Vaccines in cardiology, an underutilized strategy to reduce the residual cardiovascular risk.

Cardiovascular diseases stand as the leading cause of mortality among adults globally. For decades, comprehensive evidence has underscored the correlation between infections, particularly those involving the respiratory system, and an elevated risk of cardiovascular and cerebrovascular events, as well as all-cause mortality. The mechanisms through which infections heighten cardiovascular events are intricate, encompassing immune system activation, systemic inflammation, hypercoagulable states, sympathetic system activation, and increased myocardial oxygen demand.

[Updated recommendations for vaccination in adults with respiratory diseases. Argentine Association of Respiratory Medicine, 2023].

Adult smokers, those with comorbidities, and the elderly, are at greater risk of contracting infections and their complications. Community acquired respiratory infections due to viruses, pneumococcus and other bacteria, affect both healthy and sick adults. There are vaccines that the pulmonologist must know and prescribe.

[Self-perception of smoking cessation skills among Cardiology residents in Argentina].

Objective: To evaluate the self-perception of cardiology residents in Argentina regarding their abilities to help their patients stop smoking, as well as their opinions about their knowledge and skills in this area.

Materials And Methods: A cross-sectional study was carried out using secondary data from a study carried out in five Latin American countries and Spain, focusing on the information provided by cardiology residents in Argentina. Discrete variables were expressed as median and interquartile range, and categorical variables were expressed as percentages, and were analyzed using the chi-square test or Fisher's exact test, depending on the relative frequency of the expected values.

Pentoxifylline and antioxidants improve sperm quality in male patients with varicocele.

We examined the effect of 12 weeks of daily oral administration of pentoxifylline with zinc and folic acid on the semen quality of 36 men with varicocele-associated infertility in an open, uncontrolled study. After 4 weeks of treatment, the proportion of morphologically normal sperm cells was significantly increased; these changes persisted until at least 4 weeks after the end of treatment.

[Is there any relationship between rural environmental factors and reproductive health in the Pampa Humeda in Argentina?].

The relationship between environmental factors and health is well known. Rural environmental influences on reproductive health have been properly proved, both in animals and humans. In Latin America, few studies have been conducted in this area.

Ketotifen improves sperm motility and sperm morphology in male patients with leukocytospermia and unexplained infertility.

In an open, uncontrolled study, the effect of 12 weeks of daily administration of ketotifen, an antihistamine-like drug with a mast cell stabilizing effect, on the semen quality of 55 men with leukocytospermia and unexplained infertility was examined. After 4 weeks of treatment, white blood cell count dramatically diminished and was accompanied by a significant improvement in sperm motility. A significant increase of morphologically normal sperm cells was observed at 8 weeks of treatment, and these changes remained until at least 4 weeks after the end of treatment.

[Stress, hemodynamic and immunological responses to inhaled and intravenous anesthetic techniques for video-assisted laparoscopic cholecystectomy].

Objective: Given the immunomodulatory effects of anesthesia and surgery, 2 anesthetic regimens in clinical use were compared to evaluate hemodynamic, stress, and immunologic response in patients undergoing laparoscopic cholecystectomy.

Patients And Methods: Randomized controlled trial in patients classified ASA I and scheduled for laparoscopic cholecystectomy. Patients were randomly assigned to the inhaled anesthetic group (13 anesthetized with propofol-fentanyl-isoflurane) or the total intravenous anesthesia (TIVA) group (14 patients anesthetized with propofol-remifentanil).