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论著

不同的复苏方式对感染性休克患者的应用效果

The application effect of different resuscitation methods on patients with septic shock

:675-680
 
       目的   探讨碳酸氢钠林格液联合乳酸靶向复苏对感染性休克患者的应用效果。方法   选取中国人民解放军联勤保障部队第九八八医院2019年1月—2023年12月收治的80例感染性休克患者,应用随机数字表法将其分为观察组与对照组,均为40例。对照组患者采用复方氯化钠溶液进行液体复苏,观察组患者采用碳酸氢钠林格液联合乳酸靶向复苏。对比两组患者复苏前与复苏后24 h的静脉血氧饱和度(SvO2)、平均动脉压(MAP)、心脏指数(CI)、心率(HR)等相关生命体征变化,血乳酸、pH值、血钠(Na+ )、血氯(Cl- )、碳酸氢根离子(HCO3-)水平变化,对比两组患者症状体征消失时间、意识恢复时间、机械通气时间、ICU住院时间、总住院时间及预后不良情况与并发症发生率。结果   复苏后两组SvO2、MAP、CI均升高,且观察组的SvO2为(73.62±6.24)%,MAP为(75.26±11.42)mmHg,CI为(3.62±0.66)min/m2 ,均高于对照组的(66.85±8.32)%、(68.51±8.37)mmHg 和(3.16±0.35)min/m2 ,而HR均降低,其中观察组为(113.26±12.37)次/分,低于对照组的(122.62±12.73)次/分,比较差异有统计学意义(t=4.117,P<0.001;t=3.015,P=0.003;t=3.894,P<0.001;t=3.335,P<0.001)。复苏后两组血乳酸、Cl- 均降低,pH值、Na+ 、HCO3-均升高,观察组血乳酸为(1.46±0.52)mmol/L,低于对照组的(2.25±0.32)mmol/L,比较差异有统计学意义(t=8.183,P<0.001),但两组pH值、Na+ 、Cl- 、HCO3-水平对比差异无统计学意义(P>0.05)。观察组症状体征消失时间为(2.34±0.58)d、意识恢复时间为(1.15±0.27)d、机械通气时间为(5.82±1.08)d、ICU住院时间为(11.85±2.28)d、总住院时间为(23.15±4.26)d,均低于对照组的(3.54±0.72)(2.95±0.34)(10.35±2.12)(15.12±3.23)(27.24±6.37)d,比较差异有统计学意义(t=8.209,P<0.001;t=26.221,P<0.001;t=12.042,P<0.001;t=5.231,P<0.001;t=3.376,P<0.001)。观察组多器官功能障碍综合征、肺水肿、脑水肿、再次休克、死亡等不良预后发生率低于对照组(7.50% vs32.50%;χ 2 =7.810,P=0.005)。结论   碳酸氢钠林格液联合乳酸靶向复苏可稳定感染性休克患者生命体征,降低乳酸水平,改善患者预后,缩短住院时间,且能够辅助降低患者不良预后发生率。
       Objective  To explore the application effect of sodium bicarbonate Ringer’s solution combined with lactate targeted resuscitation on patients with septic shock.Methods  A total of  80  patients with  septic  shock admitted to the  988 Hospital,Joint Logistic Support Force of the Chinese People’s Liberation Army from January 2019 to December 2023 were selected and divided into observation group and control group by random number table method,with 40 cases in both groups.The control group was treated with compound sodium chloride solution for liquid resuscitation,and the observation group was treated with sodium bicarbonate Ringer’s solution combined with lactic acid for targeted resuscitation.The changes in SvO2,MAP,CI,HR,as well as changes in blood lactate,pH,Na+ ,Cl- ,and HCO3- levels were compared between two groups of patients before and 24 hours after resuscitation.The time for symptom disappearance,consciousness recovery,mechanical ventilation,and ICU hospitalization were compared between the two groups of patients,as well as total length of hospital stay,poor prognosis,and incidence of complications.Results  That the SvO2,MAP,and CI were elevated in both groups after resuscitation,and of the observation group (SvO2[73.62±6.24]%,MAP[75.26±11.42]mmHg,CI[3.62±0.66]min/m2 )was  higher than that of the control group ([66.85±8.32]%,[68.51±8.37]mmHg,[3.16±0.35]min/m2 ),the HR was decreased in all cases,the observation group(113.26±12.37)times/min was lower than the control group(122.62±12.73)times/min,the difference was statistically significant(t=4.117,P<0.001;t=3.015,P=0.003;t=3.894,P<0.001;t=3.335,P<0.001).After resuscitation,both groups blood lactate and Cl-  were decased,pH value,Na+ ,and HCO3- increased,and the observation group blood lactate(1.46±0.52)mmol/L was lower than the control group(2.25±0.32)mmol/L,the difference was statistically significant(t=8.183,P<0.001).But the comparison of pH value,Na+ ,Cl- ,and HCO3- levels between the two groups was not different(P>0.05).Time of disappearance(2.34±0.58)d,time of consciousness(1.15±0.27)d,time of mechanical ventilation(5.82±1.08)d,length of ICU stay(11.85±2.28)d and total length of stay([23.15±4.26]d,[3.54±0.72]d,[2.95±0.34]d,[10.35±2.12]d,[15.12±3.23]d,[27.24±6.37]d),the difference was statistically significantt=8.209,P<0.001,t=26.221,P<0.001,t=12.042,P<0.001;t=5.231,P<0.001;t=3.376,P<0.001).The incidence of multiple organ dysfunction syndrome,pulmonary edema,cerebral edema,reshock,and death in the observation group was significantly lower than that in the control group(7.50% vs 32.50%;χ 2 =7.810,P=0.005,P<0.05).Conclusions  The combination of sodium bicarbonate Ringer’s solution and lactate targeted  resuscitation can improve the vital signs of septic shock patients,reduce lactate levels,significantly improve patient prognosis,shorten hospital stay,and assist in reducing the incidence of complications and mortality.
论著

