This manual was developed based on the recommendations of a global technical consultation on child health in humanitarian emergencies co-organized by WHO and UNICEF at the end of 2003. WHO in collaboration with the Centre for Refugee and Disaster Response, Bloomberg School of Public Health, Johns Ho...pkins University undertook a systematic review in 2004. It demonstrated that existing guidelines, including The Integrated Management of Childhood Illness (IMCI), do not cover all priority conditions in emergencies. The objective of this manual is to provide comprehensive guidance on child care in emergencies.
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This concept note describes the methods used to assess the prevalence of any HIVDR and HIVDR by PMTCT exposure among children less than 18 months of age using remnant dried blood spot specimens from early infant diagnosis over a 12-month period
Very good infographic included in this article: The virus can lurk in the body for more than a week before it begins a cascading meltdown of the immune system, blood vessels and vital organs.
Please download from the website link in the article.
Source of the infographic: CDC, New England Journa...l of Medicine, NIH, Science, The Lancet, Nature. By Patterson Clark, Darla Cameron and Sohail Al-Jamea, The Washington Post. Published October 3, 2014.
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The STEPS survey of noncommunicable disease (NCD) risk factors in Zambia was carried out from July to September 2017. Zambia carried out Step 1, Step 2 and Step 3. Socio demographic and behavioural information was collected in Step 1. Physical measurements such as height, weight and blood pressure w...ere collected in Step 2. Biochemical measurements were collected to assess blood glucose and cholesterol levels in Step 3. The survey was a population-based survey of adults aged 18-69. A multi-stage cluster sample design was used to produce representative data for that age range in Zambia. A total of 4,302 adults participated in the survey. The overall response rate was 74% for Step 1 and 2 and 65% for Step 3. A repeat survey is planned for 2022 if funds permit.
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In many humanitarian emergencies, there is a serious lack of access to even the most basic materials needed for managing the blood in addition to a lack of appropriate sanitation facilities (including water), which are critical for addressing menstrual hygiene. Privacy in emergencies is often scarc...e, and even if toilets are available they often lack locks, functioning doors, lighting and separation between genders. These barriers are often intensified by cultural beliefs and taboos surrounding menstruation which can restrict the movements and behaviors of girls and women
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The five hepatitis viruses have different epidemiological profiles, and their impact, duration, and transmission route also vary. The most common transmission routes contributing to the spread of hepatitis are exposure to infected blood via blood transfusion or unsafe injection practices, consumptio...n of contaminated food and drinking water, and transmission from mother to child during pregnancy and delivery. Also, unsafe injection practices, including the use of unsterile needles and syringes, serve as a major pathway for the spread of hepatitis B and C, and reducing transmission of both diseases requires addressing these practices.
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Older people, and people of all ages with pre-existing medical conditions (such as diabetes, high blood pressure, heart disease, lung disease, or cancer) appear to develop serious illness more often than others. Here's how you can protect yourself.
A pulse oximeter is a small device that can typically be clipped on a finger (toe or earlobe is also possible) to measure oxygen levels in the blood.
This works completely painless and will give you a reading within a few seconds.
Vaccines are designed to give you immunity without the dangers of getting the disease. It’s common to experience some mild to moderate side effects when receiving vaccinations. This is because your immune system instructs your body to increase blood flow so more immune cells can circulate, and it ...raises your body temperature to kill the virus. Vaccines help protect us against disease and feeling mild or moderate side effects after receiving one is a sign that the vaccine and our immune system is working.
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27 May 2021
This is a document to support the use of pulse oximeter for assessment of suspected and confirmed cases of Covid-19 in the community.
It is a well-known fact that Covid-19 can present as “happy hypoxia” with minimum symptoms of severe respiratory distress despite significant low ox...ygen levels in the blood. The use of pulse oximeter for clinical assessment significantly augments decision making, save lives and provide high quality care. It allows for early detection of patients with hypoxia requiring either close monitoring in the community or timely referral for hospital care.
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Injection practices worldwide and especially in low- and middle-income countries (LMICs) include multiple, avoidable unsafe practices that ultimately lead to the large-scale transmission of bloodborne viruses among patients, health care providers and the community at large.
