1/14. zollinger-ellison syndrome. Clinical presentation in 261 patients.We prospectively evaluated the initial presenting symptoms in 261 patients with zollinger-ellison syndrome (ZES) over a 25-year period. Twenty-two percent of the patients had multiple endocrine neoplasia-type 1 (MEN-1) with ZES. Mean age at onset was 41.1 /- 0.7 years, with MEN-1 patients presenting at a younger age than those with sporadic ZES (p < 0.0001). Three percent of the patients had onset of the disease < age 20 years, and 7% > 60 years. A mean delay to diagnosis of 5.2 /- 0.4 years occurred in all patients. A shorter duration of symptoms was noted in female patients and in patients with liver metastases. abdominal pain and diarrhea were the most common symptoms, present in 75% and 73% of patients, respectively. heartburn and weight loss, which were uncommonly reported in early series, were present in 44% and 17% of patients, respectively. Gastrointestinal bleeding was the initial presentation in a quarter of the patients. patients rarely presented with only 1 symptom (11%); pain and diarrhea was the most frequent combination, occurring in 55% of patients. An important presenting sign that should suggest ZES is prominent gastric body folds, which were noted on endoscopy in 94% of patients; however, esophageal stricture and duodenal or pyloric scarring, reported in numerous case reports, were noted in only 4%-10%. patients with MEN-1 presented less frequently with pain and bleeding and more frequently with nephrolithiasis. Comparing the clinical presentation before the introduction of histamine H2-receptor antagonists (pre-1980, n = 36), after the introduction of histamine H2-receptor antagonists (1981-1989, n = 118), and after the introduction of proton pump inhibitors (PPIs) (> 1990, n = 106) demonstrates no change in age of onset; delay in diagnosis; frequency of pain, diarrhea, weight loss; or frequency of complications of severe peptic disease (bleeding, perforations, esophageal strictures, pyloric scarring). Since the introduction of histamine H2-receptor antagonists, fewer patients had a previous history of gastric acid-reducing surgery or total gastrectomy. Only 1 patient evaluated after 1980 had a total gastrectomy, and this was done in 1977. The location of the primary tumor in general had a minimal effect on the clinical presentation, causing no effect on the age at presentation, delay in diagnosis, frequency of nephrolithiasis, or severity of disease (strictures, perforations, peptic ulcers, pyloric scarring). Disease extent had a minimal effect on symptoms, with only bleeding being more frequent in patients with localized disease. patients with advanced disease presented at a later age and with a shorter disease history (p = 0.001), were less likely to have MEN-1 (p = 0.0087), and tended to have diarrhea more frequently (p = 0.079). A correct diagnosis of ZES was made by the referring physician initially in only 3% of the patients. The most common misdiagnosis made were idiopathic peptic ulcer disease (71%), idiopathic gastroesophageal reflux disease (GERD) (7%), and chronic idiopathic diarrhea (7%). Other less common misdiagnosis were crohn disease (2%) and various diarrhea diseases (celiac sprue [3%], irritable bowel syndrome [3%], infectious diarrhea [2%], and lactose intolerance [1%]). Other medical disorders were present in 55% of all patients; patients with sporadic disease had fewer other medical disorders than patients with MEN-1 (45% versus 90%, p < 0.00001). hyperparathyroidism and a previous history of kidney stones were significantly more frequent in patients with MEN-1 than in those with sporadic ZES. Pulmonary disorders and other malignancies were also more common in patients with MEN-1. These results demonstrate that abdominal pain, diarrhea, and heartburn are the most common presenting symptoms in ZES and that heartburn and diarrhea are more common than previously reported. The presence of weight loss especially with abdominal pain, diarrhea, or heartburn is an important clue suggesting the presence of gastrinoma. The presence of prominent gastric body folds, a clinical sign that has not been appreciated, is another important clue to the diagnosis of ZES. patients with MEN-1 presented at an earlier age; however, in general, the initial symptoms were similar to patients without MEN-1. gastrinoma extent and location have minimal effects on the clinical presentation. overall, neither the introduction of successful antisecretory therapy nor widespread publication about ZES, attempting to increase awareness, has shortened the delay in diagnosis or reduced the incidence of patients presenting with peptic complications. The introduction of successful antisecretory therapy, however, has dramatically decreased the rate of surgery in controlling the acid secretion and likely led to patients presenting with less severe symptoms and fewer complications. (ABSTRACT TRUNCATED)- - - - - - - - - - ranking = 1keywords = body (Clic here for more details about this article) |
