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1.
Braz J Med Biol Res ; 57: e13649, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39194033

RESUMEN

There is no safe and effective prevention for insulin-dependent diabetes (IDDM) mellitus, which makes it highly dependent on its treatment. This systematic review with meta-analyses of randomized clinical trials investigated the overall effects of dietary supplements of vitamins, minerals, trace elements, and non-essential compounds with antioxidant properties, fatty acids, and amino acids in IDDM. Searches of MEDLINE, Embase, CENTRAL, LILACS, The Grey Literature Report, and ClinicaTrials.gov, and citations from previous reviews were used to identify reports published through July 2023. The Risk of Bias 2 (RoB2) tool was used to analyze the risk of bias and GRADE was used to assess the quality of the results. Fifty-eight studies (n=3,044) were included in qualitative analyses and seventeen (n=723) in meta-analyses. Qualitative analyses showed few positive effects on some metabolic function markers, such as endothelial and renal function and lipid profile. Meta-analyses showed a positive effect of omega-3 on glycated hemoglobin (HbA1c) (RMD=-0.33; 95%CI: -0.53, -0.12, P=0.002; I2=0%; GRADE: low quality; 4 studies) and of vitamin D on fasting C-peptide (FCP) (RMD=0.05; 95%CI: 0.01, 0.9, P=0.023; I2=0%; GRADE: very low quality; 4 studies). Most studies showed bias concern or high risk of bias. A recommendation for dietary supplementation in IDDM cannot be made because of the few positive results within different interventions and markers, the serious risk of bias in the included studies, and the low quality of evidence from meta-analyses. The positive result of vitamin D on FCP is preliminary, requiring further investigation.


Asunto(s)
Diabetes Mellitus Tipo 1 , Suplementos Dietéticos , Humanos , Complicaciones de la Diabetes/prevención & control , Diabetes Mellitus Tipo 1/sangre , Diabetes Mellitus Tipo 1/dietoterapia , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Progresión de la Enfermedad , Hemoglobina Glucada/análisis , Ensayos Clínicos Controlados Aleatorios como Asunto , Vitaminas/administración & dosificación
2.
Braz. j. med. biol. res ; 57: e13649, fev.2024. graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1568977

RESUMEN

There is no safe and effective prevention for insulin-dependent diabetes (IDDM) mellitus, which makes it highly dependent on its treatment. This systematic review with meta-analyses of randomized clinical trials investigated the overall effects of dietary supplements of vitamins, minerals, trace elements, and non-essential compounds with antioxidant properties, fatty acids, and amino acids in IDDM. Searches of MEDLINE, Embase, CENTRAL, LILACS, The Grey Literature Report, and ClinicaTrials.gov, and citations from previous reviews were used to identify reports published through July 2023. The Risk of Bias 2 (RoB2) tool was used to analyze the risk of bias and GRADE was used to assess the quality of the results. Fifty-eight studies (n=3,044) were included in qualitative analyses and seventeen (n=723) in meta-analyses. Qualitative analyses showed few positive effects on some metabolic function markers, such as endothelial and renal function and lipid profile. Meta-analyses showed a positive effect of omega-3 on glycated hemoglobin (HbA1c) (RMD=-0.33; 95%CI: -0.53, -0.12, P=0.002; I2=0%; GRADE: low quality; 4 studies) and of vitamin D on fasting C-peptide (FCP) (RMD=0.05; 95%CI: 0.01, 0.9, P=0.023; I2=0%; GRADE: very low quality; 4 studies). Most studies showed bias concern or high risk of bias. A recommendation for dietary supplementation in IDDM cannot be made because of the few positive results within different interventions and markers, the serious risk of bias in the included studies, and the low quality of evidence from meta-analyses. The positive result of vitamin D on FCP is preliminary, requiring further investigation.

3.
Animal ; 18(2): 101064, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38232659

RESUMEN

In beef cattle, the selection for higher weights at young ages has been questioned with the argument that this criterion may increase the adult weight of cows, resulting in higher costs. Therefore, selection criteria should be employed to increase weights at young ages with minimal impact on the adult weight of cows. Additionally, the relationship between measures of cow production efficiency and other well-established selection criteria in breeding programs remains poorly understood. The objective of this study was to longitudinally evaluate the relationship between the weaning index (WIndex) as a measure of efficiency and growth traits of the cows. Possible changes over time in WIndex due to selection applied for yearling weight (YW) were also investigated. The WIndex was proposed to maximize genetic response in the weaning weight of the calf while maintaining genetic gain in BW of the cow at zero. A random regression model was adopted to estimate correlations between WIndex, BW, hip height (HH), and body condition score (BCS) using records of Nelore cows from three lines. Genetic trends were calculated for the control line (NeC) and lines selected for greater YW (NeS and NeT). The age of 3 years was the most critical for the weaning efficiency of the cows. At this stage, young cows are still growing and wean lighter calves than their adult counterparts. The genetic correlation estimates between WIndex and BW (-0.58 to 0.04), HH (-0.05 to -0.34), and BCS (-0.51 to -0.17) were close to zero or negative. BW and HH were strongly correlated genetically across all ages (0.73-0.76). In general, HH exhibited a weak and negative genetic relationship with BCS. The genetic correlation between BW and BCS was stronger for advanced ages (0.45-0.68). In lines selected for YW, important increases in WIndex were observed. However, NeS has been selected since the 1980s until the present for YW, and thus, it showed a more pronounced trend of increasing BW and, consequently, a more modest trend of increasing WIndex compared to NeT. In contrast, WIndex exhibited a trend close to zero for NeC. In this context, monitoring HH and BCS can be useful to avoid losses in the weaning efficiency of cows. Furthermore, we suggest that one way to mitigate efficiency losses in calf production could involve stabilizing the BW of cows and increasing the weaning weight of calves using the WIndex.


