48 research outputs found
Book Review: Bijl, P., & Chin, G. V. S. (Eds.) (2020): Appropriating Kartini - Colonial, National and Transnational Memories of an Indonesian Icon
This book dicusses the national, regional, and transnational appropriations of Kartini - a young Javanese woman who lived in Jepara, Central Java, between 1879 and 1904. She is recognised internationally as an iconic feminist and nationalist Indonesian figure and is, after Anne Frank, the most widely-read and influential, (originally) Dutch-language author worldwide in the 20th and 21st centuries. Since 1911, her letters, first published in Dutch as "Door duisternis tot licht" (lit. "Through Darkness Into Light"), have been translated into numerous languages including French, Russian, Japanese, Javanese, Sundanese, and Arabic. There are also several versions of Indonesian and English translations. In the 1960s, a republication of the first 1920 English language translation of a selection of her writings was included in the UNESCO Collection of Representative Works
Upfront triple combination therapy in severe paediatric pulmonary arterial hypertension
INTRODUCTION: Treatment strategies in paediatric pulmonary arterial hypertension (PAH) have evolved over the last years, but survival is still poor. Recently, in adults with severe PAH, upfront triple combination therapy (uTCT) from diagnosis has been reported to show significant clinical improvement and excellent long-term outcome. This retrospective, observational study aimed to assess the efficacy of uTCT in paediatric PAH. METHODS: Children diagnosed with PAH between 2010 and 2019 and started with uTCT were included. World Health Organization Functional Class (WHO-FC), haemodynamics, echocardiography, six-minute walking distance, and serum level of N-terminal-Pro-Brain-Natriuretic-Peptide were assessed at baseline, after three and 6 months and at last available follow-up. Events were defined as death, lung transplantation or Potts shunt. RESULTS: Twenty-one children (median age 4.8 years (2.5-12.8), 57% females) were included. All children except one were in WHO-FC III or IV (28% and 67%, respectively). After 3 months, one child had died and one child had received a Potts shunt. The remaining 19 children showed clinical and echocardiographic improvement, which persisted at 6 months. Children with idiopathic and heritable PAH showed one-, two-, and three-year transplant-free survival estimates of 100%, 94%, and 87%, albeit 47% of them receiving a Potts shunt during follow-up. CONCLUSIONS: Children with severe PAH, but not pulmonary veno-occlusive disease, improved significantly with uTCT and showed beneficial up to 3-year survival rates, albeit 47% of them receiving a Potts shunt during follow-up. The role of a Potts shunt in conjunction to uTCT in paediatric PAH needs to be further established
A neurostructural biomarker of dissociative amnesia: a hippocampal study in dissociative identity disorder
BACKGROUND: Little is known about the neural correlates of dissociative amnesia, a transdiagnostic symptom mostly present in the dissociative disorders and core characteristic of dissociative identity disorder (DID). Given the vital role of the hippocampus in memory, a prime candidate for investigation is whether total and/or subfield hippocampal volume can serve as biological markers of dissociative amnesia.
METHODS: A total of 75 women, 32 with DID and 43 matched healthy controls (HC), underwent structural magnetic resonance imaging (MRI). Using Freesurfer (version 6.0), volumes were extracted for bilateral global hippocampus, cornu ammonis (CA) 1-4, the granule cell molecular layer of the dentate gyrus (GC-ML-DG), fimbria, hippocampal-amygdaloid transition area (HATA), parasubiculum, presubiculum and subiculum. Analyses of covariance showed volumetric differences between DID and HC. Partial correlations exhibited relationships between the three factors of the dissociative experience scale scores (dissociative amnesia, absorption, depersonalisation/derealisation) and traumatisation measures with hippocampal global and subfield volumes.
RESULTS: Hippocampal volumes were found to be smaller in DID as compared with HC in bilateral global hippocampus and bilateral CA1, right CA4, right GC-ML-DG, and left presubiculum. Dissociative amnesia was the only dissociative symptom that correlated uniquely and significantly with reduced bilateral hippocampal CA1 subfield volumes. Regarding traumatisation, only emotional neglect correlated negatively with bilateral global hippocampus, bilateral CA1, CA4 and GC-ML-DG, and right CA3.
