FP essentials最新文献_第8页

Cardiovascular Disease: Atrial Fibrillation and Atrial Flutter. 心血管疾病：心房颤动和心房扑动。

FP essentials Pub Date : 2024-01-01

Robert L Gauer, Joel M Guess

{"title":"Cardiovascular Disease: Atrial Fibrillation and Atrial Flutter.","authors":"Robert L Gauer, Joel M Guess","doi":"","DOIUrl":"","url":null,"abstract":"Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia in adults, with lifetime rates of 21% to 33%. There are numerous risk factors, including older age, hypertension, coronary disease, obstructive sleep apnea, diabetes, and others. Patients engaging in lifelong high-endurance exercise also have increased risk. Some organizations recommend screening; others do not. However, many patients identify AF themselves using mobile cardiac monitoring devices, some of which accurately detect the arrhythmia. Patients with AF with hemodynamic instability are treated with immediate synchronized cardioversion. Treatment options for stable patients include scheduled cardioversion, rhythm control with pharmacotherapy, catheter ablation, and rate control with pharmacotherapy. Catheter ablation is increasingly used as first-line therapy, with up to 80% of patients remaining AF-free after one or two ablation treatments, an outcome superior to that with pharmacotherapy. Patients with AF should receive anticoagulation based on the CHA2DS2-VASc (Congestive heart failure, Hypertension, Age 75 years or older [doubled], Diabetes, prior Stroke or transient ischemic attack or thromboembolism [doubled], Vascular disease, Age 65 to 74 years, Sex category) score, and also before and immediately after ablation or cardioversion. It is uncertain whether long-term anticoagulation is needed after successful ablation. Atrial flutter (AFL) is the second most common sustained supraventricular arrhythmia. Patients with AFL are at risk of developing AF, and many recommendations for managing AFL are similar to those for AF. The preferred management for AFL is catheter ablation, with success rates exceeding 90%.","PeriodicalId":38325,"journal":{"name":"FP essentials","volume":"536 ","pages":"7-13"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139471457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cardiovascular Disease: Other Common Arrhythmias. 心血管疾病：其他常见心律失常。

FP essentials Pub Date : 2024-01-01

Joel M Guess, Robert L Gauer

{"title":"Cardiovascular Disease: Other Common Arrhythmias.","authors":"Joel M Guess, Robert L Gauer","doi":"","DOIUrl":"","url":null,"abstract":"Premature atrial contractions (PACs) occur in nearly all individuals. Although typically asymptomatic, they can cause palpitations. PACs previously were considered benign, but there is increasing recognition that frequent PACs are associated with developing atrial fibrillation. After potentially reversible causes (eg, electrolyte abnormalities, hyperthyroidism) are eliminated, symptomatic PACs can be treated with beta blockers; some patients are candidates for ablation. Premature ventricular contractions (PVCs) also are common, occurring in more than two-thirds of the population. They typically are asymptomatic, but some patients experience palpitations and dizziness. Persistent PVCs are associated with underlying heart disease; an echocardiogram can help detect this disease. Reversible causes (eg, electrolyte abnormalities, hyperthyroidism, stimulant drug use) should be excluded. Patients with PVCs and left ventricular dysfunction are candidates for ablation. Others may be treated with beta blockers, nondihydropyridine calcium channel blockers, or antiarrhythmics. Supraventricular tachycardia also is common. Hemodynamically unstable patients are treated with cardioversion. Stable symptomatic patients can be considered for catheter ablation or medical antiarrhythmics. Finally, sinus node dysfunction, previously called sick sinus syndrome, causes a variety of rhythm disturbances, including bradycardia, sinus arrest, bradycardia-tachycardia syndrome, and others. Unstable patients are treated with atropine to increase heart rate. Stable patients should discontinue bradycardia-causing drugs, if possible. Some may require a pacemaker.","PeriodicalId":38325,"journal":{"name":"FP essentials","volume":"536 ","pages":"22-28"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139471841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cardiovascular Disease: Inflammatory and Infectious Heart Conditions. 心血管疾病：炎症和感染性心脏疾病。

