Gökalp Özgen

Surgical treatment of pulmonary hydatidosis in children: Experience in 92 patients

Ninety-two patients with a total of 112 pulmonary hydatid cysts underwent surgical treatment in our clinic between January 1980 and January 1992. Nine patients were found to have concomitant liver and pulmonary hydatid cysts. There were 65 boys and 27 girls; the age range was 5 to 14 years. The authors performed cystotomy and capitonnage in 78 patients, lobectomy in 9, segmentectomy in 3, and wedge resection in 2. Of 9 cases with concomitant liver and pulmonary hydatid cysts, 8 were approached by right thoracophrenotomy and 1 by median sternotomy and right phrenotomy. A one-stage operation via median sternotomy was performed in 3 patients who had bilateral pulmonary hydatid cysts. To prevent the development of secondary hydatid cysts because of spillage of hydatid fluid, the authors used 10% povidone-iodine poly (1-vinyl-2-pyrrolidone)-iodine complex intraoperatively as a scolicidal agent. There was no mortality or recurrence in the series.

Penetrating chest injuries: unusually high incidence of high-velocity gunshot wounds in civilian practice.

AbstractPenetrating chest injuries are a challenge to the thoracic or trauma surgeon. Penetrating thoracic trauma, especially that due to high-velocity gunshot wounds, is increasing at an alarming rate in our region. We report our experience with penetrating chest injuries mainly due to high-velocity gunshot wounds. During a period of 6 years we retrospectively reviewed the hospital records of 755 patients admitted to the Department of Thoracic and Cardiovascular Surgery, Dicle University School of Medicine, with the diagnosis of penetrating thoracic trauma. The mean age was 27.48 years, and 89.8% were male. The causes of penetrating injury were stab wounds in 45.3% and gunshot wounds in 54.7%. About 30% of the wounds were due to high-velocity gunshots; and among the gunshot wounds 56.2% were due to high-velocity shots. The most common thoracic injury was hemothoraxn(n= 190) followed by hemopneumothorax (n= 184). Isolated thoracic injuries were found in 53% of the patients. Nonoperative management was sufficient in 92% of the patients. Thoracotomy was performed in 8.1%. The mean duration of hospitalization was 11.2 days. The mean injury severity score (ISS) was 20.17 ± 13.87. The morbidity was 23.3% and the mortality 5.6%. Fifty percent of all deaths were due to adult respiratory distress syndrome. Altogether 17% of patients with an ISS >25 died, whereas only 0.9% of those with a score <16 died. The mortality due to firearms was 8.95%. We concluded that in civilian practice chest tube thoracostomy remains by far the most common method of treating penetrating injury to the chest. The easy availability of high-velocity guns will continue to increase the number of civilians injured by these weapons.

Penetrating chest injuries in children: a review of 94 cases

Ninety-four children with penetrating chest injuries were treated at Dicle University School of Medicine during a 6-year period. The mean age was 11.51 +/- 3.31 years, and the male:female ratio was 5.25:1. Forty-five had stab wounds, 27 had high-velocity gunshot wounds, 13 had low-velocity gunshot wounds, seven had a bomb (shrapnel) injury, one had a shotgun wound, and one had a horse bite. Sixty patients had isolated thoracic injuries, and 34 had associated injuries. The most common thoracic injury was hemothorax (28), followed by hemopneumothorax (25). Tube thoracostomy alone was sufficient in 79.8% of the patients (75 of 94). Thoracotomy was performed in 4.25% (4 of 94). In two of the five observed patients, delayed hemothorax developed. The mean duration of hospitalization was 5.13 +/- 1.93 days. The mean Injury Severity Score was 14.71 +/- 8.62. Prophylactic antibiotics were used in all patients. The morbidity rate was 8.51% (8 of 94). Only one death occurred after cervical tracheal repair. The study suggests that the majority of penetrating chest injuries in children can be treated successfully by tube thoracostomy alone or in conjunction with expectant observation.

Peripheral vascular injuries in children

We report 94 arterial injuries in 91 children treated at the Department of Thoracic and Cardiovascular Surgery, Medical School of Dicle University, between 1978 and 1988. The average age was 10.3 (range, 3 to 14) years. Stab wounds were seen in 37 patients (40%). Gunshot wounds were seen in 21 patients (23%), and two cases were caused by iatrogenesis. Vein damage was present in 39 patients (44.4%), and nerve loss was observed in 20 patients (21.2%). Twenty-one cases (23.3%) were associated with fractures. Diagnosis of arterial injury was made by clinical findings. Arteriography was used in 15 patients (16.5%) as the diagnostic method. The surgical interventions performed for arterial repair in our series were end-to-end anastomosis in 61 (64.5%), interposition of autogenous reversed saphenous vein grafts in 22 (23.4%), lateral suture in 8 (8.3%), and ligation in 3 (3.9%) patients. Four patients (5.3%) underwent limb amputation.

