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Attempts to control cystic echinococcosis (CE) caused by Echinococcus granulosus in the Falkland Islands have been ongoing for over 50 years. No human cases have been recorded since the 1980s but there is a need to establish if the parasite has been completely eliminated from domestic animals. A study was carried out in 2018/2019 to identify dogs infected with E. granulosus using copro-antigen and copro-polymerase chain reaction (PCR) analysis. In addition, annual slaughter data were analysed to establish infection levels of E. granulosus and 2 other taeniid parasites. Results showed that 4 out of 589 dogs (0.7%) tested positive by copro-antigen analysis. Results from similar surveys carried out in 2010, 2012 and 2014 showed 17 (3%), 0 and 6 (1%) copro-antigen-positive dogs, respectively, with 8 dogs being confirmed by PCR in 2010. Annual abattoir data showed that from 2006 to 2020, 36 sheep were identified with E. granulosus (mean 0.0055%), 14 186 sheep with Taenia hydatigena (mean 2.2%) and 465 with Taenia ovis (mean 0.072%). Prevalences of T. hydatigena and T. ovis showed spontaneous rises in certain years where the infections could also be detected in lambs indicating that viable taeniid eggs were present. Observations of farm management procedures indicated that there were occasions when dogs could get access to infective taeniid material. In conclusion, E. granulosus is still present in sheep and dogs but at low prevalences. The increasing presence of T. hydatigena however, indicates that control measures are defective in some areas and there is potential for a re-emergence of CE.
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Enfermedades de los Perros , Equinococosis , Echinococcus granulosus , Taenia , Animales , Ovinos , Perros , Islas Malvinas , Heces/parasitología , Equinococosis/epidemiología , Equinococosis/prevención & control , Equinococosis/veterinaria , Echinococcus granulosus/genética , Enfermedades de los Perros/epidemiología , Enfermedades de los Perros/prevención & control , Enfermedades de los Perros/parasitologíaRESUMEN
AIM: To investigate the safety and efficacy of short recovery day-case pathway following lower-limb angioplasty in both intermittent claudication and critical limb ischaemia patients. MATERIALS AND METHODS: A retrospective analysis was undertaken of the medical records of consecutive outpatients treated with lower-limb angioplasty over a 1-year period within an interventional radiology (IR) day-case unit in a high-volume vascular centre. Standard post-angioplasty care at York Teaching Hospital is discharge 3 h after puncture site haemostasis without the routine use of closure devices. The rates of successful same-day discharge, procedure success, complications, and re-admissions were calculated with 30-day follow-up. RESULTS: The cohort included 301 patients (57% intermittent claudication and 43% critical limb ischaemia) undergoing 605 angioplasties using access sheath size ranging from 4 to 7 F. Closure devices were used in only 7% of patients. Successful same-day discharge achieved in 98% of patients (294/301), with seven admitted overnight because of complications. Eleven patients (3.6%) were re-admitted within 30 days. Technical success rates were 92%, and 96% when including partially successful interventions, with 4% technical failure. Twelve patients (4%) developed minor complications and four major complications (1%). There were no significant differences in complication rates between small and larger sheath sizes (p>0.05). No procedure-related death was recorded within 30 days. CONCLUSION: Lower-limb angioplasty can be performed safely as day-case procedure with a short recovery protocol within IR departments for both patients with intermittent claudication (IC) and critical limb ischaemia (CLI). This may significantly increase patient throughput and alleviate pressure on stretched hospital inpatient resources by safely discharging patients on the day of procedure.
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Isquemia Crónica que Amenaza las Extremidades , Claudicación Intermitente , Humanos , Claudicación Intermitente/etiología , Claudicación Intermitente/cirugía , Pacientes Ambulatorios , Alta del Paciente , Estudios Retrospectivos , Isquemia/cirugía , Angioplastia/métodos , Resultado del TratamientoRESUMEN
BACKGROUND: Little is known about patients with early onset psychosis (EOP) because of the low prevalence and separation of mental health care for adolescents and adults. AIM: To describe characteristics of patients with EOP, their global functioning and their journey concerning healthcare, education, employment status, living situation and wellbeing in the years following onset of psychosis. METHOD: Data about demography, symptoms, treatment and functioning were collected from electronic patient records for 31 patients with EOP. Fourteen of these patients completed a questionnaire after discharge from inpatient treatment in ZNA University Child and Youth Psychiatry in Antwerp (UKJA) regarding after care, education, work and living conditions and wellbeing. RESULTS: Most patients developed severe psychotic symptoms before the age of 16 that required prolonged intensive psychiatric treatment. They showed multiple risk factors associated with psychosis. Following inpatient treatment most patients received special needs education and a majority transitioned into adult psychiatric care. Parents were the main source of social support for patients. CONCLUSION: During recovery access to support in different domains of life is needed. If we want to offer adequate care for each patient the organization of mental healthcare and assistance needs to be improved.
