II. Definition

  1. Chronic or recurrent Epigastric Pain

III. Epidemiology

  1. Dyspepsia overall Prevalence: 40% of adults in U.S

V. Pathophysiology

  1. Unclear etiology, however may be related to altered gastric motility
  2. Helicobacter Pylori often found in patients with Dyspepsia, but causality is not clear

VI. Symptoms

  1. Epigastric burning, pain or discomfort
  2. Early satiety
  3. Associated symptoms
    1. Abdominal bloating (difficult to treat)
    2. Belching and Flatulence
    3. Nausea and Vomiting
    4. Halitosis

VII. Diagnosis: Rome III Criteria

  1. Symptoms for at least 12 weeks of the last 12 months
  2. No evidence for structural disease (including on upper endoscopy) that could explain symptoms and
  3. Symptom criteria (at least one is present)
    1. Epigastric Pain
    2. Epigastric burning
    3. Early satiety
    4. Bothersome postprandial fullness

VIII. Differential Diagnosis

IX. Approach: Step 1 - Consider differential Diagnosis

  1. See Dyspepsia Causes
  2. See Medication Causes of Dyspepsia
  3. Most common conditions in differential diagnosis
    1. Idiopathic (functional disorder) in 60% of cases
    2. Gastroesophageal Reflux disease (often comorbid)
    3. Peptic Ulcer Disease
    4. Biliary pain (Cholelithiasis)
    5. Irritable Bowel Syndrome
      1. Symptoms relieved by Defecation
      2. Associated with change in stool frequency or form

X. Approach: Step 2 - Upper Endoscopy for high risk patients

  1. See Dyspepsia Red Flags for Indications
  2. Perform early upper endoscopy

XI. Approach: Step 3 - Consider empiric antisecretory therapy

  1. Timing
    1. Initial trial for 2-4 weeks
    2. Longterm antisecretory use is often needed
  2. General Measures
    1. Avoid Gastric Irritants
  3. Antisecretory Agents
    1. H2 Blocker (e.g. Ranitidine)
      1. Cost effective initial trial
      2. Switch to Proton Pump Inhibitor if not effective
    2. Proton Pump Inhibitor (e.g. Omeprazole)
      1. Highly effective agents at much higher cost
      2. No advantage to higher Omeprazole doses
      3. Meineche-Schmidt (2004) Am J Gastroenterol 99:1050 [PubMed]
  4. Adjunctive medication options
    1. Metoclopramide (prokinetic agent)
      1. May offer benefit in Nonulcer Dyspepsia
      2. Risk of tardive diskinesia
  5. Ineffective Medications (avoid)
    1. Sucralfate offers no benefit in Nonulcer Dyspepsia
    2. Misoprostel offers no benefit in Nonulcer Dyspepsia

XII. Approach: Step 4 - Consider Helicobacter Pylori testing

  1. Indications
    1. Lack of relief with empiric antisecretory therapy
    2. Undifferentiated Dyspepsia
      1. H. pylori treatment does not benefit without ulcer
        1. However ulcer status unknown without endoscopy
      2. Test and treat strategy is cost effective
        1. Reserve endoscopy for Dyspepsia Red Flags (see Dyspepsia Red Flags)
        2. Dyspepsia Red Flags include age >55 years old, unexplained weight loss, Dysphagia
  2. Testing
    1. See Helicobacter pylori Noninvasive Testing
  3. Protocol
    1. Treat with H. pylori management if positive
    2. Retest for cure if symptoms persist after treatment
      1. Urea Breath Test
      2. H. pylori Stool Antigen (HpSA)
      3. Endoscopic Biopsy for H. pylori

XIII. Approach: Step 5 - Upper Endoscopy Indications (if not already done above)

  1. Incomplete relief with above management

XIV. Approach: Step 6 - Alternative Therapies

  1. Selective Serotonin Reuptake Inhibitors (SSRI)
  2. Amitriptyline (Elavil) titrated to 30-75 mg nightly
  3. Hypnotherapy
    1. May be indicated in chronic Functional Dyspepsia
    2. Calvert (2002) Gastroenterology 123:1778-85 [PubMed]

