目的 分析药物性牙龈增生（DGO）治疗中半导体激光及牙周基础治疗的应用效果,以期进一步提升DGO治疗有效性,促使患者快速康复。方法 分析于我院进行治疗的88例DGO患者基本资料,按照入院顺序使用奇偶号法将其等分为各44例的对照组和研究组,予对照组患者实施常规牙周基础治疗,予研究组患者实施牙周基础治疗联合半导体激光治疗,对比2组治疗相关数据。结果 治疗前2组患者牙龈增生指数（GHI）比较差异无统计学意义（P>0.05）,经过治疗,研究组患者各阶段GHI均低于对照组,差异存在统计学意义（P<0.05）;治疗前2组患者龈沟出血指数（SBI）、探诊深度（PD）以及菌斑指数（PLI）比较差异无统计学意义（P>0.05）,经过治疗研究组各项治疗评分均比对照组更为理想,差异存在统计学意义（P<0.05）;治疗后研究组总有效率为97.73%,对照组总有效率为81.82%,差异存在统计学意义（P<0.05）。结论 对DGO患者实施牙周基础治疗下的半导体激光干预能够在更大程度上改善患者病情,同时缩短治疗周期,提升治疗总有效率,应用效果理想,可在临床推广使用。

目的 分析安氏Ⅲ类错牙合正畸治疗牙合患者中切牙牙根及牙槽骨形态变化的影响。方法 分析2020年1月—2021年12月于我院口腔科进行正畸治疗的23例安氏Ⅲ类错牙合患者基本资料,对患者予以治疗前后的对锥形束CT测量,记录并对比相关数据,分析正畸治疗对于患者中切牙牙根及牙槽骨的影响。结果 （1）治疗后牙体及牙根长度较治疗前明显减小;（2）患者在治疗后唇、舌侧牙槽骨宽度呈下降趋势,与其他位点相比,上下颌舌侧中牙槽骨更易出现牙根吸收;下颌唇侧中牙槽骨宽度增加明显;（3）治疗后唇、舌侧牙槽骨缺损高度上有所增加,骨开窗、骨开裂位点增多。结论 安氏Ⅲ类错牙合有一定概率会出现牙根吸收等损伤,定期对患者实施锥形束CT检查能够为医生提供清晰准确图像资料支持,帮助医生更好判断患者状况并及时调整和优化治疗方法,以此进一步改善患者预后。

目的 探讨与分析推拿联合补肾祛瘀针刺法治疗慢性腰肌劳损恢复期患者对腰部疼痛及表面肌电图的影响。方法 选择2019年9月—2022年4月我院收治的72例慢性腰肌劳损恢复期患者为研究对象,根据随机1∶1数字表法,分为联合组与对照组各36例。对照组给予推拿治疗,联合组在此基础上,给予补肾祛瘀针刺法治疗,2组均治疗并观察4周,评价腰部疼痛及表面肌电图变化情况。结果 治疗后联合组与对照组的总有效率分别为97.2%和75%,联合组高于对照组（P<0.05）;治疗前,2组患者的视觉类比疼痛评分法（VAPS）和下腰痛失能问卷（OPDG）评分比较差异无统计学意义,治疗后,2组患者的VAPS和OPDG评分均降低,且联合组低于对照组（P<0.05）;2组治疗后的腰椎前屈力度都高于治疗前（P<0.05）,且联合组更高（P<0.05）;2组治疗后的表面肌电图神经根振幅和潜伏期均低于治疗前（P<0.05）,且联合组更低（P<0.05）。联合组与对照组治疗后的血清5-HT含量均高于治疗前（P<0.05）,联合组更高（P<0.05）。结论 推拿联合补肾祛瘀针刺法在慢性腰肌劳损恢复期患者中的应用具有良好的安全性,有效改善患者的腰椎功能,缓解患者疼痛,提高整体治疗效果,也能改善患者的表面肌电图状况,促进血清5-HT的释放。