Asunto(s)
Destete , Femenino , Bovinos/genética , Animales , Peso Corporal/genética , Fenotipo
4.
J Dairy Sci ; 106(12): 8611-8626, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37641244

RESUMEN

We evaluated the effects of supplementing bacterial direct-fed microbial (DFM) on performance, apparent total-tract digestibility, rumen fermentation, and immune parameters of lactating dairy cows. One hundred fourteen multiparous Holstein cows (41 ± 7 DIM) were used in a randomized complete block design with an experiment comprising 14 d of a covariate (pre-experimental sample and data collection) and 91 d of an experimental period. Cows were blocked based on energy-corrected milk (ECM) yield during the covariate period and the following treatments were randomly assigned within each block: (1) control (CON), corn silage-based total mixed ration without DFM; (2) PRO-A, basal diet top-dressed with a mixture of Lactobacillus animalis and Propionibacterium freudenreichii at 3 × 109 cfu/d; and 3) PRO-B, basal diet top-dressed with a mixture of L. animalis, P. freudenreichii, Bacillus subtilis, and Bacillus licheniformis at 11.8 × 109 cfu/d. Milk yield, dry matter intake (DMI), and body weight were measured daily, while milk samples for component analysis were taken on 2 consecutive days of each week of data collection. Feces, urine, rumen, and blood samples were taken during the covariate period, wk 4, 7, 10, and 13 for estimation of digestibility, N-partitioning, rumen fermentation, plasma nutrient status and immune parameters. Treatments had no effect on DMI and milk yield. Fat-corrected milk (3.5% FCM) and milk fat yield were improved with PRO-B, while milk fat percent and feed efficiency (ECM/DMI) tended to increase with PRO-B compared with PRO-A and CON. Crude fat digestibility was greater with PRO-B compared with CON. Feeding CON and PRO-A resulted in higher total volatile fatty acid concentration relative to PRO-B. Percentage of neutrophils tended to be reduced with PRO-A compared with CON and PRO-B. The mean fluorescence intensity (MFI) of anti-CD44 antibody on granulocytes tended to be higher in PRO-B compared with CON. The MFI of anti-CD62L antibody on CD8+ T cells was lower in PRO-A than PRO-B, with PRO-A also showing a tendency to be lower than CON. This study indicates the potential of DFM to improve fat digestibility with consequential improvement in fat corrected milk yield, feed efficiency and milk fat yield by lactating dairy cows. The study findings also indicate that dietary supplementation with DFM may augment immune parameters or activation of immune cells, including granulocytes and T cells; however, the overall effects on immune parameters are inconclusive.


Asunto(s)
Alimentación Animal , Lactancia , Femenino , Bovinos , Animales , Lactancia/fisiología , Alimentación Animal/análisis , Leche , Dieta/veterinaria , Digestión , Suplementos Dietéticos/análisis , Rumen
5.
J Dairy Sci ; 105(3): 2228-2241, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-34998571

RESUMEN

We evaluated the effects of supplemental calcium ammonium nitrate (CAN) fed to dairy cows on dry matter (DM) intake, nutrient digestibility, milk quality, microbial protein synthesis, and ruminal fermentation. Six multiparous Holstein cows at 106 ± 14.8 d in milk, with 551 ± 21.8 kg of body weight were used in a replicated 3 × 3 Latin square design. Experimental period lasted 21 d, with 14 d for an adaptation phase and 7 d for sampling and data collection. Cows were randomly assigned to receive the following treatments: URE, 12 g of urea/kg of DM as a control group; CAN15, 15 g of CAN/kg of DM; and CAN30, 30 g of CAN/kg of DM. Supplemental CAN reduced DM intake (URE 19.0 vs. CAN15 18.9 vs. CAN30 16.5 kg/d). No treatment effects were observed for apparent digestibility of DM, organic matter, crude protein, ether extract, and neutral detergent fiber; however, CAN supplementation linearly increased nonfiber carbohydrate digestibility. Milk yield was not affected by treatments (average = 23.1 kg/d), whereas energy-corrected milk (ECM) and 3.5% fat-corrected milk (FCM) decreased as the levels of CAN increased. Nitrate residue in milk increased linearly (URE 0.30 vs. CAN15 0.33 vs. CAN30 0.38 mg/L); however, treatments did not affect nitrite concentration (average: 0.042 mg/L). Milk fat concentration was decreased (URE 3.39 vs. CAN15 3.35 vs. CAN30 2.94%), and the proportion of saturated fatty acids was suppressed by CAN supplementation. No treatment effects were observed on the reducing power and thiobarbituric acid reactive substances of milk, whereas conjugated dienes increased linearly (URE 47.6 vs. CAN15 52.7 vs. CAN30 63.4 mmol/g of fat) with CAN supplementation. Treatments had no effect on microbial protein synthesis; however, molar proportion of ruminal acetate and acetate-to-propionate ratio increased with CAN supplementation. Based on the results observed, supplementing CAN at 30 g/kg of DM should not be recommended as an optimal dose because it lowered DM intake along with ECM and 3.5% FCM, although no major changes were observed on milk quality and ruminal fermentation.


Asunto(s)
Leche , Nitratos , Alimentación Animal/análisis , Animales , Bovinos , Dieta/veterinaria , Digestión , Ingestión de Alimentos , Femenino , Fermentación , Lactancia , Leche/química , Nitratos/farmacología , Compuestos de Amonio Cuaternario , Rumen/metabolismo
6.
J Dairy Sci ; 104(12): 12580-12599, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34593226

