代谢综合征属于中医学“肥胖”“消渴”“脾瘅”等范畴,是以多种代谢异常在同一个体集结出现,包括肥胖、高血糖、血脂异常、高血压以及高尿酸血症等为表现的临床综合征。“浊毒”是由于脏腑功能失常,导致机体产生的生理、病理产物不能及时排出,蕴积体内而化生的致病因素。浊毒致病机体多有面色晦浊、腹胀满、小便浑浊、大便黏腻不爽、黄腻苔、滑数脉等表现。浊毒与代谢综合征的发病机制,在微观和宏观上具有对应性。文章从浊毒与代谢综合征的发病机制出发,对其临床治疗的共同点进行了综述。

Metabolic syndrome falls into the categories of obesity,diabetes and spleen disease in traditional Chinese medicine,and is manifested by various metabolic abnormalities in an individual,including obesity,hyperglycemia,dyslipidemia,hypertension and hyperuricemia. The turbid toxin is a pathogenic factor caused by visceral dysfunction,which leads to the accumulation of physiological and pathological wastes that fail to be eliminated from the body in time. People with turbid toxin are manifested by dull and cloudy complexion,abdominal distension,turbid urine,sticky stool,yellow greasy coating,slippery pulse,etc. The turbid toxin corresponds to the pathogenesis of metabolic syndrome at both micro and macro levels. This paper intends to explore the correlations between the turbid toxin and the pathogenesis of metabolic syndrome and make a review with relevant clinical treatment.

目的 分析早、中期肝细胞癌（HCC）切除术后早期（≤2年）复发的危险因素并探讨术前系统免疫炎症指数（SII）对早、中期HCC术后早期复发的预测价值。方法 回顾性研究2017年10月—2020年10月于我院接受肝癌根治性切除术的238例早中期HCC患者,收集基线资料,通过1∶1倾向性评分匹配（PSM）均衡组间协变量获取早期复发组及未复发组各69例;单因素和多因素Logistic回归分析影响术后早期HCC复发的相关因素,构建列线图模型,临床决策曲线（DCA）评估列线图预测模型在临床的应用效果;受试者操作特征（ROC）曲线评价预测效能,根据最高约登指数确定截断点。结果 单因素及多因素Logistic回归分析结果均提示微血管侵犯（MVI）及术前系统免疫炎症指数（SII）高水平是术后早期复发的独立危险因素;列线图模型有较好的预测效能;ROC曲线计算出SII最佳临界值为696.85×10⁹／L。结论 术前高水平SII可能对预测HCC患者术后早期复发具有潜在价值。

目的 探讨磁共振成像（MRI）技术在膝关节隐匿性骨折临床诊断中的应用价值。方法 从我院2020年7月—2022年7月期间接诊的膝关节隐匿性骨折病例中随机抽取78例作为研究对象,所有病例均开展MRI、CT检查,分析并比较MRI和CT检查对该病变的检出率。结果 在78例膝关节隐匿性骨折病例中,MRI检查确诊76例,检出率97.44%,CT检查确诊61例,检出率78.21%,MRI检查对该疾病的检出率相比CT检查更高,差异有统计学意义（P<0.05）。MRI对半月板损伤、关节腔少量积液、韧带损伤、骨折塌陷及水平错位检出率相比CT更高,差异有统计学意义（P<0.05）,两种检查方式在严重骨折检出率差异较小,差异无统计学意义（P>0.05）。结论 在膝关节隐匿性骨折的临床诊断中应用MRI对疾病检出率较高,且操作简便,在临床中具有较高的推广价值。

Objective To investigate the application value of magnetic resonance imaging(MRI)in the clinical diagnosis of occult knee fractures. Methods A total of 78 cases of occult knee fracture received by our hospital from July 2020 to July 2022 were randomly selected as research subjects,and MRI and CT examinations were performed on all cases,and the detection rates of MRI and CT examination were analyzed and compared. Results Among the 78 cases of occult knee fracture,76 cases were confirmed by MRI examination,with a detection rate of 97. 44%,and 61 cases by CT examination,with a detection rate of 78. 21%,and the detection rate of MRI examination for this disease was higher than that of CT examination,and the difference was statistically significant(P<0. 05). MRI had higher detection rate of meniscal injury,small effusion in the joint cavity,ligament injury,fracture collapse and horizontal misalignment than CT(P<0. 05),and the difference in the detection rate of severe fractures was small and not statistically significant(P>0. 05). Conclusions The application of MRI in the clinical diagnosis of occult knee fracture has a high disease detection rate and simple operation,and has high promotion value in clinical practice.

