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Background: Gastrointestinal tract is involved by a large number of inflammatory, infectious and neoplastic diseases. There is a worldwide rising incidence of GIT lesions especially neoplasms.Methods: This study was planned to correlate endoscopic and colonoscopic brush cytology with histopathology of gastrointestinal lesions and to determine the spectrum of gastrointestinal lesions in patients subjected to endoscopic brushings and biopsy.Results: Sensitivity of upper GI brush cytology was 95.15% and specificity 90.41%. Sensitivity of colonoscopic brush cytology was 100% and specificity 86.79%. The accuracy of brush cytology came out to be 92.45% in upper GIT and 92.22% in lower GIT.Conclusions: Brush cytology is a non-invasive and cost-effective method to retrieve epithelial cells from a much larger surface area of the mucosa, thus allowing thorough sampling and increasing the diagnostic yield.
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Context: Radiotherapy is a very effective treatment modality for pelvic malignancies such as carcinoma of the cervix. However, it is quite common for chronic radiation proctitis (CRP) to manifest after radical radiotherapy. CRP is a source of significant morbidity, and there is a lack of effective treatment modalities. There also exists a general lack of guidelines on management of CRP. Aims: To assess the benefit from 4% formalin application for the treatment of Grade >2 CRP among patients previously treated with radical radiotherapy for cervical carcinoma. Settings and Design: This retrospective descriptive study involved 29 eligible patients who were treated from November 2010 - November 2015 for CRP with 4% formalin application. Materials and Methods: Of the 1864 patients of carcinoma cervix treated during the said patients, 29 patients fulfilled the eligibility criteria. Eligible patients were invited telephonically for follow-up and were assessed for response and complications of the procedure. Results: The treatment of hemorrhagic radiation proctitis with local formalin instillation is effective, well tolerated and safe procedure. The procedure is inexpensive, technically simple and can be done on an outpatient basis. 62% patients had complete freedom from rectal bleed, while 34.5% patients had partial benefit. Only one patient required diversion colostomy for persistent bleeding.
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Background: Chronic radiation proctitis is known to be a difficult to treat condition. Argon Plasma Coagulation (APC) though being effective requires prolonged sessions and has limited availability. Formalin, by virtue of its chemical cauterizing effects, has been found to be effective in patients with bleeding radiation cystitis and hemorrhagic proctitis. Our goal was to study the effectiveness of 4% formalin instillation in resistant patients of chronic hemorrhagic radiation proctitis. Methods: 13 patients with chronic radiation proctitis were treated with instillation of 50 ml 4% formalin into the rectum (3 minutes for 3 times). The total mucosal contact time was approximately 10 minutes. Their clinical response, tolerance to treatment and complications were assessed. Patients who did not have complete response were given another session(s) a week later. Results: The mean (SD) age of patients was 48.62±11.66 years. Twelve patients (92%) were female who received radiotherapy for carcinoma cervix and 1(08%) was male with carcinoma prostate. The overall clinical response rate was 100%; eight patients (61.5%) had complete cessation of bleeding while 5 patients (38.5%) had significant cessation of bleeding. Eight patients needed only one session, four needed 2 sessions and one patient needed 3 sessions for the clinical response. Serious complications were not observed . No recurrence of symptoms was seen during follow-up Conclusion: The treatment of hemorrhagic radiation proctitis with local formalin instillation is effective, well tolerated, inexpensive, technically simple and safe procedure.