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RATIONALE & OBJECTIVE: Glomerulonephritis (GN) is a leading cause of chronic kidney disease (CKD). Major adverse cardiovascular events (MACE) are prolific in CKD. The risk of MACE in GN cohorts is multifactorial. We investigated the prognostic significance of routine cardiac biomarkers, Troponin I and N-terminal pro-BNP (NT-proBNP) in predicting MACE within 5 years of GN diagnosis. STUDY DESIGN: Retrospective cohort study. SETTING & PARTICIPANTS: Data were obtained from TriNetX, a global federated health research network of electronic health records (EHR). EXPOSURE OR PREDICTOR: Biomarker thresholds: Troponin I: 18 ng/L, NT-proBNP: 400 pg/mL. OUTCOMES: Primary outcome: Incidence of major adverse cardiovascular events (MACE). SECONDARY OUTCOME: was the risk for each individual component of the composite outcome. ANALYTICAL APPROACH: 1:1 propensity score matching using logistic regression. Cox proportional hazard models were used to assess the association of cardiac biomarkers with the primary and secondary outcomes, reported as Hazard Ratio (HR) and 95% confidence intervals (CI). Survival analysis was performed which estimates the probability of an outcome over a 5-year follow-up from the index event. RESULTS: Following PSM, 34,974 and 18,218 patients were analysed in the Troponin I and NTproBNP cohorts, respectively. In the Troponin I all cause GN cohort, 3,222 (9%) developed composite MACE outcome HR 1.79; (95% CI, 1.70, 1.88, p < 0.0001). In the NTproBNP GN cohort, 1,686 (9%) developed composite MACE outcome HR 1.99; (95% CI, 1.86, 2.14, p < 0.0001). LIMITATIONS: The data are derived from EHR for administrative purposes; therefore, there is the potential for data errors or missing data. CONCLUSIONS: In GN, routinely available cardiac biomarkers can predict incident MACE. The results suggest the clinical need for cardiovascular and mortality risk profiling in glomerular disease using a combination of clinical and laboratory variables.
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Biomarcadores , Doenças Cardiovasculares , Glomerulonefrite , Peptídeo Natriurético Encefálico , Fragmentos de Peptídeos , Troponina I , Humanos , Masculino , Feminino , Biomarcadores/sangue , Troponina I/sangue , Glomerulonefrite/sangue , Glomerulonefrite/epidemiologia , Glomerulonefrite/diagnóstico , Fragmentos de Peptídeos/sangue , Pessoa de Meia-Idade , Estudos Retrospectivos , Peptídeo Natriurético Encefálico/sangue , Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/mortalidade , Idoso , Bases de Dados Factuais , Adulto , Incidência , Prognóstico , Estudos de Coortes , Valor Preditivo dos TestesRESUMO
INTRODUCTION: We evaluated the long-term outcomes of recurrent glomerulonephritis (RGN) using clinical, histopathological, and demographic predictors. METHODS: A retrospective cohort study of kidney transplant recipients (KTR) in two renal centers between 2005 and 2020. Clinical and native kidney histological data were analyzed. The risk factors and outcomes of each primary glomerulonephritis subtype were assessed using Cox methods. RESULT: 336 recipients with primary glomerulonephritis were analyzed. RGN was diagnosed in 17%, 20%, 25%, and 13% of recipients with IgA nephropathy (IgAN), focal segmental glomerulosclerosis (FSGS), membranous nephropathy (MN) and membranoproliferative glomerulonephritis (MPGN), respectively. Median time to recurrence was shortest in FSGS (.6 years IQR .2-2.9) and longest in MN (6.3 years IQR 3.3-8.0) whereas time to graft loss after diagnosis was shortest in MPGN (.3 years IQR .1-1.7) and longest in IgAN (2.9 year IQR 1.3-4.3). Recipients with recurrent IgAN were likely to be younger, have higher proteinuria at diagnosis, receive living donor allografts, receive cyclosporine treatment, have a history of acute rejection, and have segmental sclerosis in native glomeruli. Younger age of the donors, higher proteinuria at diagnosis, alemtuzumab, proteinuria within the first 12 months, acute rejection, low baseline eGFR, mesangial proliferation, and IgG and IgA deposits were associated with FSGS recurrence. MPGN recurrence was predicted by lower BMI at transplantation,â¯and crescentic native disease. Death-censored graft survival at 5-, 10-, and 15-years was 83%, 51%, and 29% in the RGN group and 95%, 93%, and 84%, respectively in the non-RGN group. Over 15 years, recipients with RGN are nine times more likely than those without RGN to lose their grafts, regardless of donor type, acute rejection, and baseline eGFR. Transplant recipients of related donor allograft were not more likely to have recurrent GN than non-related donors.
