Acute leukemia in children erroneously diagnosed as idiopathic juvenile arthritis

We here present 3 Venezuelan children with acute leukemia, initially diagnosed as idiopathic juvenile arthritis because of the occurrence of pain and joint swelling at the onset of disease. Joint pain was aggravated at night and the arthritis showed a migratory pattern, mainly affecting large joints in an asymmetrical fashion. One patient presented with persistent unilateral sacroiliac pain leading to a wrong diagnosis of spondyloarthritis. The elevation of acute phase reactants, disproportionate to the extent of joint disease, and marked elevation of serum lactate dehydrogenase, as well as characteristicradiological changes allowed the correct diagnosis in all cases. This combination of clinical manifestations, clinical laboratory findings, and joint and bone imaging should prompt the clinician to an early diagnosis of acute leukemia in children with arthritis.     

Prevalence of ulcer disease complications

The epidemiology of complications of a peptic ulcer is studied: bleedings, perforations and pylorodudenal stenoses. 1799 patients are included in research that were on hospitalisation in 1995-2009. A frequency of all the complications has declined. Middle age of patients with the complicated ulcer enlarged: in case of an ulcerative bleeding--at the expense of reduction of a share of male at the age of 36-60 years, in case of a perforated ulcer--because of appreciable reduction of a percentage of male at the age of 21-35 years.     

Serum iron and gastric acidity in gastric carcinoma,peptic ulcer,and other diseases

Summary Seventy-five patients with various diseases including gastric cancer, other neoplasms, liver disorders, peptic ulcers, and miscellaneous chronic diseases were studied to determine if a correlation existed between serum iron values and gastric acidity. It was found that the average serum iron values in patients with gastric anacidity, gastric carcinoma, and anemia were lower than those of patients with other neoplasms, peptic ulcers, or miscellaneous nonmalignant diseases. The absorption of iron and the relation between gastric acid and the serum iron values obtained in this study have been briefly discussed.Died June 26, 1955.Aided by grants from Lederle Medical Student Research Fellowship, and United States Public Health Service Medical Student Research Fellowship.     

Gastric ulcer penetrating to liver diagnosed by endoscopic biopsy

Liver penetration is a rare but serious complication of peptic ulcer disease. Usually the diagnosis is made by operation or autopsy. Clinical and laboratory data were no specific. A 64-year-old man was admitted with upper gastrointestinal bleeding. Hepatic penetration was diagnosed as the cause of bleeding. Endoscopy showed a large gastric ulcer with a pseudotumoral mass protruding from the ulcer bed. Definitive diagnosis was established by endoscopic biopsies of the ulcer base.     

Neoplastic and other complications of inflammatory bowel disease

Patients with inflammatory bowel disease (IBD) have long been known to be at increased risk of development of colorectal cancer; however, there are many nuances to cancer prevention strategies in IBD that remain unresolved. During the past year, two publications reported on the resection of otherwise typical adenoma-like masses by means of polypectomy, after which these patients were followed with continued endoscopic surveillance, rather than pursuing colectomy. Another concern in IBD is whether there is an increase in the number of other cancers, in particular lymphomas. One issue regarding lymphoma risk is whether immunomodulatory drug use predisposes to this cancer. One study of a large group of 6-mercaptopurine users did not suggest an increased risk for patients with IBD using this drug. There are a variety of nonintestinal problems that patients with IBD may confront. Osteopenia has received considerable attention in the past decade. This year, data have been published that quantify for the first time the risk of fractures in patients with IBD based on population, and these data were compared with a matched control group from the same population. Data on the further exploration of the issue of osteopenia in pediatric IBD have also been reported, as have some of the only studies of therapy for osteopenia in IBD. These and data on other extraintestinal manifestations of IBD have all emerged in the past year.     

Idiopathic colonic ulcer: Report of a case diagnosed preoperatively

Summary A case of a solitary nonspecific idiopathic ulcer of the sigmoid colon was diagnosed preoperatively and photographed through the fiberoptic colonoscope. Limited resection has been followed by no recurrence in more than two years.     

