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BACKGROUND: Intraoperative body movements are one of the causes of difficulty in performing esophageal endoscopic submucosal dissection (ESD) under conscious sedation. The use of local anesthetics as local injection materials during ESD may overcome this difficulty. We clinically evaluated the lidocaine injection method (LIM) in the submucosa during esophageal ESD. METHODS: This was a single-center, prospective, double-blind, randomized trial. Patients who underwent esophageal ESD under conscious sedation from June 2018 to May 2021 were included in this study. In the LIM group, lidocaine was used for submucosal injection during ESD; in the control group, ESD was performed without lidocaine. The primary outcome was the presence of body movements. RESULTS: Fifty patients were enrolled and randomized in a 1:1 ratio in two groups. The incidence of body movements was significantly lower in the LIM group (12% [3/25]) than in the control group (48% [12/25]; P = 0.01). The median additional dose of midazolam was 2 mg (interquartile range [IQR]: 0.5-4 mg) in the LIM group and 4 mg (IQR: 3-6 mg) in the control group, which was significantly lower in the LIM group (P < 0.01). The median visual analog scale score for endoscopist satisfaction was 7 (IQR: 5-8) in the LIM group and 5 (IQR: 4-6.5) in the control group, which was significantly higher in the LIM group. CONCLUSIONS: LIM during esophageal ESD reduced body movements while decreasing the level of sedation. Therefore, LIM during esophageal ESD is an option for maintaining good sedation (UMIN000032804).
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Resección Endoscópica de la Mucosa , Neoplasias Esofágicas , Humanos , Lidocaína , Resección Endoscópica de la Mucosa/métodos , Estudios Prospectivos , Esófago , Midazolam , Neoplasias Esofágicas/cirugía , Resultado del Tratamiento , Método Doble CiegoRESUMEN
INTRODUCTION: Lubiprostone is an effective treatment of chronic constipation (CC). However, as with other stimulant or osmotic laxatives, adverse events (AEs) can make it difficult to continue treatment. This article investigates AE risk factors associated with lubiprostone. METHODS: We retrospectively analyzed all 1,338 Japanese patients with CC treated at our hospital from October 2013 to July 2017. All patients were diagnosed with constipation as defined by the Roma III criteria. Enrolled patients received lubiprostone orally (24 or 48 µg daily), after which we investigated the incidence of AEs. The causative factors for diarrhea and nausea, the most common AEs, were examined by the backward logistic regression model. RESULTS: Two hundred eight (15.5%) experienced at least 1 AE. No serious AEs were associated with the study drug. The AEs reported by >1% of patients overall were diarrhea (6.1%) and nausea (4.2%). We performed a multivariate logistic regression using a backward variable selection method to investigate AE risk factors. Factors associated with higher incidence of diarrhea were patient age of 65 years or more (odds ratio: [95% confidence interval]; p value) (2.09: [1.05-4.16]; 0.035). Factors associated with greater likelihood of nausea included female gender (1.99: [1.10-3.61]; 0.023), and the chief complaint was a patient complaining of abdominal pain and fullness (2.07: [1.01-4.22]; 0.046). CONCLUSIONS: Understanding AE risk factors can help avoid unnecessary AEs and promote more effective treatment.
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Estreñimiento/tratamiento farmacológico , Lubiprostona/efectos adversos , Lubiprostona/uso terapéutico , Anciano , Enfermedad Crónica , Heces , Femenino , Humanos , Modelos Logísticos , Lubiprostona/administración & dosificación , Masculino , Análisis Multivariante , Estudios Retrospectivos , Factores de Riesgo , Resultado del TratamientoRESUMEN
INTRODUCTION: Elobixibat is a new laxative, but its efficacy and adverse events (AEs) are insufficiently examined compared with those of other laxatives. Hence, by propensity score (PS) matching, we compared the effects and AEs between elobixibat and lubiprostone. METHODS: We retrospectively analyzed 1,887 Japanese patients with chronic constipation (CC) treated at our hospital between October 2013 and April 2020. Enrolled patients were divided into three treatment groups, namely, elobixibat (10 mg daily) (E10 group, n = 293), lubiprostone (24 µg daily) (L24 group, n = 772), and lubiprostone (48 µg daily) (L48 group, n = 822), as their first treatment. We then investigated the changes on the weekly average number of spontaneous bowel movements, stool consistency scores (SCSs), and AEs starting from the baseline until the end of the 2-week treatment. To adjust for patients' background, we performed one-to-one nearest neighbor matching without replacement between elobixibat- and lubiprostone-treated patients according to the individual estimated PSs. RESULTS: After treatment, for SCSs, both the L24 and L48 groups significantly improved compared with the E10 group (p < 0.05), but their stools were soft (Bristol Stool Form Scale: 4.8). Notably, the E10 group had less frequent AEs than the L24 group (26 [9.0%] vs. 43 [14.8%], p = 0.03). Particularly, nausea was significantly less in the E10 group than that in the L48 group (2 [0.7%] vs. 7 [2.4%], p = 0.01). CONCLUSION: Elobixibat is a beneficial drug for patients with mildly symptomatic CC and is safe to use, given its few AEs.
