Qingfeitang， specialized in resolving phlegm to stop cough and producing fluid to moisten dryness， is a classic prescription inherited and developed by physicians of successive generations and has been included in the Catalogue of Ancient Classic Prescriptions （First Batch） published by the National Administration of Traditional Chinese Medicine （TCM） in 2018. Relevant ancient books data and modern literature were collected by bibliometrics to analyze the historic origin， formula composition， herb origin， preparation methods， processing methods， clinical effect， and indications of Qingfeitang. The key information of Qingfeitang was summarized to provide reference for the clinical application of the decoction. In this study， a total of 43 pieces of effective data on relevant ancient literature， including 35 ancient TCM books， were collected based on a systematic collation of relevant historic and modern literature. Results showed that "Qingfeitang" was originated from the "Renshen Qingfeitang" recorded in the Taiping Holy Prescriptions for Universal Relief from the Qing dynasty. The name of "Qinfeitang" was first recorded in the Yeshi Luyanfang written by YE Dalian in the Song dynasty. We suggested the modern dosage and usage of Qingfeitang as follows： "Scutellariae Radix of 5.60 g， Platycodon grandiflora， Poria， Tangerine， Fritillaria， and Cortex Mori of 3.73 g respectively， Angelicae Sinensis Radix， Asparagi Radix， Gardeniae Fructus， Armeniacae Semen Amarum， and Ophiopogonis Radix of 2.61 g respectively， Schisandra of 1 g， and Glycyrrhizae Radix et Rhizoma of 1.12 g， and they were taken 3 times daily. The above formula is recommended to be decocted with 400 mL of water， with 3.37 g ginger and 6 g jujubae fructus， to 320 mL， and taken after a meal， three times per day". Qingfeitang has the effect of resolving phlegm to stop cough and producing fluid to moisten dryness， specialized in treating cough， asthma， rash， and other symptoms in ancient times. Modern applications are mainly focused on the respiratory system， used for treating diseases such as bronchopneumonia and cough. The above research results provide a reference basis for the later development and research of Qingfeitang.

Objective To explore the risk factors of supplementary injection after foam sclerotherapy for varicose veins of lower extremities and its impact on blood coagulation function.Methods A total of 185 patients with varicose veins of lower limbs diagnosed in the First People's Hospital of Zunyi from January 2018 to December 2021 were selected.The corresponding pathological data were collected,and the D-dimer,thrombin time,and fibrinogen level of patients were detected 1 d before and 1 d after the surgery.The postoperative video phone follow-up lasted until 6 months after the surgery.The patients were divided into single treatment group and supple-mentary treatment group according to whether supplementary injection of foam sclerosing agent was needed during the follow-up.Propensity matching on the data between the two groups was conducted,and the correlation between disease course data,coagulation factors,and the occurrence of supplementary injection was analyzed.A time series model for the incidence of supplementary injection was established,and the therapeutic effect and complica-tions were observed.Results After propensity matching,there was still significant difference in the degree of lesion between the two groups(P<0.05).On the first day after surgery,there was significant difference in the D-dimer and fibrinogen groups between the two groups(P<0.05),and but no significant difference in thrombin time(P>0.05).The occurrence of supplementary injection was significantly correlated with D-dimer,fibrinogen,thrombin time,and first-time injection dose(P<0.05),and the incidence of supplementary injection was higher in patients who received first-time injection in January,August,September,and December.Both groups achieved successful treatment 6 months after surgery,and there was no significant difference in the incidence of compli-cations.Conclusion Patients with lower limb varicose veins of C3/C4 are more likely to require supplementary injection compared to patients with other levels.The level of D-dimer and fibrinogen at 1 d after surgery is positively correlated with the occurrence of supplementary injection,while the dose of the first injection is negatively corre-lated with the occurrence of supplementary injection.