Objective To explore and analyze the effects of massage combined with kidney tonifying and blood stasis removing acupuncture on lumbar pain and surface electromyography in patients with chronic lumbar muscle strain in the recovery period．Methods From September 2019 to April 2022, 72 cases of patients in the recovery period of chronic lumbar muscle strain treated in our hospital were selected as the research objects, and were divided into the combined group and the control group with 36 cases in each group by the random 1∶1 number table method．The control group were given massage therapy, and the combination group were given kidney tonifying and stasis removing acupuncture additionally．Results After treatment, the total effective rates of combined group and control group were 97.2% and 75%, respectively, and the combined group was significantly higher than the control group（P<0.05）．Before treatment, there was no significant difference in the visual analogue pain scale（VAPS）and Oswestry low pain & disability questionnaire（OPDG）scores between the two groups, but after treatment, the scores of the two groups were significantly decreased, and the combined group was significantly lower than the control group（P<0.05）．The lumbar flexion intensity after treatment was significantly higher in both groups than before treatment（P<0.05）, and higher in combination group（P<0.05）．The amplitude and latency of surface electromyogram nerve roots after treatment were significantly lower in both groups than before treatment（P<0.05）, and even lower in combination group（P<0.05）．The serum 5-HT content in combination group and control group after treatment was significantly higher than that before treatment（P<0.05）, and that in combination group was higher（P<0.05）．Conclusions The application of massage combined with kidney tonifying and blood stasis removing acupuncture in patients recovering from chronic lumbar muscle strain has good safety, which can improve the lumbar function of patients, relieve the pain of patients, improve the overall therapeutic effect, improve the surface electromyography of patients and promote the release of serum 5-HT．

目的 比较单纯康复训练和在此基础上结合苍龟探穴针法对脑卒中后肩手综合征I期的临床疗效差异。方法 选择响水县人民医院疼痛康复科收治的卒中后出现肩手综合征I期患者60例,按随机数字表法分为治疗组（n=30）和对照组（n=30）。治疗组患者行与苍龟探穴中医针法结合康复训练,先由具备针灸专业主治资格的临床医师对所选取的部分穴位使用苍龟探穴中医传统针法实施治疗后,再由具有5年以上工作经历的康复治疗师实施治疗,而其他患者则单纯接受康复训练,并观察2组患者在治疗前和治疗后的视觉模拟评分（VAS）、肿胀程度、简式上肢运动功能（Fugl-Meyer）评估以及临床疗效。结果 本次研究临床治疗进程中,2组无不良反应情况出现,因疫情和不能配合治疗而出现5例脱落病例（治疗组2例,对照组3例）。①治疗后,2组患者的VAS和肿胀程度评分低于治疗前（P<0.01）,治疗组患者2项评分高于治疗前（P<0.05）;②治疗后,2组患者的Fugl-Meyer评分高于治疗前（P<0.01）,治疗组患者评分高于对照组（P<0.01）;③治疗组的有效率高于对照组,组间比较差异有统计学意义（P<0.05）。结论 苍龟探穴中医传统针法结合康复训练可减少患者水肿和酸痛情况,明显改善患者上肢运动能力,有良好的临床效果。

Objective To compare the clinical efficacy of rehabilitation training alone and the combination of Cangguitanxue acupuncture on post-stroke stage I shoulder-hand syndrome．Methods A total of 60 patients from the Department of Rehabilitation Medicine of Xiangshui County People's Hospital who met the diagnosis（stroke followed by stage I shoulder-hand syndrome）were selected, and they were randomly divided into treatment group（n=30）and control group（n=30）according to the random number table method．Patients in the treatment group underwent a combination of rehabilitation training with the Cangguitanxue acupuncture Chinese medicine acupuncture method, and were first treated by a clinician qualified in acupuncture using the Cangguitanxue acupuncture Chinese medicine traditional acupuncture method on selected acupoints, and then by a rehabilitation therapist with more than five years of experience, while other patients received rehabilitation treatment alone．Results In the clinical treatment process of this study, there were no adverse reactions in the two groups, but there were five cases of dropout due to the epidemic and the inability to cooperate with the treatment（two cases in the treatment group and three cases in the control group）．After treatment, the visual analogue scale（VAS）and swelling degree scores of the two groups were significantly lower than those before treatment（P<0.01）, and the performance of the patients in the treatment group was better than that before treatment（P<0.05）．After treatment, the score of simplified upper limb motor control function（Fugl-Meyer）score in the two groups was significantly higher than that before treatment（P<0.01）, and the score of patients in the treatment group was higher than that of the control group（P<0.01）．The effective rate of the control group was inferior to that of the treatment group, and the difference was statistically significant（P<0.05）．Conclusions The traditional acupuncture method combined with rehabilitation training can significantly reduce edema and soreness in patients, significantly improve upper limb motor ability, and have good clinical effects．

