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Diseases » Reflux » Introduction
 

Reflux

Reflux: Introduction

Reflux is a generally used term that can refer to a couple of different conditions: vesicoureteral reflux (VUR) or gastroesophageal reflux disease (GERD).

Reflux most often used in reference to GERD, a very common condition. GERD results from the relaxation of the muscles around the entrance to the stomach, which allows a back flow of food, stomach acid and digestive enzymes up into the esophagus. This is called acid reflux. GERD most commonly occurs in adults.

The term reflux can also refer to vesicoureteral reflux, a less common condition. In vesicoureteral reflux the flow of urine is abnormal. Normally urine flows from the kidney through small tubes called ureters into the bladder. In the bladder the urine is stored until it is eliminated from the body during urination.

In vesicoureteral reflux some urine in the bladder flows back up through the ureters into the kidney. This can be caused by a urinary tract infection, a blockage in the urinary tract, or a malfunctioning valve that is allowing an abnormal flow of urine. Vesicoureteral reflux is most commonly diagnosed in infancy or childhood.

Symptoms and complications of reflux vary depending on the specific type of reflux. For more details about symptoms and complications, see symptoms of reflux.

Diagnosing reflux and its root cause begins with taking a thorough personal and family medical history, including symptoms, and completing a physical examination.

Diagnostic testing for reflux caused by GERD generally includes an endoscopy procedure. In this procedure, a special lighted instrument is inserted through the mouth and throat into the esophagus and stomach. This instrument, called an endoscope, takes pictures of the esophagus and stomach and/or sends images to a computer monitor.

Another test that might be performed is esophageal manometry. This test measures the pressure and contractions of the muscles of the esophagus. This can determine if the esophageal muscles around the entrance to the stomach are abnormally relaxed, which can allow stomach contents to back up into the esophagus. Other tests may include tests that measure the amount of stomach acid that is produced.

Diagnostic testing for reflux caused by vesicoureteral reflux includes an urinanalysis, which can determine if there is an infection in the urinary tract, a common symptom and cause of vesicoureteral reflux. If a urinary tract infection is present, a urine culture and sensitivity is performed on the urine to determine the type of microorganism causing the infection and the most effective drug to treat it. Imaging tests, such as a kidney and bladder ultrasound may also be performed.

A diagnosis of reflux and its specific cause may be delayed or missed because symptoms of reflux may be mild or intermittent. Symptoms may also mimic symptoms of other diseases and conditions. For more information about conditions and diseases that can mimic reflux, refer to misdiagnosis of reflux.

Many cases of reflux due to GERD can be prevented with lifestyle changes, such as not smoking and not drinking acidic beverages or alcohol to excess. There are also many other ways to prevent acid reflux and control the severity of reflux. These include losing excessive weight, avoiding large meals and eating several small meals every day. It is also important to avoid eating late at night or up to two hours before bedtime. Clothing should be loose and not increase pressure on or constrict the abdomen. People with reflux may need to sleep in a semi-upright position, which allows gravity to help keep stomach acid from flowing up into the esophagus.

Treatment of reflux due to GERD may also include the use of antacids and other medications. If reflux is caused by a hiatal hernia, treatment will include addressing the hiatal hernia. Hiatal hernia and severe cases of reflux may require hospitalization and surgery.

Treatment of reflux due to vesicoureteral reflux includes antibiotics and possibly surgery in some cases. For more information on treatment, refer to treatment of reflux. ...more »

Reflux: Reflux refers to the stomach acid rising up the "wrong way" back up the esophagus and sometimes into the mouth. Pain from reflux is called heartburn. Chronic reflux that reoccurs or persists may be caused by GERD. See also heartburn and indigestion for similar complaints.

Reflux can lead to various complaints itself, such as metallic taste or acidic taste in the mouth, and actual damage to the esophagus (see esophagitis, reflux esophagisit, Barrett's esophagitis and other esophagus diseases). ...more »

Reflux: Symptoms

Symptoms of reflux vary greatly depending on the type of reflux: GERD or vesicoureteral reflux. Symptoms of reflux can also vary in nature and severity between individuals. Symptoms can be mild to severe.