目的 分析互联网+联合分段式心理干预对结肠癌患者生活质量及希望水平的影响。方法 采用随机数字表法对照试验,于2019年12月—2022年12月选取本院收治的100例结肠癌患者,分为参照组（50例,给予常规心理护理）与试验组（50例,给予互联网+联合分段式心理护理）,比较2组患者在护理前后的精神状态、生活质量、希望水平及护理满意度。结果 护理后,2组患者的简明精神病评定量表（BPRS）评分均降低,且试验组评分优于参照组（P<0.05）;2组患者的简明健康状况调查表（SF-36）各维度评分均升高,并且试验组评分更高（P<0.05）;2组患者的Herth希望量表（HHI）各维度评分均升高,且试验组评分高于参照组（P<0.05）;试验组患者（96.00%）护理满意度高于参照组（80.00%）（P<0.05）。结论 结肠癌患者采用互联网+联合分段式心理干预可改善患者精神状态,提高结肠癌患者生活质量、希望水平。

Objective To analyze the effect of internet combined with segmented psychological intervention on the quality of life and hope level of colon cancer patients. Methods In a randomized controlled trial,100 patients with colon cancer admitted to our hospital from December 2019 to December 2022 were selected as the subjects of this study. According to the nursing methods,they were divided into control group(50 cases,given conventional psychological nursing intervention)and experimental group(50 cases,given internet combined segmented psychological intervention). The mental status,quality of life,hope level and nursing satisfaction of the patients in the two groups were compared. Results After nursing,the score of Brief Psychiatric Rating Scale was decreased in both groups,and the score of experimental group was better(P<0. 05). The scores of all dimensions of the concise Health Survey Questionnaire increased in both groups,and the scores of the experimental group were higher(P<0. 05). The scores of Herth Hope index were increased in both groups,and the scores of experimental group were higher(P<0. 05). The nursing satisfaction of experimental group(96. 00%)was higher than that of control group(80. 00%,P<0. 05). Conclusions The use of internet combined segmental psychological intervention in colon cancer patients can improve the mental state,improve the quality of life and hope level,with promotion value.

目的 探讨精细化管理模式对消毒供应中心风险事件发生率的影响。方法 选取2020年6月—2022年5月为研究阶段,抽取本院消毒供应室1 000件医疗器械作为研究对象,随机分为对照组和研究组,各500件。对照组采用常规管理模式,研究组采用精细化管理模式,对比2组医疗器械不良事件发生率,观察30名工作人员分别在不同管理模式下发生职业风险暴露人数的变化,并进一步比较工作效率的不同。结果 研究组发生数量不等、物品过期、标签错误、型号错误、零部件差错等不良事件发生率均低于对照组（P<0.05）。研究组工作人员利器损伤和血制品污染者发生率低于对照组（P<0.05）,研究组工作人员工作效率评分高于对照组（P<0.05）。结论 精细化管理模式可有效减少消毒供应室医疗器械不良事件,降低工作人员职业暴露风险事件发生率,提高工作人员工作效率,改善管理工作质量。

Objective To explore the influence of refined management mode on the incidence of risk events in disinfection supply center. Methods From June 2020 to May 2022,1 000 pieces of medical devices were selected from the disinfection supply room of our hospital as the research object,and were randomly divided into control group and research group,with 500 pieces in each group. The control group adopted the conventional management mode,while the research group adopted the refined management mode. The incidence of adverse medical device events in the two groups was compared,and the changes in the number of 30 staff exposed to occupational risks under different management modes were observed,and the differences in work efficiency were further compared. Results The incidences of adverse events involving unequal quantities,expired items,mislabeling,modeling errors and parts errors were lower in the study group than in the control group(P<0. 05). The number of sharps injuries and blood product contamination among the staff in the study group was significantly lower than that in the control group(P<0. 05),and the staff efficiency scores of the study group were higher than those of the control group(P<0. 05). Conclusions Refined management mode can effectively reduce the adverse events of medical devices in disinfection supply room,reduce the number of occupational exposure risk events of staff,improve the work efficiency of staff and improve the quality of management.