RESUMEN

Objectives were to determine the effects of 3 different levels of dietary cation-anion difference (DCAD) fed during the last 22 d of gestation to pregnant nulliparous cows on pre- and postpartum acid-base balance, mineral metabolism, and health responses. In all, 132 pregnant nulliparous Holstein cows were enrolled at 250 (248-253) d of gestation, blocked by genomic merit of energy-corrected milk yield, and assigned randomly to diets varying in DCAD: +200 (P200, n = 43), -50 (N50, n = 45), or -150 (N150, n = 44) mEq/kg of dry matter. Dietary treatments were fed until calving, after which cows received the same lactation diet for the first 100 d postpartum. Urine and blood were sampled throughout the prepartum period and in the first weeks postpartum, and urine was assessed for pH, whereas blood was analyzed for gases, measures of acid-base balance, minerals, and metabolites. Calcium (Ca) and magnesium (Mg) retention and phosphorus (P) digestibility were evaluated in the last week of gestation and first week of lactation. Incidence of diseases was evaluated for the first 100 d postpartum. Data are presented in sequence as P200, N50, N150 (LSM ± SEM). Reducing the DCAD reduced urine (8.17 vs. 6.50 vs. 5.51 ± 0.11) and blood pH (7.442 vs. 7.431 vs. 7.410 ± 0.004) and induced a state of compensated metabolic acidosis with a reduction in blood HCO3- (28.4 vs. 26.7 vs. 24.9 ± 0.3 mM) and partial pressure of CO2 (41.8 vs. 40.1 vs. 39.1 ± 0.4 mmHg) prepartum. Reducing the DCAD linearly increased blood ionized Ca (iCa; 1.224 vs. 1.243 vs. 1.259 ± 0.008 mM) and serum total Ca (tCa; 2.50 vs. 2.53 vs. 2.56 ± 0.02 mM) prepartum, blood iCa on the day of calving, and serum Mg in the first days postpartum. Reducing the DCAD linearly increased the apparent absorption of Ca (12.9 vs. 19.0 vs. 20.9 ± 1.4 g/d) and Mg (7.0 vs. 9.9 vs. 10.4 ± 1.4 g/d) prepartum, but apparent retention of both Ca (13.9 g/d) and Mg (3.4 g/d) did not differ with treatment. Treatment did not affect digestibility of P pre- or postpartum or retention of Ca or Mg postpartum. Treatment did not affect the incidence or prevalence of subclinical hypocalcemia, hepatic composition, or the prevalence of fatty liver. Reducing the DCAD had a quadratic effect on incidence of fever (46.5 vs. 17.6 vs. 33.9 ± 7.0%), uterine diseases (36.3 vs. 25.6 vs. 46.0 ± 7.3%), and morbidity (41.4 vs. 28.1 vs. 55.6 ± 7.3%). Feeding a diet with -50 mEq/kg of dry matter promoted moderate changes in acid-base balance, altered mineral metabolism, and benefited health of nulliparous cows; however, further reducing the DCAD to -150 mEq/kg negated the benefits to health.


Asunto(s)
Equilibrio Ácido-Base , Alimentación Animal , Alimentación Animal/análisis , Animales , Aniones , Calcio/metabolismo , Cationes , Bovinos , Dieta/veterinaria , Femenino , Lactancia , Minerales , Periodo Posparto , Embarazo
7.
J Dairy Sci ; 104(11): 11699-11714, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34389146

RESUMEN

Objectives were to determine the effects of 3 levels of dietary cation-anion difference (DCAD) fed prepartum to nulliparous cows on productive and reproductive performance. We enrolled 132 pregnant nulliparous Holstein cows at 250 (248-253) d of gestation in a randomized block design. Cows were blocked by genomic merit of energy-corrected milk yield and assigned randomly to diets varying in DCAD, +200 (P200; n = 43), -50 (N50; n = 45), or -150 (N150; n = 44) mEq/kg of dry matter (DM). Dietary treatments were fed during the last 22 d of gestation and, after calving, postpartum cows received the same lactation diet. Productive performance was evaluated for the first 14 wk of lactation, and reproduction was assessed until 305 d postpartum. Intake of DM prepartum decreased linearly (results presented in sequence as least squares means ± standard error of the mean, P200 vs. N50 vs. N150) with a reduction in DCAD (9.0 vs. 8.9 vs. 8.4 ± 0.1 kg/d), which resulted in linear decreases in net energy balance (0.34 vs. 0.20 vs. -0.36 ± 0.20 Mcal/d), body weight change (1.1 vs. 0.8 vs. 0.3 ± 0.1 kg/d), and mean body weight (652 vs. 649 vs. 643 ± 2 kg) prepartum. Treatment did not affect yield of colostrum (6.3 vs. 5.8 vs. 5.1 ± 0.6 kg) or the contents or yields of fat, protein, lactose, IgG, Ca, or Mg in colostrum. Intake of DM (19.4 vs. 19.2 vs. 19.0 ± 0.2 kg/d), yields of milk (36.6 vs. 36.7 vs. 35.8 ± 0.6 kg/d) or energy-corrected milk (36.7 vs. 36.3 vs. 35.9 ± 0.5 kg/d), feed efficiency (1.93 vs. 1.92 vs. 1.93 ± 0.03 kg of energy-corrected milk per kilogram of DM intake), and content and yield of milk components did not differ among treatments during the first 14 wk of lactation. Prepartum DCAD did not affect the cumulative milk yield by 305 d of lactation (9,653 vs. 10,005 vs. 9,918 ± 196 kg). Of the 132 cows, 40 P200, 45 N50, and 43 N150 received at least 1 artificial insemination (AI), and treatment did not affect pregnancy per AI at first (32.5 vs. 35.6 vs. 37.2%) or all AI (30.6 vs. 33.9 vs. 40.2%), although reducing the DCAD increased the proportion of cows pregnant by 305 d postpartum (76.7 vs. 88.9 vs. 93.2%) without altering the rate of pregnancy. Collectively, manipulating the DCAD of prepartum diets, from +200 to -150 mEq/kg of DM, fed to late gestation nulliparous cows did not affect subsequent lactation productive performance, but may have provided some benefit to reproduction, which warrants further confirmation.


Asunto(s)
Alimentación Animal , Lactancia , Alimentación Animal/análisis , Animales , Aniones , Cationes , Bovinos , Dieta/veterinaria , Femenino , Leche , Paridad , Periodo Posparto , Embarazo
8.
J Dairy Sci ; 104(8): 8746-8764, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34053764