目的 探讨3种根管冲洗剂应用于根管治疗急性牙髓炎患者的效果。方法 按照计算机分组法将我院2020年12月—2022年7月期间收治的121例急性牙髓炎患者分为3组,3组均采用一次性根管治疗,A组40例在超声引导下采用3%过氧化氢（H₂O₂）溶液荡洗,B组40例在超声引导下采用1%聚维酮碘溶液荡洗,C组41例在超声引导下采用0.5%次氯酸钠（NaClO）溶液荡洗,观察两组临床疗效、致病菌检出量以及不良反应发生率。结果 3组总有效率对比差异无统计学意义（P>0.05）;3组粪肠球菌、具核梭杆菌、牙髓卟啉单胞菌均降低,A组、B组对比差异无统计学意义（P>0.05）,C组均较A、B组低（P<0.05）;3组不良反应发生率对比差异无统计学意义（P>0.05）。结论 3% H₂O₂、0.5% NaClO与1%聚维酮碘均具有良好的治疗效果,且安全性较好,但相较而言,0.5% NaClO在降低患者术后致病菌检出量方面效果更佳。

目的 探讨天麻止痫汤分别联合托吡酯和卡马西平治疗对癫痫患者记忆能力及甘丙肽、铁调节转运体1（IREG1）的影响。方法 选择我院2019年6月—2022年6月收治的85例癫痫患者,其中21例予天麻止痫汤联合托吡酯治疗（A组）,23例予天麻止痫汤联合卡马西平治疗（B组）,22例予托吡酯治疗（C组）,19例予卡马西平治疗（D组）。评价4组的治疗效果、记忆能力、甘丙肽和IREG1水平等指标,并进行统计比较。结果 4组治疗总有效率和完全控制率比较差异均无统计学意义（P>0.05）。两两比较,A组总有效率高于C组和D组（P<0.05）,B组总有效率高于C组和D组（P<0.05）,A组和B组总有效率比较差异无统计学意义（P>0.05）;A组患者治疗后中医症候积分、癫痫发作次数及发作持续时间均少于其他3组（P<0.05）;A组患者治疗后视觉再认、图片回忆、视觉再生、联想学习、理解、顺背和倒背数字和记忆商数（MQ）均较治疗前升高,且高于其他3组（P<0.05）;4组治疗后甘丙肽水平升高（P<0.05）,IREG1蛋白表达量降低（P<0.05）,A组治疗后甘丙肽水平高于其他3组,IREG1蛋白表达量低于其他3组（P<0.05）;4组不良反应发生率比较差异无统计学意义（P>0.05）。结论 天麻止痫汤联合托吡酯或卡马西平治疗癫痫的总有效率、安全性均较好,且对患者记忆能力影响较小;而天麻止痫汤在改善癫痫症状、减少癫痫发作次数及发作持续时间、抑制甘丙肽和IREG1异常表达方面更具优势。

Objective To investigate the effects of Tianma Zhixian Decoction combined with topiramate and carbamazepine on memory ability and galanin and iron exporter ferroportin 1（IREG1）in patients with epilepsy．Methods A total of 85 patients with epilepsy were admitted to our hospital from June 2019 to June 2022,including 21 patients treated with Tianma Zhixian Decoction combined with topiramate（Group A）,23 patients treated with Tianma Zhixian Decoction combined with carbamazepine（Group B）,22 patients treated with topiramate（Group C）,and 19 patients treated with carbamazepine（Group D）．The therapeutic effect,memory ability,galanin and IREG1 levels were compared among the four groups．Results There were no significant differences in the total treatment response rate and complete control rate between the four groups（P>0.05）．By pairwise comparison,the total response rate in Group A was significantly higher than those in Group C and Group D（P<0.05）,the rate in Group B was significantly higher than those in Group C and Group D（P<0.05）,there was no significant difference in the total response rate between group A and B（P>0.05）．In group A,the TCM syndrome score,seizure attacks and duration of seizure were significantly less than those of the other three groups（P<0.05）．In Group A,visual re-recognition,picture recall,visual regeneration,associative learning,understanding,numbers recitation forward or backward and MQ values were all significantly improved compared with those before treatment,which was significantly higher than that in the other three groups（P<0.05）．Galanin levels significantly increased in the four groups（P<0.05）after treatment,while IREG 1 protein expression decreased（P<0.05）．Galanin level in group A was significantly higher than the other three groups,IREG 1 protein expression was significantly lower than that in the other three groups（P<0.05）．There was no significant difference in the incidence of adverse reactions among the four groups（P>0.05）．Conclusions Tianma Zhixian Decoction combined with topiramate or carbamazepine is effective and safe in the treatment of epilepsy,with little effect on the memory ability of patients．Tianma Zhixian Decoction has more advantages in improving the complete control rate of epilepsy,improving epilepsy symptoms,reducing the number and duration of seizures,and inhibiting the abnormal expression of galanin and IREG1．

