Abstract
Determining quality of food ingested and digestibility can be helpful in understanding the mechanisms that determine trophic plasticity, which is the ability of a given species to use a more advantageous food source at a given time. In this study, the chemical composition and digestibility of food in...
|
PMID: 21513194
PDF is available here.
Abstract
We estimated sex ratio, reproduction period and feeding habits. To assess growth parameters and infer on the degree of exploitation, the standard length frequency data were analysed using the FISAT (ELEFAN I) computer program. Data revealed a sex ratio of 0.8:1 (M:F), that reproduction occurs all ye...
|
PMID: 21513193
PDF is available here.
Abstract
We investigated the effect of supplemental β-carotene for maternal mice during pregnancy and lactation on IgA antibody-secreting cells (ASC) in mammary gland and guts and on IgA transfer from milk to neonatal mice. Pregnant mice were fed untreated or 50 mg/kg β-carotene-supplemented diets from 6...
|
PMID: 20727240
PDF is available here.
Abstract
We hypothesised that unheated phaseolin influences mucin flow and gene expression, and that phaseolin heat treatment reverses these effects. The hypothesis was tested using a control diet containing casein as the sole protein source and three other diets with casein being replaced by 33 and 67 % of...
|
PMID: 20673379
PDF is available here.
Abstract
A significant amount of marine debris has accumulated in the North Pacific Central Gyre (NPCG). The effects on larger marine organisms have been documented through cases of entanglement and ingestion; however, little is known about the effects on lower trophic level marine organisms. This study is t...
|
PMID: 21067782
PDF is available here.
Abstract
The objective of the present study was to evaluate the effect of a paediatric tube feed supplemented with a multifibre mixture on the gut microbiota and nutritional and micronutrient status of children on long-term enteral nutrition (EN). A randomised, controlled, double-blind, cross-over trial (2 ...
|
PMID: 20687970
PDF is available here.
Abstract
The impact of human intestinal bacteria on the bioavailability of the prenylflavonoid xanthohumol (XN) was studied by comparing germ-free (GF) and human microbiota-associated (HMA) rats. After XN application, XN, XN conjugates, and isoxanthohumol (IX) conjugates occurred in blood sam...
|
PMID: 20397197
PDF is available here.
Abstract
The incidence of fatal poisoning of birds of prey caused by carbofuran has increased markedly in Hungary since 2007. An experimental model with broiler chickens was used to study clinical signs of sublethal carbofuran poisoning in birds and to measure the residue concentrations of carbamate in tissu...
|
PMID: 20966279
PDF is available here.
Abstract
We sought to evaluate residual gastric volumes in patients after split-dose bowel preparations.
Prospective measurement of residual gastric volumes in patients undergoing same-day EGD and colonoscopy after split-dose bowel preparations, patients undergoing EGD alone, or patients undergoing EGD and c...
|
PMID: 20646700
PDF is available here.
Abstract
To characterize the fluid composition in ascending colon of fasted adults with ulcerative colitis in relapse and in remission with a view to predicting variations on dosage form performance in the lower inflamed gut.
Twelve patients participated in a two-phase, crosso...
|
PMID: 20428929
PDF is available here.
Abstract
In a previous study, it was demonstrated that mobilization of organochlorine pesticides would be underestimated by an in vitro gastrointestinal model if the sorption of the mobilized pollutants on the digestive residue was not taken into consideration. A multiple fluid/solid ratio procedure was deve...
|
PMID: 20578704
PDF is available here.
Abstract
The practice of measuring gastric residual volumes (GRVs) has become a routine part of enteral feeding protocols in the critical care setting. However, little scientific evidence indicates that their use improves patient outcomes. The use of GRVs is more of a tradition, which unfortunately guides th...
|
PMID: 20643301
PDF is available here.
Abstract
Malignant cells are commonly present in the GI luminal fluid of patients with luminal cancers and can also be found in patients with pancreatic cancer after EUS FNA. Further study is needed to determine the impact of these findings on cytological interpretation, staging, risk of needle tract seeding...
|
PMID: 20197762
PDF is available here.
Abstract
Mean pH level in the gastrointestinal aspirates was 4.23 (SD 1.20). Approximately 89% of the pH strip readings from gastrointestinal fluid were between 0-5. A pH of <5 successfully identified 90.4% of the 44 feeding tube cases. CONCLUSION: The pH method is effective in determining the feeding tube p...
|
PMID: 20579197
PDF is available here.
