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Abdelnaby EA, Alhaider AK, Ghoneim IM, Salem NY, Ramadan ES, Farghali HA, Khattab MS, AbdElKader NA, Emam IA. Effect of pyometra on vascularity alterations, oxidative stress, histopathology and inflammatory molecules in feline. Reprod Biol 2024; 24:100855. [PMID: 38262266 DOI: 10.1016/j.repbio.2024.100855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 12/14/2023] [Accepted: 01/08/2024] [Indexed: 01/25/2024]
Abstract
This study aimed to investigate blood flow, hemodynamical features by Doppler ultrasound, the oxidative stress biomarkers from serum samples, and histopathology from uterine tissue, in healthy queens and queens with pyometra. Twenty queens were categorized into two groups, according to signs, history, and ultrasound findings, as pyometra and control healthy queens. Doppler ultrasonography, total antioxidant capacity (TAC), malondialdehyde (MDA), albumin, bacteriological isolation, histopathology, and immunohistochemistry of tumor necrosis factor-alpha (TNF-α) and nuclear factor kappa B (NF-κB) P65 were performed. Uterine diameter and thickness increased significantly in the pyometra group compared to control. Uterine peak velocity and flow rate were significantly higher in the control group. The pyometra group showed a significant decrease in albumin, TAC, and a significant increase in MDA. Fibrosis and mononuclear inflammatory cell infiltration were seen in the pyometra samples. The mean area percentage of TNF-α expression in the uteri of the pyometra group was higher. The expression of NF-κB P65 in the uteri in the pyometra group was significantly higher. Doppler ultrasonography can provide valuable information for diagnosing pyometra in queens by elevating the uterine thickness with reducing blood flow rate. Oxidative stress, TNF-α, and NF-κB expression alterations varied between pyometra and control groups.
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Affiliation(s)
- Elshymaa A Abdelnaby
- Department of Clinical Sciences, College of Veterinary Medicine, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; Theriogenology Department, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt.
| | - Abdulrhman K Alhaider
- Department of Clinical Sciences, College of Veterinary Medicine, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia
| | - Ibrahim M Ghoneim
- Department of Clinical Sciences, College of Veterinary Medicine, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; Theriogenology Department, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Noha Y Salem
- Department of Internal Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Eman S Ramadan
- Department of Internal Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Haithem A Farghali
- Department of Surgery and Anesthesia, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Marwa S Khattab
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Naglaa A AbdElKader
- Department of Surgery and Anesthesia, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Ibrahim A Emam
- Department of Surgery and Anesthesia, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
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Batista PR, Gobello C, Rube A, Barrena JP, Arioni S, Blanco PG. Doppler ultrasonographic evaluation of medically treated female dogs with cystic endometrial hyperplasia-pyometra complex. Vet Radiol Ultrasound 2022; 63:490-497. [PMID: 35279908 DOI: 10.1111/vru.13079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Monitoring the treatment outcome of canine cystic endometrial hyperplasia-pyometra complex (CEH-P) is essential to identify nonresponding patients who might require a rapid intervention to avoid life-threatening conditions. Uterine artery Doppler characterization may contribute to monitoring medically treated CEH-P, but published studies are currently lacking. Therefore, the aim of this longitudinal prospective observational study was to evaluate uterine artery resistance changes in the medical treatment of female dogs with CEH-P. Twelve diestrous female dogs suffering from CEH-P were treated with a combined protocol of cabergoline, cloprostenol, and antibiotics. The animals were clinically and ultrasonographically evaluated before the beginning of treatment (day 0) and on days 3, 7, 14, 21, and 28. The widest transverse diameter and luminal diameter of uterine horns were measured, as well as the peak systolic velocity (PSV) and end diastolic velocity (EDV) of uterine arteries. The resistance index (RI), pulsatility index (PI), and notch deep index (NDI) were calculated. On day 3, nine of 12 animals showed clinical improvement. In all these female dogs, the widest transverse sectional diameter (P < 0.01), luminal diameter (P < 0.01), PSV (P < 0.01), and EDV (P < 0.01) progressively decreased, while RI (P < 0.01), PI (P < 0.01), and NDI (P < 0.01) increased up to day 21. In nonresponding dogs (3/12), Doppler parameters remained unchanged. Although comparisons of PSV, EDV, and NDI were significantly different, these results should be cautiously interpreted due to the low statistical power. female dogs that responded to this treatment showed an increase in uterine artery resistance, along with clinical and ultrasonographic improvement.
