نتایج جستجو برای: acid regurgitation
تعداد نتایج: 762714 فیلتر نتایج به سال:
Background: Pulmonary valve stenosis (PS) is one of the most common congenital heart disease in children. Isolated pulmonary stenosis is the most common form of pulmonary stenosis. Isolated Pulmonary stenosis is responsible for 8 to 10 percent of congenital heart disease. Balloon valvuloplasty is the choice of treatment for this cardiac disease. One of the most important complications of this d...
Experimental and clinical data have incriminated excess gastric acid secretion as an important factor in the development of duodenal ulcer. On the other hand, gastric ulcer is characteristically associated with normal to low levels of acid secretion, and mucosal resistance factors have been invoked to explain the pathogenesis. The purpose of this report is to summarize the evidence favouring th...
The Graham Steell murmur of relative pulmonary regurgitation has been reassessed using a direct technique involving injection of ascorbic acid into the pulmonary artery by needle puncture and sensing with a platinum electrode in the right ventricle. When this technique was used in 5 cases of suspected Graham Steell murtnur, pulmonary regurgitation was found in all 5, while aortic regurgitation ...
Background: Tetralogy of Fallot is the most common cyanotic congenital heart disease. The systolic and diastolic function in both ventricles is altered even after successful corrective surgery for this defect with a transannular patch. Pulmonary regurgitation, a common complication after this treatment, is usually well tolerated in childhood. The aim of this study was to assess the combined dia...
BACKGROUND Bone changes are common in sickle cell disease, but the pathogenesis is not fully understood. Tartrate-resistant acid phosphatase (TRACP) type 5b is produced by bone-resorbing osteoclasts. In other forms of hemolytic anemia, increased iron stores are associated with osteoporosis. We hypothesized that transfusional iron overload would be associated with increased osteoclast activity i...
BACKGROUND The prevalence of gastroesophageal reflux disease (GERD) in Asian populations is reported to be lower than that in the West. Population-based data on the prevalence and symptom profile of GERD in developing Caucasian countries is lacking. Our objective was to determine the prevalence of gastrointestinal symptoms and clinical spectrum of GERD in Tehran, northern Iran and their associa...
Introduction: Gastroesophageal reflux (GER) is the most common of esophageal disorder in all ages. GER defined as passage of gastric contents into the esophagus, and GER disease (GERD), (symptoms or complications of GER), are common pediatric problems. Clinical manifestations of GERD in infants include regurgitation, irritability, choking, gagging vomiting, poor weight gain and respiratory dis...
OBJECTIVES To identify the implications of living with untreated cleft palate and develop an outcome measure which reflects the broad impact of surgery but is sensitive to the physical impact, speech changes, and psychosocial implications of late intervention. Design, Participants, Setting: Focus groups and individual interviews were used to gather information on the implications of living with...
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