Visual analysis of early oral nutrition research hotspots in postoperative patients with esophageal cancer based on CiteSpace / 中国实用护理杂志

Objective:To understand the current research status and hotspots in this field based on the literature on early oral nutrition for postoperative patients with esophageal cancer in Web of Science.Methods:The literature on early oral nutrition for postoperative patients with esophageal cancer was searched on Web of Science from September 2012 to September 2022, and the annual number of articles, distribution of authors and countries, citation analysis, keyword co-occurrence, keyword clustering and keyword emergence were analysed using CiteSpace.Results:From 2012 to 2022, a total of 113 articles related to early oral nutrition after esophageal cancer surgery were published, with an overall upward trend in the number of publications, and the top five countries with the largest number of publications were Japan, China, the United States, New Zealand and the United Kingdom. The co-occurrence analysis of keywords and cluster analysis revealed three research hotspots: the safety research of early oral nutrition, the curative effect research of early oral nutrition, and the application research of early oral nutrition in accelerated recovery. Keyword emergence reveals that nutritional management was a future research trend.Conclusions:Early oral nutrition research in postoperative patients with esophageal cancer is currently in the stage of practical exploration and continues to receive attention. In the future, cooperation between regions and authors needs to be strengthened. Promoting the development of standardized and normalized early oral nutrition management strategies and exploring the role of early oral nutrition strategies in nutrition management can become a research trend in the future.

Correlation analysis between the expression of CD47 and the degree of cervical lesions / 安徽医科大学学报

Objective@#To investigate the correlation between CD47 and cervical lesions.@*Methods@#The expression and overall survival of CD47 in cervical cancer was analyzed using TCGA and TCGA Target GTEx databases. Based on GEO databases , the expression of CD47 was analyzed between cervical sample infected by HPV 16/18 and nonHPV. The differences of CD47 expression in the degrees of cervical lesions infected by HPV 16/18 were compared.The patholgical sections of colposcopy biopsy came from 320 patients who were admitted cervical cancer screening ,including HPV typing and E6/E7 mRNA detection. Immunohistochemistry were used to determine CD47 expression , and histochemistry score(H⁃score) was used to quantify the levels of CD47. The correlation among HPV 16/18 , pathological grades and CD47 was analyzed.@*Results@#Bioinformatics tool analysis and immunohistochemistry showed that CD47 was up⁃regulated in HSIL and CC , associated with the prognosis of CC. The expression levels of CD47 in cervical tissues increased significantly after HPV 16/18 infection ( t = 2. 494 , P < 0. 05 ) , and in HPV 16/18 infected tissues , with the increase of pathological grades. The expression levels of CD47 significantly increased(F = 4. 351 , P < 0. 05 ; rs = 0. 278 , P < 0. 001) . The expression of CD47 in the E6/E7 mRNA( + ) was higher than that in the E6/E7 mRNA( - ) ( t = 5. 710 , P < 0. 000 1) , and the copies of E6/E7 were related to the degree of cervical lesions , and were positively correlated with the expression level of CD47 ( F = 15. 557 , P <0. 000 1 ; rs = 0. 649 , P < 0. 000 1) ( rs = 0. 73 , P < 0. 000 1) .@*Conclusion@#CD47 is overexpressed in HSIL and CC after HPV 16/18 infection. The expression levels of CD47 increases with the degree of cervical lesions , and is correlated with E6/E7 mRNA. CD47 may be a potential target for cervical disease progression and therapy.

Epidemiological and clinical characteristics of 93 patients with tsutsugamushi disease in Hainan Province / 中华地方病学杂志

