Recent Articles

Application of matrix-metalloproteinases (MMP) inhibitors such as chlorhexidine (CHX) is capable of reducing bond strength loss over time by preventing collagen fibrils degradation.

A banknote is a type of a negotiable instrument known as a promissory note, made by a bank, payable to the bearer on demand. The Indian Rupee is the official currency of the Republic of India. The issuance of the currency is controlled by the Reserve Bank of India. In this modern epoch, circulation of counterfeit currency has greatly augmented as the most common unlawful activity.

Spasm provocation tests (SPTs) using a pressure wire and compared the results with those from patients who underwent the same test without a pressure wire.

Sarcomas of the head and neck are very rare accounting for approximately 1% of all head and neck neoplasms. Primary osteosarcomas of the nasal cavity are less than 0.5% of the osteosarcomas occur in this location. Because of the rarity of this presentation, we report a case of a 54 year old male with primary osteosarcoma arising de novo from the nasal cavity, presented with left epistaxis and bilateral nasal obstruction.

In recent years, increasing evidence has pointed to the potential role of fibrinolysis in the pathogenesis of MS. Based on hypotheses describing the aggressive autoimmune responses observed in MS patients, a result of impaired between (t-PA and PA1-1) which are a key molecules in both fibrinolysis and extracellular proteolysis. The present study was done to investigate the therapeutic potential of polymerase enzyme in modulating the changes occurred between levels of Tissue- type plasminogen activator (t-PA) and its inhibitor (PAI-1) in patients with multiple sclerosis. A pilot study was carried out on a total of twenty-one patients (17 females, 4 males; aged 22-46 years) with demyelination suggestive of MS and clinically silent T2 brain lesions on magnetic resonance imaging (MRI).

Design of the paper is on the line of combining different knowledge in one space and separating the communicative aspects. The goal of the article is to present a multilevel spacetime model to combine uncertainties to the form of information that gives new possibilities for social interaction and personal growth and development. The study limited itself with studies in three fields-mathematics (AI, number enneagram structures), sociology and world development (interactions visualized with graphs).

Instant sorrel drink (IZD) was developed by processing purple sorrel calyx into powdery form by the method of infusion, and dehydration and size reduction. Another purple sorrel calyx was processed into liquid zobo drink (LZD); and both the IZD and LZD were subjected to sensory evaluation using the total number of thirty five (35) panels of judges and data was subjected to t-test and preference test analytical tools; and found that IZD was also acceptable by the sensory panelists because the T-tabulated is 2.064, while T-calculated is -14.37 with standard deviations of 0.32 (P≥0.05) between the means; hence, there was no significance difference between the reconstituted IZD and the LZD, because T-calculated is not greater than the T-tabulated.

Adenomatoid Odontogenic Tumor (AOT) is a benign tumor, most common in the maxilla, characterized by slow, progressive, painless growth of firm consistency, the size of which usually does not reach large proportions.

The indigenous Amerindian populations living in the southern interior part of Suriname have to date largely maintained their traditional hunter-gatherer life-style. In this study we compared the prevalence of metabolic syndrome (MeTS) and its component risk factors between indigenous Amerindian women of the interior of Suriname, with indigenous Amerindian women living in the coastal-rural areas who have a more urbanized lifestyle. We focused on women since the Suriname Health study showed that Indigenous women had the second highest MeTS prevalence nationwide.

Trypanosoma cruzi, the causal agent of Chagas disease in humans, is a widely spread protozoan in Latin America. Chronically infected people are asymptomatic during an indeterminate stage but can represent a significant risk of transmission due to blood donations and organ transplants. Blood transfusion is recognized as the second most important path for transmitting of Chagas disease

An ectopic tooth in a nasal cavity is a rare phenomenon. In most cases, no etiological explanation of teeth in that location has been suggested or found. We report the case of a 26-year-old man, who discovered, 5 years ago, an induration inside his right nasal pit, which caused an unilateral nasal obstruction, without rhinorrhea, with epistaxis, revealing an ectopic in intra-nasal tooth.

Parents are the children’s learning models. A preschooler is influenced by the handwriting of his or her parents. He learns to write letters by imitating or copying the letters formed by the parents.

Peripheral vascular disease (PVD) is a prevalent condition associated with significant morbidity and mortality in a variety of patient populations.

Antibiotic usage is very popular in the clinical treatment to infective diseases resulting in the occurrence of antibiotic-resistant bacteria. Antibiotics are also extensively utilized in mariculture along the coastal area including the mangroves, however, the frequent usage of antimicrobial agents can induce to the bacterial resistance, and no research on this is found to date, as a result, the occurrence and distribution was investigated in Gaoqiao mangrove wetland, China in this research.

Iatrogenic splenic injury is a known but rare complication of colonoscopic procedures. Our department describes a very interesting case of the same complication that occurred twice on the same patient. The patient had an elective colonoscopy for microcytic anemia and shortly after the endoscopic procedure she developed excessive abdominal pain and had a syncope episode. She gradually became hemodynamically unstable and needed proper resuscitation. An abdominal tomography scan performed which surprisingly demonstrated active intra-abdominal bleeding pointing a ruptured spleen as the source of the hemorrhage. This finding surprised us given the fact that her past surgical history included a previous splenectomy for the same complication 14 years ago.

With the advances in the new image techniques and 3D modeling, angiography computed tomography (A-CT) has become a very useful image to study vessels. Prevalence of Celiac Trunk (CeT) variations is common, and have a clinical relevance in preoperative planning. Our objective was to describe prevalence of CeT variations in a study population in Cali, Colombia.

In West Africa, where Human Immunodeficiency Viruses 1 and 2 (HIV-1 and HIV-2) co-circulate, serological assays allowing the reliable serotyping of HIV infection are needed.

Highly Active Anti-Retroviral Therapy (HAART) has transformed HIV/AIDS into a manageable chronic illness with HIVinfected children having near-normal growth milestones as a result of virologic control and immunologic reconstitution.

There has been little advance in embryo selection criteria since the first IVF. To this day, we select embryos by morphological criteria, which provide little information as to the actual embryo quality.

Male Wistar rats were treated daily and intraperitoneally with CdS-Dextrin nanoparticles (100 μg/kg) during 30, 60, and 90 days. The effect of subacute and chronic administration of CdS-Dextrin nanoparticles on CD4/CD8 subpopulations of thymocytes, spleen-derived T cells, and peripheral blood CD4/CD8/CD3 T cells were analyzed by flow cytometer using a Rat T Lymphocyte Cocktail. An indirect ELISA kit analyzed cytokine Th1/Th2 levels. A DNA content and cell cycle analysis was carried out in bone marrow cells by flow cytometry. We also analyzed the presence of CdS-Dextrin nanoparticles in the thymus and spleen.