Hepatitis B sero-prevalence among hematology patients: importance of Anti-HbcAb and efficiency of antiviral prophylaxis.

Objectives: Hepatitis B infection is an important problem in immune suppressed patients. Anti HbcAb is an important marker that shows past exposure to virus. In this study, we retrospectively searched HBV serology among the patients who had Bone Marrow Transplantation (BMT) or chemotherapies (CT) at Medicalpark Izmir Hospital Bone Marrow Transplantation Unit; changes in viral parameters throughout therapy; and tried to find the efficiency of antiviral prophylaxis. Methods: We retrospectively evaluated the viral parameters; HbsAg, Anti HbsAb, Anti Hbc IgG, HbeAg, Anti Hbe Ab, HBV DNA, HCV RNA which were carried out before BMT and CT. We grouped the patients as latent HBV infection and inactive carriers. Started antiviral treatment as prophylaxis, monitored the changes in serological parameters and defined HBV related situations. Results: A total of 584 patients were evaluated retrospectively. Twenty patients were having latent HBV infection. Ten patients were inactive carriers of HBV. In post-transplant period, the patients were screened for 11 months (1-38 months). None of the patients experienced HBV activation during follow period. Conclusion: The best approach in HbcAb positive patients with planned immunosuppressive treatment is the use of anti-viral agents before immune suppression and close monitoring of the patients HBV-related markers.

A rare entity in ED: Normal lipase level in acute pancreatitis.

Acute pancreatitis can have a variable presentation and diagnosis is based on clinical presentation, serum amylase and lipase levels and computed tomography. Negative predictive value of serum lipase in diagnosing acute pancreatitis is approximately to 100 percent and a normal blood lipase level in acute pancreatitis is an extremely rare condition. Here we reported two cases with normal serum amylase and lipase levels.

Acute pancreatitis due to extracorporeal shock wave lithotripsy: a rare complication.

Extracorporeal shock wave lithotripsy (ESWL) is considered the treatment of choice for most renal and upper ureteral stones. Although extensive data have documented its safety, serious complications have been reported in 1% of patients, including acute pancreatitis, perirenal hematoma, urosepsis, venous thrombosis, biliary obstruction, bowel perforation, lung injury, and rupture of aortic aneurysms. Here, we report a 41-year-old woman who underwent ESWL for a calculus at the right renal pelvis and immediately developed acute pancreatitis after the procedure. Although the possibility of post-ESWL acute pancreatitisis extremely low, physicians must be aware of this complication in emergency departments.