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Glomerulonefrite por IGA , Glomerulonefrite Membranoproliferativa , Glomerulonefrite Membranosa , Glomerulonefrite , Glomerulosclerose Segmentar e Focal , Transplante de Rim , Humanos , Lactente , Transplante de Rim/efeitos adversos , Glomerulosclerose Segmentar e Focal/etiologia , Glomerulosclerose Segmentar e Focal/cirurgia , Estudos Retrospectivos , Glomerulonefrite/etiologia , Glomerulonefrite por IGA/etiologia , Glomerulonefrite por IGA/cirurgia , Glomerulonefrite Membranoproliferativa/complicações , Glomerulonefrite Membranosa/etiologia , Doadores Vivos , Proteinúria/complicações , Recidiva , Sobrevivência de EnxertoRESUMO
BACKGROUND: Members of racial and ethnic minority groups have been disproportionately impacted by coronavirus-2019 (COVID-19). The objective of the study is to describe associations between race and ethnicity on clinical outcomes such as need for mechanical ventilation and mortality. METHODS: Retrospective cohort study of patients with severe COVID-19 infection admitted within a large, not-for-profit healthcare system in the mid-Atlantic region between March and July, 2020. Patient demographic data and clinical outcomes were abstracted from the electronic health record. Logistic regressions were performed to estimate associations between race and ethnicity and the clinical outcomes. RESULTS: The study population (N = 2931) was stratified into 1 of 3 subgroups: non-Hispanic White (n = 466), non-Hispanic Black (n = 1611), and Hispanic (n = 654). The average age of White, Black, and Hispanic patients was 69 ± 17.06, 64 ± 15.9, and 50 ± 15.53 years old, respectively (P < .001). Compared to White patients, Black and Hispanic patients were at increased odds of needing mechanical ventilation due to COVID-19 pneumonia (odds ratio [OR] Black = 1.35, 95% confidence interval [CI] = 1.04 to 1.75, P < .05; OR Hispanic = 1.43, 95% CI = 1.06 to 1.93, P < .05). When compared to White patients, Hispanic patients were at decreased odds of death (OR = 0.45, 95% CI = 0.32 to 0.63, P < .001). However, when adjusting for age, there were no statistically significant differences in the odds of death between these groups (adjusted OR [aOR] Black = 1.05, 95% CI = 0.80 to 1.38, P = .71; aOR Hispanic = 1.10, 95% CI = 0.76 to 1.60, P = .62). CONCLUSION: Our analysis demonstrated that Hispanic patients were more likely require mechanical ventilation but had lower mortality when compared to White patients, with lower average age likely mediating this association. These findings emphasize the importance of outreach efforts to communities of color to increase prevention measures and vaccination uptake to reduce infection with COVID-19.
