1/72. Ictal video-EEG recording of three partial seizures in a patient with the benign infantile convulsions associated with mild gastroenteritis.PURPOSE: In infants, benign convulsions can be triggered by febrile illness or mild diarrhea such as rotavirus gastroenteritis. The triggering mechanism of these convulsions is still unknown. In spite of several reports concerning clinical features, the ictal EEG recordings were rarely analyzed by a video-EEG monitoring system. To reveal a clue for the triggering mechanism of these convulsions, we analyzed the correlation of clinical manifestations and the EEG discharges during the ictal events and compared with previous reports. methods: The ictal EEG of a cluster of three afebrile convulsions associated with mild gastroenteritis was recorded by an EEG closed-circuit TV (EEG-CCTV) monitoring system in a 6-month-old healthy female infant. RESULTS: All seizures began as complex partial seizures (CPSs), which exhibited a motionless stare with or without leftward deviation of both eyes, and evolved to secondarily generalized tonic-clonic seizures (SGTCSs) for approximately 90 s. Each of three ictal discharges began from the right occipital, right centroparietotemporal, and left occipital regions, respectively. CONCLUSIONS: Although initiating sites of ictal discharges of benign infantile convulsions associated with mild gastroenteritis (BICE) were previously reported to be variable among patients, these results indicated that those differ among seizures even in a same infant.- - - - - - - - - - ranking = 1keywords = diarrhea (Clic here for more details about this article) |
2/72. Increased tacrolimus levels in a pediatric renal transplant patient attributed to chronic diarrhea.tacrolimus is an immunosuppressant used to prevent rejection of transplanted organs. It is metabolized in both the gut and the liver by the cytochrome P450 (CYP) 3A4 enzyme system and is a substrate for the p-glycoprotein (P-gp) drug efflux pump. As CYP3A4 enzymes and P-gp are present at differing concentrations throughout the gastrointestinal tract, the bioavailability of tacrolimus may be influenced by changes in gastrointestinal transit time in addition to changes in hepatic metabolism. We report the case of a pediatric renal transplant patient who experienced a three-fold increase in serum tacrolimus concentrations during an episode of gastroenteritis with chronic diarrhea.- - - - - - - - - - ranking = 5keywords = diarrhea (Clic here for more details about this article) |
3/72. infant hypernatremia: a case report.A 7-month-old infant presented to the emergency department with diarrhea, vomiting, and decreased activity. The infant was febrile, tachycardic, tachypneic, lethargic, and had a prolonged capillary refill. Initial serum sodium was 197 mmol/L. Ultimately, the infant was diagnosed with central diabetes insipidus complicated by severe dehydration secondary to rotavirus infection. A brief review of infant hypernatremia and its evaluation and treatment in the emergency department follows.- - - - - - - - - - ranking = 1keywords = diarrhea (Clic here for more details about this article) |
4/72. Eosinophilic gastroenteritis mimicking acute appendicitis.Eosinophilic gastroenteritis is a rare entity that can be treated successfully with glucocorticoid therapy if the appropriate diagnosis is made. However, it may present with symptomatology mimicking acute surgical conditions. We present the case of a 26-year-old man who presented with diffuse epigastric pain, nausea, vomiting, and diarrhea. Extensive workup including upper endoscopy and imaging study revealed gastritis with ulcer and ascites. The patient developed right lower quadrant pain with localized peritonitis and leukocytosis. He underwent appendectomy and small bowel biopsy. pathology revealed eosinophilic cellular infiltrate of both the appendiceal and small intestinal wall. The unique features of this condition are reviewed and surgical approaches are discussed.- - - - - - - - - - ranking = 1keywords = diarrhea (Clic here for more details about this article) |
5/72. The transport of ciguatoxin: a case report.Ciguatera fish poisoning has been responsible for as many as half of all food poisonings in the united states due to fish. Because the initial symptoms often include gastrointestinal symptoms, such as nausea, vomiting, diarrhea, and abdominal pain, patients may be discharged from the Emergency Department with a diagnosis of "acute gastroenteritis," only to return soon thereafter. This is a case report of such a patient who was evaluated and discharged only to subsequently return because of worsening of symptoms.- - - - - - - - - - ranking = 1keywords = diarrhea (Clic here for more details about this article) |
6/72. rotavirus infection as cause of tacrolimus elevation in solid-organ-transplanted children.rotavirus (RV) is the most common cause of diarrheal illness in children. We report three solid-organ-transplanted patients in whom RV infection caused increased trough levels of the immunosuppressive macrolide tacrolimus (TAC) by mechanisms that are still under investigation. The virus was detected for longer in the feces of these patients than in infants not receiving immunosuppressive therapy. In association with short-term monitoring of blood trough levels of TAC, the dosage should be reduced early if symptoms of an acute gastroenteritis are present.- - - - - - - - - - ranking = 1keywords = diarrhea (Clic here for more details about this article) |
