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Query: UMLS:C0038454 (
stroke
)
147,016
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Melanoma frequently disseminates to the gastrointestinal tract, being found post-mortem in 60 per cent of patients with disseminated disease, while during life it is diagnosed in only 4 per cent. During the period 1981-87, 835 melanoma patients were referred and 30 developed complaints caused by gastrointestinal metastatic melanoma. Twenty-three patients were treated surgically. The interval between treatment of the primary melanoma and detection of intestinal involvement was a median of 34 months (range 2-87 months). In four patients recurrence in the gut was the first evidence of dissemination. Major complaints were nausea and vomiting, abdominal pain, signs of anaemia, and blood in the stools. Complications were bleeding (ten cases),
ileus
due to intussusception (five cases), bowel perforation (four cases) and cholecystitis (one case). The metastases, mainly localized in the small bowel, were removed by relatively simple procedures. Symptoms were reduced in 19 patients. Two patients died after operation: one from sepsis due to suture leakage, the other from pneumonia and a
cerebrovascular accident
. Of the remaining patients, 16 survived a median of 7.5 (range 0.7-32.0) months. Five patients are still alive 72, 72, 70, 7 and 2 months after the metastasectomy, three of whom are tumour-free. The actuarial 5-year survival of all patients is 19 per cent. These results support surgical intervention for patients with complaints and/or complications attributable to gastrointestinal metastatic melanoma.
...
PMID:Surgery for melanoma metastatic to the gastrointestinal tract. 168 96
A previous article (Part I) described the patient population and operative management of 666 patients who had surgery for nonruptured abdominal aortic aneurysms. This article details the perioperative complications and, by chi-square and logistic regression analysis, identifies the variables that are associated with each complication. In summarizing the results (below) the incidence of each complication is listed, along with the predictive risk factors in parentheses that have significance levels less than 0.05. Vascular morbidity data are as follows: intraoperative bleeding, 4.8%; postoperative bleeding requiring transfusion, 2.3% or repeat operation, 1.4% (large volume of blood transfusion and/or use of an autotransfusion device); intraoperative limb ischemia, 3.5%; graft thrombosis, 0.9% (femoropopliteal disease and/or distal anastomosis at the femoral level); distal thromboembolism, 3.3% (male sex, femoral popliteal disease, and/or intraoperative graft thrombosis); amputation, 1.2%; graft infection, 1 case. General morbidity data are as follows: cerebrovascular event, 0.6%; paraplegia, 1 case; cardiac event, 15.1% (age, previous episode of congestive heart failure, and/or electrocardiogram [ECG] evidence of a previous myocardial infarction); myocardial infarction, 5.2% (advancing age, angina, and/or prolonged aortic cross-clamp time); congestive heart failure, 8.9% (previous history of congestive heart failure, ECG evidence of ischemia, and/or chronic obstructive lung disease); arrhythmia requiring treatment, 10.5% (preoperative ventricular premature beats and/or respiratory failure requiring ventilation for more than 48 hours); new arrhythmia, 8.4% (angina and/or chronic obstructive lung disease); respiratory failure, 8.4% (chronic obstructive lung disease, large volume of blood transfused, and/or occurrence of postoperative bleeding,
cerebrovascular accident
, congestive heart failure, or myocardial infarction); renal damage with rise in creatinine or blood urea nitrogen, 5.4% and/or renal failure requiring dialysis, 0.6% (elevated preoperative creatinine, suprarenal aortic cross-clamping, and/or renal vein ligation); diarrhea without evidence of ischemia colitis, 7.1% and ischemic colitis, 0.6% (pelvic flow interrupted); prolonged
ileus
, 11.0% (aortoiliac occlusive disease, deterioration of renal function, prolonged ventilation, and/or preoperative history of angina); superficial wound infection, 1.5% and deep infection, 0.5% (femoral anastomosis and/or female sex); coagulopathy, 1.1% (large volume of blood transfused).(ABSTRACT TRUNCATED AT 400 WORDS)
...
PMID:Multicenter prospective study of nonruptured abdominal aortic aneurysm. Part II. Variables predicting morbidity and mortality. 264 60
Two patients with mitochondrial encephalomyopathy (MEP) serve to emphasize the variability of this group of diseases. Cerebral insults, mitochondrial cardiopathy, relapsing
ileus
, cerebral angioma, ataxia, and myoclonic seizures characterized the first case of an adult man with similar diseases in his family, interpreted as transitional form between mitochondrial myopathy, encephalopathy, lactic acidosis and
stroke
-like episodes (MELAS) and myoclonus epilepsy associated with ragged red fibers (MERRF). The second patient, a floppy infant with cardiomyopathy and myoclonism, statomotoric and mental retardation showed combined defects in mitochondrial respiratory chain at NADH-CoQ reductase and cytochrome c oxidase and a deficiency of carnitine. In both patients neuropathologically criteria of Leigh's syndrome could be demonstrated in the cerebral cortex, in case 2 also clinically. The classificatory problems of the relationships between KSS, MELAS, MERRF, Leigh's as well as Alpers' syndromes are discussed.
