Santrauka Baigiamojo darbo tema Šunų klubo sąnario displazija genetiniai aspektai Baigiamasis darbas atliktas 2012 - 2014 metais Biologiniu sistemų ir genetinių tyrimų institute, K. Janušausko gyvūnų genetikos laboratorijoje. Baigiamojo darbo kiekis 53 puslapių, 15 paveikslėlių , 8 lentelės. Darbo objektas ir uždaviniai. Išanalizuoti šunų klubo sąnario displazijos paveldimumą . Uždaviniai: išanalizuoti literatūrą apie šunų klubo sąnario displazijos genetinius aspektus , klinikinius požymius , diagnostikos ir gydymo metodus , priežastis, paveldėjimą , įvairių veislių šunų displazijos paplitimą, įvertinti genetinių veiksnių - veislės, amžiaus ir lyties įtaką - šunų klubo sąnario displazijos atsiradimui. Mokslinių tyrimų metodologija. Surinkti ir išanalizuoti literatūrą apie šunų klubo sąnario displazijos paplitimą " Jokovo veterinarijos centras" smulkių gyvūnų klinikoje. Rezultatai ir išvados. 2009 - 2013 metais buvo ištirta 638 šunų, iš kurių 169 nustatyta KDS, tai sudaro 26,5% visų ištirtų šunų. Dažniausiai KDS sirgo Amerikiečių stafordšyro terjerai (66,6%), Bordo dogai (66,6 %), Kaukazo aviganiai (57,1%), Anatolijos Karabašai (50%), Korsikos šuo (50%), Leonbergeriai (50%) ir Rytų Europos aviganiai (50%). Rečiausiai sirgo - Sibiro haskiai (7,1%), Amerikiečių akita (10%), samojedai (10%) ir dobermanai (11,1%). Dažniau KSD pasireikšdavo patelėms (31,5%) nei patinams (26,3%). Pagal pasaulinės organizacijos OFA duomenis, atliktus 1974 - 2012 metais Bordo dogai, senbernarai ir... [toliau žr. visą tekstą] / Summary Topic of Final study thesis Canine hip dysplasia genetic aspects Final work accomplished in the year 2012 – 2014 in Institute of Biology Systems and Genetics, K. Janušauskas Laboratory of Animal Genetics. Volume of Final work 53 page original, 15 pictures, 8 tables. Object and tasks of work. Analyse heredity of canine hip dysplasia. Tasks: analyse literature about canine hip dysplasia genetic aspects, clinical signs, diagnosis and treatment methods, causes, inheritances, prevalence of dysplasia in different breeds of dogs; evaluate influence of genetic factors - breed, age and sex – to occurrence of canine hip dysplasia. Research methodology. Gathering and analysing literature about canine hip dysplasia prevalence in “Jokov veterinary center”. Results and conclusions. During 2009 – 2013 years were examined 638 dogs for hip dysplasia manifestation, of which 169 established HD, accounting for 26,5% of the tested dogs. Mostly HD had the American Staffordshire Terrier (66.6%) Dogue de Bordeaux (66.6%), Caucasian shepherd (57.1%), the Anatolian Shepherd Dog (50%), the Corsican dog (50%), Leonberger (50%) and East European shepherd (50%). Least amount of HD were in - Siberian Huskies (7.1%), American akita (10%), Samoyed (10%) and a Dobermans (11.1%). More often CHD were fixed in bitches (31,5%) than in male dogs (26,3%). Up to 18 months age, hip dysplasia established 26,6%, and over 18 months – 31,8%. According to the global organization of OPA made researches in 1974 - 2... [to full text]

