ObjectiveTo explore the effectiveness of proximal femoral nail antirotation (PFNA) assisted by mesh locator in treatment of intertrochanteric fracture in the elderly.MethodsNinety-four elderly patients with intertrochanteric fractures admitted between August 2014 and July 2017 were selected as the study subjects. They were randomly divided into trial group (48 cases) and control group (46 cases). In trial group, PFNA was implanted assisted by mesh locator after closed reduction; while in control group, PFNA was implanted by conventional method. There was no significant difference between the two groups in terms of gender, age, cause of injury, time from injury to admission, fracture side and classification, and medical complications (P>0.05). The operation time, intraoperative blood loss, fluoroscopy times, hospital stay, incision length, and complications were recorded. Visual analogue scale (VAS) was used to evaluate the degree of pain at 3 days after operation, and Harris score was used to evaluate hip function before operation and at 3, 6, and 9 months after operation.ResultsCompared with control group, the operation time and incision length of trial group shortened, the blood loss and fluoroscopy times reduced, the pain after operation alleviated obviously; the differences between the two groups were significant (P<0.05). There was no significant difference in hospital stay between the two groups (P>0.05). The patients in both groups were followed up 9-12 months, with an average of 10.6 months. X-ray films showed that the fractures healed in both groups, and the healing time in control group was (11.2±3.2) weeks, while that in trial group was (11.6±2.9) weeks, showing no significant difference between the two groups (t=1.262, P=0.120). There was no significant difference in Harris score between the two groups before operation and at 3, 6, and 9 months after operation (P>0.05). There was 1 case of incision infection, 2 cases of coxa vara, and 1 case of pressure ulcer in trial group, and the incidence of complications was 8.3%. There was 1 case of coxa vara, 2 cases of pressure ulcer, and 1 case of internal fixation loss in control group, and the incidence of complications was 8.7%. There was no significant difference in the incidence of complications between the two groups (χ2=0.783, P=0.112).ConclusionIt is feasible to implant PFNA assisted by mesh locator in treatment of intertrochanteric fracture in the elderly. Compared with the traditional operation, it can shorten the operation time, shorten the incision, and relieve the pain after operation.
Objective To summarize the clinical features, diagnosis, and treatment of acute deep venous thrombosis (DVT) at lower extremity of aged patients. Method Clinical data of 98 aged patients with acute DVT at lower extremity who got treatment in our hospital from Junuary 2012 to December 2014 were analyzed retrospectively. Results Of 98 aged patients with acute DVT at lower extremity, the time from disease developed to treatment was 1 day to 10 days with an average of 4 days. The main symptom was low limb swelling progressively. All the patients were treated by the comprehensive treatment based on individual anticoagulation. A total of 96 patients (98.0%) were followed up, and the follow-up period ranged from 12 months to 24 months (average of 18 months). Of 96 patients followed-up, we found a statistically significant difference between lower extremities before treatment and those at 3 months after treatment in venous clinical severity score (VCSS) and the change of lower extremity circumference (P<0.001). Of 96 patients, 9 patients were cured, 81 patients had markedly effective results, and 6 patients had effective results. None of the patients suffered from fatal pulmonary embolismin in duration of hospital day and follow-up period, and no one suffered form DVT recurrence. Conclusions The aged patients with acute DVT at lower extremity usually see a doctor lately. The comprehensive treatment based on individual anticoagulation is safe and effective in treatment of acute DVT at lower extremity of aged patients.
Objective To evaluate the clinical efficacy of coronary artery bypass grafting in the treatment of coronary artery disease patients aged over 70 years. Methods A total of 160 patients with coronary atherosclerotic heart disease underwent off-pump coronary artery bypass grafting from January 2013 to December 2017. There were 94 males and 66 females at age of 70–85 (76.67±2.33) years. Operations were performed by using sternal median incision with the assistance of local myocardial surface fixator and shunt plug, and the saphenous vein and internal mammary arterywere used as grafted vessels. Results All the patients were received successful off-pump coronary artery bypass grafting without death, and the cardiac function improved significantly. There were 62 patients with the internal mammary artery bridge and 98 patients with the whole vein bridge. All the patients were followed-up for 1 to 4 years. All the patients had obvious relief of angina pectoris. Conclusion Off-pump coronary artery bypass grafting for the treatment of elderly patients with coronary heart disease is an effective and safe operation, especially for patients with renal insufficiency, cerebrovascular disease, respiratory disease and severe left ventricular dysfunction.
