Recent Articles

Tea is one of the most widely consumed beverages in the world, next only to water. Some teas are not pure varieties, but have been enhanced through additives or special processing, which allows for the design of an almost endless range of scented and flavored variants. The aromatized teas are popular due to their aroma and organoleptic properties. Tea polyphenols, especially flavonoids have attracted considerable interest because of their associated health properties. Several studies have demonstrated that tea flavonoids possess strong antioxidant activity and metal chelating properties, thus may protect cells and tissues against reactive oxygen species. In this study the content of flavonoids in the infusions of several commercially available teas (black and aromatized) was determined by HPLC-MS in the negative electrospray ionization mode. All types of tea contained epigallocatechin-3-gallate (EGCG) in the greatest amounts. Higher content of rutin was found in pure black tea infusions comparing to aromatized teas. Some teas with citrus aromas or fruits contained also other flavonoids such as naringin and hesperidin. Infusions of black teas exhibited higher antioxidant properties evaluated in FolinCiocalteu and DPPH assays.

Slimming products have gained popularity due to its easy availability and quick source to curb obesity. Studies suggest that they often contain banned compounds which produce adverse effects on repeated use. The objective of the present study was to estimate the concentration of illicit substances, sibutramine and phenolphthalein, in the slimming products of different origin which are commonly marketed in UAE using Gas Chromatography-Mass Spectroscopy (GC-MS).

An observational study was conducted on the efficacy of Neramexane in a small cohort of Hispanic subjects who were diagnosed with moderate to severe subjective tinnitus. Patients were screened using the inclusion and exclusion criteria as outlined by the study sponsor. The study protocol involved daily intake of Neramexane 50 mg/day (for weigh90 kg) for 29 weeks with primary efficacy assessed through audiogram study and 3 electronic self-reporting questionnaires: Tinnitus Handicap Inventory-12 (TBF/THI-12) Scale, Tinnitus Rating Scale (TRS) and Hospital Anxiety and Depression Scale (HADS).

Our research study on diabetic patients in a community in South Texas have shown that increasing age, male gender, married status, smoking history, limited education, and birth in Mexico are risk factors for observed increasing HbA1c and FBG. Elevated lipoprotein levels are particularly observed in type 2 diabetes. Low insulin levels and high BMI in this high risk population correlate to the severity of their diabetes. Moreover we have observed that being born in Mexico influences the patient’s method of treatment with use of oral or combined oral and parenteral routes with poor control of their diabetes. Perhaps the Hispanics born in Mexico may have limited knowledge of their disease influenced by their educational level, socioeconomic status, and prior misconceptions on appropriate methods of treatment(s).

Previous studies have shown that women who are overweight or obese are at risk for adverse reproductive outcomes, including infertility, gestational diabetes, and hypertensive disorders of pregnancy. However, information surrounding the risk factors for obesity among Saudi women of reproductive age is deficient due to the limited number of studies that assessed obesity prevalence among them.

Digestive strategies are considered a key factor for healthy growth and conservation of the Galapagos symbol animal. In the breeding center of Isabela Island there is no nutrition studies on giant tortoise bred in captivity, which are exclusively fed with otoy, yautia or malanga (Xanthosoma sagitifolium). In the present study we worked with 60 juvenile tortoise of Galapagos (Chelonoidis guntheri and Chelonoidis vicina), divided into 3 groups of 20 animals each.

This study aimed to investigate the existence of the golden proportion between the widths of the maxillary anterior teeth in individuals with an aesthetic smile. This study was conducted on 120 subjects (60 women and 60 men), with ages ranging from 18 to 25 years. Those subjects whose natural smile did not show any visual tension with regards to the study and their own criteria were selected as having aesthetic smile. An image measurement program was used to measure the apparent mesio-distal widths of six maxillary anterior teeth on the scanned photographs of these subjects. Individual measurements of each maxillary anterior tooth were taken and the golden proportion was compared. The existence of the golden proportion was investigated in the width ratios of maxillary anterior teeth.

Although dental implants have been a successful option for replacement of lost dentition for nearly five decades, their use in the medical and dental treatment plan is still in its youth. Literature on the medical implications of dental implants is surprisingly sparse, with a need for organization. This review is an attempt to begin the process of documenting the science behind this complex, yet critical topic.

Extrapleural solitary fibrous tumors (SFT) and gastrointestinal stromal tumors (GISTs) are similar morphologically and on imaging studies. We report a case of a patient with a giant pelvic tumor, which was difficult to be diagnosed. A 71-year-old male presented to our hospital with a complaint of urinary retention. A radiological examination showed a giant pelvic tumor mass, which ventrally compressed the urinary bladder and rectum, and was supplied by vascular flow from the right internal iliac artery. The resected specimen was 15 × 10 cm, elastic soft, and solid pale yellow in color. Because the tumor was histologically composed of spindle-shaped cells and was CD34 positive, cytokeratin negative, epithelial membrane antigens negative and KIT negative, we first thought the tumor was a KIT-negative GIST.