Early Decortication for Postpneumonic Empyema in Children: Effect on Pulmonary Perfusion

Early pulmonary decortication was performed on 66 of 137 children with postpneumonic empyema, while 71 received conventional treatment. The mean age of the 66 patients with decortication was 5.5 years (range 6 months-14 years). The empyema was left-sided in 34 and right-sided in 32. Decortication was performed when lung expansion was not obtained after 10-12 days of intercostal tube drainage, antibiotic therapy (guided by sensitivity tests of pleural fluid) and pleural irrigation. Scintigraphy showed loss of pulmonary perfusion on the side of empyema to be 65% +/- SD 20 (25-98)% before decortication in the 23 tested patients. In ten of them the test was repeated after surgery and showed significant (p < 0.001) diminution of the perfusion defect, from 57 +/- 6.8 (25-84)% to 4 +/- 2.6 (0-8)%. The hospital stay was significantly (p < 0.001) shorter for the surgically treated than for the classically managed patients, viz. 19.5 +/- 4 (13-36) days vs 73.6 +/- 14 (34-110) days. Early decortication thus had beneficial effects on pulmonary perfusion and hospital stay.

Simultaneous Operation for Right Pulmonary and Liver Echinococcosis

Of 156 patients referred in 1977-1987 for pulmonary hydatid cyst, nine were found to have simultaneous affection of the right lung and the liver. The diagnosis of concomitant liver cyst was made from radiographic dumbbell elevation of the diaphragm (3 cases), by preoperative ultrasound scan and computed tomography in (5 cases), and by intraoperative palpation through the diaphragm (1 case). The hepatic cysts were removed via the thoracotomy performed for removal of the lung cyst in seven patients and via thoracolaparotomy in two. The postoperative course was satisfactory and no recurrence of cyst has been observed, although mebendazole was not given. In cases of hydatidosis of the right lung, preoperative search should be made for subdiaphragmatic concomitant liver cyst which can be removed through the same thoracotomy.

Traumatic Oesophageal Perforation

Sixteen patients were treated for traumatic oesophageal perforation (13 cervical, 3 thoracic) over a 16-year period. In 14 cases the trauma was penetrating. The median delay from injury to treatment was 32 hours and the mean period of hospitalization was 26 days. The treatment procedures were two-layer primary closure with or without drainage, drainage alone and near-total oesophageal exclusion with cervical T-tube oesophagostomy. Postoperative complications were cervical oesophageal leak in two patients and tracheo-oesophageal fistula and oesophageal stenosis, each in one case. Of the eight patients treated within 24 hours of perforation, two died, and of the eight treated later, four died (overall mortality 37.5%). The heightened mortality after delayed diagnosis illustrates the prognostic importance of a high index of suspicion. To prevent leakage, buttressing with viable tissue following primary closure can be useful, especially after delayed diagnosis. Because of the continuing controversy concerning management of late-diagnosed oesophageal perforation, individualized treatment is widely advocated.

Tracheobronchial Foreign Body Aspirations in Children: A Retrospective Analysis of 980 Patients

AbstractBetween January 1987 and May 1997, hospital records of 980 children (587 boys and 393 girls) ≤15 years old referred to our clinic for suspected airway foreign body aspiration were reviewed. Rigid bronchoscopy was performed for all patients. Foreign bodies were successfully removed in 918 (93

Near-total esophageal exclusion in the treatment of late-diagnosed esophageal perforation

Two cases of late-diagnosed esophageal perforation were successfully treated with near-total esophageal exclusion, using cervical T-tube esophagostomy with circumferential suture fixation of the lower arm of the T-tube. Esophageal stricture developed at the site of catgut or dexon tie. This complication can be managed with esophageal dilation. Drainage-tube gastrostomy proved to be unnecessary.

Disappointing results of staged arteriovenous reversal (AVR) in severely ischemic extremity

Between 1991 and 1995 the authors performed the arteriovenous fistula (AVF) procedure, which forms the first stage of staged arteriovenous reversal (AVR), in 6 patients (4 with Buergers disease, 2 with atherosclerosis obliterans) with lower extremity arterial occlusive disease. The patients were all men with a mean age of forty-one years. The clinical indications for revascularization included rest pain and nonhealing ischemic ulcer. The results were disappointing: 4 patients with patent fistulas underwent major amputation, and 2 with occluded fistulas underwent toe amputation.