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OBJECTIVE: Person-centred care (PCC), which incorporates patients' preferences and values for medical care and their life, has been proposed in decision-making for promoting advance care planning (ACP) among patients with kidney failure. Therefore, we aimed to examine variations in PCC across facilities and the association between PCC and ACP participation. METHODS: This multicentre cross-sectional study included Japanese adults undergoing outpatient haemodialysis at six dialysis centres. The main exposure was PCC, measured using the 13-item Japanese version of the Primary Care Assessment Tool-short form. The main outcome was ACP participation as defined by discussion with the attending physician or written documentation or notes regarding treatment preferences. A general linear model was used to examine the covariates of the quality of PCC. Modified Poisson regression models were used to examine the associations of ACP participation. RESULTS: A total of 453 individuals were analysed; 26.3% of them participated in ACP. Higher PCC was associated with greater ACP participation in a dose-response manner (adjusted prevalence ratios for the first to fourth quartiles: 1.36, 2.31, 2.64 and 3.10, respectively) in respondents with usual source of care (USC) than in those without USC. Among the PCC subdomains, first contact, longitudinality, comprehensiveness (services provided) and community orientation were particularly associated with ACP participation. A maximum of 12.0 points of facility variation was noted in the quality of PCC. CONCLUSIONS: High quality of PCC was associated with ACP participation. The substantial disparity in PCC between facilities provides an opportunity to revisit the quality improvement in PCC.
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Introduction: The Kocuria genus, encompassing gram-positive coccoid actinobacteria belonging to the Micrococcaceae family, has recently been discovered residing on the human skin and oral flora. Reports of Kocuria-associated infections in humans have been scarce. Herein, we present the first case of relapsing peritoneal dialysis (PD)-associated peritonitis caused by Kocuria rhizophila. Case Presentation: The patient, a 78-year-old male, presented with turbid effluent PD fluid, accompanied by an elevated white blood cell count of 253 cells/µL, of which 59% were neutrophils. A diagnosis of PD-associated peritonitis was established, leading to the initiation of intraperitoneal administration of ceftazidime and vancomycin. Subsequently, Kocuria rhizophila was identified through the bacterial culture of the dialysate. On the seventh day of initial treatment, the antibiotic regimen was changed to penicillin G, and the patient underwent a 3-week course of antibiotics. However, 1 week after discharge, the patient's dialysis fluid became cloudy once again, with subsequent detection of Kocuria rhizophila in the fluid culture. Ultimately, the decision was made to remove the patient's PD catheter and transition to hemodialysis. Conclusion: PD-associated peritonitis attributed to Kocuria species may be considered a potential risk for recurrence.
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BACKGROUND: Basic health literacy and trust in physicians can influence medication adherence in patients receiving dialysis. However, how high-order health literacy is associated with medication adherence and how trust in physicians mediates this association remain unclear. We assessed the inter-relationships between health literacy, trust in physicians, and medication adherence. We investigated the mediating role of trust in physicians in the relationship between health literacy and medication adherence. METHODS: This multicenter cross-sectional study included Japanese adults receiving outpatient hemodialysis at six dialysis centers. Multidimensional health literacy was measured using the 14-item Functional, Communicative, and Critical Health Literacy scale. Trust in physicians was measured using the five-item Wake Forest Physician Trust scale. Medication adherence was measured using the 12-item Adherence Starts with Knowledge scale. A series of general linear models were created to analyze the associations between health literacy and Adherence Starts Knowledge scores with and without trust in physicians. Mediation analysis was performed to determine whether trust in physicians mediated this association. RESULTS: In total, 455 patients were analyzed. Higher functional and communicative health literacies were associated with less adherence difficulties (per 1-point higher: -1.79 [95% confidence interval (CI): -2.59 to -0.99] and -2.21 [95% CI: -3.45 to -0.96], respectively), whereas higher critical health literacy was associated with greater adherence difficulties (per 1-point higher: 1.69 [95% CI: 0.44 to 2.94]). After controlling for trust in physicians, the magnitude of the association between health literacies and medication adherence decreased. Trust in physicians partially mediated the association between functional or communicative health literacy and medication adherence (especially beliefs) and completely mediated the association between critical health literacy and medication adherence (especially behaviors). CONCLUSIONS: Functional and communicative health literacies were positively associated with medication adherence, whereas critical health literacy was negatively associated with it. Each association was mediated by trust in physicians.
