[Dyslipidemia in high cardiovascular risk patients. Initial results from the REMEXDIS-IMSS study].

Background: There is no national registry on dyslipidemia and low-density lipoprotein cholesterol (LDL-c) goals by risk groups for atherosclerotic cardiovascular disease (ACVD) focused on beneficiaries of the Mexican Institute for Social Security (IMSS).

Objective: To determine the frequency of dyslipidemia, LDL-c goals and patients in treatment from high and very high-risk groups of ACVD.

Material And Methods: Multicenter, cross-sectional, descriptive study.

Influence of Maternal and Neonatal Factors on Transplacental Passive Immunity after Vaccination against COVID-19.

In the present study, we evaluated the influence of maternal and neonatal factors on the efficiency of the placental transfer of neutralizing antibodies against SARS-CoV-2. Vaccination during pregnancy provides fetal and neonatal protection through the passive transplacental transfer of maternal neutralizing antibodies. To date, little information is available regarding the factors that affect the transfer of antibodies against SARS-CoV-2.

Radical cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in the treatment of peritoneal sarcomatosis: Results from a reference center and considerations based on current evidence.

Introduction: Peritoneal sarcomatosis is a rare disease, with multiple histological origins and poor overall prognosis. The option of radical cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC) is controversial. The results of a surgical team experienced in these procedures are analyzed and discussed based on the available evidence.

[Efficacy of intratympanic infiltration of N-acetyl cysteine in cisplatin ototoxicity].

Introduction: Currently there is no approved preventive or therapeutic pharmacological treatment to treat ototoxicity caused by cisplatin. N-acetyl cysteine (NAC) is a safe and inexpensive antioxidant that has been studied as an otoprotective alternative.

Objective: To describe the efficacy of intratympanic infiltration of NAC as prevention and treatment of ototoxicity induced in patients treated with cisplatin.

[Concordance between ultrasound-arthroscopy of the shoulder in rotator cuff injury].

Background: Rotator cuff injury occurs over tendons that insert into the humeral tuberosity. Ultrasonography detects the size and extent of tendon tears. Its sensitivity and specificity range from 91-100% and 85-86%, respectively.