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Objective To explore the clinical effect of percutaneous low frequency electric stimulation on prevention of venous indwelling needle thrombotic blockage in patients with coronary heart disease. Methods A total of 150 patients admitted to the department of cardiovascular medicine from May 2017 to January 2018 who met the inclusion and exclusion criteria were selected. It was divided into the intervention group and the control group by the random number table method, including 75 cases in the intervention group and 75 cases in the control group. In the control group, the routine nursing method was adopted for the maintenance of intravenous indwelling needle. In the intervention group, on the basis of routine nursing, the percutaneous low frequency electrical stimulation was added. The incidence of thrombosis, occlusion, mean retention time, patient satisfaction and intravenous infusion complications were compared between the two groups. Results The incidence of thrombosis was 40.0% (30/75) and 64.0% (48/75) in the intervention group and the control group, and the blockage rate was 28.0% (21/75) and 52.0% (39/75) in the intervention group and the control group, respectively. There were significant differences between the two groups (χ2=8.654, 9.000, all P< 0.01). The incidence of phlebitis, drug exosmosis and subcutaneous bruising were 13.33% (10/75), 13.33% (10/75) and 18.67% (14/75) in the intervention group, 33.33% (25/75), 40.00% (30/75) and 41.33% (31/75) in the control group, respectively. There were significant differences between the two groups (χ2=8.385, 13.636, 9.175, all P<0.01). The indwelling time and patient satisfaction of the intervention group were (2.817 ± 0.221) d and 82.67% (62/75) respectively, while those of the control group were (2.291±0.127) d and 50.67% (38/75), respectively. There were significant differences between the two groups (t=17.926, χ2=17.280, all P<0.01). Conclusions Percutaneous low frequency electrical stimulation has positive significance for improving the formation of thrombus at the point of intravenous indwelling needle and preventing the blockage of catheter caused by thrombosis.
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Objective@#To explore the clinical effect of percutaneous low frequency electric stimulation on prevention of venous indwelling needle thrombotic blockage in patients with coronary heart disease.@*Methods@#A total of 150 patients admitted to the department of cardiovascular medicine from May 2017 to January 2018 who met the inclusion and exclusion criteria were selected. It was divided into the intervention group and the control group by the random number table method, including 75 cases in the intervention group and 75 cases in the control group. In the control group, the routine nursing method was adopted for the maintenance of intravenous indwelling needle. In the intervention group, on the basis of routine nursing, the percutaneous low frequency electrical stimulation was added. The incidence of thrombosis, occlusion, mean retention time, patient satisfaction and intravenous infusion complications were compared between the two groups.@*Results@#The incidence of thrombosis was 40.0% (30/75) and64.0% (48/75) in the intervention group and the control group, and the blockage rate was 28.0% (21/75) and 52.0% (39/75) in the intervention group and the control group, respectively. There were significant differences between the two groups (χ2=8.654, 9.000, all P< 0.01). The incidence of phlebitis, drug exosmosis and subcutaneous bruising were 13.33% (10/75), 13.33% (10/75) and 18.67% (14/75) in the intervention group, 33.33% (25/75), 40.00% (30/75) and 41.33% (31/75) in the control group, respectively. There were significant differences between the two groups (χ2 = 8.385, 13.636, 9.175, all P< 0.01). The indwelling time and patient satisfaction of the intervention group were (2.817±0.221) d and 82.67% (62/75) respectively, while those of the control group were (2.291±0.127) d and 50.67% (38/75), respectively. There were significant differences between the two groups (t=17.926, χ2=17.280, all P<0.01).@*Conclusions@#Percutaneous low frequency electrical stimulation has positive significance for improving the formation of thrombus at the point of intravenous indwelling needle and preventing the blockage of catheter caused by thrombosis.
