Systematic gastric biopsy in iron deficiency anaemia

Background and study aims: gastric biopsies are recommended in patients with iron deficiency anaemia to identify atrophic gastritis. However, in practice, only duodenal biopsies are routinely performed. The aim of our study was to determine the value of gastric biopsies in iron deficiency anaemia

Patients and methods: a prospective study including all patients referred for gastrointestinal endoscopy for iron deficiency anaemia from May 2008 to September 2014 was performed. All patients having endoscopic lesions which may explain occult bleeding were excluded, as well as patients using non-steroidal anti-inflammatory drugs or anticoagulation treatment. Two fundic biopsies, two antral biopsies, and one biopsy from the lesser curve were taken in all patients. Following entities were particularly looked for: chronic gastritis, Helicobacter pylori infection, intestinal metaplasia, endocrine hyperplasia and villous atrophy. In cases where intestinal metaplasia was present in the fundus and associated with endocrine hyperplasia and glandular atrophy, immunohistochemical study was performed to confirm autoimmune gastritis

Results: one hundred seventy-seven patients [mean age 50 years, range: 15-90] were included. Chronic gastritis was found in 149 cases [84%]. Infection by Helicobacter pylori was found in 107 cases [60%]. Fundic intestinal metaplasia was observed in 25 patients [14%] and was associated with Helicobacter pylori infection in 52% of cases. Atrophic gastritis was observed in 14 cases [8%] and autoimmune gastritis was confirmed in 5 cases by immunohistochemical study. One patient had on gastric biopsy a carcinoma with signet ring cells

Conclusion: intestinal metaplasia was frequently observed and was mostly related to Helicobacter pylori infection. These patients require monitoring, especially if they are young because it represents a pre neoplastic condition. However, in our study autoimmune gastritis often described in the literature in case of iron deficiency anaemia was rarely seen raising the question of relative cost-efficiency of fundic biopsies during iron deficiency anaemia

Sweets syndrome: about of 8 cases

Sweet's syndrome is a dermatosis classically determined by painful erythematous plaques or nodules associated with fever, neutrophilia and dense neutrophilic dermal infiltrate. In most cases, Sweet's syndrome may occur in the absence of other diseases. However, it can be associated with an inflammatory disease and essentially with malignant conditions in 20% of cases requiring a careful investigation. We report herein, the epidemiological, clinical, therapeutic and evolutive features of a hospital serie. We retrospectively reviewed all the files of patients conforming with the diagnosis of SS, seen at the dermatology departement of Habib Thameur hospital during a 7-year period [from 1997 to 2003]. All patients fulfilled at least two major criteria and two minor criteria of Su et Liu's diagnostic criteria modified by Von Den Driesch. 8 cases of .Sweet's syndrome were diagnosed. All patients were females. The mean age was 51.62 years. The lesions occurred on the upper limbs in 7/8 cases. SS was isolated in 6 cases and para-inflammatory in one case corresponding to an associated Sjogren's syndrome. Besides the st and ard therapy using oral corticosteroids [3 patients], non steroidal inflammatory agents has been efficient in 4 cases. In our serie, we report an exclusive female involvement and a lower frequency of associated diseases compared with the relevant literature. Association of SS and Sjogren's syndrome is exceptional. To our knowledge, only 6 cases have already been reported

[Sneddon wilkinson's subcorneal pustular dermatosis: an atypical case]

Sneddon-Wilkinson disease [SW] is chronic and benign disease belonging to the heterogeneous spectrum of neutrophilic diseases. It is characterised by flask, superficial, aseptic pustules, mainly involving the trunk axilla and inguinal folds, favourably responsive to sulfones. We report an original case with an atypical clinical presentation and course. A 25-year old women presented with an erythematous pustular eruption appeared one week ago. Similar flares were reported since 3 years. No drug intake history nor recent infection were reported. Physical examination showed superficial pustules mainly located on the face and limbs, lying on an erythematous skin and sometimes grouped in larges plaques with a serpiginous disposition having a characteristic aspect of hypopion pustule. A specimen taken from the pustules did not show bacterial or fungal infection. Histological examination of a biopsy specimen showed subcorneal pustules with a dermal peri-capillar neutrophilic infiltrate. Direct immunofluoresence was negative. No associated diseases were found. The patient was resistant to a 1 month treatment with dapsone [100mg/day]. Improvement was obtained with acitretin [25mg/day] within 3 months. Our case has some specificities: cephalic involvement, resistance to dapsone and favourable outcome to a low dose of acitretin

[Chondroid syringoma]

This is a retrospective monocentric study of all the cases diagnosed at our department over a period of 10 years. The study included seven male patients. All patients presented with a single painless skin lesion of about 1,5 cm on the face, lasting for 14 months on average. In all cases, treatment was surgical and the outcome satisfactory. Chondroid syringoma is a benign sweat gland tumor. This lesion is electively located in the craniofacial area, made of a subcutaneous painless tumor measuring from 0.5 to 3 cm. Diagnosis can always be confirmed by histology which shows tubuloalveolar and gland like structures with two or more cuboidal cell lines in a fibroadipoid or chondroid stroma that is positively stained for Alcian blue. Mixed tumors have a slow course; their progress to malignancy is rare but possible. The best treatment remains surgical allowing a histological diagnosis with a control of the lesion edges