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1.
Eur Rev Med Pharmacol Sci ; 28(10): 3669-3682, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38856143

RESUMO

OBJECTIVE: Currently, human immunodeficiency virus (HIV) and multi-drug resistant tuberculosis (MDR-TB) without extensive drug resistance (XDR) are significant challenges in terms of the global burden of disease. This study aimed to evaluate the trends of the global burden of MDR-TB without XDR and HIV/AIDS-MDR-TB without XDR, focusing on differences in socioeconomic status and sex for 204 countries and territories across periods from 1990 to 2019. MATERIALS AND METHODS: Data from the Global Burden of Disease (GBD) 2019 study were obtained to construct a separate index measuring the burden of MDR-TB without XDR and HIV/AIDS-MDR-TB without XDR. Incidence, prevalence, mortality, and disability-adjusted life years (DALYs) were calculated for each case and group. A population-attributable fraction approach was used to assess mortality and incidence of HIV/AIDS and MDR-TB coinfection. 95% uncertainty intervals (UIs) were presented for all measures. RESULTS: Our global estimates suggest that there were approximately 450,000 (95% UI 247,000-785,000) incident cases of MDR-TB without XDR and 109,000 (43,000-210,000) deaths caused by MDR-TB without XDR among individuals who were HIV-negative in 2019. For HIV-positive individuals, the corresponding figures were approximately 47,000 (33,000-67,000) incident cases of MDR-TB and 19,000 (8,000-36,000) deaths due to MDR-TB in the same year. In 2019, higher numbers of incident cases and deaths were observed in males compared to females among individuals who were HIV-negative. Conversely, for HIV-positive individuals, females had higher numbers of incident cases and deaths compared to males. Specifically, the estimated numbers for incident cases were 23,000 (15,000-33,000) for females and 24,000 (17,000-35,000) for males, while the estimated numbers for deaths were 9,600 (4,000-17,900) for females and 9,800 (4,100-18,500) for males. Male-to-female ratios have remained above 1.0 from 1990 to 2019 in both incident cases and number of deaths for HIV-negative individuals. However, for HIV and MDR-TB coinfection, both ratios were below 1.0 in most of the time series. CONCLUSIONS: Males had more cases and deaths due to MDR-TB without XDR than females in HIV-negative patients, while females faced a higher incidence and mortality in HIV/AIDS-MDR-TB without XDR. Interventions are needed to deal with such factors, which increase the burden of coinfection among females across the world.


Assuntos
Infecções por HIV , Tuberculose Resistente a Múltiplos Medicamentos , Humanos , Feminino , Masculino , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/tratamento farmacológico , Incidência , Saúde Global , Carga Global da Doença , Fatores Sexuais , Coinfecção/epidemiologia , Prevalência , Síndrome da Imunodeficiência Adquirida/epidemiologia , Síndrome da Imunodeficiência Adquirida/tratamento farmacológico , Caracteres Sexuais
2.
Rev Clin Esp (Barc) ; 224(6): 400-416, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38815753