...
PMID:Mitochondrial myopathies with necrotizing encephalopathy of the Leigh type. 322 73
An 83-year-old woman, largely bedridden since a
stroke
2 years before, was hospitalized because of upper abdominal pain, nausea and obstipation. She had regularly been taking laxatives of the anthraquinone type. She had a fever of 38.6 degrees C and leukocytosis (14,900/microliters). Radiological examination revealed volvulus of the sigmoid colon with
ileus
. As she vehemently refused an operation, it was attempted to reduce the volvulus endoscopically. At the first coloscopy the volvulus was untwisted. At that time there were already areas of necrosis in the rectosigmoid and descending sigmoid portions. As the volvulus recurred three days later, another coloscopic derotation was performed, this time with fixation of the sigmoid by three gastrostomy tubes for 20 days. The further course was uncomplicated, the patient had regular bowel movements and became free of fever and symptoms. The white cell count returned to normal and the intestinal mucosa healed histologically without scarring. There has been no recurrence for 10 months. The conventional treatment of volvulus of the sigmoid is decompression followed by sigmoid resection. This case describes for the first time the nonoperative treatment by percutaneous endoscopic colopexy.
...
PMID:[Percutaneous endoscopic colopexy--a new treatment possibility for volvulus of the sigmoid]. 771 43
The introduction of thrombolysis has reduced the mortality of acute myocardial infarction (MI) by 25%. Large-scale studies have revealed that especially patients over 65 benefit from this therapy. Nevertheless, many centers apply an age limit for thrombolytic therapy due to the higher risk of
stroke
or bleeding in elderly patients. In 1993 181 patients suffering from acute MI were admitted to the intensive care unit of the University Clinic of Internal Medicine, Graz, and 54 (29.4%) of them were treated with fibrinolytic drugs. In this paper we report on the successful thrombolytic management of acute MI in two male patients (87 and 88 years old) who were treated with 100 mg recombinant tissue-type plasminogen activator complex. As a sign of successful reperfusion a rapid increase in plasma creatinine kinase levels and fast amelioration of the ischemia-related ECG changes were observed. In the follow-up examination after four months the first patients showed only minimal exertional dyspnea and was otherwise well. The second patient died one month after MI following a laparotomy for
ileus
. We draw the conclusion that patients of advanced age also benefit from thrombolytic treatment of acute myocardial infarction, but the indications and contraindications have to be carefully observed.
...
PMID:[Thrombolytic therapy of acute myocardial infarct in advanced age (based on 2 case reports)]. 773 94
The indications for percutaneous endoscopic gastrostomy (PEG) and patient outcome, were examined prospectively in the setting of a general hospital. In the course of 26 months, 76 patients underwent PEG (median age 62 years (range 18-99)) and were followed up for 6887 patient days. The median (range) duration of PEG feeding was 93 (3-785) days. The procedure was carried out for neurological indications in 76% of cases (
stroke
51%) and 53% of patients were severely malnourished (body mass index < 17 kg/m2) at the time of referral. In 12 (16%) patients swallowing recovered and the PEG was removed after a median (range) of 55 days (20-150). Three (4%) deaths were related to PEG (one oesophageal perforation, one haemorrhage, and one aspiration pneumonia). One patient developed peritonism and
ileus
, which resolved with conservative treatment. Minor complications included local sepsis 3%, tube blockage 12%, and tube connector leak 5%. During seven days of observation, demands on nursing time for routine care of the PEG were the same as for nasogastric tube feeding, median (range) 21 (4-42) v 16 (4-40) min/day respectively, but in about half the latter cases the tube had to be replaced at least once. Over 15 months, 29 patients were randomised to receive a 1.9 mm inner, 2.9 mm (9F) outer diameter Fresenius and 27 a 3.0 mm inner, 4.0 mm (12F) outer diameter Bower polyurethane tube and were followed for 2920 and 2388 patient days respectively. There was no difference in the insertion time (median (range) 20 (10-45) v 24 (10-45) min respectively) or number of patients with complications (three v eight patients NS), although there were more minor mechanical problems (three v 12, p < 0.01) with the 12F tube. The internal anchoring device of the 12F tube allowed its non-endoscopic removal, a method applicable too 16% of cases. No tubes were removed because of blockage.
...