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Trastornos Psicóticos , Adulto , Niño , Adolescente , Humanos , Trastornos Psicóticos/diagnóstico , Hospitalización , Factores de Riesgo , PadresRESUMEN
PURPOSE: To determine the utility of estimated glucose disposal rate (eGDR) as a candidate biomarker for thrombotic biomarkers in patients with type 1 diabetes (T1D). METHODS: We reanalysed baseline pretreatment data in a subset of patients with T1D from two previous RCTs, consisting of a panel of thrombotic markers, including fibrinogen, tissue factor (TF) activity, and plasminogen-activator inhibitor (PAI)-1, and TNFα, and clinical factors (age, T1D duration, HbA1c, insulin requirements, BMI, blood pressure, and eGDR). We employed univariate linear regression models to investigate associations between clinical parameters and eGDR with thrombotic biomarkers. RESULTS: Thirty-two patients were included [mean ± SD age 31 ± 7 years, HbA1c of 58 ± 9 mmol/mol (7.5 ± 0.8%), eGDR 7.73 ± 2.61]. eGDR negatively associated with fibrinogen (P < 0.001), PAI-1 concentrations (P = 0.005), and TF activity (P = 0.020), but not TNFα levels (P = 0.881). We identified 2 clusters of patients displaying significantly different characteristics; 56% (n = 18) were categorised as 'higher-risk', eliciting significantly higher fibrinogen (+ 1514 ± 594 µg/mL; P < 0.001), TF activity (+ 59.23 ± 9.42 pmol/mL; P < 0.001), and PAI-1 (+ 8.48 ± 1.58 pmol/dL; P < 0.001), HbA1c concentrations (+ 14.20 ± 1.04 mmol/mol; P < 0.001), age (+ 7 ± 3 years; P < 0.001), duration of diabetes (15 ± 2 years; P < 0.001), BMI (+ 7.66 ± 2.61 kg/m2; P < 0.001), and lower mean eGDR (- 3.98 ± 1.07; P < 0.001). CONCLUSIONS: Compared to BMI and insulin requirements, classical surrogates of insulin resistance, eGDR is a suitable and superior thrombotic risk indicator in T1D. TRIAL REGISTRATION: ISRCTN4081115; registered 27 June 2017.
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Glucemia , Diabetes Mellitus Tipo 1 , Fibrinógeno/análisis , Hemoglobina Glucada , Insulina/uso terapéutico , Inhibidor 1 de Activador Plasminogénico/sangre , Tromboplastina/análisis , Trombosis , Adulto , Biomarcadores/análisis , Biomarcadores/sangre , Coagulación Sanguínea/fisiología , Glucemia/análisis , Glucemia/metabolismo , Índice de Masa Corporal , Análisis por Conglomerados , Diabetes Mellitus Tipo 1/sangre , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/metabolismo , Femenino , Hemoglobina Glucada/análisis , Hemoglobina Glucada/metabolismo , Humanos , Resistencia a la Insulina , Masculino , Agregación Plaquetaria/fisiología , Medición de Riesgo , Trombosis/sangre , Trombosis/diagnóstico , Trombosis/etiologíaRESUMEN
BACKGROUND: Virtual reality (VR) has been on the rise in recent years due to the better quality and accessibility of VR glasses and software. Despite the fact that VR is being used more often in psychiatric care, little is known about the possible applications of VR in forensic psychiatry. AIM: To investigate which possible VR-applications already exist that can also be used in forensic psychiatry and what the possible risks are. METHOD: Scientific literature was consulted in PubMed, Web of Knowledge, Embase en Cochrane Library to search for immersive VR-applications for aggression, motivation and the most prevalent psychopathologies in forensic psychiatry. RESULTS: Several relevant VR-applications were found that can be used in the diagnosis or treatment of forensic psychiatric patients. Despite the limited number of empirical studies, several authors emphasize the potential benefits of VR for this target group. CONCLUSION: Due to the low number of studies of good quality on the use of VR in psychiatric care, it is currently not yet possible to draw clear conclusions about efficiency, deployability and specific applications. However, there is enough potential within forensic psychiatry to integrate VR into various parts of the care process, such as treatment, diagnosis and risk assessment.
