International periodic fever, aphthous stomatitis, pharyngitis, cervical adenitis syndrome cohort: description of distinct phenotypes in 301 patients.

OBJECTIVES: The aims of this study were to describe the clinical features of periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis (PFAPA) and identify distinct phenotypes in a large cohort of patients from different countries. METHODS: We established a web-based multicentre cohort through an international collaboration within the periodic fevers working party of the Pediatric Rheumatology European Society (PReS). The inclusion criterion was a diagnosis of PFAPA given by an experienced paediatric rheumatologist participating in an international working group on periodic fever syndromes. RESULTS: Of the 301 patients included from the 15 centres, 271 had pharyngitis, 236 cervical adenitis, 171 oral aphthosis and 132 with all three clinical features. A total of 228 patients presented with additional symptoms (131 gastrointestinal symptoms, 86 arthralgias and/or myalgias, 36 skin rashes, 8 neurological symptoms). Thirty-one patients had disease onset after 5 years and they reported more additional symptoms. A positive family history for recurrent fever or recurrent tonsillitis was found in 81 patients (26.9%). Genetic testing for monogenic periodic fever syndromes was performed on 111 patients, who reported fewer occurrences of oral aphthosis or additional symptoms. Twenty-four patients reported symptoms (oral aphthosis and malaise) outside the flares. The CRP was >50 mg/l in the majority (131/190) of the patients tested during the fever. CONCLUSION: We describe the largest cohort of PFAPA patients presented so far. We confirm that PFAPA may present with varied clinical manifestations and we show the limitations of the commonly used diagnostic criteria. Based on detailed analysis of this cohort, a consensus definition of PFAPA with better-defined criteria should be proposed.

Martin Lindhart (Ed.), Practicing the Faith. The Ritual Life of Pentecostal-Charismatic Christians, Berghahn Books, Oxford, 2011, 344 p.

This edited volume examines, from a ritual perspective, Pentecostal-Charismatic groups that are the fastest growing religious movements in the world today. The authors, who are anthropologists, ethnologists or sociologists (with one theologian) collected rich and diverse material on healing, deliverance, personal devotion, public engagement. Their work covers several regions such as Chile, South California, Fiji, Kenya, and Sweden. After an introduction by the editor, eleven chapters examine various issues relevant to the field. Overcoming the diversity of subjects, the unity of the volume is provided by the general ritual perspective and by the methodological implications of employing such a perspective.

Previous thyroid disease and risk of thyroid cancer in Switzerland

A hospital-based case-control study of 86 cases of thyroid cancer and 317 controls was done in the Swiss Canton of Vaud. Patients with thyroid cancer tended to be better educated (odds ratio [OR] 2.1 for greater than or equal to 14 vs. less than or equal to 8 years of education 95% CI 1.1-4.1) and of higher social class than controls. Cases more often had a history of benign thyroid nodules (OR 25.2, 95% CI 7.6-83.6) and non-toxic goitre (OR 5.3, 95% CI 2.5-11.2). Furthermore, patients with thyroid cancer were more likely to have resided in endemic goitre areas (OR 1.7, 95% CI 1.0-3.0) and to have had first-degree relatives affected by benign thyroid disease (OR 3.9, 95% CI 2.1-7.1). Therefore, this study offers quantitative evidence of the association between various thyroid diseases and the risk of thyroid cancer which, despite difficulties in the classification of benign and malignant thyroid diseases, is remarkably consistent in studies from different countries.

Self-measurement of blood pressure in clinical trials and therapeutic applications

Self-measurement of blood pressure (SMBP) is increasingly used to assess blood pressure outside the medical setting. A prerequisite for the wide use of SMBP is the availability of validated devices providing reliable readings when they are handled by patients. This is the case today with a number of fully automated oscillometric apparatuses. A major advantage of SMBP is the great number of readings, which is linked with high reproducibility. Given these advantages, one of the major indications for SMBP is the need for evaluation of antihypertensive treatment, either for individual patients in everyday practice or in clinical trials intended to characterize the effects of blood-pressure-lowering medications. In fact, SMBP is particularly helpful for evaluating resistant hypertension and detecting white-coat effect in patients exhibiting high office blood pressure under antihypertensive therapy. SMBP might also motivate the patient and improve his or her adherence to long-term treatment. Moreover, SMBP can be used as a sensitive technique for evaluating the effect of antihypertensive drugs in clinical trials; it increases the power of comparative trials, allowing one to study fewer patients or to detect smaller differences in blood pressure than would be possible with the office measurement. Therefore, SMBP can be regarded as a valuable technique for the follow-up of treated patients as well as for the assessment of antihypertensive drugs in clinical trials.

