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1.
Eur J Nutr ; 62(5): 2269-2278, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37083722

RESUMO

PURPOSE: Resistant starch (RS) content has exhibited beneficial effects on glycemic control; however, few studies have investigated the effects of this substance on postprandial responses and appetite in subjects with type 2 diabetes (T2D). Here, we aimed to examine the effects of RS from two sources on glycemic response (GR), postprandial lipemia, and appetite in subjects with T2D. METHODS: In a randomized and crossover study, 17 subjects with T2D consumed native banana starch (NBS), high-amylose maize starch (HMS) or digestible maize starch (DMS) for 4 days. On day 5, a 6-h oral meal tolerance test (MTT) was performed to evaluate glycemic and insulinemic responses as well as postprandial lipemia. Besides, subjective appetite assessment was measured using a visual analogue scale. RESULTS: NBS induced a reduction on fasting glycemia, glycemia peak and insulinemic response during MTT. However, no modifications on postprandial lipemia were observed after RS treatments. Both NBS and HMS reduced hunger and increased satiety. CONCLUSION: NBS supplementation induced more beneficial effects on glycemic metabolism than HMS even when all interventions were matched for digestible starch content. RS intake did not modify postprandial lipemia, however, positively affected subjective appetite rates. TRIAL REGISTRATION: This trial was retrospectively registered at www.anzctr.org.au (ACTRN12621001382864) on October 11, 2021.


Assuntos
Diabetes Mellitus Tipo 2 , Hiperlipidemias , Humanos , Apetite , Amido Resistente/farmacologia , Estudos Cross-Over , Glicemia/metabolismo , Insulina , Amido/metabolismo , Período Pós-Prandial
2.
Vertex ; 33(156): 25-34, 2022 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-35856780

RESUMO

OBJECTIVES: The "Guide to understand and assess the quality of the case formulation in forensic mental health - TECF" is tested in order to contribute to the development of the forensic reports. METHOD: Twelve mental health professionals of different Latin American traditions assessed with the TECF the quality of ten international forensic reports, both psychological and psychiatric. The guide includes the manual that describes the dimensions, criteria and guidelines to assess the quality of the forensic case formulation. RESULTS: Internal consistency indicators were in a rank of 0.34- 0.81 for the dimensions and 0.85 for the total TECF. The absolute agreement intraclass correlation coefficient among evaluators with similar tradition reached values of 0.72; 0.52; 0.76 and 0.77 for the dimensions and 0.84 for the total. The agreement among evaluators with different traditions was less. CONCLUSIONS: The TECF is a promising instrument to guide the assessment of quality and to stimulate improvement of the forensic reports. Caution is recommended in light of the traditional rating scale method due to the effect that can be produced by the different practices.


Assuntos
Psiquiatria Legal , Transtornos Mentais , Humanos , Saúde Mental
3.
Sci Rep ; 11(1): 15809, 2021 08 04.
Artigo em Inglês | MEDLINE | ID: mdl-34349148

RESUMO

Statins are the cornerstone of therapy for individuals with hyperlipidemia. The aim of this study was to analyze the undesirable effects of mild, moderate and high doses of rosuvastatin in CD-1 male mice who received a cholesterol-rich diet, focusing on the morphological and functional changes on hepatocyte mitochondria. In a mouse model we studied the combined administration of a cholesterol-rich diet along with mild and moderate doses of rosuvastatin (1, 2.5 or 5 mg/kg/day) during several days. After the animals were sacrificed, liver mitochondria were isolated for microscopic studies and to analyze the respiratory function. The respiratory control (state-3/state-4) was evaluated in mice who received high doses of rosuvastatin. Rosuvastatin doses higher than 20 mg/kg/day induced premature death in mice with a hypercholesterolemic diet, but not in mice with a cholesterol-free diet. Doses from 2.5 to 5 mg/kg/day also induced morphological and functional alterations in mitochondria but these hypercholesterolemic animals survived longer. Giving 1 mg/kg/day, which is close to the maximal therapeutic dose for humans, did not affect mitochondrial architecture or respiratory function after two months of treatment. We analyzed the effect of rosuvastatin on hepatic tissue because it is where statins are mainly accumulated and it is the main site of endogenous cholesterol synthesis. Our results contribute to understand the side effects of rosuvastatin in hypercholesterolemic mice, effects that could also affect humans who are intolerant to statins.