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COVID-19 , Etnicidade , Humanos , Negro ou Afro-Americano , COVID-19/terapia , Grupos Minoritários , Estudos Retrospectivos , População Branca , Hispânico ou LatinoRESUMO
BACKGROUND: Cohort studies are among the most robust of observational studies but have issues with external validity. This study assesses threats to external validity (generalizability) in the European QUALity (EQUAL) study, a cohort study of people >65 years of age with Stage 4/5 chronic kidney disease. METHODS: Patients meeting the EQUAL inclusion criteria were identified in The Health Improvement Network database and stratified into those attending renal units, a secondary care cohort (SCC) and a not primary care cohort (PCC). Survival, progression to renal replacement therapy (RRT) and hospitalization were compared. RESULTS: The analysis included 250, 633 and 2464 patients in EQUAL, PCC and SCC. EQUAL had a higher proportion of men compared with PCC and SCC (60.0% versus 34.8% versus 51.4%). Increasing age ≥85 years {odds ratio [OR] 0.25 [95% confidence interval (CI) 0.15-0.40]} and comorbidity [Charlson Comorbidity Index ≥4, OR 0.69 (95% CI 0.52-0.91)] were associated with non-participation in EQUAL. EQUAL had a higher proportion of patients starting RRT at 1 year compared with SCC (8.1% versus 2.1%; P < 0.001). Patients in the PCC and SCC had increased risk of hospitalization [incidence rate ratio 1.76 (95% CI 1.27-2.47) and 2.13 (95% CI 1.59-2.86)] and mortality at 1 year [hazard ratio 3.48 (95% CI 2.1-5.7) and 1.7 (95% CI 1.1-2.7)] compared with EQUAL. CONCLUSIONS: This study provides evidence of how participants in a cohort study can differ from the broader population of patients, which is essential when considering external validity and application to local practice.
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Injúria Renal Aguda , Insuficiência Renal Crônica , Injúria Renal Aguda/etiologia , Idoso de 80 Anos ou mais , Estudos de Coortes , Humanos , Rim , Masculino , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/terapia , Terapia de Substituição RenalRESUMO
BACKGROUND: In centre haemodialysis (ICHD) patients have been identified as high risk of contracting Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection due to frequent healthcare contact and poor innate and adaptive immunity. Our ICHD patients were offered immunisation from January 2021. We aimed to assess outcomes following SARS-CoV-2 infection and report on the effect of vaccination in our ICHD patients. METHODS: Demographics, SARS-CoV-2 status, hospitalisation, mortality and vaccination status were analysed. From 11th March 2020 to 31st March 2021, 662 ICHD patients were included in the study and these patients were then followed up until 31st August 2021. RESULTS: SARS-CoV-2 infection occurred in 28.4% with 51.1% of them requiring hospitalisation in contrast to community infection rates of 13.9% and hospitalisation of 9.0%. 28-day mortality was 19.2% in comparison to 1.9% of the community. Mortality increased to 34.0% over the study period. Mortality over the study period was 1.8 times in infected patients (HR 1.81 (1.32-2.49) P < 0.001) despite adjustment for age, gender and ethnicity. 91.3% of ICHD patients have now received both doses of SARS-CoV-2 vaccinations. CONCLUSIONS: ICHD patients are at increased risk of acquiring SARS-CoV-2, with increased rates of hospitalisation and mortality. The increased mortality extends well beyond the 28 days post-infection and persists in those who have recovered. Peaks and troughs in infection rates mirrored community trends. Preliminary data indicates that the SARS-CoV-2 vaccination provides protection to ICHD patients, with ICHD case rates now comparable to that of the local population.
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COVID-19 , SARS-CoV-2 , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Humanos , Diálise Renal , VacinaçãoRESUMO
BACKGROUND: Many patients with American College of Cardiology/American Heart Association Stage D (advanced) heart failure are discharged home on chronic intravenous inotropic support (CIIS) as bridge to surgical therapy or as palliative therapy. This study analyzed the clinical trajectory of patients with advanced heart failure who were on home CIIS. METHODS: We conducted a single-institution, retrospective cohort study of patients on CIIS between 2010 and 2016 (nâ¯=â¯373), stratified by indication for initiation of inotropic support. Study outcomes were time from initiation of CIIS to cessation of therapy, time to death for patients who did not receive surgical therapy and rates of involvement with palliative care. RESULTS: Overall, patients received CIIS therapy for an average of 5.9 months (standard deviation [SD] 7.3). Patients on CIIS as palliative therapy died in an average of 6.2 months (SD 6.6) from the time of initiation of CIIS, and those on CIIS as bridge therapy who did not ultimately receive surgical therapy died after an average of 8.6 months (SD 9.3). Patients who received CIIS as bridge therapy were significantly less likely to receive palliative-care consultation than those on inotropes as palliative therapy, whether or not they underwent surgery. CONCLUSIONS: In this large cohort of patients with advanced HF, patients who on CIIS as palliative therapy survived for 6.2 months, on average, with wide variation among patients. Patients who were on CIIS as bridge therapy but did not ultimately receive surgical therapy received less palliative care despite the high mortality rate in this subgroup.