FP essentials Pub Date : 2024-01-01

Robert L Gauer, Joel M Guess

{"title":"Cardiovascular Disease: Inflammatory and Infectious Heart Conditions.","authors":"Robert L Gauer, Joel M Guess","doi":"","DOIUrl":"","url":null,"abstract":"Acute pericarditis, the most common inflammatory heart condition, typically is caused by viral infections. Patients have sharp chest pain that improves when leaning forward. Electrocardiogram typically shows widespread ST-segment elevation; echocardiogram may show pericardial effusion; and levels of inflammatory markers may be elevated. Colchicine plus nonsteroidal anti-inflammatory drugs are first-line treatment. Patients with fever, elevated inflammatory marker levels, or pericardial effusion should be hospitalized. Myocarditis also commonly is caused by viruses, although some cases are due to autoimmune or other conditions. Symptoms include chest pain, dyspnea, and fever. Although endomyocardial biopsy is the definitive diagnostic test, most cases are diagnosed based on clinical symptoms, electrocardiogram, echocardiogram, and cardiac markers, plus excluding other conditions. Patients with heart failure should receive guideline-recommended therapy, plus treatment of underlying conditions (eg, autoimmune conditions). Infective endocarditis is caused by infection of cardiac valves, chambers, or intracardiac devices. There are many causative organisms, but Staphylococcus aureus is most common. Fever is the most frequent symptom, although some patients have systemic emboli or heart failure. The modified Duke criteria can aid in diagnosis, which is confirmed by positive blood cultures. Antibiotics are started immediately after obtaining blood cultures, modified based on culture results, and continued for 4 to 6 weeks after first negative culture.","PeriodicalId":38325,"journal":{"name":"FP essentials","volume":"536 ","pages":"29-45"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139471489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cardiovascular Disease: Anticoagulation Therapy for Atrial Fibrillation. 心血管疾病：心房颤动的抗凝疗法。

FP essentials Pub Date : 2024-01-01

William Criswell, Robert L Gauer

{"title":"Cardiovascular Disease: Anticoagulation Therapy for Atrial Fibrillation.","authors":"William Criswell, Robert L Gauer","doi":"","DOIUrl":"","url":null,"abstract":"Patients with atrial fibrillation (AF) should receive anticoagulation with warfarin or direct oral anticoagulants (DOACs) if the CHA2DS2-VASc (Congestive heart failure, Hypertension, Age 75 years or older [doubled], Diabetes, prior Stroke or transient ischemic attack or thromboembolism [doubled], Vascular disease, Age 65 to 74 years, Sex category) score is at least 2 in men or 3 in women. Antiplatelet therapy is not recommended. DOACs typically are the first-line therapy. Anticoagulation requires special consideration in some patient groups (eg, patients with bleeding problems should be considered for left atrial appendage occlusion devices, rather than anticoagulation). Atrial high-rate episodes detected on electronic devices confer higher AF risk; however, there currently are no clearly defined thresholds to determine who benefits from anticoagulation. Patients with AF with valvular heart disease should receive anticoagulation based on CHA2DS2-VASc score; those with mechanical heart valves or moderate to severe stenosis of a native mitral valve should receive warfarin, not DOACs. Chronic kidney disease requires dose reduction. Patients with AF taking antiplatelet therapy for acute coronary syndrome or percutaneous coronary intervention require special consideration because of the bleeding risk. The risk-benefit profile favors anticoagulation in older adults. Patients undergoing surgical procedures with high bleeding risk often need temporary anticoagulant discontinuation. Patients receiving anticoagulation who develop life-threatening bleeding should receive reversal therapy.","PeriodicalId":38325,"journal":{"name":"FP essentials","volume":"536 ","pages":"14-21"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139471374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cardiovascular Disease: Foreword. 心血管疾病：前言。

FP essentials Pub Date : 2024-01-01

Barry D Weiss

引用次数: 0

Problems With Medium-Sized Joints: Ankle Conditions. 中等大小关节的问题：踝关节疾病

FP essentials Pub Date : 2023-12-01

Stephen Line, Elizabeth T Nguyen, Laura Marsh, Calli Fry

{"title":"Problems With Medium-Sized Joints: Ankle Conditions.","authors":"Stephen Line, Elizabeth T Nguyen, Laura Marsh, Calli Fry","doi":"","DOIUrl":"","url":null,"abstract":"The ankle is the cause of many musculoskeletal injuries. Knowledge of ankle anatomy and physiology can provide an initial framework to help clinicians formulate a differential diagnosis. A thorough history should be obtained, with a focus on mechanism of injury and symptom duration to hone the differential diagnosis and physical examination. Specific diagnostic maneuvers allow for evaluation of individual structures and assessment of ankle stability. The Ottawa Ankle Rules can assess the need for x-rays and help rule out underlying fracture. Lateral and medial ankle sprains and Achilles tendinopathy are among the most common ankle conditions in the primary care setting. These sprains are managed with ankle protection with a splint, brace, or other device; the rest, ice, compression, and elevation (RICE) protocol; and a short course of nonsteroidal anti-inflammatory drugs (NSAIDs). Management of Achilles tendon conditions typically consists of the RICE protocol, activity reduction, physical therapy or clinician-directed exercises, NSAIDs, and, in severe cases, short-term immobilization. For patients with stable ankle fractures, various orthoses can be used for immobilization. Orthopedic consultation should be sought for patients with unstable ankle fractures.","PeriodicalId":38325,"journal":{"name":"FP essentials","volume":"535 ","pages":"25-36"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138795633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Problems With Medium-Sized Joints: Elbow Conditions. 中等大小关节的问题：肘关节状况。

