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Background:
There are four medically important scorpion species (Mesobuthus eupeus, Mesobuthus caucasicus, Androctonus crassicauda and Hottentotta saulcyi) in the West Azerbaijan Province, northwestern Iran. scorpionism is considered as a health problem in this region, because there is no information about scorpion envenomation, this study was des...
Context in source publication
Context 1
... this study, the most cases of scorpion stings including 1263 cases (46%) occurred: at 00:00 to 6:00AM and the lowest cases including 456 cases (16.8%) occurred at 12:00 AM to 6:00PM (Table 4). 8 percent of the cases (n= 217) had previous history of sting and 2.2% (n= 61) had used previous scorpion anti venom in the past four years. ...Similar publications
Scorpion envenomation is a significant public health concern in São Paulo, Brazil, and its incidence and mortality have increased in recent decades. The present study analyzed documented scorpion envenomation notifications from 2008 to 2018 throughout the 645 municipalities of São Paulo. Annual incidence and mortality rates were calculated and stra...
Objectives: Local anesthetics administered by spinal anesthesia acts through sodium channels. Mutations of sodium channels may be responsible for resistance to local anesthetic agents. The scorpion venom contains neurotoxins that block the sodium channels. In view of the high prevalence of scorpion stings in our region and observation of failure of...
Objetivo: describir las características sociodemográficas, clínicas y paraclínicas de los pacien-tes atendidos en el Hospital Universitario de Neiva, entre los años 2014 y 2018 e identificar los factores de riesgo que se asocien con la mortalidad.
Materiales y métodos: estudio observacional analítico retrospectivo. Se calcularon las me-dias, la des...
The Indian red scorpion (Mesobuthus tamulus) is one of the world’s deadliest scorpions, with stings representing a life-threatening medical emergency. This species is distributed throughout the Indian sub-continent, including eastern Pakistan, eastern Nepal, and Sri Lanka. In India, Indian red scorpions are broadly distributed in western Maharashtr...
Citations
... Being a tropical region, the four seasons of the year are not well defined; however, spring marks the arrival of high temperatures, and rainfall becomes more intense and more frequent. Similar results were found in other Brazilian areas (Barbosa et al., 2012;Albuquerque et al., 2013) and other countries (Bahloul et al., 2010;Nejati et al., 2018;Firoozfar et al., 2019;Firooziyan et al., 2020) where scorpion accidents have been reported to be more frequent in the hotter and rainy periods of the year. On the other hand, some studies (Carmo et al., 2019) showed a uniformity of scorpionism occurrence over the months of the year, which could be explained by ideal temperatures, humidity, and abundant food throughout the year (Carmo et al., 2019). ...
Accidents caused by scorpions are considered a neglected condition and represent a major health problem in most tropical countries, especially for children and elderly people. In Brazil, scorpionism is recurrent in the southeast region, mainly in the state of São Paulo, due to the progressive increase in scorpions found in urban habitats. Thus, our study aimed to provide better insights into the geographic and epidemiological characteristics of scorpion envenomation in São Paulo state and identify the environmental factors that are associated with these accidents. This is an ecological and retrospective study with secondary data on scorpion accidents in the state of São Paulo from 2008 to 2018 obtained from the Notifiable Disease Information System. The SatScan software was used to identify the higher- and lower-risk spatiotemporal clusters. A total of 145,464 scorpion sting cases were recorded in the state of São Paulo, between 2008 and 2018; there was a four-fold increase in the incidence rate. Accidents occurred more frequently in the spring season, wherein higher-risk clusters were in the north and northwest regions of the state. High temperatures, low precipitation, and poor natural vegetation are associated with higher risk areas. Our study mapped vulnerable areas for scorpion accidents that can aid in the design of efficient public health policies, which should be intensified during the spring season.
... Annually, about 40-50000 cases of scorpionism are reported in Iran. Among (1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)(15). ...
Scorpions are one of the most venomous animals which cause serious public health problems. The sting of scorpions can sometimes be fatal depending on the scorpion species involved. So far, sixty-six (66) scorpion species have been identified in Iran. Annually, about 40-50000 cases of scorpionism are reported in Iran. Odontobuthus doriae and O. bidentatus are among the most medically important scorpion species in Iran, and they are very similar to each other in coloration, carination, and trichobotrial patterns. This morphometric study aimed to compare some of the important morphological characteristics in order to identify the key differences between these two species. A total of 45 morphological characters were measured using calipers and stereomicroscope, and 55 morphological characters and ratios (relative of length to width ratio of morphological characters of scorpions) were analyzed. The independent sample t-test in SPSS software (version 24) was used for the statistical analyses in this study. The mean total length, carapace width, length of fixed and moveable fingers, and chelicerae length of O. doriae were greater than those of O. bidentatus in our study area. The morphological measurements displayed a clear distinction between O. doriae and O. bidentatus in our study area; therefore, they can be used as morphological identification keys for distinguishing between these two species.
Opportunistic scorpion species can colonize urban environments, establishing high-density communities that enhance the chances of human accidents. This scenario has been taking place in Brazil, in which some Tityus species have taken city centers, causing an explosion in the number of scorpion envenoming cases. The characteristics of this scorpionism epidemic in Brazil is discussed in the present work. The number of Brazilian scorpion stings has surpassed 120,000 cases in 2017, and has been maintained above this number ever since, representing a more than 3-fold increase in 10 years, which was higher than the number of cases for most of the neglected tropical diseases in the country. The escalation in scorpionism cases is even higher in some regions of Brazil. Fortunately, the proportion of mild cases has also increased in the analyzed period, as well as the number of victims seeking for medical attention within the first hour after the accident. The species Tityus serrulatus, Tityus stigmurus, Tityus bahiensis, and Tityus obscurus are traditionally accountable for most of the scorpion accidents in different regions of Brazil, but other species deserve to be closely watched. Despite scorpionism being a notable health problem in Brazil, accident prevention and pest control regarding this venomous animal have not been properly addressed by the scientific community nor by policy makers. Therefore, this review also aims to point possible fields of research that could help to contain the aggravation of the current scorpionism landscape in Brazil.