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Estreñimiento/tratamiento farmacológico , Dipéptidos/uso terapéutico , Laxativos/uso terapéutico , Lubiprostona/uso terapéutico , Tiazepinas/uso terapéutico , Enfermedad Crónica , Defecación/efectos de los fármacos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Puntaje de Propensión , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Approximately 30% of patients who are treated with proton pump inhibitors (PPIs) for gastroesophageal reflux disease (GERD) experience persistent symptoms. No prokinetic agent regiments are useful for symptom relief. AIMS: This study was conducted to examine the effect of adding acotiamide to PPI or vonoprazan refractory GERD. METHODS: This was a randomized, prospective, double-blind, placebo-controlled trial. Seventy-one patients were enrolled. Patients underwent upper endoscopy before initial therapy [15 reflux esophagitis and 55 non-erosive reflux disease (NERD)]. Patients with persistent reflux symptoms were administered 300 mg/day acotiamide or placebo for 2 weeks. The primary endpoint was overall treatment effect (OTE), and gastrointestinal symptoms were evaluated. High-resolution manometry (HRM) and 24-h multiple intraluminal impedance-pH (MII-pH) monitoring were conducted before and after treatment when possible. RESULTS: Seventy patients were randomized (35 acotiamide and 35 placebo). Sixteen and 10 patients in the acotiamide and placebo groups, respectively, completed MII-pH and HRM. The OTE improvement rates were 28.6% and 14.3% in patients administered acotiamide and placebo, respectively (p = 0.145). In patients with NERD, however, the OTE improvement rate and responder rate for regurgitation in the acotiamide group was significantly higher than those in the placebo group (29.6 vs. 7.1%; p = 0.030, 37.0 vs. 10.7%; p = 0.021, respectively). Acotiamide significantly reduced the total reflux episodes (p = 0.001), acid (p = 0.020), proximal reflux (p = 0.007), and liquid reflux (p = 0.013) episodes. CONCLUSION: Adding acotiamide to gastric acid inhibitors can improve symptoms in patients with refractory NERD.
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Benzamidas/uso terapéutico , Esofagitis Péptica/tratamiento farmacológico , Reflujo Gastroesofágico/tratamiento farmacológico , Inhibidores de la Bomba de Protones/uso terapéutico , Tiazoles/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Método Doble Ciego , Quimioterapia Combinada , Monitorización del pH Esofágico , Esofagitis Péptica/complicaciones , Esofagitis Péptica/diagnóstico , Femenino , Reflujo Gastroesofágico/complicaciones , Reflujo Gastroesofágico/diagnóstico , Humanos , Japón , Masculino , Manometría , Persona de Mediana Edad , Estudios Prospectivos , Inducción de Remisión , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Advances in Endoscopic submucosal dissection (ESD) technology have established ESD for early gastric cancer as a safe and stable technique. However, ESD may induce delayed gastric emptying and the cause of food residue retention in the stomach after ESD is not clear. This study aimed to clarify risk factors for delayed gastric emptying with food retention after gastric ESD. METHODS: We retrospectively examined for food residue in the stomach 1 week after ESD was performed for early gastric carcinoma at Osaka Saiseikai Nakatsu Hospital from February 2008 to November 2016. RESULTS: Food residue was observed in 68 (6.1%) of 1114 patients who underwent gastric ESD. The percentage of lesions located on the lesser curvature of the upper third of the stomach was 45.6% (31/68) in the food residue group and 3.5% (37/1046) in the non-food residue group, which was significantly different (P < 0.01). Multivariate logistic regression analysis revealed that lesions on the lesser curvature of the upper third of the stomach (Odds ratio [OR] 23.31, 95% confidence interval [CI] 12.60-43.61, P < 0.01), post-ESD bleeding (OR 4.25, 95%CI 1.67-9.80, P < 0.01), submucosal invasion (OR 2.80, 95%CI 1.34-5.63, P < 0.01), and age over 80 years (OR 2.34, 95%CI 1.28-4.22, P < 0.01) were independent risk factors for food retention after gastric ESD. Of the 68 patients, 3 had food residue in the stomach on endoscopic examination for follow-up observation after the ESD ulcer had healed. CONCLUSIONS: Delayed gastric emptying with food retention after gastric ESD was associated with lesions located in the lesser curvature of the upper stomach, submucosal invasion of the lesion, age older than 80 years, and post-ESD bleeding, though it was temporary in most cases.
