Renal Disease in Metabolic Syndrome: the Hidden Role of Intrarenal Ischemia.

Introduction: The pathogenesis of renal disease in obesity and metabolic syndrome (MS) is mostly unknown. This is in part because of the limited information about renal morphological changes in these conditions. We evaluated renal histology in subjects with MS and those without MS, who are participants in the European Nephrectomy Biobank (ENBiBA) project. Methods: MS was defined with at least 3 of the following criteria: (i) body mass index (BMI) ≥27 kg/m2; (ii) prediabetes: fasting glucose of 100-125 mg/dl or HbA1c >5.7%; (iii) systolic or diastolic blood pressure >140/90 mm Hg or the use of medications; and (iv) triglycerides >150 mg/dl or high-density lipoprotein cholesterol <40 (in men) or 50 mg/dl (in women). The absence of these criteria defined patients without MS. Exclusion criteria were diabetes or known causes of renal disease. Results: A total of 157 cases were evaluated: 49 without and 108 with MS. Those with MS were older (54 ± 16 vs. 66 ± 11, P < 0.0001), had more prevalent chronic kidney disease (CKD, estimated glomerular filtration rate [eGFR] <60 ml/min): 24% (23%) versus 4% (8%) (P = 0.02), and had higher albumin-to-creatinine ratio (10 [4-68] vs. 4.45 [0-27], P = 0.05) than those without MS. Global sclerosis (3% [1-7] vs. 7% [3-13], P < 0.0001), nodular sclerosis, mesangial expansion, glomerulomegaly; moderate + severe hyalinosis, and arteriosclerosis were more frequent in those with MS than in those without (88 [82] vs. 29 [59]; 83 [77] vs. 30 [61]; P < 0.05). These vascular changes were independent of differences in age. Conclusion: In MS, ischemic renal disease may play a role in renal disease. In addition, some patients may develop lesions compatible with diabetic nephropathy such as increased mesangial expansion and nodular sclerosis. Further analyses are needed to study the consequences of the pandemic of obesity on renal health.

Feasibility and impact of online HIV/STI screening addressed to men who have sex with men and transgender women users of pre-exposure prophylaxis (PrEP) in Spain (TESTATE PrEP): a study protocol for a non-blinded randomised controlled trial.

INTRODUCTION: The objectives of the study are: to design and implement a pilot intervention to offer self-sampling kits to detect HIV, Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG) and Treponema pallidum (TP) among gay, bisexual and other men who have sex with men and transgender women users of pre-exposure prophylaxis (PrEP) as part of PrEP follow-up. To evaluate if the pilot intervention causes a reduction of the retention to PrEP follow-up among the target population. To analyse the capacity of the intervention to reduce the healthcare burden on the PrEP service. To evaluate the acceptability of the intervention among PrEP users and PrEP service healthcare workers and; to validate dried blood samples for treponemal and non-treponemal antibody detection using the Dual Path Platform syphilis screening and confirmatory assay compared with blood drawn by venous puncture. METHODS AND ANALYSIS: We will perform a non-blinded randomised controlled non-inferiority trial among PrEP users on follow-up. Participants on the control arm will follow the usual follow-up protocol with quarterly face-to-face visits where they will be tested for HIV and sexually transmitted infections (STIs). Participants in the experimental arm will alternate face-to-face meetings with online screening of HIV and STIs. The website https://testate.org/ will include a module for online follow-up visits of participants. Participants of the experimental arm will order self-sampling kits for HIV, CT, NG and TP through the website, will send the samples to the laboratory and check their results online. We will compare the retention to follow up and the healthcare burden in both arms. The acceptability of the intervention among participants and healthcare workers will be assessed. ETHICS AND DISSEMINATION: The project has been approved by the CEIC-HUGTIP (Reference: PI-22-051). Subjects will be included after giving their informed consent. Final conclusions and recommendations will be shared with stakeholders. Two publications in peer-reviewed journals are expected. TRIAL REGISTRATION NUMBER: NCT05752643.

