Abstract：
:Traveler's diarrhea is the most common health problem in persons who visit developing countries. Dietary precautions are the mainstay of prevention. Since bacteria are responsible for 50 to 80 percent of cases of traveler's diarrhea, antibiotics are the drugs of choice for empiric therapy. Because bacteria are becoming increasingly resistant to trimethoprim-sulfamethoxazole and doxycycline, newer antibiotics, especially the fluoroquinolones, should be considered as first-line therapy. Antimotility agents may help reduce symptoms, but they should not be given to patients who have fever or bloody diarrhea. Antibiotic prophylaxis is recommended for certain high-risk individuals.
journal_name
Am Fam Physicianjournal_title
American family physicianauthors
Heck JE,Cohen MBsubject
Has Abstractpub_date
1993-10-01 00:00:00pages
793-800, 805-6issue
5eissn
0002-838Xissn
1532-0650journal_volume
48pub_type
杂志文章,评审abstract：:When first seen, the overtranquilized patient may already be in withdrawal, may have other medical problems or may be seeking psychiatric help. The patient may, however, be primarily interested in obtaining more medication. Abuse and withdrawal of sedatives, tranquilizers, narcotics or alcohol, or a combination of the...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：1979-10-01 00:00:00
abstract：:Many patients expect to undergo screening tests for cancer. In evaluating screening procedures, physicians must take into account the known effects of lead time, length and screening biases, all of which can result in an overestimation of the benefits of screening. The gold standard by which a screening test is evalua...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2001-02-01 00:00:00
abstract：:Rheumatic complaints secondary to viral infections are usually brief, self-limited and nondestructive. They may accompany almost any type of viral illness, and the arthritic presentation is nonspecific. These manifestations are protean, ranging from arthralgia to vasculitis. Often the cause of the rheumatic complaint ...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：1996-11-01 00:00:00
abstract：:Natural supplements are widely used in the United States and, while claims of their therapeutic effects abound, medical research does not always support their effectiveness. St. John's wort acts as a weak selective serotonin reuptake inhibitor with fewer side effects. S-Adenosylmethionine (SAMe) has enough of an antid...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2000-09-01 00:00:00
abstract：:Headaches are common during childhood and become more common and increase in frequency during adolescence. The rational, cost-effective evaluation of children with headache begins with a careful history. The first step is to identify the temporal pattern of the headache--acute, acute-recurrent, chronic-progressive, ch...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2002-02-15 00:00:00
abstract：:Frequent school absenteeism has immediate and long-term negative effects on academic performance, social functioning, high school and college graduation rates, adult income, health, and life expectancy. Previous research focused on distinguishing between truancy and anxiety-driven school refusal, but current policy ha...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2018-12-15 00:00:00
abstract：:The term "shoulder instability" constitutes a spectrum of disorders that includes dislocation, subluxation and laxity. Anterior instability is the most common form of glenohumeral instability and may be associated with nerve injury. The diagnosis of anterior, posterior or multidirectional instability is based on a tho...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：1999-05-15 00:00:00
abstract：:The clinical course is highly variable. The chance of recurrence is about 60 percent. Patients are infectious when lesions are present and, to a lesser extent, when asymptomatic virus shedding occurs. The chain of transmission can be difficult to ascertain. Transmission to the neonate is the most feared complication. ...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：1986-09-01 00:00:00
abstract：:Down syndrome (trisomy 21) is the most commonly recognized genetic cause of mental retardation. The risk of trisomy 21 is directly related to maternal age. All forms of prenatal testing for Down syndrome must be voluntary. A nondirective approach should be used when presenting patients with options for prenatal screen...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2000-08-15 00:00:00
abstract：:Risk factors for stroke should be evaluated in patients who have had a transient ischemic attack. Blood pressure, lipid levels, and diabetes mellitus should be controlled. When applicable, smoking cessation and weight loss also are important. Angiotensin-converting enzyme inhibitor therapy may help prevent stroke. Asp...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2004-04-01 00:00:00
abstract：:Hidradenitis suppurativa is a chronic folliculitis affecting intertriginous areas. Onset generally occurs in young adulthood to middle adulthood (18 to 39 years of age). Females and blacks are more than twice as likely to be affected. Additional risk factors include family history, smoking, and obesity. Hidradenitis s...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：2019-11-01 00:00:00
abstract：:Although amenorrhea may result from a number of different conditions, a systematic evaluation including a detailed history, physical examination, and laboratory assessment of selected serum hormone levels can usually identify the underlying cause. Primary amenorrhea, which by definition is failure to reach menarche, i...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2013-06-01 00:00:00
abstract：:Endometrial biopsy is a safe and efficient method to evaluate the endometrium for a variety of indications, most commonly abnormal uterine bleeding and postmenopausal bleeding. Endometrial biopsy is highly specific for diagnosing atypical hyperplasia and endometrial cancer in postmenopausal women. Pregnancy is the onl...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：2020-05-01 00:00:00
abstract：:Multiple sclerosis, an idiopathic inflammatory disease of the central nervous system, is characterized pathologically by demyelination and subsequent axonal degeneration. The disease commonly presents in young adults and affects twice as many women as men. Common presenting symptoms include numbness, weakness, visual ...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2004-11-15 00:00:00
