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Biomedical subjects

Gürsu Kiyan

Publications and source records attributed to Gürsu Kiyan.

7 recordsLinked to original sources

[Foreign body aspiration in children].

OBJECTIVES: The aim of this study was to present the demographic data of our patients who underwent bronchoscopy for suspected aspiration of a foreign body. We also assessed the sensitivity and specificity of history, symptoms, physical examination, and radiological findings in these patients. PATIENTS AND METHODS: One-hundred and two patients underwent bronchoscopy for suspected foreign body aspiration during a 23-month period. Bronchoscopy was performed under general anesthesia with a rigid bronchoscope. RESULTS: A foreign body was detected in 78 patients. The male-to-female ratio was 1.7:1, the mean age was 30.4 months, and the median age was 18 months. Nut and sunflower seeds were the most common types of foreign bodies. There were three minor complications and no death in our series. No tracheotomy or thoracotomy were required. The sensitivity and specificity of history, symptoms, physical examination, and radiological findings for suspected foreign body aspiration were 100% and 4.2%, 97.4% and 8.4%, 89.7% and 37.5%, 76.8% and 50%, respectively. CONCLUSION: A chocking crisis is an absolute indication for bronchoscopy. Our low complication rate allowed us to perform bronchoscopy more liberally in patients with suspected foreign body aspiration. The sensitivity of history, symptoms, and physical findings were very high, whereas the specificity of history and symptoms were very low.

Airway Obstruction↗

Epididymitis in infants with anorectal malformation.

OBJECTIVE: To document the characteristics of epididymitis in boys with anorectal malformations. METHODS: Sixty-six boys with anorectal malformation were treated between January 1990 and January 2000, in our center. Four of these boys experienced epididymitis attacks. The first three patients had rectourinary fistula and the fourth had a low type anorectal malforation without a rectourinary fistula. RESULTS: Patients were followed up for seven to nine years and epididymitis did not recur after the definitive operation in the first three patients. The fourth patient had four other episodes of epididymitis postoperatively and no reason for these episodes could be found during the further urological evaluation. Two patients had urinary tract infection and one patient had urinary tract contamination during their episodes of epididymitis. CONCLUSION: The cause of the epididymitis can be anorectal malformation with rectourethral fistula itself or another urogenital anomaly that is associated with anorectal malformation. There is a relationship between urinary tract infection and epididymitis in these patients.

Diagnosis, Differential↗

Double balloon esophageal catheter for diagnosis of tracheo-esophageal fistula.

Congenital H-type and recurrent tracheo-esophageal fistulas (TEF) are always difficult to diagnose. For a more accurate diagnosis we designed a new double balloon catheter, which is a modification of esophageal dilatation balloon. The catheter has two balloons to occlude the esophagus proximal and distal to the fistula. The fistula can be identified by passing of the contrast material to the tracheal tree, which was injected into the esophageal segment between the inflated balloons. To prove the efficiency of this catheter, a TEF was created surgically in a New Zealand rabbit. On the postoperative fourteenth day the catheter was tried and the fistula could be visualized easily by injecting the contrast material. We think this technique may be of use in the diagnosis of TEF in children.

Animals↗

Double intussusception in an infant.

Intussusception is a common surgical disorder in infancy. Double intussusception (DI), however, is an extremely rare form of this pathology. The authors report a case of idiopathic DI in an 8-month-old girl, which is the third case of idiopathic DI in childhood in the English-language literature.

Female↗

A rare primary pulmonary tumor of childhood.

Pleuropulmonary blastoma (PPB) is known to be the pulmonary blastoma of childhood. It has a range of macroscopic and microscopic features which appear to correlate with eventual prognosis. Type 1, presenting as a multicystic lesion, occurs at an earlier age and has a more favorable prognosis than other types. The presented case of type 1 PPB had a microscopic focus of rhabdomyosarcoma. Although this patient was disease-free one year after the initial diagnosis without chemotherapy, he presented at 14 months with local dissemination and cardiac metastasis, revealing the inevitable chemo-radiotherapy need in PPB.

Child, Preschool↗