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Background: Previous studies showed that residents of higher elevations have lower glucose levels. Our objective in this study is to determine the basal and postprandial glucose levels in apparently healthy permanent residents of the miner population center of La Rinconada located 5100 meters (m) above sea level. Method: Forty male permanent residents of the Rinconada miner population center were studied. The oral glucose tolerance test was used to evaluate basal and postprandial glycemia levels at 1, 2, and 3 h. Results: The individuals had a mean age of 43.95 ± 8.54 years. Basal glycemia in subjects without excessive erythrocytosis (EE) was 73.3 ± 7.9 mg/dL, while levels in patients with EE were 57.98 ± 7.38 mg/dL. In the postprandial period, at 1 h after oral glucose overload, a mean value of 76.35 ± 13.53 mg/dL was observed in subjects with EE compared to 94.68 ± 9.98 mg/dL in subjects without EE. After 2 h, subjects with EE had a glycemia level of 72.91 ± 9.17 mg/dL EE compared to 90.73 ± 13.86 mg/dL without EE. At 3 h, the average glycemia level in subjects with EE was 70.77 ± 8.73 mg/dL compared to 87.79 ± 14.16 mg/dL in those without EE. Conclusion: These findings suggest that under hypoxic conditions, glycemia levels are lower in both subjects with and without EE, having obtained lower levels in subjects with EE in relation to those with normal values of Hb and Hct. The results of this study indicate that in the conditions of severe hypoxia, blood glucose levels are below the values considered normal for sea level.
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Mountainous grasslands in South America, characterized by their high diversity, provide a wide range of contributions to people, including water regulation, soil erosion prevention, livestock feed provision, and preservation of cultural heritage. Prior research has highlighted the significant role of grazing in shaping the diversity and productivity of grassland ecosystems, especially in highly productive, eutrophic systems. In such environments, grazing has been demonstrated to restore grassland plant diversity by reducing primary productivity. However, it remains unclear whether these findings are applicable to South American mountainous grasslands, where plants are adapted to different environmental conditions. To address this uncertainty, we conducted a meta-analysis of experiments excluding livestock grazing to assess its impact on plant diversity and productivity across mountainous grasslands in South America. In alignment with studies in temperate grasslands, our findings indicated that herbivore exclusion resulted in increased aboveground biomass but reduced species richness and Shannon diversity. The effects of grazing exclusion became more pronounced with longer durations of exclusion; nevertheless, they remained resilient to various climatic conditions, including mean annual precipitation and mean annual temperature, as well as the evolutionary history of grazing. In contrast to results observed in temperate grasslands, the reduction in species richness due to herbivore exclusion was not associated with increased aboveground biomass. This suggests that the processes governing (sub)tropical grassland plant diversity may differ from those in temperate grasslands. Consequently, further research is necessary to better understand the specific factors influencing plant diversity and productivity in South American montane grasslands and to elucidate the ecological implications of herbivore exclusion in these unique ecosystems.
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A systematic search was carried out through search platforms and specialized databases, such as Academic Google, PubMed, and Scopus, using thesauri: breast feeding, obesity, immunology, and human milk in English and Spanish, and those articles published from January 2000 to December 2021, in both languages. Only those reports that included quantitative data on immunological components in the milk of normal-weight and overweight women were considered. The PRISMA 2020 guides were used, and a total of 306 articles were reviewed, of which a total of 33 were included, according to the basic inclusion criteria. It was observed that in obese mothers, there is an increase in certain immune cells, such as B lymphocytes, cytotoxic T lymphocytes, and NK cells, and cytokines, such as IL-6 and IFN-γ; other alterations included the bacterial population and proteins with antibacterial action. Also, a decrease in growth factors such as TGF-ß and IFG-1 was documented in overweight women. Immunoglobulin concentrations did not show substantial changes. This brief review shows that maternal overweight is associated with changes in the biochemical and immunological parameters of milk.