RESUMEN

The objectives were to determine the effects of dietary cation-anion difference (DCAD) fed to pregnant cows during the last 22 d of gestation on offspring acid-base balance, metabolism, growth, and health preweaning. A total of 132 nulliparous Holstein cows were enrolled at 250 (248 to 253) d of gestation in a randomized block design. Cows were blocked by genomic merit of energy-corrected milk yield and assigned randomly to diets varying in DCAD: +200 (P200, n = 43), -50 (N50, n = 45), or -150 (N150, n = 44) mEq/kg of dry matter (DM). Newborn calves (15 males and 28 females in P200, 22 males and 23 females in N50, and 18 males and 26 females in N150) were followed for the first 7 or 56 d of age if males or females, respectively. Measures of acid-base balance and concentrations of minerals in blood were measured in all calves on d 0 before colostrum feeding, and on d 1, 3, and 7. Each calf was fed 3.78 L of colostrum from the respective treatment, and apparent efficiency of IgG absorption was determined. All calves were weighed at birth, and females were weighed again at 21, 42, and 56 d of age. Concentrations in serum of total calcium (tCa), total magnesium (tMg), and total phosphorus (tP) were measured up to 56 d of age; intakes of milk and starter grain DM were measured daily from 21 to 56 d of age; and incidence of disease was recorded for the first 56 d of age in females. Treatment did not affect acid-base balance measured in all calves. Calves were born with metabolic and respiratory acidosis, which reversed by 1 d of age. In the first 24 h after birth, blood pH increased from 7.215 to 7.421 and bicarbonate from 26.2 to 31.7 mM, whereas partial pressure of CO2 decreased from 64.1 to 48.7 mm of Hg in all treatments. Maternal DCAD did not affect colostrum IgG content fed to calves (P200 = 95.0 vs. N50 = 91.0 vs. N150 = 97.1 ± 4.1 g/L) or apparent efficiency of IgG absorption (P200 = 33.1 vs. N50 = 33.1 vs. N150 = 34.2 ± 1.9%). Males were born heavier than females, but maternal DCAD did not affect birth weight of all calves (P200 = 37.7 vs. N50 = 37.3 vs. N150 = 37.8 ± 0.7 kg) or daily weight gain in females in the first 56 d of life (P200 = 0.80 vs. N50 = 0.81 vs. N150 = 0.77 ± 0.03 kg/d). Treatment did not affect intake of milk (P200 = 1.11 vs. N50 = 1.04 vs. N150 = 1.19 ± 0.06 kg/d) or starter grain DM (P200 = 0.27 vs. N50 = 0.27 vs. N150 = 0.21 ± 0.06 kg/d), or measures of feed efficiency. Treatment did not affect concentrations of minerals in serum, morbidity, or age at morbidity. Manipulating the DCAD of pregnant nulliparous dams during late gestation did not affect offspring performance in the first 2 mo of age.


Asunto(s)
Equilibrio Ácido-Base , Alimentación Animal , Alimentación Animal/análisis , Animales , Aniones , Cationes , Bovinos , Dieta/veterinaria , Femenino , Lactancia , Masculino , Leche , Embarazo
9.
J Appl Microbiol ; 128(6): 1820-1842, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31999872

RESUMEN

AIMS: Staphylococcus aureus is one of the most common pathogens in hospital environment and community. Panton-Valentine leukocidin (PVL) production is clinically associated with skin abscesses, soft tissues infections, bacteraemia and sepsis. This study aimed to investigate the effects of the presence of genes lukF/S-PV coding for PVL, in histological and haematological features during systemic infection, using a Swiss mice experimental model. METHODS AND RESULTS: Experiments were performed using 25 mice distributed into five experimental groups, intravenously inoculated with 50 µl suspensions at density 1·0 × 107  CFU per ml of strains: methicillin-susceptible (MSSA) and pvl-negative strains isolated from nasal colonization; MSSA pvl-positive strains isolated from nasal colonization; methicillin-resistant (MRSA) and pvl-positive strains isolated from peripheral blood of a patient with severe pulmonary infection; and a MRSA pvl-positive strains isolated from a peripheral blood culture of a patient with bacteraemia. Haematological analysis was performed at 24, 48, 72 and 96 h post-infection. Morphoanatomy and histopathological analyses were performed at 96 h post-infection. For all S. aureus strains tested, the capability of intravenous dissemination and survival into mice tissues was demonstrated. Inflammatory processes at different levels were related to the presence of pvl genes, and included alterations in the format, size and colour of the organs. Staphylococcus aureus pvl-positive strains were detected in greater numbers in the organs of the infected animals. CONCLUSIONS: The pvl-positive strains isolated from blood cultures were capable to induce the greatest modifications in both haematological and histopathological profiles, and seemed to aggravate the systemic infections. SIGNIFICANCE AND IMPACT OF THE STUDY: These findings are valuable in characterizing infections caused by S. aureus in humans and murine.


