Contextual barriers to infection prevention and control program implementation in hospitals in Latin America: a mixed methods evaluation.

Background: Infection prevention and control (IPC) programs are essential to prevent and control the spread of multidrug-resistant organisms in healthcare facilities (HCFs). The current implementation of these programs in Latin America remains largely unknown.

Methods: We conducted a mixed-methods evaluation of IPC program implementation in HCFs from Guatemala, Panama, Ecuador, and Argentina, March-July 2022.

Knowledge, attitudes and perceptions of Latin American healthcare workers relating to antibiotic stewardship and antibiotic use: a cross-sectional multi-country study.

Background: The burden of antimicrobial resistance (AMR) in Latin America is high. Little is known about healthcare workers' (HCWs) knowledge, attitudes, and perceptions of antimicrobial stewardship (AS), AMR, and antibiotic use (AU) in the region.

Methods: HCWs from 42 hospitals from 5 Latin American countries were invited to take an electronic, voluntary, anonymous survey regarding knowledge, attitudes, and perceptions of AS, AMR, and AU between March-April 2023.

Assessment of general movements in preterm infants as a predictor of cerebral palsy.

At present, the early identification of cerebral palsy still poses a major challenge for the health system worldwide. Great advances have been made in neonatology in reducing mortality, but not morbimortality. Cerebral palsy remains the most common sequela of all developmental disorders, especially among those born prematurely.

Gastric perforation after blunt abdominal trauma: first case report in Argentina.

We report the case of a 18-year-old male with gastric perforation due to blunt abdominal trauma as a result of a vehicular collision. An exploratory laparotomy with suturing of the lesion and an omental patch is performed. The post-operative outcome was favorable.

Immunogenicity and reactogenicity of heterologous immunization against SARS CoV-2 using Sputnik V, ChAdOx1-S, BBIBP-CorV, Ad5-nCoV, and mRNA-1273.

Heterologous vaccination against coronavirus disease 2019 (COVID-19) provides a rational strategy to rapidly increase vaccination coverage in many regions of the world. Although data regarding messenger RNA (mRNA) and ChAdOx1 vaccine combinations are available, there is limited information about the combination of these platforms with other vaccines widely used in developing countries, such as BBIBP-CorV and Sputnik V. Here, we assess the immunogenicity and reactogenicity of 15 vaccine combinations in 1,314 participants.

Acute appendicitis secondary to metastatic breast cancer. 12 Years after first primary tumor diagnosis. A case report.

Introduction: Metastatic adenocarcinoma to the appendix is an uncommon finding, there are few published cases in the literature of appendicitis from metastatic breast carcinoma.

Presentation Of Case: A 51-year-old female was admitted to the emergency department with a presumptive diagnosis of acute appendicitis with a past medical history of stage IV Breast Cancer 12 years ago. Appendectomy was performed, finding a perforated appendix.

What is the ideal management of Krukenberg syndrome?

We present the case of a 34-year-old female patient diagnosed with Krukenberg Syndrome, in which we performed total cytoreduction surgery of the lesions, with subsequent perioperative chemotherapy. After a follow-up of three years, we observe she continues without evidence of disease. In the early 1990's Sugarbaker et al.

Thigh and iliopsoas abscess as a rare presentation of perforated mucinous appendix carcinoma. A case report.

• Only one case has been reported of an appendiceal neoplasm with a thigh abscess. • The classic presentation of appendicular neoplasms includes appendicitis-like symptoms. • We performed a right hemicolectomy and thigh abscess drainage.

Longitudinal Study after Sputnik V Vaccination Shows Durable SARS-CoV-2 Neutralizing Antibodies and Reduced Viral Variant Escape to Neutralization over Time.

Recent studies have shown a temporal increase in the neutralizing antibody potency and breadth to SARS-CoV-2 variants in coronavirus disease 2019 (COVID-19) convalescent individuals. Here, we examined longitudinal antibody responses and viral neutralizing capacity to the B.1 lineage virus (Wuhan related), to variants of concern (VOC; Alpha, Beta, Gamma, and Delta), and to a local variant of interest (VOI; Lambda) in volunteers receiving the Sputnik V vaccine in Argentina.

Sputnik V vaccine elicits seroconversion and neutralizing capacity to SARS-CoV-2 after a single dose.

Massive vaccination offers great promise for halting the global COVID-19 pandemic. However, the limited supply and uneven vaccine distribution create an urgent need to optimize vaccination strategies. We evaluate SARS-CoV-2-specific antibody responses after Sputnik V vaccination of healthcare workers in Argentina, measuring IgG anti-spike titers and neutralizing capacity after one and two doses in a cohort of naive or previously infected volunteers.