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Query: UMLS:C0032285 (pneumonia)
 54,520 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.
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PMID:Surgery for melanoma metastatic to the gastrointestinal tract. 168 96

Early mortality (EM) following surgery for ruptured abdominal aneurysm continues to be extremely high. In the literature EM still ranges between 30 and 85%, despite improvement of surgical intervention and perioperative management in the recent years. Numerous studies investigate intra- und postoperative parameters, but little is known about preoperative transportation circumstances and the clinical condition prior to intervention. The transportation system at our clinic allowed a complete retrospective assessment of these parameters which were included into the evaluation of the risk factor analysis of the study. From 1974 to 1986 142 patients (131 male, 11 female, mean age: 68.8 years [46-89 years]) were operated on ruptured abdominal aneurysms. Time intervals prior to admission and surgical intervention as well as perioperative data were retrospectively assessed. The patients were divided in: deceased (D) within 30 days and survivors (S). Late survival was assessed either by letter or telephone interview. Age and sex showed no influence on the early mortality. Transportation time and time interval: admission/operation were similar in both groups. The shockindex showed a significant difference. D: 1.1 +/- 0.27; S: 0.8 +/- 0.16. Anuria was seen in 66% of the diseased and 26% of the surviving patients. If free perforation was detected 20 of 30 patients died. The total amount of transfusion differed significantly: D: 6.8 +/- 2.51; S:3.9 +/- 2.01. If diaphragmal X-clamp was necessary 7 of 8 patients died. The necessity of catecholamine support postoperatively was 64% for deceased patients. Dialysis was necessary in 77.8% of the deceased patients. 84% of D developed an ileus and 67% of D developed a pneumonia.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Risk factors for early fatality of ruptured abdominal aortic aneurysms]. 177 50

The management of isolated blunt splenic trauma in adults is controversial. The authors present a series of 17 patients with blunt splenic trauma who were selected for nonoperative management. Only one patient eventually required surgery, for a ruptured spleen. Complications included pneumonia (two cases) and pleural effusion, atelectasis and ileus (one case each). There were no deaths. Five patients required transfusion, for a total of 17 units of blood. The mean length of hospital stay was 9.4 days. Comparison with a group of 17 patients treated operatively during the same period showed that those treated nonoperatively had fewer complications, required less blood and had a similar length of hospital stay. The authors conclude that nonoperative management of selected patients with isolated blunt splenic trauma is safe, if the patient's condition is closely monitored.
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PMID:Nonoperative management of blunt splenic trauma in adults. 199 51

Eleven patients with dysphagia caused by severe esophageal stricture (length 2 to 10 cm) resulting from reflux esophagitis were treated with fibroendoscopic dilation (Eder-Puestow) and Roux-en-Y partial gastrectomy with vagotomy during 10 years (1979 to 1988). There was no operative mortality, but complications developed in three patients: One patient had a mediastinal abscess demanding thoracotomy as a result of esophageal perforation after dilatation; one had postoperative pneumonia; and one patient had ileus. After a mean follow-up of 4 years (range 1 to 10 years) esophagitis healed in all cases, as judged by endoscopy. Eight patients were asymptomatic, but three had slight transient dysphagia. Postoperatively one to eight dilations (average three to four) were needed to relieve dysphagia in the first postoperative year, but later the stricture healed in every case. Postoperative pH measurement was performed in six latest patients and showed complete absence of reflux in all cases. It is concluded that Roux-en-Y partial gastrectomy with vagotomy and endoscopic dilation is an effective, simple, and safe procedure in the management of severe peptic esophageal (acid or alkaline esophagitis) stricture. However, occasional postoperative dilations at the outpatient clinic are often needed in severe cases in the first postoperative year.
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PMID:Treatment of severe peptic esophageal stricture with Roux-en-Y partial gastrectomy, vagotomy, and endoscopic dilation. A follow-up study. 200 14

There are few actual published results about morbidity and mortality after elective resection of colorectal cancer. Out of 596 patients with colorectal cancer, the medical records of 492 who had been prepared preoperatively according to our predefined standards and electively operated on, were analysed. We studied the results of morbidity and mortality and their association with preexisting conditions and preoperative complications. We found that 50% of our patients had preexisting conditions and that 18.7% had preoperative complications (obstruction, ileus, infections). The rate of general postoperative complications was 30.5%. While for pneumonia (13%) there was age and sex relation, for urinary infection (12.7%) there was only sex relation. We were able to reduce urinary infections by half (5.7%), by using a suprapubic catheter. 11.4% of our patients had local complications (anastomotic leakage 2%, ileus 2.2%, bleeding 1.6%, fistula 1.2%). These were neither dependent on age or sex, nor on preoperative complications or preexisting conditions. Mortality within 30 days was 2% and overall mortality was 2.6%. Our results show that careful diagnosis and treatment of preexisting conditions, bowel preparation and an improvement in operating techniques can all lead to improved results after elective resection.
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PMID:[Morbidity and mortality after elective resections of colorectal cancers]. 205 45