Assuntos
Anticolesterolemiantes/farmacologia , Colesterol na Dieta/efeitos adversos , Hipercolesterolemia/tratamento farmacológico , Mitocôndrias Hepáticas/efeitos dos fármacos , Rosuvastatina Cálcica/farmacologia , Animais , Hipercolesterolemia/induzido quimicamente , Hipercolesterolemia/metabolismo , Hipercolesterolemia/patologia , Masculino , Camundongos , Mitocôndrias Hepáticas/metabolismo
5.
J Clin Exp Dent ; 13(3): e221-e226, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33680323

RESUMO

BACKGROUND: There are several brands of fluoride varnishes in the market, but the dynamics of fluoride release from each one might be different. The purpose of this study was to evaluate in vitro the release of fluorides by fluoride varnishes and to determine the correlation with viscosity and wettability. MATERIAL AND METHODS: Forty four enamel blocks 5x5 mm were randomly divided into 4 groups (n=11) ((Duraphat®, Clinpro™ White Varnish, Flúor Protector® and control). We applied 30 milligrams of fluoride varnish to each specimen. The specimens were immersed in a Calcium Phosphate solution at a pH= 6.0. We evaluated the release of fluoride, by using a selective fluoride electrode, during 6 weeks. Viscosity was measured using an Oswald Viscosimeter and the wettability was determined by measuring the contact angle between the varnish and the enamel slab. The statistical analysis was performed using Analysis of variance. RESULTS: Duraphat showed the highest fluoride release from the second weekend beyond (p<0.001) and Clinpro the greatest rate of release. Duraphat release was the steadiest throughout the experiment. Duraphat showed the highest viscosity and the lowest wettability (p<0.001) and Fluor Protector showed the highest wettability (p<0.001). There was a positive correlation between the release of fluoride and the viscosity and a negative correlation between fluoride release and wettability (r>0.7). CONCLUSIONS: Viscosity and wettability influence the release of fluoride from fluoride varnishes. Key words:Fluorides topical, viscosity, wettability.

6.
Artigo em Inglês | MEDLINE | ID: mdl-33557068

RESUMO

Dental academic institutions are affected by COVID-19. We assessed the perceived COVID-19 preparedness of these institutions and the characteristics of institutions with greater perceived preparedness. An international cross-sectional survey of dental academics was conducted from March to August 2020 to assess academics' and institutional attributes, perceived preparedness, and availability of infection prevention and control (IPC) equipment. Principal component analysis (PCA) identified perceived preparedness components. Multilevel linear regression analysis assessed the association between perceived preparedness and fixed effect factors (academics' and institutions' attributes) with countries as random effect variable. Of the 1820 dental academics from 28 countries, 78.4% worked in public institutions and 75.2% reported temporary closure. PCA showed five components: clinic apparel, measures before and after patient care, institutional policies, and availability of IPC equipment. Significantly less perceived preparedness was reported in lower-middle income (LMICs) (B = -1.31, p = 0.006) and upper-middle income (UMICs) (B = -0.98, p = 0.02) countries than in high-income countries (HICs), in teaching only (B = -0.55, p < 0.0001) and in research only (B = -1.22, p = 0.003) than teaching and research institutions and in institutions receiving ≤100 patients daily than those receiving >100 patients (B = -0.38, p < 0.0001). More perceived preparedness was reported by academics with administrative roles (B = 0.59, p < 0.0001). Academics from low-income countries (LICs) and LMICs reported less availability of clinic apparel, IPC equipment, measures before patient care, and institutional policies but more measures during patient care. There was greater perceived preparedness in HICs and institutions with greater involvement in teaching, research, and patient care.


