Komplikationen nach arthroskopischer Rotatorenmanschettennaht

Rotator cuff tears are increasingly treated arthroscopically, preferentially with suture anchors since a stable anchorage in bone is possible, simple and rapid. However, the restricted view, especially with longer operating times, conceals a danger of misplacement. Such risks can be determined rapidly with experience and should be corrected as soon as possible, e.g. through a change to open procedures. In our case report, the migration of a metal anchor could be corrected in a later operation and a revision of the re-rupture was then carried out using mini-open technique.     

The natural course of DSM-IV somatoform disorders and syndromes among adolescents and young adults: a prospective-longitudinal community study.

OBJECTIVE: Although somatoform disorders are assumed to be chronic clinical conditions, epidemiological knowledge on their natural course based on representative samples is not available. METHOD: Data come from a prospective epidemiologic study of adolescents and young adults in Munich, Germany. Respondents' diagnoses (N = 2548) at baseline and follow-up on average 42 months later are considered. The follow-up incidence, stability as well as selected baseline risk factors (sociodemographics, psychopathology, trauma exposure) for the incidence and stability of somatoform disorders and syndromes are prospectively examined. Diagnostic information was assessed by using the standardized Munich-Composite International Diagnostic Interview (M-CIDI). RESULTS: Over the follow-up period, incidence rate for any of the covered somatoform diagnoses was 25.7%. Stability for the overall group of any somatoform disorder/syndrome was 48%. Female gender, lower social class, the experience of any substance use, anxiety and affective disorder as well as the experience of traumatic sexual and physical threat events predicted new onsets of somatoform conditions, while stability was predicted by being female, prior existing substance use, affective and eating disorders as well as the experience of a serious accident. CONCLUSIONS: At least for a substantial proportion of individuals, the overall picture of somatization seems to be relatively stable, but with fluctuation in the symptom picture over time. Being female, the experience of substance use as well as anxiety disorder seem to constitute risk factors for the onset of new somatoform conditions as well as for a stable course over time.     

Rechtsprechung aktuell

Ohne Zusammenfassung     

Chirurgie der differenzierten Schilddrüsenkarzinome

Die 5-Jahres-überlebensrate von differenzierten Schilddrüsenkarzinomen ist generell sehr gut und betr?gt 80 – 95%. Hierbei bestehen Abh?ngigkeiten zum Alter des Patienten [15], zum prim?ren Tumorstadium, zur histologischen Differenzierung und zum Ausma? der region?ren und Fernmetastasierung [6]. Patienten mit Tumorfreiheit haben ebenfalls eine bessere Prognose gegenüber denen mit einem Resttumor. Dies spricht für ein konsequentes Vorgehen beim Prim?reingriff mit Thyreoidektomie und Entfernung der Lymphknoten des zentralen Kompartments. Stadienadaptiert schlie?t sich eine Radiojodtherapie oder die Kombination mit einer externen Radiatio an. Bei der Reoperation differenzierter Schilddrüsenkarzinome mu? zwischen der individuellen Prognose des Patienten, dem Ziel der Operation und der postoperativen Morbidit?t/Mortalit?t entschieden werden. Aufgrund des hohen Risikos sollten diese Operationen in Zentren durchgeführt werden, so da? postoperative Komplikationen (permanente Recurrensparese/Hypoparathyreoidismus) vertretbar gering gehalten werden k?nnen (Tabelle 11). Dennoch sollte nicht au?er Acht gelassen werden, da? individuell bei differenzierten Schilddrüsenkarzinomen im Stadium pT1 auch ein eingeschr?nkt radikales Vorgehen (Hemithyreoidektomie) ohne Verschlechterung der Prognose m?glich scheint. Strenge Nachuntersuchungsergebnisse und Ergebnisse weiterer klinischer Studien müssen hierzu abgewartet werden.     

Correction of camptodactyly with an external fixator

Camptodactyly is a flexion deformity of the proximal interphalangeal joint. Because of unsatisfactory results, treatment is not recommended for mild deformities, and in severe deformities surgery has been disappointing. A specially designed external fixator providing gradual distraction was used in a severe case. With this mildly aggressive method, an acceptable result was obtained. Received: 5 June 1997/Accepted: 2 February 1998     

Morphological study of neocortical areas in Rett syndrome

Various neocortical areas from four females aged 16–24 years with Rett syndrome (RS) were investigated and compared with brains of therapy-resistant partial epilepsy (TRPE) patients (18–25 years), infantile autism (IA), and control brains (24 and 58 years). The cytoarchitecture of area 10 (frontal), area 21 (temporal), area 4 (primary motor cortex), and area 17 (primary visual cortex) was studied by the combined Klüver-Barrera (luxol fast blue and cresyl violet) standard procedure. Autofluorescence of lipofuscin, immunofluorescence of synaptic vesicle proteins [synaptophysin (p38)] and lectin-stained (Wisteria floribunda agglutinin) perineuronal nets (PNs) were studied in the cortices using dual-channel confocal laser scanning microscopy. The brains of RS females show various types of morphological/cytoarchitectonical abnormalities of single pyramidal neurons in layers II–III, and V–VII of different cortical areas. The abnormalities include mild losses of pyramidal neurons, more pronounced in layers II and III than in layers V and VII, and more evident in frontal and temporal areas than in the visual cortex. Microdysgenesis, including abnormalities due to neuronal migration disorders, was not found in RS, in contrast to the observations in TRPE patients, strongly indicating that RS is not a neuronal migration disorder. Lipofuscin distribution was normal but amounts were lower in RS cases than in control and TRPE brains. PNs were less expressed in cortices of the IA case, but were clearly overexpressed in the motor cortex of RS. Quantitative analysis of p38 showed a decrease in the area occupied by p38 immunoreactivity by 20–40% in RS compared with controls. It is concluded that RS could best be explained by a postnatal synaptogenic developmental deficiency; the basic defect, however, is still completely unknown. Received: 26 February 1996 / Revised, accepted: 11 July 1996