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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical description of salmonellosis and concomitant yersiniosis in 6 women aged 26-50 years infected from a common source is presented. They were members of a group of 65 women suffering alimentary intoxication the source of which was supposed to be either light-salted salmon or vegetable salad. The incubation period varied from 4 to 12 hours. The disease started as an acute infection with a rise in temperature to 38.5-40 degrees C, repeated vomiting, mucous-watery diarrhea and pain in the right half of the abdomen (largely in the ileocecal region). These symptoms provided a basis for differential diagnosis from yersiniosis and appendicitis. The patients presented with leukopenia and moderate leukocytasis with the prevalence of rod-nuclear cells (up to 9-56%). Diagnosis of mixed infection was confirmed by detection of group D1 S. enteriditis in feces and positive serological reactions with O3 intestinal-yersiniosis diagnosticum. Fever, diarrhea, and abdominal pain persisted for 5-6 days, The patients were treated by rehydration, symptomatic and antibacterial therapy (ciprofloxacin, cifran).
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PMID:[Salmonellosis and concomitant yersiniosis]. 2139 36

We investigated the significance and risk factors of bowel obstruction caused by the consumption of wild bananas (BOWB) in Laos. Of six patients with BOWB in Luang Namtha, North Laos, five required enterotomy for phytobezoars. All had eaten wild banana (WB) seeds. Of 227 other patients/relatives: 91.2% had eaten WB; 46.3% had also eaten the seeds and 45.4% knew of complications resulting from eating WB; 42.3% were aware of the complications of ingesting the seeds (constipation [37.9%], appendicitis/abdominal pain/vomiting [2.6% each] and bloated stomach/death [1.3% each]). Middle/highland Lao ethnicity was associated with WB and seed consumption (odds ratio [OR] 9.91 and 2.33), male sex with WB consumption and unawareness (OR 4.31 and 1.78). At all surgically-equipped hospitals in Laos, 33/44 doctors knew of BOWB, describing patients as young adults (16/30), male (24/30) and from middleland Lao (18/30). Countrywide, 46/48 patients with BOWB required laparotomy in 2009 (incidence 0.8/100,000). All consumed WB seeds. BOWB is widespread in Laos, especially among young middleland Lao men consuming WB seeds on an empty stomach.
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PMID:Bowel obstruction from wild bananas: a neglected health problem in Laos. 2142 85

Kaposi sarcoma is a vascular tumor manifesting as nodular lesions on skin, mucous membranes, or internal organs. This is a case of a 42-year-old human immunodeficiency virus- (HIV) positive bisexual male, not on highly active antiretroviral therapy (HAART) since diagnosis four years ago. He presented with a three-day history of abdominal pains, fever, vomiting, and a one-week history of melena stools. Endoscopy revealed Kaposi sarcoma in the stomach and duodenum. Postendoscopy, he developed acute abdomen. Exploratory laparotomy revealed extensive Kaposi sarcoma of the gastrointestinal tract with appendiceal involvement. The patient underwent appendectomy and had an uneventful recovery. A review of the literature discusses appendiceal Kaposi sarcoma with appendicitis, a rare but critical manifestation of gastrointestinal Kaposi sarcoma.
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PMID:Gastrointestinal Kaposi sarcoma with appendiceal involvement. 2160 98

Appendicitis is the most common abdominal emergency. While the clinical diagnosis may be straightforward in patients who present with classic signs and symptoms, atypical presentations may result in diagnostic confusion and delay in treatment. Abdominal pain is the primary presenting complaint of patients with acute appendicitis. Nausea, vomiting, and anorexia occur in varying degrees. Abdominal examination reveals localised tenderness and muscular rigidity after localisation of the pain to the right iliac fossa. Laboratory data upon presentation usually reveal an elevated leukocytosis with a left shift. Measurement of C-reactive protein is most likely to be elevated. The advances in imaginology trend to diminish the false positive or negative diagnosis. Radiographic image of faecal loading image in the caecum has a sensitivity of 97% and a negative predictive value that is 98%. In experienced hands, ultrasound may have a sensitivity of 90% and specificity higher than 90%. Helical CT has reported a sensitivity that may reach 95% and specificity higher than 95%. Despite all medical advances, the diagnosis of acute appendicitis continues to be a medical challenge.
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PMID:Diagnosis of acute appendicitis. 2234 55

