syncope/悪性腫瘍

There are several causes of syncopal attacks because of carotid sinus alterations. Recently parapharyngeal tumours have been implicated in its etiology. We reported a man with a cavum tumour who had several syncopes and an haemodynamical angina because of severe bradyarrhythmias. Implicated clinical

Three patients had carotid sinus syncope secondary to malignant neoplasms in the neck. Pacemaker therapy controlled the cardioinhibitory reflex with bradycardia, but the patients manifested varying episodes of hypotension due to a vasodepressor reflex that most likely resulted from persistent

Syncope is a common complaint in clinical medical care. The etiology and mechanism can be complex. We report two cases experienced recurrent syncope to our emergency room without concomitant symptom. The image studies of both cases revealed apical neoplasms compress left common carotid artery with

Baroreflex failure is a rare cause of syncope and labile blood pressures. Here, we present a case of baroreflex failure in a patient with history of nasopharyngeal cancer, status-post neck radiation. A 76-year-old male presented from an outside facility for possible pacemaker placement as he was

A 71-year-old woman with a syncope and carotid body tumor is described. On palpation of the tumor on the left side of the neck, the patient felt vertiginous and has a syncope, while ECG showed an asystolic pause of 7.6 s. The tumor was completely surgically removed. After the surgery, massage of the

The causes of syncope are diverse and extensive; carotid body tumors are an extremely rare cause of syncope. These rare neoplasms represent less than 0.5% of all head and neck tumors. The authors present a case of a woman with syncope who was found to have a right-sided carotid body tumor. After

Head and neck cancer patients with cervical disease involving the glossopharyngeal or vagus nerves can experience dangerous cardiovascular phenomena, including carotid sinus syncope (CSS). Medical and minimally invasive interventions, including pacemaker placement, incompletely address the

Carotid body tumours were diagnosed in two British Bulldogs that each had a history of syncopal episodes induced by eating, drinking or pulling on the leash. In both dogs, a cervical mass was identified using computed tomography (CT) or magnetic resonance imaging, with carotid body tumour (CBT)

A patient with recurrent squamous carcinoma metastatic to the neck after radical neck dissection and high dose radiation therapy developed paroxysmal hypotensive episodes that were severe, spontaneous and characterised by suppressed sympathetic but not enhanced parasympathetic activity. Intravenous

BACKGROUND Solitary fibrous tumor of the pleura is a rarely encountered clinical entity which may have different clinical pictures. Although the majority of these neoplasms have a benign course, the malignant form has also been reported. METHODS We herein describe a case of 72 year-old man with

BACKGROUND A 70-year old man caused a road accident without evidence for outer influence. He suffered from multiple injuries. An unstable chest required long-term mechanical ventilation. Recurrent depression of circulation and right heart failure complicated the course. Syncope could not be excluded

Mediastinal radiation therapy can cause progressive fibrosis and might, as a result, induce various cardiac problems. We encountered a patient who presented with recurrent syncope 20 years after radiation therapy for breast cancer. She had multiple cardiac problems including bilateral coronary

The authors describe the course of the disease in a 28-year-old woman who suffered two years following surgery of breast cancer from rapidly deteriorating dyspnoea, syncopes and laboratory manifestations of global respiratory insufficiency. The finding on auscultation of the lungs was normal,

BACKGROUND Carotid sinus syndrome (CSS) can cause prodromal symptoms of syncope such as dizziness and nausea. Patients with end-stage cancer lose self-efficacy associated with reduced activities of daily life (ADL). Herein, we report a case of end-stage cancer in which self-efficacy was enhanced as