目的 调查与分析儿童结直肠息肉的临床特征及腹腔镜联合结肠镜下手术对其的治疗效果。方法 选择2019年2月—2021年10月在郑州大学附属儿童医院诊治的98例结直肠息肉患儿,记录患儿的临床特征,根据患儿的手术方法分为腹腔镜组（腹腔镜联合结肠镜下手术治疗,n=40）与结肠镜组（采用结肠镜手术治疗,n=58）,对比不同手术方法的治疗效果、并发症发生率、疼痛视觉模拟评分法（VAS）评分、息肉复发与再手术率。结果 98例患儿中,息肉部位为直肠44例、横直肠38例、其他16例;息肉最大直径（1.65±0.24）cm;息肉单发83例、多发15例。腹腔镜组的围手术期指标比结肠镜组改善（P<0.05）。腹腔镜组术后7 d的感染、出血、肠穿孔、肠梗阻等并发症发生率为5.00%,低于结肠镜组的17.24%（P<0.05）。腹腔镜组术后1个月的总有效率为97.50%,高于结肠镜组的82.76%（P<0.05）。腹腔镜组术后1、3、7 d的疼痛VAS评分低于结肠镜组（P<0.05）。所有患儿术后随访1年,联合的息肉复发率与再次手术率为5.00%、2.50%,均低于结肠镜组的18.97%、13.79%（P<0.05）。结论 儿童结直肠息肉主要位于直肠、横直肠,多为单发,腹腔镜联合结肠镜下手术治疗能促进患儿康复,提高总体治疗效果,也能缓解患儿疼痛,减少并发症的发生,降低随访息肉复发率与再次手术率。

Objective To investigate and analyze the clinical features of children with colorectal polyps and the efficacy of laparoscopic surgery combined with colonoscopy. Methods A total of 98 children with colorectal polyps diagnosed and treated in our hospital from February 2019 to October 2021 were selected as subjects of this study. The clinical characteristics of all children were recorded,and they were divided into the laparoscopic group(laparoscopic surgery combined with colonoscopy,n=40)and the colonoscopy group(colonoscopy,n=58)according to the differences in surgical methods. The therapeutic effect,complication rate,VAS pain score,polyp recurrence and reoperation rate of different surgical methods were compared. Results Among the 98 children,the polyps of 44 cases were in rectum,38 cases in transverse rectum and 16 cases in other sites. The maximum diameter of polyp was(1. 65±0. 24)cm. Polyps were solitary in 83 cases and multiple in 15 cases. The perioperative indexes in the laparoscopic group were significantly improved compared with those in the colonoscopy group(P<0. 05). The incidence of postoperative complications such as infection,bleeding,intestinal perforation and intestinal obstruction was 5. 00% in the laparoscopy group,which was significantly lower than 17. 24% in the colonoscopy group(P<0. 05). The total effective rate of laparoscopic group was 97. 50% one month after operation,which was significantly higher than that of colonoscopy group(82. 76%,P<0. 05). The VAS pain score of the laparoscopic surgery group was significantly lower than that of the colonoscopy group at 1,3 and 7 days after surgery(P<0. 05). After 1 year of follow-up,the combined polyp recurrence rate and reoperation rate were 5. 00% and 2. 50%,which were significantly reduced compared with 18. 97% and 13. 79% in colonoscopy group(P<0. 05). Conclusions The main sites of colorectal polyps in children are rectum and transverse rectum,and most of them are solitary. Laparoscopic and colonoscopic surgery for colorectal polyps in children can promote the recovery of children,improve the overall treatment effect of patients,relieve the pain of children,reduce the occurrence of complications,and reduce the recurrence rate and reoperation rate of follow-up polyps in children.

目的 探析慢性阻塞性肺疾病急性加重（AECOPD）患者在全身糖皮质激素（激素）使用过程中检测呼出气一氧化氮（FeNO）的价值。方法 于2019年1月—2021年12月梅州市人民医院采集病例展开随机对照研究,实施对象为58例AECOPD患者,均检测FeNO水平,根据FeNO水平是否>25 ppb,分组为FeNO高水平组和FeNO低水平组,根据是否接受全身激素治疗分为治疗组和对照组,对照组予以常规治疗,治疗组实行常规+全身激素治疗;检测治疗前后FeNO、肺功能指标水平变化,判定COPD评估测试（CAT）评分,对比组间差异。结果 FeNO高水平组全身激素治疗后（治疗组）FeNO降低（P<0.05）,高水平组常规治疗后（对照组）FeNO前后比较差异无统计学意义（P>0.05）,低水平组中治疗组和对照组治疗前后FeNO比较差异无统计学意义（P>0.05）;FeNO高水平组治疗后第一秒用力呼气容积（FEV₁）、第一秒用力呼气量占用力肺活量比值（FEV₁/FVC）均升高,且治疗组升高程度较对照组更大（均P<0.05）,FeNO低水平组治疗后FEV₁、FEV₁/FVC均升高（均P<0.05）,但治疗组与对照组相比无差异（P>0.05）;FeNO高水平组、低水平组治疗后CAT评分较治疗前均下降（均P<0.05）,FeNO高水平组下降更明显。结论 AECOPD患者实施FeNO测定,其水平变化在一定程度上可反映气道炎症,并预测激素治疗反应,指导合理有效地应用全身激素,避免出现激素过度使用情况。

