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INTRODUCTION: Improving surgical access in low- and middle-income countries is vital for the 5 billion people who lack safe surgical care. Tailoring a culturally sensitive approach to consent is essential for patient comprehension and comfort, thereby alleviating the effects of resource constraints and advancing equitable care. This study examines the consenting process for endoscopy at Kyabirwa Surgical Center in Kyabirwa, Jinja, Uganda, to assess patients' knowledge and attitudes as a potential barrier to participating in endoscopic procedures. METHODS: All adult upper endoscopy (EGD) and colonoscopy patients were recruited to participate in a survey of their demographics, knowledge, and attitudes toward their procedure. All patients received a standard consultation explaining the procedure and its risks and benefits. RESULTS: 75 patients were included; median age was 54 years and 56% (n = 42) were women. 92% (n = 69) of patients had never had an endoscopy before and 73% (n = 55) of patients were scheduled for an EGD while the remaining 27% (n = 20) were scheduled for a colonoscopy. Most patients 80% (n = 60) had a basic understanding of what an endoscopy is and 87% (n = 65) its diagnostic purpose. Few patients 15% (n = 11) knew of the most common side effects or if they would have a surgical scar 27% (n = 20). Overall, 46.7% (n = 35) of patients were moderately or severely fearful of getting an endoscopy. Additionally, 45.3% (n = 34) of patients were moderately or severely fearful of receiving anesthesia during their endoscopic procedure. Despite this fear, most patients 85.3% (n = 64) stated that they understood the benefits of the procedure either very well or extremely well. CONCLUSIONS: Most patients understood the role that an endoscopic procedure plays in their care and its potential benefits. Despite this, many patients continued to have high levels of fear associated with both the endoscopic procedure and with receiving anesthesia during their procedure. Future patient education should focus on addressing patients' fears and the risks of undergoing an endoscopy, which may improve the utilization of surgical services.
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Colonoscopia , Compreensão , Consentimento Livre e Esclarecido , Humanos , Feminino , Uganda , Masculino , Pessoa de Meia-Idade , Adulto , Idoso , Conhecimentos, Atitudes e Prática em Saúde , População Rural , Adulto JovemRESUMO
BACKGROUND: Despite evidence that ambulatory surgery is safe with faster recovery compared to in-patient hospitalization, surgeons in low- and middle-income countries like Uganda have been hesitant to embrace this practice. Kyabirwa Surgical Center (KSC) is the first freestanding ambulatory surgery center (ASC) in rural Uganda. We aim to report the impact of a rural ASC since its establishment, in alleviating surgically-treatable morbidity within its catchment area. METHODS: KSC is located in Jinja, Uganda. The center's electronic medical record was used to analyze the utilization of services, and the Uganda Bureau of Statistics was used to calculate KSC's catchment area. Effectiveness was calculated using disability-adjusted life years (DALYs) averted. RESULTS: Between July 2019 and December 2021, 7,391 patients (57.7% female, 42.3% male) visited KSC from a catchment area of 570,790 people. Of 1,355 procedures, 64.6% were general surgery, 21.3% endoscopy, 9.2% gynecological/genitourinary), 2.8% ENT, 1.5% colorectal, and 0.6% orthopedics. There were no postoperative hospital admissions for complications or mortalities. From the seven most common procedures with an associated disability weight, 2,193.16 total DALYs were averted. CONCLUSION: ASCs can be effective in addressing surgical care gaps in Uganda by increasing the yearly surgical capacity of the local catchment area and averting DALYs within the population.
