Sample records for sunstroke
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The neuropsychiatric ailment of Vincent Van Gogh
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Kalyan B Bhattacharyya
2015-01-01
Full Text Available Vincent Van Gogh is one of the most celebrated creative artists of all time. All his life, he was afflicted by some kind of neurological or psychiatric disorder, which remains a mystery even today. Many historians and his personal physicians believe that he suffered from epilepsy while others felt that he was affected by Ménière′s disease. Features such as hypergraphia, atypical sexuality, and viscosity of thinking suggest the possibility of Gastaut-Geschwind phenomenon, a known complication of complex partial seizure. On the contrary, some historians feel that he was forced to sever his right ear in order to get relief from troublesome tinnitus, a complication of Ménière′s disease. He was addicted to the liquor absinthe, which is known to lead to xanthopsia, and many authorities argue that this was the reason for his penchant for the deep and bright yellow color in many of his paintings. Others have suggested the possibility of bipolar disorder, sunstroke, acute intermittent porphyria, and digitalis toxicity as well.
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AVALIAÇÃO DO USO SUSTENTÁVEL DA ARBORIZAÇÃO URBANA NO MUNICÍPIO DE CAFEARA, PARANÁ
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João Karlos Locastro
2017-01-01
Full Text Available The proper study aims to assess sustainability conditions of afforestation in Cafeara streets, PR state, and recommend possible management techniques for vegetation in urban areas. Therefore, there was the development of a tree inventory associated with the practice of on-site interviews, allowing the diagnosis of species in the study area and verify the behavior of afforestation. Along with the preparation of the research, it was found that the city had development of sustainable vegetation, evidenced by planting native seedlings, preparation of environmental projects and maintenance management techniques. Despite the recognition of sustainable techniques performed by the trees, we observed that the studied municipality has the potential for significant progress on the proposed theme, thus reducing part of arboreal conflicts with public facilities and enhancing the benefits of vegetation. As an alternative for the resolution of the existing problems, it is recommended the stimulation of corrective measures, among them: planting tree species in places of intense sunstroke, waste disposal pruning as a form of fertilizer, crop species with floristic and/ or fruitful potential, besides the development of a municipal management plan for afforestation. For all the above, it was noted that although there is need for readjustments, the afforestation system has been effective as its functionality, acting sustainably due to the implementation of public management actions and citizen participation.
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Cross-cultural medicine and diverse health beliefs. Ethiopians abroad.
Hodes, R
1997-01-01
A large number of Ethiopians reside abroad as refugees, immigrants, or students. To provide adequate care, physicians must understand their beliefs about health and medicine. To Ethiopians, health is an equilibrium between the body and the outside. Excess sun is believed to cause mitch ("sunstroke"), leading to skin disease. Blowing winds are thought to cause pain wherever they hit. Sexually transmitted disease is attributed to urinating under a full moon. People with buda, "evil eye," are said to be able to harm others by looking at them. Ethiopians often complain of rasehn, "my head" (often saying it burns); yazorehnyal, "spinning" (not a true vertigo); and libehn, "my heart" (usually indicating dyspepsia rather than a cardiac problem). Most Ethiopians have faith in traditional healers and procedures. In children, uvulectomy (to prevent presumed suffocation during pharyngitis in babies), the extraction of lower incisors (to prevent diarrhea), and the incision of eyelids (to prevent or cure conjunctivitis) are common. Circumcision is performed on almost all men and 90% of women. Ethiopians do bloodletting for moygnbagegn, a neurologic disease that includes fever and syncope. Chest pain is treated by cupping. Ethiopians often prefer injections to tablets. Bad news is usually given to families of patients and not the patients themselves. Zar is a form of spirit possession treated by a traditional healer negotiating with the alien spirit and giving gifts to the possessed patient. Health education must address Ethiopian concerns and customs.
