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Mildly Elevated Liver Transaminase Levels: Causes and Evaluation - American Family ...

Dec 1, 2017 - Mild, asymptomatic elevations (less than five times the upper limit of normal) of alanine transaminase and aspartate transaminase levels are common in primary care. It is estimated that approximately 10% of the U.S. population has elevated transaminase levels. An approach based on the ...

American Family Physician : Article

https://www.aafp.org/afp/2017/1201/p709.html

Pleuritic Chest Pain: Sorting Through the Differential Diagnosis - American Family ...

Sep 1, 2017 - Pleuritic chest pain is characterized by sudden and intense sharp, stabbing, or burning pain in the chest when inhaling and exhaling. Pulmonary embolism is the most common serious cause, found in 5% to 21% of patients who present to an emergency department with pleuritic chest pain. A ...

American Family Physician : Article

https://www.aafp.org/afp/2017/0901/p306.html

Dizziness: Approach to Evaluation and Management - American Family Physician

Feb 1, 2017 - Dizziness is a common yet imprecise symptom. It was traditionally divided into four categories based on the patient’s history: vertigo, presyncope, disequilibrium, and light-headedness. However, the distinction between these symptoms is of limited clinical usefulness. Patients have ...

American Family Physician : Article

https://www.aafp.org/afp/2017/0201/p154.html

Secondary Hypertension: Discovering the Underlying Cause - American Family Physician

Oct 1, 2017 - Most patients with hypertension have no clear etiology and are classified as having primary hypertension. However, 5% to 10% of these patients may have secondary hypertension, which indicates an underlying and potentially reversible cause. The prevalence and potential etiologies of ...

American Family Physician : Article

https://www.aafp.org/afp/2017/1001/p453.html

Syncope: Evaluation and Differential Diagnosis - American Family Physician

Mar 1, 2017 - Syncope is an abrupt and transient loss of consciousness caused by cerebral hypoperfusion. It accounts for 1% to 1.5% of emergency department visits, resulting in high hospital admission rates and significant medical costs. Syncope is classified as neurally mediated, cardiac, and ...

American Family Physician : Article

https://www.aafp.org/afp/2017/0301/p303.html

Dysuria: Evaluation and Differential Diagnosis in Adults - American Family Physician

Nov 1, 2015 - The most common cause of acute dysuria is infection, especially cystitis. Other infectious causes include urethritis, sexually transmitted infections, and vaginitis. Noninfectious inflammatory causes include a foreign body in the urinary tract and dermatologic conditions. ...

American Family Physician : Article

https://www.aafp.org/afp/2015/1101/p778.html

Chronic Kidney Disease: Detection and Evaluation - American Family Physician

Dec 15, 2017 - Chronic kidney disease affects 47 million people in the United States and is associated with significant health care costs, morbidity, and mortality. Because this disease can silently progress to advanced stages, early detection is critical for initiating timely interventions. Multiple ...

American Family Physician : Article

https://www.aafp.org/afp/2017/1215/p776.html

Evaluation of the Patient with Hip Pain - American Family Physician

Jan 1, 2014 - Hip pain is a common and disabling condition that affects patients of all ages. The differential diagnosis of hip pain is broad, presenting a diagnostic challenge. Patients often express that their hip pain is localized to one of three anatomic regions: the anterior hip and groin, the ...

American Family Physician : Article

https://www.aafp.org/afp/2014/0101/p27.html

Amenorrhea: A Systematic Approach to Diagnosis and Management - American Family Physician

Jul 1, 2019 - Menstrual patterns can be an indicator of overall health and self-perception of well-being. Primary amenorrhea, defined as the lifelong absence of menses, requires evaluation if menarche has not occurred by 15 years of age or three years post-thelarche. Secondary amenorrhea is ...

American Family Physician : Article

https://www.aafp.org/afp/2019/0701/p39.html

First Trimester Bleeding: Evaluation and Management - American Family Physician

Feb 1, 2019 - Approximately one-fourth of pregnant women will experience bleeding in the first trimester. The differential diagnosis includes threatened abortion, early pregnancy loss, and ectopic pregnancy. Pain and heavy bleeding are associated with an increased risk of early pregnancy loss. ...

American Family Physician : Article

https://www.aafp.org/afp/2019/0201/p166.html

Colorectal Cancer Screening and Surveillance - American Family Physician

Jan 15, 2015 - Colorectal cancer is the third most common cancer in men and women. The incidence and mortality rate of the disease have been declining over the past two decades because of early detection and treatment. Screening in persons at average risk should begin at 50 years of age; the U.S. ...

American Family Physician : Article

https://www.aafp.org/afp/2015/0115/p93.html

Unintentional Weight Loss in Older Adults - American Family Physician

May 1, 2014 - Unintentional weight loss in persons older than 65 years is associated with increased morbidity and mortality. The most common etiologies are malignancy, nonmalignant gastrointestinal disease, and psychiatric conditions. Overall, nonmalignant diseases are more common causes of ...

American Family Physician : Article

https://www.aafp.org/afp/2014/0501/p718.html

Evaluation of Jaundice in Adults - American Family Physician

Feb 1, 2017 - Jaundice in adults can be an indicator of significant underlying disease. It is caused by elevated serum bilirubin levels in the unconjugated or conjugated form. The evaluation of jaundice relies on the history and physical examination. The initial laboratory evaluation should include ...

