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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 66-year-old woman presented with progressive dysphagia of 10 years' duration. She had undergone a Teflon gastric wrap operation for obesity 20 years earlier. Endoscopic and radiological examinations showed a dilated tortuous esophagus and a contracted stomach. The esophageal manometry findings were consistent with achalasia. She underwent an uneventful total gastrectomy, partial distal esophagectomy, and Roux-en-Y esophagojejunal anastomosis. When last seen, 2 months after her operation, she was not suffering from dysphagia. This case report serves to demonstrate that gastric reservoir wrapping is associated with significant morbidity.
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PMID:Pseudoachalasia as a late complication of gastric wrap performed for morbid obesity: report of a case. 1237 91

Progressing stroke with neurological deterioration (PSND), i.e., neurological deterioration of patients during the first days following a stroke, although not an infrequent event, has hitherto been addressed only by few studies. This is the first investigation conducted in Israel with the aim to determine its prevalence and characteristics. Data regarding 140 patients with first ever stroke were collected prospectively between May 1999 and October 2000. All patients underwent a thorough daily neurological examination over the first 7 days, using the Canadian Neurological Scale. Most (90%), patients had hemiparesis, with dysarthria, aphasia and dysphagia being the most frequent associated neurological deficits. Thirty percent of the patients were on anti-aggregant therapy prior to the stroke. The prevalence of PSND was 23%. The 1-month in-hospital death rate of these PSND patients was 31%. Univariate analysis showed that previous anti-aggregant therapy, Parkinson's disease (PD), obesity, hyperlipidemia, and presence of aphasia were significantly more frequent in the PSND group. In addition, these patients arrived earlier to the emergency room. However, logistic regression analysis showed that only PD and obesity could possibly be considered as predictors for development of PSND. The prevalence as well as the death rate of PSND in this group of Israeli elderly is within the range reported in the literature. However, prior anti-aggregant treatment and PD, are here reported for the first time as associated conditions. Future research will possibly clarify the links between these entities and PSND.
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PMID:Progressing stroke with neurological deterioration in a group of Israeli elderly. 1591 Oct 42

Morbid obesity is a disease encompassing multiple, significant comorbidities. The only current, reliable, durable treatment of obesity is surgical intervention, most commonly gastric bypass. Achalasia, a swallowing disorder of esophageal motility and failure of the lower esophageal sphincter (LES) to relax, is rarely seen in the morbidly obese patient. Treatment is directed at disruption of the LES to allow passage of food. As medical management usually fails in both disease processes, surgical treatment is often chosen. The patient with both morbid obesity and achalasia presents an unusual challenge for surgical treatment. The standard surgical approach for each disease does not address the other, and may have deleterious consequences on the other condition if approached unilaterally. We present the first case of a patient treated with a concomitant laparoscopic esophagogastric myotomy (LEM) and laparoscopic Roux-en-Y gastric bypass (LRYGBP).
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PMID:Laparoscopic Heller myotomy and Roux-en-Y gastric bypass: a novel operation for the obese patient with achalasia. 1610 43

Obesity has been shown to be a significant predisposing factor for gastroesophageal reflux disease (GERD). However, obesity is also thought to be a contraindication to antireflux surgery. This study was undertaken to determine if clinical outcomes after laparoscopic Nissen fundoplications are influenced by preoperative body mass index (BMI). From a prospective database of patients undergoing treatment for GERD, 257 consecutive patients undergoing laparoscopic Nissen fundoplication were studied. Patients were stratified by preoperative BMI: normal (<25), overweight (25-30), and obese (>30). Clinical outcomes were scored by patients with a Likert scale. Overweight and obese patients had more severe preoperative reflux, although symptom scores for reflux and dysphagia were similar among all weight categories. There was a trend toward longer operative times for obese patients. Mean follow-up was 26+/-23.9 months. Mean heartburn and dysphagia symptom scores improved for patients of all BMI categories (P<0.001). Postoperative symptom scores and clinical success rates did not differ among BMI categories. Most patients undergoing laparoscopic Nissen fundoplication are overweight or obese with moderate dysphagia and severe acid reflux. Clinical outcomes after laparoscopic Nissen fundoplication did not differ among patients stratified by preoperative BMI. Obesity is not a contraindication to laparoscopic Nissen fundoplication.
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PMID:Obesity is not a contraindication to laparoscopic Nissen fundoplication. 1613 90