The most typical symptom of reflux due to vesicoureteral reflux is a urinary tract infection. Symptoms of a urinary tract infection include frequency, dysuria, hematuria, and ...more symptoms »

Reflux: Treatments

Treatment plans for reflux are individualized depending on the specific type of reflux, the presence of coexisting diseases, the age and medical history of the patient, and other factors. Treatment generally involves a multifaceted plan that addresses the cause, minimizes discomfort, and decreases the risk of developing complications.

Treatment of reflux due to ...more treatments »

Reflux: Misdiagnosis

A diagnosis of reflux may be delayed or missed because the symptoms of reflux may not be severe enough or last long enough for a person to seek medical care.

Symptoms of reflux due to vesicoureteral reflux can mimic symptoms of uncomplicated urinary tract infection, bladder infection, and cystitis.

Symptoms of reflux due to GERD can also be similar to symptoms ...more misdiagnosis »

Symptoms of Reflux

Treatments for Reflux

Home Diagnostic Testing

Home medical testing related to Reflux:

Wrongly Diagnosed with Reflux?

Reflux: Related Patient Stories

Curable Types of Reflux

Possibly curable types of Reflux include:

Rare Types of Reflux:

Rare types of Reflux include:

Diagnostic Tests for Reflux

Test for Reflux in your own home

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Reflux: Complications

Review possible medical complications related to Reflux:

Causes of Reflux

More information about causes of Reflux:

Disease Topics Related To Reflux

Research the causes of these diseases that are similar to, or related to, Reflux:

Reflux: Undiagnosed Conditions

Commonly undiagnosed diseases in related medical categories:

Misdiagnosis and Reflux

Heart attacks can be undiagnosed: Although the most severe symptoms of heart attack are hard to miss, there are varying degrees of severity. It is...read more »

Heart attacks can be overdiagnosed: Although many people die from heart attacks, there are also many cases where people fear that they have a heart attack, but actually have something milder. Some of...read more »

Chronic digestive conditions often misdiagnosed: When diagnosing chronic symptoms of the digestive tract, there are a variety of conditions that may be misdiagnosed. The best...read more »

Intestinal bacteria disorder may be hidden cause: One of the lesser known causes of diarrhea is an imbalance of bacterial in the gut, sometimes called intestinal imbalance. The digestive system...read more »

Antibiotics often causes diarrhea: The use of antibiotics are very likely to cause some level of diarrhea in patients. The reason is that...read more »

Heart attack can be over-diagnosed: Although heart attack is often undiagnosed, leading to fatality, it can also be over-diagnosed. People become concerned that a condition is a heart attack,...read more »

Food poisoning may actually be an infectious disease: Many people who come down with "stomach symptoms" like diarrhea assume that it's "something I ate" (i.e. ...read more »

Mesenteric adenitis misdiagnosed as appendicitis in children: Because appendicitis is one of the more feared conditions for a child with abdominal pain,...read more »

Celiac disease often fails to be diagnosed cause of chronic digestive symptoms: One of the most common chronic digestive conditions is celiac disease, a malabsorption disorder...read more »

Chronic digestive diseases hard to diagnose: There is an inherent difficulty in diagnosing the various types of chronic digestive diseases. Some of the better...read more »

Chronic lung diseases hard to diagnose: Some of the chronic lung diseases are difficult to diagnose. Even the well-knowns conditions such as asthma or lung cancer often fail to be diagnosed...read more »

Reflux: Research Doctors & Specialists

Research related physicians and medical specialists:

Other doctor, physician and specialist research services:

Hospitals & Clinics: Reflux

Research quality ratings and patient safety measures for medical facilities in specialties related to Reflux:

Choosing the Best Hospital: More general information, not necessarily in relation to Reflux, on hospital performance and surgical care quality:

Reflux: Rare Types

Rare types of diseases and disorders in related medical categories:

Reflux: Animations

Research about Reflux

Visit our research pages for current research about Reflux treatments.

Reflux: Broader Related Topics

Reflux Message Boards

Related forums and medical stories:

User Interactive Forums

Read about other experiences, ask a question about Reflux, or answer someone else's question, on our message boards:

Definitions of Reflux:

An abnormal backward flow of body fluids - (Source - WordNet 2.1)

 

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