Objective To quantify the effect of gradual respiratory functional training on the lung function and quality of life (QOL) of patients convalescing from Guillain-Barré syndrome (GBS). Methods Thirty-two GBS patients were randomly divided into two groups a control group which received routine nursing and a respiratory function training group.The training was in three stages:thoracic or/and abdominal respiration,deep breathing and respiratory exercise.After 2 and 4 months of treatment,the 16 min walk test and the SF-36 health questionnaire were used to evaluate the subjects' lung function,motor capacity and QOL. Results After 2 and 4 months of treatment,vital capacity (VC),forced vital capacity (FVC),forced expiratory volume in one second (FEV1) and maximal ventilatory volume (MVV) had all improved significantly in the training group.Their 6 min walk distances and QOL ( in all 8 domains) had also improved significantly.The average VC.FVC.FEV1 and MVV in the control group all decreased slightly but the decreases were not significant.Their 6 min walk distances had improved significantly,however,as had the physical function,mental health.psychological role,physical pain and integrated health domains of their QOL. Conclusion Training the respiratory functional of GBS patients during convalescence can prevent the lung function decay due to muscle weakness,and can also improve motor ability and QOL.

AIM: To investigate the effects of Lobelia Chinensis Lour alkaloid (LCLA) on the proliferation of cultured vascular smooth muscle cells (VSMC) induced by ET-1. METHODS: Human umbilical artery VSMC was cultured and divided into five groups: ET group, ET+LCLA group, ET+BQ-123 group,ET+ staurosporine (ST) group and control group. The cell proliferation activity was subsequently quantified by cell counting kit-8 (CCK-8) and [3H]-TdR incorporation. Flow cytometry was used to examine cell cycle. Quantitative immunohistochemical technique was used to investigate the expression of proliferating cell nuclear antigen (PCNA) and confocal microscope was used to measure the fluorescent intensity of Ca 2+. Cytotoxicity was measured by Trypan blue exclusion and LDH colorimetry tests. RESULTS: BQ-123 (10 -6mol/L), ST (10 -7mol/L) and LCLA (100, 200 and 400 mg/L) inhibited the increase in cell number, [3H]-TdR incorporation, the percentage of the S phase and markedly decreased the expression of PCNA and fluorescent intensity of Ca 2+ in response to ET-1 of VSMC (P

Objective To explore pathogenic bacteria distribution and drug susceptibility testing results in children with purulent meningitis in Jinan area. Methods A total of 54 children with purulent meningitis were selected from January 2010 to December 2014, the cerebrospinal fluid smear and culture, according to the national standard of clinical inspection technology for bacteria isolation and identification by disc diffusion method for drug sensitive test were retrospectively analyzed. Results A total of 54 strains of pathogenic bacteria including 36 strains of gram-positive coccus, and 17 strains of gram-negative bacillus and one strain of suspected Neisseria meningitides were found. A total of 31 strains gram positive coccus is Streptococcus pneumoniae, and most gram-negative bacilli is E. coli. In the Gram-positive coccus, 61.3% was sensitive to penicillin, and more than 90% was sensitive to ceftriaxone and cefepime, 83.3% was sensitive to meropenem, 94.7% resistant to azithromycin, and 58.1% resistant to oxazocilline. In Gram-negative bacilli, 60% was sensitive to ampicillin sulbactam 71.4% was sensitive to cephalosporin , 57.1% was sensitive to ceftriaxone , 66.6% was sensitive to cefepime. Conclusions From cerebrospinal fluid cultured of purulent meningitis, Streptococcus pneumoniae and E. coli were major pathogenic bacteria in children with purulent meningitis in Jinan area.

Objective To study the anti-fatigue effect of Cynomorium songaricum flavone(CSF)on old rats.Methods50 old male Wistar rats were randomly divided into the control group(no swimming,no drugs),single swimming group(swimming,given saline by gavage),and three swimming plus CSF groups(swimming,given CSF 20 g/kg weight,10 g/kg weight and 5 g/kg weight respectively),total five groups with 10 animals in each group.Animals swam with free swimming in endless cycles water 30 minutes once every day for 10 days.The level of monoamine oxidase(MAO) and glutathione peroxidase(GSH-px) in blood of animals were examined by MAO kit,GSH-px kit and ultraviolet spectrophotometer at 11th day.ResultsCompared with single swimming group,the body weights of swimming plus CSF groups increased significantly by 12.9%,80.6% and 200% respectively(P<0.01);swimming times before sinking increased by 19.4%,29% and 48.4%;sinking times of each rat(time/10 min) decreased by 17.8%,43.2% and 72.9%;total swimming times increased by 2.8%,7% and 29.6% respectively(P<0.01);MAO decreased by 60%,69.8% and 80.5%,GSH-px increased by 465.3%,563.8% and 635% respectively(P<0.01).ConclusionCSF shows anti-oxidative and anti-fatigue properties and can be given as prophylactic/therapeutic supplements for increasing antioxidant enzyme activities and preventing lipid peroxidation during strenuous exercise.

