Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Here we report an unusual case of T-cell lymphoma presenting as ascites. A 49-yr-old woman was admitted to the hospital for abdominal discomfort associated with increasing abdominal girth over the course of 3 mo. She also complained of nausea, vomiting, and diarrhea. On physical examination, a tense and distended abdomen and edema of the lower extremities were noted. Neither hepatosplenomegaly nor lymphadenopathy was found. A CT scan of the abdomen and pelvis showed a large abdominal/pelvic mass surrounding the small bowel and omentum and small nodes in the para-aortic and mesenteric regions. The cytospin prepared from the peritoneal fluid was hypercellular and composed of a population of monotonous, noncohesive cells with a high nuclear/cytoplasmic ratio and a single prominent central nucleolus. The cells were positive for leukocyte common antigen and Leu-22 (CD43) but negative for keratin, L26, UCHL-1, kappa, lambda, CD3, Ki-1 (CD30), S-100, and carcinoembryonic antigen. Morphologic and immunologic findings were suggestive of T-cell immunoblastic lymphoma. Peripheral T-cell lymphomas rarely present as ascites; this case demonstrates the value of effusion cytology in making this diagnosis.
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PMID:Peripheral T-cell lymphoma presenting as ascites: a case report and review of the literature. 1035 13

Reports of angiosarcoma arising in the central nervous system are rare. The authors present the case of a 30-day-old infant with clinical manifestations of projectile vomiting and tense anterior fontanelle resulting from a left frontotemporal tumor. Total excision of this highly vascular, well-circumscribed tumor was performed without incident, and histopathological examination revealed a malignant angiosarcoma. Immunohistochemical reaction of the neoplastic cells was diffusely positive for endothelium-specific antigens including factor VIII-related antigen, CD31, and CD34. The final diagnosis of congenital primary cerebral angiosarcoma was thus confirmed. The patient's postoperative course was uneventful, and he was discharged 2 weeks after the operation. He was in good condition with no sign of recurrence after 11 months; follow-up computerized tomography, magnetic resonance (MR) imaging, and abdominal ultrasonography studies demonstrated no tumor regrowth. The characteristic findings for this tumor on MR imaging, the immunohistochemical findings, and surgical outcome are discussed.
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PMID:Congenital primary cerebral angiosarcoma. Case report. 1070 36

A retrospective study is presented of the clinical features and outcome of late onset haemorrhagic disease due to vitamin K deficiency in 11 babies who were admitted to the emergency or child neurology unit during a 4-year period (January 1994-December 1997). The disease occurred in infants between 30 and 119 days of age (mean: 56+/-24 days). None of them received vitamin K after birth and all were breastfed. The presenting complaints were seizures (91%), drowsiness (82%), poor sucking (64%), vomiting (46%), fever (46%), pallor (46%), acute diarrhoea (27%), irritability and high-pitched cry (18%). On examination, tense or bulging fontanelle (73%), anisocoria (36%), weak neonatal reflexes (18%), cyanoses (18%) were the most frequent findings. The localizations of the intracranial haemorrhage were as follows: intracerebral (91%), subarachnoid (46%), subdural (27%), and intraventricular (27%). No fatality was observed. However, after a follow-up period ranging from 6 to 48 months (mean: 21+/-13 months), only three (27%) infants remained neurologically normal. Seizure disorders (73%), severe psychomotor retardation (46%), cerebral palsy (46%) and microcephaly (46%) were observed in the remainder. Hydrocephalus developed in three (27%) babies but none of them required shunt replacement. The value is emphasized of vitamin K prophylaxis in the newborn to reduce the incidence of late onset intracranial haemorrhage and handicap in children.
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PMID:Vitamin K deficiency--late onset intracranial haemorrhage. 1072 92

