Paris MEM: a study protocol for an effectiveness and efficiency trial on the treatment of traumatic stress in France after the 2015-16 terrorist attacks.

BACKGROUND: The Paris and Nice terrorist attacks affected a thousand of trauma victims and first-line responders. Because there were concerns that this might represent the first of several attacks, there was a need to quickly enhance the local capacities to treat a large number of individuals suffering from trauma-related disorders. Since Reconsolidation Therapy (RT) is brief, relatively easy to learn, well tolerated and effective, it appeared as the ideal first-line treatment to teach to clinicians in this context. METHODS: This study protocol is a two-arm non-randomized, multicenter controlled trial, comparing RT to treatment as usual for the treatment of trauma-related disorders. RT consists of actively recalling one's traumatic event under the influence of the ß-blocker propranolol, once a week, for 10-25 min with a therapist, over 6 consecutive weeks. This protocol evaluates the feasibility, effectiveness, and cost-utility of implementing RT as part of a large multi-center (N = 400) pragmatic trial with a one-year follow-up. DISCUSSION: Paris MEM is the largest trial to date assessing the efficiency of RT in the aftermath of a large-scale man-made disaster. RT could possibly reinforce the therapeutic arsenal for the treatment of patients suffering from trauma-related disorders, not only for communities in western countries but also worldwide for terror- or disaster-stricken communities. TRIAL REGISTRATION: Clinical Trials (ClinicalTrials.gov). June 3, 2016. NCT02789982.

[Complete necrosis of the penis and testes by strangulation in a psychotic patient]. / Nécrose complète de la verge et des testicules par strangulation dans un contexte psychotique.

Complete necrosis of the penis and scrotum due to strangulation of the external genitalia is unusually encountered in urologic emergencies. Urological conservative management is recommended. Delayed presentation is a major source of complications. We report the case of a psychotic patient, who was transferred from the emergency department in a context of complete necrosis of the external genitalia. This patient's history included chronic psychotic disorder and positive HIV serology, but he refused to take either neuroleptic or antiretroviral therapy. Complete amputation of the penis and bilateral orchidectomy were performed. We report the first six months of medical management.

A single ascending dose study of epigallocatechin gallate in healthy volunteers.

This randomized, double-blind, placebo-controlled study assessed the safety, tolerability and plasma kinetic behaviour of single oral doses of 94% pure crystalline bulk epigallocatechin gallate (EGCG) under fasting conditions in 60 healthy male volunteers. In each group of 10 subjects, eight received oral EGCG in single doses of 50 mg, 100 mg, 200 mg, 400 mg, 800 mg or 1600 mg, and two received placebo. Blood samples were taken at intervals until 26 h later. The area under the concentration-time curve from 0 h to infinity (AUC(0-infinity)), the maximum plasma concentration (Cmax) of EGCG, the time taken to reach the maximum concentration (Tmax), and the terminal elimination half-life (t1/2z) of EGCG were determined. Safety and tolerability were assessed. In each dosage group, the kinetic profile revealed rapid absorption with a one-peak plasma concentration versus time course, followed by a multiphasic decrease consisting of a distribution phase and an elimination phase. The mean AUC(0-infinity) of total EGCG varied between 442 and 10,368 ng.h/ml. The according mean Cmax values ranged from 130 to 3392 ng/ml and were observed after 1.3-2.2 h. The mean t1/2z values were seen between 1.9 and 4.6 h. Single oral doses of EGCG up to 1600 mg were safe and very well tolerated.

[Painful bruising syndrome mimicking cellulitis of the leg]. / Syndrome des ecchymoses douloureuses simulant une dermohypodermite bactérienne de jambe.

BACKGROUND: Autoerythrocyte sensitization syndrome (painful bruising syndrome) is marked by spontaneous and painful ecchymotic bruising, without any biological abnormality, occurring in women with pathological mental profile. Sometimes, when the inflammation is severe, an infectious cellulitis or muscular compression may be suspected. CASE REPORT: A 21-year-old woman was referred for the rapid occurrence of a diffuse and painful inflammation of the right leg, with fever. The leg was red, warm, with diffuse bruising. The foot was fixed in varus equin. The biological parameters were normal. Magnetic resonance imaging showed normal muscles but modifications in the subcutaneous fat, similar to an acute cellulitis. A cutaneous biopsy showed a moderate oedema of the dermis and erythrocyte extravasation. Antibiotics were inefficient on the pain and the aspect of the lesions. Because of the efficacy of saline serum injections on the symptoms and a pathological psychological profile, an autoerythrocyte sensitization syndrome was suspected. The skin test was negative. Psychiatric evaluation revealed a severe personality disorder associated with depression. The ecchymotic lesions disappeared with adapted psychiatric treatment. DISCUSSION: Painful bruising syndrome occurs most often in young women with various psychiatric problems. The lesions are characterized by recurrent, painful, swollen and bleeding bruises in any part of the body. Fever, abdominal pain and external bleeding are possible. Haematological and immunological findings are usually normal. The histology of early lesions reveals oedema of the dermis and modest perivascular infiltrate, whereas extravasated erythrocytes appear later. The magnetic resonance imaging aspect of the lesions has never been described. Abnormalities of the subcutaneous fat are similar to those of acute cellulitis, expressing the inflammation process secondary to the ecchymoses. The syndrome results from complex somatic and psychological mechanisms. Many drugs were tried for the treatment of the disease, without any significant improvement.

Blood and urinary magnesium, zinc, calcium, free fatty acids, and catecholamines in type A and type B subjects.

Twenty type A male students were compared to nineteen type B male students (all in apparently good health), before and after exposure to combined stress (noise and task). Before stress, red blood cell (RBC) Zn concentration is higher (P less than .05) and Zn excretion lower (P less than .05) in type A than in type B people. After stress, type A subjects exhibit changes that are larger and more significant than those of type B individuals. After stress, the type A group shows an important increase of urinary catecholamines (P = 2.10(-5), serum free fatty acids, and urinary Zn (P = .001); a slight increase in plasma magnesium (P less than .05); and a small but significant decrease in RBC Mg (P less than .02). These results suggest that type A subjects are more sensitive to stress than are type B people and more readily lose their intracellular Mg, the rise in plasma Mg being a transient one, probably consecutive to the cellular loss. The present observations are in good agreement with published data: ie, the psychological characteristics of type A personalities; their greater susceptibility to ischemic heart disease, which has been associated with Mg deficiency; the possible role of hypomagnesemia in the pathogenesis of hypertension and coronary vasospasm; and the high RBC Zn levels found in hypertensive patients.