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Xu R, Li Z, Jiang X, Zhang W, Xu Y, Zhang Y, Zhu L, Wei H, Shi H, Wang X. Effect of supraglottic jet oxygenation and ventilation on hypoxemia in patients undergoing endoscopic surgery with sedation: A meta-analysis of randomized controlled trials. J Clin Anesth 2024; 97:111559. [PMID: 39047532 DOI: 10.1016/j.jclinane.2024.111559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 07/10/2024] [Accepted: 07/17/2024] [Indexed: 07/27/2024]
Abstract
BACKGROUND Nasal cannulas and face masks are common oxygenation tools used in conventional oxygen therapy for patients undergoing endoscopic surgery with sedation. However, as a novel supraglottic ventilation technique, the application of supraglottic jet oxygenation and ventilation (SJOV) in endoscopic surgery has not been well established. METHOD We searched six electronic databases from inception to January 16, 2024, to assess the oxygenation/ventilation efficacy and side effects of the of SJOV in endoscopic surgery. The primary outcome was the incidence of hypoxemia. The secondary outcomes were the incidence of respiratory depression and adverse effects (nasal bleeding, sore throat, and dry mouth). RESULTS Nine trials involving 2017 patients were included. The results demonstrated that the incidence of hypoxemia was lower in the SJOV group compared with the conventional oxygen therapy (COT) group [9 trails; 2017 patients; risk ratio (RR) = 0.18; 95% confidence interval (CI), (0.11-0.28)]. Subgroup analyses showed that SJOV reduced the incidence of hypoxemia in the high-risk group but had no effect on the low-risk group. The incidence of respiratory depression is lower in SJOV than in COT, but has increased side effects such as dry mouth. There was no statistically significant difference in nose bleeding or sore throat between the two groups. CONCLUSION Compared with the COT, the SJOV decreased the incidence of hypoxemia in high-risk patients during endoscopic surgery with sedation. There was an increased risk of dry mouth, but not of nose bleeding or sore throat, during endoscopic surgery under sedation.
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Affiliation(s)
- Rukun Xu
- Department of Anesthesiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Zixuan Li
- Department of Anesthesiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xue Jiang
- Department of Anesthesiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Wenwen Zhang
- Department of Anesthesiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yajie Xu
- Department of Anesthesiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yong Zhang
- Department of Anesthesiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Lili Zhu
- Department of Anesthesiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Huafeng Wei
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Hongwei Shi
- Department of Anesthesiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
| | - Xiaoliang Wang
- Department of Anesthesiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
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Walayat S, Stadmeyer P, Hameed A, Sarfaraz M, Estrada P, Benson M, Soni A, Pfau P, Hayes P, Kile B, Cruz T, Gopal D. Sedation reversal trends at outpatient ambulatory endoscopic center vs in-hospital ambulatory procedure center using a triage protocol. World J Gastrointest Endosc 2024; 16:413-423. [PMID: 39072249 PMCID: PMC11271719 DOI: 10.4253/wjge.v16.i7.413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 05/22/2024] [Accepted: 06/19/2024] [Indexed: 07/08/2024] Open
Abstract
BACKGROUND Routine outpatient endoscopy is performed across a variety of outpatient settings. A known risk of performing endoscopy under moderate sedation is the potential for over-sedation, requiring the use of reversal agents. More needs to be reported on rates of reversal across different outpatient settings. Our academic tertiary care center utilizes a triage tool that directs higher-risk patients to the in-hospital ambulatory procedure center (APC) for their procedure. Here, we report data on outpatient sedation reversal rates for endoscopy performed at an in-hospital APC vs at a free-standing ambulatory endoscopy digestive health center (AEC-DHC) following risk stratification with a triage tool. AIM To observe the effect of risk stratification using a triage tool on patient outcomes, primarily sedation reversal events. METHODS We observed all outpatient endoscopy procedures performed at AEC-DHC and APC from April 2013 to September 2019. Procedures were stratified to their respective sites using a triage tool. We evaluated each procedure for which sedation reversal with flumazenil and naloxone was recorded. Demographics and characteristics recorded include patient age, gender, body mass index (BMI), American Society of Anesthesiologists (ASA) classification, procedure type, and reason for sedation reversal. RESULTS There were 97366 endoscopic procedures performed at AEC-DHC and 22494 at the APC during the study period. Of these, 17 patients at AEC-DHC and 9 at the APC underwent sedation reversals (0.017% vs 0.04%; P = 0.06). Demographics recorded for those requiring reversal at AEC-DHC vs APC included mean age (53.5 ± 21 vs 60.4 ± 17.42 years; P = 0.23), ASA class (1.66 ± 0.48 vs 2.22 ± 0.83; P = 0.20), BMI (27.7 ± 6.7 kg/m2 vs 23.7 ± 4.03 kg/m2; P = 0.06), and female gender (64.7% vs 22%; P = 0.04). The mean doses of sedative agents and reversal drugs used at AEC-DHC vs APC were midazolam (5.9 ± 1.7 mg vs 8.9 ± 3.5 mg; P = 0.01), fentanyl (147.1 ± 49.9 μg vs 188.9 ± 74.1 μg; P = 0.10), flumazenil (0.3 ± 0.18 μg vs 0.17 ± 0.17 μg; P = 0.13) and naloxone (0.32 ± 0.10 mg vs 0.28 ± 0.12 mg; P = 0.35). Procedures at AEC-DHC requiring sedation reversal included colonoscopies (n = 6), esophagogastroduodenoscopy (EGD) (n = 9) and EGD/colonoscopies (n = 2), whereas APC procedures included EGDs (n = 2), EGD with gastrostomy tube placement (n = 1), endoscopic retrograde cholangiopancreatography (n = 2) and endoscopic ultrasound's (n = 4). The indications for sedation reversal at AEC-DHC included hypoxia (n = 13; 76%), excessive somnolence (n = 3; 18%), and hypotension (n = 1; 6%), whereas, at APC, these included hypoxia (n = 7; 78%) and hypotension (n = 2; 22%). No sedation-related deaths or long-term post-sedation reversal adverse outcomes occurred at either site. CONCLUSION Our study highlights the effectiveness of a triage tool used at our tertiary care hospital for risk stratification in minimizing sedation reversal events during outpatient endoscopy procedures. Using a triage tool for risk stratification, low rates of sedation reversal can be achieved in the ambulatory settings for EGD and colonoscopy.
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Affiliation(s)
- Saqib Walayat
- Department of Gastroenterology, University of Illinois, Peoria, IL 61605, United States
| | - Peter Stadmeyer
- Department of Gastroenterology, University of Wisconsin, Madison, WI 53792, United States
| | - Azfar Hameed
- Department of Internal Medicine, Texas Health Denton, Denton, TX 76201, United States
| | - Minahil Sarfaraz
- Department of Internal Medicine, Allama Iqbal Medical College, Lahore 042, Pakistan
| | - Paul Estrada
- Department of Gastroenterology, Texas Tech University Health Services Center, El Paso, TX 79911, United States
| | - Mark Benson
- Department of Gastroenterology and Hepatology, University of Wisconsin, Madison, WI 53705, United States
| | - Anurag Soni
- Department of Gastroenterology and Hepatology, University of Wisconsin, Madison, WI 53705, United States
| | - Patrick Pfau
- Department of Gastroenterology and Hepatology, University of Wisconsin, Madison, WI 53705, United States
| | - Paul Hayes
- Finance Business Partners UW Health, University of Wisconsin, Madison, WI 53792, United States
| | - Brittney Kile
- UW Health Digestive Health Center Endoscopy, University of Wisconsin, Madison, WI 53792, United States
| | - Toni Cruz
- UW Health Digestive Health Center Endoscopy, University of Wisconsin, Madison, WI 53792, United States
| | - Deepak Gopal
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin Hospitals and Clinics, Madison, WI 53705, United States
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Choe JW, Hyun JJ, Son SJ, Lee SH. Development of a predictive model for hypoxia due to sedatives in gastrointestinal endoscopy: a prospective clinical study in Korea. Clin Endosc 2024; 57:476-485. [PMID: 38605689 PMCID: PMC11294856 DOI: 10.5946/ce.2023.198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/22/2023] [Accepted: 12/05/2023] [Indexed: 04/13/2024] Open
Abstract
BACKGROUND/AIMS Sedation has become a standard practice for patients undergoing gastrointestinal (GI) endoscopy. However, considering the serious cardiopulmonary adverse events associated with sedatives, it is important to identify patients at high risk. Machine learning can generate reasonable prediction for a wide range of medical conditions. This study aimed to evaluate the risk factors associated with sedation during GI endoscopy and develop a predictive model for hypoxia during endoscopy under sedation. METHODS This prospective observational study enrolled 446 patients who underwent sedative endoscopy at the Korea University Ansan Hospital. Clinical data were used as predictor variables to construct predictive models using the random forest method that is a machine learning algorithm. RESULTS Seventy-two of the 446 patients (16.1%) experienced life-threatening hypoxia requiring immediate medical intervention. Patients who developed hypoxia had higher body weight, body mass index (BMI), neck circumference, and Mallampati scores. Propofol alone and higher initial and total dose of propofol were significantly associated with hypoxia during sedative endoscopy. Among these variables, high BMI, neck circumference, and Mallampati score were independent risk factors for hypoxia. The area under the receiver operating characteristic curve for the random forest-based predictive model for hypoxia during sedative endoscopy was 0.82 (95% confidence interval, 0.79-0.86) and displayed a moderate discriminatory power. CONCLUSIONS High BMI, neck circumference, and Mallampati score were independently associated with hypoxia during sedative endoscopy. We constructed a model with acceptable performance for predicting hypoxia during sedative endoscopy.
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Affiliation(s)
- Jung Wan Choe
- Department of Internal Medicine, Korea University Ansan Hospital, Ansan, Korea
| | - Jong Jin Hyun
- Department of Internal Medicine, Korea University Ansan Hospital, Ansan, Korea
| | - Seong-Jin Son
- Biomedical Research Center, Korea University Ansan Hospital, Ansan, Korea
| | - Seung-Hak Lee
- Biomedical Research Center, Korea University Ansan Hospital, Ansan, Korea
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Kimura S, Sone M, Sugawara S, Itou C, Ozawa M, Sato T, Matsui Y, Arai Y, Kusumoto M. Safety of propofol sedation administered by interventional radiologists for radiofrequency ablation in patients with hepatocellular carcinoma. Jpn J Radiol 2024:10.1007/s11604-024-01615-2. [PMID: 38922567 DOI: 10.1007/s11604-024-01615-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 06/16/2024] [Indexed: 06/27/2024]
Abstract
PURPOSE To evaluate the safety of propofol sedation administered by interventional radiologists during radiofrequency ablation (RFA) for hepatocellular carcinoma (HCC). MATERIALS AND METHODS Propofol sedation was administered by interventional radiologists in 72 patients (85 procedures, 93 tumors) during RFA for HCC between August 2018 and December 2020. Interventional radiologists equipped with adequate knowledge and skills in sedation and respiratory management were responsible for sedation. Sedation was carefully assessed based on vital signs, including end-tidal carbon dioxide, consciousness status, and bispectral index. The primary endpoint was the incidence of sedation-related complications, which were evaluated separately as respiratory and cardiovascular complications. Secondary endpoints were technical success rate, ablation-related complications, and local tumor control rate. Technical success was defined as completion of ablation in the planned area. Complications were evaluated using the Clavien-Dindo classification. Sedation-related complications, technical success rate, and ablation-related complications were evaluated on a procedure basis, and local tumor control was evaluated on a tumor basis. RESULTS Respiratory and cardiovascular complications were observed in eight (8/85, 9.4%) and two (2/85, 2.4%) patients, respectively. Four patients required the jaw thrust maneuver due to glossoptosis, whereas a decrease in oxygen saturation to < 90% was recorded in the other four patients. However, these were temporary, and none required manual ventilation or endotracheal intubation. Bradycardia (< 50 bpm) was detected in two patients; one recovered immediately without treatment, whereas the other rapidly improved after atropine sulfate administration. No severe hypotension (< 80 mmHg) was observed. The technical success rate was 100% (85/85). Grade 3 ablation-related complications were identified in three patients (3/85, 3.5%). The local tumor control rate was 95.7% (89/93). CONCLUSION Propofol sedation can be safely administered by interventional radiologists during RFA for HCC. Although it requires special safety considerations, it may be a sedation option during hepatic RFA.
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Affiliation(s)
- Shintaro Kimura
- Department of Diagnostic Radiology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
- Cancer Medicine, The Jikei University Graduate School of Medicine, Tokyo, Japan.
| | - Miyuki Sone
- Department of Diagnostic Radiology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Shunsuke Sugawara
- Department of Diagnostic Radiology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Chihiro Itou
- Department of Diagnostic Radiology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Mizuki Ozawa
- Department of Diagnostic Radiology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
- Cancer Medicine, The Jikei University Graduate School of Medicine, Tokyo, Japan
| | - Tetsufumi Sato
- Department of Anesthesia and Intensive Care, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshiyuki Matsui
- Cancer Medicine, The Jikei University Graduate School of Medicine, Tokyo, Japan
- Department of Urology, National Cancer Center Hospital, Tokyo, Japan
| | - Yasuaki Arai
- Department of Diagnostic Radiology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Masahiko Kusumoto
- Department of Diagnostic Radiology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
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Zhang Z, Gao N, Liu K, Ni M, Zhang X, Yan P, Chen M, Dou X, Guo H, Yang T, Ding X, Xu G, Tang D, Wang L, Zou X. Risk factors of missed early gastric cancer in endoscopic resected population: a retrospective, case-control study. Surg Endosc 2024:10.1007/s00464-024-10970-0. [PMID: 38886230 DOI: 10.1007/s00464-024-10970-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 05/28/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND Missed early gastric cancer (MEGC) is prevalent during esophagogastroduodenoscopy (EGD), which is the first-line recommended strategy for detecting early gastric cancer (EGC). Hence, we explored the risk factors for MEGC and different types of MEGC, based on the endoscopic resected population. METHODS This retrospective, case-control study was conducted at Nanjing Drum Tower Hospital (NJDTH). We included patients who were diagnosed with EGC during screening EGD, underwent endoscopic resection, and were confirmed by postoperative pathology at the NJDTH from January 2014 to December 2021, and classified them into different types according to the different root causes of misses. Univariable, multivariable, subgroup and propensity score analyses were used to explore the risk factors for MEGC and different types of MEGC. RESULTS A total of 447 patients, comprising 345 with initially detected early gastric cancer (IDEGC) and 102 with MEGC, were included in this study. Larger size (≥ 1 cm) (OR 0.45, 95% CI 0.27-0.74, P = 0.002) and invasion depth of submucosa (OR 0.26, 95% CI 0.10-0.69, P = 0.007) were negatively associated with MEGC. Use of sedation (OR 0.32, 95% CI 0.20-0.52, P < 0.001) and longer observation time (OR 0.60, 95% CI 0.37-0.96, P = 0.034) exhibited protective effect on MEGC. CONCLUSIONS Smaller and more superficial EGC lesions are more susceptible to misdiagnosis. The use of sedation and prolonged observation time during EGD could help reduce the occurrence of MEGC.
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Affiliation(s)
- Zhenyu Zhang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
| | - Ningjing Gao
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
| | - Kun Liu
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Muhan Ni
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
| | - Xiang Zhang
- Department of Gastroenterology, Nanjing International Hospital, Affiliated Nanjing International Hospital, Medical School of Nanjing University, Nanjing, 210019, Jiangsu, China
| | - Peng Yan
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
| | - Min Chen
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Xiaotan Dou
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Huimin Guo
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Tian Yang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Xiwei Ding
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Guifang Xu
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Dehua Tang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China.
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China.
| | - Lei Wang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China.
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China.
| | - Xiaoping Zou
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, Jiangsu, China.
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing Medical University, Nanjing, 210008, Jiangsu, China.
- Department of Gastroenterology, Taikang Xianlin Drum Tower Hospital, Nanjing, 210046, Jiangsu, China.