Objective To clarify whether the use of dynamic coronary artery roadmap(DCR)technology in a low-dose mode with 7.5 frames per second during coronary intervention can further reduce the total radiation dose,fluoroscopy time,and contrast agent usage.Methods A total of 94 patients,who received coronary angiography at the Shanghai Tongji Hospital of China between July 2022 and December 2022,were enrolled in this study.The patients were randomly divided into DCR group(n=53)and control group(n=41).DCR technology was used in the DCR group to guide the performance of percutaneous coronary intervention(PCI),while low-dose mode coronary angiography was adopted in the control group.The total air kerma(AK),dose-area product(DAP),intraoperative fluoroscopy time,and contrast agent usage were compared between the two groups.Results In the DCR group AK was(597.9±222.8)mGy,which was significantly lower than(717.0±326.8)mGy in the control group(P=0.039);DAP was(33.2±13.3)Gycm2/s,which was also remarkably lower than(41.3±21.5)Gycm2/s in the control group(P=0.027).In the DCR group and the control group,the intraoperative fluoroscopy time was(9.8± 3.3)min and(12.1±4.3)min respectively(P＜0.01),and the contrast agent usage was(122.3±19.0)mL and(130.5± 28.5)mL respectively(P=0.116).Conclusion In a low-dose mode during coronary intervention,the use of DCR technology can further reduce radiation dose,fluoroscopy time,and contrast agent usage.(J Intervent Radiol,2024,33:236-239)

Objective:To investigate the preoperative nutritional status of cardiac surgery patients in southwest China, analyze the incidence and characteristics of nutritional risk, and provide basis for establishing a standardized individualized nutritional intervention program for cardiac surgery patients.Methods:A cross-sectional survey was conducted on the nutritional status and intervention status of preoperative patients in cardiac surgery department of 23 general hospitals in Yunnan, Guizhou, Sichuan and Chongqing districts. At 00: 00 on July 7, 2022, the patients aged > 18 years old in cardiac surgery departments of the above hospitals who planned to undergo surgical treatment were enrolled as the survey objects to investigate the nutritional status on July 6, 2022 (the survey date), including basic information (general information, nutrition indicators, etc.), nutrition screening and evaluation (nutrition risk screening and organ support, etc.), nutrition treatment (nutrition supplement methods and prescriptions, etc.) and nutrition awareness of medical staff.Results:The 126 questionnaires were collected, of which 125 were valid (99.2%). ① Basic information: of the 125 patients, 67 patients were male (53.6%) and 58 patients were female (46.4%). The age ranged from 19 years old to 86 years old, with an average of (53.13±14.74) years old. Body mass index (BMI) was (22.21±3.78) kg/m 2. The age and BMI of men were significantly higher than those of women [age (years old): 56.63±13.34 vs. 49.09±15.35, BMI (kg/m 2): 22.74±3.86 vs. 21.59±3.61, both P < 0.05]. Of the 125 patients, 75 had valvular disease and 50 were with non-valvular diseases, which mainly included congenital heart disease [19 cases (15.2%)], aortic dissection [13 cases (10.4%)], coronary heart disease [12 cases (9.6%)], etc. The course of disease was 0.5 hour to 36 years, of which 93 patients (74.4%) were more than 6 months and 32 patients (25.6%) were equal to or less than 6 months. The proportion of female patients with disease duration > 6 months was significantly higher than that of male patients [87.9% (51/58) vs. 62.7% (42/67), P < 0.01]. The basic diseases mainly included hypertension [38 cases (30.4%)], coronary heart disease [12 cases (9.6%)], diabetes [7 cases (5.6%)], chronic obstructive pulmonary disease [COPD, 6 cases (4.8%)], etc. Among 125 patients, total protein (TP) < 60 g/L in 24 cases (19.2%), albumin (Alb) < 40 g/L in 64 cases (51.2%), anemia [male hemoglobin (Hb) < 120 g/L, female Hb < 110 g/L] in 33 cases (26.4%). A total of 60 cases of prealbumin data were collected, of which 23 cases (38.3%) were less than 200 mg/L.