Asunto(s)
Toxinas Bacterianas/metabolismo , Exotoxinas/metabolismo , Leucocidinas/metabolismo , Staphylococcus aureus Resistente a Meticilina/patogenicidad , Infecciones Estafilocócicas/microbiología , Infecciones Estafilocócicas/patología , Animales , Bacteriemia/microbiología , Bacteriemia/patología , Toxinas Bacterianas/genética , Modelos Animales de Enfermedad , Exotoxinas/genética , Humanos , Leucocidinas/genética , Staphylococcus aureus Resistente a Meticilina/genética , Staphylococcus aureus Resistente a Meticilina/crecimiento & desarrollo , Staphylococcus aureus Resistente a Meticilina/metabolismo , Ratones , Staphylococcus aureus/genética , Staphylococcus aureus/crecimiento & desarrollo , Staphylococcus aureus/metabolismo , Staphylococcus aureus/patogenicidad
10.
Bernardete, Weber; Bersch, Ferreira  C; Torreglosa, Camila R; Marcadenti, Aline; Lara, Enilda S; Silva, Jaqueline T da; Costa, Rosana P; Santos, Renato H N; Berwanger, Otavio; Bosquetti, Rosa; Pagano, Raira; Mota, Luis G S; Oliveira, Juliana D de; Soares, Rafael M; Galante, Andrea P; Silva, Suzana A da; Zampieri, Fernando G; Kovacs, Cristiane; Amparo, Fernanda C; Moreira, Priscila; Silva, Renata A da; Santos, Karina G dos; Monteiro, Aline S5,; Paiva, Catharina C J; Magnoni, Carlos D; Moreira, Annie S; Peçanha, Daniela O; Missias, Karina C S; Paula, Lais S de; Marotto, Deborah; Souza, Paula; Martins, Patricia R T; Santos, Elisa M dos; Santos, Michelle R; Silva, Luisa P; Torres, Rosileide S; Barbosa, Socorro N A A; Pinho, Priscila M de; Araujo, Suzi H A de; Veríssimo, Adriana O L; Guterres, Aldair S; Cardoso, Andrea F R; Palmeira, Moacyr M; Ataíde, Bruno R B de; Costa, Lilian P S; Marinho, Helyde A; Araújo, Celme B P de; Carvalho, Helen M S; Maquiné, Rebecca O; Caiado, Alessandra C; Matos, Cristina H de; Barretta, Claiza; Specht, Clarice M; Onofrei, Mihaela; Bertacco, Renata T A; Borges, Lucia R; Bertoldi, Eduardo G; Longo, Aline; Ribas, Bruna L P; Dobke, Fernanda; Pretto, Alessandra D B; Bachettini, Nathalia P; Gastaud, Alexandre; Necchi, Rodrigo; Souza, Gabriela C; Zuchinali, Priccila; Fracasso, Bianca M; Bobadra, Sara; Sangali, Tamirys D; Salamoni, Joyce; Garlini, Luíza M; Shirmann, Gabriela S; Los Santos, Mônica L P de; Bortonili, Vera M S; Santos, Cristiano P dos; Bragança, Guilherme C M; Ambrózio, Cíntia L; Lima, Susi B E; Schiavini, Jéssica; Napparo, Alechandra S; Boemo, Jorge L; Nagano, Francisca E Z; Modanese, Paulo V G; Cunha, Natalia M; Frehner, Caroline; Silva, Lannay F da; Formentini, Franciane S; Ramos, Maria E M; Ramos, Salvador S; Lucas, Marilia C S; Machado, Bruna G; Ruschel, Karen B; Beiersdorf, Jâneffer R; Nunes, Cristine E; Rech, Rafael L; Damiani, Mônica; Berbigier, Marina; Poloni, Soraia; Vian, Izabele; Russo, Diana S; Rodrigues, Juliane; Moraes, Maria A P de; Costa, Laura M da; Boklis, Mirena; El Kik, Raquel M; Adorne, Elaine F; Teixeira, Joise M; Trescastro, Eduardo P; Chiesa, Fernanda L; Telles, Cristina T; Pellegrini, Livia A; Reis, Lucas F; Cardoso, Roberta G M; Closs, Vera E; Feres, Noel H; Silva, Nilma F da; Silva, Neyla E; Dutra, Eliane S; Ito, Marina K; Lima, Mariana E P; Carvalho, Ana P P F; Taboada, Maria I S; Machado, Malaine M A; David, Marta M; Júnior, Délcio G S; Dourado, Camila; Fagundes, Vanessa C F O; Uehara, Rose M; Sasso, Sandramara; Vieira, Jaqueline S O; Oliveira, Bianca A S de; Pereira, Juliana L; Rodrigues, Isa G; Pinho, Claudia P S; Sousa, Antonio C S; Almeida, Andreza S; Jesus, Monique T de; Silva, Glauber B da; Alves, Lucicna V S; Nascimento, Viviane O G; Vieira, Sabrina A; Coura, Amanda G L; Dantas, Clenise F; Leda, Neuma M F S; Medeiros, Auriene L; Andrade, Ana C L; Pinheiro, Josilene M F; Lima, Luana R M de; Sabino, L S; Souza, C V S de; Vasconcelos, S M L; Costa, F A; Ferreira, R C; Cardoso, I B; Navarro, L N P; Ferreira, R B; Júnior, A E S; Silva, M B G; Almeida, K M M; Penafort, A M; Queirós, A P O de; Farias, G M N; Carlos, D M O; Cordeiro, C G N C; Vasconcelos, V B; Araújo, E M V M C de; Sahade, V; Ribeiro, C S A; Araujo, G A; Gonçalves, L B; Teixeira, C S; Silva, L M A J; Costa, L B de; Souza, T S; Jesus, S O de; Luna, A B; Rocha, B R S da; Santos, M A; Neto, J A F; Dias, L P P; Cantanhede, R C A; Morais, J M; Duarte, R C L; Barbosa, E C B; Barbosa, J M A; Sousa, R M L de; Santos, A F dos; Teixeira, A F; Moriguchi, E H; Bruscato, N M; Kesties, J; Vivian, L; Carli, W de; Shumacher, M; Izar, M C O; Asoo, M T; Kato, J T; Martins, C M; Machado, V A; Bittencourt, C R O; Freitas, T T de; Sant'Anna, V A R; Lopes, J D; Fischer, S C P M; Pinto, S L; Silva, K C; Gratão, L H A; Holzbach, L C; Backes, L M; Rodrigues, M P; Deucher, K L A L; Cantarelli, M; Bertoni, V M; Rampazzo, D; Bressan, J; Hermsdorff, H H M; Caldas, A P S; Felício, M B; Honório, C R; Silva, A da; Souza, S R; Rodrigues, P A; Meneses, T M X de; Kumbier, M C C; Barreto, A L; Cavalcanti, A B.
Am. heart j ; 215: 187-197, Set. 2019. graf, tab
Artículo en Inglés | Sec. Est. Saúde SP, SESSP-IDPCPROD, Sec. Est. Saúde SP | ID: biblio-1023356

RESUMEN

Background Complex percutaneous coronary intervention (PCI) is associated with higher ischemic risk, which can be mitigated by long-term dual antiplatelet therapy (DAPT). However, concomitant high bleeding risk (HBR) may be present, making it unclear whether short- or long-term DAPT should be prioritized. Objectives This study investigated the effects of ischemic (by PCI complexity) and bleeding (by PRECISE-DAPT [PRE dicting bleeding Complications in patients undergoing stent Implantation and Sub sequent Dual Anti Platelet Therapy] score) risks on clinical outcomes and on the impact of DAPT duration after coronary stenting. Methods Complex PCI was defined as ≥3 stents implanted and/or ≥3 lesions treated, bifurcation stenting and/or stent length >60 mm, and/or chronic total occlusion revascularization. Ischemic and bleeding outcomes in high (≥25) or non-high (<25) PRECISE-DAPT strata were evaluated based on randomly allocated duration of DAPT. Results Among 14,963 patients from 8 randomized trials, 3,118 underwent complex PCI and experienced a higher rate of ischemic, but not bleeding, events. Long-term DAPT in non-HBR patients reduced ischemic events in both complex (absolute risk difference: −3.86%; 95% confidence interval: −7.71 to +0.06) and noncomplex PCI strata (absolute risk difference: −1.14%; 95% confidence interval: −2.26 to −0.02), but not among HBR patients, regardless of complex PCI features. The bleeding risk according to the Thrombolysis In Myocardial Infarction scale was increased by long-term DAPT only in HBR patients, regardless of PCI complexity. Conclusions Patients who underwent complex PCI had a higher risk of ischemic events, but benefitted from long-term DAPT only if HBR features were not present. These data suggested that when concordant, bleeding, more than ischemic risk, should inform decision-making on the duration of DAPT. (AU)


