Biomedical subjects

P-K Chung

Publications and source records attributed to P-K Chung.

2 recordsLinked to original sources

PubMed2006

Laparoscopic appendectomy in the elderly.

BACKGROUND: This study aimed to compare the outcomes of laparoscopic and open appendectomy among the elderly. METHODS: Data on 53 elderly patients with a diagnosis of suspected appendicitis were prospectively collected and retrospectively reviewed. Among these patients, 24 had undergone laparoscopic appendectomy (LA) and 29 had undergone open appendectomy (OA). The indications for either method were based on the patient's choice. RESULTS: No statistically significant difference in operative time was found between the LA (70 +/- 28 min) and OA (60 +/- 22 min) groups. There was no statistically significant difference in lengths of hospital stay between the LA (4.8 +/- 3.0 days) and OA (5.0 +/- 3.1 days) groups, and there was a statistically significant difference in the postoperative analgesic doses between the LA (0.5 +/- 0.3 doses) and OA (1.7 +/- 1.5 doses) groups. No conversion of laparoscopic to open surgery was necessary, and no intraabdominal abscesses developed. CONCLUSION: According to this study, LA is as safe and effective as OA for the elderly. Furthermore, it significantly reduces postoperative wound pain.

Aged↗

PubMed2006

Urgent laparoscopic cholecystectomy in the management of acute cholecystitis: timing does not influence conversion rate.

BACKGROUND: The optimal treatment of acute cholecystitis is urgent laparoscopic cholecystectomy. Most reports suggest that a delay of 72 or 96 h from onset of symptoms leads to a higher conversion rate. This study assessed the conversion rate in relation to the timing of urgent laparoscopic cholecystectomy for acute cholecystitis. METHODS: During a 12 month period, 112 patients received laparoscopic cholecystectomy for acute cholecystitis at a tertiary care university hospital in central Taiwan. Data were collected prospectively. RESULTS: The overall conversion rate was 3.6% (4/112). Of 62 procedures performed within 72 h from onset of symptoms, 2 were converted, as compared with 2 of 50 procedures after 72 h. Of 76 procedures performed within 96 h from onset of symptoms, 3 were converted, as compared with 1 of 36 procedures after 96 h. There were no mortalities or common bile duct injuries. CONCLUSIONS: The conversion rate for urgent laparoscopic cholecystectomy among patients with acute cholecystitis can be as low as 3.6%. The timing of urgent laparoscopic cholecystectomy has no impact on the conversion rate.

Adult↗