单克隆免疫球蛋白血症患者 M 蛋白质量浓度检测的临床意义

Clinical significance of detecting M protein concentration in patients with monoclonal gammopathy

:669-674
 
       目的   探讨单克隆免疫球蛋白血症患者M蛋白质量浓度检测的临床意义。方法   选取2018年6月—2023年6月龙岩人民医院收治的88例单克隆免疫球蛋白血症患者为研究对象,其中意义未明单克隆免疫球蛋白血症(MGUS)21例,具有肾脏意义单克隆免疫球蛋白血症(MGRS)50例,血液系统恶性肿瘤17例。对比其M蛋白质量浓度及临床实验室相关指标表达水平,采用Spearman相关分析法分析临床实验室相关指标的与M蛋白的相关性,对所有患者进行半年随访,以预后情况作为因变量,纳入Logistics回归模型分析M蛋白质量浓度对单克隆免疫球蛋白血症预后的预测价值。结果   不同病种M蛋白水平分别为(2.42±0.55)(2.57±0.64)(4.36±0.64)g/L、24 h尿蛋白分别为(1.45±0.16)(2.98±0.68)(2.43±0.44)g/24 h、血清白蛋白质量浓度分别为(31.01±3.06)(35.03±5.04)(39.05±7.08)g/L、总胆固醇水平分别为(3.42±1.25)(3.87±0.64)、(4.16±0.64)mmol/L、血肌酐水平分别为(114.35±23.23)(81.18±12.12)(146.36±21.12)μmol/L、血红蛋白质量浓度分别为(148.12±15.26)(141.69±12.15)(133.34±15.31)g/L,组间对比差异均有统计学意义(F分别为23.890,19.700,12.044,25.767,36.572,10.267,P<0.05)。MGUS患者24h尿蛋白与M蛋白有相关性(r=-0.384,P=0.033),24 h尿蛋白、血清白蛋白、总胆固醇、血肌酐与MGRS患者M蛋白有相关性(r=-0.586,P=0.006;r=0.431,P=0.018;r=-0.457,P=0.020;r=0.523,P=0.009),血清白蛋白、总胆固醇、血红蛋白与血液系统恶性肿瘤患者M蛋白有相关性(r=0.374,P=0.029;r=-0.617,P=0.001;r=-0.414,P=0.024);年龄、M蛋白为单克隆免疫球蛋白血症患者预后的影响因素(P<0.05)。结论   不同单克隆免疫球蛋白血症患者M蛋白水平存在差异,其中血液系统恶性肿瘤患者的M蛋白水平最高,且M蛋白为单克隆免疫球蛋白血症预后的独立影响因素。  
       Objective  To explore the clinical significance of detecting M protein concentration in patients with monoclonal gammopathy.Methods  From June 2018 to June 2023,88 patients with monoclonal gammopathy admitted to the hospital were selected as the study subjects.Among them,21 cases of monoclonal gammopathy with undetermined  significance(MGUS),50 cases of monoclonal gammopathy with renal significance(MGRS),and 17 cases of hematological malignancies were selected.Concentration of M protein and the expression levels of clinical laboratory related indicators were compared,Spearman correlation analysis was used to analyze the correlation between clinical laboratory related indicators and M protein.All patients were followed up for six months,with prognosis as the dependent variable,included in the logistic regression model to analyze the predictive value of M protein concentration on the prognosis of monoclonal gammopathy.Results  There were significant differences in the expression levels of M protein([2.42±0.55],[2.57±0.64],[4.36±0.64])g/L,24-hour urine protein([1.45±0.16],[2.98±0.68],[2.43±0.44])g/24 h,serum albumin([31.01±3.06],[35.03±5.04],[39.05±7.08])g/L,total cholesterol([3.42±1.25],[3.87±0.64],[4.16±0.64])mmol/L,blood creatinine([114.35±23.23],[81.18±12.12],[146.36±21.12])μmol/L,and hemoglobin([148.12±15.26],[141.69±12.15],[133.34±15.31])g/L among different diseases(F=23.890,19.700,12.044,25.767,36.572,10.267;P<0.05).There was a significant correlation between 24 h urinary protein and M protein in MGUS patients(r=-0.384,P=0.033).Urinary protein,serum albumin,serum cholesterol and blood creatinine were significantly associated with M protein in MGRS patients(r=-0.586,P=0.006;r=0.431,P=0.018;r=-0.457,P=0.020;r=0.523,P=0.009),Serum albumin,total cholesterol,and hemoglobin were significantly associated with M protein in patients with hematological malignancies(r=0.374,P=0.029;r=-0.617,P=0.001;r=-0.414,P=0.024;P<0.05).Age and M protein were independent  risk factors for the prognosis of patients with monoclonal gammopathy(P<0.05).Conclusions  There are significant differences in the concentration of M protein among patients with different levels of monoclonal gammopathy,with the highest level observed in patients with hematological malignancies.M protein is an independent prognostic factor for monoclonal gammopathy.
论著

