Heartburn
Heartburn | |
---|---|
Other names | Pyrosis, Antacids |
Heartburn, also known as pyrosis, cardialgia or acid indigestion,[2] is a burning sensation in the central chest or upper central abdomen.[3][4][5] Heartburn is usually due to regurgitation of gastric acid (gastric reflux) into the esophagus. It is the major symptom of gastroesophageal reflux disease (GERD).[6]
Other common descriptors for heartburn (besides burning) are belching, nausea, squeezing, stabbing, or a sensation of pressure on the chest. The pain often rises in the chest (directly behind the breastbone) and may radiate to the neck, throat, or angle of the arm. Because the chest houses other important organs besides the esophagus (including the heart and lungs), not all symptoms related to heartburn are esophageal in nature.[citation needed]
The cause will vary depending on one's family and medical history, genetics, if a person is pregnant or lactating, and age. As a result, the diagnosis will vary depending on the suspected organ and the inciting disease process. Work-up will vary depending on the clinical suspicion of the provider seeing the patient, but generally includes endoscopy and a trial of antacids to assess for relief.[citation needed]
Treatment for heartburn may include
Definition
The term
Differential diagnosis
Heartburn-like symptoms and/or lower chest or upper abdomen may be indicative of much more sinister and/or deadly disease.[10] Of greatest concern is to confuse heartburn (generally related to the esophagus) with a heart attack as these organs share a common nerve supply.[11] Numerous abdominal and thoracic organs are present in that region of the body. Many different organ systems might explain the discomfort called heartburn.[citation needed]
Heart
The most common symptom for a
Esophagus
- GERD (most common cause of heartburn) occurs when acid refluxes from the stomach and inflames the esophagus.[4]
- Esophageal spasms typically occur after eating or drinking and may be combined with difficulty swallowing.[17]
- Esophageal strictures
- Esophageal cancers
Esophagitis
- GERD
- Eosinophilic esophagitis – a disease commonly associated with other atopic diseases such as asthma, food allergies, seasonal allergies, and atopic skin disease
- Mallory-Weis tears – tears of the superficial mucosa of the esophagus that are subsequently exposed to gastric acid commonly due to vomiting and/or retching
- Chemical esophagitis – related to the intake of caustic substances, excessive amounts of hot liquids, alcohol, or tobacco smoke
- Infections may explain heartburn symptoms. These especially include CMV and certain fungal infections, most common in immunocompromised persons[18]
Stomach
- Peptic ulcer disease[19] – can be secondary to Helicobacter pylori infection or heavy NSAID use that weakens stomach mucosal layer. Pain often worsens with eating.
- Stomach cancer
Intestines
- Intestinal ulcers – generally secondary to other conditions such as H. pylori infection or cancers of the gastrointestinal tract. Pain often improves with eating.
- Duodenitis – inflammation of the small intestine. May be the result of several conditions.
Gallbladder
Pancreas
- autoimmune, due to a gallstone obstructing the lumen, related to alcohol consumption.
Hematology
- Pernicious anemia – can be autoimmune, due to atrophic gastritis.[20]
Pregnancy
Heartburn is common during
The onset of symptoms can be during any trimester of pregnancy.- Hormonal – related to the increasing amounts of estrogen and progesterone and their effect on the LES
- Mechanical – the enlarging uterus increasing intra-abdominal pressure, inducing reflux of gastric acid
- Behavioral – as with other instances of heartburn, behavioral modifications can exacerbate or alleviate symptoms
Unknown origin
Functional heartburn is heartburn of unknown cause.
Rome III Criteria | |
---|---|
1 | Burning retrosternal discomfort |
2 | Elimination of heart attack and GERD as the cause |
3 | No esophageal motility disorders[23]
|
Diagnostic approach
Heartburn can be caused by several conditions and a preliminary diagnosis of GERD is based on additional signs and symptoms. The chest pain caused by GERD has a distinct 'burning' sensation, occurs after eating or at night, and worsens when a person lies down or bends over.[24] It also is common in pregnant women, and may be triggered by consuming food in large quantities, or specific foods containing certain spices, high fat content, or high acid content.[24][25] In young persons (typically <40 years) who present with heartburn symptoms consistent with GERD (onset after eating, when lying down, when pregnant), a physician may begin a course of PPIs to assess clinical improvement before additional testing is undergone.[26] Resolution or improvement of symptoms on this course may result in a diagnosis of GERD.[citation needed]
Other tests or symptoms suggesting acid reflux is causing heartburn include:
- Onset of symptoms after eating or drinking, at night, and/or with pregnancy, and improvement with PPIs
- Endoscopy looking for erosive changes of the esophagus consistent with prolonged acid exposure (e.g. - Barrett's esophagus)[26]
- Upper GI series looking for the presence of acid reflux[25][27]
GI cocktail
Relief of symptoms 5 to 10 minutes after the administration of viscous lidocaine and an antacid increases the suspicion that the pain is esophageal in origin.[28] This however does not rule out a potential cardiac cause[29] as 10% of cases of discomfort due to cardiac causes are improved with antacids.[30]
Biochemical
Mechanical
Endoscopy: the esophageal mucosa can be visualized directly by passing a thin, lighted tube with a tiny camera known as an endoscope attached through the mouth to examine the oesophagus and stomach. In this way, evidence of esophageal inflammation can be detected, and biopsies taken if necessary. Since an endoscopy allows a doctor to visually inspect the upper digestive tract the procedure may help identify any additional damage to the tract that may not have been detected otherwise.[33]
Biopsy: a small sample of tissue from the oesophagus is removed. It is then studied to check for inflammation, cancer, or other problems.[32]
Treatment
Treatment plans are tailored to the specific diagnosis and etiology of the heartburn. Management of heartburn can be sorted into various categories.