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Fármacos Cardiovasculares , Insuficiência Cardíaca , Cardiotônicos/uso terapêutico , Insuficiência Cardíaca/tratamento farmacológico , Humanos , Cuidados Paliativos , Estudos RetrospectivosRESUMO
Talaromycosis is a fungal infection endemic in Southeast Asia. We report a case of a renal transplant recipient who developed infection after a trip to South China. She presented with constitutional symptoms and was found to have an FDG-avid lung mass. Histopathology demonstrated small yeast cells and culture grew Talaromyces marneffei. The patient was treated with 2 weeks of liposomal amphotericin B followed by itraconazole. The dose of tacrolimus was significantly reduced because of the interaction with itraconazole. Mycophenolate mofetil was discontinued. After 12 months of treatment, the mass had completely resolved. Talaromycosis has mainly been reported in patients with AIDS and is uncommon among solid organ transplant recipients. The immune response against T. marneffei infection is mediated predominantly by T cells and macrophages. The diagnosis may not be suspected outside of endemic areas. We propose a therapeutic approach in transplant patients by extrapolating the evidence from the HIV literature and following practices applied to other endemic mycoses.
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Transplante de Rim , Micoses , Antifúngicos/uso terapêutico , China , Feminino , Humanos , TalaromycesRESUMO
BACKGROUND: The epidemiology and prognosis of chronic kidney disease (CKD) differ by sex. We aimed to compare symptom prevalence and the clinical state in women and men of ≥65 years of age with advanced CKD receiving routine nephrology care. METHODS: The European QUALity study on treatment in advanced chronic kidney disease (EQUAL) study follows patients from six European countries of ≥65 years of age years whose estimated glomerular filtration rate (eGFR) dropped to ≤20 mL/min/1.73 m2 for the first time during the last 6 months. The Dialysis Symptom Index was used to assess the prevalence and severity of 33 uraemic symptoms. Data on the clinical state at baseline were collected from medical records. Prevalence was standardized using the age distribution of women as the reference. RESULTS: The results in women (n = 512) and men (n = 967) did not differ with age (77.0 versus 75.7 years) or eGFR (19.0 versus 18.5). The median number of symptoms was 14 [interquartile range (IQR) 9-19] in women, and 11 (IQR 7-16) in men. Women most frequently reported fatigue {39% [95% confidence interval (CI) 34-45]} and bone/joint pain [37% (95% CI 32-42)] as severe symptoms, whereas more men reported difficulty in becoming sexually aroused [32% (95% CI 28-35)] and a decreased interest in sex [31% (95% CI 28-35)]. Anaemia [73% (95% CI 69-77) versus 85% (95% CI 82-87)] was less common in women than in men, as were smoking history and cardiovascular comorbidity. However, a diagnosis of liver disease other than cirrhosis, psychiatric disease and mild malnutrition were more common among women. CONCLUSIONS: Women in secondary care with an incident eGFR ≤20 mL/min/1.73 m2 reported a higher symptom burden, while their clinical state was considered similar or even more favourable as compared with men.
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Taxa de Filtração Glomerular/fisiologia , Insuficiência Renal Crônica/complicações , Uremia/etiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Europa (Continente)/epidemiologia , Feminino , Seguimentos , Humanos , Masculino , Prevalência , Prognóstico , Estudos Prospectivos , Insuficiência Renal Crônica/fisiopatologia , Fatores Sexuais , Uremia/epidemiologiaRESUMO
The left ventricular assist device (LVAD) is a fully implantable cardiac replacement device that can complicate the process of dying. We present a case of a patient who attempted to deactivate the LVAD without the support of his medical team. This action was understood as a "suicide attempt" though when the patient was later felt to be dying, LVAD deactivation proceeded without reference to psychiatric illness. To understand this case, we discuss the ethics of LVAD deactivation in the dying process. We then explore the experience of clinicians and the public encountering this unique technology across clinical contexts. We herein present a novel and possibly controversial analysis of the moral complexities of LVAD deactivation and suggest that clinicians be transparent about these complexities with patients and families.