RESUMO

INTRODUCTION AND OBJECTIVE: The care of patients with a suspected infectious process in hospital emergency departments (ED) accounts for 15%-35% of all daily care in these healthcare areas in Spain and Latin America. The early and adequate administration of antibiotic treatment (AB) and the immediate making of other diagnostic-therapeutic decisions have a direct impact on the survival of patients with severe bacterial infection. The main objective of this systematic review is to investigate the diagnostic accuracy of PCT to predict bacterial infection in adult patients treated with clinical suspicion of infection in the ED, as well as to analyze whether the different studies manage to identify a specific value of PCT as the most relevant from the diagnostic point of view of clinical decision that can be recommended for decision making in ED. METHOD: A systematic review is carried out following the PRISMA regulations in the database of PubMed, Web of Science, EMBASE, Lilacs, Cochrane, Epistemonikos, Tripdatabase and ClinicalTrials.gov from January 2005 to May 31, 2023 without language restriction and using a combination of MESH terms: "Procalcitonin", "Infection/Bacterial Infection/Sepsis", "Emergencies/Emergency/Emergency Department", "Adults" and "Diagnostic". Observational cohort studies (diagnostic performance analyses) were included. The Newcastle-Ottawa Scale (NOS) was used to assess the quality of the method used and the risk of bias of the included articles. Observational cohort studies were included. No meta-analysis techniques were performed, but results were compared narratively. RESULTS: A total of 1,323 articles were identified, of which 21 that met the inclusion criteria were finally analyzed. The studies include 10,333 patients with 4,856 bacterial infections (47%). Eight studies were rated as high, 9 as moderate, and 4 as low. The AUC-ROC of all studies ranges from 0.68 (95% CI: 0.61-0.72) to 0.99 (95% CI: 0.98-1). The value of PCT 0.2-0.3 ng/ml is the most used and proposed in up to twelve of the works included in this review whose average estimated performance is an AUC-ROC of 0.79. If only the results of the 5 high-quality studies using a cut-off point of 0.2-0.3 ng/ml PCT are taken into account, the estimated mean AUC-COR result is 0.78 with Se:69 % and Es:76%. CONCLUSIONS: PCT has considerable diagnostic accuracy for bacterial infection in patients treated in ED for different infectious processes. The cut-off point of 0.25 (0.2-0.3) ng/ml has been positioned as the most appropriate to predict the existence of bacterial infection and can be used to help reasonably rule it out.


Assuntos
Infecções Bacterianas , Serviço Hospitalar de Emergência , Pró-Calcitonina , Humanos , Infecções Bacterianas/diagnóstico , Infecções Bacterianas/sangue , Pró-Calcitonina/sangue , Biomarcadores/sangue , Sensibilidade e Especificidade , Adulto
5.
Eur Rev Med Pharmacol Sci ; 28(5): 1987-1997, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38497881

RESUMO

OBJECTIVE: The main purpose of this study was to characterize the determinants of metabolic changes in young type 1 diabetes (T1DM) and to determine glycemic variability during low and high-intensity exercise. PATIENTS AND METHODS: 20 young male T1DM patients were divided into two subgroups characterized by levels of glycated hemoglobin (HbA1c): HbA1c<7.3% (better HbA1c subgroup, n=10) and with levels HbA1c>7.3% (worse HbA1c subgroup, n=10). All participants performed a maximal oxygen uptake test and two efforts of various intensities (45 minutes of aerobic exercise and 30 minutes of mixed aerobic-anaerobic intensity exercise). Continuous glucose monitors (CGM) were used to control the glucose concentration. RESULTS: Changes in biomarkers describing the metabolic response were similar in both groups. A comparison of applied efforts exhibited that maximal capacity effort resulted in the highest values of blood glucose (BG) at the end (150.9-160.6 mg/dl) and 1 hour after the exercise (140.2-161.3 mg/dl). BG concentration before, during, 1 hour, and 24 hours after each exercise was insignificantly higher in the worse Hb1Ac group. CONCLUSIONS: HbA1c levels are insufficient to confirm whether the applied effort is performed in acceptable glycemic values. The CGM monitors allow for precise control of BG variations and accurate planning of physical activity by adjusting the insulin and carbohydrate consumption dose.


Assuntos
Diabetes Mellitus Tipo 1 , Glucose , Humanos , Adolescente , Masculino , Hemoglobinas Glicadas , Glicemia , Exercício Físico
6.
Rev. clín. esp. (Ed. impr.) ; 224(1): 57-63, ene. 2024. tab
Artigo em Espanhol | IBECS | ID: ibc-229913

RESUMO

Introducción Dada la creciente adopción de la ecografía clínica en medicina, es fundamental estandarizar su aplicación, su formación y su investigación. Objetivos y métodos El propósito de este documento es proporcionar recomendaciones de consenso para responder cuestiones sobre la práctica y el funcionamiento de las unidades de ecografía clínica. Participaron 19 expertos y responsables de unidades avanzadas de ecografía clínica. Se utilizó un método de consenso Delphi modificado. Resultados Se consideraron un total de 137 declaraciones de consenso, basadas en la evidencia y en la opinión experta. Las declaraciones fueron distribuidas en 10 áreas. Un total de 99 recomendaciones alcanzaron consenso. Conclusiones Este consenso define los aspectos más importantes de la ecografía clínica en el ámbito de la Medicina Interna, con el objetivo de homogeneizar y promover este avance asistencial en sus diferentes vertientes. El documento ha sido elaborado por el Grupo de Trabajo de Ecografía Clínica y avalado por la Sociedad Española de Medicina Interna. (AU)