A 45-year-old man presented with a rare case of glioblastoma associated with intratumoral abscess formation manifesting as headache and vomiting after an appendectomy. Computed tomography and magnetic resonance imaging demonstrated a ring-enhanced lesion mimicking malignant glioma. Craniotomy and tumor removal were performed. Abscess formation within the intra-axial tumor was found intraoperatively. Histological examination revealed glioblastoma with abscess, and the etiological agent was anaerobic Gram-negative bacilli. The suspected route of microbial migration and colonization in this tumor was bacteremia from appendicitis.
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PMID:Glioblastoma associated with intratumoral abscess formation. Case report. 2236 93

Cystic fibrosis (CF) is an inherited disease of the secretory glands caused by mutations of the cystic fibrosis transmembrane regulator (CFTR) gene. The clinical manifestations of CF are repetitive lung infections, biliary cirrhosis, pancreatic abnormalities, and gastrointestinal disorders. We report a 21-year-old Taiwanese man with CF who had abdominal pain for 2 days. The diagnosis of CF had been confirmed by peripheral blood analysis of the CFTR gene 5 years before admission. He presented to the emergency department with nausea, vomiting, abdominal distension, and crampy abdominal pain, which is atypical for acute appendicitis. The physical examination and a series of studies revealed intestinal obstruction, but acute appendicitis could not be ruled out. After conservative treatment, together with empiric antibiotics, the refractory abdominal pain and leukocytosis with a left-shift warranted surgical intervention. A diagnostic laparoscopy revealed a swollen, hyperemic appendix, a severely distended small intestine, and serous ascites. The laparoscopic procedure was converted to a laparotomy for open disimpaction and appendectomy. He was discharged on the eighth postoperative day. The histologic examination of the appendix was consistent with early appendicitis. In conclusion, acute abdominal pain in adult CF patients is often associated with intestinal obstruction syndrome. The presentation of concurrent appendicitis may be indolent and lead not only to diagnostic difficulties, but also a number of therapeutic choices.
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PMID:Acute appendicitis mimicking intestinal obstruction in a patient with cystic fibrosis. 2308 94

Vomiting is a protective reflex that results in forceful ejection of stomach contents up to and out of the mouth. It is a common complaint and may be the presenting symptom of several life-threatening conditions. It can be caused by a variety of organic and nonorganic disorders; gastrointestinal (GI) or outside of GI. Acute gastritis and gastroenteritis (AGE) are the leading cause of acute vomiting in children. Important life threatening causes in infancy include congenital intestinal obstruction, atresia, malrotation with volvulus, necrotizing enterocolitis, pyloric stenosis, intussusception, shaken baby syndrome, hydrocephalus, inborn errors of metabolism, congenital adrenal hypoplasia, obstructive uropathy, sepsis, meningitis and encephalitis, and severe gastroenteritis, and in older children appendicitis, intracranial mass lesion, diabetic ketoacidosis, Reye's syndrome, toxic ingestions, uremia, and meningitis. Initial evaluation is directed at assessment of airway, breathing and circulation, assessment of hydration status and red flag signs (bilious or bloody vomiting, altered sensorium, toxic/septic/apprehensive look, inconsolable cry or excessive irritability, severe dehydration, concern for symptomatic hypoglycemia, severe wasting, Bent-over posture). The history and physical examination guides the approach in an individual patient. The diverse nature of causes of vomiting makes a "routine" laboratory or radiologic screen impossible. Investigations (Serum electrolytes and blood gases,renal and liver functions and radiological studies) are required in any child with dehydration or red flag signs, to diagnose surgical causes. Management priorities include treatment of dehydration, stoppage of oral fluids/feeds and decompression of the stomach with nasogastric tube in patients with bilious vomiting. Antiemetic ondansetron(0.2 mg/kg oral; parenteral 0.15 mg/kg; maximum 4 mg) is indicated in children unable to take orally due to persistent vomiting, post-operative vomiting, chemotherapy induced vomiting, cyclic vomiting syndrome and acute mountain sickness.
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PMID:Management of a child with vomiting. 2334 Sep 85

Lassa fever, an endemic zoonotic viral infection in West Africa, presents with varied symptoms including fever, vomiting, retrosternal pain, abdominal pain, sore-throat, mucosal bleeding, seizures and coma. When fever and abdominal pain are the main presenting symptoms, and a diagnosis of acute abdomen is entertained, Lassa fever is rarely considered in the differential diagnosis, even in endemic areas. Rather the diagnosis of Lassa fever is suspected only after surgical intervention. Therefore, such patients often undergo unnecessary surgery with resultant delay in the commencement of ribavirin therapy. This increases morbidity and mortality and the risk of nosocomial transmission to hospital staff. We report 7 patients aged between 17 months and 40 years who had operative intervention for suspected appendicitis, perforated typhoid ileitis, intussuception and ruptured ectopic pregnancy after routine investigations. All seven were post-operatively confirmed as Lassa fever cases. Four patients died postoperatively, most before commencement of ribavirin, while the other three patients eventually recovered with appropriate antibiotic treatment including intravenous ribavirin. Surgeons working in West Africa should include Lassa fever in the differential diagnosis of acute abdomen, especially appendicitis. The presence of high grade fever, proteinuria and thrombocytopenia in patients with acute abdomen should heighten the suspicion of Lassa fever. Prolonged intra-operative bleeding should not only raise suspicion of the disease but also serve to initiate precautions to prevent nosocomial transmission.
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PMID:Lassa fever presenting as acute abdomen: a case series. 2359 24

