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    Wyświetlanie 1-15 z 15
    Tytuł:
    Characteristics of populations of narrow-clawed crayfish Pontastacus leptodactylus in three Belarusian lakes of the Baltic sea catchment area
    Charakterystyka populacji raków wąskopłetwych Pontastacus leptodactylus w trzech białoruskich jeziorach zlewni Morza Bałtyckiego
    Autorzy:
    Alekhnovich, Anatoli
    Powiązania:
    https://bibliotekanauki.pl/articles/27322961.pdf
    Data publikacji:
    2021
    Wydawca:
    Uniwersytet Pomorski w Słupsku
    Tematy:
    narrow-clawed crayfish
    population size
    survival rate
    population growth rate
    Opis:
    The population characteristics of narrow-clawed crayfish were studied in three Belarusian lakes of the Baltic Sea catchment area. The life history of crayfish is 7 years. The number of larvae I, produced by all females of the population in late spring – early summer is the highest in eutrophic lake Bobrovichskoe – 26.37 ind./m2, the lowest number of larvae I is in mesotrophic lake Ginkovo – 7.09 ind./m2. The number of individuals that survive the transition period from larvae I to the age of one year is 2.80 ± 0.46%, to sexual maturity at the age of 3 years – 0.73 ± 0.15% of crayfish individuals. In the considered populations, the annual survival rate of sexually mature females in the considered populations is 50.7 ± 1.53%. The average generation time is 4.03 ± 0.13 years.
    Źródło:
    Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2021, 25; 19-30
    1643-0115
    Pojawia się w:
    Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Clinical and prognostic value of hTERT mRNA expression in patients with non-small-cell lung cancer
    Autorzy:
    Zalewska-Ziob, Marzena
    Dobija-Kubica, Katarzyna
    Biernacki, Krzysztof
    Adamek, Brygida
    Kasperczyk, Janusz
    Bruliński, Krzysztof
    Ostrowska, Zofia
    Powiązania:
    https://bibliotekanauki.pl/articles/1038550.pdf
    Data publikacji:
    2017
    Wydawca:
    Polskie Towarzystwo Biochemiczne
    Tematy:
    non-small-cell lung cancer
    telomerase
    hTERT expression
    survival rate
    prognosis
    Opis:
    Telomerase, undetectable in normal somatic cells, plays a critical role in carcinogenesis of the majority of human tumors including lung carcinoma. The aim of our study was to determine human telomerase reverse transcriptase (hTERT) mRNA expression in patients with non-small cell lung cancer (NSCLC) in order to estimate its usefulness as diagnostic and/or prognostic factor. hTERT expression was analyzed in a group of 12 females and 28 males with NSCLC using Quantitative Real-Time Polymerase Chain Reaction (QRT-PCR method) in cancerous and non-cancerous lung tissues. Results were analyzed according to clinical data and one-, two-, and five-year survival rates. hTERT expression in the cancerous tissue was significantly higher than in the lung parenchyma free from neoplasm infiltration (p<0.05). There was no significant association between hTERT expression in the tumor tissue and age, gender, grading or clinical stage. A significant difference in hTERT expression between two types of histopathological patterns (adenocarcinoma and squamous cell carcinoma) was detected (p=0.01). No association between hTERT expression in NSCLC specimens and survival rates was found. hTERT mRNA detection by QRT-PCR in tumor and corresponding cancer-free tissues can be used as a diagnostic marker in patients with NSCLC, but seems not to be a prognostic factor.
