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Disruptive Emotional Dysregulation Disorder (DEDD) responds to an increase in diagnoses of clastic crises, reactive depression and bipolarity in children and adolescents. Emerging in the 1990s, EDD has become an issue for practitioners, parents and teachers alike, and has become an integral part of the landscape of paediatric and child psychiatric disorders. Its diagnostic complexity is accentuated by criteria that include persistent and disproportionate outbursts of anger, often confused with other pathologies, especially as diagnostic tools are few and far between. Professionals in the field know little about EDD, preferring to diagnose more familiar disorders.
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Déficit de la Atención y Trastornos de Conducta Disruptiva , Humanos , Niño , Adolescente , Déficit de la Atención y Trastornos de Conducta Disruptiva/diagnóstico , Déficit de la Atención y Trastornos de Conducta Disruptiva/psicología , Síntomas Afectivos/diagnóstico , Síntomas Afectivos/psicologíaRESUMEN
Prevalence of kidney stones is increasing worldwide, flexible ureterorenoscopy (f-URS) is the most common surgical treatment. Postoperative urinary tract infection (PUTI) is the primary complication. Some risk factors are classically associated with PUTI, especially preoperative positive urinalysis (POPU). We aimed to identify risk factors for PUTI after f-URS for urolithiasis in patients with treated POPU, and to identify the different pre and postoperative pathogens. Retrospective, single-center study of all f-URS for urolithiasis between January 2004 and December 2020. Procedures with treated POPU were categorized as PUTI or no PUTI (NPUTI). We examined demographics, preoperative, perioperative and postoperative characteristics in each group. Among 1934 procedures analyzed, 401 (20.7%) had POPU; these were categorized into NPUTI (n = 352, 87.8%) and PUTI (n = 49, 12.2%). By univariate analysis, only preoperative stenting duration (76.3 in NPUTI group vs 107.7 days in PUTI group, p = 0.001) was significantly associated with a higher risk of PUTI in univariate analysis. Germ distribution was similar in both groups. We compared pre- and postoperative microbiological data for interventions with PUTI, and found that only 8.7% of pathogens were identical between pre and postoperative urinalysis. Our study shows that the rate of PUTI is higher for patients with a POPU and that preoperative stent duration is the sole risk factor in patients with POPU. The low concordance rate (8.7%) between POPU and post-operative pathogens highlights the need for further research on obtaining sterile preoperative urinalysis, or performing intraoperative culture (urines, stent or stone), to treat PUTI early with an adapted antibiotic therapy.
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Cálculos Renales , Infecciones Urinarias , Urolitiasis , Humanos , Estudios Retrospectivos , Urolitiasis/etiología , Ureteroscopía/efectos adversos , Ureteroscopía/métodos , Cálculos Renales/etiología , Infecciones Urinarias/epidemiología , Infecciones Urinarias/etiología , Urinálisis , Complicaciones Posoperatorias/etiología , Resultado del TratamientoRESUMEN
The growth and composition of fleshy fruits depend on resource acquisition and distribution in the plant. In tomato, the pedicel serves as the final connection between plant and fruit. However, very few quantitative data are available for the conducting tissues of the pedicel, nor is their genetic variability known. In the present study, a histological approach was combined with process-based modeling to evaluate the potential contribution made by the anatomy and histology of the pedicel to variations in fruit mass. Eleven genotypes were characterized and the impact of water deficit was studied for a single genotype using stress intensity and stage of application as variables. The results highlighted extensive variations in the relative proportions of the different pedicel tissues and in the absolute areas of xylem and phloem between genotypes. The model suggests that the variations in the area of the pedicel's vascular tissues induced by differences in genotype and water-deficit environments partly contributed to fruit mass variability. They therefore warrant phenotyping for use in the development of plant strains adapted to future environmental constraints. The results also demonstrated the need to develop non-invasive in vivo measurement methods to establish the number and size of active vessels and the flow rates in these vessels to improve prediction of water fluxes in plant architecture.
