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Gut microbiota plays an important role in the occurrence and development of type 2 diabetes mellitus. In order to further explore the effect of foxtail millet on gut microbiota of diabetic rats, the 16S rRNA high throughput sequencing technology was used to compare the changes of gut microbial composition and relative abundance in the rats fed with high-fat diet combined with STZ, from two dimensions of horizontal (different groups) and vertical (before and after intervention), respectively. It was shown that foxtail millet can significantly increase the relative abundance of Ruminococcus_2 and Lactobacillus, and significantly reduce the relative abundance of Blautia. Foxtail millet intervention also decreased the ratio of Bacteroides to Firmicum in high-fat-diet and STZ induced diabetic rats. And these changes were related to physiological indexes. In conclusion, foxtail millet intervention can reverse the effect of type 2 diabetes on gut microbiota, and make the gut microbial composition of rats develop toward a more healthier direction.

Provides information on a study that investigated the transient electroluminescence behavior of a gold/porous silicon/silicon/aluminum diode by a doubly injected voltage pulse method. Details on the experiment; Results and discussion; Conclusion.

An α-amylase encoding gene was amplified by polymerase chain reaction from Saccharomycopsis fibuligera and inserted into a shuttle vector YEp352, together with the yeast phosphoglycerate kinase 1 promoter and α-factor signal gene. The recombinant expression plasmid pLA8α was transformed into an industrial strain of Saccharomyces cerevisiae Sc-11. The activity of the α-amylase produced by the transformant Sc-11-pLA8α was 6.3 U/mL and the starch utilization rate in YPS medium was 42%. The purified amylase was analyzed by SDS-PAGE, showing a molecular weight of 55×103 protein band. Furthermore, the residual sugar, ethanol and some volatile compounds in the fermented worts under simulating brewing conditions were determined by chromatographic analyses. The fermentation characteristics of Sc-11-pLA8α were similar to that of Sc-11 and only minor changes in the concentration of flavor compounds could be observed. [ABSTRACT FROM AUTHOR]

Background: Esophageal stricture is one of the complications after esophageal varices sclerotherapy injection (ESI), and the incidence rate is between 2%-10%., Aim: To explore the efficacy of self-expanding metal stent (SEMS) for the stricture after endoscopic injection with cyanoacrylate (CYA) and sclerotherapy for esophageal varices., Methods: We retrospectively analyzed the efficacy of SEMS to improve the stricture after endoscopic injection with CYA and sclerotherapy for esophageal varices in 4 patients from February 2023 to June 2023., Results: The strictures were improved in four patients after stenting. The stent was removed after two weeks because of chest pain with embedding into esophageal mucosa in one patient. The stent was removed after one month, however, the stent was reinserted because of the strictures happening again in two patients. The stent was removed after three months, however, the stent was reinserted because of the strictures happening again in one patient. The stent embedded into esophageal mucosa in three patients. There were 3 patients suffered reflux esophagitis, and the acid reflux was relieved by taking hydrotalcite. There was no other complication of esophageal perforation, bleeding from varices or infection., Conclusion: SEMS may relieve the stricture which happened after endoscopic injection with CYA and sclerotherapy for esophageal varices. However, when we should remove the stent still needs to be explored., Competing Interests: Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article., (©The Author(s) 2024. Published by Baishideng Publishing Group Inc. All rights reserved.)

Background: Postoperative abdominal infections are an important and heterogeneous health challenge. Many samll abdominal abscesses are resolved with antibiotics, but larger or symptomatic abscesses may require procedural management., Case Summary: A 65-year-old male patient who suffered operation for the left hepatocellular carcinoma eight months ago, came to our hospital with recurrent abdominal pain, vomit, and fever for one month. Abdominal computed tomography showed that a big low-density dumbbell-shaped mass among the liver and intestine. Colonoscopy showed a submucosal mass with a fistula at colon of liver region. Gastroscopy showed a big rupture on the submucosal mass at the descending duodenum and a fistula at the duodenal bulb. Under colonoscopy, the brown liquid and pus were drained from the mass with "special stent device". Under gastroscopy, we closed the rupture of the mass with a loop and six clips for purse stitching at the descending duodenum, and the same method as colonoscopy was used to drain the brown liquid and pus from the mass. The symptom of abdominal pain, vomit and fever were relieved after the treatment., Conclusion: The special stent device could be effectively for draining the abdominal abscess respectively from colon and duodenum., Competing Interests: Conflict-of-interest statement: All authors declare that they have no competing interests., (©The Author(s) 2024. Published by Baishideng Publishing Group Inc. All rights reserved.)

Background: Transarterial chemoembolization (TACE) is a standard treatment for intermediate-stage hepatocellular carcinoma (HCC). The complications of TACE include biliary tract infection, liver dysfunction, tumor lysis syndrome, biloma, partial intestinal obstruction, cerebral lipiodol embolism, etc . There are few reports about tracheal fistula induced by TACE., Case Summary: A 42-year-old man came to our hospital with cough and expectoration for 1 month after TACE for HCC. Laboratory test results showed abnormalities of albumin, hemoglobin, prothrombin time, C-reactive protein, D-dimer, and prothrombin. Culture of both phlegm and liver pus revealed growth of Citrobacter flavescens . Computed tomography showed infection in the inferior lobe of the right lung and a low-density lesion with gas in the right liver. Liver ultrasound showed that there was a big hypoechoic liquid lesion without blood flow signal. Drainage for liver abscess by needle puncture under ultrasonic guidance was performed. After 1 month of drainage and anti-infection therapy, the abscess in the liver and the infection in the lung were reduced obviously, and the symptom of expectoration was relieved., Conclusion: Clinicians should be alert to the possibility of complications of liver abscess and tracheal fistula after TACE for HCC. Drainage for liver abscess by needle puncture under ultrasonic guidance could relieve the liver abscess and tracheal fistula., Competing Interests: Conflict-of-interest statement: The authors declare that they have no competing interests to disclose., (©The Author(s) 2024. Published by Baishideng Publishing Group Inc. All rights reserved.)