ABSTRACT
Malnutrition, manifested by both overweight and underweight, can lead to serious health consequences. The subject of the study was to determine the concentration of elements such as chromium (Cr), calcium (Ca), copper (Cu), iron (Fe) and manganese (Mn) in children's deciduous teeth in relation to their body weight. The calculated body mass index (BMI) values and an application of the growth chart showed that 59% of children among the studied sample had normal weight. In 41% of children, weight disorders were observed including underweight - 28% and overweight - 12%. Median concentration of metals in deciduous teeth was: 3.79µgMn/g, 52.2µgFe/g, 4.73µgCu/g, 10.7µgCr/g, 36.1%Ca/g. There were no statistically significant differences in the concentration of the studied metals in the teeth of children with normal and abnormal body weight. However, the dependence between the metals in teeth varied with the children's weight. This may suggest changes in the mineral composition of tissues that are associated with metabolic disorders.
Subject(s)
Body Weight/physiology , Metals/metabolism , Tooth, Deciduous/metabolism , Adolescent , Body Mass Index , Calcium/metabolism , Child , Child Development , Child, Preschool , Chromium/metabolism , Copper/metabolism , Female , Humans , Iron/metabolism , Male , Manganese/metabolism , Nutrition Disorders/metabolism , Overweight/metabolism , Thinness/metabolismABSTRACT
The result of exposure to Pb is its accumulation in mineralized tissues. In human body, they constitute a reservoir of approx. 90 % of the Pb reserve. The conducted research aimed at determining the accumulation of Pb in calcified tissues of permanent teeth. The concentration of Pb in 390 samples of teeth taken from a selected group of Polish people was determined using the AAS method. Average concentration of Pb in teeth amounted to 14.3 ± 8.18 µg/g, range of changes: 2.21-54.8 µgPb/g. Accumulation of Pb in human body was determined based on changes in Pb concentration in teeth of subjects aged 13-84 years. It was found that in calcified tissues of teeth, the increase in concentration of Pb that occurs with age is a statistically significant process (p = 0.02, the ANOVA Kruskal-Wallis test). It was determined that the annual increase in concentration of Pb in tissues of teeth is approx. 0.1 µg/g. Moreover, a different course of changes in Pb concentration in tissues of teeth in people born in different years was observed. The level of Pb concentration in teeth of the oldest subjects (>60 years) decreased for those born in the 1930s compared to those in the 1950s. Teeth from younger persons (<60 years) were characterized by an increasing level of Pb concentration. The analysis of changes of Pb indicates that for low exposure, a relatively greater accumulation of Pb concentration in calcified tissues of teeth can occur.
Subject(s)
Aging/metabolism , Environmental Exposure , Lead/metabolism , Tooth/metabolism , Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , PolandABSTRACT
The issue of sudden deaths due to acute pentedron poisoning is presented in the report. The analysis included three cases autopsied. Biological material were delivered to the Toxicological Laboratory ToxLab placed in Katowice, during the autopsy were subjected to chemical-toxicological analysis. Analysis of blood samples in the first case present concentration of the pentedrone were 385 ng/ml, and present the concentration of delta- 9-tetrahydrocannabinol were 2.6 ng/ml. Analysis of blood and urine samples in the next case present pentedrone concentrations were 280 ng/ml i 255 ng/ml. Analysis of blood samples in the third case present concentration of the pentedrone were 340 ng/ml.