Major hepatectomy (MH) is a common treatment for benign and malignant liver diseases. Controlled low central venous pressure (CLCVP) is an important measure to reduce the intraoperative blood loss and transfusion requirement during MH. In this paper, the application standard of CLCVP at MH is discussed, and the specific measures to achieve CLCVP including fluid restriction, drug application, body gesture adjustment, reduction of tidal volume, suspension of respiratory ventilation, and infrahepatic inferior vena cava clamping (complete and partial) are systematically summarized.

Objective To investigate the relationship between atrial fibrillation and left heart structure change in patients with hemodialysis combined with hemoperfusion.Methods A total of 60 patients with end-stage renal disease who underwent hemodialysis combined with hemoperfusion treatment in Ganzhou Hospital of Traditional Chinese Medicine from December 2020 to December 2021 were selected.Thirty patients with atrial fibrillation were included in observation group,and thirty patients without atrial fibrillation were included in control group.The left heart structure indexes of two groups were compared,and the relationship between atrial fibrillation and left heart structure change in patients with hemodialysis combined with hemoperfusion was analyzed.Results Left ventricular end diastolic diameter(LVEDD),left ventricular end systolic diameter(LVESD),left atrium diameter(LAD),interventricular septal thickness(IVST),and left ventricular posterior wall thickness(LVPWT)in observation group were higher than those in control group,and left ventricular ejection fraction(LVEF)was lower than that in control group(P<0.05).Logistic regression analysis showed that the decrease of LVEF and the increase of LVEDD,LVESD,LAD,IVST and LVPWT were associated with atrial fibrillation in patients with hemodialysis combined with hemoperfusion(P<0.05).The results of receiver operating characteristic curve showed that area under the curve of LVEDD,LVESD,LAD,LVEF,IVST and LVPWT in diagnosing atrial fibrillation in patients with hemodialysis combined with hemoperfusion were 0.724,0.708,0.760,0.761,0.762 and 0.758,respectively,which had certain diagnostic value.Conclusion Atrial fibrillation in patients with hemodialysis combined with hemoperfusion is related to the change of left heart structure,and the left heart structure indexes are helpful to assist the diagnosis of atrial fibrillation.

Objective:To investigate the factors influencing the prognosis of patients with estrogen receptor (ER)-positive de novo stage Ⅳ breast cancer.Methods:The clinical data of 339 patients with ER-positive de novo stage Ⅳ breast cancer treated in Tianjin Medical University Cancer Hospital and Cangzhou Hospital of Integrated TCM-WM from February 2010 to December 2017 were retrospectively analyzed. Related factors such as age, time of chief complaint, the clinical T/N stage, site of metastasis, expressions of molecular markers and treatment mode were included. Univariate log-rank test and multivariate Cox regression model were used to analyze the effects of prognostic factors on patients' overall survival (OS).Results:Univariate analysis showed that there were statistically significant differences in the OS of patients stratified by clinical N stage at first diagnosis, metastasis sites at first diagnosis, ER expression, progesterone receptor (PR) expression, Ki-67 positive index and p53 expression, endocrine therapy, chemotherapy at first diagnosis, surgery and radiotherapy of the primary lesions (all P < 0.01). Multivariate Cox regression analysis results showed that metastasis sites at first diagnosis, Ki-67 positive index, surgery and radiotherapy of the primary lesions were all independent influencing factors of OS for breast cancer patients (all P < 0.01). Conclusions:Patients with ER-positive de novo stage Ⅳ breast cancer have a good prognosis when they have oligometastasis, Ki-67 positive index ≤ 20%, and they receive surgery and radiotherapy of the primary lesions.