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Terapia de Exposición Mediante Realidad Virtual , Realidad Virtual , Agresión , Psiquiatría Forense , Humanos , PsicoterapiaRESUMEN
Ferroelectrics have recently attracted attention as a candidate class of materials for use in photovoltaic devices, and for the coupling of light absorption with other functional properties. In these materials, the strong inversion symmetry breaking that is due to spontaneous electric polarization promotes the desirable separation of photo-excited carriers and allows voltages higher than the bandgap, which may enable efficiencies beyond the maximum possible in a conventional p-n junction solar cell. Ferroelectric oxides are also stable in a wide range of mechanical, chemical and thermal conditions and can be fabricated using low-cost methods such as sol-gel thin-film deposition and sputtering. Recent work has shown how a decrease in ferroelectric layer thickness and judicious engineering of domain structures and ferroelectric-electrode interfaces can greatly increase the current harvested from ferroelectric absorber materials, increasing the power conversion efficiency from about 10(-4) to about 0.5 per cent. Further improvements in photovoltaic efficiency have been inhibited by the wide bandgaps (2.7-4 electronvolts) of ferroelectric oxides, which allow the use of only 8-20 per cent of the solar spectrum. Here we describe a family of single-phase solid oxide solutions made from low-cost and non-toxic elements using conventional solid-state methods: [KNbO3]1 - x[BaNi1/2Nb1/2O3 - δ]x (KBNNO). These oxides exhibit both ferroelectricity and a wide variation of direct bandgaps in the range 1.1-3.8 electronvolts. In particular, the x = 0.1 composition is polar at room temperature, has a direct bandgap of 1.39 electronvolts and has a photocurrent density approximately 50 times larger than that of the classic ferroelectric (Pb,La)(Zr,Ti)O3 material. The ability of KBNNO to absorb three to six times more solar energy than the current ferroelectric materials suggests a route to viable ferroelectric semiconductor-based cells for solar energy conversion and other applications.
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BACKGROUND: In participatory action research (par), researchers, practitioners and the community engage in a research process together. This research approach has the potential to assist in bridging the research-practice gap by starting from practice needs and using joint expertise and experiences to enrich scientific knowledge, optimise clinical practice and empower stakeholders from different backgrounds.
AIM: To discuss the potential benefits of par for clients, professionals and researchers in the field of mental healthcare.
METHOD: Starting from the literature on par, fundamental characteristics and benefits of this research approach in the field of mental healthcare are described and illustrated with an example from practice.
RESULTS: par in mental healthcare can contribute to enriching prepositional and practical knowledge, facilitate positive social change in care delivery, empower all stakeholders, and ultimately make a significant contribution to the integration of research and practice.
CONCLUSION: par is valuable for clients, professionals and researchers in a variety of projects in mental healthcare.
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Servicios Comunitarios de Salud Mental/organización & administración , Investigación Participativa Basada en la Comunidad/organización & administración , Psiquiatría , Investigación sobre Servicios de Salud , Humanos , Salud Mental , Psiquiatría/organización & administración , Psiquiatría/normas , InvestigadoresRESUMEN
BACKGROUND: Although literature demonstrates a decreased risk of Alzheimer's disease (AD) in individuals with various cancers, including squamous cell cancers (SCC) and basal cell cancers (BCC) comprising non-melanoma skin cancers (NMSC), there is a paucity of literature to substantiate an association between malignant melanoma (MM) and AD. OBJECTIVE: The aim of this study was to determine whether an association exists between MM and AD as well as for NMSC and AD. METHODS: A large urban, Midwestern, US, single-centre, medical record (EMR) data repository was searched between January 2001 and December 2015, to identify all patients at age ≥60 and <89 years with a clinic follow-up of at least 1 year and no diagnosis for AD, MM or NMSC at the time of the study entry. Data collected included age, gender, race and duration of follow-up. MM and NMSC were detected by ICD-9 codes and ICD-10 codes. Incident diagnosis of AD was also detected by ICD-9 and ICD-10 codes. Logistic regression analysis was utilized to obtain crude and adjusted odds ratios (ORs). RESULTS: Data for a total of 82 925 patients with known race and gender and were detected. After adjusting for confounding factors (race, gender, age, cerebrovascular disease, peripheral vascular disease and diabetes), there was a significant decreased risk of subsequent AD in patients with MM (OR: 0.39; 95% CI: 0.16-0.96; P = 0.042) as well as in patients with BCC (OR: 0.18; 95% CI: 0.08-0.45; P < 0.0001) and for patients with SCC (OR: 0.08; 95% CI: 0.01-0.56; P = 0.013). CONCLUSION: These findings add to the growing body of evidence for a decreased risk of AD in patients with various cancers and highlight the need for ongoing research to elucidate both neurologic and biologic mechanisms that may underlie this apparent inverse association.