<p>Uvod: Bronhopulmonalna displazija (BPD) je najče&scaron;ća i najteža respiratorna posledica prematuriteta. Utvrđivanje najznačajnijih faktora rizika za nastanak BPD kod novorođenčadi porođajne mase (PM) ispod 1500g može omogućiti procenu rizika za&nbsp; nastanak bolesti i identifikaciju novorođenčadi u visokom riziku, &scaron;to je važno za pružanje informacija roditeljima o prognozi,&nbsp; planiranje preventivnih i terapijskih mera i stratifikovanje novorođenčadi koja su u riziku za sprovođenje budućih istraživanja. Cilj: Utvrđivanje incidencije, stepena težine BPD, smrtnosti, identifikacija najznačajnijih prenatalnih i postnatalnih faktora rizika za nastanak BPD, konstrukcije modela predikcije za nastanak BPD. Materijal i metode: Istraživanje je sprovedeno na 504&nbsp; prevremeno rođene novorođenčadi PM&lt;1500g koja su rođena u porodili&scaron;tima u AP Vojvodini i lečena u tercijarnom Centru za neonatologiju i intenzivnu negu i terapiju, na Institutu za zdravstvenu za&scaron;titu dece i omladine Vojvodine u periodu od&nbsp; 2006.-2011. godine. Retrospektivno je analizirano prisustvo BPD, prema stepenima težine, smrtnost. Podaci su izdvojeni iz&nbsp; istorija bolesti za svako novorođenče, 30 potencijalnih prenatalnih i postnatalnih faktora je opisano deskriptivnom i univarijantnom statistikom. Statstički najznačajniji faktori su uneti u multifaktorsku logističku regresionu analizu u cilju&nbsp; konstrukcije prediktivnih modela za nastanak BPD u 1.,14. i 21. danu neonatalnog života. Podaci su obrađeni u StatSoft-ovom&nbsp; programskom paketu Statistica 10.0.&nbsp; Validacija modela predikcije je sprovedena u prospektivnom delu istraživanja, na 100&nbsp;&nbsp;&nbsp; prevremeno rođene novorođenčadi&lt;1500g, u periodu od 2012-2013. godine. Rezultati: U retrospektivnom delu&nbsp; istraživanja,&nbsp; od 504&nbsp; novorođenčeta PM&lt;1500 grama, umrlo je 17.65%, BPD je imalo 45.43% (blagu BPD 19.44%, srednje te&scaron;ku 19.84%,&nbsp; te&scaron;ku&nbsp; 6.15%), srednje te&scaron;ku i&nbsp; te&scaron;ku 25.99%.Antenatalna primena kortikosteroida je zastupljena u 47.02%, surfaktant&nbsp;&nbsp; je&nbsp;&nbsp; primenjen kod 69.78% novorođenčadi. Najznačajniji prenatalni prediktivni faktor rizika za nastanak BPD/smrtnog ishoda je horioamnionitis (OR 5.72; 95% CI 3.42-9.62), dok su protektivni faktori: prenatalna primene kortikosteroida (OR&nbsp; 0.41;&nbsp; 95%CI&nbsp; 0.29-0.60), porođaj carskim rezom (OR&nbsp; 0.24; 95% CI 0.16-0.36). Najznačajniji&nbsp; postnatalni prediktivni faktori rizika su: GS&nbsp; (p&asymp;0.00), PM (p&asymp;0.00), reanimacija u porođajnoj sali (OR 7.01; 95% CI 4.12-12.01), rana&nbsp; neonatalna&nbsp; sepsa&nbsp; (OR&nbsp; 7.35;&nbsp; 95%CI&nbsp; 3.79-14.58), RDS&nbsp; (p&asymp;0.00), primena surfaktanta (OR13,3;95%CI 8,2 - 21,67), DAP (OR 4.12; 95%CI&nbsp; 2.47-6.89),&nbsp; dok&nbsp; je&nbsp; ženski&nbsp; pol&nbsp; protektivan (OR&nbsp; 0.61; 95% CI 0.42-0.89). FiO2 i IPPV su u svim posmatranim danima značajni faktori rizika. Primena IPPV u 1. danu (OR 10.71;&nbsp; 95% CI 6.67-17.26); u ostalim danima rizik od BPD raste prema rastućoj invazivnosti respiratorne&nbsp; potpore.&nbsp; Konstruisani su modeli&nbsp; predikcije za 1, 14 i 21. dan života, modeli imaju visoku prediktivnu vrednost: ukupan procenat uspe&scaron;nosti&nbsp; modela je 84.26%-90.80%, modeli sa ne&scaron;to većim uspehom predviđaju&nbsp;&nbsp; prisustvo (85.36%-94.12%), nego odusustvo BPD (81.72-86.56%). OR modela je 28.07-103.04. Modeli su uspe&scaron;no validirani&nbsp; na 102 pacijenta sa ukupnim procentom uspe&scaron;nosti (82-90%), PPV (0.86-0.94) i NPV (0.76-0.87). Zaključak:&nbsp; Kori&scaron;ćenjem&nbsp; prenatalnih i postnatalnih kliničkih podataka moguće je predvideti nastanak BPD ili smrtnog ishoda.