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Patients with gastroparesis frequently present challenging clinical, diagnostic, and therapeutic problems. Data from 146 gastroparesis patients seen over six years were analyzed. Patients were evaluated at the time of initial diagnosis and at the most recent follow-up in terms of gastric emptying and gastrointestinal symptomatology. The psychological status and physical and sexual abuse history in female idiopathic gastroparesis patients were ascertained and an association between those factors and gastrointestinal symptomatology was sought. Eighty-two percent of patients were females (mean age: 45 years old). The mean age for onset of gastroparesis was 33.7 years. The etiologies in 146 patients are: 36% idiopathic, 29% diabetic, 13% postgastric surgery, 7.5% Parkinson's disease, 4.8% collagen vascular disorders, 4.1% intestinal pseudoobstruction, and 6% miscellaneous causes. Subgroups were identified within the idiopathic group: 12 patients (23%) had a presentation consistent with a viral etiology, 48% had very prominent abdominal pain. Other subgroups were gastroesophageal reflux disease and nonulcer dyspepsia (19%), depression (23%), and onset of symptoms immediately after cholecystectomy (8%). Sixty-two percent of women with idiopathic gastroparesis reported a history of physical or sexual abuse, and physical abuse was significantly associated with abdominal pain, somatization, depression, and lifetime surgeries. At the end of the follow-up period, 74% required continuous prokinetic therapy, 22% were able to stop prokinetics, 5% had undergone gastrectomy, 6.2% went onto gastric electrical stimulation (pacing), and 7% had died. At some point 21% had required nutrition support with a feeding jejunostomy tube or periods of parenteral nutrition. A good response to pharmacological agents can be expected in the viral and dyspeptic subgroups of idiopathics, Parkinson's disease, and the majority of diabetics, whereas a poorer outcome to prokinetics can be expected in postgastrectomy patients, those with connective tissue disease, a subgroup of diabetics, and the subset of idiopathic gastroparesis dominated by abdominal pain and history of physical and sexual abuse. Appreciation of the different etiologies and psychological status of the patients may help predict response to prokinetic therapy.
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PMID:Demography, clinical characteristics, psychological and abuse profiles, treatment, and long-term follow-up of patients with gastroparesis. 982 25

Tiffany, a 3-year-old girl, was referred to the developmental and behavioral pediatrics service for evaluation of significant and persistent negative behaviors associated with refusal to eat at meal time and constant snacking during the past 3 months. She lost 2 pounds, but her weight for her height was at the 50th percentile. Her mother indicated that Tiffany had frequent night awakenings (>10) and late sleep onset (between 12:00 and 1:00 a.m.). Her mother described her as being "easily frustrated," getting upset and angry very quickly. Tiffany was identified at an early intervention program as having mild to moderate developmental delays in pragmatic speech, gross and fine motor skills, and social interaction skills. Tiffany was born at 33 weeks gestation and was hospitalized for 10 days without significant perinatal problems. She was readmitted at 2 months of age when she was diagnosed with gastroesophageal reflux, lactose intolerance, sleep apnea, and bradycardia. She was discharged with an apnea monitor. A seizure disorder was diagnosed at 1 year of age and reactive airway disease at 2 years of age. At the time of the referral to the developmental and behavioral pediatrics service, Tiffany was followed by multiple services, including cardiology, neurology, gastroenterology, psychology, and pulmonary. Pharmacologic therapies included albuterol and cromalyn inhalers, phenobarbital, valproic acid, levocarnitine, ranitidine, and an inhaled steroid. She continued to use the apnea monitor each night, although three sleep studies demonstrated a normal sleep pattern with no evidence of apnea or bradycardia. A recent electroencephalogram was normal. Tiffany lives with her mother and maternal grandparents. Her mother is morbidly obese with a history of asthma and depression. She was infertile for a 10-year period, which she attributed to the stress associated with living with an abusive man. Tiffany was the result of a subsequent, brief relationship with another man; she has not had contact with her father. Her mother is a licensed practical nurse who has not worked as a nurse since Tiffany's birth. An interdisciplinary treatment approach to Tiffany's multiple biological and behavioral problems was implemented by admitting her to a collaborative care unit at a children's hospital.
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PMID:Feeding problems, sleep disturbances, and negative behaviors in a toddler. 1106 63

Gastroesophageal reflux disease (GERD) is defined as symptoms or tissue damage that results from the abnormal reflux of gastric contents into the esophagus. A systematic review of population-based studies estimates that heartburn or regurgitation symptoms occur in 21% to 59% of the population during a given year. The frequency of GERD in specific populations is provided in Table 1. Although only 1 in 5 patients with upper intestinal symptoms that occur at least weekly seeks medical attention, nearly 1% of all visits to a family physician's office are for GERD or related conditions. GERD significantly affects the quality of patients' lives. In a survey of patients presenting for upper endoscopy with symptoms of at least 3 months' duration, those with a diagnosis of GERD reported low scores at baseline for general well-being. Fortunately, follow-up data reported 4 weeks after treatment note improvement in gastrointestinal symptoms, general well-being, general health, vitality, and depression.
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PMID:The evaluation and treatment of adults with gastroesophageal reflux disease. 1119 82