Asunto(s)
Humanos , Enfermedades Cardiovasculares/prevención & control , Evaluación Nutricional , Nutrición, Alimentación y Dieta
11.
Hum Exp Toxicol ; 37(9): 891-900, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29226719

RESUMEN

The present study aims to evaluate the potential genotoxic and associated factors among coal miners, divided by degree of exposure. Blood and buccal smears were collected from 158 workers, who actively participate in different activities in coal mining, and 48 individuals living in the same city but do not have participation in coal mining activities (control group). The workers were divided into three different groups, according to the level of contact with coal extraction. A questionnaire intended to identify factors associated with DNA damage was performed in participants. The results regarding oral mucosa micronucleus test showed a significant difference ( p < 0.001) of the worker groups 1 and 2 in relation to the control group, where the group 1 has a higher degree of exposure to coal than group 2. For the lymphocyte micronucleus test and comet assay, there was no significant difference between the exposed groups and control group. There is an association between the outcome and the fact of living in the municipality of the mining company and the exposure to radiation in the last 12 months. Besides, the multivariate analysis showed an association of the tail moment with radiation exposure in the last 12 months. Thus, the findings of this study reveal genotoxicity in oral mucosa cells of workers exposed to coal and that workers with higher degree of contact with coal have a more pronounced response.


Asunto(s)
Minas de Carbón , Daño del ADN , Linfocitos/efectos de la radiación , Micronúcleos con Defecto Cromosómico , Mineros , Mucosa Bucal/efectos de la radiación , Exposición Profesional/efectos adversos , Salud Laboral , Exposición a la Radiación/efectos adversos , Adulto , Brasil , Estudios de Casos y Controles , Ensayo Cometa , Femenino , Humanos , Linfocitos/patología , Masculino , Pruebas de Micronúcleos , Mucosa Bucal/patología , Dosis de Radiación , Medición de Riesgo , Factores de Riesgo , Encuestas y Cuestionarios
12.
J. nurs. health ; 7(2): 199-212, ago.2017.
Artículo en Portugués | BDENF - Enfermería | ID: biblio-1029160

RESUMEN

Objetivo: conhecer a produção científica acerca dos benefícios de acompanhante treinada durante o processo de parturição. Métodos: revisão integrativa. Na busca ativa online nas bases de dados, utilizou-se os descritores, parto humanizado, assistência ao paciente e trabalho de parto. Observou-se como critérios de inclusão, artigos publicados na língua portuguesa, disponíveis online, completos, publicados no período de 2001 a 2015. A coleta de dados foi realizada em janeiro de 2016. Resultados: foram capturados 11 artigos. Os dados evidenciaram que a participação da acompanhante treinada no processo de parturição traz como benefícios: a humanização do parto, a realização de medidas de alívio da dor, a redução de intervenções e o aumento de partos eutócicos, além de causar satisfação e vivência positiva das parturientes acompanhadas por doulas. Considerações finais: novos estudos devem ser realizados a fim de impulsionar a presença das doulas nas maternidades.


Objective: to know the scientific production about the accompanying benefits trained during theparturition process. Methods: integrative review. In online active search in databases, descriptorswere used: humanized delivery, patient care, and labor. It was observed as inclusion criteria articlespublished in Portuguese, available online, full-text, from 2001 to 2015. Data collection wasconducted in January 2016. Results: 11 articles were captured. The data showed that theparticipation of accompanying trained in the parturition process brings the following benefits: birthhumanization, the realization of pain relief measures, the reduction interventions and increasedeutocic births and cause positive satisfaction and experience of mothers accompanied by doulas.Final considerations: further studies should be conducted in order to boost the presence of doulasin maternity wards.


Asunto(s)
Humanos , Atención al Paciente , Parto Humanizado , Trabajo de Parto
13.
Spectrochim Acta A Mol Biomol Spectrosc ; 184: 308-317, 2017 Sep 05.
Artículo en Inglés | MEDLINE | ID: mdl-28525866

RESUMEN

B3LYP and MP2 calculations have been carried out to investigate tautomers and enantiomers of penicillamine (Pen). Their infrared (IR), ultraviolet (UV), circular dichroism (CD) and nuclear magnetic resonance (NMR) spectra were obtained at linear-response, time-dependent DFT (TD-DFT). IR, UV and NMR spectra cannot be used to identify Pen enantiomers, showing nearly equal spectral profiles. CD spectra, however, give rise to completely symmetric signals, forming a perfect specular image to each other. Distinct CD profiles were also obtained for Pen tautomers. Important IR differences were found in positions and intensities of the vibrational stretching bands involving acid and amine groups of Pen tautomers. The highest electron transitions involving HOMO-LUMO orbitals show to be of major importance in the computed UV spectra, showing a large red-shift around 30nm as the zwitterionic and neutral Pen spectra are compared. NMR results show to be quite useful for identification of Pen tautomers since clear differences are found by means of the computed shielding tensors as well as spin-spin coupling constants 1J(N,H) data.


Asunto(s)
Penicilamina/análisis , Penicilamina/química , Análisis Espectral/métodos , Modelos Moleculares , Estereoisomerismo
14.
Indian J Nephrol ; 26(6): 393-397, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27942168

RESUMEN

There is a dire need to evaluate new strategies to bridge the wide kidney demand-supply gap. The current study examined the attitude of medical professionals regarding controversial issues pertaining to transplantation. A questionnaire, presenting controversial issues related to kidney transplantation, in an agree-disagree format with supporting reasons, was employed. The research was exploratory. Data were analyzed quantitatively and qualitatively. The sample comprised 140 doctors from Mumbai (mean = 38.1 years, standard deviation = 17.95; Males = 44.3%, Females = 55.7%). Whereas 47.1% of the participants felt that live donors should be given incentives for kidney donation, others (52.9%) disagreed, fearing commercialization and illegal activities. The eligibility of patients with HIV/hepatitis for a transplant was denied by 52.9% because of poor outcomes, with the others (47.1%) maintaining that these individuals too had a right to live. A substantial majority (90.7%) of the participants maintained that organ donors should be given priority in the event of a future need for an organ because their previous humane act should be rewarded (47.1%). Most of the participants (91.4%) felt that individuals from the higher socioeconomic strata should not receive preference for kidney transplantation. A majority (77.1%) of them were also against kidney selling getting legalized. Compulsory possession of a donor card elicited mixed responses, with some accepting (56.4%), but others rejecting (43.6%) this idea as donation was perceived to be a voluntary act (33.6%). While compulsory kidney donation found favor with 44.3%, it found disfavor with others (55.7%). This study will benefit transplant healthcare personnel to formulate new policies in relation to kidney donation/transplantation.