实时图像引导系统对乳腺癌保乳术后放疗摆位误差的影响

Effects of image-guided radiation therapy on radiotherapy positioning error after breast conserving surgery for breast cancer

:656-661
 
       目的   探讨与分析实时图像引导系统对乳腺癌保乳术后放射治疗(放疗)摆位误差的影响。方法   选取安阳市肿瘤医院2021年9月—2023年12月收治的乳腺癌保乳术后108例患者为研究对象,按照随机信封抽签法把108例患者分为实时组54例与对照组54例。两组的放疗观察时间均为3个月,对照组给予热塑体模定位,实时组给予实时图像引导系统定位,记录两组的摆位误差与放疗不良反应发生情况。结果   实时组X轴、Y轴、Z轴方向的配准结果误差发生率分别为1.85%、7.41%、1.85%,均低于对照组的14.81%、22.22%、16.67%(χ 2 =5.939,P=0.015;χ 2 =4.696,P=0.030;χ 2 =7.053,P=0.008)。实时组摆位纠正前X轴、Y轴、Z轴误差大于对照组(t分别为38.888、28.106、50.102,P<0.05),摆位纠正后两组摆位误差对比差异无统计学意义(P>0.05)。实时组放疗3个月期间的心脏平均受量、肺脏平均受量均少于对照组(t分别为49.942、13.996,P<0.001)。实时组放疗3个月期间的急性放射性皮肤反应发生率为3.70%,对照组为16.67%,实时组低于对照组(χ 2 =4.960,P<0.05)。结论   实时图像引导系统在乳腺癌保乳术后放疗的应用可减少摆位误差,也能减少患者的心脏平均受量、肺脏平均受量,降低急性放射性皮肤反应发生率。
       Objective  To investigate and analysis the effects of image-guided radiation therapy on the positioning error of radiotherapy after breast conserving surgery for breast cancer.Methods  from September 2021 to December 2023,108 patients with breast cancer after breast conserving surgery in Anyang Cancer Hospital were selected as the study subjects.According to the principle of random envelope drawing,108 patients were divided into the real-time group of 54 patients and the control group of 54 patients.The observation time for radiotherapy in both groups was 3 months.The control group was given thermoplastic phantom positioning,while the real-time group was given image-guided radiation therapy positioning.The positioning errors and incidence of radiotherapy adverse reactions were recorded in both groups.Results  The error rates of registration results in the X-axis,Y-axis,and Z-axis directions of the real-time group were 1.85%,7.41% and 1.85%,respectively,which were significantly lower than the control group(14.81%,22.22% and 16.67%;χ 2 =5.939,P=0.015;χ 2 =4.696,P=0.030;χ 2 =7.053,P=0.008).The errors in the X-axis,Y-axis and Z-axis before the pendulum correction were greater than that in the control group(t=38.888,28.106,50.102,P<0.05),and there were no statistically significant difference in positioning errors compared between the two groups after positioning correction(P>0.05).The average cardiac and lung uptake during the 3-month period of real-time radiotherapy in the group were significantly lower than those in the control group(t=49.942,13.996,P<0.001).The incidence of acute radiation-induced skin reactions during the 3-month period of real-time group radiotherapy was 3.70%,compared to 16.67% in the control group,the real-time group showed a significant decrease(χ 2 =4.960,P=0.026<0.05).Conclusions  The application of image-guided  radiation therapy in radiotherapy after breast conserving surgery for breast cancer can reduce the positioning error,the average cardiac and pulmonary dose,and the incidence of acute radiation skin reaction.
论著

