早期十全大补汤联合肠内营养乳剂治疗胃癌术后(气血两虚证)喂养不耐受临床评价

目的探讨早期使用十全大补汤联合肠内营养乳剂(TP)治疗胃癌术后(气血两虚证)发生喂养不耐受(FI)的影响因素及对营养指标、中医证候积分的影响。方法回顾性分析术后早期行十全大补汤联合TP治疗的80例胃癌术后(气血两虚)患者的病历资料,根据是否出现FI分为耐受组(34例)和不耐受组(46例)。FI的相关影响因素进行单因素及多因素分析,并观察FI对患者营养指标、中医证候积分的影响。结果单因素分析显示,患者术后第1天下床活动时间、开始肠内营养(EN)的时间、使用营养泵、早期灌肠与FI的发生密切相关(P <0. 05);多因素Logistic回归分析显示,患者第1天下床活动时间≥2 h[OR=0. 022,P=0. 001,95%CI(0. 002,0. 223)]、使用营养泵[OR=0. 021,P=0. 000,95%CI(0. 003,0. 162)]是FI发生的独立危险因素;术后10 d,耐受组患者白蛋白(ALB)、血红蛋白(Hb)升高水平优于不耐受组(P <0. 05),中医证候积分显著低于不耐受组(P <0. 05)。结论胃癌术后(气血两虚证)患者早期给予十全大补汤联合TP治疗开始后,患者第1天下床活动时间不短于2 h、使用营养泵能有效减少FI的发生,并改善了患者的营养状态,减轻了中医临床症状。     

丹参川芎嗪注射液联合西药对急性缺血性脑卒中患者脑组织的保护作用及对预后的影响

目的:观察丹参川芎嗪注射液联合西药治疗对急性缺血性脑卒中患者脑组织的保护作用及对预后的影响。方法:以268例急性缺血性脑卒中患者为研究对象,按随机数字表法分为研究组和对照组各134例,2组均予西药治疗,研究组予以丹参川芎嗪注射液联合治疗,2组均随访至12周。治疗前后检测2组患者的血清炎症相关因子[超敏C-反应蛋白(hs-CRP)、肿瘤坏死因子-α(TNF-α)、白细胞介素-6 (IL-6)、白细胞介素-8 (IL-8)]、血管内皮生长因子(VEGF)、神经元特异性烯醇化酶(NSE)和S-100β水平,随访评定患者治疗12周内的美国国立卫生研究院卒中量表(NIHSS)评分和日常生活能力量表(BI)评分。结果:治疗3周,2组hs-CRP、TNF-α、IL-6和IL-8水平均低于入院时(P<0.01);研究组各因子水平均低于对照组(P<0.01)。2组血清NSE和S-100β水平均较入院时降低(P<0.01),而VEGF水平较入院时升高(P<0.01)。研究组血清NSE和S-100β水平均低于对照组,VEGF水平高于对照组,差异均有统计学意义(P<0.01)。2组治疗后一时间点的NIHSS评分均低于同组治疗前一时间点(P<0.01),而2组治疗后一时间点的BI评分均高于同组治疗前一时间点水平(P<0.01)。治疗6周和12周,研究组的NIHSS评分均低于对照组(P<0.01),而BI评分均高于对照组(P<0.01)。结论:丹参川芎嗪注射液联合西药治疗可以有效减轻急性缺血性脑卒中患者的血管炎症反应程度、血管内皮细胞和脑组织的损伤程度,促进大脑神经细胞修复,提高患者卒中后的生活能力,防止卒中后肢体发生功能障碍,改善患者预后。     

Epidemiology and risk factors of colorectal cancer in China

In China, colorectal cancer (CRC) ranked fourth and fifth in the highest incidence and mortality rates of all malignancies in 2018, respectively. Although these rates are below the world average, China placed first worldwide in the number of new CRC cases and CRC-related deaths because of its comparatively large population. This disease represents a threat to the health of population and incurs a heavy economic burden on the society and individuals. CRC has various risk factors, including age, sex, lifestyle, genetic factors, obesity, diabetes, gut microbiota status, and precancerous lesions. Furthermore, incidence and mortality rates of CRC are closely related to socioeconomic development levels, varying according to regional and population characteristics. Prevention is the main strategy to reduce incidence and mortality rates of CRC. This can be achieved through strategies stimulating lifestyle changes, healthy diet habits, and early screening for high-risk individuals. To reduce the burden of CRC, public health officials should promote prevention and management of modifiable risk factors through national policies. The rising incidence and mortality rates of CRC in China may be timely curbed by clarifying specific epidemiological characteristics, optimizing early screening strategies, and strictly implementing diagnosis and treatment guidelines. Thus, this study aimed to collect and report the current research status on epidemiology and risk factors of CRC in China.     