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Li, Jing; Xu, Xin; Ding, Guoyong; Zhao, Yun; Zhao, Ruixia; Xue, Fuzhong; Li, Jing; Gao, Jinghong; Yang, Jun; Jiang, Baofa; Liu, Qiyong
2016-06-29
Knowledge, attitude, and practice (KAP) are three key components for reducing the adverse health impacts of heat waves. However, research in eastern China regarding this is scarce. The present study aimed to evaluate the heat wave-related KAP of a population in Licheng in northeast China. This cross-sectional study included 2241 participants. Data regarding demographic characteristics, KAP, and heat illnesses were collected using a structured questionnaire. Univariate analysis and unconditional logistic regression models were used to analyze the data. Most residents had high KAP scores, with a mean score of 12.23 (standard deviation = 2.23) on a 17-point scale. Urban women and participants aged 35-44 years had relatively high total scores, and those with high education levels had the highest total score. There was an increased risk of heat-related illness among those with knowledge scores of 3-5 on an 8-point scale with mean score of 5.40 (standard deviation = 1.45). Having a positive attitude toward sunstroke prevention and engaging in more preventive practices to avoid heat exposure had a protective interaction effect on reducing the prevalence of heat-related illnesses. Although the KAP scores were relatively high, knowledge and practice were lacking to some extent. Therefore, governments should further develop risk-awareness strategies that increase awareness and knowledge regarding the adverse health impact of heat and help in planning response strategies to improve the ability of individuals to cope with heat waves.
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Directory of Open Access Journals (Sweden)
Jing Li
2016-06-01
Full Text Available Knowledge, attitude, and practice (KAP are three key components for reducing the adverse health impacts of heat waves. However, research in eastern China regarding this is scarce. The present study aimed to evaluate the heat wave-related KAP of a population in Licheng in northeast China. This cross-sectional study included 2241 participants. Data regarding demographic characteristics, KAP, and heat illnesses were collected using a structured questionnaire. Univariate analysis and unconditional logistic regression models were used to analyze the data. Most residents had high KAP scores, with a mean score of 12.23 (standard deviation = 2.23 on a 17-point scale. Urban women and participants aged 35–44 years had relatively high total scores, and those with high education levels had the highest total score. There was an increased risk of heat-related illness among those with knowledge scores of 3–5 on an 8-point scale with mean score of 5.40 (standard deviation = 1.45. Having a positive attitude toward sunstroke prevention and engaging in more preventive practices to avoid heat exposure had a protective interaction effect on reducing the prevalence of heat-related illnesses. Although the KAP scores were relatively high, knowledge and practice were lacking to some extent. Therefore, governments should further develop risk-awareness strategies that increase awareness and knowledge regarding the adverse health impact of heat and help in planning response strategies to improve the ability of individuals to cope with heat waves.
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Health impact of climate change on occupational health and productivity in Thailand
Langkulsen, Uma; Vichit-Vadakan, Nuntavarn; Taptagaporn, Sasitorn
2010-01-01
Background The rise in global temperature is well documented. Changes in temperature lead to increases in heat exposure, which may impact health ranging from mild heat rashes to deadly heat stroke. Heat exposure can also aggravate several chronic diseases including cardiovascular and respiratory disease. Objective This study examined the relationship between climate condition and health status and productivity in two main categories of the occupational setting – where one setting involves heat generated from the industry and the other with heat in a natural setting. Design This cross-sectional study included four industrial sites (pottery industry, power plant, knife industry, and construction site) and one agricultural site in the Pathumthani and Ayutthaya provinces. Exposure data were comprised of meteorological data and heat exposure including relative humidity (RH) measured by Wet Bulb Globe Temperature (WBGT) monitor. Heat index was calculated to measure the effects of heat exposure on the study population, which consisted of 21 workers at five worksites; a questionnaire was also used to collect data on workers. Results Among the five workplaces, the outdoor WBGT was found to be highest at 34.6°C during 12:00 and 1:00 PM at the agricultural site. It was found that four out of five study sites had heat indices in the ‘extreme caution,’ where heat cramp and exhaustion may be possible and one site showed a value of 41°C that falls into the category of ‘danger,’ where sunstroke and heat exhaustion are likely and prolonged exposure may lead to heatstroke. Productivity as perceived by the workers revealed that only the construction and pottery industry workers had a loss of productivity ranged from 10 to 60 %. Conclusions Climate conditions in Thailand potentially affect both the health and productivity in occupational settings. PMID:21160553
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Health impact of climate change on occupational health and productivity in Thailand.