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BACKGROUND & AIMS: Thermal treatment of the defect margin after endoscopic mucosal resection (EMR) of large nonpedunculated colorectal lesions reduces the recurrence rate. Both snare tip soft coagulation (STSC) and argon plasma coagulation (APC) have been used for thermal margin treatment, but there are few data directly comparing STSC with APC for this indication. METHODS: We performed a randomized 3-arm trial in 9 US centers comparing STSC with APC with no margin treatment (control) of defects after EMR of colorectal nonpedunculated lesions ≥15 mm. The primary end point was the presence of residual lesion at first follow-up. RESULTS: There were 384 patients and 414 lesions randomized, and 308 patients (80.2%) with 328 lesions completed ≥1 follow-up. The proportion of lesions with residual polyp at first follow-up was 4.6% with STSC, 9.3% with APC, and 21.4% with control subjects (no margin treatment). The odds of residual polyp at first follow-up were lower for STSC and APC when compared with control subjects (P = .001 and P = .01, respectively). The difference in odds was not significant between STSC and APC. STSC took less time to apply than APC (median, 3.35 vs 4.08 minutes; P = .019). Adverse event rates were low, with no difference between arms. CONCLUSIONS: In a randomized trial STSC and APC were each superior to no thermal margin treatment after EMR. STSC was faster to apply than APC. Because STSC also results in lower cost and plastic waste than APC (APC requires an additional device), our study supports STSC as the preferred thermal margin treatment after colorectal EMR. (Clinicaltrials.gov, Number NCT03654209.).
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Pólipos do Colo , Neoplasias Colorretais , Ressecção Endoscópica de Mucosa , Humanos , Pólipos do Colo/patologia , Colonoscopia/métodos , Coagulação com Plasma de Argônio , Neoplasias Colorretais/cirurgia , Neoplasias Colorretais/etiologia , Ressecção Endoscópica de Mucosa/métodosRESUMO
BACKGROUND: There is a significant, unmet need for endoscopy services in rural Uganda. With limited diagnostic and therapeutic interventions, patients in these communities often present with advanced disease. Practicing surgeons must continually adapt to new techniques to meet the needs of their patient populations. Here, we present a remotely proctored endoscopy training program for a surgeon practicing in an area devoid of endoscopic capabilities. METHODS: This was a retrospective case series conducted between February 2020 and December 2022 at Kyabirwa Surgical Center (KSC). After a 1-week in-person training camp, one surgeon performed endoscopy under guidance of a remote proctor. Patient data and outcomes were collected retrospectively. RESULTS: The previously endoscopic naïve practicing Ugandan surgeon was remotely proctored for 139 endoscopic cases and he subsequently independently performed 167 diagnostic colonoscopies and 425 upper endoscopies. Therapeutic endoscopy was conducted under remote guidance after proficiency in diagnostic endoscopy. A total of 43 therapeutic procedures were performed, including 29 esophageal stent placements, 5 variceal bandings, and 9 foreign body retrievals. All procedures were completed without complication. CONCLUSION: Our center developed a remotely proctored endoscopy program that allowed for training of practicing surgeons in an area lacking endoscopic services. Despite its limitations, remotely proctored endoscopy serves as a unique but highly valuable method of expanding access to endoscopy, particularly in areas that lack adequate training opportunities.
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Endoscopia Gastrointestinal , Cirurgiões , Masculino , Humanos , Estudos Retrospectivos , Uganda , Endoscopia/educação , ColonoscopiaRESUMO
BACKGROUND: The introduction of new technologies in endoscopy has been met with uncertainty, skepticism, and lack of standardization or training parameters, particularly when disruptive devices or techniques are involved. The widespread availability of a novel endoscopic suturing device (OverStitch™) for tissue apposition has enabled the development of applications of endoscopic suturing. METHODS: The American Gastroenterological Association partnered with Apollo Endosurgery to develop a registry to capture in a pragmatic non-randomized study the safety, effectiveness, and durability of endoscopic suturing in approximating tissue in the setting of bariatric revision and fixation of endoprosthetic devices. RESULTS: We highlight the challenges of the adoption of novel techniques by examining the process of developing and executing this multicenter registry to assess real-world use of this endoscopic suturing device. We also present our preliminary data on the safety and effectiveness of the novel device as it is applied in the treatment of obesity. CONCLUSIONS: The Prospective Registry for Trans-Orifice Endoscopic Suturing Applications (ES Registry) was an effective Phase 4, postmarketing registry aimed at capturing pragmatic, real-world use of a novel device. These findings serve to solidify the role of endoscopic suturing in clinical practice.