② Nutrition screening and assessment: 33.6% of the 125 patients did not undergo routine nutrition screening after admission, including the provincial and municipal tertiary hospitals. Among the 83 patients undergoing nutritional screening, 41 (32.8%) were at nutritional risk. Further analysis of patients with nutritional risk showed that of the 41 patients, 20 were male (48.8%) and 21 were female (51.2%); 27 cases (65.9%) was with valvular diseases and 14 cases (34.1%) was with non-valvular diseases; the course of disease was more than 6 months in 30 cases (73.2%), and ≤ 6 months in 11 cases (26.7%). Statistical comparison of the above 83 patients showed that women, basic disease, long term-valvular disease, anemia, low TP, and low Alb before operation were more prone to innutrition. ③ Nutritional therapy: of the 125 patients, 5 were receiving mechanical ventilation (4.0%) and 2 were using vasoactive drugs (1.6%); there were 5 cases with gastrointestinal dysfunction (4.0%), mainly manifested as abdominal distension, abdominal pain, constipation and diarrhea. One patient was treated with enteral nutrition through gastric tube combined with parenteral nutrition support, 124 patients were fed orally, and an irregular phenomenon of injecting amino acid fat emulsion through peripheral vein in 2 patients. ④ Nutrition awareness of medical staff: 124 (99.2%) of the 125 patients had a nutrition department in their hospital; 71 cases (56.8%) received nutrition education, of which 37 cases (52.1%) were consulted by the nutrition department. Of all the cases, only 38 (30.4%) were consulted by the nutrition department, of which 1 (2.6%) did not receive nutrition education after consultation. Conclusions:At present, the incidence of preoperative malnutrition in patients undergoing cardiac surgery is high in southwest China. The incidence of malnutrition in patients with basic diseases, long term-valvular disease, low TP, low Alb and anemia before operation is higher, and the incidence of malnutrition is hidden in women. The course of disease of women is longer than that of men at the time of treatment, and malnutrition is more likely to occur. The attending physicians should pay attention to the above groups. It is necessary to establish a standardized individualized nutritional intervention program and apply it to actual clinical diagnosis and treatment, so as to ultimately improve the prognosis of patients undergoing cardiac surgery and increase the benefits of patients in treatment.

OBJECTIVES: Endothelium-dependent vasodilation dysfunction is the pathological basis of diabetic macroangiopathy. The utilization and adaptation of endothelial cells to high glucose determine the functional status of endothelial cells. Glycolysis pathway is the major energy source for endothelial cells. Abnormal glycolysis plays an important role in endothelium-dependent vasodilation dysfunction induced by high glucose. Pyruvate kinase isozyme type M2 (PKM2) is one of key enzymes in glycolysis pathway, phosphorylation of PKM2 can reduce the activity of pyruvate kinase and affect the glycolysis process of glucose. TEPP-46 can stabilize PKM2 in its tetramer form, reducing its dimer formation and phosphorylation. Using TEPP-46 as a tool drug to inhibit PKM2 phosphorylation, this study aims to explore the impact and potential mechanism of phosphorylated PKM2 (p-PKM2) on endothelial dependent vasodilation function in high glucose, and to provide a theoretical basis for finding new intervention targets for diabetic macroangiopathy. METHODS: The mice were divided into 3 groups: a wild-type (WT) group (a control group, C57BL/6 mice) and a db/db group (a diabetic group, db/db mice), which were treated with the sodium carboxymethyl cellulose solution (solvent) by gavage once a day, and a TEPP-46 group (a treatment group, db/db mice+TEPP-46), which was gavaged with TEPP-46 (30 mg/kg) and sodium carboxymethyl cellulose solution once a day. After 12 weeks of treatment, the levels of p-PKM2 and PKM2 protein in thoracic aortas, plasma nitric oxide (NO) level and endothelium-dependent vasodilation function of thoracic aortas were detected. High glucose (30 mmol/L) with or without TEPP-46 (10 μmol/L), mannitol incubating human umbilical vein endothelial cells (HUVECs) for 72 hours, respectively. The level of NO in supernatant, the content of NO in cells, and the levels of p-PKM2 and PKM2 protein were detected. Finally, the