Assuntos
COVID-19 , Controle de Infecções/organização & administração , Pandemias , Faculdades de Odontologia/organização & administração , Estudos Transversais , Humanos , Internacionalidade
7.
J Health Psychol ; 26(9): 1404-1419, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-31532262

RESUMO

The aim of this study was to determine the risk of having significant depressive symptoms in subjects with obesity and type 2 diabetes mellitus through a meta-analysis. Our results showed that individuals with obesity and diabetes have an increased risk of having significant symptoms of depression. In subgroup analyses, we observed that Caucasian populations have an increased risk of having these symptoms. Our meta-analysis suggests that obesity is associated with an increased risk of having significant depressive symptoms in patients with type 2 diabetes, and they could be even higher in Caucasian populations.


Assuntos
Diabetes Mellitus Tipo 2 , Depressão/epidemiologia , Depressão/etiologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Humanos , Obesidade/complicações , Obesidade/epidemiologia , Fatores de Risco , População Branca
8.
BMC Med Educ ; 20(1): 399, 2020 Nov 02.
Artigo em Inglês | MEDLINE | ID: mdl-33138810

RESUMO

BACKGROUND: COVID-19 is a global pandemic affecting all aspects of life in all countries. We assessed COVID-19 knowledge and associated factors among dental academics in 26 countries. METHODS: We invited dental academics to participate in a cross-sectional, multi-country, online survey from March to April 2020. The survey collected data on knowledge of COVID-19 regarding the mode of transmission, symptoms, diagnosis, treatment, protection, and dental treatment precautions as well as participants' background variables. Multilevel linear models were used to assess the association between dental academics' knowledge of COVID-19 and individual level (personal and professional) and country-level (number of COVID-19 cases/ million population) factors accounting for random variation among countries. RESULTS: Two thousand forty-five academics participated in the survey (response rate 14.3%, with 54.7% female and 67% younger than 46 years of age). The mean (SD) knowledge percent score was 73.2 (11.2) %, and the score of knowledge of symptoms was significantly lower than the score of knowledge of diagnostic methods (53.1 and 85.4%, P <  0.0001). Knowledge score was significantly higher among those living with a partner/spouse than among those living alone (regression coefficient (B) = 0.48); higher among those with PhD degrees than among those with Bachelor of Dental Science degrees (B = 0.48); higher among those seeing 21 to 30 patients daily than among those seeing no patients (B = 0.65); and higher among those from countries with a higher number of COVID-19 cases/million population (B = 0.0007). CONCLUSIONS: Dental academics had poorer knowledge of COVID-19 symptoms than of COVID-19 diagnostic methods. Living arrangements, academic degrees, patient load, and magnitude of the epidemic in the country were associated with COVD-19 knowledge among dental academics. Training of dental academics on COVID-19 can be designed using these findings to recruit those with the greatest need.


Assuntos
Competência Clínica , Infecções por Coronavirus/prevenção & controle , Odontologia/organização & administração , Docentes de Odontologia/organização & administração , Controle de Infecções/organização & administração , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , COVID-19 , Infecções por Coronavirus/epidemiologia , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Internacionalidade , Modelos Lineares , Masculino , Análise Multivariada , Pandemias/estatística & dados numéricos , Pneumonia Viral/epidemiologia
9.
PLoS One ; 15(9): e0239961, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32991611

