Sua Sumer

The Clinical Significance of Serum Apoptotic Cytokeratin 18 Neoepitope M30 (CK-18 M30) and Matrix Metalloproteinase 2 (MMP-2) Levels in Chronic Hepatitis B Patients with Cirrhosis.

Background Serum apoptotic cytokeratine 18 neoepitope M30 (CK-18 M30) and matrix metalloproteinase 2 (MMP-2) have been popular markers for detecting liver fibrosis in recent years. CK-18 is a major intermediate filament protein in liver cells and one of the most prominent substrates of caspases during hepatocyte apoptosis. MMP-2 plays an important role in tissue remodeling and repairing processes during physiological and pathological states. Objectives The objective of this study was to investigate the significance of CK-18 M30 and MMP-2 levels for clinical use in patients with chronic hepatitis B (CHB), as well as their sensitivity in determining cirrhotic patients. Patients and Methods This study included 189 CHB patients and 51 healthy controls. A modified Knodell scoring system was used to determine the fibrosis level in chronic hepatitis B patients. CK-18 M30 levels were determined with an M30-Apoptosense ELISA assay. MMP-2 levels were determined with the ELISA assay. Results The study group consisted of 132 (69.8%) males and 57 (30.2%) females, and the control group consisted of 25 males (49.0%) and 26 females (51%). Patients’ CK-18 M30 levels were higher than values of the control group (308 [1–762] vs. 168 [67–287], P=0.001). Serum MMP-2 levels were found to be statistically higher in the patient group with respect to the controls (3.0 [1.1–6.8] vs. 2.0 [1.2–3.4], P=0.001). The highest serum CK-18 M30 and MMP-2 levels were measured in patients with cirrhosis. Serum apoptotic CK-18 M30 levels positively correlated with advanced age, fibrosis stage, serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels (P= 0.001, 0.033, 0.001, and 0.001, respectively). Serum MMP-2 levels positively correlated with fibrosis stage, serum ALT, and AST levels (P= 0.001, 0.001, and 0.001, respectively). Conclusions Our study indicated that CK-18 M30 and MMP-2 levels were higher in CHB patients compared to healthy controls and they were in association with significant hepatic fibrosis, especially cirrhosis.

Two outbreaks of ESBL‐producing Klebsiella pneumoniae in a neonatal intensive care unit

In the present study, two epidemic episodes of extended spectrum beta‐lactamase (ESBL)‐producing Klebsiella pneumoniae in the neonatal intensive care unit (NICU) were evaluated.

Ocular effects of pegylated interferon-α in patients with chronic hepatitis B

Abstract Purpose: To evaluate the early retinal changes and its reflection on the visual field examination in chronic hepatitis B (CHB) patients using pegylated interferon-α (PEGIFN-α) monotherapy. Patients and methods: Thirty eyes of fifteen patients with CHB were examined prospectively for changes in the fundus examination and visual field examination (both Humphrey Perimetry and Frequency Doubling Perimetry). The patients were examined before and in 3 months intervals after starting the PEGIFN-α treatment. The changes in the fundus examination were noted and the visual field examinations, retinal nerve fiber thickness, Schirmer scores and color vision before and at 3 months of the treatment were compared. The statistical evaluation was performed with paired-t test, using SPSS 16.0 Inc. (Chicago, IL). Results: The mean age of the 15 patients (seven male, eight female) was 52.5 ± 12.4 years. There was no significant retinal change in none of the patients. Neither the visual field examination with Humphrey Field Analyzer nor the Frequency Doubling Perimetry results has demonstrated any significant change during 3 months follow-up. There was a statistically significant increase in the retinal nerve fiber layer (RNFL) thickness; while Schirmer test scores for dry eye assessment was significantly decreased. Conclusion: PEGIFN-α monotherapy, which is used for treatment of CHB, may cause some changes in the thickness of RNFL that may necessitate the close follow-up for further morphological changes of the optic disc in these patients.