FP essentials Pub Date : 2023-12-01

Calli Fry, Elizabeth T Nguyen, Stephen Line, Laura Marsh

{"title":"Problems With Medium-Sized Joints: Elbow Conditions.","authors":"Calli Fry, Elizabeth T Nguyen, Stephen Line, Laura Marsh","doi":"","DOIUrl":"","url":null,"abstract":"For patients with elbow pain, a comprehensive history and physical examination can identify the mechanism of injury and specific tests can help determine the underlying pathology. When imaging is indicated, x-ray typically is the initial modality. Indications for ultrasonography include the need for static, dynamic, and stress visualization of elbow cartilage, tendons, ligaments, and osseous structures. Magnetic resonance imaging study is preferred for assessment of chronic elbow pain because of its ability to detect bone marrow edema, tendinopathy, nerve entrapment, and joint effusion. In children, common elbow conditions and injuries include supracondylar fracture, posterior elbow dislocation, medial epicondyle apophysitis (Little Leaguers elbow), ulnar collateral ligament injury, and chronic lateral elbow pain. Primary and secondary bony ossification centers and the presence of growth plates affect management of these conditions in children. In adults, common conditions and injuries are radial head fractures, lateral epicondylitis, medial epicondylitis, and ulnar nerve compression. Radial head fractures are categorized according to the Modified Mason Classification. Patients with type III and IV fractures should be referred for surgical management. Lateral and medial epicondylitis are overuse injuries diagnosed based on signs and symptoms. Surgical management should be considered for patients who do not improve with conservative management.","PeriodicalId":38325,"journal":{"name":"FP essentials","volume":"535 ","pages":"13-18"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138796097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Problems With Medium-Sized Joints: Neck Conditions. 中等大小关节的问题：颈部状况

FP essentials Pub Date : 2023-12-01

Laura Marsh, Elizabeth T Nguyen, Calli Fry, Stephen Line

{"title":"Problems With Medium-Sized Joints: Neck Conditions.","authors":"Laura Marsh, Elizabeth T Nguyen, Calli Fry, Stephen Line","doi":"","DOIUrl":"","url":null,"abstract":"The incidence of neck pain in US primary care settings ranges from 10% to 21% per year. A key component in evaluation of patients with neck pain is identification of red flag signs or symptoms that indicate the need for urgent evaluation for possible serious conditions. These include fever, unexplained weight loss, trauma, vision changes, new or severe headache, and altered mental status, among others. Patients with acute onset or worsening chronic neck pain without trauma or red flag signs or symptoms should be assessed initially with x-ray. Magnetic resonance imaging study is recommended for patients with progressive neurologic symptoms, neurologic compromise, suspected infection, or other red flag signs or symptoms. Common conditions and injuries associated with neck pain in the primary care setting include cervical strains and sprains, cervical spondylosis, cervical discogenic pain, cervical radiculopathy and myelopathy, whiplash, cervical fracture, and postural pain. Most patients with neck pain without red flag signs or symptoms recover with conservative management, however, there is little evidence to support these treatments. Pharmacotherapy includes nonsteroidal anti-inflammatory drugs, acetaminophen, and muscle relaxants. Small benefits have been shown for combination exercise programs, mind-body programs, and acupuncture. Referral for surgical management is indicated for patients with progressive neurologic deficits.","PeriodicalId":38325,"journal":{"name":"FP essentials","volume":"535 ","pages":"19-24"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138796015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Problems With Medium-Sized Joints: Wrist Conditions. 中等大小关节的问题：腕部状况

FP essentials Pub Date : 2023-12-01

Elizabeth T Nguyen, Laura Marsh, Stephen Line, Calli Fry

{"title":"Problems With Medium-Sized Joints: Wrist Conditions.","authors":"Elizabeth T Nguyen, Laura Marsh, Stephen Line, Calli Fry","doi":"","DOIUrl":"","url":null,"abstract":"Common wrist conditions include fractures and other injuries, osteoarthritis, radial epiphysitis, joint instability, de Quervain tenosynovitis, carpal tunnel syndrome, ganglion cyst, and ulnar neuropathy. The initial history and physical examination, with particular focus on the anatomic structures of the wrist, can narrow the differential diagnosis. Magnetic resonance imaging study can be used to identify soft tissue masses and occult osseous processes, particularly with scaphoid fractures. Computed tomography scan is useful in cases of bony abnormalities, high clinical suspicion of occult fracture, and surgical planning. Musculoskeletal ultrasonography can help identify soft tissue injuries, synovitis, or edema. It also can assess for nerve pathology, such as increased median nerve surface area in carpal tunnel syndrome. Management of common wrist fractures, such as distal radius, carpal, and scaphoid fractures, includes nonsurgical and surgical options, immobilization, and referral for further management or surgical consultation. Other wrist conditions, including overuse conditions such as carpometacarpal osteoarthritis or radial epiphysitis, can be managed conservatively initially. Ganglion cysts can be managed with immobility and rest initially, or aspiration or surgical excision. Ulnar neuropathy is the result of local compression of the ulnar nerve at the level of the carpal bones. It typically is managed with activity modification and splinting.","PeriodicalId":38325,"journal":{"name":"FP essentials","volume":"535 ","pages":"7-12"},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138796018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Problems With Medium-Sized Joints: Foreword. 中型接头的问题：前言。

FP essentials Pub Date : 2023-12-01

Kate Rowland

引用次数: 0