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T L Reunala

Publications and source records attributed to T L Reunala.

6 recordsLinked to original sources
PubMed1994

Comparative effects of calcipotriol solution (50 micrograms/ml) and betamethasone 17-valerate solution (1 mg/ml) in the treatment of scalp psoriasis.

The efficacy, tolerability and safety of calcipotriol solution and betamethasone 17-valerate solution were compared in a multicentre, prospective, randomized, double-blind, parallel group study. Four hundred and seventy-four patients with scalp psoriasis were recruited from six European countries and Canada. Following a 2-week washout period, either calcipotriol solution (50 micrograms/ml) or betamethasone 17-valerate solution (1 mg/ml) was applied twice daily for 4 weeks. After this time, patients who required no further active treatment were observed for relapse. Retreatment with calcipotriol was offered to those patients who relapsed, and who were originally in the calcipotriol-treated group. The two treatment groups were well matched at baseline. At the end of treatment, the proportion of patients who had 'cleared' or 'markedly improved' was statistically significantly greater in the betamethasone group (75%) than in the calcipotriol group (58%) (P < 0.001) (95% confidence interval of difference 25.3-->8.6). The decrease in total sign score (sum of scores for erythema, thickness and scaliness) at the end of treatment was also statistically significantly greater in the betamethasone group (61%) than the calcipotriol group (45%) (P < 0.001) (95% confidence interval of difference 9.7-->23.1). Adverse events were reported by 87 patients in the calcipotriol group, and 31 patients in the betamethasone group; the most common was lesional or perilesional irritation, which occurred significantly more frequently with calcipotriol (26%) than with betamethasone (8%) (P < 0.001). Fifteen patients (6%) in the calcipotriol group and four (1%) in the betamethasone group withdrew from the study because of adverse events or unacceptable treatment response (P = 0.017).(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed1994

Bone disease in adolescents with acne fulminans and severe cystic acne: radiologic and scintigraphic findings.

OBJECTIVE: Acne fulminans is an uncommon form of ulcerative acne with acute onset. It usually affects adolescent boys who have associated musculoskeletal pain and septic fever. Osteolytic bone lesions have been reported in these patients. Severe cystic acne occurs almost equally in both sexes, but it has a less dramatic clinical course than acne fulminans and rarely causes ulcerative skin lesions and systemic symptoms. In this study we investigated the imaging features of bone lesions associated with acne fulminans and determined if patients with severe cystic acne have similar bone lesions. SUBJECTS AND METHODS: From 1970 through 1991, 24 patients with acne fulminans were treated in the dermatologic departments of Finnish hospitals. Radiologic (plain radiographs or conventional tomograms) or scintigraphic data were available for 21 patients and analyzed retrospectively. For comparison, 20 consecutive patients with severe cystic acne were examined prospectively with scintigraphy. RESULTS: Ten patients (48%) with acne fulminans had lytic bone lesions on the radiographs, and the bone scans showed increased uptake in 14 patients (67%). Destructive lesions resembling osteomyelitis were seen in seven patients. The bones of the anterior chest wall were predominantly involved: sternum in four patients, clavicle in three patients, and acromion scapulae in one patient. Sternoclavicular hyperostosis was seen in six patients. Four patients had small lytic lesions in the epiphyseal growth plate or a periosteal reaction. Follow-up was performed in eight patients with acne fulminans and in seven revealed either normal findings or sclerosis and hyperostosis in the previously affected areas of the sternum and clavicles. Slightly increased uptake of radionuclide, usually in the sternum or around the sternoclavicular joints, was seen in nine patients with severe cystic acne, but these findings were regarded as normal and radiographs were not obtained. CONCLUSION: Lytic lesions in the bones of the anterior chest wall and in the epiphyseal growth plates are common in patients with acne fulminans, but do not seem to occur in patients with severe cystic acne. The prognosis of bone disease associated with acne fulminans appears to be good, and the chronic sequelae, if any, are mild sclerosis and hyperostosis of the affected bones. Acne fulminans should be added to the list of dermatoses associated with bone lesions detectable by radiologic and scintigraphic methods.

Acne Vulgaris↗