Using the Theory of Perceived Value to Determine the Willingness to Consume Foods from a Healthy Brand: The Role of Health Consciousness.

Eating low amounts of healthy foods leads to high rates of diet-related diseases. How can we control and reduce the increase in these diseases? One of the recommendations is to improve nutritional competence, which means greater health consciousness. The objective of the present study is to determine the influence of health consciousness on the dimensions of perceived value and their impact on the willingness to consume foods from a healthy brand. Through a non-experimental, cross-sectional, and explanatory study, the responses of 518 participants (men and women) who confirmed being consumers of the healthy brands of food were analyzed. The study included adults aged from 18 to 58 years recruited using non-probability sampling. Data was collected using a self-report form and statistically analyzed using Smart PLS. The findings support that health awareness positively and significantly influences perceived quality value, perceived financial value, perceived social value, and perceived emotional value; contrary to this, it was detected that the perceived financial value does not influence the willingness to consume foods from healthy brands. This study contributes significantly to health science by showing how the theory of perceived value predicts the intention to consume healthy brands, with health consciousness intervening in this prediction. Therefore, it is concluded that the study population that consumes healthy foods has experienced the positive impact of perceived value and reports that the factors that comprise it influence their intention to consume healthy foods.

Clinical-epidemiological characteristics of deaths due to dengue during an outbreak in northern Peru. / Características clínicas y epidemiológicas de las muertes por dengue durante un brote en el norte del Perú.

Motivation for the study. To describe the characteristics of patients who died from severe dengue fever during the 2017 El Niño in Piura. Main findings. Mortality from severe dengue was higher in adult women. First contact with healthcare took place mostly in higher level hospitals. Admission to a specialized unit was late for severe dengue cases. Implications. Control of dengue fever involves several aspects, such as, access to health, prevention, water availability, vector control and education; therefore, it is important to strengthen public health policies in this regard. In order to achieve this goal, local and central government sectors must be involved.

Motivación para realizar el estudio. Describir las características de los pacientes fallecidos por dengue grave durante el fenómeno de El Niño del 2017 en Piura. Principales hallazgos. La mortalidad del dengue grave fue mayoritaria en las mujeres adultas, la primera atención se realizó en hospitales de mayor nivel y la atención para casos graves de dengue en una unidad especializada fue tardía. Implicancias. La mortalidad del dengue grave fue mayoritaria en las mujeres adultas, la primera atención se realizó en hospitales de mayor nivel y la atención para casos graves de dengue en una unidad especializada fue tardía.

Retrospective analysis of the emergence of antibiotic-resistant Salmonella enterica infections in a level IV hospital from Lima, Peru.

This study retrospectively analysed the emergence of multidrug-resistant Salmonella enterica in a level IV hospital in Lima, Peru. A total of 64 S. enterica from January 2009 to June 2010 (Period 1, 24 isolates) and January 2012 to December 2014 (Period 2, 40 isolates) were included. Some 25 were from non-hospitalized and 39 from hospitalized patients. Antimicrobial susceptibility to 15 antimicrobial agents was established by automated methods. Most of the isolates were from blood (46.9%), urine (21.9%) and faeces (14.1%). There was a reduction in blood isolates in Period 2, while all the faecal isolates were from this period. In Period 1, only 3/24 (12.5%) isolates showed antibiotic resistance, whereas 25/39 isolates (64.1%) from Period 2 were antibiotic-resistant, with multidrug-resistant and extensively drug-resistant rates of 17.9% and 20.5%, respectively. Multidrug-resistant/extensively drug-resistant Salmonella isolates were introduced in the hospital in 2013, with Salmonella recovered from faeces from non-hospitalized patients suggested an increase in community-acquired multidrug-resistant/extensively drug-resistant Salmonella infections.

Evolution of Antimicrobial Resistance Levels of ESKAPE Microorganisms in a Peruvian IV-Level Hospital.