2/14. Investigation into the usefulness and adverse events of CDDP, 5-fU and dl-leucovorin (PFL-therapy) for advanced colorectal cancer.Biochemical modulation of 5-fluorouracil (5-FU) has been verified the evidence of significant improvement of survival and quality of life in patients with advanced colorectal carcinoma. We investigated the therapeutic and adverse drug reaction of intensive chemotherapy using cisplatin (CDDP), 5-FU and dl-leucovorin (LV) (PFL-therapy), which may be producing dual biochemical modulation effect of 5-FU for advanced colorectal carcinoma. Administration schedule was 13 mg/m2 of CDDP, 300 mg/m2 of 5-FU, and 30 mg/body of dl-LV for 5 consecutive days. This regimen was repeated at 3-week intervals in hospital. Sixteen patients were enrolled in this study, most of whom had a history of previous chemotherapy as adjuvant treatment, and the response rate was 25%, with four patients having "partial response" and eight "no change". In respect to performance status, 46% of patients who completed the protocol were markedly improved in spite of their poor performance status before treatment. Moreover, when patients were classified into two groups based on changes of the serum level of CEA, "responder in CEA level" showed better prognosis than "non-responder in CEA level". Major toxicities were nausea, hyperglycemia and neutropenia. Three patients experienced Grade 4 hematological side effect, but these complications resolved quickly in all patients except for one patient. PFL-therapy is effective for advanced colorectal cancer with large tumor burden and showed the same prognostic result as the American and European trials in spite of smaller number of treatment cycles and a history of previous chemotherapy. We will be able to demonstrate the usefulness of this regimen for Japanese patients with advanced colorectal cancers after adding new cases to the present report.- - - - - - - - - - ranking = 0.5keywords = body (Clic here for more details about this article) |
3/14. Scombroid poisoning. A report of seven cases involving the Western Australian salmon, Arripis truttaceus.OBJECTIVE: To present the clinical findings of scombroid poisoning due to ingestion of the Western Australian salmon, Arripis truttaceus, occurring in two separate outbreaks involving seven patients. Both outbreaks occurred in March and the fish had been caught in South Australian waters. CLINICAL FEATURES: Onset of symptoms in all patients occurred within half an hour of ingestion of the affected fish. The clinical syndrome included erythema and urticaria of the skin, facial flushing and sweating, palpitations, hot flushes of the body, headache, nausea, vomiting and dizziness. The fish implicated in one outbreak was noted to have a peppery taste. The diagnosis of scombroid poisoning was confirmed by the presence of the clinical syndrome, and by demonstration of high histamine levels in the cooked fish. INTERVENTION AND OUTCOME: Two patients had minor symptoms which had resolved before seeking medical advice. Another two patients had mild symptoms which disappeared after two hours of observation and required no specific treatment. Three patients had evidence of major toxicity which was successfully treated with parenterally administered promethazine. One of the three patients with major toxicity required overnight admission and repeated doses of promethazine to eradicate her symptoms. No patient had symptoms for longer than 12 hours. CONCLUSION: Scombroid poisoning is caused by ingestion of fish which has accumulated scombrotoxin during spoilage. The toxin is heat stable and has been identified as histamine. The clinical presentation closely resembles an acute allergic reaction. This similarity in symptoms may result in the diagnosis of scombroid poisoning being missed by clinicians. patients with the symptom complex may be incorrectly informed that they are allergic to the fish species. diagnosis is clinical and can be confirmed by analysis of the histamine content of the fish. Treatment is with antihistamines, however major toxicity may require the same aggressive management as acute anaphylaxis.- - - - - - - - - - ranking = 0.5keywords = body (Clic here for more details about this article) |
4/14. germinoma-unusual presentation: a case report.germinoma accounts for two-thirds of germ cell tumors and about 40% of all pineal region neoplasms. This case illustrates an unusual manifestation of metatastic germinoma with spread to ventricles and meninges without a pineal mass. A 24-year-old man presented with nausea, vertigo, and left facial droop. cerebrospinal fluid aspirate showed malignant cells most suggestive of a germinoma.- - - - - - - - - - ranking = 1755.3372608741keywords = pineal (Clic here for more details about this article) |