Subject(s)
Death, Sudden/etiology , Methylamines/poisoning , Pentanones/poisoning , Psychotropic Drugs/poisoning , Adult , Fatal Outcome , Female , Humans , Male , Methylamines/blood , Pentanones/blood , Psychotropic Drugs/blood , Young AdultABSTRACT
Aim of work: Evaluation of knowledge to the subject of legal highs and popularity of their use amongst secondary-school students from the Silesian Voivodeship. Material and Methods: Studies were conducted in spring of 2016 in two randomly selected secondary schools in Katowice and Dabrowa Górnicza. The survey was carried out amongst students of these schools and concerned question about the knowledge of legal highs effect on the body and their use by young people. The study consisted of 336 questionnaire forms, 159 filled by secondaryschool students from Katowice and 177 by secondary-school students from Dabrowa Górnicza. Results: Legal highs for 78.3% of young people are as dangerous as drugs. Almost 70% of respondents believe that legal highs strongly affected the physical health, psyche, may cause a loss of life or health, as well as cause addiction. As the main effects of legal highs, young people point to strong agitation and aggression, as well as visions and hallucinations. 12.5% of respondents answered "Yes" to the question, whether they ever took legal highs. Most of students (69.7%) think that legal highs should be forbidden. Conclusions: The use of legal highs declared 12.5% of secondaryschool students. Most of respondents are aware of threats to health associated with use of legal highs.
Subject(s)
Aggression , Behavior, Addictive/chemically induced , Designer Drugs/adverse effects , Hallucinations/chemically induced , Health Knowledge, Attitudes, Practice , Adolescent , Female , Humans , Male , Poland , Students/psychology , Surveys and QuestionnairesABSTRACT
OBJECTIVE: Chromium has many important functions in the human body. For the osseous tissue, its role has not been clearly defined. This study was aimed at determining chromium content in hip joint tissues. METHODS: A total of 91 hip joint samples were taken in this study, including 66 from females and 25 from males. The sample tissues were separated according to their anatomical parts. The chromium content was determined by the AAS method. The statistical analysis was performed with U Mann-Whitney's non-parametric test, P≤0.05. RESULTS: The overall chromium content in tissues of the hip joint in the study subjects was as follows: 5.73 µg/g in the articular cartilage, 5.33 µg/g in the cortical bone, 17.86 µg/g in the cancellous bone, 5.95 µg/g in the fragment of the cancellous bone from the intertrochanteric region, and 1.28 µg/g in the joint capsule. The chromium contents were observed in 2 group patients, it was 7.04 µg/g in people with osteoarthritis and 12.59 µg/g in people with fractures. CONCLUSION: The observed chromium content was highest in the cancellous bone and the lowest in the joint capsule. Chromium content was significantly different between the people with hip joint osteoarthritis and the people with femoral neck fractures.
Subject(s)
Bone and Bones/chemistry , Cartilage, Articular/chemistry , Chromium/chemistry , Environmental Pollutants/chemistry , Hip Joint/chemistry , Aged , Environmental Exposure , Environmental Pollutants/metabolism , Female , Humans , Male , Middle Aged , SmokingABSTRACT
Cadmium is an element with proven direct and indirect toxic effects on bones. Zinc affects the content of cadmium in the human body. These elements show antagonistic interactions. The aim of the research was to determine the levels of cadmium and zinc in the hip joint tissues and interactions between these elements. The study group consisted of 91 subjects, 66 women and 25 men. The tissues were obtained intraoperatively during hip endoprosthetic surgery. The levels of cadmium and zinc were assayed by the atomic absorption spectrophotometry (AAS) method. The analysis of the content of cadmium and zinc in different parts of the hip joint, i.e., articular cartilage, cortical bone, and cancellous bone of the femoral head as well as the articular capsule and a fragment of the cancellous bone taken from the intertrochanteric region of the femoral bone showed significant differences. The cancellous bone was found to have the highest potential to accumulate the elements studied, whereas part of the articular capsule the lowest. Higher levels of cadmium and zinc were observed in samples obtained from men. Patients with bone fractures had higher cadmium content than those with osteoarthritis. The study on the content of cadmium and zinc in the tissues of the hip joint is one of the primary research biomonitoring.