RESUMO

OBJECTIVE: COVID-19 pandemic led to major life changes. We assessed the psychological impact of COVID-19 on dental academics globally and on changes in their behaviors. METHODS: We invited dental academics to complete a cross-sectional, online survey from March to May 2020. The survey was based on the Theory of Planned Behavior (TPB). The survey collected data on participants' stress levels (using the Impact of Event Scale), attitude (fears, and worries because of COVID-19 extracted by Principal Component Analysis (PCA), perceived control (resulting from training on public health emergencies), norms (country-level COVID-19 fatality rate), and personal and professional backgrounds. We used multilevel regression models to assess the association between the study outcome variables (frequent handwashing and avoidance of crowded places) and explanatory variables (stress, attitude, perceived control and norms). RESULTS: 1862 academics from 28 countries participated in the survey (response rate = 11.3%). Of those, 53.4% were female, 32.9% were <46 years old and 9.9% had severe stress. PCA extracted three main factors: fear of infection, worries because of professional responsibilities, and worries because of restricted mobility. These factors had significant dose-dependent association with stress and were significantly associated with more frequent handwashing by dental academics (B = 0.56, 0.33, and 0.34) and avoiding crowded places (B = 0.55, 0.30, and 0.28). Low country fatality rates were significantly associated with more handwashing (B = -2.82) and avoiding crowded places (B = -6.61). Training on public health emergencies was not significantly associated with behavior change (B = -0.01 and -0.11). CONCLUSIONS: COVID-19 had a considerable psychological impact on dental academics. There was a direct, dose-dependent association between change in behaviors and worries but no association between these changes and training on public health emergencies. More change in behaviors was associated with lower country COVID-19 fatality rates. Fears and stresses were associated with greater adoption of preventive measures against the pandemic.


Assuntos
Infecções por Coronavirus/psicologia , Docentes de Odontologia/psicologia , Comportamentos Relacionados com a Saúde , Pneumonia Viral/psicologia , Teoria Psicológica , Adulto , Idoso , Betacoronavirus , COVID-19 , Infecções por Coronavirus/prevenção & controle , Estudos Transversais , Feminino , Desinfecção das Mãos , Humanos , Masculino , Pessoa de Meia-Idade , Estresse Ocupacional/epidemiologia , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Análise de Componente Principal , SARS-CoV-2 , Inquéritos e Questionários
10.
BMC Oral Health ; 20(1): 8, 2020 01 06.
Artigo em Inglês | MEDLINE | ID: mdl-31906944

RESUMO

BACKGROUND: The aim of this study was to assess the relationship between early childhood caries (ECC) in 3-5-year-old children, seven indicators of poverty and the indicator of monetary poverty in low- and middle-income countries (LICs, MICs). METHODS: This ecologic study utilized 2007 to 2017 country-level data for LICs and MICs. Explanatory variables were seven indicators of poverty namely food, water, sanitation, health, shelter, access to information, education; and monetary poverty. The outcome variable was the percentage of 3-5-year-old children with ECC. A series of univariate general linear regression models were used to assess the relationship between the percentage of 3-5 year-old children with ECC and each of the seven indicators of poverty, and monetary poverty. This was followed by multivariable regression models to determined the combined effect of the seven indicators of poverty, as well as the combined effect of the seven indicators of poverty and monetary poverty. Adjusted R2 measured models' ability to explain the variation among LICs and MICs in the percentage of 3-5-year-old children with ECC. RESULTS: Significantly more people had food, sanitation, shelter, access to information, education and monetary poverty in LICs than in MICs. There was no difference in the prevalence of ECC in 3-5-year-old children between LICs and MICs. The combination of the seven indicators of poverty explained 15% of the variation in the percentage of 3-5-year-old children with ECC compared to 1% explained by monetary poverty. When the seven indicators of poverty and the indicator for monetary poverty were combined, the amount of variation explained by them was 10%. Only two of the poverty indicators had a direct relationship with the percentage of children with ECC; there was a higher percentage of ECC in countries with higher percentage of population living in slums (B = 0.35) and in those countries with higher percentage of the population living below poverty lines (B = 0.19). The other indicators had an inverse relationship. CONCLUSION: The use of multiple indicators to measures of poverty explained greater amount of variation in the percentage of 3-5-year-olds with ECC in LICs and MICs than using only the indicator for monetary poverty.


