Medical versus surgical management for gastro-oesophageal reflux disease (GORD) in adults

Health Services Research Unit, University of Aberdeen, Foresterhill, Aberdeen, UK, AB25 2ZD.
Cochrane database of systematic reviews (Online) (Impact Factor: 5.94). 01/2010; DOI: 10.1002/14651858.CD003243.pub2
Source: PubMed

ABSTRACT Gastro-oesophageal reflux disease (GORD) is a common condition with up to 20% of patients from Westernised countries experiencing heartburn, reflux or both intermittently. It is unclear whether medical or surgical (laparoscopic fundoplication) management is the most clinically and cost-effective treatment for controlling GORD.
To compare the effects of medical management versus laparoscopic fundoplication surgery on health-related and GORD-specific quality of life (QOL) in adults with GORD.
We searched CENTRAL (Issue 2, 2009), MEDLINE (1966 to May 2009) and EMBASE (1980 to May 2009). We handsearched conference abstracts and reference lists from published trials to identify further trials. We contacted experts in the field for relevant unpublished material.
All randomised or quasi-randomised controlled trials comparing medical management with laparoscopic fundoplication surgery.
Two authors independently extracted data from articles identified for inclusion and assessed the methodological quality of eligible trials. Primary outcomes were: health-related and GORD-specific QOL, heartburn, regurgitation and dysphagia.
Four trials were included with a total of 1232 randomised participants. Health-related QOL was reported by four studies although data were combined using fixed-effect models for two studies (Anvari 2006; REFLUX Trial 2008). There were statistically significant improvements in health-related QOL at three months and one year after surgery compared to medical therapy (mean difference (MD) SF36 general health score -5.23, 95% CI -6.83 to -3.62; I(2) = 0%). All four studies reported significant improvements in GORD-specific QOL after surgery compared to medical therapy although data were not combined. There is evidence to suggest that symptoms of heartburn, reflux and bloating are improved after surgery compared to medical therapy, but a small proportion of participants have persistent postoperative dysphagia. Overall rates of postoperative complications were low but surgery is not without risk and postoperative adverse events occurred although they were uncommon. The costs of surgery are considerably higher than the cost of medical management although data are based on the first year of treatment therefore the cost and side effects associated with long-term treatment of chronic GORD need to be considered.
There is evidence that laparoscopic fundoplication surgery is more effective than medical management for the treatment of GORD at least in the short to medium term. Surgery does carry some risk and whether the benefits of surgery are sustained in the long term remains uncertain. Treatment decisions for GORD should be based on patient and surgeon preference.

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    ABSTRACT: A wide variety of symptoms and diseases of the upper aerodigestive tract are associated to gastro-oesophageal reflux disease (GORD). These disorders comprise a large variety of conditions such as asthma, chronic otitis media and sinusitis, chronic cough, and laryngeal disorders including paroxysmal laryngospasm. Laryngo-pharyngeal reflux disease is an extraoesophageal variant of GORD that can affect the larynx and pharynx. Despite numerous research efforts, the diagnosis of laryngopharyngeal reflux often remains elusive, unproven and controversial, and its treatment is then still empiric. Aim of this paper is to review the current literature on upper aerodigestive tract disorders in relation to pathologic gastro-oesophageal reflux, focusing in particular on the pathophysiology base and results of the surgical treatment of GORD.
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    ABSTRACT: Gastroesophageal reflux (GOR) affects 2-8% of children over 3 years of age and is associated with significant morbidity. The disorder is particularly critical in neurologically impaired children, who have a high risk of aspiration. Traditionally, the surgical antireflux procedure of choice has been Nissen's operation. However, this technique has a significant incidence of mechanical complications and has a reoperation rate of approximately 7%, leading to the development of alternative approaches. Watson's technique of partial anterior fundoplication has been shown to achieve long-lasting reflux control in adults with few mechanical complications, but there is limited data in the paediatric population. We present here short- and long-term outcomes of laparoscopic Watson fundoplication in a series of 76 children and infants, 34% of whom had a degree of neurological impairment including severe cerebral palsy and hypoxic brain injury. The overall complication rate was 27.6%, of which only 1 was classified as major. To date, we have not recorded any incidences of perforation and no revisions. In our experience, Watson's laparoscopic partial fundoplication can be performed with minimal complications and with durable results, not least in neurologically compromised children, making it a viable alternative to the Nissen procedure in paediatric surgery.