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Quartuccio M, Arfuso F, Giannetto C, Giudice E, Di Pietro S, Piccione G. Serum total proteins and related electrophoretic fractions in growing foals. Arch Anim Breed 2015. [DOI: 10.5194/aab-58-123-2015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Abstract. The aim of this study was to evaluate the changes of serum total proteins, albumin, α1-, α2-, β1-, β2 and γ-globulins in growing foals during the first month of life. Nine clinically healthy foals (five females and four males, mean body weight 39.00 ± 3.50 kg) were enrolled in the study. From each animal, blood samples were collected by jugular venipuncture every 3 days during the first month of life starting from the day of birth. Serum concentration of total proteins, albumin, α1, α2, β1, β2 and γ-globulins was assessed. One-way repeated measures analysis of variance (ANOVA), followed by Bonferroni post hoc comparison test, was used to determine statistically significant effect of the day of life on studied parameters. A statistically significant effect of the day of life on serum total proteins (P < 0.0001), albumin (P < 0.0001) and γ-globulins (P < 0.005) was observed during the first month of life. Our findings emphasize the importance of establishing different reference intervals for serum electrophoretic protein profiles in growing foals based on their physiological status. This study provides useful information that could help clinicians to better interpret clinical data and diagnose equine neonatal disease.
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Bazzano M, Giannetto C, Fazio F, Arfuso F, Giudice E, Piccione G. Metabolic profile of broodmares during late pregnancy and early post-partum. Reprod Domest Anim 2014; 49:947-53. [PMID: 25251226 DOI: 10.1111/rda.12411] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Accepted: 07/29/2014] [Indexed: 01/04/2023]
Abstract
Pregnancy represents a specific physiological status characterized by continuous adjustments that affect maternal metabolism of all nutrients. In the last trimester of pregnancy, mare's nutrient requirements greatly increase and most pregnancy-associated diseases are likely to occur. Therefore, we aimed to assess the metabolic profile of broodmares focusing on the last 3 months of pregnancy and the early post-partum. Fifteen pregnant mares (Group A) were monitored from 263 ± 3 days of pregnancy until 21 days after foaling. Seven non-pregnant mares (Group B) were used as the control group. Blood samples were collected weekly by jugular venipuncture throughout the experimental period, and additional blood samples were collected within 24 ± 12 h of foaling. Obtained sera were analyzed for urea (Ur), creatinine (Cre), total protein (TP), total, direct and indirect bilirubin (tB, dB, iB), triglycerides (TG), total cholesterol (tChol) and β-hydroxybutyrate (BHB). During pregnancy, Ur (p = 0.015) and dB (p = 0.028) were higher in Group A than Group B. Serum Cre, tB, iB and TG (p < 0.001) decreased after foaling; furthermore, Group A exhibited lower tChol (p < 0.001) and higher BHB (p < 0.001) than Group B during the study. There were significant interactions of time × peripartum on Ur (p = 0.007), Cre (p < 0.001), tB (p = 0.018), TG (p < 0.001) and tChol (p < 0.001). These results can be used in the interpretation of biochemical studies in late gestation mares which develop systemic disease. The improved understanding of the metabolic profile during the peripartum might assist in monitoring the health status of the broodmares to promote foetal growth and well-being.
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La Manna MP, Torina A, Agnone A, Blanda V, Caracappa S, Alongi A, Di Marco V, Giudice E, Dieli F, Sireci G. Detection of natural killer T cells in mice infected with Rickettsia conorii. Transbound Emerg Dis 2014; 60 Suppl 2:80-5. [PMID: 24589105 DOI: 10.1111/tbed.12143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Indexed: 10/26/2022]
Abstract
Little information is available regarding the role of natural killer T (NKT) cells during the early stage of Rickettsia conorii infection. Herein, C3H/HeN mice were infected with the Malish 7 strain of R. conorii. Splenocytes from these mice were analysed in the early stage of the infection by flow cytometry and compared with uninfected controls. Our results showed an increase in NKT cells in infected mice. Additionally, NKT interleukin (IL)-17(+) cells increased three days after infection, together with a concurrent decrease in the relative amount of NKT interferon (IFN)-γ(+) cells. We also confirmed a higher amount of NK IFN-γ(+) cells in infected mice. Taken together, our data showed that NKT cells producing Il-17 increased during the early stage of rickettsial infection. These results suggest a connection between IL-17(+) NKT cells and vasculitis, which is the main clinical symptom of rickettsiosis.
