scholarly journals Analysis of risk factors and outcome in peritoneal dialysis patients with early-onset peritonitis: a multicentre, retrospective cohort study

BMJ Open ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. e029949 ◽  
Author(s):  
Xiaoyan Ma ◽  
Yingfeng Shi ◽  
Min Tao ◽  
Xiaolu Jiang ◽  
Yi Wang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Serum Albumin ◽  
Retrospective Cohort ◽  
Serum Albumin Level ◽  
Albumin Level ◽  
First Episode ◽  
Lower Serum ◽  
Factors Associated ◽  
All Cause Mortality ◽  
Technique Failure

ObjectivesTo investigate the risk factors associated with early-onset peritonitis (EOP) and their influence on patients’ technique survival and mortality.Study designRetrospective, cohort study.SettingThree peritoneal dialysis (PD) units in Shanghai.ParticipantsPD patients from 1 June 2006 to 1 May 2018 were recruited and followed up until 31 December 2018. According to time-to-first episode of peritonitis, patients were divided into non-peritonitis (n=144), EOP (≤6 months, n=74) and late-onset peritonitis (LOP) (>6 months, n=139).Primary and secondary outcome measuresEOP was defined as the first episode of peritonitis occurring within 6 months after the initiation of PD. The outcomes were all-cause mortality and technique failure.ResultsOf the 357 patients, 74 (20.7%) patients developed their first episode of peritonitis within the first 6 months. Compared with the LOP group, the EOP group had older ages, more female patients, higher Charlson Comorbidity Index (CCI) score, lower serum albumin levels and renal function at the time of initiation of PD, and higher diabetes mellitus and peritonitis rates (p<0.05).Staphylococcuswas the most common Gram-positive organism in both EOP and LOP groups. The multivariate logistic regression analysis showed that factors associated with EOP included a higher CCI score (OR 1.285, p=0.011), lower serum albumin level (OR 0.924, p=0.016) and lower Kt/V (OR 0.600, p=0.018) at start of PD. In the Cox proportional-hazards model, EOP was more likely a predictor of technique failure (HR 1.801, p=0.051). There was no difference between EOP and LOP for all-cause mortality.ConclusionA higher CCI score and lower serum albumin level and Kt/V at PD initiation were significantly associated with EOP. EOP also predicted a high peritonitis rate and poor clinical outcome.

Incidence and risk factors of peritoneal dialysis-related peritonitis in elderly patients: A retrospective clinical study

2020 ◽  
Vol 40 (1) ◽  
pp. 26-33 ◽  
Author(s):  
Haishan Wu ◽  
Hongjian Ye ◽  
Rong Huang ◽  
Chunyan Yi ◽  
Juan Wu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Peritoneal Dialysis ◽  
Elderly Patients ◽  
Serum Albumin ◽  
Serum Albumin Level ◽  
Albumin Level ◽  
Advanced Age ◽  
Retrospective Clinical Study ◽  
Technique Failure ◽  
Related Mortality

Background: This study was to analyze the incidence, risk factors, and clinical outcomes of peritonitis in elderly continuous ambulatory peritoneal dialysis (CAPD) patients. Methods: Incident patients undergone CAPD from 1 January 2006 to 30 June 2015 in our center were enrolled and divided into aged < 65 years and ≥ 65 years groups. Risk factors were evaluated using a logistic regression model, and outcome comparison was evaluated using a Cox proportional model. Results: Among 1953 patients, 111(33.2%) in elderly ( n = 334) and 470 (29.0%) in younger ( n = 1619) developed at least one episode of peritonitis. Comparing with younger patients, elderly ones had a higher peritonitis rate (0.203 vs. 0.145 episodes/patient-year, p < 0.05). The multivariate Cox regression showed that advanced age (hazard ratio (HR) = 1.06, 95% confidence interval (CI) = 1.01–1.11, p = 0.015), assistant-assisted peritoneal dialysis (PD; HR = 2.64, 95% CI = 1.23–5.64, p = 0.012), higher body mass index (BMI; HR = 1.11, 95% CI = 1.02–1.20, p = 0.010), and low serum albumin level (HR = 0.94, 95% CI = 0.90–0.98, p = 0.004) were associated with increased peritonitis risk in elderly patients. Compared with younger ones with peritonitis, elderly patients had an approximately fourfold increased risk of peritonitis-related mortality (odd ratio (OR) = 3.57, 95% CI = 1.38–9.28, p = 0.009). During the cohort, peritonitis was the risk factor associated with technique failure (HR = 3.19, 95% CI = 2.33–4.39, p < 0.001) in younger patient but not in the elderly population (HR = 1.82, 95% CI = 0.84–3.94, p = 0.132). Conclusions: Elderly PD patients had higher prevalence for peritonitis and peritonitis-related mortality. Advanced age, assistant-assisted PD, a higher BMI, and lower serum albumin level were independently associated with the first episode of peritonitis in elderly patients. However, peritonitis was not the predictor of death-censored technique failure in elderly ones.

