Achalasia and acromegaly: Co-incidence of these diseases or a new syndrome?

Background: Acromegaly is a disorder associated with hypersecretion of growth hormone, most usually caused by a pituitary adenoma. Dysmotility of the gastrointestinal tract has been reported in acromegalic patients. Achalasia is a disorder characterized by aperistalsis of the oesophagus with incomplete lower oesophageal sphincter relaxation and whose aetiology remains unknown.

The Influence of Microscopic Inflammation at Resection Margins on Early Postoperative Endoscopic Recurrence After Ileocaecal Resection for Crohn's Disease.

Background And Aims: The pathogenesis and risk factors for early postoperative endoscopic recurrence of Crohn's disease [CD] remain unclear. Thus, this study aimed to identify whether histological inflammation at the resection margins after an ileocaecal resection influences endoscopic recurrence.

Methods: We have prospectively followed up patients with CD who underwent ileocaecal resection at our hospital between January 2012 and January 2018.

Role of -Benzoquinone in the Synthesis of a Conducting Polymer, Polyaniline.

Polyaniline (PANI) and 2,5-dianilino--benzoquinone both are formed by oxidation of aniline in an acidic aqueous environment. The aim of this study is to understand the impact of addition of -benzoquinone on the structure of PANI prepared by the oxidation of aniline hydrochloride with ammonium peroxydisulfate and to elucidate the formation of low-molecular-weight byproducts. An increasing yield and size-exclusion chromatography, Fourier-transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy, and nuclear magnetic resonance analyses of the products show that -benzoquinone does not act as a terminating agent in the synthesis of PANI and the content of 2,5-dianilino--benzoquinone increases with the increasing molar concentration of -benzoquinone in the reaction mixture, [BzQ].

Impact of surgery on quality of life in Crohn´s disease patients: final results of Czech cohort.

Introduction: Crohns disease (CD) belongs to chronic diseases that highly affect the patient´s quality of life (QoL). The effect of the disease and impairment of QoL in CD patients is already known. The aim was to assess how surgical treatment influences the patients QoL and determine factors that can affect postoperative QoL.

C-reactive protein as predictor of anastomotic complications after minimally invasive oesophagectomy.

Background: Anastomotic leaks after oesophagectomy with tabularised stomach replacement are a significant factor in post-operative mortality and morbidity. Early detection and treatment of this complication allow for improving operative and oncological results. When assessing laboratory values - elevation of inflammatory parameters - complicated interpretation is an issue (systemic inflammatory response syndrome, surgical versus non-surgical complication).

[Crohn's disease surgery].

Surgery of Crohns disease is an important part of the general treatment algorithm. The role of surgery is changing with the development of conservative procedures. The recent years have seen the return to early treatment of patients with Crohns disease.

Haplotypes of the IL-1 gene cluster are associated with gastroesophageal reflux disease and Barrett's esophagus.

Objectives: Gastroesophageal reflux (GERD) is a one of the major public health problem that can lead to reflux esophagitis (RE), Barrett's esophagus (BE), and esophageal adenocarcinoma (EAC). The aim of our study was to determine the impact of IL-1 gene polymorphisms on the development of GERD, RE and BE.

Methods: Three hundred and thirty-three Czech patients with gastroesophageal reflux and 165 healthy controls were included in this case-control study.

Polymorphisms of glutathione S-transferase M1, T1 and P1 in patients with reflux esophagitis and Barrett's esophagus.

Reflux esophagitis (RE) and Barrett's esophagus (BE) belong to the most common esophageal complications of gastroesophageal reflux disease. Glutathione S-transferase (GST) enzymes play an important role in cellular protection against oxidative stress and toxic foreign chemicals. Therefore, we investigated the hypothesis that polymorphisms in genes for these detoxifying enzymes could influence susceptibility to RE and BE.