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Torina A, Blanda V, Antoci F, Scimeca S, D'Agostino R, Scariano E, Piazza A, Galluzzo P, Giudice E, Caracappa S. A Molecular survey of Anaplasma spp., Rickettsia spp., Ehrlichia canis and Babesia microti in foxes and fleas from Sicily. Transbound Emerg Dis 2014; 60 Suppl 2:125-30. [PMID: 24589112 DOI: 10.1111/tbed.12137] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Fleas (Insecta: Siphonaptera) are obligate bloodsucking insects, which parasitize birds and mammals, and are distributed throughout the world. Several species have been implicated in pathogen transmission. This study aimed to monitor red foxes and the fleas isolated from them in the Palermo and Ragusa provinces of Sicily, Italy, as these organisms are potential reservoirs and vectors of pathogens. Thirteen foxes (Vulpes vulpes) and 110 fleas were analysed by polymerase chain reaction (PCR) to detect DNA of the pathogens Ehrlichia canis, Babesia microti, Rickettsia spp., Anaplasma phagocytophilum, Anaplasma platys, Anaplasma marginale and Anaplasma ovis. In the foxes, A. ovis was detected in only one animal, whereas the prevalence of the E. canis pathogen was 31%. B. microti and Rickettsia spp. were not detected. Of all of the collected fleas, 75 belonged to the species Xenopsylla cheopis, 32 belonged to Ctenocephalides canis, two belonged to Ctenocephalides felis and one belonged to Cediopsylla inaequalis. In the fleas, the following pathogens were found: A. ovis (prevalence 25%), A. marginale (1%), A. phagocytophilum (1%), Rickettsia felis (2%) and E. canis (3%). X. cheopis was the flea species most frequently infected with Anaplasma, in particular A. ovis (33%), A. marginale (1%) and A. phagocytophilum (1%). Both C. felis exemplars were positive for R. felis. E. canis was found in the lone C. inaequalis and also in 3% of the X. cheopis specimens. No fleas were positive for B. microti or A. platys. As foxes often live in proximity to domestic areas, they may constitute potential reservoirs for human and animal parasites. Further studies should be performed on fleas to determine their vectorial capacity.
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Millstein LS, Charnaya O, Hart J, Habicht R, Giudice E, Custer J, Lewin L. Implementation of a monitored educational curriculum and impact on pediatrics resident in-training examination scores. J Grad Med Educ 2014; 6:377-8. [PMID: 24949165 PMCID: PMC4054760 DOI: 10.4300/jgme-d-14-00080.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Bazzano M, Giannetto C, Fazio F, Marafioti S, Giudice E, Piccione G. Hemostatic profile during late pregnancy and early postpartum period in mares. Theriogenology 2013; 81:639-43. [PMID: 24388675 DOI: 10.1016/j.theriogenology.2013.12.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Revised: 11/28/2013] [Accepted: 12/06/2013] [Indexed: 11/27/2022]
Abstract
Hemostasis is a physiological process that prevents excessive blood loss and represents a protective mechanism at the time of delivery. Peripartum hemorrhage is a recurring hazardous condition to mare's health; therefore, we aimed to study mares' hemostatic profile to investigate whether physiological adjustments occur during late pregnancy and early postpartum. Fifteen pregnant mares have been monitored from the 34th week of pregnancy until the third week after foaling. Fifteen nonpregnant mares were used as control group. Jugular blood samples were analyzed for platelet count (Plt), prothrombin time (PT), activated partial thromboplastin time (aPTT), and fibrinogen (Fb). Platelet count showed significant changes at foaling (P < 0.05) and a negative correlation (r = -0.968; P = 0.032) with postpartum. Prothrombin time changed (P < 0.05) showing a significant correlation (r = 0.675; P = 0.016) with late pregnancy. Fibrinogen concentrations changed throughout the experimental period (P < 0.0001). The linear regression model revealed a positive correlation (r = 0.9210; P < 0.0001) between Fb and late pregnancy and a negative correlation (r = -0.9583; P = 0.042) between Fb and early postpartum. The shortening in PT recorded in the imminence of parturition along with the increase in Plt and Fb at foaling might reflect a physiological hypercoagulable state that constrains excessive bleeding, enhancing mares' odds of surviving. Our research improves the knowledge about blood coagulation in periparturient mares providing specific information on routine coagulation tests that may support in monitoring mare's hemostatic profile during late pregnancy and early postpartum.
