Especialización de enfermería en anestesiología y reanimación como necesidad formativa en Cuba / Nursing specialization in anesthesiology and resuscitation as a training need in Cuba

Introducción: Las especialidades de posgrado constituyen la formación académica que le proporciona al profesional la actualización, profundización, perfeccionamiento o ampliación de las competencias laborales para el desempeño asistencial que requiere. Objetivo: Explorar la percepción de los enfermeros certificados para la práctica de la anestesiología sobre la necesidad de la formación de enfermeros especialistas en anestesiología y reanimación. Métodos: Se realizó un estudio cualitativo, de tipo Investigación Convergente Asistencial en el Departamento de Docencia e Investigación del Hospital Provincial Pediátrico Universitario de Villa Clara, Cuba, entre los meses de enero y marzo del año 2022. El universo estuvo compuesto por 100 profesionales de enfermería certificados en anestesiología, y la muestra seleccionada a través de un muestreo teórico quedó constituida por 80. Se realizaron entrevistas informales y ocho grupos de discusión en el proceso investigativo. Resultados: Los participantes perciben como necesaria la formación de enfermeros especialistas en anestesiología, reanimación y alivio del dolor. Las estrategias para lograr esta formación deben estar dirigidas a su aprobación por parte de las instancias de posgrado del Ministerio de Salud Pública y el Ministerio de Educación Superior. Conclusiones: Perciben como perentorio la formación de enfermeros especialistas en anestesiología y reanimación, ya que permitirá garantizar la adecuada renovación de este recurso humano, contar con enfermeras capacitadas y capaces de brindar atención anestesiológica óptima, alcanzar un nivel profesional superior que los coloque paralelos a otras áreas del cuidado y formar recursos humanos más jóvenes que tengan un nivel de preparación superior en esta especialidad.

Introduction: Postgraduate specialties constitute the academic training that provides the professional with the updating, deepening, improvement or expansion of labor competencies for the care performance that is required. Objective: to explore the perception of certified nurses for the practice of anesthesiology on the need to train specialist nurses in anesthesiology and resuscitation. Methods: A qualitative study of the Convergent Care Research type was carried out in the Teaching and Research Department of The Provincial Pediatric University Hospital of Villa Clara, Cuba between the months of January and March of the year 2022. The universe was composed of 100 nursing professionals. certificates in anesthesiology and the sample selected through a proven theory was made up of 80. Informal interviews and discussion groups were conducted as instruments in the investigative process. Results: the participants will perceive as necessary the training of specialist nurses in anesthesiology, resuscitation and pain relief. The strategies to achieve this training must be directed to its approval by the postgraduate instances of the Ministry of Public Health and the Ministry of Higher Education. Conclusions: the training of nurses specialized in anesthesiology and resuscitation is imperative, as it will guarantee the adequate renewal of this human resource, have trained nurses capable of providing optimal anesthesiological care, reach a higher professional level than place them parallel to other areas. of care and train younger human resources that have a higher level of preparation in this specialty.

Estrategia formativa para perfeccionar el autocuidado en pacientes con fractura de cadera / Training strategy to improve self-care in patients with hip fracture

Introducción: Los medios de enseñanzas son los ejes vertebrales de gran parte de las acciones de enseñanzas y aprendizaje desarrolladas en cualquiera de los niveles o modalidades de la educación. Objetivos: Sistematizar y resaltar los fundamentos y ventajas de la guía de autoayuda sobre la fractura de cadera en el adulto mayor, como medio de enseñanza en la superación profesional del médico de la atención primaria. Métodos: Analítico ­ sintético, hipotético ­ deductivo, análisis documental y la entrevista. Resultados: Se elaboró una guía de autoayuda sobre fractura de cadera en el adulto mayor, a partir de falencias detectadas en la atención primaria de salud, que limitan el desempeño de los médicos de este nivel en actividades de promoción de salud en este grupo social. La guía de autoayuda fue diseñada y estructurada, como medio de enseñanza de estrategias de superación profesional, determinando las particularidades del contenido que se desea enseñar y las que se necesitan aprender por estos profesionales, para mejorar su desempeño en la promoción de salud en relación con el adulto mayor con fractura de cadera. Su creación fue concebida como elemento dinamizador del contenido unido a los demás componentes del proceso en busca de lograr los objetivos propuestos. Conclusiones: Se presenta una guía de la colección de autoayuda sobre fractura de cadera en el adulto mayor, diseñado, pensado y elaborado como medio de enseñanza a utilizar en la superación profesional del médico de la atención primaria de salud donde se resaltan los fundamentos teóricos que lo sustentan.