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Insuficiência Cardíaca , Coração Auxiliar , Humanos , Insuficiência Cardíaca/terapia , Princípios MoraisRESUMO
BACKGROUND: Glomerulonephritis inherently leads to the development of chronic kidney disease. It is the second most common diagnosis in patients requiring renal replacement therapy in the United Kingdom. Metabolomics and proteomics can characterise, identify and quantify an individual's protein and metabolite make-up. These techniques have been optimised and can be performed on samples including kidney tissue, blood and urine. Utilising omic techniques in nephrology can uncover disease pathophysiology and transform the diagnostics and treatment options for glomerulonephritis. OBJECTIVES: To evaluate the utility of metabolomics and proteomics using mass spectrometry and nuclear magnetic resonance in glomerulonephritis. METHODS: The systematic review was registered on PROSPERO (CRD42023442092). Standard and extensive Cochrane search methods were used. The latest search date was March 2023. Participants were of any age with a histological diagnosis of glomerulonephritis. Descriptive analysis was performed, and data presented in tabular form. An area under the curve or p-value was presented for potential biomarkers discovered. RESULTS: Twenty-seven studies were included (metabolomics (n = 9)), and (proteomics (n = 18)) with 1818 participants. The samples analysed were urine (n = 19) blood (n = 4) and biopsy (n = 6). The typical outcome themes were potential biomarkers, disease phenotype, risk of progression and treatment response. CONCLUSION: This review shows the potential of metabolomic and proteomic analysis to discover new disease biomarkers that may influence diagnostics and disease management. Further larger-scale research is required to establish the validity of the study outcomes, including the several proposed biomarkers.
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Introduction: Post-transplant cardiovascular disease (PTCVD) poses a significant challenge in kidney transplantation, potentially impacting graft outcomes and patient survival. This retrospective study aimed to investigate the incidence, risk factors, and consequential impact of PTCVD in kidney transplant recipients (KTRs) devoid of pre-existing cardiovascular disease (CVD). Method: The cohort comprised 1114 KTRs, with 749 individuals included after excluding those with pre-existing CVD and early graft loss. PTCVD encompasses ischemic heart disease, myocardial infarction, arrhythmias, heart failure, stroke, peripheral vascular disease, and valvular heart disease. Competing risk regression analysis was performed to identify predictors of PTCVD, while Cox proportional hazards analysis assessed the impact of PTCVD on graft and recipient survival. Results: The cumulative incidence of PTCVD at 5, 10, and 20 years was 5.4%, 14.3%, and 22.5%, respectively. Competing risk regression identified increased age (sub-hazard ratio [SHR], 1.22; p = 0.036) per decade, duration of dialysis (SHR, 1.07; p = 0.048) per year on dialysis, and the slope of the estimated glomerular filtration rate (SHR, 1.08; p = 0.008) mL/min/year decline as independent predictors of higher-risk PTCVD. A higher baseline estimated glomerular filtration rate (eGFR) was protective (SHR, 0.98; p = 0.032). PTCVD was not significantly associated with death-censored graft loss (adjusted hazard ratio [aHR] 1.31; p = 0.48) but was correlated with higher all-cause graft loss (aHR, 1.71; p = 0.011) and recipient mortality (aHR, 1.97; p = 0.004). Conclusion: This study provides insights into PTCVD predictors. Although not directly associated with graft loss, PTCVD significantly correlates with heightened mortality in kidney transplant recipients, emphasizing the need for enhanced clinical management and surveillance strategies.
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BACKGROUND: The use of left ventricular assist devices (LVADs) is increasing with an estimated 2500 devices implanted each year. When burdens of the LVAD outweigh benefits, most individuals with LVADs will undergo deactivation in the hospital setting. While the decision to deactivate an LVAD is considered an ethical practice, little is known about the experience and needs of bereaved family members. OBJECTIVE: To investigate the experiences of bereaved family members of patients who died following LVAD deactivation. METHODS: In this qualitative study, 11 family members of patients who underwent LVAD deactivation were interviewed. The semi-structured interviews were conducted until data saturation was reached and relevant themes emerged. RESULTS: This qualitative study was conducted to understand the experience of family members before, during and after the patient underwent LVAD deactivation, including their perceptions of engagement with the healthcare team. Analysis revealed six overarching themes from the experience, including 1) hope for survival, 2) communication, 3) spirituality and faith, 4) absence of physical suffering, 5) positive relationships with staff, 6) post-death care needs. CONCLUSION: Bereaved family members of patients undergoing LVAD deactivation have unique lived experiences and concerns. This study highlights the importance of effective communication not only near end-of-life but throughout the LVAD experience. While the positive relationships with staff and the absence of physical suffering were strengths identified by bereaved caregivers, there is an opportunity for improvement, particularly during the decision-making and post-death periods.
