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Erick Ramírez-Arias, Martin Rosas-Peralta, Gabriela Borrayo-Sánchez, Luis Antonio Moreno-Ruiz, Jorge Guillermo Arenas-Fonseca, Víctor Manuel Arzola-Covarrubias, Luis Efrén Santos-Martínez, Efraín Arizmendi-Uribe
It comprised a series of cases over a period of 4 years, held at the Hospital of Cardiology of the Centro Médico Nacional Siglo XXI, IMSS. From 2008 to 2011, admitted to Emergency 184 patients with suspected pulmonary embolism, of which 41 were removed; of the 143 remaining cases, only 127 patients was diagnosed with PE. The other 16 patients had other diagnoses. In 86% of patients showed electrocardiographic pattern S1Q3T3 and 39% had RBBB, in 17 (13.3%) patients there was hemodynamic instability, and in 94...
January 2017: Revista Médica del Instituto Mexicano del Seguro Social
Luis Rafael López-Ocaña, Norma Angélica Hernández-Pineda, Polita Rocío Cruz-Cruz, Manuel Ramiro-H, Víctor Octavio Pérez Del Valle-Ibarra
BACKGROUND: The aim of this work is to describe the causes of the obstetric emergency, which motivates the activation of the Immediate Response Team at a second level hospital of the Instituto Mexicano del Seguro Social, which has not an Intensive Care Unit for Adult Patients. METHODS: Retrospective observational study of the causes of obstetric emergency that occurred in the domains of Admission, Hospitalization, Labor, Delivery Room, Operating Room and Recovery of the Hospital General de Zona 53 of the IMSS, during the years 2014 and 2015...
January 2017: Revista Médica del Instituto Mexicano del Seguro Social
Rasha A Abdel-Magied, Shereen R Kamel, Azza Farag Said, Hazem M Ali, Ehab A Abdel Gawad, Mahmoud M Moussa
OBJECTIVE: To assess serum interleukin-6 (IL-6)level in patients with systemic sclerosis (SSc) and its correlations with European Scleroderma Study Group activity score (EUSTAR), Scleroderma Assessment Questionnaire (SAQ), disability index and cardiopulmonary involvement. METHODS: Twenty SSc patients and 10 matched healthy controls were included. Serum IL-6 was measured in patients and controls. Disease activity, status,and disability were assessed.Cardiopulmonary involvement was evaluated by pulmonary function tests (PFTs), six minute walk test, echocardiography, and high resolution computed tomography (HRCT) of chest...
December 23, 2016: Sarcoidosis, Vasculitis, and Diffuse Lung Diseases: Official Journal of WASOG
Mohammad Fawad Ansari, Faisal Hayat, Afreen Inam, Fatima Kathrada, Robyn L van Zyl, Maureen Coetzee, Kamal Ahmad, Dongyun Shin, Amir Azam
In an endeavor to develop efficacious antiprotozoal agents 4-(7-chloroquinolin-4-yl) piperazin-1-yl)pyrrolidin-2-yl)methanone derivatives (5-14) were synthesized, characterized and biologically evaluated for antiprotozoal activity. The compounds were screened in vitro against the HM1: IMSS strain of Entamoeba histolytica and NF54 chloroquine-sensitive strain of Plasmodium falciparum. Among the synthesized compounds six exhibited promising antiamoebic activity with IC50 values (0.14-1.26μM) lower than the standard drug metronidazole (IC50 1...
December 18, 2016: Bioorganic & Medicinal Chemistry Letters
Alma Delia Laguna-Alcaraz, Oliva Mejía-Rodríguez, Ana Luisa Rendón-Paredes, Rafael Villa-Barajas, Ramón Paniagua
BACKGROUND: Overweight and obesity in adolescence is a public health problem and a risk factor for chronic noncommunicable diseases. To prevent further diseases, preventive interventions are needed, including educational programmes, addressed in a primary care setting, that include the whole family. The objective of this study was to evaluate the impact of a comprehensive intervention, targeting families with teenage sons with overweight and obesity, in the lifestyle, cardiovascular risk factors and metabolic syndrome in a primary care setting...
December 19, 2016: Diabetes & Metabolic Syndrome
J A de Anda, C Noda, P Anaya, A Azamar, M Machado, P Serafini
No abstract text is available yet for this article.
November 2016: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
Jorim Anak Ujang, Soon Hong Kwan, Mohd Nazri Ismail, Boon Huat Lim, Rahmah Noordin, Nurulhasanah Othman
BACKGROUND: Excretory-secretory (ES) proteins of E. histolytica are thought to play important roles in the host invasion, metabolism, and defence. Elucidation of the types and functions of E. histolytica ES proteins can further our understanding of the disease pathogenesis. Thus, the aim of this study is to use proteomics approach to better understand the complex ES proteins of the protozoa. METHODS: E. histolytica ES proteins were prepared by culturing the trophozoites in protein-free medium...
