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BACKGROUND: Most endoscopic anti-reflux interventions for gastroesophageal reflux disease (GERD) management are technically challenging to practice with inadequate data to support it utility. Therefore, this study was carried to evaluate the effectiveness and safety newer endoscopic full-thickness fundoplication (EFTP) device along with Argon Plasma Coagulation to treat individuals with GERD. AIM: To evaluate the effectiveness and safety newer EFTP device along with Argon Plasma Coagulation to treat individuals with GERD. METHODS: This study was a single-center comparative analysis conducted on patients treated at a Noble Institute of Gastroenterology, Ahmedabad, hospital between 2020 and 2022. The research aimed to retrospectively analyze patient data on GERD symptoms and proton pump inhibitor (PPI) dependence who underwent EFTP using the GERD-X system along with argon plasma coagulation (APC). The primary endpoint was the mean change in the total gastroesophageal reflux disease health-related quality of life (GERD-HRQL) score compared to the baseline measurement at the 3-month follow-up. Secondary endpoints encompassed enhancements in the overall GERD-HRQL score, improvements in GERD symptom scores at the 3 and changes in PPI usage at the 3 and 12-month time points. RESULTS: In this study, patients most were in Hill Class II, and over half had ineffective esophageal motility. Following the EFTP procedure, there were significant improvements in heartburn and regurgitation scores, as well as GERD-HRQL scores (P < 0.001). PPI use significantly decreased, with 82.6% not needing PPIs or prokinetics at end of 1 year. No significant adverse events related to the procedures were observed in either group. CONCLUSION: The EFTP along with APC procedure shows promise in addressing GERD symptoms and improving patients' quality of life, particularly for suitable candidates. Moreover, the application of a lone clip with APC yielded superior outcomes and exhibited greater cost-effectiveness.
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AIMS: This study was intended to assess the clinical profile of Indian diabetic patients with reduced gastrointestinal (GI) motility and to understand the role of itopride in addressing reduced GI motility (gastroparesis) symptoms and maintaining glycemic control. MATERIAL AND METHODS: Patients with established reduced GI motility (scintigraphy), with varying degree of GI symptoms, receiving itopride 150 mg as per physicians' discretion were enrolled. Clinical profile, changes in symptom severity, glycemic indices, tolerability, and quality of life (QoL) after 8-week therapy (Patient assessment of upper GI disorders-QoL [PAGI-QoL]) were assessed. RESULTS: Mean ± standard deviation age of enrolled population (n = 41) was 51.8 ± 12.39 years. Average duration of gastroparesis since underlying etiology was 67.7 ± 59.76 months. Common symptoms reported at baseline were bloating (68.3%), postprandial fullness (61.0%), nausea (51.2%), early satiety (41.5%), heartburn (39.0%), and vomiting (9.8%). Itopride therapy resulted in significant improvement in all symptoms (P < 0.001), which correlated with improved QoL (PAGI-QoL score reduction: 13.8 ± 11.48; P < 0.0001). Moreover, significant improvement in glycemic indicators was also evident (mean change from baseline hemoglobinA1c -0.5 ± 1.18; fasting plasma glucose -15.3 ± 43.61; postprandial plasma glucose -24.6 ± 57.20). CONCLUSIONS: Itopride showed effectiveness in addressing symptoms of reduced GI motility in diabetics, with improved QoL. Significant improvement in glycemic indices was also evident posttreatment with itopride. This study sheds light on the role of prokinetics, not only for symptom relief but also for improving glycemic control in diabetic patients with reduced GI motility, thus providing a holistic approach for the management of these patients.
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OBJECTIVES: This study evaluated whether quantitative perfusion analysis with contrast-enhanced harmonic (CH) endoscopic ultrasonography (EUS) characterizes pancreatic tumors, and compared the hemodynamic parameters used to diagnose pancreatic carcinoma. METHODS: CH-EUS data from pancreatic tumors of 76 patients were retrospectively analyzed. Time-intensity curves (TIC) were generated to depict changes in signal intensity over time, and 6 parameters were assessed: baseline intensity, peak intensity, time to peak, intensity gain, intensity at 60 s (I60), and reduction rate. These parameters were compared between pancreatic carcinomas (n = 41), inflammatory pseudotumors (n = 14), pancreatic neuroendocrine tumors (n = 14), and other tumors (n = 7). All 6 TIC parameters and subjective analysis for diagnosing pancreatic carcinoma were compared. RESULTS: Values of peak intensity and I60 were significantly lower and time to peak was significantly longer in the groups with pancreatic carcinomas than in the other 3 tumor groups (p < 0.05). Reduction rate was significantly higher in pancreatic carcinomas than in pancreatic neuroendocrine tumors (p < 0.05). Areas under the receiver-operating characteristic curves for the diagnosis of pancreatic carcinoma using subjective analysis, baseline intensity, peak intensity, intensity gain, I60, time to peak, and reduction rate, were 0.817, 0.664, 0.810, 0.751, 0.845, 0.777, and 0.725, respectively. I60 was the most accurate parameter for differentiating pancreatic carcinomas from the other groups, giving values of sensitivity/specificity of 92.7/68.6% when optimal cutoffs were chosen. CONCLUSIONS: In pancreatic carcinomas, TIC patterns were markedly different from the other tumor types, with I60 being the most accurate diagnostic parameter. Quantitative perfusion analysis is useful for differentiating pancreatic carcinomas from other pancreatic tumors.