Abstract
We illustrate a fatal case of self-poisoning by ingestion of varnishes diluting solvents, reporting the identification and quantification of volatile organic compounds (toluene, o-m-p xylene) from human biologic liquids and viscera samples using the Solid-Phase Microextraction-Headspace-Gas Chromato...
|
PMID: 20010286
PDF is available here.
Abstract
The feeding habits, the sexual dimorphism in size and sexual maturity of the actively foraging lizard Cnemidophorusocellifer were analysed in an area of a reforested Restinga habitat located in the municipality of Mataraca, along the northern-most coast of Paraíba State, Brazil. Seventy-five specim...
|
PMID: 20552149
PDF is available here.
Abstract
We report two infant deaths attributable to intussusception, but without clear evidence of peritonitis. In the first instance, a 3-year-old girl had presented with abdominal pain, vomiting, and melena before her demise. Aspirated vomitus was subsequently ascertained as the immediate cause of death,...
|
PMID: 20304696
PDF is available here.
Abstract
Diet composition of the expanding southern species European anchovy Engraulis encrasicolus in the western Baltic Sea was investigated. Results revealed an interesting case of bentho-pelagic coupling with potential implications for local fish species through competition for food resources.
|
PMID: 20557637
PDF is available here.
Abstract
The diet of pearly razorfish Xyrichtys novacula, caught monthly along the shores of the Island of Lampedusa, appeared to be mainly composed of crustaceans, followed by colonial ascidians, molluscs and polychaetes. Among prey, sand dwellers and phanerogam-associated species were recorded. In winter m...
|
PMID: 20557620
PDF is available here.
Abstract
Chloroform is still encountered occasionally in clinical and forensic toxicology, hence knowledge of the special problems presented in the detection and measurement of this compound in biological specimens may be required. The aim of this paper is to review the available documentation on this topic...
|
PMID: 20071113
PDF is available here.
Abstract
Besides alcohol and drugs of abuse, several popular foods contain potentially toxic substances and cases of intoxication after consumption of these foods attract notice of forensic toxicology. This is also true for the case of a 34-year-old woman who was suspected to have suffered lethal acute intox...
|
PMID: 20064700
PDF is available here.
Abstract
An experimental microdiet prepared using an internal gelation method was used to partially replace the traditional live feed (Artemia) for larval Atlantic halibut, Hippoglossus hippoglossus L. Three trials were conducted with microdiet introduced at 20, 32, and 43 days post first feeding and larvae...
|
PMID: 19618242
PDF is available here.
Abstract
The results show the need to increase the entomological surveillance in this region, given that the possibility of new cases of Chagas disease occurring through vector transmission was detected....
|
PMID: 20464139
PDF is available here.
Abstract
We have evaluated polymerase chain reaction (PCR)-based techniques as a means of detecting C. capitata DNA remains in P. cribata specimens. To do so, two pairs of C. capitata species-specific primers were designed and tested. Primer specificity was tested on species closely related to C. capitata an...
|
PMID: 19500431
PDF is available here.
Abstract
From August 2008 to September 2009, the feeding habits of Trichurus lepturus L. in Beibu Gulf of South China Sea were studied by monthly sampling and stomach content analysis. In study area, T. lepturus was euryphagous, which fed on fish, cephalopoda, benthic crustacean, and zooplankton, etc., among...
|
PMID: 20560334
PDF is available here.
Abstract
A total of 2969 mosquitoes which belong to 10 species of mosquitoes were collected during the study period. Mansonia africana (35.65%) constituted the most abundant species followed by Culex quinquefasciatus (32.23%) and Anopheles gambiae complex (13.52%). Other species in decreasing order of abunda...
|
PMID: 20231771
PDF is available here.
Abstract
We performed a minilaparotomy with needle aspiration of 2 ml of gastric contents mixed with 2 ml of sterile saline (study group, SG) or 4 ml of sterile saline (control group, CG) injected into the peritoneal cavity of 60 male rats. Inflammatory markers (TNFalpha, IL-6, and IL-10) were analyzed at 1,...
|
PMID: 19688397
PDF is available here.
Abstract
Three experiments were conducted to evaluate the effects of corn particle size on growth performance, ME(n), apparent total tract amino acid digestibility, and cecal microbial populations when young chicks were fed a corn-soybean meal-based diet. In all experiments, 1-d-old chicks were randomly assi...
|
PMID: 20181871
PDF is available here.
Abstract
We surveyed the trophic components in six species of Bahía de Navidad and Bahía de Chamela: Microlepidotus brevipinnis, Caranx caballus, Haemulon flaviguttatum, Lutjanus guttatus, L. argentiventris and Mulloidichthys dentatus. Two main seasonal periods were considered: 1) North Equatorial Counter...
|
PMID: 20411730
PDF is available here.