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Affiliation(s)
- Pablo Rodrigo Batista
- Center of Reproductive Physiology and Imaging Diagnosis, Faculty of Veterinary Sciences, Universidad Nacional de La Plata, La Plata, Argentina.,CONICET, La Plata, Argentina
| | - Cristina Gobello
- Center of Reproductive Physiology and Imaging Diagnosis, Faculty of Veterinary Sciences, Universidad Nacional de La Plata, La Plata, Argentina.,CONICET, La Plata, Argentina
| | - Ana Rube
- Center of Reproductive Physiology and Imaging Diagnosis, Faculty of Veterinary Sciences, Universidad Nacional de La Plata, La Plata, Argentina.,Ultrasound Service, Faculty of Veterinary Sciences, Universidad Nacional de La Plata, La Plata, Argentina
| | - Jorge Pablo Barrena
- Center of Reproductive Physiology and Imaging Diagnosis, Faculty of Veterinary Sciences, Universidad Nacional de La Plata, La Plata, Argentina.,Ultrasound Service, Faculty of Veterinary Sciences, Universidad Nacional de La Plata, La Plata, Argentina
| | - Sol Arioni
- Center of Reproductive Physiology and Imaging Diagnosis, Faculty of Veterinary Sciences, Universidad Nacional de La Plata, La Plata, Argentina.,CONICET, La Plata, Argentina
| | - Paula Graciela Blanco
- Center of Reproductive Physiology and Imaging Diagnosis, Faculty of Veterinary Sciences, Universidad Nacional de La Plata, La Plata, Argentina.,CONICET, La Plata, Argentina
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Kurt S, Eşki F, Mis L. Investigation of the usability of kisspeptin and oxidative stress parameters in the early diagnosis of asymptomatic cystic endometrial hyperplasia in dogs. Reprod Domest Anim 2021; 56:1529-1535. [PMID: 34496086 DOI: 10.1111/rda.14016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 09/06/2021] [Indexed: 11/30/2022]
Abstract
This study aimed to investigate the differences in oxidative stress index (OSI) and kisspeptin levels in clinically asymptomatic dogs with cystic endometrial hyperplasia (CEH) compared to healthy and pregnant dogs, and to determine the usability of the obtained results in the diagnosis of asymptomatic CEH. The study comprised three groups; a healthy (n = 8), a pregnant (n = 10) and a CEH (n = 10). All dogs in the three groups were included in the study at the 30 ± 3th day after estrus, and blood samples were collected for analysis of kisspeptin, total antioxidant status (TAS), total oxidant status (TOS), progesterone (P4), estradiol (E2) and some biochemical parameters (TSH; thyroid stimulating hormone, ALT; alanine aminotransferase, AST; aspartate aminotransferase, ALP; alkaline phosphatase, LDH; lactate dehydrogenase, CRE; creatine and BUN; blood urea nitrogen). In addition, OSI value was calculated. P4 and ALT and BUN levels were significantly lower and higher in CEH group than the pregnant group, respectively (p < .05). While kisspeptin and TAS levels were significantly lower in CEH group compared to the healthy and pregnant groups (p < .01), OSI level increased dramatically. In conclusion, it was confirmed that CEH clearly affected kisspeptin and OSI levels, and it is thought that these parameters may be an alternative diagnostic tool for the detection of CEH after further studies.