Introduction Given the increasing adoption of clinical ultrasound in medicine, it is essential to standardize its application, training, and research. Objectives and methods The purpose of this document is to provide consensus recommendations to address questions about the practice and operation of clinical ultrasound units. Nineteen experts and leaders from advanced clinical ultrasound units participated. A modified Delphi consensus method was used. Results A total of 137 consensus statements, based on evidence and expert opinion, were considered. The statements were distributed across 10 areas, and 99 recommendations achieved consensus. Conclusions This consensus defines the most important aspects of clinical ultrasound in the field of internal medicine, with the aim of standardizing and promoting this healthcare advancement in its various aspects. The document has been prepared by the Clinical Ultrasound Working Group and endorsed by the Spanish Society of Internal Medicine. (AU)


Assuntos
Testes Imediatos , Medicina Interna/educação , Ultrassonografia , Controle de Qualidade , Educação Médica , Espanha
7.
Rev. clín. esp. (Ed. impr.) ; 224(1): 57-63, ene. 2024. tab
Artigo em Espanhol | IBECS | ID: ibc-EMG-531

RESUMO

Introducción Dada la creciente adopción de la ecografía clínica en medicina, es fundamental estandarizar su aplicación, su formación y su investigación. Objetivos y métodos El propósito de este documento es proporcionar recomendaciones de consenso para responder cuestiones sobre la práctica y el funcionamiento de las unidades de ecografía clínica. Participaron 19 expertos y responsables de unidades avanzadas de ecografía clínica. Se utilizó un método de consenso Delphi modificado. Resultados Se consideraron un total de 137 declaraciones de consenso, basadas en la evidencia y en la opinión experta. Las declaraciones fueron distribuidas en 10 áreas. Un total de 99 recomendaciones alcanzaron consenso. Conclusiones Este consenso define los aspectos más importantes de la ecografía clínica en el ámbito de la Medicina Interna, con el objetivo de homogeneizar y promover este avance asistencial en sus diferentes vertientes. El documento ha sido elaborado por el Grupo de Trabajo de Ecografía Clínica y avalado por la Sociedad Española de Medicina Interna. (AU)


Introduction Given the increasing adoption of clinical ultrasound in medicine, it is essential to standardize its application, training, and research. Objectives and methods The purpose of this document is to provide consensus recommendations to address questions about the practice and operation of clinical ultrasound units. Nineteen experts and leaders from advanced clinical ultrasound units participated. A modified Delphi consensus method was used. Results A total of 137 consensus statements, based on evidence and expert opinion, were considered. The statements were distributed across 10 areas, and 99 recommendations achieved consensus. Conclusions This consensus defines the most important aspects of clinical ultrasound in the field of internal medicine, with the aim of standardizing and promoting this healthcare advancement in its various aspects. The document has been prepared by the Clinical Ultrasound Working Group and endorsed by the Spanish Society of Internal Medicine. (AU)


Assuntos
Testes Imediatos , Medicina Interna/educação , Ultrassonografia , Controle de Qualidade , Educação Médica , Espanha
8.
Rev Esp Quimioter ; 37(1): 29-42, 2024 Feb.
Artigo em Espanhol | MEDLINE | ID: mdl-38058128

