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Showing posts from March, 2022

Mysterious wave of COVID toes still has scientists stumped - National Geographic

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Lisa Arkin saw more swollen, discolored toes during the early months of the pandemic than she had during her entire career. Arkin, a pediatric dermatologist at the University of Wisconsin-Madison, treated just a couple of patients with temporary skin lesions called pernio, or chilblains, each year. But in April 2020, when COVID-19 cases first surged, she saw 30 chilblain patients. "My urgent clinics—either telemedicine or in-person—were suddenly filled with patients with purple toes, complaining about swelling, blistering, discomfort, and pain," Arkin says. "I was completely shocked." Dermatologists in other parts of the U.S., and around the world where COVID-19 cases were rising, were also reporting cases of people with red-purple lesions often on their toes. So-called chilblains typically started out with a burning itching sensation on the toes followed by the discoloration, which often resolves without treatment within a few weeks. In some unusual cases, however,...

Benefits & Side Effects of the HPV Vaccine - MedShadow

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It's been 16 years since the first vaccine designed to prevent cervical cancer received approval from the Food and Drug Administration (FDA). The human papillomavirus ( HPV) vaccine was first approved and recommended for females who were ages 9 to 26 years old. The recommendation was limited to females because the vaccine's original FDA approval was for prevention of genital warts and cervical cancer, since HPV, a sexually transmitted infection, causes more than 90% of all cervical cancer. Once additional studies confirmed other cancers caused by HPV and the viral strains most often responsible, researchers updated the vaccine to protect against additional strains of the virus and the Centers for Disease Control and Prevention (CDC) has expanded recommendations to males and to age 45. Today's HPV vaccine, Gardasil-9 ( Human Papillomavirus 9-valent Vaccine, Recombinant) , prevents infection against nine strains of a virus that can cause six different kinds of cancer, and ...

A qualitative descriptive study of providers' perspectives on human papillomavirus vaccine administration among Latino/a adolescents in South Texas clinics: barriers and facilitators - BMC Public Health - BMC Public Health

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Study participants (doctors and nurses) described how they recommended vaccinations to their patients during clinic visits and then had either their nurse or medical assistant administer the vaccine(s) after the visit. A summary of providers' perceptions of HPV administration facilitators and barriers discussed in this section are presented in Table 2. Key facilitators included parental acceptance/motivation for vaccinating their children, provider motivation of parents, policy (e.g., free, low-cost vaccination and obligatory reporting, and vaccine schedule), and implementing evidence-based practices as facilitators. Other identified barriers included lack of knowledge regarding the HPV vaccine, misinformation from media promoting anti-vaccination, fears related to children engaging in sexual activity, concerns about potential side effects of the vaccine, lack of transportation because of living in remote rural areas, lack of clinic reimbursement for providing the vaccine,...

Cold sores: Home remedies and other treatments - Medical News Today

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We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here's our process. Cold sores, also known as fever blisters, are lesions on or near the mouth caused by the herpes simplex 1 virus (HSV-1). They may be painful or itchy, but various medications and remedies can help. According to the Centers for Disease Control and Prevention (CDC) , 48.1% of people aged 14–49 years have HSV-1 infections. The prevalence increases with age, from 27.0% of people aged 14–19 to 59.7% of adults aged 45–49. Cold sores are the main symptom of an HSV-1 infection. They usually form on or around the mouth but can also develop inside the nose or on the chin or cheek. HSV-1 can cause genital sores in males and females, although another herpes virus is usually responsible for this issue, which is called genital herpes. The first symptoms of a cold sore include a tingling, itching, or burning sensation. Within around 48 hours, a sore ...

Walk-In Lab Review 2022 - Healthline

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Lab testing allows you and your doctor to get more information about how well your body is functioning, what conditions you may be at risk of developing, or whether you have been exposed to an infection. Lab testing can be expensive. It usually requires a visit to a doctor for an order first. Online and remote lab testing has been available through the internet or mail-order companies for a while, but the COVID-19 pandemic made at-home testing even more convenient — even necessary, as pandemic lockdowns in some areas lasted for months. As the popularity of at-home testing grows, it can be confusing to wade through the many options and how to get access to tests with or without your doctor. This article will review the services of Walk-In Lab, an online company that provides orders for lab testing and at-home collection or testing kits. Walk-In Lab is a company that offers a variety of direct-to-consumer testing. This includes : blood tests that require collection in a lab mail-order ki...

Herpes Simplex: Two Types, Comparison Chart, Prevention - Verywell Health

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Herpes is a viral infection transmitted through skin contact. The two most common strains, herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2), cause oral herpes (cold sores) and genital herpes infections. Between 50% and 80% of people in the United States have HSV-1, and almost 12% of people between the ages of 14 and 49 have an HSV-2 infection. Read on for more information on both herpes simplex viruses, including transmission, symptoms, diagnosis, and treatment. belchonock / Getty Images Types of Herpes Simplex There are two types of HSV strains: HSV-1 : This strain typically causes an oral herpes infection but can cause symptoms in the genital area if that is where the virus was transmitted. HSV-2 : This virus strain typically causes symptoms in the genital and anal area. It may also cause an infection in or around the mouth. While each strain does commonly cause an infection on a particular part of the body, it is possible fo...