    Źródło:
    Acta Biochimica Polonica; 2017, 64, 4; 641-646
    0001-527X
    Pojawia się w:
    Acta Biochimica Polonica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Utilization of Liquid Commercial Probiotics to Improve Survival and Growth of Siamese Catfish Fingerlings (Hypopthalmus pangasionodon (Sauvage, 1878))
    Autorzy:
    Meidi, Wulan Sutiandari
    Lili, Walim
    Iskandar, Iskandar
    Suryadi, Ibnu Bangkit Bioshina
    Powiązania:
    https://bibliotekanauki.pl/articles/1076704.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Hypopthalmus pangasionodon
    Siamese catfish
    feed convertion ratio
    growth rate
    probiotics
    survival rate
    Opis:
    The purpose of this research is to determine the effect of liquid commercial probiotics usage on improving the survival rate and growth of Siamese catfish fingerlings. This research was conducted on March to May 2018, at Building 4 Laboratory, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran. This study used an experimental method with Completely Randomized Design (CRD), which consisted of four treatments and three replications. The treatments are feed without the addition of probiotics, and feed with additional probiotics at doses of 2, 4, and 6 ml / kg of feed. The parameters observed were survival rate, absolute weight, absolute length, feed conversion ratio, proximate test analysis and water quality. Data on absolute weight, absolute length, feed conversion ratio and survival rate were analyzed using analysis of variance, while nutrition changes of fish feed and water quality were analyzed descriptively. The results showed that the best addition of probiotics for feed, is with probiotic doses of 2 ml / kg of feed, which resulted in a 100% survival rate, an absolute weight value of 1.03% and a feed conversion ratio of 1.13.
    Źródło:
    World News of Natural Sciences; 2019, 24; 54-63
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Preliminary field studies on survival rate of seeds of invasive terophyte Impatiens glandulifera Royle (Balsaminaceae)
    Autorzy:
    Janczak, B.
    Powiązania:
    https://bibliotekanauki.pl/articles/878366.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Przyrodniczy w Poznaniu
    Tematy:
    survival rate
    seed
    invasive plant
    Impatiens glandulifera
    Balsaminaceae
    invasion ecology
    invasive species
    Źródło:
    Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2013, 17
    1896-1908
    Pojawia się w:
    Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The effectivity of metabolite secondary extract of bacteria associated with sea grass (Cymodocea rotundata) for Vibriosis treatment in tiger shrimp (Penaeus monodon)
    Autorzy:
    Lili, Walim
    Maulana, Gusman
    Astuty, Sri
    Rosidah, Rosidah
    Powiązania:
    https://bibliotekanauki.pl/articles/1076652.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Cymodocea rotundata
    Penaeus monodon
    Vibrio harveyi
    bacteria association
    secondary metabolites
    survival rate
    vibriosis
    Opis:
    The natural occurrence of the shrimp (Penaeus monodon Fabricius, 1798) and seagrass (Cymodocea rotundata Asch. & Schweinf.) is found in the area of Indian Ocean, Indonesia, for central Pacific. Vibriosis can cause death in larvae, juvenile and adult shrimp almost close to 100%. Antibacterial substances from secondary metabolites are produced by plants and animals to reduce the use of synthetic antibiotics. The purpose of this research was to determine the ability of secondary metabolites contained in the bacterial extract of the association of sea grass Cymodocea rotundata (isolate code BA.1) to treat vibriosis in tiger shrimp (Penaeus monodon). This research was conducted at the Laboratory of Integrated Biotechnology and Laboratory of Aquaculture, Fisheries and Marine Sciences Faculty, Universitas Padjadajaran, and at the Brackish and Southern Ocean Aquaculture Development Center Pangandaran, from June to September 2018. The research method used was experimental, with completely randomized design (CRD) consisting of five treatments with three replications including; control treatment (concentration of 0 mg·L–1), 150 mg.L–1, 300 mg·L–1, 450 mg·L–1 and 600 mg·L–1. Observations made include clinical symptoms (morphology, behavior) and survival rate. Clinical symptoms of infected tiger shrimp during the in vivo test were red spots on the abdomen and necrosis of some leg and tail segments. The behavior of tiger shrimp mostly shows less responsive movements to fish-feed on the first day, and showing responsive and active behavior on the fifth day. In vivo test results for 14 days showed that the highest survival rate of 51.67% was in case of the addition of antibacterial extracts of BA.1 with a concentration of 300 mg·L–1.