ObjectiveTo evaluate the feasibility and efficiency of patient-controlled analgesia and sedation (PCAS) with propofol and remifentanil for colonoscopy in elderly patients. MethodsSixty elderly patients preparing for painless colonoscopy between May and September 2015 were randomly allocated into PCAS group and total intravenous anesthesia (TIVA) group with 30 patients in each. In the PCAS group, the mixture of remifentanil and propofol at 0.6 mL/(kg·h) was pumped continuously after an initial bolus of 0.05 mL/kg mixture. The examination began three minutes after the infusion was finished. Patients could press the self-control button. Each bolus delivered 1 mL and the lockout time was 1 minute. In the TIVA group, patients received fentanyl at 1 μg/kg and midazolam at 0.02 mg/kg intravenously, and accepted intravenous propofol at 0.8-1.0 mg/kg two minutes later. The examination began when the patients lost consciousness. ResultsA significant decline of mean arterial blood pressure was detected within each group after anesthesia (P < 0.05). The decrease of mean blood pressure in the TIVA group was more significant than that in the PCAS group (P < 0.05). The heart rate, pulse oxygen saturation and respiratory rate decreased significantly after anesthesia in both the two groups (P < 0.05), while end-tidal CO2 increased after anesthesia without any significant difference between the two groups (P > 0.05). The induction time, time to insert the colonoscope to ileocecus, and total examination time were not significantly different between the two groups (P > 0.05). As for the time from the end of examination to OAA/S score of 5 and to Aldrete score of 9, the PCAS group was significantly shorter than the TIVA group (P < 0.05). ConclusionPCAS with remifentanil and propofol can provide sufficient analgesia, better hemodynamic stability, lighter sedation, and faster recovery compared with TIVA.
ObjectiveVideo electroencephalography (VEEG) monitoring for health education of elderly patients based on a process-based communication model, and explore the impact of this model on the success rate, negative emotions, nursing satisfaction, and active cooperation rate of such patients.MethodsFrom September 2017 to September 2019, 118 patients with suspected epilepsy, encephalitis and other diseases who required VEEG monitoring in Suining Central Hospital were selected for this study (patients aged 61 to 73 years; 54 males and 64 females). Patients were divided into 2 groups using a random number table method, 59 patients in each group.A group received routine nursing, and B group received health education based on the process communication model. The monitoring success rate, negative emotion, active cooperation rate, and nursing satisfaction were compared between the two groups.ResultsThe total effective rate in the B group was 86.44%, which was significantly higher than 76.27% in the A group (P<0.05). After nursing intervention, the scores of anxiety and depression in the two groups were significantly decreased, but the decline was greater in the B group (P<0.05). The active cooperation rate and nursing satisfaction of the B group were significantly higher than those of the A group (P<0.05).ConclusionCompared with conventional nursing, health education based on process communication mode can significantly improve the success rate of VEEG monitoring in elderly patients, alleviate the negative emotions of patients, improve the active cooperation rate and nursing satisfaction.
Objective To explore the therapeutic effect of recombinant human epidermal growth factor (rhEGF) for burn wounds of degree II in the elderly patients. Methods From February 2003 to October 2008, 80 patientes with burn wounds of degree II were treated and randomly divided into two groups (n=40). In treatment group, there were 24 males and 16 females with an average age of 70 years (60-86 years), including 20 cases of superficial II degree and 20 cases of deep II degree.Burn wounds were caused by flame in 23 cases, by hot l iquid in 16 cases, and by electricity in 1 case. The mean time from injury to hospital ization was (2.87 ± 2.57) hours. The wounds were treated with silver sulfadiazine (SD-Ag) and rhEGF. In control group, there were 18 males and 22 females with an average age of 69 years (61-83 years), including 19 cases of superficial II degree and 21 cases of deep II degree. Burn wounds were caused by flame in 23 cases, by hot l iquid in 14 cases, by electricity in 2 cases, and by chemistry in 1 case. The mean time from injury to hospital ization was (3.39 ± 3.33) hours. The wounds were treated with SD-Ag. The dressing was changed every day until wounds heal ing. There were no significant differences in general data between two groups (P gt; 0.05). Results Wound did not heal in 1 case (deep II degree) of treatment group and in 5 cases (deep II degree) of control group over 40 days and free skin graft was used to repair wound. One case (superficial II degree ) in control group gave up treatment. One case (deep II degree) died of pulmonary infection in treatment group. These cases were excluded and 72 cases were analysed. No other side reactions were observed in teatment group except for flash stabbing pain (4 cases) and pruritus (2 cases). Wound infection occurred in 5 cases of the control group and in 3 cases of the treatment group, and wound healed after symptomatic treatment. The heal ing time of burn wound was (14.30 ± 1.26) days (superficial II degree) and (26.11 ± 2.97) days (deep II degree) in the treatment group, was (16.22 ± 1.40) days (superficial II degree) and (29.13 ± 4.99) days (deep II degree) in control group, showing significant difference between two groups (P lt; 0.05). Conclusion Incombined treatment, rhEGF can promote the heal ing of burn wounds of degree II in the elderly patients.
