Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 143
Filtrar
1.
BMJ Nutr Prev Health ; 7(1): 183-190, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38966096

RESUMO

Background: Colorectal cancer (CRC) is the second most prevalent cancer in Europe, with one-fifth of cases attributable to unhealthy lifestyles. Risk prediction models for quantifying CRC risk and identifying high-risk groups have been developed or validated across European populations, some considering lifestyle as a predictor. Purpose: To identify lifestyle predictors considered in existing risk prediction models applicable for European populations and characterise their corresponding parameter values for an improved understanding of their relative contribution to prediction across different models. Methods: A systematic review was conducted in PubMed and Web of Science from January 2000 to August 2021. Risk prediction models were included if (1) developed and/or validated in an adult asymptomatic European population, (2) based on non-invasively measured predictors and (3) reported mean estimates and uncertainty for predictors included. To facilitate comparison, model-specific lifestyle predictors were visualised using forest plots. Results: A total of 21 risk prediction models for CRC (reported in 16 studies) were eligible, of which 11 were validated in a European adult population but developed elsewhere, mostly USA. All models but two reported at least one lifestyle factor as predictor. Of the lifestyle factors, the most common predictors were body mass index (BMI) and smoking (each present in 13 models), followed by alcohol (11), and physical activity (7), while diet-related factors were less considered with the most commonly present meat (9), vegetables (5) or dairy (2). The independent predictive contribution was generally greater when they were collected with greater detail, although a noticeable variation in effect size estimates for BMI, smoking and alcohol. Conclusions: Early identification of high-risk groups based on lifestyle data offers the potential to encourage participation in lifestyle change and screening programmes, hence reduce CRC burden. We propose the commonly shared lifestyle predictors to be further used in public health prediction modelling for improved uptake of the model.

2.
World J Gastroenterol ; 30(9): 1073-1095, 2024 Mar 07.
Artigo em Inglês | MEDLINE | ID: mdl-38577191

RESUMO

Hepatocrinology explores the intricate relationship between liver function and the endocrine system. Chronic liver diseases such as liver cirrhosis can cause endocrine disorders due to toxin accumulation and protein synthesis disruption. Despite its importance, assessing endocrine issues in cirrhotic patients is frequently neglected. This article provides a comprehensive review of the epidemiology, pathophysiology, diagnosis, and treatment of endocrine disturbances in liver cirrhosis. The review was conducted using the PubMed/Medline, EMBASE, and Scielo databases, encompassing 172 articles. Liver cirrhosis is associated with endocrine disturbances, including diabetes, hypoglycemia, sarcopenia, thyroid dysfunction, hypogonadotropic hypogonadism, bone disease, adrenal insufficiency, growth hormone dysfunction, and secondary hyperaldosteronism. The optimal tools for diagnosing diabetes and detecting hypoglycemia are the oral glucose tolerance test and continuous glucose monitoring system, respectively. Sarcopenia can be assessed through imaging and functional tests, while other endocrine disorders are evaluated using hormonal assays and imaging studies. Treatment options include metformin, glucagon-like peptide-1 analogs, sodium-glucose co-transporter-2 inhibitors, and insulin, which are effective and safe for diabetes control. Established standards are followed for managing hypoglycemia, and hormone replacement therapy is often necessary for other endocrine dysfunctions. Liver transplantation can address some of these problems.


Assuntos
Diabetes Mellitus , Hipoglicemia , Sarcopenia , Humanos , Automonitorização da Glicemia , Sarcopenia/diagnóstico , Sarcopenia/etiologia , Sarcopenia/terapia , Glicemia/metabolismo , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Cirrose Hepática/terapia , Sistema Endócrino/metabolismo , Diabetes Mellitus/epidemiologia , Insulina/uso terapêutico , Hipoglicemia/complicações
3.
Popul Health Metr ; 22(1): 8, 2024 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-38654242

RESUMO

OBJECTIVE: To forecast the annual burden of type 2 diabetes and related socio-demographic disparities in Belgium until 2030. METHODS: This study utilized a discrete-event transition microsimulation model. A synthetic population was created using 2018 national register data of the Belgian population aged 0-80 years, along with the national representative prevalence of diabetes risk factors obtained from the latest (2018) Belgian Health Interview and Examination Surveys using Multiple Imputation by Chained Equations (MICE) as inputs to the Simulation of Synthetic Complex Data (simPop) model. Mortality information was obtained from the Belgian vital statistics and used to calculate annual death probabilities. From 2018 to 2030, synthetic individuals transitioned annually from health to death, with or without developing type 2 diabetes, as predicted by the Finnish Diabetes Risk Score, and risk factors were updated via strata-specific transition probabilities. RESULTS: A total of 6722 [95% UI 3421, 11,583] new cases of type 2 diabetes per 100,000 inhabitants are expected between 2018 and 2030 in Belgium, representing a 32.8% and 19.3% increase in T2D prevalence rate and DALYs rate, respectively. While T2D burden remained highest for lower-education subgroups across all three Belgian regions, the highest increases in incidence and prevalence rates by 2030 are observed for women in general, and particularly among Flemish women reporting higher-education levels with a 114.5% and 44.6% increase in prevalence and DALYs rates, respectively. Existing age- and education-related inequalities will remain apparent in 2030 across all three regions. CONCLUSIONS: The projected increase in the burden of T2D in Belgium highlights the urgent need for primary and secondary preventive strategies. While emphasis should be placed on the lower-education groups, it is also crucial to reinforce strategies for people of higher socioeconomic status as the burden of T2D is expected to increase significantly in this population segment.