Abstract
The blood alcohol concentration (BAC) is an important evidence to determine the alcohol level at the time of death. But due to the postmortem synthesis and diffusion of alcohol, the cadaveric BAC can not always represent the original BAC at the time of death. It is a crucial problem to determine the...
|
PMID: 20232748
PDF is available here.
Abstract
The stomach contents of 137 examples of Potamotrygon motoro caught in 3 locations (Muaná, Afuá and Lake Arari) on Marajó Island were analysed. The values of the Index of Relative Importance (IRI) and its respective percentage (%IRI) were calculated. The level of repletion 1 (1/4 full) was the mos...
|
PMID: 20231973
PDF is available here.
Abstract
We fed six lactating Holstein cows a diet containing monensin (600 mg day(-1)) or an identical diet without monensin. Fresh waste samples were taken directly from the animals once a month for 3 months and assayed for their bacterial population structure via 16S rRNA gene sequence analysis. In total...
|
PMID: 19784643
PDF is available here.
Abstract
Salmonella typhimurium SL7207 carrying Cu-Zn superoxide dismutase and an N-terminal deletion mutant of monocyte chemoattractant protein-1 genes was applied to dextran sodium sulfate treated female Wistar rats. Stool quality, food and water intake were monitored. Markers of oxidative stress, interleu...
|
PMID: 20968181
PDF is available here.
Abstract
The article providing in-depth analysis of pathogenesis of obstructive jaundice shows that this disease is manifest not only as changes at the hepatic level (cholestasis, cholehemia, cholangitis, cholangio- and lymphovenous shunts, hepatic encephalopathy) but also as marked dysbiotic...
|
PMID: 21400719
PDF is available here.
Abstract
We evaluated whether not measuring RGV affected EN delivery, vomiting, or risk of nosocomial pneumonia.
Two hundred and five eligible patients with nasogastric feeding within 48 hours after intubation were included in a 7-day prospective before-after study. Continuous 24-hour nutriti...
|
PMID: 19861528
PDF is available here.
Abstract
Nutrition support is an important therapeutic measure in critically ill patients. Several studies have shown that the enteral route is preferable to the parenteral route. Insertion of a feeding tube beyond the ligament of Treitz combined with continuous gastric drainage will reduce r...
|
PMID: 20067951
PDF is available here.
Abstract
These data suggest that ketamine may prevent LPS-induced gastric bleeding by decreasing bile reflux through improved intestinal transit or by local changes in nitric oxide, prostaglandin, and carbon monoxide metabolism....
|
PMID: 20065760
PDF is available here.
Abstract
Twenty-two volunteers were included, and 65 measures were performed. Antral area was significantly smaller in fasting than in postprandial sessions. The receiver operating characteristic curves showed an excellent performance of ultrasonographic measurement of antral area for discriminating gastric...
|
PMID: 19707146
PDF is available here.
Abstract
A sensitive and specific method for aconitine extraction from biological samples was developed. Aconitine, the main toxic alkaloid from plants belonging to Aconitum species (family Ranunculaceae), was determined in plant material by an external standard method, and by a standard addition calibration...
|
PMID: 19967988
PDF is available here.
Abstract
The aim of this investigation was to determine the presence of the opportunistic pathogen Clostridium perfringens by PCR and DNA sequencing, without previous cultivation. This methodology was then used to investigate how C. perfringens was affected by different preventive measures, such as ionophore...
|
PMID: 19848086
PDF is available here.
Abstract
The objective of the study was to evaluate the effect of each additive [FeSO4, multivitamin (MTV), and vitamin E] on the postprandial osmolality of expressed breast milk (EBM) at 0, 30, 45 and 60 minutes. Babies born at Songklanagarind Hospital from 1 August, 2005 to 31 December, 2006 were studied;...
|
PMID: 19842392
PDF is available here.
Abstract
A simple isocratic stability-indicating high-performance liquid chromatographic method with UV detection using thymine as an internal standard is developed. The method is validated and the degradation products are determined. The method is applied for the assessment of the stability of 5-fluorouraci...
|
PMID: 19772727
PDF is available here.
Abstract
The present experiment aimed to study the influence of six sources of non-digestible carbohydrates (NDC) on the mucous layer in the colon of rats. The NDC sources used were as follows: cellulose (C); pectin (P); inulin; resistant starch (RS); barley hulls. The diets contained 108-140 g NDC/kg DM. A...
|
PMID: 19138435
PDF is available here.