RESUMO

OBJECTIVE: Obtaining blood cultures (HC) is performed in 15% of the patients treated with suspicion of infection in the Hospital Emergency Services (ED) with a variable diagnostic yield (2-20%). The 30-day mortality of patients with bacteremia is two or three times higher than the rest with the same process. Procalcitonin (PCT) is a biomarker that has been used as a tool to help predict bacteremia in HEDs. The main objective of this systematic review is to investigate the diagnostic accuracy of PCT in predicting true bacteraemia in adult patients treated with clinical suspicion of infection in the ED, as well as to identify a specific PCT value as the most relevant from the clinical decision diagnostic point of view that can be recommended for decision making. METHODS: A systematic review was performed following the PRISMA guidelines in the PubMed, Web of Science, EMBASE, Lilacs, Cochrane, Epistemonikos, Tripdatabase and ClinicalTrials.gov databases from January 2010 to May 31, 2023 without language restrictions and using a combination of MESH terms: "Bacteremia/ Bacteraemia/ Blood Stream Infection", "Procalcitonin", "Emergencies/ Emergency/ Emergency Department" and "Adults". Observational cohort studies and partially an systematic review were included. No meta-analysis techniques were performed, but the results were compared narratively. RESULTS: A total of 1,372 articles were identified, of which 20 that met the inclusion criteria were finally analyzed. The included studies represent a total of 18,120 processed HC with 2,877 bacteraemias (15.88%). Ten studies were rated as high, 9 moderate and 1 low quality. The AUC-COR of all the studies ranges from 0.68 (95% CI: 0.59-0.77) to 0.98 (95% CI: 0.97-0.99). The PCT value >0.5 ng/ml is the most widely used and proposed in up to ten of the works included in this systematic review, whose estimated mean yield is an AUC-COR of 0.833. If only the results of the 6 high-quality studies using a cut-off point (PC) >0.5 ng/mL PCT are taken into account, the estimated mean AUC-COR result is 0.89 with Se of 77.6% and It is 78%. CONCLUSIONS: PCT has a considerable diagnostic accuracy of bacteraemia in patients treated in EDs for different infectious processes. The CP>0.5 ng/ml has been positioned as the most suitable for predicting the existence of bacteraemia and can be used to reasonably rule it out.


Assuntos
Bacteriemia , Sepse , Adulto , Humanos , Pró-Calcitonina , Bacteriemia/diagnóstico , Biomarcadores , Serviço Hospitalar de Emergência
9.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38040196

RESUMO

PURPOSE: To compare the double row technique versus the single row technique for arthroscopic rotator cuff repair, in order to assess whether there are clinical differences. METHODS: Systematic review of randomized clinical trials comparing the clinical results of the double-row technique versus the single-row technique in arthroscopic rotator cuff repair. Demographic, clinical, and surgical variables were analyzed, including functional scores, tendon healing rate, and re-tear rate. RESULTS: Thirteen randomized clinical trials were selected. 437 patients in the single row group (50.7%) and 424 patients in the double row group (49.3%) were analyzed. No significant differences were found between the two groups in terms of age (P=.84), sex (P=.23) and loss to follow-up (P=.52). Significant differences were found for the better results of the double row technique at the UCLA level (P=.01). No significant differences were found on the Constant-Murley scale (P=.87) or on the ASES scale (P=.56). Similarly, there was a higher healing rate (P=.006) and less risk of rotator cuff re-tears with the double row technique (P=.006). CONCLUSIONS: In rotator cuff repair, the double row technique was found to be superior to the single row technique in terms of better UCLA score, better tendon healing rate, and lower re-tear rate. No clinically significant differences were found on the Constant-Murley scale or on the ASES scale.

11.
Polymers (Basel) ; 15(18)2023 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-37765626

RESUMO

Strawberries are highly consumed around the world; however, the post-harvest shelf life is a market challenge to mitigate. It is necessary to guarantee the taste, color, and nutritional value of the fruit for a prolonged period of time. In this work, a nanocoating based on chitosan and ZnO nanoparticles for the preservation of strawberries was developed and examined. The chitosan was obtained from residual shrimp skeletons using the chemical method, and the ZnO nanoparticles were synthesized by the close-spaced sublimation method. X-ray diffraction, scanning electron microscopy, electron dispersion analysis, transmission electron microscopy, and infrared spectroscopy were used to characterize the hybrid coating. The spaghetti-like ZnO nanoparticles presented the typical wurtzite structure, which was uniformly distributed into the chitosan matrix, as observed by the elemental mapping. Measurements of color, texture, pH, titratable acidity, humidity content, and microbiological tests were performed for the strawberries coated with the Chitosan/ZnO hybrid coating, which was uniformly impregnated on the strawberries' surface. After eight days of storage, the fruit maintained a fresh appearance. The microbial load was reduced because of the synergistic effect between chitosan and ZnO nanoparticles. Global results confirm that coated strawberries are suitable for human consumption.

