ABSTRACT
Introducción y objetivo La vejiga hiperactiva (VH) impacta negativamente en la calidad de vida de los pacientes y puede asociarse a un elevado consumo de recursos. Nuestro objetivo fue describir el uso de recursos, costes y persistencia asociados al tratamiento de la VH con mirabegrón (MB) o antimuscarínicos (AM).Materiales y métodos Estudio observacional retrospectivo en registros médicos en adultos que iniciaron tratamiento para VH con MB o AM en Cataluña. Se analizó el uso de recursos sanitarios (visitas, hospitalizaciones, pruebas, medicación, absorbentes para incontinencia) en el primer año tras el inicio del tratamiento, estimando sus costes asociados (, 2019) y la persistencia terapéutica. Se definió abandono como la falta de prescripción durante ≥ 45 días o el cambio de tratamiento.Resultados El coste medio por paciente (desviación estándar [DE]) con MB fue 1.640,20 (1.227,60) vs. 2.159,20 (2.264,60) con AM; el coste asociado al uso de recursos sanitarios fue inferior en MB vs. AM, exceptuando el coste del tratamiento farmacológico con MB. La persistencia al tratamiento a los 12 meses fue superior en MB (42,1 vs. 33,0%), así como el tiempo (mediana) hasta el abandono del tratamiento: 299 (IC 95%: 270,11-327,89) vs. 240 días (IC 95%: 230,46-249,54).Conclusiones Los pacientes tratados con MB mostraron menor uso de recursos, resultando en un coste medio por paciente/año más bajo, a pesar del mayor coste del fármaco respecto a AM. La mayor persistencia al tratamiento y el uso racional de las terapias disponibles mejoran el manejo de la VH y la calidad de vida de los pacientes (AU)
Introduction and aim Overactive bladder (OAB) negatively impacts patient quality of life and may be associated with high resource use. Our aim was to describe the resource use, costs and persistence associated with mirabegron (MB) or antimuscarinic (AM) treatment in patients with OAB.Materials and methods Observational retrospective study of medical records in adult patients initiating OAB treatment with MB or AM in Catalonia. Healthcare resource use (visits, hospital stays, tests, medication, absorbent pads) in the first year after treatment initiation was collected. Associated costs were estimated (, reference year 2019), as well as treatment persistence. Treatment discontinuation was defined as the absence of prescription for at least 45 days or treatment change.Results The mean cost per patient (SD) was 1,640.20 ( 1,227.60) with MB and 2,159.20 ( 2,264.40) with AM; the associated healthcare resource use cost was lower with MB compared to AM, except for OAB drug costs. Persistence after 12 months of treatment initiation was higher in MB (42.1%) compared to AM (33.0%), as was the median time until treatment discontinuation: 299 (95% CI: 270-328) vs 240 days (95% CI: 230-250).Conclusions Lower healthcare resource use was observed with MB compared to AM in the first year of index treatment, resulting in a lower mean direct cost per patient and year, despite its higher acquisition cost. Increased treatment persistence, as well as rational use of available treatments improves OAB management and, in return, patients quality of life (AU)
Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Urinary Bladder, Overactive/drug therapy , Urinary Bladder, Overactive/economics , Urological Agents/therapeutic use , Retrospective Studies , Acetanilides , Health Care Costs , Muscarinic Antagonists/therapeutic use , Quality of Life , Thiazoles , SpainABSTRACT
INTRODUCTION AND AIM: Overactive bladder (OAB) negatively impacts patient quality of life and may be associated with high resource use. Our aim was to describe the resource use, costs and persistence associated with mirabegron (MB) or antimuscarinic (AM) treatment in patients with OAB. MATERIALS AND METHODS: Observational retrospective study of medical records in adult patients initiating OAB treatment with MB or AM in Catalonia. Healthcare resource use (visits, hospital stays, tests, medication, absorbent pads) in the first year after treatment initiation was collected. Associated costs were estimated (Ñ, reference year 2019), as well as treatment persistence. Treatment discontinuation was defined as the absence of prescription for at least 45 days or treatment change. RESULTS: The mean cost per patient (SD) was Ñ 1,640.20 (Ñ 1,227.60) with MB and Ñ 2,159.20 (Ñ 2,264.40) with AM; the associated healthcare resource use cost was lower with MB compared to AM, except for OAB drug costs. Persistence after 12 months of treatment initiation was higher in MB (42.1%) compared to AM (33.0%), as was the median time until treatment discontinuation: 299 (95% CI: 270-328) vs 240 days (95% CI: 230-250). CONCLUSIONS: Lower healthcare resource use was observed with MB compared to AM in the first year of index treatment, resulting in a lower mean direct cost per patient and year, despite its higher acquisition cost. Increased treatment persistence, as well as rational use of available treatments improves OAB management and, in return, patients' quality of life.
Subject(s)
Urinary Bladder, Overactive , Urological Agents , Acetanilides , Adult , Female , Health Care Costs , Humans , Male , Muscarinic Antagonists/therapeutic use , Quality of Life , Retrospective Studies , Spain , Thiazoles , Urinary Bladder, Overactive/drug therapyABSTRACT
The Albufera de Valencia is one of the largest lagoon in the Spanish Mediterranean. Two continuous borehole cores reaching depths of 8 and 14 m in the northern part of the lagoon underwent sedimentological, micropaleontological and biological study. The organic content was also analysed, and 14C radiometric dating and amino acid racemization were performed. Study of the content of benthic foraminifera and n-alkanes and alkanoic acids in the lagoon sedimentary record identified several periods. The core records showed seven different environments: alluvial; freshwater marsh; brackish marsh; brackish lagoon; brackish lagoon with marine connection, backbarrier flat, and backshore. These environments changed due to eight phases associated with the transgression and regression of the barrier system, which caused the shift from exposed environments as the backshore with washover, to the typical low-energy lagoon and marsh deposition. The paleoenvironmental evolution described above is interpreted as a response to global climate changes. The shift from an alluvial setting to a brackish lagoon is probably related to the late of Early Holocene sea level rise ending at the Holocene Climate Optimum, when the highest sea level was reached. The persistence of the brackish lagoon, with no marine connection, is probably synchronous with dry conditions in the area (Booth et al., 2005) at the time of Bond event 3 (i.e., 4.2 ka) in the North Atlantic region (Bond et al., 2001). Finally, the arrival of large amounts of sediment triggered the accretion of the barrier, also enhancing coastal progradation until the present day. These results allow an evaluation of the impact of anthropic action on the Valencia lagoon, especially since the eighteenth century, and a short- and medium-term projection of the consequences of present-day climate change.
ABSTRACT
The in-vitro susceptibilities of a total of 174 ciprofloxacin-resistant Enterobacteriaceae and Pseudomonas aeruginosa were determined. According to the BSAC and NCCLS breakpoints, meropenem, aztreonam, ceftibuten, ceftazidime, imipenem and cefotaxime were the most active (> 90%) antimicrobial agents tested against Enterobacteriaceae. Susceptibility of these strains to piperacillin/tazobactam, cefpodoxime and cefixime (84.96%) was higher than that to tobramycin, gentamicin and fosfomycin (50-75%). More than 90% of P. aeruginosa were susceptible to meropenem when both interpretative susceptibility breakpoint criteria were used. Piperacillin, piperacillin/tazobactam and ceftazidime were active against 50-75% of the same strains. Meropenem was the most active antimicrobial tested against all ciprofloxacin-resistant clinical isolates assayed.