腕踝针联合揿针治疗带状疱疹后遗痛的临床疗效观察

Clinical efficacy of wrist and ankle acupuncture combined with thumbtack needle in the treatment of postherpetic herpes zoster pain

:650-655
 
       目的   探究腕踝针联合揿针治疗带状疱疹后遗痛的临床疗效观察。方法   选取上海市黄浦区中西医结合医院2021年10月—2024年4月收治的80例带状疱疹后遗神经痛患者为研究对象,按随机数表法分为研究组、对照组,各40例。对照组采用口服甲钴胺治疗;研究组采用腕踝针联合揿针治疗。比较两组治疗疗效;治疗前后采用视觉模拟评分(VAS)与阿森斯失眠量表评分(AIS)、皮肤病生活质量指数(DLQI)、汉密尔顿抑郁量表评分(HAMD)、汉密尔顿焦虑量表评分(HAMA)。结果   研究组治疗总有效率为92.5%,对照组治疗总有效率为75%。比较差异有统计学意义(P<0.05)。两组患者治疗后VAS、AIS均比治疗前改善,研究组VAS评分为(1.00±0.45)、AIS评分为(7.15±0.89),优于对照组VAS(2.15±0.36)和AIS(5.65±0.70),比较差异有统计学意义(P<0.05)。相较于治疗前,两组患者DLQI评分均有改善,研究组[休闲活动评分(1.73±0.45)、人际交往评分(1.13±0.34)、工作学习评分(0.94±0.25)、自觉症状评分(1.83±0.38)、日常活动评分(0.98±0.28)]优于对照组[休闲活动评分(2.06±0.40)、人际交往评分(1.81±0.39)、工作学习评分(1.08±0.38)、自觉症状评分(2.01±0.34)、日常活动评分(1.10±0.30)],差异有统计学意义(P<0.05)。两组患者HAMD评分、HAMA评分,相较于治疗前均有改善,研究组HAMD评分为(34.63±2.61)、HAMA评分为(35.75±2.48),优于对照组HAMD评分(47.68±3.21)和HAMA评分(46.90±3.31),差异有统计学意义(P<0.05)。结论   腕踝针联合揿针治疗带状疱疹后遗神经痛的临床疗效显著,可有效改善患者生活质量、疼痛程度、焦虑及抑郁程度,提升患者睡眠质量。
       Objective  To investigate the clinical efficacy of wrist and ankle acupuncture combined with thumbtack needle in the treatment of postherpetic herpes zoster pain.Methods  Eighty patients with postherpetic neuralgia admitted to Shanghai Huangpu District Hospital of Integrative Medicine from October 2021 to April 2024 were selected for the study,and were divided into a study group and a control group of 40 cases each according to the random number table method.The control group was treated with oral mecoblamin tables;the study group was treated with wrist and ankle acupuncture combined with thumbtack needle.The efficacy of treatment between the two groups was compared;before and after treatment,the visual analogue score(VAS)and Asens Insomnia Scale(AIS),Dermatological Quality of Life Index(DLQI),Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA)were compared.Results  The treatment efficiency was 92.5% in the study group and 75% in the control group.The difference was statistically significant(P<0.05).VAS scores and AIS scores of patients in both groups improved after treatment,and VAS score(1.00±0.45),AIS score(7.15±0.89)of the study group were better than VAS score(2.15±0.36),AIS score(5.65±0.70)of the control group.The differences were statistically significant(P<0.05).The DLQI scores of both groups improved after treatment,and the score of study group(leisure activity score[1.73±0.45],interpersonal interaction score[1.13±0.34],work-study score[0.94±0.25],self-perceived symptom score[1.83±0.38],daily activities score[0.98±0.28])were higher than those of the control group(leisure activity score[2.06±0.40],interpersonal score[1.81±0.39],work-study score[1.08±0.38],conscious symptom score[2.01±0.34],daily activity score[1.10±0.30]).The differences were statistically significant(P<0.05).HAMD scores and HAMA scores of patients in both groups,showed significant improvement after treatment,and HAMD scores(34.63±2.61)and HAMA scores(35.75±2.48)of the study group were better than HAMD scores(47.68±3.21)and HAMA scores(46.90±3.31)of the control group.The difference was statistically significant(P<0.05).Conclusions  The clinical efficacy of wrist and ankle acupuncture combined with thumbtack needle in the treatment of postherpetic pain is remarkable,effectively improving the quality of life,pain,anxiety and depression,and enhancing the quality of sleep of patients.
论著