Langkulsen, Uma; Vichit-Vadakan, Nuntavarn; Taptagaporn, Sasitorn
2010-12-09
The rise in global temperature is well documented. Changes in temperature lead to increases in heat exposure, which may impact health ranging from mild heat rashes to deadly heat stroke. Heat exposure can also aggravate several chronic diseases including cardiovascular and respiratory disease. This study examined the relationship between climate condition and health status and productivity in two main categories of the occupational setting - where one setting involves heat generated from the industry and the other with heat in a natural setting. This cross-sectional study included four industrial sites (pottery industry, power plant, knife industry, and construction site) and one agricultural site in the Pathumthani and Ayutthaya provinces. Exposure data were comprised of meteorological data and heat exposure including relative humidity (RH) measured by Wet Bulb Globe Temperature (WBGT) monitor. Heat index was calculated to measure the effects of heat exposure on the study population, which consisted of 21 workers at five worksites; a questionnaire was also used to collect data on workers. Among the five workplaces, the outdoor WBGT was found to be highest at 34.6°C during 12:00 and 1:00 PM at the agricultural site. It was found that four out of five study sites had heat indices in the 'extreme caution,' where heat cramp and exhaustion may be possible and one site showed a value of 41°C that falls into the category of 'danger,' where sunstroke and heat exhaustion are likely and prolonged exposure may lead to heatstroke. Productivity as perceived by the workers revealed that only the construction and pottery industry workers had a loss of productivity ranged from 10 to 60 %. Climate conditions in Thailand potentially affect both the health and productivity in occupational settings.
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Health impact of climate change on occupational health and productivity in Thailand
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Sasitorn Taptagaporn
2010-12-01
Full Text Available Background: The rise in global temperature is well documented. Changes in temperature lead to increases in heat exposure, which may impact health ranging from mild heat rashes to deadly heat stroke. Heat exposure can also aggravate several chronic diseases including cardiovascular and respiratory disease. Objective: This study examined the relationship between climate condition and health status and productivity in two main categories of the occupational setting – where one setting involves heat generated from the industry and the other with heat in a natural setting. Design: This cross-sectional study included four industrial sites (pottery industry, power plant, knife industry, and construction site and one agricultural site in the Pathumthani and Ayutthaya provinces. Exposure data were comprised of meteorological data and heat exposure including relative humidity (RH measured by Wet Bulb Globe Temperature (WBGT monitor. Heat index was calculated to measure the effects of heat exposure on the study population, which consisted of 21 workers at five worksites; a questionnaire was also used to collect data on workers. Results: Among the five workplaces, the outdoor WBGT was found to be highest at 34.6°C during 12:00 and 1:00 PM at the agricultural site. It was found that four out of five study sites had heat indices in the ‘extreme caution,’ where heat cramp and exhaustion may be possible and one site showed a value of 41°C that falls into the category of ‘danger,’ where sunstroke and heat exhaustion are likely and prolonged exposure may lead to heatstroke. Productivity as perceived by the workers revealed that only the construction and pottery industry workers had a loss of productivity ranged from 10 to 60 %. Conclusions: Climate conditions in Thailand potentially affect both the health and productivity in occupational settings.
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Forecasting extreme temperature health hazards in Europe
Di Napoli, Claudia; Pappenberger, Florian; Cloke, Hannah L.
