A 70-year-old female Patient was admitted due to the impression of lung abscess via local clinic. Chest P-A showed air shadow containing huge mass lesion in the right lower lung field, pericardio phrenic angle. But the patient complained of only mild upper respiratioy tract infection symptoms and the laboratory tests were within normal limits. Barium enema and chest C-T taken right after barium enema were performad in suggesting of the diaphragmatic hernia. Barium tilled transverse colon and associated omentum were in the right anterior hemithorax surrounded by the hernial sac. The mass lesion shown in the chest P-A was compatible with the diaphragmatic hemia, Morgagni type. Operative reduction of the herniated bowel and simple closure of the diaphragm was performed.
Aged ; Barium ; Colon, Transverse ; Diaphragm ; Enema ; Female ; Hernia, Diaphragmatic ; Humans ; Lung ; Lung Abscess ; Omentum ; Thorax*

BACKGROUND: The effects of a newly synthesized potassium channel opener, KR-30816((-)(nitro-2-hydroxymethyl-2-methy-2H-1-benzopyran-4-y1)pyridine oxide) on the action potential of papillary muscles of guinea pigs and the ATP-sensitive potassium channel current(IKATP) of single ventricular muscle cells of rats were examined to make clear its action mechanism of the KATPchannel. METHODS: We used the conventional microelectrode and the excised inside-out patch configuration. RESULTS: KR-30816 caused a shortening of the action potential duration in dose-dependent manner, which was inhibited by glibenclamide(3microM). Before run-down of the K+channel, KR-30816 activated the cardiac ATP-sensitive K+ channel only in the presence of ATP and shifted the dose-response relation curve between [ATP]i and the channel activity to the right in parallel. After run-down of the KATP channel, KR-30816 did not after the channel opening either in the absence or in the presence of UDP. CONCLUSION: These results suggest that KR-30816 antagonizes the inhibitory effect of ATP on the KATPchannel in a competitive manner, thereby enhancing the channel openings.
Action Potentials ; Adenosine Triphosphate ; Animals ; Guinea Pigs ; Heart ; Microelectrodes ; Muscle Cells ; Papillary Muscles ; Potassium Channels* ; Potassium* ; Rats ; Uridine Diphosphate

Balloon dilatation of congenital stenotic lesion of the pulmonic valve has been used. Repeated balloon dilatation of restenosed lesion after previous balloon dilatation for the pulmonic stenosis is needed in some case. We treated a case of pulmonic restenosis with using three balloon catheters in a boy. The most critical problems related the valvuloplasty are severe systemic hypotension and bradycardia due to stasis of blood flow. The use of three balloon catheters instead of single or double balloons for the pulmonic stenosis could be a alternative interventional method to preserve the preexistent forward blood flow during inflation and to minimize vascular injury in children with large valve annulus.
Balloon Valvuloplasty* ; Bradycardia ; Catheters* ; Child* ; Dilatation ; Humans ; Hypotension ; Inflation, Economic ; Male ; Pulmonary Valve Stenosis* ; Vascular System Injuries

Atrial fibrillation (Afib) is the most common arrhythmia with clinical significance, and its incidence increases with advanced age. Afib is associated with a 3- to 5-fold increased risk of stroke, a 3-fold increase in the risk of heart failure, and higher mortality than without Afib. The treatment of Afib is multifold but revolves around one essential issue: whether to attempt to restore sinus rhythm or to simply control the ventricular rate. This decision depends on symptom severity, the age of the patient, underlying heart disease, and other comorbidities that may limit therapeutic options. The management of Afib with antiarrhythmic medications was reviewed.
Arrhythmias, Cardiac ; Atrial Fibrillation* ; Comorbidity ; Electric Countershock ; Heart Diseases ; Heart Failure ; Heart Rate ; Humans ; Incidence ; Mortality ; Stroke

Cardiac papillary fibroelastoma rarely occurs. A 63-year-old otherwise healthy man presented with sudden loss of consciousness and right hemiparesis. Echocardiography showed a small freely movable round mass attached to the septal side of the left ventricular outflow tract. At surgery, it was revealed to be a small round mass with a thin elongated stalk resembling a cherry. The pathologic findings were characteristics of a papillary fibroelastoma.
Echocardiography ; Humans ; Middle Aged ; Paresis ; Prunus ; Stroke* ; Unconsciousness

