Skip to main content
Erschienen in: Dysphagia 5/2023

22.03.2023 | Original Article

Pink1-/- Rats Demonstrate Swallowing and Gastrointestinal Dysfunction in a Model of Prodromal Parkinson Disease

verfasst von: Maryann N. Krasko, John Szot, Karolina Lungova, Linda M. Rowe, Glen Leverson, Cynthia A. Kelm-Nelson, Michelle R. Ciucci

Erschienen in: Dysphagia | Ausgabe 5/2023

Einloggen, um Zugang zu erhalten

Abstract

Early motor and non-motor signs of Parkinson disease (PD) include dysphagia, gastrointestinal dysmotility, and constipation. However, because these often manifest prior to formal diagnosis, the study of PD-related swallow and GI dysfunction in early stages is difficult. To overcome this limitation, we used the Pink1-/- rat, a well-established early-onset genetic rat model of PD to assay swallowing and GI motility deficits. Thirty male rats were tested at 4 months (Pink1-/- = 15, wildtype (WT) control = 15) and 6 months (Pink1-/- = 7, WT = 6) of age; analogous to early-stage PD in humans. Videofluoroscopy of rats ingesting a peanut-butter-barium mixture was used to measure mastication rate and oropharyngeal and pharyngoesophageal bolus speeds. Abnormal swallowing behaviors were also quantified. A second experiment tracked barium contents through the stomach, small intestine, caecum, and colon at hours 0–6 post-barium gavage. Number and weight of fecal emissions over 24 h were also collected. Compared to WTs, Pink1-/- rats showed slower mastication rates, slower pharyngoesophageal bolus speeds, and more abnormal swallowing behaviors. Pink1-/- rats demonstrated significantly delayed motility through the caecum and colon. Pink1-/- rats also had significantly lower fecal pellet count and higher fecal pellet weight after 24 h at 6 months of age. Results demonstrate that swallowing dysfunction occurs early in Pink1-/- rats. Delayed transit to the colon and constipation-like signs are also evident in this model. The presence of these early swallowing and GI deficits in Pink1-/- rats are analogous to those observed in human PD.
Literatur
11.
Zurück zum Zitat Farri A, Accornero A, Burdese C. Social importance of dysphagia: its impact on diagnosis and therapy. Acta Otorhinolaryngol Ital. 2007;27:83–6.PubMedPubMedCentral Farri A, Accornero A, Burdese C. Social importance of dysphagia: its impact on diagnosis and therapy. Acta Otorhinolaryngol Ital. 2007;27:83–6.PubMedPubMedCentral
16.
Zurück zum Zitat Singer RB. Mortality in patients with Parkinson’s disease treated with dopa. J Insur Med. 1992;24:126–7.PubMed Singer RB. Mortality in patients with Parkinson’s disease treated with dopa. J Insur Med. 1992;24:126–7.PubMed
18.
Zurück zum Zitat Fernandez HH, Lapane KL Predictors of mortality among nursing home residents with a diagnosis of Parkinson’s disease. Med Sci Monit. 2002; 8: CR241–6. Fernandez HH, Lapane KL Predictors of mortality among nursing home residents with a diagnosis of Parkinson’s disease. Med Sci Monit. 2002; 8: CR241–6.
46.
Zurück zum Zitat Butler SG, Stuart A, Castell D, Russell GB, Koch K, Kemp S Effects of age, gender, bolus condition, viscosity, and volume on pharyngeal and upper esophageal sphincter pressure and temporal measurements during swallowing. J Speech Lang Hear Res 2009; 52: 240–253, https://doi.org/10.1044/1092-4388(2008/07-0092). Butler SG, Stuart A, Castell D, Russell GB, Koch K, Kemp S Effects of age, gender, bolus condition, viscosity, and volume on pharyngeal and upper esophageal sphincter pressure and temporal measurements during swallowing. J Speech Lang Hear Res 2009; 52: 240–253, https://​doi.​org/​10.​1044/​1092-4388(2008/​07-0092).
54.
Zurück zum Zitat Jost WH, Schrank B. Defecatory disorders in de novo Parkinsonians—Colonic transit and electromyogram of the external anal sphincter. Wien Klin Wochenschr. 1998;110:535–7.PubMed Jost WH, Schrank B. Defecatory disorders in de novo Parkinsonians—Colonic transit and electromyogram of the external anal sphincter. Wien Klin Wochenschr. 1998;110:535–7.PubMed
58.
Zurück zum Zitat Knudsen K, Fedorova TD, Bekker AC, Iversen P, Østergaard K, Krogh K, Borghammer P. Objective colonic dysfunction is far more prevalent than subjective constipation in Parkinson’s disease: A colon transit and volume study. J Parkinsons Dis. 2017;7:359–67. https://doi.org/10.3233/JPD-161050.CrossRefPubMed Knudsen K, Fedorova TD, Bekker AC, Iversen P, Østergaard K, Krogh K, Borghammer P. Objective colonic dysfunction is far more prevalent than subjective constipation in Parkinson’s disease: A colon transit and volume study. J Parkinsons Dis. 2017;7:359–67. https://​doi.​org/​10.​3233/​JPD-161050.CrossRefPubMed
60.
Zurück zum Zitat Fornai M, Pellegrini C, Antonioli L, Segnani C, Ippolito C, Barocelli E, Ballabeni V, Vegezzi G, Al Harraq Z, Blandini F, et al. Enteric dysfunctions in experimental Parkinson’s disease: alterations of excitatory cholinergic neurotransmission regulating colonic motility in rats. J Pharmacol Exp Ther. 2016;356:434–44. https://doi.org/10.1124/jpet.115.228510.CrossRefPubMed Fornai M, Pellegrini C, Antonioli L, Segnani C, Ippolito C, Barocelli E, Ballabeni V, Vegezzi G, Al Harraq Z, Blandini F, et al. Enteric dysfunctions in experimental Parkinson’s disease: alterations of excitatory cholinergic neurotransmission regulating colonic motility in rats. J Pharmacol Exp Ther. 2016;356:434–44. https://​doi.​org/​10.​1124/​jpet.​115.​228510.CrossRefPubMed
66.
69.
Zurück zum Zitat Wang E, Kompoliti K, Jiang JJ, Goetz CG. An instrumental analysis of laryngeal responses to apomorphine stimulation in Parkinson disease. J Med Speech Lang Pathol. 2000;8:175–86. Wang E, Kompoliti K, Jiang JJ, Goetz CG. An instrumental analysis of laryngeal responses to apomorphine stimulation in Parkinson disease. J Med Speech Lang Pathol. 2000;8:175–86.
85.
Zurück zum Zitat Braak H, Tredici K Del Neuroanatomy and pathology of sporadic Parkinson’s disease; 2008; Vol. 215;. Braak H, Tredici K Del Neuroanatomy and pathology of sporadic Parkinson’s disease; 2008; Vol. 215;.
98.
Zurück zum Zitat Kish SJ. Biochemistry of Parkinson’s disease: is a brain serotonergic deficiency a characteristic of idiopathic Parkinson’s disease? Adv Neurol. 2003;91:39–49.PubMed Kish SJ. Biochemistry of Parkinson’s disease: is a brain serotonergic deficiency a characteristic of idiopathic Parkinson’s disease? Adv Neurol. 2003;91:39–49.PubMed
107.
Zurück zum Zitat Erspamer V. Pharmacology of indole-alkylamines. Pharmacol Rev. 1954;6:425–87.PubMed Erspamer V. Pharmacology of indole-alkylamines. Pharmacol Rev. 1954;6:425–87.PubMed
113.
Zurück zum Zitat Zheng L-F, Liu S, Zhou L, Zhang X-L, Yu X, Zhu J-X Dopamine and Gastrointestinal Motility. In: Dopamine in the Gut; Springer, Singapore, 2021; 133–202. Zheng L-F, Liu S, Zhou L, Zhang X-L, Yu X, Zhu J-X Dopamine and Gastrointestinal Motility. In: Dopamine in the Gut; Springer, Singapore, 2021; 133–202.
Metadaten
Titel
Pink1-/- Rats Demonstrate Swallowing and Gastrointestinal Dysfunction in a Model of Prodromal Parkinson Disease
verfasst von
Maryann N. Krasko
John Szot
Karolina Lungova
Linda M. Rowe
Glen Leverson
Cynthia A. Kelm-Nelson
Michelle R. Ciucci
Publikationsdatum
22.03.2023
Verlag
Springer US
Erschienen in
Dysphagia / Ausgabe 5/2023
Print ISSN: 0179-051X
Elektronische ISSN: 1432-0460
DOI
https://doi.org/10.1007/s00455-023-10567-0

