Polipectomy

INTRODUCTION: several studies have pointed out the effectiveness of the PillCam colon capsule endoscopy (CCE) compared with the colonoscopy in the study of the colonic pathology. AIMS AND METHODS: the objective of our study was to assess the agreement in the diagnosis of CCE with conventional colonoscopy as well as its sensitivity and specificity, and to describe the findings of the CCE in our clinical practice. Consecutive patients with abdominal symptoms were included in the study...

BACKGROUND AND AIM: The Authors report the results of their experience on polypoids lesions of the stomach and on endoscopic polypectomies. PATIENTS AND METHODS: A study on 2000 OGD (oesophagogastroduodenoscopy) has been carried out on 95 patients with polypoid lesions. The authors have analysed the associations existing between histological type and symptomatology and localisation of the lesion and the status of the Helicobacter pylori and the risk of cancerization...

The endoscopic therapy has been used in the treatment of early stage neoplastic esophageal lesions with great success. The endoscopic ultrasound is a useful tool for the correct staging of these lesions. The staging accuracy of esophageal cancer with endoscopic ultrasound reaches 80% for T stage and 77% for N stage. The endoscopic approach provides complete resection of lesions confined to the mucosal layer, is a safety procedure with complications reported to occur from 3% to 13%. The morbidity and mortality rates after an endoscopic mucosal resection have been reported to be less than those posterior to esophagectomy...

CONTEXT: Colonoscopy with polypectomy reduces the incidence of colorectal cancer and its associated mortality. The ideal interval between surveillance examinations is determined by clinical features and endoscopic findings considered as risk factors to the development of advanced colonic neoplasias. OBJECTIVE: To determine the development rate of advanced neoplasia in patients submitted to surveillance colonoscopy in a tertiary referral center. METHODS: Three hundred and ninety two patients who underwent two or more complete colonoscopies between 1995 and 2005, and who have at least one diagnosed colorectal adenoma entered into the study...

BACKGROUND/AIM: It is a general opinion that the biggest number of colorectal carcinoma (CRC) develops with the malignant alteration of colorectal adenomas (adenoma carcinoma sequence). Malignant potential of adenoma is in the function of its size, histological structure and the grade of dysplasia. An adequate analysis of colorectal adenomas helps their definition and timely removal, which significantly decreases carcinoma incidence. Mucin analysis can provide results which support the adenoma carcinoma sequence theory...

BACKGROUND/AIMS: good colonic preparation is essential to perform a complete and safe colonoscopy. The preparation used in the Endoscopy Unit was adopted after testing it against the classic 4-liter polyethylene glicol (PEG) preparation (Klean-Prep). Recently a new 3-liter PEG preparation was commercialised in Portugal, Endo-Falk, which appeared to be simpler and effective. The present study compared the preparation we usually use (a combination of 4 tablets of bisacodyl with 2-liter PEG and enemas) with this new preparation...

AIM: The increase in the average life led an increase of diseases, acute and chronic, not only cardiovascular and respiratory system, but also gastrointestinal. Likewise we see an increase in neoplastic lesions, sometimes diagnosed in advanced stage of disease, not susceptible to radical therapy. The purpose of this work is to evaluate the usefulness, reliability and security of colonoscopy in elderly patients, age 75 years or more. MATHERIALS END METHODS: We analysed 2407 colonoscopies, performed from January 2005 to December 2006 in Unit of Digestive Endoscopy of Gastrointestinal Surgery ("Federico II" University of Naples) and in Unit of Digestive Endoscopy of "Villa Maria Clinica" (Mirabella Eclano)...

INTRODUCTION: This work aimed at the analysis of results of the treatment of nasal and paranasal sinus polyps by the endoscopic method. MATERIAL AND METHODS: The tests were conducted on 142 patients, including 75 women and 67 men at the age of 17-68, who underwent the endoscopic surgical treatment due to nasal polyps and paranasal sinus polyps between 2006-2007. In all the patients we conducted functional surgical procedures of the nose and paranasal sinuses by the endoscopic method...

Early gastric cancer is one of the most often neoplasma. The most of incidence of gastric cancer occur after 50 year of life. Poland is a country with high morbidity of gastric cancer in Europe. A 50-year-old man with nonspecifically epigastric pain was subjected to endoscopy. Two polyps in the stomach were revealed during the examination. The biopsy was made, and the histological examination showed cancer in one of the polyps The endoscopy was performed again and both polyps were removed by endoscopic mucosal resection...

UNLABELLED: Antrochoanal polyp (ACP) or Killian polyp is a benign nonatopic lesion of the maxillary sinus. Patients usually present nasal obstruction. Many surgical options for the treatment of ACPs have been suggested to minimize postoperative recurrence. The endoscopic nasal approach is a surgical option for maxillary intrasinusal resection of the polyp implantation through the maxillary ostium or middle meatal antrostomy, with lower morbidity when compared to other surgical approaches...

