OBJECTIVE:To optimize the conditions of the extraction technique for compound Liuyuexue gran?ules.METHODS:The herbs in formulation were first extracted by ethanol percolating,then the dregs were decocted with water to be extracted once more.Taking oleanolic acid and total flavones as evaluation markers,the extraction technique in two-step process was evaluated by orthogonal design.RESULTS:The optimum condition of ethanol percolating process was that the crude herb powder was soaked by8-fold80%ethanol for24hours and the optimum condition of water decocting process was that the dregs were decocted for3times with12-fold water,1.5hour each time.CONCLUSION:The repeated experimental results are stable,and the contents of components for markers are high.The optimum conditions can be used for enlarged pro?duction.

Aim To observe the effects of LYS polysaccharides on expressions of APP, PS1, PS2 and ApoE in SAMP8 mouse brain. Methods 50 6-month-old SAMP8 mice were used and divided randomly into 5 groups: SAMP8 untreated control group, huperzine A control group, low-, mid-and high-dose groups of polysaccharides, with 10 mice in each group. 10 6-month-old SAMR1 mice were used as normal control. After each group was treated by corresponding drug for 40 days continuously, the mRNA contents of APP, PS1, PS2 and ApoE in brain tissue were assayed by reverse transcription polymerase chain reaction.Results The low-, mid-and high-dose groups of polysaccharides could reduce the mRNA contents of APP, PS1 and PS2, which showed a dose-effect relationship in some degrees. But it could not affect the content of ApoE. Conclusion LYS polysaccharides could inhibit the expressions of APP, PS1, and PS2 in SAMP8 mouse brain.

OBJECTIVE:To study the effects of LYS polysaccharides on learning & memory and monoamine neurotrans-mitter content in SAMP8 brain.METHODS:50 6-month-old SAMP8 mice were randomized to 5 groups(10 in each group):SAMP8 group,huperzine A control group,low-,mid-and high-dose groups of polysaccharides.Another 10 6-month-old SAMR1 mice were assigned to normal control group.After medication for 40 days,the learning and memory abilities of mice in each group were detected with Morris water maze method.The norepinephrine(NE),dopamine(DA) and 5-HT contents in brain were determined by HPLC.RESULTS:The learning and memory abilities of SAMP8 group decreased significantly,and the NE,DA and 5-HT contents in brain decreased significantly compared with normal group(P

Objective To summarize the methods and experiences of one-stage repair of aortic coarctation.Methods During January 2009 and September 2016,31 patients underwent surgery for coarctation of aorta (COA) in our department.Of them,fifteen patients were accompanied by patent ductus arteriosus (PDA),five associated with ventricular septal defect (VSD),five with VSD and PDA,and six patients were single COA.All patients accepted one-stage repair and follow-up.The surgical strategies and follow-up results were retrospectively reviewed.Results Excision of coarctation and anastomoses was performed in 24 patients,a bypass with artificial graft was performed in 3 patients,longitudinally section transverse suture was performed in 2 patients,and aortoplasty with patch graft was used in 2 patients.Accompanied intracardiac malformations were repaired simutaneously.One patient died of low cardiac output syndrome 1 d after operation.Other patients recovered smoothly.Thirty patients were followed up from 6 months to 7 years.The anastomotic systolic pressure difference disappeared in 21 patients.Eight patients still suffered from systolic pressure difference (5-20 mmHg),but had no need of reoperation.One patient suffered from anastomotic recoarctation 2 years and 3 months after operation and the pressure difference was 48 mmHg.After exerting balloon dilatation,the pressure difference reduced to 17 mmHg.Conclusions Surgery is an effective method of COA treatment.The surgical strategies should be selected according to the characters of coarctation lesions,intracardiac malformations,and the age of patient.

Objective:To summarize the progress and achievement of outpatient experience improvement in tertiary public hospitals from 2016 to 2021, so as to provide basis for further improving outpatient experience and raising outpatient satisfaction.Methods:Based on 5 round third-party evaluations of the China Healthcare Improvement Initiative from 2016 to 2021, descriptive trend analysis was conducted on the outpatient process and outpatient satisfaction, and stratified analysis was conducted on patient satisfaction in different regions and different types of institutions.Results:One hundred and thirty-six core sample hospitals were included in the 5 round evaluation, and 30 153 valid questionnaires were collected in the fifth evaluation in 2021.From 2016 to 2021, the overall satisfaction of outpatients in the 5 round evaluations was 91.4%, 87.3%, 90.1%, 91.1% and 95.4%, respectively. The satisfaction of outpatients to the medical services continued to improve. Outpatient treatment process has been continuously optimized, appointment registration has become the most commonly used way of outpatient registration. The satisfaction of outpatients to the process and environment of treatment in the western region was significantly improved.Conclusions:From 2016 to 2021, the overall satisfaction of outpatients has been consistently improved. Informatization helps to optimize the treatment process, but it is recommended that hospitals should provide special support for elderly outpatients.

Objective:To summarize the progress and achievement of inpatient experience improvement in public hospitals in China from 2016 to 2021, so as to provide basis for further improving hospitalization experience and raising inpatient satisfaction.Methods:Based on the five Third-party Evaluations of China Healthcare Improvement Initiative from 2016 to 2021, descriptive trend analysis was conducted on inpatient process, cost and inpatient satisfaction, and the inpatient satisfaction in different regions and different types of institutions was compared.Results:The overall satisfaction of hospitalized patients in the fifth evaluation in 2021(98.5%)was higher than that in the first evaluation in 2016(96.2%). The western region and maternal and child institutions had the most obvious improvement in the comparison of regional and institutional types. The improvement of inpatients′ satisfaction with diet was not obvious. Inpatients were most dissatisfied with " high medical expenses" , " cumbersome procedures" and " long waiting time for bed" .Conclusions:From 2016 to 2021, the satisfaction of hospitalized patients has been consistently improved, but there is still room for improvement in non-medical services. Hospital meals for inpatient and relief of inpatient healthcare financial burden are the priorities for healthcare improvement and raising hospitalization satisfaction in the next stage.

