Chlamydia Control: A Comparative Review from the USA and UK

Chlamydia trachomatis infection (chlamydia) is the most common notifiable bacterial sexually transmitted infection (STI) worldwide. In the United States of America (USA) in 2009, 1,244,180 cases of chlamydia were reported to the Centers for Disease Control and Prevention (CDC), the largest number of cases ever reported to CDC for any notifiable disease [1]. It has been estimated, from population prevalence surveys, that approximately 2 % of sexually active adults aged 18–44 years old in the UK [2] and 2.2 % (CI, 1.8–2.8 %) of the US population aged 14–39 years [3] are infected with chlamydia. This level of prevalence in the USA translates into an estimated 2,291,000 (95 % confidence interval, CI, 1,857,000–2,838,000) chlamydia infections each year [3]. Globally, the World Health Organization (WHO) estimates that there are about 92 million new cases of chlamydia each year [4].

Comparison of everolimus- and biolimus-eluting stents with everolimus-eluting bioresorbable vascular scaffold stents: study protocol of the randomized controlled EVERBIO II

BACKGROUND: Second-generation everolimus-eluting stents (EES) and third generation biolimus-eluting stents (BES) have been shown to be superior to first-generation paclitaxel-eluting stents (PES) and second-generation sirolimus-eluting stents (SES). However, neointimal proliferation and very late stent thrombosis is still an unresolved issue of drug-eluting stent (DES) implantation overall. The Absorb™ (Abbott Vascular, Abbott Park, IL, USA) is the first CE approved DES with a bioresorbable vascular scaffold (BVS) thought to reduce long-term complication rates. The EVERBIO II trial was set up to compare the BVS safety and efficacy with both EES and BES in all patients viable for inclusion. METHODS/DESIGN: The EVERBIO II trial is a single-center, assessor-blinded, randomized trial. The study population consists of all patients aged≥18 years old undergoing percutaneous coronary intervention. Exclusion criterion is where the lesion cannot be treated with BVS (reference vessel diameter>4.0 mm). A total of 240 patients will be enrolled and randomly assigned into 3 groups of 80 with either BVS, EES or BES implantation. All patients will undergo a follow-up angiography study at 9 months. Clinical follow-up for up to 5 years will be conducted by telephone. The primary endpoint is in-segment late lumen loss at 9 months measured by quantitative coronary angiography. Secondary endpoints are patient-oriented major adverse cardiac event (MACE) (death, myocardial infarction and target-vessel revascularization), device-oriented MACE (cardiac death, myocardial infarction and target-lesion revascularization), stent thrombosis according to ARC and binary restenosis at follow-up 12 months angiography. DISCUSSION: EVERBIO II is an independent, randomized study, aiming to compare the clinical efficacy, angiographic outcomes and safety of BVS, EES and BES in all comer patients. TRIAL REGISTRATION: The trial listed in clinicaltrials.gov as NCT01711931.

State of the art of integrated therapy approaches in the treatment of schizophrenia: empirical evidence and clinical relevance