Subject(s)
Cadmium/metabolism , Femur Head/metabolism , Hip Fractures/metabolism , Hip Joint/metabolism , Zinc/metabolism , Aged , Arthroplasty, Replacement, Hip , Female , Femur Head/surgery , Hip Fractures/surgery , Hip Joint/surgery , Humans , Male , Middle AgedABSTRACT
The study determines the concentration of Ba in mineralized tissues of deciduous teeth, permanent impacted teeth, and facial bones. The study covers the population of children and adults (aged 6-78) living in an industrial area of Poland. Teeth were analyzed in whole, with no division into dentine and enamel. Facial bones and teeth were subjected to the following preparation: washing, drying, grinding in a porcelain mortar, sample weighing (about 0.2 g), and microwave mineralization with spectrally pure nitric acid. The aim of the study was to determinate the concentration of Ba in deciduous teeth, impacted permanent teeth, and facial bones. The concentration of barium in samples was determined over the ICP OES method. The Ba concentration in the tested bone tissues amounted to 2.2-15.5 µg/g (6.6 µg/g ± 3.9). The highest concentration of Ba was present in deciduous teeth (10.5 µg/g), followed by facial bones (5.2 µg/g), and impacted teeth (4.3 µg/g) (ANOVA Kruskal-Wallis rank test, p = 0.0002). In bone tissue and impacted teeth, Ba concentration increased with age. In deciduous teeth, the level of Ba decreased with children's age.
Subject(s)
Barium/analysis , Facial Bones/chemistry , Tooth, Deciduous/chemistry , Tooth, Impacted/metabolism , Adolescent , Adult , Age Factors , Aged , Analysis of Variance , Barium/metabolism , Child , Female , Humans , Male , Middle Aged , Poland , Spectrophotometry, Atomic , Young AdultABSTRACT
Power plant dust is believed to be the main source of the increased presence of the element beryllium in the environment which has been detected in the atmospheric air, surface waters, groundwater, soil, food, and cigarette smoke. In humans, beryllium absorption occurs mainly via the respiratory system. The pharyngeal tonsils are located on the roof of the nasopharynx and are in direct contact with dust particles in inhaled air. As a result, the concentration levels of beryllium in the pharyngeal tonsils are likely to be a good indicator of concentration levels in the air. The presented study had two primary aims: to investigate the beryllium concentration in pharyngeal tonsils in children living in southern Poland, and the appropriate reference range for this element in children's pharyngeal tonsils. Pharyngeal tonsils were extracted from a total of 379 children (age 2-17 years, mean 6.2 ± 2.7 years) living in southern Poland. Tonsil samples were mineralized in a closed cycle in a pressure mineralizer PDS 6, using 65% spectrally pure nitric acid. Beryllium concentration was determined using the ICP-AES method with a Perkin Elmer Optima 5300DVTM. The software Statistica v. 9 was used for the statistical analysis. It was found that girls had a significantly greater beryllium concentration in their pharyngeal tonsils than boys. Beryllium concentration varies greatly, mostly according to the place of residence. Based on the study results, the reference value for beryllium in pharyngeal tonsils of children is recommended to be determined at 0.02-0.04 µg/g.
Subject(s)
Adenoids/chemistry , Beryllium/metabolism , Environmental Exposure , Environmental Pollutants/metabolism , Adolescent , Child , Child, Preschool , Environmental Monitoring , Female , Humans , Infant , Male , Poland , Reference Values , Spectrophotometry, AtomicABSTRACT
The aim of this study was to determine the distribution of magnesium, calcium, sodium and potassium in tissues of the hip joint and to look for any correlations between these minerals. The study was performed using hip joint samples taken from people living in the Upper Silesian Industrial Region in Poland. Ninety one subjects, 66 women and 25 men, were included in this study. The samples were obtained intra-operatively during hip joint replacement procedures. The concentrations of magnesium, calcium, sodium and potassium were measured by atomic absorption spectrophotometry (AAS). Our results showed that these minerals are most abundant in the cancellous bone of the hip joint. They were found next more abundantly in the cortical bone and the cancellous bone from the intertrochanteric area. Levels of magnesium, potassium and calcium were lower in articular cartilage compared with other parts of the hip joint; however, sodium levels were at their highest in this tissue. The lowest levels of these minerals were found in the articular capsule. Those patients with fractures of the femoral neck had lower levels of magnesium, potassium, and calcium, but higher levels of sodium compared with the group with degenerative changes. We can also confirm that in the population studied, calcium levels in cancellous bone of the head of the femur decreased with age.