Changes in intraesophageal pH can influence myocardium perfusion via neural reflexes. The aim of this study was to estimate the relationships between intraesophageal pH and the course of electrocardiographic exercise test. 38 male patients with atypical chest pain in mean age 41.1 +/- 7.8 years were studied. In all among other 24-hours oesophageal pH monitoring and exercise test on running track with simultaneous oesophageal pH monitoring were made. Pathological acid reflux in 24-hours monitoring had 11 (29%) patients, exertional acid gastroesophageal reflux in 8 (21%) patients was found and significant ST interval depression in ecg in 11 (29%) patients was observed. The differences in patients quantity in respective subgroups were not significant. Patients with significant ST interval depression during exercise test, in comparison with patients without significant ecg changes, had lower HDL cholesterol level and higher values of daily and exertional gastroesophageal acid reflux parameters. Multiple-regression analysis showed that indicators of functional (pH-metry) and morphological (endoscopy and histology) oesophageal status were the independent factors determining variance of: exercise test duration, percentage of maximal heart rate during exercise test, double product value and maximal ST interval depression. In conclusion, changes in intraesophageal pH can influence exercise test course.
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PMID:[Relationship between results of electrocardiographic exercise tests and intraesophageal pH in men with atypical chest pain]. 1123 39

In the study reported, the authors examined risk factors for repeated hospital admissions for asthma in a rural/suburban setting. Charts of patients who were hospitalized two or more times with the diagnosis of asthma between June 1991 and January 1998 were reviewed. A questionnaire was completed for each admission for 65 patients. The results demonstrated an equal male-to-female ratio, with a mean age of 27 years. Hispanics represented 12% of the patients although they accounted for only 2.5% of the general population in the area under study. The mean number of hospital admissions was 3.2. A history of depression existed in 25% of the patients. Noncompliance was admitted in 38%. Twenty-five percent were active tobacco smokers. Acknowledged triggers of asthma included viral infections (74%), exercise (50%), weather conditions (43%), dust (38%), cats (36%), sinusitis (32%), pollen (32%), gastroesophageal reflux disease (31%), dogs (30%), smoke (28%), and emotional stress (15%). Medications at time of admission included albuterol (98%), salmeterol xinafoate (26%), theophylline (38%), ipratropium bromide (55%), nedocromil sodium (20%), cromolyn sodium (35%), prednisone (49%), and inhaled corticosteroids (69%). Ninety-five percent had access to a primary care physician. Fifty-seven percent had a pulmonary and 11% had an allergy consult. These data suggest that patients in rural/suburban areas with repeated hospitalizations for asthma have a high probability of noncompliance, depression, and allergenic triggers. Gastroesophageal reflux was a common recognized trigger. Inhaled steroids were underused, whereas ipratropium and theophylline were overused. Bilingual education on asthma and triggers and social support are necessary even in rural healthcare settings without a large minority population.
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PMID:A retrospective study of risk factors for repeated admissions for asthma in a rural/suburban university hospital. 1140 60

General anesthesia may predispose patients to aspiration of gastroesophageal contents because of depression of protective reflexes during loss of consciousness. In addition, some patients may be at increased risk of pulmonary aspiration because of retention of gastric contents caused by pain, inadequate starvation, or gastrointestinal pathology resulting in reduced gastric emptying and gastroesophageal reflux. Despite increasing knowledge of the problems associated with aspiration, the relatively small incidence and associated mortality rates in the perioperative period do not appear to have changed markedly over the last few decades. In this review article, the physiological factors associated with an increased risk of gastroesophageal reflux and aspiration are considered together with some of the methods that are used to prevent aspiration. In particular, preoperative starvation, the use of drugs designed to increase gastric pH, recent developments in airway devices, and appropriate application of cricoid pressure are critically appraised.
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PMID:Gastroesophageal reflux and aspiration of gastric contents in anesthetic practice. 1186 13

We report 6 patients in whom diffuse alveolar damage (DAD) was found on 1 or more lung biopsy specimens and who experienced recurrent episodes of acute respiratory failure. The patients ranged in age from 43 to 55 years. Two to five episodes of respiratory failure occurred in each over a period of 4 months to 2 years. One patient developed evidence of chronic lung disease; while the others remained well between episodes. Lung biopsies showed the acute stage of DAD in 3, overlapping acute and organizing stages in 3, and the organizing stage in 2. A definite cause was not identifiable in any. However, 4 had been treated with narcotics for chronic pain before the first episode, and 1 received this treatment before the recurrent episode. Three also were receiving psychotropic drugs for anxiety and depression. Five patients had evidence of gastroesophageal reflux disease (GERD) and/or hiatal hernia, 2 of whom underwent Nissen fundoplication in hopes of preventing future recurrences. Although a definite cause of the recurrent DAD was not identified, the findings suggest the possibility of a reaction to narcotics and/or psychotropic drugs in some patients, with a possible additional effect of GERD. A drug history should be carefully elicited in patients with recurrent DAD, and all potentially toxic drugs should be stopped.
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PMID:Diffuse alveolar damage and recurrent respiratory failure: report of 6 cases. 1177 76