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Ontology: Duodenitis (C0013298)

Definition (MSHCZE) Zánět sliznice dvanáctníku (duodena). Mnohdy v souvislosti s infekcí bakterií Helicobacter pylori. (cit. Velký lékařský slovník online, 2013 http://lekarske.slovniky.cz/ )
Definition (NCI) Acute or chronic inflammation of the duodenum. Causes include bacterial and viral infections and gastroesophageal reflux disease. Symptoms include vomiting and abdominal pain.
Definition (NCI_NCI-GLOSS) Inflammation of the duodenum (the first part of the small intestine that connects to the stomach).
Definition (MSH) Inflammation of the DUODENUM section of the small intestine (INTESTINE, SMALL). Erosive duodenitis may cause bleeding in the UPPER GI TRACT and PEPTIC ULCER.
Concepts Disease or Syndrome (T047)
MSH D004382
ICD9 535.6
ICD10 K29.8
SnomedCT 155715004, 72007001
French DUODENITE, Duodénite
English DUODENITIS, duodenitis, duodenitis (diagnosis), Duodenitis [Disease/Finding], Duodenitis, duodenitis nos, Duodenitis (disorder), duodenum; inflammation, inflammation; duodenum, Duodenitis, NOS
Portuguese DUODENITE, Duodenite
Spanish DUODENITIS, duodenitis (trastorno), duodenitis, inflamación del duodeno, Duodenitis
Swedish Tolvfingertarmsinflammation
Japanese ジュウニシチョウエン, 十二指腸炎, 十二指腸カタル
Czech duodenitida, zánět sliznice dvanáctníku, Duodenitida
Finnish Duodeniitti
Russian DUODENIT, ДУОДЕНИТ
German DUENNDARMENTZUENDUNG, Duodenitis
Korean 십이지장염
Croatian DUODENITIS
Polish Zapalenie dwunastnicy
Hungarian Duodenitis
Norwegian Inflammasjon i tolvfingertarmen, Duodenitt, Betennelse i tolvfingertarmen
Dutch duodenum; ontsteking, ontsteking; duodenum, duodenitis, Duodenitis
Italian Duodenite

Ontology: Dyspepsia (C0013395)

Definition (MEDLINEPLUS)

Nearly everyone has had indigestion at one time. It's a feeling of discomfort or a burning feeling in your upper abdomen. You may have heartburn or belch and feel bloated. You may also feel nauseated, or even throw up.

You might get indigestion from eating too much or too fast, eating high-fat foods, or eating when you're stressed. Smoking, drinking too much alcohol, using some medicines, being tired, and having ongoing stress can also cause indigestion or make it worse. Sometimes the cause is a problem with the digestive tract, like an ulcer or GERD.

Avoiding foods and situations that seem to cause it may help. Because indigestion can be a sign of a more serious problem, see your health care provider if it lasts for more than two weeks or if you have severe pain or other symptoms. Your health care provider may use x-rays, lab tests, and an upper endoscopy to diagnose the cause. You may need medicines to treat the symptoms.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