Do non-steroidal anti-inflammatory drugs cause duodenal ulcer? Evaluation of basal acid output and ulcer complications

Non-steroidal anti-inflammatory drug (NSAID) use and basal acid outputs determined by nasogastric suction were evaluated prospectively in 184 patients with endoscopically documented duodenal ulcer. The mean basal acid output and percentage of gastric acid hypersecretion for duodenal ulcer patients who used NSAID were compared with duodenal ulcer patients who did not use NSAID to determine whether patients using NSAID who develop duodenal ulcer have basal acid outputs in the normal range or in the duodenal ulcer range. Results were compared with 65 normal subjects and 105 patients with nonulcer dyspepsia. There were no significant differences with regard to the percentage of male gender, mean age, mean basal acid output, percentage of gastric acid hypersecretion and percentage of cigarette smoking history between duodenal ulcer patients who used NSAID and duodenal ulcer patients who did not. However, significant differences were observed between duodenal ulcer patients who used NSAID and duodenal ulcer patients who did not use NSAID with regard to the percentage of bleeding duodenal ulcer (59 compared with 23%; p= 0.0008) and the percentage of patients with giant duodenal ulcer (41 compared with 5%; P= 0.00001). These results suggest that NSAID use does not cause duodenal ulcer but does make pre-existing duodenal ulcer worse by causing duodenal ulcer complications.     

Cardiovascular complications in newly diagnosed rheumatic heart disease patients at Mulago Hospital,Uganda

Background

Complications of rheumatic heart disease are associated with severe morbidity and mortality in developing countries where the disease prevalence remains high. Due to lack of screening services, many patients present late, with severe valve disease. In Uganda, the disease and its complications are still not well studied.

Objective

To profile and describe cardiovascular complications in newly diagnosed rheumatic heart disease patients attending the Mulago National Referral Hospital in Uganda.

Methods

This was a cross-sectional study where consecutive, newly diagnosed rheumatic heart disease patients were assessed and followed up for complications, such as heart failure, pulmonary hypertension, atrial fibrillation, recurrence of acute rheumatic fever, and stroke.

Results

A total of 309 (115 males and 196 females) definite rheumatic heart disease patients aged 15–60 years were enrolled in the study and analysed. Complications occurred in 49% (152/309) of the newly diagnosed rheumatic heart disease cases, with heart failure (46.9%) the most common complication, followed by pulmonary arterial hypertension (32.7%), atrial fibrillation (13.9%), recurrence of acute rheumatic fever (11.4%), infective endocarditis (4.5%) and stroke (1.3%). Atrial fibrillation and acute rheumatic fever were the most common complications associated with heart failure.

Conclusion

In this study we found that about 50% of newly diagnosed rheumatic heart disease patients in Uganda presented with complications. Heart failure and pulmonary arterial hypertension were the most commonly observed complications.     

Elderly dyserythropoietic anemia first diagnosed after presentation of hemorrhagic gastric ulcer

A 71-year-old man presented with epigastralgia and tarry stool. Laboratory examination showed anemia (Hb 7.1 g/dl) due to hemorrhagic gastric ulcer and positive Coombs' test without features of hemolysis. Initial bone marrow smears disclosed normal granulocytes and megakaryocytes, but only erythroid hyperplasia with multinuclearity and megaloblastosis was identified. Cytogenetic studies revealed normal karyotype. Congenital dyserythropoietic anemia (CDA) type II was initially suspected. Serologically, however, acid hemolysis and anti-I * i tests were negative as were the results of another Coombs' test. The second bone marrow aspiration disclosed a marked decrease in multinucleated erythroblasts together with an increase in those that had internuclear chromatin bridges. Electron microscopy of bone marrow specimens demonstrated morphological features of CDA types I and II, thus yielding a final diagnosis of elderly dyserythropoietic anemia, which is similar to both CDA types. It was suggested that the reactive secretion of erythropoietin due to bleeding played a role in these pathologic changes.     