    Źródło:
    World News of Natural Sciences; 2019, 26; 96-115
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The Effect of Probiotic Addition in Commercial Feed to Growth and Survival Rate of Sangkuriang Catfishes (Clarias gariepinus (Burchell, 1822))
    Autorzy:
    Lili, Walim
    Hartanto, Rezky
    Kurniawati, Nia
    Herawati, Titin
    Bangkit, B. S. Ibnu
    Powiązania:
    https://bibliotekanauki.pl/articles/1109212.pdf
    Data publikacji:
    2018
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Clarias gariepinus
    Sangkuriang catfish
    feed conversion ratio
    probiotic
    specific growth rate
    survival rate
    Opis:
    This study was conducted to determine the effect of probiotic addition in commercial feed to the growth and survival rate of Sangkuriang catfish (Clarias gariepinus). This research was conducted at the Ciparanje Experimental Pond Laboratory, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran, Jatinangor, West Java. The method in used this research was Completely Randomized Design with four treatments and four replications. The treatment was the variances of probiotic addition which consisted of control (without probiotics), probiotic addition at as much as 0.5 grams / kg of feed, 1 gram / kg of feed and 1.5 grams / kg of feed. The parameters observed were specific growth rate (SGR), absolute biomass, survival rate (SR) and feed conversion ratio (FCR). Data were analyzed using Variant Analysis, at 95% confidence level, and continued with Duncan's Multiple Range Test. The results showed that the increase in the daily growth rate of Sangkuriang catfish was straight-line with the addition of probiotics. Furthermore, commercial probiotics with a dose of 1 gram / kg of feed resulted in specific growth rate of 4.22%, absolute weight of 11 grams, survival rate (SR) of 97.5% and FCR of 0.89.
    Źródło:
    World News of Natural Sciences; 2018, 21; 130-140
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Eliminacja bakterii Salmonella Senftenberg W775 w uprawie wybranych roślin rolniczych
    Elimination of Salmonella Senftenberg W775 bacteria in the cultivation of some agricultural crops
    Autorzy:
    Szejniuk, B.
    Wasilewski, P.
    Kubisz, L.
    Szrajda, P.
    Wronski, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/46526.pdf
    Data publikacji:
    2007
    Wydawca:
    Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydawnictwo PB
    Tematy:
    bakterie
    gatunki roslin
    inaktywacja
    przezywalnosc bakterii
    rosliny uprawne
    Salmonella senftenberg W775
    srodowisko glebowe
    stopien przezywalnosci
    agricultural plant
    bacteria
    bacterial survival
    crop plant
    inactivation
    plant species
    soil environment
    survival rate
    Opis:
    Badania prowadzono w latach 2005-2006 na terenie Stacji Badawczej w Mochełku, należącej do Uniwersytetu Technologiczno-Przyrodniczego w Bydgoszczy. Ich celem było określenie stopnia przeżywalności oraz tempa inaktywacji bakterii wskaźnikowych Salmonella Senftenberg W775 w glebie w zależności od uprawy wybranych roślin rolniczych. W eksperymencie rolę nośnika pałeczek Salmonella Senftenberg W775 pełnił kompost z odpadów komunalnych, który wprowadzono do środowiska glebowego na poletkach doświadczalnych w uprawach rolniczych owsa, mieszanki owsa z łubinem żółtym, żyta jarego oraz mieszanki żyta jarego z łubinem żółtym. Przeprowadzone badania wykazały, że tygodniowe tempo eliminacji Salmonella Senftenberg W775 w glebie, w zależności od poszczególnych upraw polowych, przyjmowało wartość od 0,33 do 0,46 log, natomiast maksymalny czas przeżycia wykrywanych drobnoustrojów wynosił od 18 do 24 tygodni.