Assuntos
Cárie Dentária/epidemiologia , Pobreza , Criança , Pré-Escolar , Países em Desenvolvimento , Escolaridade , Humanos , Higiene , Renda , Prevalência , Abastecimento de Água
11.
Front Public Health ; 7: 337, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31803704

RESUMO

Early Childhood Caries (ECC) is a global oral health problem, and Peru may be one of the countries with high prevalence of untreated ECC in South America. In this study, we constructed an epidemiologic profile of ECC in Peru through a comprehensive review of published data. The prevalence of ECC, risk factors for it, its impact on child development, and public oral health interventions on ECC have been included. The study revealed extremely high rates of ECC in Peru and significant oral-health disparities. Risk factors for ECC were poverty, high sugar consumption, and low oral health literacy. However, the number of studies is limited and their quality questionable. Oral health has not received high public-health priority in Peru. However, in recent years, new regulations and evidence-based documents (the first Clinical Practice Guideline for the Prevention, Diagnosis, and Management of Caries in Children; the Guideline for Children's healthy Growth and Development; the Law on Healthy Diet; and the Manual on Food Advertising) give hope for the future of infants' oral health in the nation.

12.
Artigo em Inglês | MEDLINE | ID: mdl-31614418

RESUMO

Reports surrounding the role of resistant starch (RS) on postprandial lipemia in humans are scarce. The aim of the present study is to examine the effects of resistant starch on the postprandial lipemic response, subjective measures of appetite, and energy intake in overweight and obese subjects. In a randomized, single-blind, crossover study, 14 overweight/obese participants ate a high-fat breakfast (679 kcal, 58% from fat) and a supplement with native banana starch (NBS), high-amylose maize starch (HMS), or digestible maize starch (DMS) on three separate occasions. All supplements provided were matched by the available carbohydrate content, and the RS quantity in NBS and HMS supplements was identical. Appetite was estimated using visual analogue scale (VAS) and an ad libitum test meal. Postprandial glycemia, triglycerides, cholesterol, high-density lipoprotein (HDL) cholesterol, and insulin excursions did not differ between treatments. Subjective appetite measures of satiety were significantly increased after HMS; however, no effects on energy intake were observed during the ad libitum test meal. These findings suggest that a single acute dose of RS cannot be expected to improve postprandial lipemia in subjects with overweight or obesity on a high-fat meal. However, the potential benefits of long-term supplementation should not be ruled out based on these results.


Assuntos
Apetite/fisiologia , Ingestão de Alimentos/fisiologia , Hiperlipidemias/fisiopatologia , Obesidade/fisiopatologia , Saciação/fisiologia , Amido/administração & dosagem , Amido/metabolismo , Adulto , Estudos Cross-Over , Feminino , Humanos , Masculino , México , Período Pós-Prandial , Método Simples-Cego , Adulto Jovem
13.
Artigo em Inglês | MEDLINE | ID: mdl-30791676

RESUMO

We analyzed the effect of diosgenin, administered with atorvastatin or ezetimibe, on the fate of ³H(G)-taurocholic acid or 26-14C-cholesterol in hypercholesterolemic rats. Male Wistar rats received a hypercholesterolemic diet (HD), HD + atorvastatin (HD+ATV), HD + ezetimibe (HD+EZT), HD + diosgenin (HD+DG), HD+ATV+EZT, or HD+ATV+DG for 40 days. We also included a control normal group (ND). The labelled compounds were administered on day 30. The animals were placed in metabolic cages for daily feces collection. At day 40 the rats were sacrificed. Lipid extracts from blood, liver, spinal cord, testicles, kidneys, epididymis, intestine, and feces were analyzed for radioactivity. Cholesterol activity was the highest in the liver in HD rats. DG diminished one half of this activity in HD+DG and HD+ATV+DG groups in comparison with the HD group. HD+ATV rats showed four to almost ten-fold cholesterol activity in the spinal cord compared with the ND or HD rats. Fecal elimination of neutral steroids was approximately two-fold higher in the HD+DG and HD+ATV+DG groups. Taurocholic acid activity was four to ten-fold higher in HD+DG intestine as compared to the other experimental groups. Taurocholic activity in the liver of HD and HD+DG groups was two and a half higher than in ND. Our results show that the combination of DG and ATV induced the highest cholesterol reduction in the liver and other tissues.


