Safe tracheostomy for patients with severe acute respiratory syndrome.

OBJECTIVES/HYPOTHESIS: Severe acute respiratory syndrome (SARS) caused by coronavirus has become an epidemic affecting many regions worldwide. Fourteen percent to 20% of patients require endotracheal intubation and ventilator support. Some of these patients may require tracheostomy subsequently. This procedure, when performed without protection, may lead to infection of the medical and nursing staff taking care of the patient. STUDY DESIGN: Based on clinical information of three patients. METHODS: The authors carried out an emergency tracheostomy and changed the tracheostomy tube for one patient and performed elective tracheostomy in another two patients. RESULTS: No medical or nursing staff member was infected after carrying out the procedure while taking all the precautions and wearing the appropriate protective apparel. CONCLUSION: The authors have prepared guidelines for performing a safe tracheostomy under both elective and emergency conditions. Surgeons who might be involved in performing the tracheostomy should become familiar with these guidelines and the appropriate protective apparel.

Bleeding peptic ulcer: An evolving role for surgical intervention.

Early surgical intervention was previously advocated in patients > 60 years with bleeding peptic ulcer presenting with haemodynamic instability or ongoing transfusion requirements. It is, however, well recognized that emergency surgical intervention with its inherent risks must be reserved for highly selected patients in whom endoscopy initially fails to control exsanquinating haemorrhage or in whom life-threatening bleeding recurs. Therapeutic endoscopy for bleeding ulcer has led to a remarkable decline in rebleeding rates, the need for emergency surgery and mortality. Octogenarians are at risk, particularly when ulcer size exceeds 2 cm. Poor surgical candidates make up two-thirds of patients with major ulcer bleeding and operation is to be avoided if at all possible. Medical therapy with proton pump inhibitor and subsequent eradication of Helicobacter pylori following endoscopic treatment has been shown to be beneficial to outcomes. Should surgery be deemed necessary, it is likely that laparoscopic techniques to control bleeding, with or without the addition of an acid-reducing procedure, will find a role in haemodynamically stable patients undergoing operation on an early elective basis.