    The aim of the present research was to determine the survival rate and the rate of inactivation of indicator bacteria Salmonella Senftenberg W775 in soil, depending on the cultivation of selected agricultural crops. The research was carried out over 2005-2006 at the UTP Experimental Station at Mochełek. In the experiment the role of the carrier of Salmonella Senftenberg W775 bacilli was played by communal waste compost introduced into the soil environment, on experimental plots with agricultural plantation of oat, mixture of oat with yellow lupine, spring rye and a mixture of spring rye with yellow lupine. The present research demonstrated that the weekly elimination rate of Salmonella Senftenberg W775 in soil, depending on respective field crops, ranged from 0.33 to 0.46 log, while the maximum survival time of detectable microorganisms – from 18 to 24 weeks.
    Źródło:
    Acta Scientiarum Polonorum. Agricultura; 2007, 06, 4
    1644-0625
    Pojawia się w:
    Acta Scientiarum Polonorum. Agricultura
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The short-term effects of crude oil on the survival of different size-classes of cladoceran Daphnia magna (Straus, 1820)
    Autorzy:
    Lennuk, L.
    Kotta, J.
    Taits, K.
    Teeveer, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/47987.pdf
    Data publikacji:
    2015
    Wydawca:
    Polska Akademia Nauk. Instytut Oceanologii PAN
    Tematy:
    crude oil
    short-term effect
    pollution
    Daphnia magna
    size class
    survival rate
    aquatic environment
    Źródło:
    Oceanologia; 2015, 57, 1
    0078-3234
    Pojawia się w:
    Oceanologia
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Survival rate of Suid Herpesvirus (SuHV-1, Aujeszky`s disease virus, ADV) in composted sewage sludge
    Autorzy:
    Paluszak, Z.
    Lipowski, A.
    Ligocka, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/30422.pdf
    Data publikacji:
    2012
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    survival rate
    Suid herpesvirus 1
    herpesvirus
    composted sewage sludge
    Aujeszky's disease
    Aujeszky's disease virus
    Opis:
    Sewage sludge constitutes a source of valuable biogenic raw materials, but it is a carrier of many pathogenic microorganisms and viruses. Subjected to an effective sanitization by means of the process of composting, it is suitable to use in agriculture as fertilizers. The aim of this study was to observe the survival rate of Suid Herpesvirus under the influence of the temperature alone (water bath) as well as in sewage sludge subjected to the process of composting (pile). The samples were taken at different time intervals, and the virus titres were determined. The viruses survived considerably longer under laboratory conditions: at 30°C as long as 21 days, at 40°C - 93 hours, and at 50°C - less than an hour. In the compost pile, in spite of the lack of the thermophylic phase, the total survival time of the viruses ranged from 34 to 44.5 hours, which indicates the vast importance of other physicochemical factors, apart from the temperature, contributing to virus inactivation.
    Źródło:
    Polish Journal of Veterinary Sciences; 2012, 15, 1
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    In vitro culture of white lupin embryos as a stage for SSD technique
    Autorzy:
    Ogrodowicz, Piotr
    Mikołajczak, Krzysztof
    Kuczyńska, Anetta
    Kaczmarek, Zygmunt
    Ćwiek-Kupczyńska, Hanna
    Surma, Maria
    Adamski, Tadeusz
    Święcicki, Wojciech
    Barzyk, Paweł
    Trzeciak, Renata
    Kempa, Michał
    Powiązania:
    https://bibliotekanauki.pl/articles/2148491.pdf
    Data publikacji:
    2021-03-31
    Wydawca:
    Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
    Tematy:
    embryo development
    single seed descent technique
    survival rate
    temperature regimes
    type of growth
    white lupin
    Opis:
    White lupin is an important source of proteins, the content of which amounts to 36–40% in its seeds. Breeding of new varieties usually takes several years. The present study aimed to shorten the breeding cycle by applying the single-seed descent technique together with in vitro culture of embryos dissected from immature seeds. The effects of temperature on embryo development were studied in indeterminate vs. determinate varieties in in vitro culture using the following temperature regimes:(1) 8 °C; (2) 16 °C in the first week, then 8 °C; (3) 20 °C in the first week, then 20/18 °C; and (4) 16 °C throughout the culture period. The embryos were cultured on the standard Murashige and Skoog medium. The observed growth rate of plantlets as well as the survival of plants ex vitro showed that at lower temperatures (8–16 °C) the plants developed slowly, but their ex vitro survival rate was higher compared to those grown at a higher temperature (20 °C). In addition, the results indicated that the in vitro embryo development rate of determinate varieties is significantly lower than that of indeterminate varieties.
