Public health surveillance and the data, information, knowledge, intelligence and wisdom paradigm / Vigilancia de salud pública y el paradigma de datos, información, conocimiento, inteligencia y sabiduría / Vigilância em saúde pública e o paradigma de dados, informações, conhecimento, inteligência e sabedoria

ABSTRACT This article points out deficiencies in present-day definitions of public health surveillance, which include data collection, analysis, interpretation and dissemination, but not public health action. Controlling a public health problem of concern requires a public health response that goes beyond information dissemination. It is undesirable to have public health divided into data generation processes (public health surveillance) and data use processes (public health response), managed by two separate groups (surveillance experts and policy-makers). It is time to rethink the need to modernize the definition of public health surveillance, inspired by the authors' enhanced Data, Information, Knowledge, Intelligence and Wisdom model. Our recommendations include expanding the scope of public health surveillance beyond information dissemination to comprise actionable knowledge (intelligence); mandating surveillance experts to assist policy-makers in making evidence-informed decisions; encouraging surveillance experts to become policy-makers; and incorporating public health literacy training - from data to knowledge to wisdom - into the curricula for all public health professionals. Work on modernizing the scope and definition of public health surveillance will be a good starting point.

RESUMEN En este artículo se señalan las deficiencias de las definiciones actuales de la vigilancia de salud pública, que incluyen la recopilación, el análisis, la interpretación y la difusión de los datos, pero no las medidas de salud pública. El control de un problema de salud pública de interés exige una respuesta de salud pública que vaya más allá de la difusión de información. No es deseable que la salud pública esté dividida por un lado en procesos de generación de datos (vigilancia de salud pública) y por otro en procesos de uso de datos (respuesta de salud pública), gestionados por dos grupos diferentes (expertos en vigilancia y responsables de la formulación de políticas). Ha llegado el momento de replantear la necesidad de modernizar la definición de la vigilancia de salud pública tomando como referencia el modelo mejorado de Datos, Información, Conocimiento, Inteligencia y Sabiduría de los autores. Entre las recomendaciones que se proponen se encuentran las de ampliar el alcance de la vigilancia de salud pública más allá de la difusión de información para que incluya también el conocimiento aplicable (inteligencia); instar a los expertos en vigilancia a que presten ayuda a los responsables de la formulación de políticas en la toma de decisiones basadas en la evidencia; alentar a los expertos en vigilancia a que se conviertan en responsables de la formulación de políticas; e incorporar la formación en conocimientos básicos de salud pública (desde los datos hasta los conocimientos y la sabiduría) en los planes de estudio de todos los profesionales de la salud pública. Un buen punto de partida será trabajar en la modernización del alcance y la definición de la vigilancia de salud pública.

RESUMO Este artigo aponta deficiências nas definições atuais de vigilância em saúde pública, que incluem coleta, análise, interpretação e disseminação de dados, mas não ações de saúde pública. O controle de um problema preocupante de saúde pública exige uma resposta de saúde pública que vá além da disseminação de informações. A saúde pública não deve ser dividida em processos de geração de dados (vigilância em saúde pública) e processos de uso de dados (resposta de saúde pública) gerenciados por dois grupos distintos (especialistas em vigilância e formuladores de políticas). É hora de repensar a necessidade de modernizar a definição de vigilância em saúde pública, inspirada no modelo aprimorado de Dados, Informações, Conhecimento, Inteligência e Sabedoria dos autores. Nossas recomendações incluem: expansão do escopo da vigilância em saúde pública para além da disseminação de informações, de modo a abranger conhecimentos acionáveis (inteligência); obrigatoriedade de que os especialistas em vigilância auxiliem os formuladores de políticas na tomada de decisões baseadas em evidências; incentivo para que os especialistas em vigilância se tornem formuladores de políticas; e incorporação de capacitação em letramento em saúde pública (partindo dos dados para o conhecimento e em seguida para a sabedoria) nos currículos de todos os profissionais de saúde pública. O trabalho de modernizar o escopo e a definição de vigilância em saúde pública será um bom ponto de partida.

Aseguramiento y control de la calidad de los datos en un estudio de cohorte en Colombia

Introducción: La calidad de los datos facilita garantizar la fiabilidad de los estudios observacionales. Objetivo: Describir el aseguramiento y el control de calidad para mantener la fiabilidad y la validez del dato en un estudio de cohorte. Métodos: Presentar el manejo de datos implementado dentro de un seguimiento de enfermos renales crónicos cuya exposición fue un programa de protección renal comparado con el tratamiento convencional y su asociación con desenlaces clínicos. Se evaluó el cambio en la frecuencia de errores después de implementar el plan y la reproducibilidad del ingreso de registros a las bases de datos. Resultados: Se documentó una disminución progresiva en los errores cometidos en la captación de datos. El valor de Kappa entre los recolectores de la información para las variables clínicas más importantes fue 0,960 para la depuración de creatinina 150 mg/dL; 0,730 para la alteración del sedimento urinario; 0,956 para la asignación de estadio al ingreso. Los coeficientes de correlación intraclase para la identificación de las cifras de presión arterial sistólica fue 0,996; para la de presión arterial diastólica 0,993 y para los niveles de creatinina sérica al diagnóstico 0,995. Discusión: La calidad de los datos comienza con el reconocimiento de los retos y dificultades que implica su responsable captación, de ahí el aporte de la estandarización de los procesos y el personal que los lleve a cabo en forma idónea. Estudios evidencian que muchos procesos de mejora surgen en el desarrollo de la investigación sin protocolos preestablecidos. Conclusión: La reducción en la proporción y el tipo de error durante el proceso de captación de datos se debe a su identificación temprana y la corrección de instructivos, del instrumento de control de diligenciamiento y de la capacitación continua del personal. El análisis mostró una buena concordancia interevaluador.

