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RATIONALE & OBJECTIVE: Dialysis-treated acute kidney injury (AKI) is increasingly common in intensive care units (ICUs) and is associated with poor outcomes. Few studies have explored the temporal trends in severity of acute illness at dialysis initiation, indications for dialysis, and their association with patient outcomes. STUDY DESIGN: Multicenter retrospective cohort study. SETTING & PARTICIPANTS: 9,535 adult patients admitted to the ICU who received their first dialysis treatment from Chang Gung Memorial Hospital system in Taiwan from 2009 through 2018. EXPOSURE: Calendar year. OUTCOMES: ICU mortality and dialysis treatment at discharge among hospital survivors. ANALYTICAL APPROACH: The temporal trends during the study period were investigated using test statistics suited for continuous or categorical data. The association between the study year and the risk of mortality was analyzed using multivariable Cox regression with adjustment for relevant clinical variables, including the severity of acute illness, defined by Sequential Organ Failure Assessment (SOFA) score. RESULTS: The mean SOFA score at dialysis initiation decreased slightly from 14.0 in 2009 to 13.6 in 2018. There was no significant trend in the number of indications for dialysis initiation that were fulfilled over time. Observed ICU mortality decreased over time, and the curve appeared to be reverse J-shaped, with a substantial decrease from 56.1% in 2009 to 46.3% in 2015 and a slight increase afterward. The risk of mortality was significantly reduced from 2013 to 2018 compared with 2009 in adjusted models. The decreasing trend in ICU mortality over time remained significant. There was an increase in dialysis treatment at discharge among survivors, mainly in patients with estimated glomerular filtration rate<60mL/min/1.73m2, from 36.8% in 2009 to 43.9% in 2018. LIMITATIONS: Residual confounding from unmeasured factors over time such as severity of comorbidities, detailed medication interventions, and delivered dialysis dose. CONCLUSIONS: We observed reductions in mortality among ICU patients with dialysis-treated acute kidney injury between 2009 and 2018, even after adjusting for dialysis indication and severity of illness at dialysis initiation. However, dialysis treatment at discharge among survivors has increased over time, mainly in patients with preexisting kidney disease. PLAIN-LANGUAGE SUMMARY: The current medical management of severe acute kidney injury (AKI) is primarily limited to supportive care and kidney replacement therapy if indicated, leading to perceptions that outcomes among intensive care unit (ICU) patients with dialysis-treated AKI have not improved. In this multicenter retrospective study of ICU patients with dialysis-treated AKI between 2009 and 2018 in Taiwan, patient mortality decreased over time despite increasing comorbidities. Moreover, the decreasing linear trends remained significant even when considering severity of acute illness at dialysis initiation, which was based on physiologic and laboratory measurements seldom evaluated in previous studies. Further research should explore the basis for these improvements.
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Injúria Renal Aguda , Diálise Renal , Adulto , Humanos , Estudos Retrospectivos , Doença Aguda , Unidades de Terapia Intensiva , Terapia de Substituição Renal , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/terapia , Estado TerminalRESUMO
BACKGROUND: Restless legs syndrome (RLS) is common among patients with end-stage kidney disease (ESKD) and is associated with poor outcomes. Several recently published studies had focused on pharmacological and non-pharmacological treatments of RLS, but an updated meta-analysis has not been conducted. METHODS: The study population was adult ESKD patients on dialysis with RLS. Randomized controlled trials (RCTs) were selected. The primary outcome was reduction in RLS severity. The secondary outcomes were improvement in sleep quality and treatment-related adverse events. Frequentist standard network meta-analysis (NMA) and additive component NMA were performed. The evidence certainty was assessed using the Confidence in NMA (CINeMA) framework. RESULTS: A total of 24 RCTs with 1252 participants were enrolled and 14 interventions were compared. Cool dialysate produced the largest RLS severity score reduction {mean difference [MD] 16.82 [95% confidence interval (CI) 10.635-23.02]} and a high level of confidence. Other potential non-pharmacological interventions include intradialytic stretching exercise [MD 12.00 (95% CI 7.04-16.97)] and aromatherapy massage [MD 10.91 (95% CI 6.96-14.85)], but all with limited confidence of evidence. Among the pharmacological interventions, gabapentin was the most effective [MD 8.95 (95% CI 1.95-15.85)], which also improved sleep quality [standardized MD 2.00 (95% CI 0.47-3.53)]. No statically significant adverse events were detected. CONCLUSIONS: The NMA supports that cool dialysate is appropriate to treat patients with ESKD and RLS. Gabapentin is the most effective pharmacological intervention and also might improve sleep quality. Further parallel RCTs with sufficient sample sizes are required to evaluate these potential interventions and long-term effects.