Assuntos
Anticolesterolemiantes/farmacologia , Atorvastatina/farmacologia , Ácidos e Sais Biliares/metabolismo , Colesterol/metabolismo , Diosgenina/farmacologia , Ezetimiba/farmacologia , Hipercolesterolemia/metabolismo , Animais , Anticolesterolemiantes/administração & dosagem , Atorvastatina/administração & dosagem , Diosgenina/administração & dosagem , Ezetimiba/administração & dosagem , Fígado/efeitos dos fármacos , Masculino , Ratos , Ratos Wistar
14.
Ann Transl Med ; 7(22): 656, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31930057

RESUMO

BACKGROUND: Depression in patients with type 2 diabetes (T2D) is often undiagnosed and remains untreated, leading to poor therapy adherence and ill health-related outcomes. We evaluated the effect of vortioxetine versus sertraline in the treatment of depression, distress and metabolic control in subjects with T2D and depression. METHODS: Participants were selected from the Clinic for Diabetes, diagnosed with depression when the score was ≥14 in the Hamilton Depression Rating Scale, and verified by a psychiatrist in agreement with the DSM-5 instrument (Diagnostic and Statistical Manual of Mental Disorders, fifth edition). The criteria for recruitment also included glycosylated hemoglobin ≥7.5%, 18 to 60 years of age, and written informed consent. Pharmacological treatment for depression was assigned randomly: vortioxetine (10 mg/day) or sertraline (75 mg/day) for 8 weeks. Biochemical parameters, anthropometric measures and depression symptoms were evaluated after antidepressant treatment. This was a randomized singled-blind study. RESULTS: Subjects that met the inclusion criteria were 50, of which only 21 patients with T2D and depression finished the treatment. Vortioxetine and sertraline showed partial remission of depression. Vortioxetine showed a major effect size in glycosylated hemoglobin and a moderate effect size on weight loss, fasting plasma glucose (FPG), cholesterol and triacylglycerol levels. On the other hand, patients treated with sertraline presented a slight increase in body weight, body mass index (BMI), and in all biochemical markers. CONCLUSIONS: Vortioxetine may ameliorate depressive symptoms and metabolic control in patients with T2D and depression. Trial registration number: NCT03978286.

15.
Neuropsychiatr Dis Treat ; 14: 2511-2518, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30323600

RESUMO

BACKGROUND: Diabetes mellitus is a chronic disease that requires attention and commitment on the part of patients; improving the quality of life of these patients reduces health costs, morbidity, and mortality. We focused on investigating the factors related with the quality of life and depression symptomatology in patients with type 2 diabetes. PARTICIPANTS AND METHODS: A total of 173 Mexican patients with type 2 diabetes were recruited. An interview face-to-face, a sociodemographic characteristics questionnaire, the Short Form 36 (SF-36), and the Clinical Epidemiological Studies of Depression were applied. The biochemical parameters measured were blood glucose, cholesterol, triacylglycerol levels, and glycated hemoglobin. RESULTS: In all SF-36 subscales, female patients had lower scores in comparison with male patients; individuals ≥65 years of age showed less physical function. We observed that married patients presented a better quality of life than people who were widowed or divorced (P<0.05). Those with high rates of lipids showed decreased scores all the subscales of SF-36. Finally, we observed that depression was the major factor that decreased quality of life in patients with diabetes. CONCLUSION: Our results suggest that untreated and unrecognized depression can decrease the quality of life in patients with diabetes mellitus type 2. Therefore, health care professionals need to consider these findings when treating patients with diabetes. Due to the limited number of patients included in the present study, more studies are needed, studying larger samples in order to provide conclusive results.