Safety and efficacy of tirofiban in acute ischemic stroke due to tandem lesions undergoing mechanical thrombectomy: A multicenter randomized clinical trial (ATILA) protocol.

Background: In-stent thrombosis after mechanical thrombectomy (MT) worsen outcomes in acute ischemic stroke (AIS) due to tandem lesions (TL). Although an optimal antiplatelet therapy is needed, the best approach to avoid in-stent thrombosis is yet to be elucidated. Hypothesis: Low-dose intravenous tirofiban is superior to intravenous aspirin in avoiding in-stent thrombosis in patients undergoing MT plus carotid stenting in the setting of AIS due to TL. Methods: The ATILA-trial is a multicenter, prospective, phase IV, randomized, controlled (aspirin group as control), assessor-blinded clinical trial. Patients fulfilling inclusion criteria (AIS due to TL, ASPECTS ⩾ 6, pre-stroke modified Rankin Scale ⩽2 and onset <24 h) will be randomized (1:1) at MT onset to experimental (intravenous tirofiban) or control group (intravenous aspirin). Intravenous aspirin will be administered at a 500 mg single dose and tirofiban at a 500 µg bolus followed by a 200 µg/h infusion during first 22 h. All patients will be followed up to 3 months. Sample size estimated is 240 patients. Outcomes: The primary efficacy outcome is the proportion of patients with carotid in-stent thrombosis within the first 24 h after MT. The primary safety outcome is the rate of symptomatic intracranial hemorrhage. Secondary outcomes include functional independence defined as modified Rankin Scale 0-2, proportion of patients undergoing rescue therapy due to in-stent aggregation during MT and carotid reocclusion at 30 days. Discussion: ATILA-trial will be the first clinical trial regarding the best antiplatelet therapy to avoid in-stent thrombosis after MT in patients with TL. Trial registration: NCT0522596.

Indirect Comparison of Lenadogene Nolparvovec Gene Therapy Versus Natural History in Patients with Leber Hereditary Optic Neuropathy Carrying the m.11778G>A MT-ND4 Mutation.

INTRODUCTION: Lenadogene nolparvovec is a promising novel gene therapy for patients with Leber hereditary optic neuropathy (LHON) carrying the m.11778G>A ND4 mutation (MT-ND4). A previous pooled analysis of phase 3 studies showed an improvement in visual acuity of patients injected with lenadogene nolparvovec compared to natural history. Here, we report updated results by incorporating data from the latest phase 3 trial REFLECT in the pool, increasing the number of treated patients from 76 to 174. METHODS: The visual acuity of 174 MT-ND4-carrying patients with LHON injected in one or both eyes with lenadogene nolparvovec from four pooled phase 3 studies (REVERSE, RESCUE and their long-term extension trial RESTORE; and REFLECT trial) was compared to the spontaneous evolution of an external control group of 208 matched patients from 11 natural history studies. RESULTS: Treated patients showed a clinically relevant and sustained improvement in their visual acuity when compared to natural history. Mean improvement versus natural history was - 0.30 logMAR (+ 15 ETDRS letters equivalent) at last observation (P < 0.01) with a maximal follow-up of 3.9 years after injection. Most treated eyes were on-chart as compared to less than half of natural history eyes at 48 months after vision loss (89.6% versus 48.1%; P < 0.01) and at last observation (76.1% versus 44.4%; P < 0.01). When we adjusted for covariates of interest (gender, age of onset, ethnicity, and duration of follow-up), the estimated mean gain was - 0.43 logMAR (+ 21.5 ETDRS letters equivalent) versus natural history at last observation (P < 0.0001). Treatment effect was consistent across all phase 3 clinical trials. Analyses from REFLECT suggest a larger treatment effect in patients receiving bilateral injection compared to unilateral injection. CONCLUSION: The efficacy of lenadogene nolparvovec in improving visual acuity in MT-ND4 LHON was confirmed in a large cohort of patients, compared to the spontaneous natural history decline. Bilateral injection of gene therapy may offer added benefits over unilateral injection. TRIAL REGISTRATION NUMBERS: NCT02652780 (REVERSE); NCT02652767 (RESCUE); NCT03406104 (RESTORE); NCT03293524 (REFLECT); NCT03295071 (REALITY).

