【摘要】目的 探讨脊柱侧弯术后胃肠道功能紊乱患者“温通调补”理论指导下火龙罐综合灸的应用价值。方法 选取2025年6月-2026年6月本院收治的86例脊柱侧弯术后胃肠道功能紊乱患者作为研究对象,采用Excel软件随机函数分为对照组与观察组,每组各43例,评估患者胃肠道功能恢复时间、POGD、中医证候评分、PAC-QOL评分、VAS评分、胃肠道菌群数及胃激素指标水平。结果 治疗后,对照组的肠鸣音恢复时间、首次排气时间、首次排便时间均显著多于观察组(P<0.05);对照组的VAS评分、POGD评分、PAC-QOL评分及中医证候评分均显著高于观察组(P<0.05);对照组的乳酸杆菌及双歧杆菌数均显著低于观察组(P<0.05),肠球菌及肠杆菌数均显著高于观察组(P<0.05);对照组的VIP水平均显著高于观察组(P<0.05),MTL、GAS水平均显著低于观察组(P<0.05)。结论 “温通调补”理论指导下火龙罐综合灸可有效改善患者脊柱侧弯术后胃肠道功能紊乱,调节其肠道菌群、胃肠道激素水平,缓解疼痛,提高患者生活质量。
铁死亡是一种以铁依赖性脂质过氧化为特征的程序性细胞死亡形式。近年来研究表明,铁死亡与缺氧应答的关键调控因子——缺氧诱导因子(HIF)存在密切关联。HIF(包括HIF-1α、HIF-2α、HIF-3α三种亚型)调控的铁死亡在结直肠癌、胃癌、溃疡性结肠炎及其他胃肠黏膜损伤性疾病中发挥作用,影响疾病的发生发展。但目前关于HIF-铁死亡通路在不同胃肠道疾病中的差异化作用及调控机制尚未完全阐明。因此,本文对HIF各亚型调控铁死亡的分子机制及其在胃肠道疾病中的作用进行综述,以期为靶向HIF-铁死亡通路治疗相关疾病提供新的思路。
Ferroptosis is a form of regulated cell death characterized by iron-dependent lipid peroxidation.Recentstudies have demonstrated a close association between ferroptosis and hypoxia-inducible factor(HIF),the key regulator of the hypoxic response.Ferroptosis regulated by HIF(comprising three isoforms:HIF-1α,HIF-2α,and HIF-3α)plays a role in colorectal cancer,gastric cancer,ulcerative colitis,and other gastrointestinal mucosal injury diseases,impacting their initiation and progression.However,the differential roles and regulatory mechanisms of the HIF-ferroptosis pathway in various gastrointestinal diseases remain incompletely elucidated.Therefore,this review summarizes the molecular mechanism networks through which individual HIF isoforms regulate ferroptosis and their roles in gastrointestinal diseases,with the aim of providing new perspectives for targeting the HIF-ferroptosis pathway to treat relevant diseases.
目的 探讨透明帽辅助下套扎切除小胃肠道间质瘤(gastrointestinal stromal tumor,GIST)的临床应用价值。方法 回顾性分析2017年2月—2020年2月在我院行透明帽辅助下小GIST套扎切除术151例患者的临床资料,分析其完整切除率、复发率、并发症发生率、手术时间、住院天数等指标。结果 151例小GIST患者中,瘤体位于胃底91例,胃体53例,胃窦7例,均采用透明帽辅助下完整切除病变。150例病变部位切除后肉眼及病理所见包膜完整无残留,1例分2次套扎后才完全切除肉眼无残留。术中活动性出血3例,无术后迟发性出血,术中主动穿孔105例,穿孔直径最大约1 cm。发生气胸及纵隔气肿3例,局限性腹膜炎3例,发热4例。所有病例经内镜下止血、修补及对症处理后均好转,无1例术中及术后转外科治疗;平均手术时间(28.3±7.6)min,平均住院时间为(4.3 ±1.9)天。病理结果显示极低危险度胃肠道间质瘤132例,低危险度胃肠道间质瘤19例。术后随访复查胃镜均无复发征象。结论 透明帽辅助下套扎切除术胃小GIST操作简单,安全、有效,具有临床推广的价值。
Objective To explore the clinical value of resection of small gastrointestinal stromal tumor(GIST) with transparent cap assisted band ligation. Methods The clinical data of 151 patients who underwent ligation of small GIST assisted with transparent cap in our hospital from February 2017 to February 2020 were retrospectively analyzed, and the complete resection rate, recurrence rate, and complication rate, operation time, hospitalization days and other indicators were analyzed. Results Among the 151 patients with small GIST, 91 cases were located in the fundus of the stomach, 53 cases were in the stomach body, and 7 cases were in the antrum of the stomach. All the lesions were completely resected with the aid of transparent cap. Among lesions of 150 cases, the envelopes were intact and no residue was seen by naked eyes and pathology examination, and 1 case was completely resected after 2 ligations. There were 3 cases of active bleeding, no delayed bleeding, and 105 cases of iatrogenic perforation during the operation. The maximum diameter of the perforation was about 1 cm. There were 3 cases of pneumothorax and mediastinal emphysema, 3 cases of localized peritonitis, and 4 cases of fever. After hemostasis, repair and symptomatic treatment under endoscopy, no case was transferred to surgical departmat during or after operation; the average operation time was (28.3±7.6) minutes, and the average hospital stay was (4.3±1.9) days. Pathological results showed there were 132 cases of very low-risk gastrointestinal stromal tumors and 19 cases of low-risk gastrointestinal stromal tumors. There was no sign of recurrence in the gastroscope during the follow-up. Conclusion The transparent cap assisted ligation resection of small GIST was simple, safe and effective, and had the value of clinical promotion.
