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Objective:To investigate the incidence, drug sensitivity and drug resistance characteristies, and theraputic effect of staphylococcal peritoneal dialysis-associated peritonitis (PDAP), aim to provide clinical evidences for standardizing treatment therapy of staphylococcal PDAP. Methods:Clinical data of PDAP patients admitted to the Second Hospital of Jilin University, the First Hospital of Jilin University-the Eastern Division, Jilin Central Hospital and Jilin First Automobile Work General Hospital during January 1, 2013 and December 31, 2019 were retrospectively collected. The results of etiology, drug sensitivity and drug resistance of staphylococcal PDAP patients were collected. According to the pathogenic bacteria, patients were divided into staphylococcus aureus group ( n=48) and coagulase-negative staphylococcus group ( n=232). According to the results of methicillin resistance, patients were divided into drug-resistant group ( n=71) and drug-sensitive group ( n=30). The prognosis of antibiotic therapy in each group were compared. Poisson regression was used to test the changing trend of the incidence of staphylococcal PDAP. The changes of drug sensitivity and drug resistance of staphylococcus were compared between 2013 and 2019 by linear trend χ2 test. Results:A total of 1 085 cases of PDAP occurred in 625 patients were screened, and 280 cases of staphylococcal PDAP were finally included. The incidences of staphylococcal PDAP, staphylococcus aureus PDAP and coagulase-negative staphylococcal PDAP were 0.063 times per patient year, 0.010 times per patient year and 0.053 times per patient year respectively. In addition, the incidence of PDAP caused by staphylococcus, staphylococcus aureus and coagulase-negative staphylococcus decreased year by year (all P<0.05). With the change of years, the sensitivity rate of staphylococcus to rifampicin increased, while the sensitivity rate of staphylococcus to moxifloxacin decreased (both P<0.05). The drug resistance rate of staphylococcus to levofloxacin increased ( P<0.05). The staphylococcus aureus group was more prone to refractory PDAP and catheter removal than that in coagulase-negative staphylococcus group, and the recurrence rate was higher than that in coagulase-negative staphylococcus group (all P<0.05). The proportion of vancomycin used during the whole course of antibiotic therapy in drug-resistant group was higher than that in drug-sensitive group ( P<0.05). Conclusions:The incidence of staphylococcal PDAP decreases year by year, and the drug sensitivity characteristics of staphylococcus also change. The therapeutic outcomes of staphylococcus aureus PDAP are worse than that of coagulase-negative staphylococcus.
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OBJECTIVE@#To analyze the clinical characteristics and treatment outcomes of the first episode of peritoneal dialysis-associated peritonitis (PDAP) in patients receiving long-term peritoneal dialysis.@*METHODS@#The clinical data of patients with the first episode of PDAP in 4 general hospitals in Jilin Province from 2013 to 2019 were collected retrospectively. According to the duration of dialysis, the patients were divided into long-term (≥36 months) and short-term (< 36 months) dialysis groups for comparison of the clinical data, treatment outcomes and long-term prognostic events.@*RESULTS@#A total of 625 patients with PDAP were enrolled, including 93 on long-term and 532 on short-term dialysis. Compared with those on short-term dialysis, the patients on long-term dialysis had significantly higher hemoglobin levels and lower glomerular filtration rates when the first episode of PDAP occurred (@*CONCLUSIONS@#Compared with those on short-term dialysis, patients on long-term dialysis are prone to gram-negative bacterial infection when the first episode of PDAP occurs with worse treatment outcomes but similar long-term outcomes. Long-term dialysis is an independent risk factor of extubation and treatment failure for the first episode of PDAP, and fungal and mixed bacterial infections are independent risk factors for treatment failure of the first PDAP in patients with long-term dialysis.
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Humans , Kidney Failure, Chronic/therapy , Peritoneal Dialysis/adverse effects , Peritonitis/etiology , Retrospective Studies , Treatment OutcomeABSTRACT
Objective: To observe the value of real-time three-dimensional echocardiography (RT-3DE) for evaluating left ventricular global and regional systolic function in children with left ventricular noncompaction (LVNC). Methods: According to left ventricular ejection fraction (LVEF) detected with conventional echocardiography, 34 children with LVNC were divided into LVEF normal group (group A, LVEF≥50%, n=25) and LVEF reduced group (group B, LVEF0.05), while rEF of apical septal, inferior and lateral segments, as well as med inferoseptal, inferior and inferolateral segments were significantly different between group A and C (all P0.05), while rESV of basal inferolateral and anterolateral segments, med anterior, anteroseptal, inferior, inferolateral and anterolateral segments, apical anterior, septal and lateral segments, as well as rEF in all 17 segments of myocardium in left ventricular were significantly different between group B and C (all P<0.05). Conclusion: RT-3DE can be used to evaluate the regional and global systolic function, which is helpful to early diagnosis, treatment and prognosis of LVNC children.
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Objective To investigatethe value of advanced oxidation protein products (AOPP ) in predicting in-stent restenosis in patients with coronary heart disease and diabetes mellitus undergoing percutaneous coronary intervention(PCI) . Methods A total of 682patients with coronary heart disease and diabetes mellitus undergoing coronary angiography (CAG) and PCI were enrolled in this prospective cohort study .All the subjects were divided into two groups :low level of AOPP group (AOPP ≤50.51μmol/L ,n=350) and high level of AOPP group (AOPP>50.51μmol/L ,n=332) according to the average level of AOPP .Therate of In-stent restenosis (ISR)was evaluated after1-year follow-up . Results The rate of ISR was higher in high level AOPP group than in low level AOPP group (10.24％ vs 5.14％ ,P<0.05) .Logistic regression analysis showed that AOPP>50.51 μmol/L was an independent risk factor for ISR prediction (OR 1.842 ,95％ CI 1.568～1.999 ,P<0.05) . Conclusion AOPP may be a biomarker for predicting ISR in patients with coronary heart disease and diabetes mellitus undergoing PCI .