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Displaying publications 21 - 26 of 26 in total

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Fulltext Fulminant hepatitis in dengue infection

Lum LC, Lam SK, George R, Devi S

Southeast Asian J. Trop. Med. Public Health, 1993 Sep;24(3):467-71.
PMID: 8160054

Eight cases of liver failure and encephalopathy were observed among twenty cases of grade 3 and grade 4 dengue hemorrhagic fever/dengue shock syndrome admitted to the Department of Pediatrics, University Hospital, Kuala Lumpur from January 1990 to December 1991. All patients with deterioriation in mental status showed a marked increase in liver enzymes (aspartate and alanine aminotransaminases) and severe coagulopathy. Six patients needed cerebral protection, including ventilation, intravenous sedation and muscle relaxants. There was one death during the period of study and one case of residual hemiparesis in a boy who had, in addition, intracerebral hemorrhage. All other survivors had complete recovery of liver and neurological function.

Matched MeSH terms: Prothrombin Time
Prothrombotic markers in Thalassemia major patients: A paradigm shift

Sultan S, Irfan SM, Zaidi SM

Med J Malaysia, 2018 08;73(4):185-189.
PMID: 30121679

BACKGROUND: It is being increasingly recognised that thalassemia major patients, like intermedia, have increased propensity for thromboembolism. Deficiency of natural anticoagulants is more recently defined finding contributing to the hypercoagulable state. The aim this study is to determine natural anticoagulants levels and their correlation with maternal characteristics, haematological and biochemical markers.
METHODS: This is a prospective case-control study. We registered 80 patients and 60 healthy controls from Jan 2009 to Dec 2013. Complete blood counts, prothrombin time, activated partial thromboplastin time, protein C, protein S, antithrombin, serum ferritin, liver enzymes; HbsAg and Anti- HCV were evaluated.
RESULT: There were 42 males and 38 females with mean age of 12.30±5.50 years. The mean protein C, protein S and antithrombin in patients and control were 58.25±22.5 versus 110.67±22.60, 67.90±19.58 versus 98.70±21.54 and 89.73±18.09 versus 104.0±10.98 (p<0.001) respectively. Protein C was predominantly deficient in 65% followed by protein S and antithrombin in 35% and 20% respectively. Protein C deficiency divulged positive correlation with protein S deficiency (p = 0.035) and antithrombin deficiency with hemoglobin of ≤8gm% (p<0.0025). No significant correlation of prothrombotic markers was established with maternal characteristics, hepatic dysfunction, hepatitis and serum ferritin.
CONCLUSION: Substantial decrement in prothrombotic markers, primarily protein C, may be implicated in elevated thrombosis; however follow-up data is required to establish definitive thromboembolic events.

Matched MeSH terms: Prothrombin Time
Fulltext A comparison of enoxaparin with unfractionated heparins in patients with coronary heart disease in an emergency department in rural South Indian tertiary care teaching hospital

Ahmad A, Patel I, Asani H, Jagadeesan M, Parimalakrishnan S, Selvamuthukumaran S

Indian J Pharmacol, 2015 Jan-Feb;47(1):90-4.
PMID: 25821318 DOI: 10.4103/0253-7613.150360

Antithrombotic therapy with heparin plus antiplatelets reduces the rate of ischemic events in patients with coronary heart disease. Low molecular weight heparin has a more predictable anticoagulant effect than standard unfractionated heparin, is easier to administer, does not require monitoring and is associated with less ADRs. The purpose of the present study was to evaluate and compare the clinical and cost outcomes of Enoxaparin with a standard unfractionated heparin in patients with coronary heart disease.

Matched MeSH terms: Prothrombin Time
Fulltext Microwave-assisted fibrous decoration of mPE surface utilizing Aloe vera extract for tissue engineering applications

Balaji A, Jaganathan SK, Supriyanto E, Muhamad II, Khudzari AZ

Int J Nanomedicine, 2015;10:5909-23.
PMID: 26425089 DOI: 10.2147/IJN.S84307

Developing multifaceted, biocompatible, artificial implants for tissue engineering is a growing field of research. In recent times, several works have been reported about the utilization of biomolecules in combination with synthetic materials to achieve this process. Accordingly, in this study, the ability of an extract obtained from Aloe vera, a commonly used medicinal plant in influencing the biocompatibility of artificial material, is scrutinized using metallocene polyethylene (mPE). The process of coating dense fibrous Aloe vera extract on the surface of mPE was carried out using microwaves. Then, several physicochemical and blood compatibility characterization experiments were performed to disclose the effects of corresponding surface modification. The Fourier transform infrared spectrum showed characteristic vibrations of several active constituents available in Aloe vera and exhibited peak shifts at far infrared regions due to aloe-based mineral deposition. Meanwhile, the contact angle analysis demonstrated a drastic increase in wettability of coated samples, which confirmed the presence of active components on glazed mPE surface. Moreover, the bio-mimic structure of Aloe vera fibers and the influence of microwaves in enhancing the coating characteristics were also meticulously displayed through scanning electron microscopy micrographs and Hirox 3D images. The existence of nanoscale roughness was interpreted through high-resolution profiles obtained from atomic force microscopy. And the extent of variations in irregularities was delineated by measuring average roughness. Aloe vera-induced enrichment in the hemocompatible properties of mPE was established by carrying out in vitro tests such as activated partial thromboplastin time, prothrombin time, platelet adhesion, and hemolysis assay. In conclusion, the Aloe vera-glazed mPE substrate was inferred to attain desirable properties required for multifaceted biomedical implants.

Matched MeSH terms: Prothrombin Time
Association between gastrointestinal manifestations following acetaminophen poisoning and outcome in 291 acetaminophen poisoning patients

Zyoud SH, Awang R, Sulaiman SA, Al-Jabi SW

Pharmacoepidemiol Drug Saf, 2010 May;19(5):511-7.
PMID: 20333776 DOI: 10.1002/pds.1940

Acetaminophen poisoning is a common clinical problem, and early identification of patients with more severe poisoning is key to improving outcomes.

Matched MeSH terms: Prothrombin Time
Childhood autoimmune liver disease: indications and outcome of liver transplantation

Chai PF, Lee WS, Brown RM, McPartland JL, Foster K, McKiernan PJ, et al.

J Pediatr Gastroenterol Nutr, 2010 Mar;50(3):295-302.
PMID: 20118802 DOI: 10.1097/MPG.0b013e3181bf0ef7

Graft rejection and disease recurrence are well-recognized complications of liver transplantation (LT) for autoimmune hepatitis (AIH) and autoimmune sclerosing cholangitis (AISC). We describe indications and outcome of LT for childhood AIH and AISC.

Matched MeSH terms: Prothrombin Time