    Źródło:
    Polish Journal of Agronomy; 2021, 44; 9-14
    2081-2787
    Pojawia się w:
    Polish Journal of Agronomy
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effectiveness of potassium diformate addition to feed to improve immune system of Pangasius (Pangasianodon hypophthalmus) that challenged by Aeromonas hydrophila
    Autorzy:
    Yustiati, Ayi
    Kundari, Della Fauzia
    Suryana, A. A. Handaka
    Suryadi, Ibnu Bangkit Bioshina
    Powiązania:
    https://bibliotekanauki.pl/articles/1058052.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Aeromonas hydrophila
    Pangasianodon hypophthalmus
    Pangasius
    potassium diformate
    red blood cells
    survival rate
    white blood cells
    Opis:
    This research was conducted from October 2018 until April 2019 in the Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran. This study aims to determine the optimum potassium diformate dosage which was added to feed to increase the immune status of Pangasianodon hypophthalmus (Sauvage, 1878). The research method used is the experimental Complete Random Design (CRD) with 4 treatments and 3 replications. The treatments are A (control), B (0.3% KDF), C (0.5% KDF), and D (0.7% KDF). Observed parameters are survival rate, gross clinical signs, intestine pH levels, total leukocyte count (white blood cells), total erythrocyte count (red blood cells), and water quality. The results showed that the 0.5% KDF addition in feed is the most effective to improve immune status. This treatment also is the most effective to improve Pangasius immune status after being challenged with A. hydrophila with survival rate of 93.33%, leukocyte count 2.98×106 cells/mm3 and erythrocyte count 1.02×106 cells/mm3. Increased leukocyte count was 65.26% and erythrocyte count - 58.23%.
    Źródło:
    World Scientific News; 2019, 134, 2; 86-100
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Breast cancer survival gap between urban and rural female population in Podlaskie voivodship, Poland, in 2001-2002. Population study
    Autorzy:
    Krzyzak, M
    Maslach, D.
    Bielska-Lasota, M.
    Juczewska, M.
    Rabczenko, D.
    Marcinkowski, J.T.
    Szpak, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/50248.pdf
    Data publikacji:
    2010
    Wydawca:
    Instytut Medycyny Wsi
    Tematy:
    environmental exposure
    rural population
    urban population
    human disease
    breast cancer
    survival rate
    inequality
    Podlasie region
    Polska
    female
    Źródło:
    Annals of Agricultural and Environmental Medicine; 2010, 17, 2; 277-282
    1232-1966
    Pojawia się w:
    Annals of Agricultural and Environmental Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effect of Types Isolated Lactic Acid Bacteria on Hematocrit and Differential Leukocytes Fingerling Common Carp (Cyprinus carpio L.) Infected with Aeromonas hydrophila bacteria
    Autorzy:
    Shabirah, Afifah
    Rosidah, Rosidah
    Mulyani, Yuniar
    Lili, Walim
    Powiązania:
    https://bibliotekanauki.pl/articles/1076702.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Aeromonas hydrophila
    Cyprinus carpio
    Differential leukosit
    Hematocrit levels
    Lactic acid bacteria
    fingerling of Common carp
    immunostimulant
    survival rate
    Opis:
    This study aims to see the condition of hematocrit levels and differential leukosit after immersion in LAB isolated and after in vivo, using Aeromonas hydrophila bacterium. LAB isolated were obtained from the organs of the common carp intestine. The study used a Completely Randomized Design (RAL) consisting of four treatments and three replications. The treatment used was immersion of test fish for 24 hours in several isolates of LAB with a density of 108, namely A: without LAB isolate (control), B: isolate CcB7, C: isolate CcB8, D: isolate CcB15. Immersion was done three times, with a frequency of seven days. Parameters observed included hematocrit levels, leukocyte differentiation and survival rate. The results showed that immersion in LAB isolate CcB15 will enhance the differential leukocytes and hematocrit levels that serve as indicators of carp body resistance, which is shown by high levels of white and red blood cells.
