Dr. Sibi Peter,PhD,RN,CCRN Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. Hiatal Hernia Herniation of portion of the stomach into esophagus through an opening or hiatus in diaphragm Also referred to as diaphragmatic hernia and esophageal hernia Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 2 Hiatal Hernia Most common abnormality found on x- ray of upper GI More common in older adults and in women Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 3 Two Types of Hiatal Hernias Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 4 Hiatal Hernia Two types 1. Sliding Stomach slides into thoracic cavity when supine, goes back into abdominal cavity when standing upright. Most common type Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 5 Hiatal Hernia Two types 2. Paraesophageal or rolling Esophageal junction remains in place, but fundus and greater curvature of stomach roll up through diaphragm. Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 6 Hiatal Hernia Etiology and Pathophysiology Many factors involved Structural changes Weakening of muscles in diaphragm Increased intraabdominal pressure Obesity Pregnancy Heavy lifting Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 7 Hiatal Hernia Etiology and Pathophysiology Factors (cont’d) Increasing age Trauma Poor nutrition Forced recumbent position Congenital weakness Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 8 Hiatal Hernia Clinical Manifestations May be asymptomatic Symptoms include Heartburn After meal or lying supine Dysphagia Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 9 Hiatal Hernia Complications GERD Esophagitis Hemorrhage from erosion Stenosis Ulcerations of herniated portion Strangulation of hernia Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 10 Hiatal Hernia Complications Ulcerations of herniated portion Regurgitation with tracheal aspiration Increased risk of respiratory problems Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 11 Hiatal Hernia Diagnostic Studies Barium swallow May show protrusion of gastric fundus through esophageal hiatus Endoscopy Visualize lower esophagus Information on degree of inflammation or other problems Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 12 Hiatal Hernia Conservative Therapy Lifestyle modifications Eliminate alcohol. Elevate HOB. Stop smoking. Avoid lifting/straining. Reduce weight, if appropriate. Use antisecretory agents and antacids. Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 13 Hiatal Hernia Surgical Therapy Reduction of herniated stomach Herniotomy Excision of hernia sac Herniorrhaphy Closure of hiatal defect Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 14 Hiatal Hernia Surgical Therapy Antireflux procedure Gastropexy Attachment of stomach subdiaphragmatically to prevent reherniation Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 15 Hiatal Hernia Surgical Therapy Goals Reduce hernia. Provide acceptable lower esophageal sphincter (LES) pressure. Prevent movement of gastroesophageal junction. Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 16 Hiatal Hernia Surgical Therapy Laparoscopically performed Nissen and Toupet techniques are standard antireflux surgeries. Thoracic or open abdominal approach is used in select cases. Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 17 Nissen Fundoplication Fig. 42-5. A, Normal esophagus. B, Sliding hiatal hernia. C, Rolling or paraesophageal hernia. Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 18 Hiatal Hernia Gerontologic Considerations ↑ incidence with age Medications commonly taken by older patients can ↓ LES pressure. LES may become less competent with aging. First indication may be esophageal bleeding or respiratory complications. Copyright © 2011, 2007 by Mosby, Inc., an affiliate of Elsevier Inc. 19