Subject(s)
Calcium/analysis , Hip Joint/chemistry , Magnesium/analysis , Potassium/analysis , Sodium/analysis , Aged , Female , Hip Joint/metabolism , Humans , Male , Middle Aged , Spectrophotometry, AtomicABSTRACT
The aim of this study was to describe the issue of changes in the concentration of some elements (Mn, Fe, Mg, Cu, K, Cr, Pb, Cd, and Ca) in the mineral composition of deciduous teeth and to answer the question whether there was a tendency to change the metal concentration, depending on children's age. Physiological replacement of deciduous teeth is preceded with the remodeling process occurring in the mineral structure. The elemental composition of deciduous teeth tissue during their natural loss is the result of these transformations. The subject of the study was deciduous teeth taken from the children (n = 45, aged 5-14 years), residing in southern Poland, obtained as a result of noninvasive physiological replacement. The concentration of metals in samples was determined over the atomic absorption spectroscopy method. The results of the research showed a statistically significant decrease in the concentration of the analyzed elements in deciduous teeth of older children compared to younger children. The total concentration of all metals studied against the Ca content, expressed as the value of the constant cationic equilibrium, did not change in a statistically significant manner, depending on the age of the children (p > 0.05).
Subject(s)
Metals/metabolism , Tooth, Deciduous/chemistry , Adolescent , Age Factors , Cadmium/metabolism , Calcium/metabolism , Child , Child, Preschool , Chromium/metabolism , Copper/metabolism , Female , Humans , Iron/metabolism , Lead/metabolism , Magnesium/metabolism , Male , Manganese/metabolism , Poland , Potassium/metabolismABSTRACT
Manganese and iron are elements that constitute components of bone tissue. The aim of this study was to determine presence of manganese and iron in hip joint tissue and interdependencies between these elements. The objects of the research were hip joint elements from people residing in cities on the territory of the Upper Silesian Industrial District. The number of people in the study group was 91 samples, including 66 samples from women and 25 from a man. The examined tissues were obtained intraoperatively during hip replacement procedures. The content of manganese and iron was determined using the atomic absorption spectrophotometry (AAS) method. The lowest content of manganese and iron was found in the cortical bone, and the largest, in the case of manganese, in the articular cartilage, whereas in the case of iron in a fragment of the cancellous bone from the intertrochanteric area. The content of iron in selected elements of the hip joint decreased with age. Higher content of manganese in hip joint tissue of women compared to men was confirmed. What is more, higher content of iron in hip joint tissue of men was confirmed as well.
Subject(s)
Hip Joint/chemistry , Iron/analysis , Manganese/analysis , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle AgedABSTRACT
The study addressed chromium, zinc and magnesium concentrations in the pubic hair of obese and overweight women. It was carried out on hair collected from 85 women at the age of 16-80 living in the Podkarpackie Voivodeship (southern Poland). The experimental and control groups consisted of 39 and 46 females, respectively. The pubic hair was prepared under a procedure established by the International Atomic Energy Agency, followed by wet digestion in a microwave oven. The concentration of the metals in the pubic hair and reference material was assayed with the flame (Mg, Zn) and flameless (Cr) atomic absorption spectrometry. The pubic hair of overweight and obese women from the experimental group revealed significantly higher chromium and magnesium concentrations and significantly lower concentrations of zinc than in the control group. An increase in BMI brought about an increase in chromium and magnesium concentrations while zinc concentration decreased with increasing BMI. The disturbances in the mineral balance of overweight and obese women were also demonstrated by significantly different ratios of the elements compared with the control group.