2016: Clinical Proteomics
Jessica J Sánchez García, Yanis Toledano-Magaña, Marcos Flores-Alamo, Elena Martínez-Klimova, Rodrigo Galindo-Murillo, Luis F Hernández-Ayala, Luis Ortiz-Frade, Juan C García-Ramos, Elena I Klimova
The reaction of E-2-ferrocenylmethylidenetetralones and E,E-2,6-bis-(ferrocenylmethylidene)-cyclohexanone with 2-aminothiophenol proceed with high diastereoselectivity, forming the ~4.5:1 mixture of trans- and cis-isomers of polycyclic ferrocenylthiazepines, respectively. The reactions of E,E-2,5-bis-(ferrocenylmethylidene)cyclopentanone and E,E-3,5-bis-(ferrocenylmethylidene)-1-methyl-4-piperidone with 2-aminothiophenol take place stereo specifically to form the diastereomeric tricyclic thiazepines of cis- and trans-configuration, respectively...
January 2017: Journal of Inorganic Biochemistry
Manuel Ramiro-H, Omar Vivas
No abstract text is available yet for this article.
November 2016: Revista Médica del Instituto Mexicano del Seguro Social
Carlos Varela-Rueda
No abstract text is available yet for this article.
November 2016: Revista Médica del Instituto Mexicano del Seguro Social
Manuel Ramiro-H, Enrique Cruz-A
Between August 19 and 21, the Feria del Libro de las Ciencias de la Salud (Healthcare Book Fair) took place in the Palacio de Medicina in Mexico City. Archives of Medical Research, Revista Médica del IMSS, and Saber IMSS, three of the main instruments of knowledge diffusion of the Instituto Mexicano del Seguro Social, assisted to this book fair, which was organized by the Facultad de Medicina of UNAM.
November 2016: Revista Médica del Instituto Mexicano del Seguro Social
Elda Karina Guerra-Sáenz, Ángel Gustavo Narváez-Navarro, Ana Cecilia Hernández-López, Judith Bello Saucedo, Griselda Ruiz-Cantú, Paula Cordero-Pérez, María Del Carmen Guevara-Martínez, Linda Elsa Muñoz-Espinosa, Edelmiro Pérez-Rodríguez, Marco Antonio Hernández-Guedea, Homero Zapata-Chavira, Asdrúbal Guevara-Charles, Marlene Marisol Perales-Quintana, Miguel Mariano Escobedo-Villarreal
OBJECTIVE: To assess the knowledge and attitude towards organ donation within health professionals in different institutions of Nuevo Leon. METHODS: A prospective, open, observational, descriptive study of parallel groups, through application of a survey formulated by the Hospital Universitario (HU) "Dr. José Eleuterio González". We applied 208 surveys in the HU (n = 100) and other institutions like IMSS, ISSTE (n = 108). RESULTS: From all the participants, 86% had a positive attitude towards organ donation, associated to a higher education, and information regarding organ donation received by other health professionals...
September 2016: Gaceta Médica de México
Alejandro Figueroa-Lara, Fátima Itzel López-Fernández, Adriana López-Domínguez, German Fajardo-Dolci
OBJECTIVE: To quantify the production capacity and performance in research and technological developments of the Mexican Social Security Institute (IMSS). MATERIAL AND METHODS: We identified and analyzed information of the legislation, human and financial resources, and infrastructure addressed for research and technological development of IMSS. We analyzed whether the information on the legal framework contained key features to boost research and technological development...
September 2016: Gaceta Médica de México
Eunice López-Muñoz, Jorge Antonio Ibarra-Avalos, Rosario Guadalupe Chan-Verdugo, Leovigildo Mateos-Sánchez, Olivia Sánchez-Rodríguez
In order to determine the prevalence of overt and subclinical hypothyroidism, and isolated hypothyroxinemia during pregnancy, thyroid hormone reference values established by UMAE HGO4, IMSS in Mexico City and those suggested by the American Thyroid Association (ATA) were used. All pregnant patients, whose thyroid function was measured and whose pregnancy was monitored and resolved in UMAE HGO4, IMSS from 1 January to 31 December 2013, were included. Significant differences (p = .00419) were observed in the frequency of subclinical hypothyroidism, being higher when using ATA criteria (18...
