We conducted a survey to investigate to what extent the fear of COVID-19 has influenced the patients decision to undergo or to cancel endoscopic procedures. We collected data from 847 patients from ...13 centres. The main indication for endoscopy was anemia, followed by pain and unexplained weight loss. The percentage of not presenters progressively increased throughout the three weeks of study, from 15.1% at the beginning to 48.2% at the end. 37 (34.2%) upper GI endoscopies and 112 (56.3 %) colonoscopies showed an organic cause explaining the symptoms presented by the patients, respectively; 5 cases of gastric cancer (4.6%) and 16 cases of colorectal cancer (CRC) (6.0%), respectively, were detected; during the second week the percentage of organic diseases found at upper endoscopy was 19 (33.3%) with 5 cancer (8.7%), and 61 (49.1% ) at colonoscopy, with 2 CRC (1.6%); finally, during the third week the corresponding figures were 19 (48.7%) for upper GI examinations, with 3 gastric cancers (7.7%), and 43 (60.5%) with 4 (6.5%) CRC cases found.We conclude that patients weighted the fear of having a clinically relevant disease with the fear of becoming infected by coronavirus, and a relevant percentage of them (29.4%) decided not to attend the endoscopy suites at the scheduled date.
Dominant pancreatic duct strictures located in the head of the pancreas in patients with severe chronic pancreatitis are often managed by endoscopic placement of a single plastic stent. Patients with ...refractory strictures after prolonged stenting require repeated stent replacement or surgical pancreaticojejunostomy. Placement of multiple plastic stents has proved effective in managing postoperative biliary strictures. The aim of this study was to investigate the feasibility, efficacy, and long-term results of multiple stenting of refractory pancreatic strictures in severe chronic pancreatitis.
19 patients with severe chronic pancreatitis (16 men, three women; mean age 45 years) and with a single pancreatic stent through a refractory dominant stricture in the pancreatic head underwent the following protocol: (i) removal of the single pancreatic stent; (ii) balloon dilation of the stricture; (iii) insertion of the maximum number of stents allowed by the stricture tightness and the pancreatic duct diameter; and (iv) removal of stents after 6 to 12 months.
The median number of stents placed through the major or minor papilla was 3, with diameters ranging from 8.5 to 11.5 Fr and length from 4 to 7 cm. Only one patient (5.5 %) had persistent stricture after multiple stenting. During a mean follow-up of 38 months after removal, 84 % of patients were asymptomatic, and 10.5 % had symptomatic stricture recurrence. No major complications were recorded.
Endoscopic multiple stenting of dominant pancreatic duct strictures in chronic pancreatitis is a feasible and safe technique. Multiple pancreatic stenting is promising in obtaining persistent stricture dilation on long-term follow-up in the setting of severe chronic pancreatitis.
Endoscopic full-thickness resection(EFTR) with FTRD® in colo-rectum may be useful for several indications.The aim was to assess its efficacy and safety.
In this retrospective multicenter study 114 ...patients were screened; 110 (61M/49F, mean age 68 ± 11 years, range 20–90) underwent EFTR using FTRD®. Indications were:residual/recurrent adenoma (39), incomplete resection at histology (R1 resection) (26), non-lifting lesion (12), adenoma involving the appendix (2) or diverticulum (2), subepithelial lesions(10), suspected T1 carcinoma (16), diagnostic resection (3). Technical success (TS: lesion reached and resected), R0 resection (negative lateral and deep margins),EFTR rate(all layers documented in the specimen) and safety have been evaluated.
TS was achieved in 94.4% of cases. EFTR was achieved in 91% with lateral and deep R0 resection in 90% and 92%. Mean size of specimens was 20 mm (range 6–42). In residual/recurrent adenomas, final analysis revealed: low-risk T1 (11), adenoma with low-grade dysplasia (LGD) (24) and high-grade dysplasia (HGD) (3), scar tissue (1). Histology reports of R1 resections were: adenoma with LGD (6), with HGD (1), low-risk (6) and high-risk (1) T1, scar tissue (12). Non-lifting lesions were diagnosed as: adenoma with HGD (3), low-risk (7) and high risk (2) T1. Adverse clinical events occurred in 12 patients (11%),while adverse technical events in11%. Three-months follow-up was available in 100 cases and residual disease was evident in only seven patients.
EFTR using FTRD® seems to be a feasible, effective and safe technique for treating selected colo-rectal lesions. Comparative prospective studies are needed to confirm these promising results.
Self-expandable metal stents (SEMS) are an effective palliative treatment for malignant biliary and duodenal strictures. Combined biliary and duodenal stenting remains a technical challenge, however. ...The aim of this study was to evaluate the technical feasibility of an endoscopic approach to double stenting of malignant biliary and duodenal strictures.