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Técnicas de Sutura , Suturas , Humanos , Endoscopia Gastrointestinal/métodos , Obesidade , Sistema de RegistrosRESUMO
Video 1Remote training in flexible GI endoscopy.
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Colonoscopia , Neoplasias do Íleo/patologia , Linfoma Folicular/patologia , Neoplasias Retais/patologia , Idoso , Humanos , Neoplasias do Íleo/diagnóstico , Neoplasias do Íleo/secundário , Linfoma Folicular/diagnóstico , Masculino , Metástase Neoplásica , Neoplasias Retais/diagnóstico , Neoplasias Retais/secundárioRESUMO
BACKGROUND & AIMS: Patients with colitis have an increased risk of colorectal cancer, compared with persons without colitis. Many studies have shown chromoendoscopy (CE) to be superior to standard methods of detecting dysplasia in patients with colitis at index examination. We performed a prospective, longitudinal study to compare standard colonoscopy vs CE in detecting dysplasia in patients with inflammatory bowel diseases in a surveillance program. METHODS: We analyzed data from 68 patients (44 men, 24 women) diagnosed with ulcerative colitis (n = 55) or Crohn's disease (n = 13) at Mount Sinai Medical Center from September 2005 through October 2011. The patients were followed from June 2006 through October 2011 (median, 27.8 months); each patient was analyzed by random biopsy, targeted white light examination (WLE), and CE. Specimens were reviewed by a single blinded pathologist. The 3 methods were compared by using the generalized estimating equations method, and the odds ratios (ORs) for detection of dysplasia were calculated (primary outcome). Time to colectomy was analyzed by using the Cox model. RESULTS: In the 208 examinations conducted, 44 dysplastic lesions were identified in 24 patients; 6 were detected by random biopsy, 11 by WLE, and 27 by CE. Ten patients were referred for colectomy, and no carcinomas were found. At any time during the study period, CE (OR, 5.4; 95% confidence interval [CI], 2.9-9.9) and targeted WLE (OR, 2.3; 95% CI, 1.0-5.3) were more likely than random biopsy analysis to detect dysplasia. CE was superior to WLE (OR, 2.4; 95% CI, 1.4-4.0). Patients identified as positive for dysplasia were more likely to need colectomy (hazard ratio, 12.1; 95% CI, 3.2-46.2). CONCLUSIONS: In a prospective study of 68 patients with inflammatory bowel diseases, CE was superior to random biopsy or WLE analyses in detecting dysplasia in patients with colitis during an almost 28-month period. A negative result from CE examination was the best indicator of a dysplasia-free outcome, whereas a positive result was associated with earlier referral for colectomy.
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Colite/complicações , Neoplasias Colorretais/diagnóstico , Endoscopia/métodos , Doenças Inflamatórias Intestinais/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto JovemRESUMO
The need for standardized language is increasingly obvious, also within gastrointestinal endoscopy. A systematic approach to the description of endoscopic findings is vital for the development of a universal language, but systematic also means structured, and structure is inherently a challenge when presented as an alternative to the normal spoken word. The efforts leading to the "Minimal Standard Terminology" (MST) of gastrointestinal endoscopy offer a standardized model for description of endoscopic findings. With a combination of lesion descriptors and descriptor attributes, this system gives guidance to appropriate descriptions of lesions and also has a normative effect on endoscopists in training. The endoscopic report includes a number of items not related to findings per se, but to other aspects of the procedure, formal, technical, and medical. While the MST sought to formulate minimal lists for some of these aspects (e.g. indications), they are not all well suited for the inherent structure of the MST, and many are missing. Thus, the present paper offers a recommended standardization also of the administrative, technical, and other "peri-endoscopic" elements of the endoscopic report; important also are the numerous quality assurance initiatives presently emerging. Finally, the image documentation of endoscopic findings is becoming more obvious-and accessible. Thus, recommendations for normal procedures as well as for focal and diffuse pathology are presented. The recommendations are "minimal," meaning that expansions and subcategories will likely be needed in most centers. Still, with a stronger common grounds, communication within endoscopy will still benefit.