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Falência Renal Crônica , Síndrome das Pernas Inquietas , Adulto , Soluções para Diálise , Gabapentina/uso terapêutico , Humanos , Falência Renal Crônica/complicações , Falência Renal Crônica/terapia , Metanálise em Rede , Diálise Renal/efeitos adversos , Síndrome das Pernas Inquietas/tratamento farmacológico , Síndrome das Pernas Inquietas/terapiaRESUMO
BACKGROUND: Patients with kidney failure who start dialysis have a chance of kidney function recovery. Whether the initial dialysis modality affects the possibility of recovery is not fully understood. METHODS: We included patients diagnosed with kidney failure requiring dialysis during 2001-2013 from the Taiwan National Health Insurance Research Database. We excluded diabetic and elderly patients. Kidney function recovery was defined as not receiving dialysis therapy for longer than 3 months. The primary outcome was kidney function recovery, and the secondary outcome was all-cause mortality during a 3-year follow up. RESULTS: A total of 12,619 patients was eligible for analysis, with 981 received PD and 11,638 received HD. Total 620 patients had kidney function recovery during a 3-year follow up, which represented 4.9% of the entire cohort. After propensity score matching, the PD groups were more likely to experience kidney function recovery (subdistribution hazard ratio [SHR]: 1.64, 95% confidence interval [CI]: 1.19-2.25). The risk of all-cause mortality between groups did not significantly differ (hazard ratio [HR]: 1.23, 95% CI: 0.89-1.70). CONCLUSION: The study found that in nonelderly, nondiabetic patients who received inadequate predialysis nephrology care before kidney failure, PD is associated with a higher chance of kidney function recovery.
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Falência Renal Crônica , Diálise Peritoneal , Insuficiência Renal , Idoso , Estudos de Coortes , Feminino , Humanos , Rim , Falência Renal Crônica/diagnóstico , Masculino , Diálise Peritoneal/efeitos adversos , Recuperação de Função Fisiológica , Diálise Renal/efeitos adversos , Estudos RetrospectivosRESUMO
Infective endocarditis (IE) is a serious infection and causes significant morbidity and mortality. However, the benefit of surgery for endocarditis besides antibiotic treatment in dialysis patients remains controversial. We performed a systematic review of studies published between 1960 and February 2022. Meta-analysis was conducted with a random-effects model to explore the in-hospital, 30, 60, 90, 180-d, and 1-year mortality rates in adult dialysis patients with IE. Sensitivity analysis, subgroup analysis, and meta-regression were performed to explore potential sources of heterogeneity. Confidence of evidence was evaluated by the GRADE system. Thirteen studies were included. The pooled odds ratio of in-hospital mortality was 0.62 (95% confidence interval [CI]: 0.30-1.28, p = .17), with moderate heterogeneity (I2 = 62%, p < .01). Three studies reported 30-d mortality, and the pooled odds ratio for surgery compared with medical treatment was even lower (0.36; 95% CI: 0.22-0.61, p < .01), with low heterogeneity (I2 = 0%, p = .86). With studies on fewer than 30 patients excluded, the sensitivity analysis revealed a low odds ratio of in-hospital mortality for surgery versus medical treatment (0.52; 95% CI: 0.27-0.99, p = .047), with moderate heterogeneity (I2 = 63%, p < .01). Subgroup analysis revealed no significant differences between any two comparator subgroups. Based on a very low strength of evidence, compared with medical treatment, surgical treatment for IE in patients on dialysis is not associated with lower in-hospital mortality. When studies on fewer than 30 patients were excluded, surgical treatment was associated with better survival.
