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BACKGROUND: Many studies have reported the use of simethicone before colonoscopy removes bubbles. However, guidelines weakly recommend simethicone administration before colonoscopy. The present study aimed to confirm the advantages of taking simethicone and determine the appropriate time for taking simethicone. METHODS: We randomly assigned patients to the following 5 groups according to the administration time: 4 groups were divided based on 2 parameters (the day before and on the day of colonoscopy and before and after bowel cleansing) and the remaining group was the control group. We compared bubble score (BS), number of simethicone solution irrigations when visually obscured, satisfaction score of the endoscopist, insertion time. RESULTS: A total of 204 patients were included in the study. There was a difference in BS according to the timing of simethicone administration (P < .001). The group taking simethicone on the day of the test had a better BS than the group taking simethicone the day before (P < .001). The group taking simethicone on the previous day had a better BS than the control group (P = .001). In the group of taking simethicone on the examination day, the number of irrigations was lower, and satisfaction with the inspector was higher than group of taking simethicone on previous day and control group (both P < .001). The insertion time showed a non-significantly decreasing trend (P = .417). CONCLUSION: Administering simethicone reduced bubbles and facilitated effective colonoscopy, especially when administrating it on the day of examination. It needs to be administered on the day of the examination regardless of bowel preparation.
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Polietilenoglicóis , Simeticone , Humanos , Método Simples-Cego , Estudos Prospectivos , Colonoscopia , CatárticosRESUMO
Among the plethora of foreign body impactions, fish bones are common examples that patients may struggle to properly disclose in clinical situations. This study investigated whether patients could pinpoint where the ingested fish bone was lodged. In addition, we investigated the differences between fish bone and other foreign bodies, the usefulness of computed tomography (CT), and the related risk factors for hospitalization. The cases of patients who underwent an endoscopic removal of fish bone between April 2008 and April 2020 were retrospectively reviewed. The clinical outcomes, X-ray scan, CT, and complications of each patient were investigated. A total of 96 patients were included in this study. The mean size of the impacted fish bone was 23.78 mm, and most were found in the upper esophagus (n = 38). There was a weak correlation between pain location and the actual lesion location (r = 0.419, P < .001). Compared to those of other foreign bodies, the location of impacted fish bones was different (P < .001), the X-ray detection rate of fish bones was lower (P < .001), and the complication incidence was higher (P = .030). CT (95.89%) showed higher sensitivity than X-ray scanning (11.24%) (P < .001). Foreign body size (P = .004) and door-to-endoscopy time (P = .029) were related to admission. Patients only managed to point out the approximate location of the ingested fish bone. CT detected fish bones well, but scans should include at least the entire esophagus instead of solely the area where pain is felt. Fish bone impaction has different clinical characteristics from other foreign bodies. Endoscopic removal without delay can reduce the admission rates.
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Esôfago , Corpos Estranhos , Animais , Endoscopia Gastrointestinal , Esôfago/diagnóstico por imagem , Corpos Estranhos/diagnóstico por imagem , Dor , Estudos RetrospectivosRESUMO
BACKGROUND: Recently, a novel oral sulfate tablet (OST) has been introduced for bowel preparation before colonoscopy. However, whether elderly patients can take OST is not yet clear, as OST consists of 28 tablets. We aimed to compare the efficacy and safety of OST and polyethylene glycol (PEG) for bowel preparation for colonoscopy according to age. METHODS: We randomly divided subjects into an OST group and a PEG group and compared Boston Bowel Preparation Score (BBPS), bubble score, patient compliance and satisfaction, and safety between the 2 groups according to age (under 65 years of age vs 65 years of age and older). RESULTS: Among the 179 participants, 61 were 65 years of age and older. The BBPS and bubble score of the OST group were better than that of the PEG group, regardless of age. The satisfaction of the OST group was better than that of the PEG group, regardless of age. The compliance was not different between the 2 groups; however, the OST group under 65 years of age had a higher rate of completing the dose within 2 hours compared with the PEG group under 65 years of age. Adverse events including abdominal distension, abdominal pain, nausea, or vomiting were not different between the 2 groups. CONCLUSION: The use of OST for bowel preparation before colonoscopy is as effective and safe as PEG, and these results were consistent in elderly people 65 years of age and older.