双极半髋关节置换术与全髋关节置换术对股骨颈骨折患者炎症因子水平及髋关节活动度的影响

Comparison of effects between bipolar hemihip replacement and total hip replacement on inflammatory factors and hip motion in patients with femoral neck fracture

:638-643
 
       目的   对比分析双极半髋关节置换术(BHA)与全髋关节置换术(THR)治疗股骨颈骨折(FNF)的效果。方法   回顾性收集北京中医药大学东直门医院洛阳医院2019年6月—2023年4月90例FNF患者临床资料,依照手术治疗方案差异分为两组,BHA组(45例)行BHA治疗,THR组(45例)行THR治疗,比较两组围术期指标、术前及术后3 d炎症因子水平、术后6个月髋关节活动度、术前及术后6个月生活质量[欧洲生活质量评分(EQ-5D评分)]。  THR组手术时间(108.76±15.33)min、下床活动时间(40.37±10.24)h、住院时间(19.02±5.11)d均较BHA组[(53.49±10.12)min、(25.92±7.15)h、(15.16±4.87)d]长(t分别为20.184、7.761、3.668,均P<0.05),术中失血量(318.69±35.14)mL、术后引流量(129.74±21.03)mL均较BHA组[(224.07±29.35)mL、(90.35±17.48)mL]多(t分别为13.863、9.663,均P<0.001);组间并发症发生率比较差异无统计学意义(P>0.05);术后3 d,BHA组血清白细胞介素-1为(17.35±3.06)pg/L、白细胞介素-6为(24.82±4.31)pg/L、C-反应蛋白为(26.17±4.59)pg/L,低于THR组的(20.16±3.48)pg/L、(27.04±5.06)pg/L、(28.90±5.12)pg/L(t分别为4.068、2.241、2.663,均P<0.05);两组术后6个月髋关节内旋、屈曲、外旋、外展、内收活动度及EQ-5D评分对比差异均无统计学意义(均P>0.05)。结论  THR相比,BHA能减少FNF患者围术期失血量,降低术后炎症因子表达水平,缩短手术及下床活动时间,促进恢复。
      Objective  To compare and analyze the effects of bipolar hemihip replacement(BHA)and total  hip replacement(THR)in the treatment of femoral neck fracture(FNF).Methods  The clinical data of 90 patients with FNF in the Luoyang Hospital,Dongzhimen Hospital,Beijing University of Chinese Medicine,from June 2019 to April 2023 were retrospectively collected.The patients were divided into two groups according to the difference in surgical treatment plan.The BHA group(45 cases)received BHA treatment,and the THR group(45 cases)received THR treatment.The perioperative indicators,preoperative and postoperative inflammatory factor levels,postoperative hip joint mobility at six months,preoperative and postoperative quality of life [European Quality of Life Scale(EQ-5D score)]were compared between the two groups.Results  The operation time(108.76±15.33)min,ambulation time(40.37±10.24)h,and hospitalization time(19.02±5.11)d in the  THR  group were longer than those in the BHA group [(53.49±10.12)min,(25.92±7.15)h,(15.16±4.87)d](t=20.184,8.630,3.668,respectively,all P<0.05).The intraoperative blood loss(318.69±35.14)mL and  postoperative  drainage volume(129.74±21.03)mL were both higher than those in the BHA group [(224.07±29.35)mL,(90.35±17.48)mL]t=13.863,9.663,respectively,all P<0.001).There was no significant difference in the incidence of complications between the groups(P>0.05).Three days after surgery,the serum levels of interleukin-1,interleukin-6,and C-reactive protein in the BHA group were(17.35±3.06)pg/L,(24.82±4.31)pg/L,and(26.17±4.59)pg/L,respectively,which were lower than those in the THR group(20.16±3.48)pg/L,(27.04±5.06)pg/L,and(28.90±5.12)pg/L(t=4.068,2.241,2.663,respectively,all P<0.05).There was no significant difference in the range of motion of internal rotation,flexion,external rotation,abduction,and adduction of the hip joint and EQ-5D scores between the two groups at six months after surgery(all P>0.05).Conclusions  Compared with THR,BHA can reduce perioperative blood loss in FNF patients,reduce postoperative inflammatory factor expression level,shorten operation and ambulation time,and promote recovery.
论著