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Endocardite Bacteriana , Endocardite , Adulto , Antibacterianos/uso terapêutico , Endocardite/tratamento farmacológico , Endocardite/etiologia , Endocardite/cirurgia , Mortalidade Hospitalar , Humanos , Diálise Renal/efeitos adversosRESUMO
BACKGROUND: Despite the evolution of biologic agents, the use of traditional systemic immunosuppressants still account for a considerable proportion of systemic anti-psoriasis therapy. The risk of tuberculosis among psoriasis patients receiving such conventional immunosuppressants is not clearly understood. METHODS AND MATERIALS: We used the retrospectively-collected data from the Taiwan National Health Insurance Research Database to perform this prospective cohort study. We included 94,585 adult patients with newly diagnosed psoriasis between January 1, 2001 and December 31, 2013. We documented the exposure of systemic anti-psoriasis therapies. The outcome is incident mycobacterium tuberculosis infection. RESULTS: During a mean 6.8 years follow-up, 703 (0.74%) incident tuberculosis was diagnosed and treated. The crude incidence of tuberculosis was 1.11 (95% confidence interval [CI] 1.03-1.19) events per 1000 person-years. The result demonstrated that MTX (Hazard ratio [HR] 2.16, 95% CI 1.47-3.16) and tacrolimus (HR 5.31, 95% CI 1.66-17.01) were significantly associated with increased risks of tuberculosis. Noticeably, azathioprine was a borderline significant risk factor of tacrolimus (HR 2.63, 95% 0.96-7.21, P = 0.059). The risk of TB in patients receiving adalimumab was twofold (HR 2.07) though not significant because of only one TB event was detected. The steroid was also associated with a dose-dependent increase of tuberculosis risk (HR 1.09, 95% CI 1.09-1.12, for every 1 mg of prednisolone equivalent dose per day). CONCLUSION: The study found that among systemic anti-psoriasis therapy, methotrexate, tacrolimus, azathioprine and steroid may be associated with an increased risk of tuberculosis.
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Psoríase , Tuberculose , Adulto , Humanos , Incidência , Metotrexato/efeitos adversos , Estudos Prospectivos , Psoríase/complicações , Psoríase/tratamento farmacológico , Psoríase/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Tuberculose/induzido quimicamente , Tuberculose/epidemiologiaRESUMO
Risk and prognostic factors for acute kidney injury (AKI) have been published in various studies across various populations. We aimed to explore recent advancements in and provide updated recommendations on AKI risk stratification and information about local AKI risk factors. The Taiwan Acute Kidney Injury Task Force reviewed relevant recently published literature and reached a consensus after group meetings. Systemic review and group discussion were performed. We conducted a meta-analysis according to the PRISMA statement for evaluating the diagnostic performance of the furosemide stress test. Several risk and susceptibility factors were identified through literature review. Contrast-associated AKI prediction models after coronary angiography were one of the most discussed prediction models we found. The basic approach and evaluation of patients with AKI was also discussed. Our meta-analysis found that the furosemide stress test can be used as a prognostic tool for AKI progression and to identify patients with AKI who are at low risk of renal replacement therapy. Factors associated with de novo chronic kidney injury or renal non-recovery after AKI were identified and summarized. Our review provided practical information about early identification of patients at high risk of AKI or disease progression for Taiwan local clinics.
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Injúria Renal Aguda , Injúria Renal Aguda/diagnóstico , Consenso , Humanos , Prognóstico , Medição de Risco , Fatores de Risco , Taiwan/epidemiologiaRESUMO
BACKGROUND: The use of the furosemide stress test (FST) as an acute kidney injury (AKI) severity marker has been described in several trials. However, the diagnostic performance of the FST in predicting AKI progression has not yet been fully discussed. METHODS: In accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we searched the PubMed, Embase, and Cochrane databases up to March 2020. The diagnostic performance of the FST (in terms of sensitivity, specificity, number of events, true positive, false positive) was extracted and evaluated. RESULTS: We identified eleven trials that enrolled a total of 1366 patients, including 517 patients and 1017 patients for whom the outcomes in terms of AKI stage progression and renal replacement therapy (RRT), respectively, were reported. The pooled sensitivity and specificity results of the FST for AKI progression prediction were 0.81 (95% CI 0.74-0.87) and 0.88 (95% CI 0.82-0.92), respectively. The pooled positive likelihood ratio (LR) was 5.45 (95% CI 3.96-7.50), the pooled negative LR was 0.26 (95% CI 0.19-0.36), and the pooled diagnostic odds ratio (DOR) was 29.69 (95% CI 17.00-51.85). The summary receiver operating characteristics (SROC) with pooled diagnostic accuracy was 0.88. The diagnostic performance of the FST in predicting AKI progression was not affected by different AKI criteria or underlying chronic kidney disease. The pooled sensitivity and specificity results of the FST for RRT prediction were 0.84 (95% CI 0.72-0.91) and 0.77 (95% CI 0.64-0.87), respectively. The pooled positive LR and pooled negative LR were 3.16 (95% CI 2.06-4.86) and 0.25 (95% CI 0.14-0.44), respectively. The pooled diagnostic odds ratio (DOR) was 13.59 (95% CI 5.74-32.17), and SROC with pooled diagnostic accuracy was 0.86. The diagnostic performance of FST for RRT prediction is better in stage 1-2 AKI compared to stage 3 AKI (relative DOR 5.75, 95% CI 2.51-13.33). CONCLUSION: The FST is a simple tool for the identification of AKI populations at high risk of AKI progression and the need for RRT, and the diagnostic performance of FST in RRT prediction is better in early AKI population.
