Pharmacologic Management of Gastroesophageal Reflux Disease

Integrated Approaches in the Management of Gastrointestinal Disorders: A Biopsychosocial Perspective

Gastrointestinal (GI) disorders, including gastroesophageal reflux disease (GERD), inflammatory bowel disease (IBD), gastritis/peptic ulcer disease (PUD), and celiac disease, significantly impact global health and economic stability. This review synthesizes current literature to elucidate the pathophysiology, clinical manifestations, diagnostic challenges, and management strategies of these prevalent conditions. Through a biopsychosocial lens, we examine the role of the gut microbiome in disease modulation and explore innovative therapeutic advancements, including microbiome-targeting interventions. The review highlights the necessity of a multidisciplinary approach to patient care, integrating medical treatment with dietary, psychological, and lifestyle modifications. By addressing these disorders holistically, the article aims to foster a deeper understanding of their biopsychosocial impacts and encourage more effective, patient-centered treatment paradigms. The findings underscore the imperative for continued research and interdisciplinary collaboration to enhance patient outcomes and reduce healthcare burdens associated with GI disorders.

Outcomes of fundoplication: causes for concern, newer options

Antireflux surgery has been a mainstay of treatment for gastro-oesophageal reflux disease in children for some 40 years. In recent years, enthusiasm for antireflux surgery seems only to have increased, despite its often poor outcome, and the availability of highly effective medical therapy in the form of proton pump inhibitors (PPIs). Reports show that many children undergo surgery without reflux disease as the demonstrable cause of their symptoms/signs, and without evidence of having failed optimised medical management. Very few studies report objective testing postoperatively--those that do show high rates of failure within the first 1-3 years following surgery. Treatment with PPIs is an effective and safe alternative to surgery in many cases.

Decisions in diagnosing and managing chronic gastroesophageal reflux disease in children

Gastroesophageal reflux disease (GERD) presents in different ways in children, most commonly with vomiting, or with esophageal symptoms such as regurgitation, heartburn, or dysphagia. Extraesophageal symptoms and signs also frequently occur. Less well recognized is that abdominal pain is a relatively common mode of presentation. Although abdominal pain is common in school-aged children, GERD and other acid-related disorders such as peptic ulcer disease are relatively uncommon causes of such. A careful history will usually determine whether an acid-related disorder is in the differential diagnosis of abdominal pain. Early detection and treatment of GERD in children may prevent, attenuate, or heal complications such as failure to thrive or feeding refusal as well as pulmonary, ear-nose-and-throat disorders, erosive esophagitis, and peptic stricture. In children with persistent or severe symptoms and/or complications of GERD such as erosive esophagitis, the major treatment options are pharmacologic management with acid-suppressing medication, specifically proton pump inhibitors (PPIs), or antireflux surgery. For many patients, PPI treatment offers advantages over surgery. When given in adequate doses, PPIs can safely effect relief of GERD symptoms and healing of esophagitis in children. Antireflux surgery may work well in selected patients, but it carries significant risk of morbidity, including high failure rates, even in the short term. Some postoperative studies report that more than 60% of patients are back on medical treatment with proton pump inhibitors for recurrence of GERD symptoms, and a similar percentage have new symptoms that were not present before surgery. Death is uncommon but does occur and is an unacceptable risk in an otherwise healthy, low-risk individual. Laparoscopic surgery may have some disadvantages compared with open surgery, including a higher rate of redo operations. Studies show that many children undergo surgery for unclear indications, often with few preoperative diagnostic studies. The availability of highly effective medical therapy, together with more careful selection of patients for surgery, may result in better patient outcomes, with much lower operative rates.

Brevet et autres moyens de protection des inventions pharmaceutiques

Pharmaceutical research constitutes a significant cost for pharmaceutical companies. Because of the importance of the financial investment in research projects, companies must protect their discoveries. There are multiple ways to do this. First, the legal avenue can be divided into three parts: a pharmaceutical company can protect a new drug by a patent, then an additional patent or a secondary patent; moreover, since 1992 in Europe, the pharmaceutical industry has been able to extend a patent by the "Supplementary Protection Certificate" (le Certificat Complémentaire de Protection [CCP]). The nonjuridical way is to use the chiral "switch", which can extend patents close to expiring, thus enhancing profitability.