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Atopic Dermatitis: Diagnosis and Treatment - American Family Physician

May 15, 2020 - Atopic dermatitis (atopic eczema) is a chronic relapsing and remitting inflammatory skin disease affecting one in 10 people in their lifetime. Atopic dermatitis is caused by a complex interaction of immune dysregulation, epidermal gene mutations, and environmental factors that disrupts ...

American Family Physician : Article

https://www.aafp.org/afp/2020/0515/p590.html

Ectopic Pregnancy: Diagnosis and Management - American Family Physician

May 15, 2020 - Ectopic pregnancy occurs when a fertilized ovum implants outside of the uterine cavity. In the United States, the estimated prevalence of ectopic pregnancy is 1% to 2%, and ruptured ectopic pregnancy accounts for 2.7% of pregnancy-related deaths. Risk factors include a history of pelvic...

American Family Physician : Article

https://www.aafp.org/afp/2020/0515/p599.html

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

Chronic Dyspnea: Diagnosis and Evaluation - American Family Physician

May 1, 2020 - Dyspnea is a symptom arising from a complex interplay of diseases and physiologic states and is commonly encountered in primary care. It is considered chronic if present for more than one month. As a symptom, dyspnea is a predictor for all-cause mortality. The likeliest causes of ...

American Family Physician : Article

https://www.aafp.org/afp/2020/0501/p542.html

Ear Pain: Diagnosing Common and Uncommon Causes - American Family Physician

Jan 1, 2018 - Otalgia (ear pain) is a common presentation in the primary care setting with many diverse causes. Pain that originates from the ear is called primary otalgia, and the most common causes are otitis media and otitis externa. Examination of the ear usually reveals abnormal findings in ...

American Family Physician : Article

https://www.aafp.org/afp/2018/0101/p20.html

Vitamin B12 Deficiency: Recognition and Management - American Family Physician

Sep 15, 2017 - Vitamin B12 deficiency is a common cause of megaloblastic anemia, various neuropsychiatric symptoms, and other clinical manifestations. Screening average-risk adults for vitamin B12 deficiency is not recommended. Screening may be warranted in patients with one or more risk factors, such...

American Family Physician : Article

https://www.aafp.org/afp/2017/0915/p384.html

Chronic Diarrhea in Adults: Evaluation and Differential Diagnosis - American Family ...

Apr 15, 2020 - Chronic diarrhea is defined as a predominantly loose stool lasting longer than four weeks. A patient history and physical examination with a complete blood count, C-reactive protein, anti-tissue transglutaminase immunoglobulin A (IgA), total IgA, and a basic metabolic panel are useful ...

American Family Physician : Article

https://www.aafp.org/afp/2020/0415/p472.html

Managing Hypertension Using Combination Therapy - American Family Physician

Mar 15, 2020 - More than 70% of adults treated for primary hypertension will eventually require at least two antihypertensive agents, either initially as combination therapy or as add-on therapy if monotherapy and lifestyle modifications do not achieve adequate blood pressure control. Four main ...

American Family Physician : Article

https://www.aafp.org/afp/2020/0315/p341.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

Frequent Headaches: Evaluation and Management - American Family Physician

Apr 1, 2020 - Most frequent headaches are typically migraine or tension-type headaches and are often exacerbated by medication overuse. Repeated headaches can induce central sensitization and transformation to chronic headaches that are intractable, are difficult to treat, and cause significant ...

American Family Physician : Article

https://www.aafp.org/afp/2020/0401/p419.html

Type 2 Diabetes Mellitus: Outpatient Insulin Management - American Family Physician

Jan 1, 2018 - In patients with type 2 diabetes mellitus, insulin may be used to augment therapy with oral glycemic medications or as insulin replacement therapy. The American Diabetes Association suggests the use of long-acting (basal) insulin to augment therapy with one or two oral agents or one ...

American Family Physician : Article

https://www.aafp.org/afp/2018/0101/p29.html

Acute and Chronic Urticaria: Evaluation and Treatment - American Family Physician

Jun 1, 2017 - Urticaria commonly presents with intensely pruritic wheals, sometimes with edema of the subcutaneous or interstitial tissue. It has a lifetime prevalence of about 20%. Although often self-limited and benign, it can cause significant discomfort, continue for months to years, and ...

