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    Wyświetlanie 1-12 z 12
    Tytuł:
    Comparison of the utility of the classic model (the Henderson-Hasselbach equation) and the Steward model (Strong Ion Approach) for the diagnostics of acid-base balance disorders in dogs with right sided heart failure
    Autorzy:
    Slawuta, P.
    Glinska-Suchocka, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/32238.pdf
    Data publikacji:
    2012
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    utility
    classic model
    Henderson-Hasselbach equation
    Steward model
    diagnostics
    acid-base balance
    disorder
    dog
    right-sided heart failure
    animal disease
    Opis:
    Classically, the acid-base balance (ABB) is described by the Henderson-Hasselbach equation, where the blood pH is a result of a metabolic components – the HCO₃⁻ concentration and a respiratory component – pCO₂. The Stewart model assumes that the proper understanding of the organisms ABB is based on an analysis of: pCO₂, Strong Ion difference (SID) – the difference strong cation and anion concentrations in the blood serum, and the Acid total (Atot) – the total concentration of nonvolatile weak acids. Right sided heart failure in dogs causes serious haemodynamic disorders in the form of peripheral stasis leading to formation of transudates in body cavities, which in turn causes ABB respiratory and metabolic disorders. The study was aimed at analysing the ABB parameters with the use of the classic method and the Stewart model in dogs with the right sided heart failure and a comparison of both methods for the purpose of their diagnostic and therapeutic utility. The study was conducted on 10 dogs with diagnosed right sided heart failure. Arterial and venous blood was drawn from the animals. Analysis of pH, pCO₂ and HCO₃⁻ was performed from samples of arterial blood. Concentrations of Na+, K+, Cl-, Pinorganic, albumins and lactate were determined from venous blood samples and values of Strong Ion difference of Na+, K+ and Cl- (SID₃), Strong Ion difference of Na+, K+, Cl- and lactate (SID4), Atot, Strong Ion difference effective (SIDe) and Strong Ion Gap (SIG₄) were calculated. The conclusions are as follows: 1) diagnosis of ABB disorders on the basis of the Stewart model showed metabolic alkalosis in all dogs examined, 2) in cases of circulatory system diseases, methodology based on the Stewart model should be applied for ABB disorder diagnosis, 3) if a diagnosis of ABB disorders is necessary, determination of pH, pCO₂ and HCO₃⁻ as well as concentrations of albumins and Pinorganic should be determined on a routine basis, 4) for ABB disorder diagnosis, the classic model should be used only when the concentrations of albumins and Pinorganic are normal.
    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:
    An attempt to use the peritoneal cavity fluid in the diagnostics of acid-base balance disorders in dogs
    Autorzy:
    Slawuta, P.
    Glinska-Suchocka, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/30556.pdf
    Data publikacji:
    2013
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Opis:
    The acid-base balance parameters (ABB) of blood are used in the diagnostics and therapy of acidosis or alkalosis type disorders. Nowadays, some reports on the attempts to use the body cavity fluid for the diagnostics of the ABB disorders have appeared in the human medicine. The study has aimed at comparing the acid-base balance parameters (ABB): pH, pCO₂, and HCO₃⁻ determined in the arterial blood and the fluid from the peritoneal cavity in dogs. The study was carried out on 20 dogs suffering from ascites developed as a result of the chronic renal failure. 1 ml of full blood was drawn from each dog from its femoral artery to a heparinized syringe equipped with a needle with an internal diameter of 0.7 mm and the puncture of the abdominal cavity was carried out in the white line. In the sample of arterial blood and the sample of the abdominal cavity fluid drawn the ABB parameters were determined. In the group examined, the ABB parameters determined for the arterial blood and the fluid had comparable numeric values and the same nature of the ABB disorder diagnosed on the basis of them. The conclusions are as follows: the results of the effusion fluid gasometry depend on the mechanism of the fluid formation and, in the case when it comes from the developed capillary network, a pressure of gases and remaining ABB parameters are similar to those determined for the arterial blood.
