目的 快速康复外科理念在老年前列腺电切术后的应用分析。方法 选取我院2019年1月—2020年10月行前列腺电切术老年患者88例,以随机数字表法分为两组,参照组给予常规护理,研究组给予快速康复外科理念下护理,比较两组患者术后尿管拔除时间、术后首次进食时间、术后首次下床活动时间,并比较两组住院天数、及入院时和出院前生活质量(以ADL评价)评分,术后并发症发生情况。结果 研究组术后尿管拔除、首次进食、首次下床活动时间、住院天数短于参照组,术后并发症发生率低于参照组,差异有统计学意义(P＜0.05);入院时,两组ADL评分比较,差异无统计学意义(P＞0.05)。出院前,两组ADL评分高于入院时,且研究组高于参照组,差异有统计学意义(P＜0.05)。结论 老年患者行前列腺电切术后,给予快速康复外科理念下的护理服务,有利于缩短术后尿管拔除、进食、下床活动时间,也能够提高患者生活质量,减轻并发症影响,缩短住院天数,提高床位周转率,具有较高的护理价值。

目的 了解早产儿母亲群体的知识需求和情感特征,为延续性护理提供证据支持。方法 创建早产儿妈妈群,群成员共43人,通过整理并计量分析2018年9月—2019年1月的该微信群群聊记录,对群聊记录进行主题分类,归纳出对话频次最多及参与人数过半的聊天主题,并统计分析不同孕妇情况不同早产儿情况下早产儿母亲的关注内容。结果 早产儿母亲对早产儿照护相关知识需求较大,尤其在早产儿生长发育管理及疾病管理知识方面。此外,不同家庭月均收入水平、不同文化程度、不同分娩孕周、新生儿出生体质量不同、新生儿住院天数不同,其对话主题明显不同,对比有统计学意义(P<0.05)。结论 延续性护理工作中应加强早产儿照护相关知识宣教,根据孕妇和早产儿情况给予更加针对性的指导,同时不能忽视早产儿母亲的心身需求。此外,对群聊记录进行资料分析的方法可靠,建议在未来的研究中应用。

Objective To investigate the knowledge needs and psychological characters of the mothers of premature infants, providing the basis for continuous nursing. Methods WeChat group of mothers of premature infants was established and 43 group members were included. Chatting records of the WeChat group from September 2018 to January 2019 were extracted and classified into relevant topics. The topics with the most conversations or more than half of the participants and the topic related to the psychological experiences of mothers of premature infants were further analyzed. Results Mothers of premature infants had a large knowledge need for the care for premature infants, especially the knowledge about the growth and development management of premature infants and disease management of premature infants. Moreover, some mothers of premature infants had negative psychological feelings. Mothers with different family monthly income, educational levels, pregnancy duration, different weight and hospitalization cycles of their infants, had different chatting topics, which differences were significant (P<0.05). Conclusion In continuous nursing for mothers of premature infants, education on the care for premature infants should be strengthened and comprehensive measures of mental health should be undertaken. Additionally, the method of analyzing chatting records seems reliable and can be applied in future studies.

目的 分析濮阳市人民医院肺炎克雷伯菌(Klebsiella pneumoniae,K. pneumoniae, KPN) 的临床分布、流行病学特点及耐药情况,以促进临床合理用药。方法 回顾性分析濮阳市人民医院2020年1—3月临床送检标本中分离出的209株肺炎克雷伯菌的分布及耐药情况。结果 临床标本中共分离出肺炎克雷伯菌209株,在肠杆菌科细菌中占比为68.30%;标本来源以痰液、血液和尿液为主,分别占75.11%、9.09%、5.74%;分离菌株数量较多的科室为ICU、神经外科一病区、EICU病区和胸外科病区,分别占比47.37%、 17.7%、3.35%和3.35%。产超广谱β-内酰胺酶(ESBLs)菌株检出率为11.48%,耐碳青霉烯肺炎克雷伯菌(CRKP)检出率为58.37%。不同来源KPN的耐药性具有显著差异, 综合ICU KPN的耐药率高于其他病区。结论 濮阳市人民医院临床分离KPN对常用抗菌药物有一定的耐药性,尤其以综合ICU分离菌株耐药严重,应加强监测KPN耐药情况,有针对性的选择抗菌药物,并增强院感防控,以减轻KPN的耐药情况。

