RESUMEN
BACKGROUND: Several studies have reported the feasibility of urgent-start peritoneal dialysis (PD) as an alternative to hemodialysis (HD) using a central venous catheter (CVC). However, the cost-effectiveness of automated peritoneal dialysis (APD) as an urgent-start dialysis modality has not been directly evaluated, especially in China. METHODS: We prospectively enrolled patients with end-stage renal disease (ESRD) who required urgent-start dialysis at a single center from March 2019 to November 2020. Patients were grouped according to their urgent-start dialysis modality (APD and HD). Urgent-start dialysis conducted until 14 days after PD catheter insertion. Then, PD was maintained. Each patient was followed until July 2021 or death or loss to follow-up. The primary outcome was the incidence of short-term dialysis-related complications. The secondary outcome was the cost and duration of the initial hospitalization. Technique survival, peritonitis-free or bacteriamia-free survival and patient survival were also compared. RESULTS: Sixty-eight patients were included in the study, of whom 36 (52.9%) patients were in APD group. Mean follow-up duration was 20.1 months. Compared with the HD group, the APD group had significantly fewer short-term dialysis-related complications. The cost of initial hospitalization was also significantly lower in APD patients. There was no significant difference between APD and HD patients with respect to duration of the initial hospitalization, technique survival rate, peritonitis-free or bacteriemia-free survival rate, and patient survival rate. CONCLUSION: Among ESRD patients with an urgent need for dialysis, APD as urgent-start dialysis modality, compared with HD using a CVC, resulted in fewer short-term dialysis-related complications and lower cost.
Asunto(s)
Fallo Renal Crónico , Diálisis Peritoneal , Análisis Costo-Beneficio , Humanos , Fallo Renal Crónico/terapia , Diálisis Peritoneal/efectos adversos , Diálisis Peritoneal/métodos , Estudios Prospectivos , Diálisis RenalRESUMEN
BACKGROUND: Portable blood glucose meters are the main method for detecting the blood glucose status of clinical patients. OBJECTIVE: To investigate the accuracy of detecting blood glucose in haemodialysis patients by sampling two blood glucose meters through the haemodialysis line. METHODS: Convenient sampling was used to select 80 patients with maintenance haemodialysis. The patients were sampled through the arterial end of the haemodialysis line within three minutes of being put on the machine. One specimen was tested by glycemeter1, which can identify the type of blood in the arteries and veins, and glycemeter2, which can only detect blood glucose in the capillaries for bedside blood glucose testing. The other specimen was sent to the laboratory biochemical analyser for blood glucose testing. RESULTS: When the blood glucose value of the first blood glucose meter (No. 1) was compared with the laboratory biochemical analyser, the correlation coefficient was r = 0.805 (p < 0.05), the out of value of the first blood glucose meter accounted for 4.4%, and the consistency reached 95% (p < 0.05). When the blood glucose value of the second blood glucose meter (No. 2) was compared with the laboratory biochemical analyser, the correlation coefficient was r = 0.800 (p < 0.05), the out of value of the second blood glucose meter accounted for 4.4%, and the consistency reached 95% (p < 0.05). CONCLUSIONS: For patients with maintenance haemodialysis, the blood glucose values detected by the two bedside blood glucose meters using arteriovenous mixed blood in the pipeline do not affect the accuracy and can respond more realistically.
Asunto(s)
Glucemia , Capilares , Arterias , Humanos , VenasRESUMEN
BACKGROUND: Twice-weekly hemodialysis (HD) could be regarded as an important part of incremental hemodialysis, volume status of this treatment model remains to be elucidated. METHODS: Patients undergoing regular twice-weekly or thrice-weekly hemodialysis in our unit on June 2015 were enrolled into the cohort study with an average of 2.02 years follow-up. Volume status of the subjects was evaluated by clinical characteristics, plasma B-type natriuretic peptide (BNP) levels and bioimpedance assessments with body composition monitor (BCM). Cox proportional hazards models and Kaplan-Meier analysis were used to compare patient survival between the two groups. RESULTS: Compared with patients on thrice-weekly HD, twice-weekly HD patients had significantly higher log-transformed BNP levels (2.54 ± 0.41 vs. 2.33 ± 0.49 pg/ml, p = 0.010). Overhydration (OH) and the ratio of overhydration to extracellular water (OH/ECW) in twice-weekly HD group were significantly higher than that of thrice-weekly HD (OH, 2.54 ± 1.42 vs. 1.88 ± 1.46, p = 0.033; OH/ECW, 0.17 ± 0.07 vs. 0.12 ± 0.08, p = 0.015). However, subgroup analysis of patients within 6 years HD vintage indicated that the two groups had similar hydration status. Multivariate Cox regression analysis showed that log-transformed BNP levels, serum albumin and diabetes status were predictors of mortality in hemodialysis patients. Kaplan-Meier survival analysis indicated that patients with BNP levels higher than 500 pg/ml had significantly worse survival compared with those with lower BNP levels (p = 0.014). CONCLUSIONS: Twice-weekly hemodialysis patients had worse volume status than that of thrice-weekly HD patients especially for those with long-term dialysis vintage, BNP level was a powerful predictor of mortality in HD patients.