    Źródło:
    Polish Journal of Veterinary Sciences; 2013, 16, 3
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Influence of the wing-of-the-nostrils correction procedure on the change of the acid-base balance parameters and oxygen concentration in the arterial blood in French bulldogs
    Autorzy:
    Slawuta, P.
    Nicpon, J.
    Domanska, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/31441.pdf
    Data publikacji:
    2011
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    brachycephalic syndrome
    balance parameter
    oxygen concentration
    arterial blood
    French bulldog
    procedure
    dog
    brachycephalic breed
    acid-base balance
    wing correction
    nostril
    Opis:
    Brachycephalic syndrome develops as a result of a specific build of splanchnocranium. In dogs of brachycephalic breeds, an impairment of correct gas exchange occurs. 5 French bulldogs at the age of 11-14 months, which suffered from continuous mixed-type dispnoea and lowered effort tolerance, were examined. Apart from the above-mentioned symptoms, the occurrence of strong external nostril stenosis was noted in the clinical examination. The symptoms observed together with the nostril stenosis indicated a possibility of an occurrence of the brachycephalic syndrome. 1 ml of full blood was drawn from the femoral artery. Acid-base balance parameters were determined in the arterial blood: pH, pCO₂, HCO₃ -, and pO₂. The wing-of-the-nostrils correction procedure were carried out in general anaesthesia. In premedication, the patients received medetomidine and after 15 minutes, fentanyl together with atropine. The induction of propofol was carried out. After four weeks from the procedure, blood was collected and the acid-base balance and pO₂ parameters were again determined. The obtained values of the acid-base balance and pO₂ parameters showed a noticeable influence of the wing-of-the-nostrils correction procedure on the values of the parameters determined. The results of the blood gasometry obtained prior to the procedure clearly indicate the occurrence of respiratory acidosis. The correction of wings of the nostrils significantly influenced saturation of the arterial blood with oxygen and the symptoms of dispnoea observed by the owners and episodes of apnoea and the loss of consciousness entirely subsided.
    Źródło:
    Polish Journal of Veterinary Sciences; 2011, 14, 1
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Use of elements of the Stewart model (Strong Ion Approach) - SID3, SID4, Atot/Aminus, SIDe and SIG for the diagnostics of respiratory acidosis in brachycephalic dogs
    Autorzy:
    Slawuta, P.
    Sapikowski, G.
    Sobieraj, B.
    Powiązania:
    https://bibliotekanauki.pl/articles/31951.pdf
    Data publikacji:
    2016
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Opis:
    Buffer systems of blood and tissues, which have the ability to bind with and give up hydrogen ions, participate in maintaining the acid-base balance (ABB) of the organism. According to the classic model, the system of carbonic acid and bicarbonates, where the first component serves the role of an acid and the second a base, determines plasma pH. The so-called Stewart model, which assumes that ions in blood serum can be separated into completely dissociated – nonbuffer and not dissociated – buffer ions which may give up or accept H+ions, also describes the ABB of the organism. The goal of the study was to find out whether, during respiratory acidosis, the values of SID3, SID4, Atot/A−, SIDe and SIG change. The study was carried out on 60 adult dogs of the boxer breed (32 males and 28 females) in which, on the basis of an arterial blood test, respiratory acidosis was found. A strong overgrowth of the soft palate tissue requiring a surgical correction was the cause of the ABB disorder. Prior to surgery and on the 14th day after the surgery, venous and arterial blood was drawn from each dog. ABB parameters were determined in the arterial blood sample: the blood pH, pCO2 and HCO3−. In the venous blood, concentration of Na+, K+, Cl−, lactate−, albumins, and Pinorganic was determined. On the basis of the obtained data, the values of SID3, SID4, SIDe, A− and SIG, before and after the surgery, were calculated. In spite of the fact that the average concentration of ions, albumins, Pinorganic and lactate in the blood serum of dogs before and after the surgical procedure was similar and within the physiological norms, the values of SID3, SIDe and SIG, calculated on the basis of the former, displayed statistically significant differences. Conclusion: On the basis of the results obtained, it can be stated that the values of SID3, SIDe and SIG change during respiratory acidosis and may be helpful in the diagnostics of ABB disorders in brachycephalic dogs.