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Affiliation(s)
- Serdal Kurt
- Kahramanmaraş Istiklal University, Elbistan Vocational School, Department of Veterinary, Kahramanmaraş, Turkey
| | - Funda Eşki
- Çukurova University, Clinic for Veterinary Obstetrics and Gynecology, Adana, Turkey
| | - Leyla Mis
- Van Yuzuncu Yil University, Veterinary Medicine, Department of Veterinary Physiology, Van, Turkey
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Expression of Transforming Growth Factor Beta Isoforms in Canine Endometrium with Cystic Endometrial Hyperplasia-Pyometra Complex. Animals (Basel) 2021; 11:ani11061844. [PMID: 34205820 PMCID: PMC8234116 DOI: 10.3390/ani11061844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/14/2021] [Accepted: 06/16/2021] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Pathomorphological changes and functional disorders of the uterus have long been a significant problem in the reproduction of dogs. The most commonly identified uterine disorders leading to permanent loss of fertility in dogs include cystic endometrial hyperplasia (CEH) and pyometra. These diseases may occur jointly as a CEH–pyometra complex. Despite numerous studies, the etiology of this disease remains unclear. TGF-β is considered to be one of the key factors in pathophysiological uterine disorders. The results indicate the significant expression of TGF-β1 in endometrial tissues in bitches affected by CEH–pyometra complex. Consequently, among all TGF-β isoforms, TGF-β1 is a potential biomarker involved in the regulation of a dog’s endometrium with proliferative and degenerative changes. Abstract Cystic endometrial hyperplasia (CEH) and pyometra are the most frequently diagnosed uterine diseases affecting bitches of different ages. Transforming growth factor beta (TGF-β) has been classified in females as a potential regulator of many endometrial changes during the estrous cycle or may be involved in pathological disorders. The aim of this study was to determine the expression of TGF-β1, -β2 and -β3 in the endometrium of bitches suffering from CEH or a CEH–pyometra complex compared to clinically healthy females (control group; CG). A significantly increased level of TGF-β1 mRNA expression was observed in the endometrium with CEH–pyometra compared to CEH and CG. Protein production of TGF-β1 was identified only in the endometrium of bitches with CEH–pyometra. An increase in TGF-β3 mRNA expression was observed in all the studied groups compared to CG. The expression of TGF-β2 mRNA was significantly higher in CEH and lower in CEH–pyometra uteri. The results indicate the presence of TGF-β cytokines in canine endometrial tissues affected by proliferative and degenerative changes. However, among all TGF-β isoforms, TGF-β1 could potentially be a key factor involved in the regulation of the endometrium in bitches with CEH–pyometra complex.
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Mahdipour M, Mogheiseh A, Ahrari-Khafi MS. A descriptive angiographic study of the uterine arteries during pregnancy, the postpartum period and CEH/pyometra in bitches. Reprod Domest Anim 2021; 56:537-544. [PMID: 33415781 DOI: 10.1111/rda.13891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/26/2020] [Accepted: 01/05/2021] [Indexed: 11/27/2022]
Abstract
The aim of this descriptive study was to monitor the changes in uterine arteries during pregnancy, postpartum period and pyometra in bitches using angiography. Fifteen uteri of mixed breed bitches on days 24, 30, 33, 40, 43, 47, 50 and 56 of pregnancy and weeks 1, 2, 3, 4 and 7-8 of postpartum and two CEH/pyometra bitches were examined after ovariohysterectomy. The results showed that with the onset of normal pregnancy and in about 30 ± 1 days of gestation, anastomoses begin to form between the left and right middle uterine arteries, developing during the next days and continuing until 4 weeks postpartum. On 4th week after parturition, when physiologic changes occur and the uterus returns to non-pregnant conditions, these anastomoses begin to degenerate, and they completely disappear approximately on the 7th-8th week after parturition. Similarly, in CEH/pyometra bitches, anastomoses were formed between left and right median uterine arteries. These findings can be considered as a part of the physiological changes of the uterus and its vessels during pregnancy and postpartum periods and could affect the results and interpretation of relevant findings.
