Safety and efficacy of submucosal tunneling endoscopic septum division for epiphrenic diverticula

Endoscopy ◽  
2019 ◽  
Vol 51 (12) ◽  
pp. 1141-1145 ◽  
Author(s):  
Xuan Li ◽  
Weifeng Zhang ◽  
Juliana Yang ◽  
Xiaoyong Wang ◽  
Yini Dang ◽  
...  
Keyword(s):  
Adverse Events ◽  
Length Of Hospital Stay ◽  
Median Number ◽  
Procedure Time ◽  
Safety And Efficacy ◽  
Submucosal Tunnel ◽  
Eckardt Score ◽  
Total Procedure Time ◽  
Epiphrenic Diverticula ◽  
The Mean

Abstract Background Symptomatic epiphrenic diverticula are mostly treated with laparoscopic diverticulectomy. Our study aimed to demonstrate the safety and efficacy of submucosal tunneling endoscopic septum division (STESD) for treatment of symptomatic epiphrenic diverticula. Methods Data from patients with epiphrenic diverticula who had undergone STESD were retrospectively reviewed. The parameters analyzed were the modified Eckardt score, total procedure time, length of hospital stay (LOS), number of clips used, adverse events, and patient satisfaction. Results A total of eight patients (5 men; mean [standard deviation (SD)] age 66.25 [7.17] years) were enrolled in our study. The mean (SD) size of epiphrenic diverticula was 3.68 (1.59) cm. The mean (SD) procedure time was 52.87 (22.47) minutes, with a median number of six clips being applied. The modified Eckardt score significantly decreased post-procedure (P < 0.001). The mean (SD) LOS was 5.87 (0.83) days. No adverse events or symptom recurrences were reported. Conclusion STESD is a safe and effective technique to be performed in the submucosal tunnel for the management of patients with epiphrenic diverticula.

Peroral endoscopic myotomy for the treatment of achalasia patients with Roux-en-Y gastric bypass anatomy

Endoscopy ◽  
2018 ◽  
Vol 51 (04) ◽  
pp. 342-345 ◽  
Author(s):  
Omid Sanaei ◽  
Peter Draganov ◽  
Rastislav Kunda ◽  
Dennis Yang ◽  
Mouen Khashab
Keyword(s):  
Gastric Bypass ◽  
Clinical Success ◽  
Length Of Hospital Stay ◽  
Peroral Endoscopic Myotomy ◽  
Tunnel Length ◽  
Submucosal Tunnel ◽  
Eckardt Score ◽  
Exposure Testing ◽  
Endoscopic Myotomy ◽  
The Mean

Abstract Background The outcome of peroral endoscopic myotomy (POEM) in patients with prior Roux-en-Y gastric bypass (RYGB) is not known and some experts have recommended against its performance in this patient population because of the risk of postoperative regurgitation. The aim of this study was to report on the outcomes of POEM in patients with RYGB anatomy. Methods Patients with RYGB anatomy who underwent POEM for the treatment of achalasia at three tertiary centers were included. POEM was performed in standard fashion using the anterior or posterior approach. Clinical response was defined by a decrease in Eckardt score to ≤ 3. Results of esophageal acid exposure testing/pH-impedance and manometric testing after POEM were reported when available. Results A total of 10 achalasia patients with prior RYGB surgery underwent POEM. All procedures were technically successful with anterior myotomy performed in seven patients. The mean submucosal tunnel length and myotomy length were 12.9 cm and 11.1 cm, respectively. The mean procedure time was 72 minutes and mean length of hospital stay was 1.5 days. Clinical success was achieved in all 10 patients with a significant decrease in Eckardt score from 6.5 to 1 (P < 0.001). None of the patients experienced post-procedural regurgitation. Post-procedural pH testing was obtained in six patients and was normal in all of them. Conclusions This study suggests the feasibility, safety, and efficacy of POEM in patients with prior RYGB surgery. The risk of gastroesophageal reflux disease in these patients seems to be minimal after POEM.

