1.Evidence-based nursing care of oral complications in a patient with dysphagia due to cerebral infarction
Suyun DING ; Mingxia SU ; Mengxue WANG ; Jingwen SUN
Chinese Journal of Practical Nursing 2021;37(6):466-471
Objective:To develop an evidence-based nursing program for a patient with oral complications of dysphagia due to cerebral infarction.Methods:According to the principle of PICO, and the problem of patients' clinical manifestations, using the method of combining subject words and free words, the database of Uptodate, NICE, SIGN. RNAO, medical pulse guide network, BMJ, Cochranc library, PubMed, EMbase, CINAHL, China National Knowledge Infrastructure were searched and collected the clinical guidelines, systematic evaluation and randomized controlled trial of oral complications in patients with dysphagia of cerebral infarction.Results:Totally 1 clinical decision, 5 clinical guidelines, 4 expert consensus, 2 systematic evaluations, 1 Meta-analysis, 3 randomized controlled trial (RCT) were included. Based on the search results and the patient′s condition and wishes, nurses performed swallowing function tests every two days according to the Standard Swallowing function rating Scale (SSA), raised the head of the bed 40°~45° and holded it for 1 hour. Three times a day, the teeth were brushed with chlorhexidine oral care solution under negative pressure. Sputum scab was removed by mechanical scrubbing. The back of tongue was scrubbed by 6x tongue scraping technique every night. After the infection was controlled, the teeth were washed twice a day with 0.9% sodium chloride solution. Oral condition and swallowing function were evaluated daily. High flow humidification oxygen therapy and mask spray atomization inhalation were used. Swallowing training was performed on the third day after admission. Seven days after the evidence was applied to clinical practice, the oral mucosa was moist without peculiar smell and sputum scab, and the swallowing function was changed from grade IV to grade II.Conclusion:Nursing cerebral infarction patients with dysphagia, nurses should timely assess the patient's oral cavity and swallowing function, the application of chlorhexidine and 0.9% sodium chloride solution oral care solution mechanical scrubbing method and negative pressure washing brushing method can effectively remove sputum scab, use 6x tongue scraping technology to scrub the back of tongue, can reduce micro organisms, reduce halitosis; the application of nasal mask high flow humidification oxygen therapy and spray atomization inhalation humidification effect is obvious Therefore, early swallowing training can reduce the incidence of oral complications.
2.Synergistic effect of everolimus on cisplatin-mediated effect against human cutaneous squamous cell carcinoma COLO-16 cells
Min DING ; Song XU ; Li LI ; Suyun BI ; Zhihai ZHOU ; Min LI ; Haiping YANG ; Xu CHEN ; Heng GU
Chinese Journal of Dermatology 2017;50(6):421-425
Objective To evaluate the synergistic effect of everolimus on cisplatin-mediated cytotoxicity against human cutaneous squamous cell carcinoma COLO-16 cells.Methods Cultured COLO-16 cells were divided into several groups to be treated with everolimus at different concentrations of 50,100 and 200 nmol/L or 25 μmol/L cisplatin for 12 and 24 hours.Acridine orange (AO)-labeled autophagic vesicles combined with lysomal enzyme inhibitors (E64d and pepstatin) were used to detect the levels of autophagy and autophagic flow.Western blot analysis was performed to track the conversion of the autophagosome marker microtubule-associated protein 1 light chain-3 (LC3)-Ⅰ to LC3-Ⅱ,as well as to detect cleavage levels of Caspase 3 and poly-ADP-ribose polymerase (PARP).Lactate dehydrogenase (LDH) assay was conducted to detect cell death,and Annexin V-EGFP staining to evaluate cell apoptosis.Results The LC3-Ⅱ / LC3-Ⅰ ratios (LC3-Ⅰ conversion to LC3-Ⅱ) after 12-and 24-hour treatment did not differ among the 50-,100-and 200-nmol/L everolimus groups (12 hours:3.52 ± 0.21 vs.4.03 ± 0.39 vs.5.05 ± 0.22,P > 0.05;24 hours:3.38 ± 0.26 vs.3.29 ± 0.06 vs.6.57 ± 0.16,P > 0.05),but were significantly higher in the three everolimus groups than in the control group receiving no treatment (12 hours:2.07 ± 0.05,P < 0.05;24 hours:2.61 ± 0.16,P < 0.05).After 12-hour treatment,no significant differences were observed in the ratio of LC3-Ⅱ to β-actin between the 50-nmol/L everolimus + E64d + pepstatin group (1.26 ± 0.40),100-nmol/L everolimus ± E64d + pepstatin group (1.16 ± 0.34),200-nmol/L everolimus + E64d + pepstatin group (1.21 ± 0.39) and E64d + pepstatin group (1.19 ± 0.27,P > 0.05).Moreover,there was no significant difference in the percentages of autophagic vesicle-positive cells between the 100-nmol/L everolimus + E64d + pepstatin group and E64d + pepstatin group (2.06% ± 0.61% vs.1.68% ± 0.62%,P > 0.05).After 24-hour treatment,the everolimus + cisplatin group showed significantly increased rate of cell death compared with the cisplatin alone group (42.58% ± 0.93% vs.18.20% ± 1.46%).However,no significant differences were observed in the cleavage levels of Caspase 3 and PARP,the number of annexin V-labelled cells and ratio of LC3-Ⅱ to β-actin between the everolimus + cisplatin group and the cisplatin-alone group (P > 0.05).Conclusion Everolimus has a synergistic effect on the cisplatin-mediated COLO-16 cell death,and this effect does not depend on cell apoptosis or autophagy.
