim of the work was an evaluation of the impact of physical exertion on the regulating of food intake and digestive system hormone release as well as the partly connected phenomenon of evaluating the subjective sensation of hunger and the amount of food consumed at various time following physical exercise.

Materials And Methods: The tests covered 12 young, healthy men, for whom the effects of physical exertion of a moderate and high intensity on the subjective sensation of hunger/satiety, evaluated by means of visual analogue scales, on food intake as well as on the metabolic and hormonal parameters were tested.

Results: Physical exertion resulted in a fall in the subjective sensation of hunger, but only following intensive exertion was this statistically significant.

Helicobacter pylori promotes apoptosis, activates cyclooxygenase (COX)-2 and inhibits heat shock protein HSP70 in gastric cancer epithelial cells.

Objective: Apoptosis plays an important role in the regulation of gastric epithelial cell number and gastrointestinal disorders induced by Helicobacter pylori (Hp). Heat shock proteins (HSPs) are involved in cell integrity, cell growth and in gastric mucosa colonized by Hp. COX-2 was implicated in Hp-induced carcinogenesis but the effects of this germ and CagA cytotoxin on HSP70, COX-2, Bax and Bcl-2 in gastric cancer epithelial cells have been little studied.

Lipoxins, the novel mediators of gastroprotection and gastric adaptation to ulcerogenic action of aspirin.

Previous studies revealed that prostaglandins contribute to the mechanism of maintenance of gastrointestinal integrity and mediate various physiological aspects of mucosal defense. The suppression of prostaglandin synthesis in the stomach is a critical event in terms of the development of mucosal injury after administration of various NSAID including aspirin (ASA). A worldwide use of ASA is now accepted due to its remarkable analgesic, antipyretic and anti-thrombotic prophylactics against myocardial infarct and coronary disorders despite the fact that the use of NSAIDs is associated with the risk of gastrointestinal bleedings, haemorrhagic lesions and ulcerations.

Involvement of orexigenic peptides in the mechanism of gastric mucosal integrity and healing of chronic gastric ulcers.

Orexigenic peptides are group of endocrine hormones exerting a pleiotropic influence on many physiological functions including regulation of the feeding behaviour and energy expenditure, release of growth hormone (GH) and inotropic effects on the heart. Some of these peptides such as ghrelin, originally identified in the gastric mucosa, has been involved not only in control of food intake and growth hormone release but also exerts the immunomodulatory and anti-inflammatory properties. This review summarizes the recent attempts to prove the concept that orexigenic peptides such as ghrelin, orexin-A and obestatin besides playing an important role in the mechanism of food intake, exhibit a potent gastroprotective action against the formation of acute gastric mucosal injury induced by various ulcerogens.

[A case of sepsis in ILBW infant caused by Bacillus cereus].

Bacillus cereus is an aerobic or facultative anaerobic Gram-positive rod which is ubiquitous in the environment. The incidence of neonatal infections is very low. The clinical course is serious, usually life- threatening or permanently damaging the central nervous system.

Involvement of sensory nerves in the protective effect of growth hormone on acute pancreatitis.

Unlabelled: Growth hormone (GH) has been shown to protect the intestinal barrier integrity and to stimulate the production of insulin-like growth factor 1 (IGF-1), which inhibits the development of acute pancreatitis. Sensory nerves are implicated in the protection of pancreatic tissue against acute inflammation. The aim of this study was to investigate the influence of exogenous GH on acute pancreatitis (AP) and to assess the involvement of sensory nerves and IGF-1 in above effect.

[Candidiasis in the experimental model of ulcerative colitis].

In the present study on animal model of ulcerative colitis the influence of fungal colonization on the severity of inflammatory lesions in the colon and the course of their healing was evaluated. The results of our studies revealed, that significant fungal colonization (over 10(4) CFU/ml) delayed ulcer healing in the colon. It corresponded with the decrease of colonic blood flow (CBF) in the region of lesions and increase of interleukin (IL)-1beta, tumor necrosis factor(TNF)-alpha level in the serum.

Dual, time-dependent deleterious and protective effect of anandamide on the course of cerulein-induced acute pancreatitis. Role of sensory nerves.

Some recent studies indicate that cannabis may induce acute pancreatitis in humans and administration of anandamide increases the severity of acute pancreatitis; whereas another study exhibits some therapeutic effects in acute pancreatitis. Aim of the present study was to discover what is the reason for these opposite confusing results and to determine the role of sensory nerves in this effect. Acute pancreatitis was induced in rats by cerulein.

Therapeutic potential of 1-methylnicotinamide against acute gastric lesions induced by stress: role of endogenous prostacyclin and sensory nerves.

1-Methylnicotinamide (MNA) is one of the major derivatives of nicotinamide, which was recently shown to exhibit antithrombotic and antiinflammatory actions. However, it is not yet known whether MNA affects gastric mucosal defense. The effects of exogenous MNA were studied on gastric secretion and gastric lesions induced in rats by 3.

Gastroprotective action of orexin-A against stress-induced gastric damage is mediated by endogenous prostaglandins, sensory afferent neuropeptides and nitric oxide.

Orexin-A, identified in the neurons and endocrine cells in the gut, has been implicated in control of food intake and sleep behavior but little is known about its influence on gastric secretion and mucosal integrity. The effects of orexin-A on gastric secretion and gastric lesions induced in rats by 3.5 h of water immersion and restraint stress (WRS) or 75% ethanol were determined.

[Protective role of leptin in acute gastric ulcers].

There are few data concerning protective effects of leptin on gastric epithelium treated with necrotic factors: ethanol, bile salts and hiperosmotic solutions. Further investigations are needed to establish the role of hormone leptin in gastroprotection and in the process of chronic gastric ulcers healing in animals. Exogenous leptin administration plays protective effects against 75% ethanol damage in gastric epithelium.

[Studies on the influence of Candida fungal colonization on the healing process of inflammatory lesions in the colon in rat animal model].

Present-day methods of successful treatment of inflammatory bowel diseases (IBD) result from a better understanding of their pathophysiology due to advances in preclinical studies in this area of knowledge. Until recently microbiological studies have been focused on the bacterial aspects in pathogenesis of GI disorders, however in the last years an interest in the presence of fungi in the gastrointestinal tract has also increased. In this study using an animal model of ulcerative colitis, the impact of fungal colonization of the colon on the intensity of inflammatory changes in the colonic mucosa and the course of their healing was carried out.

The effect of luminal ghrelin on pancreatic enzyme secretion in the rat.

Ghrelin, a 28-amino-acid peptide produced predominantly by oxyntic mucosa has been reported to affect the pancreatic exocrine function but the mechanism of its secretory action is not clear. The effects of intraduodenal (i.d.

Role of growth hormone and insulin-like growth factor-1 in the protective effect of ghrelin in ischemia/reperfusion-induced acute pancreatitis.

Ghrelin, an endogenous ligand for the growth hormone secretagogue receptor, has been shown to exhibit gastroprotective properties. The aim of present study was to determine whether ghrelin administration protects the pancreas against ischemia/reperfusion-induced pancreatitis and, if so, what is the role of growth hormone (GH) and insulin-like growth factor-1 (IGF-1) in this effect. In sham-operated or hypophysectomized rats, acute pancreatitis was induced by pancreatic ischemia followed by reperfusion.

Prostaglandin/cyclooxygenase pathway in ghrelin-induced gastroprotection against ischemia-reperfusion injury.

Ghrelin is involved in the control of food intake, but its role in gastroprotection against the formation of gastric mucosal injury has been little elucidated. We studied the effects of peripheral (i.p.