Glioblastoma multiforme is one of the most deadly malignant tumors, with more than 10,000 cases recorded annually in the United States. Various clinical analyses and studies show that certain chronic diseases, including cancer, interact between cell-reactive radicals rise and pathogenesis. Reactive oxygen and nitrogenous sources include endogenous (physiological processes), and exogenous sources contain reactive oxygen and nitrogen (xenobiotic interaction).
View Article and Find Full Text PDFAn amendment to this paper has been published and can be accessed via a link at the top of the paper.
View Article and Find Full Text PDFThermal discomfort is one of the main triggers for occupants' interactions with components of the built environment such as adjustments of thermostats and/or opening windows and strongly related to the energy use in buildings. Understanding causes for thermal (dis-)comfort is crucial for design and operation of any type of building. The assessment of human thermal perception through rating scales, for example in post-occupancy studies, has been applied for several decades; however, long-existing assumptions related to these rating scales had been questioned by several researchers.
View Article and Find Full Text PDFThe article Acute-on-chronic liver failure: consensus recommendations of the Asian Pacific association for the study of the liver (APASL): an update, written by [Shiv Sarin], was originally published electronically on the publisher's internet portal (currently SpringerLink) on June 06, 2019 without open access.
View Article and Find Full Text PDFThe first consensus report of the working party of the Asian Pacific Association for the Study of the Liver (APASL) set up in 2004 on acute-on-chronic liver failure (ACLF) was published in 2009. With international groups volunteering to join, the "APASL ACLF Research Consortium (AARC)" was formed in 2012, which continued to collect prospective ACLF patient data. Based on the prospective data analysis of nearly 1400 patients, the AARC consensus was published in 2014.
View Article and Find Full Text PDFBackground: Objective in root canal preparation is to develop a shape that tapers from apical to coronal, maintaining the original canal shape. With advent of instruments manufactured from nickel-titanium (NiTi) alloys, there was a significant improvement of quality of root canal shaping, with predictable results and less iatrogenic damage.
Aim: The aim of the study was to evaluate the canal centric ability and apical transportation in apical region of newer NiTi file system in root canal using cone-beam computed tomography (CBCT) on extracted molars.
Percutaneous closure of patent ductus arteriosus is well established in infants weighing >5 kg, but data regarding outcome of preterm especially very low birth weight infants is minimal. Although surgical ligation of patent ductus arteriosus is the preferred and well-accepted modality of treatment after failure of drug therapy in preterm infants, it has also got its own demerits in such a small and fragile subset. Device closure in infants weighing <1.
View Article and Find Full Text PDFOsteoporosis is a disorder of bones with increasing risk among women. However, a number of modifiable factors can help in combating this disorder. Present study examined the relationship of diet and physical activity and risk of osteoporosis through biochemical tests, bone mass density (BMD) scores, and standard questionnaires.
View Article and Find Full Text PDFBackground & Aims: Acute-on-chronic liver failure (ACLF) is a serious hepatic ailment with impaired immunity and poor treatment options resulting high mortality. Treatment with granulocyte colony-stimulating factor(G-CSF) mobilizes CD34(+) cells in ACLF patients; however its effect on impaired immune responses remains to be elucidated. To analyse the effect of G-CSF in immune modulation in ACLF.
View Article and Find Full Text PDFAnn Card Anaesth
August 2015
Nitric oxide (NO) is a selective pulmonary vasodilator especially in the presence of pulmonary artery hypertension. With right ventricle (RV) dysfunction, inhaled NO may increase RV ejection fraction and cardiac output. The main advantage of NO over intravenous therapy is its inability to decrease systemic pressure thereby maintaining the coronary perfusion pressure and the myocardial perfusion.
View Article and Find Full Text PDFAim: Periampullary tumors (PAT) are defined as tumors arising within 2 cm of the major duodenal papilla. Studies on yield of preoperative biopsy for nonulcerated PAT are scarce. Needle knife papillotomy-assisted biopsy (NKAB) may sample the deeper tissues and thereby increase the histologic yield.
View Article and Find Full Text PDFBackground: Probiotics, by altering gut flora, may favourably alter portal haemodynamics in patients with cirrhosis.
Aim: To investigate the effect of probiotics on portal pressure in patients with cirrhosis.
