Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0024523 (
malabsorption
)
7,319
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Eosinophilic enteritis is a rare disorder presenting mostly with diarrhea,
malabsorption
, abdominal pain, weight loss, and hypersensitivity. Surgical manifestation of eosinophilic gastrointestinal disorders depends on the site and extent of involvement. In our case series of four patients two of them had ileocaecal masses with recurrent subacute
intestinal obstruction
with past history of intake of antitubercular drugs for 9 months. On histopathological examination both of them proved to have eosinophilic enterocolitis. Thus it is a clinical dilemma to differentiate between these two conditions. The other two patients presented as acute abdomen with perforation and intussusception. All four patients were treated surgically. Postoperatively they recovered well with no symptoms on one year follow-up. In Indian setup tuberculosis being rampant there may be under reporting or wrongly diagnosed cases of eosinophilic enteritis. Thus a strong clinical suspicion and awareness of this clinical entity are essential among surgical community.
...
PMID:Spectrum of surgical presentation of eosinophilic enteritis. 2596 Sep 10
Chronic intestinal pseudo-obstruction(CIPO) is a rare severe digestive disease in which clinical symptoms of
intestinal obstruction
appear without any mechanical cause. Pathophysiologically, CIPO shows ineffective intestinal propulsion due to an impairment of intestinal smooth muscle, enteric nervous system, and interstitial cells of Cajal(ICC). Sustained increased intra-bowel pressure often causes small
intestinal malabsorption
and bacterial translocation, and leads to malnutrition and blood stream infection (sepsis). Key points of the medical approach for CIPO are to improve nutritional status and reduce abdominal symptoms. Dietary cure and defecation control are the main options in mild cases, whereas home-parenteral-nutrition(HPN) and decompression therapy are often needed in severe cases. Stimulant laxatives, prokinetics and herbal medicine are usually used but often in fail. Percutaneous endoscopic gastrojejunostomy(PEG-J) tube may be burdenless compared to conventional ileus tube. Most important points in the management of this disease are to make a correct diagnosis as early as possible and avoid unnecessary surgery. However, no clear diagnostic criteria have been established so far. Manometry, scintigraphy, and full-thickness biopsy are the major examination for the CIPO diagnosis in the Western countries; however these specialized examinations are not popular in Japan. Therefore the Research Group(chief investigator, Atsushi Nakajima) proposed Japanese diagnostic criteria in 2009 to facilitate the diagnosis of this rare disease by the general physician. In 2013, we have reported that cine-MRI is a non-invasive diagnostic method for CIPO. Although further data are eagerly awaited, it can become a promising diagnostic tool in CIPO patients. Furthermore the Japanese criteria have been revised, and in 2014, the comprehensive criteria from a child to an adult have been devised. In 2015, CIPO is newly certified as Specified Rare and Intractable Disease which is subsidized from public expense, in Japan. In the future, the diagnostic criteria should be appropriately modified by consultation with additional researchers to make them more practical and internationally applicable.
...
PMID:[Chronic intestinal pseudo-obstruction]. 2598 46
Small bowel diverticulosis is a rare finding within the general population and jejunal diverticulosis, specifically, is even rarer. Clinical manifestations can range from post-prandial pain, constipation and
malabsorption
to serious complications, such as gastro-intestinal hemorrhage, perforation and acute
intestinal obstruction
. Here we describe the case of an 81-year-old gentleman who presented with a three-year history of abdominal pain and weight loss. Despite unremarkable physical examination and laboratory tests, persistent pneumoperitoneum and dilated loops of small bowel were found on imaging. Having been given a diagnosis of small bowel bacterial overgrowth, the patient underwent capsule endoscopy study for further evaluation of his small bowel. The capsule did not reach the colon and the patient never noted passing the capsule in his stool so, six months post-procedure, a computed tomography (CT) scan seemed to reveal the retained capsule. Subsequent exploratory laparotomy revealed 200 cm of atonic, dilated jejunum with impressive diverticula along the anti-mesenteric border. This case report is an example of an unusual set of presenting signs and symptoms of jejunal diverticulosis, including persistent pneumoperitoneum, pseudo-obstruction and small bowel bacterial overgrowth. A literature review has revealed that these signs have been present in other cases of jejunal diverticulosis, although the etiology and pathophysiology is not clearly understood.