Reception of Walras' theory of exchange and theory of production in Russia

This paper evaluates the reception of Léon Walras' ideas in Russia before 1920. Despite an unfavourable institutional context, Walras was read by Russian economists. On the one hand, Bortkiewicz and Winiarski, who lived outside Russia and had the opportunity to meet and correspond with Walras, were first class readers and very good ambassadors for Walras' ideas, while on the other, the economists living in Russia were more selective in their readings. They restricted themselves to Walras' Elements of Pure Economics, in particular, its theory of exchange, while ignoring its theory of production. We introduce a cultural argument to explain their selective reading. JEL classification numbers: B 13, B 19.

Ambulatory blood pressure monitoring to assess antihypertensive therapy in private practice

Non-invasive ambulatory blood pressure monitoring has proved to be very useful in evaluating hypertensive patients. However, most previous studies were performed in specialised centres. Here the results of two trials are presented in which private physicians used ambulatory BP monitoring to assess the efficacy of antihypertensive drugs. The results were very similar to those observed previously in specialised clinics. In the individual patient, the level of ambulatory recorded pressure could not be predicted based on BP readings taken at the doctor's office. Also, the BP response to antihypertensive therapy was more reproducible when evaluated by ambulatory BP monitoring than by the doctor. Thus, the use of noninvasive ambulatory BP monitoring is also very appropriate in everyday practice for the management of hypertensive patients.

The Poetics and Politics of the American Gothic : Gender and Slavery in Nineteenth-Century American Literature

Taking as its point of departure recent insights about the performative¦nature of genre, The Poetics and Politics of the American Gothic¦challenges the critical tendency to accept at face value that gothic¦literature is mainly about fear. Instead, Agnieszka Soltysik Monnet¦argues that the American Gothic, and gothic literature in general,¦is also about judgment: how to judge and what happens when¦judgment is confronted with situations that defy its limits.¦Poe, Hawthorne, Melville, Gilman, and James all shared a concern¦with the political and ideological debates of their time, but tended¦to approach these debates indirectly. Thus, Monnet suggests, while¦slavery and race are not the explicit subject matter of antebellum¦works by Poe and Hawthorne, they nevertheless permeate it through¦suggestive analogies and tacit references. Similarly, Melville, Gilman,¦and James use the gothic to explore the categories of gender and¦sexuality that were being renegotiated during the latter half of the¦century. Focusing on The Fall of the House of Usher, The Marble¦Faun, Pierre, The Turn of the Screw, and The Yellow Wallpaper,¦Monnet brings to bear minor texts by the same authors that further¦enrich her innovative readings of these canonical works. At the same¦time, her study persuasively argues that the Gothic's endurance¦and ubiquity are in large part related to its being uniquely adapted¦to rehearse questions about judgment and justice that continue to¦fascinate and disturb.

Subplate subpopulations in the hypoxic-ischemic neonatal rat brain

Subplate neurons are among the earliest born cells of the neocortex and play a fundamental role in cortical development, in particular in the formation of thalamocortical connections. Subplate abnormalities have been described in several neuropathological disorders including schizophrenia, autism and periventricular eukomalacia (Eastwood and Harrison, Schizophr Res, 79, 2005; McQuillen and Ferriero, Brain Pathol, 15, 2005). We have identified and confirmed a range of specific markers for murine subplate using a microarray based approach and found that different subplate subpopulations are characterized by distinct expression patterns of these genes (Hoerder-Suabedissen et al., Cereb Cortex, 19, 2009). In this current study, we are making use of these markers to investigate neuropathological changes of the subplate after cerebral hypoxia-ischemia (HI) in the neonatal rat. First, we characterized the expression of a number of murine subplate markers in the postnatal rat using immunohistochemistry and in situ hybridization. While several genes (Nurr1, Cplx3, Ctgf and Tmem163) presented very similar expression patterns as in the mouse, others (Ddc, MoxD1 and TRH) were completely absent in the rat cortex. This finding suggests important differences in the subplate populations of these two rodent species. In a neonatal rat model of HI, selective vulnerability of subplate has been suggested using BrdU birthdating methods (McQuillen et al., J Neurosci, 15, 2003). We hypothesized that certain subplate subpopulations could be more susceptible than others and analyzed the above subplate markers in a similar yet slightly milder HI model. Two-day old male rat pups underwent permanent occlusion of the right common carotid artery followed by a period of hypoxia (6% O2, 1.5h or 2h) and were analyzed six days later. Preliminary counts on three subplate subpopulations (Nurr1+, Cplx3+ and Ctgf+ cells, respectively) showed similar reductions in cell numbers for all three groups. In addition, we found that the majority of cases which show changes in the subplate also exhibit lesions in the deep cortical layers VI (identified by FoxP2 expression) and sometimes even layer V (revealed by Er81 immunoreactivity), which questions the selective susceptibility of subplate over other cortical layers under the conditions we used in our model. Supported by MRC, FMO holds a Berrow Scholarship, Lincoln College, Oxford.

