The noses of eight patients being dead for 2hours were dissected to investigate the layers andstructure of the nose, and the stability of theimplanted silicone noae prosthesis was tested.According to the structure and microstructure ofthe nose studied by us, we suggested a newconcept of nasal muscle and dorsal deepfasciacomplex. We confirmed the prcathesis should beimplanted in the space between the nasal boneand the complex. The reason for complicationhappened in this approach was that...
Peripheral inserted central catheter (PICC) is the most commonly used central venous catheter in hospitalized patients, and catheter-related bloodstreams infection (CRBSI) is one of the most serious complications during PICC retention, which can affect patient prognosis and treatment. Reducing the incidence of intravascular CRBSI is one of the goals of medical quality and safety management, which continues to attract the attention of domestic and foreign experts and scholars. Authoritative institutions at home and abroad have successively issued a series of prevention and control guidelines and expert consensus, and related research on risk assessment of CRBSI is also rapidly developing. This article reviews the risk assessment, prevention and control measures, and information monitoring and feedback of PICC-related bloodstreams infection, in order to provide reference for building a PICC-related bloodstreams infection prevention and control system.
【摘要】 目的 探讨健康教育路径在下腔静脉滤器（inferior vena cava filter，VCF）置入术患者中的应用效果。 方法 2008年1月－2010年5月，将62例VCF置入术患者随机分为观察组（32例）和对照组（30例），观察组采用健康教育路径进行健康教育，对照组患者采用常规健康教育。 结果 观察组患者的健康教育达标率明显高于对照组（Plt;0.05），焦虑发生率明显低于对照组。 结论 应用健康教育路径对VCF置入术患者实施，能提高患者对健康知识的掌握程度和效果，促进患者早日康复；同时可强化护患沟通，和谐护患关系。【Abstract】 Objective To investigate the effect of health education pathway in patients treated with placement of inferior vena cava filter (VCF). Methods Sixty-two patients treated with placement of inferior VCF from January 2008 to May 2010 were randomly divided into experimental group (n=32) and control group (n=30). Health education pathway and routine general way were adopted respectively to treat patients in the experimental group and the control group. Results Standard-achieving rate of the health education in the experimental group was significantly higher than that in the control group (Plt;0.05), and the incidence of anxiety was also lower in the experimental group. Conclusion Health education pathway for patients treated with placement of inferior VCF can increase the patients’ health care knowledge, lessen patients’ anxiety, and strengthen the nurse-patient communication and harmonious relations.
Objective To explore the effect of endovascular treatment guided by ultrasonography combined with portosystemic shunts on the patients with Budd-Chiari Syndrome （BCS）.Methods The clinical data of 136 patients with BCS treated by balloon angioplasty and stent implantation guided by Doppler ultrasonography in our hospital from January 1995 to January 2011 were retrospectively analyzed.After balloon angioplasty,53 patients were treated by inferior vena cava （IVC） stent implantation and 31 patients with hepatic venous occlusion underwent portosystemic shunts （PSSs） at one week after endovascular treatment.The long-and short-term effects after treatment were studied.Results After endovascular procedures,the IVC pressure of patients significantly decreased （P＜0.01）,while IVC diameter, flow velocity in the lesion,and right atrial pressure of patients showed significant increase（P＜0.01）.Slight heart dysfunction appeared in 13 cases of patients.After shunting,acute pancreatitis occurred in 3 cases, and 1 patient died of upper gastrointestinal hemorrhage on the 10 d after PSSs.Doppler ultrasonography for IVC and shunt vessels showed：the swollen liver and spleen lessened on 3d after endovascular procedures.The swollen liver lessened 2-7cm （mean 5.5cm）,swollen spleen lessened 3-8cm （mean 5.8cm）, and the time of ascites disappearance was 3-60d （mean 14d）.All the patients were followed up for 1 month to 15 years with an average of 3 years.Restenosis of the distal part of stent was found in 1 patient in 2 years after operation, hepatic vein occlusion occurred in 1 case in 1 year after treatment,hepatocellular carcinoma occurred in 1 patient in 3 years after stent implantation,and 1 patient died of C type hepatitis after 1 year,and 5 out of 6 cases of patients with infertility had babies after 1 year.All patients had no stent migration or occlusion of shunts and the symptoms of portal hypertension were obviously relieved.Conclusions Endovascular treatment guided by Doppler ultrasonography is a convenient,safe,and effective method for BCS.Portosystemic shunts are commended to patients with hepatic venous occlusions.The above mentioned methods provide a feasible and effective means for IVC stenosis and short segment occlusion with hepatic vein occlusion of BCS.
Objective To analyze the influencing factors of short-term curative effect and long-term survival time of patients with tumor-induced malignant central airway obstruction (MCAO) after airway stent implantation. Methods A total of 120 patients with tumor-induced MCAO who underwent airway stent implantation in the hospital from January 2017 to June 2019 were enrolled. According to the cause of stenosis, the patients were divided into two groups: external pressure stenosis group (n=72) and non-external pressure stenosis group (n=48). The general data such as types and staging of tumor, differentiation degree, sites of airway obstruction, obstruction degree and preoperative level of lactate dehydrogenase (LDH). Before and at 7d after stent implantation, partial pressure of oxygen (PaO2), partial pressure of arterial carbon dioxide (PaCO2) and saturation of arterial blood oxygen (SaO2) were detected. Before and at 1 month after stent implantation, diameter at airway obstruction segment, degree of airway obstruction and forced expiratory volume in the first second (FEV1) were detected. Dyspnea index (DI) and scores of Karnofsky performance status (KPS) were evaluated. The survival status at 1 year after surgery was followed up. The survival at 1 year after surgery was analyzed by Kaplan-Meier. The influencing factors of survival after stent implantation were analyzed by COX proportional hazard regression analysis. Results After stent implantation, PaO2, SaO2, diameter at airway obstruction segment, FEV1 and KPS score were significantly increased (P<0.05), while PaCO2, degree of airway obstruction and DI were significantly decreased in external pressure stenosis group and non-external pressure stenosis group (P<0.05). After stent implantation, the KPS score was significantly higher in external pressure stenosis group than that in non-external pressure stenosis group, and the shortness of breath index was significantly lower than that in non-external pressure stenosis group (P<0.05). The survival rate of patients with external pressure stenosis group was 29.17%, and the median survival time was 7.35 months, the survival rate and median survival time in non-external pressure stenosis group was 22.92%, and the median survival time was 6.10 months, and there was no significant difference between the two groups (log-rank χ2=1.542, P=0.214). COX proportional hazard regression analysis showed that tumor staging at stage IV (OR=2.056, P=0.020), preoperative KPS score lower than 50 points (OR=2.002, P=0.027) and no postoperative chemoradiotherapy (OR=4.292, P=0.039) were independent influencing factors of 1-year survival time after stent implantation in MCAO patients. Conclusions The clinical curative effect of airway stent implantation is good on patients with tumor-induced MCAO. Tumor staging at stage IV, preoperative KPS score lower than 50 points and no postoperative chemoradiotherapy are risk factors that affect survival time.