Assuntos
Diabetes Mellitus Tipo 2 , Humanos , Diabetes Mellitus Tipo 2/epidemiologia , Bélgica/epidemiologia , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Masculino , Adolescente , Adulto Jovem , Criança , Idoso de 80 Anos ou mais , Pré-Escolar , Prevalência , Lactente , Fatores de Risco , Recém-Nascido , Incidência , Previsões , Efeitos Psicossociais da Doença , Fatores Socioeconômicos , Simulação por Computador
4.
Mar Pollut Bull ; 202: 116341, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38608427

RESUMO

The paper explores maritime environmental regulations, analyzing industry perspectives and their operational execution. It critically assesses the International Maritime Organization (IMO) regulations' effectiveness in mitigating climate challenges within the shipping domain. The central argument is that the evolving and intricate nature of maritime regulations often impedes policy goal realization, enforcement, impact evaluation, and equity perception. Utilizing both quantitative and qualitative methodologies, this research gathers, analyses, and interprets data via surveys and interviews. This exploration seeks to evaluate the regulations' impact on reducing shipping's negative impact, especially concerning emissions, waste management, and noise pollution, under the umbrella of smart regulations. The results indicate that the current regulatory approach is neither comprehensive nor immediate, necessitating a more agile, digitally enabled framework to adapt to fast-changing industry conditions.


Assuntos
Navios , Navios/legislação & jurisprudência , Gerenciamento de Resíduos/legislação & jurisprudência , Gerenciamento de Resíduos/métodos , Política Ambiental , Participação dos Interessados
5.
Sci Total Environ ; 925: 171625, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38467258

RESUMO

Catalytic ozonation using faujasite-type Y zeolite with two different SiO2/Al2O3 molar ratios (60 and 12) was evaluated for the first time in the removal of 25 pharmaceutical compounds (PhCs) present in real effluents from two municipal wastewater treatment plants both located in the Mediterranean coast of Spain. Additionally, control experiments including adsorption and direct ozonation, were conducted to better understand the fundamental aspects of the different individual systems in wastewater samples. Commercial zeolites were used in sodium form (NaY). The results showed that the simultaneous use of ozone and NaY zeolites significantly improved the micropollutants degradation rate, able to degrade 95 % of the total mixture of PhCs within the early 9 min using the zeolite NaY-12 (24.4 mg O3 L-1 consumed), while 12 min of reaction with the zeolite NaY-60 (31 mg O3 L-1 consumed). In the case of individual experiments, ozonation removed 95 % of the total mixture of PhCs after 25 min (46.2 mg O3 L-1 consumed), while the direct adsorption, after 60 min of contact time, eliminated 30 % and 44 % using the NaY-12 and NaY-60 zeolites, respectively. Results showed that the Brønsted acid sites seemed to play an important role in the effectiveness of the treatment with ozone. Finally, the environmental assessment showed that the total risk quotients of pharmaceuticals were reduced between 87 %-99 % after ozonation in the presence of NaY-60 and NaY-12 zeolites. The results of this study demonstrate that catalytic ozonation using NaY zeolites as catalysts is a promising alternative for micropollutant elimination in real-world wastewater matrices.


Assuntos
Ozônio , Poluentes Químicos da Água , Purificação da Água , Zeolitas , Águas Residuárias , Dióxido de Silício , Poluentes Químicos da Água/análise , Purificação da Água/métodos
6.
Expert Rev Endocrinol Metab ; 19(3): 199-206, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38258451

RESUMO

INTRODUCTION: Adverse reactions to tuberculosis treatment can impact patient adherence and prognosis. Hypothyroidism is a frequent adverse reaction caused using ethionamide, prothionamide, and para-aminosalicylic acid and is often underdiagnosed. AREAS COVERED: We searched Scielo, Scopus, and EMBASE databases, including 67 articles. Antitubercular drug-induced hypothyroidism has a prevalence of 17%. It occurs after 2 to 3 months of treatment and resolves within 4 to 6 weeks after discontinuation. It is postulated to result from the inhibition of thyroperoxidase function, blocking thyroid hormone synthesis. Symptoms are nonspecific, necessitating individualized thyroid-stimulating hormone measurement for detection. Specific guidelines for management are lacking, but initiation of treatment with levothyroxine, as is customary for primary hypothyroidism, is recommended. Discontinuation of antitubercular drugs is discouraged, as it may lead to unfavorable consequences. EXPERT OPINION: Antitubercular drug-induced hypothyroidism is more common than previously thought, affecting one in six MDR-TB patients. Despite diagnostic and treatment recommendations, implementation is hindered in low-income countries due to the lack of certified laboratories. New drugs for tuberculosis treatment may affect thyroid function, requiring vigilant monitoring for complications, including hypothyroidism.


