RESUMEN
We detected 3 Bartonella species in wild rabbit fleas from Colorado, USA: B. vinsonii subsp. berkhoffii (n = 16), B. alsatica (n = 5), and B. rochalimae (n = 1). Our results support the establishment of the zoonotic agent B. alsatica in North America.
Asunto(s)
Infecciones por Bartonella , Bartonella , Siphonaptera , Animales , Bartonella/genética , Infecciones por Bartonella/epidemiología , Infecciones por Bartonella/veterinaria , Colorado/epidemiología , América del Norte , ConejosRESUMEN
BACKGROUND: Patients with symptoms of gastroparesis (Gp) often reduce food intake in attempt to manage their symptoms. Up to 40% of adults with Gp have been reported to have symptoms of a non-body image-based eating disorder, avoidant/restrictive food intake disorder (ARFID). However, whether ARFID symptoms precede or follow the diagnosis of Gp is unknown. METHODS: From January 2021 to January 2022, consecutive adult patients with Gp at an academic center completed self-report surveys for Gp symptom severity (patient assessment of upper gastrointestinal symptoms; PAGI-SYM) and for ARFID (nine-item ARFID screen; NIAS). KEY RESULTS: One hundred and seven patients (age 45.4 ± 17.2 yrs, 84.1% female, BMI 26.4 ± 7.3) with Gp (4-h gastric retention 33.5 ± 21.8%) were included. Eighty-two of the 107 Gp patients (77%) screened positive for ARFID. Positive ARFID screen was most often on the NIAS appetite subscale (84%) and fear subscale (76%), with a lower positive screen rate on the picky subscale (45%). Of the Gp who screened positive for ARFID, 38% reported that eating difficulties came after their Gp diagnosis, whereas 17% reported that eating difficulties preceded their Gp diagnosis, and 15% reported that both began at the same time. CONCLUSIONS: Many (77%) patients with Gp screened positive for ARFID. In Gp patients with ARFID, the Gp diagnosis was more likely to precede the development of eating difficulties. Thus, a subset of patients with Gp may be at risk for developing ARFID. Further longitudinal research is needed to confirm findings and identify risk factors.