Whereas the most powerful stimuli for bone formation is supposed to be a stretching of muscles, Frost HM classified the effect of muscle on bone mineral density (BMD) into various types: 1. age-related loss of bone mineral density (BMD) is partly due to loss of muscular wasting, 2. the increase of BMD in obesity is due to the increase in muscular power to support the increased body weight and 3. the decrease of BMD in chronic wasting disease is partly due to the decrease in muscular power. Likewise, the decrease in BMD in mandibular alveolar bones will be partly due to the decrease in the power of masticating muscles, if such exists. A case report of mitochondrial encephalo-myopathy associated with impaired function of cranial nerves involving trigeminus nerves and impaired function of masticating muscles and dysphagia. This patient showed decrease in alveolar BMD and atrophy of mandibular.
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PMID:[Muscular power of masticating muscles and mandibular osteoporosis]. 1646 28

Although significant advancements have been made in the treatment of esophageal cancer, this aggressive malignancy commonly presents as locally advanced disease with a poor prognosis. Despite improvements in the detection of premalignant pathology, newer preventative strategies, and the development of more effective combination therapies, the overall incidence of esophageal carcinomas has risen. A clear association has been established between the development of esophageal cancer and Helicobacter pylori infection, gastroesophageal reflux disease, smoking, and heavy alcohol use. However, the growing number of newly diagnosed esophageal adenocarcinomas, despite widespread treatments with proton pump inhibitors and the eradication of H. pylori, leaves the medical community searching for more answers. There is a potential link between esophageal adenocarcinoma and obesity. Common presenting symptoms of esophageal cancer are dysphagia, odynophagia, and progressive weight loss. The initial assessment for patients with these symptoms is made with double-contrast barium esophagraphy. Treatment modalities include surgery, chemotherapy, radiation therapy, or a combination of modalities. Prevention strategies include smoking and alcohol cessation.
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PMID:Esophageal cancer: a review and update. 1683 35

Diffuse idiopathic skeletal hyperostosis (DISH) is a common but often unrecognized systemic disorder observed mainly in the elderly. DISH is diagnosed when the anterior longitudinal ligament of the spine is ossified on at least four contiguous spinal levels or when multiple peripheral enthesopathies are present. The etiology of DISH is unknown but previous studies have shown a strong association with obesity and insulin-independent diabetes mellitus. DISH can lead to back pain, dysphagia, myelopathy, musculoskeletal impairment and grossly unstable spine fractures after minor trauma. In archeological studies a high prevalence of DISH has been demonstrated in ancient clergymen. The present study describes the pathological changes of human remains excavated from the abbey court (Pandhof) in the city of Maastricht, The Netherlands. Human remains of 51 individuals buried between 275 and 1795 CE: were excavated and examined. The remains were investigated according to a standardized physical anthropological report and individuals demonstrating ossification of spinal ligaments and/or multiple peripheral enthesopathies were included in the study group. The authors reviewed all available material and after reaching consensus, each abnormality found was given a diagnosis and subsequently recorded. After examination, 28 individuals were considered to be adult males; 11 adult females; three adults of indeterminate sex and nine individuals were of sub adult age. The mean age at death for adults was 36.8 years. Seventeen adult individuals (40.4% of all adults), displayed ossifications of at least four contiguous spinal levels and/or multiple enthesopathies of the appendicular skeleton and were therefore, assigned the diagnosis DISH. The mean age of these individuals was 49.5 +/- 13.0 years. In at least three of these individuals, DISH had led to extensive ossification and subsequent ankylosis of axial and peripheral skeletal structures. In this population of (presumably) clergymen and high-ranking citizens, DISH was observed in unusual high numbers at a relatively young age. Some of the examined cases suggest that DISH may be a seriously incapacitating disorder when the more advanced stages of the disease have been reached. It is hypothesized that "a monastic way of life" can predispose to DISH. Present demographic trends in obesity and diabetes mellitus as potential co-factors for the development of DISH warrant further study to investigate its future prevalence.
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PMID:Diffuse idiopathic skeletal hyperostosis in ancient clergymen. 1739 Jan 55