3.Influence of pre-hospital emergency response to continuous quality improvement
Mingxia SU ; Suyun DING ; Xinxin LI
Chinese Journal of Modern Nursing 2014;20(28):3625-3628
Objective To study the impact of continuous quality improvement ( CQI) program to pre-hospital emergency response .Methods Totals of 380 patients from August 2012 were selected as the observation group , while 382 patients from December 2012 were selected as the control group .The control group was given traditional driveway , while the observation group was supervised by the quality control group , using the PDCA program to analyze the factors affecting the reaction speed , in order to formulate improvement measures.Results The reaction time of the day shift and the night shift of the control group were (204.0 ± 112.6)s and (196.3 ±95.9)s, respectively, before the continuous quality improvement .The reaction time of the day shift and the night shift of the observation group were (138.7 ±58.4) s and (144.9 ±74.6) s, respectively, after the continuous quality improvement .The differences were significant ( t=-3.42,-3.45, respectively;P<0.01).The quality rate of the observation group was 88.22%, which was significantly higher than 75.53%of the control group (χ2 =20.697,P<0.01).The patients’ satisfaction of the observation group was 96.49%, which was significantly higher than 89.78% of the control group (χ2 =13.020,P<0.01). Conclusions By the continuous quality improvement , the pre-hospital emergency response efficiency increased obviously, therefore it can make time for per-hospital emergency response .
4.Influence of care ability of family caregivers on the readmission of stroke patients
Suyun HUANG ; Lidong DING ; Xiaoyan KANG ; Yujie GUO
Journal of Clinical Medicine in Practice 2018;22(10):1-4
Objective To analyze the influence of care ability of family caregivers on the readmission of stroke patients.Methods A total of 139 stroke patients and their family caregivers were followed up for 90 d.The information of patients diseases were collected by general questionnaire,and Chinese version of family care ability scale nameed family care test inventory,(FCTI) was used to evaluate the caregivers'ability,and the number of rehospitalization at 30,90 d after discharge was investigated.Results Out of 139 patients with stroke,there were 12 (8.63%) rehospitalized patients at 30 d after discharge,and 22 (15.83%) at 90 d.The scores of family caregivers'care ability in patients who had rehospitalization at 30,90 d were higher than that of non rehospitalized patients (P < 0.05).Conclusion Chinese version of family care ability scale (FCTI) investigation shows that the higher of caregivers ability scores is,the lower care ability is.So stroke patients at 30,90 d in patients with stroke are more inclined to readmission.
5.Characteristic analysis of 98 batches of injuries in Boshan district of Zibo city
Suyun DING ; Gejin WANG ; Muye MA ; Desen ZHAI
Chinese Journal of Modern Nursing 2018;24(6):714-716
Objective To analyze the characteristics of the batches of injuries in a Class Ⅲ Grade A hospital in Boshan district of Zibo, so as to provide the basis for the effective treatment of the wounded in the hospital. Methods A retrospective survey was conducted to investigate the mass injury events including the occurrence time, event type, patients' name, gender, age and primary diagnosis, in the emergency department of Zibo No.1 hospital from January 1st 2013 to December 31st 2015. Results There was no significant difference in the annual event number among different years (P> 0.05); Statistical difference was observed on the annual wounded number in different years (P< 0.05). Traffic accidents accounted for the highest percentage in batches of injuries with the largest wounded number. The time distribution was mostly on Saturday and Sunday. Conclusions The hospital should establish preview and triage registration procedure as well as corresponding rescue mode according to the characteristics of the wounded.
