Intestinal tuberculosis is an uncommon form of tuberculosis, and its diagnosis remains a challenge in patients with Crohn's disease. The clinical, endoscopic, radiologic, and histologic features of Crohn's disease and tuberculosis are remarkably similar, posing a diagnostic challenge. Accurate diagnosis of these two conditions remains vital to the decision on the treatment of the patients. Computerized tomography, endoscopic ultrasound (EUS), capsule endoscopy, balloon enteroscopy, ascitic fluid adenosine deaminase (ADA), tuberculosis polymerase chain reaction (TB-PCR), GeneXpert MTB/RIF assay (Cepheid, Sunnyvale, CA), and laparoscopy can be beneficial in the diagnosis of intestinal tuberculosis. Herein, we report a case where tuberculosis could not be documented, although the patient displayed lymphocytosis in ascites and weight loss. Laparoscopy was diagnostic and the patient benefited from the correct treatment.
Purpose To identify the correlation of nonalcoholic pancreatic steatosis (NAPS) with nonalcoholic fatty liver disease (NAFLD) in an outpatient group. Based on its metabolic and imaging properties, NAPS has been increasingly recognized in recent years; however, its interaction with NAFLD is still not clear. Patients and Methods In this cross-sectional observational study, 345 consecutive patients without any chronic illness who were referred to the senior radiologist for abdominal ultrasound (US) were included. The US report showed hepatic and pancreatic echogenicity. The patients’ demographic, anthropometric, and laboratory data were collected from medical records. Results Overall, NAPS and NAFLD were seen in 227 (65.8%) and 219 (63.5%) patients, respectively. Normal echogenicity was noted in 74 (21.4%) patients. Forty-four patients (12.8%) had steatotic liver without NAPS, 52 (15.1%) had steatotic pancreas without NAFLD, and 175 (50.7%) had steatosis in both organs. The discordance in steatosis grading between NAPS and NAFLD was 55.1%. Insulin resistance was present in 8.7, 26.7, 19, and 61.3% of patients with no steatosis, only NAFLD, only NAPS, and steatosis in both organs, respectively. Evident NAFLD and NAPS having grade 2 and 3 steatosis were present in 15.3% and 29.0% of the study group, respectively. Cholecystolithiasis was present in 6.8, 13.6, and 28.8% of patients with normal echogenic pancreas, only NAFLD, and only NAPS, respectively (p=0.01). Conclusion Based on the ultrasonographic, clinical, demographic, and anthropometric features of the included patients, we found that NAPS did not fully accompany nonalcoholic fatty liver. Despite severe pancreatic steatosis, more than a quarter of cases had normal liver echogenicity. Insulin resistance frequency was insignificantly higher in NAFLD than NAPS (p=0.694). The significantly higher frequency of cholecystolithiasis in NAPS needs further large-scale studies. The inconsistency of steatosis degree in NAPS and NAFLD in >50% cases may reflect differences in the pathophysiology of these two clinical entities.
Background: Updated Sydney system (USS) recommends taking biopsies from certain areas of the stomach for the diagnosis of precancerous lesions associated with Helicobacter pylori . Our aim was to evaluate the contribution of each of the biopsy sites to the diagnosis. Methods: This prospective study included 97 patients aged 40 and over with dyspeptic complaints. Biopsies were taken from five regions: the lesser curvature of the antrum (LCA), the lesser curvature of the corpus (LCC), incisura angularis (IA), the greater curvature of the antrum (GCA), and the greater curvature of the corpus (GCC). Biopsy specimens were stained with hematoxylin–eosin stain, periodic acid Schiff–alcian blue, and Giemsa histochemical stain and evaluated according to the Sydney classification. Results: Thirty-seven (38%) patients were positive for H. pylori in at least one biopsy site. Atrophic gastritis without intestinal metaplasia (IM) was found in 17 (17.5%) of the patients (6.2% in IA, 5.2% in each of LCA, GCA, and LCC, and 2% in GCC). The prevalence of atrophic gastritis with IM was 42.3% (21.6% in LCA, 20.6% in GCA, 20.6% in IA, 14.4% in LCC, and 5.2% in GCC). Endoscopic follow-up was planned in 21 (22%) patients due to the presence of extensive atrophy or incomplete IM. If a single biopsy of the LCA or a biopsy of both LCA and GCA was taken, endoscopic follow-up would have been missed in 12 (57%) or 6 (29%) patients, respectively. Conclusion: Taking biopsies in accordance with the USS had higher sensitivity in detecting atrophic gastritis with or without IM compared to single biopsy. One or two biopsies is not sufficient to identify patients for whom endoscopic follow-up is recommended.
Surgeries for obesity can lead to complications. Dumping syndrome is one such complication caused by the quick passage of hyperosmolar chyme from the stomach to the duodenum. Mild cases can be cured with dietary modification and medical treatment. However, refractory cases may need invasive treatment options, such as transoral outlet reduction or surgery. We successfully treated a 48-year-old female with dumping syndrome, using a combination of argon plasma coagulation and hemoclips to narrow the pyloric lumen. We suggest that this new technique could be a cheap and easily accessible alternative to surgery, especially in countries where the specialised devices needed to treat such cases are unavailable.
Chronic pancreatitis (CP) is a progressive inflammatory disease with several complications. Endoscopic methods make essential contributions to diagnosis and treatment. Endoscopic ultrasound is considered the most sensitive method for diagnosing early CP. Symptoms related to CP, failure of medical therapy, pancreatic changes in imaging (obstructive stones, strictures, and main pancreatic duct [MPD] dilatation), and complications (strictures, pseudocyst, and disruption of MPD) require interventional endoscopic methods. Pancreatic duct stenting could be beneficial when the patient has a dominant stricture in the pancreatic head or a refractory MPD stricture. Before stenting, underlying malignancy should be ruled out by brush cytology. In refractory cases, multiple plastic stents or fully covered self-expanding stents are necessary. Extracorporeal shock wave lithotripsy can also be performed with or without endoscopic retrograde cholangiography for stones in the pancreatic duct. In this case, the stone characteristics, stricture, and exocrine function determine the procedure. Endoscopic ultrasound-guided transmural or transpapillary drainage may be performed for pseudocyst-related CP, which has a success rate similar to surgery. Endosonography-guided celiac plexus block can also be used to treat CP.
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