Trends in oesophago-gastric surgery in Scotland.
BACKGROUND
The last twenty years have seen significant changes in both the incidence and treatment of gastro-oesophageal disorders as well as a process of subspecialisation in general surgery. The aim of this study is to identify the changes in gastro-oesophageal surgery in Scotland during this period.


METHODS
A retrospective analysis of three years of data, taken over a 20-year period (1977, 1987 and 1997) obtained from the Information and Statistics Division of the Scottish National Health Service, examining the number of patients with oesophageal cancer, gastric cancer and gastro-oesophageal reflux disease (GORD) treated by general and thoracic surgeons.


RESULTS
There was a significant increase (p=0.001, chi2) in the number of patients with oesophageal cancer (2.52-fold) and gastric cancer (1.4-fold) treated by general compared with thoracic surgeons. Since 1977, the overall operability for oesophageal cancer has remained unchanged, while a significant decrease in the overall operability of gastric cancer was noted (p<0.001, chi2). There was a 3-fold increase in the incidence of GORD with a significant increase (p<0.001, chi2) of those treated surgically. Since 1977, there has also been a significant shift of workload from thoracic to general surgical units.


CONCLUSIONS
Scotland has seen a consistent increase in the surgical workload generated by gastro-oesophageal malignancies over the last three decades without any improvement in the operability rate. Surgically treated GORD has also increased, probably due to the introduction of minimally invasive techniques. These trends have implications on healthcare planning, resource allocation and surgical training. Appropriate resources and trainees should follow the patients to those units carrying out this activity. Further centralisation of these services is likely to follow.
Oniscu
G C
GC
Department of Clinical and Surgical Science (Surgery), The Royal Infirmary of Edinburgh Lauriston Place, Edinburgh.
Paterson-Brown
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D000293:Adolescent; D000328:Adult; D000368:Aged; D016009:Chi-Square Distribution; D002648:Child; D002675:Child, Preschool; D013505:Digestive System Surgical Procedures / Q000592:standards / Q000639:trends*; D004938:Esophageal Neoplasms / Q000453:epidemiology / Q000473:pathology / Q000601:surgery*; D004945:Esophagoscopy / Q000592:standards / Q000639:trends; D005260:Female; D005544:Forecasting; D005764:Gastroesophageal Reflux / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery*; D005773:Gastroscopy / Q000592:standards / Q000639:trends; D006801:Humans; D007494:Ireland; D008297:Male; D008875:Middle Aged; D011336:Probability; D011787:Quality of Health Care; D012042:Registries; D012189:Retrospective Studies; D013274:Stomach Neoplasms / Q000453:epidemiology / Q000473:pathology / Q000601:surgery*; D016896:Treatment Outcome