5 research outputs found
Political Economy Analysis and the Aid Industry: The Road to Nowhere?
Political-economy analysis has been a favourite instrument among donors of development aid since roughly the turn of the century. The usefulness of such forms of analysis has been emphasised because donors realised that their focus on formal aspects of the social and political organisation of countries caused them to overlook important elements of the ‘political economy’ of these countries. As a result of this, political and governance reform programmes, which had become part and parcel of the agenda of development under the Post-Washington Consensus, turned out to be much less effective than anticipated.
The call for donor agencies to ‘look behind the façade’ of formal institutions in developing countries has thus come as part of the aid effectiveness agenda. It was argued that the effectiveness of development assistance policies would be enhanced if the realities of social and political power structures in developing countries were mapped and fed into the design of governance reforms targeting those countries. A more or less tacit assumption in this approach was that political-economy analysis would enable donors to identify potential pockets of resistance against the reforms that donors were advocating – hence improving the chances of getting reforms accepted
Diagnosis and management of Guillain–Barré syndrome in ten steps
Guillain–Barré syndrome (GBS) is a rare, but potentially fatal, immune-mediated disease of the peripheral nerves and nerve roots that is usually triggered by infections. The incidence of GBS can therefore increase during outbreaks of infectious diseases, as was seen during the Zika virus epidemics in 2013 in French Polynesia and 2015 in Latin America. Diagnosis and management of GBS can be complicated as its clinical presentation and disease course are heterogeneous, and no international clinical guidelines are currently available. To support clinicians, especially in the context of an outbreak, we have developed a globally applicable guideline for the diagnosis and management of GBS. The guideline is based on current literature and expert consensus, and has a ten-step structure to facilitate its use in clinical practice. We first provide an introduction to the diagnostic criteria, clinical variants and differential diagnoses of GBS. The ten steps then cover early recognition and diagnosis of GBS, admission to the intensive care unit, treatment indication and selection, monitoring and treatment of disease progression, prediction of clinical course and outcome, and management of complications and sequelae
Immunotherapy for Guillain-Barré syndrome: A systematic review
Guillain-Barré syndrome (GBS) is an acute inflammatory disorder of the peripheral nervous system thought to be due to autoimmunity for which immunotherapy is usually prescribed. To provide the best evidence on which to base clinical practice, we systematically reviewed the results of randomized trials of immunotherapy for GBS. We searched the Cochrane Library, MEDLINE and EMBASE in July 2006 and used the methods of the Cochrane Neuromuscular Disease Group to extract and synthesize data. Almost all trials used a 7-point disability grade scale. In four trials with altogether 585 severely affected adult participants, those treated with plasma exchange (PE) improved significantly more on this scale 4 weeks after randomization than those who did not, weighted mean difference (WMD) -0.89 (95% confidence interval (CI) -1.14 to -0.63). In five trials with altogether 582 participants, the improvement on the disability grade scale with intravenous immunoglobulin (IVIg) was very similar to that with PE, WMD -0.02 (95% CI -0.25 to 0.20). There was also no significant difference between IVIg and PE for any of the other outcome measures. In one trial with 148 participants, following PE with IVIg did not produce significant extra benefit. Limited evidence from three open trials in children suggested that IVIg hastens recovery compared with supportive care alone. Corticosteroids were compared with placebo or supportive treatment in six trials with altogether 587 participants. There was significant heterogeneity in the analysis of these trials which could be accounted for by analysing separately four small trials of oral corticosteroids with altogether 120 participants, in which there was significantly less improvement after 4 weeks with corticosteroids than without, WMD -0.82 (95% CI -0.17 to -1.47), and two large trials of intravenous methylprednisolone with altogether 467 participants, in which there was no significant difference between corticosteroids and placebo WMD -0.17 (95% CI 0.06 to -0.39). None of the treatments significantly reduced mortality. Since ∼20% of patients die or have persistent disability despite immunotherapy, more research is needed to identify better treatment regimens and new therapeutic strategies
International Guillain-Barré Syndrome Outcome Study: protocol of a prospective observational cohort study on clinical and biological predictors of disease course and outcome in Guillain-Barré syndrome
Guillain-Barré syndrome (GBS) is an acute polyradiculoneuropathy with a highly variable clinical presentation, course, and outcome. The factors that determine the clinical variation of GBS are poorly understood which complicates the care and treatment of individual patients. The protocol of the ongoing International GBS Outcome Study (IGOS), a prospective, observational, multicenter cohort study that aims to identify the clinical and biological determinants and predictors of disease onset, subtype, course and outcome of GBS is presented here. Patients fulfilling the diagnostic criteria for GBS, regardless of age, disease severity, variant forms, or treatment, can participate if included within 2 weeks after onset of weakness. Information about demography, preceding infections, clinical features, diagnostic findings, treatment, course, and outcome is collected. In addition, cerebrospinal fluid and serial blood samples for serum and DNA is collected at standard time points. The original aim was to include at least 1,000 patients with a follow-up of 1–3 years. Data are collected via a web-based data entry system and stored anonymously. IGOS started in May 2012 and by January 2017 included more than 1,400 participants from 143 active centers in 19 countries across 5 continents. The IGOS data/biobank is available for research projects conducted by expertise groups focusing on specific topics including epidemiology, diagnostic criteria, clinimetrics, electrophysiology, antecedent events, antibodies, genetics, prognostic modeling, treatment effects, and long-term outcome of GBS. The IGOS will help to standardize the international collection of data and biosamples for future research of GBS
International Guillain-Barré Syndrome Outcome Study: protocol of a prospective observational cohort study on clinical and biological predictors of disease course and outcome in Guillain-Barré syndrome
Guillain-Barré syndrome (GBS) is an acute polyradiculoneuropathy with a highly variable clinical presentation, course, and outcome. The factors that determine the clinical variation of GBS are poorly understood which complicates the care and treatment of individual patients. The protocol of the ongoing International GBS Outcome Study (IGOS), a prospective, observational, multicenter cohort study that aims to identify the clinical and biological determinants and predictors of disease onset, subtype, course and outcome of GBS is presented here. Patients fulfilling the diagnostic criteria for GBS, regardless of age, disease severity, variant forms, or treatment, can participate if included within 2 weeks after onset of weakness. Information about demography, preceding infections, clinical features, diagnostic findings, treatment, course, and outcome is collected. In addition, cerebrospinal fluid and serial blood samples for serum and DNA is collected at standard time points. The original aim was to include at least 1,000 patients with a follow-up of 1–3 years. Data are collected via a web-based data entry system and stored anonymously. IGOS started in May 2012 and by January 2017 included more than 1,400 participants from 143 active centers in 19 countries across 5 continents. The IGOS data/biobank is available for research projects conducted by expertise groups focusing on specific topics including epidemiology, diagnostic criteria, clinimetrics, electrophysiology, antecedent events, antibodies, genetics, prognostic modeling, treatment effects, and long-term outcome of GBS. The IGOS will help to standardize the international collection of data and biosamples for future research of GBS