</p> / <p>Introduction: Bronchopulmonary dysplasia (BPD) is the most common serious pulmonary morbidity in very low birth weight (VLBW) infants. It is of clinical importance to determine clinical variables that are associated with BPD in order to identify infants who are at risk of developing BPD; it contributes to BPD prevention, may enable prognostic information for parents and future studies design. Objective: The aim of this study was to determine the incidence and severity of BPD, mortality rate in VLBW infants, to identify prenatal and postnatal predictive risk factors for bronchopulmonary dysplasia and competing outcome of death and to develop predictive models. Materials and Methods: Study was conducted in 504 VLBW infants born in the maternity hospitals in Vojvodina and admitted to tertiary Center for newborn and neonatal intensive care at the Institute for Child and Youth Health Care of Vojvodina, from January 2006. to December 2011. Data were retrospectively collected from clinical records for outcomes BPD or death; prenatal and postnatal factors associated with BPD were collected at three postnatal ages and examined by descriptive and univariate statistics; factors that were significantly associated with BPD and/or death were entered into a multivariate logistic regression analysis for develop predictive models. Data were analyzed using StatSoft&#39;s software package Statistica 10.0. Validation of the models were conducted in a prospective study in 102 VLBW infants born from January 2012. to December 2013. Results: There were 504 very low birth weight infants who were eligible for this study, 17.65% died, 45.43% developed BPD (mild BPD 19.44%, moderate 19.84%, severe 6.15%), moderate and severe 25.99%. The mean birth weight for the cohort was 1125.6&plusmn;280.9g, the mean gestation age was GS 28,78&plusmn;3,01, 49.21% were male. Surfactant received 69.78%, antenatal steroids 47.02% newborns. Key risk factors for BPD and/or death were: chorioamnionitis and maternal infections at delivery (OR 5.72; 95% CI 3.42-9.62); protective prenatal factors were: antenatal corticosteroid therapy (OR 0.41; 95%CI 0.29-0.60), cesarean delivery (OR 0.24; 95% CI 0.16-0.36). Postnatal rick factors were: GS (p&asymp;0.00), birth weight (p&asymp;0.00), delivery room resuscitation (OR 7.01; 95% CI 4.12-12.01), early neonatal sepsis (OR 7.35; 95%CI 3.79-14.58), RDS (p&asymp;0.00), surfactant (OR13,3;95%CI 8,2 - 21,67), DAP (OR4.12; 95% CI 2.47-6.89), while female gender was protective (OR 0.61; 95% CI 0.42-0.89). At each time point studied, FiO2 was significantly higher in BPD/death, as well as respiratory support; on the first day invasive respiratory support was significantly associated with BPD/death (IPPV and HFOV) (OR 10.71; 95% CI 6.67-17.26), in other days BPD was associated with increasing invasiveness of respiratory support. In multifactorial logistic regression analysis separately predictive models were developed at three postnatal ages, at 1st, 14th and 21st day. Models had high predictive performance: total success of the models were 84.26% - 90.80%, models successfully predicted the presence of BPD in 85.36% -94.12%, absence of the BPD in 81.72 - 86.56% cases. OR of models were 28.07-103.04. The models were successfully validated on 102 patients with a total percentage of success 82 - 90%, with PPV 0.86-0.94 and NPV 0.76-0.87. Conclusion: Using prenatal and postnatal clinical data it is possible to predict the development of BPD and/or death in very low birth weight infants. It is very important to identify risk factors for BPD development in order to decrease the incidence of BPD and mortality rate.</p>