No abstract available.
Humans ; Thrombocytosis

The therapeutic strategy of the left main disease is quite different frorn usual coronary artery disease. Therefore, the diagnostic evaluation should be done carefully. Eventhough coronary angiography has been considered as a gold standard for the diagnosis of left main disease, its diagnosis is not possible in all cases. In questionable situation, direct visualization of the left main coronary artery and Doppler measurements of coronary blood flow by transesophageal echocardiography may give some diagnostic aids. We report a case of suspected isolated ostial left main stenosis, which was helped diagnotically by perfoming transesophageal Doppler echocardiography.
Constriction, Pathologic* ; Coronary Angiography ; Coronary Artery Disease ; Coronary Vessels ; Diagnosis ; Echocardiography, Doppler* ; Echocardiography, Transesophageal

Intraosseous neurilemmoma(Schwannoma) is an extremely rare benign neoplasm. The site most commonly involved is the mandible. This occurrence is understandable because of the length of the inferior alveolar canal through the mandible. No other bone contains a canal that transmits a neurovascular bundle of such size and length. We report on a peripheral and central neurilemmoma along pathway of inferior alveolar nerve of the lower lip and mandible in a 28-year old man. A panoramic radiograph of the mandible showed a well-defined bilocular lesion with a thin uniform sclerotic margin located in the ramus and body of the mandible. The CT scan confirmed a well-defined lesion with thinning of the cortex of the body of the left side of the mandible. Histologically, the lesion was a cellular neoplasm with distinct palisading and numerous Verocay bodies. Complete excision was achieved by removing the tumor with the inferior alveolar nerve.
Adult ; Humans ; Jaw* ; Lip ; Mandible ; Mandibular Nerve ; Neurilemmoma* ; Tomography, X-Ray Computed

Actinomyces ; Actinomycosis ; Actinomycosis, Cervicofacial ; Anti-Bacterial Agents ; Bacteria ; Calculi ; Dental Caries ; Dental Plaque ; Humans ; Male ; Molar, Third ; Mucous Membrane ; Root Canal Therapy ; Tooth Fractures ; Young Adult

BACKGROUND: Epidural analgesia is the most effective way of providing pain relief during labor.However, its effect on the second stage of labor is controversial.This study examined the effect of epidural analgesia combined with caudal analgesia on the second stage of labor. METHODS: Forty three multiparous women were divided into three groups, non-epidural group, epidural group and epidural with caudal group.Epidural analgesia was maintained with patient-controlled epidural analgesia (0.09375% ropivacaine with 0.0002% fentanyl) in both the epidural and epidural with caudal groups.The epidural with caudal group was injected with 0.09375% ropivacaine into the caudal epidural space after inserting the lumbar epidural catheter.The assessments made throughout labor included the visual analogue score (VAS), patient's satisfaction, motor block and duration of the second stage. RESULTS: There were no significant differences in the patient's satisfaction, VAS and motor block between the epidural group and epidural with caudal group.There were no significant differences in the duration of the second stage between the non-epidural, epidural and epidural with caudal groups. No cesarean or instrumental deliveries were performed. CONCLUSIONS: Epidural with caudal analgesia offers no additional benefit during the second stage of labor.However, it carries no added risk on the maternal outcome.
Amides ; Analgesia ; Analgesia, Epidural ; Epidural Space ; Female ; Humans ; Labor Pain ; Pregnancy

BACKGROUND: Postoperative hypothermia and shivering is a frequent event in patients during cesarean section under spinal anesthesia. We assessed the effect of preoperative warming during cesarean delivery under spinal anesthesia for prevention of hypothermia and shivering. METHODS: Forty five patients undergoing elective cesarean section were randomly assigned to three groups. Group F received warmed intravenous fluid (40degrees C). Group A patients were actively warmed by forced air-warming. Group C was the control group. Forced air-warming and warmed fluid was maintained for the 15 min preceding spinal anesthesia. Core temperature (tympanic membrane) and the skin temperature of arm and thigh were measured and shivering was graded simultaneously. RESULTS: The core temperature at 45 min decreased less in Groups F and A than Group C (-0.5degrees C +/- 0.3degrees C vs -0.6degrees C +/- 0.4degrees C vs -0.9degrees C +/- 0.4degrees C, respectively; P = 0.004). The arm temperature at 15 min and 30 min exhibited a greater increase in Group A than Group F and Group C (P = 0.001 and P = 0.012, respectively). Leg temperature increased similarly among the three groups. The incidence of shivering was significantly less in Group A and Group F than Group C (20%, 13.3%, and 53.3%, respectively; P = 0.035). CONCLUSIONS: Preoperative forced air-warming and warmed fluid prevents hypothermia and shivering in patients undergoing elective cesarean delivery with spinal anesthesia.
Anesthesia, Spinal ; Arm ; Cesarean Section ; Female ; Humans ; Hypothermia ; Incidence ; Leg ; Pregnancy ; Shivering ; Skin Temperature ; Thigh