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Michael FA, Hessz D, Graf C, Zimmer C, Nour S, Jung M, Kloka J, Knabe M, Welsch C, Blumenstein I, Dultz G, Finkelmeier F, Walter D, Mihm U, Lingwal N, Zeuzem S, Bojunga J, Friedrich-Rust M. Thoracic impedance pneumography in propofol-sedated patients undergoing percutaneous endoscopic gastrostomy (PEG) placement in gastrointestinal endoscopy: A prospective, randomized trial. J Clin Anesth 2024; 94:111403. [PMID: 38368798 DOI: 10.1016/j.jclinane.2024.111403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 11/25/2023] [Accepted: 01/23/2024] [Indexed: 02/20/2024]
Abstract
STUDY OBJECTIVE To assess the efficacy of an ECG-based method called thoracic impedance pneumography to reduce hypoxic events in endoscopy. DESIGN This was a single center, 1:1 randomized controlled trial. SETTING The trial was conducted during the placement of percutaneous endoscopic gastrostomy (PEG). PATIENTS 173 patients who underwent PEG placement were enrolled in the present trial. Indication was oncological in most patients (89%). 58% of patients were ASA class II and 42% of patients ASA class III. INTERVENTIONS Patients were randomized in the standard monitoring group (SM) with pulse oximetry and automatic blood pressure measurement or in the intervention group with additional thoracic impedance pneumography (TIM). Sedation was performed with propofol by gastroenterologists or trained nurses. MEASUREMENTS Hypoxic episodes defined as SpO2 < 90% for >15 s were the primary endpoint. Secondary endpoints were minimal SpO2, apnea >10s/>30s and incurred costs. MAIN RESULTS Additional use of thoracic impedance pneumography reduced hypoxic episodes (TIM: 31% vs SM: 49%; p = 0.016; OR 0.47; NNT 5.6) and elevated minimal SpO2 per procedure (TIM: 90.0% ± 8.9; SM: 84.0% ± 17.6; p = 0.007) significantly. Apnea events >10s and > 30s were significantly more often detected in TIM (43%; 7%) compared to SM (1%; 0%; p < 0.001; p = 0.014) resulting in a time advantage of 17 s before the occurrence of hypoxic events. As a result, adjustments of oxygen flow were significantly more often necessary in SM than in TIM (p = 0.034) and assisted ventilation was less often needed in TIM (2%) compared with SM (9%; p = 0.053). Calculated costs for the additional use of thoracic impedance pneumography were 0.13$ (0.12 €/0.11 £) per procedure. CONCLUSIONS Additional thoracic impedance pneumography reduced the quantity and extent of hypoxic events with less need of assisted ventilation. Supplemental costs per procedure were negligible. KEY WORDS thoracic impedance pneumography, capnography, sedation, monitoring, gastrointestinal endoscopy, percutaneous endoscopic gastrostomy.
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Affiliation(s)
- F A Michael
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany.
| | - D Hessz
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - C Graf
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - C Zimmer
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - S Nour
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - M Jung
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - J Kloka
- Goethe University Frankfurt, University Hospital, Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, Frankfurt am Main, Germany
| | - M Knabe
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - C Welsch
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - I Blumenstein
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - G Dultz
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - F Finkelmeier
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - D Walter
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - U Mihm
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - N Lingwal
- Goethe University Frankfurt, University Hospital, Institute of Biostatistics and Mathematical Modeling, Frankfurt am Main, Germany
| | - S Zeuzem
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - J Bojunga
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
| | - M Friedrich-Rust
- Goethe University Frankfurt, University Hospital, Department of Internal Medicine 1, Frankfurt am Main, Germany
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Mandarino FV, Fanti L, Barchi A, Sinagra E, Massimino L, Azzolini F, Viale E, Napolitano M, Salmeri N, Agostoni M, Danese S. Safety and tolerability outcomes of nonanesthesiologist-administered propofol using target-controlled infusion in routine GI endoscopy. Gastrointest Endosc 2024; 99:914-923. [PMID: 38128787 DOI: 10.1016/j.gie.2023.12.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 11/18/2023] [Accepted: 12/15/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND AND AIMS Nonanesthesiologist-administered propofol (NAAP) is increasingly accepted, but data are limited on drug administration using target-controlled infusion (TCI) in clinical practice. TCI adjusts the drug infusion based on patient-specific parameters, maintaining a constant drug dose to reduce the risk of adverse events (AEs) because of drug overdosing and to enhance patient comfort. The aims of this study were to assess the rate of AEs and to evaluate patient satisfaction with NAAP using TCI in a retrospective cohort of 18,302 procedures. METHODS Low-risk patients (American Society of Anesthesiologists score I and II) undergoing outpatient GI endoscopic procedures, including EGDs and colonoscopies, were sequentially enrolled at IRCCS San Raffaele Hospital (Milan, Italy) between May 2019 and November 2021. RESULTS Data from 7162 EGDs and 11,140 colonoscopies were analyzed. Mean patient age was 59.1 ± 14.8 years, and mean body mass index was 24.9 ± 3.7 kg/m2. The male-to-female ratio was equal at 8798 (48.1%):9486 (51.9%). AEs occurred in 240 procedures (1.3%) out of the total cohort, with no differences between EGDs and colonoscopies (100 [1.4%] and 140 [1.2%], respectively; P = .418). Most patients (15,875 [98.9%]) indicated they would likely repeat the procedure with the same sedation protocol. Age (odds ratio, 1.02; 95% confidence interval, 1.01-1.03; P < .008) was the only independent factor associated with overall AEs. CONCLUSIONS NAAP using TCI is an effective and safe sedation method for routine endoscopy. The proper propofol dosage based on individual patients and the presence of trained operators are crucial for NAAP sedation management.
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Affiliation(s)
- Francesco Vito Mandarino
- Department of Gastroenterology and Gastrointestinal Endosco, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
| | - Lorella Fanti
- Department of Gastroenterology and Gastrointestinal Endosco, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
| | - Alberto Barchi
- Department of Gastroenterology and Gastrointestinal Endosco, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
| | - Emanuele Sinagra
- Gastroenterology and Endoscopy Unit, Fondazione Istituto San Raffaele Giglio, Cefalù, Italy
| | - Luca Massimino
- Department of Gastroenterology and Gastrointestinal Endosco, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
| | - Francesco Azzolini
- Department of Gastroenterology and Gastrointestinal Endosco, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
| | - Edi Viale
- Department of Gastroenterology and Gastrointestinal Endosco, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
| | - Maria Napolitano
- Department of Gastroenterology and Gastrointestinal Endosco, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
| | - Noemi Salmeri
- Gynecology and Obstetrics Unit, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
| | - Massimo Agostoni
- Department of Anesthesiology, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
| | - Silvio Danese
- Department of Gastroenterology and Gastrointestinal Endosco, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, Milan, Italy
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Ma B, Xu M, Yang L, Huang X, Wang P, Ji Y, Ma K. Effect of intramuscular diazepam infusion on herpes zoster-related pain in older patients: a randomized, double-blind, placebo-controlled trial. BMC Anesthesiol 2024; 24:193. [PMID: 38811866 PMCID: PMC11134619 DOI: 10.1186/s12871-024-02576-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 05/24/2024] [Indexed: 05/31/2024] Open
Abstract
OBJECTIVES This study evaluated the effectiveness, psychological effects, and sleep quality using intramuscular diazepam infusion compared with placebo in patients with herpes zoster (HZ)-related pain. METHODS The patients were randomized to either the diazepam or control group. The diazepam group received an intramuscular injection of diazepam for 3 consecutive days, while the control group received an intramuscular injection of 0.9% normal saline. The primary outcome was pain relief on posttreatment day 4, as measured using the Visual Analog Scale (VAS). Moreover, anxiety and depression were evaluated using the Generalized Anxiety Disorder-7 (GAD7) and Patient Health Questionnaire-9 (PHQ9), respectively. Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). RESULTS In total, 78 patients were enrolled in the trial. The mean differences in VAS scores between the two groups were 0.62 (P = 0.049) on posttreatment day 3 and 0.66 (P = 0.037) on posttreatment day 4. The effective rates of pain management in the diazepam group ranged from 10.26 to 66.67%, which were higher than those in the control group on posttreatment days 3 and 4 (P < 0.05). The mean difference in PSQI scores between the diazepam and control groups was 1.36 (P = 0.034) on posttreatment day 7. No differences were found in the incidence of analgesia-adverse 1reactions between the diazepam and placebo groups. CONCLUSIONS The intramuscular injection of diazepam for 3 consecutive days provides effective pain management and improves the quality of life. Our study suggests that diazepam is more effective than the placebo in patients with HZ-related pain. TRIAL REGISTRATION The study was prospectively registered at https://www.isrctn.com/trialist(Registration date: 24/01/2018; Trial ID: ISRCTN12682696).
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Affiliation(s)
- Bingjie Ma
- Department of Pain management, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China
| | - Meiling Xu
- Department of Pain management, The Fifth People's Hospital of Qinghai Province, Xining city, 810007, Qinghai province, China
| | - Lu Yang
- Department of Anesthesiology, Shanghai JiaoTong University Affiliated Sixth People's Hospital, Shanghai, 200235, China
| | - Xuehua Huang
- Department of Pain management, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China
| | - Peiliang Wang
- Department of Pain management, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China
| | - Yun Ji
- Department of Pain management, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China
| | - Ke Ma
- Department of Pain management, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China.
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Kato T, Sasaki K, Nagata K, Hirayama M, Endo S, Horita S. Acceptance and Preference of Computed Tomographic Colonography and Colonoscopy: Results of a Nationwide Multicenter Comparative Questionnaire Survey in Japan. J Anus Rectum Colon 2024; 8:84-95. [PMID: 38689783 PMCID: PMC11056531 DOI: 10.23922/jarc.2023-025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 12/10/2023] [Indexed: 05/02/2024] Open
Abstract
Objectives To investigate patient acceptance and preference for computed tomographic colonography (CTC) over colonoscopy. Methods Participants were recruited from a nationwide multicenter trial in Japan to assess the accuracy of CTC detection. They were scheduled to undergo colonoscopy after CTC with common bowel preparation on the same day. Some were administered sedative drugs during colonoscopy, depending on the referring clinician and participant's preferences. The participants were requested to complete a questionnaire to evaluate the acceptability of bowel preparation, examinations, and preference for future examinations. Results Of the 1,257 enrolled participants, 1,180 (mean age: 60.6 years; women: 43.3%) completed the questionnaire. Sedative drugs were not administered in 687 participants (unsedated colonoscopy group) and were administered intravenously during colonoscopy in 493 participants (sedated colonoscopy group). Before propensity score matching, the mean participants' age, percentages of asymptomatic participants, insufflation of gas during colonoscopy, and number of participants with a history of abdominal/pelvic operation significantly differed between the groups. After propensity score matching, 912 participants from each group were included in the analysis. In the unsedated colonoscopy group, CTC was answered as significantly easier than colonoscopy (p<0.001). Conversely, CTC was significantly more difficult than colonoscopy in the sedated colonoscopy group (p<0.001). In the unsedated colonoscopy group, 48% preferred CTC and 22% preferred colonoscopy for future examinations, whereas in the sedated colonoscopy group, 26% preferred CTC and 38% preferred colonoscopy (p<0.001). Conclusions CTC has superior participant acceptability compared with unsedated colonoscopy. However, our study did not observe the advantages of CTC acceptance over sedative colonoscopy.
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Affiliation(s)
- Takashi Kato
- Department of Gastroenterology, Tomakomai City Hospital, Tomakomai, Japan
| | - Kiyotaka Sasaki
- Department of Internal Medicine, Hokkaido Gastroenterological Hospital, Sapporo, Japan
| | - Koichi Nagata
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan
- Cancer Screening Center, National Cancer Center Hospital, Tokyo, Japan
| | | | - Shungo Endo
- Department of Coloproctology, Aizu Medical Center, Fukushima Medical University, Fukushima, Japan
| | - Shoichi Horita
- Department of Internal Medicine, Hokkaido Gastroenterological Hospital, Sapporo, Japan
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Li P, Li Z, Linghu E, Ji J. Chinese national clinical practice guidelines on the prevention, diagnosis, and treatment of early gastric cancer. Chin Med J (Engl) 2024; 137:887-908. [PMID: 38515297 PMCID: PMC11046028 DOI: 10.1097/cm9.0000000000003101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND Gastric cancer is one of the most common malignant tumors in the digestive system in China. Few comprehensive practice guidelines for early gastric cancer in China are currently available. Therefore, we created the Chinese national clinical practice guideline for the prevention, diagnosis, and treatment of early gastric cancer. METHODS This clinical practice guideline (CPG) was developed in accordance with the World Health Organization's recommended process and with the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) in assessing evidence quality. We used the Evidence to Decision framework to formulate clinical recommendations to minimize bias and increase transparency in the CPG development process. We used the Reporting Items for practice Guidelines in HealThcare (RIGHT) statement and the Appraisal of Guidelines for Research and Evaluation II (AGREE II) as reporting and conduct guidelines to ensure completeness and transparency of the CPG. RESULTS This CPG contains 40 recommendations regarding the prevention, screening, diagnosis, treatment, and follow-up of early gastric cancer based on available clinical studies and guidelines. We provide recommendations for the timing of Helicobacter pylori eradication, screening populations for early gastric cancer, indications for endoscopic resection and surgical gastrectomy, follow-up interval after treatment, and other recommendations. CONCLUSIONS This CPG can lead to optimum care for patients and populations by providing up-to-date medical information. We intend this CPG for widespread adoption to increase the standard of prevention, screening, diagnosis, treatment, and follow-up of early gastric cancer; thereby, contributing to improving national health care and patient quality of life.
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Affiliation(s)
- Peng Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing 100050, China
| | - Ziyu Li
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Enqiang Linghu
- Department of Gastroenterology and Hepatology, the First Medical Center, Chinese People’s Liberation Army General Hospital, Beijing 100853, China
| | - Jiafu Ji
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing 100142, China
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Correia C, Almeida N, Andrade R, Sant'Anna M, Macedo C, Perdigoto D, Gregório C, Figueiredo PN. Quality Standards in Upper Gastrointestinal Endoscopy: Can Deep Sedation Influence It? GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2024; 31:101-109. [PMID: 38633820 PMCID: PMC11021818 DOI: 10.1159/000528977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 11/23/2022] [Indexed: 04/19/2024]
Abstract
Introduction According to the guideline published by ESGE/UEG, a high-quality esophagogastroduodenoscopy (EGD) implies the application of some criteria that enable better healthcare outcomes. Although intra-procedural performance measures are dependent on patient factors, there is no reference to sedation practices in the guideline mentioned above. Objective This study aimed to evaluate whether deep sedation influences EGD performance measures established by ESGE/UEG. Methods This was a cross-sectional study, with a prospective enrollment, that considered for inclusion consecutive patients referred for EGD. Two questionnaires were used to assess performance measures and patient satisfaction after EGD. Results Sedation had a statistically significant impact on most quality indicators, including complete examination (77.2% without sedation vs. 97.8% with sedation), inspection time (6.17 ± 3.45 vs. 8.39 ± 2.67 min), photodocumentation (78% vs. 97.8%), biopsies (39.3% vs. 60.7%), and patient satisfaction (5.42 ± 2.93 vs. 9.1 ± 1.19). The main reason for an incomplete procedure was patient intolerance (82.6%). Discussion Deep sedation of patients submitted to EGD proved to be a determinant in the applicability of the ESGE/UEG quality indicators. Patient intolerance was eliminated in the group with sedation, enhancing procedure completeness, adequate pathology identification, management, and consequently, the effectiveness of the exam. Conclusion Sedation administration should be considered in patients undergoing EGD since it ensures a high-quality procedure.