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Injúria Renal Aguda/diagnóstico , Teste de Esforço/métodos , Furosemida/uso terapêutico , Injúria Renal Aguda/fisiopatologia , Progressão da Doença , Teste de Esforço/normas , Furosemida/farmacologia , Humanos , Valor Preditivo dos Testes , Terapia de Substituição Renal/métodos , Índice de Gravidade de DoençaRESUMO
BACKGROUND: No study has specifically investigated the duration of continuous renal replacement therapy (CRRT) in patients who experienced acute kidney injury during extracorporeal membrane oxygenation (ECMO) support. However, there are concerns that prolonged CRRT may be futile. METHODS: We conducted a retrospective population-based cohort study using Taiwan National Health Insurance Research Database data collected between January 1, 2007 and December 31, 2013. Patients who received ECMO and CRRT during the study period were included. We divided patients into three groups based on the duration of CRRT received: ≤ 3 days, 4-6 days, and ≥ 7 days. The outcomes were all-cause mortality, end-stage renal disease, ventilator dependency, and readmission rate. RESULTS: There were 247, 134 and 187 patients who survived the hospitalization in the CRRT for ≤3 days, 4-6 days and > 7 days respectively. Survival after discharge did not differ significantly between CRRT for 4-6 days vs. ≤ 3 days (adjusted hazard ratio [aHR] 1.16, 95% confidence interval [CI] 0.85-1.57), between CRRT for > 7 days vs. ≤ 3 days (aHR 1.001, 95% CI 0.73-1.38) and between CRRT for > 7 days vs. 4-6 days (aHR 0.87, 95% CI 0.62-1.22). The patients who received CRRT for ≥7 days had a higher risk of ESRD than did those who received CRRT for ≤3 days (adjusted hazard ratio [aHR] 3.46, 95% confidence interval [CI] 1.47-8.14) and for 4-6 days (aHR 3.10, 95% CI 1.03-9.29). The incidence of ventilator dependence was higher in the patients with CRRT ≥7 days than in those with ≤3 days (aHR 2.45, 95% CI 1.32-4.54). The CRRT ≥7 days group also exhibited a higher readmission rate than did the 4-6 days and ≤ 3 days groups (aHR 1.43, 95% CI 1.04-1.96 and aHR 1.67, 95% CI 1.13-2.47, respectively). CONCLUSIONS: Our study found similar long-term survival but increased ESRD and ventilator dependency among ECMO patients who underwent CRRT for ≥7 days. These results offer reason to be concerned that this aggressive life support may maintain patient survival but do so at the cost of long-term disabilities and a lower quality of life.
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Terapia de Substituição Renal Contínua/mortalidade , Oxigenação por Membrana Extracorpórea/mortalidade , Falência Renal Crônica/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Causas de Morte , Intervalos de Confiança , Terapia de Substituição Renal Contínua/estatística & dados numéricos , Oxigenação por Membrana Extracorpórea/efeitos adversos , Oxigenação por Membrana Extracorpórea/estatística & dados numéricos , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Falência Renal Crônica/etiologia , Falência Renal Crônica/terapia , Masculino , Pessoa de Meia-Idade , Alta do Paciente , Readmissão do Paciente/estatística & dados numéricos , Respiração Artificial/estatística & dados numéricos , Estudos Retrospectivos , Análise de Sobrevida , Taxa de Sobrevida , Taiwan , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Studies have reported conflicting findings on the infection risk posed by intravenous iron supplementation among hemodialysis (HD) patients. We used a novel study design to assess associations between intravenous iron and infectious diseases. METHODS: Patients initiating HD between 1998 and 2008 were extracted from Taiwan's National Health Insurance Research Database. Their first infectious disease in the period between 1.5 years after dialysis initiation and 2010 was identified and defined as the index date. Through the case-crossover design, the odds of exposure to intravenous iron within the 1-month period immediately preceding the index date (i.e., the case period) were compared with iron exposure in three different matched control periods for the same enrollee, thus possibly reducing some unmeasured confounders. RESULTS: A total of 1410 patients who met our enrollment criteria were extracted from incident HD patients. The odds of intravenous iron exposure during the case period versus total control periods exhibited no significant difference (odds ratio: 1.000, 95% confidence interval: 0.75-1.33). In subgroup analyses, this association remained nonsignificant across patients with diabetes mellitus, heart failure, chronic lung disease, venous catheter for HD, and higher iron load. CONCLUSIONS: We found that intravenous iron supplementation did not increase short-term infection risk among HD patients.