CONCLUSION: We propose decreased CA1 volume as a biomarker for dissociative amnesia. We also propose that traumatisation, specifically emotional neglect, is interlinked with dissociative amnesia in having a detrimental effect on hippocampal volume
Placebo-controlled phase 3 study of oral BG-12 or glatiramer in multiple sclerosis.
BACKGROUND: BG-12 (dimethyl fumarate) is in development as an oral treatment for relapsing-remitting multiple sclerosis, which is commonly treated with parenteral agents (interferon or glatiramer acetate).
METHODS: In this phase 3, randomized study, we investigated the efficacy and safety of oral BG-12, at a dose of 240 mg two or three times daily, as compared with placebo in patients with relapsing-remitting multiple sclerosis. An active agent, glatiramer acetate, was also included as a reference comparator. The primary end point was the annualized relapse rate over a period of 2 years. The study was not designed to test the superiority or noninferiority of BG-12 versus glatiramer acetate.
RESULTS: At 2 years, the annualized relapse rate was significantly lower with twice-daily BG-12 (0.22), thrice-daily BG-12 (0.20), and glatiramer acetate (0.29) than with placebo (0.40) (relative reductions: twice-daily BG-12, 44%, P<0.001; thrice-daily BG-12, 51%, P<0.001; glatiramer acetate, 29%, P=0.01). Reductions in disability progression with twice-daily BG-12, thrice-daily BG-12, and glatiramer acetate versus placebo (21%, 24%, and 7%, respectively) were not significant. As compared with placebo, twice-daily BG-12, thrice-daily BG-12, and glatiramer acetate significantly reduced the numbers of new or enlarging T(2)-weighted hyperintense lesions (all P<0.001) and new T(1)-weighted hypointense lesions (P<0.001, P<0.001, and P=0.002, respectively). In post hoc comparisons of BG-12 versus glatiramer acetate, differences were not significant except for the annualized relapse rate (thrice-daily BG-12), new or enlarging T(2)-weighted hyperintense lesions (both BG-12 doses), and new T(1)-weighted hypointense lesions (thrice-daily BG-12) (nominal P<0.05 for each comparison). Adverse events occurring at a higher incidence with an active treatment than with placebo included flushing and gastrointestinal events (with BG-12) and injection-related events (with glatiramer acetate). There were no malignant neoplasms or opportunistic infections reported with BG-12. Lymphocyte counts decreased with BG-12.
CONCLUSIONS: In patients with relapsing-remitting multiple sclerosis, BG-12 (at both doses) and glatiramer acetate significantly reduced relapse rates and improved neuroradiologic outcomes relative to placebo. (Funded by Biogen Idec; CONFIRM ClinicalTrials.gov number, NCT00451451.).clinical trial, phase iiicomparative studyjournal articlemulticenter studyrandomized controlled trialresearch support, non-u.s. gov't2012 Sep 20importedErratum in : N Engl J Med. 2012 Oct 25;367(17):1673
EU/US/CTAD Task Force: Lessons Learned from Recent and Current Alzheimer's Prevention Trials
At a meeting of the EU/US/Clinical Trials in Alzheimer’s Disease (CTAD) Task Force in
December 2016, an international group of investigators from industry, academia, and regulatory
agencies reviewed lessons learned from ongoing and planned prevention trials, which will help
guide future clinical trials of AD treatments, particularly in the pre-clinical space. The Task Force
discussed challenges that need to be addressed across all aspects of clinical trials, calling for
innovation in recruitment and retention, infrastructure development, and the selection of outcome
measures. While cognitive change provides a marker of disease progression across the disease
continuum, there remains a need to identify the optimal assessment tools that provide clinically
meaningful endpoints. Patient- and informant-reported assessments of cognition and function may
be useful but present additional challenges. Imaging and other biomarkers are also essential to
maximize the efficiency of and the information learned from clinical trials