Ultra-Processed Foods Elicit Higher Approach Motivation Than Unprocessed and Minimally Processed Foods.

Background: Ultra-processed foods (UPF) are becoming extensively available in the food environments. UPF are industrial formulations that are designed to maximize palatability and consumption through a combination of calorie-dense ingredients and chemical additives. UPFs are also aggressively marketed, which may make them more attractive than unprocessed/minimally processed foods (UMPF). Since consumers' purchase decisions are guided by food-evoked emotions, we aimed to provide evidence that UPF visual cues trigger higher emotional responses and approach motivation than UMPF visual cues, with potential impacts on individuals' intention to consume the UPF over the UMPF. Methods: Participants (n = 174; 144 women; mean age = 20.7 years; standard deviation = 4.35) performed two tasks. In the first task, 16 pictures of foods (8 UPF and 8 UMPF), and 74 pictures from other affective categories, were presented. After viewing each picture, the participants rated it along two basic dimensions of emotion through the Self-Assessment Manikin scale: pleasantness and arousal. In the second task, the participants viewed the same food pictures, and they rated their intention to consume the foods depicted in the pictures. Each picture was plotted in terms of its mean pleasantness and arousal ratings in a Cartesian plane, which resulted in an affective space. Results: Pictures of UPF and UMPF were positioned in the upper arm of the boomerang-shaped affective space that represents approach motivation. Pictures containing UPF triggered higher approach motivation and intention to consume than pictures containing UMPF. We also found a stronger association between emotional responses and intention to consume UPF relative to UMPF. Conclusion: These results shed new light on the role of ultra-processed foods evoked emotions that contribute to less healthy and sustainable food environments.

Liver fibrosis improvement in chronic hepatitis C after direct acting-antivirals is accompanied by reduced profibrogenic biomarkers-a role for MMP-9/TIMP-1.

BACKGROUND AND AIMS: Disturbances in matrix metalloproteinases (MMPs) and corresponding tissue inhibitors (TIMPs) contribute to hepatitis C virus (HCV)-induced fibrosis. This study aimed to determine MMP-9/TIMP-1 levels in addition to MMP-2 and -9 activities; correlating with the improvement of liver fibrosis in patients under direct-acting antiviral (DAA) therapy. METHODS: Clinical and laboratory follow-up were performed before treatment and after 12 weeks post-treatment, referred as sustained viral response (SVR). We evaluated liver function including non-invasive fibrosis measurements; MMP activity by zymography; and MMP-9/TIMP-1 complex, inflammatory and pro-fibrogenic mediators by immunoenzymatic assays. RESULTS: Cohort included 33 patients (59.5 ±â€¯9.3 years, 60.6% females) whose reached SVR and 11 control-paired subjects (42.5 ±â€¯15 years, 54.5% females). Before treatment, HCV patients presented higher MMP-9/TIMP-1 levels (P < 0.05) when compared to controls, and the highest values were observed in patients with fibrosis (P < 0.05). In addition, MMP-9/TIMP-1 levels were significantly reduced after DAA therapy (P < 0.0001) and were associated with profibrogenic biomarkers. No differences were observed for MMP-2 and -9 activities; however, these biomarkers were significantly associated with inflammatory mediators. CONCLUSION: Our data suggest that MMP-9/TIMP-1 complex can be a promising biomarker of active fibrogenesis, being able to identify the interruption of fibrosis progression after HCV eradication.

Effectiveness of ustekinumab in patients with psoriatic arthritis in a real-world, multicenter study.

OBJECTIVE: To assess the effectiveness and survival of ustekinumab (UST) among patients with psoriatic arthritis (PsA) treated under routine clinical care. METHODS: Multicenter study. Epidemiological and clinical data was collected through electronic medical records of all patients with PsA who started UST in 15 hospitals of Spain. RESULTS: Two hundred and one patients were included, 130 (64.7%) with 45 mg and 71 (35.3%) with 90 mg. One hundred and thirty one patients (65.2%) had previously received another biological therapy. The median baseline DAS 28 ESR was 3.99, and Psoriasis Area and Severity Index (PASI) was 3. Overall, there was a significant decrease in DAS66/68 CRP, swollen joint count (SJC), tender joint count (TJC), and PASI in the first month of treatment, with earlier improvement in skin (PASI) than joints outcomes. Survival was numerically lower in patients with UST 45 mg (58.1%) than 90 mg (76.1%), although significant differences were not found (p = 0.147). When comparing naïve and < 1 TNF blocker versus > 2 TNF blocker-experienced patients, a significantly earlier response was seen in the former group regarding SJC (p = 0.029) at 1 month. Fifty-one patients (25.3%) stopped UST due to joint inefficacy and 4 patients due to adverse events (1.9%). Drug survival was significantly better in patients with fewer lines of previous biological agents (p = 0.003 for < 1 TNF blocker versus > 2 TNF blocker users). CONCLUSIONS: UST was effective in PsA patients in a routine clinical care setting. Patients with UST 90 mg and fewer lines of previous biologics achieved better and faster responses. Key Points • Largest cohort of patients with PsA in treatment with UST with specific rheumatological indication. • First cohort of patients with PsA comparing effectiveness of UST according to 45/90 mg dose.

