1.Survey and analysis of rehabilitation education needs of late-stage spinal cord injury patients
Yunying DONG ; Zhiwen WU ; Yanshi SHANG ; Fujing MENG
Chinese Journal of Rehabilitation Theory and Practice 2002;8(6):375-376
目的探讨对后期脊髓损伤患者实行康复教育的内容及方式。方法采取自行设计问卷 ,对在我院康复病房住院的72例脊髓损伤患者进行问卷调查。结果后期脊髓损伤患者需求的康复知识主要为康复训练指导、泌尿系统感染的预防、膀胱训练、安全护理、肠道护理(或上呼吸道感染的预防),对康复教育方式主要选择交谈、病友交流和实际操作。结论对后期脊髓损伤患者进行康复教育,应考虑患者的损伤部位、心理状态、教育方式等,要因人而异,内容具体,使康复教育达到最佳效果。
2.Construction of domain knowledge graph of dementia care
Minmin LENG ; Yue SUN ; Weihua LU ; Baihe LI ; Zhiwei SHANG ; Zhiwen WANG
Chinese Journal of Nursing 2024;59(4):432-438
Objective To construct a domain knowledge graph of dementia care,so as to provide the foundation and guarantee for the next intelligent application based on the knowledge graph.Methods A top-down approach was adopted to construct a domain knowledge graph of dementia care.Firstly,the ontology concept is constructed from the top level,namely the schema layer of knowledge graph.Then,instances are filled,and knowledge extraction is carried out from the existing data sources,and the extracted entities and relationships are filled into the pattern layer ontology database to complete the data layer construction of the knowledge graph.Finally,the"entity relationship entity"triplet data was input into the Neo4j graph database for storage.Results In this study,the personalized care plan set of 1 012 dementia cases was used as the corpus to construct a domain knowledge graph of dementia care.The knowledge graph takes people with dementia as the core,and unfolds,one by one,around basic characteristics,care problems,and care plans in a standardized"entity-relationship-entity"triplet format,forming a large knowledge network,which contains a total of 1 522 specific dementia care knowledge entities and 8 kinds of inter-entity relationships.Conclusion The domain knowledge graph of dementia care constructed in this study clearly and intuitively shows the global pedigree and logical path of knowledge,which provides an efficient and intelligent basic guarantee for the browsing,retrieval and application of dementia care knowledge,so as to realize personalized and intelligent management of people with dementia,break through the bottleneck of lack of professionals,improve the health outcomes of people with dementia,promote the implementation of inclusive pension services,and promote healthy aging.
3.The value of exponential apparent diffusion coefficient value in predicting progression-free survival in patients with FIGO stage Ⅰ/Ⅱ cervical cancer
Wanxu REN ; Lei DENG ; Ali SHANG ; Zhiwen CHE ; Jinman ZHONG ; Quanxin YANG
Journal of Practical Radiology 2024;40(3):402-405,421
Objective To explore the correlation between exponential apparent diffusion coefficient(eADC)value before radical hysterectomy and postoperative clinical results in patients with International Federation of Gynecology and Obstetrics(FIGO)stageⅠ/Ⅱ cervical cancer,and to find MR quantitative indicators for predicting the prognosis of patients with early stage cervical cancer.Methods Patients with FIGO stage Ⅰ/Ⅱ cervical cancer who underwent surgical treatment were retrospectively collected.All patients underwent MRI plain scan and diffusion weighted imaging(DWI)scan before surgery.Baseline parameters included age,menopause,stage,tumor size,pathological differentiation and type,lymph node involvement,and postoperative adjuvant therapy.MR parameters included mean apparent diffusion coefficient(ADCmean),normalized apparent diffusion coefficient(nADC),eADC,SIDWI,and SIT2.Baseline and MRI parameters associated with recurrence were determined by Cox regression analysis.Results The progression-free survival(PFS)in the low eADC group was longer than that in the high eADC group(P=0.010).Univariate analysis showed that ADC,nADC and eADC were associated with recurrence(P<0.05).In multivariate analysis,only eADC[hazard ratio(HR)3.610;95%confidence interval(CI)1.467-8.886;P=0.005]was associated with recurrence.Conclusion Preoperative eADC is associated with PFS in patients with surgically treated FIGO stage Ⅰ/Ⅱ cervical cancer and is helpful in evaluating the prognosis of patients with cervical cancer.