Objective To explore the value of detecting exhaled nitric oxide(FeNO)during systemic glucocorticoid use in patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD). Methods A randomized controlled study was conducted from January 2019 to December 2021 at the People's Hospital of Meizhou City. The subjects were 58 AECOPD patients,all of whom were tested for FeNO levels. Based on whether the FeNO levels were>25 ppb,they were divided into a high level FeNO group and a low level FeNO group. They were divided into a treatment group and a control group based on whether they received systemic glucocorticoid therapy. The control group received routine treatment,while the treatment group received routine and systemic glucocorticoid therapy. Changes in FeNO and lung function indicators before and after treatment were detected,COPD assessment test(CAT)scores were determined,and differences between groups were compared. Results After systemic glucocorticoid therapy,the high level group of FeNO showed a decrease in FeNO(P<0. 05),while the high level group showed no statistically significant difference in FeNO before and after routine treatment(P>0. 05). The low level group showed no statistically significant difference in FeNO between the treatment group and the control group before and after treatment(P>0. 05). The first second forced expiratory volume(FEV₁)and the ratio of first second forced expiratory volume to forced vital capacity(FEV₁/FVC)in the high level group of FeNO significantly increased after treatment,and the degree of increase in the treatment group was greater than that in the control group(all P<0. 05). The FEV₁ and FEV₁/FVC in low level group of FeNO significantly increased after treatment(all P<0. 05),but the difference between the treatment group and the control group was not significant(P>0. 05). The CAT scores of the high and low levels of FeNO groups decreased after treatment compared to before treatment(all P<0. 05),and the decrease was more significant in the high level FeNO group. Conclusions The implementation of FeNO measurement in AECOPD patients can reflect airway inflammation to a certain extent,predict glucocorticoid treatment response,guide the rational and effective application of systemic glucocorticoid and avoid excessive glucocorticoid use.

目的 探讨与研究白介素-33（IL-33）、白介素-37（IL-37）、亮氨酸富集的核苷酸结合寡聚结构域-3（NLRP-3）及自然杀伤（NK）细胞/树突状细胞（DC）比值与慢性乙型肝炎（CHB）患者病情的相关性。方法 研究时间为2020年2月—2022年9月,选择在本院诊治的86例CHB患者作为肝炎组,同期选择86名体格检查健康者作为对照组。检测2组血清IL-37、IL-33、NLRP3含量,并计算NK/DC比值。对所有入选者的血清谷丙转氨酶（ALT）、谷草转氨酶（AST）、总胆红素（TBIL）含量进行检测并实施相关性分析。结果 与对照组相比,肝炎组的血清ALT、TBIL、AST有的增高趋势（P<0.05）,肝炎组的血清IL-33、IL-37、NLRP3含量更高（P<0.05）,NK/DC比值下降（P<0.05）。在肝炎组中,Pearson分析显示IL-33、IL-37、NLRP3、NK/DC比值与ALT、TBIL、AST均存在相关性（P<0.05）。在肝炎组中,ROC曲线分析显示IL-33、IL-37、NLRP3、NK/DC比值预测CHB病情的曲线下面积为0.705（95%CI：0.404~1.123）、0.690（95%CI：0.372~1.057）、0.670（95%CI：0.378~1.043）、0.685（95%CI：0.415~1.107）,联合检测预测病情的曲线下面积为0.895（95%CI：0.532~1.216）,与单独检测相比,联合检测具有更高的特异度与灵敏度。结论 CHB患者多伴随有血清IL-33、IL-37、NLRP3的高表达,并且NK/DC比值会降低,IL-33、IL-37、NLRP3及NK/DC比值与CHB患者病情存在相关性,联合检测对患者病情具有一定的预测性。