Abstract
We assessed the digestive power of natural murine intestinal fluid (natIF) using assays for trypsin, chymotrypsin and pancreatic elastase along with a test for nonspecific proteolysis. The natIF was compared with simulated murine intestinal fluid (simIF) that resembled the trypsin, chymotrypsin and...
|
PMID: 19332091
PDF is available here.
Abstract
We evaluated the influence of various hydrological cycles on the feeding body condition of fish species of different trophic guilds in the Paraná River floodplain, as well as the impacts of upstream impoundments on fish conditions. Attributes of the river floods (duration, time of year, intensity...
|
PMID: 19738954
PDF is available here.
Abstract
Flood pulses affect floodplain enrichment via the incorporation of nutrients and terrestrial biomass. As a result, they positively affect the body condition of aquatic organisms. This paper evaluates whether the absence of floods (resulting from dam control) affects the feeding activity and body con...
|
PMID: 19738956
PDF is available here.
Abstract
These results suggest that the novel trivalent inactivated vaccine can be an effective tool for controlling the Salmonella infections of O4, O7, and O9 groups in chicken farms....
|
PMID: 19630237
PDF is available here.
Abstract
We compared allometric equations for birds and mammals from the literature to those for reptiles derived from both published and hitherto unpublished data. Organs studied included the heart, kidneys, liver and gut, as well as gut contents. While the available data indicate that gut content mass does...
|
PMID: 19324837
PDF is available here.
Abstract
The present study was conducted at the Córrego Andorinha on the eastern slope of Ilha Grande and aimed to determine the alimentary daily rhythm of Bryconamericus microcephalus. Fishes were sampled at a 4 hours interval over a 24 hours period during winter 2002 and summer 2003. Gut fullness was de...
|
PMID: 19675942
PDF is available here.
Abstract
Abdominal distention might be caused by an increase in intra-abdominal volume or abdomino-phrenic displacement and ventro-caudal redistribution of contents....
|
PMID: 19208364
PDF is available here.
Abstract
Gastric residuals are a marker of feeding intolerance, and bloody residuals seem to be the best predictor for NEC. For early detection of very low birth weight infants at risk for NEC, both gastric residual volumes and bloody residuals represent an early relevant marker....
|
PMID: 19330932
PDF is available here.
Abstract
Lipid spray beads (LSB) were evaluated for delivery of the low-molecular weight, water-soluble antibiotic, oxytetracycline.HCl (OTC) to fish larvae. Various OTC core-to-lipid ratios and OTC core concentrations were evaluated to maximize OTC delivery efficiency by LSB. Acceptability and digestion of...
|
PMID: 19236554
PDF is available here.
Abstract
The purpose of this study was to assess the changes in duodenal composition in three nutritional states: fasted, fed, and fat-enriched fed state. Two isocaloric meals were administered to healthy subjects on nonconsecutive days. Subsequently, duodenal samples were collected every 30 min after which...
|
PMID: 18680176
PDF is available here.
Abstract
The 50% reduction time of gastric volume in group R and group H was 18+/-9 and 16+/-8 min (mean+/-SD), respectively. There were no significant changes between the two groups. CONCLUSION: The gastric emptying time for water evaluated with MRI was not affected by preliminary hydration, which shows the...
|
PMID: 19094178
PDF is available here.
Abstract
The natural diet of the spiny lobster (Panulirus echinatus) from the São Pedro and São Paulo Archipelago was determined by stomach contents analysis of sixty-eight adult lobsters collected during October 2002, March, July and August 2003. Food items were grouped by gross taxa representing 11 f...
|
PMID: 19347157
PDF is available here.
Abstract
The aim of this work was to study poly(d,l-lactic-co-glycolic) acid (PLGA) nanoparticles--formulated by a modified solvent diffusion technique--applied as model nanocarriers for insulin in potential oral administrations. These nanostructures consisted of a blend matrix formed by PLGA...
|
PMID: 20055105
PDF is available here.
Abstract
These data suggest that oleuropein should not have substantial intralumenal stability problems when administered in the fed state. Data collected in media simulating the intragastric and intraintestinal environment suggest that pH affects the stability of oleuropein only at low pH values (of about 2...
|
PMID: 19178760
PDF is available here.
Abstract
We studied whether the process of weaning is involved in the development of ARC neurons using monosodium glutamate. Rat pups injected neonatally with monosodium glutamate ingested a large amount of mother's milk at weaning. Monosodium glutamate treatment induced a decrease in the number of ARC cells...
|
PMID: 19151514
PDF is available here.