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Query: UMLS:C0036421 (PSS)
10,989 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical findings and pathological changes in a 14 year old boy who died from severe malabsorption are presented. Early signs of the illness were attacks of abdominal pain, diarrhoea, and intermittent periods of constipation. Later, severe malabsorption together with chronic ileus were apparent but no organic obstruction was found at several laparotomies. X-ray examination revealed extremly distended intestinal loops and a very slow transit time of barium. Malnutrition could not be improved by dietary, medical, or surgical therapy. Microscopic examination of the tissues obtained at autopsy showed changes in the small vessels of the lungs, heart, kidneys, and intestine. Increased fibrous tissue combined with atrophy of the muscular coat was observed in the wall of the entire intestine. Although cutaneous changes of scleroderma were not evident the deposition of collagenous material and the vascular changes seem typical of systemic sclerosis.
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PMID:Sclerosis of the intestinal tract with severe malabsorption. 89 73

Three cases of Chilaiditi's syndrome are reported. Case 1: A 56-year-old woman was admitted with dysphagia. She had been suffering from progressive systemic sclerosis for 16 years. Three years before the admission, dysphagia developed and dilatation and hypomotility of the esophagus were observed. Chest and abdominal x-ray films on admission showed severe dilatation of the intestine, pneumatosis cystoides intestinalis, abdominal free air, and Chilaiditi's syndrome. Chilaiditi's syndrome and other signs disappeared after conservative treatment. She died four months later due to cor pulmonale. Case 2: An 87-year-old man was admitted with constipation and left lower abdominal pain. Physical examination showed ascites. Chest and abdominal x-ray examination showed Chilaiditi's syndrome. Cytological examination of ascites revealed adenocarcinoma cells. Diagnosis of peritonitis carcinomatosa due to cancer of pancreatic tail was made. Chilaiditi's syndrome disappeared after removal of ascites. Case 3: A 71-year-old bedridden man who had urinary incontinence developed meterorism. Repeated chest x-ray examinations constantly showed Chilaiditi's syndrome. He died of pneumonia two years later. The pathogenesis of Chilaiditi's syndrome was discussed and the literature was reviewed.
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PMID:[Three cases of Chilaiditi's syndrome--hepatodiaphragmatic interposition of the colon]. 143 56

A 15-yr-old girl had a life-threatening episode of toxic megacolon at age 6 yr and a life-long history of constipation and abdominal distention. A diagnosis of chronic intestinal pseudoobstruction was made. Her clinical course was that of repeated bouts of pseudoobstruction, multiple episodes of intestinal volvulus at different sites, and progressive cachexia. Histologic examination of specimens of jejunum, ileum, appendix, and colon revealed progressive fibrotic changes in intestinal smooth muscle. The abnormalities observed are most consistent with those described in progressive systemic sclerosis, but no cutaneous manifestations of this disorder have been noted in this child, and no abnormalities in other organs have been detected. Thus, this patient represents a childhood case of chronic intestinal pseudoobstruction caused by a disorder closely resembling progressive systemic sclerosis confined to the gastrointestinal tract.
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PMID:Isolated intestinal myopathy resembling progressive systemic sclerosis in a child. 341 Feb 25

Scleroderma of the colon is commonly associated with constipation, as was the case in a 70-year-old woman with rectal prolapse described by the authors. The chronic constipation in this patient may have been the cause of her rectal prolapse, but the onset of the prolapse and scleroderma at about the same time suggest that the scleroderma may have been a causative factor. A Ripstein repair of the prolapse was carried out. The authors discuss some of the complications of colonic scleroderma, which include megacolon, transverse and sigmoid colonic volvulus, telangiectasia, stenosis and diverticula and stercoral ulceration.
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PMID:Rectal prolapse in scleroderma: case report and review of the colonic complications of scleroderma. 397 Dec 25

Systemic scleroderma involves the gastro-intestinal tract in over 50 p. 100 of cases, the commonest target organs being the oesophagus, the small intestine, the colon and the stomach in that order. The G-I symptoms of this collagenosis are all related to disorder of motility secondary to disturbances of innervation and then to atrophy of the smooth muscle and fibrous infiltration. Oesophageal involvement results in gastro-oesophageal reflux and/or dysphagia due to the lack of tonicity of the lower oesophageal sphincter and a reduction of peristalsis. Disease of the small intestine may cause pseudo-intestinal obstruction or a secondary malabsorption syndrome due to abnormal intraluminal bacterial flora. Colonic involvement causes severe constipation with formation of faecoliths. Finally, scleroderma may be complicated by an acute abdominal syndrome: occlusion due to diffuse reduction in small intestinal motility, peritonitis due to perforation of the small intestine, ileo-colonic infarction, gastro-intestinal haemorrhage complicating telangiectasia. Treatment is purely symptomatic: classical remedies for gastro-oesophageal reflux and its complications, and antibiotics for malabsorption syndromes.
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PMID:[Digestive localizations of scleroderma]. 652 55