Introduction: Teaching media are the backbone of a large part of the teaching and learning actions developed at every educational level or modality. Objectives: To systematize and highlight the rationale and advantages of the self-help guide for hip fracture in the elderly, considered as a teaching tool in the professional improvement of primary health care ( PHC). Methods: Analytical - synthetic, hypothetical - deductive, documentary analysis and interview. Results: A self-help guide for hip fracture in the elderly was developed, based on deficiencies detected on PHC, which limit the performance of doctors at this level in health promotion activities for the mentioned social group. The self-help guide was designed and structured as a means of teaching professional improvement strategies by determining the content particularities to be taught and those to be learned by these professionals, in order to improve their performance in health promotion for the elderly with hip fracture. This self- help guide was conceived as a dynamic element of the content, that relates to the other components of the process in search of achieving the proposed objectives. Conclusions: We present a self-help collection guide for hip fracture in the elderly, designed, conceived, and elaborated as a teaching tool to be used in the professional improvement of the PHC, and we highlight theoretical foundations

Particulate matter in aerosols produced by two last generation electronic cigarettes: a comparison in a real-world environment.

The design of e-cigarettes (e-cigs) is constantly evolving and the latest models can aerosolize using high-power sub-ohm resistance and hence may produce specific particle concentrations. The aim of this study was to evaluate the aerosol characteristics generated by two different types of electronic cigarette in real-world conditions, such as a sitting room or a small office, in number of particles (particles/cm3). We compared the real time and time-integrated measurements of the aerosol generated by the e-cigarette types Just Fog and JUUL. Real time (10s average) number of particles (particles/cm3) in 8 different aerodynamic sizes was measured using an optical particle counter (OPC) model Profiler 212-2. Tests were conducted with and without a Heating, Ventilating Air Conditioning System (HVACS) in operation, in order to evaluate the efficiency of air filtration. During the vaping sessions the OPC recorded quite significant increases in number of particles/cm3. The JUUL e-cig produced significantly lower emissions than Just Fog with and without the HVACS in operation. The study demonstrates the rapid volatility or change from liquid or semi-liquid to gaseous status of the e-cig aerosols, with half-life in the order of a few seconds (min. 4.6, max 23.9), even without the HVACS in operation. The e-cig aerosol generated by the JUUL proved significantly lower than that generated by the Just Fog, but this reduction may not be sufficient to eliminate or consistently reduce the health risk for vulnerable non e-cig users exposed to it.

Nivel de riesgo y dependencia asociados con el consumo de sustancias adictivas en adolescentes de Santa Elena, Ecuador / Level of risk and dependence associated with the consumption of addictive substances in adolescents from Santa Elena, Ecuador

Introducción: el consumo de sustancias adictivas por los adolescentes constituye un creciente problema a nivel mundial. Ecuador tiene los reportes más elevados con respecto a otros países de Sudamérica. Objetivo: determinar el nivel de riesgo y la dependencia asociados con el consumo de sustancias en los adolescentes. Material y métodos: estudio descriptivo, transversal en una muestra no probabilística, intencional de 431 adolescentes de las Unidades Educativas de la Provincia Santa Elena de 2018 al 2020 donde se aplicó la prueba de detección de consumo de alcohol, tabaco y sustancias. Resultados: las sustancias psicotrópicas más utilizada son las bebidas alcohólicas en 60,2 %; existe predominio del inicio de consumo de sustancias entre los 14 y 18 años de edad y el 4.4 % revelan haber presentado inconvenientes en su salud por el consumo de estas sustancias. Conclusión: existe un bajo nivel de percepción del riesgo de los adolescentes en relación al consumo de sustancias lo que señala la necesidad de reforzar el conocimiento del daño potencial que ocasionan en este grupo vulnerable