BACKGOUND: The members of the so-called ESKAPE group (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa and Enterobacter spp.) are a frequent cause of severe infection, ranking among the most relevant causes of hospital infections. In Peru, few studies, often focused in a single ESKAPE microorganism, have been performed, but none providing an overall and comprehensive long-time analysis of the antibiotic resistance of ESKAPE microorganisms. In the present study, the evolution of antimicrobial resistance levels of ESKAPE microorganisms isolated during 2009 - 2010 (Period 1) and 2012 - 2014 (Period 2) in a IV-level hospital in Lima was analyzed. MATERIALS AND METHODS: ESKAPE microorganisms were isolated from inpatients clinical samples. Bacterial identification, as well as antimicrobial susceptibility levels for up to 29 antimicrobial agents and presence of Extended-Spectrum ß-Lactamases (only established in K. pneumoniae) were determined using automatic methods. RESULTS: Of 9,918 clinical isolates, 1,917/3,777 (50.8%) [JAN/2009-JUN/2010 (Period 1)] and 4764/6141 (46.4%) [JAN/2012-DEC/2014 (Period 2)] belonged to the ESKAPE group (P <0.0001). ESKAPE were more frequent in the intensive care unit (ICU) (P <0.0001). E. faecium decreased from 5.1% to 4.1% (P <0.5), S. aureus from 10.5% to 7.0% (P <0.05), and P. aeruginosa from 12.9% to 11.6% (P <0.05), while, A. baumannii increased from 5.0% to 6.7% (P <0.05), mainly related to an increase in ICU isolates (8.4% vs. 17.1%; P <0.05). Overall, high levels of antimicrobial resistance were detected, but with few exceptions (e.g. vancomycin in E. faecium), antibiotic resistance levels remained stable or lower in Period 2. Contrarily, A. baumannii showed significantly increased resistance to different cephalosporins, carbapenems and amoxicillin plus sulbactam. CONCLUSION: The introduction of a successful extensively drug-resistant A. baumannii clone in the ICU is suspected. The isolation of ESKAPE and levels of antibiotic resistance levels have reduced over time.

Características clínicas y epidemiológicas de las muertes por dengue durante un brote en el norte del Perú / Clinical-epidemiological characteristics of dengue deaths during an outbreak in northern Peru

Con el objetivo de describir las características clínicas y epidemiológicas de los pacientes fallecidos por dengue durante el 2017 en Piura, se realizó un estudio retrospectivo de revisión de 24 historias clínicas. El 67% de los casos fueron mujeres y tres (12,5%) estaban embarazadas. La diabetes (12,5%) y la hipertensión (16,7%) fueron las comorbilidades más frecuentes. Sólo en el 12,5% se reportó dengue previo. El tiempo transcurrido desde asistencia sanitaria hasta la muerte fue de 4,10 (DE: 5,34) días. Se hicieron transfusiones de glóbulos rojos en el 45,8% de los casos, plasma en el 25%, plaquetas en el 16,8% y crioprecipitado en el 16,8%. También fueron frecuentes la terapia con cristaloides (91,7%) y el tratamiento con fármacos vasoactivos (70,8%). En conclusión, la mortalidad del dengue grave fue mayoritaria en las mujeres adultas y el tiempo de atención desde el primer establecimiento de salud hasta una unidad especializada fue prolongada.

Objective: To describe the clinical-epidemiological characteristics of patients who died from dengue during 2017. Methods: We conducted a retrospective study of the information related to cases of dengue deaths in the department of Piura. Results: We reviewed 24 medical records. Sixty-seven percent were women and 3 (12.5%) were pregnant. Diabetes (12.5%) and hypertension (16.7%) were the most frequent comorbidities. Previous dengue fever was reported in only 12.5%. The time from health care and death was 4.10 ± 5.34 days. Red blood cell transfusions were performed in 45.8%, plasma in 25%, platelets in 16.8% and cryoprecipitate in 16.8% of cases. Crystalloid therapy (91.7%) and treatment with vasoactive drugs (70.8%) were also frequent. In conclusion, mortality from severe dengue fever was predominantly in adult women, and the time of care from the first health facility to a specialized unit was prolonged.

Evolution of the prevalence and antimicrobial resistance among Escherichia coli isolated as a cause of infection in patients admitted to a iv-level hospital in Lima, Peru

The levels and evolution of antimicrobial resistance of Escherichia coli during 01/2009-06/2010 (Period 1), 01/2012-06-2013 (Period 2) and 07/2013-12/2014 (Period 3) were analyzed. Identification, susceptibility levels to 13 antibiotics and the presence of extendedspectrum ß-lactamases (ESBLs) were determined. Overall, 9,918 microorganisms were isolated as a cause of infection. Of these 3,016 (30.4%) were E. coli, with 1,770 (59%), 992 (33%) and 254 (8%), from the Medicine and the Surgery Departments and the Intensive Care Unit (ICU), respectively. There was a significant increase (p=0.0002) of E. coli throughout considered periods. The isolates presented high levels of resistance (>60%) to cephalosporins, ciprofloxacin and cotrimoxazole, being only susceptible to imipenem (0.3% of resistance) and tigecycline. Overall the analysis of evolution of antimicrobial resistance showed that resistance to cephalosporins and amikacin significantly increased, while, the ones of piperacillintazobactam, cotrimoxazole and gentamicin had significantly decreased. Nevertheless, the ICU isolates showed an inverse scenario for cephalosporins. These findings agree with an increase of ESBLs on the Medicine (56% to 66%; p<0.0001) and on the Surgery (54% to 62%; p=0.0197) departments, with a parallel decrease in the ICU (76% to 68%). In summary, high levels of antimicrobial resistance have been reported among E. coli, with worrisome levels of ESBL. A continuous surveillance of antimicrobial resistance levels in the area is needed.