Search results for "Clearance"

LSC Abstract – Oxidative stress in nasal epithelial cells from patients with primary ciliary dyskinesia

2016

Background: Primary ciliary dyskinesia (PCD) is a rare autosomal recessive inheritance disorder characterized by dysfunction of respiratory cilia and impaired mucociliary clearance, leading to respiratory problems appearing in childhood, decreased fertility and situs inversus in 50% of the cases. The deficient ciliary movement causes stasis of secretions in the airways leading to recurrent airway infection and chronic inflammation. Rationale and aims: Chronic inflammation has been associated to oxidative stress (OS). Moreover, evidence of increased OS in the airways of stable children with PCD has been shown (Zihlif, N. et al . Pediatr Pulmonol 2006; 41:509-14.). Therefore, we hypothesize t…

Oxidative stress in ciliated nasal epithelial cells from patients with primary ciliary dyskinesia

2016

Background: Primary ciliary dyskinesia (PCD) is a rare disorder characterized by dysfunction of respiratory cilia and impaired mucociliary clearance leading to recurrent airway infection and chronic inflammation appearing in childhood. Rationale and aims: Chronic inflammation has been associated to oxidative stress (OS). Moreover, evidence of increased OS in the airways of stable children with PCD has been shown (Zihlif, N. et al . Pediatr Pulmonol 2006; 41:509-14). We hypothesize that OS would be increased in ciliated nasal epithelial cells (CNEC) from patients with PCD. This study was aimed to assess the OS profile in CNEC isolated from children with PCD. Methods: CNEC were obtained from …

Percutaneous Stone Manipulation

1981

Percutaneous stone manipulation by direct ultrasound disintegration, extraction or chemolysis was done on 34 patients. A total of 15 patients presented with an operatively established nephrostomy, while percutaneous nephrostomy and subsequent dilation of the nephrostomy channel were done in 19. The rate of complete stone clearance was 19 of 20 stones after percutaneous nephrostomy and 8 of 16 stones in the group with an operatively established nephrostomy. The primary goal, to remove obstructing pelvic stones, was achieved in all cases. There were no untoward side effects, such as back pressure damage owing to flushing of the collecting system during ultrasound disintegration, or persistent…

Artrial Natriuretic Peptide Concentrations in Preeclampsia

1989

During pregnancy various humoral and functional mechanisms were recognized, that regulate the water and electrolyte household. In preeclampsia, increased water-sodium retention results from a variety of pathophysiological changes in the endocrinological system. There are also organ-specific changes, such as renal clearance reduction up to 30% in comparison to normal pregnancy. For many years, physiologists expected to find additional cardial mechanisms that influence homeostasis. In 1981, de Bold [3] identified ANP a new humoral factor that leads to increased water and sodium excretion. The influence of ANP in preeclampsia has been the subject of controversial discussion.

HCV CLEARANCE AFTER PEG IFN PLUS RBV IMPROVES THE COURSE OF HCV CIRRHOSIS REGARDLESS OF PORTAL HYPERTENSION

2009

Is global elimination of HCV realistic?

2017

The elimination of hepatitis C virus (HCV) has been made possible through the availability of new antiviral drugs which may now be administered to all patients with HCV infection, even those with decompensated cirrhosis. The goal of the World Health Organization (WHO) is to reduce the incidence of chronic hepatitis infection from the current 6-10 million to 0.9 million cases of chronic infections by 2030, and annual deaths from 1.4 million to fewer than 0.5 million. Achieving these targets will require full implementation of epidemiological knowledge of HCV infection, screening and testing practices and strategies to link HCV patients to care. This review will focus on the current state of …