2017-04-01
Extreme hot temperatures, such as those experienced during a heat wave, represent a dangerous meteorological hazard to human health. Heat disorders such as sunstroke are harmful to people of all ages and responsible for excess mortality in the affected areas. In 2003 more than 50,000 people died in western and southern Europe because of a severe and sustained episode of summer heat [1]. Furthermore, according to the Intergovernmental Panel on Climate Change heat waves are expected to get more frequent in the future thus posing an increasing threat to human lives. Developing appropriate tools for extreme hot temperatures prediction is therefore mandatory to increase public preparedness and mitigate heat-induced impacts. A recent study has shown that forecasts of the Universal Thermal Climate Index (UTCI) provide a valid overview of extreme temperature health hazards on a global scale [2]. UTCI is a parameter related to the temperature of the human body and its regulatory responses to the surrounding atmospheric environment. UTCI is calculated using an advanced thermo-physiological model that includes the human heat budget, physiology and clothing. To forecast UTCI the model uses meteorological inputs, such as 2m air temperature, 2m water vapour pressure and wind velocity at body height derived from 10m wind speed, from NWP models. Here we examine the potential of UTCI as an extreme hot temperature prediction tool for the European area. UTCI forecasts calculated using above-mentioned parameters from ECMWF models are presented. The skill in predicting UTCI for medium lead times is also analysed and discussed for implementation to international health-hazard warning systems. This research is supported by the ANYWHERE project (EnhANcing emergencY management and response to extreme WeatHER and climate Events) which is funded by the European Commission's HORIZON2020 programme. [1] Koppe C. et al., Heat waves: risks and responses. World Health Organization. Health and
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Deforestation Analysis of Riverine Forest of Sindh Using Remote Sensing Techniques
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Habibullah Abbasi
2011-07-01
Full Text Available During recent decades the large scale deterioration of forests and natural resources is an eye opener. The degradation of forests and other natural resources has affected the ecology, environment, health and economy. The ecological problems with living organisms such as animals and plants and environmental problems such as increase in temperature and carbon dioxide, these factors have contributed to change in regional climate, health problems such as skin, eye diseases and sunstroke and economic problems such as loss of income to rural population and resources which depend on forests such as livestock. Therefore, it was necessary to carry out land cover/use research focusing on the monitoring and management of the present and past state of forests cover and other related objects using RS (Remote Sensing technologies. The RS is a way of mapping and monitoring the changes taking place in forests cover and other objects on a continuing basis. Sukkur and Shikarpur riverine forests are vanishing quickly due to the construction of barrages /dams on upper streams to produce hydroelectricity and irrigation installations which reduce the discharge of fresh water into the downstream Indus basin. Moreover, anthropogenic activities, livestock population, increased grazing, load and illegal tree cutting have contributed to this. The riverine forests are turning into barren land and most of the land is used for agriculture. These uncontrolled changes contribute to climate change and global warming. These changes are difficult to monitor and control without using RS technology. Assessment of deforestation of the Sukkur and Shikarpur to find temporal changes in the forests cover from April, 1979 to April, 2009 is presented in this paper. The integrated classes such as water body, grass/agriculture land, dry/barren land and forest cover maps show the temporal changes taking place in the forests cover for the last 30 years period. RS has been employed in the
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Directory of Open Access Journals (Sweden)