ObjectiveTo understand the situation of off-label use of aspirin among outpatients in Sun Yatsen Memorial Hospital, so as to provide baseline data for developing off-label drug use policy. MethodsA stratified random sampling method was used to collected prescription data of aspirin among outpatients in 2013. The incidence rates between different types of off-label use of aspirin were determined by chi-square test, and the influence factors of off-label drug use were analyzed by logistic regression model. ResultsA total of 5 023 prescriptions with aspirin were collected and analyzed, with incidence rate of off-label use up to 17.7%. The major category of off-label use was no indication (94.38%). The top 3 no indications were recurrent abortion, infertility and systemic lupus erythematosus. Drug specification, gender, age and prescribed department were the risk factors of off-label use. ConclusionAspirin off-label use is common among outpatients in Sun Yat-sen Memorial Hospital in 2013, especially in obstetrics and gynecology department and assisted reproductive center. The results suggest that more clinical studies about aspirin for reproduction are needed to provide more evidence of drug use, so as to ensure the safety of drug use in special populations and avoid potential medical risk.
Objective To explore the service contents of medication therapy management (MTM) for outpatient epileptic children by analyzing drug related problems (DRPs). Methods A cross-sectional study was adopted to analyze the status of DRPs in outpatient epileptic children in West China Second Hospital of Sichuan University. The focus group discussion method was adopted to formulate the specific service contents of MTM in outpatient epileptic children. Results A total of 2 754 cases of antiepileptic drug treatment were received in the pediatric clinic of West China Second Hospital of Sichuan University from October 1st, 2018 to December 31st, 2018, including 2 018 cases of monotherapy and 736 cases of combination therapy, involving 7 drugs and 10 specifications. The specifications in descending order of frequency of drug use were levetiracetam oral solution, levetiracetam tablets, sodium valproate oral solution, oxcarbazepine oral suspension, oxcarbazepine tablets, topiramate capsules, sodium valproate sustained-release tablets, lamotrigine tablets, magnesium valproate sustained-release tablets and carbamazepine tablets. We applied the Pharmaceutical Care Network Europe (PCNE) classification and found 718 DRPs, mainly focusing on drug selection and improper course of treatment. The specific service contents of MTM for children with epilepsy in the clinic included hospital pharmacy information services, medical teams established by pharmacists, doctors and nurses, child education and medication consultation, and medication follow-up for discharged children. In addition, specific measures to solve DRPs in outpatient epileptic children were designed from 2 aspects of disease management and medication education, and 3 aspects of drug prescription, dispensing, and usage. Conclusions There are various types of antiepileptic medications and treatment schemes for children, and DRPs are complicated. Therefore, MTM for children with epilepsy requires to be strengthened. In this study, the specific intervention contents of MTM for outpatient epileptic children are designed to carry out the follow-up empirical study to verify the effectiveness of MTM.
Survival data include the occurrence and duration of an event. As most survival data are distributed irregularly, the Kaplan-Meier method is often used in survival analysis; however, studies usually only report the Kaplan-Meier curve and median survival time and do not provide the original survival data, which creates issues for subsequent secondary research. This study introduced a systematic method whereby image processing software and R software were used to process and extract survival data from published Kaplan-Meier curves. It also introduced the specific steps required to obtain survival data using an example to show the accuracy and feasibility of the extraction method and provided references for the effective secondary use of survival data.
Objective To seek the best evidence on communication between physicians and patients so as to improve the physician-patient relationship in China. Methods We used the key words ‘physician-patient relationship’ and ‘communication’ to identify related systematic reviews and meta-analyses, and then evaluated them with the Overview Quality Assessment Questionnaire (OQAQ) checklist. Results Seventeen studies were included for final evaluation. According to the OQAQ checklist, the score range of the study quality was 3 to 9. 41.29% (7/17) of the included studies scored 7 to 9, 23.5% (4/17) scored 6, and 35.3% (6/17) scored 3 to 5. Factors influencing physician-patient communication primarily included communication targets, time, contents, and approaches. Conclusion There are not enough studies on physician-patient communication in China. We need to identify the problems affecting communication behavior, encourage patients to express their preferences, choose appropriate training strategies, and make timely evaluation so as to better satisfy the needs of patients and physicians.