Capsule Endoscopy in the Diagnosis, Disease Mapping, and Monitoring of Treatment Response in Gastrointestinal Whipple's Disease.

Whipple's disease is a rare systemic infection causing malabsorption. Affected patients often undergo extensive investigation until final diagnosis with periodic acid-Schiff-positive histology. We present the case of a 73-year-old man diagnosed with Whipple's disease after a prolonged history, with a focus on capsule endoscopy (CE) in both mapping the extent of the pathology and follow-up.

Hypothesis: Pentoxifylline is a potential cytokine modulator therapeutic in COVID-19 patients.

We propose a new hypothesis that the established drug pentoxifylline deserves attention as a potential repurposed therapeutic for COVID-19. Pentoxifylline is an immunomodulator with anti-inflammatory properties. It is a nonselective phosphodiesterase inhibitor and through Adenosine A2A Receptor-mediated pathways reduces tumor necrosis factor alpha, interleukin 1, interleukin 6, and interferon gamma and may act to reduce tissue damage during the cytokine storm host response to SARS-CoV-2 infection.

Combination therapy for systemic sclerosis-associated pneumatosis intestinalis.

We present a case of a patient with pneumatosis intestinalis and pneumoperitoneum secondary to gastrointestinal systemic sclerosis, who presented following recurrent accident and emergency attendances with abdominal pain. Pneumatosis intestinalis is a rare complication of systemic sclerosis; management approaches focus largely on exclusion of life-threatening surgical pathologies and subsequent symptom control. To date, there are still no established gold-standard treatment strategy and no large-scale trial data to support a specific management strategy.

Improving the management of spontaneous bacterial peritonitis in cirrhotic patients: assessment of an intervention in trainee doctors.

Spontaneous bacterial peritonitis (SBP) in cirrhotic patients is a serious complication associated with a high mortality rate. A baseline audit of the acute medical take (AMT) at Northwick Park suggested a lack of awareness regarding management. A questionnaire based on contemporary SBP guidelines was circulated to all trainee doctors (FY1 to SpR).

Development of an accurate oscillometric blood pressure device for low resource settings.

Objective: To assess and develop an accurate blood pressure measurement device for use in low resource settings and by untrained staff, according to the World Health Organisation guidelines.

Methods: Ninety-nine adults were recruited to validate the device according to the International Protocol of the European Society of Hypertension. All participants provided written informed consent.