Toxic shock syndrome, caused by an exotoxin of staphylococcus aureus is very rare in children. On admission, beside the shock, abdominal problems as vomiting, diarrhoea and a developing adynamic ileus were outstanding in our patient. Not before additional symptoms as staphylococcal pneumonia with bacteriemia occurred and later desquamation of palms and feet, diagnosis of toxic shock syndrome could be confirmed.
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PMID:[Toxic shock syndrome in a 6-year-old male]. 207 65

Forty-two cases with Wilms' tumor encountered in the National Taiwan University Hospital from 1978 through 1989 were retrospectively reviewed. Included were 19 boys and 23 girls, with an age range at diagnosis from 7 days to 10 years; a majority were in the first 6 years of life. The presenting symptoms and signs included: abdominal mass (89.2%), hypertension (57.9%), hematuria (28.2%), gastrointestinal symptoms (26.3%), fever (24.3%), and body weight loss (21.6%). The initial laterality of tumor was 28 right and 14 left, with one contralateral and one ipsilateral relapse. One extrarenal Wilms' tumor (right inguinal lymph nodes) was encountered. Every case was confirmed by pathology. Histologic findings included typical Wilms' tumor (35/42), rhabdoid (3/42), anaplastic (3/42), and clear cell (1/42) types. The common sites of metastasis were lung, liver and bone. Major complications during or following therapy were severe pancytopenia, ileus, sepsis or pneumonia, delayed wound healing and tumor rupture with hemorrhage. Rare complications included irradiation hepatitis (venooclusive disease) and colitis. There were 20 deaths. The causes of death were respiratory or hepatic failure due to tumor metastasis, sepsis and internal hemorrhage. Mortality (19/20) usually occurred within two years after diagnosis and therapy. The two-year's relapse-free survival and two-year's survival rates were 51.2% and 53.7%, respectively.
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PMID:Clinical observation of Wilms' tumor. 217 35

Artificial respiration is often indicated in the child surgical patient preoperatively, as well as postoperatively because of the specific features of this age group. The characteristics of the respiratory function which are various in different ages, as well as the preoperative condition of the child and the nature of the surgical procedure and anaesthesia are factors which influence the indications for artificial respiration. Of particular importance is the neonatal period of the child where beside the immaturity of vital functions, and a high metabolism level with small calorie reserves, as well as a large consumption of oxygen, there is the addition of stress due to the surgical procedure and anaesthesia which can seriously endanger respiration. The paper analyzes indications for applying artificial respiration at the Clinic for Child Surgery in Novi Sad during a five-year period. Ways of applying artificial respiration, its parameters, as well as the complications during its use are followed. Artificial respiration was applied in 82 children, 46.34% were newborns operated on because of ileus conditions and 43.90% were larger children treated due to polytrauma. The most frequent complications were in the group of newborns: pneumonia, atelectasis, ductus arteriosus opening, lung bleeding and pneumothorax.
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PMID:[Indications for use of artificial ventilation and its complications in pediatric surgery]. 228 7

Among 848 cases of profound mental retardation with motor disturbance admitted to Metropolitan Medical Center of Severely Handicapped in the last 20 years, 98 died. The 94 cases whose cause of death was determined were clinically investigated. There was no difference in sex, and 72% of the patients died before the age of 15 years. Half of the patients died of pneumonia; sudden death occurred in 9, and ileus in 8. These three were thought to be the most important and characteristic causes of death in severely handicapped patients. In recent years, deaths due to pneumonia have decreased and those due to ileus have disappeared, but deaths due to malignant neoplasm have begun to be recognized. There were also some deaths from intracranial hemorrhage in young children, and some deaths from tracheal bleeding in those who had tracheal tubes. These two were also important causes of death in the patients. Sudden death had certain characteristics: most cases were adolescent or young patients with mixed quadriplegia who were sensitive to environmental changes and often showed marked hypertonia by athetosis, and in addition, all of their acute changes occurred between 5 and 8 a.m. or between 6 and 9 p.m.
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PMID:[A clinical study of death in profound mental retardation with motor disturbance]. 240 Jun 13

Serum amylase level was examined in 129 cases (225 episodes) of chronic respiratory failure at acute exacerbation, and in 59 cases (62 episodes) of pneumonia without respiratory failure as a control. Cases accompanying diseases, such as acute pancreatitis, parotiditis, ileus, and renal dysfunction, which were expected to develop hyperamylasemia were excluded. The 225 episodes were divided according to the cause of acute exacerbation into 4 groups: pneumonia, bronchitis, right heart failure without infection, and others (e.g. hemoptysis). Hyperamylasemia (greater than 400 S-U) was observed in groups of pneumonia (15/40 = 35.5%) and of bronchitis (12/95 = 12.6%) respectively, but not in those of right heart failure without infection (0/73 = 0%) and others (0/17 = 0%). As a result, hyperamylasemia was found only under conditions of inflammation of lung parenchyma and bronchi with acute exacerbation of respiratory failure. On the other hand no hyperamylasemia was observed in 62 episodes of only pneumonia without respiratory failure. It was concluded that both respiratory tract infection and acute respiratory failure are necessary factors for development of hyperamylasemia originating from lung or bronchi.
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PMID:[Hyperamylasemia in acute exacerbation in patients with chronic respiratory failure]. 247 78


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