    Źródło:
    World News of Natural Sciences; 2019, 24; 22-35
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Hematological Performance and Survival of Common Carp (Cyprinus carpio Linnaeus, 1758) Strain Majalaya Fingerlings Against Temperature Stress
    Autorzy:
    Yustiati, Ayi
    Saefulhadjar, Sadra Muhammad Haydar Ali
    Suryadi, Ibnu Bangkit Bioshina
    Iskandar, Iskandar
    Powiązania:
    https://bibliotekanauki.pl/articles/1031780.pdf
    Data publikacji:
    2020
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Aeromonas hydrophila
    C. c. haematopterus
    Common carp Strain Majalaya
    Cyprinus carpio
    maintenance temperature
    number of erythrocytes
    number of leukocytes
    survival rate
    Opis:
    The research was conducted at the Aquaculture Laboratory of the Faculty of Fisheries and Marine Science, Universitas Padjadjaran, Jatinangor. The purpose of this research is to determine the optimum temperature for the maintenance of Common carp strain Majalaya fingerlings based on resistance to temperature stress that is known through their blood profile and survival rate. Common carp strain Majalaya fingerlings originating from Ciparay, West Java. Total body length is 8-12 cm with a minimum weight of 10 g. The method used is experimental with a completely randomized design (CRD) consisting of three treatments and five replications. The fish are kept at 24 ºC (control without heater), 29 ºC and 34 ºC. Each experimental unit contains 10 fishes. The results obtained by the survival rate (SR) of Common carp strain Majalaya which were maintained at a treatment temperature of 24 ºC by 100%, the 29 ºC by 70%, the 34 ºC by only 42% remained on the 21st day. The number of erythrocytes of common carp strain Majalaya fingerlings before the treatment temperature was 2.77 × 106 cells/mm3. The average number of erythrocytes of the 24ºC treatment from 7th, 14th and 21st day were 2.82, 2.82 and 2.81 × 106 cells/mm3; the 29 ºC were 2.93, 2.68 and 2.42 × 106 cells/mm3; the 34 ºC were 3.08, 2.52 and 1.99 × 106 cells/mm3. While the number of leukocytes of common carp strain Majalaya fingerlings before the treatment temperature was 13.61 × 104 cells/mm3. The average number of leukocytes of the 24 ºC treatment from 7th, 14th and 21st day were 13.73, 13.71 and 13.88 × 104 cells/mm3; the 29 ºC were 18.40, 16.46 and 15.76 × 104 cells/mm3; the 34 ºC were 20.78, 18.46 and 16.81 × 104 cells/mm3.