5/14. The electrocardiographic toxidrome: the ECG presentation of hydrofluoric acid ingestion.The clinician can approach the poisoned patient using the toxidrome system of toxin identification; this approach makes use of findings noted on the physical examination, highlighting the importance of abnormalities in blood pressure, heart rate, respiratory effort, body temperature, mental status, pupillary size, skin color, diaphoresis, and gastrointestinal sounds. Such a method provides structure and guidance to the clinical evaluation, providing the clinician with rapid diagnostic information and suggesting urgent management issues. A case of hydrofluoric acid poisoning is used as an example of this diagnostic approach. The patient demonstrated systemic toxicity accompanied by oral irritation and electrocardiographic abnormality (QRS complex widening and QT interval prolongation). The constellation of these findings suggested the possibility of a caustic agent (history and examination) with potential effect on potassium and calcium metabolism (electrocardiographic abnormalities). Such a constellation strongly suggested hydrofluoric acid as the culprit toxin.- - - - - - - - - - ranking = 0.5keywords = body (Clic here for more details about this article) |
6/14. Somnolence syndrome after focal radiation therapy to the pineal region: case report and review of the literature.Somnolence syndrome classically occurs in children after cranial irradiation for acute lymphocytic leukemia. Symptoms include somnolence, fever, nausea and vomiting, and headache. The authors report a 29 year-old female who developed symptoms compatible with the somnolence syndrome after completing radiation therapy for a benign meningioma near the pineal region. Five weeks after completing conformal radiation therapy (54 Gy), she developed profound fatigue, headaches, and 102-degree fevers. physical examination and routine laboratory work were unrevealing. Imaging was not performed. prednisone was prescribed and within 1 week her symptoms had largely resolved. This is the first report of the somnolence syndrome after focal radiation therapy. The possible etiology of the somnolence syndrome is discussed.- - - - - - - - - - ranking = 4388.3431521853keywords = pineal (Clic here for more details about this article) |
7/14. glioblastoma multiforme of the pineal region.glioblastoma multiforme (GBMs) tumors are exceedingly rare tumors in the pineal region. We present three cases in which patients presented with a pineal/posterior third ventricular region mass and review all the previously reported cases in the literature. Pineal region GBM seems to be a very aggressive tumor with a high rate of leptomeningeal and ependymal metastatic disease. patients usually present with signs and symptoms of hydrocephalus and Parinaud's syndrome. The clinical and radiological characteristics of pineal GBM do not differentiate it from other malignancies of this region, thus surgical biopsy is generally required for definitive diagnosis. glioblastoma should be considered in the differential diagnosis of the pineal region tumors, especially when evidence of leptomeningeal or ependymal metastatic disease is present.- - - - - - - - - - ranking = 7021.3490434964keywords = pineal (Clic here for more details about this article) |
8/14. Condyloma acuminatum treated with human leukocyte interferon.A patient with condyloma acuminatum is described who was treated successfully with human leukocyte interferon. An increase in body temperature, headache, nausea and myalgia proved to be the most serious side effects during treatment.- - - - - - - - - - ranking = 0.5keywords = body (Clic here for more details about this article) |
9/14. metoclopramide-induced phantom dyskinesia.A 58-year-old woman was receiving chemotherapy for carcinoma of the breast. She was given 1,700 mg metoclopramide IV for 2 months to prevent nausea and vomiting. Within hours after metoclopramide was given, she had hand tremor, akathisia, and truncal and orofacial dyskinesia. These symptoms resolved, but she was left with persistent shoulder stump chorea, the perception of the phantom left arm involuntarily adducted at the shoulder and flexed at the elbow, and dystonic pronation and extension of the hand away from her body. The motor aspects of the phantom dyskinesia will be emphasized.- - - - - - - - - - ranking = 0.5keywords = body (Clic here for more details about this article) |
10/14. Use of hypnosis for multiple symptoms in an adolescent girl with leukemia.An adolescent girl with chronic myelogenous leukemia was treated with hypnosis for several disease- and treatment-related problems during the last 4 months of her life. Data were collected before and after hypnosis on the nature and intensity of the patient's acute pain and anxiety during bone marrow aspirations, chronic headache and backache, nausea and vomiting during chemotherapy, anorexia, and the discomfort associated with spiking temperatures. Comparisons of baseline and posthypnosis reports suggest that hypnosis was successfully used for acute and chronic pain, anxiety, unpleasant body sensations and, possibly, nausea and vomiting. The hypnotic techniques used, the limitations of hypnosis and clinical issues in this case are presented and discussed.- - - - - - - - - - ranking = 0.5keywords = body (Clic here for more details about this article) |
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