Methods: Randomized double-blind placebo-controlled trial conducted in G.
Background And Aims: Acute-on-chronic liver failure (ACLF) is a clinical entity where there is a potential for reversibility of hepatic dysfunction once the acute hepatic insult resolves. The portal and systemic hemodynamics in ACLF patients to study its relevance in determining the clinical outcomes was studied.
Methods: Clinical, laboratory, portal, and systemic hemodynamic assessments were done at admission and after 3 months.
Background And Aims: Non-alcoholic steatohepatitis (NASH) involves increased hepatic macrosteatosis due to increased insulin resistance and non-hepatic processes including oxidative stress, apoptosis, and increased pro-inflammatory cytokines. Present study compared the efficacy of pentoxifylline and pioglitazone therapy in improving the metabolic factors and liver histology in patients with NASH.
Methods: Sixty consecutive biopsy proven NASH patients aged 18-70 years with ALT > 1.
Background & Aims: Recent studies have shown a pathological role of angiogenesis in the progression of chronic liver diseases (CLDs). The present study focused on numbers and angiogenic functions of circulating endothelial progenitor cells (EPCs) in patients with cirrhosis.
Methods: Circulating EPCs were counted by flow-cytometry, and correlated with different parameters of liver disease.
Transesophageal echocardiography (TEE) has become an important monitoring tool for the anesthesiologist during repair of intracardiac defects. Although the incidence of reported complications associated with its use is low, one should be careful during the insertion and use of TEE probe, as it may result in potential devastating problems. We present a case of undiagnosed aberrant right subclavian artery (ARSA) that got compressed by the TEE probe during its insertion.
View Article and Find Full Text PDFBackground And Aim: A serious complication of hepatic hydatid cyst disease is communication between the cyst and the biliary tree. Surgical management of biliary fistulas is associated with high morbidity and mortality. We carried out a prospective study of endoscopic management of hydatid cysts communicating with bile ducts in 28 patients.
View Article and Find Full Text PDFBackground & Aims: Acute-on-chronic liver failure (ACLF) develops in patients with chronic liver disease and has high mortality. Mobilization of bone marrow-derived stem cells with granulocyte colony-stimulating factor (G-CSF) could promote hepatic regeneration.
Methods: Consecutive patients with ACLF were randomly assigned to groups given 5 μg/kg G-CSF subcutaneously (12 doses; group A, n = 23) or placebo (group B, n = 24) plus standard medical therapy.
Background: Acute-on-chronic liver failure (ACLF) is characterised by acute hepatic insult manifesting as jaundice and coagulopathy, complicated within 4 weeks by ascites and/or encephalopathy in patients with previously diagnosed or undiagnosed chronic liver disease. We studied the clinical, biochemical and etiological profiles of ACLF patients investigating variables which could predict mortality.
Methods: Consecutive ACLF patients were enrolled and given standard intensive care management.
We report a case of acute onset atrial fibrillation (AF) that presented for emergency surgery where rate control and sinus rhythm were successfully achieved using clonidine. Patient had acute AF with high blood pressure. Metoprolol failed to decrease the ventricular rate and blood pressure but with clonidine, we could achieve both the goals.
View Article and Find Full Text PDFBackground And Study Aims: The formation of a communication between liver abscesses and intrahepatic bile ducts is an uncommon cause of bile leak. The surgical management of biliary fistulas is associated with high morbidity and mortality. We performed a prospective study of the endoscopic management of liver abscess communicating with bile ducts.
View Article and Find Full Text PDFUnlabelled: Spontaneous reactivation of chronic hepatitis B (CHB) is an important cause of acute-on-chronic liver failure (ACLF). Antiviral drugs may help reduce the high morbidity and mortality in such patients, especially in places where liver transplant is not available. The aim was to evaluate the efficacy of tenofovir and to determine the predictors of mortality in patients with spontaneous reactivation of CHB with ACLF.
View Article and Find Full Text PDFAim: To compare time to intubation, time to optimal laryngoscopy, best laryngeal view, and success rate of intubation with pediatric Bullard laryngoscope and short-handled Macintosh laryngoscope in children being intubated with neck stabilization.
Background: Securing airway of a patient with restricted cervical spine movement has been a challenge faced by anaesthesiologists around the world. Macintosh laryngoscope with manual inline stabilization is most commonly used.