Brown spiders (Loxosceles) are taking hold in Pernambuco, Brazil: a case series, 2018-2022

OBJECTIVE

To describe accidents involving brown spider (genus Loxosceles) bites notified by the Pernambuco Poison Information and Care Center (CIATox-PE), Brazil, from January 2018 to December 2022.

METHODS

This was a case series study of brown spider bites notified by the CIATox-PE.

RESULTS

The study included 22 cases with median age of 35 years, the majority being female (13); the cases occurred in rural and urban areas (12 versus 10), at night (10); Petrolina was the municipality with the highest number of notifications (6); spider bites occurred mainly in the lower (11) and upper (9) limbs, almost exclusively inside households (21); specific serum therapy was not indicated for 8 cases because the time for its effectiveness had already elapsed.

CONCLUSION

Loxoscelism cases occurred more frequently in females, in both rural and urban areas and mainly at home, with delays in seeking medical care.

MAIN RESULTS

The 22 cases described represent an alert for the presence of a venomous species not reported in previous studies in Pernambuco. The severity of cases may be associated with delays in seeking medical care, especially due to the population's lack of information.

IMPLICATIONS FOR SERVICES

Identify the presence of brown spiders in households in the region and the potential severity of poisonings. Alert health professionals to recognize the clinical picture with a view to appropriate early treatment.

PERSPECTIVES

Develop research on poisoning by venomous animals and educational actions alerting the population to prevent these accidents and updating health professionals on care.

[Telephone Survey of Risk Factors for Chronic Noncommunicable Diseases During the Pandemic (Covitel): methodological aspects]

This study describes the methodology of the Telephone Survey of Risk Factors for Chronic Noncommunicable Diseases During the Pandemic (Covitel), conducted in Brazil in 2022. Covitel is a population-based survey representing Brazil and its five macroregions (Central-West, Northeast, North, Southeast, and South) and providing information on the impact of the main risk factors for chronic noncommunicable diseases (NCDs) on the adult population aged 18 years or above who live in households served by fixed and mobile telephone lines. This study aims to contribute to the development and monitoring of public policies to promote the population's health and obtain results to contribute to the knowledge of the influence of COVID-19 on risk factors for NCDs in the country. We evaluated 9,000 individuals and collected information on their diet, physical activity, mental health, health status, hypertension, diabetes, depression, and alcohol and tobacco consumption, comparing the pre-pandemic moments and the first quarter of 2022. We also collected information about the population's vaccination schedule and COVID-19 infection history.

First results of the application of the Latin Questionnaire in comparison with populations of reference workers obtained through preliminary epidemiological studies

Introduction

The authors proposed an application study of the Latin Questionnaire, an updated protocol to conduct the anamnestic study of work-related musculoskeletal disorders through closed questions and the introduction of a predetermined severity threshold that allows for epidemiological studies to be conducted, comparing the results of the exposed population with those of a reference population. Background: Similar protocols describing work-related musculoskeletal disorders occurring in the previous 12 months are available in the literature. For many of these, problems arise when the results must be processed collectively.

Objectives

Here we present application examples, with comments on the results in terms of statistical significance of the comparison.

Methods

The anamnestic study of the Latin Questionnaire is based on symptoms: discomfort, pain, and evaluation of paresthesia. Each symptom is described considering: location, duration, number of episodes, irradiation, and treatment. The model, which covers the previous 12 months, is designed to identify in the spine, upper and lower limbs: positive anamnestic case, case with minor disorders, negative case.

Results

The original application examples show the scope of the disorders presented in the groups of workers exposed to known risk, in comparison with those of the reference group: the significance of the differences is estimated statistically.

Conclusions

The Latin Questionnaire, also implemented in the digital format (free to download), allows for comparing the data of exposed and unexposed workers and their statistical significance easily and automatically.