RESUMO
Background and Objectives: Functional gastric stenosis, a consequence of sleeve gastrectomy, is defined as a rotation of the gastric tube along its longitudinal axis. It is brought on by gastric twisting without the anatomical constriction of the gastric lumen. During endoscopic examination, the staple line is deviated with a clockwise rotation, and the stenosis requires additional endoscopic manipulations for its transposition. Upper gastrointestinal series show the gastric twist with an upstream dilatation of the gastric tube in some patients. Data on its management have remained scarce. The objective was to assess the efficacy and safety of endoscopic balloon dilatation in the management of functional post-sleeve gastrectomy stenosis. Patients and Methods: Twenty-two patients with functional post-primary-sleeve-gastrectomy stenosis who had an endoscopic balloon dilatation between 2017 and 2023 were included in this retrospective study. Patients with alternative treatment plans and those undergoing endoscopic dilatation for other forms of gastric stenosis were excluded. The clinical outcomes were used to evaluate the efficacy and safety of balloon dilatation in the management of functional gastric stenosis. Results: A total of 45 dilatations were performed with a 30 mm balloon in 22 patients (100%), a 35 mm balloon in 18 patients (81.82%), and a 40 mm balloon in 5 patients (22.73%). The patients' clinical responses after the first balloon dilatation were a complete clinical response (4 patients, 18.18%), a partial clinical response (12 patients, 54.55%), and a non-response (6 patients, 27.27%). Nineteen patients (86.36%) had achieved clinical success at six months. Three patients (13.64%) who remained symptomatic even after achieving the maximal balloon dilation of 40 mm were considered failure of endoscopic dilatation, and they were referred for surgical intervention. No significant adverse events were found during or following the balloon dilatation. Conclusions: Endoscopic balloon dilatation is an effective and safe minimally invasive procedure in the management of functional post-sleeve-gastrectomy stenosis.
Assuntos
Dilatação , Gastrectomia , Humanos , Masculino , Feminino , Gastrectomia/métodos , Gastrectomia/efeitos adversos , Pessoa de Meia-Idade , Estudos Retrospectivos , Dilatação/métodos , Dilatação/instrumentação , Dilatação/efeitos adversos , Adulto , Resultado do Tratamento , Constrição Patológica/terapia , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Complicações Pós-Operatórias/terapia , Complicações Pós-Operatórias/etiologiaRESUMO
Risk of hepatitis B virus reactivation (HBVr) in patients with resolved HBV infection receiving immunosuppressive therapy has been a growing concern, particularly in the era of biological and targeted therapies. HBV monitoring versus antiviral prophylaxis against HBVr in those patients remains controversial. The aim of the study was to determine the incidence of HBVr and HBV-related hepatitis in resolved HBV patients who received immunosuppressive therapy with or without antiviral prophylaxis. This retrospective study included 64 patients with resolved HBV infection who received different regimens of immunosuppressive medications, with moderate risk of HBVr, for variable underlying diseases. Patients who had chronic HBV infection or other viral infections were excluded. Patients who received B-cell depleting therapies were ruled out. They were divided into 2 groups: group 1 included 31 patients who received immunosuppressive therapy without antiviral prophylaxis, and group 2 included 33 patients who received antiviral prophylaxis (entecavir) within 2 weeks of commencing the immunosuppressive therapy. HBVr, HBV-related hepatitis, and HBV-unrelated hepatitis were assessed along a 1-year duration. The overall HBVr incidence was 1.56% (1/64). This patient who had HBVr was seen in group 1. There were no significant differences between the 2 groups regarding the incidence of HBVr, HBV-related hepatitis, HBV-unrelated hepatitis, and immunosuppressive therapy interruption along a 1-year duration. Based on this retrospective study, close monitoring was equal to antiviral prophylaxis regarding the outcome of resolved HBV patients who received moderate risk immunosuppressive therapy. HBV treatment should commence once HBVr is confirmed.
