[Hand port-assisted laparoscopic surgery]

The dramatic benefits of laparoscopic cholecystectomy or appendectomy for patients encouraged surgeons to use minimal access operative technique in the treatment of other more complex surgical procedures [2, 3]. The authors report on their experiences with 14 patients operated by hand-port assisted laparoscopic technique for benign colorectal diseases. The mortality rate was zero. The operation times compared to the laparoscopically operated previous 14 patients with equal diagnosis did not differ significantly (hand-port: 124-186 min; lap.: 121-176 min). The begin of bowel movements and the postoperative hospital stay were comparable to those of laparoscopic surgery. There were no major complications. No conversion to an open procedure was necessary. As the hand-port device allows the surgeon to insert his (usually non-dominant) hand into the abdominal cavity during the procedure, the hand-port device seems to combine the laparoscopic benefits with the advantages of a conventional open approach (manual exploration, blunt dissection, control of hemostasis) without loss of pneumoperitoneum [10]. Even though hand-assisted operations have not gained widespread acceptance, they recently demonstrated their value especially in more complex laparoscopic procedures like splenic and gastric resections, nephrectomy and colorectal surgery [6, 10, 18, 21, 23-24]. The regaining of tactile sensation which is an essential surgical tool may encourage less experienced colleagues to perform more complex operations. The authors suggest that the hand-port device could be a useful tool in the armentarium for colorectal surgery. Further randomized trials are needed to evaluate the benefits of this technique.

Fiberoptic bronchoscopy of intubated patients with life-threatening hemoptysis

Bleeding in the tracheobronchial tree in intubated patients on an intensive care unit is a potentially life-threatening incident. The antecedent state of disease and frequent respiratory failure require immediate and effective therapeutic measures to avoid further respiratory and cardiocirculatory depression. We present our bronchoscopic management of endobronchial bleeding. Cardiorespiratory function must be maintained by modification of the mechanical ventilation and drug therapy owing to the patient's condition. Seven consecutive patients with acute endobronchial bleeding were treated with fiberoptic bronchoscopy and instillation of cold epinephrine-saline solution (1:10,000-100,000) during the period of July 1997 to December 1997. Control of bleeding was achieved after 1 to 20 (mean +/- SEM: 5.86 +/- 0.93) bronchoscopic interventions during a period of 0.5 hours to 10 days. One control bronchoscopy was performed additionally in every patient. Cardiocirculatory instability was observed in five patients. Six patients survived; one patient died of uncontrolled bleeding caused by severe pulmonary aspergillosis. Fiberoptic endobronchial epinephrine instillation is an effective therapy for life-threatening hemoptysis in critically ill patients. Widespread use of flexible bronchoscopy makes this procedure immediately applicable in critical situations. Intubated and mechanically ventilated patients with life-threatening hemoptysis especially benefit from this rapidly feasible procedure.