目的 观察经鼻高流量氧疗治疗慢性阻塞性肺疾病急性加重期（AECOPD）伴Ⅱ型呼吸衰竭对患者肺功能、血气分析指标的影响。方法 收集2020年3月—2022年3月我院收治的AECOPD伴Ⅱ型呼吸衰竭患者92例,随机分为常规通气组（46例,无创正压通气）、经鼻氧疗组（46例,经鼻高流量氧疗）,测量记录治疗前及治疗后2组患者心率及呼吸频率、血气分析指标、肺功能指标,评估患者舒适度及呼吸困难情况,记录治疗期间并发症。结果 治疗后经鼻氧疗组心率、呼吸频率低于常规通气组（P<0.05）;治疗后经鼻氧疗组二氧化碳分压（PaCO₂）低于常规通气组,动脉血氧分压（PaO₂）高于常规通气组（P<0.05）;治疗后经鼻氧疗组第1秒用力呼出气容积（FEV₁）、用力呼气容积（FVC）高于常规通气组（P<0.05）;治疗后经鼻氧疗组Borg评分低于常规通气组,舒适率高于常规通气组（P<0.05）;经鼻氧疗组并发症发生率低于常规通气组（P<0.05）。结论 给予AECOPD伴Ⅱ型呼吸衰竭患者经鼻高流量氧疗可改善患者肺功能、血气分析指标,促进呼吸困难症状缓解,且可提高患者舒适度,降低并发症发生率。

Objective To observe the effect of nasal high-flow oxygen therapy on pulmonary function and blood gas analysis indexes in patients with acute exacerbation of chronic obstructive pulmonary disease（AECOPD）with type Ⅱ respiratory failure．Methods From March 2020 to March 2022,92 patients with AECOPD complicated with type Ⅱ respiratory failure who were treated in our hospital were enrolled and randomly divided into conventional ventilation group（46 cases,non-invasive positive pressure ventilation）and nasal oxygen therapy group（46 cases,nasal high-flow oxygen therapy）．The heart rate and respiratory rate,blood gas analysis indexes,pulmonary function indexes of the two groups of patients before and after treatment were measured and recorded,the comfort level and dyspnea situation of the patients were evaluated,and the complications during the treatment were recorded．Results After treatment,the heart rate and respiratory rate in the nasal oxygen therapy group were significantly lower than those in the conventional ventilation group（P<0.05）．The partial pressure of carbon dioxide（PaCO₂）in the nasal oxygen therapy group was significantly lower than that in the conventional ventilation group,partial pressure of oxygen（PaO₂）was significantly higher than the conventional ventilation group（P<0.05）．The nasal oxygen therapy group forced expiratory volume in one second,（FEV₁）,forced vital capacity（FVC）were significantly higher than the conventional ventilation group（P<0.05）．The Borg score of nasal oxygen therapy group was significantly lower than the conventional ventilation group,the comfort level was significantly higher than the conventional ventilation group（P<0.05）．The incidence of complications in the nasal oxygen therapy group was significantly lower than that in the conventional ventilation group（P<0.05）．Conclusions Nasal high-flow oxygen therapy for AECOPD patients with type Ⅱ respiratory failure can significantly improve the pulmonary function and blood gas analysis indicators,promote the relief of dyspnea symptoms,improve the comfort level of patients,and reduce the incidence of complications．