No abstract available.
Acute Kidney Injury* ; Hemoglobinuria, Paroxysmal*

Mitral valve perforation is a rare cause of severe mitral regurgitation, which occurs most commonly as a secondary involvement of aortic valve endocarditis. The probable mechanisrns are direct extension of the infection from the aortic valve, infected aortic regurgitant jet striking the ventricular surfaces of the mitral-aortic intervalvular fibrosa(MAIVF) and the anterior mitral leaflet(AML). Early recognition of these subaortic complications in patients with aortic valve endocarditis is important because (1) these complications may produce severe mitral regurgitation and hemodynamic collapse, (2) the presence of severe mitral valve involvement may present as primary mitral valve disease, (3) these complications can be overlooked during aortic valve replacement, and (4) cause difficulty in valve replacement and high mortality. We report two cases of AML perforation observed in patients with bicuspid aortic valve endocarditis.
Aortic Valve* ; Bicuspid* ; Endocarditis* ; Hemodynamics ; Humans ; Mitral Valve ; Mitral Valve Insufficiency ; Mortality ; Strikes, Employee

BACKGROUND: The technique to evaluate left internal mammary artery (LIMA) is not well established during right transradial coronary angiography. MATERIALS AND METHODS: Following coronary angiography via right radial artery, LIMA angiography was performed using 5 French (F) Judkins JL-3.5 catheter in 110 patients (56+/-9 years [range: 46-81], 77 males). Eleven (10%) patients had grafted LIMAs. Subclavian and innominate arteries were moderately tortuous in 14 (13%) patients and aortic arches elongated and more vertically oriented in 16 (15%). The catheter, standing in the ascending aorta with its natural curve, was withdrawn slowly while being rotated clockwise to engage its tip in the proximal left subclavian artery. After the tip portion was adjusted, contrast material was injected while sphyngomanometer cuff inflation applied to the left upper arm. RESULTS: Nonselective LIMA angiography was successfully performed in 108 (98%) patients. The catheter was engaged in the subclavian artery in a mean of 11+/-8 seconds (range: 3-136) from the time when the catheter was withdrawn from the ascending aorta. The image quality of LIMA was satisfactory in 103 (95%) patients and not satisfactory in 5 (5%) in whom the catheter tip was not placed near the origin of LIMA. In ten (91%) of the 11 patients with grafted LIMA, the anastomosis site and distal coronary vessels were well visualized. There were no complications, including arterial dissection and thromboembolism. CONCLUSION: Nonselective technique using 5 F Judkins JL-3.5 catheter is easy, fast, safe and reliable for evaluating LIMA during right transradial coronary angiography.
Angiography ; Aorta ; Aorta, Thoracic ; Arm ; Brachiocephalic Trunk ; Catheters ; Coronary Angiography* ; Coronary Vessels ; Humans ; Inflation, Economic ; Mammary Arteries* ; Radial Artery ; Subclavian Artery ; Thromboembolism ; Transplants

BACKGROUND AND OBJECTIVES: The safety and efficacy of outpatient cardiac catheterization was established. We evaluated our patient population and complications selected for outpatient procedures and our experience with transradial approach. MATERIALS AND METHODS: A total of 346 outpatient cardiac catheterization (31% of all diagnosticprocedures),performed with transradial approach, was compared with 788 in patient diagnostic procedures in terms of patient population, clinical and angiographic features, complications of examinations. RESULTS: 1) Indications of outpatient coronary angiography were as follows: follow-up of coronary interventions or bypass surgery (41.6%), recent-onset or aggravated angina (31.2%), atypical chest pain (19.4%), stable angina (3.8%), recent myocardial infarction (2.9%), variant angina (0.9%), preoperative evaluation of valvular or congenital heart disease (0.3%). 2) Significant coronary lesions were found in 216 (62.5%) patients and left main disease in 1 2 (3.5%). Coronary spasm test, internal mammary artery or saphenous vein graft angiography, aorto-ileofemoral angiography, and bilateral carotid angiography were safely performed as indicated. 3) Success rate of examination by primary approach was 94.5%, similar to 94.9% of inpatients. Alternative brachial or femoral approaches were needed in 19 (5.5%) patients. 4) No death, cerebral thromboembolism or myocardial infarction were observed and one-day admission was required in 13 (3.7%) patients. Initial 254 patients (33%) showed good radial pulse (94%), weak or absent radial pulse (6%), abnormal reverse Allen test (6%) up to 61+/-25 days. However, no claudication was observed. CONCLUSION: Cardiac catheterization and angiography was safely performed in the outpatient population selected using much extended inclusion criteria. Transradial approach is useful to set up outpatient procedures with less facilities and personnels and makes it available in the daytime with low readmission rate.
Angina, Stable ; Angiography* ; Cardiac Catheterization* ; Cardiac Catheters* ; Chest Pain ; Coronary Angiography ; Follow-Up Studies ; Heart Defects, Congenital ; Humans ; Inpatients ; Mammary Arteries ; Myocardial Infarction ; Outpatients* ; Radial Artery ; Saphenous Vein ; Spasm ; Thromboembolism ; Transplants