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Infecções Bacterianas/etiologia , Hematínicos/efeitos adversos , Ferro/efeitos adversos , Falência Renal Crônica/terapia , Diálise Renal/efeitos adversos , Administração Intravenosa , Adulto , Idoso , Infecções Bacterianas/microbiologia , Estudos de Coortes , Estudos Cross-Over , Bases de Dados Factuais/estatística & dados numéricos , Diabetes Mellitus/epidemiologia , Métodos Epidemiológicos , Feminino , Compostos Férricos/administração & dosagem , Compostos Férricos/efeitos adversos , Óxido de Ferro Sacarado/administração & dosagem , Óxido de Ferro Sacarado/efeitos adversos , Insuficiência Cardíaca/epidemiologia , Hematínicos/administração & dosagem , Humanos , Ferro/administração & dosagem , Complexo Ferro-Dextran/administração & dosagem , Complexo Ferro-Dextran/efeitos adversos , Falência Renal Crônica/epidemiologia , Pneumopatias/epidemiologia , Masculino , Pessoa de Meia-Idade , Multimorbidade , Programas Nacionais de Saúde/estatística & dados numéricos , Taiwan/epidemiologia , Fatores de Tempo , Adulto JovemRESUMO
MicroRNAs (MiR, MiRNA) are small single-stranded non-coding RNAs that play an important role in the regulation of gene expression. MircoRNAs exert their effect by binding to complementary nucleotide sequences of the targeted messenger RNA, thus forming an RNA-induced silencing complex. The mircoRNA-17-92 cluster encoded by the miR-17-92 host gene is first found in malignant B-cell lymphoma. Recent research identifies the miR-17-92 cluster as a crucial player in the development of the immune system, the heart, the lung, and oncogenic events. In light of the miR-17-92 cluster's increasing role in regulating the immune system, our review will discuss the latest knowledge regarding its involvement in cells of both innate and adaptive immunity, including B cells, subsets of T cells such as Th1, Th2, T follicular helper cells, regulatory T cells, monocytes/macrophages, NK cells, and dendritic cells, and the possible targets that are regulated by its members.
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Linfócitos/imunologia , MicroRNAs/genética , MicroRNAs/imunologia , Imunidade Adaptativa , Regulação da Expressão Gênica , Humanos , Imunidade Inata , RNA Longo não CodificanteRESUMO
BACKGROUND: Heart rate variability (HRV), a non-invasive measurement of the sympathetic-vagal balance, has been demonstrated as a predictor of long-term survival in various patient populations. However, its predictive value in patients with end-stage renal disease (ESRD) has not been evaluated in a long-term follow-up study. METHODS: Prospective data collected for 41 patients with chronic hemodialysis (age 59 ± 10 years, men 51.3%, diabetes mellitus 31%, and duration of dialysis 64 ± 50 months) who underwent a 5-minute electrocardiogram (ECG) recording as a baseline for frequency domain HRV analysis. RESULTS: During a median follow-up of 150.2 months from 2003 to 2014, 15 (35.7%) patients died (3 due to cardiac causes and 12 due to non-cardiac causes). The Cox proportional hazards model suggested that the low frequency versus high frequency signal (LF/HF) of a high ratio for the HRV and diabetes mellitus were two independent predictors of mortality (hazard ratios 3.028 and 3.494; p = 0.033 and 0.022, respectively). Less reduction in MAP during dialysis showed borderline significance of long-term survival than those with larger drop (p = 0.058). CONCLUSION: A short ECG recording and an analysis of the frequency domain of the HRV is clinically predictive of the long-term survival of patients with chronic hemodialysis.
