A Rare Case of a 54-year-old Male with Vocal Cord Paralysis Secondary to Left Atrial Enlargement

Ortner's syndrome, a rare condition characterized by hoarseness due to left recurrent laryngeal nerve palsy caused by cardiovascular structural compression, is typically associated with an enlarged left atrium secondary to conditions like mitral stenosis. However, recent studies propose additional causes, including compression between the dilated pulmonary artery and the aorta. We present a case of a 54-year-old male with Ortner's syndrome secondary to severe mitral regurgitation and pulmonary hypertension. Our patient presented with a one-month history of progressive dyspnea and hoarseness. Diagnostic imaging revealed cardiac enlargement, left vocal cord paralysis, and severe mitral valve pathology. A transesophageal echocardiogram revealed mitral valve prolapse and severe flail motion of the anterior leaflet. Further assessments through catheterizations confirmed severely elevated right ventricular systolic pressures and pulmonary hypertension. Attempts at mitral valve replacement were hindered by persistently elevated pulmonary pressures, necessitating transfer for specialized care. Our case highlights the broad differentials for hoarseness, emphasizing rare cardiovascular origins such as Ortner's syndrome, involving compression of the left recurrent laryngeal nerve. Early identification is essential, often necessitating comprehensive head and neck examination and radiological studies. While management depends on nerve injury duration, a timely intervention targeting the underlying cardiovascular pathology, including appropriate medical therapy and surgical approaches, can potentially alleviate or reverse nerve damage. Furthermore, our case underscores the significance of initiating guideline-directed medical therapy early in chronic cardiovascular conditions to mitigate cardiac remodeling and prevent complications like left recurrent laryngeal nerve palsy. Timely identification and targeted management of underlying cardiovascular etiologies are crucial in preventing Ortner's syndrome.

Giving Voice to Cardiovocal Syndrome: A 26-Year-Old Woman With Hypophonia and Dysphagia

Are children's hospitals only for children? Practically speaking, they and their associated specialty clinics often provide necessary medical and surgical care for patients older than 18 years, especially those with medical complexity. For this reason, pediatric practitioners must be familiar with both childhood-onset conditions and problems common in older and larger individuals. This case report describes a 26-year-old woman with CHARGE syndrome (coloboma/cranial nerve palsy, heart defects, atresia of the choanae, restricted development/growth, genitourinary abnormalities, ear abnormalities) who presented to a children's hospital with hypophonia and dysphagia and was ultimately diagnosed with left recurrent laryngeal nerve palsy due to untreated sleep apnea and uncontrolled congestive heart failure leading to pulmonary hypertension that exacerbated her congenital cardiovascular abnormalities. Her hospitalization, during which she was cared for by two Internal Medicine-Pediatrics physicians (among others), exemplifies common themes in Med-Peds practice, such as a potential mismatch of expectations, experience, equipment, and policies when adults are admitted to children's hospital, as well as an all-too-familiar lag in transitioning from pediatric to adult care for children and youth with special healthcare needs (CYSHCN).

Ortner's Syndrome (Cardiovocal Syndrome): A Case Report

Ortner's syndrome, also known as cardiovocal syndrome, refers to vocal cord paralysis caused by an underlying cardiovascular condition. It is often due to the constriction of the left recurrent laryngeal nerve by the pulmonary artery or left atrium. Recurrent aspiration pneumonia is a frequent complication, which can result in substantial morbidity and mortality. Early recognition and treatment, as well as the resolution of the underlying cause, when feasible, can enhance the otherwise unfavorable prognosis of this condition. In this particular case, a 65-year-old man with idiopathic dilated cardiomyopathy was diagnosed with hoarseness and evidence of left vocal cord palsy.

Ortner syndrome caused by aberrant right subclavian artery: A case report

INTRODUCTION

Ortner syndrome (cardiovocal hoarseness) is characterized by recurrent laryngeal nerve paralysis secondary to a cardiovascular abnormality. Ortner syndrome caused by an aberrant right subclavian artery following a retroesophageal course without aneurysm formation is rare, with only 1 case reported in the literature. Cardiovascular abnormalities could be life-threatening and require early diagnosis and treatment. However, such abnormalities are not often considered by clinical practitioners when patients initially present with hoarseness.

PATIENT CONCERNS

A 34-year-old woman without any medical history presented to our outpatient department with hoarseness and mild dysphagia for 1 month.

DIAGNOSIS

Upon stroboscopic examination, left vocal cord incomplete paralysis was noted. Contrast-enhanced computed tomography revealed an aberrant right subclavian artery arising from the left aortic arch, causing focal compression of the esophagus and, potentially, compression of the left recurrent laryngeal nerve compression. The patient was diagnosed as left recurrent laryngeal nerve paralysis caused by an aberrant right subclavian artery following a retroesophageal course without aneurysm formation.

INTERVENTIONS

The patient was referred to a cardiovascular surgeon for resection and bypass surgery. Both the dysphagia and the hoarseness improved after the surgery.

OUTCOMES

Significant improvement of the left vocal cord paralysis and no vocal cord adduction were seen upon stroboscopic examination after 3 months. During the 5-year follow-up period, the patient remained well, and no signs of recurrence were noted.

CONCLUSION

This case can increase otolaryngologists' awareness of this etiology of hoarseness and consider it in their differential diagnosis.