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Luto , Família , Coração Auxiliar , Pesquisa Qualitativa , Humanos , Coração Auxiliar/psicologia , Masculino , Feminino , Família/psicologia , Pessoa de Meia-Idade , Adulto , Idoso , Insuficiência Cardíaca/psicologia , Suspensão de Tratamento , Entrevistas como AssuntoRESUMO
BACKGROUND AND OBJECTIVE: Left ventricular assist devices (LVADs) have revolutionized the care of patients with advanced heart failure (HF). Compared to guideline-directed medical and device therapies, LVAD technology improves quality of life and reduces mortality. Palliative care specialists have an important role to play in the pre-LVAD evaluation phase, in the post-operative longitudinal care phase, and at the end-of-life in patients with LVADs. The objective of this narrative review is to describe the evidence regarding the role of palliative care for patients with LVAD across the care continuum: pre-implantation, post-implantation, and at the end-of-life. METHODS: Clinical trials relevant to care of patients with HF, LVADs, and the role of palliative care were analyzed for this narrative review. KEY CONTENT AND FINDINGS: Palliative care involvement in 'preparedness planning' has been described in the literature, though no standardized protocol for preparedness planning exists, to date. In the longitudinal care phase after LVAD implantation, the role of palliative care is less defined; depending on institutional culture and availability of palliative care, patients may be referred based on symptom-management needs or for advance care planning (ACP). At the end-of-life, either due to an acute event or a gradually worsening condition, palliative care is often engaged to participate in discussions regarding treatment preferences and to consider transitions in care from disease-directed treatments to comfort-focused treatments. Given the medical complexity of dying with LVADs, most patients with an LVAD die in hospital with support from palliative care teams for the physical, existential, and psychosocial distress that accompanies end-of-life and LVAD deactivation. CONCLUSIONS: In this narrative review, we describe the integral role of palliative care throughout the care continuum of patients living with LVADs and suggest opportunities for further research.
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Insuficiência Cardíaca , Coração Auxiliar , Cuidados Paliativos , Humanos , Cuidados Paliativos/métodos , Insuficiência Cardíaca/terapia , Qualidade de Vida , Assistência Terminal , Planejamento Antecipado de CuidadosRESUMO
Background: The use of continuous intravenous inotropic support (CIIS) as palliative therapy in patients with advanced heart failure (HF) has increased over the past decade. CIIS improves New York Heart Association (NYHA) functional class but does not impact survival. Objective: The objective of this study was to examine patients' understanding of the therapeutic intent of CIIS, prognostic awareness, and quality of life with CIIS. Design: We conducted a prospective, cross-sectional, multicenter study of patients with advanced HF receiving CIIS as palliative therapy between 2020 and 2022. Settings/Subjects: An investigator-developed survey instrument was administered to outpatients on CIIS in the United States via telephone. Measurements: Survey data were analyzed using descriptive and inferential statistics. Results: Forty-eight patients, 63% male, 81% African American/Black, with a mean age of 68.9 (standard deviation 12.3) years, participated in this study. The majority of patients responded that they expected CIIS to make them feel better (79%) and increase longevity (75%), but few expected that CIIS would cure their HF (19%). Patients described their overall quality of life on CIIS as not better/worse (19%), somewhat better (46%), and significantly better (35%) and reported high treatment satisfaction (87% were at least somewhat satisfied). Conclusions: In this study, patients report improved quality of life with CIIS as palliative therapy. Patients on CIIS as palliative therapy expected increased survival on CIIS, which is incongruent with current evidence. Further studies on how we can improve care processes so that patients have accurate prognostic and disease-state awareness, and receive goal concordant care, are warranted.