Patricia Aparecida de Oliveira Drechmer
2006-01-01
Full Text Available O presente trabalho apresenta um estudo sobre os níveis das irradiações global, direta e difusa incidentes na superfície terrestre, a irradiação incidente no topo da atmosfera e a insolação relativa mensal, para a cidade de Cascavel-PR. As componentes da radiação solar foram monitoradas entre janeiro de 2001 e fevereiro de 2003 na Estação Experimental Agrometeorológica da Unioeste, Cascavel, Estado do Paraná. Na medição da radiação global foi utilizado um piranômetro KIPP & ZONEN-CM3 e para medir a componente direta foiutilizado um pireliômetro EPPLEY-NIP acoplado a um rastreador solar. A radiação difusa foi calculada pela diferença entre as radiações global e direta. Os níveis médios mensais das irradiações global, direta e difusa, foram respectivamente, 51,8%, 31,7% e 20,17% dairradiação incidente no topo da atmosfera. O índice de insolação relativa apresentou valor máximo em agosto (61,43% e mínimo em fevereiro (34,35%, períodos caracterizados respectivamente por dias de céu limpo e nublados no hemisfério sul.This paper reports a study about the diffuse, direct and global radiation levels on surface of earth, the irradiation over the top of atmosphere and the monthly relative sunstroke in the city of Cascavel, State of Paraná, southern Brazil. The solar radiation components were monitored from January, 2001 to February, 2003 at Estação Experimental Agrometeorológica of Unioeste, Cascavel, Parana State. Global radiation was monitored by a pyranometer KIPP & ZONEN-CM3 and direct radiation was monitored by a pyrheliometer EPPLEY-NIP coupled to a solar tracer. The diffuse radiation wasmonitored through the difference between global and direct radiation. Monthly average levels of global, direct and diffuse irradiations were 51.8%, 31.7% and 20.17% of the irradiation in the top of atmosphere. The relative isolation index showed the maximum value in August (61.43% and the minimum in February (34.35%. These
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Mergia, Ermias; Shibeshi, Workineh; Terefe, Getachew; Teklehaymanot, Tilahun
2016-09-15
African Trypanosomiasis is a neglected tropical disease with a large impact on the livelihood of the rural poor in Sub-Saharan Africa. The available drugs for managing this disease are old, expensive and are facing the problem of drug resistance. Thus, the aim of this study was to evaluate in vivo antitrypanosomal efficacy of aqueous and absolute methanol leaf extracts of Verbascum sinaiticum Benth. against Trypanosoma congolense field isolate. Verbascum sinaiticum (Local name 'qetetina') is a biennial plant, and 60-150 cm tall. It is traditionally used to treat wound, stomachache, viral infection, cancer, sunstroke, fever, abdominal colic, diarrhea, hemorrhage, anthrax, and hepatitis. The efficacy of aqueous and absolute methanol leaf extracts of V. sinaiticum was evaluated in a randomized experiment with Swiss albino mice infected with T. congolense field isolate. The extracts were administered at doses of 100, 200 and 400 mg/kg by intraperitoneal injection for seven days at 12 Days Post-Infection (DPI) when the peak parasitaemia level was approximately 10(8) trypanosomes/ml. Parasitaemia, Packed Cell Volume (PCV), mean survival time and change in body weight were used as indices for monitoring the efficacy of the extracts. Diminazene (28 mg/kg) was used as a positive control while 2 % Tween was used as the negative control. Phytochemicals screening were conducted following standard methods. The extracts showed no toxicity effect in Swiss albino mice and had LD50 above 2000 mg/kg. The phytochemicals screened in V. sinaiticum were alkaloids, flavonoids, glycoside, saponins, steroids, phenolic compounds, and tannins. The mice treated with absolute methanol leaf extract of V. sinaiticum at 400 mg/kg dose had significantly lower mean parasitaemia (7.20 ± 0.16) (p < 0.001) as compared to the negative control group (8.82 ± 0.12) on day 14 of treatment. Animals treated with the same dose had significant (p < 0.001) higher PCV value and body
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Atmospheric radiation measurement program facilities newsletter, August 2001.
Energy Technology Data Exchange (ETDEWEB)
Holdridge, D. J.,ed.
