Healthy breaks for pre-school children poster (English and Irish translation)

Poster explaining why a healthy break is important.�

New Vaccine Poster 2014

Infanrix IPV Boostrix-IPV Repevax Babies at 2, 3 and 4 months Children at 3 years 4 months (pre-school booster) Pregnant women New vaccines 2014 Two new vaccine brands – Infanrix IPV Hib and Boostrix-IPV – are being introduced into the national routine immunisation schedule in 2014, alongside Infanrix IPV and Repevax. This chart shows who they are for and aims to avoid the possibility of confusion between the brands. from 1 July 2014 from 1 June 2014 until 30 June 2014 Infanrix IPV Infanrix IPV Infanrix IPV Hib Infanrix IPV Hib Boostrix-IPV Repevax

Protect them on the inside too (childrens flu poster)

The flu vaccine is now available for all children aged 2 and over.

Is your waistline creeping up on you? poster (male)

This poster was produced to support the choosetolivebetter campaign aimed at raising awareness of the health risks associated with overweight and obesity in men Northern Ireland.

Reporting on suicide poster

A guidance poster for newsrooms which includes ten things to remember when reporting suicide. The poster is taken from Samaritans and Irish Association of Suicidology's Media Guidelines for Reporting Suicide.

Clinical presentation and time-course of postoperative venous thromboembolism: Results from the RIETE Registry

There is little literature about the clinical presentation and time-course of postoperative venous thromboembolism (VTE) in different surgical procedures. RIETE is an ongoing, prospective registry of consecutive patients with objectively confirmed, symptomatic acute VTE. In this analysis, we analysed the baseline characteristics, thromboprophylaxis and therapeutic patterns, time-course, and three-month outcome of all patients with postoperative VTE. As of January 2006, there were 1,602 patients with postoperative VTE in RIETE: 393 (25%) after major orthopaedic surgery (145 elective hip arthroplasty, 126 knee arthroplasty, 122 hip fracture); 207 (13%) after cancer surgery; 1,002 (63%) after other procedures. The percentage of patients presenting with clinically overt pulmonary embolism (PE) (48%, 48%, and 50% respectively), the average time elapsed from surgery to VTE (22 +/- 16, 24 +/- 16, and 21 +/- 15 days, respectively), and the three-month incidence of fatal PE (1.3%, 1.4%, and 0.8%, respectively), fatal bleeding (0.8%, 1.0%, and 0.2%, respectively), or major bleeding (2.3%, 2.9%, and 2.8%, respectively) were similar in the three groups. However, the percentage of patients who had received thromboprophylaxis (96%, 76% and 52%, respectively), the duration of prophylaxis (17 +/- 9.6, 13 +/- 8.9, and 12 +/- 11 days, respectively) and the mean daily doses of low-molecular-weight heparin (4,252 +/- 1,016, 3,260 +/- 1,141, and 3,769 +/- 1,650 IU, respectively), were significantly lower in those undergoing cancer surgery or other procedures. In conclusion, the clinical presentation, time-course, and three-month outcome of VTE was similar among the different subgroups of patients, but the use of prophylaxis in patients undergoing cancer surgery or other procedures was suboptimal.

What is the presentation of renal angiomyolipomas?

Renal angiomyolipomas (AMLs) are commonly benign tumours formed by fat, blood vessels and non-striated muscle, which tend to be associated with neuroendocrine syndromes, or turn up sporadically.

Bacillary angiomatosis with atypical clinical presentation in an immunocompetent patient

Bacillary angiomatosis is a recently described infectious disease that usually affects immunosupressed hosts with a previous history of contact with cats. We report a rare case of bacillary angiomatosis in an immunocompetent 59-year-old woman with no history of previous exposure to cats, and atypical clinical features (fever and subcutaneous nodules with ulceration on the left ankle). Histopathology of the lesion showed extensive ulceration and reactive tumor-like vascular proliferation of the blood vessels with swollen endothelial cells and an inflammatory infiltrate including neutrophils and lymphocytes in the dermis and subcutis. Staining with the Warthin-Starry method demonstrated the presence of clustered bacilli located in the extracellular matrix adjacent to the proliferating endothelial cells. Diagnosis was confirmed with the detection of Bartonella spp. DNA in the affected skin and in bone marrow using polymerase chain reaction.

The processing limits the presentation of the melanoma-associated antigen Melan-A in vitro and in vivo