American Family Physician : Article

https://www.aafp.org/afp/2017/0601/p717.html

Hemolytic Anemia: Evaluation and Differential Diagnosis - American Family Physician

Sep 15, 2018 - Hemolytic anemia is defined by the premature destruction of red blood cells, and can be chronic or life-threatening. It should be part of the differential diagnosis for any normocytic or macrocytic anemia. Hemolysis may occur intravascularly, extravascularly in the reticuloendothelial ...

American Family Physician : Article

https://www.aafp.org/afp/2018/0915/p354.html

Subclinical Hyperthyroidism: When to Consider Treatment - American Family Physician

Jun 1, 2017 - Subclinical hyperthyroidism is defined by a low or undetectable serum thyroid-stimulating hormone level, with normal free thyroxine and total or free triiodothyronine levels. It can be caused by increased endogenous production of thyroid hormone (e.g., in Graves disease, toxic nodular ...

American Family Physician : Article

https://www.aafp.org/afp/2017/0601/p710.html

Disorders of Puberty: An Approach to Diagnosis and Management - American Family Physician

Nov 1, 2017 - Disorders of puberty can profoundly impact physical and psychosocial well-being. Precocious puberty is pubertal onset before eight years of age in girls and before nine years of age in boys. Patients with early isolated pubertal changes, prepubertal linear growth, and no worrisome ...

American Family Physician : Article

https://www.aafp.org/afp/2017/1101/p590.html

Office Spirometry: Indications and Interpretation - American Family Physician

Mar 15, 2020 - High-quality, office-based spirometry provides diagnostic information as useful and reliable as testing performed in a pulmonary function laboratory. Spirometry may be used to monitor progression of lung disease and response to therapy. A stepwise approach to spirometry allows for ease ...

American Family Physician : Article

https://www.aafp.org/afp/2020/0315/p362.html

Heart Failure with Preserved Ejection Fraction: Diagnosis and Management - American ...

Nov 1, 2017 - Heart failure with preserved ejection fraction, also referred to as diastolic heart failure, causes almost one-half of the 5 million cases of heart failure in the United States. It is more common among older patients and women, and results from abnormalities of active ventricular ...

American Family Physician : Article

https://www.aafp.org/afp/2017/1101/p582.html

Migraine Headache Prophylaxis - American Family Physician

Jan 1, 2019 - Migraines impose significant health and financial burdens. Approximately 38% of patients with episodic migraines would benefit from preventive therapy, but less than 13% take prophylactic medications. Preventive medication therapy reduces migraine frequency, severity, and ...

American Family Physician : Article

https://www.aafp.org/afp/2019/0101/p17.html

Acute Appendicitis: Efficient Diagnosis and Management - American Family Physician

Jul 1, 2018 - Appendicitis is one of the most common causes of acute abdominal pain in adults and children, with a lifetime risk of 8.6% in males and 6.7% in females. It is the most common nonobstetric surgical emergency during pregnancy. Findings from the history, physical examination, and ...

American Family Physician : Article

https://www.aafp.org/afp/2018/0701/p25.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

Sepsis: Diagnosis and Management - American Family Physician

Apr 1, 2020 - Guidelines published in 2016 provide a revised definition of sepsis: life-threatening organ dysfunction caused by a dysregulated host response to infection. The guidelines define septic shock as sepsis with circulatory, cellular, and metabolic dysfunction that is associated with a ...

American Family Physician : Article

https://www.aafp.org/afp/2020/0401/p409.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

Kidney Stones: Treatment and Prevention - American Family Physician

Apr 15, 2019 - Kidney stones are a common disorder, with an annual incidence of eight cases per 1,000 adults. During an episode of renal colic, the first priority is to rule out conditions requiring immediate referral to an emergency department, then to alleviate pain, preferably with a nonsteroidal ...

American Family Physician : Article

https://www.aafp.org/afp/2019/0415/p490.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

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