急性脑梗死静脉溶栓决策延迟影响因素

Factors influencing decision delays in intravenous thrombolysis for acute ischemic stroke

:630-637
 
       目的   探讨影响急性脑梗死患者接受重组组织型纤溶酶原激活剂(rt-PA)静脉溶栓治疗决策延迟的因素,并提出减少溶栓决策时间的建议。方法   采用回顾性分析方法,对泉州市第一医院2023年通过急诊收治的120例急性脑梗死患者及其家属的资料进行分析。根据溶栓决策时间,以5 min为界限,将患者分为非延迟组(62例)和延迟组(58例),并对两组资料进行比较分析。采用SPSS 23.0统计软件分析数据,运用t检验(针对连续变量)和χ 2 检验(针对分类变量)比较组间的差异。此外,通过Logistic回归分析,确定影响急性脑梗死患者静脉溶栓治疗决策的危险因素。结果   对比两组患者数据后发现,籍贯地区、冠心病史、外院转入、发病到入院时间以及决策家属数量比较差异具有统计学意义(P<0.05)。多因素Logistic回归分析进一步揭示,非泉州籍贯地区[OR(95%CI):9.29(2.21~38.97),P=0.002]、决策家属人数≥2人[OR(95%CI):18.73(5.96~58.80),P<0.001]、从外院转入[OR(95%CI):10.26(2.09~50.42),P=0.004]以及发病到入院时间3.0~4.5 h[OR(95%CI):4.09(1.45~11.48),P=0.008]是导致治疗决策延迟的独立危险因素。结论   患者非泉州籍贯地区、外院转入、溶栓决策家属人员≥2个、发病到入院时间3~4.5 h是溶栓决策延误的影响因素,提出优化卒中急诊抢救流程以及通过卒中宣教以缩短溶栓决策时间的建议。
       Objective  To investigate the factors influencing delays in decision-making for intravenous thrombolysis with recombinant tissue plasminogen activator(rt-PA)in patients with acute cerebral infarction and to propose  recommendations for reducing thrombolysis decision-making time.Methods  A  retrospective analysis was conducted on data from 120 patients with acute cerebral infarction admitted to the emergency department at Quanzhou First Hospital in 2023,including information from their families.Patients were divided into non-delay group (62 cases) and delay group (58 cases) based on a 5-minute threshold for thrombolysis decision-making time.Comparative analysis between the two groups was performed using SPSS 23.0 statistical software,with t-tests for continuous variables and χ 2  tests for categorical variables.Logistic  regression analysis was employed to identify  risk factors affecting decision-making for intravenous thrombolysis in these patients.Results  Statistical analysis  revealed significant differences between the two groups in terms of native region,history of coronary heart disease,transfer from other hospitals,time from onset to hospital admission,and number of family members involved in decision-making(P<0.05).Multivariate Logistic regression identified independent risk factors for delayed treatment decisions:non-Quanzhou native region (OR[95%CI]:9.29[2.21-38.97],P=0.002),having two or more decision-making family members (OR[95%CI]:18.73[5.96-58.80],P<0.001),transfer from other hospitals (OR[95%CI]:10.26[2.09-50.42],P=0.004),and a time from onset to hospital admission of 3-4.5 hours (OR[95%CI]:4.09[1.45-11.48],P=0.008).Conclusions  Factors  such as non-Quanzhou native region,transfer from other hospitals,having two or more family members involved in decision-making,and a time from onset to hospital admission of 3-4.5 hours are associated with delays in thrombolysis decision-making.Optimizing the emergency  rescue process for stroke and shortening the thrombolytic decision-making time through stroke education are suggested.
论著