All patients who are candidates for laparoscopic fundoplication for the treatment of gastroesophageal reflux disease (GERD) should have a symptom review, barium swallow imaging, endoscopy, esophageal manometry, and ambulatory pH monitoring. The presence of a typical primary symptom, an abnormal 24-hour pH score, and a good response to acid-suppression therapy are predictive of a successful surgical outcome. The surgeon should be particularly wary of the following types of patients who may be referred for fundoplication but not have GERD: those who do not respond to proton pump inhibitors, those without esophagitis, those with only atypical symptoms, those in whom pH monitoring was done without previous manometry, and those with a borderline reflux score, severe vomiting, severe dysphagia and heartburn, unusual symptoms, severe depression, or morbid obesity.
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PMID:Preoperative evaluation of patients with gastroesophageal reflux disease. 1181 22

Sarcoidosis remains a fascinating illness that almost always affects the respiratory tract but often involves many other organs as well. Although many patients seem to have only an intrathoracic illness, with perhaps one other site or organ involved, others can experience a severe multi-organ disease. The inciting stimulus, even if unknown, can elicit an immunologic host response-the non-caseating granuloma-in almost every organ. It is intriguing that this stimulus can be so widespread throughout the body, while the biology of the disease can be so variable. Many series of patients with sarcoidosis have reported the multiple organs involved and the clinical presentation. Our series of 67 patients (40 female, 27 male, mean age 38.7 years +/- 13.2 (SD) at time of diagnosis) generally mirrors the clinical pattern found in five comparison series that span the past 60 years. However, more emphasis is given in this series to associated medical conditions that can complicate the presentation of sarcoidosis, as well as to co-morbid illnesses that must be managed in addition to the patient's sarcoidosis. Although most patients had intrathoracic sarcoidosis diagnosed at initial evaluation (40%), many had other organs or bodily sites involved in addition (or subsequently) as the illness evolved. Confounding the initial patient evaluation were two factors: (1) the presence of an occupational respiratory exposure(s) (n = 25 or 37% of patients); (2) a previously diagnosed malignancy (n = 6 or 9%) that heightened the possibility of a primary malignancy presenting in the chest, or the reactivation of a prior malignancy (breast, thyroid, and lymphoma) that could metastasize to the lung. Symptoms present when a patient's diagnosis was established usually differentiated respiratory and/or abdominal organ involvement. Although respiratory symptoms could be absent (n = 18 or 27%) for many patients with incidental thoracic findings, most had typical ones, including exertional dyspnea. For patients with an abdominal presenting illness (n = 11 or 16%), nonspecific digestive and abdominal symptoms were experienced as well as arthralgias. Almost every patient had at least one important other illness that factored significantly into the management of their sarcoidosis. Older patients had more illnesses, such as cardiovascular illness, diabetes mellitus, neurologic problems, and functional gastrointestinal symptoms. Depression affected all ages and was probably underrecognized; more emphasis on this illness is needed. Obesity was associated with disordered sleep syndromes, but not invariably so, as half the subjects had a good body habitus. Thus, many of the other illnesses experienced by sarcoidosis patients are common problems that middle-aged people develop. However, digestive and gastroenterological symptoms seemed disproportionately frequent in this series. This is a component of multi-organ sarcoidosis that has not received extensive coverage in the literature. Approximately one-third of sarcoidosis patients had one of two very common problems-gastroesophageal reflux or irritable bowel syndrome. But these are common problems, and it is thus necessary to separate these symptoms from those associated with abdominal visceral involvement of sarcoidosis. Although liver and/or splenic involvement with sarcoidosis do not cause organ dysfunction or insufficiency, they can contribute to abdominal symptoms. Finally, it remains of interest whether inflammatory bowel disease-Crohn's disease in particular-is another organ manifestation of sarcoidosis, or is it unrelated?
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PMID:Sarcoidosis: impact of other illnesses on the presentation and management of multi-organ disease. 1248 22

The prevalence of obesity is increasing worldwide. In the United States, in 1999, 27% of adults had a body mass index >30 kg/m(2), almost double the prevalence of 20 years earlier. The estimated mortality from obesity-related diseases in the United States is approximately 300,000 annually and growing. In the future, mortality related to obesity is expected to exceed that of smoking. Numerous diseases are caused or made worse by obesity. These include type 2 diabetes; hypertension; dyslipidemia; ischemic heart disease; stroke; obstructive sleep apnea; asthma; nonalcoholic steatohepatitis; gastroesophageal reflux disease; degenerative joint disease of the back, hips, knees, and feet; infertility and polycystic ovary syndrome; various malignancies; and depression. Type 2 diabetes is perhaps the most visible obesity-related problem. Present in at least 14 million Americans, it leads to serious complications and premature death. It is largely caused by obesity, and is generally cured by weight loss. The quality of life of the obese is markedly reduced, and the costs to health care systems are great. Preventive programs have yet to affect the rising prevalence. An effective solution is needed.
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PMID:The extent of the problem of obesity. 1252 43


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