Ventricular premature complexes (VPCs) are known to be one of the most benign cardiac arrhythmias when they occur in structurally normal hearts. We experienced a 32-year old man who presented with dyspnea, palpitations and very frequent VPCs (31% of the total heart beats). Echocardiography revealed a dilated left ventricle (LV 66 mm at end-diastole and 57 mm at end-systole) and a decreased ejection fraction (34%). Very frequent VPCs had been detected 10 years previously and he underwent a failed radiofrequency catheter ablation (RFCA) procedure at that time. The patient had been treated with heart failure medications including betablockers, ACE inhibitors and spironolactone for the two most recent years. Six months after we eliminated these VPCs with a second RFCA procedure, the heart returned to normal function and size. Long standing and very frequent VPCs could be the cause of left ventricular dysfunction in a subset of patients who suffer with dilated cardiomyopathy, and RFCA should be the choice of therapy for these patients.
Ventricular Premature Complexes/*complications ; Tachycardia, Ventricular/*etiology/therapy ; Male ; Humans ; *Catheter Ablation ; Cardiomyopathies/*etiology/therapy ; Adult

Recently, Harms and Melcher modified Goel's approach, the C1 lateral mass and C2 pedicle screw fixation, and the new technique is currently in favor among neurosurgeons. Comparing to the advantages of Harms construct, the disadvantages were not extensively investigated. We experienced a patient with severe occipital pain developed after the C1 lateral mass screw placement for the traumatic atlantoaxial instability. We reviewed literatures about Harms construct with focus on the occipital neuralgia as a postoperative complication and suggest here technical tips to avoid the troublesome pain.
Humans ; Neuralgia ; Postoperative Complications

Episodes of loss of consciousness occur in various situations. Although cough syncope has been recognized and described over a hundred years ago, this condition remains a fascinating and incompletely understood clinical entity. In the present case, syncope sometimes occurred during vigorous paroxysms of non-productive coughing that were due to gastroesophageal reflux disease.
Cough* ; Gastroesophageal Reflux* ; Syncope* ; Unconsciousness

BACKGROUND AND OBJECTIVES: Pressure monitoring and injection of contrast media after piercing the fossa ovalis are used to avoid life-threatening complications during transseptal procedures. However, when performing those maneuvers, the information provided can only be obtained after having pierced structures that may not have been the intended target. When we injected the contrast media through a Brockenbrough needle before piercing the fossa, the dye that had collected under the membranous septum tented by the transseptal equipment (tenting) was observed on the left anterior oblique (LAO) projection and this indicated the fossa ovalis. This study was performed to evaluate the usefulness and safety of tenting in order to identify the membranous septum during transseptal procedures. SUBJECTS AND METHODS: Contrast injections were performed on the fossa ovalis and the septal wall surrounding it during 64 transseptal procedures. The rates of dye staining and tenting in both the muscular and membranous septums were compared. RESULTS: No areas of the muscular septum exhibited any tenting. Various rates of dye staining of those areas were observed. However, the membrane of the fossa exhibited tenting without dye staining in all 64 cases. The sensitivity of the tenting without dye staining to identify the Fossa was 98%, and the specificity was 100%. CONCLUSION: Tenting without dye staining could differentiate the membranous septum from the muscular one with high diagnostic accuracy. This method could be used as a safe landmark for the fossa ovalis before piercing it during transseptal procedures.
Atrial Septum ; Contrast Media ; Heart Atria ; Membranes ; Needles ; Punctures ; Sensitivity and Specificity

Here we describe a case of Twiddler's syndrome in a patient with an implanted cardioverter-defibrillator who tinkered with the device, shifting it to a vertical position and causing her skin to protrude in various locations. Fluoroscopy was used to determine what direction the device was rotating in during specific body postures and physical activities. Inappropriate shocks were delivered whenever the patient pushed the device down toward her sternum. The syndrome did not recur following training of the patient in a lead-revision procedure that involved shifting the device down vertically toward her lateral side with her hands.
Defibrillators ; Fluoroscopy ; Hand ; Humans ; Motor Activity ; Posture ; Shock ; Skin ; Sternum