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Objective To explore the curative effects of pulmonary surfactant (PS) injected via venous indwelling needle instead of the endotracheal tube combined with continuous positive airway pressure(CPAP) in the treatment of premature infants with neonatal respiratory distress syndrome (NRDS).Methods 28 premature infants with NRDS were selected,12 cases with gestational age of 28-31 weeks,16 cases with gestational age of 32-34 weeks,and all the cases were treated with PS injected via venous indwelling needle combined with CPAP.The changes in clinical symptoms,blood gas analysis,oxygen saturation,and the parameters of CPAP after treatment were observed.The tracheal intubation in 72h,the second use of PS,respiratory support duration,hospital duration,and the complications between the MIST treatment group and INSURE treatment group were compared.Results There were significant differences in changes of clinical symptoms,percutaneous oxygen saturation,pH,partial pressure of oxyge,partial pressure of carbon dioxide,fraction of inspiration O2 and (positive end expiratory pressure) PEEP after treatment(all P ＜ 0.05).There were statistically significant differences in tracheal intubation in 72h,the second use of PS,complications and respiratory support duration between the MIST group and INSURE group (all P ＜ 0.05).There were no statistically significant differences in bronchopulmonary dysplasia,ROP,PDA,intracranial hemorrhage,and hospital duration (all P ＞ 0.05).Conclusion The therapy of PS injected via venous indwelling needle combined with CPAP in the treatment of premature infants is effective.The method MIST is simple and convenient,has less injury to premature infants,and can reduce frequency and dosage of the PS and respiratory support time.
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Objective To study the effect of clinically applying catheter fixing device to fix indwelling needle in vein. Methods From July to September 2015, 3 725 patients using ordinary transparent dressing to fix the venous indwelling needle for infusion were assigned in the traditional fixed group, while from November 2015 to January 2016, 3 615 patients applying catheter for fixation and using dressing A type ventilation glue to fix intravenous indwelling needle for infusion were taken as a new fixed group. The detachment rate of venous indwelling needle from tube, rate of again paste film change due to the curl of film edge, the incidence of medical adhesive-related skin injury (MARSI), rate of allergy to medical paste, rate of nurse again fixing the tail of the venous indwelling needle and rate of patient satisfaction in two groups were observed. Results The detachment rate of intravenous indwelling needle from tube [0 vs. 0.75% (28)], rate of again changing paste film [1.55% (56) vs. 11.3% (421)], incidence of MARSI [0 vs. 0.72% (27)], rate of allergy to medical paste [0.06% (2) vs. 0.72% (27)], rate of nurse again fixing venous indwelling needle tail [3.54% (128) vs. 57.5% (2 141)] of new fixed group were obviously less than those of traditional fixed group, the difference being statistical significant (all P < 0.05); the rate of patients' satisfaction of new fixed group was significantly higher than that in traditional fixed group [96.0% (3 576/3 725) vs. 78.6% (2 841/3 615),χ2= 98.135, P = 0.015], the difference being statistically significant (P < 0.05). Conclusion Patients using catheter fixation device to fix venous indwelling needle for infusion can protect the blood fluently flowing through the vascular pathway, avoid inducing the occurrence of complications due to poor fixation, reduce the amount of nurse workload and elevate the rate of patients' satisfaction.
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Objective:To investigate the effect of warmer intravenous infusion combined with local liquid dressing skin daub methods in short-term PN infusion patients with peripheral venous indwelling needle.Methods:Using the single blind random control method,150 PN patients from October 2015 to August 2016 were included.The control group was given the liquid dressing skin daub with 75 cases,and the observation group was given warmer intravenous infusion jointing local liquid dressing skin daub with 75 cases.To observe the incidence of phlebitis and the pain of the infusion catheter site with the infusion limb and the average maintain time of peripheral venous indwelling needle.Results:The incidence of phlebitis was significantly lower in the observation group than that in the control group (P ＜ 0.01) in two groups.The degree of infusion catheter pain with infusion limb pain wasless painful in the observation group than that in the control group (P ＜ 0.005) in two groups.The degree of catheter site pain after pulling out peripheral venous indwelling needle was less painful in the observation group than that in the control group(P ＜ 0.01) in two groups To compare the average maintain time of peripheral venous indwelling needle was (P ＜ 0.001)in two groups.Conclusion:Warmer intravenous infusion combined with liquid dressing skin daub can effectively prevent the occurrence of phlebitis in patients with peripheral venous indwelling needle PN infusion and improve the comfort.
