Indirect Fortification of Traditional Nixtamalized Tortillas with Nixtamalized Corn Flours.

Background: This work focused on the study of the indirect fortification of Mexican tortillas made from nixtamalized masa (NM) with nixtamalized commercial corn flour (NCC-F) fortified with Zn, Fe, vitamins and folic acid.

Methods: The chemical proximate values (CPV), ash content, mineral composition by inductively coupled plasma, in vitro protein digestibility (PD), protein digestibility-corrected amino acid score (PDCAAS), the total starch content, the resistant starch (RS) content in nixtamalized corn tortillas (NC-T) and nixtamalized commercial corn flour tortillas (NCCF-T) and the contribution of tortillas prepared with a mixture of NM and NCC-F (75:25 and 50:50, NM:NCC-F) to the recommended dietary intake (RDI) of minerals and vitamins were determined.

Results: No significant differences ( < 0.

Physicochemical changes in starch during the conversion of corn to tortilla in the traditional nixtamalization process associated with RS.

This work aimed to study the changes in starch and isolated starch resulting from the conversion of corn to tortilla, focusing on the orthorhombic crystal structure and its association with resistant starch. Scanning electron microscopy images show whole, partially, and completely damaged starch granules in nixtamalized corn, masa, and tortillas. More importantly, whole isolated starch granules were found in nixtamal, masa, and tortillas.

Clinical impact using low-dose mycophenolate mofetil with tacrolimus on infectious, noninfectious complications and acute rejection, in renal transplant: A single hospital experience in Mexico.

Evidence supporting a starting dose of 2 g/day of mycophenolate mofetil (MMF) in combination with tacrolimus (TAC) for renal transplantation (RT) is still limited, but maintaining a dose of <2 g could result in worse clinical outcomes in terms of acute rejection (AR). This study aimed to determine the association between AR and infectious and noninfectious complications after RT with a dose of 1.5 g vs 2 g of MMF.

Cytomegalovirus in renal transplant recipients from living donors with and without valganciclovir prophylaxis and with immunosuppression based on anti-thymocyte globulin or basiliximab.

Background: In our population, anti-thymocyte globulin (ATG) of 1 mg/Kg/day for 4 days is used; which permits not using valgancyclovir (VGC) prophylaxis in some renal transplant recipients (RTR) with moderate risk (R+), to reduce costs. This study aimed to determine the incidence and risk of developing cytomegalovirus (CMV), with or without prophylaxis, when exposed to low doses of ATG or basiliximab (BSL).

Patients And Methods: A retrospective cohort included 265 RTR with follow-up of 12 months.

Donor-specific antibodies development in renal living-donor receptors: Effect of a single cohort.

Minimization in immunosuppression could contribute to the appearance the donor-specific HLA antibodies (DSA) and graft failure. The objective was to compare the incidence of DSA in renal transplantation (RT) in recipients with immunosuppression with and without steroids. A prospective cohort from March 1st, 2013 to March 1st, 2014 and follow-up (1 year), ended in March 2015, was performed in living donor renal transplant (LDRT) recipients with immunosuppression and early steroid withdrawal (ESW) and compared with a control cohort (CC) of patients with steroid-sustained immunosuppression.

Evaluating patients' walking capacity during hospitalization for lung cancer resection.

Objectives: The goal of this study was to describe non-supervised daily physical activity in patients during the period immediately following anatomical lung resection.

Methods: The study was an observational study on 50 consecutive patients (33 men) admitted for anatomical lung resection over a 4-month period. All cases were approached using a minimally invasive technique.

Epidemiological Characteristics of the Largest Kidney Transplant Program in Mexico: Western National Medical Center, Mexican Institute of Social Security.

Background: According to the National Transplant Center (CENATRA), in 2013, a total of 2707 transplantations were performed in Mexico; of them, 10% (270 transplantations) were done in our Tertiary Care Hospital (Western National Medical Center). This means that one in 10 transplant recipients undergoes transplantation at our medical center. The aim of our study was to describe the characteristics of and to compare changes in the kidney transplantation program over time.

Early Steroid Withdrawal in Recipients of a Kidney Transplant From a Living Donor: Experience of a Single Mexican Center.

Background: Early steroid withdrawal (ESW) can improve lipid and hemodynamic profiles without severe acute rejection (AR) events in renal transplant patients. Our objective was to evaluate the effects of ESW on the frequency and severity of AR.

Methods: A randomized, open-label, controlled clinical trial was performed on renal transplant recipients with a follow-up of 12 months.

[Experience of the Mexican National Health System in the development of clinical practice guidelines].

Background: Clinical practice guidelines are tools that have been able to streamline decisions made in health issues and to decrease the gap between clinical action and scientific evidence.

Objective: The objective of the study is to share the experience in the development and to update the guidelines by the National Health System of Mexico.

Material And Methods: The methodology in the development of the guidelines consists of 5 phases: prioritisation, establishment of work groups, development by adoption of international guidelines of de novo, validation and integration in the Master catalogue of clinical practice guidelines for its dissemination.

Endometrial stromal tumors: immunohistochemical and molecular analysis of potential targets of tyrosine kinase inhibitors.

Background: The systemic treatment of malignant endometrial stromal tumors (EST) is not well established. A few reports describe objective responses to imatinib, which suggest a novel therapeutic strategy for these tumors. Due to these facts, we aimed to perform a retrospective analysis of possible molecular targets of tyrosine kinase inhibitors (TKI) in EST: KIT, PDGFRA and EGFR.

Stem cells isolated from the human stromal limbus possess immunosuppressant properties.

Purpose: Mesenchymal stromal stem cells (MSC) are non-hemopoietic cells with the capacity to self-renewal and to differentiate into various cell lineages of mesenchymal origin. More recently, the immune regulatory potential of MSC has been focused on. Furthermore, mesenchymal stem cells obtained from diverse tissues possess immunomodulatory properties and inhibit proinflammatory immune reactions.

[Optimization of a spaghetti formula enriched with dietary fiber and micronutrients for elderly people].

Several studies have demonstrated low dietary fiber intake in elderly people, which increases the risk of diseases such as constipation, colon cancer and diverticulosis. A spaghetti formula enriched with lupin fibre was developed to increase the dietary fibre intake in elderly people, as spaghetti are frequently consumed in this age group. Sweet lupin bran (Vitafiber) was used as fibre source and gluten was used as improving additive.