Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 13 de 13
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Molecules ; 29(10)2024 May 09.
Artigo em Inglês | MEDLINE | ID: mdl-38792093

RESUMO

The scientific literature indicates that there is a limited number of data on the content of bioactive components in coffees consumed "on the go". Therefore, this study examined the polyphenol and caffeine content of different types of coffee from franchise coffee shops, and the caffeine/total polyphenol ratio. The five most popular types of coffee purchased in six franchise coffee shops in Warsaw were analysed. A total of 120 coffee samples were tested. A significant positive (r = 0.7407, p < 0.001) correlation was found between the total polyphenol and caffeine content in all coffee types tested. Per unit volume, espresso coffee had the highest significant (p < 0.005) average total polyphenol and caffeine contents (232.9 ± 63.9 mg/100 mL and 198.6 ± 68.3 mg/100 mL, respectively). After taking into account the coffee's serving size, a serving of Americano provided significantly (p < 0.05) the most total polyphenol (average 223.5 ± 81.5 mg), while the highest caffeine content was provided by a serving of ice latte/latte frappe (average 136 ± 57.0 mg). The most favourable ratio of caffeine to total polyphenols (0.56) was found in a serving of Americano coffee; therefore, it seems that this coffee can be considered optimal in terms of the content of both compounds. These findings demonstrate that the polyphenol and caffeine contents of coffees offered in franchise coffee shops are closely related to the serving size.


Assuntos
Cafeína , Café , Polifenóis , Cafeína/análise , Polifenóis/análise , Café/química , Humanos
3.
Acta Diabetol ; 60(9): 1171-1177, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37160787

RESUMO

AIMS: Gestational diabetes mellitus (GDM) is the most common type of hyperglycaemia in pregnancy. GDM is a risk factor of adverse perinatal outcomes, with the incidence rate increasing proportionally to the level of maternal dysglycaemia. Therefore, glycaemic control plays an important role in management of GDM. The aim of this study was to assess the efficacy of flash glucose monitoring (FGM) in GDM. MATERIALS AND METHODS: This was a non-blinded, randomised controlled trial, that recruited 100 pregnant women diagnosed with GDM between 24 and 28 weeks of gestation at the 1st Department of Obstetrics and Gynaecology, Medical University of Warsaw. After meeting the inclusion criteria patients were randomly allocated to the study group (FGM, n = 50) or control group (self-monitoring of blood glucose-SMBG, n = 50). Clinical and laboratory results were assessed at four follow-up visits. The primary outcome was mean fasting and postprandial glycaemia. The secondary outcomes were perinatal outcomes. RESULTS: There was no significant difference in mean glycaemia between the groups (p = 0.437) Compared to the control group, the study group significantly reduced their fasting (p = 0.027) and postprandial glycaemia (p = 0.034) during the first 4 weeks following GDM diagnosis, with no significant difference in progression to insulin therapy (OR 1.09, 95% CI 0.47-2.57). Incidence of fetal macrosomia was significantly higher in SMBG as compared to FGM group (OR 5.63, 95% CI 1.16-27.22). CONCLUSIONS: Study results indicate that FGM has an impact on glycaemic control, dietary habits and incidence of fetal macrosomia in patients with GDM. Trial registration clinicaltrials.gov ID: NCT04422821.


Assuntos
Diabetes Gestacional , Hiperglicemia , Gravidez , Feminino , Humanos , Diabetes Gestacional/diagnóstico , Diabetes Gestacional/epidemiologia , Macrossomia Fetal , Glicemia , Automonitorização da Glicemia
4.
Artigo em Inglês | MEDLINE | ID: mdl-35805694

RESUMO

Dietary supplements may have beneficial value but, by definition, they have no therapeutic effect. However, their labeling and especially the advertisements in the media, often make ungrounded health claims. The aim of the study was to analyze the content of audio-visual advertisements of dietary supplements for health and legal aspects in the context of the European Law and the 1 January 2020 Polish self-regulation between TV broadcasting companies and supplement manufacturers. Supplement advertisements broadcast across six TV and radio stations from 9-15 March 2020 were analyzed. Most of the analyzed advertisements complied with the legal requirements and included terms such as 'supports' or 'facilitates' body function, which are less definite in nature. Almost 30% of the advertised supplements made unproven claims on their effectiveness in various health situations, e.g., effective weight loss, thus assuring the addressee about the beneficial effect of dietary supplements in a given health context. Agreement on the rules and regulations governing supplement advertising resulted in a noticeable improvement in advertisement content, which will hopefully raise consumer awareness about the absence of therapeutic properties of dietary supplements.