Objective To explore and study the correlation between interleukin-33(IL-33),interleukin-37(IL-37),leucine-enriched nucleotide-binding oligomeric domain(NLRP)- 3,the ratio of natural killer(NK)cells/dendritic cells(DC)and the conditions of patients with chronic hepatitis B(CHB). Methods From February 2020 to September 2022,86 patients with CHB treated in our hospital were selected as hepatitis group,and 86 healthy patients were selected as control group during the same period. The contents of IL-37,IL-33 and NLRP3 in serum of the two groups were detected,and NK/DC ratio was calculated. Serum alanine aminotransferase(ALT),aspartate aminotransferase(AST)and total bilirubin(TBIL)of all the selected subjects were detected and correlation analysis was carried out. Results Compared with the control group,the serum ALT,TBIL and AST in hepatitis group were significantly increased(P<0. 05),the contents of IL-33,IL-37 and NLRP3 were higher(P<0. 05),and the NK/DC ratio was significantly decreased(P<0. 05). In the hepatitis group,Pearson analysis showed that IL-33,IL-37,NLRP3 and NK/DC ratios were correlated with ALT,TBIL and AST(P<0. 05). In the hepatitis group,ROC curve analysis showed that the maximum areas under the curve of IL-33,IL-37,NLRP3 and NK/DC ratios were 0. 705(95%CI：0. 404-1. 123),0. 690(95%CI：0. 372-1. 057),0. 670(95%CI：0. 378-1. 043)and 0. 685(95%CI：0. 415-1. 107),and the maximum area under the curve of combined detection was 0. 895(95%CI：0. 532-1. 216). Compared with single detection,combined detection had higher specificity and sensitivity. Conclusions The patients with CHB are often accompanied by the high expression of serum IL-33,IL-37 and NLRP3,and the NK/DC ratio will be significantly reduced. IL-33,IL-37,NLRP3 and NK/DC ratio are correlated with the condition of patients with CHB,and can also predict the condition of patients.

目的 探讨特殊健康儿童预防接种评估及不良反应处理。方法 选取2018年1月–2022年12月经预防接种门诊主动筛选的出生日期在2004年6月1日—2022年6月1日的特殊健康儿童,收集临床资料,以此进行预防接种评估建议,随访不良反应。结果 本研究共纳入944例特殊健康儿童,其中精神发育迟滞231例（24.47%）、脑性瘫痪440例（46.61%）、先天愚型115例（12.18%）、癫痫74例（7.83%）、先天性心脏病54例（5.72%）、唐氏综合征30例（3.18%）。其中男、女分别有519例（54.98%）、425例（45.02%）。在特殊健康儿童中,建议可正常接种疫苗918例（97.25%）,建议接种灭活疫苗但避免接种减毒活疫苗8例（0.85%）,建议暂缓接种所有疫苗18例（1.91%）。建议接种疫苗的特殊健康儿童中,已接种疫苗926例（98.09%）,接种灭活疫苗842例（89.19%）,接种减毒活疫苗612例（64.83%）;926例儿童共接种疫苗8 480剂次,其中灭活疫苗6 770剂次、减毒活疫苗1 770剂次;62例儿童进行68剂次疫苗接种后出现不良反应（包括局部反应15例次、全身反应53例次）,总发生率为8.02‰（68/8 480）,其中灭活疫苗、减毒活疫苗发生率分别为6.79‰（46/6770）、1.29%（22/1 710）。所有不良反应案例经处理,除口干1例处理后好转外,其他均达治愈,治愈率达98.53%（67/68）。结论 特殊健康儿童经医学评估后大多可接种疫苗,接种后不良反应发生风险在可控范围内。