Assuntos
Antituberculosos , Hipotireoidismo , Tuberculose , Humanos , Hipotireoidismo/induzido quimicamente , Antituberculosos/efeitos adversos , Antituberculosos/uso terapêutico , Tuberculose/tratamento farmacológico
7.
J Anim Sci ; 1022024 Jan 03.
Artigo em Inglês | MEDLINE | ID: mdl-38282422

RESUMO

Cow temperament at parturition may be mostly a measure of aggressiveness. The heritability of cow temperament at parturition in Bos taurus cows has been reported to be low. The objectives of this study were to estimate the heritability of cow temperament at parturition, conduct a genome-wide association analysis of cow temperament at the time of parturition, and estimate the correspondence of cow temperament at the time of parturition with cow productive performance and early-life temperament traits in Bos indicus crossbreds. Cow temperament was assessed from 1 to 5 indicating increasing levels of aggressiveness of cows (937 cows and 4,337 parturitions) from 2005 to 2022. Estimates of heritability and repeatability were 0.12 ±â€…0.024 and 0.24 ±â€…0.018. The estimates of proportion of phenotypic variance were 0.13 ±â€…0.019 and 0.02 ±â€…0.011 for permanent and maternal permanent environmental components, respectively. Estimates of heritability for maximum lifetime temperament score and proportions of temperament scores >1 were 0.18 ±â€…0.07 and 0.13 ±â€…0.072. Within cycles (generations), 2-yr-old cows had lower temperament score means than cows in most other age categories. There were low to moderate positive estimates of unadjusted correlation coefficients (r = 0.22 to 0.29; P < 0.05) of unadjusted temperament score with temperament measured on the same females when they were 8 mo old. There were low to moderate positive estimates of correlation coefficients (r = 0.09 to 0.37; P < 0.05) of unadjusted temperament score with calving rate, weaning rate, weaning weight per cow exposed, and weaning weight per 454 kg cow weight at weaning. Cows with the lowest temperament score had lower (P < 0.05) calving and weaning rate than cows in other temperament categories. Within 3 of 5 cycles, cows with the lowest temperament score (totally docile) had lower (P < 0.05) weaning weight per cow exposed than cows in other temperament categories. There were 2 SNP on BTA 4 associated with maximum lifetime temperament score (FDR < 0.05). The non-genetic influence of a cow's mother was documented in her own temperament measured at the time of calving; this may be a consequence of learned behavior. Less aggressiveness displayed by cows at the time of calving may be accompanied by lower reproductive and maternal performance.


Cow temperament was evaluated in 1/2 Nellore 1/2 Angus cows from four distinct generations (five herds) from 2005 to 2022. Cows were scored when their calves were processed (1 d age) as 1 = totally docile, 2 = protective, but not aggressive, 3 = moderately aggressive when calf is disturbed, 4 = very aggressive when calf is disturbed, and 5 = very aggressive even when calf is not disturbed. Similar to results in Bos taurus cows, the heritability of this trait was low. The repeatability was more moderate, indicating that additional records from a cow would be beneficial for selection purposes. Young cows had lower scores, indicating more docile behavior. This may be because a strong maternal protective instinct develops and strengthens over time. Temperament measured when cows were 8 mo old was moderately associated with their temperament as mature cows at the time of parturition. Cows with low temperament scores (more docile) had, in several cases, lower reproductive performance and production. Experiential accumulation appears to be important for cow temperament near the time of calving, including the cow's experience as a calf from her dam.


Assuntos
Estudo de Associação Genômica Ampla , Temperamento , Gravidez , Feminino , Bovinos/genética , Animais , Estudo de Associação Genômica Ampla/veterinária , Parto/genética , Reprodução/genética , Desmame
8.
Chemosphere ; 349: 140888, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38070615