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Frequência Cardíaca , Falência Renal Crônica/mortalidade , Falência Renal Crônica/terapia , Diálise Renal/mortalidade , Idoso , Eletrocardiografia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Modelos de Riscos Proporcionais , Estudos Prospectivos , Taiwan/epidemiologiaRESUMO
BACKGROUND: Endophthalmitis is a severe eye infection leading to disabling outcome. Because there were only a few case report illustrating endophthalmitis in chronic dialysis patient, we would like to investigate the epidemiology and clinical features of endophthalmitis in chronic dialysis patient in a tertiary referral center. METHODS: We searched the health information system in the study hospital with ICD9 encoding endophthalmitis during Jan. 2002 to Dec. 2015. A total of 32 episodes of endophthalmitis occurred in chronic dialysis patients. We performed an 1:2 case-control match on propensity score. The demographic features, clinical manifestation, infection focus and visual outcome were recorded. RESULTS: Of the total of 32 patients, 25 were classified as endogenous endophthalmitis and another seven were exogenous. Most patients presented with ophthalmalgia (n = 32, 100%) and periocular swelling (n = 31, 96.8%), whereas half of the patients suffered blurred vision (n = 16, 50%). Staphylococcus aureus, Klebsiella pneumoniae, and Pseudomonas aeruginosa were the most frequent causative pathogens. Dialysis vascular infection was also a possible unique focus for bacteremia. The visual acuity of the endogenous groups were less likely to improve in the chronic dialysis patients compared with control group. CONCLUSION: This is the first and the largest case series focusing on endophthalmitis in chronic dialysis patients. Our study showed different pathogen spectrum, an unique bacterial origin and worse visual outcome in these group of patients. Prompt referral to ophthalmologists when the patients present with suspicious symptoms (blurred vision, ophthalmalgia and periocular swelling) is crucial.
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Endoftalmite/diagnóstico , Endoftalmite/epidemiologia , Diálise Renal/tendências , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/epidemiologia , Centros de Atenção Terciária/tendências , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/administração & dosagem , Endoftalmite/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Insuficiência Renal Crônica/terapia , Estudos Retrospectivos , Taiwan/epidemiologia , Fatores de Tempo , Resultado do Tratamento , Transtornos da Visão/diagnóstico , Transtornos da Visão/epidemiologia , Transtornos da Visão/terapiaRESUMO
BACKGROUND/PURPOSE: Acute kidney injury (AKI) is a frequent complication of severe burn injury and is associated with mortality. The definition of AKI was modified by the Kidney Disease Improving Global Outcomes Group in 2012. So far, no study has compared the outcome accuracy of the new AKI staging guidelines with that of the complex score system. Hence, we compared the accuracy of these approaches in predicting mortality. METHODS: This was a post hoc analysis of prospectively collected data from an intensive care burn unit in a tertiary care university hospital. Patients admitted to this unit from July 2004 to December 2006 were enrolled. Demographic, clinical, and laboratory data and prognostic risk scores were used as predictors of mortality. RESULTS: A total of 145 adult patients with a mean age of 41.9 years were studied. Thirty-five patients (24.1%) died during the hospital course. Among the prognostic risk models, the Acute Physiology and Chronic Health Evaluation III system exhibited the strongest discriminative power and the AKI staging system also predicted mortality well (areas under the receiver operating characteristic curve: 0.889 vs. 0.835). Multivariate logistic regression analysis identified total burn surface area, ventilator use, AKI, and toxic epidermal necrolysis as independent risk factors for mortality. CONCLUSION: Our results revealed that AKI stage has considerable discriminative power for predicting mortality. Compared with other prognostic models, AKI stage is easier to use to assess outcome in patients with severe burn injury.
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APACHE , Injúria Renal Aguda/mortalidade , Queimaduras/complicações , Medição de Risco/métodos , Injúria Renal Aguda/etiologia , Adulto , Queimaduras/mortalidade , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Curva ROC , Fatores de RiscoAssuntos
Falência Renal Crônica/terapia , Prurido/epidemiologia , Diálise Renal/efeitos adversos , Uremia/epidemiologia , Demandas Administrativas em Assistência à Saúde/estatística & dados numéricos , Bases de Dados Factuais/estatística & dados numéricos , Seguimentos , Antagonistas dos Receptores Histamínicos/uso terapêutico , Humanos , Falência Renal Crônica/sangue , Falência Renal Crônica/mortalidade , Prurido/sangue , Prurido/etiologia , Prurido/terapia , Fatores de Risco , Fatores de Tempo , Terapia Ultravioleta/estatística & dados numéricos , Uremia/sangue , Uremia/etiologia , Uremia/terapiaRESUMO
INTRODUCTION: Ventral penile curvature is a key factor in determining the surgical approach to proximal hypospadias repair. However, there is limited evidence regarding the efficacy and long-term effects of the procedures used to address curvature. This study aimed to evaluate the effects of urethral plate transection alone with tissue traction therapy on penile curvature in two-stage repair of proximal hypospadias. MATERIAL AND METHODS: This was a prospective study of primary hypospadias patients who underwent a two-stage repair with urethral plate transection as the sole straightening procedure. After stage 1, taping was applied as tissue traction therapy and continued until stage 2. Penile curvature was measured using a goniometer under artificial erection before and immediately after urethral plate transection and during the second stage of repair. The primary focus of this investigation is the angle of curvature after 6-month taping. RESULTS: The study included 46 patients with a median age of 13 months at the start of treatment. The median angle of penile ventral curvature was 70° after degloving, 60° after urethral plate transection, and 0° during the second stage of repair. Full correction of ventral curvature was achieved in 42 patients (91 %). DISCUSSION: This publication is the first of its kind to propose taping as a method for penile traction therapy in hypospadias. The study reveals that penile ventral lengthening can be achieved through tissue traction therapy following UP transection alone. These findings challenge the current consensus that complete straightening of the penis in the first stage is necessary to prevent recurrent curvature and that ventral lengthening is required to correct corporal disproportion. However, further validation and long-term data are needed to definitively confirm the effectiveness of tissue traction therapy after urethral plate transection. CONCLUSIONS: This study demonstrated significant resolution rate of penile ventral curvature in proximal hypospadias following urethral plate transection alone with taping. Long-term follow-up studies are needed to confirm the sustainability of the results through puberty.