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Enfermedad de Alzheimer/diagnóstico , Enfermedad de Alzheimer/epidemiología , Melanoma/epidemiología , Neoplasias Cutáneas/epidemiología , Neoplasias Cutáneas/patología , Centros Médicos Académicos , Distribución por Edad , Anciano , Anciano de 80 o más Años , Carcinoma Basocelular/epidemiología , Carcinoma Basocelular/patología , Carcinoma de Células Escamosas/epidemiología , Carcinoma de Células Escamosas/patología , Comorbilidad , Intervalos de Confianza , Bases de Datos Factuales , Femenino , Humanos , Modelos Logísticos , Masculino , Melanoma/diagnóstico , Persona de Mediana Edad , Medio Oeste de Estados Unidos/epidemiología , Análisis Multivariante , Prevalencia , Pronóstico , Estudios Retrospectivos , Distribución por Sexo , Neoplasias Cutáneas/diagnóstico , Melanoma Cutáneo MalignoRESUMEN
BACKGROUND: Evaluation of large-scale data sets is needed to better understand the epidemiology, cost, and burden of atopic dermatitis (AD). We sought to validate the use of ICD-9-CM codes for identifying AD. METHODS: Patients from a large metropolitan quaternary care medical center with a diagnostic code of either 691.8 (AD) or 692.9 (eczema and contact dermatitis) were queried. Medical records were reviewed for demographics, Hanifin & Rajka (H&R) and United Kingdom Working Party (UKWP) criteria. Sensitivity, specificity, and positive predictive values (PPV) of the codes were calculated. RESULTS: Of 43 278 patients identified with associated ICD-9 codes of 691.8 or 692.9, 519 and 253 with 691.8 and 692.9 were randomly selected for chart review. There was extensive overlap: 34.3% had ≥1 occurrences of 691.8 and 692.9 and 25.6% had multiple occurrences of both codes. Among patients with ≥1 occurrence of 691.8, 29.9% and 30.8% met the H&R and UKWP criteria, respectively. Similarly, among patients with ≥1 occurrence of 692.9, 33.7% and 32.2% met the H&R and UKWP criteria. Increased PPV was associated with concomitant diagnoses of asthma, hay fever, and food allergy and increased disease severity. CONCLUSIONS: In the outpatient setting, the ICD-9-CM codes 691.8 and 692.9 alone have poor PPV. Incorporation of diagnoses of asthma, hay fever, and food allergy improves PPV and specificity. In the inpatient setting, a primary discharge diagnosis of 691.8 had excellent PPV. Although ICD-10 has been adopted in Europe and more recently in the USA, the same systematic errors would likely occur unless providers standardize their coding.
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Dermatitis Atópica/diagnóstico , Clasificación Internacional de Enfermedades , Dermatitis Atópica/etiología , Femenino , Humanos , Masculino , Reproducibilidad de los Resultados , Sensibilidad y Especificidad , Índice de Severidad de la EnfermedadRESUMEN
AIM: Type 1 diabetes is the product of a complex interplay between genetic susceptibility and exposure to environmental factors. Existing bacterial profiling studies focus on people who are most at risk at the time of diagnosis; there are limited data on the gut microbiota of people with long-standing Type 1 diabetes. This study compared the gut microbiota of patients with Type 1 diabetes and good glycaemic control and high levels of physical-fitness with that of matched controls without diabetes. METHODS: Ten males with Type 1 diabetes and ten matched controls without diabetes were recruited; groups were matched for gender, age, BMI, peak oxygen uptake (VO2max ), and exercise habits. Stool samples were analysed using next-generation sequencing of the 16S rRNA gene to obtain bacterial profiles from each individual. Phylogenetic investigation of communities by reconstruction of unobserved states (PICRUSt) was implemented to predict the functional content of the bacterial operational taxonomic units. RESULTS: Faecalibacterium sp., Roseburia sp. and Bacteroides sp. were typically the most abundant members of the community in both patients with Type 1 diabetes and controls, and were present in every sample in the cohort. Each bacterial profile was relatively individual and no significant difference was reported between the bacterial profiles or the Shannon diversity indices of Type 1 diabetes compared with controls. The functional profiles were more conserved and the Type 1 diabetes group were comparable with the control group. CONCLUSIONS: We show that both gut microbiota and resulting functional bacterial profiles from patients with long-standing Type 1 diabetes in good glycaemic control and high physical fitness levels are comparable with those of matched people without diabetes.