4.Effects of recombinant human epidermal growth factor on epithelial recovery and tear film stability after enhanced transepithelial corneal crosslinking
Zhirong LIN ; Huping WU ; Shunrong LUO ; Zhiwen XIE ; Xie FANG ; Xianwen XIAO ; Lei YAN ; Nuo DONG ; Xumin SHANG ; Zhaosheng LIU
Chinese Journal of Experimental Ophthalmology 2020;38(12):1052-1059
Objective:To investigate the impact of recombinant human epidermal growth factor (rh-EGF) on the epithelial recovery and the tear film stability after trans-epithelial corneal collagen crosslinking in patients with progressive keratoconus.Methods:A randomized controlled clinical trail was designed.Consecutive 66 patients (37 males and 29 females) with an average age of (21.27±3.80) years old diagnosed with primary progressive keratoconus and hospitalized in Xiamen Eye Center Affiliated to Xiamen University from October, 2016 to January, 2017 were enrolled and treated with unilateral enhanced transepithelial corneal crosslinking surgery by iontophoresis, and the patients were randomly divided into control group and experimental group according to random number table method, with 33 patients 33 eyes in each group.The eyes in the control group were treated with carboxy-methylcellulose sodium lubricant eye drops and the eyes in the experimental group were treated with rh-EGF eye drops.The ocular surface disease index (OSDI) questionare, slit lamp examination, Schirmer Ⅰ test, corneal fluorescein sodium staining scoring, non-contact tonometry, uncorrected visual acuity, best corrected visual acuity, bulbar conjunctival congestion scoring, lacrimal sevretion test, non-invasive break-up time of tear film (NIBUT), as well as tear meniscus height analysis were performed before surgery, and on day 1, day 3, day 5, day 7, day 14 and day 28 after surgery.This study followed the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Xiamen Eye Center Affiliated to Xiamen University (No.2016-ME-003).Results:On day 7 after surgery, the OSDI values were increased in both groups than the preoperative value, while the value in the experimental group was significantly lower than that in the control group ( P<0.05). There were statistically significant differences in the overall corneal epithelial staining score values between the two groups at different time points ( Fgroup=16.701, P<0.01; Ftime=454.418, P<0.01). The corneal epithelial staining score in the experimental group on day 3 and day 5 after surgery were significantly lower than those in the control group (1.79±0.65 vs. 2.70±0.68; 0.91±0.46 vs. 1.55±0.51) (both at P<0.01). The conjunctival congestion score in the experimental group was significantly lower than that of the control group on day 3 and day 5 after surgery (both at P<0.05). There were statistically significant differences in the overall NIBUT values between the two groups at different time points ( Fgroup=13.084, P<0.01; Ftime=34.383, P<0.01). The NIBUT values were significantly decreased rapidly on day 7, day 14 and day 28 after surgery in both groups (all at P<0.01), but gradually recovered.The NIBUT of the experimental group on day 7 and day 14 after surgery were significantly higher than those of the control group ([8.18±2.26]seconds vs. [5.93±2.33]seconds; [9.49±1.95]seconds vs. [7.52±2.27]seconds) (both at P<0.01). No statistical differences were found in the tonometry value, visual acuity, value of Schirmer I test as well as tear meniscus height at any time point before or after surgery between the two groups (all at P>0.05). Conclusions:Recombinant human epidermal growth factor has positive effects in the patients received enhanced transepithelial corneal crosslinking surgery, presenting with promotion of epithelial healing, relief of post-operative discomfort, and the recovery of tear film stability.
