Search results for "Bow"

Grouping facilitates avoidance of parasites by fish

2013

Background. Parasite distribution is often highly heterogeneous, and intensity of infection depends, among other things, on how well hosts can avoid areas with a high concentration of parasites. We studied the role of fish behaviour in avoiding microhabitats with a high infection risk using Oncorhynchus mykiss and cercariae of Diplostomum pseudospathaceum as a model. Spatial distribution of parasites in experimental tanks was highly heterogeneous. We hypothesized that fish in groups are better at recognizing a parasitized area and avoiding it than solitary fish. Methods. Number of fish, either solitary or in groups of 5, was recorded in different compartments of a shuttle tank where fish co…

The role of DWI sequences in preclinical investigations of the sacroiliac joints anomalies in patients with Crohn's disease. Our experience

2016

Learning objectives Background Findings and procedure details Conclusion Personal information References

BONE AND JOINT MANIFESTATIONS IN PATIENTS AFFECTED BY INFLAMMATORY BOWEL DISEASE.

2011

Onset of the symptoms in patients with ulcerative colitis and Crohn's disease is sometimes characterized by osteoarticular manifestations. The usual presentation of peripheral arthritis is asymmetric, polyarticular and migrant, often involving large joints of the upper and lower limbs, unlike rheumatoid arthritis. This study analyses the statistical incidence of arthritic manifestations in elderly patients with inflammatory bowel disease.

INFLAMMATORY BOWEL DISEASE AND INFGERTILITY: ANALYSIS OF LITERATURE AND FUTURE PERSPECTIVES

2021

Background: inflammatory bowel diseases (IBD) are chronic disorders that affect the gastrointestinal tract but which also present extraintestinal manifestations. One of the problems related to IBD is the presence of bothfemale and male infertility. Aim: determine the correlation between IBD and male and female infertility by analyzing the literature. Material and method: studies carried out in the last twenty years have been selected through the PubMed search engine. Only studies were selected that in their conclusions showed a real correlation between IBD and infertility. Results: the first cause of infetility in both sexes is related to the surgical interventions that patients have to fac…

Real-Life Use of Biosimilars in Pediatric Inflammatory Bowel Disease: A Nation-Wide Web Survey on Behalf of the SIGENP IBD Working Group

2022

Objective: The aim was to assess the awareness and real-life use of biosimilars in inflammatory bowel disease (IBD) among the members of the Italian Society of Pediatric Gastroenterology, Hepatology and Nutrition (SIGENP). Methods: An anonymous web survey involving all SIGENP IBD units which can prescribe biosimilars was conducted between July 1st and December 1st, 2020. The questionnaire included 18 questions addressing the most relevant aspects of biosimilars in pediatric IBD, i.e., advantages, disadvantages, costs, traceability, general knowledge, and real-life use. A descriptive analysis of responses was performed. Results: Responses came from 26 pediatric IBD units in Italy, with repre…

Protective effects of Aphanizomenon Flose-Aquae (AFA) extract on experimental colitis in rat

2018

Inflammatory bowel diseases (IBD) are chronic immune disorders, which necessitate long-term dependence on powerful drugs. Recently, the use of natural product-based therapies has emerged as a promising intervention for IBD. Aphanizomenon flose-aquae (AFA) is a unicellular bluegreen microalgae, traditionally used for its health-enhancing antioxidant and anti-inflammatory properties; we aimed to evaluate its protective effects on animal model of experimental colitis. Colitis was induced in rat by intracolonic instillation of 15 mg of 2,4-dinitrobenzene sulfonic acid (DNBS). Rats received AFA (100 mg/kg/d) by oral route, 4 days before and 6 days after colitis induction. The effects of AFA on D…

Transcription Factors Controlling Innate Lymphoid Cell Fate Decisions

2014

The mucosal epithelium is in direct contact with symbiotic and pathogenic microorganisms. Therefore, the mucosal surface is the principal portal of entry for invading pathogens and immune cells accumulated in the intestine to prevent infections. In addition to these conventional immune system functions, it has become clear that immune cells during steady-state continuously integrate microbial and nutrient-derived signals from the environment to support organ homeostasis. A major role in both processes is played by a recently discovered group of lymphocytes referred to as innate lymphoid cells (ILCs) that are specifically enriched at mucosal surfaces but are rather rare in secondary lymphoid…

Internal Hernia Masquerading As Necrotizing Enterocolitis

2017

In extremely preterm infants, acute abdominal emergencies are fortunately less common with improving care. Spontaneous intestinal perforation and necrotizing enterocolitis are conditions where emergency surgery is most often needed. Conservative medical management and placement of temporary drain are often used in the initial management. Internal hernia (IH) is an uncommon cause of bowel obstruction in neonates, is difficult to diagnose and unfortunately are found only at autopsy. The presentation in preterm infants, distinction between these conditions, and the need for early diagnosis of IH are discussed.

Idea świętości i miłosierdzia - Św. Józef Sebastian Pelczar w perspektywie Roku Miłosierdzia

2016

Argentum-quarz solution in the treatment of anorectal fistulas: Is it possible a conservative approach?

2012

Patients suffering from chronic intestinal diseases (Crohn's disease, Ulcerative Colitis, Indeterminate Colitis) are prone to the development of pyogenic complications. These complications are most commonly in the form of perianal or intraabdominal abscesses and/or fistulas. The treatment of these complications are managed differently but, after an initial treatment based on medical or minimally invasive management, the solution of the pathological condition is always achieved by a surgical procedure. In the last few years prospective studies have proposed an alternative conservative therapeutic approach based on application of fibrin glue in the healing of patients with fistulas-in-ano. In…