Objective:To analyze the epidemiological and clinical characteristics of patients with tsutsugamushi disease in Hainan Province, so as to provide basis for diagnosis, treatment, prevention and control of the disease.Methods:Clinical data of 93 patients with tsutsugamushi disease in the Second Affiliated Hospital of Hainan Medical University from January 2018 to December 2019 were collected. Epidemiological data, clinical manifestations, examination results, treatment and outcome of the patients were retrospectively analyzed.Results:Of totally 93 patients with tsutsugamushi disease, 48 were male and 45 were female, with an average age of 50.73 years old. The peak time of onset was from June to October, with 46 cases (49.46%). Seventy cases (75.27%) were farmers, and 84 cases (90.32%) had a clear history of field work or grassland contact before onset. The clinical manifestations were fever (93/93, 100.00%), eschar or ulcer (42/93, 45.16%), headache (65/93, 69.89%), chills (60/93, 64.52%), rash (35/93, 37.63%), lymphadenopathy (51/93, 54.84%) and fatigue (40/93, 43.01%). Laboratory examination results: eosinophil reduced (74/93, 79.57%), platelet reduced (32/93, 34.41%); alanine aminotransferase, C reactive protein (CRP), procalcitonin (PCT) and erythrocyte sedimentation rate (ESR) were increased in 81.72% (76/93), 97.85% (91/93), 20.43% (19/93) and 72.04% (67/93) of the patients, respectively. Eighty-four cases (90.32%) had abnormal results of chest imaging. All patients were cured by doxycycline.Conclusions:Tsutsugamushi disease is prevalent in summer and autumn in Hainan. It has various clinical manifestations. Doxycycline is an effective treatment drug. It is suggested that the relevant departments should strengthen the training of clinical diagnosis and treatment of tsutsugamushi disease by local clinicians to reduce the misdiagnosis rate.

Ameliorate effect and mechanism of verbascoside on memory impairment in hypoxic mice / 药学实践杂志

Objective To investigate the effects and mechanism of verbascoside on hypoxia-induced memory impairment.Methods The eight-arm maze was used to train mice′s spatial memory ability.After successful training, mice were randomly divided into five groups:a normoxic control group (distilled water, 0.1ml/10g), hypoxic model group (distilled water, 0.1ml/10g), the verbascoside low dose group (50 mg/kg), medium dose group (150 mg/kg), and high dose group (300mg/kg) were administered orally once a day for a total of 7days.After administration on the fourth day, except for the normoxic control group was placed in the animal room (1 500m), the remaining four groups were placed in a large-scale hypobaric chamber to simulate the hypoxic environment of the plateau (7 500m, 3days).Eight-armed maze test (4 000m) was used and the plasma and brain tissues were dissected out and measured for reactive oxygen species (ROS) in the brain, malondialdehyde (MDA), reduced glutathione (GSH) and total superoxide dismutase (T-SOD) activity in plasma and brain.Results Compared with the normoxic control group, the indexes of the eight-armed maze, ROS and MDA in the brain, MDA in the plasma of the hypoxia model group were significantly increased, and the GSH and T-SOD enzyme activities in the brain and plasma were notably decreased.Compared with the hypoxic model group, the indexes of the eight-armed maze, ROS and MDA in the brain, MDA in the plasma in the various groups of verbascoside were reduced more or less, the GSH and T-SOD enzyme activities in the brain and plasma slightly were increased.Conclusion Verbascoside could ameliorate the hypoxic memory impairment at high altitude, which might be related to the stabilization of the body′s antioxidant enzyme system balance and

Cost effectiveness analysis of standardized treatment training for ischemic stroke according to guidelines / 中华神经科杂志

