1.Treatment of renal calculi in pediatric patients with minimally invasive percutaneous nephrolithotomy
Wei ZHANG ; Wenqiang MA ; Wenhui LI ; Jun LIANG ; Yongge ZHANG ; Hongying YAN ; Xiaohong CHEN ; Xiaoling LANG
Chinese Journal of Urology 2010;31(3):172-174
Objective To evaluate the technique and efficacy of minimally invasive percutaneous nephrolithotomy (MPCNL) for renal calculi in pediatric patients. Methods From April 2009 to December 2009, 12 pediatric patients (8 males and 4 females) with renal calculi were treated by MPCNL. The age ranged from 18 to 53 months (mean 32 months). All the 12 cases were diagnosed by KUB+IVU, ultrasonography and CT. The stone had average diameter of 1. 3 cm (ranged from 1. 0 to 1. 8 cm). Seven cases had simple renal pelvis stone and 5 cases had multiple renal calyx stone. UPJ stricture was not found in this series. General anaesthesia was applied. Renal transfixion pin was punctured to select renal calices by monitoring with ultrasonography. 12 - 16 F percutaneous renal access was successfully established in all cases and calculi were fragmented by pneumatic lithotripter. Results The average operative time of MPCNL was 74 min. Phase Ⅰ lithotripsy was underwent in all patients. The phase Ⅰ stone-free rate was 67%(8/12). One cases accepted second MPCNL. The calculus clearance rate reached 75%(9/12). Three cases had residual calculi ranged from 2 to 4 mm. One of whom had ESWL 2 weeks postoperatively. All cases were followed up for 1 - 7 months, all cases were in stone free status. Conclusion Regarding the advantages of less bleeding, high clearance rate, and shorter hospital stay, MPCNL is an effective and safe treatment option for renal calculi in pediatric patients.
2. Evaluation of sequential application of epidermal growth factor receptor-tyrosine kinase inhibitor(EGFR-TKI) after chemotherapy in advanced non-small cell lung cancerpatients with EGFR-TKI acquired resistance
Yanxia JI ; Zhenqiao KANG ; Yongge CHEN ; Xiaoguang ZHANG ; Jing LI
Chinese Journal of Postgraduates of Medicine 2018;41(8):731-734
Objective:
To explore the therapeutic efficacy and safety of chemotherapy sequential epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) for advanced non-small cell lung cancer (NSCLC) patients with EGFR-TKI acquired resistance.
Methods:
The clinical features of 96 advanced NSCLC patients with EGFR mutation positive and EGFR-TKI acquired resistance from January 2013 to December 2016 were retrospectively reviewed. Forty-five patients who received chemotherapy sequential EGFR-TKI were enrolled in observation group, and another fifty-one who accepted chemotherapy alone were enrolled in control group. The objective response rates, disease control rates and adverse effects were compared between two groups.
Results:
Compared with that of the control group, the objective response rate of the observation group was significantly higher [24.4% (11/45) vs.11.8% (6/51),
3.Dynamic changes in Th17/Treg balance among children with seasonal allergic rhinitis
Qing MIAO ; Xi CHEN ; Yixin REN ; Yongge LIU ; Yan WANG ; Wei XU ; Zhen LI ; Hui GUAN ; Huijie HUANG ; Xiaoling HOU ; Kang ZHU ; Qi GAO ; Yaru WANG ; Li XIANG
Chinese Journal of Microbiology and Immunology 2017;37(5):355-360
Objective To investigate the levels and significance of Th17 cells and regulatory T cells (Treg) in peripheral blood of children with allergic rhinitis during pollen and non-pollen seasons.Methods Thirteen children with hay fever, 10 children with house dust mite(HDM)-allergic asthma and 10 healthy children were recruited into this study.Percentages of Th17 and Treg cells were detected by flow cytometry.Levels of IL-17, IL-10 and TGF-β in cell culture supernatants were measured by ELISA.Results (1) The percentages of Th17 cells in children with allergic rhinitis [(3.4±2.4)%] were significantly higher than those in HDM-allergic asthmatics [(2.1±1.6)%] and those in healthy children [(0.5±0.3)%] during pollen season (both P<0.05).The levels of Treg cells in allergic rhinitis group [(2.1±1.3)%] and in HDM-allergic asthma group [(3.6±1.9)%] were significantly lower than those in healthy control group [(5.5±2.8)%] (both P<0.05).The levels of Th17 cells [(3.0±1.9)% vs (3.4±2.4)%, P<0.05] and ratios of Th17/Treg cells [(1.4±1.0)% vs (1.7±1.5)%, P<0.05] in children with allergic rhinitis were significantly decreased during non-pollen season as compared with those during pollen season, but the levels of Treg cells were up-regulated [(2.4±1.6)% vs (2.1±1.3)%, P<0.05].(2) Correlation analysis revealed that the ratios of Th17/Treg cells were positively correlated with the concentrations of FeNO (fractional concentration of exhaled NO) (r=0.321, P<0.05) and the counts of circulating eosinophils (r=0.198, P<0.05) in children with allergic rhinitis during pollen season.Conclusion The imbalanced Th17 and Treg cells in children with allergic rhinitis during pollen season might play a vital role in the regulation of allergic airway inflammation.