We report a case of a nine-year old boy with vomiting, abdominal pain and fever, who underwent surgery with a diagnosis of appendicitis in Mendoza and from whom a Shiga toxin-producing Escherichia coli (STEC) O127:H21 strain was recovered. Forty-eight hours after surgery he presented bilious vomiting and two episodes of intestinal bleeding. Laboratory findings included: hematocrit, 35%; blood urea nitrogen, 0.22 g/L. The urinary output was normal. The following day physical examination showed an alert mildly hydrated child, without fever but with distended and painful abdomen. The patient was again submitted to surgery with a diagnosis of intestinal occlusion. Bleeding and multiple adhesions in jejunum and ileum were found. The patient still had tense and painful abdomen and presented two bowel movements with blood; hematocrit fell to 29% and blood urea nitrogen rose to 0.32 g/L. STEC O127:H21 eae(-)/Stx2/Stx2vh-b(+)/E-Hly(+) was isolated from a stool sample. He was discharged after 10 days of hospitalization and no long-term complications such as HUS or TTP were observed. This is the first report, to our knowledge, on the isolation of E. coli O127:H21, carrying the virulence factors that characterize STEC strains, associated to an enterohemorrhagic colitis case. This serotype was previously characterized as a non-classic enteropathogenic E. coli (EPEC). STEC infections can mimic infectious or noninfectious pathologies. Therefore an important aspect of clinical management is making the diagnosis using different criteria thereby avoiding misdiagnoses which have occasionally led to invasive diagnostic and therapeutic procedures or the inappropriate use of antibiotics.
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PMID:Intestinal bleeding and occlusion associated with Shiga toxin-producing Escherichia coli O127:H21. 1096 19

From 1984 in N.N. Burdenko Surgical clinic of I.M. Sechenov MMA more than 500 horizontal gastroplasties (HGP) were performed for the treatment of patients with extreme degree of alimentary-constitutional obesity. In 1996 for the first time in our country HGP was performed, including laparoscopic method, with use of regulated silicon bandage "Lap-Band" (LB) made by "Bioenterics", USA. Laparoscopic HGP was performed in 29 patients (7 males, 22 females), aged from 23 to 60 years, mean age was 34.2 +/- 10 years. Minimal body weight was 85 kg, maximal--180 kg, mean--131 +/- 27.2 kg. Mean body mass index was 47 +/- 9.9 kg/m2. Open operations were performed in 14 cases, laparoscopic operations--in 15 cases. 11 laparoscopies were performed in initial stages in very stout patients and in the absence of laparoscopic equipment. In 3 cases the conversion from laparoscopic to open operation was necessary: in 1st case because of hemorrhage from lesser omentum's vessels, when hemostasis cannot be performed by laparoscopy; in 2nd case as a result of bronchospasm associated with tense pneumoperitoneum in the patient with bronchial asthma; in 3rd case because of significant enlargement and rigidity of liver left lobe, which didn't permit to create the space for manipulations in cardial portion of the stomach. The mean bed day turnover after traditional HGP with LB and after laparoscopic HGP was 12.2 and 5.4 respectively. Intraoperative complication was observed in one case--hemorrhage from lesser omentum's vessels. One complication was observed in immediate postoperative period, on the 6th day after traditional HGP: the eventration as a result of hard diarrhea due to antibacterial treatment was diagnosed. One more complication was observed in a year after traditional HGP: small stomach evacuatory function disorders as a result of its significant dilatation. These disorders occurred because of gastric mucosa inflammatory edema, decrease of anastomosis diameter and frequent vomiting due to aspirin taking. In this case the repeated operation--bandage's reposition was performed. There were no other complications. The rate of repeated operations was 4% which agrees with literature data.
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PMID:[Use of regulated silicone bandage in horizontal gastroplasty in patients with morbid obesity]. 1107 Jun 65

