There are about 5012 clinical studies being (or have been) conducted in Mexico. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The goal of pulp therapy in the primary dentition is to retain the primary tooth as a fully functional part of the dentition, allowing at the same time for mastication, phonation, swallowing, and the preservation of the space required for the eruption of the permanent tooth. The premature loss of primary teeth may cause changes in the chronology and sequence of eruption of permanent teeth. Maintenance of primary teeth until physiological exfoliation prevents deleterious habits in children. The primary objectives of cleaning and shaping the root canal system are removing soft and hard tissue containing bacteria, providing a path for irrigants to the apical third, supplying space for medicaments and subsequent obturation, retaining the integrity of radicular structure. The choice between pulpotomy and pulpectomy is generally based on the severity of the symptoms clinically and/or radiographically. When indicated, the primary tooth pulpotomy is a relatively simple procedure with generally good clinical results.
End-stage renal disease (ESRD) is a world public health problem, with high morbidity and mortality. Cardiovascular disease is the main cause of mortality in ESRD; uremic toxin retention and inflammation are considered non-traditional risk factors, as they have an active role in atherosclerosis and vascular calcification pathogenesis in dialysis patients. Uremic toxins may be generated by internal protein metabolism, however, some toxins that can't be efficiently eliminated by dialysis such as indoxyl sulphate and p-cresyl sulphate (protein bound toxins), are generated by the microbial metabolism in the large intestine by proteolytic bacteria, and may diffuse easily through the intestinal lumen, as a leaky gut characterizes kidney disease. The gut has been recognized as a potential source of inflammation in ESRD patients; accumulation of nitrogen compounds, presence of gastrointestinal symptoms, dietary changes and multiple drugs and supplements use, stimulates microbiota alterations as bacterial overgrowth and translocation. These phenomena, may active the immune system, promoting local and systemic inflammation, which in turn has negative effects increasing endothelial dysfunction, muscle catabolism, insulin and erythropoietin resistance, and decreases appetite. Some methods have been proposed to decrease inflammation and uremic toxin accumulation, as more efficient dialysis and anti-inflammatory drugs; however, some of them have limited efficacy and high cost. Nutritional treatments focused on modifying intestinal environment, as pre- and probiotics have promising effects by altering production and absorption of uremic toxins and decreasing inflammation; nevertheless, there is scarce information regarding its use and their role in ESRD, particularly in peritoneal dialysis, which is a widely used therapy in México. Furthermore, there is no clinical study comparing the effectiveness of prebiotics, probiotics, and symbiotics on serum concentrations of uremic toxins and inflammation in ESRD patients. It is possible that the administration of a nutritional supplement of probiotics and/or prebiotics decreases the serum concentrations of uremic toxins and inflammation markers in ESRD patients on automated peritoneal dialysis compared to placebo.
Gestational diabetes mellitus (GDM) affects 10 % of women who receive prenatal care at Instituto Nacional de Perinatología (Mexico, City). Currently, there is clear evidence on the utility of self- monitoring of capillary glucose (SMGC) to evaluate the efficacy of medical-nutrition therapy on glycemic control. However, the reports regarding the best pattern of SMGC in terms of frequency and number of determinations per day are limited. The objective of this study is to evaluate the efficacy of two SMGC schemes for monitoring glycemic control in Mexican women with GDM.
Mexico occupies the first place worldwide in childhood obesity. Its urban and indigenous communities present different levels of westernization which have triggered different epidemiological diseases. This study aims to treat and prevent obesity and related diseases. A school-based multi-component intervention program is developed in three ethnic groups with varying levels of westernization: Mestizos, Seris and Yaquis. Measurements are obtained to evaluate obesity, cardiovascular, diabetes risk, hepatic and renal function, and physical fitness. The intervention consists on Physical Activity (PA), Health Education (HE) and Nutrition (NP) programs carried out in six urban (Mestizo ethnic group) and indigenous schools (Seri and Yaqui ethnic groups). A total of 800 participants were part of the PA and HE programs (Education Arm), and 117 of them were also part of the NP program (Nutrition Arm). Measurement differences, after and before treatments are used to assess the intervention effect by age, sex, ethnicity, nutritional status, and treatments. Expanded access is not applicable to this study. The Government's Secretary of Education does not allow developing a plan to share individual data of participants.