4.The relationship between compassion fatigue and workplace psychological violence, alexithymia, and empathy among clinical nurses
Hua WEI ; Yuejuan DONG ; Yan CHEN ; Jingyan DING ; Yongge WANG
China Occupational Medicine 2023;50(2):159-164
5.Relationship between emotional exhaustion and work stress, thought suppression, difficulties in emotion regulation in clinical nurses
Yuejuan DONG ; Hua WEI ; Yan CHEN ; Jingyan DING ; Yongge WANG
China Occupational Medicine 2023;50(3):355-360
Objective To explore the current status of emotional exhaustion among clinical nurses and its relationship with work stress, thought suppression, difficulties in emotion regulation. Methods A totally of 1 159 clinical nurses from 10 cities in Henan Province and Fujian Province were enrolled as the research subjects using grabbing random balls method. And their status of work stress, thought suppression, difficulties in emotion regulation and emotional exhaustion were investigated by Depression-Anxiety-Stress Scale, White Bear Suppression Inventory, Brief Version of the Difficulties in Emotion Regulation Scale and Emotional Exhaustion Scale. Results The scores for work stress, thought suppression, difficulties in emotion regulation, emotional exhaustion were (23.5±3.8), (47.4±6.5), (54.1±7.2), (11.7±4.2), respectively. Among them, 40.0% of nurses experienced emotional exhaustion. Bootstrap analysis results showed that work stress positively affected emotional exhaustion among clinical nurses [standardized partial regression coefficient (β)=0.42, 95% confidence intervals (CI): 0.36-0.44]. Work stress affected emotional exhaustion through thought suppression (β=0.16, 95%CI: 0.14-0.20), difficulties in emotion regulation (β=0.16, 95%CI: 0.14-0.19), and the chain mediating role of thought suppression and difficulties in emotion regulation (β=0.07, 95%CI: 0.04-0.09). Conclusion Emotional exhaustion symptoms are prevalent among clinical nurses. Work stress directly and indirectly influences thought suppression, difficulties in emotion regulation and emotional exhaustion of nurses.
6.Effect and mechanism of oxycodone hydrochloride on inflammation and neuronal apoptosis in epileptic rats
Xiping CHEN ; Jinzhu HUANG ; Yongge LI
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2023;25(10):1093-1097
Objective To explore the effect of oxycodone hydrochloride on inflammation and neuro-nal apoptosis in epileptic rats through c-Jun amino terminal kinase(JNK)/p38 mitogen activated protein kinase(p38 MAPK)signaling pathway.Methods After epileptic rat model was success-fully constructed,72 epileptic rats were randomly divided into model group,low-,medium-and high-dose oxycodone hydrochloride groups(0.125,0.25 and 0.5 mg/kg),anisomycin(JNK activa-tor 5 mg/kg)and combined group(0.5 mg/kg oxycodone hydrochloride+5 mg/kg anisomycin),with 12 rats in each group.Another 12 healthy rats were selected as control group.In 24 h after the end of administration,the frequency and duration of seizures were recorded for all rats.ELISA was used to detect the serum levels of TNF-α and IL-6,HE staining was employed to observe the his-topathological changes in hippocampal CA1 region,and TUNEL staining was applied to detect the apoptosis of CA1 region neurons.The expression of JNK,p-JNK,p38 MAPK,p-p38 MAPK and Caspase-3 in hippocampal CA1 region was detected by Western blotting.Results Compared with the rats from the control group,those of the model group showed higher frequency and longer du-ration of seizures,higher serum TNF-α and IL-6 levels,increased apoptotic rate of hippocampal CA1 neurons,and elevated p-JNK/JNK ratio,p-p38 MAPK/p38 MAPK ratio and Caspase-3 expression(P<0.05).While low-,medium-and high-dose oxycodone hydrochloride treatment re-versed above changes in frequency and duration of seizures,serum TNF-α and IL-6 levels,neuro-nal apoptosis,p-JNK/JNK ratio,p-p38 MAPK/p38 MAPK ratio and Caspase-3 expression(P<0.05).In the anisomycin group,higher frequency and longer duration of seizures,elevated serum TNF-α and IL-6 levels,increased neuronal apoptotic rate in hippocampal CA1 region,and en-hanced p-JNK/JNK ratio,p-p38 MAPK/p38 MAPK ratio and Caspase-3 expression(P<0.05).Lower frequency and shorter duration of seizures,decreased serum TNF-α and IL-6 levels,and re-duced neuronal apoptotic rate in hippocampal CA1 region were observed in the combined group than the anisomycin group(P<0.05).The combined group obtained statistically lower p-JNK/JNK ratio,p-p38 MAPK/p38 MAPK ratio and Caspase-3 expression in hippocampal CA1 region than the high-dose group,and opposite results than the anisomycin group(0.89±0.12 vs 0.25± 0.05 vs 1.08±0.16,0.81±0.08 vs 0.21±0.04 vs 0.94±0.12,0.79±0.12 vs 0.26±0.04 vs 0.89± 0.14,P<0.05).Conclusion Oxycodone hydrochloride can reduce inflammatory response,im-prove epileptic symptoms and pathological damages,and protect neurons in epileptic rats,which is related to the inhibition of JNK/p38 MAPK signaling pathway.