Introduction: Data quality makes it easier to ensure that observational studies are reliable. Objective: To describe assurance and quality control to maintain data reliability and validity in a cohort study. Methodology: We present the data management strategies implemented in a study that followed patients of chronic kidney disease who were in a renal protection program and compared them with those undergoing conventional treatment to observe its association with clinical outcomes. We assessed the changes in error frequency after implementing the plan along with the reproducibility of the strategies for entering records into the databases. Results: We documented a progressive decrease of data collection errors. The Kappa values among data collectors for the most important variables were: 0.960 for creatinine clearance 150 mg/dl; 0.730 for urinary sediment alteration and 0.956 for stage allocation upon admission. The intraclass correlation coefficient for the identification of systolic blood pressure was 0.996; for diastolic blood pressure, the coefficient was 0.993 and for serum creatinine levels at diagnosis, the value was 0.995. Discussion: Data quality begins with the recognition of the challenges and difficulties involved in responsible data collection, hence the contribution of standardized processes and personnel to carry them out in a suitable manner. Studies show that many improvement processes arise in the development of research without pre-established protocols. Conclusion: The reduction in error ratio and type during the data collection process are the result of the early identification of erroneously entered or missing data, the correction of the guidelines for completing forms as well as of the instruments for detecting errors and continuous training of the staff. The analysis showed good inter-rater reliability.

Os arquivos no centro das questões de identidade, imediatismo e memória / Les archives au cœur des enjeux d'identité, d'immédiateté et de mémoire / Archives at the heart of issues of identity, immediacy, and memory

Os arquivos estão no centro de práticas e políticas contraditórias: por um lado, produção massiva, recolha imediata, exploração instantânea e publicação aberta; por outro lado, esquecimento, destruição ou negligência, e acesso fechado. O artigo ilustra essas contradições comparando, em primeiro lugar, três iniciativas de recolha de arquivos que permitiram e permitem recuperar o lugar do 'invisível' nas nossas sociedades, contra duas operações mais coletivas na sequência da tragédia francesa de 13 de Novembro de 2015 e dos períodos de confinamento. Depois da recolha, colocam-se questões relacionadas com as tensões geradas pela produção digital: como gerir o fluxo contínuo, a exigência de imediatismo, o recuo da presença humana? Finalmente, num contexto em que coexistem políticas públicas de memória e medidas regulamentares destinadas a proteger o segredo de defesa e o direito ao esquecimento, como podem arquivistas e historiadores trabalhar em conjunto para garantir que esta memória possa ser restituída aos cidadãos?

Les archives sont au cœur de pratiques et politiques contradictoires : d'un côté production massive, collecte immédiate, exploitation instantanée et publication ouverte ; de l'autre oubli, destruction ou négligence, fermeture de l'accès. L'article illustre ces contradictions en mettant tout d'abord en regard trois initiatives de collectes d'archives qui ont permis et permettent de restituer la place des « invisibles ¼ dans nos sociétés, face à deux opérations plus collectives par suite du drame français du 13 novembre 2015 et des périodes de confinement. Après la collecte viennent les questions relatives aux tensions générées par la production numérique : comment gérer le flux continu, la demande d'immédiateté, le recul de la présence humaine ? Enfin, dans un contexte où voisinent politiques publiques mémorielles et dispositifs réglementaires destinés à protéger le secret-défense et le droit à l'oubli, comment peuvent travailler archivistes et historiens pour que cette mémoire puisse être restituée aux citoyens ?

Archives are at the heart of contradictory practices and policies: on the one hand, massive production, imme-diate collection, instantaneous exploitation, and open publication; on the other, forgetfulness, destruction or negligence, and closure of access. The article illustrates these contradictions by, first of all, comparing three archive collection initiatives that have allowed and allow us to restore the place of the 'invisible' in our societies in the face of two more collective operations following the French drama of November 13, 2015, and the confinement periods. After the collection come the questions relating to the tensions generated by digital production: how to manage the continuous flow, the demand for immediacy, and the declining human presence? Finally, in a context where public memorial policies and regulatory measures intended to protect defense secrecy and the right to be forgotten coexist, how can archivists and historians work to restore this memory to citizens?

Captadores de niebla y recolección de agua en un ecosistema de páramo colombiano

Los captadores de niebla son usados para interceptar agua contenida en la niebla y abastecer de agua a comunidades que habitan en lugares donde este recurso escasea. Se evaluó el uso de captadores de niebla para la captación de agua en un área ubicada en el páramo Pan de Azúcar, Duitama-Boyacá. Se instalaron 60 captadores de niebla, 24 de ellos, con dispositivos para medir los volúmenes de agua interceptados. Los volúmenes de agua captados, se midieron en periodos de 24 horas, por 26 días, durante un año y se usó el modelo geométrico para diferenciar el agua proveniente de la niebla. La precipitación registrada fue mayor a la reportada en la literatura. La precipitación mensual osciló entre 51 y 1198 mm y la temperatura media mensual entre los 6 y 8 °C. Los volúmenes de agua promedio colectados por los 24 captadores de niebla estuvieron entre los 0,02 Lm-2dia-1 hasta los 4,4Lm-2dia-1. Los aportes de agua provenientes de la niebla oscilaron entre los 0,02 y 1,77 mmdía-1. La dirección del viento no afectó la captación de agua y aún se presenta incertidumbre al separar el aporte real de agua proveniente de la niebla a partir de la lluvia orográfica, lo cual, sigue siendo un desafío en los ecosistemas de páramo, por lo que se debe ampliar la investigación, para mejorar los diseños y las eficiencias de los captadores de niebla.

Fog collectors are used to intercept water contained in fog and supply water to communities that live in places where this resource is scarce. We evaluated the use of mist collectors to collect water in an area located in the Pan de Azúcar paramo, Duitama-Boyacá. We installed 60 mist collectors, 24 of them with devices to measure the volumes of water intercepted. The volumes of water captured were measured in periods of 24 hours for 26 days during one year and we used the geometric model to differentiate the water from the fog. The recorded precipitation was higher than that reported in the literature. Monthly rainfall ranged between 51 and 1198mm and mean monthly temperature ranged between 6 and 8°C. The average volumes of water collected by the fog collectors were below 0.5Lm-2day-1 with a maximum of 4.4Lm-2day-1. The contributions of water from the mist ranged between 0.02 and 1.77 mmday-1. The direction of the wind did not affect the capture of water and there is still uncertainty when separating the real contribution of water from the fog from the orographic rain, which continues to be a challenge in the paramo ecosystems, for which it is necessary to expand research, to improve the designs and efficiencies of fog collectors.