INTRODUCTION: The colonics polyps according to their number, size, location, age of presentation and mainly, according to their histology, have the potentiality of malignant degeneration, which makes of a continuous study and pursuit susceptible. OBJECTIVES: To evaluate the relation between the histologic type of the colon polyps, its location, the degree of dysplasia, the size, its possible commitment by carcinoma, the age, sex and the handling that has occurred them, in a series of 684 patients of the National Institute of Enfermedades Neoplásicas (INEN) between the 1 of January from 1974 to the 31 of March of the 2004...

With development and improvement of the endoscope equipment, the paediatric endoscopy is developing from the diagnosis endoscopy to the interventional endoscopy. It is realized under general anaesthesia as a minimal invasive surgery and it is necessary to regularize the legal requirements. The main acts are realized in a current way in paediatrics endoscopy units: extraction of foreign body, dilation of oesophageal strictures, gastrostomy, polipectomy. Other indications are less frequent: injection sclerotherapy, haemostasis of upper GI bleeding or endoscopic achalasia treatment...

The authors report a case report of rare disease interesting the digestive tract and often associated to the other gastrointestinal pathologies and/or pulmonary diseases and can be also associated to not gastrointestinal conditions such as collagen-vascular disease, transplantation, AIDS, use of corticosteroid and chemotherapy; other causes can be iatrogenic such as traumatic gastrointestinal endoscopy (a mucoses biopsy, a polipectomy) or the assumption of lattulosio; in 15-20% of cases the pneumatosis cystoides intestinalis is considered primitive...

OBJECTIVE: To characterise the colonoscopies performed in the Portuguese District Hospitals. METHODS: Transverse study conducted between 7 and 18 March 2005 amongst the 33 District Hospitals throughout Portugal. Data collected included the following: gender, age, geographical origin, ambulatory or hospitalised, routine or emergency, type of preparation, sedation practice (if any), informed consent, indication, extent of the visualisation of the colon and final result (endoscopic and histological)...

AIM: To evaluate the utility of double-balloon enteroscopy for small-bowel disease. DESIGN: A prospective study of 50 consecutive enteroscopies performed from December 2004 to July 2005 to analyze diagnoses and treatments. PATIENTS: 44 patients (33 had undergone a previous capsule endoscopy) with indications for obscure digestive hemorrhage, angiodysplasia, Peutz-Jeghers syndrome, ulcer, suspected Crohn's disease, tumors, and refractory celiac disease...

INTRODUCTION: We present the cases registred from 1998 to 2003 and a revision of the bibliography. MATERIAL AND METHOD: In the section of Rhinology of a second level Hospital 11 patients affected by inverted papilloma type 1 of the OMS classification were diagnosed aged between 40 and 79, 9 men and 2 women. They were explored through endoscopy and biopsy and the exeresis of the lesion was done by endoscopic polipectomy with microdebrider (PEM). RESULTS: All the cases at stage I, II and III of the Krouse classification...

OBJECTIVE: The Authors report their experience about a case of aberrant pancreas that lead epigastralgia. DESIGN: Report of 1 case and endoscopic treatment (upper endoscopy + EUS + endoscopic polypectomy + endoscopic biopsy of the base. Surgical effectiveness evaluation. SETTING: Section of General and Thoracic Surgery, Department of General Surgery, Emergency and Organ Transplantation, Policlinico "Paolo Giaccone", Palermo. INTERVENTION: After correct and sure diagnosis, the patient was submitted to endoscopic polypectomy with radical and curative intention...

Brunner's gland hamartoma is a rare duodenal tumor generally localized in the duodenal bulb. Normally assymptomatic, it might cause upper gastrointestinal bleeding or intestinal obstruction. The diagnosis is based on upper gastrointestinal endoscopic or barium examination findings, and its treatment includes surgical or endoscopic resection, with an optimum prognosis. We present the case of a 59-year-old woman who was admitted to the hospital with an upper gastrointestinal bleeding picture. Endoscopic examination showed an ulcerated polyp in duodenal bulb which was cut with polipectomy wire...

INTRODUCTION AND AIM: Endoscopic polipectomy and its further histopathologic study are current gold standard in diagnosis of colorectal polyps is. It was proposed that colonoscopy with high resolution videoendoscopes with or without magnification combined with indigo carmin dye (ICD) could distinguish between adenomatous and nonadenomatous polyps according to their pit pattern. The aim of this study was to establish sensitivity and specificity of chromoendoscopy with ICD using conventional videoendoscopes and fiber-endoscopes with videocamera, to make a differential diagnosis of polyp histology and their possible role in colon cancer screening...

BACKGROUND: Gastric neuroendocrine tumors correspond to less than 1% of all gastric tumors. These tumors can be of three types. Seventy five percent are type I and are associated to chronic atrophic gastritis type A (CAG-A). Half of them are associated with pernicious anemia. Type II tumors are associated with Zollinger Ellison syndrome and type I multiple endocrine neoplasia. Type III are sporadic tumors. AIM: To report the clinical, endoscopical features and response to the treatment of gastric neuroendocrine tumors...