Oseltamivir induces favorable response on oxidative damage in the brain of rats treated with Bezafibrate.

AIM: The purpose was to measure the effect of Oseltamivir on oxidative biomarkers and dopaminergic and serotonergic systems in brain of rats with induced hypotriglyceridemia by Bezafibrate.Male young Wistar rats were treated as follows: group 1, NaCl 0.9%, (Controls); group 2, Oseltamivir (100 mg/kg); group 3, single dose of Bezafibrate (150 mg/kg); group 4, four dose of Bezafibrate; group 5, single dose of Bezafibrate + Oseltamivir and group 6, four doses of Bezafibrate + Oseltamivir. Drugs were given orally. Triglycerides, Dopamine, 5-hydroxyindoleacetic acid (5-HIAA), Glutathione (GSH), Hydrogen peroxide (H2O2), lipid peroxidation, as well as total ATPase activity were measured using validated methods. RESULTS: Oseltamivir treated animals showed lower GSH and lipid peroxidation levels and an increment in 5-HIAA in the three evaluated brain regions. Treatment with Oseltamivir also reduces H2O2 in the cortex and cerebellum/medulla oblongata. ATPase enzyme increased in these regions in the groups that were administered with Bezafibrate in repeated doses and in combination with Oseltamivir in single dose. Dopamine concentrations decreased in groups treated with Oseltamivir in the three evaluated regions. Also, there was a decrease in dopamine concentrations in the cerebellum/medulla oblongata of the animals treated with the combination of Oseltamivir and Bezafibrate.Innovation and conclusion: Animals with bezafibrate induced hypo-triglyceridemia that received Oseltamivir, either in single or repeated doses, have a higher improvement of their antioxidant activity and also experienced changes in the dopaminergic and serotonergic system in their brain, intending establish the beneficial of joint administration of both drugs in obese patients.

A 20-year retrospective study of osteoarticular tuberculosis in a pediatric third level referral center.

PURPOSE: The objective of the present study is to describe the clinical, diagnostic, radiological and therapeutic aspects of osteoarticular tuberculosis (OATB) in patients in a tertiary pediatric hospital, to know if the diagnosis of OATB in pediatrics is a challenge due to its insidious clinical presentation. METHODS: A retrospective, descriptive study of the cases of Tuberculosis (TB) in children was carried out. A total of 159 cases met the condition for the analysis. RESULTS: The most frequent TB modality was extrapulmonary in 85%. Out of this, only 29% was OATB. The mean age was 4.9 years (range 8 months-16 years). Eighty-six per cent of cases received Bacille Calmette-Guérin (BCG) vaccination at birth. Median time of symptoms prior to diagnosis was 8 months. Microbiological confirmation was achieved only in five cases, with a high sensitivity to the antimicrobial treatment. Mycobacterium bovis BCG strain Tokio 172 was confirmed in three cases. Mortality rate was 0% during the time of study CONCLUSION: Our study describes the epidemiological characteristics of OATB cases in Mexican children. This data revealed a high prevalence of bone and joint TB infection. Pediatric OATB should be considered in cases with lytic bone lesions, fever and local pain. In countries with BCG immunization program, M. bovis should not be forgotten as an etiological agent. The low detection rate with one technique approach highlights the urgent need for more sensitive test to diagnose OATB in children.

Tuberculosis of the ribcage by dissemination of Koch bacilli.

INTRODUCTION: Tuberculosis (TB) is an infectious, transmissible and immune disease caused by the Mycobacterium tuberculosis-complex (MTBC). Although osteoarticular tuberculosis (OATB) has been widely described, the ribcage variety remains a rare form. CASE REPORT: A thirteen-month-old male and a twenty-month-old female, both with pain and increased volume of anterolateral left rib cage were described. Physical examination revealed the presence of a soft consistent mass at the level of the 9th and 5th costal arches in the male and female patients respectively. Upon clinical evaluation, tuberculosis was suspected, which was confirmed by X-ray and histopathological studies. After confirmation, the management, based on anti-tuberculosis therapy was started as follows: nine months of anti-tuberculosis therapy for the male patient and fourteen months for the female. The outcomes were favorable for both patients. However, further interventions, consisting of abscess drainage in the male patient and excisional biopsy in the female patient were necessary. With these therapeutic interventions, to date, the patients are without any evidence of active TB.

Consumption of Cooked Common Beans or Saponins Could Reduce the Risk of Diabetic Complications.

Several risks for diseases, such as atherosclerosis, renal diseases, and diabetes, have inextricably been linked with obesity. Nowadays, this health-risk-laden disease is being managed with assorted types of drugs, some of which guarantee modest benefits. The chronic inflammatory effect of obesity has a negative effect in insulin signaling, a situation attributable to insulin resistance that culminates in high blood sugar inputs seen in diseases such as type 2 diabetes and metabolic syndrome. Food such as beans with different bioactive compounds could reduce the risk of diabetic complications. Demand for bean products is growing because of its robust contents of several health-promoting components, eg, saponins. Saponins are characterized by containing lower glucose and cholesterol levels and have been doted with antioxidant activities, as well as anti-inflammatory and anti-diabetic effects. In this writing, the attributes of saponins in providing substantial health and nutritional benefits in humans, as well as in improving and ameliorating diabetic complications, were reviewed.