12.
Rev. clín. esp. (Ed. impr.) ; 223(6): 359-365, jun.- jul. 2023. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-221351

RESUMO

Antecedentes y objetivo El objetivo de nuestro estudio es definir el papel de la ecografía Doppler pulsada (PW-Doppler) de la vena femoral común en la evaluación de la dilatación de la vena cava inferior (VCI), la probabilidad de hipertensión pulmonar, la insuficiencia tricuspídea y la excursión sistólica del plano anular tricuspídeo (TAPSE). Métodos Se trata de un estudio prospectivo en dos hospitales en 74 pacientes ingresados con insuficiencia cardiaca aguda. Se realizó ecografía PW-Doppler de vena femoral común, ecocardiografía y evaluación de la VCI en el momento del ingreso, así como PW-Doppler y ecografía de VCI al alta hospitalaria. Resultados La detección de un flujo pulsátil (138 exploraciones) tuvo una curva ROC excelente para la detección de VCI mayor de 2cm (AUC 0,931, Sn95%, Sp 90%, VPP 93%, VPN 94%) con una odds ratio (OR) de 211,2 (intervalo de confianza del 95% 48,13-926,72). La pulsatilidad del flujo también tuvo el mayor rendimiento en la detección de la hipertensión pulmonar (AUC 0,8, Sn 95%, Sp 64%, VPP 84%, VPN 84%) y en la detección de la insuficiencia tricuspídea moderada-grave (AUC 0,79, Sn 95%, Sp 67%, VPP 88%, VPN 78%). Si el flujo es continuo, podemos descartar razonablemente una disminución del TAPSE (VPN 89%). Conclusión La detección del flujo PW-Doppler de vena femoral común puede ser una ventana alternativa para la detección de una dilatación de la VCI de 2cm, TR significativa y la probabilidad de hipertensión pulmonar elevada en la insuficiencia cardiaca aguda. También permite descartar razonablemente la disfunción del ventrículo derecho en casos de normalidad en estos pacientes (AU)


Background and objective The aim of our study is to define the role of Pulsed-Doppler (PW-Doppler) Ultrasound of the common femoral vein in the assessment of dilatation Inferior Vena Cava (IVC), probability of Pulmonary Hypertension (PH), Tricuspid Regurgitation (TR), and Tricuspid annular plane systolic excursion (TAPSE). Methods This is a prospective two-hospital study in 74 patients admitted with acute heart failure (AHF). We performed PW-Doppler ultrasound of the common femoral vein, Point of Care cardiac ultrasonography and assessment of the IVC at the time of admission, as well as PW-Doppler and ultrasound of the IVC at hospital discharge. Results The detection of a pulsatile flow (138 scans) had an excellent ROC curve for the detection of IVC greater than 2cm (AUC 0.931, Sn 95%, Sp 90%, PPV 93%, NPV 94%) with an Odds Ratio (OR) of 211.2 (95% confidence interval 48.13-926.72). The pulsatility of the flow also had the highest performance in the detection of PH (AUC 0.8, Sn 95%, Sp 64%, PPV 84%, NPV 84%) and in the detection of moderate-severe TR (AUC 0.79, Sn 95%, Sp 67%, PPV 88%, NPV 78%). If the flow is continuous, we can reasonably rule out diminished TAPSE (NPV 89%). Conclussion Detection of PW-Doppler flow of the common femoral vein may be an alternative window for the detection of an IVC dilation of 2cm, significant TR, and the likelihood of high PH in acute heart failure. It also allows us to reasonably rule out dysfunction of the right ventricle in cases of normality in these patients (AU)