Abstract 15821: Safety and Efficacy of Non-invasive Ventilation During Exercise Training in Patients With Acute Heart Failure. A Randomized Prospective Controlled Study

Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Mayron F Oliveira ◽  
Rita L Santos ◽  
Vanessa M Mendez ◽  
Priscila A Sperandio ◽  
Iracema I Umeda ◽  
...  
Keyword(s):  
Heart Failure ◽  
Exercise Training ◽  
Adverse Events ◽  
Hospital Stay ◽  
Length Of Hospital Stay ◽  
Invasive Ventilation ◽  
Serious Adverse Events ◽  
Safety And Efficacy ◽  
Non Invasive ◽  
Non Invasive Ventilation

Background: Exercise training (ET) is well established to improve functional capacity and quality of life in patients (pts) with chronic heart failure. However, the ET benefits in acute heart failure (AHF) are unknown. Purpose: We aimed to study the safety and efficacy of ET alone or combined with non-invasive ventilation (NIV) compared to standard medical treatment in hospitalized pts with AHF. Methods: Twenty-nine pts with AHF (68% ischemic), 56±7 years, left ventricle ejection fraction of 25±5%, NTproBNP of 2456±730, 6-minute walk test distance (6MWD = 225±39meters) were randomized into 3 groups: ET + NIV with sub therapeutic positive airway pressure (PAP) (ET,n=9), ET + NIV set to 14 of inspiratory and 8 cmH2O of expiratory PAP, respectively (EV,n=11) and standard treatment (CO,n=9). The ET and EV groups performed a daily session of unloaded exercise on cycle ergometer for 20 min or tolerance limit, for 8 consecutives days. In EV and ET, oxygen pulse saturation (SpO2), heart rate (HR), respiratory rate (RR), blood pressure (BP), blood lactate were measured at baseline (D1), during exercise, and at day 10 (D10). Serious adverse events (death or worsening heart failure) were also assessed on D10. Results: Length of hospital stay was shorter in EV group (17±10 days) compared to ET (23±8 days) and CO (39±15 days) (p<0,05). There were more serious adverse events in CO (66,6%) compared to both EV and ET (15%). Dobutamine use at D10 was less frequent in EV (18,2%) and ET (22,2%) groups than in CO (33,3%) (p<0.05). There was a marked improvement in Δ6MWD between D1 and D10 in EV (Δ127±72 meters), though increase in Δ6MWD was also seen in ET (Δ72±26 meters) and CO (Δ41±19meters), p<0,05. The EV group also showed higher endurance and lower peak HR at end-exercise than ET at D10 (128±10 vs. 92±8 min and 73±12 vs. 104±25 bpm, respectively; p<0,05). There was a similar reduction in NTproBNP levels but no differences were found in BP, SpO2, RR and blood lactate. Conclusion: Aerobic exercise in AHF was safe, reduced length of hospital stay and need for inotropics at D10. NIV + ET increased exercise endurance with lower cardiovascular stress.

scholarly journals P338 The road to zero-fluoroscopy catheter ablation in recurrent paroxysmal atrial fibrillation using ICE: training, learning, getting closer

2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
I A Minciuna ◽  
M Puiu ◽  
G Cismaru ◽  
S Istratoaie ◽  
G Simu ◽  
...  
Keyword(s):  
Catheter Ablation ◽  
Radiation Exposure ◽  
Radiofrequency Catheter Ablation ◽  
Procedure Time ◽  
Total Procedure Time ◽  
The Mean ◽  
Group 2 ◽  
Total Procedure ◽  
Zero Fluoroscopy ◽  
Group 1