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Resección Endoscópica de la Mucosa/efectos adversos , Vaciamiento Gástrico/fisiología , Mucosa Gástrica/cirugía , Gastroparesia/etiología , Complicaciones Posoperatorias/etiología , Neoplasias Gástricas/cirugía , Anciano , Anciano de 80 o más Años , Femenino , Gastroparesia/fisiopatología , Humanos , Masculino , Complicaciones Posoperatorias/fisiopatología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND/AIM: The effects of vonoprazan and proton pump inhibitors (PPIs) in patients with reflux esophagitis (RE) have not yet been compared using multichannel intraluminal impedance-pH (MII-pH). METHODS: A total of 8 patients with persistent gastric mucosal injury, despite completing an 8-week standard PPI therapy, were enrolled in the study. While they were on standard PPI therapy, the baseline values of reflux parameters, holding time ratio (HTR) of gastric pH >4, and esophageal pH <4 were obtained by using 24 h MII-pH monitoring. They were re-evaluated after discontinuation of the therapy and 4 weeks of subsequent treatment with vonoprazan 20 mg/day. RESULTS: The patients were found to be CYP2C19 extensive metabolizers and negative for Helicobacter pylori infection. In 7 patients (87.5%), the mucosal lesions had healed completely after vonoprazan therapy. A significant increase in gastric pH >4 HTR was observed, from 26.5 to 78.0% (p = 0.029). A reduction in esophageal pH <4 HTR was also observed but it was not statistically significant. Furthermore, acid clearance time and the total number of reflux events, including acid and proximal reflux events, were significantly reduced. CONCLUSION: Vonoprazan may be a better therapy for the treatment of patients with PPI-refractory RE.
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Resistencia a Medicamentos/efectos de los fármacos , Mucosa Esofágica/efectos de los fármacos , Esofagitis Péptica/tratamiento farmacológico , Inhibidores de la Bomba de Protones/farmacología , Pirroles/farmacología , Sulfonamidas/farmacología , Anciano , Anciano de 80 o más Años , Citocromo P-450 CYP2C19/metabolismo , Sustitución de Medicamentos/métodos , Impedancia Eléctrica , Mucosa Esofágica/patología , Monitorización del pH Esofágico , Esofagitis Péptica/complicaciones , Esofagitis Péptica/microbiología , Femenino , Ácido Gástrico/metabolismo , Mucosa Gástrica/efectos de los fármacos , Mucosa Gástrica/metabolismo , Infecciones por Helicobacter/microbiología , Helicobacter pylori/aislamiento & purificación , Humanos , Concentración de Iones de Hidrógeno , Masculino , Manometría , Persona de Mediana Edad , Potasio/metabolismo , Inhibidores de la Bomba de Protones/uso terapéutico , Pirroles/uso terapéutico , Sulfonamidas/uso terapéutico , Factores de TiempoRESUMEN
BACKGROUND: Helicobacter pylori eradication rates have decreased worldwide. Gastric acid inhibition during treatment is important to eradicate these bacteria successfully. A new potassium-competitive acid blocker, vonoprazan (VPZ), has been shown to achieve high eradication rates in a previous randomized controlled trial. OBJECTIVE: To determine the efficacy of VPZ for H. pylori eradication. METHODS: A total of 874 patients were enrolled; 431 received esomeprazole (EPZ) and 443 received VPZ. First-line regimens contained clarithromycin (CAM) 200 mg b.i.d., amoxicillin 750 mg b.i.d., and either EPZ 20 mg b.i.d. or VPZ 20 mg b.i.d. for 7 days. Metronidazole 250 mg b.i.d. replaced CAM in the second-line regimens. The eradication of H. pylori was assessed by 13C-urea breath tests 4-8 weeks after each therapy. RESULTS: The overall first-line eradication rate was 79.9% (341/427) with EPZ vs. 86.3% (377/439) with VPZ (p = 0.019). The second-line eradication rate was 83.3% (45/51) with EPZ vs. 91.1% (41/45) with VPZ (p = 0.900). CONCLUSION: VPZ was significantly more effective than EPZ for first-line treatment. However, for second-line treatment, there was no significant difference between EPZ and VPZ.