Definition (NCI_CTCAE) A disorder characterized by an uncomfortable, often painful feeling in the stomach, resulting from impaired digestion. Symptoms include burning stomach, bloating, heartburn, nausea and vomiting.
Definition (NCI_NCI-GLOSS) Upset stomach.
Definition (NCI) An uncomfortable, often painful feeling in the stomach, resulting from impaired digestion. Symptoms include burning stomach pain, bloating, heartburn, nausea, and vomiting. Causes include gastritis, gastric ulcer, gastroesophageal reflux disease, pancreatic disease, and gallbladder disease.
Definition (MSH) Impaired digestion, especially after eating.
Concepts Sign or Symptom (T184)
MSH D004415
ICD10 K30 , R10.13
SnomedCT 266505001, 139299007, 249510006, 87548005, 155722007, 196752002, 162031009
English Indigestion, Dyspepsia, Dyspepsias, DYSPEPSIA, INDIGESTION, Indigestion NOS, dyspepsia (diagnosis), dyspepsia, Indigestions, Dyspepsia [Disease/Finding], indigestion, Dyspepsia/indigestion NOS, Indigestion NOS (finding), Dyspepsia (disorder), Dyspepsia, indigestion NOS, Indigestion (finding), Dyspepsia/indigestion, Dyspepsia, NOS, Indigestion, NOS, Dyspepsia (disorder) [Ambiguous]
French DYSPEPSIE, INDIGESTION, Dyspepsie, Indigestion
Portuguese DISPEPSIA, Indisgestão, INDIGESTAO, Dispepsia, Indigestão
Spanish DISPEPSIA, INDIGESTION, indigestión, SAI (hallazgo), indigestión, SAI, dispepsia (trastorno), dispepsia (concepto no activo), dispepsia, indigestión (hallazgo), indigestión, Dispepsia, Indigestión
German DYSPEPSIE, VERDAUUNGSBESCHWERDEN, Dyspepsie, Indigestion, Magenverstimmung, Verdorbener Magen, Verdauungsstörung
Dutch indigestie, Indigestie/dyspepsie, dyspepsie, Dyspepsia, Dyspepsie, Indigestie
Swedish Dyspepsi
Japanese ショウカショウガイ, ショウカフリョウ, 消化不良, 消化障害, 不消化, 消化不良症
Czech dyspepsie, Dyspepsie, Porucha trávení
Finnish Dyspepsia
Russian NESVARENIE, DISPEPSIIA, ДИСПЕПСИЯ, НЕСВАРЕНИЕ
Italian Indigestione, Dispepsia
Korean 소화불량
Croatian DISPEPSIJA
Polish Zaburzenia trawienia, Dyspepsja, Niestrawność
Hungarian Dyspepsia, Indigestio
Norwegian Fordøyelsesbesvær, Dyspepsi

Ontology: Gastritis (C0017152)