...
PMID:Jejunal diverticulosis found in a patient with long-standing pneumoperitoneum and pseudo-obstruction on imaging: a case report. 2622 Aug 90
Intestinal lymphangiectasia (IL) is a rare disease characterized by dilatation of intestinal lymphatics. It can be classified as primary or secondary according to the underlying etiology. The clinical presentations of IL are pitting edema, chylous ascites, pleural effusion, acute appendicitis, diarrhea, lymphocytopenia,
malabsorption
, and
intestinal obstruction
. The diagnosis is made by intestinal endoscopy and biopsies. Dietary modification is the mainstay in the management of IL with a variable response. Here we report 2 patients with IL in Bahrain who showed positive response to dietary modification.
...
PMID:Intestinal lymphangiectasia in children. A favorable response to dietary modifications. 2683 4
Intestinal failure (IF) is a state in which the nutritional demands of the body are not met by the gastrointestinal absorptive surface. It is a long-recognized complication associated with short bowel syndrome, which results in
malabsorption
after significant resection of the intestine for many reasons or functional dysmotility. Etiologies have included Crohn's disease, vascular complications, and the effects of radiation enteritis, as well as the effects of
intestinal obstruction
, dysmotility, or congenital defects. While IF has been long-recognized, it has historically not been uniformly defined, which has made both recognition and management challenging. This review examines the previous definitions of IF as well as the newer definition and classification of IF and how it is essential to IF clinical guidelines.
...
PMID:Intestinal Failure: New Definition and Clinical Implications. 2744 91
Cystic fibrosis (CF) is an autosomal recessive genetic disease that occurs in approximately 1 in 2,500 white live births. It is less common in nonwhite individuals. A dysfunctional epithelial chloride channel leads to excessively thick mucus affecting multiple organ systems. Common issues include mucous plugging of the airway, lung inflammation, chronic pulmonary infections,
intestinal malabsorption
, and malnutrition. Universal screening of newborns for CF is recommended in many countries. CF can be diagnosed based on clinical evidence of disease along with genetic testing or other laboratory evidence of chloride channel dysfunction. Pulmonary system dysfunction causes the most morbidity and mortality. Pulmonary function testing is the primary modality used to monitor CF progression. Therapies include chest physiotherapy, mucolytics, antibiotics, anti-inflammatory drugs, targeted therapies, and vaccines. Dysfunction of the exocrine pancreas and gastrointestinal tract leads to
malabsorption
, malnutrition, and
intestinal obstruction
. Nutrition should be optimized with adequate calories, pancreatic enzymes, and appropriate dietary supplements. Complications, including acute pulmonary exacerbations, gastrointestinal conditions, chronic rhinosinusitis, CF-related diabetes, osteoporosis, infertility, and psychosocial issues, must be managed. At the appropriate time, lung transplantation and end-of-life issues must be addressed.
...
PMID:Respiratory Conditions Update: Cystic Fibrosis. 2757 34
Jejunal pseudo-diverticulosis is a rare acquired herniation of the mucosa and submucosa through weakened areas of the muscularis mucosa of the mesenteric aspect of the bowel. They are asymptomatic in the majority of cases; however, they can present with a wide spectrum of non-specific symptoms such as chronic abdominal discomfort, postprandial flatulence, diarrhoea,
malabsorption
and steattorhoea. In up to 15% of cases, more serious acute complications may arise such as the development of
intestinal obstruction
, haemorrhage or as in our case, localized peritonitis secondary to perforation. Perforation carries an overall mortality rate of up to 40% and exploratory laparotomy followed by copious lavage with segmental resection and primary anastomosis remains the mainstay of managing such sequalae of jejunal pseudo-diverticulosis. Our case report highlights the importance of maintaining a high clinical suspicion of a perforated jejunal diverticulum in an elderly patient presenting with an acute abdomen.
...