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AIMS: We investigated the role of pregnancy planning in improving glycemic control and its potential impact on the overall pregnancy outcomes, obstetric outcomes, and perinatal well-being in women with pregestational diabetes mellitus (PGDM). METHODS: A retrospective observational cohort study was conducted, including all pregnant women with PGDM treated in our center 2012 and 2018. RESULTS: Among 425 participants, 26.6 % had planned pregnancies. The lowest rate of pregnancy planning was observed in women with type 2 diabetes mellitus (6.5 %). Women with planned pregnancies had lower BMI. Both pregestational HbA1c levels (6.66 % vs. 7.61 %, p < 0.001) and HbA1c levels at the first prenatal visit (6.39 % vs. 7.24 %, p < 0.001) were significantly lower in the planned pregnancy group. These differences persisted until the end of pregnancy (6.09 % vs. 6.47 %, p = 0.006). Although better glycemic control was associated with a non-significant decrease in fetuses with birth weight over 4000 g (18.1 % vs. 22.1 %) and 4500 g (3.0 % vs. 4.2 %), we did not find significant effects on other morbidity events, maternal outcomes, or the cesarean section rate. CONCLUSIONS: Pregnancy planning in PGDM women improved glycemic control and HbA1c levels. Limited impact on obstetric and perinatal outcomes suggests scope for other focused interventions to optimize maternal and fetal health.
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Diabetes Mellitus Tipo 2 , Gravidez em Diabéticas , Gravidez , Feminino , Humanos , Diabetes Mellitus Tipo 2/terapia , Hemoglobinas Glicadas , Estudos Retrospectivos , Cesárea , Resultado da GravidezRESUMO
Evidence-based and person-centred care requires the measurement of treatment outcomes that matter to youth and mental health practitioners. Priorities, however, may vary not just between but also within stakeholder groups. This study used Q-methodology to explore differences in outcome priorities among mental health practitioners from two countries in relation to youth depression. Practitioners from the United Kingdom (UK) (n = 27) and Chile (n = 15) sorted 35 outcome descriptions by importance and completed brief semi-structured interviews about their sorting rationale. By-person principal component analysis (PCA) served to identify distinct priority profiles within each country sample; second-order PCA examined whether these profiles could be further reduced into cross-cultural "super profiles". We identified three UK outcome priority profiles (Reduced symptoms and enhanced well-being; improved individual coping and self-management; improved family coping and support), and two Chilean profiles (Strengthened identity and enhanced insight; symptom reduction and self-management). These could be further reduced into two cross-cultural super profiles: one prioritized outcomes related to reduced depressive symptoms and enhanced well-being; the other prioritized outcomes related to improved resilience resources within youth and families. A practitioner focus on symptom reduction aligns with a long-standing focus on symptomatic change in youth depression treatment studies, and with recent measurement recommendations. Less data and guidance are available to those practitioners who prioritize resilience outcomes. To raise the chances that such practitioners will engage in evidence-based practice and measurement-based care, measurement guidance for a broader set of outcomes may be needed.
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Depressão , Saúde Mental , Humanos , Adolescente , Chile , Reino Unido , Resultado do TratamentoRESUMO
Organogenesis is a period of fetal development with a special vulnerability to biological and environmental agents. There are some viral infections whose transmission in the first trimester carries a significant risk for the development of congenital anomalies. Although the possibility of vertical transmission of SARS-CoV-2 during pregnancy has been demonstrated, there are no studies evaluating the impact of SARS-CoV-2 infection in the first trimester and its possible association with congenital anomalies. In this communication, we present the case of a pregnant woman with early SARS-CoV-2 infection, prenatally diagnosed with fetal VACTERL association by mid-trimester ultrasound. Further studies are needed to determine the causal association.
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COVID-19 , Complicações Infecciosas na Gravidez , Gravidez , Feminino , Humanos , Primeiro Trimestre da Gravidez , SARS-CoV-2 , Diagnóstico Pré-Natal , Teste para COVID-19RESUMO
Interest in youth perspectives on what constitutes an important outcome in the treatment of depression has been growing, but limited attention has been given to heterogeneity in outcome priorities, and minority viewpoints. These are important to consider for person-centred outcome tracking in clinical practice, or when conducting clinical trials targeting specific populations. This study used Q-methodology to identify outcome priority profiles among youth with lived experience of service use for depression. A purposive sample of 28 youth (aged 16-21 years) rank-ordered 35 outcome statements by importance and completed brief semi-structured interviews eliciting their sorting rationales. By-person principal component analysis was used to identify outcome priority profiles based on all Q-sort configurations. Priority profiles were described and interpreted with reference to the qualitative interview data. Four distinct outcome priority profiles were identified: "Relieving distress and experiencing a happier emotional state"; "Learning to cope with cyclical distressing emotional states"; "Understanding and processing distressing emotional states"; and "Reduced interference of ongoing distressing emotional states with daily life". All four profiles prioritised improvements in mood and the ability to feel pleasure but differed in the level of importance assigned to learning coping skills, processing experiences, and the reduced interference of depression with life and identity. As part of a person-centered approach to care delivery, care providers should routinely engage young people in conversation and shared decision-making about the types of change they would like to prioritise and track during treatment, beyond a common core of consensus outcomes.