Assuntos
Publicidade , Autocontrole , Suplementos Nutricionais , Polônia , Rotulagem de Produtos , Televisão
5.
Przegl Epidemiol ; 76(1): 79-96, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35860975

RESUMO

The aim of the study was to assess the lifestyle of a selected group of inhabitants of the Mazowieckie Voivodeship before the pandemic and to analyse the impact of lockdown on changes in lifestyle, including changes in the consumption of selected food products that are a source of vitamins and minerals. In August 2020, a survey was conducted based on a proprietary questionnaire. It was shown that during the lockdown period, 24.7% of women and 27.1% of men made changes in their lives. The changes concerned working hours, nature of work, hours of sleep, number of meals consumed and diet. The analysis of the diet showed a decrease in the consumption of vegetables, fruits and legumes in some respondents, which, with low frequency of consumption, may lead to a deficiency of dietary fibre, vitamin C, folic acid, polyphenols and potassium. The consumption of fish, spreadable fats, salt, sugar and drinks was not compliant with the recommendations of healthy eating. Public education about healthy lifestyles is essential to prevent complications from COVID-19.


Assuntos
COVID-19 , Animais , COVID-19/prevenção & controle , Controle de Doenças Transmissíveis , Dieta , Comportamento Alimentar , Feminino , Humanos , Estilo de Vida , Polônia , Verduras , Vitaminas
6.
Nutrients ; 14(2)2022 Jan 07.
Artigo em Inglês | MEDLINE | ID: mdl-35057435

RESUMO

Apart from being associated with a well-documented risk for adverse pregnancy outcomes, maternal deficiency of vitamin D may also negatively affect the physical development of their children. The aim of the study was to evaluate the relationship between maternal as well as umbilical cord blood levels of vitamin D and the weight and height values of two- and four-year-olds. The study was conducted in a group of 52 'mother-child' pairs. On the day of the delivery, total 25(OH)D concentration in blood was measured using immunological tests (LIAISON). Weight and height values were obtained from the database of routine health checks for children aged two and four, which are obligatory in Poland. Multiple regression analysis was used for statistical analysis. No association was detected between maternal-neonatal concentrations of vitamin D and weight and height values of the investigated two- and four-year-olds despite extreme differences in maternal (4.0-37.7 ng/mL) and neonatal (5.9-46.6 ng/mL) concentrations and the fact that vitamin D deficiency was detected in almost 54% of the mothers and 37% of the newborns. Therefore, no relationship between maternal-fetal vitamin D concentrations and the anthropometric parameters of the investigated children up to the age of four was found.


Assuntos
Estatura , Peso Corporal , Sangue Fetal/química , Complicações na Gravidez/sangue , Deficiência de Vitamina D/sangue , Vitamina D/análogos & derivados , Adulto , Antropometria , Pré-Escolar , Feminino , Humanos , Recém-Nascido , Projetos Piloto , Polônia , Gravidez , Complicações na Gravidez/diagnóstico , Análise de Regressão , Vitamina D/sangue , Deficiência de Vitamina D/diagnóstico
7.
Przegl Epidemiol ; 74(2): 362-369, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33115226

RESUMO

INTRODUCTION: Folic acid deficiency in very early pregnancy significantly increases the risk for neural tube defects in the developing fetus. Due to very high demands for folic acid in pregnancy, adequate supply is not possible without dietary supplements. AIM OF THE STUDY: Evaluation of the frequency and adequacy of folic acid supplementation before and during pregnancy among women from the Warsaw region of Poland. MATERIAL AND METHODS: The study was conducted among 100 pregnant women using direct interviewing. Chi-square test was used to analyze the relationship between selected parameters and folic acid supplementation. RESULTS: Folic acid before pregnancy was supplemented by 42% of the respondents. In pregnancy, the number almost doubled (83%), but most women did not start the supplementation until 5-6 weeks of gestation. Before pregnancy, almost all subjects used single folic acid preparations, whereas during pregnancy they used vitaminmineral preparations for expectant women. CONCLUSIONS: The realization of the Primary Prevention Program of Neural Tube Defects leaves much to be desired. Over half of the women do not supplement folic acid before conception, and the supply in pregnancy is initiated too late to meet the assumptions of the prevention program.