Pharmacologic management
- Antacids (i.e. calcium carbonate and sodium bicarbonate) are often taken to treat the immediate problem[34]
- GERD)
- Antibiotics are used if H. pylori is present.[citation needed]
Behavioral management
- Taking medications 30–45 minutes before eating suppresses the stomach's acid generating response to food
- Avoiding chocolate, peppermint, caffeine intake, and foods high in fats [35]
- Limiting big meals, instead consuming smaller, more frequent meals[35]
- Avoiding reclining 2.5–3.5 hours after a meal to prevent the reflux of stomach contents
Lifestyle modifications
- Early studies show that diets that are high in fiber may show evidence in decreasing symptoms of dyspepsia.[36]
- Weight loss can decrease abdominal pressure that both delays gastric emptying and increases gastric acid reflux into the esophagus
- Smoking cessation[35]
Alternative and complementary therapies
Symptoms of heartburn may not always be the result of an organic cause. Patients may respond better to therapies targeting anxiety and symptoms of hyper-vigilance, through medications aimed towards a psychiatric etiology, osteopathic manipulation and acupuncture.[23]
- Psychotherapy may show a positive role in treatment of heartburn and the reduction of distress experienced during symptoms.[23]
- Acupuncture – in cases of idiopathic heartburn, acupuncture may be as effective if not more than PPIs alone.[37]
Surgical management
In the case of GERD causing heartburn symptoms, surgery may be required if PPI is not effective.[38] Surgery is not undergone if functional heartburn is the leading diagnosis.[39]
Epidemiology
About 42% of the United States population has had heartburn at some point.[40]
References
- ^ "Pyrosis definition - MedicineNet - Health and Medical Information Produced by Doctors". MedicineNet. Archived from the original on 23 January 2014. Retrieved 19 November 2015.
- ^ "Gastroesophageal Reflux (GER) and Gastroesophageal Reflux Disease (GERD) in Adults". The National Institute of Diabetes and Digestive and Kidney Diseases. Archived from the original on 2015-07-25. Retrieved 2015-07-24.
- ^ a b c "heartburn" at Dorland's Medical Dictionary
- ^ ISBN 978-0-7817-6812-2.
- ^ "Pyrosis Medical Definition - Merriam-Webster Medical Dictionary". merriam-webster.com. Archived from the original on 25 July 2015. Retrieved 24 July 2015.
- ^ "Heartburn". National Library of Medicine. Archived from the original on 2016-03-12. Retrieved 2015-07-24.
- ISBN 9781441917300. Archivedfrom the original on 2015-06-21.
- |intentional=yes}}.)
- ISBN 978-0-387-33753-1.
- S2CID 216556980.
- ^ PMID 19360921.
- ^ PMID 32363989.
- ^ "Heartburn and Regurgitation". Archived from the original on 2011-01-16. Retrieved 2010-06-21.
- PMID 18340239.
- PMID 15215788.
- S2CID 40109195.
- ^ MedlinePlus: Esophageal spasms Archived 2010-05-17 at the Wayback Machine Accessed April 18, 2010.
- )
- S2CID 397315.
- ^ "Pernicious anemia: MedlinePlus Medical Encyclopedia". medlineplus.gov. Retrieved 2022-06-08.
- ^ PMID 12635418.
- PMID 14050.
- ^ PMID 19232278.
- ^ a b The Mayo Clinic Heartburn page Archived 2010-05-23 at the Wayback Machine.Accessed May 18, 2010.
- ^ a b The MedlinePlus Heartburn page Archived 2016-04-25 at the Wayback Machine Accessed May 18, 2010.
- ^ S2CID 3430229.
- ^ National Digestive Diseases Information Clearinghouse (NDDIC): Upper GI Series Archived 2010-05-27 at the Wayback Machine Accessed May 18, 2010.
- ISBN 978-0-7817-6812-2.
- PMID 16304077.
- ISBN 978-0-683-07646-2.
- PMID 4432845.
- ^ a b "Gastroesophageal Reflux Disease". The Lecturio Medical Concept Library. Retrieved 23 July 2021.
- ^ "Endoscopy". British Medical Association Complete Family Health Encyclopedia. Dorling Kindersley Limited. 1990.
- ^ "What Are Antacids? - TUMS®". www.heartburn.com. Archived from the original on 2 March 2017. Retrieved 29 April 2018.
- ^ a b c Co, Q.D. Pham (September 1, 2018). "Dyspepsia and GERD". Canadian Pharmacists Association (CPS). Retrieved 2024-04-14.
- PMID 29881238.
- S2CID 23118600.
- S2CID 204757299.
- S2CID 211036316.
- S2CID 206964899.