Safety of Lenadogene Nolparvovec Gene Therapy Over 5 Years in 189 Patients With Leber Hereditary Optic Neuropathy.

PURPOSE: To evaluate the safety profile of lenadogene nolparvovec (Lumevoq) in patients with Leber hereditary optic neuropathy. DESIGN: Pooled analysis of safety data from 5 clinical studies. METHODS: A total of 189 patients received single unilateral or bilateral intravitreal injections of a recombinant adeno-associated virus 2 (rAAV2/2) vector encoding the human wild-type ND4 gene. Adverse events (AEs) were collected throughout the studies, up to 5 years. Intraocular inflammation and increased intraocular pressure (IOP) were ocular AEs of special interest. Other assessments included ocular examinations, vector bio-dissemination, and systemic immune responses against rAAV2/2. RESULTS: Almost all patients (95.2%) received 9 × 1010 viral genomes and 87.8% had at least 2 years of follow-up. Most patients (75.1%) experienced at least one systemic AE, but systemic treatment-related AEs occurred in 3 patients; none were serious. Intraocular inflammation was reported in 75.6% of lenadogene nolparvovec-treated eyes. Almost all intraocular inflammations occurred in the anterior chamber (58.8%) or in the vitreous (40.3%), and were of mild (90.3%) or moderate (8.8%) intensity; most resolved with topical corticosteroids alone. All IOP increases were mild to moderate in intensity. No AE led to study discontinuation. Bio-dissemination of lenadogene nolparvovec and systemic immune response were limited. The safety profile was comparable for patients treated bilaterally and unilaterally. CONCLUSIONS: Lenadogene nolparvovec had a good overall safety profile with excellent systemic tolerability, consistent with limited bio-dissemination. The product was well tolerated, with mostly mild ocular side effects responsive to conventional ophthalmologic treatments.

Effects of reminiscence therapy on anxiety and depression during acute hospitalization in older patients: Controlled study.

BACKGROUND/OBJECTIVES: Hospitalization due to acute illness in older patients is often associated with anxiety or depressive symptoms. In these circumstances, given that pharmacologic treatment should be avoided to reduce interactions with ongoing medication regimes, psychotherapy techniques should be considered. The purpose of this study was to evaluate the effectiveness of group reminiscence therapy (RT) on the reduction of anxiety and depressive symptoms in acutely hospitalized older patients. METHODS: Controlled and prospective study conducted on the Acute Geriatric Unit of a university hospital. Patients included in the intervention group (RT Group) attended a group session focused on RT, whereas those included in the control group (UC) received usual hospital care. Exclusion criteria were severe cognitive impairment, impossibility to mobilize, and clinical/hemodynamic instability. The intervention was based on a multi-task daily group session of reminiscence activities. The severity of anxiety (Hamilton Anxiety Rating Scale, HAM-A), depressive symptoms (15-item Geriatric Depression Scale, GDS-15), loneliness (ESTE-II social loneliness scale), and fear of death (Collet-Lester scale) was assessed at admission and discharge in both groups. RESULTS: The intervention was effective in reducing the proportion of patients with anxiety and depressive symptoms during hospitalization. The proportion of patients with moderate-severe anxiety at discharge was 32.1% in the UC and 13.4% in the RT Group (p < 0.001), whereas the proportion of patients with depressive symptoms at discharge was 49.1% in the UC and 19.5% in the RT Group (p < 0.001). The intervention was independently associated with benefits on anxiety levels (RR 2.45, 95% CI 1.83-3.28) and depression (RR 3.71, 95% CI 2.22-6.19) at discharge. No differences were found in loneliness or fear of death. CONCLUSIONS: A group reminiscence activity reduces the proportion of patients with anxiety and depressive symptoms during hospitalization for an acute disease. Absolute changes in both anxiety and depression scores, even though significant, were relatively small.