6.Influence of care ability of family caregivers on the readmission of stroke patients
Suyun HUANG ; Lidong DING ; Xiaoyan KANG ; Yujie GUO
Journal of Clinical Medicine in Practice 2018;22(10):1-4
Objective To analyze the influence of care ability of family caregivers on the readmission of stroke patients.Methods A total of 139 stroke patients and their family caregivers were followed up for 90 d.The information of patients diseases were collected by general questionnaire,and Chinese version of family care ability scale nameed family care test inventory,(FCTI) was used to evaluate the caregivers'ability,and the number of rehospitalization at 30,90 d after discharge was investigated.Results Out of 139 patients with stroke,there were 12 (8.63%) rehospitalized patients at 30 d after discharge,and 22 (15.83%) at 90 d.The scores of family caregivers'care ability in patients who had rehospitalization at 30,90 d were higher than that of non rehospitalized patients (P < 0.05).Conclusion Chinese version of family care ability scale (FCTI) investigation shows that the higher of caregivers ability scores is,the lower care ability is.So stroke patients at 30,90 d in patients with stroke are more inclined to readmission.
7.Mechanisms underlying the synergistic damage to human squamous cell carcinoma cell line COLO-16 by everolimus and cisplatin: a preliminary study
Min DING ; Song XU ; Li LI ; Suyun BI ; Zhihai ZHOU ; Min LI ; Xu CHEN ; Heng GU
Chinese Journal of Dermatology 2017;50(10):738-741
Objective To investigate molecular mechanisms underlying the synergistic damage to the human squamous cell carcinoma cell line COLO-16 by everolimus and cisplatin.Methods In the signaling pathway experiment,COLO-16 cells were divided into 4 groups:control group receiving no treatment,50,100 and 200 nmol/L everolimus groups treated with 50,100 and 200 nmol/L everolimus respectively.In the combined experiment,COLO-16 cells were divided into another 4 groups:control group,50 nmol/L everolimus group,25 mol/L cisplatin group,and 50 nmol/L everolimus + 25 mol/L cisplatin group.Western blot analysis was performed to analyze changes in mammalian target of rapamycin (mTOR) pathway,Akt pathway,DNA damage-related pathway and Csk homologous kinase (Chk) pathway.Results After the treatment with everolimus at different concentrations of 50,100 and 200 nmol/L for 12 and 24 hours,the phosphorylation levels of mTOR at ser2448 and ser2481 as well as Rictor at thr1 135 in COLO-16 cells were all decreased compared with the control group.However,there were no significant changes in the phosphorylation levels of downstream signals ULK1 at ser757,p70 S6 at thr389 and PKCα at thr638/64.The treatment with everolimus did not change the total protein level and phosphorylation of Akt.After the treatment with cisplatin for 12 and 24 hours,the phosphorylation levels of Rictor at thr1135 and Chk1 at ser345 were significantly increased,but the treatment with everolimus alone showed no such effects.After the combined treatment with everolimus and cisplatin for 12 and 24 hours,the upregulation of Chk1 and Rictor phosphorylation were significantly inhibited compared with the cisplatin alone group.Conclusions mTOR signaling is sensitive to everolimus in COLO-16 cells,but its targeted pathway is not regulated simultaneously to develop a cascade reaction.Everolimus may increase the cisplatin-induced death of COLO-16 cells by inhibiting the activation of Chk 1,but can not aggravate DNA damage induced by cisplatin.
