RESUMO
BACKGROUND: Acute kidney injury (AKI) incidence is extremely high worldwide, and patients who develop AKI are at increased risk of developing chronic kidney disease (CKD), CKD progression, and end-stage kidney disease (ESKD). However, there is no established treatment strategy for AKI. Based on the idea that exercise has a stabilizing effect on hemodynamics, we hypothesized that rehabilitation would have beneficial renal outcomes in patients with AKI associated with cardiovascular disease. Therefore, the purpose of this study was to determine whether rehabilitation can stabilize hemodynamics and positively impact renal outcomes in patients with AKI associated with cardiovascular disease. METHODS: In total, 107 patients with AKI associated with cardiovascular disease were enrolled in this single-center retrospective study and were either assigned to the exposure group (n = 36), which received rehabilitation at least once a week for at least 8 consecutive weeks, or to the control group (n = 71). Estimated glomerular filtration rate was assessed at baseline before admission, at the lowest value during hospitalization, and at 3, 12, and 24 months after enrolment. Trends over time (group × time) between the two groups were compared using generalized estimating equations. Moreover, congestive status was assessed by amino-terminal pro-B-type natriuretic peptide (NT-proBNP), and the effect of rehabilitation on congestion improvement was investigated using logistical regression analysis. RESULTS: The time course of renal function after AKI, from baseline to each of the three timepoints suggested significant differences between the two groups (p < 0.01). However, there was no significant difference between the two groups at any time point in terms of percentage of patients who experienced a 40% estimated glomerular filtration rate reduction from that at baseline. The proportion of patients with improved congestion was significantly higher in the exposure group compared with that in the control group (p = 0.018). Logistic regression analysis showed that rehabilitation was significantly associated with improved congestion (p = 0.021, OR: 0.260, 95%CI: 0.083-0.815). CONCLUSION: Our results suggest that rehabilitation in patients with AKI associated with cardiovascular disease correlates with an improvement in congestion and may have a positive effect on the course of renal function.
Assuntos
Injúria Renal Aguda , Doenças Cardiovasculares , Taxa de Filtração Glomerular , Humanos , Injúria Renal Aguda/reabilitação , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/fisiopatologia , Estudos Retrospectivos , Masculino , Feminino , Doenças Cardiovasculares/etiologia , Idoso , Pessoa de Meia-Idade , Resultado do Tratamento , Peptídeo Natriurético Encefálico/sangue , Reabilitação Cardíaca/métodos , Fragmentos de Peptídeos/sangue , Terapia por Exercício/métodosRESUMO
OBJECTIVE: To evaluate tympanic membrane regeneration therapy (TMRT) for pediatric tympanic membrane perforations (TMPs). STUDY DESIGN: Intervention study. SETTING: Research institute hospital. PATIENTS: In this study, 20 patients with chronic TMP (M/F: 13/7, 13/8 ears, age 0-15 years) treated with TMRT were evaluated. As comparison, 20 pediatric patients with chronic TMP who underwent myringoplasty/tympanoplasty were included. INTERVENTIONS: For the TM repair procedure, the edge of the TMP was disrupted mechanically, and gelatin sponge immersed in basic fibroblast growth factor was placed inside and outside the tympanic cavity and covered with fibrin glue. The TMP was examined 4 ± 1 weeks later. The protocol was repeated up to four times until closure was complete. MAIN OUTCOME MEASURES: Closure of the TMP and hearing improvement were evaluated at 16 weeks after the final regenerative procedure. Adverse events were monitored. RESULTS: The mean follow-up period was 427.1 days. The TM regenerated in all cases, but pinhole reperforation occurred in two cases, and the final closure rate was 90.5% (19 of 21). Hearing improved to 24.9 ± 7.6 dB on average before surgery and to 13.8 ± 5.4 dB after surgery. The AB gap improved from 12.9 ± 8.0 to 5.2 ± 3.5 dB.The myringoplasty/tympanoplasty group had significantly lower AB gap improvement compared with the TMRT group. There were no adverse events. CONCLUSIONS: TMRT can be expected to regenerate near-normal TMs with a high closure ratio, resulting in better-hearing improvement compared with the myringoplasty/tympanoplasty group, and is an effective treatment for children with long life expectancy.