The current status of surgical pilonidal sinus disease therapy in Germany

European Surgery - Treatment of pilonidal sinus disease (PSD) requires a tailored approach. A national guideline was published in 2014. The current status of surgical PSD therapy...     

Urogynäkologische Diagnostik – Update 2019

Zur erfolgreichen Therapie von komplexen Beckenbodenfunktionsstörungen wie Harninkontinenz und Genitalsenkung ist eine individuelle und abgestufte Diagnostik unverzichtbar. Eine Erfassung aller störenden Symptome mit Einschätzung des Leidensdrucks sowie eine urogynäkologische Untersuchung mit verschiedenen Funktionstests sind leicht durchführbar und erfordern keinen technischen Aufwand. Die Einschätzung des Ausmaßes der Beckenbodenschädigung und die Evaluation der Koordinations‑, Relaxations- und Kontraktionsfähigkeit der Levatormuskulatur geben Aufschluss über einen adäquaten Therapiestart. Die Durchführung einer Beckenbodensonographie sollte ebenfalls großzügig erfolgen. Die 2‑D-Sonographie liefert in der Inkontinenzdiagnostik vielfältige und ausreichende Informationen, wie Mobilität der Harnröhre und Lagekontrolle von eingelegten Bändern. Bei Prolapszuständen könnte der 3‑D-Ultraschall durch Detektion tieferer Muskelschichten wertvolle Zusatzbefunde aufzeigen, die eine noch bessere Planung des Operationsverfahrens und Aufklärung der Patientin ermöglichen. Die urodynamische Untersuchung und die Urethrozystoskopie sollten individuell bei Bedarf Einsatz finden.     

Safety and efficacy of botulinum toxin type A following long-term use

Botulinum toxin serotype A (BoNT-A) has long heritage of use leading to confidence in its safety and efficacy. The application of BoNT-A does not lead to persistent histological changes in the nerve terminal or the target muscle. Clinical trials defined the safety and tolerability profile of BoNT-A across common therapeutic indications and showed an incidence of adverse events of approximately 25% in the BoNT-A-treated group compared with 15% in the control group. Focal weakness was the only adverse event to occur more often following BoNT-A treatment. Long-term BoNT-A administration has been assessed in various treatment settings, with the level and duration of BoNT-A efficacy response being maintained over repeated rounds of injection with no major safety concerns. The treatment of children with cerebral palsy often require long-term, repeated, multimuscle BoNT-A injections that lead to the administration of comparably higher toxin doses. Despite the high total body doses used, their distribution over multiple muscles and injection sites means that systemic side effects are rare. Recent formulation changes have reduced the incidence of antibody development following treatment with BOTOX^®. These findings show long-term BoNT-A treatment to be both safe and efficacious for a wide variety of indications.     

Juvenile Parkinsonism: clinical and metabolic characteristics.

Twenty one patients with idiopathic Parkinsonism beginning before the age of 40 years were investigated. The mean duration of the disease was 19 years. There was a good and sustained response to levodopa. Only four patients reached stages IV and V (Hoehn and Yahr). Intolerance to levodopa was observed in the more advanced stages of the disease. In the series the familial incidence of Parkinsonism (2 cases) and essential tremor (3 cases) was very low. Thyroid disorder, diabetes mellitus or macrocytic anaemia was not found in any of the cases.     

Effect of ankle position on isometric quadriceps strengthening

A prospective study of 20 normal subjects was undertaken to determine the effect of three ankle positions (active dorsiflexion, active plantar flexion, natural or rest position) on comfort and facilitation of quadriceps contraction in isometric strengthening in a supine position with the hip and knee fully extended. Surface EMG activity was found to be greatest for the vastus lateralis followed by the vastus medialis and least for the rectus femoris. Equal facilitation was apparent with either active ankle dorsiflexion or plantar flexion. Both were superior to the natural (rest) position. In situations where isometric quadriceps exercises are required, the authors recommend either active ankle dorsiflexion or plantar flexion to facilitate quadriceps strengthening. The choice between the two positions should be based on patient comfort.     

Assessment of early alveolar particle clearance and macrophage function following an acute inhalation of sulfuric acid mist

Rabbits were exposed to submicrometer sulfuric acid mist at 1 mg/m3 for 1 hr to assess effects on alveolar region clearance of a polystyrene latex tracer aerosol. Bronchopulmonary lavage was performed at selected times after exposure for functional characterization of alveolar macrophages. In vivo, clearance was accelerated in acid exposed animals relative to sham controls. Acid exposure produced no change in the viability or numbers of macrophages recovered. Although an increase in the number of polymorphonuclear leukocytes, primary neutrophils, was observed by 1 hr in both acid and sham groups, compared to nonexposed controls, levels were normal by 12 hr in shams but continued elevated in the acid group through 24 hr. Reduced in vitro macrophage adherence was observed after acid exposure. In vivo uptake of the tracer particles by macrophages was enhanced during the first 3 hr after acid exposure and in vitro phagocytosis by polymorphonuclear leukocytes was increased through 48 hr post-exposure. The results indicate some functional alterations in free cells after in vivo exposure to H2SO4 and the production of a mild inflammatory response. This latter was associated with an acceleration of inert particle clearance from the alveolar region.     

Europäische Forschungsförderung in der Ophthalomologie

Ohne Zusammenfassung