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While prostate volume and CPSE concentration increased significantly, indicating that BPH was induced in the dogs. There was no significant correlation and linear regression between the prostate echotexture and prostate volume or between the CPSE concentration and prostate echotexture. According to the results, the alteration in the prostate parenchymal echotexture did not occur in the early stages of induced BPH, but significant changes occurred in the prostate volume and CPSE concentration during those early stages.Muscular dystrophies in dogs and cats represent a heterogeneous group of inherited, sometimes congenital, but infrequently diagnosed, progressive neuromuscular disorders. A correct identification and characterization of canine and feline muscular dystrophies could increase diagnostic and treatment strategies for veterinary neurologists and could identify useful animal models for the study of human dystrophies. However, in dogs and cats, diagnosis of muscular dystrophies is challenging due to a nonspecific clinical phenotype and pathological lesions, thus is most likely underestimated. We performed immunofluorescence and Western blot techniques using a wide panel of antibodies against proteins involved in human dystrophies (dystrophin mid-rod and carboxyterminal domain, α, β, γ, and δ-sarcoglycan, α-dystroglycan, caveolin-3, emerin, merosin, dysferlin, calpain-3, spectrin epitopes), on 9 canine and 3 feline muscle biopsies characterized by myopathic changes. Dystrophin deficiency was detected in 3 dogs and 2 novel canine muscular dystrophies have been identified, characterized by deficiency of caveolin-3 and calpain-3, respectively. In 2 cats, deficiency of β-SG and carboxyterminal domain of dystrophin in all muscle fibers has been detected. Performing immunofluorescence and Western blot analyses with a wider panel of antibodies allowed a correct identification of muscular dystrophies in dogs and cats and provides a direction for subsequent targeted genetic testing.The aim of this paper was to determine whether digital imagery can be employed in veterinary medicine to measure and analyze wound healing dynamics. A smartphone application (ImitoMeasure) was used to capture, measure, and analyze the metatarsal wound images in a cat patient. The smartphone app was used to evaluate the wound area, width, length, and circumference at the time of topical treatments. Further analysis of the measurements taken by the ImitoMeasure app revealed significant correlations among all analyzed parameters. The day of treatment was inversely correlated with all the parameters of the wound, showing the healing progress over time. Also, the width was the most influential parameter (P ≤ .05) when assessing wound area. Thus, the app provided a noncontact, easy to use, and accurate smart wound measurement solution. Additionally, this case report describes the treatment of a cat with a severe chronic metatarsal wound and extensive soft tissue loss using a commercially available silver calcium alginate dressing (Askina Calgitrol Ag, B. Braun). The dressing was changed every 2 days, in the first week of treatment, and then every 3 days until the cat was discharged, 21 days later. Granulation tissue formed rapidly, from the fourth day of treatment and continued to expand in the entire wound bed; epithelization process started since the 16th day of treatment and mature scar tissue could be observed 21 days postinjury.Pyometra management in the high quality, high volume spay-neuter (HQHVSN) environment is not well documented. The goal of this study was to identify pyometra management practices and patient outcomes in the HQHVSN environment. An electronic survey was piloted and distributed to HQHVSN clinics using Survey Monkey via email lists and social media. A total of 118 responses were received from June to July 2020. Respondents were distributed across the United States with the majority of clinics associated with a shelter (75%). Clinics performed a median of 25 spays and neuters per day and 5000 per year. Most clinics (86%) were willing to treat nonincidental pyometras at least sometimes, and nearly all of these clinics (97%) were willing to accept pyometra referrals. Of these clinics, nearly all (95%) felt they had the necessary resources to treat most pyometras that presented and that a pyometra case was only modestly disruptive to their surgery flow. Most clinics (70%) charged a fee for treatment, charging a median of $200 for dogs and $125 for cats. This is much lower as compared to the estimated ranges for private practice ($600-$2500) and emergency hospitals ($1500-$3579). The majority of patients that HQHVSN clinics accepted for treatment were seen the same day (50%) or next day (42%). These clinics estimated that of the animals who presented, 76% were BAR or QAR, 20% were depressed or nonambulatory, and 4% were obtunded and lateral. Estimated survival for these treated groups were 98%, 80%, and 38%, respectively. HQHVSN clinics may represent a resource for treating pyometras when treatment is disruptive to the schedule of a private practice or clients present with financial limitations. There is an opportunity for HQHVSN and private practice to form a partnership to leverage the strengths of both models and improve access to care for pets.<br /><br /> Histidine decarboxylase (HDC), the histamine-synthesizing enzyme, is expressed in a subset of myeloid cells but also marks quiescent myeloid-biased hematopoietic stem cells (MB-HSCs) that are activated upon myeloid demand injury. However, the role of MB-HSCs in dextran sulfate sodium (DSS)-induced acute colitis has not been addressed.<br /><br /> We investigated HDC+ MB-HSCs and myeloid cells by flow cytometry in acute intestinal inflammation by treating HDC-green fluorescent protein (GFP) male mice with 5% DSS at various time points. HDC+ myeloid cells in the colon also were analyzed by flow cytometry and immunofluorescence staining. Knockout of the HDC gene by using HDC-/-; HDC-GFP and ablation of HDC+ myeloid cells by using HDC-GFP; HDC-tamoxifen-inducible recombinase Cre system; diphtheria toxin receptor (DTR) mice was performed. [https://www.selleckchem.com/ find more] The role of H2-receptor signaling in acute colitis was addressed by treatment of DSS-treated mice with the H2 agonist dimaprit dihydrochloride. Kaplan-Meier survival analysis was performed to assess the effect on survival.