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Piccione G, Casella S, Giannetto C, Bazzano M, Giudice E, Fazio F. Oxidative stress associated with road transportation in ewes. Small Rumin Res 2013. [DOI: 10.1016/j.smallrumres.2012.11.001] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Cannizzo C, Gianesella M, Casella S, Giudice E, Stefani A, Coppola LM, Morgante M. Vitamin B12 and homocysteine levels in blood of dairy cows during subacute ruminal acidosis. Arch Anim Breed 2012. [DOI: 10.5194/aab-55-219-2012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Abstract. The aim of this study was to investigate the variations of vitamin B12 and homocysteine in blood of dairy cows during subacute ruminal acidosis (SARA). On 228 subjects ruminal liquid was collected through rumenocentesis technique and rumen pH was immediately measured by a portable pH-meter. On the basis of pH values all cows were classified (bovine class) in Group A (animals with rumen pH>5.7), Group B (animals with rumen pH between 5.6 and 5.7) and Group C (animals with rumen pH<5.6). In relation to the acidosis risk depending on the rumen pH (herd class), the herds were classified in Group 1 (normal herds: less than 33 % cows with rumen pH<5.8), Group 2 (critical herds: more than 33 % cows with rumen pH between 5.5 and 5.8) and Group 3 (acidosis herds: more than 33 % cows with rumen pH<5.5). On blood samples, collected by jugular venipuncture, vitamin B12 and homocysteine were measured by chemiluminescent immunological tests. One-way analysis of variance (ANOVA), followed by Bonferroni test, showed significant differences (P<0.05) for vitamin B12 in bovine class and significant differences (P<0.05) for homocysteine in herd class. The influence of rumen pH values resulted in adequate vitamin B12 and homocysteine levels to meet microbial and cow requirements and fatty acids modifications in dairy cows affected by SARA. Moreover, the increase of vitamin B12 could be due to the presence of analogues which interfere with the transport of the vitamin. These findings provide more information on blood modifications during SARA.
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Piccione G, Casella S, Giannetto C, Giudice E, Fazio F. Utility of acute phase proteins as biomarkers of transport stress in ewes. Small Rumin Res 2012. [DOI: 10.1016/j.smallrumres.2012.05.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Cannizzo C, Gianesella M, Giudice E, Messina V, Piccione G, Morgante M. Serum acute phase proteins in cows with SARA (Subacute Ruminal Acidosis) suspect. ARQ BRAS MED VET ZOO 2012. [DOI: 10.1590/s0102-09352012000100003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The aim of this study was to evaluate the variations of Acute Phase Proteins (APPs) and other blood constituents during the onset of the sub-acute ruminal acidosis (SARA) pathological status. A total of 108 cows from 12 dairy herds were randomly selected and divided into three Groups of 36 animals each. All animals were subjected to a rumenocentesis. Group A was composed by subjects with a rumen pH>5.8, Group B was composed by subjects with a rumen pH ≤5.5≤5.8 and Group C was composed by subjects with a rumen pH<5.5. Blood samples were collected by jugular venipuncture and Haptoglobin (Hp), Serum Amyloid A (SAA), Total Proteins, Albumin and White Blood Cells (WBC) were determined. One-way ANOVA showed a statistical significance on Rumen pH, Hp, SAA. SARA seems not stimulate the APPs production from liver.