An observational study of role of medical record department in tertiary care teaching hospital

Background: Medical record document explains all the details about the patient’s history, clinical findings, diagnostic test results, pre- and post-operative care, patient’s progress, and medication given. If written correctly, notes will support the doctor about the correctness of treatment. Aim and Objectives: Our objective was to study effectiveness and utility of medical record department at our medical college affiliated tertiary care institution. Materials and Methods: We did an observational study to determine various parameters of medical records such as consent, history and examination findings, pre-operative and intraoperative records, investigation documentation, nursing care chart, and concerned medical person’s signature. The study included 300 files. A medical record checklist was used as a tool for data collection. The study was conducted between January 2021 and January 2022. Data were collected, entered in Microsoft Excel spread sheet, and analyzed using percentage. Results: Out of the 300 files, 186 files belonged to different surgical specialties while the rest were of non-surgical fields. It was found that nursing assessment document was present in 78%, while discharged card copy was found attached in 75.33% files. Furthermore, surgical safety checklist was found in 89.24%, while signature of faculty was absent in 38.3% files. Conclusion: Medical record maintaining and keeping is an essential and vital part of health-care infrastructure, not only for data collection but also for calculating use of resources needed for better delivery of quality services to patients.

Analysis of the efficiency and influencing factors of peripheral blood hematopoietic stem cell collection / 中国医师进修杂志

Objective:To investigate the collection efficiency of peripheral blood hematopoietic stem cells and explore its influencing factors.Method:The parameters of the collection process, blood routine indexes and the number of MNC and CD 34+ cells of the product were detected by Fresenius blood cell separator, Mindray blood cell analyzer and BD flow cytometer. A retrospective analysis was performed on 72 patients who underwent autologous peripheral blood hematopoietic stem cell transplantation in Southwest Hospital of Army Medical University from January 2013 to January 2021, including the correlation among gender, age, blood routine indexes, collection circulation volume and MNC and CD 34+ cell count in these cases, and influence of various factors on collection efficiency of peripheral blood stem cells. The correlation among gender, age, blood routine indexes, collection circulation volume and MNC and CD 34+ cell count in 72 cases of autologous transplantation patients, and influence of various factors on collection efficiency of peripheral blood stem cells were analyzed retrospectively. Results:There were no significant differences in collecting efficiency of peripheral blood stem cells among patients with different age, sex and disease type ( P>0.05). The collected MNC count of all patients was positively correlated with the collection cycle count ( r = 0.33, P<0.001) and WBC count after mobilization ( r = 0.41, P<0.001). The number of CD 34+ cells collected was positively correlated with MNC count after mobilization ( r = 0.38, P<0.001) and the amount of white membrane collected ( r = 0.48, P<0.001). Logistic multivariate regression analysis showed that MNC count after mobilization: P<0.001, 95% CI 0.07(0.05 - 0.09), collection cycle amount [ P<0.001, 95% CI 0.00(0.00 - 0.00)] and postharvest total amount [ P<0.001, 95% CI 0.07(0.05 - 0.10)] were the influencing factors of the collected MNC number. Meanwhile, these factorswere also the influencing factors of the collected CD 34+ number (MNC count after mobilization: P<0.001, 95% CI 0.09(0.04 - 0.14); collection cycle amount: P = 0.003, 95% CI 0.00(0.00 - 0.00); postharvest total amount: P = 0.005, 95% CI 0.08(0.03 - 0.14)). Conclusions:The collection efficiency of peripheral blood stem cells varies greatly among individuals. The more MNC counts after mobilization, the more peripheral blood stem cells could be collected. In order to obtain high collection efficiency, it is necessary to adjust the parameters of peripheral blood MNC before collection, and pay attention to the collection circulation quantity, postharvest total amount and white membrane volume.

The application of bladder stimulation technique in clean-catch urine collection of late newborns / 中国新生儿科杂志

Objective:To study the clinical value of bladder stimulation technique (BST) for clean-catch urine collection in late newborns.Methods:From November 2020 to March 2022, relatively stable late newborns hospitalized in the Department of Neonatology of our hospital were enrolled in the prospective randomized controlled trial. The newborns were assigned into BST group and control group. In BST group, urine was collected using BST (suprapubic tapping alternating with lumbosacral massage for 5 min) 20~30 min after feeding and specimen were collected using urine bag before and after BST. In the control group, urine was collected using urine bag method. The urine collection was considered successful if >1 ml of urine not contaminated by faeces were collected within 60 min. The t-test and χ 2 test were used for data analysis. Results:A total of 231 late newborns were included with 117 cases in BST group and 114 in control group. The rate of successful urine collection in BST group was higher than control group (65.8% vs. 39.4%).The time needed for successful urine collection [(30.2±8.5) min vs. (40.7±12.9) min], the incidences of faeces contamination (2.5% vs. 21.1%) and urine contamination (11.7% vs. 26.7%) in BST group were all significantly lower than control group(all P<0.05). Male and female newborns in BST group had similar success rates of urine collection (65.6% vs. 66.0%). Male newborns in BST group had similar urine contamination rate with control group (9.5% vs. 11.5%) and female newborns in BST group had significantly lower urine contamination rate than control group (14.3% vs. 47.4%, P<0.05). Urine was successfully collected in 71 newborns in BST group with median duration of BST for 81 (61,132) s. No adverse effects were observed except for transient consolable crying. Conclusions:Compared with urine bag collection method, BST improves successful urine collection rates and reduces the time needed for urine collection and urine contamination rates (especially for females).

Analysis of clinical characteristics of adolescents undergoing metabolic and bariatric surgery / 国际外科学杂志

Objective:To analyze the clinical characteristics of obese adolescents undergoing metabolic and bariatric surgery for the purpose to guide clinical decision-making and practice of metabolic and bariatric surgery in adolescents.Methods:The perioperative clinical profile of 123 adolescent patients under the age of 21 years who underwent metabolic and bariatric surgery in Beijing Friendship Hospital, Capital Medical University from 2018 to 2021 were extracted, and compared their clinical data with the overall data of 6807 patients in the 2021 GC-MBD Annual Report. Analyzed the clinical characteristics of adolescent weight loss metabolic surgery patients from multiple aspects such as preoperative complications, surgical methods, surgical outcomes, and follow-up. Statistical analysis was conducted using SPSS25.0 software.Results:Among adolescent bariatric surgery patients, the proportion of female patients (74.0%) was higher than that of male patients (26.0%). Except for the incidence of polycystic ovary syndrome (31.9%), which was higher than the overall rate, the proportion of other related diseases or symptoms was low and usually mild. The changes of systolic blood pressure ( Z=-5.73, P<0.001), body weight ( Z=-5.69, P<0.001), umbilical abdominal circumference ( Z=-2.40, P=0.017), glycosylated hemoglobin ( Z=-5.23, P<0.001), fasting insulin ( Z=-2.95, P<0.003), fasting C-peptide ( Z=-4.59, P<0.001), triglyceride ( Z=-2.75, P=0.006) at 3 months after operation were statistically significant compared with those before operation. The changes of systolic blood pressure ( Z=-3.42, P=0.001), body weight ( Z=-5.14, P<0.001), umbilical abdominal circumference ( Z=-2.86, P=0.004) and glycosylated hemoglobin ( Z=-2.67, P<0.008), fasting C-peptide ( Z=-2.09, P=0.037), high-density lipoprotein ( Z=-2.08, P=0.038) at 6 months after operation were statistically significant compared with those before operation. Conclusions:The outcomes of bariatric surgery in obese adolescents are similar to those in adults. The indications and timing of bariatric surgery need to be further explored. In view of the high proportion of females, poor self-management ability and low follow-up compliance of adolescent patients, it is urgent to construct a full-cycle care model suitable for adolescent patients with bariatric surgery to improve their self-management ability, follow-up compliance and long-term clinical outcomes.

