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Biomedical subjects

A Saylam

Publications and source records attributed to A Saylam.

At least 19 recordsLinked to original sources

Retrograde coronary sinus perfusion of cold cardioplegic solutions in the presence of coronary arterial occlusions. Experimental study.

Coronary arterial stenoses impose a constraint on the delivery of cold cardioplegic solutions conventionally perfused via the aortic root, resulting in uneven myocardial cooling and protection. Therefore the hearts undergoing coronary bypass operations show impaired cooling of the post-occlusive myocardial regions, and temperature gradients among different myocardial fields are registered after cold cardioplegic perfusion. We applied retrograde coronary sinus perfusion of cold cardioplegic solution in canine hearts with occluded multiple left coronary arterial branches to overcome the above-mentioned drawbacks, and a uniform left ventricular cooling was demonstrated by this technique.

Animals↗

Aortico-left ventricular tunnel.

A 10-year-old boy with aortico-left ventricular tunnel, a very unusual congenital cardiovascular malformation, is presented. Closure of both orifices of the tunnel by round teflon patches is recommended. We think this surgical technique is superior to closure of these openings by primary sutures only, which can result in stretching and distortion of the aortic ring and leaflets leading to postoperative residual aortic regurgitation.

Adolescent↗

Congenital right coronary artery-right atrial fistula.

A rare type of congenital fistula between the right coronary artery and the right atrium, where fistula was draining just above the inferior vena caval orifice, is presented. Patient was operated on utilizing cardiopulmonary bypass and the fistulous opening into the right atrium was closed by interrupted ti-cron sutures supported with teflon pledgets. The benefits of using cardiopulmonary bypass in these operations or at least having it stand-by in the operating room are emphasized for safer closure of the fistula when needed.

Cardiopulmonary Bypass↗

Congenital double-orifice mitral valve. Report of a case with valve replacement.

A case of double-orifice mitral valve (duplication of the mitral valve) in an 18-month-old baby is presented. The valve showed significant regurgitation and was replaced with a No. 20 Lillehei-Kaster mitral prosthesis. Patient is kept on dipyridamole (Persantin) 10 mg/Kg and aspirin 50 mg/Kg daily to avoid postoperative thromboembolic complications. It is emphasized that valve replacement should be the treatment of choice in severe mitral regurgitation associated with double-orifice mitral valve.

Humans↗

Long-term results after surgical correction of Ebstein's anomaly: report of two cases.

Two patients with Ebstein's anomaly had valve replacement with Starr-Edwards cloth-covered valves 11 and 8 years ago. They have been asymptomatic and very active despite the absence of anticoagulation. These cases provide some of the long-term results needed for proper evaluation of the different methods of operative treatment of Ebstein's anomaly.

Adolescent↗

Pulmonary embolectomy.

Embolectomy was carried out in eight patients with pulmonary emboli. Angiographic diagnosis was obtained in six, and in two cases pulmonary angiography could not be done because of the very critical condition of the patients. In the latter two, diagnosis was made based only on clinical findings. Two patients died in the operating room (25 percent). Six patients were discharged in good condition. It is emphasized that pulmonary embolectomy should be done in cases of pulmonary emboli when a clinical status of shock is present (systolic blood pressure less than 80 mm of mercury and the patient in low cardiac output syndrome) and when there is no response to medical treatment regardless of the degree of obstruction in the pulmonary arterial tree.

Adult↗

Pulmonary hydatid disease: report of 100 patients.

One hundred patients with pulmonary hydatid disease underwent thoractomy and operative removal of the cysts. Of the 60 men and 40 women, most were between 3 and 19 years old. Cough, fever, dyspnea, and chest pain were the prominent symptoms in the majority of cases. Intact hydatid cysts were found in 67 patients and infected or ruptured cysts in 33. The Casoni skin test, Weinberg reaction, and eosinophilia were found to be unreliable diagnostic criteria and therefore were not used routinely in our patients. Roentgenological examination was the most valuable diagnostic aid. A single lobe was affected in 72 patients. Unilateral multiple foci were present in 15 patients and bilateral multiple foci in 13. Cystectomy and capitonnage were the preferred operative procedures in most cases. Pulmonary resection was necessary to only a limited number of patients. We conclude that conservative surgical methods such as cystectomy (with or without capitonnage) are preferable, especially for children, whose residual lung parenchyma has great capacity for expansion. The mortality rate among our 100 patients was 2%; both died of cardiac arrest during operation.

Adolescent↗

Inhalation of foreign bodies in children. Report of 500 cases.

Inhalation of foreign bodies is a major cause of accidental death during childhood. Aspiration of foreign bodies is common in children aged 1 to 3 years, especially in boys. A past history of foreign body aspiration is itself an indication for bronchoscopic examination of the airways, because some children with aspirated foreign bodies are without symptoms and chest x-ray films may not show abnormalities. Bronchoscopic removal of the foreign bodies requires close communication between the anesthesiologist and the endoscopist. Forgotten foreign bodies in the airways cause chronic pulmonary infections, allergic asthma, bronchiectatic changes, and lung abscess. Foreign bodies that cannot be grasped by bronchoscopic forceps should be removed by thoracotomy and bronchotomy. This report describes our experience in 500 children with suspected foreign body inhalation. We routinely use prednisolone, 1 to 2 mg. per kilogram, and nebulization just after bronchoscopic examination of the airways. This medication greatly diminishes the rate of postbronchoscopic complications such as laryngeal edema, which require tracheostomy. In our series of 500 case, the incidence of postbronchoscopic tracheostomy is 1.4 per cent and the total mortality rate is 1.8 per cent.

Aerosols↗

Pulmonary artery sling.

A case of pulmonary artery sling in a 1-year-old boy, treated by resection of the left pulmonary artery (LPA) at its origin from the right pulmonary artery (RPA) and reanastomosis of the LPA to the main pulmonary artery (MPA), is reported. In this patient the LPA-MPA anastomosis was demonstrated to be patent in a follow-up pulmonary angiogram six months after the operation. Pulmonary artery sling should be kept in mine when assessing respiratory distesss syndrome in children.

Humans↗

Successful surgical repair of congenital total cleft sternum with partial ectopia cordis.

Total bifid sternum with or without ectopia cordis is a rare congenital anomaly which is treated successfully in a limited number of cases. Several methods of correction have been described using tissue grafts (cartilage, bone), inert artificial prostheses (acrylic plaques, marlex mesh), and techniques to approximate the sternal bands by relaxation of costal cartilages. In our case the method described by Verska was used to approximate the bifid sternal bands. The successful result in our patient proves the efficiency of this technique.

Congenital Abnormalities↗

Arterial embolism. An analysis of 115 surgical procedures.

Arterial embolus is usually a serious complication of rheumatic or atherosclerotic heart disease. One hundred-fifteen surgical procedures performed in 86 patients with arterial emboli in a 10 years' period in the Department of Adult Thoracic and Cardiovascular Surgery of our university are analyzed regarding the etiology, the treatment, and the results of this complication. Most of the patients were delayed cases showing mild to severe degrees of trophic, sensory and motor disturbances in the limbs without gangrene. These cases are also subjected to vascular surgery (removal of the embolus) as a chance to enable them to use their extremities in lieu of prosthese even when motor and sensory changes persist.

Adult↗