Sexually transmitted infections

The emphasis in this clinically focused text is on syndromesand patient care rather than on pathogens. Among the topicscovered are antimicrobial pharmacokinetics and pharmacodynamics;head and neck infections; upper respiratory tractinfections; bronchitis and pneumonia; endocarditis; pericarditisand myocarditis; peritonitis, liver abscess, and biliary tractinfections; viral hepatitis; CNS infections; skin and soft tissueinfections; animal and human bites; osteomyelitis and infectiousarthritis; foot infections in patients with diabetes; scarletfever and toxic shock syndromes; fever of unknown origin;bacterial, viral, and protozoal diarrhea; obstetric-gynecologicinfections; urinary tract infections; sexually transmitted diseases;infectious complications of HIV infection; tuberculosis;tropical diseases; zoonoses; bioterrorism; and fungal infections.Color and black-and-white photographs, photomicrographs,CT scans, radiographs, drawings, tables, and flowchartshighlight seminal points in the text.

A 36-year-old womanhas had a rash on her hands and feetfor the past week. She denies recentillness, pruritus, fever, chills, sorethroat, and abdominal discomfort.She is currently in a monogamousrelationship with her fiancé.

A 60-year-old woman reportsthat she has felt intermittent“fullness” in her face for the past day.This sensation is present when sheis supine on the examination table.She denies shortness of breath, dysphagia,and chest discomfort. Thepatient has a 25 pack-year history ofcigarette smoking.

BOSTON -- An investigational immunomodulator has shown early antiviral activity in patients with difficult-to-treat chronic hepatitis C infections.

SEATTLE -- The human papillomavirus has a long racial memory. So concluded researchers here, who found that variants of two carcinogenic HPV types tend to linger longer in women whose ancestors came from the same area where the variants first arose.

A 24-year-old woman's first pregnancy was uneventful until the sixth month when mild malaise and a highly pruritic abdominal rash occurred. A biopsy and direct immunofluorescence confirmed the suspected diagnosis of herpes gestationis.

Extrahepatic manifestations of chronic hepatitis C virus (HCV) infection should prompt appropriate serologic investigation.

Rates of gonorrhea and chlamydial infection are highest among females 15 to 24 years old. Annual screening of all sexually active adolescents is warranted.

SEATTLE - Among newly sexually active women, consistent condom use by their partners reduced the risk of human papilloma virus (HPV) infection, researchers reported.

ROCHESTER, Minn. ?Treating obese patients with chronic hepatitis C infection with a diet-and-exercise regimen could improve both their overall health and their response to antiviral therapies, researchers suggest.

A 25-year-old man reports that he has had a swollen eye for thepast several days. He noticed a small amount of yellow discharge the previousevening. He denies systemic complaints, including fever, chills, nausea, vomiting,and recent trauma. He also tells you that he has a drip in my private area.

Some sexually transmitteddiseases (STDs), such assyphilis and gonorrhea, arecenturies-old scourges; othershave attained clinicalsignificance only in recent years.Despite the availability of effectivetherapy for many of these diseases,they remain an important publichealth problem.

The most common chronic blood-borne infection in the United States is caused by hepatitis C virus (HCV), an RNA virus transmitted through blood-to-blood contact. In this article, we identify risk factors for HCV infection and discuss which patients should be tested and treated.

You routinely order laboratory screeningpanels, including serum liver enzymemeasurements, for nearly everypatient who has a complete physicalexamination or who is seen for any ofa host of other complaints. If you findabnormal liver enzyme levels, your familiaritywith the common causes andthe settings in which they occur mayenable you to avoid costly diagnosticstudies or biopsy.

Telltale skin lesions of syphilis, gonorrhea, human papillomavirus infection, and Haemophilus ducreyi infection.

Telltale skin lesions of syphilis, gonorrhea, human papillomavirus infection, and Haemophilus ducreyi infection.

Telltale skin lesions of syphilis, gonorrhea, human papillomavirus infection, and Haemophilus ducreyi infection.

Telltale skin lesions of syphilis, gonorrhea, human papillomavirus infection, and Haemophilus ducreyi infection.

Telltale skin lesions of syphilis, gonorrhea, human papillomavirus infection, and Haemophilus ducreyi infection.

Telltale skin lesions of syphilis, gonorrhea, human papillomavirus infection, and Haemophilus ducreyi infection.

Telltale skin lesions of syphilis, gonorrhea, human papillomavirus infection, and Haemophilus ducreyi infection.

For 3 days, a 10-year-old girl had redness and vesicles on her right volar wrist. She had not had any pain, fever, or other systemic symptoms.

These notched upper central incisors were noted in a 3-year-old girl. There was no history of traumatic injury to her mouth. The youngster was able to sweat normally, and no other evidence of ectodermal dysplasia was present.

Gonococcal infection is the leading cause of bacterial arthritis in adults.

The widespread eruption of asymptomatic macules and flat, palpable, flesh-colored lesions prompted a 23-year-old woman to consult her physician. The lesions-some of which had dark centers-were concentrated on the patient's face, neck, and upper back; the palms, soles, anal mucosa, and genital areas were clear. The patient denied systemic symptoms. She was seronegative for HIV.