The safety of ustekinumab for the treatment of psoriatic arthritis.

INTRODUCTION: The cytokines interleukin (IL)-12 and IL-23 have been involved in the pathogenesis of psoriasis and psoriatic arthritis. Ustekinumab is a fully human monoclonal antibody targeting the p40 subunit shared by IL-12 and IL-23. Ustekinumab prevents the interaction of IL-12 and IL-23 binding to their receptors, blocking the T1 and T17 inflammatory pathways. Ustekinumab has been evaluated for the treatment of various chronic immune mediated diseases including psoriasis and psoriatic arthritis (PsA). Most of the data regarding the safety of ustekinumab come from the experience treating patients with psoriasis, but clinical trials have demonstrated its efficacy and safety in the treatment of both diseases. The most common adverse events observed during the clinical trials are mild in intensity, and include respiratory tract infections, nasopharyngitis, headache and injection site reactions. Throughout long-term ustekinumab treatment, serious infections or major cardiovascular adverse events occurred rarely. Areas covered: In this review we report the safety data that come from phase II and phase III clinical trials that assay the efficacy and safety of ustekinumab in PsA, including recently published data corresponding to long-term studies. Relevant references were obtained through a literature search in MEDLINE/Pubmed (search strategy: ustekinumab AND psoriatic arthritis) for articles published until November 2016, complemented by a manual search. Expert opinion: In clinical practice, ustekinumab is generally a well-tolerated treatment, and the safety profile in psoriatic arthritis is similar to that reported in plaque psoriasis.

Enfermedad inflamatoria intestinal: abordaje conjunto digestivo-dermatológico / Inflammatory bowel disease: joint management in gastroenterology and dermatology

La enfermedad inflamatoria intestinal es una entidad compleja que incluye la enfermedad de Crohn y la colitis ulcerosa, y se caracteriza por un estado proinflamatorio crónico con un curso oscilante y que en muchas ocasiones conlleva una gran morbilidad a estos pacientes. En la última década se han identificado distintas dianas terapéuticas que permiten el uso de fármacos biológicos, en particular los anticuerpos dirigidos contra el factor de necrosis tumoral alfa, que se asocian en un 5% de los casos con reacciones paradójicas psoriasiformes, que requieren una estrecha colaboración entre el dermatólogo y el gastroenterólogo en la toma de decisiones. La enfermedad inflamatoria intestinal se asocia, asimismo, a otras diversas manifestaciones dermatológicas y reumatológicas, y presenta una asociación genética y patogénica con la psoriasis, que justifica tanto el abordaje interdisciplinario de estos pacientes como la presente revisión

Inflammatory bowel disease (IBD) is a complex entity that includes Crohn disease and ulcerative colitis. It is characterized by a chronic proinflammatory state of varying intensity that often leads to considerable morbidity. In the last decade, several therapeutic targets have been identified that are susceptible to the use of biological agents, including anti-tumor necrosis factor alpha antibodies, which are associated with paradoxical psoriasiform reactions in 5% of patients. Decision-making in the management of these cases requires close collaboration between the dermatologist and gastroenterologist. Inflammatory bowel disease is also associated with various other dermatologic and rheumatologic manifestations, and presents a genetic and pathogenic association with psoriasis that justifies both the interdisciplinary approach to these patients and the present review

Impact of 3-Monthly Vitamin D Supplementation Plus Exercise on Survival after Surgery for Osteoporotic Hip Fracture in Adult Patients over 50 Years: A Pragmatic Randomized, Partially Blinded, Controlled Trial.