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Adaptação Psicológica , Depressão , Humanos , Adolescente , Depressão/terapia , Resultado do TratamentoRESUMO
To understand processes associated with better or poorer psychotherapy outcomes is vital. This study examined and contrasted interaction patterns between one therapist and two depressed 17-year-old girls, Johanna (good outcome) and Sonja (poor outcome), in short-term psychoanalytic therapies selected from an RCT. Outcome data were collected regarding level of inter- and intra-personal functioning and symptoms of depression. Process data were obtained using the Adolescent Psychotherapy Q-Set on all available sessions. Analyses yielded five relational patterns or "interaction structures" in the two therapy processes; Three explained most of the variance in sessions with Johanna (i.e., 'positive working alliance', 'therapist's active use of psychodynamic techniques', and 'a receptive patient') and two explained more of the variance in sessions with Sonja (i.e., 'therapist using a more problem-solving and symptom-oriented approach' and 'patient displaying limited capacity for mentalization'). The processes in the two cases presented differences related to mentalization, psychological mindedness, and attachment style of the patients. The therapist used different therapeutic approaches, favouring more psychodynamic interventions in the good outcome case and a more problem-solving and symptom-oriented approach with the poor outcome case. In the latter case, the relationship seemed to be more of a struggle.
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Psicoterapia Psicodinâmica , Feminino , Humanos , Adolescente , Processos Psicoterapêuticos , Psicoterapia , Resultado do TratamentoRESUMO
Susceptible dogs suffering from canine leishmaniasis (CanL) develop an ineffective humoral immune response that leads to the formation of circulating immune complexes (CIC). These CIC are aggregates of Leishmania proteins and anti-Leishmania immunoglobulins. Their deposition in different tissues is considered the main cause of mortality. For this reason, CIC have been suggested as an excellent CanL biomarker for measuring the progression of the disease and the effectiveness of specific treatments. The present study aims to perform a laboratory validation of a Leishmania-specific method to isolate and quantify CIC in dog serum samples. CIC isolated from serum samples of infected dogs, grouped according to the LeishVet classification, were quantified following a PEG-ELISA procedure. The validation established a cut-off of 0.274 OD. All the parameters analyzed (including linearity, specificity, precision, and robustness) fulfilled the defined criteria, confirmed by statistical analyses. The results also proved the reproducibility and reliability of the method when samples were tested under the same conditions, and the consistency and usefulness of the method for an optimal staging of infected dogs. In conclusion, the laboratory validated method offers a potent tool to clinicians for a proper CanL management and to measure the progression of the disease.
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Doenças do Cão , Leishmania infantum , Leishmaniose Visceral , Leishmaniose , Cães , Animais , Complexo Antígeno-Anticorpo , Reprodutibilidade dos Testes , Leishmaniose Visceral/diagnóstico , Leishmaniose Visceral/veterinária , Leishmaniose/veterináriaRESUMO
Brief psychodynamic psychotherapy has gained importance in current clinical practice. To achieve brevity, a focus must be established and worked through. Different conceptualizations have emphasized the relational patterns and/or conflict foci as central but adopting a mono-schematic approach. However, patients come to treatment with more than one issue that must be addressed. Thus, another focus must be included because of its relevance, i.e., personality functioning. The aims of this study were to identify the presence and depth level of three foci (relational pattern, conflict, and personality functioning) in episodes of change throughout the process, and to evaluate the relationship of each focus with the complexity of patients' change. Initial OPD foci and the presence and depth of each were evaluated in 13 successful brief psychodynamic therapies. Change episodes of those therapies were analyzed as well. Results showed differences between foci in the initial phase with a higher presence of conflict focus. Throughout the process, only the presence and level of personality functioning improved. Also, complexity of patients' change was related to conflict focus, specifically on the emergence of competence feelings. The results provide evidence and enrich process research of brief psychodynamic therapies.