Objective To analyze the characteristic of clinical distribution, epidemiological and drug resistance of Klebsiella pneumoniae (KPN) in the People's Hospital of Puyang City,and to provide evidence for rational use of antimicrobial drugs in clinical treatment. Methods A retrospectively analysis was conducted on 209 strains of KPN isolated from the clinical specimens in the People's Hospital of Puyang City from January 2020 to March 2020. Results A total of 209 strains of KPN were isolated from clinical specimens, accounting for 68.30% of enterobacteriaceae bacteria; the sources of specimen were mainly from sputum, blood and urine, accounting for 75.11%, 9.09% and 5.74% respectively; the departments with more isolated strains were ICU department, neurosurgery first department, EICU department, and thoracic surgery department, accounting for 47.37%, 17.7%, 3.35% and 3.35% respectively. Besides, the detection rate of extended spectrum β-lactamase(ESBLs) strains was 11.48%,and the detection rate of carbapenems-resistant klebsiella pneumoniae (CRKP) strains was 58.37%. The results showed that the drug resistance of KPN from different sources was with a significantly difference, and the drug resistance rate of KPN in comprehensive ICU was significantly higher than that of other departments. Conclusion The resistance of KPN isolated from the People's Hospital of Puyang City to common antibiotics is not optimistic. In particularly, the drug resistance of KPN isolated strains from the comprehensive ICU is more serious. Hence, the monitoring of KPN resistance should be strengthened and the effective prevention and control measures of hospital infection should be adopted. Furthermore, antibacterial drugs should be used rationally to reduce the generation of drug-resistant bacteria.

目的 分析肝脓肿的临床基线及病原学特征,旨在提高临床对该病早期识别、病原体预判、并发症警惕及抗感染治疗能力。方法 收集广州番禺区中心医院2019年1月—2020年11月收治的肝脓肿病例相关临床及实验室资料。按病原体培养结果分成阳性组、阴性组。阳性组中,按不同致病菌分成肺炎克雷伯及非肺炎克雷伯亚组。比较不同组别间基线特征及实验室数据。结果 共收集肝脓肿71例,病原学培养阳性率83.1%(59例),其中肺炎克雷伯菌46例(80%)。最常见合并症包括糖尿病(54.9%)、胆道疾病(56.3%)、肺部感染(67.6%)等。病原体阳性组PCT和AST水平高于阴性组(P<0.05),但是两组之间基线特征无差异(P>0.05)。肺炎克雷伯亚组与其他病原体组相比,合并糖尿病的风险更高(P=0.007),PLT、PCT、ALT、AST和白蛋白的水平具有显著差异(P <0.05)。经过积极治疗,大多预后良好,未见死亡病例,其中7例患者发生严重侵袭性脓肿,遗留后遗症。结论 病原体阴性肝脓肿致病力方面与阳性组并无差别。肺炎克雷伯杆菌已成为肝脓肿中最常见菌群,其多见于合并糖尿病患者。其PLT、PCT、ALT、AST指标明显高于其他菌群组,伴白蛋白消耗明显。少数可伴有全身严重侵袭性脓肿。

Objective To investigate the clinical and etiological characteristics of pyogenic liver abscess (PLA) as a reference for its early identification,early prediction of pathogens, alertness to complications and rational antibacterial treatment. Methods A single center retrospective study was carried out in patients with PLA in Guangzhou Panyu Center Hospital from January 2019 to November 2020.The clinical and laboratory data of all liver abscess cases were concluded. Baseline characteristic and laboratory outcomes were grouped into Klebsiella pneumoniae group and non-Klebsiella pneumoniae subgroup according to different pathogenic bacteria. Results Among a total of 71 patients with liver abscess, 83.1%(n=59)had positive cultures. Klebsiella pneumoniae accounted for the most in 46 cases (80.0%). The most common complications included diabetes(50.7%), biliary tract disease(56.3%), pulmonary infection(67.6%) etc. The levels of PCT and AST in pathogen culture-positive group were higher than those in culture-negative group, with statistical significance (P<0.05),on the contrary there were no differences in baseline characteristic among the groups according to the results of pathogens. Compared with other pathogens, the group of Klebsiella pneumoniae liver abscess presented higher risk of diabetes.The levels of PLT, PCT, ALT, AST,and albumin in the two groups were different (P<0.05). Most patients had good outcomes, while 7 patients had residual problems represented with severe invasive abscess. Conclusion There were similar consequences between negative and positive liver abscesses. Klebsiella pneumoniae has become the most common bacteria in liver abscess. Among which, PLT、PCT、ALT、AST indexes are higher than that of other bacteria with obvious albumin depletion, even some of which may be accompanied by systemic severe invasive abscess.