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Alfabetización en Salud , Médicos , Adulto , Humanos , Confianza , Estudios Transversales , Cumplimiento de la MedicaciónRESUMEN
In this rare case of infection-related cryoglobulinemic glomerulonephritis with infective endocarditis, a 78-year-old male presented with an acute onset of fever and rapidly progressive glomerulonephritis. His blood culture results were positive for Cutibacterium modestum, and transesophageal echocardiography showed vegetation. He was diagnosed with endocarditis. His serum immunoglobulin M, IgM-cryoglobulin, and proteinase-3-anti-neutrophil cytoplasmic antibody levels were elevated, and his serum complement 3 (C3) and C4 levels were decreased. Renal biopsy results showed endocapillary proliferation, mesangial cell proliferation, and no necrotizing lesions on light microscopy, with strong positive staining for IgM, C3, and C1q in the capillary wall. Electron microscopy showed deposits in the mesangial area in the form of fibrous structures without any humps. Histological examination confirmed a diagnosis of cryoglobulinemic glomerulonephritis. Further examination showed the presence of serum anti-factor B antibodies and positive staining for nephritis-associated plasmin receptor and plasmin activity in the glomeruli, suggesting infective endocarditis-induced cryoglobulinemic glomerulonephritis.
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Endocarditis , Glomerulonefritis , Nefritis , Masculino , Humanos , Anciano , Fibrinolisina , Glomerulonefritis/complicaciones , Glomerulonefritis/diagnóstico , Glomérulos Renales/patología , Nefritis/patología , Endocarditis/complicaciones , Endocarditis/diagnóstico , Endocarditis/patología , Coloración y EtiquetadoRESUMEN
Herein, we monitored the perioperative anti-SARS-CoV-2 spike immunoglobulin G titers in patients who were preoperatively vaccinated with 2 doses of a COVID-19 messenger RNA vaccine. Additionally, we compared the clinical settings between ABO-incompatible and ABO-compatible pre-emptive kidney transplant (KTx). Case 1 was of a 45-year-old man who was an ABO-incompatible KTx recipient. Before transplant, his serum antibody titers decreased from 278 U/mL at baseline to 41.9 U/mL after desensitization therapy (84.9% lower) and 54.7 U/mL (80.3% lower) at day 8; it is now maintained at 4.1 U/mL at 6 months posttransplant (98.5% lower). Case 2 was of a 50-year-old man who was an ABO-compatible KTx recipient. His serum antibody titer level decreased from 786 U/mL at baseline to 386 U/mL on day 8 (50.8% lower) and is now maintained at 156 U/mL at 6 months posttransplant (80.1% lower). We suggest that anti-SARS-CoV-2 spike immunoglobulin G titers should be monitored during the perioperative period to determine the optimal timing of COVID-19 vaccine booster doses for the maintenance of protective immunity, particularly in ABO-incompatible KTx recipients who require desensitization therapy.