SUMMARY Both proteasomes and additional proteases play an essential role in the generation of most antigenic peptides presented by MHC class I molecules. Therefore, it is of major importance to characterize the mechanisms leading to the production of correct antigenic peptides to improve the design of vaccines. As a model determinant we used the melanoma-associated protein Melan-A, which contains the immunodominant CTL-epitope Melan-A26/27-35/HLA-A*0201 and against which a high frequency of T lymphocytes has been detected in many melanoma patients. In a first part, we have studied the effects of antigen processing on the induction of a specific T cell response in vivo. Our results have shown that the immunoproteasome, expressed in most cells after exposure to Interferon-γ (IFN-γ) and constitutively in some specialized cells such as dendritic cells, does not efficiently process the HLA¬A2-restricted peptide Melan-A26-35. We have produced recombinant lentiviral vectors (rec. 1v) and vaccinia virus (rec. vv) encoding either preprocessed Melan-A26-35(A27L) peptide or full-length Melan-A(A27L). The immunization of HLA-A2/Kb mice with thoses viruses indicates that immunoproteasomes negatively affect the induction of anti-Melan-A T cell responses in animals immunized with vectors coding for the full- length protein. This negative effect was abrogated in HLA-A2/Kb LMP2-/- mice, lacking the immunoproteasomes. Therefore, we can conclude that the expression of immunoproteasomes limits the induction of the anti-Melan-A T cell response. In a second part, we show that the in vitro degradation of a Melan-A26/27-35 precursor by the proteasomes produces both the final antigenic peptide and N-terminally extended intermediates. When human melanoma cells expressing the corresponding fragments were exposed to specific CTL, those expressing the minimal antigenic sequence were recognized more efficiently than those expressing the N-terminally extended intermediates. We demonstrated that the N-terminally extended intermediates were inefficiently trimmed by cytosolic proteases. These results imply that both proteasomes and post-proteasomal peptidases influence the availability of antigenic peptides and that the efficiency of presentation may be affected by conditions that alter the ratio between fully and partially processed proteasomal products. RESUME Le protéasome ainsi que d'autres protéases jouent un rôle essentiel dans l'apprêtement de la plupart des peptides antigéniques présentés par les molécules de MHC classe I. Il est donc particulièrement important de connaître les mécanismes menant à la production du peptide antigénique correct afin de pouvoir mieux définir de futurs vaccins. Nous avons utilisé la protéine associée au mélanome, Melan-A, contenant un épitope immunodominant Melan-A26/27-35/HLA-A*0201 contre lequel une fréquence élevée de lymphocytes T a été detectée dans plusieurs patients atteints de mélanome. Dans une première partie, nous avons étudié les effets de l'apprêtement du peptide antigéniques Melan-A26-35 sur l'induction de cellules T spécifiques dans la souris. Nos résultats ont démontré que l'immunoprotéasome, exprimé dans la plupart des cellules après exposition à de l'IFN-γ et exprimé constitutivement dans certaines cellules spécialisées, telles les cellules dendritiques, n'apprête pas efficacement le peptide antigénique Melan-A26-35 restreint par HLA-A2 in vitro. Nous avons produit des vecteurs lentiviraux recombinants ainsi que des virus vaccinia codant pour le peptide antigénique Melan-A26-35(A27L) et pour la protéine entière Melan-A(A27L). L'immunisation de souris HLA-A2/Kb avec ces virus démontre que l'immunoprotéasome affecte négativement l'induction d'une réponse T contre Melan¬-A dans les souris immunisées avec des virus contenant la séquence de la protéine entière. Cet effet négatif est complètement aboli dans les souris HLA-A2/Kb LMP2-/- qui n'expriment pas l'immunoprotéasome. Deuxièmement, nous avons demontré que la dégradation d'un peptide précurseur contenant Melan-A26/27-35 par le protéasome produit à la fois le peptide antigénique ainsi que des peptides rallongés à leurs extrémités N-terminales. Lorsque ces fragments sont exprimés dans des cellules humaines et exposés à des cellules T cytotoxiques (CTL), celles qui expriment le peptide antigénique final sont reconnus plus efficacement que celles exprimant les peptides rallongés en N-terminus. Nous avons démontré que les peptides rallongés en N-terminus ne sont pas apprêtés efficacement par les peptidases du cytosol. L'inefficacité de l'apprêtement des peptides rallongés dans le cytosol offre un certain avantage pour les peptides directement produits par le protéasome. Ces résultats impliquent donc que le protéasome ainsi que les peptidases post-proteasomales influencent l'accessibilité des peptides antigéniques.

Correcting non cephalic presentation with moxibustion: study protocol for a multi-centre randomised controlled trial in general practice.

BACKGROUND Non cephalic presentation in childbirth involves various risks to both the mother and the foetus. The incidence in Spain is 3.8% of all full-term pregnancies. The most common technique used to end the gestation in cases of non cephalic presentation is that of caesarian section, and although it provokes a lower rate of morbi-mortality than does vaginal delivery in such situations, there remains the possibility of traumatic injury to the foetal head and neck, while maternal morbidity is also increased. The application of heat (moxibustion) to an acupuncture point, in order to correct non cephalic presentation, has been practised in China since ancient times, but as yet there is insufficient evidence of its real effectiveness. METHODS/DESIGN The experimental design consists of a multi-centre randomised controlled trial with three parallel arms, used to compare real moxibustion, sham moxibustion and the natural course of events, among pregnant women with a non cephalic presentation and a gestational duration of 33-35 weeks (estimated by echography). The participants in the trial will be blinded to both interventions. The results obtained will be analyzed by professionals, blinded with respect to the allocation to the different types of intervention. In addition, we intend to carry out a economic analysis. DISCUSSION This trial will contribute to the development of evidence concerning moxibustion in the correction of non cephalic presentations. The primary outcome variable is the proportion of cephalic presentations at term. As secondary outcomes, we will evaluate the proportion of cephalic presentations at week 38 of gestation, determined by echography, together with the safety of the technique, the specificity of moxibustion and the control of the blinding process. This study has been funded by the Health Ministry of the Andalusian Regional Government. TRIAL REGISTRATION Current Controlled Trials ISRCTN10634508.