Objective: Integrated behavior therapy approaches are defined by the combination of behavioral and or cognitive interventions targeting neurocognition combined with other goal-oriented treatment targets such as social cognition, social skills, or educational issues. The Integrated Psychological Therapy Program (IPT) represents one of the very first behavior therapy approaches combining interventions of neurocognition, social cognition, and social competence. This comprehensive group-based bottom-up and top-down approach consists of five subprograms, each with incremental steps. IPT has been successfully implemented in several countries in Europe, America, Australia and in Asia. IPT worked as a model for some other approaches designed in the USA. IPT was undergone two further developments: based on the social competence part of IPT, the three specific therapy programs focusing residential, occupational or recreational topics were developed. Recently, the cognitive part of INT was rigorously expanded into the Integrated Neurocognitive Therapy (INT) designed exclusively for outpatient treatment: INT includes interventions targeting all neurocognitive and social cognitive domains defined by the NIMH-MATRICS initiative. These group and partially PC-based exercises are structured into four therapy modules, each starting with exercises on neurocognitive domains followed by social cognitive targets. Efficacy: The evidence of integrated therapy approaches and its advantage compared to of one-track interventions was becoming a discussion tool in therapy research as well as in mental health systems. Results of meta-analyses support superiority of integrated approaches compared to one-track interventions in more distal outcome areas such as social functioning. These results are in line with the large body of 37 independent IPT studies in 12 countries. Moreover, IPT research indicates the maintenance of therapy effects after the end of therapy and some evidence generalization effects. Additionally, the international randomized multi-center study on INT with 169 outpatients strongly supports the successful therapy of integrated therapy in proximal and distal outcome such as significant effects in cognition, functioning and negative symptoms. Clinical implication: therapy research as well as expert’s clinical experience recommends integrated therapy approaches such as IPT to be successful agents within multimodal psychiatric treatment concepts. Finally, integrated group therapy based on cognitive remediation seems to motivate and stimulate schizophrenia inpatients and outpatients to more successful and independent life also demanded by the recovery movement.

Atomic mutagenesis of the ribosomal Sarcin-Ricin-Loop to study EF-G GTPase activation

Translocation factor EF-G, possesses a low basal GTPase activity, which is stimulated by the ribosome. One potential region of the ribosome that triggers GTPase activity of EF-G is the Sarcin-Ricin-Loop (SRL) (helix 95) in domain VI of the 23S rRNA. Structural data showed that the tip of the SRL closely approaches GTP in the active center of EF-G, structural probing data confirmed that EF-G interacts with nucleotides G2655, A2660, G2661 and A2662.1-3 The exocyclic group of adenine at A2660 is required for stimulation of EF-G GTPase activity by the ribosome as demonstrated using atomic mutagenesis.4 Recent crystal structures of EF-G on the ribosome, gave more insights into the molecular mechanism of EF-G GTPase activity.5 Based on the structure of EF-Tu on the ribosome1, the following mechanism of GTPase activation was proposed: upon binding of EF-G to the ribosome, the conserved His92 (E.coli) changes its position, pointing to the γ-phosphate of GTP. In this activated state, the phosphate of residue A2662 of the SRL positions the catalytic His in its active conformation. It was further proposed that the phosphate oxygen of A2662 is involved in a charge-relay system, enabling GTP hydrolysis. In order to test this mechanism, we use the atomic mutagenesis approach, which allows introducing non-natural modifications in the SRL, in the context of the complete 70S ribosome. Therefore, we replaced one of the non-bridging oxygens of A2662 by a methyl group. A methylphosphonat is not able to position or activate a histidine, as it has no free electrons and therefore no proton acceptor function. These modified ribosomes were then tested for stimulation of EF-G GTPase activity. First experiments show that one of the two stereoisomers incorporated into ribosomes does not stimulate GTPase activity of EF-G, whereas the other is active. From this we conclude that indeed the non-bridging phosphate oxygen of A2662 is involved in EF-G GTPase activation by the ribosome. Ongoing experiments aim at revealing the contribution of this non-bridging oxygen at A2662 to the mechanism of EF-G GTPase activation at the atomic level.

American Judaism : the religion and religious institutions of the jewish people in the United States ; a historical survey

by Joseph Leiser

The Jews of Philadelphia : their history from the earliest settlements to the present time. A record of events and institutions, and of leading members of the Jewish community in every sphere of activity

Henry Samuel Morais

History of the Jews in America : from the period of the discovery of the new world to the present time

by Peter Wiernik

Prospectus of the Library of Ephraim Deinard at New Orleans, Louisiana : also a list of Jewish antiquities, depicting the "history of religion", on exhibition at the Smithsonian Institution at Washington, D. C., and at New Orleans, Louisiana

Devir Efrayim

German Total Ankle Replacement Register of the German Foot and Ankle Society (D. A. F.) - presentation of design and reliability of the data as well as first results