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Bacteroides/aislamiento & purificación , Clostridiales/aislamiento & purificación , Diabetes Mellitus Tipo 1/microbiología , Disbiosis/prevención & control , Faecalibacterium/aislamiento & purificación , Microbioma Gastrointestinal , Adulto , Bacteroides/crecimiento & desarrollo , Estudios de Casos y Controles , Clostridiales/crecimiento & desarrollo , Estudios de Cohortes , Terapia Combinada , Diabetes Mellitus Tipo 1/sangre , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/terapia , Disbiosis/complicaciones , Disbiosis/epidemiología , Disbiosis/microbiología , Inglaterra/epidemiología , Ejercicio Físico , Faecalibacterium/crecimiento & desarrollo , Heces/microbiología , Hemoglobina Glucada/análisis , Humanos , Hiperglucemia/prevención & control , Hipoglucemia/prevención & control , Masculino , Consumo de Oxígeno , Filogenia , Aptitud Física , RiesgoRESUMEN
Post-activation potentiation (PAP) is the increased involuntary muscle twitch response to stimulation following strong contraction. The enhancement to whole-body explosive muscular performance (PE) after heavy-resistance exercise is often attributed to modulations in neuromuscular function that are proposed to reflect PAP, but the evidence to support this is equivocal. We assessed the neuromuscular basis of PE using transcranial magnetic stimulation (TMS) of the primary motor cortex, and electrical stimulation of the femoral nerve. Eleven male athletes performed heavy-resistance exercise with measures of countermovement jump (CMJ) pre- and 8 min post-exercise. Pre-exercise and after the final CMJ, single- and paired-pulse TMS were delivered during submaximal isometric knee-extensor contractions to measure corticospinal excitability, short-interval intracortical inhibition (SICI), and intracortical facilitation (ICF), with motor evoked potentials recorded from rectus femoris. Twitch responses to motor nerve stimulation during and post maximum-knee-extensor contractions were studied to quantify voluntary activation (VA) and potentiated twitch (Qtw,pot ). The experimental protocol successfully induced PE (+4 ± 1% change in CMJ, P = 0.01), but no changes were observed for maximum voluntary force, VA, corticospinal excitability, SICI or ICF (all P > 0.05), and Qtw,pot declined (P < 0.001). An enhancement of muscular performance after heavy-resistance exercise was not accompanied by PAP, or changes in measures of neuromuscular function.
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Rendimiento Atlético/fisiología , Potenciales Evocados Motores/fisiología , Nervio Femoral/fisiología , Corteza Motora/fisiología , Conducción Nerviosa/fisiología , Músculo Cuádriceps/fisiología , Entrenamiento de Fuerza , Potenciales de Acción , Adulto , Atletas , Estimulación Eléctrica , Electromiografía , Ejercicio Físico/fisiología , Humanos , Contracción Isométrica/fisiología , Masculino , Inhibición Neural/fisiología , Tractos Piramidales/fisiología , Estimulación Magnética Transcraneal , Adulto JovenRESUMEN
Many patients who visit a centre for hereditary metabolic diseases remarkably also suffer from a child psychiatric disorder. Those child psychiatric disorders may be the first sign or manifestation of an underlying metabolic disorder. Lack of knowledge of metabolic disorders in child psychiatry may lead to diagnoses being missed. Patients therefore are also at risk for not accessing efficacious treatment and proper counselling. To search the literature for the co-occurrence of child psychiatric disorders, such as ADHD, autism, psychosis, learning disorders and eating disorders and metabolic disorders. A search of the literature was conducted by performing a broad search on PubMed, using the terms "ADHD and metabolic disorders", "autism and metabolic disorders", "psychosis and metabolic disorders", "learning disorders and metabolic disorders", and "eating disorders and metabolic disorders". Based on inclusion criteria (concerning a clear psychiatric disorder and concerning a metabolic disorder) 4441 titles and 249 abstracts were screened and resulted in 71 relevant articles. This thorough literature search provides child and adolescent psychiatrists with an overview of metabolic disorders associated with child psychiatric symptoms, their main characteristics and recommendations for further investigations.