Asunto(s)
Fallo Renal Crónico/terapia , Péptido Natriurético Encefálico/sangre , Diálisis Renal/economía , Diálisis Renal/mortalidad , Anciano , Composición Corporal , China , Estudios de Cohortes , Femenino , Humanos , Fallo Renal Crónico/sangre , Fallo Renal Crónico/economía , Fallo Renal Crónico/mortalidad , Masculino , Persona de Mediana Edad , Albúmina Sérica , Análisis de SupervivenciaRESUMEN
BACKGROUND: Valid instruments for measuring physical activity at the low end of the physical activity range and producing quantitative results are required among dialysis patients who are extremely inactive. This study aimed to translate and adapt a Chinese version of the low physical activity questionnaire (LoPAQ) and to examine its reliability and validity among hemodialysis patients. METHODS: This was a cross-sectional study. The LoPAQ was translated into Chinese and culturally adapted following the standardized questionnaire adaptation process. Participants wore an ActiGraph for seven consecutive days and were asked to complete the Chinese version of the LoPAQ (C-LoPAQ) following the ActiGraph monitoring period. The criterion validity of the C-LoPAQ was examined with accelerometers using Spearman's correlation coefficients. Bland-Altman plots were adopted to determine the absolute agreement between methods. The test-retest reliability was analyzed using the intraclass correlation coefficient (ICC). RESULTS: Eighty-five hemodialysis patients had valid accelerometers and C-LoPAQ data. The total walking time reported on LoPAQ was correlated with step counts by ActiGraph (rho = 0.47, p < 0.01). A moderate correlation was also observed between the C-LoPAQ and the ActiGraph-measured physical activity for total calories (rho = 0.44, p < 0.01). There was a fair correlation between ActiGraph-measured sedentary time and C-LoPAQ-measured inactive time (rho = 0.22, p < 0.05). The test-retest reliability coefficients of C-LoPAQ ranged from 0.30 to 0.66. CONCLUSIONS: The C-LoPAQ demonstrated moderate validity for measuring low levels of physical activity, especially walking, and total kilocalories of physical activity among hemodialysis patients in China.
Asunto(s)
Acelerometría , Ejercicio Físico , Diálisis Renal , Conducta Sedentaria , Autoinforme , Anciano , China , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVE: This study analyzes multiple factors and their significance in determining the operative timing for cochlear implants at one institution over a 10-year period. STUDY DESIGN: Retrospective case review. SETTING: Tertiary referral center. PATIENTS: All patients including both adult and pediatric undergoing cochlear implantation from 2002 through January 2012. INTERVENTION(S): Cochlear implantation. MAIN OUTCOME MEASURE(S): The overall operative room time and surgical duration for patients undergoing cochlear implantation. Individual factors analyzed for influence on timing included center experience, surgeon experience, location (main OR, children's OR, outpatient OR), patient age, patient sex, bilaterality, anatomical consideration, complications, and the involvement of residents and fellows. RESULTS: ANOVA analysis of individual factors. Factors associated with increased surgical duration included bilateral implants, abnormal inner ear anatomy, and intraoperative complications. Factors associated with time outside the operation included surgical duration, the surgical suite type, and the availability of a fellow. Total operating room time was significantly reduced in an outpatient setting and in quicker performed procedures. CONCLUSIONS: The influence of factors affecting both surgical duration and time in the operating room can be predicted and used to provide more accurate estimates of operating room time.