Introduction: the consumption of addictive substances by adolescents constitutes a growing problem worldwide. Ecuador has the highest reports compared to other countries in South America. Objective: to determine the level of perception of risk of adolescents in relation to the consumption of addictive substances. Material and methods: descriptive, cross-sectional study in a non-probabilistic, intentional sample of 431 adolescents. Results: the most used psychotropic substances are alcoholic beverages in 60.2%. There is a predominance of the onset of substance use between 14 and 18 years of age and 4.4% reveal having presented health problems due to the consumption of these substances. Conclusion: there is a low level of perception of the risk of adolescents in relation to the consumption of substances, which indicates the need to reinforce the knowledge of the potential harm they cause in this vulnerable group.

Prevalence and determinants of early childhood caries in Italy.

AIM: Still limited data from representative surveys are available on the prevalence of Early Childhood Caries (ECC; i.e., the presence of one or more decayed, missing, or filled tooth surfaces in any primary tooth in a child aged 71 months or younger), particularly for infant. We conducted a survey in Italian children aged 0 to 71 months. MATERIALS AND METHODS: A cross-sectional study on ECC was conducted in Italy in 2018 on a sample of parents who were members of an online panel. Using an online questionnaire, 2,522 parents provided information on a total sample of 3,000 children, representative of the Italian population aged 0-71 months. RESULTS: ECC prevalence was 8.2% overall, 2.9% in children aged 0-23 months, 6.2% in children aged 24-47 and 14.7% in children aged 48-71 months (p for trend<0.001). ECC was more frequently observed among children using baby bottle with milk to fall asleep (multivariate odds ratio, OR, 1.36, 95% confidence interval, CI: 1.03-1.78), baby bottle with sugary beverages (OR 2.87, 95% CI: 2.05-4.03) and pacifier with sugary substances (OR 2.49, 95% CI: 1.79-3.47), consuming beverages other than water (OR for ?1/day vs never 2.29, 95% CI: 1.35-3.90), a higher number of snacks between meals (OR for ?3 vs <2 meals 2.05, 95% CI: 1-38-3.06), a lower frequency of tooth brushing (OR for <1 vs ?2 times/day 2.26, 95% CI: 1.42-3.58) and a high number of siblings (compared to 0, OR for ?2 siblings 2.28, 95% CI: 1.56-3.34). ECC increased with parents' mean age (p for trend=0.048), parents' smoking habit (OR for at least one smoker 1.54, 95% CI: 1.17-2.03), parents' poor oral hygiene (OR for ?1 vs >1 time/day of tooth brushing 1.42, 95% CI: 1.03-1.96) and high number of caries (OR for ?7 vs 0 caries was 2.38, 95% CI: 1.35-4.20). CONCLUSION: The present large and representative survey for the first time shows that ECC might be frequent also among infants. We confirm that ECC might be prevented if parents follow simple good practices. Information campaign and intervention programmes are needed to inform parents about unfavourable habits that favour the onset of ECC.

Protección solar en el trabajo asociado a características laborales en trabajadores de Latinoamérica: estudio base / Sun protection at work associated with the job characteristics of Latin America workers: base study

RESUMEN Los efectos nocivos de la radiación solar han sido reportados, pero casi no se ha estudiado la población laboral de Latinoamérica. Este es un estudio transversal analítico realizado en ocho países. Las preguntas sobre protección solar se tomaron de trabajos previos; además, se preguntó por las características laborales; ambos datos se cruzaron para obtener datos estadísticos de asociación. De los 3.222 trabajadores encuestados, el 71% (2270) tenía piel mestiza. Hubo asociación del enrojecimiento de la piel según la cantidad de horas de exposición solar directa (p<0,001) e indirecta (p<0,001). El 47% (995) usaban protector/bloqueador solar, el 54% (1150) usaban ropa adecuada y el 50% (1056) usaban alguna gorra o sombrero; siendo estadísticamente diferente el medio de adquisición de dichos equipos. El 21% (446) no usaba ninguno de los equipos de protección personal ante los efectos del sol. Concluimos que es alarmante el bajo porcentaje de trabajadores que reciben adecuada protección contra los efectos de la radiación solar. Esto podría generar problemas a corto, mediano y largo plazo entre los empleados, lo que podría aumentar la morbi-mortalidad y el riesgo de cáncer de piel.