Hypoalbuminemia Is An Independent Prognostic Factor In Myelodysplastic Syndromes

Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 4001-4001
Author(s):  
Maria Corrales-Yepez ◽  
Mohamed A. Kharfan-Dabaja ◽  
Jeffrey Lancet ◽  
Alan F. List ◽  
Eric Padron ◽  
...  
Keyword(s):  
Prognostic Factor ◽  
Serum Albumin ◽  
Serum Albumin Level ◽  
Risk Group ◽  
Risk Groups ◽  
Albumin Level ◽  
Refractory Anemia ◽  
Lower Serum ◽  
Kaplan Meier ◽  
Low Serum

Abstract Abstract 4001 Background: Low serum albumin level is known to be an adverse prognostic factor in patients with malignancies such as multiple myeloma. We previously reported that severe hypoalbuminemia (&lt;3.0 g/dl) at day +90 post allogeneic hematopoietic stem cell transplant (AHCT) was an independent predictor of non-relapse and overall mortality in patients with acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS) (Kharfan-Dabaja et al Biol Blood Marrow Transplant. 2010 Jul). In this study we examined prognostic value of serum albumin level in patients with MDS. Methods: Data were analyzed from the Moffitt Cancer Center (MCC) MDS database with chart review verification. The primary objective was to examine the role of serum albumin at time of presentation to MCC as a prognostic marker for overall survival (OS). Patients were divided into 3 groups of serum albumin levels (≤ 3.5, 3.6–4.0 and &gt; 4.0 g/dl). The Kaplan–Meier method was used to estimate median OS. The log rank test was used to compare Kaplan–Meier survival estimates between two groups. Cox proportional hazards regression was used for multivariable analysis. Results: Between January 2001 and December 2009, 844 patients were captured by the MCC MDS database. The median age was 69 years. MDS subtypes were coded as refractory anemia (RA) (n=98;12%), refractory anemia with ring sideroblasts (RARS) (n=76;9%), del(5q) (n=20;2.4%), refractory cytopenia with multi-lineage dysplasia (RCMD) (n=96;11%), refractory anemia with excess blasts (RAEB) (n=255;30%), therapy related MDS (n=22;2.6%), and MDS-NOS (n=275; 33%). The distribution of IPSS risk groups was: 18.7% Low risk, 42.9% Intermediate-1 (Int-1), 19.9% Int-2, 5.3% High risk, and 13.2% unknown. Baseline characteristics for the three patient groups defined by serum albumin level are summarized in (Table-1). There was no difference in red blood cell transfusion dependency (RBC-TD) rate between the 3 groups (p=0.21). The median OS for all patients was 36 months (95% confidence interval (CI) 31.5–40.5 mo). Age, IPSS risk group, RBC-TD, Serum ferritin were statistically significant prognostic factors in univariable analysis. The median OS was 19 mo (95%CI= 14.9–23.1 mo), 35 mo (95%CI= 28.7–41.3 mo), and 53 mo (95%CI= 44.7–61.3 mo) for patients with serum albumin levels ≤ 3.5 g/dl, 3.6–4.0 g/dl, &gt; 4.0 g/dl, respectively. (Figure-1) (p= &lt;0.005). After adjustment for age, RBC-TD, OS was statistically significantly inferior among MDS patients with lower serum albumin (Hazard Ratio (HR) = 0.79.; 95%CI= 0.69–0.90; p= 0.001), and higher-risk IPSS group (HR=1.67; 95%CI=1.48-1.87; p= &lt;0.005). The overall rate of AML transformation was 29.2%. Rate of AML transformation was higher in patients with lower serum albumin, 38% in patients with serum albumin ≤ 3.5 g/dl, 30% for patients 3.6–4.0 g/dl, and 23% in patients with serum albumin &gt; 4.0 g/dl (p-value 0.005). Among patients in the Low/Int-1 IPSS risk group, the median OS was 28 mo (95%CI=15.7-40.3 mo), 48 mo (95%CI=38.8-58.0 mo), and 60 mo (95%CI=47.6-72.4 mo) for patients with serum albumin levels ≤ 3.5 g/dl, 3.6–4.0 g/dl and &gt; 4.0 g/dl, respectively (p=0.003). Among patients in the Int-2/High IPSS risk group, the median OS was 16 mo (95%CI 13.3–15.7 mo), 22 mo (95%CI 18.0–26.0 mo), and 21 mo (95%CI 8.8–33.2 mo) respectively for patients with serum albumin levels ≤ 3.5 g/dl, 3.6–4.0 g/dl and &gt; 4.0 g/dl, respectively p=0.03). Conclusion: In this retrospective analysis of a large single institution MDS database, serum albumin is found to be an independent prognostic factor for OS and AML transformation in MDS patients. The prognostic power of low serum albumin was greatest among patients with Low/Int-1 IPSS risk group, but remained an independent variable across all risk groups. Serum albumin may also be a surrogate marker of general health, co- morbidities, and performance status. Disclosures: No relevant conflicts of interest to declare.