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Objective To investigate the cognition level of clinical nurses to peripheral venous indwelling needles, and provide a reference for nursing administrators to carry out targeted intravenous catheter standardized training operation. Methods By convenience sampling, 129 clinical nurses of the certain grade A class three hospital were selected, and their perception about indwelling intravenous catheter were investigated by using self-designed questionnaire in November 2015. Results 125 questionnaires were effectively rewnered. Average score of 125 nurses′cognition to indwelling intravenous catheter was (57.52 ± 10.23) points, pass rate was 65.6%(82/125), and influencing factors were education background, the job tittle, work experience and so on. Conclusions The clinical nurses′assessment, cognition and knowledge master to indwelling intravenous catheter is not ideal, lacking a comprehensive clinical peripheral venous catheter assessment tools. Clinical nurse managers should focus on strengthening vein management, reasonable and better trained clinical nurse intravenous catheter cognitive level, so as to ensure that the effect of catheter using.
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Objective To investigate the application effect of the puncture method of indwelling needle by single hand in clinical attendance of pediatrics. Methods From March 2015 to September 2015,578 patients in our pediatrics were randomly and equally divided into two groups. The experiment group were treated with the puncture method of indwelling needle by single hand and the control group received traditional puncturing method. Results There were statistical significances in the success rate of first puncture,degree of comfort,sense of pain,dropping of the indwelling needle,phlebitis,exosmosis of drugs and indwelling time of patients between the two groups(P< 0.05). Conclusion In the process of using indwelling needle in pediatrics,the application of the puncture method of indwelling needle by single hand could improve the success rate of first puncture of venous retention needle,enhance the comfort degree of neonates,relieve the sense of pain,reduce the dropping of the indwelling needle,incidence of phlebitis and exosmosis of drugs,and prolong the indwelling time. The operation of this puncture is simple and easy to do and to learn,without any special equipment. In the venous puncture,the only necessities are 24G retention needle,3M indwelling needle and adhesive tape. Obviously,it is economical and practical,and is suitable for application in clinic.
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Objective:Venous indwelling needle has been widely used in clinical treatment as a replacement of scalp acupuncture, and keeps constantly upgrading. Emergency use and nutrient supply by intravenous infusion through venous indwelling needle. The article discusses venous indwelling needle in clinical treatment for dermatological patients. Methods:It compares different complications through two different puncture and sealing methods of venous indwelling needle. Results:It summarizes highly possible complications during and after operating venous indwelling needle, and it proves that the latest puncture and sealing methods of venous indwelling needle could be better for those patients with skin damage, according to the different states of their skin and vein. Conclusion:For dermatological patients, their skin and vein could be protected effectively through the latest clinical methods of venous indwelling needle. The occurrence of many complications and patients’ pain could also be reduced.
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Objective:To pediatric patients with scalp venous indwelling needle infusion therapy, and special care for children, and analyze its clinical effect. Methods:from 2011 February to 2012 August in our hospital outpatient department of pediatrics infusion in 180 cases, All the children were using scalp venous indwelling needle infusion therapy, and special care for children, and observe its clinical index. Results:after the treatment, the disposable puncture success rate was 93.3%, the blood pollution rate is 5.6%, the injection time (P<0.01) and before use, contrast, statistically significant differences. Conclusion:infusion of pediatric patients with scalp superficial vein indwelling, in clinical application is safe and reliable, convenient and feasible, but also can reduce the pain of patients, reduce the workload of nursing staff, is worthy of clinical use.
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Objective To discuss the effect of the application of anti-reflux venous indwelling needle after gastrointestinal polyps endoscopic resection.Methods 400 cases of patients after gastrointestinal polyps endoscopic resection were selected in our department.200 cases of patients using ordinary venous indwelling needle were set as the control group.In addition,200 cases of patients chose anti-reflux indwelling needles which were produced by a certain medical instrument Co.,Ltd were set as the experimental group.The incidence rate of phlebitis,tube blocking,blood return and indwelling time in the process of using anti-reflux indwelling needle were observed in two groups.Results During the indwelling time of two kinds of indwelling needles,the incidence rates of phlebitis,tube blocking and blood return of anti-reflux indwelling needle in the experimental group were significantly lower than those of the control group.The average indwelling time of the experimental group was 1.2 days,longer than that of the control group.Conclusions Anti-reflux indwelling needle can effectively protect the blood vessels,ensure the patients to use drugs in time,improve the work efficiency of nurses,reduce the damage to patients and effectively reduce the burden of patients.