Abstract INTRODUCTION Catheter ablation is the treatment of choice for patients with recurrent paroxysmal atrial fibrillation (AF) in which antiarrhythmic drug therapy has failed to maintain sinus rhythm. Since its first introduction, intracardiac echocardiography (ICE) has proved to increase the efficacy and reduce complications in AF catheter ablation. One of the main advantages of ICE in the electrophysiology laboratory is the reduction of radiation exposure, for both the patient and the physician. Multiple recent studies have shown the feasibility and safety of zero or near-zero fluoroscopy AF ablation, including transseptal puncture, and outlined the importance of using ICE under the support of 3D mapping systems in reducing radiation exposure. PURPOSE The aim of this study was to show whether the use of ICE reduced the radiation exposure and total procedure time in recurrent paroxysmal AF patients undergoing radiofrequency catheter ablation. METHODS Forty patients that undergone radiofrequency catheter ablation for recurrent paroxysmal AF between January 2018 and May 2019 were included. They were divided in two groups: Group 1 – 20 patients in which ICE was performed and Group 2 – 20 patients in which ablation was performed without ICE guidance. We compared the total ablation time and fluoroscopy dose and time between the two groups. The total ablation time was defined as the time from the groin puncture until the withdrawal of all catheters. RESULTS Among the 40 patients included, 28 were men (70%) and the mean age was 57 years old. The mean procedure time was similar between the two groups (175 ± 52.0 for group 1 and 193 ± 49.9 for group 2, p = 0.33). The difference between the two groups was observed in fluoroscopy dose (9914.13 ± 5018.14 vs. 14561.43 ± 7446.1, p = 0.02) and time (26.04 ± 12.5 vs. 40.52 ± 12.6, p = 0.001). We found that in both groups higher fluoroscopy dose was correlated with higher fluoroscopy time (R = 0.74, p = 0.0001 vs. R = 0.57, p = 0.008) and higher total procedure time (R = 0.63, p = 0.002 vs. R = 0.46, p = 0.03). Furthermore, there was also a correlation between higher fluoroscopy dose and time (R = 0.59, p = 0.005 vs. R = 0.58, p = 0.006). No severe procedure-related complications were recorded. CONCLUSIONS This study shows that the use of ICE for recurrent paroxysmal AF catheter ablation reduces radiation exposure by lowering the fluoroscopy dose and the time of exposure. As a result, by increasing the training and learning curve in low-experienced centers it may finally get us closer to the ideal zero or near-zero fluoroscopy ablation. Abstract P338 Figure. ICE-guided transseptal puncture

Safety and efficacy of ofatumumab, a fully human monoclonal anti-CD20 antibody, in patients with relapsed or refractory B-cell chronic lymphocytic leukemia: a phase 1-2 study

Blood ◽  
2008 ◽  
Vol 111 (3) ◽  
pp. 1094-1100 ◽  
Author(s):  
Bertrand Coiffier ◽  
Stéphane Lepretre ◽  
Lars Møller Pedersen ◽  
Ole Gadeberg ◽  
Henrik Fredriksen ◽  
...  
Keyword(s):  
Chronic Lymphocytic Leukemia ◽  
Adverse Events ◽  
Partial Remission ◽  
Phase 1 ◽  
Objective Response ◽  
Median Number ◽  
Maximum Tolerated Dose ◽  
Lymphocytic Leukemia ◽  
Safety And Efficacy ◽  
Anti Cd20

Abstract Safety and efficacy of the fully human anti-CD20 monoclonal antibody, ofatumumab, was analyzed in a multicenter dose-escalating study including 33 patients with relapsed or refractory chronic lymphocytic leukemia. Three cohorts of 3 (A), 3 (B), and 27 (C) patients received 4, once weekly, infusions of ofatumumab at the following doses: (A) one 100 mg and three 500 mg; (B) one 300 mg and three 1000 mg; (C) one 500 mg and three 2000 mg. Sixty-seven percent of the patients were Binet stage B, and the median number of previous treatments was 3. The maximum tolerated dose was not reached. The majority of related adverse events occurred at first infusion, and the number of adverse events decreased at each subsequent infusion. Seventeen (51%) of 33 patients experienced infections, 88% of them of grade 1-2. One event of interstitial pneumonia was fatal; all other cases resolved within one month. The response rate of cohort C was 50% (13/26), one patient having a nodular partial remission and 12 patients partial remission. In conclusion, ofatumumab was found to be well tolerated in patients with chronic lymphocytic leukemia (CLL) in doses up to 2000 mg. Preliminary data on safety and objective response are encouraging and support further studies on the role of ofatumumab in CLL patients. This trial was registered at www.clinicaltrials.gov as no. NCT00093314.