OBJECTIVE: To determine whether 3-monthly supplementation of an oral vitamin D widely used in Spain (calcifediol) plus daily exercise could influence survival at one and four years after surgery for osteoporotic hip fracture. DESIGN: A pragmatic, randomized, partially single-blind placebo-controlled study. SETTING: Patients admitted to a tertiary university hospital for acute hip fracture. PARTICIPANTS: 675 healthy adult patients undergoing surgery for osteoporotic hip fracture were recruited from January 2004 to December 2007. INTERVENTION: Patients were randomized to receive either 3-monthly oral doses of 3 mg calcifediol (Hidroferol Choque®) or placebo in the 12 months postsurgery. Patients who received calcifediol were also given an exercise programme. The placebo group received standard health recommendations only. MEASUREMENTS: The primary endpoint was survival at 1 year and at 4 year follow-up. We also recorded new fractures, medical complications and anti-osteoporotic treatment compliance. RESULTS: We included a total of 88 patients, aged 62 to 99 years. Mean age was 82 years and 88.6% were women. At 12 months, 10 (11.3%) patients had died, 9 of them, from the non-intervention group. At 4 years after surgery, 20 (22.7%) had died, 3 (3.4%) from the intervention group and 17 (19.3%) from the non-intervention group. At this time, survival curve analysis showed 93% survival in the intervention group and 62% in the non-intervention group (p=0.001). At 12-month follow up, there were 18 new fractures, 9 in each group. The non-intervention group had more medical complications, with significant differences at visit 2 (p = 0.04) and 3 (p = 0.02) but not at visit 4 (p = 0.18). No significant differences between groups were found regarding treatment compliance. CONCLUSION: 3-monthly, oral supplements of 3 mg calcifediol plus daily exercise improved survival at one-year and four-year follow up after surgery for an osteoporotic hip fracture.

Inflammatory Bowel Disease: Joint Management in Gastroenterology and Dermatology. / Enfermedad inflamatoria intestinal: abordaje conjunto digestivo-dermatológico.

Inflammatory bowel disease (IBD) is a complex entity that includes Crohn disease and ulcerative colitis. It is characterized by a chronic proinflammatory state of varying intensity that often leads to considerable morbidity. In the last decade, several therapeutic targets have been identified that are susceptible to the use of biological agents, including anti-tumor necrosis factor alpha antibodies, which are associated with paradoxical psoriasiform reactions in 5% of patients. Decision-making in the management of these cases requires close collaboration between the dermatologist and gastroenterologist. Inflammatory bowel disease is also associated with various other dermatologic and rheumatologic manifestations, and presents a genetic and pathogenic association with psoriasis that justifies both the interdisciplinary approach to these patients and the present review.

Etanercept en el tratamiento de la artritis psoriásica / Etanercept in the treatment of psoriatic arthritis

El objetivo de la presente revisión es hacer una puesta al día sobre los trabajos más relevantes en relación con la artritis psoriásica y etanercept. El etanercept ha demostrado ser capaz de reducir los signos y síntomas de la artritis psoriásica utilizando diferentes escalas de evaluación como el DAS28, PsACR o ACR, e inhibir la progresión radiológica en estudios con seguimiento de hasta 2 años. Existen datos de eficacia en entesitis, dactilitis y afectación axial, al igual que en uñas y piel. El perfil de seguridad en los ensayos clínicos fue similar a placebo y se mantuvo en el tiempo. En modelos de coste-efectividad etanercept resulta el anti-TNF más coste-efectivo para el grupo de pacientes con artritis psoriásica y psoriasis leve o moderada. El perfil de riesgo-beneficio a corto plazo resulta favorable para etanercept. El uso de metotrexato no modifica la supervivencia del fármaco

The aim of the present review is to provide an update on the most important recent studies on the use of etanercept in psoriatic arthritis (PsA). Using various assessment tools, such as the Disease Activity Score 28-joint count (DAS28), the PsA Response Criteria (PsARC), and the American College of Rheumatology (ACR) score, several authors have shown that etanercept can reduce the signs and symptoms of psoriatic arthritis and inhibit radiographic progression in studies with follow-up periods of up to 2 years. There is evidence that etanercept is effective in the treatment of psoriatic enthesitis, dactylitis, and axial joint disease as well as in disease affecting the skin and nails. In clinical trials, etanercept had a safety profile similar to that of placebo and this profile did not change over time. Cost-effectiveness models have found etanercept to be the most cost-effective tumor necrosis factor inhibitor in patients with psoriatic arthritis and mild to moderate psoriasis. Etanercept has a favorable risk-benefit profile in the short term. The concomitant use of methotrexate does not alter etanercept survival

Etanercept in the treatment of psoriatic arthritis.

