Emergency general surgery in a public hospital in Malaysia

@#Introduction: Patients undergoing emergency general surgery (EGS) are at risk for death and complications. Information on the burden of EGS is critical for developing strategies to improve the outcomes. Methods: In this retrospective cohort study, medical records of all general surgical operations in a public hospital were reviewed for the period 1st January 2017 to 31st December 2017. Data on patient demographics, operative workload, case mix, time of surgery and outcomes were analysed. Results: Of the 2960 general surgical operations that were performed in 2017, 1720 (58.1%) of the procedures were performed as emergencies. The mean age for the patients undergoing emergency general surgical procedures was 37.9 years (Standard Deviation, ±21.0), with male preponderance (57.5%). Appendicitis was the most frequent diagnosis for the emergency procedures (43%) followed by infections of the skin and soft tissues (31.6%). Disorders of the colon and rectum ranked as the third most common condition, accounting for 6.7% of the emergency procedures. Majority of emergency surgery (59.3%) took place after office hours and on weekends. Post-operative deaths and admissions to critical care facilities increased during EGS when compared to elective surgery, p<0.01. Conclusions : EGS constitutes a major part of the workload of general surgeons and it is associated significant risk for death and post-operative complications. The burden of EGS must be recognised and patient care systems must evolve to make surgery safe and efficient.

Comparison of features and outcomes of perforated peptic ulcer between Malaysians and foreigners

Background: Perforated peptic ulcers (PPU) present as serious surgical emergencies that carry high mortality and morbidity. Foreigners with PPU are also managed in our hospital setting. Their inclusion significantly alters the trend and pattern of PPU seen in Malaysia. Aim: To compare per-operative and post-operative features and outcomes of perforated peptic ulcers between Malaysians and foreigners. Material and Methods: This was an analytical crosssectional study. All patients who underwent repair of perforated peptic ulcer disease during a 6-year period were included. 50 consecutive patients’ records with perforated peptic ulcer were analysed. Data were collected from operation theatre database and hospital medical records. Chi square and t test were performed using SPSS statistical software. Results: Total of 50 patients, of which 30 were Malaysians and 20 were foreigners. The mean age of Malaysian patients was 58.3 ± 15.2 years whereas the mean age for foreign patients was 30.3 ± 6.7 years, with foreign patients being significantly younger than local patients. Foreigners had significantly smaller ulcers with only 5% of them having ulcers more than 1cm while 36.7% of Malaysian patients had ulcers more than 1cm. Post-operative complications are significantly higher in Malaysian patients (p<0.05) with 40% of Malaysian patients and 10% of foreign patients developing post-operative complications. Conclusion: Foreign patients are younger with significantly smaller perforated ulcers and better post-operative outcomes.

The efficacy of pre-operative laparoscopy in the staging for gastric cancer

The only potential curative therapy for gastric cancer is the resection of both the tumor and the regional lymph nodes at the early stage of the disease. The majority of patients with gastric cancer in Malaysia have an advanced disease at initial diagnosis, and curative surgery is possible in less than 20% of operated cases. Acurate preoperative staging is crucial in determining the most suitable therapy and avoiding unnecessary attempts at curative surgery. While computed tomography remains as the most widely used imaging modality for gastric cancer staging, its ability to detect local invasion, peritoneal and liver metastases is limited. In the recent years laparoscopy has become an important component in the staging algorithm of gastric cancer. The aim of this review is to evaluate the efficacy of routine preoperative laparoscopic staging in the management of gastric cancer, and in particular describe the Malaysian experience.