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Objective To investigate the modified fixation method in clinical use of intravenous indwelling needle.Methods 100 cases of patients with venous indwelling needle in our hospital emergency center were randomly divided into the observation group and the control group with 50 cases in each.The control group used conventional method of fixation,while the observation group was given modified method of fixation.The fixation effect of the 2 groups was compared.Results In the observation group,48 cases was with normal extubation,2 cases with abnomal extubation; while in the control group,35 cases was with normal extubation,15 cases with abnormal extubation.The comparison between the two groups showed statistically significant difference.Conclusions In the process of clinical use of intravenous indwelling needle,the modified fixation method is superior to conventional fixation method,which is worthy of clinical use.
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Objective To explore the effect of pre-filled catheter flushing device on the sealing of venous indwelling needle. Methods One hundred and sixteen patients with venous indwelling needle were assigned into observation group, in which pre-filled catheter flushing device was used to seal the needle tube and another 109 with venous indwelling needle as control group, in which the needle tube was sealed with 50U/mL heparin saline.The two groups were compared in terms of blockage of the tube, phlebitis, catheter-associated infection, indwelling time of the needle and time for nurses to seal it.Results The rates of blockage of catheter, phlebitis and catheter-associated infection of the observation group were all lower than those of the control group.The indwelling time of the needle was significantly longer than that in the control group.The time for nurses to seal the catheter was significantly shorter than that in the control group(all P<0.05). Conclusion Pre-filled catheter flushing device can reduce complication rate and improve working efficiency of nurses.
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Objective To investigate the effect of the choice of the different models of venous indwelling needle on coronary flash dual-source computed tomography (CT) angiography.Methods 120 patients were randomly divided into three groups (40 cases in each group) who were selected to use 18G,20G,22G indwelling needle.They underwent CT coronary imaging.We measured the CT value of left and right coronary artery opening,right vein opening plane and the right ventricular cavity.We also compared the pain of patients during puncture.Results 120 cases were completed inspection.There was significant difference in the strengthen value of left and right coronary artery and CT value of the right ventricle cavity between 18G and 20G.The difference in the strengthen value of left and right coronary artery and CT value of the right ventricle cavity between 18G and 22G was also significantly different.There was no significant difference in all monitoring points between 20G and 22G.Three types of right coronary vein were not statistically significant.Conclusions Model 20G indwelling needle get the best flash dual-source CT image and better patients' acceptance.
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Objective To study the effect of the PDCA management on safety management of venous transfusion by indwelling needles?.Method The measures included standardizing nurses manipulation,improving the management system related to venous transfusion,and regulating details management process for tube fixing and dressing and tube maintenance.Results The rates of unstandardized maintenance and obstruction of tubes after the enforcement of details management were significantly lower than those before its enforcement(P<0?05).Conclusions PDCA management is effective for standardizing nursing implementation and ensuring the safety of venous transfusion by indwelling needle?
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OBJECTIVE To investigate the pollution of venous indwelling needle and to discuss the preventive measures.METHODS A retrospective investigation was conducted on the results of germ culture of venous indwelling needle and the problems in nursing manipulation.RESULTS The total positive rate of venous indwelling needle cultures isolated from 2006 to 2007 was 20.2%,the positive rate in 2007 was lower than that in 2006(?2=7.66,P
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Objective To explore the analgesic effect of dicaine combined with penetration en-hancer applied to venipuncture with venous indwelling needle. Methods 60 patients treated with selec-five operation under epidural anesthesia were divided into the control group and the experimental group with 30 patients in each group. The control group was treated with conventional method of venipuncture. The experimental group was externally applied with dicaine combined with penetration enhancer 50 min-utes before the venipuneture in basilic or cephalic vein. Local reactions were observed after venipuncture and the analgesic effects were evaluated with visual analogue scale(VAS 0～100 mm). Results The analgesic ef-fect in the experimental group was obviously better than that of the control group with a significantly lower VAS. The maintaince of analgesic time in the experimental group lasted above 90 minutes. Condusious The analgesic effect of dieaine combined with penetration enhancer can be approved with a very high analgesia rate, its onset time is much shorter than conventional method and maintenance time is much longer.