Subject(s)
Chromium/metabolism , Hair/metabolism , Magnesium/metabolism , Obesity/metabolism , Zinc/metabolism , Adult , Aged , Aged, 80 and over , Female , Humans , Middle AgedABSTRACT
The study shows the results of research on the concentrations of metals (Cd, Pb, Mn, Cu, Cr, Fe, Zn, Na, K, Mg, and Ca) in deciduous and permanent teeth with respect to their location in the oral cavity (maxilla, mandible). It has been found that the concentrations of metals were significantly higher in the deciduous teeth than in permanent ones. Regression analysis and principal component analysis revealed an increased dynamics of the processes of binding the elements by the hydroxyapatite of deciduous teeth. Higher concentrations of the metals were found in the maxilla permanent and deciduous teeth than in the mandible ones.
Subject(s)
Mandible , Maxilla , Metals/analysis , Tooth, Deciduous/chemistry , Tooth/chemistry , Adolescent , Adult , Aged , Cadmium/analysis , Calcium/analysis , Copper/analysis , Female , Humans , Iron/analysis , Lead/analysis , Magnesium/analysis , Male , Manganese/analysis , Middle Aged , Potassium/analysis , Young Adult , Zinc/analysisABSTRACT
The study was aimed at assessing the natural concentrations of copper, iron, potassium, lead and cadmium in the femur head using regression analysis. The material was collected during the operation of total hip arthroplasty from patients of southern and central Poland suffering from diagnosed coxarthrosis. In total, 197 samples were collected, including 68 samples of spongious bone, 59 samples of cortical bone and 70 samples of cartilage surface. After wet microwave digestion, the metal content in the samples was measured by atomic absorption spectrophotometry. The average concentrations of metals in the femur head were 67.30 microgFe/g, 760.58 microgK/g, 0.07 microgCd/g, 0.81 microgCu/g and 2.76 microgPb/g. A comparison of metal concentrations in bone tissues assessed by regression analysis to the findings of other authors revealed that the technique can be used to assess the natural concentration of elements in tissues and the results may provide a basis for the evaluation of metal concentrations in the human organism.
Subject(s)
Environmental Pollutants/analysis , Environmental Pollutants/pharmacokinetics , Femur Head/metabolism , Metals/analysis , Metals/pharmacokinetics , Cadmium/analysis , Cadmium/pharmacokinetics , Cartilage/metabolism , Cartilage/pathology , Copper/analysis , Copper/pharmacokinetics , Femur Head/pathology , Humans , Iron/analysis , Iron/pharmacokinetics , Lead/analysis , Lead/pharmacokinetics , Poland , Potassium/analysis , Potassium/pharmacokinetics , Regression Analysis , Risk AssessmentABSTRACT
This work presents the results of a research concerning the copper content in different types of deciduous teeth (incisor, canine, molar) of boys and girls living in the Upper Silesian Industry Region (Southern Poland). The average copper concentration in deciduous teeth was 9.92 microg/g and was significantly higher in the deciduous teeth of boys (12.24 microg/g) in comparison to the deciduous teeth of girls (8.60 microg/g). The concentration of copper was statistically variable depending on the type of tooth (incisor, canine, molar). The results of the correlation analysis and cluster analysis indicate mainly the participation of lead, iron, manganese and chromium ions in the formation of copper content in hard tissue of deciduous teeth.
Subject(s)
Copper/analysis , Environmental Exposure/analysis , Environmental Pollutants/analysis , Industry , Tooth, Deciduous/chemistry , Child , Cluster Analysis , Copper/pharmacokinetics , Environmental Pollutants/pharmacokinetics , Female , Humans , Male , Poland , Tooth, Deciduous/metabolismABSTRACT
Lead content was evaluated in spongious and cortical bone as well as in cartilage surface of human femoral heads obtained during hip arthroplasty from 45 inhabitants (11 males and 34 females) of the industrial region of Upper Silesia. The average age of this group was 63.9+/-14.4 years. Lead content was assessed using microwave mineralization with the graphite furnace atomic absorption spectrometry (GFAAS) method. The average lead content in the specimens from spongious bone was 2.56 microg/g, 3.05 microg/g in cortical bone and 3.53 microg/g in cartilage surface. The calculated average Pb/Ca ratio was 1783x10(-8) in spongious bone, 1623x10(-8) in cortical bone, and 2512x10(-8) in the cartilage. Both lead concentration and Pb/Ca ratio increased with the age of the patients. Higher lead content was found in the specimens from male hips and in the group of cigarette smokers.
