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Background Hailey-Hailey disease (HHD) or familial benign chronic pemphigus is a rare autosomal dominant inherited skin disorder, characterized by flaccid vesicles and erosions on the intertriginous areas. Current treatments are not particularly effective. We report 6 cases dramatically improving with doxycycline. Case reports 6 patients, aged from 33 to 77 years old, presented with a variable 4 to 40 year history of severe treatment-resistant HHD. All 6 patients were then treated successfully with doxycycline 100 mg per day for at least 3 months. Discussion An improvement was observed in all 6 patients from 1 week to 3 months after the beginning of treatment. Relapses were observed after various periods. Maintenance half-dose therapy seemed to be beneficial in patients experiencing recurrence. Only one patient developed gastro-intestinal intolerance. No other side effects were reported. Currently, 2 patients have improved and present a decreased number of exacerbations, 2 others are in complete remission after more than 5 years of follow-up. Treatment efficiency is difficult to evaluate in HHD as it is a rare condition. No controlled studies have been published. Local treatments may improve inflammation but do not treat the underlying cause, targeted systemic therapies exist but there is little evidence supporting their use, physical treatments are cumbersome. Besides their antibiotic potential, tetracycline antibiotics also have anti-inflammatory properties and anticollagenase activity via inhibition of matrix metalloproteinases. Conclusions Doxycycline appears to be an interesting therapeutic option in Hailey-Hailey disease. [ABSTRACT FROM AUTHOR]

Summary Skeletal muscle is a major site of insulin resistance. In addition to glucose transport, oxidative disposal and storage defects, insulin resistant muscle exhibit many other metabolic abnormalities. After a brief review of insulin resistance determinants, we will focus on muscular abnormalities in obesity and type 2 diabetes. Glucose and lipid metabolism defects will be analysed and their interactions discussed. Exercise can improve many of these muscular abnormalities and the mechanisms underlying exercise-induced benefits have been clarified during the past decades. Therefore, exercise training has proved to be useful in the management of insulin resistant states, i.e. mainly obesity, especially in its truncal distribution, and type 2 diabetes. However, exercise prescription remains poorly codified, and results on glycaemic control are sometimes conflicting. In the last part of this review, we will emphazise the pathophysiological basis for an individualized exercise prescription in insulin resistant subjects. [ABSTRACT FROM AUTHOR]

The occurrence of brain damage in 57 full term neonates was investigated. The infants were submitted to a prospective protocol involving clinical (neurological and electroencephalographical) and biological examinations, including the determination of the fibrin-fibrinogen degradation products in the blood and cerebrospinal fluid on D1, D3, D8 and D15. Psychomotor events were followed up for a year. Traumatic lumbar taps did not disturb the results significantly. Blood samples were not found to contain noticeable amounts of FDP. Conversely, the existence of FDP in CSF was not infrequent near to delivery and was shown to be closely related to brain damage as evaluated by the psychomotor events.