Objective: To explore the relationship between the ratio of dietary vitamin A (VitA) to body weight and hypertension among children, so as to provide a reference for blood pressure control through dietary nutritional interventions and childhood hypertension prevention. Methods: Utilizing the baseline survey and followup sample data from the Healthy Children Cohort established in urban and rural areas of Chongqing from 2014 to 2019, structured quantitative dietary questionnaire and selfdesigned questionnaire were used to investigate the information of dietary intake and socioeconomic characteristics of 15 279 children, as well as blood pressure, height, weight measurement. The ratio of dietary VitA to body weight was divided into four groups based on quartiles [≤P25(Q1), >P25~P50(Q2), >P50~P75(Q3), >P75(Q4)]. Generalized linear regression models and Logistic regression models were used to analyze the correlation between ratio of dietary VitA to body weight with blood pressure levels and prevalence of hypertension. Results: The results of the 2014 baseline survey indicated that, after adjusting for confounding factors such as demographic indicators and nutritional intake, significant differences were observed in systolic blood pressure (SBP), diastolic blood pressure (DBP), and mean arterial pressure (MAP) among different groups categorized by the ratio of dietary VitA to body weight (F=157.57, 44.71, 95.92, P<0.01). The baseline ratio of dietary VitA to body weight in children exhibited a negative correlation with DBP, SBP and MAP at baseline and in 2019[baseline: β(95%CI)=-0.65(-0.89--0.42), -0.22(-0.42--0.01), -0.36(-0.56--0.16); 2019: β(95%CI)=-0.77(-1.34--0.19), -0.62(-1.21--0.02), -0.77(-1.34--0.19), P＜0.05]. Compared to Q1 group, the risk of hypertension decreased among children in Q4 at baseline and followup in 2019 [OR(95%CI)=0.63(0.49-0.81), 0.18(0.08-0.42), P<0.01]. Conclusions The ratio of dietary VitA to body weight is significantly negatively correlated with blood pressure levels among children, and dietary VitA deficiency is an independent risk factor for hypertension among children. Measures should be taken to actively adjust childrens dietary nutrition and reduce the risk of childhood hypertension.

Wumei Pills is mostly used to treat ulcerative colitis, irritable bowel syndrome, intestinal polyps, chronic atrophic gastritis, gastroesophageal reflux disease, gastric cancer and other digestive system diseases with its modified formula or combination with Western medicine. Wumei Pills can play a role in treating digestive system diseases through antioxidant stress, Inhibiting inflammatory response, regulating intestinal flora, anti-tumor, promoting intestinal mucosal repair, etc. Most of the related research on the mechanism of Wumei Pills in the treatment of digestive system diseases were studied in a single pathway. The relationship between other mechanisms and pathways is worthy of further exploration. In addition, the current research mostly focuses on the lower digestive system diseases with diarrhea as the main manifestation, and there is still room for research and reporting in the treatment of upper digestive system diseases.

Objective To explore the application value of ultrasound-guided use of bupivacaine for subarachnoid block in hip replacement surgery for elderly femoral neck fractures.Methods A total of 108 elderly patients who underwent hip replacement surgery at Ganzhou Traditional Chinese Medicine Hospital from March 2020 to March 2022 were selected as the study subjects.They were divided into conventional anesthesia group and ultrasound guided anesthesia group by means of random number table,54 cases in each group.Patients in the conventional anesthesia group received routine general anesthesia;Patients in the ultrasound guided anesthesia group received unilateral lumbar anesthesia with bupivacaine under ultrasound-guided guidance.Compare the effectiveness of two anesthesia methods during surgery.Results Compared with the conventional anesthesia group,the anesthesia effect of the ultrasound guided anesthesia group was better(P<0.05);The surgery time,amount of bleeding during surgery,postoperative recovery time,and length of hospital stay in the ultrasound guided anesthesia group were all lower than those in the conventional anesthesia group(P<0.05).The ultrasound guided anesthesia group performed better in terms of hemodynamic stability,with a smaller range of changes,and significantly lower pain scores at different postoperative time points compared to the conventional anesthesia group(P<0.05).Conclusion In elderly patients undergoing hip replacement surgery,using ultrasound-guided bupivacaine for subarachnoid block can achieve ideal anesthesia and analgesic effects compared to traditional general anesthesia,shorten drug onset time,alleviate pain in elderly patients,maintain hemodynamic stability,and have significant clinical application effects.