Welcome to the World Health Organization pulse oximeter training manual. In many countries pulse
oximetry is mandatory for monitoring patients during anaesthesia. Although pulse oximetry is a simple and reliable technology that can detect low levels of oxygen in the blood, it is only effective if t...he anaesthesia provider understands how an oximeter works and what to do when hypoxia is detected. This manual describes a simple plan to respond to this situation, and explains how oximeters work and how to use them. The manual contains essential information for all anaesthesia providers who are not experienced in using pulse oximetry and would be useful reading for all members of the theatre team.
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Across the world more than 420 million people are living with diabetes. Two thirds of these have not yet been diagnosed. When discovered late or managed incorrectly, diabetes can damage your heart, blood vessels, eyes, kidneys, and nerves, leading to disability and premature death. In fact, more peo...ple are dying of diabetes related diseases than of diseases as HIV/AIDS, malaria and tuberculosis combined.
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To conduct a study in a small rural hospital located in the state of Chiapas, Mexico, to: examine the prevalence of chagasic cardiomyopathy among patients with the diagnosis of congestive heart failure and assess the prevalence of positive serologic results in blood donors in the hospital, in an att...empt to ascertain whether Chagas’ disease remains an important cause of heart failure at least in some areas of Mexico. Methods. The study of patients with cardiomyopathy was conducted.
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Over 6 million people worldwide are infected with Trypanosoma cruzi, the protozoan that causes Chagas disease. Endemic in 21 Latin American countries, the disease can be transmitted by vector insects called triatomines — also known as “kissing bugs” —, foods or beverages contaminated with th...e parasite, blood transfusions, organ transplants, or congenitally during pregnancy or delivery.
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Over 6 million people worldwide are infected with Trypanosoma cruzi, the protozoan that causes Chagas disease
(CD). T. cruzi is transmitted by triatomine insects, congenitally, through uncontrolled blood donations and organ transplants,
and via consumption of food or drink contaminated by triatomi...nes.
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Chagas disease is found mainly in endemic areas of 21 continental Latin American countries. The most common way people are infected with Chagas is through the blood-sucking triatomine bugs, also known as ‘kissing bugs’ (or vinchuca, barbeiro, pito, chinche, chipo in different Latin American coun...tries). The bugs typically live in wall or roof cracks of poorly constructed homes made of materials such as mud, straw and palm thatch. They come out at night to feed on people’s blood while they’re sleeping, then defecate close to the bite. Their faeces contain the parasite, which can then enter the person’s body when they inadvertently smear the bug’s waste into the bite or another skin break, the eyes or the mouth.
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Lesson on schistosomiasis (bilharziasis): Causes, Symptoms and Treatment. Schistosomiasis is caused by parasitic blood flukes from the genus schistosoma. Schistosoma cercariae penetrate human skin and enter the bloodstream of the infected individual, where the parasites enter the portal vein. Schist...osoma parasites also enter the mesenteric and bladder circulations, where they release eggs. Symptoms of schistosomiasis are related to the location of the parasites, the parasite burden and the amount of eggs produced. Systems affected in schistosomiasis include the hepatic, splenic, genitourinary, pulmonary, and nervous systems.
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Human schistosomiasis, a parasitic and often chronic illness, is one of the major neglected tropical diseases worldwide. It is estimated that 240 million people suffer from schistosomiasis, with more than 200000 fatalities recorded each year. Schistosomiasis is caused by an infection of the blood fl...uke Schistosoma and is transmitted to humans through direct contact with infected water.
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Schistosomiasis is a helminthic infection and one of the neglected tropical diseases (NTDs). It is caused by blood flukes of the genus Schistosoma. It is an important public health problem, particularly in poverty-stricken areas, especially those within the tropics and subtropics. It is estimated th...at at least 236 million people worldwide are infected, 90% of them in sub-Saharan Africa, and that this disease causes approximately 300,000 deaths annually. The clinical manifestations are varied and affect practically all organs. There are substantial differences in the clinical presentation, depending on the phase and clinical form of schistosomiasis in which it occurs. Schistosomiasis can remain undiagnosed for a long period of time, with secondary clinical lesion. Here, we review the clinical profile of schistosomiasis. This information may aid in the development of more efficacious treatments and improved disease prognosis.
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