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Endossonografia/métodos , Neoplasias Pancreáticas/diagnóstico por imagem , Imagem de Perfusão/métodos , Idoso , Meios de Contraste , Feminino , Humanos , Masculino , Neoplasias Pancreáticas/irrigação sanguínea , Neoplasias Pancreáticas/patologia , Curva ROC , Estudos RetrospectivosRESUMO
AIM: To assess anti-migration potential of six biliary covered self-expandable metal stents (C-SEMSs) by using a newly designed phantom model. METHODS: In the phantom model, the stent was placed in differently sized holes in a silicone wall and retracted with a retraction robot. Resistance force to migration (RFM) was measured by a force gauge on the stent end. Radial force (RF) was measured with a RF measurement machine. Measured flare structure variables were the outer diameter, height, and taper angle of the flare (ODF, HF, and TAF, respectively). Correlations between RFM and RF or flare variables were analyzed using a linear correlated model. RESULTS: Out of the six stents, five stents were braided, the other was laser-cut. The RF and RFM of each stent were expressed as the average of five replicate measurements. For all six stents, RFM and RF decreased as the hole diameter increased. For all six stents, RFM and RF correlated strongly when the stent had not fully expanded. This correlation was not observed in the five braided stents excluding the laser cut stent. For all six stents, there was a strong correlation between RFM and TAF when the stent fully expanded. For the five braided stents, RFM after full stent expansion correlated strongly with all three stent flare structure variables (ODF, HF, and TAF). The laser-cut C-SEMS had higher RFMs than the braided C-SEMSs regardless of expansion state. CONCLUSION: RF was an important anti-migration property when the C-SEMS did not fully expand. Once fully expanded, stent flare structure variables plays an important role in anti-migration.
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Colestase/terapia , Stents , Migração de Corpo Estranho/prevenção & controle , Humanos , Metais , Estresse MecânicoRESUMO
AIM: To assess the usefulness of contrast-enhanced harmonic endoscopic ultrasonography (CH-EUS) for lymph node metastasis in pancreatobiliary carcinoma. METHODS: All patients suspected of pancreatobiliary carcinoma with visible lymph nodes after standard EUS between June, 2009 and January, 2012 were enrolled. In the primary analysis, patients with successful EUS-fine needle aspiration (FNA) were included. The lymph nodes were assessed by several standard EUS variables (short and long axis lengths, shape, edge characteristic and echogenicity), color Doppler EUS variable [central intranodal blood vessel (CIV) presence] and CH-EUS variable (heterogeneous/homogeneous enhancement patterns). The diagnostic accuracy relative to EUS-FNA was calculated. In the second analysis, N-stage diagnostic accuracy of CH-EUS was compared with EUS-FNA in patients who underwent surgical resection. RESULTS: One hundred and nine patients (143 lymph nodes) fulfilled the criteria. The short axis cut-off ≥ 13 mm predicted malignancy with a sensitivity and specificity of 72% and 85%, respectively. These values were 72% and 63% for the long axis cut-off ≥ 20 mm, 62% and 75% for the round shape variable, 81% and 30% for the sharp edge variable, 66% and 61% for the hypoechogenicity variable, 70% and 72% for the CIV-absent variable, and 83% and 91% for the heterogeneous CH-EUS-enhancement variable, respectively. CH-EUS was more accurate than standard and color Doppler EUS, except the short axis cut-off. Notably, three patients excluded because of EUS-FNA failure were correctly N-staged by CH-EUS. CONCLUSION: CH-EUS complements standard and color Doppler EUS and EUS-FNA for assessment of lymph node metastases.