Objective To discuss the evaluation of vaccination and treatment of adverse reactions in healthy special children. Methods From January 2018 to December 2022,healthy special children with birth dates from June 1,2004 to June 1,2022 who were screened by the vaccination clinic were selected. Clinical data were collected to conduct vaccination assessment recommendations and follow up adverse reactions. Results A total of 944 healthy special children were included in this study,including 231 cases(24. 47%)of mental retardation,440 cases(46. 61%)of cerebral palsy,115 cases(12. 18%)of congenital foolishness,74 cases(7. 83%)of epilepsy,54 cases(5. 72%)of congenital heart disease and 30 cases(3. 18%)of Down syndrome. There were 519 males(54. 98%)and 425 females(45. 02%). Among the healthy special children,918 cases(97. 25%)were recommended to get vaccinated normally,8 cases(0. 85%)were recommended to be vaccinated with inactivated vaccine but avoid to be vaccinated with attenuated live vaccine,and 18 cases(1. 91%)were recommended to suspend all vaccination. Among the special healthy children recommended for vaccination,926(98. 09%)had been vaccinated,842(89. 19%)had been vaccinated with inactivated vaccine,and 612(64. 83%)had been vaccinated with live attenuated vaccine. A total of 8 480 doses of vaccines were administered to 926 children,including 6 770 doses of inactivated vaccines and 1 770 doses of attenuated live vaccines. Adverse reactions occurred in 62 children after 68 doses of vaccination(including 15 cases of local reactions and 53 cases of systemic reactions),with a total incidence of 8. 02 ‰(68/8480). The incidences of inactivated vaccine and attenuated live vaccine were 6. 79 ‰(46/6 770)and 1. 29%(22/1710),respectively. All cases of adverse reactions were treated and basically cured,with a cure rate of 98. 53%(67/68),except for the case of dry mouth. Conclusions Most of the healthy special children can be vaccinated after medical evaluation,and the risk of adverse reactions after vaccination is controllable.

目的 对比羟氯喹联合半量激素与足量糖皮质激素（激素）治疗IgA肾病在减少尿蛋白、保护肾功能方面的效果以及不良反应的发生率。方法 筛选2020年6月—2022年1月我院收治基线尿蛋白排泄量>1 g/ d、基线估算肾小球滤过率>15 mL/min的IgA肾病患者为研究对象,随机分为羟氯喹+半量激素（Q+G）组及足量激素（G）组。Q+G组予羟氯喹及泼尼松0.5 mg/（kg·d）,G组予泼尼松 1 mg/（kg·d）,比较2组在治疗2、4、6个月后24 h尿蛋白定量的改变值;比较2组6个月内24 h尿蛋白较基线下降>30%的比例、24 h尿蛋白定量下降至1 g以下的比例、估算肾小球滤过率下降>30%的比例以及不良反应发生率。结果 纳入Q+G组49例,G组46例。2组在治疗2、4、6个月后的24 h尿蛋白定量改变值、6个月内24 h尿蛋白较基线下降>30%的比例、24 h尿蛋白定量下降至1 g以下的比例、6个月内估算肾小球滤过率下降>30%的比例比较差异均无统计学意义（均P>0.05）;Q+G组不良反应发生率低于G组（P<0.05）。结论 与足量激素治疗相比,羟氯喹联合半量激素治疗尿蛋白持续>1 g/d的IgA肾病患者在减少尿蛋白、保护肾功能中的效果相近,而不良反应的发生率较低。

Objective Compared with full-dose glucocorticoid,to evaluate the effect of hydroxychloroquine combined with half-dose glucocorticoid in the treatment of IgA nephropathy in reducing urinary protein and protecting renal function,as well as the incidence of adverse reactions. Methods From June 2020 to January 2022,patients with IgA nephropathy whose baseline urinary protein excretion>1 g/d and baseline estimate glomerular filtration rate>15 mL/min were enrolled and randomly divided into hydroxychloroquine combined with half-dose glucocorticoid(Q+G)group and full-dose glucocorticoid(G)group. Each patient in Q+G group was given oral hydroxychloroquine and oral prednisone at a dose of 0. 5 mg/(kg·d). Each patient in G group was given prednisone at a dose of 1 mg/(kg·d). The changes in 24-hour urine protein quantification between the two groups at 2,4 and 6 months of treatment were compared;the proportions of 24-hour urine protein decreased by more than 30%,24-hour urine protein decreased to less than 1 g,estimate glomerular filtration rate decreased >30% and adverse reactions within 6 months were compared between the two groups. Results Fourty-nine cases were enrolled in Q+G group and 46 cases in G group. There was no significant difference in the 24-hour urine protein changes between the two groups at 2,4 and 6 months of treatment. The proportion of 24-hour urine protein decreased by 30%,the proportion of the 24-hour urine protein decreased to below 1 g and the proportions of patients whose estimate glomerular filtration rate decreased by >30% within 6 months between the two groups were not significantly different. The proportion of adverse reactions in Q+G group was lower than that in G group. Conclusions Hydroxychloroquine combined with half-dose glucocorticoid has similar effects in reducing urinary protein and protecting renal function and lowering incidence of adverse reactions compared with full-dose glucocorticoid therapy in the treatment of patients with IgA nephropathy whose urinary protein excretion > 1 g/d.