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Casella S, Fazio F, Giannetto C, Giudice E, Piccione G. Influence of transportation on serum concentrations of acute phase proteins in horse. Res Vet Sci 2012; 93:914-7. [PMID: 22296939 DOI: 10.1016/j.rvsc.2012.01.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Revised: 12/05/2011] [Accepted: 01/02/2012] [Indexed: 12/14/2022]
Abstract
The modifications of Haptoglobin (Hp), Serum Amyloid A (SAA), Fibrinogen (Fbg) and White Blood Cells (WBCs) were evaluated in 15 Saddle Italian horses. Ten horses were transported covering a distance of about 320 km within 4 h with an average speed of 80 km/h (experimental group) and five horses were not subject to transportation (control group). Blood was collected via jugular venipuncture before the transportation (T0), immediately after the transportation (T1), 12 (T12), 24 (T24) and 48 (T48)hours after the transportation in experimental group and at the same time point in control group. For each parameter statistical analysis of different groups and sampling time was performed using a two-way analysis of covariance, with the data before the transportation (T0) as the covariate, by the GLM procedure of SAS. For all parameters the interaction (Group × Time) was tested and it was resulted no significant. The application of statistical analysis showed significant differences between the control group and horses subjected to transportation (P<0.01), and the influence of sampling time (P<0.05) on Hp, SAA and WBCs. These modifications appeared to be innovative showing that equine Hp, generally considered as moderate acute phase protein, increases more rapidly than the SAA after transportation-induced stress.
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Giudice E, Carraccio C. Best evidence calling for educational reform: will we do the right thing? J Grad Med Educ 2011; 3:577-9. [PMID: 23205214 PMCID: PMC3244331 DOI: 10.4300/jgme-d-11-00127.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Falco MD, D'Andrea M, Fedele D, Barbarino R, Benassi M, Giudice E, Hamoud E, Ingrosso G, Ladogana P, Santarelli F, Tortorelli G, Santoni R. Preliminary experience of a predictive model to define rectal volume and rectal dose during the treatment of prostate cancer. Br J Radiol 2011; 84:819-25. [PMID: 21849366 DOI: 10.1259/bjr/25741415] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES The aim of this study was to define a method to evaluate the total dose delivered to the rectum during the whole treatment course in six patients undergoing irradiation for prostate cancer using an offline definition of organ motion with images from a cone beam CT (CBCT) scanner available on a commercial linear accelerator. METHODS Patient set-up was verified using a volumetric three-dimensional CBCT scanner; 9-14 CBCT scans were obtained for each patient. Images were transferred to a commercial treatment planning system for offline organ motion analysis. The shape of the rectums were used to obtain a mean dose-volume histogram (<DVH>), which was the average of the DVHs of the rectums as they appeared in each verification CBCT. A geometric model of an average rectum (AR) was produced using the rectal contours delineated on the CBCT scans (DVH(AR)). To check whether the first week of treatment was representative of the whole treatment course, we evaluated the DVHs related to only the first five CBCT scans (<DVH5> and DVH(AR5)). Finally, the influence of a dietary protocol on the goodness of our results was considered. RESULTS In all six patients the original rectal DVH for the planning CT scan showed higher values than all DVHs. CONCLUSION Although the application of the model to a larger set of patients is necessary to confirm this trend, reconstruction of a representative volume of the rectum throughout the entire treatment course seems feasible.
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Giudice E, Giannetto C, Torina A, Gianesella M. Anaplasma Phagocytophilum intragranulocytic morulae in aborting sheep: a herd case in Sicily. Transbound Emerg Dis 2011; 58:263-7. [PMID: 21463497 DOI: 10.1111/j.1865-1682.2010.01190.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The present report describes the haematological and serological findings observed in a dairy sheep farm during an aborting outbreak. Fifty ewes divided into two groups were included in the study: group A consisted of 35 healthy ewes and group B consisted of 15 ill subjects. From each ewe, blood samples were collected for microscopic examination and serological assay. After 3 months, all ewes were subjected to microscopic examination, serological and biochemical assay. Morula-containing granulocytes characteristic of A. phagocytophilum was observed in all animals of group B. Antibodies against A. phagocytophilum were observed in only one animal of group A. Seroconversion was observed after 3 months in five ewes of group A and all animals of group B. Only one subject with negative serology was positive to PCR. Our results confirm the endemicity of sheep tick-borne fever (TBF) in Sicily and the problem to breeding in an endemic area. We suggest that is necessary to combine the different assays depending on the stage of infection for a correct diagnosis in endemic areas. Periodic evaluation of seroconversion could be helpful to evaluate the progression of TBF in a flock.