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Catárticos , Polietilenoglicóis , Idoso , Catárticos/efeitos adversos , Colonoscopia/métodos , Humanos , Satisfação do Paciente , Polietilenoglicóis/efeitos adversos , Sulfatos , ComprimidosRESUMO
BACKGROUND: A history of abdominal surgery is associated with difficulty in colonoscopy insertion. Few studies have reported effective colonoscopy insertion for patients who underwent abdominal surgery due to stomach cancer. AIM: We aimed to compare the impact of supine position (SP) and left lateral position (LLP) as the starting position of colonoscopy insertion in patients who underwent abdominal surgery due to stomach cancer. METHODS: This was a prospective, randomized controlled trial. Patients undergoing colonoscopy for screening or post-polypectomy surveillance after gastrectomy due to stomach cancer were enrolled and randomized to the SP or LLP group as the starting position of colonoscopy insertion. All colonoscopic examinations were performed with a transparent cap. The primary outcome was to compare the cecal intubation time between the two groups. RESULTS: A total of 224 patients were enrolled. The mean cecal intubation time was not significantly different between the SP and LLP groups (364.5 s versus 306.9 s; p = 0.105). In patients with a lower body mass index (< 21 kg/m2) or who underwent gastrectomy within three years, the mean cecal intubation time of the LLP group was shorter than the SP group. In the multivariate analysis for the factors affecting to increase in the cecal intubation time (> 5 min), the starting position was not an independent factor. CONCLUSION: Either the SP or LLP could serve as a possible starting position of colonoscopy insertion for patients who underwent abdominal surgery due to stomach cancer.
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Colonoscopia , Neoplasias Gástricas , Ceco/cirurgia , Gastrectomia , Humanos , Estudos Prospectivos , Neoplasias Gástricas/cirurgiaRESUMO
The gut microbiome has been increasingly suggested as an underlying cause of various human diseases. In this study, we hypothesized that the gut microbiomes of patients with familial adenomatous polyposis (FAP) are different from those of healthy people and attempted to identify the associations between gut microbiome characteristics and FAP. We collected fecal samples from patients with FAP and healthy volunteers and evaluated the diversity, composition, and distribution of the gut microbiome between the 2 groups via 16S rRNA-based taxonomic profiling of the fecal samples. Fecal samples were collected from 10 patients with FAP (4 men and 6 women, mean age 39.2â ±â 13.8 years) and 10 healthy volunteers (4 men and 6 women, mean age 40.9â ±â 9.8 years). The microbial richness in patients with FAP was significantly lower than that in healthy people. Regarding microbial composition, the Firmicutes/Bacteroidetes ratio in patients with FAP was higher than that in healthy people, especially in those with a lower proportion of Bacteroidetes and a higher proportion of Proteobacteria. We also found 7 specific abundant strains in fecal samples of patients with FAP. Patients with FAP had different Firmicutes/Bacteroidetes ratios and Proteobacteria abundance compared to healthy people and showed the presence of specific bacteria. These findings suggest a promising role of the gut microbiome in patients with FAP, although further studies are needed.
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Polipose Adenomatosa do Colo , Microbioma Gastrointestinal , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Polipose Adenomatosa do Colo/microbiologia , Bactérias/genética , Bactérias/isolamento & purificação , Bacteroidetes/genética , Bacteroidetes/isolamento & purificação , Fezes/microbiologia , Firmicutes/genética , Firmicutes/isolamento & purificação , Proteobactérias/genética , Proteobactérias/isolamento & purificação , RNA Ribossômico 16S/genética , Voluntários SaudáveisRESUMO
RATIONALE: Amyloidosis is a general term that refers to the extracellular deposition of amyloid. The amyloid can also be deposited in a single organ. However, cases of localized gastric amyloidosis have rarely been reported. Here, we report a case of localized gastric amyloidosis that was successfully treated with endoscopic submucosal dissection. PATIENT CONCERN: A 60-years-old man underwent esophagogastroduodenoscopy as part of a regular check-up without any comorbidities or symptoms. DIAGNOSTICS: A 12 mm-sized, round, elevated lesion with a central depression, which was covered with normal mucosa, and located on the greater curvature of the lower body of the stomach was discovered during endoscopy. Subsequently, endoscopic ultrasonography was performed, which revealed a 11.7 mm-sized, hypoechoic, heterogeneous lesion located in the muscularis mucosa and submucosa. A biopsy was performed, and amyloid deposition was confirmed. Although other investigations for checking systemic amyloidosis were performed, there were no specific findings. Therefore, the final diagnosis was localized gastric amyloidosis. INTERVENTIONS: Endoscopic submucosal dissection was performed according to the patient's request and the lesion was completely removed. OUTCOMES: The patient was followed-up for 3 years without any recurrence. CONCLUSIONS: Endoscopic submucosal dissection can be good diagnostic and treatment option for localized gastric amyloidosis.