Celecoxib compared with lansoprazole and naproxen to prevent gastrointestinal ulcer complications

Purpose

Selective cyclooxygenase-2 (COX-2) inhibitors cause significantly fewer peptic ulcers than conventional nonselective nonsteroidal anti-inflammatory drugs (NSAIDs) in patients at low risk or high risk for peptic ulcers. On the other hand, proton pump inhibitor co-therapy has also been shown to be effective in preventing relapse of peptic ulcers in high-risk patients using nonselective NSAIDs. We compared the efficacy of a selective COX-2 inhibitor with that of proton pump inhibitor co-therapy in the reduction in the incidence of ulcer relapse in patients with a history of NSAID-related peptic ulcers.

Materials and methods

For this study, we recruited 224 patients who developed ulcer complications after NSAID use. We excluded patients who required concomitant aspirin treatment and who had renal impairment. After healing of ulcers and eradication of Helicobacter pylori, patients were randomly assigned to treatment with celecoxib 200 mg daily (n = 120) or naproxen 750 mg daily and lansoprazole 30 mg daily (n = 122) for 24 weeks. The primary endpoint was recurrent ulcer complications.

Results

During a median follow-up of 24 weeks, 4 (3.7%, 95% confidence interval [CI] 0.0%-7.3%) patients in the celecoxib group, compared with 7 patients (6.3%, 95% CI 1.6%-11.1%) in the lansoprazole group, developed recurrent ulcer complications (absolute difference −2.6%; 95% CI for the difference −9.1%-3.7%). Celecoxib was statistically non-inferior to lansoprazole co-therapy in the prevention of recurrent ulcer complications. Concomitant illness (hazard ratio 4.72, 95% CI 1.24-18.18) and age 65 years or more (hazard ratio 18.52, 95% CI 2.26-142.86) were independent risk factors for ulcer recurrences. Significantly more patients receiving celecoxib (15.0%, 95% CI 9.7-22.5) developed dyspepsia than patients receiving lansoprazole (5.7%, 95% CI 2.8-11.4. P = .02).

Conclusions

Celecoxib was as effective as lansoprazole co-therapy in the prevention of recurrences of ulcer complications in subjects with a history of NSAID-related complicated peptic ulcers. However, celecoxib, similar to lansoprazole co-therapy, was still associated with a significant proportion of ulcer complication recurrences. In addition, more patients receiving celecoxib developed dyspepsia than patients receiving lansoprazole and naproxen.     

Clogging and other complications of endoscopic biliary endoprostheses.

This study included 236 patients treated with endoscopic biliary endoprostheses. Malignant strictures were responsible for the obstruction in 87% of the patients. The 1-week and 1-month mortality for patients with malignant strictures was 10% and 22%, respectively, whereas that of patients with benign conditions was 3% and 10%, respectively. The major complication encountered was the frequent hospital readmissions of patients owing to clogging of their endoprostheses. Late clogging had an overall occurrence of 33% and presented with recurrence of jaundice with or without fever or pain. Late signs of cholangitis occurred in 15% of the patients, whereas other late complications were rather infrequent. Although 10-french endoprostheses had a significantly longer patency period than 7-french--that is, 6 months versus 2 months (p = 0.01)--the proportion of patients in whom clogging occurred was nearly the same, 30% for 10-french and 32% for 7-french endoprostheses.     

Subdural empyema and other suppurative complications of paranasal sinusitis

Suppurative intracranial infection, including meningitis, intracranial abscess, subdural empyema, epidural abscess, cavernous sinus thrombosis, and thrombosis of other dural sinuses, are uncommon sequelae of paranasal sinusitis. A high index of suspicion is necessary to identify these serious complications. We present a patient with subdural empyema in whom the diagnosis was delayed, followed by a discussion of suppurative complications of sinusitis. The case shows the rapid progression of subdural empyema, which represents a true neurosurgical emergency requiring prompt diagnosis and management.