The aim of the present review is to provide an update on the most important recent studies on the use of etanercept in psoriatic arthritis (PsA). Using various assessment tools, such as the Disease Activity Score 28-joint count (DAS28), the PsA Response Criteria (PsARC), and the American College of Rheumatology (ACR) score, several authors have shown that etanercept can reduce the signs and symptoms of psoriatic arthritis and inhibit radiographic progression in studies with follow-up periods of up to 2 years. There is evidence that etanercept is effective in the treatment of psoriatic enthesitis, dactylitis, and axial joint disease as well as in disease affecting the skin and nails. In clinical trials, etanercept had a safety profile similar to that of placebo and this profile did not change over time. Cost-effectiveness models have found etanercept to be the most cost-effective tumor necrosis factor inhibitor in patients with psoriatic arthritis and mild to moderate psoriasis. Etanercept has a favorable risk-benefit profile in the short term. The concomitant use of methotrexate does not alter etanercept survival.

Adverse cutaneous reactions to anakinra in patients with rheumatoid arthritis: clinicopathological study of five patients.

BACKGROUND: Anakinra, a recombinant human form of interleukin-1 receptor antagonist, is used to treat patients with active rheumatoid arthritis (RA). OBJECTIVES: To report five patients with cutaneous adverse drug reactions due to anakinra and to evaluate the histopathological and immunohistochemical findings with the aim of understanding the possible mechanisms involved. METHODS: Five patients of a series of 10 patients with RA undergoing treatment with anakinra in a clinical trial presented inflammatory lesions at the anakinra injection sites. In each case, clinical features were recorded and skin biopsy specimens were obtained. In one patient sequential biopsy specimens were obtained from skin lesions at different stages of development. Tissue sections of the biopsy specimens were stained with haematoxylin and eosin and May-Grünwald-Giemsa, and were immunoreacted with antibodies to leucocyte common antigen, CD68, CD3, CD45RO, CD20 and CD45RA. RESULTS: The onset of reaction was within the first month of treatment and appeared as well-defined erythema and oedema involving the injection sites. In two patients the treatment had to be discontinued because of the skin reaction, and in one patient it was associated with systemic involvement. All biopsy specimens exhibited marked dermal oedema and a lichenoid dermal infiltrate composed mainly of lymphomononuclear cells with prominent populations of eosinophils and large CD68+ dermal macrophages and an increase in the number of mast cells, which were spindle shaped in a significant proportion. CONCLUSIONS: Cutaneous toxicity is a frequent, usually well-tolerated complication of treatment with anakinra in patients with RA, although in some cases it can be associated with systemic involvement. The most relevant histopathological findings include dermal oedema and a lichenoid, perivascular and periadnexal predominantly lymphomononuclear infiltrate, with many eosinophils and the presence of enlarged CD68+ macrophages. These findings resemble those seen in skin reactions in patients receiving chemotherapy and colony-stimulating factors. We also found an increase in mast cell numbers that could be a specific effect of anakinra.

Is thiopurine methyltransferase genetic polymorphism a major factor for withdrawal of azathioprine in rheumatoid arthritis patients?

OBJECTIVE: To determine whether the presence of thiopurine methyltransferase (TPMT) alleles associated with reduced or absent activity of thiopurine methyltransferase is a major factor for withdrawal of azathioprine (AZA) in rheumatoid arthritis (RA) patients. METHODS: The TPMT genotype, including the variable number of tandem repeats (VNTR) pattern in the 5' untranslated region, was analysed in 111 patients with long-standing RA. Azathioprine (AZA) therapy was used in 40 patients (36%) as a disease-modifying anti-rheumatic drug. RESULTS: Seven out of 111 RA patients (6.3%) were carriers of a mutant allele, TPMT3A (G(460)-->A, A(719)-->G) being the mutant allele observed most frequently. In the group of 40 AZA-treated patients, therapy was discontinued in six patients because of side-effects and in 26 patients because of lack of efficacy. Three patients presented moderate side-effects and were homozygous for the wild-type TPMT allele, whereas the remaining three patients, who developed gastrointestinal effects with severe nausea and vomiting, were TPMT3A carriers. CONCLUSION: In this observational study, the absence of response, probably due to the low-dose scheme used, was the major cause of AZA withdrawal in our series of RA patients. TPMT genotyping may allow the use of high doses of AZA in patients with normal TPMT alleles to improve the efficacy of this immunosuppressive drug. Our data support the relationship between gastrointestinal intolerance and thiopurine metabolic imbalance.

Study of luteal function.

On studying various parameters of luteal function, the authors demonstrated that BTT does not permit the evaluation of luteal phase defects, whereas the E.I. and prolactin levels, as well as the endometrial biopsy, may be considered valid parameters. The TRH test is more efficient than basal prolactin evaluation in this respect. Progesterone should be evaluated in various moments of the luteal phase and not by a single determination. The authors conclude that the abnormal luteal phase is the result of an abnormal follicular maturation and that the central origin of this mechanism may be affirmed.