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The dinoflagellate Noctiluca scintillans is often reported as a worldwide HAB species and caused severe financial losses to local aquaculture. In this review, we summarized the temporal and geographical distribution of its HABs in China, as well as its position in the plankton structure. Increasing N. scintillans HABs, both frequency and coverage, have broken out in almost all Chinese coastal regions mainly from April to June, with short-term and small coverage blooms as the primary type. The HAB period seems to shift with age and latitude. Recently, increasing abundance and dominance of N. scintillans were also reported in plankton communities in Chinese coastal waters, with multiple environmental factors related. In particular, trophic relationships may play an important role in its dominance and outbreaks of HABs. However, how N. scintillans became a dominant species in China and the mechanisms responsible for its HABs require further study., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Background: The overlap guiding tube (OGT) method, which was designed by our team to assist in overlap esophagojejunostomy, could potentially provide new perspectives for esophagojejunostomy. The application of the OGT-assisted method was first explored by our team and has not yet been reported., Methods: This cohort study analyzed the 3 month outcomes of 38 gastric/gastroesophageal junction (G/GEJ) tumor patients who underwent OGT-assisted overlap esophagojejunostomy., Results: There were 27 males and 11 females, aged 40-82 years. All patients underwent surgery successfully. The success rate of inserting anvil fork into esophageal lumen at first attempt was 97.4%. The total operation time, esophagojejunostomy time, volume of intraoperative blood loss, and length of surgical incision were 317.6 ± 51.5 min, 20.8 ± 3.8 min, 50.0 (range 15.0-200.0) ml, and 5.0 (range 4.0-8.0) cm, respectively. No procedures were converted to other laparoscopic anastomosis techniques or open approaches. The time to postoperative initial flatus, liquid diet intake, soft diet intake, and length of postoperative hospital stay were 3.0 (range 1.0-6.0) days, 4.0 (range 2.0-9.0)days, 6.0 (range 3.0-11.0) days, and 8.5 (range 6.0-16.0) days, respectively. Overall, postoperative complications were observed in 8 (21.1%) patients. Among them, one patients developed esophagojejunal anastomotic leakage. After 3 months of follow-up, none of the patients developed anastomotic stenosis or experienced unplanned secondary surgery or perioperative death., Conclusions: OGT-assisted overlap esophagojejunostomy for patients with G/GEJ tumors is safe and feasible, with good short-term effects. OGT method has a satisfactory success rate of inserting anvil fork into esophageal lumen at first attempt and could prevent from developing esophageal submucosa pseudocanals., (© 2022. The Author(s).)

Background: Sacral nerve stimulation (SNS) has revolutionized the management of certain intractable cases of fecal and urinary incontinence; however, the management of functional anorectal pain (FAP) has been addressed in only a few studies., Objective: The aim of this study was to evaluate the treatment effect of SNS in improving FAP symptoms., Methods: A total of 120 patients with FAP who had undergone temporary SNS probe placement were investigated at Qianfoshan Hospital between January 2014 and December 2016. Pre- and post-SNS treatment outcomes were assessed using the VAS, anorectal manometry, and the 36-item short-form health survey (SF-36) medical outcomes study instrument., Results: A total of 120 patients proceeded to insertion of an SNS probe at the S3 nerve root (2 Hz, 1.50 mA, 0.10 milliseconds). Of these, 75 patients were cured, 41 improved, and 4 had an ineffective outcome. The total effectiveness rate was 96.7% 1 year after treatment. There was a significant reduction in the median VAS score pre-SNS and post-SNS, from 8 to 3, respectively. Patients post-SNS had lower anal maximum contraction pressure and anal rest pressure than did patients pre-SNS. Compared with the pretreatment group, there were no substantial differences between anal longest contraction time and rectal rest pressure. In addition to general health, there was a substantial improvement in the remaining dimension scores of the SF-36., Conclusion: The effect of SNS in treating FAP was positive, and the improvement of symptoms was substantial and worthy of clinical promotion., (© 2018 World Institute of Pain.)