Ultrastructure of the tubular glands in the isthmus region of the oviduct in laying and natural moulting commercial egg‐type chickens          下载免费PDF全文

Mary‐Cathrine Nyasha Madekurozwa  Mike M. Mpango 《Anatomia, histologia, embryologia》2018,47(5):493-497

The study investigated the ultrastructural characteristics of tubular gland and duct cells, as well as luminal gland cells in the isthmus region of the oviduct of laying and natural moulting hens. Tubular glands in laying birds were composed of type 1 and 2 cells. Based on the preponderance of each cell type, in relation to the location of a developing egg in the oviduct of the domestic fowl, these gland cells may represent different functional states of the same cell. The findings of the study on natural moulting birds suggest that autophagy is a process confined to the early stages of degeneration, while necrosis occurs in the terminal stages.  相似文献   

Cover Image          下载免费PDF全文

Eva Patricia López‐Damián  José Alfredo Jiménez‐Medina  Miguel Angel Lammoglia  Jaime Arturo Pimentel  Lourdes Teresa Agredano‐Moreno  Chris Wood  Carlos Salvador Galina  Tatiana Fiordelisio 《Anatomia, histologia, embryologia》2018,47(5):i-i

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Fracture of the medial intercondylar eminence of the tibia in horses treated by arthroscopic fragment removal (21 horses)          下载免费PDF全文

L. M. Rubio‐Martínez  W. R. Redding  B. Bladon  H. Wilderjans  R. J. Payne  C. Tessier  O. Geffroy  R. Parker  C. Bell  F. A. Collingwood 《Equine veterinary journal》2018,50(1):60-64

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Pharmacokinetics of tiludronate in horses: A field population study          下载免费PDF全文

M. A. Popot  M. Jacobs  P. Garcia  B. Loup  J. Guyonnet  P. L. Toutain  L. Bailly‐Chouriberry  Y. Bonnaire 《Equine veterinary journal》2018,50(4):488-492

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An improved vitrification protocol for equine immature oocytes,resulting in a first live foal          下载免费PDF全文

N. Ortiz‐Escribano  O. Bogado Pascottini  H. Woelders  L. Vandenberghe  C. De Schauwer  J. Govaere  E. Van den Abbeel  T. Vullers  C. Ververs  K. Roels  M. Van De Velde  A. Van Soom  K. Smits 《Equine veterinary journal》2018,50(3):391-397

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Elapid snake envenomation in horses: 52 cases (2006–2016)          下载免费PDF全文

N. J. Bamford  S. B. Sprinkle  L. A. Cudmore  A. M. Cullimore  A. W. van Eps  E. J. M. M. Verdegaal  B. S. Tennent‐Brown 《Equine veterinary journal》2018,50(2):196-201

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Likelihood of pregnancy after embryo transfer is reduced in recipient mares with a short preceding oestrus          下载免费PDF全文

J. Cuervo‐Arango  A. N. Claes  M. Ruijter‐Villani  T. A. Stout 《Equine veterinary journal》2018,50(3):386-390

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Effect of varying the dose of corn syrup on the insulin and glucose response to the oral sugar test          下载免费PDF全文

N. A. Jocelyn  P. A. Harris  N. J. Menzies‐Gow 《Equine veterinary journal》2018,50(6):836-841

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Sedative and cardiorespiratory effects of low doses of xylazine with and without acepromazine in Nordestino donkeys          下载免费PDF全文

J. A. Lucas Castillo  M. Gozalo‐Marcilla  M. Werneck Fonseca  F. S. Possebon  A. C. da Rosa  A. J. de Araujo Aguiar 《Equine veterinary journal》2018,50(6):831-835

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Questionnaire‐based Analysis of Owner‐reported Scratching and Pain Signs in Cavalier King Charles Spaniels Screened for Chiari‐like Malformation and Syringomyelia          下载免费PDF全文

C.R. Sparks  S. Cerda‐Gonzalez  E.H. Griffith  B.D.X. Lascelles  N.J. Olby 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2018,32(1):331-339

Background

Chiari‐like malformation (CM) and syringomyelia (SM) cause a pain syndrome in Cavalier King Charles spaniels (CKCS). Clinical signs are not consistently apparent on neurologic examination, and owner reporting of signs provides vital clinical history. However, owner questionnaires for this disease are not well developed.

Objectives

To develop a tool to capture owner‐reported clinical signs for use in clinical trials and to compare owner‐reported signs with the presence of pain on neurologic examination and SM on magnetic resonance imaging (MRI).

Animals

Fifty client‐owned CKCS.

Methods

Owners completed a questionnaire and pain/scratch map. Each dog underwent a neurologic examination and craniocervical magnetic resonance imaging (MRI). Questionnaire responses were developed into scores, area of shading for pain/scratch maps was measured, and consistency of responses between these tools was assessed. Owner‐reported findings were compared with neurologic examination findings and presence and severity of SM on MRI.

Results

Thirty‐three dogs were symptomatic and 17 asymptomatic; 30 had SM. The most common sign of pain was crying out when lifted (n = 11). Extent of shaded areas on maps positively correlated with questionnaire scores for pain (r² = 0.213, P = 0.006) and scratch (r² = 0.104, P = 0.089). Owner‐reported findings were not significantly associated with presence or severity of SM or neurologic examination findings. Owner‐reported lateralization of signs was significantly associated with SM lateralization (P < 0.0001).

Conclusions

The questionnaire and maps may be useful for clinical trials. Lack of association of owner‐reported signs with SM highlights our lack of understanding of the pathophysiology of pain in this disease.  相似文献