scholarly journals Serum albumin level for prediction of all-cause mortality in acute coronary syndrome patients: a meta-analysis

2020 ◽  
Vol 40 (1) ◽  
Author(s):  
Lingjun Zhu ◽  
Miaomiao Chen ◽  
Xiaoping Lin
Keyword(s):  
Acute Coronary Syndrome ◽  
Serum Albumin ◽  
Mortality Risk ◽  
Serum Albumin Level ◽  
Meta Analysis ◽  
Albumin Level ◽  
Coronary Syndrome ◽  
All Cause Mortality ◽  
The Impact ◽  
Low Serum

Abstract The prognostic utility of serum albumin level as a predictor of survival in patients with acute coronary syndrome (ACS) has attracted considerable attention. This meta-analysis sought to investigate the prognostic value of serum albumin level for predicting all-cause mortality in ACS patients. A systematic literature search was conducted in Pubmed and Embase databases until 5 March 2019. Epidemiological studies investigating the association between serum albumin level and all-cause mortality risk in ACS patients were included. Eight studies comprising 21667 ACS patients were included. Meta-analysis indicated that ACS patients with low serum albumin level had an increased risk of all-cause mortality (risk ratio [RR] 2.15; 95% confidence interval [CI] 1.68–2.75) after adjusting for important covariates. Subgroup analysis showed that the impact of low serum albumin level was stronger in hospital mortality (RR 3.09; 95% CI 1.70–5.61) than long-term all-cause mortality (RR 1.75; 95% CI 1.54–1.98). This meta-analysis demonstrates that low serum albumin level is a powerful predictor of all-cause mortality in ACS patients, even after adjusting usual confounding factors. However, there is lack of clinical trials to demonstrate that correcting serum albumin level by means of intravenous infusion reduces the excess risk of death in ACS patients.