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Solanum lycopersicum , Frutas/genética , Genotipo , Solanum lycopersicum/genética , Agua , XilemaRESUMEN
PURPOSE: To evaluate the impact of COVID-19 pandemic on functional urology procedures in France. METHODS: A prospective study was conducted within 11 secondary and tertiary referral centers in France. Patients aged > 18 years who were diagnosed with a functional urology disease before the national lockdown (March 17th, 2020) and who required a surgery were included. Study period went from March 17th to September 30th 2020. The included interventions were listed according to the guidelines for functional urology enacted by the French Association of Urology and delay of reoperation was compared to the guidelines' delay. The primary outcome was the number of procedures left unscheduled at the end of the study period. Descriptive statistics were performed. RESULTS: From March 17th 2020 to September 3 rd 2020, 1246 patients with a previous diagnosis of a functional urological disease requiring a surgery were included. The mean follow-up was 140.4 days (± 53.4). Overall, 316 interventions (25.4%) were maintained whereas 74 (5.9%) were canceled, 848 (68.1%) postponed and 8 patients (0.6%) died. At the end of the follow-up, 184 patients (21.7%) were still not rescheduled. If the intervention was postponed, the mean delay between the initial and final date was 85.7 days (± 64.4). CONCLUSION: Overall, more than two thirds of interventions had to be postponed and the mean delay between the initial and final date was about three months.
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COVID-19/epidemiología , Tiempo de Tratamiento/estadística & datos numéricos , Enfermedades Urológicas/cirugía , Procedimientos Quirúrgicos Urológicos/estadística & datos numéricos , Adulto , Anciano , COVID-19/prevención & control , COVID-19/transmisión , Control de Enfermedades Transmisibles , Femenino , Francia , Humanos , Masculino , Persona de Mediana Edad , Selección de Paciente , Estudios Prospectivos , Factores de Tiempo , Triaje , Enfermedades Urológicas/diagnóstico , Enfermedades Urológicas/mortalidadRESUMEN
Sport-related concussion is a serious public health issue affecting millions of individuals each year. Among the many negative side effects, emotional symptoms, such as stress, are some of the most common. Stress management is repeatedly cited by expert groups as an important intervention for this population. It was shown that music has relaxing effects, reducing stress through the activation of brain areas involved in emotions and pleasure. The objective of this study was to explore the effects of a music-listening intervention compared with silence on experimentally induced stress in concussed and non-concussed athletes. To this aim, four groups of athletes (non-concussed music, non-concussed silence, concussed music, and concussed silence) performed the Trier Social Stress Test, for which both physiological (skin conductance level) and self-reported stress measurements were taken. No significant difference was found in the pattern of stress recovery for self-reported measurements. However, the skin conductance results showed greater and faster post-stress recovery after listening to music compared with silence for concussed athletes only. Taken together, these results suggest that music could be an efficient stress management tool to implement in the everyday life of concussed athletes to help them prevent stress accumulation.
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Cultured fibroblast progenitor cells (FPC) have been studied in Swiss translational regenerative medicine for over two decades, wherein clinical experience was gathered for safely managing burns and refractory cutaneous ulcers. Inherent FPC advantages include high robustness, optimal adaptability to industrial manufacture, and potential for effective repair stimulation of wounded tissues. Major technical bottlenecks in cell therapy development comprise sustainability, stability, and logistics of biological material sources. Herein, we report stringently optimized and up-scaled processing (i.e., cell biobanking and stabilization by lyophilization) of dermal FPCs, with the objective of addressing potential cell source sustainability and stability issues with regard to active substance manufacturing in cutaneous regenerative medicine. Firstly, multi-tiered FPC banking was optimized in terms of overall quality and efficiency by benchmarking key reagents (e.g., medium supplement source, dissociation reagent), consumables (e.g., culture vessels), and technical specifications. Therein, fetal bovine serum batch identity and culture vessel surface were confirmed, among other parameters, to largely impact harvest cell yields. Secondly, FPC stabilization by lyophilization was undertaken and shown to maintain critical functions for devitalized cells in vitro, potentially enabling high logistical gains. Overall, this study provides the technical basis for the elaboration of next-generation off-the-shelf topical regenerative medicine therapeutic products for wound healing and post-burn care.
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The complex management of severe burn victims requires an integrative collaboration of multidisciplinary specialists in order to ensure quality and excellence in healthcare. This multidisciplinary care has quickly led to the integration of cell therapies in clinical care of burn patients. Specific advances in cellular therapy together with medical care have allowed for rapid treatment, shorter residence in hospitals and intensive care units, shorter durations of mechanical ventilation, lower complications and surgery interventions, and decreasing mortality rates. However, naturally fluctuating patient admission rates increase pressure toward optimized resource utilization. Besides, European translational developments of cellular therapies currently face potentially jeopardizing challenges on the policy front. The aim of the present work is to provide key considerations in burn care with focus on architectural and organizational aspects of burn centers, management of cellular therapy products, and guidelines in evolving restrictive regulations relative to standardized cell therapies. Thus, based on our experience, we present herein integrated management of risks and costs for preserving and optimizing clinical care and cellular therapies for patients in dire need.