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Trastornos Mentales/diagnóstico , Errores Innatos del Metabolismo/diagnóstico , Adolescente , Trastorno por Déficit de Atención con Hiperactividad/epidemiología , Trastorno por Déficit de Atención con Hiperactividad/etiología , Trastorno por Déficit de Atención con Hiperactividad/psicología , Niño , Comorbilidad , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Trastornos de Alimentación y de la Ingestión de Alimentos/etiología , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Femenino , Humanos , Discapacidades para el Aprendizaje/epidemiología , Discapacidades para el Aprendizaje/etiología , Discapacidades para el Aprendizaje/psicología , Masculino , Trastornos Mentales/epidemiología , Trastornos Mentales/etiología , Trastornos Mentales/psicología , Errores Innatos del Metabolismo/complicaciones , Errores Innatos del Metabolismo/epidemiología , Errores Innatos del Metabolismo/psicología , Trastornos Psicóticos/epidemiología , Trastornos Psicóticos/etiología , Trastornos Psicóticos/psicologíaRESUMEN
UNLABELLED: This study evaluates the incidence of bone fractures in women with BC.We found that women with invasive breast cancer are at an increased risk for bone fractures, with fractures most commonly occurring at lower extremity and vertebral sites. The risk is further increased in women undergoing cancer therapy. INTRODUCTION: Bone loss and fractures in breast cancer have generally been attributed to aromatase inhibitor use. This study assessed the incidence of fractures after invasive breast cancer diagnosis and evaluated bone density and FRAX risk calculation at time of fracture occurrence. METHODS: Retrospective cohort study of women with invasive breast cancer [June 2003-December 2011] who participated in an academic hospital based genetic biobank. Demographic and clinical characteristics were abstracted from the electronic medical record (EMR). RESULTS: A total of 422 women with invasive breast cancer were assessed; 79 (28 %) sustained fractures during the observation period; fractures occurred at multiple skeletal sites in 27 cases (116 fractures). The incidence of fractures was 40 per 1000 person-years. Women who sustained fractures were mostly white and had a family history of osteoporosis (36.9 %, p = 0.03) or history of a prior fracture (6/79, p = 0.004). Fractures occurred 4.0 years (range 0-12 years) after cancer diagnosis. Fracture cases had femoral neck bone mineral density (BMD) of 0.72 + 0.12 g/cm(2), T-score of -1.2, that is, within the low bone mass range. Fractures most commonly occurred in lower extremities, vertebral, and wrist sites. Hip fractures accounted for 11 % of fractures, occurring at a median age of 61 years. CONCLUSIONS: Fractures occur shortly after commencing cancer therapy. Rapid bone loss associated with cancer therapy may precipitate fractures. Fractures occur at relatively higher BMD in BC. Occurrence of fractures in invasive breast cancer raises the possibility of cancer-induced impairment in bone quality.
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Neoplasias de la Mama/epidemiología , Fracturas Osteoporóticas/epidemiología , Absorciometría de Fotón/métodos , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/efectos adversos , Densidad Ósea/fisiología , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/patología , Neoplasias de la Mama/fisiopatología , Femenino , Humanos , Illinois/epidemiología , Incidencia , Persona de Mediana Edad , Invasividad Neoplásica , Osteoporosis/epidemiología , Osteoporosis/fisiopatología , Fracturas Osteoporóticas/etiología , Fracturas Osteoporóticas/fisiopatología , Estudios RetrospectivosRESUMEN
AIMS: To develop an algorithm that delivers an individualized dose of rapid-acting insulin after morning resistance exercise to counter post-exercise hyperglycaemia in individuals with Type 1 diabetes. METHODS: Eight people with Type 1 diabetes, aged 34 ± 7 years with HbA1c concentrations 72 ± 12 mmol/mol (8.7 ± 1.1%), attended our laboratory on two separate mornings after fasting, having taken their usual basal insulin the previous evening. These people performed a resistance exercise session comprising six exercises for two sets of 10 repetitions at 60% of the maximum amount of force that was generated in one maximal contraction (60% 1RM). In a randomized and counterbalanced order, the participants were administered an individualized dose of rapid-acting insulin (2 ± 1 units, range 0-4 units) immediately after resistance exercise (insulin session) by means of an algorithm or were not administered this (no-insulin session). Venous blood glucose concentrations were measured for 125 min after resistance exercise. Data (mean ± sem values) were analysed using anova (P ≤ 0.05). RESULTS: Participants had immediate post-resistance exercise hyperglycaemia (insulin session 13.0 ± 1.6 vs. no-insulin session 12.7 ± 1.5 mmol/l; P = 0.834). The decline in blood glucose concentration between peak and 125 min after exercise was greater in the insulin exercise session than in the no-insulin session (3.3 ± 1.0 vs. 1.3 ± 0.4 mmol/l: P = 0.015). There were no episodes of hypoglycaemia (blood glucose <3.9 mmol/l). CONCLUSIONS: Administration of rapid-acting insulin according to an individualized algorithm reduced the hyperglycaemia associated with morning resistance exercise without causing hypoglycaemia in the 2 h post-exercise period in people with Type 1 diabetes.
