Dysphagia as a manifestation of esophageal tuberculosis: a report of two cases

<p>Abstract</p> <p>Introduction</p> <p>Esophageal involvement by <it>Mycobacterium tuberculosis </it>is rare and the diagnosis is frequently made by means of an esophageal biopsy during the evaluation of dysphagia. There are few cases reported in the literature.</p> <p>Case presentation</p> <p>We present two cases of esophageal tuberculosis in 85- and 65-year-old male Caucasian patients with initial complaints of dysphagia and epigastric pain. Upper gastrointestinal endoscopy resulted in the diagnosis of esophageal tuberculosis following the biopsy of lesions of irregular mucosa in one case and a sessile polyp in the other. Pulmonary tuberculosis was detected in one patient. In one patient esophageal stricture developed as a complication. Antituberculous therapy was curative in both patients.</p> <p>Conclusion</p> <p>Although rare, esophageal tuberculosis has to be kept in mind in the differential diagnosis of dysphagia. Pulmonary involvement has important implications for contact screening.</p

30-Day Mortality after Haemodialysis Vascular access Surgery: A Retrospective Observational Study

Purpose: The prevalence of haemodialysis is increasing globally. There is a consensus of international opinion that permanent vascular access is preferred for haemodialysis. Patients with end-stage renal disease carry a high burden of cardiovascular comorbidity. There is a lack of data to quantify the post-operative risk of vascular access surgery. This study looked to establish the 30-day post-operative mortality for patients undergoing surgery to create vascular access and to measure for differences between the types of access created and the mode of anaesthesia. Methods: We conducted a retrospective study of all cases over a 5-year period at a tertiary renal unit in the UK. Data recorded included co-morbidity, time on renal replacement therapy, type of access created, mode of anaesthesia and 30-day mortality. The incident risk was calculated and logistic regression used to calculate the adjusted odds ratio. Results: A total of 1404 operations were included. 30-day mortality for the whole cohort was 1.1% (16/1404). The adjusted odds ratio of death at 30 days using an upper limb fistula as a reference was 5.27 for an upper limb graft (p = 0.005) and 11.51 (p = 0.007) for any lower limb access. Using local anaesthesia as a reference the adjusted odds ratio for surgery under general anaesthesia was 6.28 (p = 0.001). Conclusions: Vascular surgery for haemodialysis is associated with significant and variable post-operative mortality; this study highlights the need for careful pre-operative planning in this complex group of patients.</p