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HIV-associated Kaposi's sarcoma is an angioproliferative neoplasia caused by infection with human herpesvirus 8. It typically presents with mucocutaneous involvement. Pulmonary Kaposi's sarcoma is rare, and an uncommon form of initial presentation of the disease. The authors present the clinical case of an HIV-positive patient with Kaposi's sarcoma who had exclusively pulmonary involvement at diagnosis. This case is highlighted for its rarity, by the diagnostic challenge it presented, and for the important role of bronchoscopy as a diagnostic tool for this pathology. Bronchoscopy allows direct visualization of the lesions and the ability to perform a bronchoalveolar lavage and directed biopsies.
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Herpesvirus Humano 8 , Neoplasias Pulmonares , Sarcoma de Kaposi , Biópsia , Broncoscopia , Humanos , Neoplasias Pulmonares/diagnóstico , Sarcoma de Kaposi/diagnósticoRESUMO
To investigate (1) whether expert clinicians within psychodynamic therapy (PDT), mentalization-based treatment (MBT), cognitive-behavioral therapy (CBT), and interpersonal psychotherapy (IPT) agree on the essential adolescent psychotherapy processes using the Adolescent Psychotherapy Q-Set (APQ); (2) whether these four session prototypes can be empirically distinguished; and (3) whether mentalization is a shared component in expert clinicians' conceptualizations of these four treatment models.Thirty-nine raters with expertize in PDT, MBT, CBT, and IPT provided ratings of the 100 APQ items to characterize a prototypical session that adheres to the principles of their treatment model. A Q-factor analysis with varimax rotation was conducted.Expert clinicians reached a high level of agreement on their respective session prototypes, which loaded onto five independent factors. The PDT session prototype straddled two different factors, suggesting more variability in PDT expert clinicians' understanding of PDT process for adolescents than in the views of the expert clinicians representing the other treatment models. Mentalization process was shared among all four session prototypes; however, the correlation between the CBT and IPT session prototypes remained significant after controlling for the MBT session prototype.Researchers can now assess adherence to four adolescent treatments and identify change processes beyond these labels.
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Terapia Cognitivo-Comportamental , Mentalização , Adolescente , Análise Fatorial , Humanos , Psicoterapia , Resultado do TratamentoRESUMO
Dengue is the most significant arbovirus worldwide and a public health threat to non-endemic areas in which Aedes vectors are present. Autochthonous dengue transmission has been reported in several European countries in the last decade. Infected travelers from endemic regions arriving to areas colonized by Aedes albopictus in Europe need to be monitored in surveillance and control programs. We aimed to perform molecular characterization of RT-PCR-positive dengue cases detected in Catalonia, northeastern Spain, from 2013 to 2018. The basic demographic information and the geographical regions of importation were also analyzed. One-hundred four dengue cases were studied (103 imported infections and the first autochthonous case in our region). The dengue virus strains detected were serotyped and genotyped using molecular methods, and phylogenetic analyses were conducted. All four dengue serotypes were detected in travelers, including up to 10 different genotypes, reflecting the global circulation of dengue in endemic areas. The primary travel-related case of the 2018 autochthonous transmission was not identified, but the molecular analysis revealed dengue serotype 1, genotype I of Asian origin. Our results highlight the diversity of imported dengue virus strains and the role of molecular epidemiology in supporting arbovirus surveillance programs.