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Affiliation(s)
- Catarina Correia
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Nuno Almeida
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Raquel Andrade
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Mariana Sant'Anna
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Cláudia Macedo
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - David Perdigoto
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Carlos Gregório
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Pedro Narra Figueiredo
- Gastroenterology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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12
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Kim SY, Lee JK, Lee KH, Jang JY, Kim BW. The Impact of Sedation on Cardio-Cerebrovascular Adverse Events after Surveillance Esophagogastroduodenoscopy in Patients with Gastric Cancer: A Nationwide Population-Based Cohort Study. Gut Liver 2024; 18:245-256. [PMID: 37317513 PMCID: PMC10938152 DOI: 10.5009/gnl230043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/12/2023] [Accepted: 04/19/2023] [Indexed: 06/16/2023] Open
Abstract
Background/Aims The impact of sedation on cardio-cerebrovascular (CCV) adverse events after esophagogastroduodenoscopy (EGD) in patients with gastric cancer (GC) is unclear. We investigated the incidence rate and impact of sedation on CCV adverse events after surveillance EGD in patients with GC. Methods We performed a nationwide population-based cohort study using the Health Insurance Review and Assessment Service databases from January 1, 2018, to December 31, 2020. Using a propensity score-matched analysis, patients with GC were divided into two groups: sedative agent users and nonusers for surveillance EGD. We compared the occurrence of CCV adverse events within 14 days between the two groups. Results Of the 103,463 patients with GC, newly diagnosed CCV adverse events occurred in 2.57% of patients within 14 days after surveillance EGD. Sedative agents were used in 41.3% of the patients during EGD. The incidence rates of CCV adverse events with and without sedation were 173.6/10,000 and 315.4/10,000, respectively. Between sedative agent users and nonusers based on propensity score matching (28,008 pairs), there were no significant differences in the occurrence of 14-day CCV, cardiac, cerebral, and other vascular adverse events (2.28% vs 2.22%, p=0.69; 1.44% vs 1.31%, p=0.23; 0.74% vs 0.84%, p=0.20; 0.10% vs 0.07%, p=0.25, respectively). Conclusions Sedation during surveillance EGD was not associated with CCV adverse events in patients with GC. Therefore, the use of sedative agents may be considered in patients with GC during surveillance EGD without excessive concerns about CCV adverse events.
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Affiliation(s)
- Sang Yoon Kim
- Department of Internal Medicine, Myongji Hospital, Hanyang University College of Medicine, Goyang, Korea
| | - Jun Kyu Lee
- Department of Internal Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea
| | - Kwang Hyuck Lee
- Department of Internal Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae-Young Jang
- Department of Internal Medicine, Kyung Hee University Hospital, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Byung-Wook Kim
- Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
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Drews J, Harder J, Kaiser H, Soenarjo M, Spahlinger D, Wohlmuth P, Wirtz S, Eberhardt R, Bornitz F, Bunde T, von Hahn T. Impact of a simple non-invasive nasal mask device on intraprocedural hypoxemia in overweight individuals undergoing upper gastrointestinal endoscopy with sedation provided by a non-anesthesiologist provider. Clin Endosc 2024; 57:196-202. [PMID: 37430405 PMCID: PMC10984753 DOI: 10.5946/ce.2023.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/05/2023] [Accepted: 02/06/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND/AIMS Hypoxemia is a common side effect of propofol sedation during endoscopy. Applying mild positive airway pressure (PAP) using a nasal mask may offer a simple way to reduce such events and optimize the conditions for diagnostic and therapeutic upper gastrointestinal endoscopies. METHODS We compared overweight patients (body mass index >25 kg/m2) with a nasal PAP mask or standard nasal cannula undergoing upper gastrointestinal endoscopies by non-anesthesiologists who provided propofol sedation. Outcome parameters included the frequency and severity of hypoxemic episodes. RESULTS We analyzed 102 procedures in 51 patients with nasal PAP masks and 51 controls. Episodes of hypoxemia (oxygen saturation [SpO2] <90% at any time during sedation) occurred in 25 (49.0%) controls compared to 8 (15.7%) patients with nasal PAP masks (p<0.001). Severe hypoxemia (SpO2 <80%) occurred in three individuals (5.9%) in both groups. The mean delta between baseline SpO2 and the lowest SpO2 recorded was significantly decreased among patients with nasal PAP mask compared to controls (3.7 and 8.2 percentage points difference, respectively). There were significantly fewer airway interventions performed in the nasal PAP mask group (15.7% vs. 41.2%, p=0.008). CONCLUSION Using a nasal PAP mask may be a simple means of increasing patient safety and ease of examination.
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Affiliation(s)
- Jan Drews
- Department of Gastroenterology, Hepatology and Interventional Endoscopy, Asklepios Hospital Barmbek, Hamburg, Germany
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
| | - Jonas Harder
- Department of Gastroenterology, Hepatology and Interventional Endoscopy, Asklepios Hospital Barmbek, Hamburg, Germany
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
| | - Hannah Kaiser
- Department of Gastroenterology, Hepatology and Interventional Endoscopy, Asklepios Hospital Barmbek, Hamburg, Germany
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
| | - Miriam Soenarjo
- Department of Gastroenterology, Hepatology and Interventional Endoscopy, Asklepios Hospital Barmbek, Hamburg, Germany
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
| | - Dorothee Spahlinger
- Department of Gastroenterology, Hepatology and Interventional Endoscopy, Asklepios Hospital Barmbek, Hamburg, Germany
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
| | - Peter Wohlmuth
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
- Asklepios Proresearch Research Institute, Hamburg, Germany
| | - Sebastian Wirtz
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
- Department of Anesthesiology and Surgical Critical Care, Asklepios Hospital Barmbek, Hamburg, Germany
| | - Ralf Eberhardt
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
- Department of Pneumology and Medical Critical Care, Asklepios Hospital Barmbek, Hamburg, Germany
| | - Florian Bornitz
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
- Department of Pneumology and Medical Critical Care, Asklepios Hospital Barmbek, Hamburg, Germany
| | - Torsten Bunde
- Department of Gastroenterology, Hepatology and Interventional Endoscopy, Asklepios Hospital Barmbek, Hamburg, Germany
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
| | - Thomas von Hahn
- Department of Gastroenterology, Hepatology and Interventional Endoscopy, Asklepios Hospital Barmbek, Hamburg, Germany
- Semmelweis University of Medicine, Asklepios Campus Hamburg, Hamburg, Germany
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Sidhu R, Turnbull D, Haboubi H, Leeds JS, Healey C, Hebbar S, Collins P, Jones W, Peerally MF, Brogden S, Neilson LJ, Nayar M, Gath J, Foulkes G, Trudgill NJ, Penman I. British Society of Gastroenterology guidelines on sedation in gastrointestinal endoscopy. Gut 2024; 73:219-245. [PMID: 37816587 PMCID: PMC10850688 DOI: 10.1136/gutjnl-2023-330396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 09/06/2023] [Indexed: 10/12/2023]
Abstract
Over 2.5 million gastrointestinal endoscopic procedures are carried out in the United Kingdom (UK) every year. Procedures are carried out with local anaesthetic r with sedation. Sedation is commonly used for gastrointestinal endoscopy, but the type and amount of sedation administered is influenced by the complexity and nature of the procedure and patient factors. The elective and emergency nature of endoscopy procedures and local resources also have a significant impact on the delivery of sedation. In the UK, the vast majority of sedated procedures are carried out using benzodiazepines, with or without opiates, whereas deeper sedation using propofol or general anaesthetic requires the involvement of an anaesthetic team. Patients undergoing gastrointestinal endoscopy need to have good understanding of the options for sedation, including the option for no sedation and alternatives, balancing the intended aims of the procedure and reducing the risk of complications. These guidelines were commissioned by the British Society of Gastroenterology (BSG) Endoscopy Committee with input from major stakeholders, to provide a detailed update, incorporating recent advances in sedation for gastrointestinal endoscopy.This guideline covers aspects from pre-assessment of the elective 'well' patient to patients with significant comorbidity requiring emergency procedures. Types of sedation are discussed, procedure and room requirements and the recovery period, providing guidance to enhance safety and minimise complications. These guidelines are intended to inform practising clinicians and all staff involved in the delivery of gastrointestinal endoscopy with an expectation that this guideline will be revised in 5-years' time.
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Affiliation(s)
- Reena Sidhu
- Academic Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, UK
- Department of Infection, Immunity & Cardiovascular Disease, The University of Sheffield, Sheffield, UK
| | - David Turnbull
- Department of Anaesthetics, Royal Hallamshire Hospital, Sheffield, UK
| | - Hasan Haboubi
- Department of Gastroenterology, University Hospital Llandough, Llandough, South Glamorgan, UK
- Institute of Life Sciences, Swansea University, Swansea, UK
| | - John S Leeds
- Hepato-Pancreato-Biliary Unit, Freeman Hospital, Newcastle upon Tyne, UK
- Newcastle University Population Health Sciences Institute, Newcastle upon Tyne, UK
| | - Chris Healey
- Airedale NHS Foundation Trust, Keighley, West Yorkshire, UK
| | - Srisha Hebbar
- Department of Gastroenterology, University Hospital of North Midlands, Stoke-on-Trent, Staffordshire, UK
| | - Paul Collins
- Department of Gastroenterology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Wendy Jones
- Specialist Pharmacist Breastfeeding and Medication, Portsmouth, UK
| | - Mohammad Farhad Peerally
- Digestive Diseases Unit, Kettering General Hospital; Kettering, Kettering, Northamptonshire, UK
- Department of Population Health Sciences, College of Life Science, University of Leicester, Leicester, UK
| | - Sara Brogden
- Department of Gastroenterology, University College London, UK, London, London, UK
| | - Laura J Neilson
- Department of Gastroenterology, South Tyneside District Hospital, South Shields, Tyne and Wear, UK
| | - Manu Nayar
- Hepato-Pancreato-Biliary Unit, Freeman Hospital, Newcastle upon Tyne, UK
- Newcastle University Population Health Sciences Institute, Newcastle upon Tyne, UK
| | - Jacqui Gath
- Patient Representative on Guideline Development Group and member of Independent Cancer Patients' Voice, Sheffield, UK
| | - Graham Foulkes
- Patient Representative on Guideline Development Group, Manchester, UK
| | - Nigel J Trudgill
- Department of Gastroenterology, Sandwell General Hospital, West Bromwich, UK
| | - Ian Penman
- Centre for Liver and Digestive Disorders, Royal Infirmary Edinburgh, Edinburgh, Midlothian, UK
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15
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Minciullo A, Filomeno L. Nurse-Administered Propofol Sedation Training Curricula and Propofol Administration in Digestive Endoscopy Procedures: A Scoping Review of the Literature. Gastroenterol Nurs 2024; 47:33-40. [PMID: 37937982 DOI: 10.1097/sga.0000000000000780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 07/21/2023] [Indexed: 11/09/2023] Open
Abstract
Although efficacy and safety of nonanesthesiologist administration of propofol and nurse-administered propofol sedation practices have been amply demonstrated in patients at low American Society of Anesthesiologists physical status risk, they are still severely limited. To date, it is quite difficult to find a protocol or a shared training program. The aim of the study was to verify requirements, types of training, and operating methods described in the literature for the administration of propofol by a nurse. A scoping review of the literature was conducted in accordance with the PRISMA-ScR guidelines and in line with Arksey and O'Malley's framework, within four main databases of biomedical interest: MEDLINE, CINAHL, Scopus, and Web of Science. We selected studies published during the last 20 years, including only nurses not trained in anesthesia. Seventeen articles were eligible. Despite the differences between the training and administration methods, efficacy and safety of deep sedation managed by trained nurses were comparable, just like when sedation was administered by certified registered nurse anesthetists. Training programs have been investigated in detail by only a small number of studies, although its efficacy and safety have been widely demonstrated. It is important, then, to collect evidence that allows developing of unified international guidelines for training methods to offer safe and cost-effective quality sedation.
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Affiliation(s)
- Andrea Minciullo
- Andrea Minciullo, MSN, RN, is Head Nurse, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Lucia Filomeno, MSN, RN, is Research Fellow, Sapienza University of Rome, Rome, Italy
| | - Lucia Filomeno
- Andrea Minciullo, MSN, RN, is Head Nurse, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Lucia Filomeno, MSN, RN, is Research Fellow, Sapienza University of Rome, Rome, Italy
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Behrens A, Ell C. Safety of endoscopist-guided sedation in a low-risk collective. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:1593-1602. [PMID: 36630976 DOI: 10.1055/a-1957-7788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Worldwide, gastrointestinal endoscopies are predominantly performed under sedation. National and international guidelines and recommendations contain very different specifications for the use of sedation in gastrointestinal endoscopy. These differences come from specific requirements for staffing during endoscopy. AIM The aim of the study is to evaluate whether endoscopist-guided sedation without additional sedation assistance is not inferior to endoscopist-guided sedation with additional sedation assistance with respect to the rate of sedation-associated complications in a defined low-risk population (low-risk procedure and low-risk patient). METHODS Prospective, multicenter, randomized study. RESULTS 27 German study centers participated in the study. A total of 30 569 endoscopies were recorded during the study period from 1.8.2015 to 10.3.2020. The final data analysis included 28 673 examinations (64.1 % esophagosgastroduodenoscopies and 35.9 % colonoscopies). In 307 (1.1 %) examinations, 322 sedation-associated complications occurred. Of these, 321 (1.1 %) were minor complications and one (0.003 %) was a major complication. There was no statistically significant difference in the frequency of sedation-associated complications between endoscopist-guided sedation with versus without additional sedation assistance. Within the legal framework, a "shadow" sedation assistant was present in the study group without sedation assistance. This assistant intervened because of sedation-associated complications in 101 (0.7 %) of the endoscopies. CONCLUSION The study documents the safety of propofol-based endoscopist-guided sedation in a low-risk population. In 98.9 % of all endoscopies, no sedation-associated complication occurred or it was so minimal that no intervention (e. g., increase of oxygen supply) was necessary. The study cannot answer to what extent a serious complication was avoided by the active intervention of the "shadow" sedation assistance in the group without sedation assistance.The study proves in a randomized, prospective design that sedation in low-risk endoscopy (low-risk patient, low-risk procedure) can be performed as endoscopist-guided sedation without additional sedation assistance, without demonstrably accepting a reduction in safety.
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Affiliation(s)
- Angelika Behrens
- Klinik für Innere Medizin mit den Schwerpunkten Gastroenterologie und Pneumologie, Evangelische Elisabeth Klinik Krankenhausbetriebs gGmbH, Berlin, Germany
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Wehrmann T, Riphaus A, Eckardt AJ, Klare P, Kopp I, von Delius S, Rosien U, Tonner PH. Updated S3 Guideline "Sedation for Gastrointestinal Endoscopy" of the German Society of Gastroenterology, Digestive and Metabolic Diseases (DGVS) - June 2023 - AWMF-Register-No. 021/014. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:e654-e705. [PMID: 37813354 DOI: 10.1055/a-2165-6388] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Affiliation(s)
- Till Wehrmann
- Clinic for Gastroenterology, DKD Helios Clinic Wiesbaden, Wiesbaden, Germany
| | - Andrea Riphaus
- Internal Medicine, St. Elisabethen Hospital Frankfurt Artemed SE, Frankfurt, Germany
| | - Alexander J Eckardt
- Clinic for Gastroenterology, DKD Helios Clinic Wiesbaden, Wiesbaden, Germany
| | - Peter Klare
- Department Internal Medicine - Gastroenterology, Diabetology, and Hematology/Oncology, Hospital Agatharied, Hausham, Germany
| | - Ina Kopp
- Association of the Scientific Medical Societies in Germany e.V. (AWMF), Berlin, Germany
| | - Stefan von Delius
- Medical Clinic II - Internal Medicine - Gastroenterology, Hepatology, Endocrinology, Hematology, and Oncology, RoMed Clinic Rosenheim, Rosenheim, Germany
| | - Ulrich Rosien
- Medical Clinic, Israelite Hospital, Hamburg, Germany
| | - Peter H Tonner
- Anesthesia and Intensive Care, Clinic Leer, Leer, Germany
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18
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Takahashi K, Ohyama H, Takiguchi Y, Sekine Y, Toyama S, Yamada N, Sugihara C, Kan M, Ouchi M, Nagashima H, Iino Y, Kusakabe Y, Okitsu K, Ohno I, Kato N. Safety of endoscopic ultrasound-guided fine-needle aspiration for pancreatic solid mass in the elderly: A single-center retrospective study. Geriatr Gerontol Int 2023; 23:836-841. [PMID: 37752034 DOI: 10.1111/ggi.14693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 08/14/2023] [Accepted: 09/14/2023] [Indexed: 09/28/2023]
Abstract
AIM There are few reports on the safety of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) in the elderly. In this study, we investigated the safety of EUS-FNA for pancreatic solid masses in patients aged ≥80 years. METHODS This is a single-center retrospective study. A total of 600 patients with pancreatic solid masses who underwent EUS-FNA under midazolam-based sedation at our institution between September 2016 and December 2022 were enrolled in this study. Eligible patients were divided into two groups: an elderly group aged ≥80 (n = 84), as well as a nonelderly group aged ≤79 (n = 516). These two groups were compared. RESULTS The elderly group required significantly fewer midazolam doses for sedation (P < 0.001). Adverse events occurred in eight patients (1.3%), including one (1.2%) and seven (1.4%) in the elderly and nonelderly groups, respectively (P = 0.90). There were no cases of early adverse events in the elderly group and six cases (1.2%) in the nonelderly group (P = 0.32). There was one case of late adverse events in both the elderly and nonelderly groups (P = 0.14), and both were needle tract seeding. There was no significant difference between the two groups in the proportion of cases in which percutaneous oxygen saturation decreased to ≤90% during the EUS-FNA. CONCLUSIONS Our analysis suggests that EUS-FNA for pancreatic solid masses can be safely performed in patients aged >80 years without increasing the adverse event rate compared to nonelderly patients aged <80 years. Geriatr Gerontol Int 2023; 23: 836-841.