We describe an Egyptian family having SCA2 affecting three generations with marked molecular and clinical anticipation observed in the index case. Our proband was a male child starting as early as 2 years old with progressive extrapyramidal manifestations, slow eye movements and cognitive impairment. A history of nonspecific mild developmental delay was recorded. The patient lost all cognitive functions, had persistent dystonic posture, trophic changes, vasomotor instability, dysphagia and died at the age of 7 years. The age at presentation among other affected family members varied between 11 and 45 years old across three generations. The early common neurological symptoms were choreoathetotic movements, myoclonic jerk, gait difficulty, expressionless face and emotional liability. Later, overt ataxia, incoordination, dysarthria, mild dementia and slow eye saccades predominated. Brisk tendon reflexes were detected in three cases. Peripheral nerve affection was a late manifestation. Interestingly, polyphagia and obesity were striking manifestations in the middle stage of the disease; an observation that might support a previously suggested relation between the ataxin-2 gene and body weight. The proband showed an amplified allele with marked CAG expansion in the form of a smear sized 69-75 repeats resulted from maternal transmission. To our knowledge, our index case is the second report in the literature presenting with infantile onset SCA2 and intermediate repeat expansion. This family expands the phenotypic spectrum of early onset SCA2 and points out the importance of considering SCA2 gene analysis in children with progressive neurological impairment and abnormal movements with or without polyphagia.
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PMID:Spinocerebellar ataxia type 2 (SCA2) in an Egyptian family presenting with polyphagia and marked CAG expansion in infancy. 1829 29

Osteoarthritis is a common complication in the elderly and is often associated with osteophyte growth on vertebral bodies. The clinical presentation of vertebral osteophytes is related to anatomical structures adjacent to the spinal column. For instance, cervical osteophytes potentially involve the pharynx and esophagus, leading to dysphagic symptoms that may be accompanied by food aspiration, vocal fold paralysis and obstructive sleep apnea. In addition to anterior cervical osteophytes, posterior and uncinate process osteophytes may form, compressing the spinal cord and vertebral artery blood supply, respectively. Cervical osteophytes have also been shown to form an accessory median atlanto-occipital joint when the relationship between the atlas, dens and basiocciput is involved. In the thorax, the esophagus is often affected by osteophytes and may result in dysphagia. Traumatic and non-traumatic thoracic aorta pseudoaneurysm formation has been attributed to sharp osteophytes lacerating the aorta, a direct complication of the relationship between the aorta anterior vertebral column. Additionally, aspiration pneumonia was reported in patients with compression of a main stem bronchus, due to mechanical compression by thoracic osteophytes. In the lumbar spinal region, the two major structures in close proximity to the spine are the inferior vena cava and abdominal aorta, both of which have been reported to be affected by osteophytes. Treatment of osteophytes is initially conservative with anti-inflammatory medications, followed by surgical removal. Increasing obesity and geriatric populations will continue to result in an array of osteoarthritic degenerative changes such as osteophyte formation.
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PMID:Vertebral spinal osteophytes. 2038 71

The clinical features of patients reflux esophagitis without any symptoms have not been clearly demonstrated. This study evaluated the clinical features of patients with endoscopy-positive reflux esophagitis, who did not complain of symptoms, as detected by brief questioning by nursing staffs. Eight thousand and thirty-one patients not taking medication for gastrointestinal disease, were briefly asked about the presence of heartburn, dysphagia, odynophagia and acid regurgitation by nursing staffs before endoscopy for assessment of esophagitis utilizing the Los Angeles Classification. Endoscopically, 1199 (14.9%) patients were classified as positive for reflux esophagitis. The endoscope positive subjects who complain heartburn were 539/1199 (45.0%).The endoscope positive subjects who do not complain symptoms were 465 in 1199 positive reflux esophagitis (38.8%). We compared endoscopic positive subjects without any complain by brief question by nursing staffs to endoscopic positive subjects with heartburn. Male gender, no obesity, absence of hiatus hernia, and low-grade esophagitis were associated with endoscopy-positive patients who do not complain of symptoms. The results of this study indicated correct detection of clinical symptoms of reflux esophagitis might be not easy with brief questioning by nursing staffs before endoscopic examination.
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PMID:Brief Questioning by Nursing Staffs before Endoscopic Examination May Not Always Pick Up Clinical Symptoms of Endoscopic Reflux Esophagitis. 2049 Mar 18


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