Assuntos
Suplementos Nutricionais , Ácido Fólico , Defeitos do Tubo Neural/prevenção & controle , Adulto , Feminino , Humanos , Polônia , Gravidez , Cuidado Pré-Natal , Prevenção Primária
8.
Nutrients ; 11(4)2019 Apr 09.
Artigo em Inglês | MEDLINE | ID: mdl-30970673

RESUMO

Caffeine is a psychoactive substance that may affect the normal course of pregnancy, therefore its intake during that time should not exceed 200 mg/day. The aim of this study was to evaluate caffeine intake among pregnant women from the Warsaw region. The study was conducted among 100 pregnant women who delivered at the Department of Obstetrics, Gynecology and Oncology, Medical University of Warsaw. Caffeine intake from coffee, tea, and energy drinks was measured using a questionnaire. Direct interviewing was used, with all interviews conducted by the same dietitian. Multiple regression analysis was used to investigate the relationship between caffeine intake and anthropometric measurements of the newborns. Mean caffeine intake among pregnant women was 68 ± 51 mg/day. Only 2% of the respondents exceeded the safe dose of 200 mg. Tea (mostly black) was the source of 63% of all caffeine. No relationships were found between caffeine intake and neonatal weight, length, or head and chest circumference (p > 0.05). Caffeine intake in our study population was relatively low and did not negatively affect fetal growth.


Assuntos
Bebidas/análise , Cafeína/análise , Fenômenos Fisiológicos da Nutrição Materna , Adulto , Antropometria , Bebidas/efeitos adversos , Cafeína/efeitos adversos , Café/química , Bebidas Energéticas/análise , Feminino , Desenvolvimento Fetal/efeitos dos fármacos , Humanos , Recém-Nascido , Gravidez , Inquéritos e Questionários , Chá/química
9.
Rocz Panstw Zakl Hig ; 70(4): 377-384, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31960789

RESUMO

Background: Maternal weight during pregnancy may affect both, the course of pregnancy and the anthropometric parameters of the newborn. The steadily growing problem of excessive weight in reproductive-age women is associated with the risk for gestational obesity and its negative consequences for the infant. Objectives: The aims of the study were to analyze the following: (i) maternal weight gain as compared to the pre-pregnancy BMI, and (ii) the link between maternal weight and other environmental factors versus neonatal size. Material and methods: The study was conducted among 94 women in singleton term pregnancy, who delivered at the Department of Obstetrics, Gynecology and Oncology, Medical University of Warsaw. The American Institute of Medicine criteria for the recommended weight gain were followed. Multivariate logistic regression model and multiple regression analysis were used for statistical analysis. Results: Normal weight gain was observed in only one-third of the subjects, while excess weight gain was detected in as many as 42.5% of the women. Active smokers were at a 4-fold higher risk for excess weight gain as compared to nonsmokers (OR 4.13, 95% CI 1.19 - 14.34, p = 0.026). Infants born to mothers with insufficient weight gain (24.5% of the mothers) were lighter by 302 g (p=0.0405) and shorter by 2.4 cm (p=0.0025) as compared to those born to mothers with normal weight gain. Conclusions: Maternal weight gain in most of our subjects was not compliant with the current recommendations, regardless of the pre-pregnancy BMI. Inadequate pregnancy weight gain negatively affects the anthropometric parameters of the newborn.


Assuntos
Peso ao Nascer , Ganho de Peso na Gestação , Estado Nutricional , Aumento de Peso , Adulto , Índice de Massa Corporal , Feminino , Humanos , Fenômenos Fisiológicos da Nutrição do Lactente , Recém-Nascido , Polônia , Gravidez , Fatores de Risco , Fatores Socioeconômicos , Adulto Jovem
10.
Rocz Panstw Zakl Hig ; 69(4): 381-386, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30525329

RESUMO

Background: Docosahexaenoic acid (DHA) is indispensable to ensure proper development of the fetal central nervous system and pregnancy duration. Daily intake of DHA should be at least 100 mg higher as compared to the pre-pregnancy values. Objectives: The aim of the study was to evaluate DHA intake during pregnancy and compare it to the current recommendations. Material and methods: A total of 100 pregnant women presenting for labor at the Department of Obstetrics, Gynecology and Oncology, Medical University of Warsaw, were included in the study. DHA intake from the following sources: fish and eggs, and DHA preparations collected based on the questionnaire was investigated. Results: Low dietary DHA intake (median: 60 mg/day) was observed. The values were only slightly higher (median: 90 mg/day) after DHA preparations were taken into consideration because only 28% of the pregnant women used DHA preparations. Overall, 92% of the subjects consumed <200 mg of DHA a day, which was the result of insufficient fish consumption (mean: 15 g/day). Only 10% of the respondents ate fish twice a week, in which case the DHA dietary intake was statistically significantly higher (median: 160 mg/day) (p=0.0232). Total median dietary DHA and EPA intake in the study population was 79 mg/day. Conclusions: The diet of pregnant women is largely deficient as far as DHA intake is concerned. Importantly, it is not possible to comply with current recommendations without dietary supplementation.