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Unidades de Quemados/economía , Tratamiento Basado en Trasplante de Células y Tejidos/economía , Unidades de Cuidados Intensivos/economía , Unidades de Quemados/organización & administración , Tratamiento Basado en Trasplante de Células y Tejidos/estadística & datos numéricos , Humanos , Unidades de Cuidados Intensivos/organización & administración , Admisión del Paciente/economíaRESUMEN
Progenitor Biological Bandages (PBB) have been continuously applied clinically in the Lausanne Burn Center for over two decades. Vast translational experience and hindsight have been gathered, specifically for cutaneous healing promotion of donor-site grafts and second-degree pediatric burns. PBBs constitute combined Advanced Therapy Medicinal Products, containing viable cultured allogeneic fetal dermal progenitor fibroblasts. Such constructs may partly favor repair and regeneration of functional cutaneous tissues by releasing cytokines and growth factors, potentially negating the need for subsequent skin grafting, while reducing the formation of hypertrophic scar tissues. This retrospective case-control study (2010-2018) of pediatric second-degree burn patients comprehensively compared two initial wound treatment options (i.e., PBBs versus Aquacel® Ag, applied during ten to twelve days post-trauma). Results confirmed clinical safety of PBBs with regard to morbidity, mortality, and overall complications. No difference was detected between groups for length of hospitalization or initial relative burn surface decreasing rates. Nevertheless, a trend was observed in younger patients treated with PBBs, requiring fewer corrective interventions or subsequent skin grafting. Importantly, significant improvements were observed in the PBB group regarding hypertrophic scarring (i.e., reduced number of scar complications and related corrective interventions). Such results establish evidence of clinical benefits yielded by the Swiss fetal progenitor cell transplantation program and favor further implementation of specific cell therapies in highly specialized regenerative medicine.
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In Switzerland, since modifications of the law regulating reproductive medicine introduced the 1rst of September 2017, preimplantation genetic testing (PGT) has been legalised. Infertile couples undergoing in vitro fertilization (IVF) can benefit from this technology by detecting which embryos are aneuploid (ie abnormal number of chromosomes, PGT-A). This is performed in order to transfer euploid embryos (normal number of chromosomes) and to optimise success, though data are limited. Couples at risk of transmitting a severe monogenic disease or unbalanced translocation can undergo PGT for monogenic disease or chromosomal structural rearrangements (PGT-M/SR). These tests are subject to strict legal criteria. Their clinical application needs to be approved through a multidisciplinary approach taking into account legal and ethical issues while respecting the autonomy of the couples.
Depuis le 1er septembre 2017, les tests génétiques préimplantatoires (PGT) sont autorisés en Suisse suite aux modifications de la loi sur la procréation médicalement assistée (LPMA). Les couples infertiles qui effectuent une fécondation in vitro (FIV) peuvent bénéficier d'un PGT des aneuploïdies (PGT-A) dans le but de transférer des embryons euploïdes (nombre normal de chromosomes) et ainsi optimiser leurs chances de succès, sous réserve de données encore limitées. Les couples à risque de transmettre une maladie monogénique grave ou une translocation déséquilibrée peuvent avoir recours au PGT d'une anomalie d'un gène unique ou d'une anomalie de structure de chromosome (PGT-M/SR), dans les limites d'un cadre légal strict. Leur mise en pratique doit être décidée de manière pluridisciplinaire en tenant compte des enjeux légaux et éthiques dans le respect de l'autonomie des couples.