RESUMO

A tubular porous stainless steel membrane contactor was characterized in terms of ozone-water mass transport, as well as its application in removing 23 pharmaceuticals (PhACs) detected in the secondary-treated municipal wastewater, under continuous mode operation. The volumetric mass transfer coefficient (KLa) was evaluated based on liquid flow rate, gas flow rate, and ozone gas concentration. The KLa values were substantially improved with an increment in liquid flow rate (1.6 times from 30 to 70 dm3 h-1) and gas flow rate (3.6 times from 0.30 to 0.85 Ndm3 min-1) due to the improved mixing in the gas-liquid interface. For the lowest liquid flow rate (30 dm3 h-1), the water phase boundary layer (82%) exhibited the major ozone transfer resistance, but it became almost comparable with membrane resistance for the highest liquid flow rate (70 dm3 h-1). Additionally, the influence of the specific ozone dose (0.39, 0.53, and 0.69 g O3 g DOC-1) and ozone inlet gas concentration ( [Formula: see text]  = 27, 80, and 134 g Nm-3) were investigated in the elimination of 23 PhACs found in secondary-treated municipal wastewater. An ozone dose of 0.69 g O3 g DOC-1 and residence time of 60 s resulted in the removal of 12 out of the 23 compounds over 80%, while 17 compounds were abated above 60%. The elimination of PhACs was strongly correlated with kinetic reaction constants values with ozone and hydroxyl radicals (kO3 and kHO•), leading to a characteristic elimination pattern for each group of contaminants. This study demonstrates the high potential of membrane contactors as an appealing alternative for ozone-driven wastewater treatment.


Assuntos
Ozônio , Poluentes Químicos da Água , Purificação da Água , Águas Residuárias , Eliminação de Resíduos Líquidos/métodos , Aço Inoxidável , Poluentes Químicos da Água/análise , Purificação da Água/métodos , Água , Preparações Farmacêuticas
9.
World J Pediatr ; 20(1): 26-39, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37725322

RESUMO

BACKGROUND: Obesity is a multifactorial chronic disease with a high, increasing worldwide prevalence. Genetic causes account for 7% of the cases in children with extreme obesity. DATA SOURCES: This narrative review was conducted by searching for papers published in the PubMed/MEDLINE, Embase and SciELO databases and included 161 articles. The search used the following search terms: "obesity", "obesity and genetics", "leptin", "Prader-Willi syndrome", and "melanocortins". The types of studies included were systematic reviews, clinical trials, prospective cohort studies, cross-sectional and prospective studies, narrative reviews, and case reports. RESULTS: The leptin-melanocortin pathway is primarily responsible for the regulation of appetite and body weight. However, several important aspects of the pathophysiology of obesity remain unknown. Genetic causes of obesity can be grouped into syndromic, monogenic, and polygenic causes and should be assessed in children with extreme obesity before the age of 5 years, hyperphagia, or a family history of extreme obesity. A microarray study, an analysis of the melanocortin type 4 receptor gene mutations and leptin levels should be performed for this purpose. There are three therapeutic levels: lifestyle modifications, pharmacological treatment, and bariatric surgery. CONCLUSIONS: Genetic study technologies are in constant development; however, we are still far from having a personalized approach to genetic causes of obesity. A significant proportion of the affected individuals are associated with genetic causes; however, there are still barriers to its approach, as it continues to be underdiagnosed. Video Abstract (MP4 1041807 KB).


Assuntos
Leptina , Obesidade Mórbida , Criança , Humanos , Pré-Escolar , Leptina/genética , Estudos Prospectivos , Estudos Transversais , Obesidade , Obesidade Mórbida/genética , Melanocortinas/genética
10.
Expert Rev Anticancer Ther ; 24(1-2): 5-14, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38031874

RESUMO

INTRODUCTION: Ifosfamide is an alkylating chemotherapeutic agent used in the treatment of various neoplasms. Its main adverse effects include renal damage. AREAS COVERED: A comprehensive review was conducted, including 100 articles from the Scielo, Scopus, and EMBASE databases. Ifosfamide-induced nephrotoxicity is attributed to its toxic metabolites, such as acrolein and chloroacetaldehyde, which cause mitochondrial damage and oxidative stress in renal tubular cells. Literature review found a 29-year average age with no gender predominance and a mortality of 13%. Currently, no fully effective strategy exists for preventing ifosfamide-induced nephrotoxicity; however, hydration, forced diuresis, and other interventions are employed to limit renal damage. Long-term renal function monitoring is essential for patients treated with ifosfamide. EXPERT OPINION: Ifosfamide remains essential in neoplasm treatment, but nephrotoxicity, often compounded by coadministered drugs, poses diagnostic challenges. Preventive strategies are lacking, necessitating further research. Identifying timely risk factors can mitigate renal damage, and a multidisciplinary approach manages established nephrotoxicity. Emerging therapies may reduce ifosfamide induced nephrotoxicity.


Ifosfamide is a type of chemotherapy used to treat different types of cancers. However, one of its main side effects is kidney damage. Researchers reviewed 100 articles from medical databases to understand how ifosfamide affects the kidneys. The kidney damage is caused by harmful substances produced when ifosfamide is broken down in the body. These substances can harm the cells in the kidneys. Studies have shown that 13% of the patients treated with ifosfamide can die. Currently, there is no perfect way to prevent kidney damage from ifosfamide, but doctors try to protect the kidneys by giving patients plenty of fluids and using other treatments, so it's important for patients who receive ifosfamide to have their kidney function checked regularly. Although ifosfamide is effective against cancer, its potential kidney side effects should be carefully considered by doctors when deciding on the best treatment for each patient.