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Antibacterianos/uso terapéutico , Esomeprazol/uso terapéutico , Infecciones por Helicobacter/tratamiento farmacológico , Helicobacter pylori/efectos de los fármacos , Inhibidores de la Bomba de Protones/uso terapéutico , Pirroles/uso terapéutico , Sulfonamidas/uso terapéutico , Anciano , Amoxicilina/administración & dosificación , Amoxicilina/uso terapéutico , Antibacterianos/administración & dosificación , Antiulcerosos/uso terapéutico , Pruebas Respiratorias , Claritromicina/administración & dosificación , Claritromicina/uso terapéutico , Erradicación de la Enfermedad , Quimioterapia Combinada , Esomeprazol/administración & dosificación , Femenino , Humanos , Japón , Masculino , Metronidazol/administración & dosificación , Metronidazol/uso terapéutico , Persona de Mediana Edad , Pirroles/administración & dosificación , Estudios Retrospectivos , Sulfonamidas/administración & dosificación , Resultado del TratamientoRESUMEN
OBJECTIVE: To investigate the efficacy of recombinant human soluble thrombomodulin (rTM) in preventing the development of walled-off necrosis (WON) in severe acute pancreatitis (SAP) patients. METHODS: We retrospectively analyzed 54 SAP patients divided into two groups: SAP patients treated by rTM (rTM group, 24 patients) and not treated by rTM (control group, 30 patients). rTM was administered to patients with disseminated intravascular coagulation (DIC). Initially, on the admission day, we recorded patient severity and pancreatic necrosis/ischemia positive or negative. Then we investigated development of WON using 4 weeks later CT/MRI. Finally we compared the proportions of patients developing WON in the rTM group and the control group. RESULTS: On the admission day, the condition of patients treated by rTM was significantly worse than patients in the control group; rTM group vs. CONTROL: 71.8 ± 13.9 vs. 59.8 ± 15.3 years for age, 10.7 ± 3.5 vs. 8.0 ± 4.4 for Acute Physiology and Chronic Health Evaluation II (APACHE II) score, and 3.3 ± 1.8 vs. 2.2 ± 1.8 for sequential organ failure assessment (SOFA) score (p < 0.05). We found no significant differences on the admission day in rate of pancreatic necrosis/ischemia between patients treated by rTM and controls (58.3% vs. 63.3%, p = 0.71). Nevertheless, the proportion of patients developing WON was significantly lower among those administered rTM than in those not administered rTM {29.2% (7/24 patients) vs. 56.7% (17/30 patients), p < 0.05}. CONCLUSION: Treatment of SAP patients treated by rTM may prevent progression from pancreatic necrosis/ischemia to WON.
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Anticoagulantes/uso terapéutico , Pancreatitis Aguda Necrotizante/tratamiento farmacológico , Trombomodulina/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Progresión de la Enfermedad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Pancreatitis Aguda Necrotizante/patología , Proteínas Recombinantes/uso terapéutico , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
Gastrinomas mainly occur in the duodenum and pancreas. Primary hepatic gastrinoma is rare and difficult to diagnose because the liver is a frequent site of metastatic gastrinomas. Clinical factors were assessed in a 28-year-old man with diarrhea and heartburn who was hospitalized for recurrent duodenal ulcers. Abdominal ultrasound, endoscopic ultrasound and computed tomography (CT) could not detect a tumor in the duodenum or pancreas. His gastrin level was 846 pg/mL and magnetic resonance imaging showed a mass 12 mm in diameter in the right robe of the liver. A selective intra-arterial calcium injection (SACI) test and 68-gallium edotreotide positron emission tomography CT (Ga-DOTATOC PET-CT) were therefore performed. Calcium gluconate injection into the proper hepatic artery resulted in a marked increase in serum gastrin concentration in the right hepatic vein, with Ga-DOTATOC PET-CT showing uptake only by the liver mass. Following a diagnosis of primary hepatic gastrinoma, the tumor was resected. A histopathological examination indicated gastrinoma. Six months postoperatively, he has no symptoms, is not taking proton-pump inhibitors and his gastrin level remains within the normal range. The SACI test and the clinical course of this patient strongly suggest that the tumor was a primary hepatic gastrinoma. The SACI test is helpful in the diagnosis of primary hepatic gastrinoma.