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Morgante M, Gianesella M, Casella S, Stelletta C, Cannizzo C, Giudice E, Piccione G. Effect of a Glucose Load on Some Biochemical Parameters in Pregnant and Non-Pregnant Ewes. JOURNAL OF APPLIED ANIMAL RESEARCH 2010. [DOI: 10.1080/09712119.2010.9707105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Casella S, Giannetto C, Giudice E, Piccione G. Effect of different workload and hydrocortisone in vitro on platelet aggregation in athletic horse. Pol J Vet Sci 2010; 13:501-506. [PMID: 21033565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The objective of the present study was to evaluate the platelet response to different workload in athletic horse and the influence of hydrocortisone on this response. For this purpose, six Sella Italiana gelding athletic horses, ranging in age from 8 to 10 years and clinically healthy, were subjected to four different exercises: horse-walker, treadmill, obstacle course of 1.00 m and obstacle course of 1.25 m. From all the horses, citrated plasma samples were collected at rest, immediately after exercise and 30 min after the end of the exercise to assess the maximum degree of platelet aggregation and the initial velocity of aggregation (slope) after platelet activation with 10 microM ADP and 20 microM ADP. Successively, the effect of 20 minutes pre-incubation with hydrocortisone in ADP-induced aggregation was determined. One-way repeated measures analysis of variance (ANOVA) was applied to determine significant differences due to experimental conditions (P < 0.05) and, for each sampling time, one-way analysis of variance was applied to determine significant differences due to workload (P < 0.05). Bonferroni's test was applied for post-hoc comparison. Our results revealed a statistically significant effect of experimental conditions only after obstacle course of 1.00 m and 1.25 m. These findings showed an inhibition of platelet aggregation during different workload in athletic horses that probably represents a protective endothelial mechanism through the production of nitrix oxide, and a kinetic measurement of the reaction that changes in relation to percentage of aggregation. The mechanism of hydrocortisone had no effect on platelet receptor expression in vitro in athletic horses, so it might be useful to evaluate the effect of different anti-inflammatory steroids in order to confirm, or note any differences, with drugs that have the same mechanism of action.
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Tempera G, Mangiafico A, Genovese C, Giudice E, Mastrojeni S, Nicolosi D, Ferneri PM. In vitro evaluation of the synergistic activity of neomycin-polymyxin B association against pathogens responsible for otitis externa. Int J Immunopathol Pharmacol 2009; 22:299-302. [PMID: 19505383 DOI: 10.1177/039463200902200206] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The most recent guidelines recommend, for otitis externa antibiotic therapy, the use of topical formulations in that they are very safe, have a quicker effect and do not induce bacterial resistance compared to systemic therapy. The choice of the class of antibiotics in empiric therapy of otitis externa must take into consideration the polymicrobic nature of the infection that includes both bacteria (Grampositive and Gram-negative) and mycetes. For this reason, in this study we evaluated the synergic activity of neomycin in association with polymyxin B against the pathogens commonly responsible for otitis externa, compared to that of a single antibiotic (ciprofloxacin). The polymyxinB/neomycin association shows clear synergic effects with values of both Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) reduced by 3-4 times with respect to the single antibiotic; and in P. aeruginosa the synergistic effect of the neomycin/polymyxin B association with respect to neomycin was more evident (5-6 times), with an intrinsic in vitro activity constantly higher than that of ciprofloxacin alone or in association with hydrocortisone. From the analysis of the data obtained in vitro, we can conclude that the possibility of using a topical formulation containing a synergistic association of antibiotics, such as neomycin-polymyxin B, in such a way as to obtain the maximum effect in the minimum time with an increase in the spectrum of action of non-bacterial pathogens, is an optimal choice for the clinician for the empiric therapy of otitis externa.