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Amiloidose/diagnóstico , Ressecção Endoscópica de Mucosa/métodos , Endoscopia Gastrointestinal/métodos , Mucosa Gástrica/cirurgia , Neoplasias Gástricas/cirurgia , Amiloide , Amiloidose/cirurgia , Endossonografia , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Gástricas/patologiaRESUMO
ABSTRACT: Endoscopic resection (ER) for non-ampullary duodenal lesions (NADLs) is technically more difficult than lesions of the stomach. However, endoscopic treatment of duodenal lesions has been increasingly performed in recent years. This study aimed to evaluate the efficacy and safety of ER for NADLs.Patients who underwent ER for NADLs between 2004 and 2019 were retrospectively reviewed. Clinical and pathologic features of the lesions including the clinical outcomes and adverse events were analyzed.The study included 80 patients with NADLs. The mean age of patients was 59.3âyears (22-80âyears), the mean size of the lesion was 8.8â±â7.0âmm, and the mean procedure time was 13.2â±â11.2âmin. Half (40/80) of the lesions were in the duodenal bulb including the superior duodenal angle. Final histological data showed 56 adenomas (70.5%), 13 Brunner gland tumors (16.2%), and 4 pyloric gland tumors (5.0%). The final diagnoses of 5 lesions after ER showed higher-grade dysplasia compared to pre-ER biopsy findings. The en bloc resection rate was 93.8% (75/80), and the complete resection rate with clear margins was 90.0% (72/80). Micro-perforation occurred in 2 of 80 patients and was successfully treated with conservative treatment. There were no cases of delayed bleeding. The mean follow-up period was 27.0âmonths (2-119âmonths) with no cases of recurrence.ER may be an effective treatment for NADLs with favorable long-term outcomes. However, the possibility of perforation complications should always be considered during ER.
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Adenoma , Neoplasias Duodenais , Duodenoscopia , Ressecção Endoscópica de Mucosa , Complicações Intraoperatórias , Adenoma/epidemiologia , Adenoma/patologia , Adenoma/cirurgia , Biópsia/métodos , Neoplasias Duodenais/epidemiologia , Neoplasias Duodenais/patologia , Neoplasias Duodenais/cirurgia , Duodenoscopia/efeitos adversos , Duodenoscopia/métodos , Duodeno/diagnóstico por imagem , Duodeno/patologia , Duodeno/cirurgia , Ressecção Endoscópica de Mucosa/efeitos adversos , Ressecção Endoscópica de Mucosa/métodos , Feminino , Humanos , Complicações Intraoperatórias/etiologia , Complicações Intraoperatórias/prevenção & controle , Efeitos Adversos de Longa Duração/epidemiologia , Efeitos Adversos de Longa Duração/prevenção & controle , Masculino , Margens de Excisão , Pessoa de Meia-Idade , Recidiva , República da Coreia/epidemiologia , Estudos RetrospectivosRESUMO
Background/Aims: Crohn's disease (CD) is characterized by uncontrolled inflammation of the intestine. Saccharomyces boulardii (S. boulardii), a probiotic, stabilizes the intestinal wall. This study examined the changes in the CD activity index (CDAI) after taking S. boulardii in patients with CD in clinical remission. Methods: In this single hospital-based retrospective cohort study, the medical records of CD patients in clinical remission, who had received S. boulardii for more than 6 months, were reviewed. The CDAI, BMI, and serum levels of hemoglobin (Hb), ferritin, iron, vitamin B12, folate, total protein, albumin, total cholesterol, CRP, and fecal calprotectin (FC) between the initiation and the 6th month were compared. The timing and reasons for the discontinuation were also investigated. Results: One hundred and fifty-four patients were included, and 92 patients, who received for more than 6 months, were analyzed. The changes in CDAI, BMI, Hb, and total cholesterol were significant as follows: CDAI from 38.52 to 30.53 (p<0.01), BMI (kg/m2 ) from 23.38 to 23.97 (p<0.01), Hb (g/dL) from 13.73 to 14.03 (p<0.01), and total cholesterol (mg/dL) from 154.9 to 161.5 (p<0.01). On the other hand, the changes in FC, CRP, ferritin, vitamin B12, folate, total protein, and albumin were not statistically significant. Only one patient stopped due to a flare-up, but this was not believed to be related to the drug. Conclusions: In patients with CD in remission, S. boulardii appears to improve the CDAI, BMI, serum Hb, and total cholesterol level without safety issues. Further randomized controlled studies will be needed.