Subject(s)
Femur Head/pathology , Lead/analysis , Aged , Arthroplasty, Replacement, Hip , Bone and Bones/metabolism , Calcium/metabolism , Cartilage/metabolism , Densitometry , Environmental Exposure , Environmental Pollution , Female , Humans , Lead/metabolism , Male , Middle Aged , Minerals , Poland , Sex Factors , Smoking , Time FactorsABSTRACT
The content of calcium, phosphorus, magnesium, potassium, iron, zinc, copper, lead, cadmium, arsenic, and silver was evaluated in femoral head spongious bone of inhabitants of southern (Silesia, n = 13; Cracow, n = 13) and middle Poland (Lodz, n = 12). A total of 38 persons (29 females and 9 males) were included in the study. The average age in the Silesian group was 68 +/- 9.9 years old, in the group from Cracow 69.2 +/- 9.6 years old, and 68.3 +/- 7.3 years old for the inhabitants of Lodz. The AAS method was used to determine the femoral heads metal content after microwave mineralization. A similar content of calcium (av 18.4% dry weight), phosphorus (av 6.8%), magnesium (av 1883.5 microg/g), potassium (av 598.1 microg/g), iron (av 59.5 microg/g), zinc (av 90.1 microg/g), copper (av 90.1 microg/g), arsenic (av 0.3 microg/g), and silver (av 0.03 microg/g) was found in every group. Specimens from different regions differed in lead and cadmium content, illustrating the differences in environmental pollution exposure.
Subject(s)
Air Pollutants/analysis , Femur Head/chemistry , Metals/analysis , Aged , Aged, 80 and over , Dust/analysis , Environmental Pollution/analysis , Female , Femur Head/metabolism , Humans , Male , Middle Aged , PolandABSTRACT
The contents of nine elements (As, Cd, Cr, Cu, Hg, Ni, Pb, Sb and Zn) have been assayed in the farming soils of Suszec commune (southern Poland). This area is affected by the main industrial centre of Poland (the Upper Silesian Industrial Region), the Czech Republic (Trzyniec smelter) and local contamination sources (coal mine). The contamination of the soils was assessed on the basis of geoaccumulation index, enrichment factor, contamination factor and degree of contamination. The tests revealed elevated contents of cadmium, lead, arsenic, antimony and mercury. The contents of the other elements were similar to the levels in the Earth's crust or pointed to metal depletion in the soil (EF<1).
Subject(s)
Agriculture , Metals, Heavy/analysis , Soil Pollutants/analysis , Coal , Environmental Monitoring , Industrial Waste , MiningABSTRACT
Concentrations of 7 metals (Cd, Cr, Cu, Fe, Mn, Pb and Zn) have been assayed in the breast milk of three groups of women, inhabitant in Cieszyn region. The first group (n=34) comprised the women non-smoking, the second (n=29) passive smoking women, and third (n=18)--women smoking and exposed to cigarette smoke. The concentrations of all the trace metals were found to be higher in the breast milk of women smoking and passive smoking. The results obtained were analyzed using the principal component analysis (PCA).
Subject(s)
Milk, Human/metabolism , Smoking/adverse effects , Tobacco Smoke Pollution/adverse effects , Trace Elements/metabolism , Cadmium/metabolism , Case-Control Studies , Copper/metabolism , Female , Humans , Iron/metabolism , Lead/metabolism , Manganese/metabolism , Zinc/metabolismABSTRACT
The purpose was analysis in the individual species of teeth cigarette smoking and non-smoking people. Also relationships between concentration of some metals in environment and teeth men and women living on seven given towns Silesian Province (Jaworzno, Bedzin, Dabrowa Górnicza, Tychy, Czeladz, Sosnowiec, Katowice).