Assuntos
Antineoplásicos Alquilantes , Ifosfamida , Humanos , Ifosfamida/efeitos adversos , Antineoplásicos Alquilantes/efeitos adversos , Rim
11.
Cienc. Salud (St. Domingo) ; 8(1): [8], 2024. tab
Artigo em Espanhol | LILACS | ID: biblio-1551363

RESUMO

Introducción: La enfermedad crónica infantil se refiere a condiciones en pacientes pediátricos que generalmente son de duración prolongada, no se resuelven por sí solas, y están asociadas con deficiencia o discapacidad. Esta condición usualmente afecta las actividades normales del niño y requiere hospitalizaciones frecuentes, atención médica domiciliaria y/o atención médica extensa, lo que suele afectar además de quien lo padece a sus cuidadores, quienes con frecuencia presentan características asociadas a estrés y agotamiento llegando a provocar enfermedades físicas y mentales como parte del "síndrome de sobrecarga del cuidador". Metodología: Se realizó una encuesta a cuidadores de pacientes pediátricos del Hospital Pediátrico Doctor Hugo Mendoza, el instrumento de recolección incluye 9 ítems que evalúa la presencia y gravedad de síntomas depresivos en las últimas 2 semanas previas a la entrevista, y los datos fueron analizados en el Programa estadístico SPSS. El estudio contó con la aprobación del comité de ética institucional del Hospital y los participantes otorgaron su consentimiento voluntario explícito antes de la recopilación de datos. Resultados: Al aplicar la clasificación de la escala del BAI, se evidencia que, del total de cuidadores encuestados, el 76.7% parecía sufrir de ansiedad muy baja, un 20.9% de ansiedad moderada y 2.3% de ansiedad severa. Se aplicó la la escala PHQ9, una escala que mide la presencia de síntomas depresivos y mostró que el 41.9 % presenta un nivel leve, 39.5% un nivel mínimo, 16.3% un nivel moderado y por último solo 2.3% un nivel moderado-grave de síntomas depresivos. Discusión: En nuestro estudio hubo igual distribución de hombres y de mujeres. Conclusión: El diagnóstico infantil no juega un papel determinante en la aparición de la ansiedad y la depresión.


Introduction: Chronic childhood disease refers to conditions in pediatric patients that are generally of prolonged duration, do not resolve on their own, and are associated with deficiency or disability. This condition normally affects the normal activities of the child and requires frequent hospitalizations, home health care and/or extensive medical care, which will affect, in addition to those who will usually suffer from it, their caregivers, who often have characteristics associated with stress and exhaustion, reaching causing physical and mental illness as part of "caregiver overload syndrome". Methodology: A survey was conducted on caregivers of pediatric patients at the Doctor Hugo Mendoza Pediatric Hospital, the collection instrument includes 9 items that assess the presence and severity of depressive symptoms in the last 2 weeks prior to the interview, and the data were analyzed in the statistical program SPSS. The study was approved by the institutional ethics committee of the Hospital and the participants gave their explicit voluntary consent before data collection. Results: When applying the classification of the BAI scale, it is evident that, of the total number of caregivers surveyed, 76.7% seemed to suffer from very low anxiety, 20.9% from moderate anxiety and 2.3% from severe anxiety. The PHQ9 scale was applied, a scale that measures the presence of depressive symptoms and showed that 41.9% present a mild level, 39.5% a minimum level, 16.3% a moderate level and finally only 2.3% a moderate-severe level of depressive symptoms. Discussion: In our study there was equal distribution of men and women. Conclusion: Childhood diagnosis does not play a determining role in the appearance of anxiety and depression.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Saúde Mental , Sobrecarga do Cuidador , Doença Crônica , República Dominicana
12.
Vive (El Alto) ; 6(18): 758-767, dic. 2023. tab
Artigo em Espanhol | LILACS | ID: biblio-1530587

RESUMO

La tuberculosis (TBC) se convirtió en un problema de salud pública, incrementándose en los últimos años en Perú con 17 mil casos, los factores que afectan son por el diagnóstico y el incumplimiento terapéutico de los pacientes. Un paciente que tenga TBC, requiere de un proceso de servicio hospitalario y se busca una estabilidad física y emocional en aras de una mejora de la calidad de vida, es allí donde la familia juega un papel trascendental en la recuperación del paciente. Objetivo. Determinar la influencia del soporte familiar en el proceso de adaptación al tratamiento en pacientes con tuberculosis. Materiales y métodos. El estudio se encuentra enmarcada dentro del enfoque cuantitativo, de tipo básica, de nivel explicativo, diseño no experimental de corte transaccional y de método hipotético-deductivo. Asimismo, la población fue universal de 40 pacientes, para la recolección de información se utilizó el cuestionario estructurado de tipo escala likert, la cual fue comprobada con el análisis no paramétrico, por medio del chi cuadrado. Resultados. Muestran que el soporte familiar influye significativamente en el proceso de adaptación al tratamiento en pacientes con TBC, ya que se detalla el valor de chi cuadrado y chi tabulada: x


