Neuere Überlegungen zur Ätiologie des Entwicklungsstotterns

In diesem Beitrag wird auf dem Hintergrund neuerer Studien zum frühen Beginn und Verlauf des Entwicklungsstotterns (Yairi & Ambrose 2004; Reilly et. al. 2009; Felsenfeld et. al. 2010), zu Temperamentsmerkmalen und emotionalen Regulations- und Aufmerksamkeitsdefiziten bei stotternden Kindern (Karras et al. 2006; Eggers et al. 2010; Alm & Risberg 2007), sowie traumapsychologischer Konzepte (Van der Kolk & McFarlane 2000; Fischer & Riedesser 2003), die Frage nach der Bedeutung emotionaler Faktoren auch im Zusammenhang mit traumatischen Erlebnissen in der Genese des „idiopathischen“ Entwicklungsstotterns neu aufgeworfen und diskutiert. Es wird vorgeschlagen, die von Dehon & Scheeringa (2006) zusammengestellte CBCL (1 ½ - 5) traumasensitive Itemliste im Rahmen der Diagnostik und Therapieplanung bei beginnenden Stottern zu verwenden.

Rôle de l'inactivité physique dans l'étiologie de l'obésité [The role of physical inactivity in the etiology of obesity].

The activity-related energy expenditure mainly depends upon body weight, the type, intensity and duration of the exercise as well as the mechanical efficiency with which the subjects perform the work. Controversy still exist about the role of hypoactivity in the aetiology of obesity both in adolescence and adulthood. A number of experimental studies based on indirect assessment of physical activity (such as pedometers, accelerometers, cinematography and heart rate) have demonstrated a significant reduction in spontaneous physical activity in certain obese groups as compared to lean matched controls. On the other hand, direct measurements of energy expenditure (by indirect calorimetry) have shown a linear relationship between body weight and 24-hour (or activity-related) energy expenditure. It therefore appears that despite the greater placidity characterising some grossly obese subjects, the absolute rate of energy expenditure - particularly in weight bearing activities - is not lower than in lean subjects, since the hypoactivity does not fully compensate for the greater gross energy cost of a given activity.

Ätiologie und Management der Gicht [The etiology and management of gout].

Gout is an inflammatory arthritis caused by monosodium urate (MSU) crystal deposits in and around the joint. The formation of urinary calculi can also occur in gout, but are less common than arthritis. Gout usually presents with recurrent episodes of joint inflammation, which over time lead to tophus formation and joint destruction. In the last decade, significant advances have been made regarding not only the epidemiology and genetics of gout and hyperuricemia but also the mechanisms of inflammation and treatment of gout. In addition, knowledge concerning the key role of interleukin 1 (IL-1) has provided new therapeutic perspectives. However, the current management of gout is often suboptimal, with many Patienten either not receiving adequate treatment or being unable to tolerate existing treatments. New therapeutic agents provide interesting new options for Patienten with difficult-to-treat gouty arthritis.The English full-text version of this is available at SpringerLink (under "Supplemental").

Syndrome hypothénarien du marteau: étiologie peu connue de phénomène de Raynaud secondaire [Hypothenar hammer syndrome: little-known etiology of secondary Raynaud's phenomenon]

Hypothenar hammer syndrome is an uncommonly encountered cause of Raynaud's phenomenon associated with professional or recreational activities. We report 6 consecutive cases seen in our angiology unit between 1988 and 1990. Clinical findings include a history of repeated microtraumatisms of the dominant hand, male sex, unilaterality, sudden onset, and severe Raynaud's phenomenon of the last three fingers. Investigations reveal an aneurysm or thrombosis of the distal cubital artery or of the superficial palmar branch, associated with occlusion of digital arteries. Avoidance of the aggravating conditions or resection and/or plasty of the affected vascular segment usually leads to disappearance of the symptoms.

La thrombose de varicocèle : une étiologie rare de douleur testiculaire [Varicocele thrombosis: a rare etiology of testicular pain]

Acute testicular pain is frequent in urology. If torsion of the spermatic cord and orchiepididymitis are usual, varicocele thrombosis is an unusual clinical entity we reported.

Tendinopathies du sportif: étiologie, diagnostic et traitement [Tendinitis in athletes: etiology, diagnosis and treatment].

Tendinopathy is one of the most common diagnosis in sports. Knowledges about their etiology, the repair process to their diagnosis and their treatment have improved thanks to the development of imaging, especially ultra- sound. The disorder whose etiology could be mechanical or degenerative can cause long- term disability and sometimes the end of the sport carreer. The risk of reccurence is com- mon; this may lead to tendon rupture whose functional effects can be significative. The management should be early: it must respect the deadlines for tendon healing and pro- pose a gradual recovery efforts after elimina tion of the contributing factors involved.