effect of TEPP-46 on endothelial nitric oxide synthase (eNOS) phosphorylation was detected at the cellular and animal levels. RESULTS: Compared with the control group, the levels of p-PKM2 in thoracic aortas of the diabetic group increased (P<0.05). The responsiveness of thoracic aortas in the diabetic group to acetylcholine (ACh) was 47% lower than that in the control group (P<0.05), and that in TEPP-46 treatment group was 28% higher than that in the diabetic group (P<0.05), while there was no statistically significant difference in the responsiveness of thoracic aortas to sodium nitroprusside (SNP). Compared with the control group, the plasma NO level of mice decreased in the diabetic group, while compared with the diabetic group, the phosphorylation of PKM2 in thoracic aortas decreased and the plasma NO level increased in the TEPP-46 group (both P<0.05). High glucose instead of mannitol induced the increase of PKM2 phosphorylation in HUVECs and reduced the level of NO in supernatant (both P<0.05). HUVECs incubated with TEPP-46 and high glucose reversed the reduction of NO production and secretion induced by high glucose while inhibiting PKM2 phosphorylation (both P<0.05). At the cellular and animal levels, TEPP-46 reversed the decrease of eNOS (ser1177) phosphorylation induced by high glucose (both P<0.05). CONCLUSIONS p-PKM2 may be involved in the process of endothelium-dependent vasodilation dysfunction in Type 2 diabetes by inhibiting p-eNOS (ser1177)/NO pathway.
Animals ; Humans ; Mice ; Carboxymethylcellulose Sodium/pharmacology* ; Diabetes Mellitus, Type 2/metabolism* ; Endothelium, Vascular/metabolism* ; Glucose/metabolism* ; Human Umbilical Vein Endothelial Cells ; Mice, Inbred C57BL ; Nitric Oxide/metabolism* ; Nitric Oxide Synthase Type III/metabolism* ; Phosphorylation ; Pyruvate Kinase/metabolism* ; Vasodilation

Objective:To analyze the expression of circular RNA (circRNA) in peripheral blood mononuclear cells (PBMCs) of patients with gout and to explore the possible mechanism of circRNA in the pathogenesis of gout.Methods:Peripheral blood samples of 24 patients with acute gout (AG), 24 patients with intermittent gout (IG) and 24 healthy control subjects (HC) were collected. Three cases of AG, IG, and HC were randomly selected, and the differentially expressed circRNA in PBMCs was screened by human circNA microarrays. The 6 circRNAs with large differences between the two comparison groups were selected, and the relative expression levels of 6 circRNAs in all the collected 72 PBMCs of the study subjects were detected by real-time fluorescent quantitative polymerase chain reaction (RT-qPCR). The significantly differentially ex-pressed circRNA (fold change>1.5, P<0.05) was analyzed by GO analysis, Kyoto encyclopedia of genes and genomes (KEGG) pathway analysis, and its interaction with microRNA (miRNA) was predicted. The median (interquartile range) was used to describe the data, and the Mann-Whitney U test was used for comparison between groups. Results:(1) The microarray analysis results showed that compared with the HC group, the AG group and the IG group had 116 and 41 significantly differently expressed circRNAs, respectively; com-pared with the IG group, the AG group had 105 significantly differently expressed circRNAs. (2) Among the 6 circRNAs verified by PT-qPCR, the expression trends of 5 were consistent with the microarray results. The expression of hsa_circRNA_105034 in the AG group [5.17(4.60)] was statistically significantly different com-pared to the IG [1.68(2.39)] and HC [0.90(0.73)] groups (AG vs IG: Z=-4.413, P<0.01; AG vs HC Z=-5.052, P<0.01). (3) Bioinformatics analysis: ① GO analysis found that differential circRNA swere mainly involved in DNA transcriptional regulation, positive cell regulation and protein modification, etc. ② KEGG pathway analysis revealed that differential circRNA might be involved in the immune response mediated by the mitogen-activated protein kinase signaling pathway. ③ CircRNA might affect its inflammatory response by targeting molecules such as miRNA-146a, miRNA-302b and miRNA-23a. Conclusion:There are differentially expressed circRNAs in PBMCs of patients with gout, which may be closely related to the occurrence and development of gout.