ABSTRACT The harmful effects of solar radiation have been reported, but the work population in Latin America has hardly been studied. The objective is describe the type of sun protection they use and find associations according to their characteristics in Latin American workers. The methodology isCross-sectional analytical study carried out in 8 countries, the questions of sun protection were taken from previous work, in addition, asked about the labor characteristics; Both were crossed to obtain association statistics. Our results: Of the 3.222 workers surveyed, 71% (2270) had mestizo skin. There was association of skin redness according to the number of hours of direct (p <0.001) and indirect sun exposure (p <0.001). 47% (995) wore the sunscreen / protector, 54% (1150) wore appropriate clothing and 50% (1056) wore a cap or hat; statistically different according to the means of acquisition of such equipment (p value <0.001 for all three cases). 21% (446) did not wear any personal protective equipment to the effects of the sun. It is alarming that the low percentage of workers who receive adequate protection against the effects of solar radiation can cause problems in the short, medium and long term among employees. This could increase morbidity and mortality and the risk of skin cancer. It is important to do more research in this regard, as this issue is of utmost importance because of the changes that have occurred in radiation levels, which could generate a public health problem in this work group.

Review of the scientific evidence and technical opinion on noncaloric sweetener consumption in gastrointestinal diseases. / Revisión de la evidencia científica y opinión técnica sobre el consumo de edulcorantes no calóricos en enfermedades gastrointestinales.

The present review of noncaloric sweeteners (NCSs) by the Asociación Mexicana de Gastroenterología was carried out to analyze and answer some of the most frequent questions and concerns about NCS consumption in patients with gastrointestinal disorders, through a thorough review of the medical literature. A group of gastroenterologists and experts on nutrition, toxicology, microbiology, and endocrinology reviewed and analyzed the published literature on the topic. The working group formulated conclusions, based on the scientific evidence published, to give an opinion with respect to NCS ingestion. Current evidence does not confirm the carcinogenic potential of NCSs. However, the studies analyzed showed that saccharin could have a proinflammatory effect and that polyols can cause gastrointestinal symptoms and manifestations, depending on the dose and type of compound. The ingestion of xylitol, erythritol, sucralose, aspartame, acesulfame K, and saccharin could increase the secretion of the gastrointestinal hormones that regulate intestinal motility, and stevia and its derivatives could have a favorable effect on the percentage of liver fat. Caution should be taken in recommending aspartame consumption in patients with chronic liver disease because it reduces the ratio of branched-chain amino acids to aromatic amino acids. In addition, NCS ingestion could modify the composition of the intestinal microbiota, having an effect on gastrointestinal symptoms and manifestations. It is important to continue conducting causality studies on humans to be able to establish recommendations on NSC consumption.

Training simulation for oral and maxillofacial surgeons based on the techniques of arthroscopy in the temporomandibular joint.

Arthroscopy is a diagnostic-therapeutic technique used in the treatment of disorders of the temporomandibular joint (TMJ). The difficulties of arthroscopy lie in the manipulation of the tools, which is why training in the technique of triangulation in artificial models is essential. We developed a training system based on the techniques of arthroscopy in the TMJ, using simulators. The first simulator was a metal box containing three holes for insertion of the instruments, and the second was a human artificial model made of polymers. We found that they facilitated training in the techniques of arthroscopy, which subsequently reduced operating time and led to a better execution of skills in reality.

The Mexican consensus on the diagnosis and treatment of diverticular disease of the colon. / Consenso mexicano sobre el diagnóstico y tratamiento de la enfermedad diverticular del colon.