8.Clinical and genetic characteristics of congenital myasthenia syndrome with episodic apnea caused by CHAT gene mutation: a report of 2 cases
Zhimei LIU ; Fang FANG ; Changhong DING ; Weihua ZHANG ; Jie DENG ; Chunhong CHEN ; Xu WANG ; Jun LIU ; Zheng LI ; Xinlei JIA ; Jiansheng ZENG ; Suyun QIAN
Chinese Journal of Pediatrics 2018;56(3):216-220
Objective To investigate the clinical and genetic features of congenital myasthenia syndrome with episodic apnea (CMS-EA) caused by gene mutation of choline acetyltransferase (CHAT)Methods The clinical data of 2 patients with congenital myasthenia syndrome were collected,and both were diagnosed from 2013 to 2015 in Beijing Children's Hospital,Capital Medical University.The clinical features and gene mutation characteristics were analyzed,and the patients were followed-up for therapeutic efficacy.Results The two patients (case 1 and case 2) had the onset soon after birth and at 3 months after birth respectively.The two patients were admitted to the PICU due to dyspnea,cyanotic episodes that required intubation.The patients had repeated apnea and became ventilator dependent.Case 1 died due to refusal of any treatment.Case 2 had a tracheotomy,and gradually weaned from ventilator after using pyridostigmine.The hospitalization of case 2 lasted 162 days.Case 2 was followed up to the age of 3 years and 4 months,and was extubated and was maintained on oral neostigmine but still had fluctuating ptosis and minor physical and mental retardation.Both cases were negative for anti-AChR,anti-acetylcholinesterase,anti-MuSK antibodies.Neostigmine test was negative in case 1 and suspiciously positive in case 2.Low-frequency repetitive nerve stimulation testing of case 2 was negative.Cranial MRI scans of both cases showed brain atrophy-like change.Genetic testing showed compound heterozygous deletions (exon 4,5,6) and pathogenic variant c.914T>C (p.I305T) in CHAT in case 1,compound heterozygous variants c.1007T>C (p.I336T) and c.64C>T (p.Q22X) in CHAT in case 2.To our knowledge,compound heterozygous deletions (exon 4,5,6) and p.Q22X were novel,previously unreported variants.Conclusion CMS-EA usually presents at birth or in the neonatal period with hypotonia,ptosis,dysphagia due to severe bulbar weakness,and respiratory insufficiency with cyanosis and apnea.Early treatment with pyridostigmine is helpful to the improvement of clinical symptoms and prognosis.
9.Effect of Lifei Xiaoji Pill (理肺消积丸) on the Warburg Effect and USP47/BACH1 Pathway in Tumor Tissues of Lung Cancer Model Mice
Suxiao LIU ; Ruili ZHAO ; Yu GU ; Jinbeng DING ; Yuebing CHEN ; Suxiang FENG ; Suyun LI ; Ya LI
Journal of Traditional Chinese Medicine 2025;66(11):1157-1164
ObjectiveTo explore the possible mechanism of action of Lifei Xiaoji Pill (理肺消积丸, LXP) in the treatment of non small cell lung cancer based on the Warburg effect and the USP47/BACH1 pathway. MethodsFifty C57BL/6 mice were randomly divided into five groups, model group, LXP group, inhibitor group, LXP + inhibitor group, and cisplatin group, with 10 mice in each group. A lung cancer mouse model was established by subcutaneously injecting Lewis cells. On the next day, the model group mice were given 0.2 ml of saline by gavage daily, the LXP group given 240 mg/(kg·d) of LXP solution once a day by gavage, the inhibitor group intraperitoneally injected with P22077 at a dose of 10 mg/(kg·d) every day, the LXP + inhibitor group given both LXP by gavage and P22077 by intraperitoneal injection once a day, and the cisplatin group received 0.5 mg/(kg·d) cisplatin intraperitoneally every other day. All treatments lasted for 14 days. On the day after the last dose, tumor weight and volume were measured, tumor histopathology was examined by HE staining, apoptosis in tumor tissues was detected by TUNEL staining, and proliferation cell nuclear antigen (PCNA) protein levels were detected by immunohistochemistry. Warburg effect indicators, including glucose concentration, lactate content, and adenosine triphosphate (ATP) production in tumor tissues, were measured. Western Blot and qRT-PCR were used to detect the protein and mRNA expression levels of USP47, BACH1, hexokinase 2 (HK2), and glyceraldehyde 3-phosphate dehydrogenase (GAPDH). ResultsCompared with the model group, all drug intervention groups showed reduced tumor weight and volume, improved tumor pathology, decreased PCNA positive rate, increased apoptosis rate, and reduced expression levels of USP47, BACH1, and HK2 proteins and mRNA (P<0.05 or P<0.01). Except for lactate content in the cisplatin group, the glucose concentration in tumor tissues of other drug intervention groups increased, while lactate content and ATP production decreased (P<0.05 or P<0.01). Compared with the LXP group, the LXP + inhibitor group showed more significant improvements in these indicators (P<0.05 or P<0.01). Compared with the cisplatin group, the LXP + inhibitor group had lower mRNA expression of HK2 and GAPDH, and lower protein levels of USP47 and HK2 (P<0.05 or P<0.01). Compared with the inhibitor group, the cisplatin group had higher HK2 protein levels, while the LXP + inhibitor group showed lower mRNA expression of BACH1, HK2, and GAPDH (P<0.05 or P<0.01). ConclusionLXP significantly inhibits tumor growth in lung cancer mice, and its mechanism of action may be related to inhibiting the Warburg effect via the USP47/BACH1 pathway.