scholarly journals Spinal versus general anesthesia for minimally invasive transforaminal lumbar interbody fusion: implications on operating room time, pain, and ambulation

2021 ◽  
Vol 51 (6) ◽  
pp. E3
Author(s):  
Gaetano De Biase ◽  
Shaun E. Gruenbaum ◽  
James L. West ◽  
Selby Chen ◽  
Elird Bojaxhi ◽  
...  
Keyword(s):  
Adverse Events ◽  
Minimally Invasive ◽  
General Anesthesia ◽  
Pain Score ◽  
Operating Room ◽  
Interbody Fusion ◽  
Transforaminal Lumbar Interbody Fusion ◽  
Lumbar Interbody Fusion ◽  
Procedure Time ◽  
The Mean

OBJECTIVE There has been increasing interest in the use of spinal anesthesia (SA) for spine surgery, especially within Enhanced Recovery After Surgery (ERAS) protocols. Despite the wide adoption of SA by the orthopedic practices, it has not gained wide acceptance in lumbar spine surgery. Studies investigating SA versus general anesthesia (GA) in lumbar laminectomy and discectomy have found that SA reduces perioperative costs and leads to a reduction in analgesic use, as well as to shorter anesthesia and surgery time. The aim of this retrospective, case-control study was to compare the perioperative outcomes of patients who underwent minimally invasive surgery (MIS)–transforaminal lumbar interbody fusion (TLIF) after administration of SA with those who underwent MIS-TLIF under GA. METHODS Overall, 40 consecutive patients who underwent MIS-TLIF by a single surgeon were analyzed; 20 patients received SA and 20 patients received GA. Procedure time, intraoperative adverse events, postoperative adverse events, postoperative length of stay, 3-hour postanesthesia care unit (PACU) numeric rating scale (NRS) pain score, opioid medication, and time to first ambulation were collected for each patient. RESULTS The two groups were homogeneous for clinical characteristics. A decrease in total operating room (OR) time was found for patients who underwent MIS-TLIF after administration of SA, with a mean OR time of 156.5 ± 18.9 minutes versus 213.6 ± 47.4 minutes for patients who underwent MIS-TLIF under GA (p < 0.0001), a reduction of 27%. A decrease in total procedure time was also observed for SA versus GA (122 ± 16.7 minutes vs 175.2 ± 10 minutes; p < 0.0001). No significant differences were found in intraoperative and postoperative adverse events. There was a difference in the mean maximum NRS pain score during the first 3 hours in the PACU as patients who received SA reported a lower pain score compared with those who received GA (4.8 ± 3.5 vs 7.3 ± 2.7; p = 0.018). No significant difference was observed in morphine equivalents received by the two groups. A difference was also observed in the mean overall NRS pain score, with 2.4 ± 2.1 for the SA group versus 4.9 ± 2.3 for the GA group (p = 0.001). Patients who received SA had a shorter time to first ambulation compared with those who received GA (385.8 ± 353.8 minutes vs 855.9 ± 337.4 minutes; p < 0.0001). CONCLUSIONS The results of this study have pointed to some important observations in this patient population. SA offers unique advantages in comparison with GA for performing MIS-TLIF, including reduced OR time and postoperative pain, and faster postoperative mobilization.

scholarly journals The role of intracardiac echocardiography in reducing radiation exposure during atrial fibrillation ablation