Assuntos
Humanos , Masculino , Feminino , Idoso , Idoso de 80 Anos ou mais , Ecocardiografia Doppler/métodos , Veia Femoral/diagnóstico por imagem , Insuficiência Cardíaca/diagnóstico por imagem , Estudos Prospectivos , Doença Aguda
13.
Rev Clin Esp (Barc) ; 223(6): 359-365, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37088380

RESUMO

BACKGROUND AND OBJECTIVE: The aim of our study is to define the role of Pulsed-Doppler (PW-Doppler) Ultrasound of the Common Femoral Vein (CFV) in the assessment of dilatation Inferior Vena Cava (IVC), probability of Pulmonary Hypertension (PH), Tricuspid Regurgitation (TR), and Tricuspid annular plane systolic excursion (TAPSE). METHODS: This is a prospective two-hospital study in 74 patients admitted with acute heart failure (AHF). We performed PW-Doppler ultrasound of the common femoral vein, Point of Care (POC) cardiac ultrasonography and assessment of the IVC at the time of admission, as well as PW-Doppler and ultrasound of the IVC at hospital discharge. RESULTS: The detection of a pulsatile flow (138 scans) had an excellent ROC curve for the detection of IVC greater than 2cm (AUC 0.931, Sn 95%, Sp 90%, PPV 93%, NPV 94%) with an Odds Ratio (OR) of 211.2 (95% confidence interval 48.13-926.72). The pulsatility of the flow also had the highest performance in the detection of PH (AUC 0.8, Sn 95%, Sp 64%, PPV 84%, NPV 84%) and in the detection of moderate-severe TR (AUC 0.79, Sn 95%, Sp 67%, PPV 88%, NPV 78%). If the flow is continuous, we can reasonably rule out diminished TAPSE (NPV 89%). CONCLUSSION: Detection of PW-Doppler flow of the CFV may be an alternative window for the detection of an IVC dilation of 2cm, significant TR, and the likelihood of high PH in acute heart failure. It also allows us to reasonably rule out dysfunction of the right ventricle in cases of normality in these patients.


Assuntos
Insuficiência Cardíaca , Insuficiência da Valva Tricúspide , Humanos , Estudos Prospectivos , Veia Femoral/diagnóstico por imagem , Ultrassonografia , Insuficiência Cardíaca/diagnóstico por imagem , Ultrassonografia Doppler
14.
Rev. cir. (Impr.) ; 75(2)abr. 2023.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1441462

RESUMO

Objetivo: Reporte de caso clínico de una presentación poco común de apendicitis aguda sin reporte en la literatura actual. Material y Método: revisión de expediente clínico en hospital general regional 196 del instituto mexicano del seguro social. Resultados: Masculino de 47 años con dolor abdominal en epigastrio. Clínicamente se palpa defecto hemiario, encontrando apéndice vermiforme edematosa en saco herniario. Discusión: La presentación de apendicitis aguda en sacos hemiarios epigástricos es extremadamente rara encontrando, solamente, un reporte de caso en la literatura.


Objective: Clinical case report of an uncommon presentation of acute appendicitis with no report in the current literature. Material and Method: review of the clinical record at Hospital General Regional 196 of the Mexican Social Security Institute. Results: 47 year old male with abdominal pain in epigastrium clinically palpated hernial defect, finding edematous vermiform appendix in hernial sac. Discussion: The presentation of acute appendicitis in epigastric hernial sac is extremely rare finding only one case report in the literature.

15.
J Endocrinol Invest ; 46(6): 1233-1240, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36577869

RESUMO

PURPOSE: We aimed to investigate a cohort of female and male patients with idiopathic central precocious puberty (CPP), negative for Makorin Ring Finger Protein 3 (MKRN3) defect, by molecular screening for Delta-like 1 homolog (DLK1) defects. DLK1 is an imprinted gene, whose mutations have been described as a rare cause of CPP in girls and adult women with precocious menarche, obesity and metabolic derangement. METHODS: We enrolled 14 girls with familial CPP and 13 boys with familial or sporadic CPP from multiple academic hospital centers. Gene sequencing of DLK1 gene was performed. Circulating levels of DLK1 were measured and clinical and biochemical characteristics were described in those with DLK1 defects. RESULTS: A novel heterozygous mutation in DLK1, c.288_289insC (p.Cys97Leufs*16), was identified in a male proband, his sister and their father. Age at onset of puberty was in line with previous reports in the girl and 8 years in the boy. The father with untreated CPP showed short stature. No metabolic derangement was present in the father except hypercholesterolemia. Undetectable Dlk1 serum levels indicated the complete lack of protein production in the three affected patients. CONCLUSION: A DLK1 defect has been identified for the first time in a boy, underscoring the importance of genetic testing in males with idiopathic or sporadic CPP. The short stature reported by his untreated father suggests the need for timely diagnosis and treatment of subjects with DLK1 defects.