目的 应用锥形束CT比较改良颈肩体热塑膜和传统颈肩体热塑膜体位固定装置在颈胸段食管癌患者放射治疗中的摆位差异,分析两种固定方式对锁骨上下区摆位误差的影响。方法 分析2021年6月—2022年10月在南京医科大学第一附属医院行放射治疗的29例食管癌患者的临床资料。将患者分为改良颈肩体热塑膜组（改良组）和光板颈肩体热塑膜组（对照组）,对比分析2组病例不同配准区域的摆位误差。结果 改良组在X（左右）方向的平移误差及Rz（冠状面）方向的旋转误差小于对照组,差异有统计学意义（P<0.05）。改良组锁骨上下区在X（左右）方向的平移误差以及Rx（矢状面）方向的旋转误差小于对照组,差异有统计学意义（P<0.05）。改良组的整体靶区外放范围在X、Y方向上均小于颈肩体组,改良组在锁骨上下区的X方向靶区外放范围也更小。结论 对于颈胸段食管癌需行锁骨上下区放疗的患者,应用改良颈肩体热塑膜可减少平移误差,控制旋转角度,减少靶区外放范围。

Objective To compare the set-up errors between the modified neck-shoulder body thermoplastic film and the traditional neck-shoulder body thermoplastic film fixation device in the radiotherapy of patients with cervical and thoracic esophageal cancer by cone beam CT,and to analyze the influence of the two fixation methods on the positioning error of the upper and lower clavicular region．Methods The clinical data of 29 patients with esophageal cancer who underwent radiotherapy in the First Affiliated Hospital of Nanjing Medical University from June 2021 to October 2022 were analyzed．The patients were divided into two groups：the modified neck-shoulder body thermoplastic film group（the modified group）and the smooth neck-shoulder body thermoplastic film group（the control group）,the positioning errors in different regions of the two groups were compared and analyzed．Results The translation error in the X（left and right）direction and the rotation error in the Rz（coronal plane）direction of the modified group were smaller than those of the control group,and the differences were statistically significant（P<0.05）．The translation error in the X（left and right）direction and the rotation error in the Rx（sagittal plane）direction of the superior and inferior clavicular region in the modified group were smaller than those in the control group,and the differencs were statistically significant（P<0.05）．The overall target area of the modified group was smaller in X and Y directions than that of the neck-shoulder body group,and the target area of the improved group in X direction was also smaller in the upper and lower clavicle area．Conclusions For patients with cervical and thoracic esophageal cancer who need radiotherapy in the upper and lower clavicular region,the application of modified neck shoulder body thermoplastic film can reduce the translation error,control the rotation angle and reduce the external radiation range of the target region．

肿瘤免疫治疗是指利用人体的免疫机制,通过主动或被动的方法增强患者免疫功能,达到杀伤肿瘤细胞的目的。嵌合抗原受体T细胞（CAR-T）作为肿瘤免疫治疗的新型精准靶向疗法,近几年通过优化和改良已成功应用于多种血液肿瘤的治疗,是目前恶性肿瘤治疗中最有潜力的疗法之一。但由于实体瘤中存在显著的异质性和复杂的肿瘤免疫微环境,CAR-T在实体瘤中的应用仍面临诸多挑战。本文将对目前 CAR-T 细胞治疗实体瘤的研究成果、现存挑战及相应的优化策略进行综述,以期为后续 CAR-T 细胞治疗实体肿瘤研究提供参考。

Tumor immunotherapy is the process of enhancing patients’ immune system through active or passive methods to achieve the goal of eliminating tumor cells．Through optimization and modification,chimeric antigen receptor T cells（CAR-T）,a novel precise targeted therapy of cancer immunotherapy,have been successfully used in the treatment of several hematological malignancies in recent years．CAR-T is considered as one of the most promising therapies for the treatment of malignant tumors at the moment．However,application of CAR-T in solid tumors still confronts several difficulties due to the high heterogeneity and intricate tumor immune microenvironment．To serve as a reference for future CAR-T cell therapy for solid tumors,the present research findings,current difficulties and associated optimization techniques are reviewed in this paper．

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.