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Query: UMLS:C0038358 (gastric ulcer)
 5,179 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the case of a patient in the Psychiatric Department who complained of progressive impairment of cerebral functions consistent with dementia, diarrhea and fecal incontinence in the last few months. His medical history included a Billroth II gastrectomy for gastric ulcer. Biochemical tests detected cobalamin deficiency, without megaloblastic anemia, and an abnormal Schilling test that was not due to intrinsic factor deficiency. Once other causes of cobalamin deficiency were ruled out, we considered it as a deficiency disease due to blind loop syndrome. Treatment with parenteral vitamin B complex and long term oral antibiotic therapy allowed the complete and permanent resolution of neurologic and digestive symptoms. We consider this case to be interesting because it shows the existence of curable dementias and the usefulness of taking into account bacterial overgrowth, usually underestimated, as an entity that can produce a variety of disorders.
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PMID:[Dementia caused by bacterial overgrowth in a patient with Billroth II gastrectomy]. 875 25

Between January 1985 and September 1994, 21 patients with psychiatric disorders underwent various forms of surgery at our hospital. There were 12 men and 9 women with an average age of 57.6 years. The coexisting psychiatric disorders were schizophrenia in 15 patients, depression in 2, dementia in 2, mental retardation with epilepsy in 1, and Parkinson's disease in 1. All the patients had been receiving neuroleptic medications for a long period. The indications for surgery were: cholelithiasis in 6 patients, acute appendicitis in 4, perforation of the small intestine in 3, incarceration of an inguinal hernia in 2, and esophageal cancer, stomach cancer, bleeding from a gastric ulcer, perforation of a duodenal ulcer, strangulating ileus, and burns in 1 patient each, respectively. All of the patients who underwent elective surgery were given epidural anesthesia with or without general anesthesia. Antipsychotic medications were given until just prior to surgery and recommenced concurrent with the first meal. Abnormal behavior was observed in 11 patients (52.4%) postoperatively, but all the patients were discharged in accordance with recovery from their surgical disorder. Intra- and postoperative hypotension resistant to intravenous catecholamine administration was recognized in 9 patients (42.9%), and this peculiar complication should be borne in mind when patients with psychiatric disorders require surgical management.
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PMID:Surgical treatment of patients with psychiatric disorders: a review of 21 patients. 913 Mar 38

During the period from July 1995 to June 1996 we performed transurethral resection of the prostate (TURP) on 824 patients with benign prostatic hyperplasia (BPH). Among them, 13 were dementia patients between 74 and 96 years old; they presented with urinary hesitancy in 6, retention in 4, frequency in 2 and incontinence in 1 patient. Past history included stroke in 7, hypertension in 6, pulmonary tuberculosis in 4, diabetes in 3, asthma in 2, angina pectoris in 1, Parkinson's disease in 1, pneumonia in 1, and hepatitis in 1. Careful preoperative examination revealed that they were proper candidates for TURP. They underwent TURP under spinal anesthesia. The mean operative time was 34 min, ranging from 20 to 60 min. The adenoma resected weighed 24 g on the average, ranging from 7.5 to 48 g. During surgery, although hypotension was noted in 2 patients, there was no serious morbidity. Their mental condition was well controlled with ketamine and diazepam during and after surgery. Postoperative complications included acute myocardial infarction in 1, multiple gastric ulcer in 1, and decubitus in 1. None died within 3 months after TURP, 3 died there after, and 10 patients were alive at the mean follow-up period of 26 months. Six patients reported good urination, 3 reported some improvement in urination after surgery, although requiring intermittent catheterization and 1 developed mild incontinence. In conclusion, TURP appears to provide some benefit in selected patients with dementia and should not be considered to be a contraindication for such patients.
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PMID:[Transurethral resection of the prostate for patients with dementia]. 1036 42

The records of 38 elderly patients with hip fracture admitted to our hospital between January and December 2002 were retrospectively reviewed to determine the incidence and outcomes of medical complications. The mean age was 84.5 +/- 6.83 years old, 32 women and 6 men. 27 patients (71%) suffered from dementia. Of the 38 patients, 33 (86.8%) had one and more underlying diseases: hypertension 29, cerebrovascular episode 7, congestive heart failure 5, diabetes mellitus 4, gastric ulcer or chronic gastritis 3, ischemic heart disease 4, depression 2. Three patients had a past history of hip fracture. Fourteen patients (37%) developed medical complications after hip fracture, most frequently pneumonia (64%). Other complications were dizziness, nausea, congestive heart failure, choledocholithiasis, and GI tract bleeding. Eight patients who suffered pneumonia cancelled elective surgery. Severity of pneumonia was mild in 2, moderate in 5, and severe in 2. Both cases with severe pneumonia died in hospital. Patients with pneumonia (pneumonia group) were significantly older and had more severe dementia than patients without pneumonia (non-pneumonia group). Although there were no significant differences in physical ability between the two groups before admission, physical ability on discharge was lower in the pneumonia group. The pneumonia group had a significantly longer mean hospital stay than the non-pneumonia group. Our results suggest that the prevention of pneumonia is necessary to improve the outcome of hip fracture.
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PMID:[Effect of pneumonia on clinical course and prognosis after hip fracture]. 1468 54