Direct presentation of a melanocyte-associated antigen in peripheral lymph nodes induces cytotoxic CD8+ T cells.

Encounter of self-antigens in the periphery by mature T cells induces tolerance in the steady-state. Hence, it is not understood why the same peripheral antigens are also promiscuously expressed in the thymus to mediate central tolerance. Here, we analyzed CD8(+) T-cell tolerance to such an antigen constituted by ovalbumin under the control of the tyrosinase promoter. As expected, endogenous CD8(+) T-cell responses were altered in the periphery of transgenic mice, resulting from promiscuous expression of the self-antigen in mature medullary epithelial cells and deletion of high-affinity T cells in the thymus. In adoptive T-cell transfer experiments, we observed constitutive presentation of the self-antigen in peripheral lymph nodes. Notably, this self-antigen presentation induced persisting cytotoxic cells from high-affinity CD8(+) T-cell precursors. Lymph node resident melanoblasts expressing tyrosinase directly presented the self-antigen to CD8(+) T cells, independently of bone marrow-derived antigen-presenting cells. This peripheral priming was independent of the subcellular localization of the self-antigen, indicating that this mechanism may apply to other melanocyte-associated antigens. Hence, central tolerance by promiscuous expression of peripheral antigens is a mandatory, rather than a superfluous, mechanism to counteract the peripheral priming, at least for self-antigens that can be directly presented in lymph nodes. The peripheral priming by lymph node melanoblasts identified here may constitute an advantage for immunotherapies based on adoptive T-cell transfer.

Thyroid metastasis as initial presentation of clear cell renal carcinoma.

INTRODUCTION Metastatic tumors account for 1.4-2.5% of thyroid malignancies. About 25-30% of patients with clear cell renal carcinoma (CCRC) have distant metastasis at the time of diagnosis, being the thyroid gland a rare localization [5%]. PRESENTATION OF THE CASE A 62-year woman who underwent a cervical ultrasonography and a PAAF biopsy reporting atypical follicular proliferation with a few intranuclear vacuoles "suggestive" of thyroid papillary cancer in the context of a multinodular goiter was reported. A total thyroidectomy was performed and the histology of a clear cell renal carcinoma (CCRC) was described in four nodules of the thyroid gland. A CT scan was performed and a renal giant right tumor was found. The patient underwent an eventful radical right nephrectomy and the diagnosis of CCRC was confirmed. DISCUSSION Thyroid metastasis (TM) from CCRC are usually apparent in a metachronic context during the follow-up of a treated primary (even many years after) but may sometimes be present at the same time than the primary renal tumor. Our case is exceptional because the TM was the first evidence of the CCRC, which was subsequently diagnosed and treated. CONCLUSION The possibility of finding of an incidental metastatic tumor in the thyroid gland from a previous unknown and non-diganosed primary (as CCRC in our case was) is rare and account only for less than 1% of malignancies. Nonetheless, the thyroid gland is a frequent site of metastasis and the presence of "de novo" thyroid nodules in oncologic patients must be always considered and studied.

Appropriateness of colonoscopy in Europe (EPAGE II): presentation of methodology, general results, and analysis of complications.

BACKGROUND AND STUDY AIMS: Appropriate use of colonoscopy is a key component of quality management in gastrointestinal endoscopy. In an update of a 1998 publication, the 2008 European Panel on the Appropriateness of Gastrointestinal Endoscopy (EPAGE II) defined appropriateness criteria for various colonoscopy indications. This introductory paper therefore deals with methodology, general appropriateness, and a review of colonoscopy complications. METHODS:The RAND/UCLA Appropriateness Method was used to evaluate the appropriateness of various diagnostic colonoscopy indications, with 14 multidisciplinary experts using a scale from 1 (extremely inappropriate) to 9 (extremely appropriate). Evidence reported in a comprehensive updated literature review was used for these decisions. Consolidation of the ratings into three appropriateness categories (appropriate, uncertain, inappropriate) was based on the median and the heterogeneity of the votes. The experts then met to discuss areas of disagreement in the light of existing evidence, followed by a second rating round, with a subsequent third voting round on necessity criteria, using much more stringent criteria (i. e. colonoscopy is deemed mandatory). RESULTS: Overall, 463 indications were rated, with 55 %, 16 % and 29 % of them being judged appropriate, uncertain and inappropriate, respectively. Perforation and hemorrhage rates, as reported in 39 studies, were in general < 0.1 % and < 0.3 %, respectively CONCLUSIONS: The updated EPAGE II criteria constitute an aid to clinical decision-making but should in no way replace individual judgment. Detailed panel results are freely available on the internet (www.epage.ch) and will thus constitute a reference source of information for clinicians.