Randomized trial of bilateral gene therapy injection for m.11778G>A MT-ND4 Leber optic neuropathy.

Leber hereditary optic neuropathy (LHON) is an important example of mitochondrial blindness with the m.11778G>A mutation in the MT-ND4 gene being the most common disease-causing mtDNA variant worldwide. The REFLECT phase 3 pivotal study is a randomized, double-masked, placebo-controlled trial investigating the efficacy and safety of bilateral intravitreal injection of lenadogene nolparvovec in patients with a confirmed m.11778G>A mutation, using a recombinant adeno-associated virus vector 2, serotype 2 (rAAV2/2-ND4). The first-affected eye received gene therapy; the fellow (affected/not-yet-affected) eye was randomly injected with gene therapy or placebo. The primary end point was the difference in change from baseline of best-corrected visual acuity (BCVA) in second-affected/not-yet-affected eyes treated with lenadogene nolparvovec versus placebo at 1.5 years post-treatment, expressed in logarithm of the minimal angle of resolution (LogMAR). Forty-eight patients were treated bilaterally and 50 unilaterally. At 1.5 years, the change from baseline in BCVA was not statistically different between second-affected/not-yet-affected eyes receiving lenadogene nolparvovec and placebo (primary end point). A statistically significant improvement in BCVA was reported from baseline to 1.5 years in lenadogene nolparvovec-treated eyes: -0.23 LogMAR for the first-affected eyes of bilaterally treated patients (P < 0.01); and -0.15 LogMAR for second-affected/not-yet-affected eyes of bilaterally treated patients and the first-affected eyes of unilaterally treated patients (P < 0.05). The mean improvement in BCVA from nadir to 1.5 years was -0.38 (0.052) LogMAR and -0.33 (0.052) LogMAR in first-affected and second-affected/not-yet-affected eyes treated with lenadogene nolparvovec, respectively (bilateral treatment group). A mean improvement of -0.33 (0.051) LogMAR and -0.26 (0.051) LogMAR was observed in first-affected lenadogene nolparvovec-treated eyes and second-affected/not-yet-affected placebo-treated eyes, respectively (unilateral treatment group). The proportion of patients with one or both eyes on-chart at 1.5 years was 85.4% and 72.0% for bilaterally and unilaterally treated patients, respectively. The gene therapy was well tolerated, with no systemic issues. Intraocular inflammation, which was mostly mild and well controlled with topical corticosteroids, occurred in 70.7% of lenadogene nolparvovec-treated eyes versus 10.2% of placebo-treated eyes. Among eyes treated with lenadogene nolparvovec, there was no difference in the incidence of intraocular inflammation between bilaterally and unilaterally treated patients. Overall, the REFLECT trial demonstrated an improvement of BCVA in LHON eyes carrying the m.11778G>A mtDNA mutation treated with lenadogene nolparvovec or placebo to a degree not reported in natural history studies and supports an improved benefit/risk profile for bilateral injections of lenadogene nolparvovec relative to unilateral injections.

Same modification, different location: the mythical role of N6-adenine methylation in plant genomes.

MAIN CONCLUSION: The present review summarizes recent advances in the understanding of 6mA in DNA as an emergent epigenetic mark with distinctive characteristics, discusses its importance in plant genomes, and highlights its chemical nature and functions. Adenine methylation is an epigenetic modification present in DNA (6mA) and RNA (m6A) that has a regulatory function in many cellular processes. This modification occurs through a reversible reaction that covalently binds a methyl group, usually at the N6 position of the purine ring. This modification carries biophysical properties that affect the stability of nucleic acids as well as their binding affinity with other molecules. DNA 6mA has been related to genome stability, gene expression, DNA replication, and repair mechanisms. Recent advances have shown that 6mA in plant genomes is related to development and stress response. In this review, we present recent advances in the understanding of 6mA in DNA as an emergent epigenetic mark with distinctive characteristics. We discuss the key elements of this modification, focusing mainly on its importance in plant genomes. Furthermore, we highlight its chemical nature and the regulatory effects that it exerts on gene expression and plant development. Finally, we emphasize the functions of 6mA in photosynthesis, stress, and flowering.

