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تحقیق آماده در مورد HIV/AIDS  اهداف اپیدمیولوژی در قالب پاورپوینت

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لینک کوتاه : https://en.magicfile.ir/?p=2980
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دانلود تحقیق آماده در مورد HIV/AIDS اهداف اپیدمیولوژی در قالب پاورپوینت با قابلیت ویرایش

Today, in this post, for you, dear users of the magic file website, we have downloaded a ready-made research on HIV/AIDS, the goals of epidemiology, in an editable PowerPoint format.

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تحقیق آماده در مورد HIV/AIDS  اهداف اپیدمیولوژی در قالب پاورپوینت 11

توضیحات در مورد فایل دانلودی

  • عنوان: HIV/AIDS اهداف اپیدمیولوژی
  • فرمت: POWERPOINT پاورپونت (قابل ویرایش)
  • چاپ : بدون هیچ گونه مشکل در پرینت گرفتن
  • تعداد اسلاید: 94 اسلاید قابل ویرایش
  • زبان : فارسی

قسمتی از مطالب مقاله آماده HIV/AIDS اهداف اپیدمیولوژی :

AIDS is an infectious disease caused by the HIV virus. The HIV virus is transmitted through body fluids, including blood, semen, breast milk, and through sexual intercourse, as well as from mother to child during pregnancy and breastfeeding. Although AIDS can be controlled with antiviral drugs, there is no cure for the disease.

The main goal of AIDS epidemiology is to identify the factors that cause the spread of the disease and reduce their spread. For this purpose, epidemiology investigates disease outbreak patterns in society, identifying risk factors, preventing disease transmission, early disease diagnosis and treatment.

To identify the factors that cause AIDS, epidemiologists examine the patterns of disease outbreaks in different communities, the biological and social characteristics of the person with the disease, and the behaviors that cause the transmission of the disease. For this purpose, conducting epidemiological studies, including community-based studies, case-control studies, case-control studies, and transplant recovery studies, are among the methods used in epidemiology.

Risk factors for contracting AIDS include people who have used methods that can transmit the virus. For example, people who have unprotected sex, such as condoms, who ingest drugs with contaminated needles, including those who have never been tested for HIV, are susceptible to AIDS.

During the 30 years that have passed since the discovery of the HIV virus, the world has seen many efforts to deal with it. However, during the last three decades, especially during the last 12 years, the incidence of the disease has decreased by 19%. But in some countries, the HIV/AIDS epidemic continues its progress.
At the end of 2012, 35.3 million people, about 0.8% of people aged 15 to 49, were living with this disease.
در حال حاضر حدود یک درصد جمعیت 15 تا 49 سال در اسیای مرکزی و اروپای شمالی HIV مثبت هستند .
Since 1333, the number of HIV-positive people in the Eastern Mediterranean region and North Africa has increased by more than 13%, and the evidence shows an increase in the incidence of people infected with the virus in Central Asia after years of stability.
از نظر اپیدمیولوژیک ، گسترش بیماری در کشورها و مناطق می تواند در سه سطح باشد :
گستردگی محدود (Low level) کمتر از 1% جامعه عمومی الوده بوده و در هیج گروه در معرض خطربیش از 5% نرسیده
Concentrated low prevalence is less than 1% of the general population and more than 5% in some risk groups.
گستردگی منتشر( Generalized Level) بیش از 1% جامعه عمومی الوده به عفونت مبتلا باشند

Since the beginning of the epidemic, almost 71 million people have been infected with the HIV virus and about 34 million people have died of HIV. Globally, 36.9 million [34.3–41.4 million] people were living with HIV at the end of 2014. An estimated 0.8% [0.7-0.9%] of adults aged 15–49 years worldwide are living with HIV, although the burden of the epidemic continues to vary considerably between countries and regions. Sub-Saharan Africa remains most severely affected, with nearly 1 in every 20 adults (4.8%) living with HIV and accounting for nearly 70% of the people living with HIV worldwide
Due to the secrecy and difficult access to the groups at risk, it is impossible to take samples and study serology and behavior in a possible way. The following sampling methods can be used.
نمونه گیری از مراکز ارائه خدمت
Guided sampling through hidden samples - introduce new samples by snowball method
نمونه گیری زمان –مکان از مراکز پاتوق گروه هدفاستفاده شود بصورت خوشه ای
The first case of HIV infection in Iran was reported in 1366 in a 6-year-old child suffering from hemophilia with contamination of imported blood products with HIV virus (the first wave of HIV infection).
From then until 1374, there was a small and gradual increase in the annual report of known cases. In 1375, with the identification of an epidemic in some prisons of the country and among injection drug addicts, the known cases suddenly increased significantly and this upward trend continued until 1384 (the second wave of HIV infection).
The share of sexual transmission was relatively stable and around 3-8% until 1385. After that, this ratio has been increasing (the third wave of pollution).

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