QGIS Application for Spatial and Temporal Visualisation of Data for Food Safety Audits in Malaysia

@#Introduction: Advancement in digital technology opens new doors for food safety auditors when it comes to performing food safety audits. Surge of Covid cases since year 2020 has seen an unprecedented switch to remote auditing by the Food Safety and Quality Programme under the arm of Ministry of Health in Malaysia. Methods: This paper presents the use of QGIS, an open-source cross-platform for geographic information system (GIS) to store, manage and visualise 2 types of data, i.e. real time data collected via a mobile device using QField, an open-source mobile application and also fixed data retrieved from existing database. New data from obtained from field sampling and surveillance presents updated information for food safety auditing and enforcement purposes. A total of 4972 datasets were obtained from the Ministry of Health’s Food Safety and Quality Division database on food factories from all 13 states and 3 federal territories in Malaysia. These datasets were transformed and stored into QGIS point layer for performing data classification analysis on clustering of HACCP, GMP and MeSTI certifications. Results: The Penang state has the most HACCP certified companies in fish and fish product category, Selangor is the highest for confectionery industry and Sabah for food services. The general output of mobile GIS provides a big picture of distribution of food safety certifications in Malaysia while more specific adoption of QField can assist in effective field work planning for enforcement officers and auditors leading to cost calculation via information on location, distance and time. Conclusion: QGIS application for spatial and temporal visualisation of data benefits the food safety auditing in Malaysia

Association between semen collection time and semen parameters: an observational study / 亚洲男科学杂志(英文版)

The process of semen collection plays a key role in the quality of semen specimens. However, the association between semen collection time and semen quality is still unclear. In this study, ejaculates by masturbation from 746 subfertile men or healthy men who underwent semen analysis were examined. The median (interquartile range) semen collection time for all participants was 7.0 (5.0-11.0) min, and the median time taken for semen collection was lower in healthy men than that in subfertile men (6.0 min vs 7.0 min). An increase in the time required to produce semen samples was associated with poorer semen quality. Among those undergoing assisted reproductive technology (ART), the miscarriage rate was positively correlated with the semen collection time. After adjusting for confounders, the highest quartile (Q4) of collection time was negatively associated with semen volume and sperm concentration. A longer time to produce semen samples (Q3 and Q4) was negatively correlated with progressive and total sperm motility. In addition, there was a significant negative linear association between the semen collection time and the sperm morphology. Higher risks of asthenozoospermia (adjusted odds ratio [OR] = 2.06, 95% confidence interval [CI]: 1.31-3.25, P = 0.002) and teratozoospermia (adjusted OR = 1.98, 95% CI: 1.10-3.55, P = 0.02) were observed in Q3 than those in Q1. Our results indicate that a higher risk of abnormal semen parameter values was associated with an increase in time for semen collection, which may be related to male fertility through its association with semen quality.

Technical points of human use experience of ethnic medicine / 中国中药杂志

Ethnic medicine has a rich history of application. Because of the large number of ethnic groups, wide geographical distribution, and unique medical systems in China, the research on the human use experience(HUE) of ethnic medicine should combine the characteristics of ethnic medicine, be based on practical experience, and respect folk practice and tradition. The clinical positioning of ethnic medicine should consider three factors, i.e., population region, dominant diseases, and clinical demand. We should consider the development of traditional preparations that meet the needs of ethnic regions and encourage the development of new drugs that can be popularized and used nationwide for the dominant diseases of ethnic medicines. Attention should be paid to the problems such as a large number of customary articles or substitutes of ethnic medicinal materials, the phenomena of foreign bodies with the same name and different names for the same substance, the different standards of medicinal materials, and the poor processing standards. The name, processing method, source, medicinal parts, and dosage of ethnic medicinal materials or decoction pieces should be determined, and resources should be carefully evaluated to ensure the safety of medicinal resources and ecology. The preparation of ethnic medicine is mostly in the form of pills, powder, ointment, etc., with simple processing technology. The problems of low-quality stan-dards of some preparations, different prescriptions with the same name, and inconsistent processing technology should be overcome, and the process route and main process parameters should be clarified to lay the foundation for the subsequent empirical research on HUE. In the collection and analysis of the HUE data of ethnic medicine, the core guiding ideology of "patient-centered" should be established, and the experience data of patients should be collected. The problems of weak links existing in the inheritance of ethnic medicine should be solved, and flexible and diverse methods should be adopted. Meanwhile, on the premise of complying with the requirements of the principles of medical ethics, we should respect the religion, culture, and customs of ethnic areas to obtain the key HUE information of ethnic medicine. On the basis of the patient preference information and differences in regional disease epidemiology, population characteristics, and medical practice, whether the HUE conclusions of ethnic medicine can be extrapolated to patients outside the region is evaluated from the aspects of clinical benefits, risk tolerance, risk acceptance, etc. The HUE research on ethnic medicine is carried out in a clear way to guide the research and development of new ethnic medicines.