American Family Physician : Article

https://www.aafp.org/afp/2017/0201/p164.html

Colorectal Cancer Screening and Prevention - American Family Physician

May 15, 2018 - Colorectal cancer is a common cause of morbidity and mortality in the United States. Most colorectal cancers arise from preexisting adenomatous or serrated polyps. The incidence and mortality of colorectal cancer can be reduced with screening of average-risk adults 50 to 75 years of ...

American Family Physician : Article

https://www.aafp.org/afp/2018/0515/p658.html

Acute Coronary Syndrome: Diagnostic Evaluation - American Family Physician

Feb 1, 2017 - Myocardial infarction (MI), a subset of acute coronary syndrome, is damage to the cardiac muscle as evidenced by elevated cardiac troponin levels in the setting of acute ischemia. Coronary artery disease is the leading cause of mortality in the United States. Chest pain is a common ...

American Family Physician : Article

https://www.aafp.org/afp/2017/0201/p170.html

Clinical Evaluation of Bleeding and Bruising in Primary Care - American Family Physician

Feb 15, 2016 - Bleeding and bruising are common symptoms in the primary care setting. The patient history can help determine whether the bruising or bleeding is abnormal. The International Society on Thrombosis and Hemostasis has developed a bleeding assessment tool that can be used to indicate ...

American Family Physician : Article

https://www.aafp.org/afp/2016/0215/p279.html

Diagnosis and Treatment of Acute Uncomplicated Cystitis - American Family Physician

Oct 1, 2011 - Urinary tract infections are the most common bacterial infections in women. Most urinary tract infections are acute uncomplicated cystitis. Identifiers of acute uncomplicated cystitis are frequency and dysuria in an immunocompetent woman of childbearing age who has no comorbidities or ...

American Family Physician : Article

https://www.aafp.org/afp/2011/1001/p771.html

Causes and Evaluation of Mildly Elevated Liver Transaminase Levels - American Family ...

Nov 1, 2011 - Mild elevations in levels of the liver enzymes alanine transaminase and aspartate transaminase are commonly discovered in asymptomatic patients in primary care. Evidence to guide the diagnostic workup is limited. If the history and physical examination do not suggest a cause, a stepwise...

American Family Physician : Article

https://www.aafp.org/afp/2011/1101/p1003.html

Evaluation of Chronic Diarrhea - American Family Physician

Nov 15, 2011 - Chronic diarrhea, defined as a decrease in stool consistency for more than four weeks, is a common but challenging clinical scenario. It can be divided into three basic categories: watery, fatty (malabsorption), and inflammatory. Watery diarrhea may be subdivided into osmotic, ...

American Family Physician : Article

https://www.aafp.org/afp/2011/1115/p1119.html

Prolonged Febrile Illness and Fever of Unknown Origin in Adults - American Family ...

Jul 15, 2014 - Fever of unknown origin has been described as a febrile illness (temperature of 101°F [38.3°C] or higher) for three weeks or longer without an etiology despite a one-week inpatient evaluation. A more recent qualitative definition requires only a reasonable diagnostic evaluation. ...

American Family Physician : Article

https://www.aafp.org/afp/2014/0715/p91.html

Stress Fractures: Diagnosis, Treatment, and Prevention - American Family Physician

Jan 1, 2011 - Stress fractures are common injuries in athletes and military recruits. These injuries occur more commonly in lower extremities than in upper extremities. Stress fractures should be considered in patients who present with tenderness or edema after a recent increase in activity or ...

American Family Physician : Article

https://www.aafp.org/afp/2011/0101/p39.html

Dizziness: A Diagnostic Approach - American Family Physician

Aug 15, 2010 - Dizziness accounts for an estimated 5 percent of primary care clinic visits. The patient history can generally classify dizziness into one of four categories: vertigo, disequilibrium, presyncope, or lightheadedness. The main causes of vertigo are benign paroxysmal positional vertigo, ...

American Family Physician : Article

https://www.aafp.org/afp/2010/0815/p361.html

Acute Monoarthritis: Diagnosis in Adults - American Family Physician

Nov 15, 2016 - Acute monoarthritis can be the initial manifestation of many joint disorders. The most common diagnoses in the primary care setting are osteoarthritis, gout, and trauma. It is important to understand the prevalence of specific etiologies and to use the appropriate diagnostic modalities....

American Family Physician : Article

https://www.aafp.org/afp/2016/1115/p810.html

Evaluation of the Solitary Pulmonary Nodule - American Family Physician

Dec 15, 2015 - A solitary pulmonary nodule is a common radiologic finding that is often discovered incidentally and may require significant workup to establish a definitive diagnosis. A solitary pulmonary nodule is a well-circumscribed round lesion measuring up to 3 cm in diameter and surrounded by ...

American Family Physician : Article

https://www.aafp.org/afp/2015/1215/p1084.html

Diagnostic Approach to Patients with Tinnitus - American Family Physician

Jan 15, 2014 - Tinnitus, a common symptom encountered in family medicine, is defined as the perception of noise in the absence of an acoustic stimulus outside of the body. Because tinnitus is a symptom and not a disease, its underlying cause must be determined to best help patients. Although tinnitus ...

American Family Physician : Article

https://www.aafp.org/afp/2014/0115/p106.html

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