The life–saving little tip: intraosseous gas

A case is presented of an-aerobic osteomyelitis with intraosseous gas resulting in the extension of gas in soft tissue structures in a patient with diabetes mellitus. The finding of intraosseous gas and its extension into the pubic joint and the left anterior abdominal wall is depicted. Intraosseous gas is a rare but worrying finding for osteomyelitis in the absence of a penetrative wound, recent surgery, biopsy or fracture.

Are bone morphogenetic protein-7 (BMP-7) serum levels correlated with development of hepatic fibrosis?

INTRODUCTION Bone morphogenetic protein-7 (BMP-7) is a key protein in organogenesis and liver development. The protein has been studied in the context of liver fibrosis and regeneration. The aim of the present study was to explore any possible association between fibrosis levels (as revealed by liver biopsy) and serum BMP-7 levels. METHODOLOGY A total of 189 patients with chronic hepatitis B and 51 healthy controls were enrolled in the study. RESULTS The study group contained 120 (63.5%) males and 69 (36.5%) females, and the control group contained 25 males (49.0%) and 26 females (51%). In general, serum BMP-7 values of patients were higher than those of controls (p = 0.001). Serum BMP-7 values of patients with liver fibrosis of stages 1, 2, 3, or 4 were higher than control values (all p values = 0.01), but the serum BMP-7 levels of patients with stage 5 fibrosis were similar to that of controls. Associations between fibrosis stage and the serum levels of BMP-7, ALT, HBVDNA, platelets, and albumin were all statistically significant (p = 0.001). The AUROC for the BMP-7 level in advanced stage fibrosis was found to be 0.23. The data were analyzed using the binary logistic regression analysis (backward stepwise method) and BMP-7, HBVDNA, and platelet levels were found to be risk factors associated with fibrosis (p values 0.031, 0.040, and 0.001, respectively). CONCLUSIONS BMP-7 may play anti-inflammatory and anti-fibrogenic roles in the pathogenesis of chronic hepatitis B infection.

Is serum high-mobility group box 1 (HMGB-1) level correlated with liver fibrosis in chronic hepatitis B?

Background: High-mobility group box 1 (HMGB1), identified as an alarmin molecule, was shown to have a role in virus-triggered liver injury. We aimed to evaluate the association between serum levels of HMGB1 and liver fibrosis. Method: This cross-sectional case-control study included 189 chronic hepatitis B (CHB) patients and 51 healthy controls. All patients underwent liver biopsy and modified Knodell scoring system used to determine the fibrosis level in CHB patients. Serum HMGB1 levels were determined with enzyme-linked immunosorbent assay (ELISA). Results: Mean serum HMGB1 levels of patients (58.1 ± 54.7) were found to be higher than those of the control group (7.1 ± 4.3) (P = .001). HMGB1 levels of patients with advanced-stage fibrosis (stage 4 and 5) were detected to be higher than those of patients with early-stage fibrosis (stage 1–3). However, this difference was not statistically significant (P > .05). Albumin levels of fibrosis 3 and 4 patients were lower than fibrosis 1 and 2 patients. ALT, HBV DNA, and AFP levels of fibrosis 5 patients were significantly higher than fibrosis 1 and 2 patients, and their platelet and albumin levels are lower than fibrosis 1 and 2 patients (P < .001). In a logistic regression model, fibrosis levels were correlated with ALT values and inversely correlated with albumin levels. Conclusion: In this study, we demonstrated that serum HMGB1 levels increase in the early course of liver injury and this increase is not correlated with severity of the liver damage.

Intracranial giant tuberculoma mimicking brain tumor: a case report.