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Vírus da Dengue/classificação , Vírus da Dengue/genética , Dengue/epidemiologia , Dengue/virologia , Epidemiologia Molecular , Adulto , Aedes/virologia , Idoso , Animais , Doenças Transmissíveis Importadas , Dengue/diagnóstico , Dengue/transmissão , Vírus da Dengue/isolamento & purificação , Europa (Continente)/epidemiologia , Feminino , Genótipo , Humanos , Masculino , Pessoa de Meia-Idade , Técnicas de Diagnóstico Molecular , Filogenia , Saúde Pública , Espanha/epidemiologia , Adulto JovemRESUMO
Quick meals available in markets are popular among consumers. Generally, these products are not recognized as functional foods owing to nutrient-poor composition. In this study, energy snack bars were developed with different formulations, using puffed quinoa, amaranth, cacao liquor, and coconut oil, and the effects of the addition of commercial vegetal mixtures (VM) on nutritional and functional properties were assessed. VM addition showed significant effects on the protein, lipid, and fiber contents, phenolic compounds (PHC) content, and antioxidant activity of the snacks. The control snack showed higher levels of free and bound PHC. The oxygen radical absorbance capacity (ORAC) analyses recorded highest values of free PHC (9392.7 µmol TE/100 g dry weight) in PC65 (concentrate based on a combination of vegetal proteins), whereas the highest bound PHC levels of 47,087 and 46,531 µmol TE/100 g dry weight were observed in PC65 and the control snacks, respectively. Sensorial attributes assessment provided a high score on the hedonic scale, wherein panelists detected no differences among the samples. Altogether, the selection of non-conventional ingredients with high antioxidant activities emerged as a successful strategy to produce sensory acceptable meals.
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OBJETIVO: Describir y analizar aspectos clínicos y sociodemográficos de una cohorte de pacientes con trastornos del lenguaje, del habla y del aprendizaje. MÉTODO: Estudio retrospectivo descriptivo. Se seleccionaron expedientes de 4632 pacientes (años 2011 a 2015). Se calcularon medias, desviaciones estándar, porcentajes y frecuencias, Con la finalidad de evaluar si existía diferencia significativa entre variables se utilizó la prueba de ji al cuadrado y se realizó un análisis de probabilidad condicional entre las variables para obtener la probabilidad a priori y a posteriori. RESULTADOS: Los trastornos del lenguaje, del habla y del aprendizaje se presentaron con mayor frecuencia en el sexo masculino, con 3358 pacientes (72.5%). El diagnóstico más frecuente fue el trastorno del lenguaje, diagnosticado en 2924 pacientes (63.1%). Se encontraron mayores incidencia y prevalencia de retraso del lenguaje en el sexo masculino (p < 0.05). CONCLUSIONES: De todas las variables estudiadas, solo la incidencia de retraso en el desarrollo del lenguaje con respecto al sexo masculino fue significativa; de cada cuatro pacientes, tres eran de sexo masculino y uno de sexo femenino. OBJECTIVE: To describe and analyze clinical and sociodemographic aspects of a cohort of patients with language, speech and learning disorder. METHOD: Descriptive retrospective study. Patient records (2011 to 2015) were selected, making up a total of 4632. Averages, standard deviations, percentages and frequencies were calculated; in order to assess whether there was a significant difference between variables, chi squared test and a conditional probability analysis was performed between the variables to obtain a priori and a posteriori probability. RESULTS: Disorders of language, speech and learning occurred more frequently in males, 3358 patients (72.5%). The most frequent diagnosis was language development disorder, diagnosed in 2924 patients (63.1%). A higher incidence and prevalence of language delay were found for the male sex (p < 0.05). CONCLUSIONS: Of all the variables studied, only the incidence of delay in language development with respect to the male sex was significant; three out of four patients were male and 1 female.
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Deficiências da Aprendizagem , Fala , Criança , Feminino , Humanos , Incidência , Deficiências da Aprendizagem/epidemiologia , Masculino , Prevalência , Estudos RetrospectivosAssuntos
Neoplasias Primárias Múltiplas/cirurgia , Neoplasias Ovarianas/secundário , Neoplasias Ovarianas/cirurgia , Estruma Ovariano/cirurgia , Câncer Papilífero da Tireoide/cirurgia , Neoplasias da Glândula Tireoide/cirurgia , Tratamento Conservador , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias Primárias Múltiplas/patologia , Neoplasias Ovarianas/patologia , Pós-Menopausa , Salpingo-Ooforectomia , Câncer Papilífero da Tireoide/patologia , Neoplasias da Glândula Tireoide/patologia , TireoidectomiaRESUMO
Opportunistic infections are an important cause of death and morbidity among HIV infected patients. Disseminated infections by nontuberculous mycobacteria are a diagnostic to consider among these patients with a high level of immunosuppression. A 64â¯year old Caucasian man, born in Angola, living in Portugal since 1975, presented in the emergency room with generalized malaise, weight loss, vesperal temperatures of around 37.5⯰C with night sweats for two months, and epigastric abdominal pain with liquid stools in the 2 previous weeks. Laboratory study revealed a previously undiagnosed HIV-1 infection with 42 Lymphocytes CD4+/uL and viremia of 61,249 copies/mL. The abdominal-pelvic CT scan showed multiple necrotic ganglia in the mesenterium and mesenteric vases, which were biopsied revealing positive PCR for a nontuberculous mycobacteria; duodenal biopsies showed similar results. The bone marrow blood culture yeald the growth of Mycobacterium genavense. Antimicobacterial treatment was started and after six months he showed imagiological deterioration and the antibiogram revealed resistance to all antimycobacterial agents. The therapeutic scheme was empirically changed and the patient kept under vigilance with chronic therapy. This rare clinical case is both a diagnostic and therapeutic challenge.