This is an open-label, multicenter, extension study. Patients who are receiving clinical benefit from atezolizumab monotherapy or atezolizumab in combination with other agent(s) or comparator agent(s) during participation in a Genentech or Roche-sponsored study (the parent study), who are eligible to continue treatment and who do not have access to the study treatment locally, may continue to receive study treatment in this extension study following roll-over from the parent study.
Type 2 Diabetes Mellitus (T2DM) and Gestational Diabetes Mellitus (GDM) create complications during pregnancy, particularly in women with gestational weight gain (GWG) that falls over the recommended limit. On the other hand Medical nutrition therapy (MNT) has been shown to reduce some complications in women with T2DM and GDM. The aim of this project was to assess the association of MNT consultations and eating behavior with GWG in Mexican women with T2DM and GDM.
Endovascular treatment is rapidly taking over surgery for aorto-iliac occlusive disease (AOID), also in extensive pathology. This is related to its minimally invasiveness, decreasing the procedural morbidity rate. When the aortic bifurcation was involved in the lesion, the patency rates of kissing stents configurations were often inferior to open repair. In 2013 the Covered Endovascular Reconstruction of the Aortic Bifurcation (CERAB) technique was introduced in an attempt to improve endovascular treatment results by a more anatomical and physiological reconstruction, with a subsequent improved clinical outcome. This investigator-initiated multicenter trial will prospectively record all data on performed CERAB procedures using the Bentley balloon expandable covered stents (BeGraft Aortic and BeGraft Peripheral) in multiple International sites, in order to gain more robust real-world data on the efficacy of these stent grafts for this indication. Consecutive patients in whom a CERAB will be performed with these particular covered stents in the participating centers. Main study parameters/endpoints: The primary end-point of this study is technical success. Patency rates, peri-procedural morbidity, clinical improvement, quality of life, clinically-driven target vessel revascularization and reintervention-rate will be secondary outcome measures. Overall, patients will be followed for 5 years
The objective of this study was to investigate the association of irisin with inflammatory markers as well with metabolic and anthropometric parameters in children and adolescents with type 2 diabetes mellitus compared with healthy controls.
Dry eye syndrome is a common eye disease that affects 1 to 2 out of 10 persons around the planet. One common cause of this disease is the meibomian gland dysfunction. Meibomian glands are very small glands located at the rim of the eyelids that produce an oily substance that prevents the evaporation of tears. When these glands are compromised, the tear film evaporates quickly and the eyes dry up. This disease presents as eye irritation, foreign body sensation, inflammation, etc. The treatment of choice for MGD is eyelid massage and warm compresses 2 times a day. However, these treatments not always work perfectly, and as a result, patients find it hard to follow doctor's orders. Another kind of treatment is thermal therapy. There are several devices that are designed to apply heat on the eyelids, such as Lipiflow, MiBo Thermoflo, and Blephasteam. In this study, we want to find out whether thermal therapy with MiBo Thermoflo works better than warm compresses and eyelid massage use in the treatment of dry eye caused by MGD. To do this, we will select several patients and will assign them randomly to either the group with thermal therapy with MiBo Thermoflo or to the group with warm compresses and eyelid massage. The Mibo group will receive 3 sessions of thermal therapy at 2 weeks interval and the control group warm compresses and eyelid massage 2 times per day. All subjects will have a follow up of 24 weeks and we will compare results for both groups at the end of the study.
A randomized, placebo-controlled, double-blind clinical trial of effect of allopurinol or febuxostat to prevent contrast induced acute kidney injury (CI-AKI)