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BACKGROUND/AIMS: Currently, there is no study evaluating the effect of acotiamide on transient lower esophageal sphincter relaxations (TLESRs). The aim of this study was to evaluate the effect of acotiamide on TLESRs using simultaneous high-resolution manometry (HRM) and impedance-pH monitoring. METHODS: Ten healthy subjects were enrolled. On day 1, subjects underwent HRM and impedance-pH recordings as a baseline. Subjects ate a 750-kcal liquid meal; recording was continued for 2 h while the subjects were in a sitting position. After the administration of acotiamide 100 mg three times a day for 1 week, subjects underwent HRM and impedance-pH recording under the same protocol. RESULTS: A total of 208 TLESRs were identified at baseline. Acotiamide decreased the total number of TLESRs from 208 to 143 (p < 0.05). The rate of reflux events during TLESRs after acotiamide administration was similar to that at baseline (57% after acotiamide vs. 58% at baseline). Bolus clearance time was significantly reduced by acotiamide. CONCLUSIONS: Acotiamide was believed to have the potential for reducing TLESRs and for enhancing esophageal bolus clearance in healthy volunteers. Future research is needed to determine whether the effects of acotiamide that reduce TLESRs and enhance esophageal motility could improve symptoms in patients with refractory gastroesophageal reflux disease.
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Benzamidas/farmacología , Esfínter Esofágico Inferior/efectos de los fármacos , Reflujo Gastroesofágico/tratamiento farmacológico , Fármacos Gastrointestinales/farmacología , Relajación Muscular/efectos de los fármacos , Tiazoles/farmacología , Adulto , Benzamidas/administración & dosificación , Impedancia Eléctrica , Femenino , Reflujo Gastroesofágico/inducido químicamente , Fármacos Gastrointestinales/administración & dosificación , Motilidad Gastrointestinal/efectos de los fármacos , Voluntarios Sanos , Humanos , Concentración de Iones de Hidrógeno , Masculino , Manometría , Tiazoles/administración & dosificaciónRESUMEN
A 70-year-old man was referred to our hospital because of elevated CA19-9. Magnetic resonance imaging revealed a jejunal tumor having duct and retention cyst-like structures, which suggested ectopic pancreatic cancer. We resected that part of the jejunum and the lymph nodes around the tumor. Pathological examination revealed an adenocarcinoma originating from a Heinrich type I ectopic pancreas in the jejunum. Adjuvant chemotherapy with gemcitabine was performed for half a year. After 8 months, CA19-9 remained elevated, and liver metastasis occurred. We began treatment with tegafur/gimeracil/oteracil potassium (S-1) and particle beam therapy. After 7 months, CA19-9 was normal, and the patient has remained in partial remission with S-1 treatment. Ectopic pancreas tissues typically occur in the stomach and duodenum and rarely become cancerous. Here, we report the features of a rare and illustrative case of jejunal ectopic pancreatic cancer.