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Doença de Crohn , Saccharomyces boulardii , Doença de Crohn/terapia , Hospitais , Humanos , Complexo Antígeno L1 Leucocitário , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
BACKGROUND: Among the various types and causes of mesenteric ischemia, superior mesenteric vein (SMV) thrombosis is a rare and ambiguous disease. If a patient presents with SMV thrombosis, past medical history should be reviewed, and the patient should be screened for underlying disease. SMV thrombosis may also occur due to systemic infection. In this report, we describe a case of SMV thrombosis complicated by influenza B infection. CASE SUMMARY: A 64-year-old male visited the hospital with general weakness, muscle aches, fever, and abdominal pain. The patient underwent computed tomography (CT) and was diagnosed with SMV thrombosis. Since the patient's muscle pain and fever could not be explained by the SMV thrombosis, the clinician performed a test for influenza, which produced a positive result for influenza B. The patient had a thrombus in the SMV only, with no invasion of the portal or splenic veins, and was clinically stable. Anticoagulation treatment was prescribed without surgery or other procedures. The follow-up CT scan showed improvement, and the patient was subsequently discharged with continued oral anticoagulant treatment. CONCLUSION: This case provides evidence that influenza may be a possible risk factor for SMV thrombosis. If unexplained abdominal pain is accompanied by an influenza infection, examination of an abdominal CT scan may be necessary to screen for possible SMV thrombosis.
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Although not as common as foreign bodies in the upper gastrointestinal tract, rectal foreign body insertion is often encountered in emergency departments. The diverse types of rectal foreign bodies have led to various removal methods. When removing a foreign body, the first thing to consider is which method is the least invasive and safest for the patient. This paper reports the successful removal of a rectal foreign body from the rectum using the Valsalva maneuver without anesthesia in a patient.
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Colonoscopia/métodos , Corpos Estranhos , Doenças Retais/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Retais/diagnóstico , Manobra de ValsalvaRESUMO
Purpose: The Act on Hospice and Palliative Care and Decisions on Life-Sustaining Treatment for Patients at the End of Life came into force in February 2018 in Korea. This study reviews the practices of end-of-life care for patients who withdrew or withheld lifesustaining treatment at a tertiary care hospital, addresses the limitations of the law, and discusses necessary steps to promote patient-centered self-determination. Methods: We retrospectively analyzed the medical records of patients who died after agreeing to withhold lifesustaining treatment in 2018 at our university hospital. The cause of death, the intensity of end-of-life care, and other characteristics were reviewed and statistically analyzed. Results: Of a total of 334 patients, 231 (69%) died from cancer. The decision to stop life-sustaining treatment was made by family members for 178 patients overall (53.3%) and for 101 (43.7%) cancer patients, regardless of the patient's wishes. When the patient decided to stop lifesustaining treatment, the time from the authorization to withhold life-sustaining treatment to death was longer than when the decision was made by family members (28.7±41.3 vs 10.5±23.2 days, P<0.001). Conclusion: In many cases, the decision to discontinue lifesustaining treatment was made by the family, not by the patient. In order to protect human dignity based on the patients' self-determination, it is necessary for patients to understand their disease based on careful explanations from physicians. Ongoing survey-based research will be necessary in the future.