Tachycardia is a strong predictor of cardiovascular events in the value trial

Objective: Tachycardia is associated with hypertension and is a predictor of cardiovascular events. The predictive effect of tachycardia might reflect its connection with hypertension. In this analysis of 15,245 VALUE study patients we explore whether tachycardia predicts cardiovascular endpoints in high risk hypertension and whether the in-trial blood pressure lowering modified the tachycardia - related risk. Methods: Heart rate from ECG readings at baseline and annually throughout the trial. Results: In the Cox Regression analysis the primary endpoint hazard ratio for a 10 beats per minute increment of baseline heart rate was 1.16 (1.12-1.2) p < 0.0001, 1.17 (1.13-1.22) p < 0.0001 and 1.22 (1.18-1.27) p < 0.0001 unadjusted, adjusted for baseline blood pressure and for blood pressure plus risk factors, respectively. Primary endpoints strikingly increased in the highest quintile of baseline heart rate (=/>79 beats). Primary endpoints in the highest heart rate quintile were 30 % higher in first, 55 % in second, 55 % in third, 52 % in fourth and 46 % in the fifth year of the study. The in-trial heart rate was also a potent predictor. The primary endpoint hazard ratios of highest heart rate quintile versus pooled lower 4 quintiles was (1.34-1.66) p < 0.0001 unadjusted, 1.52 (1.36-1.69) p <0.0001 adjusted for baseline blood pressure and risk factors and 1.52 (1.36-1.69) p < 0.0001 further adjusted for in trial pressure. The increase of primary events in the upper quintile of in-trial heart rate was 68% in the group with good and 63% in the group with inadequate blood pressure control (both p < 0.0001 by log rank test). Conclusions: 1./ Tachycardia is a short term marker and a long term predictor of adverse event in high risk hypertension. 2./ Tachycardia contributes to the residual cardiovascular risk regardless of the degree of BP control. We hypothesize heart rate lowering with appropriate drugs may further decrease the cardiovascular risk in patients with high risk hypertension and tachycardia.

FM127: Systemic metal ion levels in patients with modular neck total hip arthroplasties: a prospective cohort study

There is increasing evidence that modular neck stems are prone to corrosion-related complications. Recent studies showed elevated metal ions levels and occasional pseudotumor formation in patients with such implants. The purpose of this study was to compare systemic metal-ion levels in patients after primary THA with modular neck stems to those of patients after non-modular implants. To our knowledge, this is the first cohort study including a control group, THA without CoCr heads and dry-assembled neck-stem connections. Methods: 50 patients after THA at a minimum follow-up of 1 year have been selected for the study. Patients with multiple prosthesis or other implants have been deselected. All received a cementless SPS stem from Symbios (Ti6Al4V). 40 patients have the modular neck (CoCr) version and 10 a monobloc version. All bearings were either ceramic-ceramic or ceramic-polyethylene to minimize other sources of CoCr ion release. In the modular group, the neck was chosen pre-operatively based on a 3D planning, allowing for a dry assembly of the stem and neck on the back table before implantation. A plasma system coupled to mass spectrometry was used for a complete elementary quantification in blood and serum separately. Clinical outcome was measured using the Oxford Hip Score. Results : Complete data sets of 29 patients (24 in the modular neck-group (10male, mean age 63y, 35-84y) and 5 in the monobloc-group (3 male, 69 y, 51-83y) are available to date. Mean Co blood levels were .95 ug/L (.14-12.4) in the modular group vs .27 ug/L (.10-.73) in the monobloc group (p=.2). Respective values for Cr were significantly higher in the modular group (.99 g/L; range .75-1.21) compared to those in the monobloc group (.74 g/L ;.62-.86; p=.001). No significant difference was found when comparing serum levels. 5/24 patients had Co levels above 1 g/L (12/24 for Cr), which is by some considered as a relevant elevation. The maximum Co level was measured in an asymptomatic patient. The Oxford Hip Scores were similar in both groups. Conclusion: Cr levels were significantly elevated in the modular neck group compared to those in the monobloc group. 1/24 patients with a modular prosthesis exhibited Co levels, which are beyond the threshold accepted even for metal-on-metal bearing couples. These results have contributed to our decision to abandon the use of modular neck stems. Routine follow-up including annual measurements of systemic CoCr concentrations should be considered.