Polyglycolic acid sheet fibrin glue filling method for esophageal fistula.
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ABSTRACT:
SUBMITTER: Kinoshita S
PROVIDER: S-EPMC6162968 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Background:Uniportal video-assisted thoracoscopic surgery (VATS) for primary spontaneous pneumothorax (PSP) has demonstrated acceptable surgical outcomes while being less invasive than other surgical techniques. Fibrin glue-covered absorbable mesh has been applied to reinforce resected regions to prevent recurrence. We aimed to evaluate the outcomes of this technique without pleural abrasion in uniportal VATS for PSP. Methods:Between July 2012 and May 2017, 54 consecutive patients with PSP underwent uniportal VATS by a combination technique using a polyglycolic acid (PGA) sheet and fibrin glue without mechanical pleural abrasion. A bilateral approach was performed in five additional patients; thus, postoperative surgical outcomes of a total of 59 cases were analyzed. For subgroup analysis, we first divided the patients into a group of PGA sheet coverage, followed by additional fibrin glue application (n=36, Group A) and a group of fibrin glue injection prior to PGA sheet coverage (n=23, Group B). We reviewed the data and compared surgical outcomes to evaluate the efficacy of the application techniques. Results:There was a total 59 cases (43 males) with a median age of 18.0 years (range, 12-50 years). Demographic data revealed no differences between the two groups. There was no significant difference in operation time (41.8±10.1 vs. 41.3±8.8 minutes, P=0.821), length of hospital stay (4.1±1.3 vs. 3.8±1.1 days, P=0.411), or chest tube in-dwelling time (2.6±0.9 vs. 2.2±0.7 days, P=0.078) in the additional glue application and glue injection groups. Recurrence rates revealed no significant difference [2/36 (5.5%) vs. 1/23 (4.3%), P=0.837] between the two groups. There were neither conversions to multi-port VATS nor perioperative complications during a median follow-up period of 21.5 months. Conclusions:The combination method of the absorbable PGA sheet with fibrin glue established satisfactory outcomes without increasing morbidities, regardless of application technique. This simple technique is an effective procedure that does not require mechanical pleural abrasion or pleurodesis to prevent postoperative recurrences when conducting uniportal VATS for PSP.
| S-EPMC7139057 | biostudies-literature
Project description:Interventions: Covering ulcer bed made after colorectal ESD with Neoveil and Beriplast
Primary outcome(s): The extent of remaining Neoveil on the ulcer bed 8 to 14 days after ESD
Study Design: Single arm Non-randomized
| 2624255 | ecrin-mdr-crc
Project description:Meniscal repair is one of the most common procedures for meniscal tears; however, a previous systematic review showed meniscal repairs have a greater reoperation rate compared with partial meniscectomies. Therefore, an improvement of existing meniscal repair techniques is warranted. Clinical results of polyglycolic acid (PGA) sheets have been reported for rotator cuff repairs. In recent years, we have performed meniscal repairs using wrapped fibrin clots in PGA sheet. We considered the use of wrapped fibrin clots with a PGA sheet to treat meniscus tears. The purpose of this paper is to introduce a step-by-step guide to our new delivery technique using fibrin clots.
| S-EPMC8626662 | biostudies-literature
Project description:BACKGROUND AND STUDY AIMS: The safety and efficacy of the application of polyglycolic acid (PGA) sheets with fibrin glue to ulcers induced by endoscopic submucosal dissection (ESD) have not been established in the treatment of lesions of the gastrointestinal tract, in which the influence of digestive fluid and peristalsis may affect treatment, and there may also be a risk of infection. The aims of this study were to evaluate the healing process of ESD-induced ulcers in animals treated with the application of a PGA sheet with fibrin glue and to verify experimentally the safety of this treatment procedure. MATERIALS AND METHODS: Gastric ESD was performed in nine pigs under general anesthesia. Two ulcer sites were prepared in each pig; one ulcer was treated by applying a PGA sheet with fibrin glue (treated ulcer site), while the other ulcer was left untreated (control ulcer site). Three pigs were euthanized at week 1, three at week 4, and three at week 8 after ESD, and the ulcer sites were macroscopically and histopathologically evaluated. RESULTS: Of the nine treated ulcer sites, seven ulcer sites, to which a PGA sheet had been applied without exposure to the mucosal fluid, showed no peeling of the sheet despite the influence of peristalsis and gastric acid. Histopathologic examination revealed abundant, newly formed blood vessels in the treated ulcers and good granulation. In the treated ulcers, no excessive inflammation, necrosis, or infection was observed. CONCLUSIONS: Our animal study experimentally demonstrated that this treatment technique can be safely applied to ESD-induced ulcers.