Objective:To investigate the patient satisfaction at tertiary cancer hospitals in China, and explore its determinants.Methods:Based on the fifth third-party evaluation of China Healthcare Improvement Initiative, an inpatient satisfaction survey was conducted from January 2021 to March 2021 in 33 tertiary cancer hospitals in China. Inpatient satisfaction was analyzed, and Chi-square test and binary multivariate logistic regression were run, using the level of overall inpatient satisfaction as a dependent variable.Results:A total of 5 417 inpatients in tertiary cancer hospitals was recruited with 49.8% men. The inpatient at the age of 35-59 accounted for 56.0%, and they were 52.8±13.9 years old. The level of overall inpatient satisfaction was 98.90%. The inpatient satisfaction rates of meal service, waiting time for admission and psychological counseling service provided by hospital were relatively poor, which were 78.75%, 92.40% and 94.11%, respectively. The regression showed that level of overall inpatient satisfaction in the central and western regions(compared with eastern area), with urban and rural residents basic medical insurance or other type(compared with urban employee basic medical insurance), of breast cancer patients(compared with other disease), with unsured postoperative metastasis(compared with non-postoperative metastasis), with low self-rated health score(compared with the score of between 81 and 100)was lower.Conclusions:The inpatients in tertiary cancer hospitals in China is highly satisfied with the care provided. In the future, more attention should be paid to the dimension of lower patient satisfaction, such as diet and psychological counseling.

Objective:To discuss the clinical characteristics,diagnosis processes,and treatment methods of one patient with congenital intrabdominal hernia,and to summarize the potential misconceptions during the diagnostic and treatment processes,and to improve the clinicians'awareness of this disease.Methods:The clinical data and auxiliary examination results of one patient with congenital intrabdominal hernia were collected and analyzed,and the related literatures were reviewed.Results:The patient,a 65-year-old male,sought care at the local hospital due to upper abdominal pain before 2 d;there were no significant abnormalities in the examination results at the cocal hospital;blood glucose>25 mmol·L-1.After receiving hypoglycemic,rehydration,and blood purification treatment,the condition of the patient was worsened,presenting with confusion,hypotension,and respiratory distress;the patient admitted in our hospital for further diagnosis and treatment.After admission,the patient was given despite fluid resuscitation,mechanical ventilation,and supportive treatment,but there was no improvement in the symptoms;interventional radiology was performed angiography of the abdominal artery and right femoral vein,which showed no significant vascular abnormalities in the abdomen.An abdominal paracentesis yielded a mixed bloody fluid,suggesting the concealed intraperitoneal disease;exploratory laparotomy was performed.During operation,the intrabdominal hernia with small intestine necrosis and septic shock were diagnosed,and partial small intestine resection,anastomosis,adhesiolysis,and abdominal irrigation and drainage were carried out.The patient had a good recovery and was discharged on the 14th day after operation.Conclusion:Congenital intrabdominal hernia is a very rare cause of intestinal obstruction in the adults,and high suspicion for intrabdominal hernia is one of the differential diagnosis for atypical acute abdomen;early multidisciplinary intervention can be lifesaving for the patients.

According to the pathological characteristics of symptomatic chronic thoracic and lumbar osteoporotic vertebral fracture (SCOVF), the different clinical treatment methods are selected, including vertebral augmentation, anterior-posterior fixation and fusion, posterior decompression fixation and fusion, and posterior correction osteotomy. However, there is still a lack of a unified understanding on how to choose appropriate treatment method for SCOVF. In order to reflect the new treatment concept and the evidence-based medicine progress of SCOVF in a timely manner and standardize its treatment, the clinical guideline for surgical treatment of SCOVF is formulated in compliance with the principle of scientificity, practicability and advancement and based on the level of evidence-based medicine.

OBJECTIVES: To explore the method and significance of prenatal counseling in cardiac surgery for fetal congenital heart disease (CHD). METHODS: The prenatal counseling should be provided by experienced CHD experts. The preliminary clinical diagnosis based on relevant data was carried out, the prognosis risk for fetal CHD was graded, and the pathophysiological process and potential hazards of the disease were analyzed. The current condition of CHD in the treatment plan, the long-term quality of life, and the special requirements of parturition in place, period and mode were described. A reliable follow-up system of the fetuses was established, the diagnosis after delivery was verified, and surgical treatment was carried out timely. RESULTS: From January 2016 to December 2018, 225 parents with fetal CHD received prenatal counseling, including 60 fetuses (26.7%) with simple CHD and 165 (73.3%) with complex CHD, among which 59 cases (98.3%) and 93 cases (56.4%) decided to continue the pregnancy, respectively. During the follow-up, 118 fetuses were born, of which 66 infants received surgical treatment within 6 months after birth, 63 infants (95.5%) recovered and 3 infants (4.5%) died. The rest 52 infants continued to be followed up. CONCLUSIONS The prenatal counseling for fetal CHD can provide the parents a comprehensive medical information about CHD, which is beneficial to making appropriate pregnancy decisions, and can turn the fetuses from unreasonable birth and passive treatment to selective birth and active treatment in CHD.
Cardiac Surgical Procedures ; Counseling ; Female ; Fetus ; Heart Defects, Congenital ; surgery ; Humans ; Pregnancy ; Prenatal Diagnosis ; Quality of Life ; Ultrasonography, Prenatal