Objective:To screen for circle RNA (circRNA) differentially expressed in peripheral blood mononuclear cells (PBMCs) of patients with ankylosing spondylitis (AS), and to analyze its expression profile to explore the role of circRNAs in the pathogenesis of AS.Methods:CircRNA microarray chip technology was used to detect the expression of circRNAs in PBMCs of 3 patients with active AS, 3 patients with stable AS and 3 healthy controls (HC), and then screening for differentially expressed circRNAs by fold change (FC) and P value. Then differentially expressed circRNAs among the circRNAs with the highest differential expression were selected randomly to verify the chip results by real-time fluorescence quantitative polymerase chain reaction (qPCR); Differentially expressed circRNAs were subjected to Gene Ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis, and microRNA (miRNA) target prediction software was used to predict the circRNA/miRNA interaction relationship. Finally, the data were statistically analyzed by t test and Mann-Whitney U test. Results:① Chip text results showed that there were 800 circRNAs with significantly different expression (FC>1.5, P<0.05) in active AS than HC, of which 466 were up-regulated and 334 were down-regulated; the stable AS had a total of 1 149 significantly differentially expressed when compared with the HC (FC>1.5, P<0.05) circRNAs, of which 589 were up-regulated and 560 were down-regulated. 233 circRNAs were significantly differentially expressed (FC>1.5, P<0.05) between active AS and stable AS, of which 145 were up-regulated and 88 were down-regulated. ②The RT-qPCR verification results suggested that the expression trends of the four differentially expressed circRNAs were consistent with the results of the chip. ③ GO analysis results suggested that these differentially expressed circRNAs were mainly involved in nonsense-mediated mRNA decay, Rho GTPase binding and other processes. The analysis showed that the KEGG pathway were enriched in Th17 cell differentiation and chemokine signaling pathways. The results of miRNA target prediction software analysis suggested that differentially expressed circRNAs might play a role by targeting miR-650, let-7b-5p and other miRNAs. Conclusion:Compared with HC group, there were differentially expressed circRNAs in Peripheral Blood Mononuclear Cells (PBMCs) of AS patients, The results of this study suggest that these circRNAs may be involved in the pathogenesis of AS.

Objective:To study the clinical characteristics of patients with severe abdominal infection and the epidemiological characteristics of pathogenic bacteria in a hospital, to provide a basis for rational use of antibiotics and reduce the drug resistance rate of pathogens.Methods:A retrospective analysis was performed on 237 patients with abdominal disease as the primary disease admitted to the surgical intensive care unit (ICU) of the First Affiliated Hospital of Guangxi Medical University from January 1st, 2017 to December 31st, 2019. They were divided into two groups according to whether abdominal infection occurred or not. The clinical features of patients in both groups were analyzed, including gender, age, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score, chronic underlying diseases, primary abdominal site, abdominal trauma or bleeding, multiple organ dysfunction syndrome (MODS) involving organs and surgical treatment. At the same time, the bacterial origin, bacterial distribution and antibiotics sensitivity test results of patients with abdominal infection were recorded.Results:Abdominal infection occurred in 141 of the 237 patients and did not occur in the remaining 96 patients. There were no statistically significant differences between the abdominal infection group and the non-abdominal infection group in terms of gender, age, chronic underlying diseases, etiology and trauma. The APACHE Ⅱ score in the abdominal infection group was obviously higher than that of the non-abdominal