Assuntos
Hepatite A , Hepatite B , Humanos , Estudos Retrospectivos , Hepatite B/tratamento farmacológico , Hepatite B/epidemiologia , Hepatite B/prevenção & controle , Vírus da Hepatite B , Terapia de Imunossupressão/efeitos adversos , Infecção Persistente , Antivirais/uso terapêuticoRESUMO
Background: Chronic kidney disease has emerged as a significant independent risk factor for cardiovascular disease. Cardiovascular calcification is an active process involving a complex interaction of inducers and inhibitors. High sensitivity cardiac troponin T assay detects troponin T with higher sensitivity and precision at an earlier point of time than the conventional assays, and is associated with poor outcomes. Serum osteoprotegerin is classed as an inhibitory factor for cardiovascular calcification. It is involved in the pathological processes of vascular damage and linked to the excess cardiovascular morbidity. The aim of the present study was to evaluate the extent of cardiovascular calcification and serum high sensitivity cardiac troponin T level, and their association with serum osteoprotegerin level in patients with chronic kidney disease stages 3-5. Methods: 90 chronic kidney disease patients were enrolled in this study, and they were divided into two groups: group (1) included 45 non-dialysis-dependent chronic kidney disease patients (stages 3-5) and group (2) included 45 chronic hemodialysis patients. Each group further subdivided according to the presence of cardiovascular calcification into subgroup A and B. Vascular calcifications were assessed by lateral lumbar, pelvis and hands X-ray radiographs. Valvular calcification was assessed by echocardiography. Serum cardiac troponin T was measured by high sensitivity assay and serum osteoprotegerin was measured by ELISA. Results: Cardiovascular calcification distribution was 22.2% in group (1) and 33.3% in group (2). Serum osteoprotegerin and troponin T in calcification groups (1A and 2A) were significantly higher than non-calcification groups (1B and 2B; P < 0.001). Osteoprotegerin correlated positively with high sensitivity cardiac troponin T (rs = 0.72, P < 0.001). cardiovascular calcification correlated positively with osteoprotegerin, troponin T, and phosphorus. osteoprotegerin and phosphorus were significant independent predictors of cardiovascular calcification at cut-off values ≥4.6 ng/L and ≥6.95 mg/dl, respectively (P < 0.001). Serum phosphorus and creatinine were independent predictors of osteoprotegerin (P < 0.001 and 0.048, respectively). Conclusion: Osteoprotegerin is strongly associated with cardiovascular calcification and high sensitivity cardiac troponin T. In addition, there is a positive association between calcification and troponin T. This suggests a role for osteoprotegerin in the pathogenesis and risk stratification of cardiovascular calcification and myocardial injury in chronic kidney disease patients with a potential role as a therapeutic target.
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The global prevalence of type 2 diabetes mellitus (DM) in adults is increasing all over the world. Diabetic kidney disease (DKD) is one of the most common complications of DM. The aim of the present work is to study chronic kidney disease (CKD) in patients newly diagnosed with type 2 DM as regards incidence and associations. This is a comparative cross-sectional study. The study included 153 patients with newly diagnosed type 2 DM over the past six months. DKD was diagnosed if urinary albumin to creatinine ratio >30 mg/g in two out of three-morning urine samples collected within three to six months and/or estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m2 using 2009 CKD-Epidemiology Collaboration creatinine equation. DKD was present in 45.75% of patients. In our study, 54.9% of patients had microalbuminuria, 39.2% had macroalbuminuria, and 5.9% had severely increased albuminuria. As regards eGFR, 5.2% of patients had eGFR <60 mL/min/1.73 m2. Regression analysis showed that increased levels of cholesterol, triglyceride, and glycated hemoglobin were associated with an increased likelihood of developing nephropathy while nonsmoking and elevated high-density lipoprotein cholesterol levels were associated with a reduction in that likelihood. DKD was present in a substantial proportion of our patients at diagnosis. Routine screening for DKD is recommended in all patients early at the onset itself of diagnosis with type 2 DM.