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COVID-19 , Trasplante de Riñón , Masculino , Humanos , Persona de Mediana Edad , Trasplante de Riñón/efectos adversos , Sistema del Grupo Sanguíneo ABO , Donadores Vivos , Rechazo de Injerto , COVID-19/prevención & control , Incompatibilidad de Grupos Sanguíneos , Inmunoglobulina GRESUMEN
BACKGROUND: The immune response to COVID-19 vaccination in kidney transplant (KTx) recipients is significantly lower than that in healthy controls. We evaluated immune responses after the COVID-19 vaccine and their possible relationship with other cofactors in KTx recipients. METHODS: This retrospective single-center cohort study included 29 KTx recipients 2-8 weeks after receiving 2 doses of the Pfizer-BioNTech SARS-CoV-2 messenger RNA vaccine. Anti-SARS-CoV-2 spike (S) immunoglobulin (Ig)-G levels were evaluated to define cofactors influencing the immune response between the responder (anti-SARS-CoV-2 IgG level ≥0.8 U/mL) (n = 16) and nonresponder groups (anti-SARS-CoV-2 IgG level <0.8 U/mL) (n = 13). The kinetics of antibodies between 2 and 6 months after the second vaccination was also compared between the groups. RESULTS: KTx recipients with IgG levels ≥0.8 U/mL were younger (54 [interquartile range {IQR}, 46.5-61] years vs 65 [IQR, 55-71.5] years; P = .01), had been transplanted for a longer median time (1588 [IQR, 1382-4751] days vs 1034 [IQR, 548.5-1833] days; P = .02), and were more often treated with a lower mycophenolate mofetil dosage (765.6 ± 119.6 vs 1077 ± 76.9 mg; P = .04) than KTx recipients with IgG levels <0.8 U/mL. There was no significant difference in antibody titers between time periods after the second dose in the responder group. At the 6-month follow-up, a serologic response against the SARS-CoV-2 S was observed in 44.4% of KTx recipients in the nonresponder group. CONCLUSIONS: More than 50% of KTx recipients developed a higher antibody response after the second dose of COVID-19 vaccination.
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Vacunas contra la COVID-19 , COVID-19 , Trasplante de Riñón , Anticuerpos Antivirales , COVID-19/prevención & control , Vacunas contra la COVID-19/efectos adversos , Estudios de Cohortes , Humanos , Inmunoglobulina G , Trasplante de Riñón/efectos adversos , Ácido Micofenólico , Estudios Retrospectivos , SARS-CoV-2 , Receptores de Trasplantes , Vacunación , Vacunas Sintéticas , Vacunas de ARNmRESUMEN
Background: Currently, it is unclear whether the progression of chronic kidney disease (CKD) could be an independent predictor of antibody response after administration of a COVID-19 vaccine. This study aimed to investigate the immune response to COVID-19 vaccination in patients with CKD stage G4 to G5 without renal replacement therapy and G5D using the recommended dose and schedule. Methods: This retrospective single-center cohort study evaluated immunogenicity regarding antibody response after COVID-19 vaccination in our hospital for late-stage CKD patients aged ≥ 60 years. We evaluated antibody responses in 48 patients with CKD G4, 35 patients with CKD G5, and 70 patients undergoing hemodialysis (HD; CKD G5D). Results: After the second vaccination, anti-SARS-CoV-2-S (Spike) IgG levels were found to be positive (> 0.8 U/mL) in all CKD G4 and G5 patients (100%), and 69 of 70 HD patients (98.5%). The median (interquartile range [IQR] S-IgG level (Ab titers) was 358 [130.2-639.2], 218 [117-377], and 185.5 [95.1-323.5] U/mL in the CKD G4, G5, and HD groups, respectively. The median S-IgG levels were significantly lower in the HD group than in the CKD G4 group (p < 0.01). However, there was no significant difference in the antibody titers between the CKD G4 and G5 groups. To further analyze the decline in S-IgG levels after 6 months, we additionally assessed and compared antibody titers at 1 month and 6 months after the second vaccination in the HD group. Compared with the median S-IgG levels of 185.5 [95.1-323.5] U/mL 1 month after the second dose, the median S-IgG level 6 months thereafter was significantly decreased at 97.4 [62.5-205.5] U/mL (p < 0.05). Conclusions: We highlight two major factors of variability in the vaccine response. First, in elderly patients with late-stage CKD, antibody titers tended to be lower in the G5D group than in the G4 and G5 groups despite the shorter time since vaccination; therefore, CKD stage progression might cause a decline in antibody titers. Second, waning immune responses were observed 6 months after second dose administration in HD patients advocating a potential need for a third booster dose vaccine after 6 months.