Eating disorders are frequently observed in young people. They can induce major complications involving several organs, either directly or through protein energy malnutrition. Gastrointestinal problems are the most common and somewhat different in restrictive and bulimic anorexia. Delayed gastric emptying prevails in restrictive anorexia, with slower intestinal transit and atrophy of the smooth muscles of the gastrointestinal tract. In bulimic anorexia, vomiting is the cause of several oesophageal and gastric lesions, from oesophagitis to perforation of the oesophagus or stomach. C.G. is a 16-year old boy who weighs 41.8 kg, is 174 cm tall and has a BMI 13.7 (kg/m2). At 14 he started to suffer from restrictive anorexia, then bulimic anorexia for the last two months. The day before admission, the patient ate a large quantity of "sfoglia-telle" in about 2 hours during a bulimic crisis. After 8 hours, he had spontaneous vomiting, malaise, abdominal tension and slight mental confusion. Physical examination showed a tense and tender abdomen with infrequent peristalsis, mental confusion and dehydration. Laboratory evaluation confirmed dehydration (serum albumin 5.7 g/dL); a plain abdomen film showed marked gastrectasia. Instrumental examinations (abdominal CT scan, upper endoscopy) confirmed the diagnosis of gastrectasia with tight pyloric stenosis.
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PMID:Gastrointestinal complications in a patient with eating disorders. 1121 32

Intracranial chondrosarcoma (Ch-S) is a slow-growing, locally recurrent, malignant cartilaginous tumour of the skull base. Intracranial mesenchymal chondrosarcoma (MsCh-S) is a rarer, more malignant variant associated with the supratentorial meninges. Only seven cases of Ch-S, and six of MsCh-S, that were primarily intraparenchymal in origin have been reported. Moreover, no case of intracranial Ch-S or MsCh-S has been reported in which rhabdomyosarcomatous differentiation was prominent. A 17-year-old Asian girl presented with a 4-week history of occipital headache, vomiting and paraesthesia in the left hand. She was drowsy with a left hemiparesis and had a dilated right pupil with bilateral papilloedema. CT demonstrated a large, partly calcified, contrast-enhancing mass in the right temporo-parietal region with oedema and midline shift. Through a large craniotomy, a tense brain was encountered with no apparent cortical abnormality. Despite a radical tumour excision, with excellent initial clinical recovery, a local recurrence rapidly occurred within weeks prior to the administration of any radiotherapy. Initial histopathological examination revealed a primary MsCh-S with osseous and rhabdomyosarcomatous differentiation, with an indistinct margin. After a second radical excision, a second recurrence rapidly occurred; however, this proved excessively vascular and inoperable. Radiotherapy was declined and death followed within 3 weeks. This is the seventh case of primary intracerebral MsCh-S to be reported and the first to demonstrate rhabdomyosarcomatous differentiation. It was characterized clinically by rapid, local recurrence with increased vascularity.
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PMID:Primary intracerebral mesenchymal chondrosarcoma with rhabdomyosarcomatous differentiation: case report and literature review. 1170 46

In dogs gastrinomas are rare endocrine neoplasms that have always been reported to arise from the pancreas. We report here what we believe to be the first case of a duodenal gastrinoma in a dog. A nine-year-old, male, Pekinese dog was presented with a three-day history of anorexia, vomiting and mucous diarrhoea. Clinical examination and laboratory findings suggested the presence of a severe hepatobiliary disorder. Abdominal ultrasonography showed a diffuse increase in echogenicity of the liver, with severe gallbladder dilation and marked dilation of the cystic duct, common bile duct and extrahepatic bile ducts. Based on these findings, an extrahepatic biliary tract obstruction (EBTO) of unknown cause was suspected. At laparotomy, the gallbladder and the extrahepatic bile ducts appeared severely dilated. The gallbladder was tense and could not be compressed suggesting an outflow obstruction. The duodenum at the level of the common duct orifice appeared slightly thickened and severely hardened for a length of 1 cm. Biopsies from the duodenum and liver were obtained and a cholecystoduodenostomy was performed. The duodenal biopsy revealed severe fibrosis of the submucosa and a infiltrate of small pockets and cords of round to polygonal cells with granular cytoplasm. Based on this appearance the differential diagnoses included neuroendocrine tumours and poorly differentiated carcinoma. Despite surgery and supportive therapy the dog continued to be anorexic and to vomit 3-6 times daily. After euthanasia and necropsy, histopathology showed the presence of a neuroendocrine neoplasia involving the duodenal wall with focal invasion of the adjacent pancreas and small liver metastases. On immunohistochemistry, the cytoplasm of approximately 90% of neoplastic cells intensely expressed neuron specific enolase and gastrin. These findings were consistent with a diagnosis of gastrinoma.
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PMID:Common bile duct obstruction due to a duodenal gastrinoma in a dog. 1599