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Neoplasias del Yeyuno/diagnóstico , Neoplasias Pancreáticas/diagnóstico , Anciano , Antígeno CA-19-9/sangre , Terapia Combinada , Humanos , Neoplasias del Yeyuno/sangre , Neoplasias del Yeyuno/terapia , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/radioterapia , Neoplasias Hepáticas/secundario , Imagen por Resonancia Magnética , Masculino , Imagen Multimodal , Neoplasias Pancreáticas/sangre , Neoplasias Pancreáticas/terapia , RecurrenciaRESUMEN
BACKGROUND: Meckel's diverticulum is a congenital anomaly of the gastrointestinal tract. About 98% of affected patients are asymptomatic. Small intestinal examination has become easier since the development of double-balloon enteroscopy. The present case series describes 10 patients with Meckel's diverticulum in whom double-balloon enteroscopy was useful for diagnosis. CASE PRESENTATION: Ten patients (8 men, 2 women) with Meckel's diverticulum underwent double-balloon enteroscopy at Kobe City Medical Center General Hospital from May 2004 through May 2013. Their median age was 31.5 years (range, 14-83 years). Ten retrograde and two anterograde double-balloon enteroscopy procedures were performed. Double-balloon enteroscopy showed Meckel's diverticulum in nine patients, but an inverted Meckel's diverticulum was diagnosed as a lipoma in one patient. Meckel's diverticulum was detected by iodinated contrast medium during anterograde double-balloon enteroscopy in one of the two patients who underwent this procedure. Meckel's diverticulum was suspected using capsule endoscopy in one of two patients who underwent this procedure. Abdominal computed tomography was performed in all patients and revealed abnormalities in six, but Meckel's diverticulum was suspected in only two. Technetium-99 m pertechnetate scintigraphy and a small bowel series were carried out in six patients, revealing Meckel's diverticulum in one and three patients, respectively. Surgery was performed in eight patients, and endoscopic resection was carried out in one; the remaining patient was transferred to another hospital. Ulcer formation was found in or near Meckel's diverticulum in eight patients. CONCLUSION: Compared with other modalities, double-balloon enteroscopy is excellent for the diagnosis of Meckel's diverticulum because direct observation of both Meckel's diverticulum and ulceration is possible. Double-balloon enteroscopy should be used complementarily to other less invasive examinations when needed to confirm or establish the diagnosis.
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Enteroscopía de Doble Balón , Íleon/patología , Divertículo Ileal/diagnóstico , Adolescente , Adulto , Anciano de 80 o más Años , Endoscopía Capsular , Femenino , Hemorragia Gastrointestinal/etiología , Humanos , Enfermedades del Íleon/etiología , Íleon/diagnóstico por imagen , Masculino , Divertículo Ileal/complicaciones , Persona de Mediana Edad , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
Objective We assessed the factors associated with overlap between functional dyspepsia (FD) and nonerosive reflux disease (NERD) in endoscopy-based Helicobacter pylori-uninfected Japanese health checkup participants. Methods We utilized baseline data from 3,085 individuals who underwent upper endoscopy for health screening in a prospective, multicenter cohort study. The participants were asked to complete a questionnaire detailing their upper abdominal symptoms and lifestyle. Anxiety was assessed using the State-Trait Anxiety Inventory (STAI) score. FD, postprandial distress syndrome (PDS), and epigastric pain syndrome (EPS) were defined according to the Rome III criteria. NERD was defined as heartburn or regurgitation ≥1 day/week without erosive esophagitis. Results Of the 3,085 participants, 73 (2.4%), 97 (3.1%), and 84 (2.7%) had FD alone, NERD alone, and FD-NERD overlap, respectively. Factors associated with FD-NERD-overlap participants compared with participants with neither FD nor NERD were women [odds ratio (OR): 2.08, 95% confidence interval (CI): 1.24-3.52], body mass index (BMI) <18.5 (OR: 2.87, 95% CI: 1.56-5.07), alcohol consumption ≥20 g/day (OR: 1.85, 95% CI: 1.06-3.15), and a high STAI score (OR: 2.53, 95% CI: 1.62-4.00). Increasing age (OR: 1.06, 95% CI: 1.01-1.11) and EPS symptoms [pure EPS (OR: 3.67, 95% CI: 1.65-8.51) and PDS-EPS overlap (OR: 11.6, 95% CI: 4.09-37.2)] were associated with FD-NERD overlap vs. FD alone. Women (OR: 3.17, 95% CI: 1.47-7.04), BMI <18.5 (OR: 3.03, 95% CI: 1.04-9.90), and acid reflux symptoms ≥2 days a week (OR: 3.57, 95% CI: 1.83-7.14) were associated with FD-NERD overlap vs. NERD alone. Conclusion Understanding the clinical features of overlap between FD and NERD will lead to better management.
