| lipoma of the corpus callosum is a rare congenital condition, often asymptomatic, but which may present as epilepsy, hemiplegia, dementia, or headaches. This paper reviews the condition and reports the only two cases which are known to the Hospital for Sick Children, Great Ormond Street, london. The second case demonstrated the value of computerised axial tomography (EMI scan) in making the diagnosis and showing associated anomalies. ( info) |
2/323. Impressive remission in a patient with locally advanced malignant pleural mesothelioma treated with gemcitabine. The results of treatment of malignant pleural mesothelioma are quite unsatisfactory regardless of the substance or schedule employed. Although some activity is proved for anthracyclines, platinum compounds and alkylating substances, no chemotherapeutic regimen has emerged as a standard of care. Response rates documented in literature are between 10 and 20% for all these regimens. We report about a patient with locally advanced, unresectable pleural mesothelioma treated with the nucleoside analog gemcitabine (2,2-difluorodeoxycytidine). A 54-year-old male patient with unresectable pleural mesothelioma confirmed by thoracoscopic biopsy was treated with seven cycles of gemcitabine (1000 mg/m2 on day 1, 8 and 15) over a period of 36 weeks. Restaging by thoracic computed tomography (CT) scan was performed after 8, 20 and 36 weeks. At week 36 after beginning of treatment, the CT scan exhibited a substantial partial remission with a reduction of tumor volume of over 50%. The adverse effects of the therapy were very moderate with a hematotoxicity not exceeding WHO grade I and a mild 'flu-like syndrome' during the first three cycles which responded quite well to steroids. The compliance of the patient was excellent and his general condition improved significantly under therapy. Gemcitabine seems to be an active drug for the treatment of pleural mesothelioma. Compared to other active regimens it is normally very well tolerated by the patients. Because of these characteristics gemcitabine seems a suitable antineoplastic substance, especially in palliative settings. It would be worthwhile to test its activity in pleural mesotheliomas in controlled trials. ( info) |
3/323. Diaphragmatic hernia of Morgagni. Most cases of Morgagni hernia are asymptomatic and diagnosed incidentally on routine chest x-ray film, but they may occasionally become symptomatic. Symptomatic Morgagni hernias may present in many different ways, making the diagnosis challenging. We describe a patient with a Morgagni hernia, resulting in intractable nausea and vomiting, give a brief review of symptoms, note the different types of abdominal contents herniated, and describe the methods used to make the diagnosis. ( info) |
| Cogan's syndrome is a rare clinical entity defined by the association of a nonsyphilitic interstitial keratitis and vestibuloauditory dysfunction, typically Meniere's disease-like; the condition has been reported in association with a variety of cutaneous diseases. We now report a case of pyoderma gangrenosum complicating Cogan's syndrome in a 57-year-old woman, which then healed dramatically, as more interestingly did the associated uveitis with minocycline therapy. ( info) |
5/323. Percutaneous endoscopic duodenostomy: the relief of obstruction in advanced gastric carcinoma. nausea and vomiting in patients with advanced gastric malignancy and mechanical obstruction are distressing and difficult to manage. We describe a patient with linitis plastica and gastric stasis who was treated with a percutaneous endoscopic duodenostomy as the stomach could not be used for percutaneous endoscopic gastrostomy (PEG) formation. A Conflo PEG tube was inserted into the second part of the duodenum using the Ponsky-Gauderer technique without complication. The patient experienced excellent symptomatic relief and tolerated enteral nutrition extremely well, regaining some weight. This manoeuvre can produce effective symptom palliation allowing the patient to be managed at home during the terminal phase of their illness. ( info) |
| Profound hypercalcemia associated with immobilization is rare. Hypercalcemic crisis occurring as a result of immobilization in which there was not a coexisting, contributing medical condition has not, to our knowledge, been reported previously. Failure to consider hypercalcemia as the source of progressive anorexia, nausea, vomiting, and irritability resulted in a respiratory arrest and nearly fatal outcome in the case of a 13-year-old boy one month after a simple femoral fracture. Therapy consisting of the intravenous administration of fluids and corticosteroids was successful in lowering the serum calcium level until mobilization could be accomplished. review of previously reported cases emphasizes the difficulty in recognition and diagnosis of this unusual condition. Surgeons treating patients with fractures should be aware of this complication and familiar with its appropriate therapy. ( info) |
