Primary syphilitic proctitis : case report and literature review

Rectal ulcerations are an uncommon presentation of a primary syphilis infection. Anorectal syphilis is difficult to diagnose because of its often asymptomatic or atypical clinical presentation. It is important to consider sexually transmitted diseases (STD) in all patients presenting with rectal symptoms. A history of anal sexual intercourse should be made, especially in men having sex with men (MSM). Moreover, the possibility of a primary syphilis infection of the rectum should be considered. Endoscopic findings might be diverse, whereas a typical chancre can present as an anorectal ulcer associated with regional lymphadenopathy. It is important to consider other causes of anorectal ulcers, like other STD, inflammatory bowel disease (IBD) or even malignant causes. The diagnosis of anorectal syphilis is based on the combination of the clinical presentation, serology tests, endoscopic findings and biopsies. The cornerstone of the treatment is based on an intramuscularly administration of a long-acting preparation of penicillin (benzathine penicillin G).status: publishe

Henoch-Schonlein Purpura complicated with major gastro-intestinal hemorrhage

We report a case of Henoch-Schönlein Purpura in a 83-year old patient. The patient presented with a purpuric rash and arthralgia. During admission, he developed hematochezia and acute kidney injury. Because of protracted gastro-intestinal bleeding after initiating therapy with methylprednisolone and ileocaecal resection, azathioprine was started. Gastro-intestinal bleeding resolved, and renal function normalized. We present the clinical and pathological findings of Henoch-Schönlein Purpura, focusing on gastro-intestinal manifestations.status: publishe

Whipple's disease in a man of North African descent : case report and brief review of the literature

A 62-year-old man of North African descent presented with weight loss in the past year and diarrhea for three weeks. His medical history included erosive rheumatoid arthritis, treated with methotrexate and adalimumab. Histological examination of a duodenal biopsy showed foamy macrophages in the lamina propria, with PAS-positive cytoplasmatic inclusions. These findings are compatible with Whipple's disease, a rare chronic infectious disease caused by Tropheryma whipplei, an opportunistic bacterium. It is typically seen in middle-aged Caucasian men and the immunocompromised host. The classical presentation of Whipple's disease consists of intermittent migratory arthralgia, followed by intestinal symptoms which typically occur six to seven years later. The clinical image can be very variable, and this complicates the diagnostic process. PAS-staining and PCR are the diagnostic cornerstones. In our case, treatment consisted of a prolonged cure of antibiotics: intravenous ceftriaxone for two weeks, followed by an oral maintenance therapy of doxycycline and hydroxychloroquine for at least one year. A therapeutic dilemma arose as continued anti-TNF blockade was necessary to maintain remission of the rheumatoid arthritis. Lifelong follow-up is necessary because relapse is possible.status: publishe

Boerhaave's syndrome : successful conservative treatment in two patients

The Boerhaave syndrome is a spontaneous, post-emetic rupture of the esophagus and a rare but potentially fatal cause of upper gastrointestinal bleeding. There are currently no guidelines on the optimal treatment of these patients, although there is a strong tendency towards a surgical approach. We present 2 cases of male patients, 66- and 77-year old respectively, both admitted to the emergency department with hematemesis. Unexpectedly, these turned out to be caused by the Boerhaave syndrome. Based on the severity of presentation, either a conservative or endoscopic treatment was adopted, both with good outcome

An atypical presentation of an acute gastric Helicobacter felis infection

Helicobacter pylori is a Cram negative bacterium that has been associated with a wide variety of gastric pathologies in humans. Besides this well studied gastric pathogen, other Helicobacter spp. have been detected in a minority of patients with gastric disease. These species, also referred to as "H. heilmanii sensu lato" or "non Helicobacter pylori Helicobacter spp. (NHPH)", have a very fastidious nature which makes their in vitro isolation difficult. This group compromises several different Helicobacter species which naturally colonize the stomach of animals. In this article we present a case of a patient with severe gastritis in which H. felis was identified. The necrotic lesions observed at gastroscopy differ from the less active and less Severe lesions generally associated with NHPH infections in human patients. The patient was successfully treated with a combination of amoxicillin, clarithromycin and pantoprazole. Infections with NHPH should be included in the differential diagnosis of gastritis when anatomopathological findings show an atypically shaped helicobacter