A Rare Cause of Acute Dysphagia: Abscess of the Base of the Tongue

Dysphagia represents a difficulty in passage of solid or liquid foods from the oral cavity into the stomach and is considered as an alarm symptom of gastrointestinal system. It often indicates an organic disease and needs to be explained. In this paper, a case of 61-year-old manwith posterior tongue abscess is presented

A pilot study of Helicobacter pylori genotypes and cytokine gene polymorphisms in reflux oesophagitis and peptic ulcer disease

WOS: 000335542500007PubMed: 24797597Helicobacter pylon causes various diseases such as chronic gastritis, peptic ulcer and gastric cancer. While majority of the people infected with H. pylori is asymptomatic, 15-20 % of them develop such diseases. the main factors, which determine the development of H. pylori related diseases might be bacterial virulence, host genetic and environmental factors. the aim of this study was to reveal the factors that play a role in the disease development in patients with reflux esophagitis and peptic ulcer, infected with Helicobacter pylori. Environmental factors such as medical agents, smoking and body mass index were evaluated. the factors specific to bacteria such as vacA, CagA, babA and iceA virulence genotypes and the host factors such as IL-1, IL-2, IL-4, IL-6, IL-10, IL-12, interferon-gamma, TNF-alpha, ve TGF-beta(1) gene polymorphisms were compared between the two groups. H. pylori infected twenty five patients with reflux esophagitis and peptic ulcer were enrolled in the study. There was no statistical difference between the two groups regarding environmental factors. IL-2-330T+166T (p=0.037) and IL10 -1082A; -819C (p=0.049) gene polymorphisms were significantly more common in the group of patients with peptic ulcer compared to the group with reflux esophagitis. in both groups of patients, either with reflux esophagitis or, peptic ulcer, multiple H. pylori virulence genotypes (cagA, vacA, babA) (mean values 74 %, 78%, 54% respectively) were observed. in this study, we revealed that cytokine gene polymorphisms may play a role in the development peptic ulcer while H. pylori virulence genotypes seem to be crucial for the development of associated diseases (Tab. 4, Ref. 51). Text in PDF www.elis.sk.Karadeniz Technical UniversityKaradeniz Technical University [2007.114.003.3.]Karadeniz Technical University research fund and identification number is 2007.114.003.3

Topical Application of Calcium Channel Blockers to Reduce the Progression of Experimentally Induced Myringosclerosis and Tympanosclerosis

Objectives: This study aimed to evaluate the ability of topically applied calcium channel blockers (diltiazem) to reduce the progression of experimentally induced myringosclerosis and tympanosclerosis

The Effect of Topical Doxycycline in the Prevention of Experimental Tympanosclerosis

Objectives: The aim of this study is to determine the effectiveness of topical doxycycline used in the process of experimental myringosclerosis and tympanosclerosis

Decreased Activity And Genetic Polymorphisms Of Cyp2C19 In Behcet'S Disease

Behcet's disease (BD) is a systemic autoimmune disorder. Cytochrome P450 enzymes (CYPs) are responsible for various drug metabolism reactions as well as those of endogenous substances which may be associated with autoimmune disease susceptibility. Recently, we reported that in patients with BD, CYP2C9 seems to be down-regulated due to inflammation. In the same Turkish patients with BD, we investigated whether also CYP2C19 activity is decreased. Lansoprazole (30mg) was given as a probe drug to evaluate CYP2C19 activity in 59 patients with BD and 27 healthy control volunteers. An HPLC method was used to determine plasma lansoprazole and its metabolite, 5-hydroxy lansoprazole, concentrations. The genotyping for CYP2C19 *2, *3 and *17 polymorphisms was made using PCR-RFLP. The median lansoprazole/5-hydroxy lansoprazole metabolic ratio (MR) in patients with BD was 2.6-fold higher as compared to the healthy control group (p=0.001, 22.6 (1.3-26) and 8.8 (0.5-140) as median and range, respectively). The CYP2C19*17*17 genotype frequency was found to be significantly less in the BD group as compared to the healthy controls (1.7% versus 14.8% in controls, p=0.01). Additionally, colchicine treatment did not affect the CYP2C19 enzyme activity in six patients (p=0.43). In conclusion, the patients with BD had lower CYP2C19 enzyme activity and lower frequency of the CYP2C19*17 allele as compared to those of the healthy controls. Further studies are warranted on the mechanisms underlying this relation. This study should also be applied to other autoimmune diseases similarly characterized by local or systemic inflammation.Wo

A prospective randomized multicenter study of Turkish Society of Urooncology comparing two different mechanical bowel preparation methods for radical cystectomy

WOS: 000321597600023PubMed ID: 21546277Objective: To investigate the outcomes and complication rates of urinary diversion using mechanical bowel preparation (BP) with 3 day conventional and limited BP method through a standard perioperative care plan. Materials and methods: This study was designed as a prospective randomized multicenter trial. All patients were randomized to 2 groups. Patients in standard 3-day BP protocol received diet restriction, oral antibiotics to bowel flora, oral laxatives, and saline enemas over a 3-day period, whereas limited the BP arm received liberal use of liquid diet, sodium phosphate laxative, and self administered enema the day before surgery. All patients received same perioperative treatment protocol. The endpoints for the assessment of outcome were anastomotic leakage, wound infection, wound dehiscence, intraperitoneal abscess, peritonitis, sepsis, ileus, reoperation, and mortality. Bowel function recovery, including time to first bowel movement, time to first oral intake, time to regular oral intake, and length of hospital stay were also assessed. Results: Fifty-six patients in 3-day BP and 56 in limited BP arm were evaluable for the study end points. Postoperatively, 1 patient in limited BP and 2 patients in 3-day BP arm died. There was no statistical difference in any of the variables assessed throughout the study, however, a favorable return of bowel function and time to discharge as well as lower complication rate were observed in limited BP group. Conclusions: Regarding all endpoints, including septic and nonseptic complications, current clinical research offers no evidence to show any advantage of 3-day BP over limited BP. (C) 2013 Elsevier Inc. All rights reserved

Analysis of Lower Airway Inflammation in a Rabbit Model of Acute Rhinosinusitis

This study aimed to investigate the association of inflammatory changes of upper and lower airways in a rabbit model of acute rhinosinusitis. The study included six adult albino rabbits. The sinuses of one animal were injected with saline solution and the animal was served as sham control. Other animals were implanted with intranasal S. aureus soaked-absorbable gelatin sponge. Acute rhinosinusitis was induced and subjects were sacrificed at the end of the second week. Tissue samples from all levels of the airway were obtained. They were evaluated for the presence of inflammatory changes histologically. A scoring system for airway inflammation was used for quantitative assessment of the degree of inflammation. Structural changes in the epithelial and stromal layers of the upper and lower airway structures were analyzed, as well. The animal of which the sinuses were injected with saline solution developed neither acute rhinosinusitis nor lower airway inflammation. In contrast, the animals in which acute rhinosinusitis was induced demonstrated significant upper and lower airway inflammation histologically. Inflammatory changes ranged from engorgement of blood vessels and polymorphonuclear cell proliferation within the capillaries, in the perivascular tissue of the epithelium or in the lamina propria and to epithelial disruption. Nasal airway inflammation scores (2.86 ± 1.81) were significantly higher than lower airway scores (1.36 ± 0.77), (P < 0.01). We obtained a generalized mucosal inflammatory response against localized bacterial inflammation in a rabbit model of acute rhinosinusitis, confirming the suggestion of ‘one airway––one disease’ from a bacterial infection point of view