目的 探讨无症状感染者在新冠肺炎家庭聚集性疫情中的传播风险,分析家庭聚集性疫情中所有患者的住院治疗情况,为防控策略和治疗方案制定提供依据。方法 通过现场流行病学调查获得旅居史和暴露危险因素,并收集临床治疗资料,利用统计软件进行作图和分析。结果 指示病例的潜伏期为15天,其余4名家庭成员的潜伏期为1～15天,其中指示病例作为无症状感染者,在感染后第4～6天内具有传染性相继导致4名成员感染;指示病例携带病毒8天以上,其余4人从2天到31天不等; 症状持续时间5~20天,住院期间共进行CT检查次数为4～10次,肺部炎症最快在住院第三天好转。发病初期只有1个病例出现白细胞、淋巴细胞降低。发病到就诊和住院的时间间隔为1～10天,平均住院时间为23.4天。结论 无症状感染者在家庭聚集性疫情传播中具有关键作用,难以及时发现,存在较大传播风险,为新冠肺炎疫情防控带来较大难度。

Objective To study the transmission risk of asymptomatic patient in a family-clustered outbreak of new coronavirus pneumonia, analyze the hospitalization,and provide a basis for prevention strategies and treatment plan. Methods We collected the information about residence history and exposure risks by onsite epidemiological investigation, and collected clinical treatment-related data, used statistical software for mapping and analysis. Results The incubation period of the indicated case was 15 days, and the incubation period of the remaining four family members were 1-15 days. The indicated case as an asymptomatic patient had infectious succession within 4-6 days after infection,and four family members were infected one after another. The indicated case carried the virus for more than 8 days, and the remaining 4 patients ranged from 2 to 31 days. The duration of symptoms was 5-20 days of all 5 patients, and the number of CT examinations during hospitalization was 4-10 times. The pulmonary inflammation was improved on the third day of hospitalization at best. In the early stage of the disease, only one patient had leukopenia and lymphopenia decreased. The interval between onset and hospitalization was 1-10 days for five family members, with an average hospitalization time of 23.4 days. Conclusion The asymptomatic infected patient of COVID-19 plays a key role in the family convergence epidemic transmission. The symptoms are inapparent, so it is difficult to find in time. It will cause the risk of infection and increase the difficulty of COVID-19 prevention and control.

目的 分析重症流感相关性脑病患儿的临床特点及诊治要点。方法 回顾性分析2017年5月—2020年4月收入我院PICU的17例重症流感相关性脑病患儿的临床资料进行回顾性分析。结果 17例患儿中男性10例、女性7例,起病年龄3(2～5)岁。所有患儿均出现发热,1(0～3.5)天后出现神经系统症状,包括惊厥发作(88%)和昏迷(88%)。头颅影像学检查病变主要分布在丘脑、脑干、髓质脑室周围白质,呈对称性和多灶性改变。经颅多普勒检查出现脑血流速度减慢呈震荡波、钉子波的5例患儿均死亡。16例患儿予机械通气,2例予连续性肾替代治疗,死亡8例,存活者出院前均遗留不同程度神经系统损害。结论 儿童重症流感相关性脑病以发热、惊厥和昏迷为主要表现,头颅影像学及脑电图、经颅多普勒等检查有助于早期诊断和预后判断,早期联合应用甲强龙冲击及IVIG的有效性仍需进一步研究。

Objective To analyze the characteristics, diagnosis and treatment of severe influenza-associated encephalopathy in children. Methods The clinical data of 17 children with severe influenza-associated encephalopathy admitted to PICU from May 2017 to April 2020 were retrospectively analyzed. Results Among the 17 cases, 10 were male and 7 were female, and the onset age was 3 (2-5) years old. All children developed fever, and neurological symptoms 1 (0-3.5) days later, including seizures (88%) and coma (88%). The lesions were mainly distributed in the thalamus, brainstem and medullary ventricular white matter, showing symmetry and multifocal changes. All the 5 cases with slowed cerebral blood flow velocity and presented shock wave or nail wave died. 16 children were on mechanical ventilation, 2 with continuous renal replacement therapy, and 8 died. All the survivors had varying degrees of neurological damage before discharge. Conclusion Severe influenza-associated encephalopathy of childhood is mainly characterized by fever, convulsions and coma. Cranial imaging, EEG, TCD and other examinations are helpful for early diagnosis and prognosis judgment. The effectiveness of early combined application of methylprednisolone and IVIG still needs further study.