PMID:Percutaneous endoscopic gastrostomy in a general hospital: prospective evaluation of indications, outcome, and randomised comparison of two tube designs. 782 71
The work analyses the results of examination and treatment of 273 patients, aged from 18 to 74 years, with
ileus
caused by adhesions (AI). There were 159 males and 113 females. The diagnosis of AI was based on the findings of clinicoradiological, ultrasonic, and endoscopic examination. Early AI was recognized in 61 and delayed AI in 212 patients. Nonoperative therapy was effective in 53 patients. Operation was performed on 220 patients. Twenty-one patients underwent emergency operations due to peritonitis, urgent surgery was performed in 163 patients with unsuccessful complex nonoperative treatment and growth of clinical manifestations of AI, 36 patients were managed by planned operations after adequate examination and preoperative treatment. Obstruction of the small intestine was found in all patients: dynamic in 60, strangulation in 111, obturation in 66, and recurrent in 36 patients. Cutting of the adhesions was the operation of choice, it was performed in 178 patients. Nobles' intestinoplication was conducted in 24 and resection of the small intestine in 15 patients. A bypass anastomosis was formed in 3 patients. Postoperative complications occurred in 18 patients, 10 had to be reoperated on. Twenty-one (9.5%) patients died after surgery; 8 after emergency operations and 13 patients after urgent operations. Death was caused by intoxication (7), peritonitis consequent upon failure of the anastomosis sutures (5) hepatic failure (3), acute cardiovascular failure (3), thromboembolism of the pulmonary artery (2), and
stroke
(1).
...
PMID:[Diagnosis and surgical techniques in adhesive intestinal obstruction]. 802 37
To determine the short- and medium-term results of coronary artery bypass grafting (CABG) in dialysis patients, we analyzed a group of 14 patients with chronic renal failure who underwent CABG between May 1990 and October 1994. Two patients had concomitant valve repair for mitral regurgitation. Hospital mortality was 14% (2 out of 14). These two patients died of
ileus
due to ischemic colitis and agranulocytosis respectively. There was one late death from
stroke
. The four significant postoperative complications (morbidity 29%) were composed of two sternal dehiscence, one cardiac tamponade because of bleeding, and one perioperative myocardial infarction. Graft patency rate was 97% (34 out of 35 in 13 patients) within one month. Actuarial survival was 86% at one 1 to 3 years, and 43% at 3 and a half years. This rate is not significantly different from all dialysis patients, but night be better than dialysis patients with coronary artery disease who had not undergone CABG in the previous reports. Left ventricular size is larger in patients who died or who had significant complications in hospital than in patients with uneventful postoperative course. Cardiac arrest time, cardiopulmonary bypass time, chest tube output, and the amount of transfusion might be also related to mortality and morbidity though statistically not significant.
...
PMID:[Results of coronary artery bypass grafting in dialysis patients]. 853 Aug 48
A 77-year-old man with essential thrombocythemia had embolic
stroke
associated with mobile thoracic ascending aortic thrombus despite of receiving antiplatelet drug. He had history of toe ulcer and
ileus
within previous 2 years. He was diagnosed as essential thrombocythemia and received antiplatelet drug. He had consciousness disturbance and admitted to our hospital. Cerebral angiography disclosed emboli in the right middle cerebral artery (M2). Transesophageal echocardiography showed evidence of a mobile thrombus attached to the wall of the ascending aorta at the first day. The thrombus was no longer present after treatment with heparin followed by no recurrent embolic event. We prescribed hydroxyurea for essential thrombocythemia for chronic phase treatment. We consider that with essential thrombocythemia the thrombus of the ascending aorta caused the cerebral infarction. And we succeeded of the treatment of the embolic
stroke
and prevalence of the emboli with essential thrombocythemia.
...
PMID:[Cerebral infarction associated with mobile thoracic ascending aortic thrombus in a patient with essential thrombocythemia]. 1054 6
A 67-year-old woman had frequent subacute
ileus
, hearing difficulty, muscle atrophy and
stroke
-like episodes. Computed tomography revealed multiple low-density areas, which did not correlate with the vascular supply, in the cerebral cortex. She had metabolic disturbance comprising lactic acidosis and elevated pyruvate level. Her skeletal muscle biopsy specimen showed ragged-red fibers, and mitochondrial DNA analysis revealed a point mutation at position 3243, findings consistent with MELAS. Examination of her small intestine revealed a necrotic zone and numerous abnormal large mitochondria in the smooth muscle cells, vascular media and endothelium, and intestinal ganglion cells. The cerebral cortex showed multiple microcystic necrotic foci in cerebral cortex. Cactus-like pathology resembling the changes associated with Menkes' kinky hair disease and torpedoes were observed in the cerebellar Purkinje cells. The intestinal dysmotility due to MELAS and cerebellar changes were presumed to be associated with a disturbance of copper metabolism.
...
PMID:Mitochondrial encephalomyopathy with lactic acidosis and stroke like episodes (MELAS) with prominent degeneration of the intestinal wall and cactus-like cerebellar pathology. 1107 25
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