Understanding sporadic cases of age-dependent neurodegenerative diseases such as parkinsonism requires the evaluation of potential environmental factors. Amyotrophic lateral sclerosis-parkinsonism dementia complex (ALS-PDC), a neurological disorder in which features of parkinsonism are present and for which no consistent genetic explanation has been found, has been linked to the consumption of cycad (Cycas micronesica). Similarly, epidemiological evidence suggests an association between parkinsonism and gastric ulcer caused by Helicobacter pylori infection. While common immunological and inflammatory changes have been proposed to account for the link between parkinsonism and H. pylori infection, we propose an alternate explanation based on our work on the "cycad theory" of ALS-PDC. Recent experiments in our laboratory have identified several sterol glucosides in cycad that have neurotoxic properties in vitro and that appear to be linked to the development of neurodegenerative disease in vivo. Specifically, mice fed cycad display behavioural symptoms of parkinsonism such as reduced gait length, as well as neuropathological signs such as a loss of striatal dopaminergic (DAergic) terminals and an upregulation of the dopamine D2 receptor. These cycad-derived sterol glucosides are structurally similar to cholesterol glucosides that account for a significant part pf the lipid profile of H. pylori. We hypothesize that cholesterol glucosides arising from H. pylori infection may act as neurotoxins, promoting the degeneration of the DAergic neurons affected in parkinsonism, in a similar reaction to that which is thought to link cycad consumption and ALS-PDC. This hypothesis will be tested in future studies that will include exposing mice to purified sterol or cholestorol glucosides derived from cycad and comparing these mice behaviourally and neuropathologically to ones chronically infected with H. pylori.
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PMID:Cycad toxins, Helicobacter pylori and parkinsonism: cholesterol glucosides as the common denomenator. 1648 51

This paper discusses the effects of curcumin on patients with Alzheimer's disease (AD). Curcumin (Turmeric), an ancient Indian herb used in curry powder, has been extensively studied in modern medicine and Indian systems of medicine for the treatment of various medical conditions, including cystic fibrosis, haemorrhoids, gastric ulcer, colon cancer, breast cancer, atherosclerosis, liver diseases and arthritis. It has been used in various types of treatments for dementia and traumatic brain injury. Curcumin also has a potential role in the prevention and treatment of AD. Curcumin as an antioxidant, anti-inflammatory and lipophilic action improves the cognitive functions in patients with AD. A growing body of evidence indicates that oxidative stress, free radicals, beta amyloid, cerebral deregulation caused by bio-metal toxicity and abnormal inflammatory reactions contribute to the key event in Alzheimer's disease pathology. Due to various effects of curcumin, such as decreased Beta-amyloid plaques, delayed degradation of neurons, metal-chelation, anti-inflammatory, antioxidant and decreased microglia formation, the overall memory in patients with AD has improved. This paper reviews the various mechanisms of actions of curcumin in AD and pathology.
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PMID:The effect of curcumin (turmeric) on Alzheimer's disease: An overview. 1996 73

We report a case of cardiac arrest before and after emergent exploratory laparotomy for panperitonitis in an 84-year-old woman with a history of hypertension, gastric ulcer, uterine myoma and dementia. She complained of lower abdominal pain, and suffered from septic shock and DIC. The first cardiac arrest occurred after anesthesia induction. Following resuscitation, a left hemicolectomy and colostomy were performed. The second cardiac arrest occurred immediately after the operation. Cardiac arrest in this case may have been due to preexisting cardiac dysfunction enhanced by septic shock. Prompt preoperative evaluation of cardiac function is necessary for successful circulatory management during anesthesia induction for surgical patients in septic shock.
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PMID:[A case of cardiac arrests before and after emergent exploratory laparotomy for panperitonitis]. 2274 28

Hericium erinaceus is a culinary-medicinal mushroom that is used in traditional medicine, in folk medicine, and as medicinal cuisine in Asian countries such as China, Japan, and Korea. H. erinaceus exhibits various pharmacological properties, such as anti-cancer, immunomodulation, anti-dementia, and anti-gastric ulcer effects. The extracts of the fruiting body of H. erinaceus demonstrate anti-gastritis activity. However, the active principle in the extract, as well as the mechanism to treat gastric ulcers, remains uncertain. The current study aims to identify the active component, with anti-gastric ulcer function, from the extracts of the H. erinaceus mycelium culture. In the experiment, anti-gastric ulcer activity was evaluated using an ethanol-induced ulcer model in mice and with an 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide assay using MC cell lines. The results suggest that the polysaccharide fraction can significantly decrease the ulcerated area compared with the control group and the effect is fairly dose dependent, irrespective of animal or cell experiments. These results indicate that the polysaccharide fraction is the active component of the H. erinaceus mycelium culture, which protects against gastric ulcers.
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PMID:Anti-Gastric Ulcer Activity of Polysaccharide Fraction Isolated from Mycelium Culture of Lion's Mane Medicinal Mushroom, Hericium erinaceus (Higher Basidiomycetes). 2685 60