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Affiliation(s)
- Maryam Mahdipour
- Department of Clinical Sciences, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
| | - Asghar Mogheiseh
- Department of Clinical Sciences, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
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Clinical Changes and Uterine Hemodynamic in Pyometra Medically Treated Bitches. Animals (Basel) 2020; 10:ani10112011. [PMID: 33142944 PMCID: PMC7693860 DOI: 10.3390/ani10112011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 10/29/2020] [Accepted: 10/30/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Pyometra is an infectious uterine disorder marked by important clinical alterations and uterine contamination and blood flow changes in bitches. Although uterine removal is the most common mode of treatment, conservative therapy is an alternative. However, the success of medical treatment in restoring both clinical and uterine alterations has not yet been attested. Thus, we aimed to analyze the effects of both aglepristone alone or in combination with prostaglandin (associative) on clinical, laboratory and uterine hemodynamic features. Bitches were clinically and ultrasonographically (uterine blood flow) evaluated and medically followed-up throughout treatment (8 days) and castrated for local uterine analysis after 9 days of therapy onset. Associative therapy led to altered respiratory rate and decreased body temperature. Both treatments resolved bitches’ clinical condition and laboratory changes, and reduced uterine size. However, associative protocol was more effective in decreasing uterine vascularization and modulating uterine blood flow. Nevertheless, uterus remained microscopically altered soon after both therapy ending, thus not fully restoring local uterine changes in a short-term evaluation. Abstract Cystic endometrial hyperplasia–pyometra complex is a canine endometrial disorder, considered the most common and important among uterine diseases. The treatment of choice is ovariohysterectomy, but medical treatments have become an alternative. However, no studies have been performed in order to evaluate uterine hemodynamic changes during medical treatment for pyometra bitches. Therefore, the aim of this study was to compare the effectiveness of two medical protocols by means of clinical (heart rate, respiratory rate and body temperature), medullar response (complete blood count (CBC)) and uterine hemodynamic evaluation in pyometra bitches. For such purpose, 10 bitches with pyometra were assigned to two groups: Aglepristone Group (n = 5) and Associative Group (aglepristone + prostaglandin; n = 5). The Associative Group had altered respiratory rate and decreased body temperature. The Aglepristone Group had decreased plasma protein, however, leukocyte count reduced over time for both therapeutic protocols. Uterine area and vascularization score decreased throughout treatment. There was a significant reduction in uterine perimeter, area and vascularization score. The Associative Group had lower final diastolic velocity and higher systole:diastole ratio (S/D), pulsatility index (PI) and resistance index (RI). In conclusion, both medical treatments are effective in reversing clinical and CBC changes of pyometra, especially aglepristone, however they cannot fully restore local uterine changes in a short-term evaluation. Conversely, associative therapy was more effective in decreasing uterine vascularization and modulating uterine blood flow.