16.
Artigo em Inglês | MEDLINE | ID: mdl-29880751

RESUMO

BACKGROUND: It has been proposed that the risk of death by suicide is higher in patients with diabetes than in the general population. Therefore, it is necessary to investigate the risk factors of suicidal behavior in patients with type 2 diabetes. The aim of the present study was to analyze the prevalence of suicide attempt and determine the risk factors of suicide attempt, in patients with type 2 diabetes in a Mexican population. METHODS: Clinic characteristics, anthropometric measurements, biochemical levels, depression, and suicidal behavior were evaluated in 185 Mexican patients with type 2 diabetes. A multivariate logistic regression analysis was performed to find predictive factors of suicide attempt. RESULTS: 11.4% of patients reported previous suicide attempts n = 21). Younger patients (OR: 3.63, 95% CI: 1.29⁻10.19), having depression (OR: 3.33, 95% CI: 1.13⁻9.76) and normal BMI (OR: 3.14, 95% CI: 1.11⁻8.83), were predictive factors of suicide attempt. No other variables in the study showed statistical significance. CONCLUSIONS: Our results showed a high prevalence of suicidal behavior in patients with type 2 diabetes. We found that younger age, depression and normal BMI could be risk factors of suicide attempt in these patients. Therefore, psychiatric interventions to prevent depression and suicidal behavior in this population are necessary. New studies using larger samples are necessary to replicate and confirm these results.


Assuntos
Diabetes Mellitus Tipo 2/psicologia , Tentativa de Suicídio/psicologia , Tentativa de Suicídio/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Análise Multivariada , Prevalência , Fatores de Risco , Adulto Jovem
17.
Am J Public Health ; 108(8): 1066-1072, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29927650

RESUMO

OBJECTIVES: To assess the relationship between health care system and economic factors and early childhood caries (ECC) data availability and prevalence. METHODS: We estimated ECC data for 193 United Nations countries from studies published between 2007 and 2017. We obtained other variables from the World Health Organization and the World Bank databases. We assessed association with ECC data availability by using logistic regression and with ECC prevalence by using linear regression. RESULTS: We included 190 publications from 88 (45.6%) countries. The mean ECC prevalence was 23.8% and 57.3% in children younger than 36 months and children aged 36 to 71 months, respectively. The odds of ECC data availability were significantly higher for countries with more physicians and more dentists. In children younger than 36 months, ECC prevalence was associated with universal health coverage (B = -6.56). In children aged 36 to 71 months, it was associated with growth of gross national income (B = 0.27). CONCLUSIONS: Countries with more physicians and more dentists were more likely to have ECC data. Among those with data, countries with higher economic growth had higher ECC prevalence.


Assuntos
Cárie Dentária/epidemiologia , Saúde Global , Criança , Pré-Escolar , Bases de Dados Factuais , Cárie Dentária/economia , Humanos , Lactente , Prevalência , Estudos Retrospectivos , Nações Unidas
18.
Data Brief ; 18: 16-21, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29896485

RESUMO

Despite the fact that the role of mitochondrial genome mutations in a number of human diseases is widely studied, the effect of mitochondrial heteroplasmy in the development of cardiovascular disease has not been adequately investigated. In this study, we compared the heteroplasmy levels of mtDNA from leukocytes for m.3256C>T, m.3336T>C, m.12315G>A, m.5178C>A, m.13513G>A, m.14459G>A, m.14846G>A, m.15059G>A, m.652insG and m.1555A>G mutations in CVD-free subjects and CVD patients in samples derived from Russian and Mexican populations. It was demonstrated that heteroplasmy level of m.5178C>A was associated with CVD in Russian men, and m.14459G>A - in Russian women. Mitochondrial heteroplasmy level of m.13513G>A and m.652insG were associated with CVD in Mexican men, and only m.652insG- in Mexican women. The levels of heteroplasmy for mitochondrial mutations m.3336T>C, m.5178C>A, m.14459G>A, m.14846G>A and m.1555A>G were significantly higher in CVD-free Mexican men, and for m.3256C>T, m.3336T>C, and m.14459G>A - in CVD-free Mexican women.