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Dispepsia , Reflujo Gastroesofágico , Helicobacter pylori , Humanos , Femenino , Masculino , Dispepsia/complicaciones , Estudios Transversales , Estudios Prospectivos , Estudios de Cohortes , Japón/epidemiología , Reflujo Gastroesofágico/epidemiología , Reflujo Gastroesofágico/complicaciones , Endoscopía GastrointestinalRESUMEN
BACKGROUND AND AIM: Recombinant thrombomodulin (rhTM) is potentially effective in the treatment of disseminated intravascular coagulation (DIC). Several studies related to drugs for the treatment of acute cholangitis have shown negative results in improvement of overall survival (OS) with rhTM. The aim of this multicenter study was to evaluate the clinical effectiveness of rhTM in patients with acute cholangitis and sepsis-induced DIC who underwent biliary drainage. METHODS: A total of 284 consecutive patients, who were complicated with sepsis-induced DIC due to severe acute cholangitis, were included (rhTM group, n = 173; non-rhTM, n = 111) in this study. The primary outcome was the DIC resolution rate at 7 days after starting treatment. The 28-day survival rate was secondarily evaluated. RESULTS: DIC scores in the rhTM group improved significantly compared with the non-rhTM group on day 7 (P = .020). According to multivariate analysis, etiology of cholangitis (malignant, HR 2.28), rhTM (non-administration, HR 4.13), and DIC score (≥5, HR 2.46) were significant factors associated with failed DIC resolution on day 7. Propensity score matching created 103 matched pairs. Survival rate at day 28 was significantly higher in rhTM group (94.3%) compared with non-rhTM group (82.6%; P = .048) after propensity score matching. rhTM (non-administration, HR 2.870), DIC score (≥5, HR 2.751), and APACHE II score (≥20, HR 9.310) were significant factors associated with decreasing survival rate at day 28. CONCLUSION: In conclusion, rhTM seemed to improve patient survival, but future studies should only include patients with benign or malignant disease and should be performed according to APACHE II scores.
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Colangitis , Coagulación Intravascular Diseminada , Sepsis , Humanos , Trombomodulina/uso terapéutico , Coagulación Intravascular Diseminada/tratamiento farmacológico , Coagulación Intravascular Diseminada/etiología , Estudios Retrospectivos , Resultado del Tratamiento , Sepsis/complicaciones , Sepsis/tratamiento farmacológico , Colangitis/tratamiento farmacológico , Colangitis/etiología , Proteínas Recombinantes/uso terapéuticoRESUMEN
Background and study aims Several studies have reported that pathological horizontal margin evaluation cannot be diagnosed in cold snare polypectomy (CSP) specimens. We conducted a prospective randomized controlled trial to determine the efficacy of pasting CSP specimens on paper for pathological horizontal margins. Patients and methods This was a single-center, prospective study conducted at Osaka Saiseikai Nakatsu Hospital. In this study, the indications for CSP were adenomas ≤â10âmm. Colorectal polyps resected by CSP were randomized to the pasting and non-pasting groups after exclusion of fragmented specimens, and the extended CSP specimens pasted on paper were formalin-fixed in the pasting group.âThe primary endpoint was rate of unclear horizontal margins after CSP. Results A total of 216 CSP specimens were analyzed. The rate of unclear horizontal margins was significantly lower in the pasting group than in the non-pasting group (15.1â% vs 33.6â%, P â=â0.002). CSP specimen pasting significantly reduced the rate of unclear horizontal margins. On multivariate analysis, non-pasting group (odds ratio [OR], 2.69; 95â% confidence interval [CI], 1.38-5.41; P â=â0.003) and right colon (OR, 1.98; 95â%CI, 1.01-4.01; P â=â0.047) were independent risk factors for unclear horizontal margins in CSP specimens. Conclusions Pasting the extended specimen is important for accurate pathological examination after CSP.
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A 72-year-old man was admitted with obstructive jaundice. Computed tomography revealed a 4cm tumor with multiple cystic components obstructing the common bile duct. Endoscopic ultrasonography, endoscopic retrograde cholangiopancreatography and intraductal ultrasonography demonstrated the tumor, which derived from the lower bile duct, grew into the bile duct lumen. Peroral cholangioscopy revealed distended tumor vessels on the surface of the tumor. Signet ring cell carcinoma of the bile duct was diagnosed by biopsy. The patient died 3 months after the first hospital admission despite chemotherapy.