Since the publication of the 2008 guidelines on the diagnosis and treatment of diverticular disease of the colon by the Asociación Mexicana de Gastroenterología, significant advances have been made in the knowledge of that disease. A systematic review of articles published in the medical literature from January 2008 to July 2018 was carried out to revise and update the 2008 guidelines and provide new evidence-based recommendations. All high-quality articles in Spanish and English published within that time frame were included. The final versions of the 43 statements accepted in the three rounds of voting, utilizing the Delphi method, were written, and the quality of evidence and strength of the recommendations were established for each statement, utilizing the GRADE system. The present consensus contains new data on the definition, classification, epidemiology, pathophysiology, and risk factors of diverticular disease of the colon. Special emphasis is given to the usefulness of computed tomography and colonoscopy, as well as to the endoscopic methods for controlling bleeding. Outpatient treatment of uncomplicated diverticulitis is discussed, as well as the role of rifaximin and mesalazine in the management of complicated acute diverticulitis. Both its minimally invasive alternatives and surgical options are described, stressing their indications, limitations, and contraindications. The new statements provide guidelines based on updated scientific evidence. Each statement is discussed, and its quality of evidence and the strength of the recommendation are presented.

Consenso mexicano sobre el diagnóstico y tratamiento de la enfermedad diverticular del colon / The Mexican consensus on the diagnosis and treatment of diverticular disease of the colon

Desde la publicación en 2008 de las guías de diagnóstico y tratamiento de la enfermedad diverticular del colon de la Asociación Mexicana de Gastroenterología ha habido avances significativos en el conocimiento de esta enfermedad. Se realizó una revisión sistemática de la literatura en PubMed de enero de 2008 a julio de 2018 con el fin de revisar y actualizar las guías 2008 y proporcionar nuevas recomendaciones basadas en la evidencia. Se incluyeron todas las publicaciones en español e inglés, de alta calidad. Se redactaron los enunciados, que fueron votados utilizando el método Delphi. Se estableció la calidad de la evidencia y la fuerza de las recomendaciones según el sistema GRADE para cada enunciado. Cuarenta y tres enunciados fueron finalmente votados y calificados. Se informan nuevos datos sobre definición, clasificación, epidemiología, fisiopatología y factores de riesgo. Se revisó con especial énfasis la utilidad de la tomografía computarizada y de la colonoscopia, así como los métodos endoscópicos para el control de la hemorragia. Se discutió sobre el tratamiento ambulatorio de la diverticulitis no complicada, el papel de la rifaximina y la mesalazina, en el manejo de la diverticulitis aguda complicada tanto en sus alternativas mínimamente invasivas hasta las opciones quirúrgicas con énfasis en sus indicaciones, limitaciones y contraindicaciones. Los nuevos enunciados proporcionan directrices basadas en la evidencia actualizada. Se presentan la discusión, el grado y la fuerza de la recomendación de cada uno de ellos.

Permeability of hair to cadmium, copper and lead in five species of terrestrial mammals and implications in biomonitoring.

The capacity of mammal hair to absorb toxic metals and its utility in biomonitoring has been broadly studied. Though these metal-binding properties has generally been attributed to the sulphur contained in cysteine, an amino acid that forms part of keratin, there are not many experimental studies that analyze the role of sulphur in the external deposition of potentially toxic metallic elements in order to better understand the potential of hair in biomonitoring and generate better tools for differentiating between internal and external deposition of contaminants. In this study, an experimental analysis is carried out using a scanning electron microscope on hairs of five terrestrial mammal species (Peromyscus furvus, P. maniculatus, Glossophaga soricina, Artibeus jamaicensis and Marmosa mexicana) treated with cadmium, copper and lead salts. We quantified absorbed metals as well as natural elements of the hair by energy dispersive X-ray spectroscopy (EDS) to analyze using simple statistics the role of sulphur in the absorption Cd, Cu and Pb. Given the lack of studies comparing the mechanisms of deposition of metal elements among different orders of Class Mammalia, external morphology was considered to be an important factor in the deposition of metallic particles of Cd, Cu and Pb. Bat species (Glossophaga soricina, Artibeus jamaicensis) showed a high concentration of particles in their scales, however, no between-species differences in metal absorption were observed, and during the exogenous deposition metal particles do not permeate the medulla. These results suggest that the sulphur in hair itself cannot bind metals to hair cuticle and that hair absorption capacity depends on a variety of factors such as aspects of hair morphology.