Objective Based on Chinese guidelines for the management of ischemic stroke, a standardized stroke management program was performed to provide intensive education and training for medical physicians, aiming to enhance their knowledge and ability for ischemic stroke prevention and treatment, thereby reducing patients′ in-hospital cost and length of stay, and improving patients′ clinical prognosis. Methods This study was conducted in 20 general hospitals throughout Hainan province. A total of 163 physicians from 20 hospitals involved in the management of stroke patients were trained by highly experienced physicians based on the Chinese guidelines for diagnosis and treatment of acute ischemic stroke 2014 and the Chinese guidelines for secondary prevention of ischemic stroke and transient ischemic attack 2014. Prior to and post the standardized stroke management training, the data of 3218 and 3367 patients with ischemic stroke were respectively collected. Quality of life assessments including the Barthel index (BI) and the modified Rankin Scale (mRS) score of all patients were recorded at baseline and after discharge. The length of stay and in-hospital cost were directly collected from the hospital information system. Results Physicians′ knowledge and ability manifested as testing scores were significantly improved after training (78.2 ± 15.5 vs 55.6 ± 10.7, t=69.1, P<0.01). The average length of stay of post-training patients was significantly shorter than that of pre-training patients ((8.7 ± 0.9) vs (11.7 ± 1.5) days, t=97.9, P<0.01). The average in-hospital cost of post-training patients was significantly less than that of pre-training patients ((7681.7 ± 1397.7) vs (11846.2 ± 2514.6) Yuan, t=82.5, P<0.01). Both BI (68.2 ± 3.2 vs 43.5 ± 5.3, t=227.7, P<0.01) and mRS score (2.74±0.51 vs 3.65±0.71, t=59.5, P<0.01) were significantly improved for post-training patients. Multivariate linear regression analysis illustrated that standardized stroke management was negatively associated with in-hospital cost (r=-0.461, P<0.01), length of stay (r=-0.357, P<0.01) and mRS score (r=-0.298, P<0.01), and was positively associated with levels of BI (r=0.376, P<0.01). Conclusion Standardized stroke management program might be a cost-effective choice for the management of ischemic stroke as it reduces the in-hospital cost and improves patients′BI and mRS levels.

Study on Compatibility Stability of Flurbiprofen Axetil Lipid Microspheres Injection / 中国药师

Objective:To investigate the stability of flurbiprofen axetil lipid microspheres injection combined with 0. 9% sodium chloride injection or 5% dextrose injection, and provide theoretical basis for the clinical application. Methods:The content changes of flurbiprofen axetil in the mixture of flurbiprofen axetil lipid microspheres injection and 0. 9% sodium chloride injection or 5% dextrose injection were determined in 5 h at 25℃ away from light, and the changes in the appearance and particle size of flurbiprofen axetil lip-id microspheres were investigated. The changes in the appearance and particle size of flurbiprofen axetil lipid microspheres in the mix-ture of flurbiprofen axetil lipid microspheres injection and 0. 9% sodium chloride injection before and after freezing and thawing were also investigated. Results:The appearance, particle size and content had no significant changes in all mixtures in 5 h at 25 ℃ away from light. The appearance and particle size of flurbiprofen axetil lipid microspheres in the mixture before and after freezing and thawing had no significant changes as well. Conclusion:The mixture of flurbiprofen axetil lipid microspheres injection and 0. 9% sodium chlo-ride injection or 5% dextrose injection is stable in 5 h away from light.

Progress of KL-6 in pulmonary disease / 国际儿科学杂志

Krebs von den Lungen-6(KL-6) is a high-molecular-weight transmembrane mucin.In recent research,the levels of KL-6 in serum and bronchoalveolar lavage fluid are significantly higher in some pulmonary disease such as interstitial lung disease,acute lung injury,tumor and bronchopulmonary dysplasia.Consequently KL-6 is recommended as a reference index for early diagnosis,evaluation of therapeutic efficiency and outcome prediction.But the molecular mechanism of KL-6 in different diseases requires further research.

The effect analysis of omeprazole or famotidine combined with itopride in the treatment of reflux esophagitis / 中国基层医药

Objective To observe the effect of omeprazole or famotidine combined with itopride in the treatment of reflux esophagitis.Methods 86 patients with reflux esophagitis were randomly divided into two groups,which group A with 43 eases was treated with omeprazole combined with itopride,and group B with 43 cases was treated with famotidine combined with itopride.The clinical effect and main symptoms were observed and compared.Results The total effective rate in group A was 91.3％,significantly higher than that of group B ( 71.4％ ) ( x2 =5.460,P ＜0.05 ).After treatment,the scores of heartburn,acid reflux and chest pain were significantly decreased ( all P ＜ 0.05 )in both two groups.Moreover,the scores of heartburn,acid reflux and chest pain in group A after treatment were significantly lower than those of group B ( all P ＜ 0.05 ).Conclusion Omeprazole combined with itopride in the treatment of reflux esophagitis is better than famotidine combined with itopride.