P0411PREDICTORS OF RENAL AND PATIENT OUTCOME IN PATIENTS WITH IDIOPATHIC MEMBRANOUS NEPHROPATHY: FROM KOGNET DATA

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Ji-Young Choi ◽  
Ji Hye Kim ◽  
Ga Young Lee ◽  
Hee Won Noh ◽  
Soojee Jeon ◽  
...  
Keyword(s):  
Risk Factors ◽  
Patient Outcome ◽  
Serum Albumin ◽  
Serum Albumin Level ◽  
Patient Survival ◽  
Albumin Level ◽  
Proportional Hazard ◽  
Cox Proportional Hazard ◽  
Cox Proportional Hazard Regression

Abstract Background and Aims Idiopathic membranous nephropathy (iMN) is a leading cause of nephrotic syndrome and one of the major causes of end-stage renal disease (ESRD). Various factors can affect renal and patient outcome in patients with iMN. In this study, we analyzed the predictors of renal and patient survival in patients with iMN. Method We analyzed 1,776 patients diagnosed with iMN in Korean GlomeruloNEphritis STudy (KoGNET), a retrospective database of patients with renal biopsy from 1979 to 2018 from 18 centers in Korea. Student t-test for continuous variables and Chi-square test for categorical variables were performed for analyses. Cox proportional hazard regression was used to determine risk factors affecting renal and patient survival. Results The mean age of patients was 53.0 ± 14.7 years old and 1,075 (60.5%) were male. At the time of renal biopsy, 755 (46.0%) and 266 (16.2%) had hypertension and diabetes, respectively. Serum albumin level was 2.7 ± 0.8 g/dL and 871 (49.0%) had nephrotic range of proteinuria. When analyzed by dividing over 65 and under, the hemoglobin and serum albumin level were lower, more patients showed nephrotic ranged proteinuria, and higher prevalence of comorbidities such as hypertension, diabetes, coronary heart disease and cerebrovascular disease in the group over 65 than in the group under 65. Median duration of follow-up was 88.0 (38.0 – 115.1) months. Complete or partial remission rates were 48.5%, 63.8%, and 68.0% at 6 months, 12months after biopsy, and last follow-up, respectively. In Cox proportional hazard regression, high hemoglobin [HR 0.66 (0.47 – 0.93), p=0.017], high serum albumin level [HR 0.41 (0.18 – 0.94), p=0.034], and high estimated GFR by CKD-EPI equation [HR 0.94 (0.91 – 0.96), p&lt;0.001] at biopsy were good predictors for renal outcome, whereas presence of cerebrovascular disease at biopsy [HR 6.45 (1.16 – 35.71), p=0.033] were poor prognostic factors for ESRD. Age 65 and older [HR 3.26 (1.53 – 6.95), p=0.002] and presence of hypertension at biopsy [HR 2.45 (1.09 – 5.54), p=0.031] were significant risk factors for patient survival in multivariate Cox proportional regression analysis. Conclusion High hemoglobin and serum albumin, and good renal function at biopsy were good predictors for renal survival. Older age and hypertension at biopsy were poor prognostic factors for patient survival in iMN patients. Prognostic information of outcomes in this study might be helpful to optimize management in iMN patients.

Predicting nonroutine discharge in patients undergoing surgery for vertebral column tumors

2020 ◽  
pp. 1-10 ◽  
Author(s):  
Jeff Ehresman ◽  
Zach Pennington ◽  
James Feghali ◽  
Andrew Schilling ◽  
Andrew Hersh ◽  
...  
Keyword(s):  
Serum Albumin ◽  
Vertebral Column ◽  
Serum Albumin Level ◽  
Frailty Index ◽  
Emergency Admission ◽  
Albumin Level ◽  
Comprehensive Cancer Center ◽  
Lower Serum ◽  
Web Based ◽  
Inpatient Facility