    Źródło:
    Polish Journal of Veterinary Sciences; 2016, 19, 3
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Secretory function of adipose tissue
    Autorzy:
    Kuryszko, J.
    Slawuta, P.
    Sapikowski, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/32531.pdf
    Data publikacji:
    2016
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Opis:
    There are two kinds of adipose tissue in mammals: white adipose tissue – WAT and brown adipose tissue – BAT. The main function of WAT is accumulation of triacylglycerols whereas the function of BAT is heat generation. At present, WAT is also considered to be an endocrine gland that produces bioactive adipokines, which take part in glucose and lipid metabolism. Considering its endocrine function, the adipose tissue is not a homogeneous gland but a group of a few glands which act differently. Studies on the secretory function of WAT began in 1994 after discovery of leptin known as the satiation hormone, which regulates body energy homeostasis and maintainence of body mass. Apart from leptin, the following belong to adipokines: adiponectin, resistin, apelin, visfatin and cytokines: TNF and IL 6. Adiponectin is a polypeptide hormone of antidiabetic, anti-inflammatory and anti-atherogenic activity. It plays a key role in carbohydrate and fat metabolism. Resistin exerts a counter effect compared to adiponectin and its physiological role is to maintain fasting glycaemia. Visfatin stimulates insulin secretion and increases insulin sensitivity and glucose uptake by muscle cells and adipocytes. Apelin probably increases the insulin sensitivity of tissues. TNF evokes insulin resistance by blocking insulin receptors and inhibits insulin secretion. Approximately 30% of circulating IL 6 comes from adipose tissue. It causes insulin resistance by decreasing the expression of insulin receptors, decreases adipogenesis and adiponectin and visfatin secretion, and stimulates hepatic gluconeogenesis. In 2004, Bays introduced the notion of adiposopathy, defined as dysfunction of the adipose tissue, whose main feature is insulin and leptin resistance as well as the production of inflammatory cytokines: TNF and IL 6 and monocyte chemoattractant protein. This means that excess of adipose tissue, especially visceral adipose tissue, leads to the development of a chronic subclinical inflammatory condition, which favours the development of insulin resistance and Type 2 diabetes. Obesity is a systemic illness caused by energy transformation homeostasis disorder which results in an increase in the amount of body fat mass. It effects approximately 40% of dogs and 20% of cats. Illnesses which accompany obesity result, to a great extent, from the secretive role of adipose tissue, which is still little known, which should be included when planning treatment of an obese animal.
    Źródło:
    Polish Journal of Veterinary Sciences; 2016, 19, 2
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Acid-base balance parameters and a value of anion gap of arterial and venous blood in Malopolski horses
    Autorzy:
    Slawuta, P.
    Noszczyk-Nowak, A.
    Nowakowski, H.
    Powiązania:
    https://bibliotekanauki.pl/articles/32496.pdf
    Data publikacji:
    2010
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    acid-base balance
    anion gap
    arterial blood
    venous blood
    Malopolska breed
    horse
    pH
    hydrogen carbonate concentration
    carbon dioxide molecule pressure
    respiratory system
    animal disease
    liver
    Opis:
    The comparative study of the acid-base balance (ABB) parameters has been performed on 20 clinically healthy mature Małopolski horses. An arterial blood sample from the facial artery and a sample of venous blood from the external cervical vein were colected from each animal. In the samples tested, the blood pH, pCO₂, tCO₂, HCO₃-, concentration of Na+, K+, Cl-, and a value of the anion gap were determined. The difference among pCO₂, tCO₂, and HCO₃ - in both samples tested was statistically significant, whereas the pH of the arterial blood and the pH of the venous blood did not differ significantly. The anion gap in both types of blood did not differ significantly. Conclusions: 1) ABB parameters such as pCO₂, HCO₃-, and tCO₂ determined in the arterial and venous blood of the Małopolski horses differ from each other significantly. 2) In spite of the lack of the differences between pH of the arterial and venous blood, the ABB parameters in horses should be determined in the arterial blood, because the comparative study performed proves that the analysis of the ABB parameters determined for the venous blood of a healthy horse may lead to a wrong diagnosis of the compensated respiratory acidosis. 3) The mean value of anion gap in horses aged 8-12 years amounts to 20.9 mmol/l for the arterial blood and 19.93 for the venous blood; the difference between the two values is not statistically significant.
