MyMedR

Displaying all 4 publications

Abstract:

Sort:

Management of endoscopic complications, in particular perforation

Paramasivam RK, Angsuwatcharakon P, Soontornmanokul T, Rerknimitr R

Dig Endosc, 2013 May;25 Suppl 2:132-6.
PMID: 23617664 DOI: 10.1111/den.12079

Management of endoscopic complications is a pertinent aspect of patient care that has received great attention in the past decade due to advancements and increases in complexity of therapeutic endoscopy. Working groups from various institutions such as American Society for Gastrointestinal Endoscopy (ASGE) and European Society of Gastrointestinal Endoscopy have devised detailed guidelines and management algorithms. Three main factors that contribute to endoscopic complications are patient, operator, and type of procedure. No one rule suits all;hence endoscopic complication management must be customized to individual patients. Comprehensive knowledge of patient, machine/device, and its interrelationship must be in place to manage endoscopic complications.

Matched MeSH terms: Endoscopy, Gastrointestinal/adverse effects*
Transarterial angioembolization versus surgery after failed endoscopic therapy for non-variceal upper gastrointestinal bleeding

Jailani RF, Kosai NR, Yaacob NY, Jarmin R, Sutton P, Harunarrashid H, et al.

Clin Ter, 2014;165(6):294-8.
PMID: 25524184 DOI: 10.7417/CT.2014.1771

BACKGROUND AND OBJECTIVE: To compare the outcome of transarterial angioembolization (TAE) and surgery with endoscopically unmanageable non-variceal hemorrhage of the upper gastrointestinal tract.

MATERIALS AND METHODS: A case note review of all patients treated for non-variceal upper gastrointestinal bleeding from January 2006 till January 2012 was performed.

RESULTS: Fifty-four of 667 patients with non-variceal bleeding did not respond to endoscopic treatment. Nine of the 54 patients had incomplete data, leaving 45 patients in the study; 24 had angiography and another 21 had surgery. The two groups were broadly similar in terms of relevant clinical variables. Nineteen of 24 having angiography had embolisation. Re-bleeding recurred in 8 patients (33%) in the TAE group and 6 patients (28.6%) in the surgery group (p = 0.28). There was no statistically significant difference in post procedural complications (81% vs 62.5%, p = 0.17), 30-day mortality (33% vs 29.1%, p = 0.17 ) units of blood transfused (12.24 vs 8.92, p = 0.177) and mean hospital stay (30.7 vs 22.9 days, p = 0.281) observed in patients undergoing surgery as compared to TAE.

CONCLUSIONS: TAE and surgery have similar outcomes in patients with endoscopically unmanageable non-variceal upper gastrointestinal haemorrhage.

Matched MeSH terms: Endoscopy, Gastrointestinal/adverse effects*
Hypoxia during upper gastrointestinal endoscopy with and without sedation and the effect of pre-oxygenation on oxygen saturation

Wang CY, Ling LC, Cardosa MS, Wong AK, Wong NW

Anaesthesia, 2000 Jul;55(7):654-8.
PMID: 10919420

In Study A, the incidence of arterial oxygen desaturation was studied using pulse oximetry (SaO2) in 100 sedated and 100 nonsedated patients breathing room air who underwent diagnostic upper gastrointestinal endoscopy. Hypoxia (SaO2 92% or less of at least 15 s duration) occurred in 17% and 6% of sedated patients and nonsedated patients, respectively (p < 0.03). Mild desaturation (SaO2 94% or less and less than 15 s duration) occurred in 47% of sedated patients compared with 12% of nonsedated patients (p < 0.001). In Study B, the effects of supplementary oxygen therapy and the effects of different pre-oxygenation times on arterial oxygen saturation (SaO2) in sedated patients were studied using pulse oximetry. One hundred and twenty patients who underwent diagnostic upper gastrointestinal endoscopy with intravenous sedation were studied. Patients were randomly allocated to one of four groups: Group A (n = 30) received no supplementary oxygen while Groups B-D received supplementary oxygen at 4 1 x min(-1) via nasal cannulae. The pre-oxygenation time in Group B (n = 30) was zero minutes, Group C (n = 30) was 2 min and Group D (n = 30) was 5 min before sedation and introduction of the endoscope. Hypoxia occurred in seven of the 30 patients in Group A and none in groups B, C and D (p < 0.001). We conclude that desaturation and hypoxia is common in patients undergoing upper gastrointestinal endoscopy with and without sedation. Sedation significantly increases the incidence of desaturation and hypoxia. Supplementary nasal oxygen at 4 1 x min(-1) in sedated patients abolishes desaturation and hypoxia. Pre-oxygenation confers no additional benefit.

Matched MeSH terms: Endoscopy, Gastrointestinal/adverse effects*
Fulltext Prevention of Esophageal Strictures After Endoscopic Submucosal Dissection: A Promising Therapy Using Carboxymethyl Cellulose Sheets

Lua GW, Tang J, Liu F, Li ZS

Dig Dis Sci, 2016 06;61(6):1763-9.
PMID: 26809870 DOI: 10.1007/s10620-016-4034-4

BACKGROUND: Esophageal stricture is one of the serious adverse events following endoscopic submucosal dissection (ESD). However, optimum preventive techniques are still lacking.
AIMS: Our primary objective was to evaluate the incidence of post-ESD esophageal stricture with the application of carboxymethyl cellulose (CMC) sheets. Secondary objectives were to determine the number of sessions of endoscopic balloon dilatation (EBD) required to resolve post-ESD strictures and the incidence rate of peri-operative adverse events.
METHODS: This was a pilot, single-center, prospective study. Seven patients who had high risks of developing post-ESD esophageal stricture were enrolled into our study. CMC sheets were applied to the mucosal defects immediately after the completion of ESD. Patients were monitored and reviewed after ESD to detect any adverse events.
RESULTS: The incidence rate of post-operative stricture was 57 % (4/7 patients). Among patients who required EBD, the number of sessions performed was 2.8 ± 2.2. No serious post-operative adverse events were reported.
CONCLUSION: The use of CMC sheets appears to be a safe and effective prophylactic treatment for esophageal stricture following extensive ESD.

Matched MeSH terms: Endoscopy, Gastrointestinal/adverse effects*