Risk Factors Contributing to Reinfection by SARS-CoV-2: A Systematic Review.

This article aims to systematize the evidence regarding risk factors associated with COVID-19 reinfection. We conducted a systematic review of all the scientific publications available until August 2022. To ensure the inclusion of the most recent and relevant information, we searched the PubMed and Scopus databases. Thirty studies were reviewed, with a significant proportion being analytical observational case-control and cohort studies. Upon qualitative analysis of the available evidence, it appears that the probability of reinfection is higher for individuals who are not fully immunized when exposed to a new variant, females, those with pre-existing chronic diseases, individuals aged over 60, and those who have previously experienced severe symptoms of the disease or are immunocompromised. In conclusion, further analytical observational case-control studies are necessary to gain a better understanding of the risk factors associated with SARS-CoV-2 (COVID-19) reinfection.

Antibiotic prophylaxis compliance differences in surgery and gynecology/obstetrics services in Huánuco, Peru.

Introduction: Surgical site infections (SSIs) can increase mortality and morbidity in patients after surgery. Antibiotic prophylaxis is an effective measure to prevent SSIs, but inappropriate prescription is frequent. The objective of the study was to determine compliance with the clinical practice guideline for antibiotic prophylaxis in the general surgery and gynecology and obstetrics wards in the city of Huánuco, Peru. Methods: An analytical cross-sectional study was carried out on all surgical interventions in the general surgery and gynecology and obstetrics services during the year 2019. Compliance was determined based on the chosen antibiotic, dose, time of administration, and duration of prophylaxis. Related factors considered were age, presence of co-morbidities, surgery performed, duration of surgery, types of procedure, anesthesia, as well as years as a surgeon and anesthesiologist. Results: A total of 557 medical records of patients with a median age of 33 years undergoing surgery were collected,. Antibiotic prophylaxis was correctly followed in all aspects in 14.6% of cases in the general surgery service and only in 5.6% of cases in the gynecology and obstetrics service. The correct duration of prophylaxis was 11.6% and 19.7% in general surgery and gynecology and obstetrics, respectively. Conclusion: Low compliance with institutional clinical practice guidelines for antibiotic prophylaxis was identified in both services. However, surgical interventions in the general surgery service presented better compliance with antibiotic prophylaxis compared to gynecology and obstetrics procedures.

Factores relacionados con el abandono de la suplementación de los micronutrientes en niños / Factors related to the abandonment of micronutrient supplementation in children / Fatores relacionados ao abandono da suplementação de micronutrientes em crianças

La anemia es uno de los problemas más importantes de la salud pública, viéndose un crecimiento sostenido en los últimos años. Existen diversos factores relacionados al abandono de la suplementación de los micronutrientes. Objetivo. Establecer los factores relacionados con el abandono de la suplementación de los micronutrientes en niños de 6 a 36 meses atendidos en un Centro Materno Infantil. Materiales y métodos. El enfoque fue cuantitativo, de tipo básica, diseño no experimental transversal. La población estuvo constituida por 120 pacientes neonatos y la muestra fue de 80 pacientes neonatos del Centro Materno infantil, elegidos mediante muestreo no probabilístico, con la técnica de la encuesta y el instrumento fue el cuestionario. Resultados. El 25% presentó niveles inadecuados, el 62.5% presentó niveles moderados y el 12.5% presentó niveles adecuados de uso de suplementación de los micronutrientes. Conclusiones. El abandono de la suplementación de los micronutrientes se encuentra asociado con los factores generales del infante, como la edad, sexo, y número de hijo, tipo de seguro y número de micronutriente y además dependen de los factores relacionados al cuidador a edad del cuidador, grado de instrucción, estado civil, número de hijos, procedencia y ocupación, tal como muestra al prueba de la independencia de Chi-cuadrado y el p< 0.05, y se establecen que los factores generales del niño y los Factores relacionados al cuidador se encuentran asociados en la suplementación de los micronutrientes.

Anemia is one of the most important public health problems, with a sustained growth in recent years. There are several factors related to the abandonment of micronutrient supplementation. Objective. To establish the factors related to the abandonment of micronutrient supplementation in children aged 6 to 36 months attended in a Maternal and Child Center. Materials and methods. The approach was quantitative, basic, non-experimental cross-sectional design. The population consisted of 120 neonatal patients and the sample consisted of 80 neonatal patients of the Maternal and Child Center, chosen by non-probabilistic sampling, with the survey technique and the instrument was the questionnaire. Results. The 25% presented inadequate levels, 62.5% presented moderate levels and 12.5% presented adequate levels of micronutrient supplementation. Conclusions. The abandonment of micronutrient supplementation is associated with the general factors of the infant, such as age, sex, and number of children, type of insurance and number of micronutrients and also depend on the factors related to the caregiver such as age of the caregiver, education level, marital status, number of children, origin and occupation, as shown by the Chi-square test of independence and p< 0.05, and it is established that the general factors of the child and the factors related to the caregiver are associated in the supplementation of micronutrients.

A anemia é um dos mais importantes problemas de saúde pública, com um aumento constante nos últimos anos. Há vários fatores relacionados ao descaso com a suplementação de micronutrientes. Objetivo. Estabelecer os fatores relacionados ao abandono da suplementação de micronutrientes em crianças de 6 a 36 meses de idade que freqüentam um Centro Mãe e Criança. Materiais e métodos. A abordagem foi quantitativa, básica e não-experimental, de corte transversal. A população consistia de 120 pacientes neonatais e a amostra consistia de 80 pacientes neonatais do Centro Materno e Infantil, escolhidos por amostragem não-probabilística, utilizando a técnica de pesquisa e o questionário como instrumento. Resultados. 25% apresentaram níveis inadequados, 62,5% apresentaram níveis moderados e 12,5% apresentaram níveis adequados de suplementação de micronutrientes. Conclusões. O abandono da suplementação de micronutrientes está associado aos fatores gerais da criança, tais como idade, sexo e número de crianças, tipo de seguro e número de micronutrientes e também depende dos fatores do cuidador relacionados à idade do cuidador, nível de educação, estado civil, número de crianças, origem e ocupação, como demonstrado pelo teste de independência Qui-quadrado e p< 0,05, e é estabelecido que os fatores gerais da criança e os fatores do cuidador estão associados na suplementação de micronutrientes.