Desarrollo de instrumentos para estudiar el impacto en salud de las transformaciones urbanas en contextos de elevada vulnerabilidad: el estudio RUCAS / Developing tools to study the health impact of urban transformations in high vulnerability contexts: the RUCAS study / Desenvolvimento de instrumentos para estudar o impacto na saúde das transformações urbanas em contextos de alta vulnerabilidade: o estudo RUCAS

Este artículo describe el proceso de diseño y las características de un cuestionario y una pauta de observación intradomiciliaria desarrollados para evaluar tanto transversal como longitudinalmente la relación vivienda-barrio-salud en el marco de transformaciones urbanas llevadas a cabo en poblaciones de elevada vulnerabilidad socio-territorial. Los instrumentos se desarrollaron para el estudio longitudinal multimétodos RUCAS (Regeneración Urbana, Calidad de Vida y Salud), un experimento natural cuyo objetivo principal es evaluar el impacto en salud y calidad de vida de un programa de Regeneración de Conjuntos Habitacionales en dos conjuntos de vivienda social en Chile. El diseño de los instrumentos siguió cuatro etapas principales: (1) revisión narrativa de la literatura para definir las dimensiones del estudio, y de instrumentos existentes para identificar ítems apropiados para su medición; (2) validación de contenido con expertos; (3) pre-test; y (4) estudio piloto. El cuestionario resultante, compuesto de 262 ítems, tiene en cuenta las distintas etapas del ciclo vital y cuestiones de género. La pauta de observación intradomiciliaria (77 ítems) es aplicada por el/la encuestadora. Los instrumentos abordan (i) características de la situación residencial actual que sabidamente afectan la salud y serán intervenidas por el programa; (ii) dimensiones de la salud potencialmente afectadas por la situación residencial y/o por la intervención dentro de los plazos del estudio (4 años); (iii) otras condiciones de salud y relacionadas con la salud que sean relevantes, aun cuando no se verán modificadas dentro de los plazos del estudio, y (iv) dimensiones socioeconómicas, ocupacionales y demográficas relevantes. Los instrumentos han mostrado ser una herramienta capaz de abordar la multidimensionalidad de los procesos de transformación urbana en contextos de pobreza urbana en vivienda formal.

This article describes the design and characteristics of a questionnaire and an intradomiciliary observation tool developed to assess the housing-neighborhood-health relationship both cross-sectionally and longitudinally in the context of urban transformations carried out in populations of high socio-territorial vulnerability. The instruments were developed for the multi-method longitudinal study RUCAS (Urban Regeneration, Quality of Life and Health), a natural experiment aiming to assess the quality of life and health impact of a comprehensive Urban Regeneration Program in two social housing complexes in Chile. The design of the instruments followed four main stages: (1) narrative review of the literature to define the dimensions of the study, and of existing measurement instruments to identify appropriate items for measuring them; (2) content validation with experts; (3) pre-test; and (4) pilot study. The resulting questionnaire, composed of 262 items, considers the different stages of the life course and gender issues. The intradomiciliary observation tool (77 items) is applied by the interviewer. The instruments assess (i) characteristics of the current residential situation that are known to affect health and will be intervened by the program; (ii) dimensions of health potentially affected by the residential situation and/or by the intervention within the time frame of the study (4 years); (iii) other health and health-related conditions that are relevant, even if changes will not be modified within the time frame of the study; and (iv) relevant socioeconomic, occupational and demographic dimensions. The instruments have shown to be capable of addressing the multidimensionality of urban transformation processes in contexts of urban poverty in formal housing.

Este artigo descreve o processo de desenho e as características de um questionário e uma diretriz de observação intradomiciliar desenvolvida para avaliar, tanto transversal quanto longitudinalmente, a relação moradia-vizinhança-saúde no âmbito das transformações urbanas realizadas em populações de alta vulnerabilidade sócio-territorial. Os instrumentos foram desenvolvidos para o estudo longitudinal multimétodo RUCAS (Regeneração Urbana, Qualidade de Vida e Saúde), uma experiência natural destinada a avaliar a relação moradia-vizinhança-saúde e o impacto na saúde de um programa de regeneração habitacional em dois conjuntos habitacionais sociais no Chile. A concepção dos instrumentos seguiu quatro etapas principais: (1) revisão narrativa da literatura para definir as dimensões do estudo, e dos instrumentos existentes para identificar itens apropriados para a medição; (2) validação do conteúdo com especialistas; (3) pré-teste; e (4) estudo piloto. O questionário resultante, composto de 262 itens, leva em conta diferentes estágios do ciclo de vida e questões de gênero. A diretriz de observação intradomiciliar (77 itens) é aplicada pelo entrevistador. Os instrumentos abordam (i) características da situação atual da moradia que são conhecidas por afetar a saúde e serão intervencionadas pelo programa; (ii) dimensões da saúde potencialmente afetadas pela moradia e/ou pela intervenção dentro do prazo do estudo (4 anos); (iii) outras condições de saúde e relacionadas à saúde que são relevantes, mesmo que não sejam modificadas dentro do prazo do estudo; e (iv) dimensões sócioeconômicas, ocupacionais e demográficas relevantes. Os instrumentos projetados demonstraram ser uma ferramenta capaz de abordar a multidimensionalidade dos processos de transformação urbana em contextos de pobreza urbana na habitação formal.

A coleção de mosquitos de Antonio Gonçalves Peryassú do Museu Nacional, Rio de Janeiro: registro de memória de um patrimônio desaparecido / The Antonio Gonçalves Peryassú mosquito collection at the Museu Nacional, in Rio de Janeiro: retrieving the memory of lost heritage

Resumo As coleções e pesquisas feitas nas primeiras décadas do século XX, no Rio de Janeiro, foram fundamentais para o estudo da sistemática e da história natural dos mosquitos no Brasil. Um personagem de destaque nesse cenário foi Antonio Gonçalves Peryassú. Analisamos o histórico de uma coleção por ele organizada no Museu Nacional do Rio de Janeiro, entre 1918 e 1922.

Abstract Collections formed and studies conducted in the early decades of the twentieth century in Rio de Janeiro, Brazil, were crucial for the study of the systematization and natural history of mosquitoes in Brazil. One key figure in this context was Antonio Gonçalves Peryassú. The history of a collection he organized at Museu Nacional [National Museum] in Rio de Janeiro between 1918 and 1922 is analyzed.