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Pruebas Genéticas/ética , Pruebas Genéticas/legislación & jurisprudencia , Diagnóstico Preimplantación/ética , Aneuploidia , Femenino , Fertilización In Vitro , Pruebas Genéticas/métodos , Humanos , Masculino , Embarazo , Diagnóstico Preimplantación/métodos , SuizaRESUMEN
AIM: To evaluate the levels of satisfaction and opinions on the usefulness of the informed consent form currently in use in our Paediatric Surgery Department. DESIGN: Qualitative study carried out via interviews of senior paediatric surgeons, based on a questionnaire built up from reference criteria in the literature and public health law. RESULTS: Physicians with between 2 and 35 years experience of paediatric surgery, with a participation rate of 92 %, agreed on the definition of an informed consent form, were satisfied with the form in use and did not wish to modify its structure. The study revealed that signing the form was viewed as mandatory, but meant different things to different participants, who diverged over whom that signature protected. Finally, all respondents were in agreement over what information was necessary for parents of children requiring surgery. CONCLUSION: Paediatric surgeons seemed to be satisfied with the informed consent form in use. Most of them did not identify that the first aim of the informed consent form is to give the patient adequate information to allow him to base his consent, which is a legal obligation, the protection of physicians by the formalisation and proof of the informed consent being secondary. Few surgeons brought up the fact that the foremost stakeholder in paediatric surgery are the children themselves and that their opinions are not always sought. In the future, moving from informed consent process to shared decision-making, a more active bidirectional exchange may be strongly considered. Involving children in such vital decisions should become the norm while keeping in mind their level of maturity.
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This paper evaluates the feasibility of establishing a multiple-use marine protected area. The methodology was applied to evaluate three proposed sites in Chile with diverse conservation needs, social stress and poverty levels, and different economic activities (small-scale fishing, heavy industry, and mining activities). We use two broad categories for the evaluation: socio-economic and political-institutional. The methodology uses a combination of secondary data with personal interviews, workshops, and focus groups with stakeholders (e.g., fishermen, unions, politicians, social organizations) from different political, social, and economic backgrounds to characterize current and potential natural and social resources and to evaluate in an ordinal scale the feasibility of establishing the protected area. The methodology allows us to correctly identify the challenges faced in each site and can be used to develop appropriate strategies for balancing economic, social, and environmental objectives. This methodology can be replicated to evaluate the feasibility of other marine or terrestrial protected areas.
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Conservación de los Recursos Naturales/economía , Conservación de los Recursos Naturales/legislación & jurisprudencia , Océanos y Mares , Animales , Chile , Estudios de Factibilidad , HumanosRESUMEN
Recent progress in medicine allow to provide treatment, to cure or to extend the lifespan of people that would have not survived before. Doctors and healthcare providers have become indispensable actors in Western societies. This is particularly true for children's health issues. With the new information technologies, knowledge is now available to everyone, which enables patients to dialog on an equal footing with the physician. Nowadays, therapeutic choices are discussed and negotiated. The new tensions caused by this relationship between therapist and patient have created the need for new regulations. The Swiss Confederation has modified its Civil Code with the objective of a better protection of vulnerable individuals. This article summarizes the consequences of the new regulations with regard to the care and treatment provided to children.
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Servicios de Salud del Niño/legislación & jurisprudencia , Atención a la Salud/legislación & jurisprudencia , Niño , Humanos , Derechos del Paciente , SuizaRESUMEN
En este artículo se exponen aspectos centrales de la cosmovisión mapuche relacionados con la enfermedad y la sanación. Se abordan los conceptos de equilibrio, desequilibrio, energía negativa y energía positiva, indicando las palabras empleadas en el mapudungun o idioma nativo mapuche. Se describen actividades de los agentes de la sanación mapuche, rol de estas personas y sus acciones frente a la enfermedad. Se presenta la función de la persona que tiene rol de machi. Se aborda el impacto de la cultura occidental sobre las costumbres, la cultura pehuenche, el sistema curativo y la salud de los mapuches.
