Pharmacology and Perioperative Considerations of Pain Medications.

Background: Pain continues to be the most common medical concern, and perioperative health care providers are encountering increasing numbers of patients with chronic pain conditions. It is important to have a clear understanding of how long-term use of pain medications impacts anesthesia during the intraoperative and postoperative periods.

Objective: To review common medications used to treat chronic pain and summarize current recommendations regarding perioperative care.

Perioperative Considerations of Herbal Medications.

Background: A considerable portion of the US population uses herbal supplements on a daily basis for their various proposed beneficial effects. However, the over-the-counter nature of these medications and lack of knowledge of adverse effect profiles can have unexpected serious impact on the perioperative course. The growing list of supplements presents a pharmacologic conundrum to the anesthesiologist.

Designing and implementing the objective structured clinical examination in anesthesiology.

Since its description in 1974, the Objective Structured Clinical Examination (OSCE) has gained popularity as an objective assessment tool of medical students, residents, and trainees. With the development of the anesthesiology residents' milestones and the preparation for the Next Accreditation System, there is an increased interest in OSCE as an evaluation tool of the six core competencies and the corresponding milestones proposed by the Accreditation Council for Graduate Medical Education.In this article the authors review the history of OSCE and its current application in medical education and in different medical and surgical specialties.

Status of confocal laser endomicroscopy in gastrointestinal disease.

Confocal laser endomicroscopy (CLE) is an advanced imaging technique which combines conventional white light endoscopy (WLE) with an integrated or probe based confocal microscope. This allows microscopic examination of the surface epithelium and in vivo diagnosis during endoscopy. Established CLE applications include the diagnosis of Barrett's oesophagus, gastric intestinal metaplasia, coeliac disease and microscopic colitis.

Treatment of Helicobacter pylori infection.

Antibiotic resistance has resulted in unsatisfactory eradication results with dual and now triple therapy in many countries. Newer antibiotics and changes in dosing and duration of therapy may overcome resistant strains but may only provide limited improvement in eradication rates. Sequential therapy with amoxicillin (1 g twice a day) and a proton pump inhibitor (PPI) (twice a day) given for 5 days followed by a PPI plus clarithromycin (500 mg twice a day) and tinidazole (500 mg twice a day) for 5 days is now a first-line therapy for Helicobacter pylori in some countries.

Helicobacter pylori gastritis, the unifying concept for gastric diseases.

Helicobacter pylori infection causes a broad spectrum of clinical diseases and the clinical manifestations of the infection depend on host, environmental, and bacterial factors. These factors have an impact on the pattern and severity of gastritis and ultimately determine the clinical outcome of H. pylori infection.

A historical perspective of Helicobacter gastroduodenitis and its complications.

The discovery of Helicobacter pylori was one of the most notable in gastroenterology - and indeed medicine. The century before Marshall and Warren's discovery is peppered with isolated accounts of spiral-shaped bacteria in the stomach. The discovery of H.