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Biomedical subjects

R Strumia

Publications and source records attributed to R Strumia.

At least 19 recordsLinked to original sources
PubMed2005

Low prevalence of twisted hair in anorexia nervosa.

In a series of 30 patients affected by severe anorexia nervosa (AN) we examined hair samples to detect the prevalence of acquired pili torti (APT). True APT were not detected but in two cases (6.6%) twisted hair was observed. The first case was a 24-year-old woman with secondary amenorrhoea for 9 years, whose body mass index (BMI) was 12.2 kg/m2. She also had severe skin xerosis and hypertrichosis. The second case was a 24-year-old woman with secondary amenorrhoea for 1 year, whose BMI was 11.3 kg/m2. She also had severe skin and lip xerosis, severe effluvium, cystic acne, acrocyanosis, perimylolysis (severe erosion of the dentition) and scars due to cigarette burns on her forearms. Reviewing the literature we noticed that the largest series of pili torti--congenital and acquired--were published by authors from countries such as Israel and Egypt. We therefore hypothesize that, under the same conditions, a genetic factor may predispose to this hair shaft defect.

Adolescent↗
PubMed1999

Prevalence of superficial dermatomycoses in 73 renal transplant recipients.

BACKGROUND: Because of chronic immunosuppressive therapy, the skin of renal transplant recipients (RTR) is considered more liable to fungal infections. AIM: The aim of the study was to analyze the prevalence of superficial dermatomycoses in a chronically immunosuppressed group of RTR who live in northern Italy and to verify the eventual relationship between the onset of mycoses, the immunosuppressive regimen and the interval of time elapsed after the transplantation. METHODS: 73 RTR were submitted to a complete dermatological examination for fungal infection. Skin scrapings were taken from the upper back, from the 4th toe web of all patients and from any suspicious lesion. RESULTS: 31 patients (42.5%) were affected by dermatomycosis. Pityriasis versicolor (PV) was present in 20 RTR (27.4%), fungal infection of the 4th toe web in 10 patients (13.7%) and onychomycosis in 9 RTR (12.3%). Trichophyton mentagrophytes was the most common dermatophyte. The prevalence of dermatomycoses was higher in the group of patients treated with azathioprine-cyclosporine-steroids and in those who had received their renal transplant in the previous 1-5 years. CONCLUSIONS: PV was the most frequent dermatomycosis and showed a higher prevalence than in the normal population. The prevalence of fungal infection of the 4th toe web and onychomycosis was similar to that found in the immunocompetent population, but the length of interval after transplantation seemed to increase the probability of their occurrence and of mixed or simultaneous fungal infections in the same patient.

Adult↗
PubMed1994

Tacalcitol in psoriasis: a video-microscopy study.

Video-microscopy is a video-imaging system which permits direct visualization of the skin surface and capillaries, by using a microscope attached to a camera, a video-recorder and a printer. This technique provides information on the morphology of capillaries in vivo and has been used both for research into normal skin microcirculation and as a clinical method to detect capillary changes in psoriasis and other skin diseases. The aim of this study was to evaluate the morphology of capillaries in psoriatic plaques before and after treatment with tacalcitol, a new topical vitamin D3 analogue. Clinical evaluation was made after 3 and 6 weeks of therapy. After 3 weeks a reduction in erythema and scaling was noted; and areas in which capillaries were less tortuous became evident. After 6 weeks, capillaries were less dilated and tortuous in the whole plaque and had lost the large and tortuous appearance of active psoriasis.

Adult↗
PubMed1993

Sweet's syndrome and malignancy: report of the first case associated with adenocarcinoma of the lung.

Sweet's syndrome is a rare dermatosis characterized by fever, neutrophilia, raised painful erythematous plaques and a dense dermal infiltrate consisting of mature neutrophils. About 15% of published cases occurs in association with hematologic malignancies, so that the syndrome is considered a paraneoplastic phenomenon; conversely, the association with solid tumors is very rare (up to now seven cases). We report the first case of Sweet's syndrome associated with adenocarcinoma of the lung. The syndrome appeared when the tumor was in remission after five courses of chemotherapy, and remained the only sign of underlying malignancy for 2 months, when lung cancer relapsed.

Adenocarcinoma↗
PubMed1993

Ofuji papuloerythroderma: report of a European case.

The trunk and the limbs of an 82-year-old man were covered with large sheets of flat-topped erythematous papules arranged in a reticulate pattern which suddenly coalesced assuming erythroderma-like aspects. Body and positional folds were characteristically spared (deck chair sign). Mild eosinophilia was present. The histological and immunohistochemical examinations revealed an unspecific eczematous pattern. After systemic steroids and PUVA treatment the patient recovered from the dermatosis. Papuloerythroderma is a distinctive clinical entity, but it is not clear whether the dermatosis is the skin marker of systemic pathological conditions or a precursor of cutaneous lymphomas.

Aged↗
PubMed1992

Skin lesions in kidney transplant recipients.

A complete examination of the skin was performed in 53 kidney transplant recipients. Cutaneous lesions were detected in almost all patients. Papillomavirus infections, premalignant and malignant lesions represent the greatest risk for these patients. Our study underlines the importance of a continuous observation to facilitate early diagnosis and treatment of these lesions.

Adult↗
PubMed1990

[Staphylococcal scalded-skin syndrome in AIDS].

The Authors report a case of SSSS in a patient with AIDS. SSSS in adults is rare. Immunosuppression for several causes could predispose towards SSSS. The principal diagnostic differential to be made is from toxic drug induced epidermal necrolysis. Exfoliative cytology and histology can be useful in the diagnosis.

Acquired Immunodeficiency Syndrome↗