2021 ◽  
Author(s):  
Ioan-Alexandru Minciuna ◽  
Mihai Puiu ◽  
Gabriel Cismaru ◽  
Radu Roșu ◽  
Raluca Tomoaia ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Catheter Ablation ◽  
Learning Curve ◽  
Radiation Exposure ◽  
Intracardiac Echocardiography ◽  
Procedure Time ◽  
Af Ablation ◽  
Total Procedure Time ◽  
The Mean

Aims: Intracardiac echocardiography (ICE) is a relatively young technique used during complex electrophysiology proce-dures, such as atrial fibrillation (AF) ablation. The aim of this study was to assess whether the use of ICE modifies the radia-tion exposure at the beginning of the learning curve in AF ablation. Materials and methods: In this retrospective study, 52 patients, in which catheter ablation for paroxysmal or persistent AF was performed, were included. For 26 patients we used ICE guidance together with fluoroscopy, whereas for the remaining 26 patients we used fluoroscopy alone, all supported by electroanatomical mapping. We compared total procedure time and radiation exposure, including fluoroscopy dose and time between the two groups and along the learning curve. Results: Most of the patients included were suffering from paroxysmal AF (40, 76%), pulmonary vein isolation being performed in all patients, without secondary ablation sites. The use of ICE was associated with a lower fluoroscopy dose (11839.60±6100.6 vs. 16260.43±8264.5 mGy, p=0.041) and time (28.00±12.5 vs. 42.93±12.7 minutes, p=0.001), whereas the mean procedure time was similar between the two groups (181.54±50.3 vs 197.31±49.8 minutes, p=0.348). Radiation exposure was lower in the last 9 months compared to the first 9 months of the study (p<0.01), decreasing gradually along the learning curve. Conclusions: The use of ICE lowers radiation exposure in AF catheter ablation from the beginning of the learning curve, without any difference in terms of acute safety or efficacy. Aware-ness towards closest to zero radiation exposure during electrophysiology procedures should increase in order to achieve better protection for both patient and medical staff.

scholarly journals Peroral Endoscopic Myotomy for Esophageal Achalasia in Portugal: Outcomes of the First Prospective Series

2020 ◽  
pp. 1-8
Author(s):  
Rui Mendo ◽  
Pedro Barreiro ◽  
José Rodrigues ◽  
Catarina Félix ◽  
Catarina O&apos;Neill ◽  
...  
Keyword(s):  
Adverse Events ◽  
Clinical Success ◽  
Peroral Endoscopic Myotomy ◽  
Successful Outcome ◽  
Consecutive Series ◽  
Procedure Time ◽  
Short Term ◽  
Invasive Treatment ◽  
Eckardt Score ◽  
Endoscopic Myotomy

<b><i>Background:</i></b> Peroral endoscopic myotomy (POEM) is an innovative achalasia treatment procedure that involves myotomy of the lower esophageal sphincter through a submucosal tunneling approach, combining the efficacy of surgical myotomy with the benefit of being a less invasive treatment. At this time, no data are available of POEM in Portugal. This study aimed to examine the safety and short-term outcomes of POEM in a Portuguese center. <b><i>Methods:</i></b> Fifty POEM were performed on 49 consecutive patients at our institution between January 2017 and January 2020. A prospective study of a consecutive series of patients was conducted, including procedure time, myotomy location and length, adverse events and clinical success. An Eckardt score of ≤3 after POEM was deemed as a successful outcome. Gastroesophageal reflux disease (GERD) was evaluated based on symptoms and on upper endoscopy, which was performed at 3–6 months postoperatively to check for reflux esophagitis. <b><i>Results:</i></b> POEM was successfully completed in all cases: 70% (<i>n</i> = 35) were naïve and 30% (<i>n</i> = 15) had previous treatments. The mean procedure time was 73.4 ± 22.6 min (range 45–125 min). There were no major adverse events. Minor adverse events were rare (8%), and there was no perioperative mortality. The Eckardt score significantly decreased from 6.9 ± 2.4 preoperatively to 0.5 ± 1.0 postoperatively (<i>p</i> &#x3c; 0.05). Overall clinical success was documented in 98, 98 and 95.2% at 1, 3 and 6 months, respectively. These short-term outcomes after POEM were independent of previous treatments. Symptomatic GERD was seen in 22.4% of patients. <b><i>Conclusions:</i></b> Our results confirm the safety and excellent short-term efficacy of POEM in a Portuguese center. This supports POEM as one of the first-line achalasia therapies in Portugal when performed by experienced operators.

