No large study to date has ever evaluated the effectiveness, safety and tolerability of imipenem/clavulanate versus meropenem/clavulanate to treat multidrug- and extensively drug-resistant tuberculosis (MDR- and XDR-TB). The aim of this observational study was to compare the therapeutic contribution of imipenem/clavulanate versus meropenem/clavulanate added to background regimens to treat MDR- and XDR-TB cases. 84 patients treated with imipenem/clavulanate-containing regimens showed a similar median number of antibiotic resistances (8 versus 8) but more fluoroquinolone resistance (79.0% versus 48.9%, p<0.0001) and higher XDR-TB prevalence (67.9% versus 49.0%, p=0.01) in comparison with 96 patients exposed to meropenem/clavulanate-containing regimens. Patients were treated with imipenem/clavulanate- and meropenem/clavulanate-containing regimens for a median (interquartile range) of 187 (60-428) versus 85 (49-156) days, respectively. Statistically significant differences were observed on sputum smear and culture conversion rates (79.7% versus 94.8%, p=0.02 and 71.9% versus 94.8%, p<0.0001, respectively) and on success rates (59.7% versus 77.5%, p=0.03). Adverse events to imipenem/clavulanate and meropenem/clavulanate were reported in 5.4% and 6.5% of cases only. Our study suggests that meropenem/clavulanate is more effective than imipenem/clavulanate in treating MDR/XDR-TB patients.

Comparison of effectiveness and safety of imipenem/clavulanate-versus meropenem/clavulanate-containing regimens in the treatment of MDR- and XDR-TB / Tiberi, Simon; Sotgiu, Giovanni; D'Ambrosio, Lia; Centis, Rosella; Arbex, Marcos Abdo; Arrascue, Edith Alarcon; Alffenaar, Jan Willem; Caminero, Jose A.; Gaga, Mina; Gualano, Gina; Skrahina, Alena; Solovic, Ivan; Sulis, Giorgia; Tadolini, Marina; Guizado, Valentina Alarcon; De Lorenzo, Saverio; Arias, Aurora Jazmín Roby; Scardigli, Anna; Akkerman, Onno W.; Aleksa, Alena; Artsukevich, Janina; Auchynka, Vera; Bonini, Eduardo Henrique; Marín, Félix Antonio Chong; López, Lorena Collahuazo; De Vries, Gerard; Dore, Simone; Kunst, Heinke; Matteelli, Alberto; Moschos, Charalampos; Palmieri, Fabrizio; Papavasileiou, Apostolos; Payen, Marie-Christine; Piana, Andrea; Spanevello, Antonio; Vasquez, Dante Vargas; Viggiani, Pietro; White, Veronica; Zumla, Alimuddin; Migliori, Giovanni Battista. - In: EUROPEAN RESPIRATORY JOURNAL. - ISSN 0903-1936. - ELETTRONICO. - 47:6(2016), pp. 1758-1766. [10.1183/13993003.00214-2016]

Comparison of effectiveness and safety of imipenem/clavulanate-versus meropenem/clavulanate-containing regimens in the treatment of MDR- and XDR-TB

TADOLINI, MARINA;
2016

Abstract

No large study to date has ever evaluated the effectiveness, safety and tolerability of imipenem/clavulanate versus meropenem/clavulanate to treat multidrug- and extensively drug-resistant tuberculosis (MDR- and XDR-TB). The aim of this observational study was to compare the therapeutic contribution of imipenem/clavulanate versus meropenem/clavulanate added to background regimens to treat MDR- and XDR-TB cases. 84 patients treated with imipenem/clavulanate-containing regimens showed a similar median number of antibiotic resistances (8 versus 8) but more fluoroquinolone resistance (79.0% versus 48.9%, p<0.0001) and higher XDR-TB prevalence (67.9% versus 49.0%, p=0.01) in comparison with 96 patients exposed to meropenem/clavulanate-containing regimens. Patients were treated with imipenem/clavulanate- and meropenem/clavulanate-containing regimens for a median (interquartile range) of 187 (60-428) versus 85 (49-156) days, respectively. Statistically significant differences were observed on sputum smear and culture conversion rates (79.7% versus 94.8%, p=0.02 and 71.9% versus 94.8%, p<0.0001, respectively) and on success rates (59.7% versus 77.5%, p=0.03). Adverse events to imipenem/clavulanate and meropenem/clavulanate were reported in 5.4% and 6.5% of cases only. Our study suggests that meropenem/clavulanate is more effective than imipenem/clavulanate in treating MDR/XDR-TB patients.
2016
Comparison of effectiveness and safety of imipenem/clavulanate-versus meropenem/clavulanate-containing regimens in the treatment of MDR- and XDR-TB / Tiberi, Simon; Sotgiu, Giovanni; D'Ambrosio, Lia; Centis, Rosella; Arbex, Marcos Abdo; Arrascue, Edith Alarcon; Alffenaar, Jan Willem; Caminero, Jose A.; Gaga, Mina; Gualano, Gina; Skrahina, Alena; Solovic, Ivan; Sulis, Giorgia; Tadolini, Marina; Guizado, Valentina Alarcon; De Lorenzo, Saverio; Arias, Aurora Jazmín Roby; Scardigli, Anna; Akkerman, Onno W.; Aleksa, Alena; Artsukevich, Janina; Auchynka, Vera; Bonini, Eduardo Henrique; Marín, Félix Antonio Chong; López, Lorena Collahuazo; De Vries, Gerard; Dore, Simone; Kunst, Heinke; Matteelli, Alberto; Moschos, Charalampos; Palmieri, Fabrizio; Papavasileiou, Apostolos; Payen, Marie-Christine; Piana, Andrea; Spanevello, Antonio; Vasquez, Dante Vargas; Viggiani, Pietro; White, Veronica; Zumla, Alimuddin; Migliori, Giovanni Battista. - In: EUROPEAN RESPIRATORY JOURNAL. - ISSN 0903-1936. - ELETTRONICO. - 47:6(2016), pp. 1758-1766. [10.1183/13993003.00214-2016]
Tiberi, Simon; Sotgiu, Giovanni; D'Ambrosio, Lia; Centis, Rosella; Arbex, Marcos Abdo; Arrascue, Edith Alarcon; Alffenaar, Jan Willem; Caminero, Jose A.; Gaga, Mina; Gualano, Gina; Skrahina, Alena; Solovic, Ivan; Sulis, Giorgia; Tadolini, Marina; Guizado, Valentina Alarcon; De Lorenzo, Saverio; Arias, Aurora Jazmín Roby; Scardigli, Anna; Akkerman, Onno W.; Aleksa, Alena; Artsukevich, Janina; Auchynka, Vera; Bonini, Eduardo Henrique; Marín, Félix Antonio Chong; López, Lorena Collahuazo; De Vries, Gerard; Dore, Simone; Kunst, Heinke; Matteelli, Alberto; Moschos, Charalampos; Palmieri, Fabrizio; Papavasileiou, Apostolos; Payen, Marie-Christine; Piana, Andrea; Spanevello, Antonio; Vasquez, Dante Vargas; Viggiani, Pietro; White, Veronica; Zumla, Alimuddin; Migliori, Giovanni Battista
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/598516
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? 19
  • Scopus 72
  • ???jsp.display-item.citation.isi??? 20
social impact