[Implementing clinical pathways: some practical notes].

The traditional biomedical paradigm is no longer a guarantee of quality for health care, facing increasingly difficult challenges caused by chronic diseases and increasingly fragmented resources that current healthcare systems are dealing with. Health care organizations, considered to be the most complex enterprises of the modern era, must be able to focus on the flow of patients, integrating primary and secondary care through tools such as the Integrated Care Pathways (ICP). This brief discussion attempts to define the ICP its purposes, the elements that characterize it, its limitations and the mechanisms to push for a successful implementation.

Quality in emergency departments: a study on 3,285,440 admissions.

Introduction: A multi-centre study has been conducted, during 2005, by means of a questionnaire posted on the Italian Society of Emergency Medicine (SIMEU) web page. Our intention was to carry out an organisational and functional analysis of Italian Emergency Departments (ED) in order to pick out some macro-indicators of the activities performed. Participation was good, in that 69 ED (3,285,440 admissions to emergency services) responded to the questionnaire.

Octylonium bromide in the treatment of the irritable bowel syndrome: a clinical-functional study.

We investigated the effect of octylonium bromide on a number of symptoms and functional aspects of the irritable bowel syndrome. Seventy-two patients complaining mainly of abdominal pain were studied in a double-blind trial (octylonium bromide 40 mg tid for 4 weeks or placebo). Clinical parameters were: abdominal pain, bloating and bowel frequency.

Clinical and functional evaluation of the efficacy of otilonium bromide: a multicenter study in Italy.

Seventy-two patients complaining of abdominal pain were studied in a double blind trial with otilonium bromide (OB) (40 mg tid or placebo). In our patients we performed, before and after the treatment, a clinical evaluation (symptom variations) and functional studies (sigmoid manometry during bowel distension). As regards clinical parameters, otilonium bromide significantly reduced abdominal pain and bloating and significantly increased (p less than 0.

Pathogenesis of irritable bowel syndrome.

Irritable bowel syndrome (IBS) is defined as chronic-recurrent abdominal pain in absence of organic lesions. The crucial pathogenetic point is to establish whether pain is related to enhanced sensitivity of the patient or to an abnormal peripheral stimulus originating from the bowel. We can subdivide the patients with abdominal pain into two main groups: the first comprehends those patients with an abnormal response to a normal stimulus (i.

Ambulatory 24-hour oesophageal pH monitoring in normal subjects: a multicentre study in Italy. G.I.S.M.A.D. GOR Study Group.

A multicentre study was performed in Italy in order to establish normal values for acid gastro-oesophageal reflux. In 73 healthy subjects 24-hour oesophageal pH measurements were carried out under standardized conditions. The hourly number of reflux episodes and oesophageal acid exposure was assessed and analyzed by means of a computerized system.

[Esophageal and gastric acidity determination: its value and limitations].

Combined esophago-gastric pH measurements has been recently employed to better define gastroesophageal reflux and to simultaneously evaluate esophageal and gastric acidity. We studied 21 patients with esophagitis and 11 controls. Gastric acidity was rather similar in the two groups.

Long-term treatment of reflux oesophagitis.

Reflux oesophagitis is a chronic recurrent disease with high tendency towards relapse after medical healing. It has been calculated that after 6 months a symptomatic relapse may occur in about 45% of patients, while a recurrence of mucosal lesions ranges between 20 to 70%. The most important adverse factors affecting the likelihood of recurrence are: a) the daytime symptoms at time of healing and b) an impairment of both oesophageal body motility and LOS tonic and phasic activity.

Acid gastroesophageal reflux and symptom occurrence. Analysis of some factors influencing their association.

In 17 patients with esophagitis (degree I = erythema, N = 10; degree II = erosions, N = 7) esophageal pH was measured at 5 and 10 cm above the esophagogastric junction to assess whether the extension of acid reflux and the severity of the mucosal lesions could influence the association between reflux and symptoms. A minority of the refluxes were related with symptoms (4.0% and 7.

Oesophageal function before, during, and after healing of erosive oesophagitis.

In order to investigate the relationship between oesophageal motor abnormalities and oesophagitis, we carried out four hour studies of oesophageal motility and 24 hour pH measurements in fasting and fed conditions in eight patients before, during (pH only), and after medical healing of erosive oesophagitis. Gastrooesophageal acid reflux decreased (ns) during the treatment, but tended to return to basal values at the end. Oesophageal body motility was unchanged after healing, while the lower oesophageal sphincter basal tone was significantly increased at the end of the study in the postcibal period.

Oesophageal motor events at the occurrence of acid reflux and during endogenous acid exposure in healthy subjects and in patients with oesophagitis.

In order to assess the oesophageal motor events associated with the occurrence of gastro-oesophageal acid reflux and those during endogenous acid exposure, we studied six healthy subjects and nine patients with symptoms and lesions of reflux oesophagitis. In the case of each subject simultaneous pressure and pH measurements of the distal oesophagus were taken both in fasting conditions and after a standardised balanced meal. Reflux episodes occurred in the absence of a lower oesophageal sphincter relaxation (34.