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To evaluate the efficacy and feasibility of bipolar electrocoagulation in the treatment of gastric antral vascular ectasia(GAVE). Six patients with GAVE who underwent gastroscopy and bipolar electrocoagulation between January 2018 and December 2019 in the Affiliated Hospital of Medical School of Ningbo University were included in the study.The operation and clinical response were observed. All the 6 patients underwent bipolar electrocoagulation successfully. The mean operation time was 32 min (range 25-45 min). Mean number of sessions required for eradication of GAVE was 1.17. No severe complications related to endoscopic treatment occurred. There was no recurrence of GAVE at a mean time of 10.8 months (range 2-25 months) of follow-up. Stabilization of hemoglobin levels and decrease in blood transfusion requirements along with endoscopically complete or near-complete eradication of GAVE were observed in all patients during the follow-up.Bipolar electrocoagulation in the treatment of GAVE is effective, safe, and simple.
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Objective To compare the effects and medical cost of 2 kinds of transparent dressings on the central venous catheter maintenance. Methods Selecting 75 patients with single lumen central venous catheter in the Geriatrics and ICU of the Tertiary Hospital during April to June 2017,according to the number of puncture, 38 cases (odd numbers)with bordered transparent dressings were selected as the experimental group, and 37 cases (even numbers) with transparent dressings were selected as control group. The dressings were changed weekly,and will be changed if there's rolling edge, dermatitis, seepage and wet. Unplanned tube drawing after 28 days, adverse reaction in the site of puncture, unwell fixed condition of dressings and the related medical costs was evaluated.Results The incidence rate of loosing dressings and dermatitisin the experimental group is significantly lower than those in the control group(P<0.05).The direct cost,indirect cost and total cost in experimental group were significantly lower than those in control group(P<0.05). Conclusion Bordered transparent dressings can promote the effect of tube fixing and decrease nursing manpower cost and medical cost in central venous catheter maintenance,which can be popularized in clinics.
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Objectives To explore the nutritional status of fatty acids in the newborn and their mother, and the role of the placenta in fetal nutrition. Methods The composition of fatty acids in blood, placenta, and neonatal umbilical cord blood were determined and analyzed by gas chromatography in 20 normal pregnant women. Results In 20 pregnant women in the study, average age was 27.0±4.5 years, the average gestational age of their newborns was 38.0±3.0 weeks, the average birth weight of newborns was 3320±127 g. There were 18 types of fatty acids in maternal blood, umbilical cord and placenta, including saturated fatty acids, monounsaturated fatty acids, and polyunsaturated fatty acids. The total fatty acid content in maternal blood (3.51±0.57 g/L) was 5 times higher than that in umbilical cord blood (0.74±0.18 g/L), and there was statistically difference (P<0.05). The content of linoleic acid (LA) in maternal blood was higher than that in umbilical cord blood and placenta; the content of arachidonic acid (AA) and docosahexenoic acid (DHA) in placenta was significantly higher than that in maternal blood and umbilical cord blood; and the content of eicosapentaenoic acid (EPA) in umbilical cord blood was higher than that in maternal blood and placenta. All differences were significant (P<0.05). Conclusions Mothers preferentially transport long chain polyunsaturated fatty acids (AA and DHA) through the placenta to meet the needs of fetal and neonatal growth and development.
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Objective To evaluate the feasibility and efficacy of endoscopic push?radial dissection (EPRD)for benign esophageal stricture(BES). Methods Clinical data of 24 patients diagnosed as having BES who received EPRD were analyzed. The procedure and efficacy were evaluated. Results All 24 patients underwent EPRD successfully with mean operation time being 32 min(15?45 min).The mean esophageal stric?ture incision length was 3?? 2 cm (1?? 0?8?? 0 cm).No severe complications related to EPRD occurred, or trans?ferred for surgery. Patients were followed up for 1?5 months (mean 2?? 8 months). Dysphagia was relieved signif?icantly during the follow?up in 23 patients where endoscopy could go through smoothly. But dysphagia re?oc?curred in one patient 2 weeks after the operation, who underwent a second EPRD and stent implantation, then dysphagia was relieved. Conclusion EPRD is safe, feasible and effective for benign esophageal stricture.
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Objective To study the clinical application of laparoscopic cholecystectomy (LC) combined with intraoperative endoscopic sphincterotomy (IOEST) with the antegrade guidewire technique in the treatment of cholecystocholedocholithiasis.Methods This is a prospective controlled study comparing LC combined with preoperative endoscopic sphincterotomy (POEST) versus LC combined with IOEST in the treatment of cholecystocholedocholithiasis.Patients who were diagnosed to have cholecystocholedocholithiasis from June 2012 to February 2013 in our hospital were divided into the POEST group and the IOEST group.There were 50 patients in each group.The operation time,successful stone-extraction rate,residual stones rate,complication rate,postoperative stay and hospitalization cost between the groups were compared.Results The sex,age,stone size,number of stones and diameter of the common bile duct showed no significant difference between the two groups (P ＞ 0.05).There were no differences between the two groups in surgical time of EST,surgical time of LC combined with EST,successful stone-extraction rate and hospitalization cost (P ＞ 0.05).There were significant differences between the two groups in the residual stones rate,postoperative hyperamylasemia rate,postoperative acute pancreatitis rate and postoperative stay (P ＜0.05).LC combined with IOEST using the antegrade insertion of guidewire technique significantly reduced the residual stones rate (0 vs 8％),postoperative hyperamylasemia rate (4％ vs 18％),postoperative acute pancreatitis rate (0 vs 8％) and postoperative stay.Conclusions LC combined with IOEST using the antegrade guidewire technique could be performed safely when compared with the traditional sequential technique,LC combined with IOEST using the antegrade guidewire technique significantly reduced the postoperative acute pancreatitis rate and the residual stones rate.LC combined with IOEST using the antegrade guidewire technique should be the recommended technique to treat patients with cholecystocholedocholithiasis.
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ObjectiveTo explore composition rules of suppress cough prescriptions.MethodsThe suppress cough prescriptions in “The New National Medicine” were collected to build a database based on Traditional Chinese medicine inheritance assist system. Themethods of association rules with apriori algorithm and complex system entropy cluster were used to achieve the frequency of medicines and association rules between drugs.ResultsThe data-mining results indicated that themostfrequentlyused drugs wereRadix Glycyrrhizae, Platycodon grandiflorum, Semen armeniacae amarae, Ephdra vulgaris, Dried tangerine or orange peel. The most frequent drug combinations were “Radix Glycyrrhizae, Platycodon grandiflorum”, “Radix Glycyrrhizae, Semen armeniacae amarae”, “Radix Glycyrrhizae, Dried tangerine or orange peel” and so on. The drugs with a high degree confidence coefficient of association rules include “Dried tangerine or orange peel, the root bark of white mulberry”, “Dried tangerine or orange peel, Snakegourd Seed”. The new prescription that we can get composited by Fructus AurantiiwasAngelica decursiva, Pericarpium Citri Reticulatae, Rhizoma Anemarrhenae, the root bark of white mulberry.ConclusionFrom the analysis above, we could conclude that the drugs insuppress cough prescriptions havemoreeffects ofrelieving superficies, clearing heat and drying dampness, ventilating the lung and resolving phlegm,nourishingYinand supplementingQi.