Tuberculosis (TB) has become a public health problem, increasing in recent years in Peru with 17 thousand cases, the factors that affect the diagnosis and therapeutic noncompliance of patients. A patient with TB requires a hospital service process and physical and emotional stability is sought in order to improve the quality of life, where the family plays a transcendental role in the patient's recovery. Objective. To determine the influence of family support in the process of adaptation to treatment in patients with tuberculosis. Materials and methods. The study is framed within the quantitative approach, basic type, explanatory level, non-experimental design of transactional cut and hypothetical-deductive method. Likewise, the population was universal, 40 patients, and a structured Likert scale questionnaire was used for the collection of information, which was verified with the nonparametric analysis, by means of the chi-square test. Results. They show that family support significantly influences the process of adaptation to treatment in patients with TB, since the chi-square value and tabulated chi are detailed: x


A tuberculose (TB) tornou-se um problema de saúde pública, aumentando nos últimos anos no Peru, com 17.000 casos, e os fatores que afetam o diagnóstico e a não adesão terapêutica dos pacientes. O paciente com TB requer um processo de atendimento hospitalar e busca estabilidade física e emocional para melhorar sua qualidade de vida, onde a família desempenha um papel transcendental na recuperação do paciente. Objetivo. Determinar a influência do apoio familiar no processo de adaptação ao tratamento em pacientes com tuberculose. Materiais e métodos. O estudo se enquadra no enfoque quantitativo, tipo básico, nível explicativo, desenho não experimental de corte transacional e método hipotético-dedutivo. Da mesma forma, a população foi uma população universal de 40 pacientes, para a coleta de informações foi utilizado o questionário estruturado do tipo escala Likert, que foi verificado com a análise não paramétrica, por meio do qui-quadrado. Resultados. Mostram que o apoio familiar influencia significativamente o processo de adaptação ao tratamento em pacientes com TB, conforme detalham os valores do qui-quadrado e do qui-quadrado tabelado: x

13.
Endocr Pract ; 29(12): 1007-1016, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37714332

RESUMO

INTRODUCTION: Refractory hypothyroidism (RH) represents a challenge in the diagnosis and treatment within the field of thyroidology. It is defined as the inability to achieve disease control despite using levothyroxine (LT4) doses of 1.9 µg/kg/d or higher. METHODS: A comprehensive review, encompassing 103 articles, was conducted using the Scielo, Scopus, and EMBASE databases, providing an approach to evaluation and diagnosis of this condition. RESULTS: LT4 disintegrates and dissolves within an acidic gastric environment before being absorbed in the jejunum and ileum. It then extensively binds to serum transporter proteins and undergoes deiodination to yield tri-iodothyronine, the biologically active hormone. There are various nonpathological causes of RH, such as noncompliance with treatment, changes in the brand of LT4, food and drug interferences, as well as pregnancy. Pathological causes include lactose intolerance, Helicobacter pylori infection, giardiasis, among others. The diagnosis of RH involves conducting a thorough medical history and requesting relevant laboratory tests to rule out causes of treatment resistance. The LT4 absorption test allows for the identification of cases of malabsorption. The treatment of RH involves identifying and addressing the underlying causes of noncompliance or malabsorption. In cases of pseudomalabsorption, supervised and weekly administration of LT4 may be considered. DISCUSSION: Early recognition of RH and correction of its underlying cause are of utmost importance, as this avoids the use of excessive doses of LT4 and prevents cardiovascular and bone complications associated with this condition.


Assuntos
Infecções por Helicobacter , Helicobacter pylori , Hipotireoidismo , Feminino , Gravidez , Humanos , Infecções por Helicobacter/complicações , Infecções por Helicobacter/tratamento farmacológico , Hipotireoidismo/diagnóstico , Hipotireoidismo/tratamento farmacológico , Tiroxina/uso terapêutico , Tireotropina
14.
Expert Rev Endocrinol Metab ; 18(5): 399-417, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37702309