    Źródło:
    Polish Journal of Veterinary Sciences; 2010, 13, 4
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The use of elements of the Stewart model (Strong Ion Approach) for the diagnostics of respiratory acidosis on the basis of the calculation of a value of a modified anion gap (AGm) in brachycephalic dogs
    Autorzy:
    Slawuta, P.
    Glinska-Suchocka, K.
    Cekiera, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087993.pdf
    Data publikacji:
    2015
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Opis:
    Apart from the HH equation, the acid-base balance of an organism is also described by the Stewart model, which assumes that the proper insight into the ABB of the organism is given by an analysis of: pCO2, the difference of concentrations of strong cations and anions in the blood serum - SID, and the total concentration of nonvolatile weak acids - Acid total. The notion of an anion gap (AG), or the apparent lack of ions, is closely related to the acid-base balance described according to the HH equation. Its value mainly consists of negatively charged proteins, phosphates, and sulphates in blood. In the human medicine, a modified anion gap is used, which, including the concentration of the protein buffer of blood, is, in fact, the combination of the apparent lack of ions derived from the classic model and the Stewart model. In brachycephalic dogs, respiratory acidosis often occurs, which is caused by an overgrowth of the soft palate, making it impossible for a free air flow and causing an increase in pCO2 - carbonic acid anhydride The aim of the present paper was an attempt to answer the question whether, in the case of systemic respiratory acidosis, changes in the concentration of buffering ions can also be seen. The study was carried out on 60 adult dogs of boxer breed in which, on the basis of the results of endoscopic examination, a strong overgrowth of the soft palate requiring a surgical correction was found. For each dog, the value of the anion gap before and after the palate correction procedure was calculated according to the following equation: AG = ([Na+ mmol/l] + [K+ mmol/l]) - ([Cl-mmol/l] + [HCO3-mmol/l]) as well as the value of the modified AG - according to the following equation: AGm = calculated AG + 2.5 x (albuminsr - albuminsd). The values of AG calculated for the dogs before and after the procedure fell within the limits of the reference values and did not differ significantly whereas the values of AGm calculated for the dogs before and after the procedure differed from each other significantly. Conclusions: 1) On the basis of the values of AGm obtained it should be stated that in spite of finding respiratory acidosis in the examined dogs, changes in ion concentration can also be seen, which, according to the Stewart theory, compensate metabolic ABB disorders 2) In spite of the fact that all the values used for calculation of AGm were within the limits of reference values, the values of AGm in dogs before and after the soft palate correction procedure differed from each other significantly, which proves high sensitivity and usefulness of the AGm calculation as a diagnostic method.
    Źródło:
    Polish Journal of Veterinary Sciences; 2015, 18, 1
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Hiperchloremia i zaburzenia równowagi kwasowo-zasadowej jako jatrogenne powikłania terapii płynami
    Hyperchloremia and the acid-base balance disorders as iatrogenic complications of fluid therapy
    Autorzy:
    Slawuta, P.
    Sikorska-Kopylowicz, A.
    Pasikowski, G.
    Duda, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/858651.pdf
    Data publikacji:
    2018
    Wydawca:
    Krajowa Izba Lekarsko-Weterynaryjna
    Tematy:
    pacjenci
    leczenie
    plynoterapia
    krystaloidy
    powiklania
    powiklania jatrogenne
    hiperchloremia
    kwasica metaboliczna
    zaburzenia rownowagi kwasowo-zasadowej
    Źródło:
    Życie Weterynaryjne; 2018, 93, 07
    0137-6810
    Pojawia się w:
    Życie Weterynaryjne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Agenezja nerki u psa - opis przypadku
    Kidney agenesis in dog - a case report
    Autorzy:
    Szczepankiewicz, B.
    Slawuta, P.
    Jonkisz, P.
    Brzozowska, M.
    Paslawska, U.