Assuntos
Nanismo , Maturidade Sexual , Masculino , Feminino , Humanos , Ubiquitina-Proteína Ligases/genética , Mutação , Proteínas de Membrana/genética , Fenótipo , Proteínas de Ligação ao Cálcio/genética
17.
J Nutr Health Aging ; 26(11): 1003-1009, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36437768

RESUMO

OBJECTIVES: The relationship between consuming ≥2 servings of fruits and ≥3 servings of vegetables a day, which has been identified as optimal for health (i.e., adequate fruit/vegetable consumption), and non-communicable diseases (NCDs) in low- and middle-income countries (LMICs) is largely unknown. Therefore, using data from six LMICs, we investigated the independent association between inadequate fruit/vegetable consumption and 12 NCDs, and estimated the prevalence of inadequate fruit/vegetable consumption among people with NCDs. DESIGN AND SETTING: Cross-sectional, nationally representative data from the WHO Study on global AGEing and adult health (SAGE) were analyzed. PARTICIPANTS: Data on 34129 individuals aged ≥50 years were analyzed [mean (SD) age 62.4 (16.0); maximum age 114 years; 52.1% females]. MEASUREMENTS: Information on the number of servings of fruits and vegetables consumed on a typical day was self-reported. Twelve NCDs were assessed. Multivariable logistic regression analysis was conducted. RESULTS: Overall, 67.2% had inadequate fruit/vegetable consumption. Inadequate fruit/vegetable consumption was independently associated with significantly higher odds for chronic lung disease (OR=1.25), diabetes (OR=1.45), hearing problems (OR=1.75), and visual impairment (OR=2.50). The prevalence of inadequate fruit/vegetable consumption was particularly high among people with visual impairment (92.5%), depression (90.5%), asthma (79.8%), and hearing problems (78.4%). CONCLUSION: Promotion of fruit and vegetable consumption (≥2 servings of fruits and ≥3 servings of vegetables a day) in LMICs may lead to prevention of some NCDs (e.g., diabetes, chronic lung disease). Furthermore, people with certain NCDs (e.g., visual impairment, depression) had particularly high prevalence of inadequate fruit/vegetable consumption, and it is thus important to target this population to increase fruit/vegetable consumption.


Assuntos
Pneumopatias , Doenças não Transmissíveis , Feminino , Humanos , Masculino , Frutas , Verduras , Doenças não Transmissíveis/epidemiologia , Países em Desenvolvimento , Estudos Transversais , Dieta , Transtornos da Visão
18.
J Diabetes Res ; 2022: 8566970, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35967127

RESUMO

Aims: Mitochondrial dysfunction contributes to many forms of peripheral and central nervous system degeneration. Therapies that protect mitochondrial number and function have the potential to impact the progression of conditions such as diabetic neuropathy. We therefore assessed indices of mitochondrial function in dorsal root ganglia (DRG) and brain cortex of the Zucker diabetic fatty (ZDF) rat model of type 2 diabetes and tested the therapeutic impact of a neurogenic compound, NSI-189, on both mitochondrial function and indices of peripheral and central neurological dysfunction. Materials and Methods: ZDF rats were maintained for 16 weeks of untreated diabetes before the start of oral treatment with NSI-189 for an additional 16 weeks. Nerve conduction velocity, sensitivity to tactile and thermal stimuli, and behavioral assays of cognitive function were assessed monthly. AMP-activated protein kinase (AMPK) phosphorylation, mitochondrial protein levels, and respiratory complex activities were assessed in the DRG and brain cortex after 16 weeks of treatment with NSI-189. Results: Treatment with NSI-189 selectively elevated the expression of protein subunits of complexes III and V and activities of respiratory complexes I and IV in the brain cortex, and this was accompanied by amelioration of impaired memory function and plasticity. In the sensory ganglia of ZDF rats, loss of AMPK activity was ameliorated by NSI-189, and this was accompanied by reversal of multiple indices of peripheral neuropathy. Conclusions: Efficacy of NSI-189 against dysfunction of the CNS and PNS function in type 2 diabetic rats was accompanied by improvement of mitochondrial function. NSI-189 exhibited actions at different levels of mitochondrial regulation in central and peripheral tissues.