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Morgante M, Gianesella M, Casella S, Ravarotto L, Stelletta C, Giudice E. Blood gas analyses, ruminal and blood pH, urine and faecal pH in dairy cows during subacute ruminal acidosis. ACTA ACUST UNITED AC 2008. [DOI: 10.1007/s00580-008-0793-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Piccione G, Borruso M, Giannetto C, Morgante M, Giudice E. Assessment of oxidative stress in dry and lactating cows. ACTA AGR SCAND A-AN 2007. [DOI: 10.1080/09064700701507765] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Pugliese A, Di Pietro S, Giudice E. Clinical and Diagnostic Patterns of Leishmaniasis in the Dog. Vet Res Commun 2006. [DOI: 10.1007/s11259-006-0009-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Piccione G, Costa A, Giudice E, Caola G. Preliminary investigation into thermal stress during diurnal road transportation of young ostriches (<i>Struthio Camelus</i>) (short communication). Arch Anim Breed 2005. [DOI: 10.5194/aab-48-194-2005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Abstract. Diurnal road transportation influence on body temperature and on body weight was studied in 60 chick ostriches. Prior to the transportation, body temperature and body weight were recorded. On arrival, an elevation in body temperature and a decrease in body weight were observed. In particular, recording for body temperature were 39.34±0.16°C before the departure and 39.86±0.17°C at the arrival (P<0.001); for body weight, recordings were 1.72±0.05 kg before the departure, 1.64±0.07 kg at the arrival and 1.6±0.08 kg after 1 day (P<0.001). Only on the 4th day after the arrival the body temperature and on the 2nd to the 3rd day the body weight reached the exit values before departure. Analysis of the effect of transportation on body temperature and body weight was conducted by factorial analyses of variance (ANOVAs). Obtained results show physical sign of stress with a high body temperature and a low growth rate of chicks probably due to the diurnal transportation.
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Piccione G, Grasso F, Giudice E. Circadian rhythm in the cardiovascular system of domestic animals. Res Vet Sci 2005; 79:155-60. [PMID: 15924933 DOI: 10.1016/j.rvsc.2004.11.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2004] [Revised: 09/06/2004] [Accepted: 11/24/2004] [Indexed: 10/25/2022]
Abstract
Definition of the temporal characteristics of cardiovascular rhythms is of scientific interest. This article reviews the literature on the rhythmic pattern of some cardiovascular parameters in domestic animals, providing greater understanding of general chronobiological processes in mammals. The techniques of the chronophysiological studies have been applied in domestic species to determine the existence of periodicity in the cardiovascular functions. Detailed knowledge of these rhythms is useful for clinical, practical and pharmacological purposes and physical performances.
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Giudice E, Domina F, Britti D, Di Pietro S, Pugliese A. Clinical findings associated with Borrelia burgdorferi infection in the dog. Vet Res Commun 2003; 27 Suppl 1:767-70. [PMID: 14535517 DOI: 10.1023/b:verc.0000014267.25428.32] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Piccione G, Assenza A, Fazio F, Giudice E, Caola G. Electrocardiographic changes induced by physical exercise in the jumper horse. ARQ BRAS MED VET ZOO 2003. [DOI: 10.1590/s0102-09352003000400003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The authors conducted an electrocardiographic investigation on eight jumpers of Sella Italiana breed to evaluate cardiovascular changes associated with specific competitions. Electrocardiographic recordings were carried out using an electrocardiograph with a deflection of 10 mm/mV and a paper speed of 25 mm/sec. Recordings were conducted under the following experimental conditions: at rest, after warm up, after a jumping trial, and 15 and 30 minutes after the end of the trial. Significant reductions were observed in the duration of the P wave, of the P-Q interval, and of the R-R intervals immediately after the test. Significant elevations were observed immediately after the test in the range of the T and P waves of the heart rate. The observed changes can be attributed mainly to increase of the sympathetic tone connected with increase of heart rate necessary to satisfy the elevation of the cardiac range. These results are useful to plan and monitor specific training programmes.
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