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Affiliation(s)
- Koji Takahashi
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
- Department of Medical Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hiroshi Ohyama
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yuichi Takiguchi
- Department of Medical Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yu Sekine
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Shodai Toyama
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Nana Yamada
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Chihei Sugihara
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Motoyasu Kan
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Mayu Ouchi
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hiroki Nagashima
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yotaro Iino
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yuko Kusakabe
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kohichiroh Okitsu
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Izumi Ohno
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
- Department of Medical Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Naoya Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan
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19
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Kwok K, Levin TR, Dominitz JA, Panganamamula K, Feld AD, Bardall B, Newbury K, Day LW. Transportation barriers and endoscopic procedures: barriers, legal challenges, and strategies for GI endoscopy units. Gastrointest Endosc 2023; 98:475-481. [PMID: 37632487 DOI: 10.1016/j.gie.2023.05.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 05/09/2023] [Indexed: 08/28/2023]
Affiliation(s)
- Karl Kwok
- Department of Gastroenterology, Kaiser Permanente, Los Angeles Medical Center, Los Angeles, California, USA
| | - Theodore R Levin
- Division of Gastroenterology, Kaiser Permanente Medical Center, Walnut Creek, California, USA
| | - Jason A Dominitz
- Department of Medicine, Division of Gastroenterology, University of Washington, Seattle, Washington, USA
| | - Kashyap Panganamamula
- Division of Gastroenterology, Department of Medicine, University of Pennsylvania, Penn Presbyterian Medical Center, Philadelphia, Pennsylvania, USA
| | - Andrew D Feld
- Division of Gastroenterology, Kaiser Permanente and Division of Medicine, University of Washington, Seattle, Washington, USA
| | - Bruce Bardall
- The Joint Commission, Oakbrook Terrace, Illinois, USA
| | - Kara Newbury
- Ambulatory Surgery Center Association, Alexandria, Virginia, USA
| | - Lukejohn W Day
- Division of Gastroenterology, Department of Medicine, Zuckerberg San Francisco General Hospital and University of San Francisco, San Francisco, California, USA
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20
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Aya I, Ichijima R, Sugita T, Nakayama M, Takasu A, Ogura K, Gotoda T, Kogure H. A single-center prospective study on pain alleviation during peroral upper endoscopy with an ultrathin endoscope. BMC Gastroenterol 2023; 23:325. [PMID: 37735366 PMCID: PMC10514927 DOI: 10.1186/s12876-023-02965-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 09/20/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND The efficacy of transnasal endoscopy using an ultrathin endoscope has been reported in several studies. However, few studies regarding peroral endoscopy with ultrathin endoscopes with high resolution have been reported. This study investigates the pain alleviation of peroral endoscopy with an ultrathin endoscope. METHODS Patients with a history of peroral endoscopy using a conventional, normal-diameter scope with no sedation who underwent peroral esophagogastroduodenoscopy (EGD) using a thin scope between April-July 2022 were included in this study. After the procedure, the patients completed a questionnaire evaluating pain during the examination and willingness to repeat the procedure. The physicians were surveyed regarding their level of satisfaction. The primary endpoint was patient satisfaction, which corresponded to the rate of patients who rated the thin endoscope as more comfortable or somewhat more comfortable than the previously-used, conventional endoscope. RESULTS One hundred and forty-five patients were included in the analyses. Patient satisfaction was achieved in 86.2% (125/145) of patients. The median visual analog scale pain score was 3 (0-7) points in this study, which is significantly lower than the pain score after the previous endoscopy (5 (0-10) points; p < 0.001). In addition, 96% (24/25) of patients who underwent EGD by an expert and 95.8% (115/120) who underwent EGD by a non-expert were willing to repeat endoscopy using the thin scope (p = 0.69). CONCLUSION Peroral endoscopy using a thin scope reduces patient pain regardless of the endoscopist's experience.
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Affiliation(s)
- Iwao Aya
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1, Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
- Health Management Center, Toranomon Hospital, Tokyo, Japan
| | - Ryoji Ichijima
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1, Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan.
| | - Tomomi Sugita
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1, Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Masako Nakayama
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1, Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Ayaka Takasu
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1, Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Kanako Ogura
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1, Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Takuji Gotoda
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1, Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Hirofumi Kogure
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, 30-1, Oyaguchi Kami-cho, Itabashi-ku, Tokyo, 173-8610, Japan
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Wehrmann T, Riphaus A, Eckardt AJ, Klare P, Kopp I, von Delius S, Rosien U, Tonner PH. Aktualisierte S3-Leitlinie „Sedierung in der gastrointestinalen Endoskopie“ der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:1246-1301. [PMID: 37678315 DOI: 10.1055/a-2124-5333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Affiliation(s)
- Till Wehrmann
- Klinik für Gastroenterologie, DKD Helios Klinik Wiesbaden, Wiesbaden, Deutschland
| | - Andrea Riphaus
- Innere Medizin, St. Elisabethen Krankenhaus Frankfurt Artemed SE, Frankfurt, Deutschland
| | - Alexander J Eckardt
- Klinik für Gastroenterologie, DKD Helios Klinik Wiesbaden, Wiesbaden, Deutschland
| | - Peter Klare
- Abteilung Innere Medizin - Gastroenterologie, Diabetologie und Hämato-/Onkologie, Krankenhaus Agatharied, Hausham, Deutschland
| | - Ina Kopp
- Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften e. V. (AWMF), Berlin, Deutschland
| | - Stefan von Delius
- Medizinische Klinik II - Innere Medizin - Gastroenterologie, Hepatologie, Endokrinologie, Hämatologie und Onkologie, RoMed Klinikum Rosenheim, Rosenheim, Deutschland
| | - Ulrich Rosien
- Medizinische Klinik, Israelitisches Krankenhaus, Hamburg, Deutschland
| | - Peter H Tonner
- Anästhesie- und Intensivmedizin, Klinikum Leer, Leer, Deutschland
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22
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Theunissen F, Lantinga MA, ter Borg PCJ, Ouwendijk RJT, Siersema PD, Bruno MJ. Efficacy of different bowel preparation regimen volumes for colorectal cancer screening and compliance with European Society of Gastrointestinal Endoscopy performance measures. United European Gastroenterol J 2023; 11:448-457. [PMID: 37190897 PMCID: PMC10256997 DOI: 10.1002/ueg2.12386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 03/03/2023] [Indexed: 05/17/2023] Open
Abstract
BACKGROUND Various volumes of bowel preparation are used in clinical practice. There is conflicting data on the effectiveness of individual regimens. This study aims to evaluate the efficacy and compliance of currently used bowel preparations with the European Society of Gastrointestinal Endoscopy (ESGE) performance measures using data of the Dutch nationwide colorectal cancer screening (CRC) program. METHODS In a prospective, multicenter endoscopy database, we identified all CRC screening colonoscopies performed in 15 Dutch endoscopy centers from 2016 to 2020. We excluded procedures without documented bowel preparation or the Boston Bowel Preparation Scale (BBPS) score. Bowel preparation regimens were categorized into three groups, that is, 4-L (polyethylene glycol (PEG)), 2-L (2-L PEG with ascorbic acid) and ≤1-L volumes (sodium picosulfate with magnesium citrate, 1L-PEG with sodium sulfate and ascorbic acid or oral sulfate solution). European Society of Gastrointestinal Endoscopy performance measures included adequate BBPS score (≥6) (>90%), cecal intubation rate (CIR, >90%), adenoma detection rate (ADR, >25%) and polyp detection rate (PDR, >40%). Logistic regression was performed to identify predictive factors for adequate BBPS and patient discomfort. RESULTS A total of 39,042 CRC screening colonoscopies were included. Boston Bowel Preparation Scale scores, CIR, ADR and PDR for 4L, 2L and ≤1L regimens all met the minimum ESGE performance measures standards. However, an adequate BBPS score was more frequently seen with 2L regimens (98.0%) as compared to 4L (97.1%) and ≤1L regimens (97.0%) (p < 0.001), respectively. In addition, CIR was higher for ≤1L (98.4%) versus 4L (97.7%) and 2L (97.9%) regimens (p = 0.001), ADR higher for lower volume (≤1L (60.0%) and 2L (61.2)) versus higher volume (4L (58.6%)) regimens (p < 0.001), and PDR higher for ≤1L (70.0%) and 2L (70.8%) versus 4L (67.2%) regimens (p < 0.001). Boston Bowel Preparation Scale for ≤1L regimens was higher when combined with bisacodyl (97.3%) than without (95.6%) (p < 0.001). Overall, bisacodyl use was independently associated with higher patient discomfort (odds ratios = 1.47, confidence intervals = 1.26-1.72). CONCLUSIONS Despite variations in bowel preparation volumes, all regimens meet the minimum ESGE performance measures for bowel preparation and other quality parameters. Boston Bowel Preparation Scale can be further improved if ultra low volume regimens are combined with bisacodyl. The choice for either bowel preparation volume can therefore be based on volume-tolerance and patient preference.
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Affiliation(s)
- Felix Theunissen
- Department of Gastroenterology and HepatologyErasmus Medical CenterRotterdamthe Netherlands
| | - Marten Alexander Lantinga
- Department of Gastroenterology and HepatologyRadboud University Medical CenterNijmegenthe Netherlands
- Department of Gastroenterology and HepatologyAmsterdam Gastroenterology and MetabolismUniversity Medical Centers AmsterdamAmsterdamThe Netherlands
| | - Pieter C. J. ter Borg
- Department of Gastroenterology and HepatologyIkazia ZiekenhuisRotterdamthe Netherlands
| | - Rob J. T. Ouwendijk
- Department of Gastroenterology and HepatologyIkazia ZiekenhuisRotterdamthe Netherlands
| | - Peter D. Siersema
- Department of Gastroenterology and HepatologyRadboud University Medical CenterNijmegenthe Netherlands
| | - Marco J. Bruno
- Department of Gastroenterology and HepatologyErasmus Medical CenterRotterdamthe Netherlands
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23
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Mi SC, Wu LY, Xu ZJ, Zheng LY, Luo JW. Effect of modified ShengYangYiwei decoction on painless gastroscopy and gastrointestinal and immune function in gastric cancer patients. World J Gastrointest Endosc 2023; 15:376-385. [PMID: 37274559 PMCID: PMC10236977 DOI: 10.4253/wjge.v15.i5.376] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 02/28/2023] [Accepted: 04/12/2023] [Indexed: 05/16/2023] Open
Abstract
BACKGROUND Painless gastroenteroscopy is a widely developed diagnostic and treatment technology in clinical practice. It is of great significance in the clinical diagnosis, treatment, follow-up review and other aspects of gastric cancer patients. The application of anesthesia techniques during manipulation can be effective in reducing patient fear and discomfort. In clinical work, the adverse drug reactions of anesthesia regimens and the risk of serious adverse drug reactions are increased with the increase in propofol application dose application dose; the application of opioid drugs often causes gastrointestinal reactions, such as nausea, vomiting and delayed gastrointestinal function recovery, after examination. These adverse effects can seriously affect the quality of life of patients.
AIM To observe the effect of modified ShengYangYiwei decoction on gastrointestinal function, related complications and immune function in patients with gastric cancer during and after painless gastroscopy.
METHODS A total of 106 patients with gastric cancer, who were selected from January 2022 to September 2022 in Xiamen Traditional Chinese Medicine Hospital for painless gastroscopy, were randomly divided into a treatment group (n = 56) and a control group (n = 50). Before the examination, all patients fasted for 8 h, provided their health education, and confirmed if there were contraindications to anesthesia and gastroscopy. During the examination, the patients were placed in the left decubitus position, the patients were given oxygen through a nasal catheter (6 L/min), the welling needle was opened for the venous channel, and a multifunction detector was connected for monitoring electrocardiogram, oxygen saturation, blood pressure, etc. Naporphl and propofol propofol protocols were used for routine anesthesia. Before anesthesia administration, the patients underwent several deep breathing exercises, received intravenous nalbuphine [0.nalbuphine (0.025 mg/kg)], followed by intravenous propofol [1.propofol (1.5 mg/kg)] until the palpebral reflex disappeared, and after no response, gastroscopy was performed. If palpebral reflex disappeared, and after no response, gastroscopy was performed. If any patient developed movement, frowning, or hemodynamic changes during the operation (heart rate changes during the operation (heart rate increased to > 20 beats/min, systolic blood pressure increased to > 20% of the base value), additional propofol [0.propofol (0.5 mg/kg)] was added until the patient was sedated again. The patients in the treatment group began to take the preventive intervention of Modified ShengYangYiwei decoction one week before the examination, while the patients in the control group received routine gastrointestinal endoscopy. The patients in the two groups were examined by conventional painless gastroscopy, and the characteristics of the painless gastroscopies of the patients in the two groups were recorded and compared. These characteristics included the total dosage of propofol during the examination, the incidence of complications during the operation, the time of patients' awakening, the time of independent activities, and the gastrointestinal function of the patients after examination, such as the incidence of reactions such as malignant vomiting, abdominal distension and abdominal pain, as well as the differences in the levels of various immunological indicators and inflammatory factors before anesthesia induction (T0), after conscious extubation (T1) and 24 h after surgery (T2).
RESULTS There was no difference in the patients’ general information, American Society of Anesthesiologist classification or operation time between the two groups before treatment. In terms of painless gastroscopy, the total dosage of propofol in the treatment group was lower than that in the control group (P < 0.05), and the time of awakening and autonomous activity was significantly faster than that in the control group (P < 0.05). During the examination, the incidence of hypoxemia, hypotension and hiccups in the treatment group was significantly lower than that in the control group (P < 0.01). In terms of gastrointestinal function, the incidences of nausea, vomiting, abdominal distension and abdominal pain in the treatment group after examination were significantly lower than those in the control group (P < 0.01). In terms of immune function, in both groups, the number of CD4+ and CD8+ cells decreased significantly (P < 0.05), and the number of natural killer cells increased significantly (P < 0.05) at T1 and T2, compared with T0. The number of CD4+ and CD8+ cells in the treatment group at the T1 and T2 time points was higher than that in the control group (P < 0.05), while the number of natural killer cells was lower than that in the control group (P < 0.05). In terms of inflammatory factors, compared with T0, the levels of interleukin (IL) -6 and tumor necrosis factor-alpha in patients in the two groups at T1 and T2 increased significantly and then decreased (P < 0.05). The level of IL-6 at T1 and T2 in the treatment group was lower than that in the control group (P < 0.05).
CONCLUSION The preoperative use of modified ShengYangYiwei decoction can optimize the anesthesia program during painless gastroscopy, improve the gastrointestinal function of patients after the operation, reduce the occurrence of examination-related complications.