7/72. enalapril-induced eosinophilic gastroenteritis.Eosinophilic gastroenteritis is a rare disorder of unknown etiology. We describe a case of a 63-year-old woman with chronic diarrhea and eosinophilia. Small bowel biopsy revealed eosinophils in large clusters in the lamina propria with focal infiltration of the epithelium. The patient's diarrhea and eosinophilia started shortly after enalapril was prescribed. When the patient was instructed to stop taking that drug, her diarrhea promptly ceased, and the blood eosinophil level returned to normal. This is the first reported case of eosinophilic gastroenteritis associated with an angiotensin-converting enzyme inhibitor. Eosinophilic gastroenteritis should be entertained in the differential diagnosis of patients taking angiotensin-converting enzyme inhibitors who develop diarrhea or other gastrointestinal symptoms.- - - - - - - - - - ranking = 4keywords = diarrhea (Clic here for more details about this article) |
8/72. rotavirus and central nervous system symptoms: cause or contaminant? case reports and review.rotavirus is a common cause of severe gastroenteritis in children. In 2 patients with rotavirus gastroenteritis who developed encephalopathy, rotavirus RNA was detected in the cerebrospinal fluid (CSF) by reverse transcription-polymerase chain reaction; in 1 patient, rotavirus RNA was detected on 2 occasions 3 weeks apart. There are increasing reports of cases in which patients who have seizures after an episode of rotavirus diarrhea have evidence of rotavirus in their CSF. A search of 2 large hospital discharge databases suggested that seizures are noted as part of the discharge diagnosis in the records of, at most, <4% of patients with rotavirus diarrhea versus 7% of patients with bacterial diarrhea. Although evidence suggesting that rotavirus is a cause of central nervous system sequelae remains inconclusive, the 2 case reports presented in this study further illustrate a possible association. Further study is required to determine whether detection of rotavirus in CSF represents a true pathogen, CSF contamination that occurs at the time of lumbar puncture or in the laboratory, or carriage of rotavirus RNA in trafficking lymphocytes.- - - - - - - - - - ranking = 3keywords = diarrhea (Clic here for more details about this article) |
9/72. Eosinophilic gastroenteritis in children-report of one case.Eosinophilic gastroenteritis is rare in pediatric patients. The three main manifestations, defined by Klein et al. in 1970, were (a) predominant mucosal, (b) predominant muscular-layer, and (c) predominant subserosal disease. The predominant subserosal type is the rarest of the three. We report on a 43-month-old boy who, on admission, suffered from recurrent abdominal pain, vomiting and diarrhea for one week, with ascites and pleural effusion noted. The white blood cell (WBC) count of ascites fluid was 8,000/mm3, with a differential count of 99% eosinophils. The peripheral WBC count was 44,000/mm3, with 78% eosinophils. Three days after diagnosis, ascites, pleural effusion and other gastrointestinal symptoms were gradually relieved using steroid therapy, with the peripheral eosinophil count returning to normal. The steroid therapy was discontinued after two months with tapering dose. The boy was in good health with no recurrence of symptoms in a follow-up conducted after one year.- - - - - - - - - - ranking = 1keywords = diarrhea (Clic here for more details about this article) |
10/72. Eosinophilic gastroenteritis involving the distal small intestine and proximal colon.Eosinophilic gastroenteritis (EG) is an unusual disorder. It is characterized by eosinophil infiltration of the gut wall histologically and is manifested by gastrointestinal (GI) symptoms clinically. This disease entity preferentially affects the stomach and proximal small intestine. Mucosal layer disease is the most common form of this uncommon disease. We present a case of EG with transmural distal small intestinal and proximal colonic involvement whose clinical symptoms included watery diarrhea, abdominal pain, and body weight loss. colonoscopy showed non-specific colitis in the proximal colon. Small bowel series showed diffuse jejunal dilatation with wall thickening and rigidity. Abdominal computed tomography also showed a thickened bowel wall with partial ileus and ascites. Diagnosis was established through endoscopic biopsy and ascites paracentesis, while at the same time excluding the possibility of parasite infection. Treatment with prednisolone produced a dramatic response. A high index of suspicion in cases of peripheral eosinophilia with concomitant GI symptoms is needed for the early diagnosis of this uncommon disease.- - - - - - - - - - ranking = 1keywords = diarrhea (Clic here for more details about this article) |
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