    Źródło:
    World Scientific News; 2020, 150; 92-104
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Stwardnienie rozsiane w świecie i w Polsce – ocena epidemiologiczna
    Multiple sclerosis in Poland and worldwide – epidemiological considerations
    Autorzy:
    Potemkowski, Andrzej
    Powiązania:
    https://bibliotekanauki.pl/articles/1058876.pdf
    Data publikacji:
    2009
    Wydawca:
    Medical Communications
    Tematy:
    epidemiology
    incidence and prevalence in Poland
    mean age at disease onset
    sclerosis multiplex
    survival rate
    stwardnienie rozsiane
    epidemiologia
    zachorowalność i chorobowość w polsce
    średni wiek zachorowania
    czas przeżycia
    Opis:
    Neuroepidemiology is a discipline assessing the impact of environmental and genetic factors on the incidence and development of diseases of the nervous system and describes their prevalence and distribution. The basic epidemiological parameters in multiple sclerosis (MS) are the indices of prevalence, incidence, morbidity and mortality, disease duration and mean age at onset. First epidemiological studies concerning MS date back to the twenties the XX century. Prevalence indices worldwide vary from 15 to 180 per 100 000 persons; in northern Europe the mean index is 83 per 100 000 and in Poland – 45- 92 per 100 000. Incidence indices vary depending on geographic location: in Europe it varies from 3.5 to 5.5 per 100 000, while in Poland they vary from 2.4 (Szczecin) to 4.3 (Gniezno). Based on these data it may be assumed that 1300- 2100 new cases are being diagnosed in Poland each year. In females, the prevalence of MS is about two- fold higher than in males. Mean age of onset in the Lublin region is 30.1 years and in the Szczecin region – 36.49 years in males and 34.16 years in females. It is estimated that 10- years’ survival rate (from the time of diagnosis) is 90- 95%, 20- years’ survival rate – 70- 75%, 30- years’ survival rate – 50- 65% and 40- years’ survival rate – 35- 55%. Mean life duration in males and in females was similar and in 1998 amounted to 52.3 and 51.8 years, respectively. Patients with late- onset MS usually survive shorter. In 58% of the patients, the disease takes a relapsing- remitting form, in 27% – secondary progressive, in 9% – primary progressive and in 6% – progressive‑relapsing. A more severe course may be expected in late- onset cases, in those with high index of relapses in the initial years of the disease and in those with pronounced demyelinating lesions in MRI scans. On the average, disability increases by 0.3- 0.5 EDSS grade per year.
    Neuroepidemiologia ocenia wpływ czynników ekologicznych i genetycznych na rozwój schorzeń układu nerwowego oraz opisuje ich częstość występowania i rozmieszczenie. Podstawowymi parametrami epidemiologicznymi dla stwardnienia rozsianego (łac. sclerosis multiplex, SM) są wskaźniki chorobowości, zachorowalności, śmiertelności, umieralności, czas trwania choroby i średni wiek zachorowania. Pierwsze badania epidemiologiczne dotyczące SM pochodzą z lat 20. XX wieku. Na świecie wskaźniki chorobowości wahają się od 15 do 180/100 000 osób; w północnej Europie uśredniony wskaźnik wyniósł 83/100 000, a w Polsce od 45 do 92/100 000. Wskaźniki zachorowalności różnią się w zależności od rozmieszczenia geograficznego – w Europie wynoszą od 3,5 do 5,5/100 000, w Polsce wahają się od 2,4 (Szczecin) do 4,3 (Gniezno). Na tej podstawie można sądzić, że odnotowuje się w naszym kraju rocznie od 1300 do 2100 nowych chorych. Zachorowania na SM wśród kobiet są mniej więcej 2 razy częstsze. Średni wiek zachorowania w Polsce w Lublinie wyniósł 30,1 roku, w Szczecińskiem dla mężczyzn 36,49, a dla kobiet 34,16 roku. Szacuje się, że 10 lat od rozpoznania SM przeżywa 90- 95% chorych, 20 lat – 70- 75%, 30 lat – 50- 65%, a 40 lat – około 35- 55% chorych. Średnie długości życia u mężczyzn i kobiet w Polsce były zbliżone i wyniosły w 1998 roku odpowiednio 52,3 i 51,8 roku. U osób z późniejszym początkiem SM czas przeżycia jest zazwyczaj krótszy. U 58% pacjentów choroba ma postać rzutowo- remisyjną, u 27% – wtórnie postępującą, u 9% – pierwotnie postępującą, a u 6% – postępująco-nawracającą. Gorszy przebieg SM występuje u chorych z późniejszym początkiem, a także u pacjentów z wysokim wskaźnikiem rzutów w pierwszych latach choroby i nasilonymi zmianami demielinizacyjnymi w badaniu NMR. Średnio niepełnosprawność wzrasta o 0,3- 0,5 stopnia EDSS na rok.
    Źródło:
    Aktualności Neurologiczne; 2009, 9, 2; 91-97
    1641-9227
    2451-0696
    Pojawia się w:
    Aktualności Neurologiczne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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