Mexican consensus on dyspepsia / Consenso mexicano sobre la dispepsiaMexican consensus on dyspepsia

Desde la publicación de las guías de dispepsia 2007 de la Asociación Mexicana de Gastroenterología ha habido avances significativos en el conocimiento de esta enfermedad. Se realizó una revisión sistemática de la literatura en PubMed (01/2007 a 06/2016) con el fin de revisar y actualizar las guías 2007 y proporcionar nuevas recomendaciones basadas en evidencia. Se incluyeron todas las publicaciones en español e inglés, de alta calidad. Se redactaron enunciados que fueron votados utilizando el método Delphi. Se estableció la calidad de la evidencia y la fuerza de las recomendaciones según el sistema GRADE para cada enunciado. Treinta y un enunciados fueron redactados, votados y calificados. Se informan nuevos datos sobre definición, clasificación, epidemiología y fisiopatología. La endoscopia debe realizarse en dispepsia no investigada cuando hay datos de alarma o falla al tratamiento. Las biopsias gástricas y duodenales permiten confirmar infección por Helicobacter pylori y excluir enfermedad celiaca, respectivamente. Establecer una fuerte relación médico-paciente, cambios en la dieta y en el estilo de vida son útiles como medidas iniciales. Los bloqueadores H2, inhibidores de la bomba de protones, procinéticos y fármacos antidepresivos son efectivos. La erradicación de H. pylori puede ser eficaz en algunos pacientes. Con excepción de Iberogast y rikkunshito, las terapias complementarias y alternativas carecen de beneficio. No existe evidencia con respecto a la utilidad de prebióticos, probióticos o terapias psicológicas. Los nuevos enunciados proporcionan directrices basadas en la evidencia actualizada. Se presenta la discusión, el grado y la fuerza de la recomendación de cada uno de ellos.

Abstract Since the publication of the 2007 dyspepsia guidelines of the Asociación Mexicana de Gastroenterología, there have been significant advances in the knowledge of this disease. A systematic search of the literature in PubMed (01/2007 to 06/2016) was carried out to review and update the 2007 guidelines and to provide new evidence-based recommendations. All high-quality articles in Spanish and English were included. Statements were formulated and voted upon using the Delphi method. The level of evidence and strength of recommendation of each statement were established according to the GRADE system. Thirty-one statements were formulated, voted upon, and graded. New definition, classification, epidemiology, and pathophysiology data were provided and include the following information: Endoscopy should be carried out in cases of uninvestigated dyspepsia when there are alarm symptoms or no response to treatment. Gastric and duodenal biopsies can confirm Helicobacter pylori infection and rule out celiac disease, respectively. Establishing a strong doctor-patient relationship, as well as dietary and lifestyle changes, are useful initial measures. H2-blockers, proton-pump inhibitors, prokinetics, and antidepressants are effective pharmacologic therapies. H. pylori eradication may be effective in a subgroup of patients. There is no evidence that complementary and alternative therapies are beneficial, with the exception of Iberogast and rikkunshito, nor is there evidence on the usefulness of prebiotics, probiotics, or psychologic therapies. The new consensus statements on dyspepsia provide guidelines based on up-to-date evidence. A discussion, level of evidence, and strength of recommendation are presented for each statement. © 2017 Asociacion Mexicana de Gastroenterologiia.

Mexican consensus on dyspepsia. / Consenso mexicano sobre la dispepsia.