scholarly journals Diagnostic Performance of Endoscopic Ultrasound-Guided Tissue Acquisition by EUS-FNA versus EUS-FNB for Solid Pancreatic Mass Without ROSE: A Retrospective Study.

2021 ◽  
Author(s):  
Thanawin Wong ◽  
Tanawat Pattarapuntakul ◽  
Nisa Netinatsuton ◽  
Bancha Ovartlarnporn ◽  
Jaksin Sottisuporn ◽  
...  
Keyword(s):  
Endoscopic Ultrasound ◽  
Diagnostic Performance ◽  
Diagnostic Yield ◽  
Pancreatic Mass ◽  
Procedure Time ◽  
Ultrasound Guided ◽  
Total Procedure Time ◽  
Tissue Acquisition ◽  
The Mean ◽  
Total Procedure

Abstract Background: Endoscopic ultrasound-guided tissue acquisition (EUS-TA) is an established diagnostic procedure for solid pancreatic mass. However, the diagnostic yield between fineneedle aspiration (FNA) and fine-needle biopsy (FNB) remains unclear. Thus, we aimed to evaluate and compare the diagnostic yields between FNA and FNB using conventional FNA and Franseen needles of the same size (22 gauge), respectively, in patients with solid pancreatic mass who underwent EUS-TA without rapid onsite cytopathology evaluation (ROSE). Methods: All cases of EUS-TA by FNA or FNB for solid pancreatic mass between January 2017 and October 2020 in a single center university hospital were retrospectively reviewed. The procedure was performed without an onsite cytologist. After macroscopic onsite evaluation (MOSE), the endoscopist finished the procedure. The diagnostic yield and the average number of needle passes between FNB and FNA were then compared. Results: A total of 151 patients (FNA, n = 77; FNB, n = 74) with solid pancreatic mass detected by cross-sectional imaging underwent EUS-TA. The mean age was 62.3 ± 12.8 years, with 88 (58.3%) males. Age, gender, mass location, tumour size and disease stage from imaging were not significantly different. The diagnostic performance was dramatically higher in EUS-FNB (100%) than in EUS-FNA (89.6%). The mean number of needle passes was clearly fewer in FNB than FNA (2.8 vs. 3.8, p < 0.001). The total procedure time was less in FNB (34.7 minutes) than in FNA (41 minutes). The adverse event rate between FNB and FNA was not significantly different. Conclusions: The diagnostic performance for solid pancreatic mass without ROSE was significantly higher in FNB than in FNA. The number of needle passes and the total procedure time was also lesser in FNB.

scholarly journals PERORAL (POEM) OR SURGICAL MYOTOMY FOR THE TREATMENT OF ACHALASIA: A SYSTEMATIC REVIEW AND META-ANALYSIS

2020 ◽  
Vol 57 (1) ◽  
pp. 79-86 ◽  
Author(s):  
Rafael Krieger MARTINS ◽  
Igor Braga RIBEIRO ◽  
Diogo Turiani Hourneaux DE MOURA ◽  
Kelly E HATHORN ◽  
Wanderley Marques BERNARDO ◽  
...  
Keyword(s):  
Systematic Review ◽  
Gastroesophageal Reflux ◽  
Adverse Events ◽  
Heller Myotomy ◽  
Operative Time ◽  
Meta Analysis ◽  
Length Of Hospital Stay ◽  
Laparoscopic Heller Myotomy ◽  
Eckardt Score ◽  
Post Procedure