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Hipospadia , Uretra , Procedimentos Cirúrgicos Urológicos Masculinos , Hipospadia/cirurgia , Masculino , Humanos , Estudos Prospectivos , Uretra/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Lactente , Pênis/cirurgia , Pré-Escolar , Resultado do Tratamento , Tração/métodos , Seguimentos , Fita CirúrgicaRESUMO
INTRODUCTION: Extracorporeal membrane oxygenation (ECMO) is widely used; however, studies on the long-term outcomes of ECMO are scarce. We investigated the long-term clinical outcomes of acute kidney disease (AKD) in patients receiving ECMO. METHODS: Electronic data (2009-2018) were retrospectively collected from a multicenter database. Patients were divided into two groups (AKD and non-AKD) according to their AKD status 8-90 days after the initiation of ECMO. Inverse probability of treatment weighting was used to balance baseline covariates between the two groups. The primary outcomes were major adverse kidney events (MAKEs) and major adverse cardiovascular events (MACEs), and the secondary outcomes were all-cause readmission, sepsis-related readmission, infection-related readmission, and dementia. RESULTS: Totally, 395 patients were eligible for analysis; of them, 160 patients (40.5%) developed AKD. The AKD group had a higher risk of MAKEs (hazard ratio [HR]: 2.06; 95% confidence interval [CI]: 1.68-2.53) than did the non-AKD group. Subgroup analysis revealed that the observed unfavorable effect of AKD on the risk of MAKEs was more pronounced in patients receiving venovenous ECMO than in those receiving venoarterial ECMO (HR: 5.69 vs. 1.85, respectively; p for interaction = 0.004). AKD group had a higher risk of MACE during the initial 3-year post-ECMO in comparison to those without (HR: 1.68; 95% CI: 1.22-2.30). Moreover, the risks of all-cause, sepsis-related, and infection-related readmissions were high in AKD survivors. CONCLUSIONS: AKD is associated with an increased risk of long-term MAKEs and initial 3-year MACE in ECMO recipients. In addition, AKD is associated with increased risks of all-cause, infection-related, and sepsis-related readmissions.