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Humanos , Agentes Comunitarios de Salud , Enfermedad/etnología , Salud , Indígenas Sudamericanos , Medicina Tradicional , Servicios de Salud del Indígena , Antropología Cultural , Chile , EtnicidadRESUMEN
OBJECTIVE: To analyze specific clinical findings, underlying disorders, treatments, outcomes, and prognostic factors for reactive hemophagocytic syndrome (RHS) in systemic disease. METHODS: Data were collected using standardized forms as part of a French national survey. Adult cases without an underlying malignancy, diagnosed on bone marrow or lymph node biopsy, were included. RESULTS: Twenty-six cases (7 men, 19 women, mean age 47.4 +/- 17.7 years) were studied. Systemic diseases included systemic lupus erythematosus (n = 14), rheumatoid arthritis (n = 2), adult onset systemic Still's disease (n = 4), polyarteritis nodosa (n = 2), mixed connective tissue disease (n = 1), pulmonary sarcoidosis (n = 1), systemic sclerosis (n = 1), and Sjögren's syndrome (n = 1). RHS occurred in 2 distinct clinical settings in the course of systemic disease. RHS was associated with an active infection in 15 patients (bacterial infections, 10 cases; viral, 3 cases; tuberculosis, 1 case; and aspergillosis, 1 case) and with the onset of a systemic disease alone in 9 cases. Isolated RHS occurred in 2 cases. The overall mortality rate was 38.5%. Two factors were associated with mortality: corticosteroid treatment at the time of RHS diagnosis, and thrombocytopenia (odds ratio = 28, 95% confidence interval = 13.3-238.9). CONCLUSIONS: When RHS occurs in the course of an active systemic disease (situation only reported in cases of systemic lupus or adult Still's disease), immunosuppressive therapy should be used. In contrast, when RHS is present concomitantly with an active infection, immunosuppressive therapy needs to be lowered and antibiotic therapy should be instituted.
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Enfermedades Autoinmunes/complicaciones , Histiocitosis de Células no Langerhans/etiología , Adolescente , Adulto , Anciano , Antibacterianos/uso terapéutico , Antivirales/uso terapéutico , Enfermedades Autoinmunes/tratamiento farmacológico , Enfermedades Autoinmunes/patología , Ciclofosfamida/uso terapéutico , Quimioterapia Combinada , Femenino , Glucocorticoides/uso terapéutico , Histiocitosis de Células no Langerhans/tratamiento farmacológico , Histiocitosis de Células no Langerhans/patología , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
Systemic mastocytosis (SM) is characterized by proliferation of mast cells in various organs, which may release a wide variety of mediators, thereby explaining the broad clinical spectrum of disease manifestations. The potentially life-threatening systemic symptoms and tumoral proliferation are poorly controlled despite the use of several cytotoxic chemotherapies and/or symptomatic treatments. Twenty consecutive adult SM patients with histologically confirmed bone marrow (BM) involvement received interferon-alpha subcutaneously (1-5 million units/m2/d, with progressive dose intensification over the first month of treatment) and were evaluated after 6 months of therapy. Seven of them had previously received symptomatic treatments, including steroids, which were ineffective. Among the 13 patients treated for at least 6 months, seven partial and six minor responses, mainly concerning vascular congestion and skin lesions, were obtained, while BM infiltration remained unchanged in 12 patients. The significant reduction of mast-cell mediator levels after 6 months of treatment was not predictive of clinical remission. The rate of depression was unexpectedly high (seven patients; 35%). Two patients died soon after starting therapy (one myocardial infarction, one septic shock). Six months of interferon-alpha may relieve vascular congestion in adults with SM, probably by inhibiting mast-cell degranulation.
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Interferón-alfa/uso terapéutico , Mastocitosis Sistémica/tratamiento farmacológico , Adulto , Anciano , Médula Ósea/patología , Esquema de Medicación , Femenino , Estudios de Seguimiento , Histamina/metabolismo , Humanos , Imidazoles/orina , Interferón alfa-2 , Interferón-alfa/efectos adversos , Masculino , Mastocitos/metabolismo , Mastocitosis Sistémica/metabolismo , Mastocitosis Sistémica/patología , Persona de Mediana Edad , Estudios Prospectivos , Proteínas Recombinantes , Serina Endopeptidasas/sangre , Resultado del Tratamiento , TriptasasRESUMEN
BACKGROUND & AIMS: In Crohn's disease, cases of interstitial nephritis with renal failure have been reported in connection with the use of mesalamine. METHODS: We observed 4 patients with severe interstitial nephritis proven by examination of kidney biopsy specimens. Renal failure was discovered before or simultaneously with the diagnosis of Crohn's disease, and patients were not treated with mesalamine. Impairment of renal function progressed to end-stage renal failure in 3 of the 4 patients. RESULTS: Our results show that the kidney can be an extraintestinal target of Crohn's disease. CONCLUSIONS: Several unanswered questions remain concerning the frequency of interstitial nephritis in patients with Crohn's disease, as well as the exact role of mesalamine in the development of chronic interstitial nephritis.