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Diabetes Mellitus Tipo 1/tratamiento farmacológico , Cálculo de Dosificación de Drogas , Hiperglucemia/prevención & control , Hipoglucemiantes/administración & dosificación , Insulina Aspart/administración & dosificación , Medicina de Precisión , Entrenamiento de Fuerza/efectos adversos , Adulto , Glucemia/análisis , Terapia Combinada , Diabetes Mellitus Tipo 1/sangre , Diabetes Mellitus Tipo 1/terapia , Esquema de Medicación , Monitoreo de Drogas , Quimioterapia Combinada/efectos adversos , Humanos , Hiperglucemia/epidemiología , Hiperglucemia/etiología , Hipoglucemia/inducido químicamente , Hipoglucemia/prevención & control , Hipoglucemiantes/efectos adversos , Hipoglucemiantes/uso terapéutico , Insulina Aspart/efectos adversos , Insulina Aspart/uso terapéutico , Insulina Detemir/administración & dosificación , Insulina Detemir/efectos adversos , Insulina Detemir/uso terapéutico , Insulina Glargina/administración & dosificación , Insulina Glargina/efectos adversos , Insulina Glargina/uso terapéutico , Proyectos Piloto , Riesgo , Reino Unido/epidemiologíaRESUMEN
The aim of this study was to compare the glycemic and glucoregulatory hormone responses to low- and moderate-intensity morning resistance exercise (RE) sessions in type 1 diabetes (T1DM). Following maximal strength assessments (1RM), eight T1DM (HbA1C :72 ± 12 mmol/mol, age:34 ± 7 years, body mass index:25.7 ± 1.6 kg/m(2) ) participants attended the research facility on two separate occasions, having fasted and taken their usual basal insulin but omitting rapid-acting insulin. Participants performed six exercises for two sets of 20 repetitions at 30%1RM during one session [low-intensity RE session (LOW)] and two sets of 10 repetitions at 60%1RM during another session [moderate-intensity RE session (MOD)], followed by 65-min recovery. Sessions were matched for total mass lifted (kg). Venous blood samples were taken before and after exercise. Data (mean ± SEM) were analyzed using analysis of variance (P ≤ 0.05). There were no hypoglycemic occurrences throughout the study. Blood glucose rose similarly between sessions during exercise (P = 0.382), remaining comparable between sessions throughout recovery (P > 0.05). There was no effect of RE intensity on metabolic acidosis (P > 0.05) or peak growth hormone responses (P = 0.644), but a tendency for greater catecholamine responses under LOW (individualized peak concentrations: adrenaline MOD 0.55 ± 0.13 vs LOW 1.04 ± 0.37 nmol/L, P = 0.155; noradrenaline MOD 4.59 ± 0.86 vs LOW 7.11 ± 1.82 nmol/L, P = 0.082). The magnitude of post-exercise hyperglycemia does not differ between equal volume low and moderate intensity RE sessions performed in the morning.