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Cardiotônicos , Insuficiência Cardíaca , Cuidados Paliativos , Qualidade de Vida , Humanos , Masculino , Feminino , Idoso , Estudos Prospectivos , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/terapia , Estudos Transversais , Pessoa de Meia-Idade , Inquéritos e Questionários , Estados Unidos , Cardiotônicos/uso terapêutico , Cardiotônicos/administração & dosagem , Idoso de 80 Anos ou maisRESUMO
Use of continuous intravenous inotropic support (CIIS) strictly as palliative therapy for patients with ACC/AHA Stage D (end-stage) Heart Failure (HF) has increased significantly. The harms of CIIS therapy may detract from its benefits. To describe benefits (improvement in NYHA functional class) and harms (infection, hospitalization, days-spent-in-hospital) of CIIS as palliative therapy. Methods: Retrospective analysis of patients with end-stage HF initiated on CIIS as palliative therapy at an urban, academic center in the United States between 2014-2016. Clinical outcomes were extracted, and data were analyzed using descriptive statistics. Seventy-five patients, 72% male, 69% African American/Black, with a mean age 64.5 years (SD = 14.5) met study criteria. Mean duration of CIIS was 6.5 months (SD = 7.7). Most patients (69.3%) experienced improvement in NYHA functional class from class IV to class III. Sixty-seven patients (89.3%) were hospitalized during their time on CIIS, with a mean of 2.7 hospitalizations per patient (SD = 3.3). One-third of patients (n = 25) required at least one intensive care unit (ICU) admission while on CIIS therapy. Eleven patients (14.7%) experienced catheter-related blood stream infection. Patients spent an average of 20.6% (SD = 22.8), approximately 40 days, of their time on CIIS admitted to the study institution. Patients on CIIS as palliative therapy report improvement in functional class, survive 6.5 months following initiation, but spend a significant number of days in the hospital. Prospective studies quantifying the symptomatic benefit and the direct and indirect harms of CIIS as palliative therapy are warranted.
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Insuficiência Cardíaca , Cuidados Paliativos , Humanos , Masculino , Estados Unidos , Pessoa de Meia-Idade , Feminino , Insuficiência Cardíaca/tratamento farmacológico , Estudos Retrospectivos , Estudos Prospectivos , Cardiotônicos/uso terapêuticoRESUMO
BACKGROUND: ICU patients and their families experience significant stress due to illness severity and prognostic uncertainty, making palliative care (PC) integral for symptom management, family support, and end-of-life care goals. The impact of PC in the Cardiac Intensive Care Unit (CICU) remains unstudied. OBJECTIVE: We explore the impact of early palliative care consultation (PCC) on patient outcomes in the CICU, including mortality, length of stay, and family meeting frequency. METHODS: This retrospective study at MedStar Washington Hospital Center included 209 adult patients admitted to the CICU between December 2021 and June 2022 receiving PCC. We compared outcomes between those receiving early (<72 h) and late (>72 h) PCC, including mortality, length of stay, and family meeting frequency. Statistical analysis included Wilcoxon rank sum tests, Chi-squared tests, Fisher's exact test, and Poisson regression models. RESULTS: The study included 209 patients admitted to the (M age = 68 years, SD = 14; 45 % female; 62 % Black, 30 % White) who received PCC, most (79 %) within 72 h. Early PCC was associated with shorter CICU stays (median, 3 vs. 5.5 days; p = 0.005). Early PCC patients had higher odds of family meetings (IRR=3.59; p < 0.001) and experienced a change in code status sooner (median 1 day vs. 3 days, p < 0.001). Late PCC patients were more likely to undergo tracheostomy (13.6% vs. 2.4 %; p = 0.007), cardioversion (9.1% vs. 1.8 %; p = 0.037), and have PEG tubes placed (13.6% vs. 2.4 %; p = 0.007). CONCLUSIONS: Early PCC in the CICU is associated with shorter CICU stays, fewer procedures, and more frequent family meetings.