19.
Nutrients ; 9(7)2017 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-28677623

RESUMO

Previous studies have shown the benefits of native banana starch (NBS) supplementation in improving glucose metabolism and reducing body weight (BW) in humans. However, the effect of this starch on appetite regulation is unknown. The aim of this study was to examine the effects of NBS rich resistant starch on subjective measurements of appetite, energy intake, and appetite hormones in healthy subjects. Postprandial glucose and insulin responses were also assessed. In a randomized, single-blind, crossover study, 28 healthy young subjects consumed a beverage containing either 40 g of NBS or 40 g of digestible corn starch (DCS) on two separate occasions. Effects on appetite were estimated using visual analogue scales (VAS) and satiety hormone responses. At the end of the intervention, participants were provided with a pre-weighed ad libitum homogeneous test meal. After a washout period of 1 week, subjects received the alternative treatment. NBS supplementation induced a reduction in food intake, glucose area under the curve (AUC)-180 min, and insulin AUC-180 min. However, there was no associated effect on the subjective appetite ratings or gut hormones. NBS supplementation may help to reduce meal size and control BW.


Assuntos
Apetite/efeitos dos fármacos , Ingestão de Alimentos/efeitos dos fármacos , Análise de Alimentos , Amido/farmacologia , Adolescente , Feminino , Glutationa Peroxidase , Humanos , Insulina/sangue , Masculino , Amido/química , Adulto Jovem
20.
Drug Dev Res ; 78(2): 116-123, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-28370133

RESUMO

Preclinical Research The aim of the present study was to analyze the antihyperalgesic and antiallodynic interaction between the non-selective cholecystokinin (CCK) antagonist receptor, proglumide, and the selective cyclooxygenase-2 inhibitor, celecoxib in streptozotocin (STZ)-induced diabetic rats. Hyperalgesia was evaluated in the formalin test and tactile allodynia using von Frey filaments. Isobolographic analyses were employed to define the nature of the compound interactions, using a fixed dose ratio (0.5:0.5). Proglumide (20-160 mg/kg) and celecoxib (0.3-30 mg/kg) in these fixed dose ratio combinations induced dose-dependent antihyperalgesia and an antiallodynic effect in diabetic rats. ED40 values were calculated for the treatments and an isobologram was constructed. Theoretical ED40 values for combination proglumide-celecoxib estimated from the isobolograms for antihyperalgesic and antiallodynic activity (30.50 ± 1.90 mg/kg and 45.81 ± 4.55 mg/kg, respectively) were obtained, while experimental ED40 values for this antihyperalgesic and antiallodynic combined effect (13.83 ± 0.65 mg/kg and 17.74 ± 3.57 mg/kg; respectively) were significantly different. Coadministration of proglumide-celecoxib showed an interaction index value of 0.45 ± 0.03 for the antihyperalgesic effect and 0.39 ± 0.08 for the antiallodynic activity, indicating a synergistic interaction. These data suggest that proglumide and celecoxib can interact synergistically to reduce hyperalgesic and allodynic behaviors in diabetic neuropathy. This combination could be useful to treat neuropathic pain in diabetic patients. Drug Dev Res 78 : 116-123, 2017. ©2017 Wiley Periodicals, Inc.


Assuntos
Celecoxib/administração & dosagem , Diabetes Mellitus Experimental/complicações , Neuropatias Diabéticas/tratamento farmacológico , Hiperalgesia/tratamento farmacológico , Proglumida/administração & dosagem , Animais , Celecoxib/uso terapêutico , Diabetes Mellitus Experimental/induzido quimicamente , Neuropatias Diabéticas/etiologia , Relação Dose-Resposta a Droga , Combinação de Medicamentos , Sinergismo Farmacológico , Hiperalgesia/etiologia , Masculino , Proglumida/uso terapêutico , Ratos , Ratos Wistar , Estreptozocina , Resultado do Tratamento
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