Our laboratory has observed marked craniofacial dysmorphology along the frontonasal-maxillary juncture in schizophrenic probands and their relatives. Embryologic fate-mapping studies relate this craniofacial juncture to the diencephalic-mesencephalic border, and on the basis of this correspondence we have predicted brain midline maldevelopment arising at this border in schizophrenia. Analysis of magnetic resonance images has borne out this prediction, with midline deviation scores in schizophrenia exceeding control values. High deviation scores were also observed among the siblings of these schizophrenic patients. Further, brain and face dysmorphology scores cohered within subjects, supporting this embryologically derived model.

Background: Pigs have an indiscriminate eating behavior placing them at high risk of developing foreign body (FB) obstructions.Objectives: Describe the clinical and diagnostic features, treatments, and outcome of pet pigs diagnosed with gastrointestinal (GI) FBs. Medical and surgical treatments, pig outcomes, and post-mortem findings were also investigated. Animals: Seventeen pet pigs.Methods: A multicenter retrospective study was conducted. Gastrointestinal FBs were defined as swallowed objects that became lodged within the gastrointestinal tract distal to the cardia identified during exploratory laparotomy.Results: Common clinical signs were anorexia/hyporexia, tachypnea, vomiting, dehydration, tachycardia, and ileus. Diagnostic imaging identified the presence of a FB in 4 cases. Upon celiotomy, the FBs were in the stomach and small intestine in 17 cases and large colon in 2 cases. Types of FB included fruit pit, diaper, and metallic objects.Of the 17 pigs, 15 (88%) were discharged from the hospital and 2 (12%) were euthanized. Conclusion and ClinicalImportance: Clinical signs of GI FB were similar to those reported in obstipated pigs. Diagnostic imaging has limitations for detection of FB. Surgical removal of FBs in pigs carried a good prognosis.

OBJECTIVE To determine whether anesthesia type (sedation or general anesthesia) affects kid survival to discharge in caprine cesarean sections (C-sections). ANIMALS Retrospective cohort of 99 caprine C-sections (2011–2021). PROCEDURES All surgeries were performed via left flank laparotomy in right lateral recumbency. The number of kids alive at presentation, surgery, and discharge was recorded. Kids that were dead on presentation or euthanized intraoperatively were excluded. Goats were classified as “healthy” (American Society of Anesthesiologists status ≤ 2) or “sick” (≥ 3). RESULTS Kid survival was significantly higher for C-sections performed under sedation (47/52 [90%]) than for C-sections performed under general anesthesia (16/24 [66%]; P = .004). Relative risk was 1.4 and odds ratio was 4.7. CLINICAL RELEVANCE Performing C-sections in sedated goats may improve kid survival rates over those under general anesthesia.

Successful placement of an i.v. catheter in horses is a core competency required by the AVMA COE accreditation policy (section 7.11, #2,#3,#5). Therefore, we determined whether the use of a novel intravenous (i.v.) catheter placement training tool would improve confidence, time to successful placement and accuracy with which third-and fourth-year veterinary students acquire competence regarding this skill in adult horses. Students lacking earlier experience with i.v. catheter placement in horses were randomly assigned to either Group 1 (n = 15) or 2 (n = 10). Students with prior experience with the technique were assigned to Group 3 (n = 14). Group 1 students were instructed on i.v. catheter placement using the model and then assessed using a live horse. Group 2 students were instructed on i.v. catheter placement using a live horse and then assessed using a live horse. Group 3 students were assessed using a live horse. Assessments included number of placement attempts, number of redirects and time needed to achieve correct intraluminal placement. Student perceptions regarding the use of this model for the purpose of learning i.v. catheter placement in horses were evaluated using a questionnaire. Results of this study demonstrated that students receiving initial instruction with the model achieved better scores in terms of both time to accomplish the task and accuracy for catheter placement in a live horse when compared with students that received their first instruction on a live horse. The use of this i.v. catheter placement training tool therefore served to lessen the cost of training and to minimise animal discomfort during this component of veterinary student training.