目的 探讨分析胃肠道套细胞淋巴瘤的临床病理学特点分析及预后情况。方法 选取2019年1月—2021年2月间赣州市人民医院收治的50例胃肠道套细胞淋巴瘤患者为观察组,选取本院同期就诊的50例非胃肠道套细胞淋巴瘤患者为对照组。结果 50例胃肠道套细胞淋巴瘤患者的主要临床表现以腹痛为主占比50.00%;好发于回盲部、回肠、升结肠、直肠、乙状结肠,占比依次为54.00%、42.00%、36.00%、36.00%、28.00%;以多发性黏膜息肉样病变40.00%多见,死亡16例(32.00%)。年龄>60岁、伴有脾脏肿大的胃肠道套细胞淋巴瘤死亡率更高(P<0.05)。观察组患者浅表淋巴结侵犯的比例明显高于对照组(P<0.05)。结论 胃肠道套细胞淋巴瘤主要表现为腹痛等,多发于结直肠,浅表淋巴结侵犯相对更多,以多发性黏膜息肉样病变多见,年龄>60岁、伴有脾脏肿大的患者预后相对较差。
目的 回顾分析我医院近8年混合痔行Milligan-Morgan术式治疗的患者的临床病历资料,探索术后出现胃肠道症状的危险因素。方法 选取我医院2012年1月—2019年6年期间行Milligan-Morgan术式治疗的混合痔患者1 221例,分成术后胃肠道症状组和未出现胃肠道症状组,比较两组间的差异,分析其相关危险因素。结果 1 221例混合痔患者中出现胃肠道症状的为168例,发生率为13.8%(168/1 221);单因素分析结果显示,高血压、全麻麻醉方式是术后出现胃肠道症状的相关因素,差异有统计学意义;多因素Logistic回归分析结果显示,高血压、全麻麻醉方式是术后出现胃肠道症状的独立危险因素。结论 混合痔患者行Milligan-Morgan术式治疗出现胃肠道症状率较高;围手术期控制患者血压,以及慎重选择全麻麻醉方式可能有效减少胃肠道症状发生率。
Objective To explored the risk factors of gastrointestinal symptoms after operation by retrospectively analyzing the clinical records of patients with mixed hemorrhoids treated by Milligan-Morgan operation in our hospital in recent 8 years. Methods 1 221 patients with mixed hemorrhoids treated by Milligan-Morgan operation in our hospital from January 2012 to June 2016 were divided into two groups: the group with digestive tract symptoms after operation and the group without digestive tract symptoms. The differences between the two groups were compared and the related risk factors were analyzed. Results Among 1 221 patients with mixed hemorrhoids, 168 had gastrointestinal symptoms, whose incidence was 13.8%(168/1 221). Univariate analysis showed that hypertension and general anesthesia were the related factors of gastrointestinal symptoms after operation, and the difference was statistically significant. Multivariate logistic regression analysis showed that hypertension and general anesthesia were the independent risk factors. Conclusion Milligan-Morgan operation for mixed hemorrhoids has a high incidence of digestive tract symptoms. Perioperative blood pressure control and careful selection of general anesthesia may effectively reduce the incidence of digestive tract symptoms.