Calcitonin gene-related peptide (CGRP) concentrations outside migraine attacks in peripheral blood as a potential biomarker for chronic migraine / Concentrações de peptídeo relacionado ao gene da calcitonina (CGRP) fora dos ataques de enxaqueca no sangue periférico como um potencial biomarcador para enxaqueca crônica

Introduction: Chronic migraine is a debilitating condition that affects a significant portion of the population. Accurate diagnosis and treatment of chronic migraine remain a challenge due to the lack of objective biomarkers. Calcitonin gene-related peptide (CGRP) is a neuropeptide involved in the pathophysiology of migraine and has been proposed as a potential biomarker for migraine. Methods: We measured CGRP levels in peripheral blood samples collected from 142 participants with chronic or episodic migraine and 24 healthy controls during ictal periods, i.e., outside migraine attacks. We compared CGRP levels between the three groups and assessed the correlation between CGRP levels and clinical features of chronic migraine. Conclusion: Our study provides evidence that CGRP levels in peripheral blood during ictal periods may serve as a potential biomarker for chronic migraine. Further studies are needed to validate these findings and to explore the clinical utility of CGRP as a biomarker for chronic migraine.

Introdução: A enxaqueca crônica é uma condição debilitante que afeta uma parcela significativa da população. O diagnóstico preciso e o tratamento da enxaqueca crónica continuam a ser um desafio devido à falta de biomarcadores objetivos. O peptídeo relacionado ao gene da calcitonina (CGRP) é um neuropeptídeo envolvido na fisiopatologia da enxaqueca e foi proposto como um potencial biomarcador para enxaqueca. Métodos: Medimos os níveis de CGRP em amostras de sangue periférico coletadas de 142 participantes com enxaqueca crônica ou episódica e 24 controles saudáveis ​​durante períodos ictais, ou seja, fora das crises de enxaqueca. Comparamos os níveis de CGRP entre os três grupos e avaliamos a correlação entre os níveis de CGRP e as características clínicas da enxaqueca crônica. Conclusão: Nosso estudo fornece evidências de que os níveis de CGRP no sangue periférico durante os períodos ictais podem servir como um potencial biomarcador para enxaqueca crônica. Mais estudos são necessários para validar estes resultados e explorar a utilidade clínica do CGRP como biomarcador para enxaqueca crónica.

Comparative analysis of the effectiveness of clinical data collection through online and physical electronic questionnaire in orthopedic patients / Análise comparativa da efetividade da coleta de dados clínicos por meio de questionários eletrônicos online e físicos em pacientes ortopédicos

ABSTRACT The collection of clinical data is an essential step for the development of any scientific research. Online digital data collection can optimize this step. Objective: To compare the response rate and the accuracy of the clinical data collection date through the online and physical digital questionnaire in orthopedic patients. Methods: Comparative study, level III of evidence, with forty patients who had ankle sprains were evaluated, followed up for a period of 12 weeks with the application of physical and digital Visual Analogue Scale, Foot Function Index and Cumberland Ankle Instability Tool questionnaires, and data were collected about the moment of collection of each questionnaire. Results: We obtained a response rate of 83.3% in the digital collection group and 60% in the physical collection group (p < 0.05), and the response rate in the digital collection group was higher at all times of collection (3, 6 and 12 weeks). Analysis of the time of collection shows greater variability in the larger physical collection group at all times of the study (2.8 vs 1.5; 4.0 vs 2.4; 8.6 vs 1.5). Conclusion: Digital data collection is effective for obtaining clinical data in patients with ankle sprains. Level of Evidence III, Comparative, Prospective, Longitudinal Study in Parallel Groups.

RESUMO A coleta de dados clínicos é etapa essencial para o desenvolvimento de qualquer pesquisa científica, e a coleta de dados digital online pode otimizá-la. Objetivo: Comparar o índice de resposta e a precisão da data de coleta de dados clínicos por meio de aplicação de questionário digital online e físico a pacientes ortopédicos. Métodos: Estudo comparativo realizado com 40 pacientes que apresentaram entorse de tornozelo, acompanhados pelo período de 12 semanas, com aplicação dos questionários escala visual analógica, foot function index e Cumberland ankle instability tool físicos e digitais. Além disso, foram recolhidos dados sobre o momento da coleta dos questionários. Resultados: Obtivemos índice de resposta de 83,3% no grupo de coleta digital e 60% no grupo de coleta física (p < 0,05), sendo que o índice de resposta no grupo de coleta digital foi maior em todos os momentos de coleta (3, 6 e 12 semanas). A análise do momento da coleta apresenta maior variabilidade no grupo de coleta física em todos os momentos do estudo (2,8 vs 1,5; 4,0 vs 2,4; 8,6 vs 1,5). Conclusão: A coleta de dados digital é efetiva para a obtenção dos dados clínicos de pacientes que apresentam entorse do tornozelo. Nível de Evidência III, Estudo Comparativo, Prospectivo, Longitudinal em Grupos Paralelos.

Entomological Reference Collection: 85 years of contributions to public health / Coleção Entomológica de Referência: 85 anos de contribuições à saúde pública

ABSTRACT The Department of Hygiene of the Faculty of Medicine of São Paulo (FMUSP), organized with the support of the Rockefeller Foundation, became the Institute of Hygiene, with the inaugural class taught by Samuel Darling in 1918. The history of Public Health Entomology is mixed with that of the Institute itself, which became the Faculty of Hygiene and Public Health in 1945. Still in the 1930s, Paulo César de Azevedo Antunes and John Lane organized Public Health Entomology within the Medical Parasitology area of the then Institute of Hygiene. During this period, the entomology laboratory came to be recognized for its research in the systematics of hematophagous insects, as well as in the ecology, biology and behavior of vectors. The Entomological Reference Collection (CER) originated naturally from the research of Paulo César Antunes and John Lane and is a national and international heritage covering primary and secondary types of insect species that are of interest to public health. Over the years, it has been consolidated with the efforts of Augusto Ayroza Galvão, Renato Corrêa, José Coutinho, Nelson Cerqueira, Ernesto Rabello, Oswaldo Forattini and others. In its over eighty years of activities, CER has enabled the training of several scientists able to act in programs of surveillance and control of endemic diseases associated with insect vectors throughout Latin America, in addition to training taxonomists focused on insects of interest in Public Health. Researchers from other Brazilian institutes and abroad joined the entomology laboratory because of its importance and the research developed in it. The growing scientific production made it possible for entomological studies developed at the Faculty of Public Health (FSP) to gain international visibility, contributing to the development of disease prevention and epidemic control actions in the country.