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INTRODUCTION: This chapter describes the characteristics of adult patients starting renal replacement therapy (RRT) in the UK in 2011 and the incidence rates for RRT in Primary Care Trusts and Health Boards (PCT/HBs) in the UK. METHODS: Basic demographic and clinical characteristics are reported on patients starting RRT at all UK renal centres. Presentation time, deï¬ned as time between ï¬rst being seen by a nephrologist and start of RRT, was also studied. Age and gender standardised ratios for incidence rates in PCT/HBs were also calculated. RESULTS: In 2011, the incidence rate in the UK was similar to 2010 at 108 per million population (pmp). There were wide variations between PCT/HBs in standardised incidence ratios. For the 2006-2011 incident cohort analysis the range was 0.42 to 2.52 (IQR 0.85, 1.20). The median age of all incident patients was 64.9 years (IQR 50.9, 75.1). For transplant centres this was 63.8 years (IQR 49.5, 74.3) and for non-transplanting centres 66.2 years (IQR 52.4, 76.0). The median age for non-Whites was 58.4 years. Diabetic renal disease remained the single most common cause of renal failure (25%). By 90 days, 67.1% of patients were on haemodialysis, 19.2% on perito- neal dialysis, 7.8% had had a transplant and 5.8% had died or stopped treatment. This is the second year in a row that the percentage on peritoneal dialysis has increased and, in 2011, this was most notable in the 65-74 age group. There was a lot of variability in use of PD with some centres having over twice the average percentage on PD. The mean eGFR at the start of RRT was 8.7 ml/min/1.73 m(2) similar to the previous four years. Late presentation (<90 days) fell from 23.9% in 2006 to 19.6% in 2011. There was no relationship between social deprivation and presentation pattern. CONCLUSIONS: Incidence rates have plateaued in England over the last six years. There has been an increase in the percentage of new patients still on RRT at 90 days after starting who were on PD at 90 days (19.2 to 20.4%).
Assuntos
Falência Renal Crônica/epidemiologia , Falência Renal Crônica/reabilitação , Nefrologia/estatística & dados numéricos , Sistema de Registros , Terapia de Substituição Renal/mortalidade , Terapia de Substituição Renal/tendências , Distribuição por Idade , Idoso , Relatórios Anuais como Assunto , Feminino , Inquéritos Epidemiológicos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Nefrologia/tendências , Fatores de Risco , Distribuição por Sexo , Análise de Sobrevida , Taxa de Sobrevida , Resultado do Tratamento , Reino Unido/epidemiologiaRESUMO
BACKGROUND: The UK Renal Association (RA) and National Institute for Health and Care Excellence (NICE) have published Clinical Practice Guidelines which include recommendations for management of anaemia in established renal failure. AIMS: To determine the extent to which the guidelines for anaemia management are met in the UK. METHODS: Quarterly data were obtained for haemoglobin (Hb) and factors that inï¬uence Hb from renal centres in England, Wales, Northern Ireland (E, W, NI) and the Scottish Renal Registry for the incident and prevalent renal replacement therapy (RRT) cohorts for 2011. RESULTS: In the UK, in 2011 51% of patients commenced dialysis therapy with Hb ≥10.0 g/dl (median Hb 10 g/dl). Of patients in the early presentation group, 55% started dialysis with Hb ≥10.0 g/dl whilst 37% of patients presenting late started dialysis with Hb ≥10.0 g/dl. The UK median Hb of haemodialysis (HD) patients was 11.2 g/dl with an inter-quartile range (IQR) of 10.3-12.1 g/dl. Of UK HD patients, 82% had Hb ≥10.0 g/dl. The median Hb of peritoneal dialysis (PD) patients in the UK was 11.4 g/dl (IQR 10.5-12.3 g/dl). Of UK PD patients, 85% had Hb ≥10.0 g/dl. The median ferritin in HD patients in the UK was 436 mg/L (IQR 292-625) and 96% of HD patients had a ferritin ≥100 mg/ L. In EW&NI the median ferritin in PD patients was 273 mg/ L (IQR 153-446) with 86% of PD patients having a ferritin ≥100 mg/L. In EW&NI the mean erythropoietin stimulating agent (ESA) dose was higher for HD than PD patients (8,740 vs. 6,624 IU/week). CONCLUSIONS: Prevalent HD and PD patients had 56% and 53% respectively within the Hb ≥10 and ≤12 g/dl target.