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Contrast-Enhanced Ultrasound in Cystic Endometrial Hyperplasia-Pyometra Complex in the Bitch: A Preliminary Study. Animals (Basel) 2020; 10:ani10081368. [PMID: 32784584 PMCID: PMC7460530 DOI: 10.3390/ani10081368] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/04/2020] [Accepted: 08/04/2020] [Indexed: 12/11/2022] Open
Abstract
Simple Summary In canine cystic endometrial hyperplasia–pyometra (CEH) syndrome, toxic factors and endometrial inflammatory reactions are responsible of increased blood flow and lower vascular resistance in uterine arteries. Color Doppler ultrasound is regarded as an adjunctive tool for quantitative assessment of endometrial vascularization during uterine disorders. The aim of this study was to assess, through contrast-enhanced ultrasound (CEUS) exam, the vascularization in endometrial microvessels in CEH-pyometra in order to evaluate the possibility of application in this syndrome. In twelve female dogs with clinical symptoms related to pyometra, echographic, Color Doppler and CEUS exams were performed. Histopathological examination revealed severe CEH and pyometra, immunohistochemical stain with CD 34 confirmed the presence of angiogenesis. CEUS exam revealed a widespread, intense and rapidly developing homogeneous enhancement of the hyperplastic endometrium with absence of signal only in cystic areas. All parameters of the quantitative analysis were not significantly influenced by region of interest dimension and position. CEUS may improve not invasive evaluations in the CEH-pyometra syndrome and virtually in CEH-mucometra. Abstract In cystic endometrial hyperplasia (CEH)–pyometra syndrome, toxic factors and endometrial remodeling culminate in changes characterized by exudative and degenerative inflammatory reaction. Recent studies on hemodynamic found an increased blood flow and lower vascular resistance in uterine arteries, suggesting color Doppler ultrasound as an adjunctive tool for quantitative assessment of endometrial vascularization during pyometra. The aim of this study was to assess, through contrast-enhanced ultrasound (CEUS) exam, the vascularization in endometrial microvessels in CEH-pyometra in order to evaluate the possibility of application in this syndrome. In twelve female dogs with clinical symptoms related to pyometra, B-mode, color Doppler and CEUS exams were performed. In CEH-pyometra uteri, histopathological examination revealed severe CEH and pyometra, immunohistochemical stain with CD 34 confirmed the presence of angiogenesis. CEUS exams revealed a widespread, intense and rapidly developing homogeneous enhancement of the hyperplastic endometrium, with absence of signal only in cystic areas. All parameters of the quantitative analysis were not significantly influenced by region of interest dimension and position. CEUS has the potential to improve clinical not invasive evaluations in the CEH-pyometra syndrome and virtually in CEH-mucometra.
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Qian C, Jiang C, Hou J. The endometrium histopathology and cell ultrastructure in bitches with pyometra induced using progesterone and Escherichia coli. Tissue Cell 2020; 67:101414. [PMID: 32835946 DOI: 10.1016/j.tice.2020.101414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 07/03/2020] [Accepted: 07/20/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND We investigated uterine histopathological and ultrastructural changes in female dogs with pyometra induced by Escherichia coli (E. coli) inoculation using progesterone and/or estradiol. METHODS Dogs were ovariectomized and classified into six groups: Groups 1-6 corresponding to estradiol treatment followed by progesterone supplementation, progesterone supplementation only, estradiol supplementation only, simultaneous treatment using estradiol and progesterone, similar to Group 1 but with a double dose, and control group, respectively. RESULTS Pyometra was successfully induced in Groups 1, 2, 4, and 5, but not in Group 3. An uneven endometrial surface was observed, along with a purulent discharge, bleeding, inflammatory lesions, cystic endometrial hyperplasia (CEH) or cystic endometrial atrophy. Endometrial thickness percentage, uterine wall thickness, and the percentage of endometrial cyst area increased. Endometrial epithelial mushroom-like hyperplasia and the honeycomb-like structure exposed under the epithelium after flaky exfoliation were found, and the glandular epithelial villi became longer or shorter. Mitochondria expansion and increased lysosome were observed. Endoplasmic reticulum dilation and swelling and many inflammatory cells, especially plasma cell infiltration in the stroma, were found. CONCLUSIONS Endometrial histopathology and ultrastructural changes in affected dogs were accompanied by induction of pyometra, and they were affected by different hormonal patterns and E. coli.
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Affiliation(s)
- Cunzhong Qian
- College of Veterinary Medicine, Nanjing Agriculture University, Nanjing, 210095, Jiangsu, China
| | - Chunyang Jiang
- College of Veterinary Medicine, Nanjing Agriculture University, Nanjing, 210095, Jiangsu, China
| | - Jiafa Hou
- College of Veterinary Medicine, Nanjing Agriculture University, Nanjing, 210095, Jiangsu, China.