Weitere Artikel der Ausgabe 5/2023

Dysphagia 5/2023 Zur Ausgabe

Betalaktam-Allergie: praxisnahes Vorgehen beim Delabeling

16.05.2024 Pädiatrische Allergologie Nachrichten

Die große Mehrheit der vermeintlichen Penicillinallergien sind keine. Da das „Etikett“ Betalaktam-Allergie oft schon in der Kindheit erworben wird, kann ein frühzeitiges Delabeling lebenslange Vorteile bringen. Ein Team von Pädiaterinnen und Pädiatern aus Kanada stellt vor, wie sie dabei vorgehen.

Eingreifen von Umstehenden rettet vor Erstickungstod

15.05.2024 Fremdkörperaspiration Nachrichten

Wer sich an einem Essensrest verschluckt und um Luft ringt, benötigt vor allem rasche Hilfe. Dass Umstehende nur in jedem zweiten Erstickungsnotfall bereit waren, diese zu leisten, ist das ernüchternde Ergebnis einer Beobachtungsstudie aus Japan. Doch es gibt auch eine gute Nachricht.

Real-World-Daten sprechen eher für Dupilumab als für Op.

14.05.2024 Rhinosinusitis Nachrichten

Zur Behandlung schwerer Formen der chronischen Rhinosinusitis mit Nasenpolypen (CRSwNP) stehen seit Kurzem verschiedene Behandlungsmethoden zur Verfügung, darunter Biologika, wie Dupilumab, und die endoskopische Sinuschirurgie (ESS). Beim Vergleich der beiden Therapieoptionen war Dupilumab leicht im Vorteil.

Schwindelursache: Massagepistole lässt Otholiten tanzen

14.05.2024 Benigner Lagerungsschwindel Nachrichten

Wenn jüngere Menschen über ständig rezidivierenden Lagerungsschwindel klagen, könnte eine Massagepistole der Auslöser sein. In JAMA Otolaryngology warnt ein Team vor der Anwendung hochpotenter Geräte im Bereich des Nackens.

Update HNO

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert – ganz bequem per eMail.