Minimally invasive surgery for evacuation of intracerebral hematoma by neurointerventionalists: initial experience.

Background: There is growing interest and evidence in spontaneous intracerebral hemorrhage (ICH) evacuation with minimally invasive surgery (MIS). If early ICH evacuation becomes the standard of care, training neurointerventionalists to perform MIS would expand global access to treatment. We present a retrospective analysis of patients who underwent MIS-ICH evacuation performed by interventional neurologists in collaboration with neurosurgeons.

Switching from natalizumab to antiCD20 monoclonal antibodies: Short transition interval is associated with improved outcome.

Objective: To investigate the impact of transition interval length when switching from natalizumab (NTZ) to anti-CD20 monoclonal antibodies (antiCD20) on recurrent disease activity and safety in relapsing multiple sclerosis (RMS).

Methods: Aggregating data from 8 MS centres in Austria, Switzerland, and Germany, we included RMS patients who (i) continuously received NTZ for ≥3 months, (ii) were switched to antiCD20, and (iii) had ≥12 months follow-up after switch. The primary endpoint was occurrence of relapse after switch, secondary endpoints included severe infections (CTCAE grade ≥3).

Operative Management Improves Near-term Survival of Patients With Odontoid Type II Fractures: A Propensity-matched National Registry Analysis.

Study Design: National Trauma Data Bank (NTDB) review and propensity-matched analysis.

Objective: To evaluate differences in clinical outcomes by operative management.

Summary Of Background Data: Odontoid type II fractures are the most prevalent cervical fracture.

Correlation between intracranial pressure monitoring for severe traumatic brain injury with hospital length of stay and discharge disposition: a retrospective observational cohort study.

Objectives: Intracranial pressure (ICP) monitoring is recommended for severe traumatic brain injuries (TBI) but some data suggests it may not improve outcomes. The objective was to investigate the effect of ICP monitoring among TBI.

Methods: This retrospective observational cohort study (1/1/2015-6/1/2020) included severe TBI patients.

Lung cancer mortality trends in Mexico, 1998-2018: the impact of the General Law on Tobacco Control.

Objective: The aim of this study was to describe trends in lung cancer (LC) mortality and trends in tobacco use.

Methods: This is an ecological time-series study to determine mortality trends due to lung cancer resulting from tobacco consumption, based on secondary open-access sources, such as the National Surveys. Smoking prevalence, tobacco use trends, mortality rates, and percentage were determined by LC.

Regeneration enhanced in critical-sized bone defects using bone-specific extracellular matrix protein.

Extracellular matrix (ECM) products have the potential to improve cellular attachment and promote tissue-specific development by mimicking the native cellular niche. In this study, the therapeutic efficacy of an ECM substratum produced by bone marrow stem cells (BM-MSCs) to promote bone regeneration in vitro and in vivo were evaluated. Fluorescence-activated cell sorting analysis and phenotypic expression were employed to characterize the in vitro BM-MSC response to bone marrow specific ECM (BM-ECM).

Management of esophageal injuries secondary to trauma.

Traumatic esophageal injuries occur less than 10% of the time in the setting of blunt or penetrating trauma. The purpose of this literature review is to provide an update on the most recent changes involving the diagnosis and treatment of esophageal injuries. A literature search was conducted using PubMed, to identify articles written in English language with the terms "non- iatrogenic", "esophageal", "trauma", "diagnosis", "management", and "prognosis".

Giant retroperitoneal liposarcoma.

Background: Liposarcoma is the most frequent histopathological variety of the retroperitoneum, surgery is the gold standard for treatment.

Case Presentation: We present the case of a 24-year-old male who was diagnosed with a giant retroperitoneal liposarcoma. The patient received palliative treatment due to non-resectability on the basis of chemotherapy.

Expression of the metalloproteases MMP-1, MMP-2, MMP-3, MMP-9, MMP-11, TIMP-1 and TIMP-2 in angiocentric midfacial lymphomas.

Background: Extranodal T/NK cell lymphomas possess distinctive clinico-pathological characteristics: they are angiocentric, exhibit extensive necrosis. Prognosis is poor in the short term. The objective is to explore the expression of different MMPs in the cells and stroma which are around of the blood vessels damaged and their correlation with clinico-pathological parameters.

Cervical cancer: a qualitative study on subjectivity, family, gender and health services.

Background: In 2002, cervical cancer was one of the leading causes of death in Mexico. Quantitative techniques allowed for the identification of socioeconomic, behavioral and biological characteristics that are part of its etiology. However such characteristics, are inadequate to explain sufficiently the role that emotions, family networks and socially-constructed categories such as gender play in the demand and utilization of health services for cervical cancer diagnosis and treatment and neither the timely undertaking of preventive actions, such as getting a PAP smear or seeking adequate and continuous treatment.