Consecutive patients referred for palliative gastroduodenal and biliary stenting were followed up prospectively. Patients' demographic characteristics, the site and nature of the strictures, success rates, complications, and survival time were recorded.
A total of 64 patients underwent double stenting. In 46 patients, biliary obstruction occurred before the onset of duodenal obstruction (by a median of 107 days) (group 1); in 14 patients, biliary obstruction occurred concurrently with duodenal obstruction (group 2); and in four patients the duodenal obstruction preceded the biliary obstruction (by a median of 121 days) (group 3). The duodenal strictures were proximal to the papilla in 31 patients, adjacent to the papilla in 25 patients and distal to the papilla in eight patients. The majority of biliary strictures were in the middle or distal third of the bile duct (in 52/64 patients). Duodenal SEMS were successfully deployed in all patients. Combined endoscopic stenting was successful in 100% of patients in group 1, 86% of patients in group 2, and in 100% of patients in group 3. Taking the three groups together, early complications occurred in 6% of patients and late complications occurred in 16% of patients. The overall median survival after combined stenting was 81 days (range 2-447 days).
Combined endoscopic biliary and duodenal SEMS insertion is safe and effective for palliation in malignant biliary and duodenal obstruction. Biliary stenting through the mesh of the duodenal SEMS is technically feasible and has a high success rate.
Abstract Background No data on chronic pancreatitis in Italy are available yet. Aim To evaluate demographic, clinical, diagnostic and therapeutic aspects in patients suffering from chronic ...pancreatitis. Patients and methods Eligible patients were prospectively enrolled from 2000 to 2005. Information concerning demographic data, lifestyle risk factors, family and clinical history, associated factors (alcohol, autoimmunity, cystic dystrophy of the duodenal wall, obstruction, genetic mutations) concomitant diseases, diagnostic findings, and pharmacological, endoscopic and surgical therapy were gathered. Results 893 patients (74% males, mean age 53.7 ± 15.2 years) were evaluated. 519/859 patients (60%) were drinkers and 555/840 (66%) were smokers. A strong positive correlation between drinking and cigarette consumption ( R = 0.53; p < 0.0001) was found. Heavy alcohol consumption (>80 g of alcohol/day for more than 5 years) was considered the most important risk factor in 300 patients (34%), obstruction in 238 (27%), alcohol and obstruction in 82 (9%), autoimmunity in 34 (4%), cystic dystrophy of the duodenal wall/groove pancreatitis in 55 (6%), gene mutations in 36 (4%), and none (idiopathic) in 148 (17%). Bile stones were diagnosed in 287 patients (33%) and cholecystectomy was performed in 329 patients (38%). Pancreatic calcifications were diagnosed in 547/879 patients (62%). Pancreatic surgery was performed in 273 patients (31%). Endoscopic sphincterotomy was performed in 371 patients (42%). Exocrine and endocrine insufficiency were found, respectively, in 373/834 (45%) and 275/885 patients (31%). Conclusions An unexpected low frequency of alcohol abuse and new emerging associated risk factors for chronic pancreatitis were observed in Italy.
Background: Endoscopic dilation with stents has been proposed as an alternative to hepaticojejunostomy for management of postoperative biliary strictures. Good long-term results with double 10F ...plastic stent insertion for 1 year have been reported in 74% to 90% of cases. This is a review of our experience with a more aggressive approach.
Methods: The technique, short-term results, and long-term results of placement of increasing numbers of stents until complete disappearance of the biliary stricture are reported. At each exchange, the maximum possible number of stents in relation to the tightness of the stricture and diameter of the bile duct were inserted. All stents were removed at the end of treatment.
Results: The records of 45 of 55 patients with postoperative biliary strictures treated in this manner and observed consecutively were reviewed retrospectively. By intention-to-treat analysis the success rate was 89% (40/45). Early complications developed in 4 (9%) patients (3 cholangitis, 1 pancreatitis) and stent occlusion that required early exchange occurred in 8 (18%) patients. There was 1 death caused by a stroke 2 months after a stent exchange. Forty-two patients completed the protocol (mean number of stents 3.2 ± 1.3; range 1-6). Mean duration of treatment was 12.1 ± 5.3 months (range 2-24 months). Two patients died of unrelated causes during follow-up. Among the remaining 40 patients there was no recurrence of symptoms caused by relapsing biliary stricture at a mean follow-up of 48.8 months (range 2-11.3 years). One patient sustained 2 episodes of cholangitis but without stricture recurrence.
Conclusions: This more aggressive approach to endoscopic treatment with stents may improve long-term results for patients with postoperative biliary strictures. (Gastrointest Endosc 2001;54:162-8.)
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