Tesi etd-01172025-155013 |
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Tipo di tesi
Tesi di specializzazione (4 anni)
Autore
BERTI, GINEVRA
URN
etd-01172025-155013
Titolo
Peroral endoscopic myotomy: l’ultima spiaggia per i disturbi motori esofagei?
Dipartimento
RICERCA TRASLAZIONALE E DELLE NUOVE TECNOLOGIE IN MEDICINA E CHIRURGIA
Corso di studi
MALATTIE DELL'APPARATO DIGERENTE
Relatori
relatore Prof. de Bortoli, Nicola
relatore Dott. Manta, Raffaele
relatore Dott. Manta, Raffaele
Parole chiave
- acalasia
- achalasia
- disturbi motori esofagei
- esophageal motility disorders
- Peroral endoscopic myotomy
- POEM
Data inizio appello
03/02/2025
Consultabilità
Non consultabile
Data di rilascio
03/02/2065
Riassunto
L'Unità Operativa Complessa di Endoscopia Digestiva di Livorno ha trattato 17 pazienti con la Peroral Endoscopic Myotomy (POEM) tra febbraio 2023 e novembre 2024. I pazienti erano affetti da acalasia (tipi I, II, III) e disturbi spastici esofagei. L'intervento è stato eseguito con successo in tutti i casi, con una durata media di 89,3 minuti e un soggiorno ospedaliero medio di 4,3 giorni. In un caso si è verificato un pneumoperitoneo trattato conservativamente. Dopo un follow-up medio di 6 mesi, c'è stato un miglioramento significativo dei sintomi, come il punteggio dell'Eckardt Symptoms Score (ESS) che è passato da 8.8 ± 2.9 a 2.1 ± 2.1 (p<0.001) e il punteggio di disfagia da 0-10 che è passato da 9.5 ± 0.9 a 2.3 ± 2.6 (p<0.001), e dei valori manometrici e con una riduzione dell'Integrated Relaxation Pressure (IRP) mediano è passato da 28.0 ± 9.7 mmHg a 16.8 ± 10.5 mmHg (p<0.005). Tale miglioramento significativo si è osservato sia nei pazienti con acalasia di tipo che in quelli con SEDs. Nonostante ciò, l'efficacia della POEM in questo studio è stata inferiore rispetto ad altri studi, con il 33% dei pazienti che ha presentato recidive cliniche, probabilmente a casusa di due pazienti con fattori di rischio per recidiva. I dati suggeriscono che la POEM potrebbe diventare la metodica endoscopica di prima linea, specialmente per l'acalasia di tipo III e i disturbi spastici esofagei.
Myotomy (POEM) between February 2023 and November 2024. The patients were affected by achalasia (types I, II, III) and esophageal spastic disorders (SEDs). The procedure was successfully performed in all cases, with an average duration of 89.3 minutes and an average hospital stay of 4.3 days. One case of pneumoperitoneum occurred, which was treated conservatively. After an average follow-up of 6 months, there was a significant improvement in symptoms, such as the Eckardt Symptoms Score (ESS), which decreased from 8.8 ± 2.9 to 2.1 ± 2.1 (p<0.001), and the dysphagia score (0-10), which decreased from 9.5 ± 0.9 to 2.3 ± 2.6 (p<0.001), as well as in manometric values, with a reduction in the median Integrated Relaxation Pressure (IRP) from 28.0 ± 9.7 mmHg to 16.8 ± 10.5 mmHg (p<0.005). This significant improvement was observed both in patients with achalasia and in those with SEDs. However, the effectiveness of POEM in this study was lower compared to other studies, with 33% of patients experiencing clinical recurrences, likely due to two patients with risk factors for recurrence. The data suggest that POEM could become the first-line endoscopic technique, especially for type III achalasia and esophageal spastic disorders.
Myotomy (POEM) between February 2023 and November 2024. The patients were affected by achalasia (types I, II, III) and esophageal spastic disorders (SEDs). The procedure was successfully performed in all cases, with an average duration of 89.3 minutes and an average hospital stay of 4.3 days. One case of pneumoperitoneum occurred, which was treated conservatively. After an average follow-up of 6 months, there was a significant improvement in symptoms, such as the Eckardt Symptoms Score (ESS), which decreased from 8.8 ± 2.9 to 2.1 ± 2.1 (p<0.001), and the dysphagia score (0-10), which decreased from 9.5 ± 0.9 to 2.3 ± 2.6 (p<0.001), as well as in manometric values, with a reduction in the median Integrated Relaxation Pressure (IRP) from 28.0 ± 9.7 mmHg to 16.8 ± 10.5 mmHg (p<0.005). This significant improvement was observed both in patients with achalasia and in those with SEDs. However, the effectiveness of POEM in this study was lower compared to other studies, with 33% of patients experiencing clinical recurrences, likely due to two patients with risk factors for recurrence. The data suggest that POEM could become the first-line endoscopic technique, especially for type III achalasia and esophageal spastic disorders.
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