Assuntos
Suplementos Nutricionais , Ácidos Docosa-Hexaenoicos/administração & dosagem , Necessidades Nutricionais , Estado Nutricional , Complicações na Gravidez/prevenção & controle , Adulto , Ácidos Graxos Ômega-3/administração & dosagem , Feminino , Humanos , Inquéritos Nutricionais , Polônia , Gravidez , Trimestres da Gravidez , Recomendações Nutricionais , Alimentos Marinhos , Inquéritos e Questionários , Adulto Jovem
11.
Surg Neurol Int ; 8: 46, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28480108

RESUMO

BACKGROUND: Central nervous system infection with Cladophialophora bantiana (Black Mold) is rare. It carries a high mortality rate, that is more than 70%, despite multimodal therapy. CASE DESCRIPTION: We present a rare case of "black mold" fungal brain abscess that was successfully treated with good patient outcome. The case is unusual because there were two fungal brain abscesses located bilaterally symmetrically in the mesial frontal lobes, and the response to different treatment strategies was well documented by over 25 magnetic resonance imaging (MRI) scans. Initial attempts to treat these lesions by repeated surgical excision and systemic amphotericin B was followed by continued growth rather than resolution. We realized that the application of treatment principles learned from bacterial brain abscess may not transpose intuitively to the treatment of fungal brain abscess. Therefore, a new treatment strategy was adopted that avoided further attempts at resection in favor of long-term oral voriconazole and repeated intracavitary aspiration and instillation of amphotericin B on an outpatient basis. Without further resection, the lesions stabilized and the aspirates eventually sterilized, however, the enhancing capsule never resolved on MRI scans. All treatment was stopped after 1 year. The apparently sterilized lesions have been followed for an additional 3 years without further growth, and the patient remains functionally, intellectually, and behaviorally normal. CONCLUSION: We conclude that, in the case of fungal abscess, it may be preferable to sterilize the lesion in situ rather than attempting to achieve resolution on imaging studies by repeated surgical resection of the capsule which can be counterproductive. This strategy accepts that the capsule may be important to the patient's immune defense against the fungus. Helping that defense barrier with intracapsular and systemic antifungal agents, rather than capsular removal, may be the better strategy for patients in whom early aggressive resection has failed. The basis for the apparent differences in the response of fungal versus bacterial brain abscess to surgical resection is discussed in the light of pathological findings from this and other cases.

13.
J Ky Med Assoc ; 103(5): 206-10, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-15918650

RESUMO

CONTEXT: Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) infections have been reported in patients with recognized predisposing risk factors in several cities in the United States and across the world. Reviewing risk factors in adult patients with CA-MRSA in Kentucky has not been reported. OBJECTIVE: To determine the risk factors of 15 patients with CA-MRSA in Louisville KY, to compare the sensitivities of each pathogen and to recommend management. SETTING: An infectious diseases private practice in Louisville, KY. MATERIALS AND METHODS: This is a case series of patients with CA-MRSA. The disease course for each patient was reviewed for risk factors, such as participation in physical contact sports and prison exposure. The antimicrobial sensitivities of each pathogen were also reviewed. Recommendations were produced from the information obtained. RESULTS: A total of 15 patients were reviewed. Five patients had a family member or significant-other with a current CA-MRSA infection. Three had traditional risk factors (healthcare workers). All of the isolates were susceptible to vancomycin and resistant to oxacillin. All of the isolates tested for trimethoprim/sulfamethoxazole (TMP/SMX), tetracycline, and rifampin were sensitive. A majority (83%) of those tested for clindamycin and only 50% of those tested for levofloxacin were sensitive. All isolates tested for cefazolin were resistant. CONCLUSIONS: An emerging risk factor for acquiring an MRSA skin and soft tissue infection is having a significant-other with a current diagnosis of CA-MRSA. After incision and drainage, a review of the antimicrobial sensitivities indicates that oral treatment may be adequate for a selection of cases.


Assuntos
Infecções Comunitárias Adquiridas/tratamento farmacológico , Resistência a Meticilina , Meticilina/uso terapêutico , Infecções Estafilocócicas/tratamento farmacológico , Adulto , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Cefazolina/farmacologia , Clindamicina/farmacologia , Infecções Comunitárias Adquiridas/microbiologia , Eritromicina/farmacologia , Feminino , Humanos , Kentucky , Levofloxacino , Masculino , Meticilina/farmacologia , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Ofloxacino/farmacologia , Oxacilina/farmacologia , Rifampina/farmacologia , Fatores de Risco , Infecções Estafilocócicas/microbiologia , Staphylococcus aureus/efeitos dos fármacos , Staphylococcus aureus/isolamento & purificação , Sulfametoxazol/farmacologia , Tetraciclina/farmacologia , Trimetoprima/farmacologia , Vancomicina/farmacologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...