The nature of colonic motility in normal subjects is discussed. Colonic myoelectrical control is disturbed in certain diseases: slow-wave activity may be affected, or the postprandial gastrocolonic spike response may be altered. Due to these changes in contractile activity, abnormal movement of materials through the colon takes place. These phenomena are reviewed with reference to the irritable colon syndrome, idiopathic constipation, diverticular disease, diabetes mellitus, peripheral systemic sclerosis, and chronic idiopathic intestinal pseudo-obstruction. The treatment of hypermotile states requires the use of agents that diminish colonic motility. If the colon is inert, however, stimulating drugs, e.g. metoclopramide or prostigmine, are indicated.
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PMID:Myoelectric and motor activity of the colon in normal and abnormal states. 659 81

Liquid esophageal transit and gastric emptying, mouth-to-cecum transit, and whole gut transit of a solid-liquid meal were measured in 14 patients with PSS, 16 control subjects (esophageal transit), and 20 control subjects (gastrointestinal transit), respectively, by using scintigraphic techniques, the hydrogen breath test, and stool markers. In patients with PSS, the glucose hydrogen breath test for detection of small intestinal overgrowth was performed and various gastrointestinal symptoms were determined. Esophageal transit and gastric emptying were significantly prolonged in PSS patients with 11 of 14 PSS patients (79%) disclosing delayed esophageal transit and eight of 14 PSS patients (57%) disclosing delayed gastric emptying. All PSS patients with prolonged gastric emptying also had delayed esophageal transit and there was a significant positive correlation between esophageal transit and gastric emptying (r = 0.696, P < 0.01). No significant differences between PSS patients and controls were detected concerning mouth-to-cecum transit and whole gut transit, but abnormally delayed mouth-to-cecum transit was found in four of 10 PSS patients (40%) and abnormally prolonged whole gut transit was detected in three of 13 PSS patients (23%). Small bacterial overgrowth was diagnosed in three of 14 PSS patients (21%). Delayed esophageal transit and gastric emptying were associated with dysphagia, retrosternal pain, and epigastric fullness, while prolonged whole gut transit was associated with constipation. It is concluded that delayed gastric emptying is frequently associated with esophageal transit disorders in PSS patients and may be one important factor for the development of gastroesophageal reflux disease in these patients.
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PMID:Gastrointestinal transit through esophagus, stomach, small and large intestine in patients with progressive systemic sclerosis. 792 44

Two female patients aged 62 and 44 years with progressive systemic sclerosis and passive faecal incontinence are described. Both had the typical gut motility disorders of dysphagia, heartburn, and constipation. Anorectal physiology tests showed a low resting pressure in both and an absent rectoanal inhibitory reflex in one. In both patients anal endosonography showed a thin internal anal sphincter with changed reflectivity suggestive of fibrosis. In both patients anorectal sensation and pudendal nerve function were normal. Histological examination of the rectum in one patient showed collagenous replacement of the rectal muscularis propria with prominent atrophy of the musculature. This study suggests that the internal sphincter may be selectively affected by progressive systemic sclerosis, which may lead to passive faecal incontinence.
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PMID:Progressive systemic sclerosis of the internal anal sphincter leading to passive faecal incontinence. 802 Aug 21

We studied 14 unselected patients with progressive systemic sclerosis (PSS), six with constipation, and eight with normal bowel habits. A control group, matched for age and sex, comprised six patients with idiopathic constipation and seven healthy subjects. Anorectal manometry was performed with perfused catheters and segmental colonic transit was measured by a radiopaque marker technique. The resting pressure of the anal canal was significantly reduced in PSS with constipation (P < 0.05). The rectoanal inhibitory reflex was detected in only one PSS patient with constipation, but was present in seven of eight PSS patients with normal bowel habits and in all controls (P < 0.01). Total and right colonic transit times were significantly delayed in PSS with constipation and in patients with idiopathic constipation (P < 0.05). In patients with PSS, colonic transit was delayed and anal sphincter function was impaired in constipated patients, suggesting involvement of both the colon and the anorectum by the disease.
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PMID:Anorectal dysfunction and delayed colonic transit in patients with progressive systemic sclerosis. 834 11

About 50% of patients with progressive systemic sclerosis develop significant clinical involvement of the alimentary tract. In decreasing order of frequency esophagus (75%), anorectum (50-70%), small bowel (50%), colon (40%) and stomach (40%) can exhibit characteristic morphological or functional features. Typical symptoms of reluxesophagitis and severe constipation are often reported. Beside this, diarrhea, steatorrhea and malnutrition are common complaints. Manometric and electrophysiological studies brought evidence of a neuropathy of the enteric nervous system in the early stages of the disease, resulting in disturbances of the digestive and interdigestive peristalsis and therefore e.g. leading to gastroparesis, bacterial overgrowth of the small intestine or constipation. In late PSS collagen deposition and atrophy of the smooth muscle layer of the bowel wall cause loss of function of sphincters as the lower esophageal sphincter or the anal sphincter and marked atony of parts of the intestine. The diagnostic procedures consist of esophageal manometry, 24-h pH-metry, esophageal and gastric radionuclide transit studies, H2-breath tests, barium enemas, anorectal manometry and endoscopy. Therapeutic options include H2-antagonists, proton-pump inhibitors, prokinetic drugs, octreotides and antibiotics. Nutritional supplementation and surgical interventions are often of limited therapeutic value. Finally in some cases long-term total parenteral nutrition is warranted.
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PMID:[Clinical aspects, pathophysiology, diagnosis and therapy of gastrointestinal manifestations of progressive systemic scleroderma]. 896 23


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