To examine the incidence and risk factors for anal cancer in a multicenter cohort of HIV-positive and negative men who have sex with men followed between and MACS. Prospective analysis using Poisson regression and Cox proportional hazard models, and a nested case-control study using conditional logistic regression. There were 28 cases of anal cancer among the 6, men who were evaluated.
The term anal retentive also anally retentiveoften abbreviated to anal is used to describe a person who pays such attention to detail that it becomes an obsession and may be an annoyance to others, potentially to the detriment of the anal-retentive person. The term derives from Freudian psychoanalysis. In Freudian psychology, the anal stage is said to follow the oral stage of infant or early-childhood development.
The risk of getting HIV varies widely depending on the type of exposure or behavior such as sharing needles or having sex without a condom. Some exposures to HIV carry a much higher risk of transmission than other exposures. For some exposures, while transmission is biologically possible, the risk is so low that it is not possible to put a precise number on it.
Functional gastrointestinal GI disorders are extremely common. However, on rare occasions, people thought to have a functional GI disorder can develop progressive GI symptoms from another underlying condition. This is truly rarebut when symptoms do not respond as expected, or if symptoms get worse and worse despite a clinician's best efforts, it may be worth considering other things. Scleroderma is one of many different conditions that can affect the GI tract.
If taken as prescribed, HIV medicine reduces the amount of HIV in the body viral load to a very low level, which keeps the immune system working and prevents illness. This is called viral suppression —defined as having less than copies of HIV per milliliter of blood. This is called an undetectable viral load.
The risk of getting HIV varies widely depending on the type of sexual activity. Anal sex intercoursewhich involves inserting the penis into the anus, carries the highest risk of transmitting HIV if either partner is HIV-positive. Anal sex is the highest-risk sexual behavior for HIV transmission.
CDC now recommends 11 to 12 year olds get two doses of HPV vaccine—rather than the previously recommended three doses—to protect against cancers caused by HPV. The second dose should be given months after the first dose. Intrauterine or perinatally transmitted STDs can have severely debilitating effects on pregnant women, their partners, and their fetuses.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'anal. Send us feedback. See more words from the same year. See the full definition for anal in the English Language Learners Dictionary.
Oral sex involves using the mouth to stimulate the penis fellatiovagina cunnilingusor anus anilingus. However, it is hard to know the exact risk because a lot of people who have oral sex also have anal or vaginal sex. The type of oral sex that may be the riskiest is mouth-to-penis oral sex.
February 11, Engaging in the practice of anal sex may increase risks for bowel problems, including fecal incontinence and bowel leakage, according to a University of Alabama at Birmingham Department of Medicine study published in the American Journal of Gastroenterology. The incontinence risk is heightened particularly among men who have sex with men, according to lead author Alayne Markland, D. The researchers analyzed data from the National Health and Nutrition Examination Surveys from 6, adults.