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Neoplasias de los Conductos Biliares/patología , Carcinoma de Células en Anillo de Sello/patología , Anciano , Humanos , MasculinoRESUMEN
BACKGROUND: Vonoprazan, a potassium-competitive acid blocker, is used for acid-related diseases. Occasionally, small white protrusions called "stardust" gastric mucosa have been detected in the stomachs of some patients taking vonoprazan. AIMS: To determine the incidence of, and risk factors for, stardust gastric mucosa potentially induced by vonoprazan METHODS: In this study, we enrolled 19 503 patients who underwent endoscopy at our hospital between 2016 and 2019. Using propensity score matching, we retrospectively compared patients who received and did not receive vonoprazan. The two groups were matched for age, sex, history of proton pump inhibitor use, and atrophic gastritis. RESULTS: After 1:1 propensity score matching, each group comprised 2516 patients. Stardust gastric mucosa was detected significantly more often in the stomachs of patients receiving vonoprazan than those who had not received vonoprazan (4.9% vs 0.2%, P < 0.001). Its location was 70.7% in the upper third of the stomach, 29.3% in the middle third and none in the lower third. Histologically, this lesion had a mucus pool within a dilated duct surrounded by flattened glandular epithelium. The cumulative incidence rate of stardust gastric mucosa at 1, 2 and 3 years was 4.6%, 16.5% and 26.2%, respectively. The factors independently associated with the presence of stardust gastric mucosa were >205 days of vonoprazan oral intake (odds ratio [OR]: 6.99, 95% confidence interval [CI]: 4.60-10.88) and female sex (OR: 1.75, 95% CI: 1.20-2.58). CONCLUSIONS: Stardust gastric mucosa appeared more frequently in the stomachs of patients taking vonoprazan.
Asunto(s)
Mucosa Gástrica , Pirroles , Femenino , Humanos , Incidencia , Puntaje de Propensión , Inhibidores de la Bomba de Protones/efectos adversos , Pirroles/efectos adversos , Estudios Retrospectivos , Factores de Riesgo , SulfonamidasRESUMEN
BACKGROUND/PURPOSE: The purpose of the present study was to investigate the possibility of reducing clinical impacts of acute necrotic collection (ANC) on patients with acute pancreatitis (AP) using recombinant human soluble thrombomodulin (rTM). METHODS: In this retrospective multicenter study, 233 consecutive AP patients with ANC and acute peripancreatic fluid collection (APFC) from 2012 to 2016 were enrolled. To assess clinical impacts of ANC, severity on admission (JPN score, JPN CT grade, and Modified CT severity index), development of walled-off necrosis (WON), imaging costs for follow-up, and mortality were recorded. Finally, we investigated whether rTM could reduce the clinical impacts, adjusting the severity using propensity analysis with Inverse probability of treatment weighting. RESULTS: Patients with ANC developed WON with higher ratio than APFC (58/98 [59.2%] vs 20/135 [14.8%], OR = 8.3, P < .01]. Severity on admission and imaging costs for follow-up in ANC patients were significantly higher than those in APFC (P < .01). However, regarding mortality, there was no significant difference between patients with ANC and APFC (P = .41). Adjusting severity, it was revealed that rTM administration significantly reduced the risk of ANC developed WON (OR = 0.23, P = .01). CONCLUSIONS: While ANC had a higher clinical impact than that of APFC, we found that early administration of rTM may reduce the impact.
Asunto(s)
Pancreatitis , Trombomodulina , Enfermedad Aguda , Humanos , Necrosis , Estudios RetrospectivosRESUMEN
Background and aims Although various solutions have been tested for submucosal injections during endoscopic treatment, the ideal solution has not been established. We investigated the suitability of a cellulose nanofiber (CNF) dispersion with high viscosity and thixotropy as a potential submucosal injection material for endoscopic treatment. Methods We evaluated the catheter injectability and mucosa-elevating capacity of CNF dispersion compared with sodium hyaluronate (SH) solution, which has been reported to be a promising submucosal injection solution. The catheter injectability of CNF dispersion was examined under conditions equivalent to those used clinically in endoscopic treatment. The mucosa-elevating capacity of CNF dispersion was examined in porcine stomachs. Results There was no significant difference between the catheter injectability of 0.4â% CNF dispersion and 0.4â% SH solutions; however, 0.4â% CNF dispersion maintained significantly higher and longer elevation of the submucosal layer than 0.4â% SH solution. A clear separation of the mucosal layer from the underlying muscle layer was achieved by injecting 0.4â% CNF dispersion. Conclusion This preliminary study suggests that CNF dispersion could be an ideal submucosal injection material for endoscopic treatment because of its unique high thixotropy index.