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Affiliation(s)
- Sui-Cai Mi
- Department of Oncology, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
| | - Ling-Yan Wu
- Department of Nephropathy, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
| | - Zheng-Jin Xu
- Department of Nephropathy, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
| | - Li-Yan Zheng
- Department of Anesthesiology, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
| | - Jian-Wen Luo
- Department of Oncology, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
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Sawase H, Ozawa E, Yano H, Ichinomiya T, Yano R, Miyaaki H, Komatsu N, Ayuse T, Kurata S, Sato S, Pinkham MI, Tatkov S, Ashizawa K, Nagata K, Nakao K. Respiratory support with nasal high flow without supplemental oxygen in patients undergoing endoscopic retrograde cholangiopancreatography under moderate sedation: a prospective, randomized, single-center clinical trial. BMC Anesthesiol 2023; 23:156. [PMID: 37158818 PMCID: PMC10165286 DOI: 10.1186/s12871-023-02125-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 05/04/2023] [Indexed: 05/10/2023] Open
Abstract
BACKGROUND Nasal high flow (NHF) may reduce hypoxia and hypercapnia during an endoscopic retrograde cholangiopancreatography (ERCP) procedure under sedation. The authors tested a hypothesis that NHF with room air during ERCP may prevent intraoperative hypercapnia and hypoxemia. METHODS In the prospective, open-label, single-center, clinical trial, 75 patients undergoing ERCP performed with moderate sedation were randomized to receive NHF with room air (40 to 60 L/min, n = 37) or low-flow O2 via a nasal cannula (1 to 2 L/min, n = 38) during the procedure. Transcutaneous CO2, peripheral arterial O2 saturation, a dose of administered sedative and analgesics were measured. RESULTS The primary outcome was the incidence of marked hypercapnia during an ERCP procedure under sedation observed in 1 patient (2.7%) in the NHF group and in 7 patients (18.4%) in the LFO group; statistical significance was found in the risk difference (-15.7%, 95% CI -29.1 - -2.4, p = 0.021) but not in the risk ratio (0.15, 95% CI 0.02 - 1.13, p = 0.066). In secondary outcome analysis, the mean time-weighted total PtcCO2 was 47.2 mmHg in the NHF group and 48.2 mmHg in the LFO group, with no significant difference (-0.97, 95% CI -3.35 - 1.41, p = 0.421). The duration of hypercapnia did not differ markedly between the two groups either [median (range) in the NHF group: 7 (0 - 99); median (range) in the LFO group: 14.5 (0 - 206); p = 0.313] and the occurrence of hypoxemia during an ERCP procedure under sedation was observed in 3 patients (8.1%) in the NHF group and 2 patients (5.3%) in the LFO group, with no significant difference (p = 0.674). CONCLUSIONS Respiratory support by NHF with room air did not reduce marked hypercapnia during ERCP under sedation relative to LFO. There was no significant difference in the occurrence of hypoxemia between the groups that may indicate an improvement of gas exchanges by NHF. TRIAL REGISTRATION jRCTs072190021 . The full date of first registration on jRCT: August 26, 2019.
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Affiliation(s)
- Hironori Sawase
- Department of Clinical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
- Department of Internal Medicine, National Hospital Organization Saga Hospital, 1-20-1 Hinode, Saga-Shi, Saga, 849-8577, Japan
| | - Eisuke Ozawa
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
| | - Hiroshi Yano
- Clinical Research Center, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
| | - Taiga Ichinomiya
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
| | - Rintaro Yano
- Department of Anesthesiology and Intensive Care Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
| | - Hisamitsu Miyaaki
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
| | - Naohiro Komatsu
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
- Department of Gastroenterology, Japan Community Healthcare Organization Isahaya General Hospital, 24-1 Eishohigashi-Machi, Isahaya-Shi, Nagasaki, 854-8501, Japan
| | - Takao Ayuse
- Department of Translational Medical Sciences, Division of Clinical Physiology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan.
| | - Shinji Kurata
- Department of Translational Medical Sciences, Division of Clinical Physiology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
| | - Shuntaro Sato
- Clinical Research Center, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
| | | | - Stanislav Tatkov
- Fisher & Paykel Healthcare Ltd, 15 Maurice Paykel Place, East Tamaki, Auckland, 2013, New Zealand
| | - Kazuto Ashizawa
- Department of Clinical Oncology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
| | - Kazuyoshi Nagata
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
| | - Kazuhiko Nakao
- Department of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki-Shi, Nagasaki, 852-8501, Japan
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Namasivayam V, Uedo N. Quality indicators in the endoscopic detection of gastric cancer. DEN OPEN 2023; 3:e221. [PMID: 37051139 PMCID: PMC10083214 DOI: 10.1002/deo2.221] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 02/10/2023] [Accepted: 02/26/2023] [Indexed: 04/14/2023]
Abstract
Gastroscopy is the reference standard for the diagnosis of gastric cancer, but it is operator-dependent and associated with missed gastric cancer. The proliferation of gastroscopic examinations, increasingly for the screening and detection of subtle premalignant lesions, has motivated scrutiny of quality in gastroscopy. The concept of a high-quality endoscopic examination for the detection of superficial gastric neoplasia has been defined by expert guidelines to improve mucosal visualization, engender a systematic examination process and detect superficial neoplasia. This review discusses the evidence supporting the components of a high-quality diagnostic gastroscopic examination in relation to the detection of gastric cancer, and their potential role as procedural quality indicators to drive a structured improvement in clinically meaningful outcomes.
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Affiliation(s)
| | - Noriya Uedo
- Department of Gastrointestinal OncologyOsaka International Cancer InstituteOsakaJapan
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Zheng LY, Mi SC, Wu LY, Xu ZJ, Lu H. Study of wrist-ankle acupuncture therapy for optimizing anaesthesia scheme of painless gastroscopy and improving painless gastroscopy related complications. World J Gastrointest Endosc 2023; 15:56-63. [PMID: 36925645 PMCID: PMC10011893 DOI: 10.4253/wjge.v15.i2.56] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/22/2022] [Accepted: 01/10/2023] [Indexed: 02/13/2023] Open
Abstract
BACKGROUND Painless gastroscopy is a widely used diagnostic and therapeutic technology in clinical practice. Propofol combined with opioids is a common drug for painless endoscopic sedation and anaesthesia. In clinical work, adverse drug reactions of anaesthesia schemes are often one of the important areas of concern for doctors and patients. With the increase in propofol dosage, the risk of serious adverse drug reactions, such as respiratory depression and hypotension, increases significantly; the use of opioids often causes gastrointestinal reactions in patients after examination, such as nausea, vomiting, delayed recovery of gastrointestinal function and other complications, which seriously affect their quality of life.
AIM To observe the effect of wrist-ankle acupuncture therapy on the anaesthesia regimen and anaesthesia-related complications during and after painless gastroscopy examination.
METHODS Two hundred patients were selected and randomly divided into a treatment group (n = 100) and a control group (n = 100). Both groups were routinely anaesthetized with the nalbuphine and propofol regimen, gastroscopy began after the patient lost consciousness, and given supportive treatment and vital sign monitoring. If the patient interrupted the surgery due to intraoperative torsion, intravenous propofol was used to relieve his or her discomfort. The treatment group received wrist-ankle acupuncture on this basis.
RESULTS The general data before treatment, American Society of Anesthesiologist (ASA) grade and operation time between the two groups was no significant difference. The Wakeup time, and the Self-ambulation time in the treatment group was significantly faster than that in the control group (P < 0.05). The total dose of propofol in the treatment group was 109 ± 8.17 mg, significantly lower than that in the control group (P < 0.05). The incidence of respiratory depression and hypotension was not significantly different, but the incidence of hiccups was significantly lower than that in the control group (P < 0.05). After the examination, the incidence of nausea, vomiting, abdominal distension, and abdominal pain was 11%, 8%, 6%, and 5%, respectively, which was significantly lower than that in the control group (P < 0.05). In addition, both the operators and the patients were more satisfied with this examination, with no significant difference between the groups (P > 0.05).
CONCLUSION Wrist-ankle acupuncture treatment can optimize the painless gastroscopy and anaesthesia scheme, reduces propofol total dose; shortens patient Wakeup time and Self-ambulation time, improves patient compliance and tolerance, is beneficial to clinical application.
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Affiliation(s)
- Li-Yan Zheng
- Department of Anesthesiology, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
| | - Sui-Cai Mi
- Department of Oncology, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
| | - Ling-Yan Wu
- Department of Nephropathy, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
| | - Zheng-Jin Xu
- Department of Nephrology, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
| | - Hao Lu
- Department of Hepatobiliary and Pancreatic Surgery, Xiamen Hospital of Traditional Chinese Medicine, Xiamen 361000, Fujian Province, China
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Hong JT, Park SW. Etomidate versus propofol for sedation in gastrointestinal endoscopy: A systematic review and meta-analysis of outcomes. Medicine (Baltimore) 2023; 102:e32876. [PMID: 36820568 PMCID: PMC9907930 DOI: 10.1097/md.0000000000032876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Propofol is increasingly being used for sedation in gastrointestinal endoscopy; however, owing to its side effects, an alternative drug is needed. We aimed to compare the safety, satisfaction, and efficacy outcomes of etomidate versus propofol in patients undergoing gastrointestinal endoscopy, including advanced endoscopic procedures. METHODS We systematically searched Embase, PubMed, Cochrane Central Register of Controlled Trials, CINAHL (via EBSCO), China National Knowledge Infrastructure, and Web of Science (1946-April 2020) databases for randomized controlled trials of gastrointestinal endoscopy (upper gastrointestinal endoscopy, colonoscopy, and advanced endoscopy) using etomidate or propofol as sedatives. We pooled odds ratios (ORs) for the safety profile and patient and anesthesiologist satisfaction using mixed-effects conditional logistic models and standardized mean differences for efficiency outcomes using random-effects models. RESULTS Twenty-four studies involving 3875 patients were included. Compared with propofol, etomidate resulted in significantly reduced apnea (OR: 0.22; 95% confidence interval [CI]: 0.13-0.37; P < .001), hypoxemia (OR: 0.43; 95% CI: 0.35-0.54; P < .001), hypotension (OR: 0.20; 95% CI: 0.11-0.36; P < .001), and bradycardia (OR: 0.52; 95% CI: 0.30-0.91; P = .02) but led to increased myoclonus (OR: 8.54; 95% CI: 5.20-14.01; P < .001) and lowered anesthesiologist satisfaction (OR: 0.60; 95% CI: 0.39-0.91; P = .02). CONCLUSION Etomidate may be a good alternative to propofol for gastrointestinal endoscopy, especially advanced endoscopy. Etomidate appears to be safe as an inducer for hemodynamically unstable patients or older adult patients undergoing gastrointestinal endoscopy.
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Affiliation(s)
- Ji Taek Hong
- Department of Internal Medicine, Ewha Woman’s University College of Medicine, Seoul, Korea
- * Correspondence: Ji Taek Hong, Department of Internal Medicine, Ewha Woman’s University College of Medicine, Seoul 07985, Korea (e-mail: )
| | - Sung-Wook Park
- Department of Internal Medicine, Nasaret International Hospital, Incheon, Korea
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Advances in Analgosedation and Periprocedural Care for Gastrointestinal Endoscopy. Life (Basel) 2023; 13:life13020473. [PMID: 36836830 PMCID: PMC9962362 DOI: 10.3390/life13020473] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/28/2023] [Accepted: 02/06/2023] [Indexed: 02/10/2023] Open
Abstract
The number and complexity of endoscopic gastrointestinal diagnostic and therapeutic procedures is globally increasing. Procedural analgosedation during gastrointestinal endoscopic procedures has become the gold standard of gastrointestinal endoscopies. Patient satisfaction and safety are important for the quality of the technique. Currently there are no uniform sedation guidelines and protocols for specific gastrointestinal endoscopic procedures, and there are several challenges surrounding the choice of an appropriate analgosedation technique. These include categories of patients, choice of drug, appropriate monitoring, and medical staff providing the service. The ideal analgosedation technique should enable the satisfaction of the patient, their maximum safety and, at the same time, cost-effectiveness. Although propofol is the gold standard and the most used general anesthetic for endoscopies, its use is not without risks such as pain at the injection site, respiratory depression, and hypotension. New studies are looking for alternatives to propofol, and drugs like remimazolam and ciprofol are in the focus of researchers' interest. New monitoring techniques are also associated with them. The optimal technique of analgosedation should provide good analgesia and sedation, fast recovery, comfort for the endoscopist, patients' safety, and will have financial benefits. The future will show whether these new drugs have succeeded in these goals.
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Liou JY, Kuo IT, Chang WK, Ting CK, Tsou MY. Pharmacodynamic modeling of moderate sedation and rationale for dosing using midazolam, propofol and alfentanil. BMC Pharmacol Toxicol 2023; 24:3. [PMID: 36647160 PMCID: PMC9843845 DOI: 10.1186/s40360-023-00642-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 01/03/2023] [Indexed: 01/18/2023] Open
Abstract
PURPOSE Regulations have broadened to allow moderate sedation administration for gastrointestinal endoscopy by non-anesthesia personnel. The line between moderate and deep sedation is ambiguous. Deep sedation offers patient comfort as well as greater safety concerns. Unintended deep sedation can occur if drug interactions are overlooked. We present a pharmacodynamic model for moderate sedation using midazolam, alfentanil and propofol. The model is suitable for training and devising rationales for appropriate dosing. METHODS The study consists of two parts: modeling and validation. In modeling, patients scheduled for esophagogastroduodenoscopy (EGD) or colonoscopy sedation are enrolled. The modified observer's assessment of alertness/sedation (MOAA/S) score < 4 is defined as loss of response to represent moderate sedation. Two patient groups receiving bronchoscopy or endoscopic retrograde cholangiopancreatography (ERCP) are used for validation. Model performance is assessed by receiver operating characteristic (ROC) curves and area under the curve (AUC). Simulations are performed to demonstrate how the model is used to rationally determine drug regimen for moderate sedation. RESULTS Interaction between propofol and alfentanil is stronger than the other pairwise combinations. Additional synergy is observed with three drugs. ROC AUC is 0.83 for the modeling group, and 0.96 and 0.93 for ERCP and bronchoscopy groups respectively. Model simulation suggests that 1 mg midazolam, 250 µg alfentanil and propofol maximally benefits from drug interactions and suitable for moderate sedation. CONCLUSION We demonstrate the accurate prediction of a three-drug response surface model for moderate sedation and simulation suggests a rational dosing strategy for moderate sedation with midazolam, alfentanil and propofol.
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Affiliation(s)
- Jing-Yang Liou
- grid.278247.c0000 0004 0604 5314Department of Anesthesia, Taipei Veterans General Hospital, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, 11217 Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017Department of Biomedical Engineering, National Yang-Ming Chiao Tung University, Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - I-Ting Kuo
- grid.278247.c0000 0004 0604 5314Department of Anesthesia, Taipei Veterans General Hospital, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, 11217 Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017Department of Biomedical Engineering, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Weng-Kuei Chang
- grid.278247.c0000 0004 0604 5314Department of Anesthesia, Taipei Veterans General Hospital, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, 11217 Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Chien-Kun Ting
- grid.278247.c0000 0004 0604 5314Department of Anesthesia, Taipei Veterans General Hospital, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, 11217 Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017Department of Biomedical Engineering, National Yang-Ming Chiao Tung University, Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017Institute of Emergency and Critical Care Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Mei-Yung Tsou
- grid.278247.c0000 0004 0604 5314Department of Anesthesia, Taipei Veterans General Hospital, Taipei Veterans General Hospital, No.201, Sec. 2, Shipai Rd., Beitou District, 11217 Taipei, Taiwan ,grid.260539.b0000 0001 2059 7017School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
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What Is Known about Midazolam? A Bibliometric Approach of the Literature. Healthcare (Basel) 2022; 11:healthcare11010096. [PMID: 36611556 PMCID: PMC9819597 DOI: 10.3390/healthcare11010096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 12/30/2022] Open
Abstract
Midazolam is a drug with actions towards the central nervous system producing sedative and anticonvulsants effects, used for sedation and seizures treatments. A better understanding about its effects in the different scenarios presented in the literature could be helpful to gather information regarding its clinical indications, pharmacological interactions, and adverse events. From this perspective, the aim of this study was to analyze the global research about midazolam mapping, specifically the knowledge of the 100 most-cited papers about this research field. For this, a search was executed on the Web of Science-Core Collection database using bibliometric methodological tools. The search strategy retrieved 34,799 articles. A total of 170 articles were evaluated, with 70 articles being excluded for not meeting the inclusion criteria. The 100 most-cited articles rendered 42,480 citations on WoS-CC, ranging from 253 to 1744. Non-systematic review was the most published study type, mainly from North America, during the period of 1992 to 2002. The most frequent keywords were midazolam and pharmacokinetics. Regarding the authors, Thummel and Kunze were the ones with the greatest number of papers included. Our findings showed the global research trends about midazolam, mainly related to its different effects and uses throughout the time.