基于“祛邪为第一要义”从清热化湿论治新型冠状病毒肺炎

结合验案分析,基于"祛邪为第一要义"探讨新型冠状病毒肺炎从清热化湿论治的思路与方法。认为新型冠状病毒肺炎主要是属于"湿热"性质的疫病,治疗应强调清热化湿,以"祛邪为第一要义",辅以扶正。在中医祛邪与扶正理论指导下,通过宣肺平喘、通腑泻热、芳香化湿等治法,祛邪为主,肺肠合治,可以使发热减轻或消退,使大便通畅,从而截断病情进展,避免或减少危重症的发生及死亡的风险;通过清热化湿、疏肝健脾、凉血化瘀等治法,祛邪兼以扶正,肺与肝、脾合调,可以改善肝功能损伤,减少病情加重的风险;通过补气健脾等扶正治法,可以改善患者的精神和体力,促使病毒更快转阴,缩短病程,促进患者早日康复。     

高龄直肠癌患者腹会阴联合切除术后会阴切口并发症发生的相关危险因素

探讨高龄直肠癌患者腹会阴联合切除术(APR)后会阴切口并发症发生的相关危险因素。方法采用回顾性病例对照研究的方法,分析中国医学科学院肿瘤医院结直肠外科2007年1月至2018年9月行APR的72例高龄(≥80岁)直肠癌患者的临床病理资料。采用单因素和多因素分析确定影响高龄直肠癌患者APR后会阴切口并发症发生的危险因素。结果72例患者中,男47例,女25例,年龄为(81.8±1.8)岁。术后会阴切口并发症发生率为23.6%(17/72),其中切口感染5例,切口脂肪液化4例,切口延迟愈合8例。所有患者均顺利出院,无围手术期死亡病例。单因素分析显示,术前血清白蛋白<35 g/L、术中置入氟尿嘧啶缓释剂/洛铂冲洗液、盆底修复、糖尿病和冠心病与高龄患者APR术后会阴切口并发症的发生均有关(均P<0.05)。多因素分析显示,未行盆底修复(OR=0.17,95%CI为0.04~0.82;P=0.027)和糖尿病(OR=4.32,95%CI为1.05~17.81;P=0.043)为高龄直肠癌患者APR后会阴切口发生的独立危险因素。结论行APR的高龄直肠癌患者应尽可能保留盆底腹膜,并予以关闭。围手术期血糖监测也是预防会阴切口并发症发生的有力保障。     

女性难治性膀胱过度活动症患者心理弹性及保护性因素研究

目的探讨女性难治性膀胱过度活动症患者心理弹性状况及保护性因素，为改善其身心健康提供依据。方法采用心理弹性量表、症状自评量表、艾森克人格问卷、社会支持量表、焦虑及抑郁量表对80例女性难治性膀胱过度活动症患者进行问卷调查。结果女性难治性膀胱过度活动症患者心理弹性得分为（54.10±8.27）分，显著低于国内常模（P＜0.05）。患者的一般情况（病程、年龄、文化程度）对心理弹性的预测作用不明显（R2=0.14，F=18.10），当社会支持、SCL-90、人格特质、SAS、SDS进入方程后，对患者的心理弹性具有较明显的预测作用（R2=0.67，△R2=0.46，F=115.22）。结论女性难治性膀胱过度活动症患者心理弹性较差，社会支持、SCL-90、人格特质、焦虑抑郁情绪是其重要的影响因素，应重视患者存在的心理问题，发掘心理弹性的保护性因素并积极干预，促进其身心健康。     

Infecciones de transmisión sexual en hombres internos en prisión: riesgo de desarrollo de nuevas infecciones

ObjectiveTo measure incidence and main risk factors related to sexually transmitted infections (STIs) in Daroca Prison (Zaragoza, Spain).MethodA retrospective cohort study (2005-2013) to measure the incidence of STI and a cross-sectional study to measure risk factors.ResultsOf the 203 inmates, 79 developed an STI, 37 had a previous STI, 55.2% lacked knowledge on STI prevention, and 28.9% showed behaviours unfavourable for STI prevention. The incidence rate was 6.5 STIs per 1,000 inmates-year. The most frequent STIs were hepatitis B (39.7%), Ureaplasma urealyticum (19.1%), herpes simplex (16.2%) and HIV (8.8%). The risk (hazard ratio, HR) of acquiring a new STI was significantly higher in inmates with a history of previous STI (HR = 2.61; 95%CI: 1.01 to 6.69), and was at the limit of significance for non-preventive behaviour (HR = 2.10; 95%CI: 0.98 to 4.53), but not in knowledge related to STIs (HR = 1.33; 95%CI: 0.58 to 3.07).ConclusionThe most important risk factors in prison are behaviours related to STIs and previous history of STIs. Other factors are being a repeat offender, injecting drug use, or being in a methadone programme. Health personnel and peer education can facilitate prevention and control.     

Anomalous Origin of the Left Coronary Artery from the Pulmonary Artery: Diagnoses and Surgical Results in 12 Pediatric Patients

Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) is a rare congenital condition. It responds well to early diagnosis and treatment, but otherwise the prognosis is poor. We present our case series of 12 patients (mean age, 2 ± 2.58 yr; age range, 2 mo–8 yr), emphasizing the diagnostic process and discussing our surgical results. The diagnosis of ALCAPA should be suspected in infants who have dilated cardiomyopathy with electrocardiographic changes that suggest ischemia, and in older children who have isolated mitral regurgitation. When clinical suspicion is high, the results of 2-dimensional echocardiography combined with color-flow Doppler studies in expert hands can establish the diagnosis, thus avoiding angiography in critically ill infants. The treatment of choice in our patients was transfer and reimplantation of the left coronary artery onto the ascending aorta. There were 2 deaths: both were infants in extremis who underwent emergency surgery. An older child with severe ventricular dysfunction was given mechanical ventricular assistance and then heart transplantation. As of this report, all 10 survivors remained well and asymptomatic.