目的 观察牙周基础治疗联合口腔正畸对牙周炎患者炎症细胞因子的疗效分析。方法 以2017年4月—2018年5月于我院医院进行治疗的82例牙周炎患者为研究对象,按随机数字表法分为研究组(41例,给予牙周基础治疗联合口腔正畸)和对照组(41例,口腔正畸)。观察两组患者治疗后临床疗效,对比治疗前后两组患者牙周指数情况、血清炎症因子及咀嚼功能。结果 治疗1周后,研究组有效率高于对照组(97.56% vs 82.93%),组间比较(P<0.05)。治疗前,两组SBI、PLI、GI比较(P＞0.05);治疗1周后,两组SBI、PLI、GI均低于治疗前,与对照组SBI、PLI、GI比较,研究组降低,组间比较(P<0.05)。治疗前,两组AL、PD比较(P＞0.05);治疗1周后,两组AL、PD均低于治疗前,与对照组AL、PD比较,研究组降低,组间比较(P<0.05)。治疗前,两组TNF-α、IL-8及IL-6水平比较(P＞0.05);治疗1周后,两组TNF-α、IL-8及IL-6水平均低于治疗前,与对照组TNF-α、IL-8及IL-6水平比较,研究组下降明显,组间比较(P<0.05)。治疗前,研究组及对照组的咀嚼功能分别为(51±2)分、(52±2)分,两组比较(P＞0.05);治疗后1周,研究组及对照组的咀嚼功能分别为(85±4)分、(73±3)分,研究组咀嚼功能明显高于对照组,组间比较(P<0.05)。结论 牙周基础治疗联合口腔正畸治疗牙周炎患者效果确切,可降低炎症反应,值得临床推广应用。

目的 利用高精确的外照射治疗技术,即图像引导放射治疗/容积旋转调强放疗(IGRT/VMAT) 时,使用千伏锥形束CT (kV-CBCT)定位来获得最佳的宫颈癌治疗获益。方法 205例接受IGRT/VMAT治疗的宫颈癌患者纳入实验组。每周做一次kV-CBCT定位后,将这些图像与计划CT扫描图像匹配后记录摆位误差。总共研究了1 025个kV-CBCT图像。采取同时期常规X片定位的90例宫颈癌患者作为对照组。根据定位中的摆位误差计算计划靶区(PTV)的边界。结果 实验组前后、上下和左右方向的摆位误差分别为(1.8±1.1)mm、(2.8±2.2)mm和(1.7±1.4)mm,对照组分别为(2.8±2.1)mm、(3.9±2.2)mm和(2.7±2.4)mm,两组差异具有统计学意义(P<0.05)。实验组前后、上下和左右方向的CTV-PTV边界分别为5.27 mm、8.54 mm和5.23 mm,对照组分别为8.47 mm、11.29 mm和8.43 mm。结论 在采用高精度技术治疗宫颈癌时,每周kV-CBCT是一种令人满意的精确定位方法,有助于减少CTV-PTV边界。

Objective To obtain the best cervical cancer treatment benefit through kilovoltage cone-beam CT (kV-CBCT) positioning, by using high-precision external beam therapy technology, that is, image-guided radiation therapy/volumetric modulated arc therapy (IGRT/VMAT). Methods Two hundred and five patients with cervical cancer treated with IGRT/VMAT were included in the experimental group. After kV-CBCT positioning once a week, these images were matched with the planned CT scan images and the setup errors were recorded. A total of 1 025 kV-CBCT images were studied. Ninety patients with cervical cancer positioned by conventional X-ray during the same period were selected as the control group. The boundary of the planned target volume (PTV) was calculated based on the setup errors. Results In the experimental group, the setup errors in the anteroposterior, superoinferior and mediolateral direction were (1.8±1.1) mm, (2.8±2.2) mm, and (1.7±1.4) mm, respectively. And in the control group, the setup errors were (2.8±2.1) mm, (3.9±2.2) mm, and (2.7±2.4) mm, respectively. The differences between the two groups were statistically significant (P<0.05). In the experimental group, the CTV-PTV boundaries in the anteroposterior, superoinferior and mediolateral direction were 5.27 mm, 8.54 mm, and 5.23 mm, respectively. And in the control group, the CTV-PTV boundaries were 8.47 mm, 11.29 mm, and 8.43 mm, respectively. Conclusion When using high-precision technology to treat cervical cancer, weekly kV-CBCT is a satisfactory and accurate positioning method, which helps to reduce the CTV-PTV boundary.