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Jiang B, Li Y, Ciren D, Dawa O, Feng Y, Laba C. Supraglottic jet oxygenation and ventilation decreased hypoxemia during gastrointestinal endoscopy under deep sedation at high altitudes: a randomized clinical trial. BMC Anesthesiol 2022; 22:348. [PMCID: PMC9661813 DOI: 10.1186/s12871-022-01902-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
Abstract
Background
Hypobaric hypoxia is common at high altitudes. Whether this exacerbates hypoxia during procedural sedation and whether hypoxia can be alleviated by the use of supraglottic jet oxygenation and ventilation (SJOV) are unknown. This study aimed to compare the incidence of hypoxia during gastrointestinal endoscopy under deep sedation at high altitudes with oxygen supply techniques using either a nasal cannula or SJOV.
Methods
This study was conducted from April 2022 to July 2022 in a tertiary hospital located 3650 m above sea level. Adult patients scheduled for routine gastrointestinal endoscopy under sedation were enrolled and randomized 1:1 to receive SJOV or a nasal cannula during sedation. Moderate hypoxia was the primary outcome, defined as an SPO2 of 75–89% for < 60 s. The secondary outcomes were respiratory-, cardiovascular-, and SJOV-related complications. The influence of characteristics regarding acclimatization to high altitudes (Tibetan ethnic group and erythrocytosis) on the occurrence of hypoxia was analyzed.
Results
None of the patients were lost to follow-up. A total of 72 patients were included in the analysis (36 patients in each group). There were 20 (27.8%) patients who experienced moderate hypoxia events. Significantly fewer hypoxic events occurred in the SJOV group than in the nasal cannula group [3 (8.3%) vs. 17 (47.2%), absolute risk difference (95% CI): − 38.9 (− 57.5, − 20.2) %, risk ratio (RR, 95% CI): 0.18 (0.06, 0.55), P < 0.001]. Significantly fewer patients in the SJOV group experienced mild hypoxia (P < 0.001) and severe hypoxia (P = 0.002). No serious adverse events occurred in either of the groups. The Tibetan ethnic group (P = 0.086) and erythrocytosis (P = 0.287) were not associated with the occurrence of hypoxia events.
Conclusions
The incidence of hypoxia was lower with SJOV than with nasal cannula in patients undergoing gastrointestinal endoscopy under deep sedation at high altitudes. The Tibetan ethnic group and erythrocytosis did not influence the occurrence of hypoxia.
Trial registration
This study was registered at ClinicalTrials.gov (NCT05304923) before enrollment by Dr. Yi Feng on 31/03/2022.
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Tai FWD, Healy A, Thokala P, Chetcuti Zammit S, Sidhu R, McAlindon M. Cost comparison of oral, transnasal and magnet assisted capsule endoscopy in the examination of the upper gastrointestinal tract in patients with dyspepsia. Frontline Gastroenterol 2022; 14:300-305. [PMID: 37409341 PMCID: PMC11138180 DOI: 10.1136/flgastro-2022-102256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022] Open
Abstract
Introduction Conventional oral upper gastrointestinal (GI) endoscopy can obe uncomfortable. By comparison, transnasal endoscopy (TNE) and magnet assisted capsule endoscopy (MACE) have superior tolerability. A cost comparison of competing upper GI endoscopic modalities have yet to be performed. Methods We performed a cost comparison study of oral, TNE and MACE by a combination of activity-based costing and averaging of fixed costs over 24 481 upper GI endoscopies performed for dyspepsia over a 10-year period. Results On average, 9.4 procedures were performed daily. TNE was cheapest at €125.90 per procedure, costing 30% less than oral endoscopy at €184.10 and threefold cheaper than MACE at €407.10. Flexible endoscope reprocessing cost €53.80. TNE was cheaper than oral endoscopy as sedation was not required. Oral endoscopies have a further rate of infectious complications, estimated to cost €16.20 per oral procedure in inpatient admissions. Oral and TNE equipment are more expensive to purchase and maintain than MACE costing €79 330 and €81 819, respectively compared with MACE at €15 420 per annum. However, capsule endoscopes cost significantly more per procedure at €369.00 than the consumables for flexible endoscopy (per oral €12.30, TNE €5.30). Conclusions TNE cost less to perform than conventional per oral endoscopy. The cost of capsule endoscopes will need to be reduced significantly if routine use is to be expected.
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Affiliation(s)
- Foong Way David Tai
- Academic Unit of Gastroenterology and Hepatology, Royal Hallamshire Hospital, Sheffield, UK
| | - Ailish Healy
- Academic Unit of Gastroenterology and Hepatology, Royal Hallamshire Hospital, Sheffield, UK
| | - Praveen Thokala
- Health Economics and Decision Science, The University of Sheffield School of Health and Related Research, Sheffield, UK
| | | | - Reena Sidhu
- Academic Unit of Gastroenterology and Hepatology, Royal Hallamshire Hospital, Sheffield, UK
| | - Mark McAlindon
- Academic Unit of Gastroenterology and Hepatology, Royal Hallamshire Hospital, Sheffield, UK
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Ichijima R, Ikehara H, Maeda T, Sugita T, Horii T, Iwao A, Ogura K, Kusano C, Kondo Y, Suzuki T, Gotoda T. First dose-ranging study of remimazolam in Japanese patients undergoing gastrointestinal endoscopy: Phase II investigator-initiated clinical trial. Dig Endosc 2022; 34:1403-1412. [PMID: 35612970 DOI: 10.1111/den.14365] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 05/24/2022] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Remimazolam, an ultra-short-acting benzodiazepine, has been used for procedural sedation in the United States. We conducted an investigator-initiated clinical trial to determine the appropriate dose of remimazolam required for sedation during gastrointestinal endoscopy in Japanese subjects. METHODS In this single-center, open-label, uncontrolled, phase II trial, a three-stage cohort investigated the appropriate initial and additional doses of remimazolam required for gastrointestinal endoscopy. This study was designed with advice from the Pharmaceuticals and Medical Devices Agency. The initial and additional doses were 2 mg and 1 mg/dose, 3 mg and 1 mg/dose, and 5 mg and 2 mg/dose in cohorts 1, 2, and 3, respectively. Each cohort included 10 cases of upper gastrointestinal endoscopy and colonoscopy. The primary end-point was the success rate of sedation during gastrointestinal endoscopy. RESULTS Sedation was successful in all gastrointestinal endoscopies in cohorts 1 and 2. In cohort 1, sedation was achieved in five (25.0%) and 10 (50.0%) participants with the initial dose and total dose (initial dose + additional dose ≤ the initial dose of the next cohort), respectively, before endoscopy. In cohort 2, sedation was achieved in 11 (55.0%) and 18 (90.0%) participants with the initial dose and total dose, respectively, before endoscopy. No patient in either cohort lost consciousness or required flumazenil or manual ventilation. CONCLUSION Initial and additional doses of 3 mg and 1 mg/dose of remimazolam, respectively, were shown to be effective and safe for sedation during gastrointestinal endoscopy in Japanese patients.
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Affiliation(s)
- Ryoji Ichijima
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Hisatomo Ikehara
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Takeshi Maeda
- Division of Anesthesiology, Department of Anesthesiology, Nihon University School of Medicine, Tokyo, Japan
| | - Tomomi Sugita
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Toshiki Horii
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Aya Iwao
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Kanako Ogura
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Chika Kusano
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.,Department of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Kanagawa, Japan
| | - Yuko Kondo
- Division of Anesthesiology, Department of Anesthesiology, Nihon University School of Medicine, Tokyo, Japan
| | - Takahiro Suzuki
- Division of Anesthesiology, Department of Anesthesiology, Nihon University School of Medicine, Tokyo, Japan
| | - Takuji Gotoda
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
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Komanduri S, Dominitz JA, Rabeneck L, Kahi C, Ladabaum U, Imperiale TF, Byrne MF, Lee JK, Lieberman D, Wang AY, Sultan S, Shaukat A, Pohl H, Muthusamy VR. AGA White Paper: Challenges and Gaps in Innovation for the Performance of Colonoscopy for Screening and Surveillance of Colorectal Cancer. Clin Gastroenterol Hepatol 2022; 20:2198-2209.e3. [PMID: 35688352 DOI: 10.1016/j.cgh.2022.03.051] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 02/23/2022] [Accepted: 03/17/2022] [Indexed: 02/07/2023]
Abstract
In 2018, the American Gastroenterological Association's Center for GI Innovation and Technology convened a consensus conference, entitled "Colorectal Cancer Screening and Surveillance: Role of Emerging Technology and Innovation to Improve Outcomes." The conference participants, which included more than 60 experts in colorectal cancer, considered recent improvements in colorectal cancer screening rates and polyp detection, persistent barriers to colonoscopy uptake, and opportunities for performance improvement and innovation. This white paper originates from that conference. It aims to summarize current patient- and physician-centered gaps and challenges in colonoscopy, diagnostic and therapeutic challenges affecting colonoscopy uptake, and the potential use of emerging technologies and quality metrics to improve patient outcomes.
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Affiliation(s)
- Srinadh Komanduri
- Department of Department of Gastroenterology and Hepatology, Northwestern University, Chicago, Illinois
| | - Jason A Dominitz
- Veterans Affairs Puget Sound Health Care System and the Division of Gastroenterology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Linda Rabeneck
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Charles Kahi
- Indiana University School of Medicine, Richard L. Roudebush Veterans Affairs Medical Center, Indianapolis, Indiana
| | - Uri Ladabaum
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California
| | - Thomas F Imperiale
- Department of Medicine, Indiana University School of Medicine, the Regenstrief Institute, the Simon Cancer Center, and the Center for Innovation at Roudebush Veterans Affairs Medical Center, Indianapolis, Indiana
| | - Michael F Byrne
- Division of Gastroenterology, Vancouver General Hospital/University of British Columbia, Vancouver, British Columbia, Canada
| | - Jeffrey K Lee
- Collaborative Health Outcomes Research in Digestive Diseases (CHORD) Group, Kaiser Permanente Division of Research, Kaiser Permanente San Francisco, San Francisco, California
| | - David Lieberman
- Division of Gastroenterology and Hepatology, Oregon Health and Science University, Portland, Oregon
| | - Andrew Y Wang
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia
| | - Shahnaz Sultan
- Division of Gastroenterology, Hepatology and Nutrition, School of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Aasma Shaukat
- Division of Gastroenterology, Minneapolis Veterans Affairs Health Care System and Department of Medicine, School of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Heiko Pohl
- Veterans Affairs Medical Center White River Junction, Vermont; Dartmouth Geisel School of Medicine, Hanover, New Hampshire
| | - V Raman Muthusamy
- Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, University of California Los Angeles, Los Angeles, California.
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Nongnuang K, Limprasert N, Munjupong S. Can intravenous lidocaine definitely attenuate propofol requirement and improve outcomes among colonoscopic patients under intravenous sedation?: A double-blinded, randomized controlled trial. Medicine (Baltimore) 2022; 101:e30670. [PMID: 36181015 PMCID: PMC9524969 DOI: 10.1097/md.0000000000030670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Propofol-sparing effect of lidocaine has not been fully elucidated because propofol is usually mixed with many medications in anesthetic practice. Therefore, the study aimed to verify the additive effect of intravenous lidocaine to propofol without other sedative medications and control the depth of anesthesia using the bispectral index (BIS) during colonoscopy in a prospective, randomized, double-blinded controlled trial. METHODS Sixty-eight patients scheduled and undergoing colonoscopy were randomly allocated to receive intravenous lidocaine (1.5 mg/kg then 4 mg/kg/h) (Group L) or a similar volume of normal saline (Group C) with propofol administration guided by BIS monitoring. The primary outcome was total propofol requirements between group comparisons. The secondary outcomes included the number of hypoxemic periods, hemodynamic changes, duration in returning of BIS > 85, sedation scores, pain scores, postoperative opioid requirement, and patient satisfaction between group comparisons. RESULTS Intravenous lidocaine showed significantly reduced total propofol use (151.76 ± 50.78 mg vs 242.06 ± 50.86 mg, Group L vs Group C, respectively, P < .001). Duration in returning to BIS > 85, sedation scores, and patient satisfaction scores were significantly superior in Group L (P < .05). The number of hypoxemic episodes, changes of hemodynamic response, pain scores, and postoperative opioid requirement were similar in both groups. No adverse effects were detected in both groups. CONCLUSION Intravenous lidocaine produced a definitely effective reduced propofol requirement without other sedative agents and improved outcomes including patient satisfaction, duration in returning to BIS > 85, and sedation score during colonoscopy without adverse effects.
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Affiliation(s)
- Krisana Nongnuang
- Department of Anesthesiology, Phramongkutklao Hospital and Phramongkutklao College of Medicine, Bangkok, Thailand
| | - Natirat Limprasert
- Department of Anesthesiology, Phramongkutklao Hospital and Phramongkutklao College of Medicine, Bangkok, Thailand
| | - Sithapan Munjupong
- Department of Anesthesiology, Phramongkutklao Hospital and Phramongkutklao College of Medicine, Bangkok, Thailand
- *Correspondence: Sithapan Munjupong, Department of Anesthesiology, Phramongkutklao Hospital and Phramongkutklao College of Medicine, Bangkok 10400, Thailand (e-mail: )
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Simulation-Based Gastrointestinal Endoscopy Sedations: A Novel Validation to Multidrug Pharmacodynamic Modeling. Pharmaceutics 2022; 14:pharmaceutics14102056. [PMID: 36297491 PMCID: PMC9610933 DOI: 10.3390/pharmaceutics14102056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
Pharmacodynamic models have described the interactions between anesthetics. Applying the models to clinical practice is still problematic due to inherent limitations: 1. modeling conditions are different from practice. 2. One model can only describe one endpoint. To tackle these, we propose a new method of model validation for recovery and intraprocedural sedation adequacy with a three-drug pharmacodynamic model using six published clinical studies that contain midazolam, opioid, and propofol. Mean drug dose, intraprocedural sedation level, procedure, and recovery time are extracted from each study. Simulated drug regimens are designed to best approximate study conditions. A published deep sedation model is used for simulation. Model-predicted recovery time and intraprocedural sedation scores are compared with the original clinical study outcomes. The model successfully predicted recovery times in eight out of nine regimens. Lower doses of midazolam are associated with faster recovery. Model prediction of intraprocedural sedation level was compatible with the clinical studies in five out of seven regimens. The three-drug pharmacodynamic model describes the course of gastrointestinal endoscopy sedations from clinical studies well. Model predictions are consistent with the results from clinical studies. The approach implies that large scale validation can be performed repeatedly.