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Endoscopia Gastrointestinal/normas , Terminologia como Assunto , Endoscopia Gastrointestinal/classificação , HumanosRESUMO
A retroview in the colon permits an 11-25% increase in the adenoma detection rate when compared with a standard straight forward view during colonoscopy. This can often be accomplished in the rectum or the proximal colon by using dial controls and shaft manipulation to turn the tip of a standard colonoscope 180°. A special slim caliber instrument, the "Third Eye Retroscope" (a backward viewing device) has been developed which is inserted through the working channel of a colonoscope. New colonoscopes are being developed that have the capability of side vision with accompanying light illumination which, with wide angle lenses, provide an almost complete retroview of the colon.
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Colo/patologia , Neoplasias do Colo/diagnóstico , Pólipos do Colo/diagnóstico , Colonoscopia/métodos , Pólipos do Colo/cirurgia , Colonoscopia/efeitos adversos , HumanosRESUMO
The value of performing comprehensive screening colonoscopy with complete colon polypectomy is widely accepted. Colon cancer is a significant cause of worldwide mortality and prospective studies have proven that colonoscopic polypectomy reduces both the incidence and mortality related to this disease. Over the past few decades the array of instruments and techniques have greatly expanded to assist with the safe endoscopic removal of colon polyps. This article will review the published literature regarding efficacy and safety of standard polypectomy techniques such as snare polypectomy, electrocautery, and endoscopic mucosal resection along with newer techniques such as endoscopic submucosal dissection and combined laparoscopic techniques.
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Neoplasias do Colo/prevenção & controle , Pólipos do Colo/cirurgia , Colonoscopia/métodos , Animais , Pólipos do Colo/patologia , Eletrocoagulação/métodos , Humanos , Mucosa Intestinal/patologia , Mucosa Intestinal/cirurgia , Programas de Rastreamento/métodosRESUMO
Many different techniques for colon cancer screening are available. The fecal immunochemical test is best for fecal-based screening, although the DNA investigation may be more specific when further developed. Computed tomographic colonography is as good as colonoscopy for detecting colon cancer and is almost as good as colonoscopy for detecting advanced adenomas, but has limitations. The flexible sigmoidoscopic examination markedly decreases the incidence of cancer in the visualized segments, but colonoscopy is currently the best procedure for evaluating the large bowel. Techniques for retroflexion or backward view of the colon have been investigated, with all showing increased polyp detection.
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Adenoma/diagnóstico , Carcinoma/diagnóstico , Neoplasias do Colo/diagnóstico , Pólipos do Colo/diagnóstico , Sulfato de Bário , Colonografia Tomográfica Computadorizada , Colonoscopia , Meios de Contraste , Detecção Precoce de Câncer , Enema , Humanos , Imageamento por Ressonância Magnética , SigmoidoscopiaRESUMO
A dedicated digestive disease endoscopy unit is structurally and functionally differentiating rapidly as a result of increasing diagnostic and therapeutic possibilities in the last 10-20 years. Publications with practical details are scarce, imposing a challenge in the construction of such a unit. The lack of authoritative information about endoscopy unit design means that architects produce their own design with or without consulting endoscopists working in such a unit. A working group of the World Endoscopy Organization discussed and outlined a practical approach fordesign and construction of a modern endoscopy unit. Designing the layout is extremely important, necessitating thoughtful planning to provide comfort to the endoscopy staff and patients, and efficient data archiving and transmission during endoscopic services.