Since the publication of the 2007 dyspepsia guidelines of the Asociación Mexicana de Gastroenterología, there have been significant advances in the knowledge of this disease. A systematic search of the literature in PubMed (01/2007 to 06/2016) was carried out to review and update the 2007 guidelines and to provide new evidence-based recommendations. All high-quality articles in Spanish and English were included. Statements were formulated and voted upon using the Delphi method. The level of evidence and strength of recommendation of each statement were established according to the GRADE system. Thirty-one statements were formulated, voted upon, and graded. New definition, classification, epidemiology, and pathophysiology data were provided and include the following information: Endoscopy should be carried out in cases of uninvestigated dyspepsia when there are alarm symptoms or no response to treatment. Gastric and duodenal biopsies can confirm Helicobacter pylori infection and rule out celiac disease, respectively. Establishing a strong doctor-patient relationship, as well as dietary and lifestyle changes, are useful initial measures. H2-blockers, proton-pump inhibitors, prokinetics, and antidepressants are effective pharmacologic therapies. H.pylori eradication may be effective in a subgroup of patients. There is no evidence that complementary and alternative therapies are beneficial, with the exception of Iberogast and rikkunshito, nor is there evidence on the usefulness of prebiotics, probiotics, or psychologic therapies. The new consensus statements on dyspepsia provide guidelines based on up-to-date evidence. A discussion, level of evidence, and strength of recommendation are presented for each statement.

Which group of smokers is more vulnerable to the economic crisis?

OBJECTIVES: Studies investigating whether smoking increases or decreases during economic downturn provided contrasting results. For the first time, we used direct questions to analyse changes in smoking behaviour due to the 2008 financial crisis, comparing socio-economic characteristics of smokers who changed with those who kept their smoking intensity. STUDY DESIGN: Cross-sectional survey. METHODS: We used data from three annual surveys conducted in Italy in 2012-2014 on representative samples of the Italian general population aged ≥15 years. RESULTS: A total of 1919 current smokers were asked specific questions on the influence of the economic crisis that started in 2008 on their smoking behaviour. Overall, 77.4% of 1919 current smokers reported not to have changed their smoking behaviour, 19.1% to have reduced, and 3.5% to have increased their smoking intensity as a consequence of the economic crisis. The reduction in cigarette smoking increased with age: compared to the respondents aged <25 years, the multivariate odds ratio (OR) for those aged 25-44, 45-64 and ≥65 years were 0.65, 0.46 and 0.33, respectively (P for trend<0.001). Reduction was significantly lower among intermediate (OR = 0.68 compared to low) and high education levels (OR = 0.28; P for trend<0.001). A significant inverse trend for increasing consumption was observed with age (P = 0.022), education (P = 0.003) and family income (P < 0.001). CONCLUSIONS: The large majority of current smokers did not change their smoking habit following the economic crisis. However, there are specific vulnerable subgroups of smokers, constituted by the young and subjects with low socio-economic status, that were reactive to the global economic crisis. These groups are more prone to change their smoking behaviours, either for better or -, in a smaller proportion -, for worse.

[The Mexican consensus on gastroesophageal reflux disease. Part II]. / Consenso mexicano de enfermedad por relujo gastroesofágico. Parte II.

OBJECTIVE: To update the themes of endoscopic and surgical treatment of Gastroesophageal Reflux Disease (GERD) from the Mexican Consensus published in 2002. METHODS: Part I of the 2011 Consensus dealt with the general concepts, diagnosis, and medical treatment of this disease. Part II covers the topics of the endoscopic and surgical treatment of GERD. In this second part, an expert in endoscopy and an expert in GERD surgery, along with the three general coordinators of the consensus, carried out an extensive bibliographic review using the Embase, Cochrane, and Medline databases. Statements referring to the main aspects of endoscopic and surgical treatment of this disease were elaborated and submitted to specialists for their consideration and vote, utilizing the modified Delphi method. The statements were accepted into the consensus if the level of agreement was 67% or higher. RESULTS: Twenty-five statements corresponding to the endoscopic and surgical treatment of GERD resulted from the voting process, and they are presented herein as Part II of the consensus. The majority of the statements had an average level of agreement approaching 90%. CONCLUSION: Currently, endoscopic treatment of GERD should not be regarded as an option, given that the clinical results at 3 and 5 years have not demonstrated durability or sustained symptom remission. The surgical indications for GERD are well established; only those patients meeting the full criteria should be candidates and their surgery should be performed by experts.

Associations of bread and pasta with the risk of cancer of the breast and colorectum.