infection group (24.0±8.1 vs. 17.1±5.8, P < 0.01). Incidences of abdominal bleeding, MODS involving four or more organs, surgery and the times of surgery ≥ 3 in the abdominal infection group were significantly higher than those in the non-abdominal infection group (36.2% vs. 17.7%, 20.6% vs. 1.0%, 84.4% vs. 21.9%, 9.3% vs. 0%, all P < 0.05). Among the 141 patients with abdominal infection, 107 obtained positive microbial culture results, and a total of 133 pathogenic strains were detected, including 115 strains of bacteria (86.5%) and 18 strains of fungi (13.5%). The main source of bacteria was abdominal drainage (46.1% of non-bloody specimens and 13.9% of bloody specimens). Among the 115 bacteria, Gram-negative (G -) bacteria were the most common (72.2%) and Gram-positive (G +) bacteria accounted for 27.8%. Escherichia coli and Acinetobacter baumannii were the top two G - bacteria (40.9% and 13.9%, respectively), and enterococcus faecalis accounted for the largest proportion of G + bacteria (7.8%). The pathogenic bacteria of abdominal infection were sensitive to tigacycline. Conclusions:The patients with abdominal infection in our hospital had high APACHE Ⅱ score, more organs failure and were easily complicated with intraperitoneal hemorrhage and required surgical intervention and even repeated surgery. The pathogenic bacteria in patients with abdominal infection in ICU were mainly G - bacteria, and the rate of multi-drug resistance of Acinetobacter baumannii was high. Empirical anti-infective treatment should be started as soon as possible according to the microbial spectrum of the region until the pathogenic bacteria results are obtained. Broad-spectrum antimicrobial therapy and combined antimicrobial therapy are recommended for the healthcare acquired abdominal infection in hospital.

Objective:To investigate the clinical features, laboratory characteristics and risk factors of systemic sclerosis (SSc) patients with hematologic damages.Methods:The clinical data of 180 SSc patients were collected from January 2010 to April 2020, at the Affiliated Hospital of North Sichuan Medical College. The demographic information, laboratory tests, and clinical symptoms were analyzed retrospectively. Statistical Product and Service Solutions (SPSS) 19.0 was used for t-test, non-parametric Mann-Whitney U test, Chi-squared test, Logistics regression analysis. Results:① Among 180 SSc patients, 70(38.9%) cases were complicated with hematologic damages. Fifty-one (72.9%) cases had anemia, 24 cases (34.3%) had leukopenia, 24 cases (34.3%) had thrombocytopenia, and 22 cases had hematologic damages associated with more than two cell line involvement. ② Clinical symptoms: arthritis was significantly higher in the hematologic damage group than patients without( χ2=4.815, P=0.028), however, there was no significant difference in gender, age, disease course, respiratory symptoms, gastrointestinal symptoms, Raynaud's phenomenon, interstitial lung disease and pulmonary hypertension ( P>0.05). ③ Laboratory tests: erythrocyte sedimentation rate (ESR) and C reactive protein (CRP) were increased in the hematologic damage group, while the albumin decreased ( Z=-2.448, P=0.014; Z=-2.450, P=0.014; Z=-4.773, P<0.01). The positive rates of anti-dsDNA antibody and anti-ribosomal P protein anti-body was higher in the hematologic damage group ( χ2=5.428, P=0.020; χ2=8.169, P=0.004). ④ Prognosis: during follow-up, leukopenia was more likely to recover, while the thrombocytopenia was more difficult to recover. ⑤ Logistics regression analysis showed that positive of anti-ribosomal P protein antibody might bea risk factor for SSc complicated with hematologic damages [ OR=3.930, 95% CI(1.130, 13.666, P=0.031)]. Conclusion:SSc complicated with hematologic damages is common, and patients with hematological damage have more serious clinical symptoms, some of whom have difficulty in recovery. Anti-ribosomal P protein anti-body may be a risk factor for SSc hematologic damages.