Definition (MSHCZE) Zánět žaludku. Akutní g. vzniká většinou jako součást infekce nebo následkem dietní chyby. Často je spojena i se střevními projevy (gastroenteritida). Bývá značná nevolnost, zvracení, průjmy. Jde o běžné onemocnění, někdy se však za podobnými příznaky mohou skrývat závažnější stavy. Srov. dyspepsie. Chronická g. je onemocnění, které lze zjistit jen histologicky (biopsie při gastroskopii). Nemá typické příznaky a může probíhat i zcela bezpříznakově. U chronické g. se rozlišuje několik typů. Typ A je autoimunitní g. spojená s achlorhydrií a ev. perniciózní anemií, uvádí se vyšší riziko vzniku nádoru. Typ B je antrální g. vznikající v souvislosti s infekcí H. pylori. Typ C se někdy uvádí jako chemická g. (cit. Velký lékařský slovník online, 2013 http://lekarske.slovniky.cz/ )
Definition (NCI) Inflammation of the stomach.
Definition (NCI_NCI-GLOSS) Inflammation of the lining of the stomach.
Definition (NCI_CTCAE) A disorder characterized by inflammation of the stomach.
Definition (CSP) inflammation of the stomach.
Definition (MSH) Inflammation of the GASTRIC MUCOSA, a lesion observed in a number of unrelated disorders.
Concepts Disease or Syndrome (T047)
MSH D005756
ICD10 K29.7
SnomedCT 155711008, 235653009, 266503008, 196743006, 4556007
English Gastritides, Gastritis, GASTRIC INFLAMMATION, STOMACH INFLAMMATION, Gastritis unspecified, Gastritis, unspecified, gastritis, gastritis (diagnosis), Gastritis NOS, Inflammation stomach, Stomach inflammation, Gastritis [Disease/Finding], stomach inflammation, Inflammation;stomach, gastric inflammation, Gastritis unspecified (disorder), Already mapped above AAHA ID #: 832, Gastric inflammation, Stomach inflamed, Catarrhal gastritis, GASTRITIS, Gastric catarrh, Gastritis (disorder), Gastritis, NOS, Gastritis [Ambiguous], inflammation of the stomach
French GASTRITE, Inflammation gastrique, Inflammation de l'estomac, Gastrite SAI, INFLAMMATION DE L'ESTOMAC, INFLAMMATION GASTRIQUE, Gastrite
Portuguese GASTRITE, Inflamação gástrica, Inflamação do estômago, Gastrite NE, INFLAMACAO DO ESTOMAGO, INFLAMACAO GASTRICA, Gastrite
Spanish GASTRITIS, Gastritis NEOM, Inflamación de estómago, Inflamación gástrica, Inflamación estomacal, ESTOMAGO INFLAMADO, GASTRICA, INFLAMACION, gastritis no especificada (trastorno), gastritis no especificada, catarro gástrico, gastritis (trastorno), gastritis, Gastritis
German GASTRITIS, Magenentzuendung, Gastritis NNB, Entzuendung, Magen, Gastritis, nicht naeher bezeichnet, MAGENENTZUENDUNG, MAGENSCHLEIMHAUTENTZUENDUNG, Gastritis, Magenschleimhautentzündung
Dutch gastritis NAO, maagontsteking, gastrische ontsteking, ontsteking maag, Gastritis, niet gespecificeerd, gastritis, Gastritis
Italian Gastrite NAS, Infiammazione gastrica, Infiammazione dello stomaco, Gastrite
Japanese 胃炎NOS, 胃炎, 胃の炎症, イノエンショウ, イエン, イエンNOS
Swedish Magkatarr
Czech gastritida, zánět žaludeční sliznice, Zánět žaludku, Gastritida NOS, Gastritida
Finnish Mahatulehdus
Russian GASTRIT, ГАСТРИТ
Korean 상세불명의 위염
Croatian GASTRITIS
Polish Zapalenie żołądka, Nieżyt żołądka
Hungarian Gastritis k.m.n., Gyomor gyulladása, Gastritis, Gastrikus gyulladás, Gyomorgyulladás
Norwegian Gastritt, Magekatarr

Ontology: Nonulcer dyspepsia (C0267167)

Concepts Finding (T033)
ICD10 K30
SnomedCT 3696007
English FUNCTIONAL DYSPEPSIA, NUD (nonulcer dyspepsia), functional dyspepsia, gastric irritation, non ulcer dyspepsia, non-ulcer dyspepsia, nonulcer dyspepsia, dyspepsia functional, Nonulcer dyspepsia, Non ulcer dyspepsia, Functional dyspepsia, Non-ulcer dyspepsia, Nonulcer dyspepsia (disorder)
Dutch dyspepsie niet ten gevolge van ulcus, functionele dyspepsie
French Dyspepsie sans ulcère, Dyspepsie fonctionnelle
German funktionelle Dyspepsie, Funktionelle Dyspepsie
Italian Dispepsia non ulcerosa, Dispepsia funzionale
Portuguese Dispepsia não ulcerosa, Dispepsia funcional
Spanish Dispepsia funcional, Dispepsia no-ulcerosa, dispepsia funcional, dispepsia no ulcerosa (trastorno), dispepsia no ulcerosa
Japanese 非潰瘍性消化不良, ヒカイヨウセイショウカフリョウ, 機能性ディスペプシア, キノウセイディスペプシア
Czech Nevředovitá dyspepsie, Funkční dyspepsie
Hungarian Nem-fekélyes dyspepsia, Funkcionális dyspepsia

Ontology: Acid dyspepsia (C0857034)

Concepts Disease or Syndrome (T047)
Dutch zure dyspepsie
French Dyspepsie acide
German saure Dyspepsie
Italian Dispepsia acida
Portuguese Dispepsia ácida
Spanish Dispepsia ácida
Japanese 胃酸過多性消化不良, イサンカタセイショウカフリョウ
English Acid dyspepsia
Czech Dyspepsie
Hungarian Sav dyspepsia