Tuberculomas are small tumor-like lumps that can be seen, usually in large numbers, in central nervous system involvement of tuberculosis. Giant tuberculomas that are big enough to cause symptoms of compression are also encountered, though rarely. When they are really large, tuberculomas may result in increased intracranial compression, neurologic deficits, or epileptic attacks. Giant tuberculomas may be confused with brain tumors on cranial magnetic resonance imaging. Cranial magnetic resonance imaging and histopathology examinations are used for diagnosis. Although magnetic resonance imaging is useful for diagnosing tuberculoma, histopathology examination is the gold standard for a final diagnosis. This paper presents a case involving a 66-year-old patient who complained of headache, imbalance and dizziness, and underwent an operation in the neurosurgery clinic with a pre-diagnosis of brain tumor, and was then diagnosed with intracranial giant tuberculoma.

Primary hydatid disease of brachialis and biceps brachii muscles: a case report

Primary hydatid cyst of the skeletal muscle is very rare and accounts for less than 1% of all cases. It is often asymptomatic and can pose diagnostic problems. Accurate diagnosis should be made using ultrasonography and magnetic resonance imaging. Proper treatment should be a wide surgical resection of the localized muscle with the aid of antihelmintic chemotherapy pre- and postoperatively. We report a case of primary hydatic cyst located simultaneously in both the biceps brachii and brachialis muscles, treated with wide resection surgery and pre- and postoperative anthelmintic chemotherapy.

Evaluation of the Relation Between Hepatic Fibrosis and Basic Laboratory Parameters in Patients With Chronic Hepatitis B Fibrosis and Basic Laboratory Parameters

Background: The hepatitis B virus is an important healthcare problem. According to current clinical practice, a liver biopsy is required for the diagnosis and treatment of chronic liver disease. However, a liver biopsy is an invasive, inconvenient procedure, which requires an expert pathologist opinion. Therefore requirement of biochemical tests, which are considered to indicate hepatic fibrosis and may be repeated easily, increases gradually today. Objectives: This study evaluated the correlation between hepatic fibrosis and routine laboratory values in patients with chronic hepatitis B. Patients and Methods: The files of 456 patients with CHB (chronic hepatitis B) who were referred to the infectious diseases and clinical microbiology clinic between January 2009 and March 2012 were screened retrospectively. Liver biopsy samples were examined according to Ishak scoring. Laboratory parameters and histopathology reports were recorded, and correlations between the fibrosis grade and laboratory parameters were analyzed. Results: There were 320 male and 136 female patients, with a mean age 36.7 ± 12.1 years. According to liver biopsy results, a low fibrosis score (stage 0-2) was detected in 281 patients (61.6%), and a high fibrosis score (stage 3-5) was detected in 175 patients (38.4%). Patients with a high fibrosis score had significantly higher ALT (alanine amino transferase), AST (aspartate aminotransferase), and HBV-DNA values and a significantly lower platelet count compared with those with a low fibrosis score (P = 0.001, 0.001, 0.025, and 0.001, respectively). A positive correlation was detected between the fibrosis score and age, BMI, HAI, ALT, and AST values, and a negative correlation was detected between the fibrosis score and albumin and platelet counts. In the regression analysis performed to evaluate the factors associated with high-stage fibrosis, fibrosis was determined to be associated with thrombosis, ALT, and gender. The results of the regression analysis demonstrated that the risk of fibrosis was 4.6 fold higher in men. Conclusions: According to the results obtained in our study, advanced age, higher BMI, AST, ALT, and HBV-DNA levels, and low albumin and platelet levels are correlated with advanced fibrosis in patients with CHB.

A Malaria Case Followed By Relapse

Malaria is an infectious disease caused by an intracellular parasite, Plasmodium, which is transmitted to humans after the bite of an Anopheles mosquito. This disease has been prevalent for decades. It has caused great epidemics in history and has also delayed social and economic development. It is endemic in the Eastern Mediterranean and Southeastern Anatolia regions of our country. The most common plasmodium in our country is P. vivax. In P. vivax infections, patients should be treated with primaquine to eradicate hypnozoites. Here, we present a case of relapse with P. vivax, and we emphasize the importance of primaquine in the treatment.