Objective To explore the change of urine proteins from nephrostomy tube and renal function in patients with very severe hydronephrosis after nephrostomy in order to determine the treatment strategy of either renal preservation or resection.Methods Retrospective analysis of clinical data from March 2015 to March 2017 of 28 cases with congenital unilateral severe hydronephrosis in children's hospital affiliated to Zhejiang University,including 19 boys and 9 girls,with 20 cases on the left and 8 on the right,an average age of 26.6 (0.3 to 122.0) months at the first consultation and 2 cases of urinary biochemical abnormalities.Front to rear diameter for puncture were between 5.7 and 7.6 cm,with an average of 6.7 cm,and the differential renal function (DRF) for the affected kidneys were 6.98 ％-9.89 ％ (average 8.65 ％) before puncture.The children underwent percutaneous renal perforation fistula.According to the recovery of renal function after perforation fistula,those who underwent nephrectomy were recruited as a nephrectomy group and the children whose kidney were preserved as kidney preservation group.Comparison 24 hours before and 3 months after puncture was made beteween groups regarding the proportion of urine,pH of the renal pelvis urine,oαl microglobulin (α1-MG),albumin (Alb),β2 microglobulin (β2-MG),immunoglobulin G (IgG),transferrin (TRF),and the recovery of the damaged renal function (direnal function DRF).Results Twenty-eight cases of percutaneous nephrolithotomy were successful without puncture complications,with 10 cases in the nephrectomy group and 18 cases in the renal preservation group.The difference of renal pelvis urine from the affected kidney of the nephrectomy group showed no statistical significance 24 hours before and 3 months after the procedure when comparing the following parameters,including urinary specific gravity (1.006 ± 0.007 vs.1.009 ± 0.005),pH value (7.74 ± 0.41 vs.7.70 ± 0.32),urine creatinine value [(462.20 ± 158.01) μmol/L and (449.20 ± 143.41) μmol/L],αl microglobulin [(14.03 ± 4.360) mg/L vs.(13.84 ± 2.55) mg/L],β2 microglobulin [(0.76 ± 0.28) mg/L vs.(0.65 ±0.14) mg/L],immunoglobulin G [(1 292.20 ± 303.50) mg/L vs.(1 175.33 ± 376.67) mg/L],and kidney function (DRF) [(8.86 ±0.67) ％ vs.(9.90 ± 1.26)％].While microalbumin [(8 644.40 ± 829.54) mg/L vs.(3 145.10 ± 1 445.02) mg/L] and transferrin [(445.70 ± 46.71) mg/L vs.(214.30 ± 40.13) mg/L,P ＜ 0.05] were significantly increased 3 months after than 24 h before the procedure in nephrostomy group.There were no significant differences of the urine specific gravity 24h before and 3 months after the procedure in the kidney preserved group (1.003 ± 0.003 vs.1.005 ± 0.003,P ＞ 0.05).The creatinine value of 3 months after the procedure was significantly increased than that 24 hours within the procedure [(654.50 ± 154.52tμmol/L) vs.(423.94 ± 172.74) μmol/L],and the urine pH (7.28 ± 0.32 vs.7.91 ± 0.56),α1 microglobulin [(5.85 ± 0.38) mg/L vs.(12.58 ± 3.40) mg/L],microalbumin [(571.50 ± 167.14) mg/L vs.(2 343.28 ± 576.22) mg/L],β2 microglobulin [(0.14 ±0.05)mg/L vs.(0.53 ±0.13) mg/L],immunoglobulin G [(247.38 ±75.29) mg/L vs.(1 026.44 ±245.42)mg/L],and transferrin [(67.64 ± 16.34) mg/L vs.(249.17 ±78.62) mg/L] were significantly decreased 3 months after than 24 hours before the procedure.The renal function was higher 3 months after than 24 hours within the procedure [(8.53 ± 0.80) ％ vs.(20.50 ± 7.87) ％,P ＜ 0.05].Conclusions The increase of creatinine value and the decrease of urine pH,α1 microglobulin,microalbumin,β 2 microglobulin,immunoglobulin G and transferrin in renal pelvis urine suggested that renal function recovered after renal puncture,which is important for next-step plan of treatment strategy.