15.
Int J Cosmet Sci ; 38(5): 481-6, 2016 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-26919038

RESUMEN

OBJECTIVES: The aim of this study was to evaluate by central composite design the influence of colouring agents in lipstick colour, expressed by L*, a*, b* parameters (CIELab system) where L* indicates lightness, and a* and b* are the chromaticity coordinates. The a* indicates colour direction from red to green and b* from yellow to blue. METHODS: Lipsticks were formulated as described by (Recent Adv. Prosp. Potent Med. Plants, 2009 and 39). The combined effect of three variables (dye, pigment and opacifier) was evaluated by different formulations in a central composite design. Colour parameters (L*, a*, b*) were analysed by reflectance spectrophotometry. Lipsticks were characterized by visual analyses and melting point. RESULTS: All formulations were integrate and homogeneous. The pigments and dye do not influence in colour transfer neither in melting point of lipsticks. On the other hand, results indicated that variables studied show influence only in parameter b*, whereas for L* and a* values there was no significant difference (P < 0.05). CONCLUSION: It was possible to verify that only the colour parameter b* was influenced by the variation in colouring agent's concentrations in lipstick formulation, leading to the production of the colour ranging between violet and light red. Such results are useful for developing new lipstick formulations to obtain the desired colour in the final product.


Asunto(s)
Colorantes , Cosméticos , Colorimetría/instrumentación
16.
Genet Mol Res ; 14(4): 18160-71, 2015 Dec 28.
Artículo en Inglés | MEDLINE | ID: mdl-26782463

RESUMEN

This study investigated the effects of hyperbaric oxygen therapy (HBOT) and dimethyl sulfoxide (DMSO) in tissue necrosis, genotoxicity, and cell apoptosis. Random skin flaps were made in 50 male Wistar rats, randomly divided into the following groups. Control group (CT), wherein a rectangular skin section (2 x 8 cm) was dissected from the dorsal muscle layer, preserving the cranial vessels, lifted, and refixed to the bed; distilled water (DW) group, in which DW was injected into the distal half of the skin flap; DMSO group, wherein 5% DMSO was injected; HBOT group, comprising animals treated only with HBOT; and HBOT + DMSO group, comprising animals treated with 100% oxygen at 2.5 atmospheres absolute for 1 h, 2 h after the experiment, daily for 10 consecutive days. A skinflap specimen investigated by microscopy. The percentage of necrosis was not significantly different between groups. The cell viability index was significantly different between groups (P < 0.001): 87.40% (CT), 86.20% (DW), 84.60% (DMSO), 86.60% (DMSO + HBO), and 91% (HBO) (P < 0.001), as was the cell apoptosis index of 12.60 (CT), 12.00 (DW), 15.40 (DMSO), 9.00 (HBO), and 12.00 (DMSO + HBO) (P < 0.001). The genotoxicity test revealed the percentage of cells with DNA damage to be 22.80 (CT), 22.60 (DW), 26.00 (DMSO), 8.80 (DMSO + HBO), and 7.20 (HBO) (P < 0.001). Although the necrotic area was not different between groups, there was a significant reduction in the cellular DNA damage and apoptosis index in the HBOT group.


Asunto(s)
Dimetilsulfóxido/administración & dosificación , Oxigenoterapia Hiperbárica , Necrosis/terapia , Colgajos Quirúrgicos/patología , Animales , Apoptosis/efectos de los fármacos , Supervivencia Celular/efectos de los fármacos , Daño del ADN/efectos de los fármacos , Humanos , Masculino , Necrosis/patología , Ratas , Piel/efectos de los fármacos , Piel/patología
17.
Eur Psychiatry ; 28(3): 185-9, 2013 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22153916

RESUMEN

OBJECTIVES: Quality of life has been found to be associated with symptoms in patients with schizophrenia. Nevertheless, the mechanism that underlies this association is still unclear. The objective of this paper is to prospectively evaluate the quality of life of patients with schizophrenia in relation to the concurrent evolution of their symptoms, their expectations and their perceived position in life. METHODS: Participants included 306 outpatients with schizophrenia who were interviewed at baseline, 6 and 12 months, about their quality of life (Outcome revealed by Preference in Schizophrenia, OPS) and symptoms (Positive and Negative Syndrome Scale, PANSS). RESULTS: Quality of life relative to subject expectations remained stable over time. A decrease in symptoms was correlated to an increase in both expectations and perceived position in life but did not correlate to quality of life. CONCLUSION: The level of expectations seems to play a major role in the subjective assessment of quality of life in patients with schizophrenia. Symptom improvement is not necessarily associated with quality of life improvement relative to subject expectations. Caregivers should be aware of this result so as to deal with possible disappointments in patients receiving a new efficient treatment.


Asunto(s)
Calidad de Vida/psicología , Psicología del Esquizofrénico , Adulto , Antipsicóticos/uso terapéutico , Femenino , Humanos , Entrevista Psicológica , Masculino , Estudios Prospectivos , Escalas de Valoración Psiquiátrica , Esquizofrenia/diagnóstico , Esquizofrenia/tratamiento farmacológico , Resultado del Tratamiento
18.
Nutr Hosp ; 26(5): 991-6, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-22072343

RESUMEN

OBJECTIVES: The importance of essential fatty acids, in particular the omega-3 family, in the central nervous system development of newborns is well documented. The flaxseed (Linum usitatissimum) is considered one of the best vegetable sources of omega-3 fatty acids. The influence of omega-3 fatty acids from flaxseed on the brain development of newborn rats was evaluated. MATERIAL AND METHODS: Pups of the F1 generation were obtained from 18 female Wistar rats divided in 3 groups (n=6), FG: fed with diet based on Flaxseed added with casein, CG: Casein, and MCG: Modified Casein supplemented with fibers and soybean oil. Newborn pups were weighted and submitted to euthanasia; brains were collected for evaluation of weight and lipid profile through gaseous chromatography. RESULTS: Significant increase in brain weight (39%) and relative brain weight (37%) was verified in pups from mothers fed with flaxseed diet. The omega-3 (n-3) fatty acids from the flaxseed were found in abundance in the diet made with this oleaginous and also significant increase in docosahexaenoic acid (DHA) (38%), as well as in total of omega-3 (n-3) fatty acids (62%). CONCLUSION: Maternal diet of flaxseed during pregnancy influences the incorporation of omega-3 fatty acid in the composition of brain tissue, assuring a good development of this organ in newborn rats.


