Sexually transmitted diseases (STDs), also known as venereal diseases, constitute a wide group of infections that are primarily transmitted through unprotected sexual intercourse, whether vaginal, anal, or oral. Some diseases can also be transmitted during pregnancy, childbirth, and breastfeeding.
Beyond the strictly medical aspect, STDs have a complex social dimension: they are often associated with sexual behaviors considered socially unacceptable. This leads many patients to avoid seeking help and to conceal their condition, contributing to the silent spread of these diseases. It is important for affected individuals to accept their condition without shame, as this can facilitate the pursuit of care and support.
The incidence of STDs worldwide is continuously increasing, thanks to greater mobility and an increased tendency to have multiple sexual partners. The etiology varies widely; they can be caused by bacteria, viruses and other parasites. Their presentation is also highly variable, ranging from simple infections of the external genitalia to systemic diseases. Most STDs are asymptomatic or present with mild symptoms that can sometimes be difficult to identify. When symptoms are present, they mainly consist of urethral or vaginal discharge and genital ulcers.
Diagnosis is often not immediate, as the symptoms can be very subtle at times. A comprehensive physical examination is essential, as manifestations can often occur distantly and may not involve the genitalia exclusively. Currently, accurate molecular tests are available that help us diagnose STDs: these tests directly look for the genomes of pathogens in the body or the antibodies that our immune system produces against them.

WHAT ARE THE MOST COMMON STDs?

Each day, more than 1 million sexually transmitted infections are contracted worldwide. To date, numerous pathogens have been identified, including viruses, bacteria, and other parasites, responsible for these diseases. The most common are:

• Syphilis
• Gonorrhea
• Chlamydia
• Trichomoniasis
• Hepatitis B
• HIV
• HSV (Herpes Simplex Virus)
• HPV (Human Papillomavirus)

TREATMENT

At present, there are effective therapies available for STDs, considering a significant distinction. Some of these diseases are easily treatable with effective antibiotic regimens, even though antimicrobial resistance has become a significant problem in recent years. For others, there are currently medications capable of modifying the course of the disease, allowing patients to maintain a satisfactory quality of life and a life expectancy comparable to that of the general population, even though they cannot cure the disease. Examples include HIV, HPV, hepatitis B, and HSV.
The best strategy to adopt when discussing STDs is prevention: safe and effective vaccines are available for hepatitis B and HPV. The HPV vaccine is strongly recommended at a young age, for both females and males. This vaccine prevents infection and reduces the formation of warts and the development of cancers of the cervix, anorectal area, and pharynx. The hepatitis B vaccine is recommended for individuals with suspected infection or risky behaviors.
Awareness and education regarding these conditions are essential to reduce their spread. In this regard, it is vital to implement sexual education programs that address not only the biology of STDs but also consent and personal responsibility, encouraging safe sexual behaviors such as the use of condoms.
In summary, STDs pose a challenge that should be approached with an integrated strategy considering the medical, social, and psychological aspects of this condition, aiming to create a more informed and aware community.