PMID:Perforated jejunal diverticulum: a rare case of acute abdomen. 2776 6
Small bowel diverticulosis of the jejunum and ileum is an uncommon finding with a prevalence rate of 0.2% to 1.3% at autopsy and 0.3% to 1.9% on small bowel studies. Diagnosis can be difficult because there are no pathognomonic features or clinical symptoms that are specific for small bowel diverticulosis. Though rare, it is critical to keep the possibility of small bowel diverticulosis in mind when evaluating cases of
malabsorption
, chronic abdominal pain, haemorrhage, perforation and
intestinal obstruction
, especially in patients with connective tissue disorders, a family history of diverticula and a personal history of colonic diverticulosis. Guidelines for the treatment of complicated small bowel diverticulosis are not clearly defined. However, the consensus in treatment is to do a small bowel resection with primary anastomosis. We report three interesting cases of jejunoileal diverticula that presented in an occult manner and later progressed to more emergent manifestations.
...
PMID:Complicated small bowel diverticular disease: a case series. 2843 53
The purpose of the work is improvement in treatment of patients with acute small
bowel obstruction
by justification for gastrointestinal decompression and different methods of small intestine intubation for effective evacuation of itscontents. We conducted morphological and morphometric study of the small intestine in 53 white rats. It was established that acute small
bowel obstruction
causes expansion of all parts of small bowel microvasculature with significant lesions of venous structures. We revealed thinning of intestinal muscular layer 2.15 timesand increase of submucosallayer 1.65 times. Changesin nuclear/cytoplasmic ratioof these structures showed tension and instability in structural homeostasis at cellular level. These changes lead to
malabsorption
and require evacuation of intestinal pathological contents. We analyzed 30 medical records of patients who died from acute small
bowel obstruction
. Decompression was performed only in 60.71% ofall cases and in 50.0% of re-laparotomy cases. The cause of death in 80.0% was syndrome of multiple organ failure due to progressiveintoxication caused by functional obstruction of the small intestine. 196 patients were operated. In 50% of cases nasointestinal intubation was used for small bowel decompression, in 11.22% - intraoperative one-stage evacuation of intestinal contents and in 3.57% - "open" methods of intestinal drainage. We drew attention to problems and errorsin performingsmall bowel intubation. We offered some variants of intubation using different probes according to the operating situation and aim of intubation. Design of probe for intubation and method of enterostomy was suggested. We also offered an algorithm for selectionof small intestinal decompression method in patients with acute small
bowel obstruction
depending on the operating situation. We emphasizethat intestinal decompression in patients with acute small
bowel obstruction
improves the results of surgery.
...
PMID:[ABOUT THE ROLE OF DIGESTIVE TRACT DECOMPRESSION IN PATIENTS WITH ACUTE BOWEL OBSTRUCTION. MISTAKES, COMPLICATIONS AND THEIR PREVENTION]. 2872 65
BACKGROUND Short bowel syndrome (SBS) is a
malabsorption syndrome
that results from an extensive intestinal resection or repeated small bowel resections. Postoperative small
bowel obstruction
is a well-known complication of abdominal surgeries requiring readmission and reoperation after failed conservative management. A combination of the above factors poses a clinical challenge for surgeons due to lack of applicable treatment options. CASE REPORT A 68-year-old man underwent repetitive laparotomies and multiple small bowel resections for an incarcerated inguinal hernia, resulting in SBS. Postoperative small
bowel obstruction
resulting from an anastomotic stricture near the ligament of Treitz made the patient unable to sustain oral nutrition. During reoperation, insufficient jejunum length and extensive intraabdominal adhesions led us to perform a primary side-to-side duodenocolonic anastomosis, which is an unusual treatment option. After a long but uncomplicated postoperative course, the patient was able to ingest solid foods and was discharged in healthy condition with parental nutritional support. CONCLUSIONS Duodenocolostomy can be a treatment of last resort in patients with limited surgical treatment options and can lead to a significant improvement of their quality of life.
...
PMID:Duodenocolostomy as Treatment of Ileus in Short Bowel Syndrome: A Case Report. 2997 19
<< Previous
1
2
3
4
5
6
7
8
9
10