The long-term success of cardiovascular surgery in Takayasu arteritis: 48 years of experience in Mexico, beyond forefront techniques.

Background: Takayasu arteritis (TA) affects medium and large caliber arteries causing stenosis, occlusion, or aneurysms. It has great predilection for the aortic arch, subclavian and extracranial arteries. The global prevalence is of 1% to 2% per million inhabitants, which varies by geographical region.

The role of the osteoprotegerin/RANKL/RANK axis and osteopontin in acute coronary syndrome.

Objectives: The primary objective of this study is to ascertain the levels of osteoprotegerin (OPG) and osteopontin (OPN), alongside osteoprotegerin/RANKL ratio (ORR), and assess their association with the SYNTAX score and ascertain the potential of these molecules as predictive markers for risk, aiding in risk stratification. Eventually, they could potentially be employed even before angiography to gauge the severity of coronary lesions.

Methods: Prospective study with 147 participants, 101 (69%) were men, with an average age of 60.

Qualitative Focus Groups with Professionals of Special Education and Parents of Young Females with Intellectual Disability Exploring Experiences with Menstrual Hygiene Management and the Trigger for the Non-Therapeutic Hysterectomy in Mexico.

How primary carers, physicians, health education professionals, and others see or understand the subject of menstruation in women with intellectual disability (ID) is rooted in the socio-cultural context and in the socio-economic structures in which all of them live. The aim of this study was to explore how parents of young females with ID and special education professionals perceive and experience menstrual hygiene management, which coping strategies are applied; and what triggers the performance of a hysterectomy. A qualitative focus group study design was conducted with 69 parents and 11 special education professionals, in 14 schools and one Down syndrome clinic, in Mexico City.

The Versatility of the DCIA Free Flap: A Forgotten Flap? Systematic Review and Meta-Analysis.

Background:  Studies reporting on the deep circumflex iliac artery (DCIA) free flap are restricted to a limited number of patients and areas of application. The aim of this review was to assess the reliability and versatility of the DCIA free flap during reconstruction.

Methods:  A comprehensive review was conducted in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) guidelines using PubMed, Web of Science, Cochrane CENTRAL, and SCOPUS.

Overexpression of Yin Yang 1 in bone marrow-derived human multiple myeloma and its clinical significance.

Multiple myeloma (MM) patients initially respond to conventional therapy, however, many develop resistance and have recurrences. We have reported in other tumors that the transcription factor Yin Yang 1 (YY1) is a resistant factor and, thus, we hypothesized that YY1 may be over-expressed in MM. Significantly, higher expression (staining intensity and cell frequency) of YY1 in MM cell lines and in bone marrow-derived (BM) MM from 22 MM patients was observed as compared to expression in normal BM.