abstract：:Breast milk is universally recommended as the preferred source of infant nutrition, in part because of its superior nutrient and immunologic properties. Successful breast feeding requires nursing on demand, prevention of sore nipples and convenient access to medical advice. For mothers relying on bottle feeding, cow's...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：1996-07-01 00:00:00
abstract：:The incidence of skin cancer is increasing by epidemic proportions. Basal cell cancer remains the most common skin neoplasm, and simple excision is generally curative. Squamous cell cancers may be preceded by actinic keratoses-premalignant lesions that are treated with cryotherapy, excision, curettage or topical 5-flu...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2000-07-15 00:00:00
abstract：:Worry is a normal response to uncertainty. Education, empathetic support, reassurance, and passage of time usually ameliorate ordinary worries. However, these common-sense strategies for dealing with transient worries often prove ineffective for patients with excessive worry, many of whom meet the criteria for disorde...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2006-03-15 00:00:00
abstract：:Cytochrome P450 enzymes are essential for the metabolism of many medications. Although this class has more than 50 enzymes, six of them metabolize 90 percent of drugs, with the two most significant enzymes being CYP3A4 and CYP2D6. Genetic variability (polymorphism) in these enzymes may influence a patient's response t...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2007-08-01 00:00:00
abstract：:Hospitals present a variety of infectious, chemical and physical hazards to their workers. Important pathogens include AIDS, hepatitis B and rubella viruses and Mycobacterium tuberculosis. Ethylene oxide is probably the greatest chemical hazard, but anesthetic gases, antineoplastic drugs and skin irritants or sensitiz...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：1987-02-01 00:00:00
abstract：:Health literacy includes a set of skills needed to make appropriate health decisions and successfully navigate the health care system. These skills include reading, writing, numeracy, communication, and, increasingly, the use of electronic technology. National data indicate that more than one-third of U.S. adults have...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2015-07-15 00:00:00
abstract：:Many normal children have heart murmurs, but most children do not have heart disease. An appropriate history and a properly conducted physical examination can identify children at increased risk for significant heart disease. Pathologic causes of systolic murmurs include atrial and ventricular septal defects, pulmonar...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：1999-08-01 00:00:00
abstract：:Skin laceration repair is an important skill in family medicine. Sutures, tissue adhesives, staples, and skin-closure tapes are options in the outpatient setting. Physicians should be familiar with various suturing techniques, including simple, running, and half-buried mattress (corner) sutures. Although suturing is t...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：2008-10-15 00:00:00
abstract：:Recognition of the allergic individual is facilitated by an awareness of certain characteristic actions and various facial lesions which may be clues to other allergic problems. A gaping expression, clearing of the throat and rubbing or mashing of the eyes and nose may indicate significant rhinitis. Dark circles and b...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：1977-07-01 00:00:00
abstract：:"White coat" or "office" hypertension is often defined as the transient rise or elevation of blood pressure that occurs in the medical setting. Patients with these elevated readings have normal ambulatory pressures as determined by individual home blood pressure measurements or continuous 24-hour blood pressure monito...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：1995-07-01 00:00:00
abstract：:Running is a common form of exercise but predisposes athletes to several running-related injuries. Most running injuries are due to overuse and respond to conservative treatment. Tendinopathies in the patellar, Achilles, and hamstring tendons are common, and are primarily treated with eccentric exercise. Iliotibial ba...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：2018-04-15 00:00:00
abstract：:The female athlete triad is defined as the combination of disordered eating, amenorrhea and osteoporosis. This disorder often goes unrecognized. The consequences of lost bone mineral density can be devastating for the female athlete. Premature osteoporotic fractures can occur, and lost bone mineral density may never b...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：2000-06-01 00:00:00
abstract：:Atrial fibrillation is a supraventricular arrhythmia that adversely affects cardiac function and increases the risk of stroke. It is the most common arrhythmia and a major source of morbidity and mortality; its prevalence increases with age. Pulse rate is sensitive, but not specific, for diagnosis, and suspected atria...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：2016-09-15 00:00:00
abstract：:Self-care is becoming increasingly popular among health care consumers. The availability of over-the-counter medications makes it possible for consumers to treat numerous ailments without the supervision of a health care professional. Many of the medications now available without a prescription were previously classif...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：1998-05-01 00:00:00
abstract：:Acute abdominal pain in children presents a diagnostic dilemma. Although many cases of acute abdominal pain are benign, some require rapid diagnosis and treatment to minimize morbidity. Numerous disorders can cause abdominal pain. The most common medical cause is gastroenteritis, and the most common surgical cause is ...
journal_title：American family physician
pub_type： 杂志文章
doi：
更新日期：2003-06-01 00:00:00
abstract：:HELLP, a syndrome characterized by hemolysis, elevated liver enzyme levels and a low platelet count, is an obstetric complication that is frequently misdiagnosed at initial presentation. Many investigators consider the syndrome to be a variant of preeclampsia, but it may be a separate entity. The pathogenesis of HELLP...
journal_title：American family physician
pub_type： 杂志文章,评审
doi：
更新日期：1999-09-01 00:00:00