Asunto(s)
Encéfalo/crecimiento & desarrollo , Ácidos Grasos Omega-3/farmacología , Lino/química , Animales , Animales Recién Nacidos , Peso Corporal/efectos de los fármacos , Encéfalo/efectos de los fármacos , Química Encefálica/efectos de los fármacos , Dieta , Ácidos Grasos/análisis , Femenino , Metabolismo de los Lípidos/efectos de los fármacos , Masculino , Tamaño de los Órganos/efectos de los fármacos , Ratas , Semillas/química
19.
Nutr Hosp ; 26(2): 415-20, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-21666983

RESUMEN

OBJECTIVES: To evaluate the effect of flaxseed upon body growth and brain of rats. METHODS: Experimental phase lasted 52 days, using 42 Wistar rats which were divided into four groups: Control (CG, n = 12), 10% casein diet; Flaxseed (GL, n = 12), 10% flaxseed diet plus casein; Modified Control (GCM, n = 12), 10% casein diet with changes in lipid and fiber comparable to GL; Non-protein (GA, n = 6), diet without protein. Considering food intake, protein intake and weight variation, the Protein Efficiency Ratio (PER) was calculated. Net Protein Retention (NPR) and the Food Efficiency Ratio (CEA) were also determined relative to brain weight at 30 days of life (M30) and at 52 days (M52). Analysis of Variance (ANOVA), Test of Sheffe and post-test of Bonferroni were used, p < 0.05. RESULTS: GL had lower food intake, protein and weight variation than GC, but had higher values than GCM. Concerning PER, GL was lower than GC and similar to the GCM, as well as CEA. As for NPR, GL had lower values than the CG and GCM. At M30, GL was superior to GC in relation to brain weight. Likewise, the same was observed at M52. CONCLUSION: Flaxseed promoted adequate growth and better brain development in animals, which might be explained by increased incorporation of omega-3 into these tissues.


Asunto(s)
Encéfalo/crecimiento & desarrollo , Lino , Crecimiento/efectos de los fármacos , Animales , Peso Corporal/fisiología , Encéfalo/efectos de los fármacos , Química Encefálica , Dieta , Proteínas en la Dieta/administración & dosificación , Proteínas en la Dieta/análisis , Ingestión de Alimentos , Ácidos Grasos Omega-3/farmacología , Tamaño de los Órganos/efectos de los fármacos , Ratas , Ratas Wistar
20.
Nutr. hosp ; 26(2): 415-420, mar.-abr. 2011. ilus, tab
Artículo en Inglés | IBECS | ID: ibc-94592

RESUMEN

Objectives: To evaluate the effect of flaxseed upon body growth and brain of rats. Methods: Experimental phase lasted 52 days, using 42 Wistar rats which were divided into four groups: Control (CG, n = 12), 10% casein diet; Flaxseed (GL, n = 12), 10% flaxseed diet plus casein; Modified Control (GCM, n = 12), 10% casein diet with changes in lipid and fiber comparable to GL; Non-protein (GA, n = 6), diet without protein. Considering food intake, protein intake and weight variation, the Protein Efficiency Ratio (PER) was calculated. Net Protein Retention (NPR) and the Food Efficiency Ratio (CEA) were also determined relative to brain weight at 30 days of life (M30) and at 52 days (M52). Analysis of Variance (ANOVA), Test of Sheffe and post-test of Bonferroni were used, p < 0.05. Results: GL had lower food intake, protein and weight variation than GC, but had higher values than GCM. Concerning PER, GL was lower than GC and similar to the GCM, as well as CEA. As for NPR, GL had lower values than the CG and GCM. At M30, GL was superior to GC in relation to brain weight. Likewise, the same was observed at M52. Conclusion: Flaxseed promoted adequate growth and better brain development in animals, which might be explained by increased incorporation of omega-3 into these tissues (AU)


Objetivos: Evaluar el efecto de la linaza en el crecimiento corporal y del cerebro de ratones. Métodos: El estudio experimental duró 52 días, utilizando 42 ratones Wistar, que fueron divididos en cuatro grupos: Control (GC, n = 12), dieta con 10% de caseína; Linaza (GL, n = 12), 10% de la dieta de linaza adicionada de caseína; Control Modificado (GCM n = 12), 10% de caseína con los cambios en los lípidos y fibra comparable a GL, Sin proteína (GA, n = 6), dieta sin proteínas. Fueron controlados la ingesta de alimentos, la ingesta de proteínas y la variación de peso, fueron calculados el Índice de Eficiencia Proteica (PER), la retención proteica neta (NPR) y el Índice de Eficiencia de Alimentación (CEA). Se determinó también el peso cerebral relativo a los 30 días de vida (M30) y 52 días (M52). Fue utilizado ANOVA, prueba de Sheffé y coeficiente de Bonferroni, con p< 0,05. Resultados: GL tuvo menor consumo de alimentos, proteínas y variación del peso sobre GC, pero tuvo valores más altos que GCM. Con relación a PER, GL fue inferior a GC y similar a GCM, así como en el CEA. GL tuvo valores menores valores de NPR que GC y GCM. En M30, GL fue superior a GC en relación al peso relativo del cerebro. Lo mismo se observó en M52. Conclusiones: La linaza promueve un crecimiento adecuado y un mejor desarrollo cerebral en los animales, lo que podría explicarse por una mayor incorporación de ácidos grasos omega-3 en estos tejidos (AU)


Asunto(s)
Animales , Ratas , Semillas , Ácidos Grasos Omega-3/uso terapéutico , Encéfalo/crecimiento & desarrollo , Lino , Ratas Wistar/crecimiento & desarrollo , Caseínas/uso terapéutico
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