Inadequate human resources, equipment and training: A qualitative assessment of the objectives of the NUHELP end-of-life care programme in the context of the COVID-19 pandemic.

BACKGROUND: The COVID-19 pandemic had a particularly severe impact on nursing homes, exposing numerous pre-existing deficiencies in end-of-life care. AIM: To describe how the COVID-19 pandemic affected nursing home and primary care professionals' attempts to achieve the objectives of a pre-existing end-of-life programme and to explore their personal experiences of end-of-life care in these facilities. DESIGN: A qualitative descriptive study using thematic analysis. SETTING/PARTICIPANTS: Twenty semi-structured interviews were conducted from March to November 2020 with professionals from nursing homes and primary care facilities who participated in the development of the NUHELP programme. RESULTS: Six main themes were identified: (1) Comprehensive assessments of residents at the homes were not conducted due to excessive workload and high staff turnover. (2) New technologies and changes to professional roles were used to meet relatives' needs for information. Residents only received information when they requested it. (3) Advance care planning was not carried out and was limited to potential hospital transfer. (4) Arrangements were made to allow relatives to spend time with residents during their final moments, but complicated grief among relatives and professionals is anticipated. (5) Management of complexity varied depending on the degree of coordination with primary care facilities. (6) Nursing home professionals felt abandoned, with a lack of human resources, equipment and training. CONCLUSIONS: The pandemic cast light on existing shortcomings in nursing homes in terms of comprehensive assessments, communication, decision making, grief management and palliative care complexity. Nursing homes need more human, material and training resources, as well as improved coordination with the public healthcare system.

EUROLD: preliminary results of the ecological study on suicide and its associated socioeconomic variables in people over 85 in Europe.

The present study aims to compare the suicide rates in people over 85 years of age in relation to overall suicide rates in different European countries. In addition, the study aims to perform a preliminary analysis of which socioeconomic factors could explain higher suicide rates in this age group in Europe. An analysis of the Eurostat database has been made. In this pilot phase, certain socioeconomic variables representative of people over 85 years of age were chosen based on criteria of suitability, according to the bibliography available for other regions and availability of the information provided. The conditional suicide rate in this age group with respect to the overall suicide rate in each country has been calculated. Furthermore, Spearman correlations between the suicide rates in this age group and the chosen socioeconomic factors were performed. Conditional suicide rates in people over 85 years of age show a marked difference between southern and northern European countries. In the correlational analysis, suicide in this age group was associated with different economic ratios, the old-age dependency ratio, and the self-perceived health ratio. After performing a multivariate regression, the model that best explained the differences between the European countries included the variables "old-age dependency ratio" and "economic impossibility to buy new clothes ratio." Different socioeconomic factors, specifically poverty and economic inequality, added to the old-age dependency ratio, could explain huge differences between the suicide rates in people over 85 years of age in the different European countries.

The Role of Vascular Lesions in Diabetes Across a Spectrum of Clinical Kidney Disease.

