Biomedical subjects

L Stucki

Publications and source records attributed to L Stucki.

4 recordsLinked to original sources

PubMed2006

Multiple cutaneous osteomas of the face associated with chronic inflammatory acne.

Multiple miliary osteoma cutis of the face represents a rare and frequently unrecognized complication of chronic inflammatory acne. Their differentiation from microcomedones and macrocomedones may be challenging. The case of a 46-year-old Asian woman who suffered from chronic inflammatory acne is described. She had multiple papular lesions of the cheeks that did not respond to various topical and systemic therapies including oral isotretinoin. Light microscopy studies as well as ultrasound and computed tomography (CT) scan investigations demonstrated the presence of multiple osteoma cutis. Needle microincisions followed by mechanical extirpation of the bony formation resulted in a considerable cosmetic improvement of her skin disease. Knowledge of this rare complication of acne is mandatory, as its treatment is different from that of retentional and inflammatory acne and frequently relies on surgical modalities. Our novel technique consisting of needle microincisions with curettage of the lesions is simple and safe, leading to good cosmetic results.

Acne Vulgaris↗

PubMed2004

Dermoscopy for the in vivo detection of sarcoptes scabiei.

We report the case of an 80-year-old patient who had intense pruritus which did not respond to a 3-month treatment with topical corticosteroids. On dermoscopy examination of the excoriations, we found the typical dermoscopic aspect of the scabies mite at a distance. Dermoscopy allows identifying a triangular structure which corresponds to the anterior section of the mite including the mouth part and the 2 pairs of front legs. This aspect has been described as resembling a jetliner with its trail, a delta glider or a spermatozoid. Traditional diagnostic methods for scabies failed in this case because the mites were at a distance from the burrows. This was due to the fact that the reaction to the mite was less pronounced and the diagnosis is frequently missed. Dermoscopy is a useful tool for the diagnosis of scabies either as a diagnostic test or to guide the traditional diagnostic tests.

Aged↗

PubMed2004

Fulminant herpetic sycosis: atypical presentation of primary herpetic infection.

Fulminant herpetic sycosis is a rare but well-known manifestation of herpes simplex virus (HSV) infection occurring in the context of viral recurrence in immunodepressed patients. We present here the case of a 32-year-old male patient, without notable medical history, who developed papulovesicular lesions of the beard accompanied by fever, painful cervical lymphadenopathy and odynophagia, with a clinical evolution that was initially unfavourable under antibiotic treatment. The diagnosis of herpetic sycosis was established by means of direct immunofluorescence and culture which confirmed positivity for HSV-1 and serologies compatible with a primary viral infection. No sign for a latent immune deficit was found at the time of investigations. The clinical evolution was rapidly favourable with administration of intravenous aciclovir for 1 week. To our knowledge, herpetic sycosis as a presentation of primary viral infection has not been reported previously. The possibility of a herpetic sycosis of the beard must be considered in the case of non-response to antibiotic or antifungal treatment.

Acyclovir↗

PubMed1987

Beyond the online catalog: developing an academic information system in the sciences.

The online public access catalog consists essentially of a machine-readable database with network capabilities. Like other computer-based information systems, it may be continuously enhanced by the addition of new capabilities and databases. It may also become a gateway to other information networks. This paper reports the evolution of the Bibliographic Access and Control System (BACS) of Washington University in end-user searching, current awareness services, information management, and administrative functions. Ongoing research and development and the future of the online catalog are also discussed.

Catalogs, Library↗