OBJECTIVEMore than 8000 patients are treated annually for vertebral column tumors, of whom roughly two-thirds will be discharged to an inpatient facility (nonroutine discharge). Nonroutine discharge is associated with increased care costs as well as delays in discharge and poorer patient outcomes. In this study, the authors sought to develop a prediction model of nonroutine discharge in the population of vertebral column tumor patients.METHODSPatients treated for primary or metastatic vertebral column tumors at a single comprehensive cancer center were identified for inclusion. Data were gathered regarding surgical procedure, patient demographics, insurance status, and medical comorbidities. Frailty was assessed using the modified 5-item Frailty Index (mFI-5) and medical complexity was assessed using the modified Charlson Comorbidity Index (mCCI). Multivariable logistic regression was used to identify independent predictors of nonroutine discharge, and multivariable linear regression was used to identify predictors of prolonged length of stay (LOS). The discharge model was internally validated using 1000 bootstrapped samples.RESULTSThe authors identified 350 patients (mean age 57.0 ± 13.6 years, 53.1% male, and 67.1% treated for metastatic vs primary disease). Significant predictors of prolonged LOS included higher mCCI score (β = 0.74; p = 0.026), higher serum absolute neutrophil count (β = 0.35; p = 0.001), lower hematocrit (β = −0.34; p = 0.001), use of a staged operation (β = 4.99; p < 0.001), occurrence of postoperative pulmonary embolism (β = 3.93; p = 0.004), and surgical site infection (β = 9.93; p < 0.001). Significant predictors of nonroutine discharge included emergency admission (OR 3.09; p = 0.001), higher mFI-5 score (OR 1.90; p = 0.001), lower serum albumin level (OR 0.43 per g/dL; p < 0.001), and operations with multiple stages (OR 4.10; p < 0.001). The resulting statistical model was deployed as a web-based calculator (https://jhuspine4.shinyapps.io/Nonroutine_Discharge_Tumor/).CONCLUSIONSThe authors found that nonroutine discharge of patients with surgically treated vertebral column tumors was predicted by emergency admission, increased frailty, lower serum albumin level, and staged surgical procedures. The resulting web-based calculator tool may be useful clinically to aid in discharge planning for spinal oncology patients by preoperatively identifying patients likely to require placement in an inpatient facility postoperatively.

Lower serum albumin level is associated with higher fractional excretion of creatinine

2013 ◽  
Vol 18 (3) ◽  
pp. 469-474 ◽  
Author(s):  
Masaru Horio ◽  
Enyu Imai ◽  
Yoshinari Yasuda ◽  
Tsuyoshi Watanabe ◽  
Seiichi Matsuo
Keyword(s):  
Serum Albumin ◽  
Serum Albumin Level ◽  
Fractional Excretion ◽  
Albumin Level ◽  
Lower Serum

Prognostic factor of the two-year mortality after revascularization in patients with critical limb ischemia

Vascular ◽  
2016 ◽  
Vol 25 (2) ◽  
pp. 123-129 ◽  
Author(s):  
Koichi Morisaki ◽  
Takuya Matsumoto ◽  
Yutaka Matsubara ◽  
Kentaro Inoue ◽  
Yukihiko Aoyagi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Ejection Fraction ◽  
Serum Albumin ◽  
Critical Limb Ischemia ◽  
Serum Albumin Level ◽  
Limb Ischemia ◽  
Albumin Level ◽  
Surgical Revascularization ◽  
Hybrid Therapy

Purposes The aim of this study was to evaluate the risk factors for the two-year survival after revascularization of critical limb ischemia. Methods Between 2008 and 2012, 142 patients underwent revascularization. A retrospective analysis was performed to measure the risk factor. Results A total 85 patients underwent surgical revascularization, 31 patients underwent endovascular therapy while 26 patients underwent hybrid therapy. By multivariate analysis, the following variables were considered to be risk factors: ejection fraction <50 % (HR, 3.14; 95% CI, 1.22–7.95; P = 0.02), serum albumin level <2.5 g/dL (HR, 3.45; 95% CI, 1.01–11.7; P = 0.04) and nonambulatory status (HR, 4.11; 95% CI, 1.79–9.70; P < 0.01). The two-year survival rate of the patients with no risk factors was 85.5%, while the patients with at least one risk factor had an unfavorable prognosis (one; 56.7%, two; 45.4%). Conclusions The nonambulatory status, serum albumin level <2.5 g/dL and ejection fraction <50% were the risk factors for the two-year mortality after revascularization in critical limb ischemia patients. These risk factors may be useful for the treatment strategy of critical limb ischemia patients.

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