| S-EPMC4477022 | biostudies-other
Project description:Esophageal leaks are a potentially life-threatening condition. One treatment option is injection therapy with commercially available fibrin glue. We describe herein a method to close esophageal leaks by injecting autologous fibrin glue prepared exclusively with the patient's own blood.
| S-EPMC4612238 | biostudies-other
Project description:BackgroundAlthough there have been several reports of treating large post-endoscopic submucosal dissection (ESD) ulcers by covering them with a polyglycolic acid sheet (PGAs), this approach presents problems regarding PGAs delivery. This study assessed the usefulness of a device delivery station system (DDSS) to evaluate the appropriate and rapid PGAs coating method with DDSS.MethodsThirty-nine of 41 patients who were diagnosed with early gastric cancer over 20 mm in diameter and pathologically diagnosed with well-differentiated adenocarcinoma were randomly allocated to the following two groups according to delivery method: the conventional PGAs delivery group (C group) (n = 19) and the new DDSS group (DDSS group) (n = 20). The primary outcome was the coating area per minute in the C group and DDSS group (cm2/min).ResultsThere were significant differences in the coating time (min), with values of 34.1 (15.0-60.7) vs. 16.85 (11.5-27.2) min for the C group and DDSS group, respectively (p = 0.001). There was also a significant difference in coating area per minute, with values of 0.261 (0.02-1.00) and 0.96 (0.173-2.06) cm2/min for the C group and DDSS group, respectively (p = 0.001). There were four cases of post-ESD bleeding (1-7 days after ESD) in the C group compared with 0 in the DDSS group, which represented a significant difference (p = 0.030).ConclusionsThe DDSS was very useful for rapidly delivering and tightly attaching a PGAs to control post-ESD bleeding.Trial registrationUniversity Hospital Medical Network (UMIN) 000026377.
| S-EPMC5988784 | biostudies-literature
Project description:The coverage technique using absorbable mesh was first described in a European guideline published in 2015 as a preventive method for the recurrence of spontaneous pneumothorax. We performed a meta-analysis based on a literature search of primary studies that compared the postoperative recurrence rate of primary spontaneous pneumothorax between the use and nonuse of polyglycolic acid sheet coverage. Two reviewers independently selected and evaluated the quality of the relevant studies. The risk ratio in each study was calculated in a random-effect meta-analysis. Statistical heterogeneity among the included studies was quantitatively evaluated using the I2 index, and publication bias was assessed using a funnel plot. A total of 19 retrospective cohort studies were analyzed: 1524 patients who underwent wedge resection alone (the control group) and 1579 who received additional sheet coverage. Polyglycolic acid sheet coverage was associated with a lower recurrence rate than that in the control group (risk ratio: 0.27, 95% confidence interval 0.20-0.37, P < 0.001; I2 0%). The funnel plot suggested possible publication bias. The covering technique reduced the recurrence rate of pneumothorax after thoracoscopic surgery to one-fourth.
| S-EPMC7873206 | biostudies-literature
Project description:BackgroundDue to the development of surgical techniques and devices, the incidence of anastomosis leakage in rectal surgery has decreased. However, anastomotic leakage in rectal surgery remains a serious postoperative complication. The present study examined whether or not a polyglycolic acid (PGA) sheet is effective for reinforcing rectal anastomosis.Material and methodsFifteen patients who underwent double-stapling technique (DST) anastomosis during rectal surgery were enrolled in this study. The PGA sheet was used as the reinforcing material. DST anastomosis was performed with the PGA sheet sandwiched, and a strip of the PGA sheet was wrapped around the anastomosis.ResultsNo patients had anastomotic leakage.ConclusionA PGA sheet may be effective for preventing anastomotic leakage in DST anastomosis for rectal surgery.