INTRODUCTION: The clinical-histologic correlation in diabetic nephropathy is not completely known. METHODS: We analyzed nephrectomy specimens from 90 patients with diabetes and diverse degrees of proteinuria and glomerular filtration rate (GFR). RESULTS: Thirty-six (40%) subjects had normoalbuminuria, 33 (37%) microalbuminuria, and 21 (23%) non-nephrotic proteinuria. Mean estimated GFR (eGFR) was 65±23 (40% <60 ml/min per 1.73 m2). About 170 glomeruli per patient were analyzed, and all samples included vascular tissue. Six subjects (7%) were classified in diabetic nephropathy class I, 61 (68%) in class II-a, 13 (14%) in class II-b, 9 (10%) class III, and 1 (1%) in class IV. Eighty percent to 90% of those with normoalbuminuria or microalbuminuria were classified in class II-a or II-b and <10% in class III; 52% of those with proteinuria were in class II-a, 15% in class II-b, and 19% in class III. Nodular sclerosis (57%) and mesangial expansion (15%) were more frequent in cases with proteinuria than in normoalbuminuria (28% and 8%; P = 0.028 and 0.017). About 20% to 30% of all cases, regardless the level of albuminuria or proteinuria or the histologic class had tubular atrophy, interstitial fibrosis, or inflammation in >10% to 20% of the sample. Moderate hyalinosis and arteriolar sclerosis were observed in 80% to 100% of cases with normoalbuminuria, microalbuminuria, proteinuria, as well as in class I, II, or III. CONCLUSIONS: Weak correspondence between analytical parameters and kidney histology was found. Thus, disease may progress undetected from the early clinical stages of the disease. Finally, vascular damage was a very common finding, which highlights the role of ischemic intrarenal disease in diabetes.

Five-year quality of life in patients with high-risk localized prostate cancer treated with external beam radiotherapy alone versus external beam radiotherapy with high-dose-rate brachytherapy boost: a prospective multicenter study.

PURPOSE: Brachytherapy (BT) and external beam radiation therapy (EBRT) are effective treatments for high-risk prostate cancer (PCa). However, the impact of these treatments on health-related quality of life (HRQL) remains unclear. In this study, we compared EBRT alone with EBRT plus a boost with high-dose rate (HDR)-BT to determine the impact on HRQL in patients with high-risk PCa. MATERIAL AND METHODS: Prospective, multicenter study comparing patients with high-risk PCa treated with EBRT alone or EBRT + HDR-BT from 2004 to 2006. HRQL was assessed at baseline (pre-treatment) and periodically over the 5-year follow-up, using the SF-36 (v.2), EPIC, and FACT-G and FACT-P questionnaires. RESULTS: A total of 129 patients were included in the study, of these, 41 received EBRT alone and 88 EBRT + HDR-BT. All patients received hormonotherapy. Baseline clinical characteristics were similar, except for a slightly higher mean number of comorbidities in the EBRT group. During follow-up, the only significant between-group difference was a greater worsening on EPIC hormonal domain in the EBRT alone group (p = 0.028). There were no significant differences in time and interaction of treatment in SF-36, and FACT-G and FACT-P questionnaires or EPIC urinary incontinence, urinary irritative-obstructive, and bowel and sexual domains over the 5-year follow-up. Oncological outcomes were similar in both groups. CONCLUSIONS: After five years of follow-up, EBRT alone or combined with HDR-BT boost had a similar impact on HRQL in patients with high-risk localized PCa. However, patients in the EBRT alone group experienced greater worsening of hormonal domain according to EPIC questionnaire.

Endogenous auxin accumulation/localization during zygotic and somatic embryogenesis of Capsicum chinense Jacq.

Zygotic and somatic embryogenesis in plants is a fascinating event that is finely regulated through the expression of a specific group of genes and dynamic levels of plant hormones whose concerted action determines the fate that specific cells follow towards zygotic or somatic embryo development. This work studied different stages of Capsicum chinense Jacq. zygotic and somatic embryogenesis. HPLC quantification determined that the levels of indole-3-acetic acid (IAA) increase as the zygotic or somatic embryogenesis progresses, being higher at maturity, thus supporting a positive correlation between embryo cell differentiation and IAA increase. A monoclonal anti-IAA-antibody was used to detect IAA levels. Findings revealed a dynamic pattern of auxin distribution along the different embryogenic embryonic stages. In the early stages of zygotic embryos, the IAA gradient was observed in the basal cells of the suspensor and the hypostases, suggesting that they are the initial source of the IAA hormone. As embryogenesis proceeds, the dynamic of the IAA gradient is displaced to the embryo and endosperm cells. In the case of induced somatic embryogenesis, the IAA gradient was detected in the dividing cells of the endodermis, from where pre-embryogenic cells emerge. However, the analysis of somatic embryos revealed that IAA was homogeneously distributed. This study shows evidence supporting a correlation between IAA levels during zygotic or somatic embryogenesis in Capsicum chinense species.