    Powiązania:
    https://bibliotekanauki.pl/articles/858695.pdf
    Data publikacji:
    2018
    Wydawca:
    Krajowa Izba Lekarsko-Weterynaryjna
    Tematy:
    psy
    zaburzenia rozwojowe
    choroby wrodzone
    agenezja nerki
    azotemia
    badania krwi
    wskazniki biochemiczne
    wskazniki morfologiczne
    Źródło:
    Życie Weterynaryjne; 2018, 93, 02
    0137-6810
    Pojawia się w:
    Życie Weterynaryjne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    An attempt to use the serum concentration of the phosphate (Pi) and the Ca x P productas markers of the progression of chronic kidney disease in cats
    Autorzy:
    Sławuta, P.
    Kumiega, E.
    Sikorska-Kopyłowicz, A.
    Sapikowski, G.
    Kurosad, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/2087386.pdf
    Data publikacji:
    2019
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    chronic kidney disease (CKD)
    serum phosphate concentration
    serum Ca x Pproduct
    cats
    Źródło:
    Polish Journal of Veterinary Sciences; 2019, 4; 647-652
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    An analysis of pH, pO2 and pCO2 in the peritoneal fluid of dogs with ascites of various etiologies
    Autorzy:
    Glinska-Suchocka, K.
    Slawuta, P.
    Jankowski, M.
    Kubiak, K.
    Spuzak, J.
    Borusewicz, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/32394.pdf
    Data publikacji:
    2016
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Opis:
    The aim of the study was to assess pH, pO2 and pCO2 in peritoneal fluid. The study was conducted on a group of 22 dogs with symptoms of ascites. Group 1 consisted of 4 dogs with adenocarcinoma, group 2 – of 6 dogs with glomerulonephritis, group 3 of 8 dogs with hepatic cirrhosis and group 4 of 4 dogs with bacterial peritonitis. An abdominal cavity puncture was performed in all dogs and the fluid was drawn into a heparinized syringe in order to assess pH, pO2 and pCO2. The analysis of pH in the peritoneal fluid revealed statistically significant differences between group 4 and groups 1 (p=0.01), 2 (p=0.01), and 3 (p=0.01). The lowest pH value compared to the other studied groups was recorded in group 4. In group 4, the pO2 was the lowest compared to the other groups (group 1 p=0.01, group 2 p=0.01, group 3 p=0.01). The value of pCO2 was the highest in group 4 compared to groups 1, 2, and 3. The study found statistically significant differences in pH, pO2 and pCO2 between group 4 (the group of dogs with bacterial peritonitis) and the other groups of dogs. This was probably linked to the pathogenesis of peritonitis. As a result of an inflammatory reaction within the peritoneal cavity, there is an increase in fibrin accumulations leading to a decreased oxygen supply causing the oxidative glucose metabolism to change into a non-oxidative glucose metabolism. This, in turn, causes a decrease in pH, acidosis, and a low oxidoreduction potential. It also impairs phagocytosis and activates proteolytic enzymes which create ideal conditions for the growth of anaerobic bacteria. The obtained results indicate that the pH, pO2 and pCO2 may be used to differentiate bacterial peritonitis from ascites of other etiologies.
    Źródło:
    Polish Journal of Veterinary Sciences; 2016, 19, 1
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Podocyturia jako nowy marker w diagnostyce uszkodzeń ciałek nerkowych w medycynie weterynaryjnej
    Podocyturia as a new marker in renal corpuscles damage diagnostic tests in veterinary medicine
    Autorzy:
    Szczepankiewicz, B.
    Paslawska, U.
    Slawuta, P.
    Madej, J.P.
    Nowak, M.
    Bachor, R.
    Marycz, K.
    Gebarowski, T.
    Czyzewska-Buczynska, A.
    Szewczuk, Z.
    Powiązania:
    https://bibliotekanauki.pl/articles/860245.pdf
    Data publikacji:
    2019
    Wydawca:
    Krajowa Izba Lekarsko-Weterynaryjna
    Źródło:
    Życie Weterynaryjne; 2019, 94, 10
    0137-6810
    Pojawia się w:
    Życie Weterynaryjne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-12 z 12

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