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Yang L, He T, Liu MX, Han SQ, Wu ZA, Hao W, Lu ZX. The effect of intravenous lidocaine on propofol dosage in painless bronchoscopy of patients with COPD. Front Surg 2022; 9:872916. [PMID: 36189388 PMCID: PMC9520192 DOI: 10.3389/fsurg.2022.872916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundWe tested the hypothesis that intravenous (IV) lidocaine reduces propofol requirements in painless bronchoscopy in patients with chronic obstructive pulmonary disease (COPD).MethodsA total of 93 patients who underwent bronchoscopy were included in this randomized placebo-controlled study. The patients were randomly divided into two groups. After the IV doses of nalbuphine, patients were given a bolus of propofol, which was titrated if necessary until loss of consciousness. Then patients were given IV lidocaine (2 mg/kg then 4 mg/kg/h) or the same volume of saline. The primary endpoint was the propofol requirements. Secondary endpoints were the incidence of hypoxemia, the incidence of cough during glottis examination, the systolic blood pressure (SBP) and heart rate (HR) during bronchoscopy procedures, the bronchoscopist's comforts, and the time for wakefulness before recovery.ResultsLidocaine infusion resulted in a significant reduction in propofol requirements (p < .0001), and the incidence of hypoxemia (p = .001) and cough (p = .003) during examination decreased significantly in the lidocaine group. During the examination, the fluctuation of SBP and HR was significantly lower than that in the control group, and the difference was statistically significant (p < .05). Bronchoscopist's comforts were higher in the lidocaine group (p < .001), and time for wakefulness (p < .001) were significantly lower in the lidocaine group.ConclusionIn painless bronchoscopy in patients with COPD, IV infusion of lidocaine resulted in a reduction in propofol dose requirements and reduce the incidence of adverse events.
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Affiliation(s)
- Li Yang
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, China
| | - Tao He
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, China
| | - Min-Xiao Liu
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, China
| | - Shi-Qiang Han
- Department of Radiotherapy, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, China
| | - Zhi-Ang Wu
- Department of Anesthesiology, Luquan Second People's Hospital, Shijiazhuang, China
| | - Wei Hao
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, China
- Correspondence: Zhi-Xia Lu Wei Hao
| | - Zhi-Xia Lu
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, China
- Correspondence: Zhi-Xia Lu Wei Hao
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Hu F, Zou L, Chang H, Tian L, Liu F, Lan Y, Zhang F, Liu X. Comparison of effectiveness, cost and safety between moderate sedation and deep sedation under esophagogastroduodenoscopy in Chinese population: a quasi-experimental study. Scand J Gastroenterol 2022; 57:1105-1111. [PMID: 35403537 DOI: 10.1080/00365521.2022.2060050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Most endoscopists routinely perform moderate or deep sedation for esophagogastroduodenoscopy (EGD). Considering that there is no consensus on the optimal sedation depth and it varies from country to country, our study aims to compare the effectiveness, cost and safety of these two sedation methods in the Chinese population. METHODS This quasi-experimental study included a total of 556 eligible patients from July 2020 to June 2021, and they entered the moderate sedation group or deep sedation group based on their choices. Baseline information, scores of Patient Satisfaction with Sedation Instrument (PSSI) and Clinician Satisfaction with Sedation Instrument (CSSI), examination time, sedation time, recovery time, expenses before medicare reimbursement, hypoxaemia and hypotension were compared between the two groups. Propensity Score Matching (PSM) analysis was conducted to balance the confounding factors. RESULTS After PSM, 470 patients were involved in the analysis, with 235 for each group. The moderate sedation was clearly superior to the deep sedation group in terms of PSSI score (98.00 ± 0.94 vs. 97.29 ± 1.26), CSSI score (98.00 ± 0.78 vs. 97.67 ± 1.30), sedation time (11.90 ± 2.04 min vs. 13.21 ± 2.75 min), recovery time (25.40 ± 3.77 min vs. 28.0 ± 4.85 min), expenses (433.04 ± 0.00 Yuan vs. 789.85 ± 0.21 Yuan), with all p < .001. Examination time was not significantly different between the two groups (p = .124). In addition, the moderate sedation group had a lower occurrence rate of hypoxaemia (0.36% vs. 3.27%, p = .010) and hypotension (17.44% vs. 44.00%, p < .001) compared to the deep sedation group. CONCLUSIONS Moderate sedation presented better effectiveness and safety and lower cost, and thereby it should be recommended as a widely used sedation method in clinical practice in China. Trial registration: This trial was registered on http://www.chictr.org.cn/index.aspx (ChiCTR2000038050).
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Affiliation(s)
- Feng Hu
- Department of Gastroenterology, Shangluo Central Hospital, Shangluo, P. R. China
| | - Long Zou
- Department of Gastroenterology, Shangluo Central Hospital, Shangluo, P. R. China
| | - Hongxia Chang
- Department of Anesthesiology, Shangluo Central Hospital, Shangluo, P. R. China
| | - Lin Tian
- Department of Gastroenterology, Shangluo Central Hospital, Shangluo, P. R. China
| | - Fanrong Liu
- Endoscopy Department of Gastroenterology, Shangluo Central Hospital, Shangluo, P. R. China
| | - Ya Lan
- Department of Gastroenterology, Shangluo Central Hospital, Shangluo, P. R. China
| | - Fangxin Zhang
- Department of Gastroenterology, Xi'an International Medical Center Hospital, Xi'an, P. R. China
| | - Xiao Liu
- Department of Gastroenterology, Xi'an International Medical Center Hospital, Xi'an, P. R. China
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Tao Y, Sun M, Miao M, Han Y, Yang Y, Cong X, Zhang J. High flow nasal cannula for patients undergoing bronchoscopy and gastrointestinal endoscopy: A systematic review and meta-analysis. Front Surg 2022; 9:949614. [PMID: 36046260 PMCID: PMC9420969 DOI: 10.3389/fsurg.2022.949614] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundHigh flow nasal cannula is gaining increasingly used in patients undergoing endoscopic procedures. We undertook this systematic review and meta-analysis to determine whether high flow nasal cannula (HFNC) could effectively minimize the risk of hypoxemia as compared with conventional oxygen therapy (COT).MethodsWe performed a comprehensive search of Pubmed, Cochrane Central Register of Controlled Trials (CENTRAL), Embase, and Web of Science. Studies involving the application of HFNC during endoscopic procedures were identified.ResultsWe included 15 randomized controlled trials (7 bronchoscopy, 8 gastrointestinal endoscopy). Patients receiving HFNC during endoscopic procedures had a significantly lower risk of hypoxemia (defined as SpO2 < 90%) versus COT group (risk ratio = 0.32; 95%CI (0.22–0.47), 13 studies, 4,093 patients, moderate-quality evidence, I2 = 48.82%, P < 0.001). The lowest SpO2 was significantly higher in HFNC group (mean difference = 4.41; 95%CI (2.95–5.86), 9 studies, 1,449 patients, moderate-quality evidence, I2 = 81.17%, P < 0.001) than those receiving COT. No significant difference was detected between groups in end-procedure partial pressure of CO2 (standard mean difference = −0.18; 95%CI (−0.52–0.15), 5 studies, 238 patients, moderate-quality evidence, I2 = 42.25%, P = 0.29). Patients receiving HFNC were associated a lower need for airway intervention (risk ratio = 0.45; 95%CI (0.24–0.84), 8 studies, 2,872 patients, moderate-quality evidence, I2 = 85.97%, P = 0.01) and less procedure interruption (risk ratio = 0.36; 95%CI (0.26–0.51), 6 studies, 1,562 patients, moderate-quality evidence, I2 = 0.00%, P < 0.001). The overall intubation rate after endoscopy was 0.20% in both group, with no difference detected (risk ratio = 1.00; 95%CI (0.30–3.35), 7 studies, 2,943 patients, low-quality evidence, I2 = 0.00%, P = 1.00).ConclusionThis systematic review and meta-analysis found moderate to low evidence that the application of HFNC was associated with improved oxygenation, decreased need for airway intervention, and reduced procedure interruption in patients undergoing endoscopic procedures. Future larger sample and high-quality studies are warranted to confirm our result and further investigate the effectiveness of HFNC in patients at risk.
Systematic Review Registration: https://www.crd.york.ac.uk/prospero/, identifier: CRD42022298032.
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Qiu Y, Gu W, Zhao M, Zhang Y, Wu J. The hemodynamic stability of remimazolam compared with propofol in patients undergoing endoscopic submucosal dissection: A randomized trial. Front Med (Lausanne) 2022; 9:938940. [PMID: 36004376 PMCID: PMC9394743 DOI: 10.3389/fmed.2022.938940] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 07/12/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveHypotension is common in propofol anesthesia. Whether remimazolam could reduce intraoperative hypotension remains unknown. We therefore tested the primary hypothesis that remimazolam reduces the incidence of intraoperative hypotension compared with propofol in adult patients undergoing endoscopic submucosal dissection (ESD) surgery.Materials and methodsWe conducted a prospective trial to compare patients who received either remimazolam or propofol bolus induction and thereafter intravenous infusion. The hemodynamic parameters were measured using CNAP® Monitor 500 system. Our primary analysis was to compare the incidence of hypotension defined as systolic blood pressure below 90 mmHg between remimazolam and propofol during the whole anesthesia period.ResultsThe incidence of hypotension decreased by 50%, from 67.9% in propofol group to 32.1% in remimazolam group (p < 0.01). Patients received less amount of intraoperative phenylephrine in the remimazolam group than the propofol group (0 [0–40] μg vs. 80 [0–200] μg, p < 0.01). Time-weighted average and cumulative time of hypotension was lower in remimazolam group compared with propofol group (p < 0.05). Cardiac output continuously measured by CNAP was preserved much better in remimazolam group compared with propofol group (p = 0.01), while systemic vascular resistance did not differ between the groups. The median time from discontinuation until full alertness was 4 [3–11.8] min in the remimazolam group compared with 15 [12.0–19.8] min in the propofol group (p < 0.01).ConclusionRemimazolam has better hemodynamic stability than propofol in adult patients undergoing ESD surgery. The benefits of remimazolam on hemodynamic stability and hypotension prevention may be partly contributed to its better preservation of cardiac output.Clinical Trial Registration[http://www.chictr.org.cn/com/25/showproj.aspx?proj=61104], identifier [ChiCTR2000037975].
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Affiliation(s)
- Yuwei Qiu
- Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
- Outcomes Research Consortium, Cleveland, OH, United States
| | - Wei Gu
- Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Mingye Zhao
- Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yunyun Zhang
- Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Jingxiang Wu
- Department of Anesthesiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
- Outcomes Research Consortium, Cleveland, OH, United States
- *Correspondence: Jingxiang Wu,
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Khorsand S, Karamchandani K, Joshi GP. Sedation-analgesia techniques for nonoperating room anesthesia: an update. Curr Opin Anaesthesiol 2022; 35:450-456. [PMID: 35283459 DOI: 10.1097/aco.0000000000001123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW There has been a substantial increase in nonoperating room anesthesia procedures over the years along with an increase in the complexity and severity of cases. These procedures pose unique challenges for anesthesia providers requiring meticulous planning and attention to detail. Advancements in the delivery of sedation and analgesia in this setting will help anesthesia providers navigate these challenges and improve patient safety and outcomes. RECENT FINDINGS There has been a renewed interest in the development of newer sedative and analgesic drugs and delivery systems that can safely provide anesthesia care in challenging situations and circumstances. SUMMARY Delivery of anesthesia care in nonoperating room locations is associated with significant challenges. The advent of sedative and analgesic drugs that can be safely used in situations where monitoring capabilities are limited in conjunction with delivery systems, that can incorporate unique patient characteristics and ensure the safe delivery of these drugs, has the potential to improve patient safety and outcomes. Further research is needed in these areas to develop newer drugs and delivery systems.
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Affiliation(s)
- Sarah Khorsand
- Department of Anesthesiology and Pain Management, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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Safety, Efficacy and High-Quality Standards of Gastrointestinal Endoscopy Procedures in Personalized Sedoanalgesia Managed by the Gastroenterologist: A Retrospective Study. J Pers Med 2022; 12:jpm12071171. [PMID: 35887668 PMCID: PMC9318151 DOI: 10.3390/jpm12071171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 07/13/2022] [Accepted: 07/15/2022] [Indexed: 11/16/2022] Open
Abstract
Performing GI endoscopy under sedoanalgesia improves the quality-indices of the examination, in particular for cecal intubation and adenoma detection rates during colonoscopy. The implementation of procedural sedoanalgesia in GI endoscopy is also strongly recommended by the guidelines of the major international scientific societies. Nevertheless, there are regional barriers that prevent the widespread adoption of this good practice. A retrospective monocentric analytic study was performed on a cohort of 529 patients who underwent EGDS/Colonoscopy in sedoanalgesia, with personalized dosage of Fentanyl and Midazolam. ASA class, age and weight were collected for each patient. The vital parameters were recorded during, pre- and post-procedure. The rates of cecal intubation and of procedure-related complications were entered. The VAS scale was used to evaluate the efficacy of sedoanalgesia, and the Aldrete score was used for patient discharge criteria. No clinically significant differences were found between vital signs pre- and post-procedure. Both anesthesia and endoscopic-related complications occurring were few and successfully managed. At the end of examination, both the mean Aldrete score (89.56), and the VAS score (<4 in 99.1%) were suitable for discharge. For the colonoscopies, the cumulative adenoma detection rate (25%) and the cecal intubation rate in the general group (98%) and in the colorectal cancer screening group (100%) were satisfying. Pain control management is an ethical and medical issue aimed at increasing both patient compliance and the quality of the procedures. The findings of this work underscore that in selected patients personalized sedoanalgesia in GI endoscopy can be safely managed by gastroenterologists.
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Oka P, McAlindon M, Sidhu R. Capsule endoscopy - a non-invasive modality to investigate the GI tract: out with the old and in with the new? Expert Rev Gastroenterol Hepatol 2022; 16:591-599. [PMID: 35695266 DOI: 10.1080/17474124.2022.2089113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Capsule endoscopy has had significant development since it was introduced into the field of medicine in 2000. It is non-invasive, well tolerated, does not require sedation and is a first-line small bowel investigative modality. As it transits through the entire gastrointestinal (GI) tract, it has the potential to provide a pan-enteric examination. AREAS COVERED In this review we will discuss the new diagnostic modalities along with traditional methods which have been used for examination of the gastro intestinal (GI) tract. The main focus of this review will be on the use of capsule endoscopy for pan-enteric examination. EXPERT OPINION Capsule endoscopy is an accepted first-line investigation for the small bowel. Diagnostic sensitivity of the colon capsule is comparable to colonoscopy in controlled trials and is being evaluated in high-risk patients in routine clinical practice in national programs. Preliminary data suggest that a magnetic-controlled examination of the upper GI tract could be developed to enable a complete upper GI examination.
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Affiliation(s)
- Priya Oka
- Academic Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, UK.,Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Mark McAlindon
- Academic Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, UK.,Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Reena Sidhu
- Academic Department of Gastroenterology, Royal Hallamshire Hospital, Sheffield, UK.,Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
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Crooks CJ, Card TR, West J. The risk of unexpected hospital admissions and primary care visits after an elective day-case gastroscopy: a cohort study within England. Aliment Pharmacol Ther 2022; 56:56-66. [PMID: 35451107 PMCID: PMC9321819 DOI: 10.1111/apt.16946] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 12/31/2021] [Accepted: 04/12/2022] [Indexed: 12/25/2022]
Abstract
AIM To determine the excess of acute medical contacts following a day-case diagnostic gastroscopy. METHODS Cohort study using English linked primary, secondary care and death registry electronic health data. We included 277,535 diagnostic day-case gastroscopies in 225,304 people between 1998 and 2016 and followed up for 30 days. 1,383,535 30-day periods without a gastroscopy within 991,249 people frequency matched on year, gender and decade of birth. Non-cancer deaths, emergency non-cancer admissions and cardio, vascular or respiratory (CVR) primary care consultations were identified and adjusted for each other as competing risks. Outcomes related to possible indications for gastroscopy were censored. RESULTS 5.1% of day-case diagnostic gastroscopies were followed by emergency hospital admission, 0.4% for a CVR diagnosis. Adjusted for age, sex, morbidity, time trends, indications and competing risks, there was a 0.1% excess of CVR-related hospital admissions compared to controls. This reduced to 0.05% (95% confidence interval 0.04-0.06%) in people under 40 years without morbidity and increased to 1.1% (0.6%-1.6%) in people over 90 years with high comorbidity. Similarly, by 30 days, 3.8% had a primary care consultation for a CVR problem, with an excess after adjustment ranging from 0.13% (0.11%-0.16%) to 0.31% (0.14%-0.50%). Overall numbers needed to harm ranged from 1 in 294 gastroscopies to 1 in 67 gastroscopies. CONCLUSIONS There was an excess of vascular and respiratory events associated with a diagnostic gastroscopy. In younger patients, this risk manifested as an increase in primary care consultations while in older patients there was an increase in emergency hospital admissions.