RESUMO

INTRODUCTION: Infertility is defined as the inability to conceive after unprotected sexual intercourse for at least 12 consecutive months. Our objective is to present an updated narrative review on the endocrine causes of infertility in women. AREAS COVERED: A comprehensive review was conducted using Scielo, Scopus, and EMBASE databases, comprising 245 articles. The pathophysiology of infertility in women was described, including endocrinopathies such as hypothalamic amenorrhea, hyperprolactinemia, polycystic ovary syndrome, primary ovarian insufficiency, obesity, thyroid dysfunction, and adrenal disorders. The diagnostic approach was outlined, emphasizing the necessity of hormonal studies and ovarian response assessments. Additionally, the treatment plan was presented, commencing with non-pharmacological interventions, encompassing the adoption of a Mediterranean diet, vitamin supplementation, moderate exercise, and maintaining a healthy weight. Subsequently, pharmacological treatment was discussed, focusing on the management of associated endocrine disorders and ovulatory dysfunction. EXPERT OPINION: This comprehensive review highlights the impact of endocrine disorders on fertility in women, providing diagnostic and therapeutic algorithms. Despite remaining knowledge gaps that hinder more effective treatments, ongoing research and advancements show promise for improved fertility success rates within the next five years. Enhanced comprehension of the pathophysiology behind endocrine causes and the progress in genetic research will facilitate the delivery of personalized treatments, thus enhancing fertility rates.


Assuntos
Infertilidade Feminina , Síndrome do Ovário Policístico , Feminino , Humanos , Infertilidade Feminina/etiologia , Infertilidade Feminina/terapia , Síndrome do Ovário Policístico/complicações , Síndrome do Ovário Policístico/terapia , Síndrome do Ovário Policístico/diagnóstico , Fertilidade
15.
Vet World ; 16(8): 1605-1614, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37766704

RESUMO

Background and Aim: To develop species-specific probiotics for poultry, it is ideal to obtain these probiotic microorganisms directly from the intestinal tract of broiler and egg-laying chicks in production environments to ensure adaptation to actual conditions. This study aimed to isolate lactic acid bacteria (LAB) from the intestinal tract of broiler and egg-laying chicks to determine their probiotic potential. Materials and Methods: Twenty-five Ross-308 broilers and 25 Isa Brown egg-laying chicks were raised until days 42 and 120, respectively; they were housed in an individual poultry building. Lactic acid bacteria were isolated and identified from the small intestine mucus of broiler and layer chicks and then evaluated based on resistance to acidic pH levels, bile salt concentration, and antagonistic activity against wild strains of Escherichia coli and Salmonella spp. selected strains with probiotic potential were identified by polymerase chain reaction and confirmed by rDNA sequencing. Results: One hundred and fifty Gram-positive isolates were obtained; 28% (42) were catalase and oxidase negative and biochemical identification was made by crystal system: 76.2% (32) Enterococcus spp., 16.6% (7) Lactococcus spp., and 7.2% (3) Streptococcus spp.; and evaluated for hemolysin production; tolerance to low pH and bile salts, and antagonistic potential were carried out. Molecular characterization yielded 56% (24) Enterococcus faecium, and 44% (18) Enterococcus faecalis. About 81% (34) of strains were without vancomycin resistance genes criterion. Conclusion: This study isolated and characterized 36 strains of LAB with probiotic qualities, from the intestines of broiler and egg-laying chicks, selecting E. faecium, Enterococcus avium, and Enterococcus casseliflavus, Lactococcus garviae as promising strains for further in vitro and in vivo research.

16.
Ann Pediatr Endocrinol Metab ; 28(2): 87-97, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37401055

RESUMO

Cushing disease (CD) is the main cause of endogenous Cushing syndrome (CS) and is produced by an adrenocorticotropic hormone (ACTH)-producing pituitary adenoma. Its relevance in pediatrics is due to the retardation of both growth and developmental processes because of hypercortisolism. In childhood, the main features of CS are facial changes, rapid or exaggerated weight gain, hirsutism, virilization, and acne. Endogenous hypercortisolism should be established after exogenous CS has been ruled out based on 24-hour urinary free cortisol, midnight serum or salivary cortisol, and dexamethasone suppression test; after that, ACTH dependence should be established. The diagnosis should be confirmed by pathology. The goal of treatment is to normalize cortisol level and reverse the signs and symptoms. Treatment options include surgery, medication, radiotherapy, or combined therapy. CD represents a challenge for physicians owing to its multiple associated conditions involving growth and pubertal development; thus, it is important to achieve an early diagnosis and treatment in order to control hypercortisolism and improve the prognosis. Its rarity in pediatric patients has led physicians to have limited experience in its management. The objective of this narrative review is to summarize the current knowledge about the pathophysiology, diagnosis, and treatment of CD in the pediatric population.