November 2016: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
Seyde Shahrbanoo Daniali, Hossein Shahnazi, Samira Kazemi, Elnaz Marzbani
INTRODUCTION: Multiple Sclerosis (MS) is one of the most common autoimmune diseases affecting the central nervous system. The prevalence of it is increasing in our country too. The pain from disorders can affect quality of life. Several studies have pointed to the improvement of patients through educational intervention. This study attempted to evaluate the effectiveness of an educational intervention based on raising the awareness and self-efficacy for pain control among patients with multiple sclerosis during 2015 under the coverage of Isfahan MS Society (IMSS)...
July 24, 2016: Materia Socio-medica
Marcela Ulloa-Martínez, Ana I Burguete-García, Selvasankar Murugesan, Carlos Hoyo-Vadillo, Miguel Cruz-Lopez, Jaime García-Mena
INTRODUCTION: Obesity is a chronic, complex, and multifactorial disease, characterized by excess body fat. Diverse studies of the human genome have led to the identification of susceptibility genes that contribute to obesity. However, relatively few studies have addressed specifically the association between the level of expression of these genes and obesity. MATERIAL AND METHODS: We studied 160 healthy and obese unrelated Mexican children aged 6 to 14 years. We measured the transcriptional expression of 20 genes associated with obesity, in addition to the biochemical parameters, in peripheral white blood cells...
October 1, 2016: Archives of Medical Science: AMS
Verónica Alejandra Gaona-Flores, Luz Arcelia Campos-Navarro, Joaquín Ocampo-Martínez, Enrique Alcalá-Martínez, Margarita Patiño-Pozas
UNLABELLED: The Advance Directive is generally conceptualized as the respect that all human beings deserve in the use of their faculties, to deliberate, choose, and decide upon everything that pertains to their existence, including their life goals and personal health. OBJECTIVE: To identify knowledge about the AD that Medical Residents at tertiary care facilities of the Mexican Social Security Institute (Instituto Mexicano del Seguro Social, IMSS) in the District Capital (Mexico City), possess...
July 2016: Gaceta Médica de México
Martin Meyer, Helena Fehling, Jenny Matthiesen, Stephan Lorenzen, Kathrin Schuldt, Hannah Bernin, Mareen Zaruba, Corinna Lender, Thomas Ernst, Harald Ittrich, Thomas Roeder, Egbert Tannich, Hannelore Lotter, Iris Bruchhaus
We here compared pathogenic (p) and non-pathogenic (np) isolates of Entamoeba histolytica to identify molecules involved in the ability of this parasite to induce amoebic liver abscess (ALA)-like lesions in two rodent models for the disease. We performed a comprehensive analysis of 12 clones (A1-A12) derived from a non-pathogenic isolate HM-1:IMSS-A and 12 clones (B1-B12) derived from a pathogenic isolate HM-1:IMSS-B. "Non-pathogenicity" included the induction of small and quickly resolved lesions while "pathogenicity" comprised larger abscess development that overstayed day 7 post infection...
August 2016: PLoS Pathogens
Víctor Hugo Borja-Aburto, Javier Dávila-Torres, Ramón Alberto Rascón-Pacheco, Margot González-León, José Esteban Fernández-Gárate, Ivonne Mejía-Rodríguez, José de Jesús González-Izquierdo, Pedro Mario Escudero-de Los Ríos
UNLABELLED: Objetive: To analyze cancer mortality in affiliates of the Mexican Social Security Institute (Instituto Mexicano del Seguro Social - IMSS) and time trends in the risk of death due to cancer from 1989 to 2013. MATERIALS AND METHODS: A descriptive analysis of cancer mortality trends in beneficiaries of the IMSS was performed. Age- and sex-adjusted mortality rates were obtained using direct standardization with the WHO population. Changes in the risk of death due to cancer over time were evaluated using Poisson regression...
April 2016: Salud Pública de México
Margot González-León, José Esteban Fernández-Gárate, Ramón Alberto Rascón-Pacheco, Miguel Ángel Valladares-Aranda, Javier Dávila-Torres, Víctor Hugo Borja-Aburto
OBJECTIVE: To estimate the disease burden of cancer in the affiliate population of the Mexican Social Security Institute (Instituto Mexicano del Seguro Social, IMSS) in 2010 by delegation. MATERIALS AND METHODS: The Disability-Adjusted Life Years (DALYs), Years of Life Lost (YLL) due to premature mortality and Years Lived with Disability/Disease (YLD) for 21 specific cancers and a subgroup of other malignant neoplasms were calculated based on the methodology of the Global Burden of Disease Study (GBD) for each of the 35 delegations of the IMSS...
April 2016: Salud Pública de México
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