The availability of biochemical blood data specific for the pregnant condition are essential for the correct management of both normal pregnancies and also for the prompt recognition of every abnormality. Because of the lacking knowledge about biochemical blood analysis in the donkey along the entire pregnancy, the study was designed to provide first preliminary data about the values and possible changes of blood alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBIL), alkaline phosphatase (ALP), creatine-kinase (CK), blood urea nitrogen (BUN), creatinine (CREA), uric acid (UA), amylase (AMY), gamma-glutamyl transferase (γ-GT), triglycerides (TRI), cholesterol (CHOL), total protein (TP), albumin (ALB), glucose (GLU), phosphorus (P), calcium (Ca), occurring from the beginning of pregnancy until parturition. The study was performed on 10 Martina Franca healthy jennies with normal pregnancy course and giving birth to mature, healthy and viable foals. Blood samples were collected monthly from the 1st to the 6th month of pregnancy, then twice a month from the 6th to the 9th month and afterwards weekly until parturition. The results showed a significant slight increase of glucose and creatinine in the second quarter of pregnancy and a minor decrease of cholesterol near to parturition, while all the other parameters did not significantly change along pregnancy.

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In humans and dogs, loco-regional anesthesia is associated with lower peri-operative opioid consumption and less related side effects. The combination of transversus abdominis plane (TAP) and intercostal blocks can be used to desensitize the entire abdominal wall in dogs. The aim of this study was to evaluate the effectiveness of TAP and intercostal blocks in bitches undergoing laparoscopic ovariectomy. Twenty client-owned bitches were enrolled in this double-blinded randomized controlled trial. After premedication with dexmedetomidine, methadone and ketamine, the animals were randomized into two groups. Dogs in the TAP group received intercostal blocks from T8 to T10 and a TAP block with ropivacaine. Dogs in the FEN group received a fentanyl bolus and a constant rate infusion for the entire duration of the procedure. Intra-operative cardiovascular stability, post-operative pain scores, rescue opioid requirement, dysphoria during recovery, time to attain sternal recumbency and interest in food at 6 h post-extubation were compared. Bitches in the TAP group received a statistically significant lower amount of rescue fentanyl intra-operatively and methadone post-operatively. Pain scores were lower in the TAP group until 6 h post-extubation. No difference was found for dysphoric recoveries, time to attain sternal recumbency and appetite at 6 h post-extubation. No adverse event was recorded for any of the dogs. The combination of TAP and intercostal blocks can be part of an effective multi-modal analgesic strategy in bitches undergoing laparoscopic ovariectomy.

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