Analyse comparative des ressources financières des partis politiques suisses

Les partis politiques ont comme vocation de structurer le débat démocratique et de constituer un trait d'union entre le citoyen et l'Etat. En Suisse, ils sont fortement sollicités en raison de l'importante quantité de scrutins organisés chaque année aux échelons communal, cantonal et national, mais leur organisation reste très peu professionnalisée. Comme ils doivent par ailleurs faire face à l'effritement de leur base partisane et à l'inflation des coûts de la politique, le risque est grand qu'ils soient mis en difficulté dans l'accomplissement de leur tâche d'intégration et de formation de l'opinion. Cette étude se concentre sur les pratiques de financement des partis cantonaux et nationaux du PDC, du PRD, du PS, de l'UDC et des Verts. S'appuyant sur les données empriques récoltées en 1997 et en 2007, elle décrit dans quelle mesure les moyens financiers des partis ont évolué au cours des dix dernières années. Les analyses portent sur le volume et l'origine des fonds et elles permettent notamment de saisir comment s'articulent les clivages en matière de financement. Die politischen Parteien haben die Aufgabe, die demokratische Debatte zu strukturieren und ein verbindendes Element zwischen dem Bürger und dem Staat zu bilden. In der Schweiz werden sie angesichts der grossen Anzahl jährlich auf kommunaler, kantonaler und nationaler Ebene durchgeführten Wahlgänge besonders stark beansprucht, ihre Organisationen sind aber wenig professionalisiert. Da sich die Parteien heute mit abnehmenden Parteienbindungen und steigenden Kosten der Politik konfrontiert sehen, steigt das Risiko, dass sie ihre Aufgaben der Integration und der politischen Meinungsbildung kaum mehr wahrnehmen können. Diese Arbeit konzentriert sich auf die Finanzierungspraktiken der kantonalen und nationalen Parteien CVP, FDP, SP, SVP und Grüne. Die Analysen stützen sich ab auf empirische Angaben zu Herkunft und Umfang der Parteifinanzen, die in den Jahren 1997 und 2007 erhoben wurden und erlauben es, die Unterschiede hinsichtlich der Finanzierung zu erläutern

Routine Clinical Practice Treatment Outcomes of Eplerenone in Acute and Chronic Central Serous Chorioretinopathy

Purpose: To evaluate efficacy of eplerenone therapy vs. observation on resolution of subretinal fluid (SRF) in patients with acute and chronic central serous chorioretinopathy (CSCR) in routine clinical practice. Methods: Retrospective comparative case series of eyes diagnosed with CSCR treated with eplerenone or observation. Primary outcome measure was maximum height of SRF at 12 months. Secondary outcome was percentage of eyes with complete resolution of SRF, percentage of eyes with reduction of SRF ≥50%, and best corrected visual acuity (VA) at 12 months. Separate analysis was conducted for eyes with acute and chronic CSCR. Results: Sixty-eight eyes of 60 patients (82% male) were included. Eleven of the 38 eyes with acute CSCR, and seven of the 30 eyes with chronic CSCR, received eplerenone. Subretinal fluid decreased from baseline to 12 months in acute (287 ± 221 to 31 ± 63 µm) and chronic (148 ± 134 to 40 ± 42 µm) CSCR. Kaplan-Meier curves were similar for treated and observed eyes and COX regression analysis did not show a significant difference in SRF resolution in treated vs. observed eyes (p = 0.6 for acute, p = 0.2 for chronic CSCR). Conclusion: This routine clinical practice outcome study did not show evidence of efficacy of eplerenone on resolution of SRF in acute nor chronic CSCR

Vitamin A deficiency retinopathy related to medical interventions in a Swiss cohort: a case series

AIMS OF THE STUDY: Vitamin A deficiency retinopathy is a potentially blinding disease. In developed countries, vitamin A deficiency due to malnutrition is rare. However, vitamin A deficiency can be caused by malabsorption resulting from bowel resection or medication. In this retrospective study, we present five cases of vitamin A deficiency retinopathy related to malabsorption secondary to medical interventions. METHODS: Electronic charts over a ten-year period (2012–2022) were screened for vitamin A deficiency retinopathy. Only patients with vitamin A deficiency confirmed by laboratory tests were included. Symptoms, medical history, visual acuity, optical coherence tomography, fundus autofluorescence, electrophysiological examination, and vitamin A levels were reviewed. RESULTS: Five eligible cases were identified. Median age was 44.7 years (range 22.2–88.9), median duration of ocular symptoms prior to diagnosis was 14 months, and median visual acuity was 1.0 (range 0.5–1.0, Snellen, decimal). Three patients had a history of bariatric surgery, one patient had a small bowel resection and was on octreotide treatment, and one patient suffered from cystic fibrosis and had a history of small bowel resection and severe hepatopathy. Optical coherence tomography showed various abnormalities, including a reduced interdigitation zone, subretinal drusenoid deposits, and a thinned outer nuclear layer. Electroretinogram findings ranged from abnormal oscillatory potentials to non-recordable rod responses. CONCLUSIONS: Vitamin A deficiency retinopathy can occur following medical interventions associated with malabsorption. In cases of night blindness, vitamin A levels should be measured

En face optical coherence tomography imaging ellipsoid zone regeneration in laser-induced and solar maculopathies

The purpose of the study was to analyze imaging findings in spectral domain en face optical coherence tomography (SD OCT) in patients with laser-induced and solar maculopathies focusing on the possible regeneration of the ellipsoid zone. In a retrospective case series of 3 patients (4 eyes) with solar maculopathy and 2 patients (3 eyes) with laser-induced maculopathy who underwent a comprehensive ocular examination, ellipsoid zone (EZ) was segmented from SD OCT data. Evaluation of EZ in en face OCT revealed a hyporeflective lesion surrounded by a hyperreflective border. The area of EZ alteration was measured manually in en face OCT. All patients showed partial EZ regeneration. Mean EZ alteration decreased from 0.12 mm$^{2}$ (range: 0.05-0.32) at baseline to 0.07 mm$^{2}$ (range: 0.01-0.22) at last follow-up (p = 0.018, mean follow-up: 372 days; range: 115-592). Mean best visual acuity (BVA) improved from 20/36 at baseline to 20/30 (p = 0.018). In conclusion, en face OCT imaging clearly delineated the area of EZ alteration in patients with laser-induced and solar maculopathies. Follow-up showed significant reformation of the EZ as well as improvement of BVA