1.The Incidence of Gastro-Esophageal Disease for the Patients with Typical Chest Pain and a Normal Coronary Angiogram.
Chang Wook NAM ; Kee Sik KIM ; Young Soo LEE ; Sang Hoon LEE ; Seong Wook HAN ; Seung Ho HUR ; Yoon Nyun KIM ; Kwon Bae KIM ; Byoung Kuk JANG
The Korean Journal of Internal Medicine 2006;21(2):94-96
BACKGROUND: Although patients may present with typical chest pain and exhibit ischemic changes on the cardiac stress test, they are frequently found to have a normal coronary angiogram. Thus, we wanted to determine which procedures should be performed in order to make an adequate diagnosis of the cause of chest pain. METHODS: 121 patients (males: 42, 34.7%) who had a normal coronary angiogram with typical chest pain were included in this study. All the patients underwent upper endoscopy, Bernstein's test and esophageal manometry. RESULTS: Among the 121 patients, clinically stable angina was noted in 107 (88.4%). Stress testing was done in 82 (67.8%); it was positive in 52 (63.4%). Endoscopic findings were erosive gastritis in 18 (14.8%), gastric ulcer in 4 (3.3%), duodenal ulcer in 5 (4.1%), and reflux esophagitis in 16 (13.2%). Positive results were observed on Berstein's test for 68 patients (56.2%); 59 (86.8%) of them had non-erosive reflux disease. On the esophageal manometry, 35 (28.9%) of these patients had motility disorders. Nutcracker esophagus was observed in 27 patients (22.3%), nonspecific esophageal motility disorder was observed in 5 (4.1%), and hypertensive lower esophageal sphincter was observed in 3 (2.5%). Among the 52 patients with positive cardiac stress testing and a negative coronary angiogram (this clinically corresponded to microvascular angina), 46 patients (85.1%) showed abnormal findings on the gastro-esophageal studies. CONCLUSIONS: In our study, 85.1% of the patients with microvascular angina revealed positive results of gastric or esophageal disease. In spite of any existing evidence of microvascular angina or cardiac syndrome X, it would be more advisable to perform gastro-esophageal studies to adequately manage chest pain.
Stomach Diseases/*complications/epidemiology
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Retrospective Studies
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Middle Aged
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Male
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Incidence
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Humans
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Female
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Esophageal Diseases/*complications/epidemiology
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Coronary Angiography
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Chest Pain/diagnosis/*etiology/radiography
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Aged
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Adult
2.2014 Korean Guidelines for Appropriate Utilization of Cardiovascular Magnetic Resonance Imaging: A Joint Report of the Korean Society of Cardiology and the Korean Society of Radiology.
Yeonyee E YOON ; Yoo Jin HONG ; Hyung Kwan KIM ; Jeong A KIM ; Jin Oh NA ; Dong Hyun YANG ; Young Jin KIM ; Eui Young CHOI
Korean Journal of Radiology 2014;15(6):659-688
Cardiac magnetic resonance (CMR) imaging is now widely used in several fields of cardiovascular disease assessment due to recent technical developments. CMR can give physicians information that cannot be found with other imaging modalities. However, there is no guideline which is suitable for Korean people for the use of CMR. Therefore, we have prepared a Korean guideline for the appropriate utilization of CMR to guide Korean physicians, imaging specialists, medical associates and patients to improve the overall medical system performances. By addressing CMR usage and creating these guidelines we hope to contribute towards the promotion of public health. This guideline is a joint report of the Korean Society of Cardiology and the Korean Society of Radiology.
Cardiomyopathies/diagnosis/radiography
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Cardiotonic Agents/therapeutic use
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Chest Pain/complications/diagnosis/radiography
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Coronary Artery Bypass
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Coronary Artery Disease/*diagnosis/drug therapy/radiography
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Dobutamine/therapeutic use
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Echocardiography
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Heart Defects, Congenital/diagnosis/radiography
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Heart Failure/diagnosis/ultrasonography
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Humans
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*Magnetic Resonance Imaging
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Mucocutaneous Lymph Node Syndrome/complications/diagnosis
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Percutaneous Coronary Intervention
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Prognosis
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Risk Assessment
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Ventricular Function, Left/physiology
3.Diagnosis and prognosis of spontaneous pneumomediastinum in eighteen children.
Xue-ya ZHANG ; Wei-xi ZHANG ; An-qun SHENG ; Hai-lin ZHANG ; Chang-chong LI
Chinese Journal of Pediatrics 2013;51(11):849-851
OBJECTIVETo analyze the diagnosis, treatment and prognosis of spontaneous pneumomediastinum (SPM) in children.
METHODA retrospective analysis of the clinical data of 18 children diagnosed with SPM in Yuying Children's Hospital Affiliated to Wenzhou Medical University from December 2007 to February 2013 was performed. Information of the sequelae and recurrence of SPM was obtained by telephone follow-up. SPM was diagnosed according to Versteegh's standard. SPM cases due to mechanical ventilation, trauma, inhaled foreign body or as a result of the underlying disease were not included. Also cases of secondary pneumothorax pneumomediastinum and neonatal mediastinal emphysema were excluded.
RESULTFifteen of 18 cases were boys and 3 were girls, the range of age was from 9 to 17 years. Predisposing factors included sport activities, severe cough or without a known cause. Clinical manifestations included chest pain, chest tightness, dyspnea, neck pain, back pain, foreign body sensation or pain on swallowing, throat pain of swelling. Chest CT of 18 cases showed pneumomediastinum, 8 cases displayed varied degrees of air in neck, chest; 18 cases of SPM responded well to bed rest, oxygen, antitussive and anti-infection treatment. Fifteen cases received chest CT or X-ray inspection after therapy, showing that the pneumomediastinum disappeared or significantly absorbed, 3 cases improved in clinical symptom. Among 18 patients, telephone follow-up of 14 were successful and 4 cases were lost. An average follow-up time was (24 ± 17) months. None of the cases had any serious consequences, and recurrence happened in one case.
CONCLUSIONChildren's spontaneous pneumomediastinum is a benign disease. When a child has chest pain or chest tightness, SPM should be considered after excluding the common diseases. SPM can be diagnosed in association with clinical feature and chest CT examination. Patients respond well to conservative therapy and most of them had no severe sequelae.
Adolescent ; Chest Pain ; diagnosis ; etiology ; Child ; Dyspnea ; diagnosis ; etiology ; Female ; Follow-Up Studies ; Humans ; Male ; Mediastinal Emphysema ; complications ; diagnosis ; therapy ; Oxygen Inhalation Therapy ; Prognosis ; Radiography, Thoracic ; Recurrence ; Subcutaneous Emphysema ; diagnosis ; etiology ; Tomography, X-Ray Computed