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Mantziaras G, Luvoni GC. Advanced ultrasound techniques in small animal reproduction imaging. Reprod Domest Anim 2020; 55 Suppl 2:17-25. [PMID: 31913545 DOI: 10.1111/rda.13587] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 11/04/2019] [Accepted: 11/08/2019] [Indexed: 12/13/2022]
Abstract
Ultrasonography is the imaging technology of choice for the evaluation of the reproduction system and of pregnancy in both humans and animals. Over the past 10 years, there have been significant technological improvements of the equipment, while new technologies have been developed. Doppler, contrast-enhanced ultrasonography, elastography, and 3D/4D ultrasonography are advanced ultrasound techniques that have been designed as methods to increase the diagnostic sensitivity of two-dimensional (b-mode) ultrasound, and not as stand-alone tests. The basic physics as well as the advantages and limitations of these advanced ultrasound methods are briefly described. In the reproductive diagnostics of small animals, these techniques have gained an increased popularity as proved by the increased publication of several reports that are also briefly summarized in this review. Clinical applicability is to date limited because of a lack of research on the diagnostic value in concrete situations. Future research projects should focus also on standardization of the used techniques, on determination of thresholds to discriminate between healthy or diseases or fertile versus infertile and on the predictive value of advanced ultrasound findings. Continuing development and optimization of different ultrasound techniques as well as the increase of related scientific interest and worldwide research promises that the clinical interest on the use of advanced ultrasound techniques will increase in future.
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Affiliation(s)
| | - Gaia Cecilia Luvoni
- Dipartimento di Scienze Veterinarie per la Salute, la Produzione Animale e la Sicurezza Alimentare, Università degli Studi di Milano, Milano, Italy
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Rautela R, Katiyar R. Review on canine pyometra, oxidative stress and current trends in diagnostics. ASIAN PACIFIC JOURNAL OF REPRODUCTION 2019. [DOI: 10.4103/2305-0500.254645] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Blanco PG, Rube A, López Merlo M, Batista PR, Arioni S, López Knudsen I, Tórtora M, Gobello C. Uterine two-dimensional and Doppler ultrasonographic evaluation of feline pyometra. Reprod Domest Anim 2018; 53 Suppl 3:70-73. [DOI: 10.1111/rda.13324] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 08/14/2018] [Accepted: 08/29/2018] [Indexed: 01/20/2023]
Affiliation(s)
- Paula Graciela Blanco
- Laboratory of Reproductive Physiology; Faculty of Veterinary Sciences; National University of La Plata (FVS-NULP); La Plata Argentina
- Cardiology Service (FVS-NULP); La Plata Argentina
- CONICET; La Plata Argentina
| | - Ana Rube
- Laboratory of Reproductive Physiology; Faculty of Veterinary Sciences; National University of La Plata (FVS-NULP); La Plata Argentina
- Ultrasonography Service (FVS-NULP); La Plata Argentina
| | - Mariana López Merlo
- Laboratory of Reproductive Physiology; Faculty of Veterinary Sciences; National University of La Plata (FVS-NULP); La Plata Argentina
- CONICET; La Plata Argentina
- Ultrasonography Service (FVS-NULP); La Plata Argentina
| | - Pablo Rodrigo Batista
- Laboratory of Reproductive Physiology; Faculty of Veterinary Sciences; National University of La Plata (FVS-NULP); La Plata Argentina
- Cardiology Service (FVS-NULP); La Plata Argentina
- CONICET; La Plata Argentina
| | - Sol Arioni
- Cardiology Service (FVS-NULP); La Plata Argentina
| | | | - Mariana Tórtora
- Laboratory of Reproductive Physiology; Faculty of Veterinary Sciences; National University of La Plata (FVS-NULP); La Plata Argentina
- Cardiology Service (FVS-NULP); La Plata Argentina
| | - Cristina Gobello
- Laboratory of Reproductive Physiology; Faculty of Veterinary Sciences; National University of La Plata (FVS-NULP); La Plata Argentina
- CONICET; La Plata Argentina
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Affiliation(s)
- R Hagman
- Department of Clinical Sciences; Swedish University of Agricultural Sciences; Uppsala Sweden
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