17.
BMC Cancer ; 23(1): 687, 2023 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-37480028

RESUMO

BACKGROUND: Breast cancer (BC) is a significant health concern among European women, with the highest prevalence rates among all cancers. Existing BC prediction models account for major risks such as hereditary, hormonal and reproductive factors, but research suggests that adherence to a healthy lifestyle can reduce the risk of developing BC to some extent. Understanding the influence and predictive role of lifestyle variables in current risk prediction models could help identify actionable, modifiable, targets among high-risk population groups. PURPOSE: To systematically review population-based BC risk prediction models applicable to European populations and identify lifestyle predictors and their corresponding parameter values for a better understanding of their relative contribution to the prediction of incident BC. METHODS: A systematic review was conducted in PubMed, Embase and Web of Science from January 2000 to August 2021. Risk prediction models were included if (i) developed and/or validated in adult cancer-free women in Europe, (ii) based on easily ascertained information, and (iii) reported models' final predictors. To investigate further the comparability of lifestyle predictors across models, estimates were standardised into risk ratios and visualised using forest plots. RESULTS: From a total of 49 studies, 33 models were developed and 22 different existing models, mostly from Gail (22 studies) and Tyrer-Cuzick and co-workers (12 studies) were validated or modified for European populations. Family history of BC was the most frequently included predictor (31 models), while body mass index (BMI) and alcohol consumption (26 and 21 models, respectively) were the lifestyle predictors most often included, followed by smoking and physical activity (7 and 6 models respectively). Overall, for lifestyle predictors, their modest predictive contribution was greater for riskier lifestyle levels, though highly variable model estimates across different models. CONCLUSIONS: Given the increasing BC incidence rates in Europe, risk models utilising readily available risk factors could greatly aid in widening the population coverage of screening efforts, while the addition of lifestyle factors could help improving model performance and serve as intervention targets of prevention programmes.


Assuntos
Neoplasias da Mama , Adulto , Feminino , Humanos , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/etiologia , Neoplasias da Mama/prevenção & controle , Fatores de Risco , Estilo de Vida , Consumo de Bebidas Alcoólicas , Europa (Continente)/epidemiologia
18.
Arch Public Health ; 81(1): 121, 2023 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-37391854

RESUMO

BACKGROUND: Administrative and health surveys are used in monitoring key health indicators in a population. This study investigated the agreement between self-reported disease status from the Belgian Health Interview Survey (BHIS) and pharmaceutical insurance claims extracted from the Belgian Compulsory Health Insurance (BCHI) in ascertaining the prevalence of diabetes, hypertension, and hypercholesterolemia. METHODS: Linkage was made between the BHIS 2018 and the BCHI 2018, from which chronic condition was ascertained using the Anatomical Therapeutic Chemical (ATC) classification and defined daily dose. The data sources were compared using estimates of disease prevalence and various measures of agreement and validity. Multivariable logistic regression was performed for each chronic condition to identify the factors associated to the agreement between the two data sources. RESULTS: The prevalence estimates computed from the BCHI and the self-reported disease definition in BHIS, respectively, are 5.8% and 5.9% diabetes cases, 24.6% and 17.6% hypertension cases, and 16.2% and 18.1% of hypercholesterolemia cases. The overall agreement and kappa coefficient between the BCHI and the self-reported disease status is highest for diabetes and is equivalent to 97.6% and 0.80, respectively. The disagreement between the two data sources in ascertaining diabetes is associated with multimorbidity and older age categories. CONCLUSION: This study demonstrated the capability of pharmacy billing data in ascertaining and monitoring diabetes in the Belgian population. More studies are needed to assess the applicability of pharmacy claims in ascertaining other chronic conditions and to evaluate the performance of other administrative data such as hospital records containing diagnostic codes.

19.
Early Educ Dev ; 34(5): 1172-1190, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37378069

RESUMO

Preschool teachers' relationships with children are a critical component of classroom quality. We draw from a sample of N=2,114 children attending Head Start to examine child-centered profiles of experiences across two dimensions of classroom interaction quality that are often considered separately, individual teacher-child closeness and conflict and classroom-level instructional and emotional support. Findings reveal considerable heterogeneity in Head Start children's experiences, as the profiles differed on individual conflict, and classroom emotional and instructional support. The largest profile was characterized by a positive emotional climate and low instructional support. Higher teacher distress was associated with the highest quality and the highest conflict profiles. The results also revealed early evidence for gender and race and ethnicity-based disadvantages in Head Start classroom experiences.

20.
touchREV Endocrinol ; 19(1): 78-84, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37313242

RESUMO

Thyroid hormones, mainly triiodothyronine, have genomic and non-genomic effects on cardiomyocytes related to the contractile function of the heart. Thyrotoxicosis, which is the set of signs and symptoms derived from the excess of circulating thyroid hormones, leads to increased cardiac output and decreased systemic vascular resistance, increasing the volume of circulating blood and causing systolic hypertension. In addition, the shortening of the refractory period of cardiomyocytes produces sinus tachycardia and atrial fibrillation. This leads to heart failure. Approximately 1% of patients with thyrotoxicosis develop thyrotoxic cardiomyopathy, a rare but potentially fatal form of dilated cardiomyopathy. Thyrotoxic cardiomyopathy represents a diagnosis of exclusion, and prompt identification is crucial as it is a reversible cause of heart failure, and heart function can be recovered after achieving a euthyroid state using antithyroid drugs. Radioactive iodine therapy and surgery are not the best initial therapeutic approach. Moreover, it is important to manage cardiovascular symptoms, for which beta blockers are the first-line therapeutic option.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...