可注射型载阿霉素水凝胶治疗胶质瘤的实验研究

Experimental study on the treatment of glioma with injectable doxorubicin hydrogel

:616-621
 
       目的   初步探讨可注射型载阿霉素水凝胶对胶质瘤的治疗作用。方法   使用透析法检测载阿霉素水凝胶在体外释放药物的情况。构建大鼠皮下C6胶质瘤模型,按不同给药途径分为空白对照组、经静脉注射组、水凝胶组。给药15 h后,经免疫荧光检测阿霉素在肿瘤内部的分布情况。给药7 d后,计算出各组的抑瘤率;并对肿瘤组织进行苏木精-伊红染色。结果   在体外,载阿霉素水凝胶具有缓释药物的性能。在体内,与经静脉给药相比,局部注射载阿霉素水凝胶使瘤内分布更多阿霉素,抑瘤率更高(42% vs 64%),肿瘤细胞坏死更明显。结论   载阿霉素水凝胶可为胶质瘤局部化学治提供新的载体。
      Objective  To investigate the therapeutic effect of injectable doxorubicin-containing hydrogel on glioma.Methods  The release of doxorubicin hydrogel in vitro was detected by dialysis.The subcutaneous C6 glioma model of  rats was constructed and divided into blank control group,intravenous injection group and hydrogel group according to different administration methods.The distribution of doxorubicin in the tumor was detected by immunofluorescence 15 hours after administration.After 7 days of administration,the tumor inhibition rate of each group was calculated.The tumor tissue was stained with hematoxylin eosin.Results  In vitro,doxorubicin-containing hydrogels had sustained drug release properties.In vivo,compared with intravenous administration,local injection of doxorubicin-containing hydrogel resulted in more doxorubicin distribution,higher tumor inhibition rate(42% vs 64%)and more obvious tumor cell necrosis.Conclusions  Doxorubicin-containing hydrogel can provide a new carrier 
for local chemotherapy of glioma.
人工智能与医学

超声引导结合机器学习技术的智能针灸精准诊疗系统研究

Study on acupuncture and moxibustion system using ultrasound and machine learning for precision diagnosis and treatment

:599-604
 
      作为中医药文化瑰宝,针灸在疾病治疗中展现出独特价值,但其标准化操作、疗效量化评价及安全风险控制仍是制约现代化转型的关键问题。随着人工智能技术的突破性发展,机器学习在医疗领域引发的技术革命为针灸创新提供了新机遇。超声医学凭借可视化、定量化及动态监测优势,与机器学习算法形成技术协同,推动传统针灸向精准化、智能化方向迈进。通过超声成像实时定位穴位层次结构与针体轨迹,结合机器学习对多维数据的深度分析,显著提升了针刺治疗的精准性与安全性,同时为建立客观疗效评价体系提供了技术支撑。文章旨在全面回顾超声引导下机器学习技术在针灸研究领域的应用状况,深入剖析现有研究中存在的挑战与局限,并前瞻性地探讨未来的研究方向与趋势,旨在为针灸实践与应用研究的深化与发展提供理论指导与实践启示。
      As an invaluable component of traditional Chinese medicine,acupuncture boasts a distinctive value in the 
treatment of diseases.However,the standardization of its practice,the quantitative assessment of its therapeutic efficacy,and the implementation of safety risk control measures remain pivotal challenges hindering its modernization and transformation.The advent of artificial intelligence technology has precipitated a technological revolution in the medical field,thereby generating novel opportunities for innovation in acupuncture.The integration of ultrasound medicine and machine learning algorithms,leveraging their respective strengths in visualization,quantification and dynamic monitoring,has emerged as a technological synergy.This synergy is poised to propel traditional acupuncture towards precision and intelligence.The integration of ultrasound imaging with machine learning algorithms enables real-time localization of acupoints and needle trajectory,enhancing the precision and safety of acupuncture treatment.Additionally,it facilitates the development of objective efficacy evaluation systems.The present article aims to comprehensively  review the application of ultrasound-guided machine learning technology in the field of acupuncture and moxibustion research.It does so by first analyzing the challenges and limitations of existing research and then prospectively exploring future research directions and trends.The article’s ultimate aim is to provide theoretical guidance and practical inspiration for the deepening and development of acupuncture and moxibustion practice.
人工智能与医学

