Search PubMed⌕ Search

Biomedical subjects

S Alfandari

Publications and source records attributed to S Alfandari.

48 records · Page 3Linked to original sources

[Perifolliculitis capitis abscedens and suffidiens. Efficacy of isotretinoin].

Perifolliculitis capitis abscedens et suffodiens is a rare, chronic and suppurative scalp disease. The treatment of this condition is difficult. CASE REPORT. We report a case successfully treated with isotretinoin at the dose of 2/3 mg/kg/day during eight month. DISCUSSION. The main difficulty is the maintenance of remission after drug withdrawal, so, duration of treatment has to be defined. A eight month's therapy seems to constitute the minimum duration in this pathology. A second course of isotretinoin is still possible if relapse occurs. CONCLUSION. A long course of isotretinoin can be considered as the most effective treatment in perifolliculitis capitis abscedens et suffodiens.

Adult↗

[Buruli ulcer in a Zairian woman with HIV infection].

INTRODUCTION: Isolated cutaneous mycobacterial infection is exceptional in the acquired immunodeficiency syndrome (AIDS). We report a case of Buruli ulcer observed in a Zairan female infected with the human immunodeficiency virus (HIV). CASE REPORT: An HIV positive female patient was hospitalized for deep skin ulceration with detached and necrotic borders on the posterior aspect of the lower limb. Histological examination of a surgical biopsy showed numerous acid-fast bacilli identified as Mycobacterium ulcerans by thin layer gas chromatography. The clinical course was favourable with a three-drug antibiotic therapy replaced by rifampicin-clarithromycin after three months. The patient's immune status did not change for two years with a CD4 count of 500/mm3. The patient was negative for P24 antigen. DISCUSSION: While it is relatively easy to diagnose Buruli ulcers, identifying the causal bacteria is sometimes quite difficult requiring long culture periods. New techniques such as gas phase chromatography have been very useful in particularly low-count sub-cultures. Surgery remains the predominant therapy in endemic areas but antibiotic combinations are also effective. HIV-related immunosuppression did not change the clinical aspect of cutaneous mycobacteriosis in this patient whose immunological status was not modified.

Adult↗

A new case of isolated trichothiodystrophy.

We describe a new case of isolated trichothiodystrophy. This entity is characterized by sparse and brittle hair, low sulfur hair content, tiger tail pattern of the hair under polarizing microscopy, clean transverse fractures through the hair shaft and absent or defective hair cuticles. To our knowledge there are only two reported cases of isolated trichothiodystrophy without associated additional ectodermal or neuroectodermal dysplasias. Polarized microscopy of cut hair showed transverse fracture points (trichoschisis) and alternating dark and bright bands. Low sulfur content of the hairs was confirmed by amino acid analysis. Many acronyms and eponyms have been created to describe sulfur-deficient brittle hair associated with neuroectodermal abnormalities, leading to confusion. We suggest to use a simple classification scheme, according to increasing severity of associated features as proposed by Van Neste.

Child, Preschool↗

[Mycobacterium kansasii cutaneous infection].

The authors report a case of cutaneous infection caused by Mycobacterium kansasii in an immunocompetent woman. The mycobacterium was identified after a search for mycolic acids and the species-specific phenol-glycolipid K1. As minocycline followed by ciprofloxacin were ineffective, a conventional antituberculous treatment was prescribed and was fully successful.

Ciprofloxacin↗

Exchange transfusion for severe malaria.

BACKGROUND: Exchange transfusion (ET) is a controversial ancillary treatment of severe falciparum malaria. PATIENTS AND METHODS: We conducted a retrospective analysis of severe malaria treated in our institution. Nine cases of ET were identified between 1991 and 1998 and compared to 12 controls with similar parasitemia. RESULTS: Groups were similar at admission except for an increased age in the ET group (p < 0.02). All patients received iv quinine. Outcome was similar in both groups (two deaths in the ET group, three in the control group). However, in patients with parasitemia > 30%, the death rate was significantly lower in ET patients than in controls (0/4 vs 3/3, p < 0.029). CONCLUSION: Despite definitive data from controlled trials, we suggest that ET should be considered in severe malaria cases with very high parasitemia and severity criteria or worsening clinical condition despite adequate chemotherapy.

Adult↗