INTRODUCTION Even though arthroplasty of the ankle joint is considered to be an established procedure, only about 1,300 endoprostheses are implanted in Germany annually. Arthrodeses of the ankle joint are performed almost three times more often. This may be due to the availability of the procedure - more than twice as many providers perform arthrodesis - as well as the postulated high frequency of revision procedures of arthroplasties in the literature. In those publications, however, there is often no clear differentiation between revision surgery with exchange of components, subsequent interventions due to complications and subsequent surgery not associated with complications. The German Orthopaedic Foot and Ankle Association's (D. A. F.) registry for total ankle replacement collects data pertaining to perioperative complications as well as cause, nature and extent of the subsequent interventions, and postoperative patient satisfaction. MATERIAL AND METHODS The D. A. F.'s total ankle replacement register is a nation-wide, voluntary registry. After giving written informed consent, the patients can be added to the database by participating providers. Data are collected during hospital stay for surgical treatment, during routine follow-up inspections and in the context of revision surgery. The information can be submitted in paper-based or online formats. The survey instruments are available as minimum data sets or scientific questionnaires which include patient-reported outcome measures (PROMs). The pseudonymous clinical data are collected and evaluated at the Institute for Evaluative Research in Medicine, University of Bern/Switzerland (IEFM). The patient-related data remain on the register's module server in North Rhine-Westphalia, Germany. The registry's methodology as well as the results of the revisions and patient satisfaction for 115 patients with a two year follow-up period are presented. Statistical analyses are performed with SAS™ (Version 9.4, SAS Institute, Inc., Cary, NC, USA). RESULTS About 2½ years after the register was launched there are 621 datasets on primary implantations, 1,427 on follow-ups and 121 records on re-operation available. 49 % of the patients received their implants due to post-traumatic osteoarthritis, 27 % because of a primary osteoarthritis and 15 % of patients suffered from a rheumatic disease. More than 90 % of the primary interventions proceeded without complications. Subsequent interventions were recorded for 84 patients, which corresponds to a rate of 13.5 % with respect to the primary implantations. It should be noted that these secondary procedures also include two-stage procedures not due to a complication. "True revisions" are interventions with exchange of components due to mechanical complications and/or infection and were present in 7.6 % of patients. 415 of the patients commented on their satisfaction with the operative result during the last follow-up: 89.9 % of patients evaluate their outcome as excellent or good, 9.4 % as moderate and only 0.7 % (3 patients) as poor. In these three cases a component loosening or symptomatic USG osteoarthritis was present. Two-year follow-up data using the American Orthopedic Foot and Ankle Society Ankle and Hindfoot Scale (AOFAS-AHS) are already available for 115 patients. The median AOFAS-AHS score increased from 33 points preoperatively to more than 80 points three to six months postoperatively. This increase remained nearly constant over the entire two-year follow-up period. CONCLUSION Covering less than 10 % of the approximately 240 providers in Germany and approximately 12 % of the annually implanted total ankle-replacements, the D. A. F.-register is still far from being seen as a national registry. Nevertheless, geographical coverage and inclusion of "high-" (more than 100 total ankle replacements a year) and "low-volume surgeons" (less than 5 total ankle replacements a year) make the register representative for Germany. The registry data show that the number of subsequent interventions and in particular the "true revision" procedures are markedly lower than the 20 % often postulated in the literature. In addition, a high level of patient satisfaction over the short and medium term is recorded. From the perspective of the authors, these results indicate that total ankle arthroplasty - given a correct indication and appropriate selection of patients - is not inferior to an ankle arthrodesis concerning patients' satisfaction and function. First valid survival rates can be expected about 10 years after the register's start.

Performing AIDS. The Film-maker Rosa von Praunheim between HIV/AIDS-Communities in Germany and the USA

This paper explores the works of German film-maker Rosa von Praunheim during the AIDS crisis. In the 1980ies and 1990ies he produced several films portraying the gay communities in Germany and the USA in the face of AIDS. First, this paper analyses the cinematic techniques von Praunheim uses to criticise the German gay community and present the American practices of performing community as a role model for AIDS-activism. In a second step, the focus is put on von Praunheim’s autobiography and the rhetoric strategies he uses to participate in New York’s HIV-community, while being HIV-negative himself.