探讨 DeepSeek 在护理工作中的应用场景及面临的挑战和应对策略

DeepSeek in nursing practice:Exploring applications,challenges and mitigation strategies for domestic AI integration

:591-598
 
      目的  本文聚焦DeepSeek这一国产人工智能技术,结合护理临床实践,系统探讨其在护理场景中的应用潜力、现存问题及应对策略。方法  检索国内外相关文献,与现有通用人工智能技术对比,进行综述,并提出思考和建议。结果  预计DeepSeek在护理文书自动化、个性化护理方案生成、临床决策支持、护理质控及教育培训等提供适配应用路径,针对性的服务和解决方案等。结论  DeepSeek可通过多模态技术整合与跨平台互补策略,推动护理服务向智能化、精准化方向发展,为缓解护理人力短缺、优化资源分配提供新思路。
     Objective  This study focuses on DeepSeek,a domestic artificial intelligence technology,systematically exploring its application potential,existing issues,and targeted strategies in nursing clinical scenarios through integration with practical nursing care contexts.Methods  Relevant literatures from both domestic and international sources were collected,compared with existing Artificial General Intelligence(AGI)technologies,to conduct a review,and  propose  reflections and recommendations.Results  Through literature review and technical comparisons,the  results proposed specific application paths for DeepSeek in scenarios such as automated nursing documentation,personalized care plan generation,clinical decision support,quality control,and education.It further addressed issues including data privacy,ethical risks,and technical limitations.Conclusions  The findings suggest that DeepSeek can integrate multimodal technologies and cross-platform complementary strategies to promote intelligent and precise nursing services,offering innovative solutions to alleviate nursing shortages and optimize resource allocation.
医院管理

我国医保支付方式改革中的经验及思考

Experience and reflections on healthcare insurance payment reform in China

:559-565
 
       目的    为构建更加健全和可靠的医保体系,制定有效、公平和可持续的医保支付方式提出建议。     对医保支付方式及各地医保支付方式改革的实践进行综合比较,总结改革的效果和经验。结果     通过引入绩效导向的支付机制、推动综合付费方式、细化按疾病阶段付费、结合互联网医疗、强化数据能力、健全监管等方面推进医保支付方式改革。结论     医保支付方式是规范医疗机构和医生医疗服务的重要手段,结合浙江省、广东省广州市等省市积极探索疾病诊断相关分组、按病种分值付费等医保支付方式,改革需要综合考虑医疗体制、经济发展水平、人口结构等各方利益和多个因素,通过综合实施,构建更加有效、公平和可持续的医保支付方式。
       Objective  Provide suggestions for building a more sound and reliable medical insurance system,and developing effective,fair and sustainable medical insurance payment methods.Methods  The  payment methods of medical insurance and the practice of medical insurance payment reform in various regions were comprehensively compared the effectiveness and experience of the reform were summarized.Results  The reform of medical insurance payment mode was promoted by introducing performance-oriented payment mechanism,promoting comprehensive payment mode,refining payment by disease stage,combining Internet medicine,strengthening data capability,improving supervision,etc.Conclusions  The payment method of medical insurance is an important means to standardize the medical services of medical institutions and doctors.In combination with the active exploration of Diagnosis Related Groups,Diagnosis  Intervention Packet and other medical insurance payment methods in provinces and cities such as Zhejiang and Guangzhou Guangdong.The  reform needs to comprehensively consider the interests and multiple factors of the medical system,economic development level,population structure,etc.To build a more effective,fair,and sustainable medical insurance payment method through comprehensive implementation.
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