A 39-yr-old male with hepatorenal syndrome type 1 and refractory ascites was treated with continuous renal replacement therapy (CRRT) resulting in clinical improvement. He was positive for antibodies to hepatitis B, C, and human immunodeficiency viruses, and had a history of chronic alcohol and iv drug abuse. The patient had 4 hospital admissions during a 12-wk period. He first presented with advanced liver disease including pedal edema and a serum ammonia level of 56 micromol/L (reference range: 11 - 35 micromol/L). In subsequent admissions, he had asterixis, nausea, vomiting, jaundice, and worsening pedal edema. On his 4th admission, there was lethargy, tense ascites, decreased urinary output, bilateral edema of the lower extremities and scrotum, serum creatinine of 6.2 mg/dl (reference range: 0.6 - 1.5 mg/dl), and weight gain of 16 kg during the prior 8 wk. During the first 3 hospitalizations, he was treated with lactulose with slight improvement. On the 4th admission, he was started on low-dose dopamine (3 microg/kg/min) and 25% salt-poor albumin without clinical improvement. A pulmonary artery catheter was placed and hemofiltration by CRRT was performed for 5 days, with removal of 26.7 L of fluid and a net reduction of 11 kg of body weight. Serum creatinine decreased to 4.2 mg/dl during CRRT and was 2.2 mg/dl at hospital discharge 2 weeks later. His PaO(2) improved from 66 to 78 mmHg and his systemic vascular resistance increased from 571 to 799 dyne.sec/cm(5). CRRT was effective in relieving severe fluid retention and producing marked clinical improvement. We suggest that CRRT should be considered for the treatment of refractory ascites including that caused by hepatorenal syndrome.
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PMID:Hepatorenal syndrome: resolution of ascites by continuous renal replacement therapy in an alcoholic coinfected with hepatitis B, C, and human immunodeficiency viruses. 1650 Dec 43

Recent findings have focused on the possible role of linezolid as a suitable candidate for the treatment of central nervous system infections. The linezolid treatment for meningitis was sporadically reported in adults but there was no report in children. Here, we present a 6-month-old boy with meningitis and subdural empyema which was unresponsive to more conventional agents but successfully treated with linezolid therapy. A previously healthy 6-month-old boy was referred to our clinic for deteriorating general condition with fever, vomiting and seizures. He had fever and tense-bulging anterior fontanelle. Based on his first cerebrospinal fluid (CSF) results, empirical antibiotic therapy for bacterial meningitis consisting of vancomycin and ceftriaxone was started. However, CSF culture yielded no micro-organisms but blood culture showed coagulase-negative Staphylococci. On the 7th day, he still had high fever and the erythrocyte sedimentation rate (ESR) and serum CRP levels had risen by 105 mm/h and 36.2 mg/dl, respectively. On 10th day, computerized cranial tomography showed bilateral frontoparietal subdural empyema. Purulent material was evacuated by burr hole, and gram stains of the material showed polymorphonuclear leukocytes and no microorganisms. Clinical and CSF findings of our case were, unresponsiveness to vancomycin, ceftriaxone and consecutive meropenem treatment while we still observed subdural empyema during these treatments. For this reason we started linezolid 10 mg/kg twice daily. Clinical signs improved dramatically, with both completely normal neurological findings and normalization of CSF and radiological findings. To the of our best knowledge, linezolid treatment of meningitis in children has not been reported previously. Clinical and CSF findings of our case were improved completely with linezolid treatment. Also, control cranial computerized tomography showed the total recovery of subdural empyema. Here we present the youngest case with meningitis which was successfully treated with linezolid treatment.
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PMID:Successful treatment with linezolid of meningitis complicated with subdural empyema in a 6-month-old boy. 1759 89


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