7/323. Gastric adenocarcinoma presenting with persistent, mild gastrointestinal symptoms in pregnancy. A case report. BACKGROUND: Mild gastrointestinal symptoms are common during pregnancy but can also be the only symptoms in stomach cancer until the late stage. Clinicians' reluctance to pursue diagnostic studies appears to be a major contributing factor to delayed diagnosis and poor outcome. We report a case of maternal death to alert clinicians to this rare possibility. CASE: A 36-year-old woman had persistent, mild epigastric discomfort, nausea, vomiting and frequent episodes of dark stools since the second trimester of pregnancy. These were attributed to peptic ulcer and an iron supplement given, without investigation. gastroscopy was performed only at 32 weeks of gestation, when the patient had heavy hematemesis. biopsy confirmed the diagnosis of poorly differentiated adenocarcinoma of the stomach. cesarean section was performed after steroid therapy. Advanced stomach cancer with stomach perforation was found. Curative surgery was not possible. The patient died four weeks after delivery. CONCLUSION: stomach cancer is a rare complication of pregnancy. Delay in diagnosis is commonly due to clinicians' reluctance to request diagnostic studies and the nonspecific symptoms of the disease. Early recognition and diagnosis are the only possibilities for a better outcome. Clinicians must be alert to this possibility and include this in the differential diagnosis of minor gastrointestinal discomfort during pregnancy. ( info) |
8/323. Intracerebral cyst associated with meningioma. A 27-year-old male had experienced an episode of severe headache and nausea, sometimes accompanied by an inability to name objects. magnetic resonance imaging showed a huge cyst within the left temporal lobe and a high degree of brain shift by it. A small round mass, which appeared to be a mural nodule, was located in the tip of left middle fossa. It was highly enhancing together with its attached dura mater, but the cyst wall was not enhanced. Sphenoid ridge meningioma with an associated intracerebral cyst or cystic glioma invading the dura mater was suspected. During surgery the small tumor was found to be arising from the sphenoid ridge and evaginating into the tip of the temporal lobe. The intracerebral cyst had a smooth surface and the tumor was visible outside the cyst through its wall. The tumor was totally removed, but the cyst wall was left without excision. Postoperatively he had no symptoms. Histological examination showed a microcystic meningioma. It is stressed that differentiations of cystic meningiomas from other cystic tumors and, of intratumoral from extratumoral cystic meningiomas using radiological, operative or histological findings are important. ( info) |
9/323. Adverse events during use of intranasal desmopressin acetate for haemophilia A and von Willebrand disease: a case report and review of 40 patients. We report our experience with the incidence of adverse events during the use of Stimate brand intranasal desmopressin acetate (IN DDAVP) for patients with haemophilia A (HA) or von Willebrand disease (vWD) after noting two severe adverse events in one adult patient. All patients with documented vWD (type 1 or 2 A) or haemophilia A (mild, moderate or symptomatic carrier) from the Emory Comprehensive Hemophilia Center who had IN DDAVP challenge testing or were using Stimate for treatment of bleeding were evaluated for adverse events by patient report or nursing observation of clinical signs and symptoms. Forty patients were studied. Sixty-eight per cent (27/40) experienced clinical signs and/or symptoms. The majority of these symptoms were mild, however several patients reported moderate to severe side-effects and one adult patient required medical intervention for symptomatic hyponatraemia. In our experience, two-thirds of patients tested experienced adverse signs and/or symptoms with the use of Stimate; considerably higher than that reported from preliminary results in the literature. Young age did not correlate positively with adverse reactions. Severe adverse events requiring medical intervention were rare, however symptoms such as moderate to severe headache, nausea, vomiting and weakness may necessitate evaluation for hyponatraemia. This is the first report of symptomatic hyponatraemia in an adult patient with recommended dosing of Stimate. Side-effects may be minimized if patients adhere to instructions regarding fluid intake and composition while using IN DDAVP. ( info) |
| A 5-year-old boy presented with abdominal pain, nausea and vomiting of blood. Twelve hours after admission, "diabetic ketoacidosis" was diagnosed on the basis of elevated glycaemia, glycosuria, ketonuria and a low bicarbonate blood level, which led to treatment with fluids and regular insulin infusion. Over a 36-hour period, insulin was progressively decreased and finally stopped because of the rapid fall and normalization of blood glucose concentration. Drug poisoning was suspected on the basis of persistent tachycardia in the absence of other signs of dehydration. Salicylate intoxication was excluded, and theophylline was finally incriminated. This compound, used by adults in the child's home, had caused accidental theophylline poisoning, mimicking diabetic ketoacidosis. Pre-diabetic immune markers were repeatedly negative, and no diabetes has developed after four years of follow-up. Thus, the transient increase in blood glucose was not related to a pre-diabetic status. A diagnosis of masked theophylline poisoning should be considered in similar situations involving a rapid decrease of insulin requirements. ( info) |