BACKGROUND: Carbohydrate foods with high glycemic and insulinemic potential may influence cancer risk possibly through the insulin/growth-factor axis. Two staple carbohydrate foods of the Mediterranean diet, bread and pasta, have different glycemic and insulinemic responses and hence may affect cancer risk differently. MATERIALS AND METHODS: We studied the association of bread and pasta with breast and colorectal cancer risk using data from two Italian case-control studies. These studies included 2569 women with histologically confirmed breast cancer and 1953 men and women with colorectal cancer. Controls were 2588 and 4154, respectively, admitted to the same hospitals as cases for acute, non-neoplastic conditions. Multivariate odds ratios (ORs) were obtained after allowance for relevant confounding factors. RESULTS: The ORs of breast cancer for the highest versus the lowest quintile were 1.28 (95% confidence interval, CI: 1.03-1.58, P-trend = 0.0342) for bread and 1.07 (95% CI: 0.88-1.31, P-trend = 0.7072) for pasta. The association with bread remained virtually unchanged with postmenopause and overweight. The ORs of colorectal cancer in women for the highest versus the lowest quintile were 2.02 (95% CI: 1.46-2.80, P-trend = 0.0002) for bread and 1.37 (95% CI: 1.00-1.88, P-trend = 0.0164) for pasta. The associations remained significant only for bread in strata of menopausal status and in women with overweight. No significant associations were seen in men for either bread or pasta. CONCLUSIONS: Overall, these two cancer case-control studies showed stronger positive associations with bread than pasta in women, particularly if overweight, suggesting possible hormonal-related mechanisms.

Proanthocyanidins and other flavonoids in relation to pancreatic cancer: a case-control study in Italy.

BACKGROUND: Four cohort studies have examined the relation between flavonoids and pancreatic cancer risk providing inconsistent results. PATIENTS AND METHODS: We conducted a case-control study between 1991 and 2008 in Northern Italy. Subjects were 326 cases with incident pancreatic cancer and 652 frequency-matched controls (admitted to the same hospitals as cases for acute non-neoplastic conditions) who answered a reproducible and valid food-frequency questionnaire. We computed odds ratios (ORs) using logistic regression models conditioned on gender, age and study center, and adjusted for education, history of diabetes, tobacco smoking, alcohol drinking and energy intake. RESULTS: Proanthocyanidins with three or more mers were inversely related to pancreatic cancer risk. The ORs were similar in all classes of polymers with three or more mers and in their combination (OR for the highest versus the lowest quintile of intake, 0.41; 95% confidence interval 0.24-0.69), and did not substantially change after adjustment for fruit and vegetable consumption, and for vitamin C and folate intakes. Eating an additional portion of fruits rich in proanthocyanidins every day reduced the risk of pancreatic cancer by 25%. CONCLUSION: Dietary proanthocyanidins-mostly present in apples, pears and pulses-may convey some protection against pancreatic cancer risk.

Variation in the levels of inflammatory cytokines depending on ischemic time: effects on respiratory variables.

OBJECTIVES: We sought to evaluate the association between ischemic times, cytokines-interleukin (IL)-6, IL-1b, tumor necrosis factor-alpha, sIL-2r, IL-8, and IL-10-and alterations in gaseous exchange. MATERIALS AND METHODS: This prospective study of 42 orthotopic liver transplantation (OLT) recipients examined ischemic times and respiratory variables measured as alterations in intrapulmonary shunt and in the Po(2)/Fio(2) ratio. Centrifuged blood samples were frozen at -80 degrees C for storage. The Inmulite-One system (Euro/Dpc, Gwynedd, UK) was used to determine the concentration of cytokines. For statistical analysis, we used the Pearson correlation coefficient. RESULTS: The average cold ischemic time was 478 minutes (range, 35-929) and warm ischemic time was 69.58 minutes (range, 20-180). The warm ischemic time affected the degree of shunt at the end of the operation (P < .027) and the levels of IL-10 (P < .018) and IL-6 (P < .000). The final degree of shunting and IL-10 (P < .044) showed a correlation. The cold ischemic time affected IL-1 (P < .046) and IL-8 levels (P < .023). The reperfusion syndrome was correlated with the final levels of IL-10 (P < .064) and of IL-8 (P < .066). CONCLUSION: Warm and cold ischemic times affect the final cytokine levels and the degree of intrapulmonary shunt.