目的 运用传统中医药理论,用中西医结合的方法,探讨简便中药结合肠内营养(EN)的支持方式对胃肠道肿瘤术后营养状况和炎性反应的影响,及改善胃肠道功能的作用。方法 胃肠道肿瘤术后患者随机分为黄陈枳术汤结合肠内营养组(观察组)和单纯肠内营养组(对照组)作对比研究,观察两组病人营养支持前后营养指标视黄醇结合蛋白(RBP),血清白蛋白(ALB)及炎性指标C反应蛋白(CRP)的改善情况,观察两组病人恶心、呕吐、腹胀、腹泻等胃肠道症状发生情况。结果 营养支持后RBP,ALB均有升高,观察组病人营养支持后第7、14天RBP和ALB水平均高于对照组,CRP低于对照组,差异有统计学意义(P<0.05)。两种病人均有胃肠道不良反应,但观察组胃肠道并发症发生率较低,差异有统计学意义(P<0.05)。结论 黄陈枳术汤结合肠内营养的中西医结合营养支持方法能纠正胃肠道功能紊乱,提高营养支持疗效,对胃肠道肿瘤术后患者的RBP和ALB有提高作用,能降低CRP,减少炎性反应,促进患者快速康复,缩短住院时间。
Objective Using a combination of Chinese and western medicine, to explore the effect of Huang Chen Zhisu decoction combined with enteral nutrition on RBP/ALB/CRP of gastrointestinal tumor patients after surgery,and improve gastrointestinal disorders. Methods Postoperative patients of gastrointestinal tumor were randomized into Huangchen Zhisu decoction combined with enteral nutrition group(observation group)and enteral nutrition group(control group). The retinol-binding protein(RBP),albumin(ALB),C-reactive protein (CRP),gastrointestinal symptoms, adverse reaction were observed and recorded. Results After nutrition support, the level of ALB and RBP were both increased. The ALB and RBP of the observation group on the 7th and 14th day after nutrition support were higher than those of the control group.The CRP of the observation group on the 7th and 14th day after nutrition support were lower than the control group, (P<0.05).The rate of postoperative gastrointestinal disorder of the observation group was obviously lower (P<0.05). Conclusion Huangchen Zhisu decoction combined with enteral nutrition has remarkable effect,can enhance the ALB and RPB, reduce CRP. The effect was better than enteral nutrition only. It improves the nutritional status and immune function,helps to promote the resumption on of gastrointestinal function,and helps postoperative patient for a quicker recovery.
目的 探讨ε-3多不饱和脂肪酸在胃肠道肿瘤患者化疗后的胃肠道毒性及生活质量的作用。方法 在研究前经过化疗筛选,按照WHO化疗副反应在2级或者以上的50名住院的胃癌或者直结肠癌患者,随机分为对照组(单纯化疗)(n=25)和研究组(化疗加ε-3多不饱和脂肪酸)(n=25),两组的化疗方案均为化疗筛选的方案。预防性每天静脉使用ε-3多不饱和脂肪酸 200 mg,连续5天,记录评估胃肠道并发症,如恶心、呕吐和腹泻,以及KPS评分、血清白蛋白、IL-2、IFN-γ和CRP。结果 与对照组比较,恶心、呕吐和腹泻评分、IL-2、IFN-γ和CRP低于于对照组,相反,生活质量评分研究组高于对照组,差异有统计学意义(P<0.05)。结论 预防性使用ε-3多不饱和脂肪酸能够减轻胃肠道肿瘤患者化疗后的胃肠道毒性症状、降低全身炎症因子反应并改善生活质量。
Objective To explore the effect omega-3polyunsaturated fatty acid omega-3 FA on clinical manifestations of gastrointestinal toxicity and quality of life (QOL) induced by chemotherapy for patients with gastric or colorectal cancer. Methods After screening chemotherapy, Fifty patients with gastric or colorectal cancer, according to developing WHO side-effect grading system of grade 2 or higher were randomly divided into either control group (n=25) or omega-3 FAs group (n=25) during next cycle of chemotherapy. In the control group, the patients received the same chemotherapy regimens as screening cycle and in the omega-3 FA group, received chemotherapy and omega-3 FAs. Prophylactic intravenous 200 mL /d was given for 5 days. The gastrointestinal complications such as nausea,vomiting or diarrhoea and Karnofsky performance status(KPS ),IL-2,IFN-γandCRP,ect, were evaluated respectively. Results Compared with the control group, the scores of nausea vomiting and diarrhea and IL-2,IFN-γor CRP levels decreased , significantly,on the contrary, the score of QOL increased. There was significantly statistical difference (P<0.05). Conclusion Prophylactic intravenous omega-3 FA can ameliorate clinical manifestations of gastrointestinal toxicity and systemic inflammatory response syndrome(SIRS) induced by chemotherapy and improve QOL for patients with gastric or colorectal cancer.
