Laparoscopic cholecystectomy in the elderly

OBJECTIVE

To evaluate the outcomes of laparoscopic cholecystectomy in elderly patients at a single institution.

METHODS

A retrospective chart review was conducted of all patients > or = 65 years of age who underwent laparoscopic cholecystectomy over a 5-year period (January 1995 to December 1999). Four-trocar site laparoscopic cholecystectomy using the open Hasson technique were performed in all patients. The demographic data (age, sex), associated comorbidities, American Society of Anesthesiologist's (ASA) score, postoperative morbidity, mortality, and length of stay were recorded for each patient. Statistical analysis was done using Fisher's exact test and chi-square analysis. Statistical significance was defined as P < or = 0.05.

RESULTS

The patient cohort included 46 patients with a median age of 71 years (range, 65 to 87). Seventeen (37%) patients were < or = 70 years of age, and twenty-nine (63%) patients were > or = 70 years of age. Twenty-two (48%) patients had ASA scores of > or = 3. Patients > or = 70 had significantly higher ASA scores. Eighteen patients > or = 70 years had ASA > or = 3 compared with 4 patients < or = 70 with ASA > or = 3 (P<0.05). Twenty-two patients > or = 70 and 8 patients < or = 70 required urgent surgery P<0.05). Fifteen (33%) patients presented with acute cholecystitis, and 31 (67%) patients presented with a greater number of chronic symptoms. Four (9%) patients had pancreatitis on presentation, and 6 patients underwent preoperative endoscopic retrograde cholangiopancreatography (ERCP). Two of these 6 patients also underwent sphincterotomy. Urgent surgery was performed in 30 (65%) patients. The mean operative time was 103 +/- 37 (SD) minutes. One (2%) conversion to open cholecystectomy was required. The mean postoperative stay was 7 days (range, 1 to 46). Fourteen (30%) patients had only a 1-night postoperative stay. Patients > or = 70 had significantly longer postoperative stays. Nine patients > or = 70 and only 1 patient < or = 70 stayed in the hospital for more than 7 days. Postoperative complications were noted in 6 (13%) patients, most of which were chest infections. Five patients > or = 70 and only 1 patient < or = 70 developed postoperative complications. No mortalities occurred.

CONCLUSION

Laparoscopic cholecystectomy is safe and feasible in elderly patients. Patients > or = 70 years seem to have a longer postoperative stay and slightly more postoperative complications. Age alone should not be a contraindication to laparoscopic cholecystectomy in the elderly patient.

Laparoscopy in complicated pediatric appendicitis

BACKGROUND

Complicated appendicitis (gangrenous or perforated) has been associated with increased risk for postoperative complications, especially intraabdominal abscess. Caution has been advised when attempting laparoscopic appendectomy for complicated appendicitis in children. The objective of our study was to assess the incidence of intraabdominal abscess formation after laparoscopic appendectomy in pediatric patients presenting with complicated appendicitis.

METHODS

This is a retrospective review of 52 pediatric patients presenting with acute appendicitis at a single teaching institution who underwent laparoscopic appendectomy by a single surgeon. All laparoscopic procedures were completed without conversion. Treatment complications and outcomes were recorded for all cases.

RESULTS

Five of the 52 patients (10%) had complicated appendicitis. One of the 5 patients (20%) developed intraabdominal abscess postoperatively and underwent laparoscopic drainage during the same admission. No other complications were noted. None of these patients was readmitted for wound infections or intraabdominal abscesses. The single postoperative abscess occurred early during our initial experience with laparoscopic appendectomy.

CONCLUSION

Laparoscopic appendectomy seems to be a safe alternative for the treatment of complicated appendicitis in children. Caution is recommended during the initial experience of surgeons with this procedure, because the complication rate seems to be higher during the learning curve. Close postoperative follow-up and a high index of suspicion for development of complications is recommended. As surgeons' experience accumulates, the safety of the procedure seems to increase. A prospective, randomized trial is recommended to establish the role of laparoscopy in complicated appendicitis in the pediatric population.

Depressive symptoms in children after tonsillectomy

OBJECTIVE

Several cases of severe depression after tonsillectomy have been described in children, indicating psychological trauma after surgery and hospitalization. The actual prevalence of depressive symptoms after tonsillectomy is unknown and possibly underestimated. This study aims to quantify this problem by employing current diagnostic methods.

METHODS

This is a prospective study of 159 children who underwent tonsillectomy in a major Pediatric University Hospital. All patients stayed in the hospital overnight. Parents were sent questionnaires based on diagnostic criteria for depression (ICD-10) 3 weeks postoperatively. Whenever the criteria for a depressive episode were met, a telephone interview with the parents followed 3 months after the operation.

RESULTS

Some 89 questionnaires were returned (56%), revealing that 15 patients (17%), 4-16 years old, developed depressive symptomatology compared with a 4% prevalence of depression in the general child population and 10-20% in the pediatric hospital populations. No children had persisting symptoms 3 months later.

CONCLUSIONS

These results suggest that post-tonsillectomy morbidity can occasionally manifest with depressive symptoms, usually resolving spontaneously. A high index of suspicion is required by the otolaryngologist, nurses and primary care physician for early diagnosis and referral of persisting cases to a specialist. Emphasis is given to a structured preoperative psychological preparation of pediatric patients.

Pleomorphic adenoma causing acute airway obstruction

A case is reported of a pleomorphic adenoma of the minor salivary glands of the oral cavity presenting with acute airway obstruction. This is the first reported case to our knowledge of a mixed salivary tumour of the upper respiratory tract causing upper airway obstruction and acute respiratory failure. The patient had to be intubated and transferred to the intensive care unit. After an elective tracheostomy was performed, the adenoma was excised from its fibrous capsule. It was found to originate from the soft palate and occupied the parapharyngeal space. A high index of suspicion should be kept in order to diagnose tumours of the parapharyngeal space with unusual presentation. These tumours which are usually benign should be considered in the differential diagnosis from more common infectious or traumatic conditions and surgical morbidity should be minimal.

A case of intractable epistaxis

The surgical management of intractable epistaxis by external carotid artery ligation may become complicated if there is a high bifurcation of the common carotid artery. Occlusion of the bleeding vessels by catheter embolization is described in a patient in whom exploration of the neck had failed to locate the external carotid artery.