RESUMO O Departamento de Higiene da Faculdade de Medicina de São Paulo (FMUSP), organizado com o apoio da Fundação Rockefeller, tornou-se o Instituto de Higiene, tendo a aula inaugural ministrada por Samuel Darling em 1918. A história da Entomologia de Saúde Pública confunde-se com a do próprio Instituto, que passou a ser a Faculdade de Higiene e Saúde Pública em 1945. Ainda na década de 1930, Paulo César de Azevedo Antunes e John Lane começam a organizar a Entomologia de Saúde Pública dentro da Parasitologia Médica, do então Instituto de Higiene. Durante esse período o laboratório de entomologia passou a ser reconhecido por suas pesquisas em sistemática de insetos hematófagos, bem como na ecologia, biologia e comportamento de vetores. A Coleção Entomológica de Referência (CER) originou-se naturalmente das pesquisas de Paulo César Antunes e John Lane e é um patrimônio nacional e internacional abrangendo tipos primários e secundários de espécies de insetos que apresentam interesse à saúde pública. No decorrer dos anos, consolidou-se com os esforços de Augusto Ayroza Galvão, Renato Corrêa, José Coutinho, Nelson Cerqueira, Ernesto Rabello, Oswaldo Forattini e outros. Em seus mais de oitenta anos de atividades, a CER possibilitou a formação de diversos cientistas aptos a atuar em programas de vigilância e controle de endemias associadas aos insetos vetores em toda a América Latina, além de formar taxonomistas voltados aos insetos de interesse em Saúde Pública. Pesquisadores de outros institutos brasileiros e do exterior juntaram-se ao laboratório de entomologia por conta de sua importância e das pesquisas nele desenvolvidas. A produção científica crescente possibilitou aos estudos entomológicos desenvolvidos na Faculdade de Saúde Pública (FSP) adquirirem uma visibilidade internacional, contribuindo para o desenvolvimento das ações de prevenções de doenças e controle de epidemias no país.

Five tips for conducting remote qualitative data collection in COVID times: theoretical and pragmatic considerations / Cinco dicas para realizar coleta remota de dados qualitativos em tempos de COVID: considerações teóricas e pragmáticas / Cinco sugerencias para realizar recolección remota de datos cualitativos en tiempos de COVID: consideraciones teóricas y pragmáticas

ABSTRACT Objective: To provide five methodological and pragmatic tips for conducting remote qualitative data collection during the context of the COVID-19 pandemic. Method: The tips presented in this article are drawn from insights of our own experiences as researchers conducting remote qualitative research and from the evidence from the literature on qualitative methods. The relevant literature was identified through searches using relevant keywords in the following databases: CINAHL, PubMed, SCOPUS, and Web of Science. Searches were limited to articles in English and Portuguese, published from 2010 to 2021, to ensure a current understanding of the phenomenon. Results: Five tips are provided: 1) Pay attention to ethical issues; 2) Identify and select potential participants; 3) Choose the type of remote interview; 4) Be prepared to conduct the remote interview; and 5) Build rapport with the participant. Conclusion: Despite the challenges in conducting remote data collection, strengths are also acknowledged and our experience has shown that it is feasible to recruit and interview participants remotely. The discussions presented in this article will benefit, now and in the future, other research teams who may consider collecting data for their qualitative studies remotely.

RESUMEN Objetivo: Proporcionar cinco consejos metodológicos y pragmáticos para el manejo de la recogida de datos cualitativos durante el contexto de la pandemia de COVID-19. Método: Los consejos presentados en este artículo son extraídos de insights de nuestras propias experiencias como investigadores que realizan investigaciones cualitativas remotas y de la evidencia de la literatura sobre métodos cualitativos. La literatura relevante fue identificada a través de búsquedas utilizando palabras clave relevantes en las siguientes bases de datos: CINAHL, PubMed, SCOPUS y Web of Science. Las búsquedas se limitaron a artículos en inglés y portugués publicados entre 2010 y 2021 para asegurar una comprensión actual del fenómeno. Resultados: Se ofrecen cinco consejos: 1) Preste atención a las cuestiones éticas; 2) Identifique y seleccione potenciales participantes; 3) Escoja el tipo de entrevista remota; 4) Esté preparado para coordinar la entrevista remota; y 5) Promueva el vínculo con su participante. Conclusiones: A pesar de los desafíos en el manejo de la recogida remota de datos, también se reconocen las fortalezas y nuestra experiencia ha demostrado que es viable reclutar y entrevistar participantes remotamente. Las discusiones presentadas en este artículo beneficiarán, ahora y en el futuro, a otros equipos de investigación que puedan considerar recopilar datos para sus estudios cualitativos de forma remota.

RESUMO Objetivo: Fornecer cinco dicas metodológicas e pragmáticas para conduzir coleta remota de dados qualitativos durante o contexto da pandemia de COVID-19. Método: As dicas apresentadas neste artigo são extraídas de insights de nossas próprias experiências como pesquisadores conduzindo pesquisas qualitativas remotas e das evidências da literatura sobre métodos qualitativos. A literatura relevante foi identificada por meio de pesquisas usando palavras-chave relevantes nas seguintes bases de dados: CINAHL, PubMed, SCOPUS e Web of Science. As buscas foram limitadas a artigos em inglês e português publicados de 2010 a 2021 para garantir uma compreensão atual do fenômeno. Resultados: Cinco dicas são fornecidas: 1) Esteja atento às questões éticas; 2) Identifique e selecione potenciais participantes; 3) Escolha o tipo de entrevista remota; 4) Esteja preparado para conduzir a entrevista remota; e 5) Estabeleça previamente vínculo com o participante. Conclusão: Apesar dos desafios na condução da coleta remota de dados, os pontos fortes também são reconhecidos e nossa experiência tem mostrado que é viável recrutar e entrevistar participantes remotamente. As discussões apresentadas neste artigo beneficiarão, atualmente e no futuro, outras equipes de pesquisa que possam considerar a coleta de dados para seus estudos qualitativos remotamente.

Uso da fotografia em pesquisas com crianças e adolescentes com condições crônicas: revisão integrativa / Uso de la fotografía en estudios con infantes y adolescentes con condiciones crónicas: revisión integradora / Use of photography in research with children and adolescents with chronic conditions: an integrative review

Resumo Objetivo Identificar estudos que utilizaram as técnicas de Foto-Elicitação e Photovoice como estratégia para coleta de dados com crianças e adolescentes com condições crônicas. Métodos Revisão integrativa da literatura, efetuada nas bases de dados Web of Science, CINAHL, MEDLINE, PsycINFO e LILACS, com busca de artigos publicados em inglês, português e espanhol, entre os anos 2010 e 2021. As buscas foram conduzidas entre os meses de fevereiro e abril de 2022. Os dados foram analisados de forma descritiva e organizados em categorias. Resultados Foram incluídos 28 artigos e, a partir do processo analítico, construíram-se as seguintes categorias: 1 - Vantagens do uso da Foto-Elicitação e do Photovoice; e 2 - Desafios no uso dessas técnicas. Conclusão A literatura é convergente ao considerar que a abordagem visual se configura como uma ferramenta facilitadora da comunicação das experiências de crianças e adolescentes com condições crônicas, ainda que possa apresentar alguns desafios na sua aplicabilidade.