目的 探讨神经元型一氧化氮合酶(nNOS)在抑制剂N-硝基-左旋精氨酸甲酯(L-NAME)抑制作用下与新生鼠胃肠道疾病的相关性研究,以进一步研究婴儿肥厚性幽门狭窄(IHPS)等疾病的致病机制。方法 对40只成熟雌性wistar大鼠随机均分4组,怀孕后予怀孕母鼠灌胃,对照组给予生理盐水,低剂量组、中剂量组、高剂量组分别给予L-NAME 60、300、600 mg/(kg·d)L-NAME。新生鼠皮下注射方式,予对照组皮下注射生理盐水,在低剂量组、中剂量组、高剂量组皮下注射L-NAME 25、125、250 mg/(kg·d)L-NAME。统计分析新生鼠幽门中的nNOS表达量、体质量增长情况、胃潴留情况、幽门肌层厚度。结果 (1)低剂量组、中剂量组、高剂量组新生鼠幽门肌层厚度在出生后第1、7、14日龄高于对照组,但组间比较差异无统计学意义(P>0.05)。(2)与对照组相比,低剂量组、中剂量组、高剂量组的新生鼠出生后第1周体质量增加量更少,胃潴留更明显(P>0.05);在出生后的第2周各组体质量增加量差异无统计学意义(P>0.05)。(3)新生鼠出生后第14天,中剂量组的胃体积大于低剂量组,但低剂量组和对照组之间、中剂量组和高剂量组之间比较差异无统计学意义(P>0.05)。(4)新生鼠生后第1天,幽门中nNOS的表达被L-NAME以剂量依赖的方式被抑制,随着新生鼠日龄的增长,这种效应逐渐消失。(5)在不同剂量L-NAME的作用下,新生鼠幽门中nNOS表达量、趋势在不同时间点不同。结论 (1)nNOS可以导致新生鼠胃潴留、幽门梗阻,与IHPS相关症状之间存在相关性,但可能不是IHPS病因的唯一分子机制。(2)在新生鼠胃、幽门组织中,nNOS的表达量可以通过负反馈调节机制调节。(3)nNOS表达量上调可能有助于幽门舒张,但可能无法完全逆转IHPS中幽门的进一步肥厚和阻塞。
Objective To explore the effect of nNOS on the early postnatal pylorus of neonatal rats under the inhibition of the inhibitor N-nitro-L-arginine methyl ester hydrochloride(L-NAME),in order to further investigate the pathogenic mechanism of infantile hypertrophic pyloric stenosis(IHPS).Methods Pregnant female mice were grouped randomly and administered by gavage,with the control group receiving physiological saline,the low-dose,medium-dose and high-dose groups receiving different doses of L-NAME.For the neonatal rats,the control group was subcutaneously injected with physiological saline,while the low-dose group,medium-dose group,and high-dose group were subcutaneously injected with different doses of L-NAME.The expression of nNOS in the pylorus,weight gain,gastric retention,and pyloric muscle thickness of newborn rats were statistically analyzed.Results (1) The thickness of the pyloric muscle layer in the low-dose group,medium-dose group,and high-dose group of newborn rats was higher than that in the control group on the 1st,7th,and 14th day after birth,but there was no significant difference.(2)Compared with the control group,the neonatal rats in the low-dose group,the middle-dose group and the high-dose group gained less weight in the first week after birth,and the gastric retention was more significant.There was no significant difference in weight gain among the groups in the second week after birth.(3)On the 14th day after birth,the gastric volume of the medium-dose group was larger than that of the low-dose group,but there was no statistical difference between the low-dose group and the control group,or between the medium-dose group and the high-dose group.(4)On the first day after birth,the expression of nNOS in the pylorus of neonatal rats was significantly inhibited by L-NAME with dose-dependence,and this effect gradually disappeared with increasing age of neonatal rats.(5) Under the action of different doses of L-NAME,the expression level and trend of nNOS in the pylorus of neonatal mice vary at different time points.Conclusions (1) nNOS can cause gastric retention and pyloric obstruction in newborn rats,which is related to IHPS related symptoms,but may not be the only molecular mechanism of IHPS etiology.(2) The expression level of nNOS in the pyloric tissue of newborn mice can be regulated through a negative feedback regulatory mechanism.(3) Upregulation of nNOS expression may contribute to pyloric dilation,but may not completely reverse thickening and obstruction of the pylorus in IHPS.