Performing AIDS. The Film-maker Rosa von Praunheim between HIV/AIDS-Communities in Germany and the USA

The paper explores the works of German film-maker Rosa von Praunheim during the AIDS crisis, who worked in Germany and the USA in the 1980ies and 1990ies and produced several films portraying the gay communities in both countries in the face of AIDS. The first part of the paper analyses how von Praunheim’s films show different forms of performing community in the two countries. It discusses the filmic techniques utilized to criticize the reaction of the German gay community to the appearance of AIDS and to present Amercian traditions of forming and performing a community as a role model for AIDS-activism. The second part focuses on von Praunheim’s autobiography „40 Years of Perversity. The Sentimental Memoirs of Rosa von Raunheim“ (1993) and the rhetoric strategies he – being HIV-negative himself – uses to become part of New York’s HIV-community. The paper examines the hypothesis that von Praunheim’s rhetoric is constructing and performing a „participative identity“ (Alois Hahn). The paper finally discusses the use and adaption of terms and symbols originating from the context of German National Socialism (e.g. the pink triangle) within the process of forming and performing New York’s AIDS-Community and how they are reused and readapted by Rosa von Praunheim.

Long-term follow-up after implantation of the Shelhigh® No-React® complete biological aortic valved conduit†.

OBJECTIVES Long-term follow-up reports after implantation of the Shelhigh® (Shelhigh, Inc., NJ, USA) No-React® aortic valved conduit used for aortic root replacement do not exist. METHODS Between November 1998 and December 2007, the Shelhigh® No-React® aortic valved conduit was implanted in 291 consecutive patients with a mean age of 69.6 ± 9.1 years, and 33.7% were female (n = 98). Indications were annulo-aortic ectasia (n = 202), aortic valve stenosis combined with ascending aortic aneurysm (n = 67), acute type A aortic dissection (n = 29), endocarditis (n = 26) and other related pathologies (n = 48) including 62 patients with previous cardiac surgery. Data from two cardiac institutions were analysed retrospectively using SPSS (SPSS Software IBM, Inc., 2014, NY, USA). RESULTS Operative mortality was 10% (n = 29). Main cause of death was cardiac failure in 15 patients (51.8%), neurological events in 6 patients (20.7%), respiratory failure in 4 patients (13.8%), bleeding complications in 2 patients (6.9%) and gastrointestinal ischaemia in 2 cases (6.9%). There were 262 hospital survivors and all were entered in the follow-up study (100% complete). During the long-term follow-up (mean 70.3 ± 53.1 in months), a total of 126/262 patients (44.3%) died. Main causes of death in patients after discharge were cardiac (n = 37, 14.1%), neurological (n = 15, 5.7%) respiratory (n = 12, 4.6%), endocarditis (n = 12, 4.6%) and peripheral vascular disease (n = 5, 1.9%). In 29 (11.1%) patients, the cause of death could not be determined. Reoperation was required in 25 (8.6%) patients due to infection of the conduit (n = 9), aortoventricular disconnection (n = 4), pseudoaneurysm formation (n = 4) and structural valve degeneration (n = 8). Reoperations were performed 5.0 ± 3.8 (range 0.1-11.7) years after index surgery. CONCLUSIONS The Shelhigh® No-React® aortic valved conduit showed satisfactory short-term operative results. However, the long-term follow-up revealed a relatively high rate of deaths, which may be explained by the epidemiology of the patient group, but a substantial proportion of deaths could not be clarified. The overall rate of reoperation (8.6%) during the mid-term follow-up is worrisome and the failures due to aortoventricular disconnection, endocarditis and pseudoaneurysm formation remain unexplained. The redo-procedures were technically demanding. We recommend close follow-up of patients with the Shelhigh® No-React® aortic valved conduit, because besides classical structural valve degeneration, unexpected findings may be observed.