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La Constitución de la Organización Mundial de la Salud (OMS) entró en vigor el 7 de abril de 1948, fecha que conmemoramos cada año mediante el Día Mundial de la Salud , teniendo como definición de la salud a "un estado de completo bienestar físico, mental y social
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Domestic dogs constitute the main reservoir of Leishmania infantum and play a key role in transmission to humans. The main tool for controlling infection spread is a safe and effective vaccine, as successful immunization of dogs could significantly reduce the incidence of human visceral leishmaniosis (VL) and is the most cost-effective control strategy. The factors that determine disease progression in canine leishmaniosis (CanL) remain poorly understood, though a previous study in naturally infected dogs has demonstrated a clear relationship between the presence of circulating immune complexes (CIC) in the blood and disease progression. Thus, the aim of this study was to compare CIC levels in serum samples from dogs vaccinated or unvaccinated with LetiFend®, a new vaccine containing recombinant Protein Q, and experimentally infected with L. infantum. CIC were isolated from vaccinated or unvaccinated dogs after experimental infection with L. infantum and their levels measured by ELISA. Furthermore, reverse phase-liquid chromatography-mass spectrometry (RP-LC-MS/MS) analysis was used to investigate the protein composition of precipitated CIC. At all the time points analyzed after infection, the amount of CIC was lower in the vaccinated group compared to the placebo group. Furthermore, there were differences in the protein composition of precipitated CIC between the vaccinated and unvaccinated groups. In conclusion, administration of LetiFend® was able to reduce CIC elicited after experimental infection with L. infantum in a dog model in a process that may be related to complement system activation.
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Doenças do Cão/prevenção & controle , Leishmania infantum/imunologia , Vacinas contra Leishmaniose/administração & dosagem , Leishmaniose Visceral/prevenção & controle , Animais , Complexo Antígeno-Anticorpo/sangue , Cromatografia Líquida , Ativação do Complemento/imunologia , Progressão da Doença , Doenças do Cão/imunologia , Doenças do Cão/microbiologia , Cães , Feminino , Vacinas contra Leishmaniose/imunologia , Leishmaniose Visceral/imunologia , Leishmaniose Visceral/veterinária , Masculino , Espectrometria de Massas em Tandem , Fatores de TempoRESUMO
Non-attendance of mental health service appointments is an international problem. In the UK, for example, the estimated cost of non-attendance in child mental health services is over £45 million (US dollar 60.94 million) per annum. The objective of this study was to examine whether there were service- and practitioner-level variation in non-consensual dropout in child mental health services. This was an analysis of routinely collected data. Service-level variation (as services covered different geographic areas) and practitioner-level variation were examined in N = 3622 children (mean age 12.70 years; SD 3.62, 57% female, 50% white or white British) seen by 896 practitioners across 39 services. Overall, 35% of the variation in non-consensual dropout was explained at the service level and 15% at the practitioner level. Children were almost four times more likely to drop out depending on which service they attended (median odds ratio = 3.92) and were two-and-a-half times more likely to drop out depending on which practitioner they saw (median odds ratio = 2.53). These levels of variation were not explained by levels of deprivation in areas covered by services or by children's demographic and case characteristics. The findings of the present research may suggest that, beyond service-level variation, there is also practitioner-level variation in non-consensual dropout in child mental health services.