AuthorSurface texturing is an indispensable process for solar cell fabrication. The interaction of the surface with the incoming sunlight is controlled by texturing in such a way that the absorption is maximized through multiple interactions. Wet and dry etching techniques have been used to create textured surfaces on solar cells. Other than standard alkaline texturing used by the industry, metal assisted etching (MAE) appears to be a promising texturing technique with greater potential application for multi-crystalline solar cell fabrication. It is possible to achieve both random and periodic patterns with MAE which is relatively cheaper than dry plasma etching techniques. In this study, periodic hole patterns with micron sized diameters and periodicity were aimed to be achieved.

Neonates with severe hyperbilirubinaemia are at increased risk for neurological morbidity. Risk factors for early onset hyperbilirubinaemia include prematurity, red cell haemolysis and birth trauma. As most neonates are asymptomatic and clinical evaluation in detecting early jaundice limited, clinical practice guidelines at the Royal Women’s Hospital recommend a serum bilirubin (SBR) level in the first 24 hours following birth for neonates

Crossbreeding can be a breeding strategy to facilitate genetic improvement in native goat production. For this purpose, the performance of weight gain, milk production and milk composition of native Mamasani goat with Mamasani goat × Saanen (F1) as crossed goat breed during 2012 to 2014 years were compared. According to the results, effect of genetic groups on birth weight (BW) was not significant but Weaning weight (WW) was significant (P

People looking at Mona Lisa, the famous artwork of Leonardo Da Vinci, believe that she looks at them from every direction they look at her. However in a survey the author has conducted, that has never been done before, 500 people were asked to look at her from right, front and left sides. The results were surprising and negate the well-known myth that Mona Lisa looks at the observer from all directions viewed.

The purpose of this study is to look at the capacity of psychopaths to act in a rational manner within the meaning of section 16 of the Canadian Criminal Code. We therefore focus on certain neuroscientific studies in order to see whether they can inform us about the disorders that psychopaths suffer from, and whether those disorders could have an impact on their ability to act rationally. If they do, then psychopathy could be an ailment that triggers the section 16 defence of not criminally responsible owing to a mental disorder and also the implications of the Supreme Court of Canada decision in Bouchard-Lebrun.

Wilkie’s Syndrome (WS) was described in 1927 and its physiopathology is related to the formation of an abnormal acute aortomesenteric angle measuring between 7o and 22o. It leads to digestive symptoms due to external compression of mesentery artery against the third portion of duodenum. This is a case of WS in a young, tall and slim male patient. Three months before, he began postprandial vomiting, abdominal pain, hyporexia and weight loss. The diagnostis was made by an upper gastrointestinal series with barium contrast and confirmed by Laparotomy. Duodenojejunostomy is a well-known technique and it was successfully performed in this case.

Investigate the use of cardiac resynchronization therapy (CRT) in cancer patients with heart failure (HF); assess factors associated with ischemic and non-ischemic HF. Many newer cancer therapies are cardiotoxic; thus, the incidence of HF has been increasing in this high-risk patient population. CRT has beneficial effects on morbidity, mortality, and left ventricular function in patients with non-ischemic cardiomyopathy, yet cancer patients and survivors who develop severe HF and are eligible for CRT often does not receive it.

The aim of this study was to analyze the delayed diagnosis and evolution of HIV infection in predominantly sub-Saharan immigrants compared to other patients in a hospital in Madrid between 2004 and 2013. We retrospectively analyzed new HIV diagnoses. Late presentation or advanced disease were considered the presence of CD4 lymphocyte counts less than 350 or 200 cells/µl at diagnosis, respectively, or an AIDS-defining disease regardless of the CD4 count. Patients were compared according to their origin and sex.

Sarcomas of a breast are rare tumors. Primary mammary liposarcomas are rarer still. The peak incidence of breast liposarcomas in adults occur between 4th and 6th decades. We report a case of primary breast pleomorphic liposarcoma in a 70 years old female patient. FNAC of the tumor was non-specific. However, histopathological along with immunohistochemical studies clinched the diagnosis.

Self-immolation is most commonly observed in the Middle East and Western Asia. It is far less common in the Western world. Documented cases in the West indicate that victims are more likely to be immigrants, indicating that there may be cultural influences that motivate this behavior. We have performed a literature review on self-immolation in order to better understand the cultural differences behind selfimmolation and the psychopathology related to this specific behaviour.

Stature of an individual has an important role in identification, which is often required in medico-legal practice. The estimation of stature is an important step in the identification of dismembered remains or when only a part of a skeleton is only available as in major disasters or with mutilation. There is no published data on anthropological data among Jordanian population. The present study was designed in order to find out relationship of stature to some anthropometric measures among a sample of Jordanian population and to determine the most accurate and reliable one in predicting the stature of an individual.