Resumen Objetivo Identificar estudios que utilizaron las técnicas de foto-elicitación y fotovoz como estrategia de recopilación de datos con infantes y adolescentes con condiciones crónicas. Métodos Revisión integradora de la literatura, realizada en las bases de datos Web of Science, CINAHL, MEDLINE, PsycINFO y LILACS, con búsqueda de artículos publicados en inglés, portugués y español, entre los años 2010 y 2021. Las búsquedas se llevaron a cabo entre los meses de febrero y abril de 2022. Los datos se analizaron de forma descriptiva y se organizaron en categorías. Resultados Se incluyeron 28 artículos y, a partir del proceso analítico, se crearon las siguientes categorías: 1) Ventajas del uso de la foto-elicitación y de la fotovoz, 2) Desafíos del uso de estas técnicas. Conclusión La literatura es convergente al considerar que el enfoque visual se presenta como una herramienta facilitadora de la comunicación de las experiencias de infantes y adolescentes con condiciones crónicas, aunque puede presentar algunos desafíos para su aplicabilidad.

Abstract Objective To identify studies that used Photo-Elicitation and Photovoice techniques as a strategy for data collection with children and adolescents with chronic conditions. Methods This is an integrative literature review, carried out in the Web of Science, CINAHL, MEDLINE, PsycINFO and LILACS databases, with a search for articles published in English, Portuguese and Spanish, between 2010 and 2021. The searches were conducted between February and April 2022. Data were analyzed descriptively and organized into categories. Results A total of 28 articles were included and, based on the analytical process, the following categories were constructed: Advantages of using Photo-Elicitation and Photovoice; and Challenges in using these techniques. Conclusion The literature is converging when considering that the visual approach is configured as a tool that facilitates the communication of the experiences of children and adolescents with chronic conditions, although it may present some challenges in its applicability.

Grupo focal on-line para a coleta de dados de pesquisas qualitativas: relato de experiência / Grupo de enfoque en línea para la recopilación de datos de investigación cualitativa: reporte de experiencia / Online focus group for qualitative research data collection: experience report

Resumo Objetivo relatar o processo de desenvolvimento de grupo focal on-line como técnica de coleta de dados em pesquisas qualitativas. Método trata-se de relato de experiência do desenvolvimento de um grupo focal on-line para a coleta de dados com os enfermeiros docentes vinculados ao estágio supervisionado da Atenção Básica em Saúde de uma universidade pública do interior do Ceará, realizado em março de 2020. Resultados as fases de planejamento do grupo focal on-line síncrono foram: (1) estruturação da abordagem; (2) construção do instrumento-guia; (3) composição do grupo; e, (4) desenvolvimento do processo grupal. Este oportunizou a acessibilidade, a adesão dos participantes, a redução de custos, a menor abstenção dos participantes e a rapidez para coletar, registar e analisar os dados. Obteve-se resultado satisfatório, destacando-se como uma possibilidade concreta de técnica de coleta de dados, em pesquisas qualitativas. Conclusões e implicações para a prática a estratégia de coleta de dados por meio do grupo focal on-line pode contribuir para a construção do conhecimento na área da saúde e Enfermagem para a realização de pesquisas qualitativas.

Resumen Objetivo reportar el proceso de desarrollo de un grupo focal en línea como técnica de recolección de datos en investigación cualitativa. Método este es un relato de experiencia sobre el desarrollo de un grupo focal en línea para la recolección de datos con enfermeras docentes vinculadas a la pasantía supervisada de Atención Primaria de Salud en una universidad pública del interior de Ceará, realizada en marzo de 2020. Resultados las fases de planificación del grupo focal en línea sincrónico fueron: (1) estructuración del enfoque; (2) construcción del instrumento guía; (3) composición del grupo; y, (4) desarrollo del proceso de grupo. Esto proporcionó accesibilidad, adherencia de los participantes, reducción de costos, menor abstención de los participantes y rapidez en la recolección, registro y análisis de datos. Se obtuvo un resultado satisfactorio, destacándose como posibilidad concreta de técnica de recolección de datos en la investigación cualitativa. Conclusión e implicaciones para la práctica la estrategia de recolección de datos a través del grupo focal en línea puede contribuir a la construcción de conocimiento en el sector salud y enfermería para realizar investigaciones cualitativas.

Abstract Objective to report the process of developing an online focus group as a data collection technique in qualitative research. Method this is an experience report on the development of an online focus group for data collection with teaching nurses linked to the supervised internship of Primary Health Care at a public university in the interior of Ceará, carried out in March 2020. Results the planning phases of the synchronous online focus group were: (1) structuring of the approach; (2) construction of the guide instrument; (3) group composition; and, (4) development of the group process. This provided accessibility, participant adherence, cost reduction, less participant abstention and speed to collect, record and analyze data. A satisfactory result was obtained, standing out as a concrete possibility of data collection technique in qualitative research. Conclusion and implications for practice the data collection strategy through the online focus group can contribute to the construction of knowledge in the health sector and nursing to carry out qualitative research.

Massive invasion on a Triatominae insectarium (Hemiptera: Heteroptera: Reduviidae) by Attagenus fasciatus (Thunberg, 1795) (Coleoptera: Dermestidae: Attageninae)

ABSTRACT Background: Triatominae are vectors of the protozoan Trypanosoma cruzi, the causative agent of Chagas disease. This study aims to report an infestation on Triatominae colonies by a beetle, previously identified as a pest. Methods: The management of these colonies should be improved to maximize their usefulness, and factors that may cause harm to them should be avoided as much as possible. Results: This is the first report on a coleopteran infestation on living Triatominae colonies worldwide. Conclusions: The present record provides an important warning to researchers who maintain insectaries in general, especially those who rear triatomines, to carry protective measures against such invasions.