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Diabetes Mellitus Tipo 1/sangre , Ejercicio Físico/fisiología , Hiperglucemia/sangre , Entrenamiento de Fuerza , Adulto , Glucemia/análisis , Epinefrina/sangre , Femenino , Hormona del Crecimiento/sangre , Humanos , Insulina/sangre , Interleucina-6/sangre , Masculino , Norepinefrina/sangreRESUMEN
BACKGROUND: Psoriasis has been linked to increased malignancy risk, particularly lympho-haematopoietic and non-melanoma skin cancers; however, its association with cutaneous melanoma remains unclear. OBJECTIVE: The aim of this study was to determine if there is an association between melanoma and psoriasis in a large, urban academic population through an electronic medical record database. METHODS: We searched our institution's electronic medical record database (EDW-Electronic Data Warehouse) from 1/2001 to 11/2013. Subjects were identified by ICD-9 codes. Melanoma diagnosis was included only if documented at least 1 month after the psoriasis diagnosis was documented. Odds ratio (OR) was obtained for association between cutaneous melanoma and psoriasis. The OR was then adjusted for phototherapy and age. To minimize detection bias, we also obtained the OR for association between cutaneous melanoma and atopic dermatitis. RESULTS: We identified 10 947 patients with psoriasis, 64 of whom had a subsequent diagnosis of cutaneous melanoma. We detected a significant association between melanoma and psoriasis (OR = 1.77; 95%CI 1.38-2.26; P < 0.0001; total n = 1 525 252). After adjusting for phototherapy and age, a statistically significant association between melanoma and psoriasis remained detectable (OR = 1.9; 95%CI 1.55-2.55; P < 0.0001 and OR = 1.64; 95%CI 1.17-2.26; P = 0.003 respectively). The OR for melanoma with atopic dermatitis in the same patient database showed a statistically significant inverse association between the two diseases (OR = 0.35; 95%CI 0.16-0.73; P = 0.005). CONCLUSION: Our findings show a statistically significant association between psoriasis and melanoma. After adjusting the OR for phototherapy and age, a statistically significant association remained. Further investigations exploring these associations are warranted in order to establish the relative risk for melanoma in psoriasis patients.
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Melanoma/complicaciones , Psoriasis/complicaciones , Neoplasias Cutáneas/complicaciones , Anciano , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Población Urbana , Melanoma Cutáneo MalignoRESUMEN
BACKGROUND: So far there have been relatively few studies of conduct disorder in girls. It is very important that professionals engaged in preventing and treating this disorder have a sound knowledge of the risk factors involved and of the developmental course of the disorder. AIM: To provide an overview of what is known about the risk factors and about the way in which conduct disorder develops in girls. METHOD: We searched the Eric, PubMed and Medline databases for articles on conduct disorder in girls. We reviewed 41 studies and we summarised the results. RESULTS: Several risk factors contribute to the development of conduct disorder in girls. Just like boys, girls too can display the life-course-persistent pathway of antisocial behavior. Such girls are often associated with serious risk factors. Those with serious forms of antisocial behaviour have an increased risk of experiencing adjustment problems in later life. CONCLUSION: Future research in this area will have to concentrate on the creation of adequate prevention and treatment programs.
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Edad de Inicio , Trastorno de la Conducta/epidemiología , Desarrollo de la Personalidad , Adolescente , Trastorno de Personalidad Antisocial/epidemiología , Niño , Femenino , Humanos , Inventario de Personalidad , Psicometría , Factores de RiesgoRESUMEN
BACKGROUND: Very little information is available concerning the prevalence of the use of medication for treatment of individuals with autism spectrum disorder (ASD), particularly in European countries. Earlier studies have shown that a large number of patients with ASD use at least one psychoactive drug and that the numbers are increasing. Even in the nineties, studies suggested that the frequent use of psychoactive medication was widespread, although at the time there were only limited grounds for this assumption. AIM: To assess the prevalence with which psychoactive medication and complementary and alternative medicine (CAM) are being used for treating young people with ASD, and also to investigate relations between medication use and a number of individual characteristics that are included in the Behavioral Model of Health Service Use. METHOD: The study sample (0-17 years) in the province of Antwerp, Belgium, was recruited by various means. We used a questionnaire that had been previously used in North American studies and that had to be completed by the parents of the young persons involved in the study. RESULTS: We included data from 263 questionnaires. In our sample 42.6% of the young persons used one or more one psychoactive drug. More than 12.2% used more than one drug. The most frequently used psychoactive drugs were ADHD-medication (31.6%) and antipsychotics (16.7%). About 14% used at least one CAM. We found a positive relationship between the use of medication and psychiatric comorbidity and/or epilepsy, the severity of autism and the parents' living conditions. CONCLUSION: We found a relatively low use of antipsychotics, antidepressants, mood stabilisers and sedatives, the prevalence being lower that that reported in North American studies. Our findings appear to be in accordance with current clinical guidelines.
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Antipsicóticos/uso terapéutico , Trastorno del Espectro Autista/tratamiento farmacológico , Terapias Complementarias , Utilización de Medicamentos/estadística & datos numéricos , Adolescente , Bélgica , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , Prevalencia , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
16p11.2 microduplication is linked with a vulnerability for a range of psychiatric and somatic problems, with variable expression and penetration rate. We discuss the phenotypical expression of this microduplication with the case of a brother and sister. Both subjects went through child psychiatric diagnostics and treatment, where a varying degree of developmental delay and symptoms that match an attention deficit/hyperactivity disorder were observed in combination with short stature and low body mass index.