目的 分析异种脱细胞基质在腮腺手术中的应用价值。方法 分析97例在我科行腮腺手术的患者,其中观察组52例在腮腺全部或者部分切除后术腔植入异种脱细胞基质生物膜,另外对照组45例术后术腔未放置任何移植物以及其他自体组织填充于术腔,只给予逐层缝合,对比两组患者手术时间、术后引流总量、引流管拔除时间、术后疼痛程度以及涎腺瘘的发生率。结果 两组患者手术时间无差异,观察组的术后引流总量、引流管拔除时间、术后疼痛程度以及术后涎腺瘘的发生率均少于对照组。结论 异种脱细胞基质置入腮腺术后术腔内,可减少术腔引流管放置的时间,减轻患者术后的不适感,降低涎腺瘘的发生率,病人可获益。

Objective To evaluate the effect of heterogeneous acellular dermal matrix in parotidectomy. Methods Ninety-seven patients underwent parotidectomy in our hospital were divided into two groups, including 52 cases implanted biofilm of heterogeneous acellular dermal matrix in parotid gland cavity after total or partial resection as observation group, and 45 cases of postoperative cavitywere not filled graft or other autologous tissue, only given demixing suture as control group. The operation time, total amount of postoperative drainage, drainage tube removal time, postoperative pain degree and the sialosyrinx incidence were compared between two groups after surgery. Results There was no statistical difference in the operation time between the two groups. The total amount of postoperative drainage, the drainage tube removal time, the postoperative pain degree and sialosyrinx incidence in the observation group were all lower than those in the control group. Conclusion Heterogeneous acellular dermal matrix implantation is an effective method to reduce the time of placing the drainage tube in the operative cavity, relieve the postoperative discomfort, and reduce sialosyrinx incidence after parotidectomy, which can benefit the patients.

目的 探讨广州市区小学生的性格发展状况,为了解和促进广州市儿童的性格和身心健康发展提供科学依据和建议。方法 采取横断面调查研究,通过整群随机抽样的方法抽取广州市区两所小学三年级学生共405名,采用儿童艾森克个性问卷(Junior Eysenck Personality Questionnaire, JEPQ)量表进行问卷调查,采用两独立样本t检验比较性别、年龄组、不同地区间的JEPQ各维度得分,采用卡方检验比较不同地区间JEPQ各维度的高分比例。 结果 广州市区小学生JEPQ的内外向(extroversion and introversion, E)、神经质(neuroticism, N)、精神质(psychoticism, P)、掩饰性(lie, L)维度标准分T分分别为50±11、50±16、42±18、50±10。其中,20.6%的儿童情绪不稳定(N维度T分>61.5);22.3%和32.7%的儿童分别为内向(E维度T分<43.3)和外向(E维度T分>56.7)倾向;6.3%的儿童性格孤僻或有攻击性(P维度T分>61.5)。与重庆、滁州、和西安地区相比,广州地区男女生的E维度得分较高(除西安女生,P<0.05)。结论 广州市区的两成小学生有焦虑、紧张的倾向,与其他城市相比更为外向。建议打造学校-社区-家庭“三位一体”的支持网络,为儿童的身心健康发育保驾护航。

Objective To explore the personality status of urban primary school students in Guangzhou, to provide evidence and suggestions for personality traits, as well as physical and psychological health improvement of children in Guangzhou city.Methods This is a cross-sectional study. Cluster sampling was applied to the survey of personality traits in 405 grade-3 pupils from two primary schools of Guangzhou, using Junior Eysenck Personality Questionnaire (JEPQ). Independent t test was used to compare scores of all the dimensions in JEPQ between genders, age groups, and districts. Chi-square was used to compare proportion of high score in each dimension between districts. Results The standard T points of JEPQ in the dimensions of extroversion & introversion (E), neuroticism (N), psychoticism (P), lie (L) of Guangzhou city pupils were 50±11, 50±16, 42±18 and 50±10, respectively. Among them, 20.6% of subjects were emotionally unstable (T score＞61.5 in N dimension). 22.3% and 32.7% of children were introverted (T score＜43.3 in E dimension) and extroverted (T score＞56.7 in E dimension) respectively, and 6.3% of children were unsocial or aggressive (T score＞61.5 in P dimension). Compared with Chongqing, Chuzhou and Xi-an cities, the scores of E dimension were higher in both boys and girls of Guangzhou city (except for Xi-an girls, P<0.05). Conclusion Around twenty percent of Guangzhou city primary students tend to be anxious and nervous. Compared with the other cities, pupils in Guangzhou city are more extroverted. We suggested a three-in-one support network of school-community-family should be built to facilitate the children's physical and mental health development.