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Affiliation(s)
- Colin J. Crooks
- NIHR Nottingham Biomedical Research Centre (BRC)Nottingham University Hospitals NHS Trust and the University of NottinghamNottinghamUK,Translational Medical SciencesQueen's Medical CentreUniversity of NottinghamNottinghamUK
| | - Timothy R. Card
- NIHR Nottingham Biomedical Research Centre (BRC)Nottingham University Hospitals NHS Trust and the University of NottinghamNottinghamUK,Lifespan and Population HealthSchool of MedicineClinical Sciences Building Phase 2Nottingham City HospitalNottinghamUK
| | - Joe West
- NIHR Nottingham Biomedical Research Centre (BRC)Nottingham University Hospitals NHS Trust and the University of NottinghamNottinghamUK,Lifespan and Population HealthSchool of MedicineClinical Sciences Building Phase 2Nottingham City HospitalNottinghamUK
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Godoroja-Diarto D, Constantin A, Moldovan C, Rusu E, Sorbello M. Efficacy and Safety of Deep Sedation and Anaesthesia for Complex Endoscopic Procedures—A Narrative Review. Diagnostics (Basel) 2022; 12:diagnostics12071523. [PMID: 35885429 PMCID: PMC9323178 DOI: 10.3390/diagnostics12071523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/18/2022] [Accepted: 06/20/2022] [Indexed: 11/30/2022] Open
Abstract
Propofol sedation for advanced endoscopic procedures is a widespread technique at present, which generates controversy worldwide when anaesthetic or non-anaesthetic personnel administer this form of sedation. There is some evidence for safe administered propofol sedation by non-anaesthetic personnel in patients undergoing endoscopy procedures, but there are only few randomised trials addressing the safety and efficacy of propofol in patients undergoing advanced procedures. A serious possible consequence of propofol sedation is the rapid and unpredictable progression from deep sedation to general anaesthesia mostly when elderly and frail patients are involved in the diagnosis or treatment of various neoplasia. This situation requires rescue measures with skilled airway management. The aim of this paper is to review the safety and efficacy aspects of sedation techniques, with special reference to propofol administration covering the whole patient journey, including preassessment, sedation options and discharge when advanced endoscopic procedures are performed.
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Affiliation(s)
- Daniela Godoroja-Diarto
- Department Anaesthesia and Intennsive Care, Ponderas Academic Hospital, 014142 Bucharest, Romania
- Correspondence: (D.G.-D.); (C.M.); Tel.: +40-756026125 (D.G.-D.); +40-723504207 (C.M.)
| | - Alina Constantin
- Department Gastroenterology, Ponderas Academic Hospital, 014142 Bucharest, Romania;
| | - Cosmin Moldovan
- Faculty of Medicine, University Titu Maiorescu, 040441 Bucharest, Romania;
- Department of General Surgery, Hospital Clinic CF1 Witting, 010243 Bucharest, Romania
- Correspondence: (D.G.-D.); (C.M.); Tel.: +40-756026125 (D.G.-D.); +40-723504207 (C.M.)
| | - Elena Rusu
- Faculty of Medicine, University Titu Maiorescu, 040441 Bucharest, Romania;
| | - Massimilliano Sorbello
- Department Anaesthesia and Intennsive Care, AOU Policlinico San Marco, 95121 Catania, Italy;
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Tai FWD, Ching HL, Sloan M, Sidhu R, McAlindon M. Comparison of patient tolerance and acceptability of magnet-controlled capsule endoscopy and flexible endoscopy in the investigation of dyspepsia. Endosc Int Open 2022; 10:E735-E744. [PMID: 35692932 PMCID: PMC9187367 DOI: 10.1055/a-1790-5996] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 01/03/2022] [Indexed: 12/11/2022] Open
Abstract
Background and study aims Oropharyngeal intubation during Esophagogastroduodenoscopy (EGD) is uncomfortable, associated with aerosol generation and transmission of airborne microbes. Less-invasive alternatives may be better tolerated. In this study, patient tolerance and acceptability of EGD and transnasal endoscopy (TNE) have been compared with magnet-controlled capsule endoscopy (MACE). Patients and methods A comparison of MACE with EGD and TNE in the investigation of dyspepsia was performed. Factors affecting patient tolerance and acceptability were examined using the Endoscopy Concerns Scale (ECS) and Universal Patient Centeredness Questionnaire (UPC-Q). Results Patients were significantly more distressed (scoring least to most distress: 1-10) by gagging (6 vs 1), choking (5 vs 1), bloating (2 vs 1), instrumentation (4 vs 1), discomfort during (5 vs 1) and after (2 vs 1) EGD compared to MACE (all P < 0.0001). Patients were more distressed by instrumentation (5 vs 1) and discomfort during (5 vs 1) TNE compared to MACE ( P = 0.001). Patients were more accepting of MACE than EGD and TNE with a UPC-Q score (scoring least to most acceptable: 0-100) lower for EGD (50 vs 98, P < 0.0001) and TNE (75 vs 88, P = 0.007) than MACE, and a post-procedure ECS score (scoring most to least acceptable: 10-100) higher for EGD (34 vs 11, P < 0.0001) and TNE (25 vs 10.5, P = 0.001) than MACE. MACE would be preferred by 83 % and 64 % of patients even if EGD or TNE respectively was subsequently recommended to obtain biopsies in half of examinations. Conclusions Gagging and choking during instrumentation, the main causes of patient distress during EGD, occurred less during TNE but tolerance, acceptability and patient experience favored MACE.
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Affiliation(s)
- Foong Way David Tai
- Academic Department of Gastroenterology and Hepatology, Sheffield Teaching Hospitals, Sheffield, United Kingdom,Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Hey Long Ching
- Academic Department of Gastroenterology and Hepatology, Sheffield Teaching Hospitals, Sheffield, United Kingdom,Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | | | - Reena Sidhu
- Academic Department of Gastroenterology and Hepatology, Sheffield Teaching Hospitals, Sheffield, United Kingdom,Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Mark McAlindon
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
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Kim SY, Park JM. Quality indicators in esophagogastroduodenoscopy. Clin Endosc 2022; 55:319-331. [PMID: 35656624 PMCID: PMC9178133 DOI: 10.5946/ce.2022.094] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/22/2022] [Indexed: 11/25/2022] Open
Abstract
Esophagogastroduodenoscopy (EGD) has been used to diagnose a wide variety of upper gastrointestinal diseases. In particular, EGD is used to screen high-risk subjects of gastric cancer. Quality control of EGD is important because the diagnostic rate is examiner-dependent. However, there is still no representative quality indicator that can be uniformly applied in EGD. There has been growing awareness of the importance of quality control in improving EGD performance. Therefore, we aimed to review the available and emerging quality indicators for diagnostic EGD.
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Affiliation(s)
- Sang Yoon Kim
- Department of Internal Medicine, Myongji Hospital, Hanyang University College of Medicine, Goyang, Korea
| | - Jae Myung Park
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Catholic Photomedicine Research Institute, The Catholic University of Korea, Seoul, Korea
- Correspondence: Jae Myung Park Division of Gastroenterology and Hepatology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul 06591, Korea E-mail:
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Jang JM, Park SB, Yoon JY, Kwak MS, Cha JM. Gastrointestinal and non-gastrointestinal complication rates associated with diagnostic esophagogastroduodenoscopy under sedation. Medicine (Baltimore) 2022; 101:e29266. [PMID: 35583537 PMCID: PMC9276211 DOI: 10.1097/md.0000000000029266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/20/2022] [Indexed: 01/04/2023] Open
Abstract
Esophagogastroduodenoscopy (EGD) under sedation may result in gastrointestinal (GI) and non-GI complications. However, no previous studies have reported 30-day GI and non-GI complications after diagnostic EGD under sedation.We conducted a retrospective, observational study of 30-day GI and non-GI complication rates after outpatient diagnostic EGD under sedation in subjects ≥18 years between January 2012 and December 2017 based on a common data model database. Thirty-day complication rates were compared with EGD under sedation or not, type of sedation drugs (midazolam only vs midazolam/propofol) and age groups (18-64 year vs ≥65 year) for GI (bleeding and perforation) and non-GI complications (pneumonia, acute myocardial infarction, congestive heart failure and cerebral stroke).In total, 39,910 were performed with sedation (midazolam only, n = 16,033 and midazolam/propofol, n = 23,864) and 22,894 were performed without sedation. Elderly patients significantly favored EGD without sedation (P < .01). GI and non-GI complication rates were similar between EGD under sedation and without sedation (all P > .1) except for acute myocardial infarction rate, which was significantly higher in EGD without sedation than EGD under sedation (1.7/10,000 vs 0.3/10,000 persons, P = .043). All GI and non-GI complications were also similar between the midazolam/propofol and midazolam only groups as well as between young and old patients (all P > .1).Outpatient diagnostic EGD under sedation has an excellent safety profile. In addition, it can be safely performed with midazolam only or midazolam/propofol and in young and old patients.
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Affiliation(s)
- Ji Min Jang
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gang Dong, Seoul, Korea
| | - Su Bee Park
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gang Dong, Seoul, Korea
| | - Jin Young Yoon
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gang Dong, Seoul, Korea
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea
| | - Min Seob Kwak
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gang Dong, Seoul, Korea
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea
| | - Jae Myung Cha
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gang Dong, Seoul, Korea
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea
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Martín-Marcos I, Fernández-Morte N, Balsategui-Martín M, Ortiz-Cantero A, Bermúdez-Ampudia C, López-Picado A, Pérez-Vaquero P, Salvador-Pérez M, Cristóbal-Domínguez E. Evaluation of pharyngeal lidocaine anesthesia for esophagogastroduodenoscopy: Double-blind randomized control trial. Dig Endosc 2022; 34:808-815. [PMID: 34644419 DOI: 10.1111/den.14168] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 10/06/2021] [Accepted: 10/11/2021] [Indexed: 02/08/2023]
Abstract
OBJECTIVES The aim of this study was to assess whether the use of topical pharyngeal anesthesia improves endoscopist- and patient-reported tolerance and satisfaction, the total dose of propofol used and the rate of adverse effects associated with this procedure. METHODS This double-blind randomized clinical trial was conducted in patients undergoing elective oesophagogastroduodenoscopy, who met the inclusion criteria. Patients were randomly assigned to receive five squirts of lidocaine 10% spray (50 mg, n = 268) or placebo (n = 271) 3 min before starting the procedure or sedation. The main outcome measures were patient- and endoscopist-reported tolerance, and additionally, satisfaction with the procedure, adverse events and supplementary propofol used. RESULTS In the lidocaine group, it was twice (odds ratio [OR] 2.136, 95% confidence interval [CI] 1.228-3.715) or three times (OR 3.311, 95% CI 1.623-6.757) more likely that the endoscopist rated the procedure as well tolerated and easy to intubate than as well tolerated but the patient difficult to intubate or as poorly tolerated, respectively. Further, in these patients, less propofol was used (80 vs. 100 mg, P = 0.001). Controls were more likely to cough during the intubation (OR 2.172, 95% CI 1.378-3.423) and the procedure (OR 1.989, 95% CI 1.325-2.984), as well as more likely to retch (OR 3.582, 95% CI 1.667-7.7). CONCLUSIONS Topical lidocaine may improve the procedure as rated by the endoscopist, as well as reduce the requirement for propofol and rate of adverse events such as retching and coughing. No adverse events associated with lidocaine administration were observed. ClinicalTrials registration no. NCT02733471.
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Affiliation(s)
- Irene Martín-Marcos
- Bioaraba, Nursing and Health Care Research Group, Vitoria-Gasteiz, Spain.,Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - Nuria Fernández-Morte
- Bioaraba, Nursing and Health Care Research Group, Vitoria-Gasteiz, Spain.,Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - María Balsategui-Martín
- Bioaraba, Nursing and Health Care Research Group, Vitoria-Gasteiz, Spain.,Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - Alexandra Ortiz-Cantero
- Bioaraba, Nursing and Health Care Research Group, Vitoria-Gasteiz, Spain.,Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - Cristina Bermúdez-Ampudia
- Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain.,Bioaraba, Epidemiology and Public Health Research Group, Vitoria-Gasteiz, Spain
| | - Amanda López-Picado
- Clinical Research and Clinical Trials Unit, Hospital Clínico San Carlos, IdISSC, Madrid, Spain
| | - Pilar Pérez-Vaquero
- Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain.,Bioaraba, Vitoria-Gasteiz, Spain
| | - Marta Salvador-Pérez
- Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain.,Bioaraba, Vitoria-Gasteiz, Spain
| | - Estíbaliz Cristóbal-Domínguez
- Bioaraba, Nursing and Health Care Research Group, Vitoria-Gasteiz, Spain.,Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz, Spain
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He T, Liu C, Lu ZX, Kong LL, Li Y, Xu Z, Dong YJ, Hao W. Effect of wrist-ankle acupuncture on propofol dosage during painless colonoscopy: A randomized controlled prospective study. World J Clin Cases 2022; 10:3764-3772. [PMID: 35647164 PMCID: PMC9100732 DOI: 10.12998/wjcc.v10.i12.3764] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 10/14/2021] [Accepted: 03/06/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The clinical advantages of painless colonoscopy can reduce the fear and discomfort of patients and increase the detection rate of diseases. Propofol has the characteristics of fast effect and short action time. It is a common choice for painless endoscopic sedation and anesthetics. However, propofol can cause severe respiratory and circulatory depression. Therefore, it is important to find a way to reduce the dose of propofol.
AIM To explore the effect of wrist-ankle acupuncture on propofol dose during colonoscopy.
METHODS Two hundred patients who were going to receive selective painless colonoscopy in Hebei Hospital of Traditional Chinese Medicine were selected and divided into wrist-ankle acupuncture group (WAA group, n = 100) and control group (CON group, n = 100). After entering the operation room, patients were given 0.025 mg/kg nabufine intravenously and propofol at the initial dose of 0.5 mg/kg. In patients who did not fall asleep, propofol (10 mg/time) was given until loss of consciousness. Prior to anesthesia, patients in WAA group were punctured by specialist in the inferior 1, 2 and 3 regions according to the zoning principle of wrist-ankle acupuncture. The primary endpoint was required dose of propofol, and the secondary endpoints were the incidence of hypoxemia and hypotension. Furthermore, the following data were recorded: The operation time, wake-up time, incidence of nausea and vomiting, incidence of abdominal distention, post-colonoscopy pain, examiners' satisfaction, patients' satisfaction and Borg fatigue index. This study has been registered in the Chinese Clinical Trial Registry (Registration Code: ChiCTR1900022177).
RESULTS The induced dose of propofol and the total dose of propofol in WAA group were 80 mg and 110 mg, respectively, which were significantly lower than those in CON group (P < 0.05). The incidences of hypoxemia and hypotension in the WAA group were 2.2% and 3.3%, respectively, significantly lower than those in the CON group (P < 0.05). The incidence of abdominal distension in the WAA group was 8.8%, which was significantly lower than that in the CON group (P < 0.05, 28.9%). The waking time of WAA group was 3.26 ± 0.87 min, which was significantly lower than that of CON group (6.06 ± 0.88 min, P < 0.05).
CONCLUSION Wrist-ankle acupuncture can reduce the induction dose and total dose of propofol as well as the incidence of adverse reactions in painless colonoscopy without affecting the satisfaction of examiners and patients. This procedure is simple in operation and easy to promote in clinical practice.
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Affiliation(s)
- Tao He
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
| | - Chan Liu
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
| | - Zhi-Xia Lu
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
| | - Li-Li Kong
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
| | - Yan Li
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
| | - Zhe Xu
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
| | - Ya-Jing Dong
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
| | - Wei Hao
- Department of Anesthesiology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang 050000, Hebei Province, China
- Key Laboratory of Integrated Chinese and Western Medicine for Gastroenterology Research (Hebei), Key Laboratory of Integrated Chinese and Western Medicine for Gastroenterology Research (Hebei), Shijiazhuang 050000, Hebei Province, China
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