Sarcoidosis Incidentally Diagnosed: A Case Report

Sarcoidosis is a chronic, granulomatous condition with unknown cause. Because most of the patients are free of clinical symptoms, sarcoidosis should be considered in differential diagnosis if noncaseous granuloma is noted in biopsies, performed for other reasons. With no clinical symptoms, our patient was diagnosed with sarcoidosis upon identifying noncaseous granuloma in the lymph node biopsy material collected during the laparoscopic operation, performed for gallbladder polyp

Could Complement C4 be an Alternative to Biopsy for Chronic Hepatitis B Histopathologic Findings?

Background: Hepatitis B leads to chronic liver disease, cirrhosis, and hepatocellular cancer. Viral markers and other laboratory tests used in diagnosis and follow-up of chronic hepatitis B (CHB) do not correlate well with disease activity and liver histopathology. For this reason, alternative tests that indicate disease activity are needed. We aimed to investigate the utility of serum complement levels for follow-up in patients with CHB with normal and high transaminase levels

Serum complement C4 in chronic hepatitis C: Correlation with histopathologic findings and disease activity

Background/aims: Hepatitis C virus leads to chronic liver disease, cirrhosis and hepatocellular cancer. Viral markers and other laboratory tests used in the diagnosis and follow-up of chronic hepatitis C do not correlate well with disease activity and liver histopathology. Therefore, alternative tests that indicate disease activity and relate with liver biopsy findings are needed. We aimed to investigate the relationship between serum complement levels and biopsy findings in patients with chronic hepatitis C. Methods: One hundred cases (70 patients, 30 healthy controls) were included in the study. Patients were divided into two groups: chronic hepatitis C patients with high transaminase levels were evaluated as the first group and patients with normal transaminase levels as the second group. Patients with a high transaminase level were biopsied and activity scores were evaluated against complement C3c and C4 levels. In addition, demographic data and laboratory tests were evaluated. Patients with chronic hepatitis C without proteinuria, acute phase response, cirrhosis, or coinfection with another hepatitis virus were included in the prospective study. Results: Serum complement C3c (p<0.01) and C4 (p<0.01) levels were significantly lower in the first group than the second group. Serum complement C3c levels did not correlate with laboratory tests, hepatitis C virus-RNA levels, histological activity index, or fibrosis scores in patients with high transanzinase levels, whereas complement C4 levels showed significant correlation with alanine aminotransferase (r: -0.368, p: 0.001) and histological activity index (r: -0.639, p: 0.001). We could not find any relation between serum complement C4 level and fibrosis. Conclusions: Serum complement C4 levels correlate with the histological activity index of the Knodell scoring system

Cricopharyngeal Muscle Electromyography Findings in Patients with Gastroesophageal Reflux Disease

Objective. To analyze the grade of reflux and the behavior of the cricopharyngeal muscle (CPM) in patients with gastroesophageal reflux (GER) by means of electromyographic (EMG) analysis of CPM

Anti-pancreatic antibody in Turkish patients with inflammatory bowel disease and first-degree relatives

AIM: To identify the role of anti-pancreatic antibody (PAB) in the diagnosis of inflammatory bowel diseases (IBD) among Turkish patients, and its frequency in first-degree relatives