Assuntos
Diabetes Mellitus Experimental , Diabetes Mellitus Tipo 2 , Neuropatias Diabéticas , Proteínas Quinases Ativadas por AMP/metabolismo , Aminopiridinas , Animais , Diabetes Mellitus Experimental/metabolismo , Diabetes Mellitus Tipo 2/metabolismo , Mitocôndrias/metabolismo , Piperazinas , Ratos , Ratos Zucker
19.
Health Educ Res ; 37(4): 242-253, 2022 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-35686999

RESUMO

The Healthy Change Program aimed to improve the accuracy of maternal perceptions of children's weight (MPCW), maternal feeding style (MFS) and feeding practices. Using a randomized control trial design, the intervention group received 4-weekly group sessions focusing on MPCW, MFS and healthy behaviors. The control group received the same dose of attention-control sessions on food hygiene. Data were collected at the baseline and at the end of the program via self-administered questionnaires and anthropometric measurements. Participants included 294 mother-child dyads with 149 in the intervention group and 145 in the control group. The accuracy of MPCW significantly increased at the study end point in the intervention group (57.0-67.1%, P < 0.05) but not in the control group (67.6-69.7%, P > 0.05), with no between-group difference in pre- and post-change (P > 0.05). At the study end point, more mothers of overweight and obese children in the intervention group had accurate MPCW than their control counterparts (31.4% versus 11.1%, P < 0.01). The intervention group had a shift toward an authoritative style at the study end point (17.4% versus 26.2%, P < 0.001) and favorable changes in feeding practices. The Healthy Change Program contributed to improving the accuracy of MPCW and shifts toward favorable MFS and feeding practices.


Assuntos
Obesidade Infantil , Criança , Pré-Escolar , Comportamento Alimentar , Feminino , Humanos , México , Mães , Sobrepeso/prevenção & controle , Obesidade Infantil/prevenção & controle , Inquéritos e Questionários
20.
Neuroscience ; 493: 15-30, 2022 06 15.
Artigo em Inglês | MEDLINE | ID: mdl-35447197

RESUMO

Murine leprosy is a systemic infectious disease of mice caused by Mycobacterium lepraemurium (MLM) in which the central nervous system (CNS) is not infected; nevertheless, diseased animals show measurable cognitive alterations. For this reason, in this study, we explored the neurobehavioral changes in mice chronically infected with MLM. BALB/c mice were infected with MLM, and 120 days later, the alterations in mice were evaluated based on immunologic, histologic, endocrine, neurochemical, and behavioral traits. We found increases in the levels of IL-4 and IL-10 associated with high bacillary loads. We also found increase in the serum levels of corticosterone, epinephrine, and norepinephrine in the adrenal gland, suggesting neuroendocrine deregulation. Mice exhibited depression-like behavior in the tail suspension and forced swimming tests and anxiolytic behavior in the open field and elevated plus maze tests. The neurobehavioral alterations of mice were correlated with the histologic damage in the prefrontal cortex, ventral hippocampus, and amygdala, as well as with a blood-brain barrier disruption in the hippocampus. These results reveal an interrelated response of the neuroimmune--endocrinological axis in unresolved chronic infections that result in neurocognitive deterioration.


Assuntos
Ansiolíticos , Mycobacterium lepraemurium , Animais , Comportamento Animal/fisiologia , Corticosterona , Depressão , Camundongos , Camundongos Endogâmicos BALB C
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