Feasibility study on the utilization of coal mining waste for Portland clinker production.

CMWs (coal mine wastes) as the waste products of coal exploitation or washing plants are a source of pollution that generates waste management problems, especially those that are very old and without a known owner. CMW chemical composition indicates that it contains SiO2-Al2O3-Fe2O3 in such percentages that it can be used in the production of Portland cement clinker, which can lead to potential savings in clinker production, not only in raw material but also in fuels if the CMW has a minimum calorific value and has not suffered self-combustion. After characterization of different CMWs from mining sites located in the north of Spain, six types of CMW have been selected and different raw meal formulations have been designed by software, maximizing the substitution rate of CMW and ensuring a correct raw meal chemical parameters. Along with a reference raw meal, all CMW clinkers were sintered, ground with gypsum, and tested determining the setting time, compressive strength, and soundness. The results of the physico-mechanical tests show that the mechanical performance of the CMW cements was consistent with the European requirements for a CEM Type I cement. CMW, especially those with a residual energetic content, can be utilized in clinker raw meal due to its availability in large quantities at low cost with the further significant benefits for waste management and environmental practices in mining and in cement production processes.

Epidemiology of dermatophytic infections between 2008 and 2017 in Barcelona, Spain.

OBJECTIVE: The aim of this study was to evaluate the epidemiological profile of dermatophytoses from 2008 to 2017 in the area of "Barcelonès Nord", located in north-eastern Spain. METHODS: From 2008 to 2017, 13,419 specimens obtained from patients with suspected superficial mycosis were subjected to direct microscopy and culture. Clinical and sociodemographic data were recorded. Proportions were compared using Chi-square and Fisher's exact tests. A logistic regression model was used for multivariate analysis. RESULTS: Trichophyton rubrum was the most frequently isolated fungus (76.1%), followed by Trichophyton mentagrophytes/Trichophyton interdigitale (11.9%) and Microsporum canis (2.9%). Among the population over 15 years of age, tinea unguium pedum (40.4%) and tinea corporis (29.1%) were the predominant dermatophyte infections. Tinea capitis was mostly prevalent (53.6%) among patients up to 15 years of age, followed by tinea corporis (21.4%). We observed an increase in non-endemic anthropophilic dermatophytes (Trichophyton soudanense, Microsporum audouinii and Trichophyton violaceum) in the last few years. These species were associated with the population up to 15 years of age (p<0.001), having tinea capitis (p=0.0017) and being of African/Hindustani origin (p<0.001). CONCLUSIONS: We confirmed the spread of T. rubrum as the predominant dermatophyte in our area and reported an increase in non-endemic anthropophilic dermatophytes in the last few years, especially in the African and Hindustani population up to 15 years of age.

[Elderly patients in the Emergency Department. Is it the best scenario to make complex decisions?] / El paciente anciano en Urgencias. ¿Es el mejor escenario para la toma de decisiones complejas?

Clinical evaluation of elderly patients must include a comprehensive geriatric assessment. This is vital when deciding if a patient with a demonstrated critical disease should receive an active treatment, defined as the set of measures to treat an acute disease. The clinical outcomes are presented of four elderly patients who were admitted from the Emergency Department and whose severe acute diseases were treated with Comfort Measures Only. During their admission in the Geriatrics Acute Unit, and due to a reported clinical improvement, an active treatment was provided. All patients were discharge from the hospital after a favourable clinical course.