Assuntos
Injúria Renal Aguda , Oxigenação por Membrana Extracorpórea , Humanos , Oxigenação por Membrana Extracorpórea/efeitos adversos , Oxigenação por Membrana Extracorpórea/métodos , Masculino , Feminino , Pessoa de Meia-Idade , Injúria Renal Aguda/terapia , Injúria Renal Aguda/etiologia , Estudos Retrospectivos , Readmissão do Paciente/estatística & dados numéricos , Idoso , Adulto , Sepse/complicações , Sepse/etiologia , Fatores de Tempo , Resultado do TratamentoRESUMO
Background: Immune checkpoint inhibitors (ICIs) have been associated with acute kidney injury (AKI). However, the occurrence rate of ICI-related AKI has not been systematically examined. Additionally, exposure to proton pump inhibitors (PPIs) and non-steroidal anti-inflammatory drugs (NSAIDs) were considered as risk factors for AKI, but with inconclusive results in ICI-related AKI. Our aim was to analyse the occurrence rate of all-cause AKI and ICI-related AKI and the occurrence rates of severe AKI and dialysis-requiring AKI, and to determine whether exposure to PPIs and NSAIDs poses a risk for all-cause and ICI-related AKI. Methods: This study population was adult ICI recipients. A systematic review was conducted by searching MEDLINE, Embase and PubMed through October 2023. We included prospective trials and observational studies that reported any of the following outcomes: the occurrence rate of all-cause or ICI-related AKI, the relationship between PPI or NSAID exposure and AKI development or the mortality rate in the AKI or non-AKI group. Proportional meta-analysis and pairwise meta-analysis were performed. The evidence certainty was assessed using the Grading of Recommendations Assessment, Development and Evaluation framework. Results: A total of 120 studies comprising 46 417 patients were included. The occurrence rates of all-cause AKI were 7.4% (14.6% from retrospective studies and 1.2% from prospective clinical trials). The occurrence rate of ICI-related AKI was 3.2%. The use of PPIs was associated with an odds ratio (OR) of 1.77 [95% confidence interval (CI) 1.43-2.18] for all-cause AKI and an OR of 2.42 (95% CI 1.96-2.97) for ICI-related AKI. The use of NSAIDs was associated with an OR of 1.77 (95% CI 1.10-2.83) for all-cause AKI and an OR of 2.57 (95% CI 1.68-3.93) for ICI-related AKI. Conclusions: Our analysis revealed that approximately 1 in 13 adult ICI recipients may experience all-cause AKI, while 1 in 33 adult ICI recipients may experience ICI-related AKI. Exposure to PPIs and NSAIDs was associated with an increased OR risk for AKI in the current meta-analysis.
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Purpose: The incidence of bloodstream infection among end-stage kidney disease (ESKD) patients on chronic hemodialysis (HD) was 26-fold higher than population controls, causing higher morbidity and costs. The aim of this investigation was to clarify the prognostic factors, in-hospital outcomes and recurrence of infectious spondylitis of patients with and without chronic HD. Patients and Methods: This nationwide study analyzed 2592 patients who admitted for first-time infectious spondylitis between January 1, 2003, and December 31, 2015. Patients were classified into the chronic HD or the non-HD group. The logistic regression model and the general linear model were utilized to determine the impact of chronic HD on in-hospital mortality and recurrence. The Cox proportional hazard model was used to estimate the predictive factors of in-hospital mortality and recurrence. Results: Compared to the non-HD group, patients in the chronic HD group had a higher risk of respiratory failure, sepsis, in-hospital mortality, longer hospital stay, and higher medical spending. Chronic HD was an independent risk factor for in-hospital mortality (hazard ratio 2.21, 95% confidence interval 1.34-3.65, p=0.0019), but not for recurrence. Intravascular device implantation or revision was a prognosticator for the mortality of both groups and a predictor for recurrence of the non-HD group. Surgical treatment was associated with a decreased risk of recurrence, whereas treatment with CT-guided abscess drainage was associated with an increased risk of recurrence in both groups. Conclusion: Patients with infectious spondylitis who were receiving chronic HD had a higher in-hospital mortality compared to those without HD. Intravascular device implantations or revision within 6 months was a significant predictor of in-hospital mortality and disease recurrence. Surgical treatment of infectious spondylitis had a lower risk of recurrence than those with CT-guided abscess drainage in both patient groups.
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BACKGROUNDS: Neutrophil-to-lymphocyte ratio (NLR), a surrogate marker of systemic response to physiological stress, is used for prognosis prediction in many diseases. However, the usefulness of this marker for predicting acute kidney injury (AKI) progression is unclear. METHODS: This retrospective study was based on the Chang Gung Research Database. Patients admitted to the intensive care unit with a diagnosis of stage 1 or 2 AKI were identified. The primary outcome was a composite of progression to stage 3 AKI, requirement of renal replacement therapy, or 14-day in-hospital mortality. The association between NLR and the primary outcome was examined using a logistic regression model and multivariable analysis. The nonlinearity and cutoff points of this relationship were determined using a restricted cubic spline model. RESULTS: A total of 10,441 patients were enrolled. NLR level at the time of stage 1-2 AKI diagnosis was a marker of adverse outcomes. After adjustment for confounders, NLR was independently associated with the composite outcome of AKI progression, renal replacement therapy, or mortality. The restricted cubic spline model revealed a J-shaped curve, with the lowest odds ratio for an NLR between 7 and 38. Subgroup analysis revealed linear and J-shaped relationships between NLR and the primary outcome in patients admitted to the intensive care unit for medical reasons and for cardiovascular surgery, respectively. CONCLUSIONS: NLR is an independent marker of AKI progression and in-hospital mortality. Because it is readily available in daily practice, it might be used for risk stratification in the AKI population.