5. Research progress of mitochondrial dysfunction in sepsis
Yanlong WEI ; Xiaoyu DONG ; Zhiwen SHANG ; Gongpeng ZHANG ; Zhipeng CHENG ; Qin GAO
Chinese Journal of Clinical Pharmacology and Therapeutics 2021;26(11):1292-1299
Sepsis is life-threatening multiple organ failure (MOF) caused by the disorder of body's response to infection. Although it is the main reason of death in intensive care patients, the mechanism of sepsis-induced MOF is still unclear. As an essential organelle of cells, mitochondrial is responsible for many funtions in cells such as energy supply and signal regulation. Recent researches showed that mitochondrial dysfunction may be one of the important reasons of MOF. This review describes the pathophysiological functions of mitochondria and the pathological damage mechanisms of MOF in sepsis, it will provide the therapeutic targets or new ideas for clinical treatment of sepsis.
6.Evaluation of asymptomatic ocular surface disorders in hospitalized patients with primary pterygium before surgery
Chengfang ZHU ; Zhirong LIN ; Xie FANG ; Xianwen XIAO ; Zhiwen XIE ; Shunrong LUO ; Bin LIU ; Xumin SHANG ; Nuo DONG ; Huping WU
International Eye Science 2024;24(1):131-135
AIM: To investigate the preoperative ocular symptoms and the characteristics of asymptomatic ocular surface abnormalities in hospitalized patients with primary pterygium.METHODS: Cross-sectional study. Hospitalized patients diagnosed with primary pterygium and scheduled to receive pterygium excision surgery at the Xiamen Eye Center of Xiamen University from August 2022 to October 2022 were enrolled. Ocular surface disease index questionnaire(OSDI), six examinations including non-invasive tear film break-up time, Schirmer I test, tear meniscus height, lid margin abnormality, meibomian gland dropout and tear film lipid layer thickness, and anterior segment optical coherence tomography(AS-OCT)were performed and statistically analyzed.RESULTS: A total of 178 cases(178 eyes), with a mean age of 54.39±10.75 years old, were recruited, including 75 males(42.1%)and 103 females(57.9%). The average values of ocular surface parameters in these patients included OSDI: 11.47±9.69, tear film break-up time: 7.10±3.86 s; tear meniscus height: 0.16±0.07 mm, Schirmer I test values: 14.39±7.29 mm/5 min, and pterygium thickness: 504.74±175.87 μm. Totally 161 eyes(90.4%)presented with abnormal lid margin, 44 eyes(24.7%)presented with meibomian gland dropout score ≥4, 52 eyes(29.2%)presented with low lipid layer thickness. In the 6 objective examinations, abnormalities in at least 4 of these tests were found in 85.4% of eyes. Pterygium morphology was classified into four grades: 10 eyes(5.6%)of grade Ⅰ, 93 eyes(52.2%)of grade Ⅱ, 60 eyes(33.7%)of grade Ⅲ, and 15 eyes(8.4%)of grade Ⅳ. In patients with a higher grade of pterygium, the tear film break-up time was lower, and the proportion of abnormal lid margin was also significantly higher(P<0.05). The patients were further divided into two subgroups, including 121 eyes(68.0%)with normal OSDI <13 in the normal group and 57 eyes(32.0%)with OSDI ≥13 in the abnormal group. No significant difference was found in the proportion of meibomian gland dysfunction between the two groups of patients(71.9% vs. 71.9%, P=0.872). In addition, there were differences in the number of abnormal objective examinations(4.11±0.85 vs. 4.91±0.99, P<0.001).CONCLUSIONS: Asymptomatic ocular surface abnormalities were present preoperatively in patients hospitalized for primary pterygium. A comparable high incidence of structural or functional meibomian gland dysfunction existed in pterygium patients with or without apparent ocular discomfort. More attention should be paid to the ocular surface abnormalities in those asymptomatic patients before primary pterygium surgery.