2001-09-04
need to be addressed promptly. Sunburn is something most of us have experienced. Severe burns can be dangerous and should be treated by a physician. Heat cramps (painful muscle cramps, usually of the leg muscles) are typically accompanied by heavy sweating. Heat exhaustion symptoms include sweating; weakness; cold, pale, clammy skin; fainting; and vomiting. Heat stroke (also called sunstroke), the most serious heat disorder, can cause the body temperature to rise to 106 F or higher. The skin becomes hot and dry, and the pulse is rapid. Heat stroke is a severe medical emergency and can be fatal. Everyone can take common-sense precautions to ease the danger of a heat wave. Reduce strenuous exercise and outdoor activities. Reschedule these activities for a cooler time of day or move them to an air-conditioned indoor location. Wear lightweight, light-colored clothing to help maintain a normal body temperature and reflect sunlight and heat. Drink plenty of non-alcoholic fluids, especially water, to help maintain good hydration, and eat light meals. Stay out of the sun if possible and spend time in air-conditioned places to reduce the stress of summer heat.
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Atmospheric radiation measurement program facilities newsletter, August 2001.; TOPICAL
International Nuclear Information System (INIS)
Holdridge, D. J.
2001-01-01
need to be addressed promptly. Sunburn is something most of us have experienced. Severe burns can be dangerous and should be treated by a physician. Heat cramps (painful muscle cramps, usually of the leg muscles) are typically accompanied by heavy sweating. Heat exhaustion symptoms include sweating; weakness; cold, pale, clammy skin; fainting; and vomiting. Heat stroke (also called sunstroke), the most serious heat disorder, can cause the body temperature to rise to 106 F or higher. The skin becomes hot and dry, and the pulse is rapid. Heat stroke is a severe medical emergency and can be fatal. Everyone can take common-sense precautions to ease the danger of a heat wave. Reduce strenuous exercise and outdoor activities. Reschedule these activities for a cooler time of day or move them to an air-conditioned indoor location. Wear lightweight, light-colored clothing to help maintain a normal body temperature and reflect sunlight and heat. Drink plenty of non-alcoholic fluids, especially water, to help maintain good hydration, and eat light meals. Stay out of the sun if possible and spend time in air-conditioned places to reduce the stress of summer heat
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Letícia Dupont
2012-02-01
Full Text Available BACKGROUND: Effective solar protection is an uncommon practice among young people, increasing the likelihood of sunburn, sunstroke and skin cancers. This fact is more significant in the south of Brazil, where the prevalence of white skinned population is larger, being more prone to sun damage. OBJECTIVES: To study the practices of sun exposure and sun protection in high school students from the city of Carlos Barbosa - RS. METHODS: Cross-sectional study involving 775 students, enrolled on the first half of 2010, who had signed the consent form. We used a non-identifiable, self-administered questionnaire, with questions about related topics. Statistical analysis was performed using Chi-square or Fisher exact and t-Student tests. The study was approved by the Research Ethics Committee under the number 2010-115H. RESULTS: Most students are exposed to the sun at the more critical periods, remaining exposed for more than an hour. Five hundred and seventy-six students (74,3% reported using sunscreen, but less than 10% did it during all months of the year. Female teenagers are most likely to use sunscreen (p FUNDAMENTOS: A proteção solar efetiva é uma prática incomum entre os jovens, aumentando a probabilidade de queimaduras solares, insolações e cânceres de pele. Esse fato é mais significativo na Região Sul do Brasil, onde a prevalência da população branca é maior, sendo mais propensa aos danos causados pelo sol. OBJETIVOS: Estudar as práticas de exposição e proteção solar em estudantes do ensino médio da cidade de Carlos Barbosa, RS. MÉTODOS: Estudo transversal, envolvendo 775 estudantes matriculados no primeiro semestre de 2010, que tiveram o termo de consentimento assinado. Utilizou-se um questionário não identificável, autoaplicável, com perguntas abordando tópicos relacionados ao tema. Na análise estatística, foram utilizados os testes qui-quadrado ou exato de Fisher e o teste t-Student. O estudo foi aprovado pelo Comit