ABSTRACT BACKGROUND: Achalasia is a neurodegenerative motility esophageal disorder characterized by failure of lower esophageal sphincter relaxation. The conventional treatment option for achalasia has been laparoscopic Heller myotomy (LHM). However, in 2010, Inoue et al. described peroral endoscopic myotomy (POEM), a minimally invasive procedure, as an alternative therapy. To date, some studies with small sample sizes have aimed to compare outcomes of LHM vs POEM. OBJECTIVE: Thus, the aim of this study is to perform a systematic review and meta-analysis to better evaluate the efficacy and safety of these two techniques. METHODS: Individualized search strategies were developed from inception through April 2019 in accordance with PRISMA guidelines. Variables analyzed included operative time, overall adverse events rate, post-procedure gastroesophageal reflux disease (GERD), hospitalization length, post-procedure pain score, and Eckardt Score reduction. RESULTS: Twelve cohort trials were selected, consisting of 893 patients (359 in POEM group and 534 in LHM.) No randomized clinical trials were available. There was no difference in operative time (MD= -10,26, 95% CI (-5,6 to 8,2), P<0.001) or Post-Operative Gastroesophageal Reflux (RD: -0.00, 95%CI: (-0.09, 0.09), I2: 0%). There was decreased length of hospital stay for POEM (MD: -0.6, 95% CI (-1.11, -0.09), P=0.02), and an increased mean reduction in Eckardt score in POEM patients (MD = -0.257, 95% CI: (-0.512 to -0.002), P=0.048), with similar rates of adverse events. CONCLUSION: POEM demonstrated similar results compared to laparoscopic Heller myotomy with regards to improvement of dysphagia, post-procedure reflux, and surgical time, with the benefit of shorter length of hospital stay. Therefore, POEM can be considered an option for patients with achalasia.

scholarly journals Analysis of Applicator Insertion Related Acute Side Effects for Cervical Cancer Treated With Brachytherapy

2021 ◽  
Vol 11 ◽  
Author(s):  
Jiajun Chen ◽  
Ning Zhang ◽  
Ying Liu ◽  
Dongmei Han ◽  
Zhuang Mao ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Side Effects ◽  
Waiting Time ◽  
Vaginal Bleeding ◽  
Procedure Time ◽  
Removal Time ◽  
Total Procedure Time ◽  
Acute Side Effects ◽  
The Mean ◽  
Total Procedure

PurposeTo report applicator insertion-related acute side effects during brachytherapy (BT) procedure for cervical cancer patients.Materials and MethodsBetween November 2017 and December 2019, 407 BT fractions were performed in 125 patients with locally advanced cervical cancer. Acute side effects recorded comprised anesthesia-related side effects, mechanical-related side effects and infection, whose frequency and degree were recorded. Pain was assessed using numeric rating scale; vaginal bleeding volume was counted by weighing gauze pieces used in packing. The BT procedure comprised eight stages: anesthesia, applicator insertion, image acquisition, transport, waiting for treatment, dose delivery, applicator removal, and removed which denoted 0.5–12.0 h period after removal, with time of each stage recorded. Factors influencing acute side effects were assessed by Spearman correlation and Mann–Whitney U test.ResultsThe most common acute side effect was pain, followed by vaginal bleeding. The mean scores for pain were highest during removal time, 4.9 ± 1.6 points. The mean vaginal bleeding volume was 44.4 ml during removal time. Mean total procedure time was 218.8 (175–336) min, having positive relationship with frequency of acute side effects. The total procedure time with acute side effects was longer than that without acute side effects. The longest procedure time was waiting time, 113.0 (91.0–132.0) min. More needles generated higher pain scores and larger volume of vaginal bleeding.ConclusionPain and vaginal bleeding were the most common acute side effects, especially during removal time, which physicians should focus on. Shortening patients’ waiting time helps to reduce the total procedure time, thus, reduce acute side effects. While meeting dose requirement, less needles are helpful to reduce acute side effects.

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