| S-EPMC8637182 | biostudies-literature
Project description:Abstract Polyglycolic acid (PGA) felt has been used to prevent clinically relevant postoperative pancreatic fistula (CR‐POPF) after pancreaticoduodenectomy (PD). However, there has been no related research on Blumgart anastomosis. Therefore, this study aimed to investigate the practical significance of Blumgart anastomosis with our new method involving PGA felt to prevent CR‐POPF following PD. Data from 133 consecutive patients who underwent Blumgart anastomosis during PD between June 2015 and November 2021 were reviewed. We applied PGA felt to 35 of these patients starting from July 2020. Surgical outcomes were analyzed by propensity score matching. Thirty‐five (35.7%) of the 98 patients in the without‐PGA group were matched with an equal number from the with‐PGA group after adjusting for covariates. CR‐POPF was found in 17 patients (49%) in the without‐PGA group and two patients (6%) in the with‐PGA group (P < .001). The multivariate analysis results indicated that male sex, pancreatic duct size <3 mm, soft pancreatic texture, and nonuse of PGA were independently associated with CR‐POPF after PD. In conclusion, Blumgart anastomosis with our new penetrating method for PGA felt reduces the incidence of CR‐POPF after PD. This study aimed to investigate the practical significance of Blumgart anastomosis with our new method involving polyglycolic acid (PGA) felt to prevent clinically relevant postoperative pancreatic fistula (CR‐POPF) following pancreaticoduodenectomy (PD). In this study, our new method with the PGA felt reduces the incidence CR‐POPF after PD.
| S-EPMC9628387 | biostudies-literature
Project description:Postoperative pancreatic fistula (POPF) is the most common and intractable complication after partial pancreatectomy, with an incidence of 13% to 64%. Polyglycolic acid (PGA) mesh is a new technique that is designed to prevent POPF, and its effect has been evaluated in several randomized controlled trials and some retrospective cohort studies. In this study, we systematically and comprehensively analyzed the efficacy of PGA mesh based on reported studies.We searched Medline, Embase, and Cochrane Library databases in English between January 2010 and October 2019. Analysis was performed by using Review Manger 5.3 software.Three RCTs and 8 nonrandomized studies were eligible with a total of 1598 patients including 884 PGA group patients and 714 control group patients. For pancreatoduodenectomy (PD), distal pancreatectomy (DP), and the 2 partial pancreatectomy (PD or DP), we found significant statistical differences in overall POPF (relative risk [RR] = 0.75, 95% confidence interval [CI] = 0.61-0.91, P = .004; RR = 0.74, 95% CI = 0.57-0.96, P = .02; RR = 0.76, 95% CI = 0.64-0.89, P = .0009, respectively) and clinical pancreatic fistula (PF) (RR = 0.5, 95% CI = 0.37-0.68, P < .00001; RR = 0.31, 95% CI = 0.21-0.46, P < .00001; RR = 0.41, 95% CI = 0.32-0.52, P < .00001, respectively) in favor of PGA. For partial pancreatectomy, significant statistical differences were found in overall complications (RR = 0.77, 95% CI: 0.67-0.88, P = .0002) and estimated blood loss (weighted mean difference [WMD] = -53.58; 95% CI: -101.20 to -5.97, P = .03) in favor of PGA. We did not find significant differences regarding operative time (WMD = -8.86; 95% CI: -27.59 to 9.87, P = .35) and hospital stay (WMD = -2.73; 95% CI: -7.53 to 2.06, P = .26).This meta-analysis shows the benefits of the PGA mesh technique regarding POPF, clinical PF, and postoperative complications. This still needs to be verified by more randomized control trials.
| S-EPMC7447380 | biostudies-literature