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Neoplasias do Sistema Biliar/diagnóstico por imagem , Meios de Contraste , Endossonografia/métodos , Linfonodos/diagnóstico por imagem , Neoplasias Pancreáticas/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias do Sistema Biliar/patologia , Neoplasias do Sistema Biliar/cirurgia , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico , Feminino , Humanos , Linfonodos/patologia , Linfonodos/cirurgia , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Pancreáticas/patologia , Neoplasias Pancreáticas/cirurgia , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Estudos Retrospectivos , Ultrassonografia Doppler em CoresRESUMO
BACKGROUND AND AIMS: EUS-guided bile duct drainage (EUS-BD) is a well-recognized rescue biliary drainage method after unsuccessful ERCP. EUS-guided gallbladder drainage (EUS-GBD) was recently used to treat acute cholecystitis. The aim of this study was to assess the efficacy and safety of EUS-GBD for malignant biliary stricture-induced obstructive jaundice after unsuccessful ERCP as well as unsuccessful or impractical EUS-BD. METHODS: Between January 2006 and October 2014, 12 patients with obstructive jaundice due to unresectable malignant distal biliary stricture underwent EUS-GBD after ERCP failed. EUS-GBD was performed under the guidance of EUS and fluoroscopy by puncturing the gallbladder with a needle, inserting a guidewire, dilating the puncture hole, and placing a stent. The technical and functional success rates, adverse events rate, overall patient survival time, and stent dysfunction rate during patient survival were measured. RESULTS: The rates of technical success, functional success, adverse events, and stent dysfunction were 100%, 91.7%, 16.7%, and 8.3%, respectively. The median survival time after EUS-GBD was 105 days (range 15 - 236 days). CONCLUSIONS: EUS-GBD is a possible alternative route for decompression of the biliary system when ERCP is unsuccessful.
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Colecistostomia/métodos , Colestase/cirurgia , Vesícula Biliar/cirurgia , Icterícia Obstrutiva/cirurgia , Idoso , Idoso de 80 Anos ou mais , Neoplasias dos Ductos Biliares/complicações , Colangiopancreatografia Retrógrada Endoscópica , Colestase/etiologia , Drenagem/métodos , Endossonografia/métodos , Feminino , Humanos , Icterícia Obstrutiva/etiologia , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Neoplasias Pancreáticas/complicações , Estudos Retrospectivos , Cirurgia Assistida por Computador , Falha de TratamentoRESUMO
BACKGROUND AND STUDY AIM: Comparison of fundamental B-mode endoscopic ultrasonography (FB-EUS) and contrast-enhanced harmonic endoscopic ultrasonography (CH-EUS) in the differential diagnosis of pancreatic cysts according to presence of mural nodules. PATIENTS AND METHODS: Between April 2007 and April 2012, FB-EUS and CH-EUS data were prospectively collected from 581 consecutive patients with pancreatic cysts, and were retrospectively analyzed from 70 with subsequent cyst resection. Presence and height of mural nodules as detected on FB-EUS and CH-EUS were evaluated, and thence accuracies of both methods for diagnosing mucinous versus nonmucinous and malignant versus benign cysts. RESULTS: On pathological examination 48 cysts were mucinous and 22 were nonmucinous; 30 cysts were malignant (high grade dysplasia or invasive carcinoma) and 40 were benign. If presence of a mural nodule was considered to indicate a mucinous cyst, FB-EUS and CH-EUS accuracies did not differ significantly (respectively: sensitivity 85â% vs. 79â%; specificity 46â% vs. 96â%; accuracy 73â% vs. 84â%, Pâ=â0.057). If presence of mural nodule was considered to indicate malignancy, CH-EUS was significantly more accurate than FB-EUS (respectively: sensitivity 97â% vs. 97â%; specificity 75â% vs. 40â%; accuracy 84â% vs. 64â%, Pâ=â0.0001). For diagnosing malignancy by evaluating mural nodule height, the area under the receiver operating characteristic (AUROC) was 0.84 and 0.93 for FB-EUS and CH-EUS, respectively (Pâ=â0.028). Presence of a mural nodule of heightâ≥â4âmm on CH-EUS was a sign of malignancy (false-positive fraction 0.2; true-positive fraction 0.93; odds ratio 56.0). CONCLUSIONS: CH-EUS is more accurate than FB-EUS for diagnosing malignant pancreatic cysts.
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Endossonografia/métodos , Cisto Pancreático/diagnóstico por imagem , Neoplasias Pancreáticas/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sensibilidade e EspecificidadeAssuntos
Ducto Colédoco/irrigação sanguínea , Hemobilia/terapia , Hemostase Endoscópica/instrumentação , Stents , Varizes/complicações , Colangiopancreatografia Retrógrada Endoscópica , Hemobilia/etiologia , Hemostase Endoscópica/métodos , Humanos , Masculino , Metais , Varizes/cirurgia , Adulto JovemRESUMO
Hemorrhage from downhill varices is a rare manifestation. The etiology of downhill varices is due to superior vena cava obstruction while uphill varices are secondary to portal hypertension. We report a rare case of 55-year-old female with bleeding downhill varices not associated with obstruction or compression of superior vena cava, but was due to severe pulmonary artery hypertension secondary to chronic rheumatic heart disease.