Foreign body ingestion is a common clinical situation that is primarily diagnosed by emergency clinicians. Most foreign bodies can be evacuated without difficulty. Although rare, magnets that reach the lower intestinal tract may cause complications such as intestinal fistula formation, perforation, volvulus or appendicitis. We report herein a two-year-old girl who was admitted to our department 3 days ago with abdominal pain and non-bilious vomiting. Upon admission direct abdominal roentgenogram revealed a foreign body consisting of multiple spheric parts bound together forming a circle in the lower quadrants of the abdomen. Her family, unaware of this ingestion, stated that a magnetic toy matching the object present on the plain radiograph was lost several days ago. Surgical intervention showed a magnetic toy in the proximal part of the ileum causing multiple perforations in the intestinal wall and the neighboring mesentery. The ileal portion containing the magnet toy was seen folded over itself forming a blind loop. The patient was discharged uneventfully in the 7th postoperative day. Our case highlights a well known fact that foreign body ingestion in children may not have eye witnesses and should be taken into consideration when evaluating children with abdominal pain.
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PMID:Multiple magnet ingestion resulting in small bowel perforation: a case report. 2359 5

This is a review of literature concerning intestinal obstruction in pregnant women. Approximately 50-90% and 30% of pregnant women, respectively suffer from nausea and vomiting, mostly during the first trimester. There is also increased risk of constipation. During the perioperative period, the administration of tocolytics should be considered only in women showing symptoms of a threatening premature delivery. Intensive hydration should be ordered to sustain uterine blood flow. The incidence of intestinal obstruction during pregnancy is estimated at 1:1500-1:66431 pregnancies and is diagnosed in II and III trimester in most cases. However, it can also occur in the I trimester (6%) or puerperium. Symptoms of intestinal obstruction in pregnancy include: abdominal pains (98%), vomiting (82%), constipation (30%). Abdominal tenderness on palpation is found in 71% and abnormal peristalsis in 55% of cases. The most common imaging examination in the diagnosis of intestinal obstruction is the abdominal X-ray. However ionizing radiation may have a harmful effect on the fetus, especially during the first trimester. X-ray is positive for intestinal obstruction in 82% of pregnant women. Ultrasonography and magnetic resonance imaging are considered safe and applicable during pregnancy. Intestinal obstruction in pregnant women is mostly caused by: adhesions (54.6%), intestinal torsion (25%), colorectal carcinoma (3.7%), hernia (1.4%), appendicitis (0.5%) and others (10%). Adhesive obstruction occurs more frequently in advanced pregnancy (6% - I trimester 28% - II trimester; 45% - III trimester 21% - puerperium). Treatment should begin with conservative procedures. Surgical treatment may be necessary in cases where the pain turns from recurrent into continuous, with tachycardia, pyrexia and a positive Blumberg sign. If symptoms of fetal anoxia are observed, a C-section should be carried out before surgical intervention. The extent of surgical intervention depends on the intraoperative evaluation. Intestinal torsion during pregnancy mostly occurs in the sigmoid colon and cecum. Small bowel torsion secondary to adhesions is diagnosed in 42% of pregnant women with intestinal obstruction. The risk of intestinal torsion is higher in the 16-20 and 32-36 weeks of pregnancy and during puerperium. Intestinal torsion results in vessel occlusion which induces more severe symptoms and makes urgent surgical intervention necessary. The overall prognosis is poor--during II and III trimester the fetal mortality rate reaches 36% and 64%, respectively while the risk of maternal death is 6%. Acute intestinal pseudoobstruction can be diagnosed during puerperium, especially following a C-section. Diagnosis is made on the basis of radiological confirmation of colon distension at the cecum as > 9cm, lack of air in the sigmoid colon and rectum, exclusion of mechanical obstruction. In most cases, the treatment is based on easing intestine gas evacuation and administering neostigmine. The authors point out the need for multi-specialty cooperation in the diagnostic-therapeutic process of pregnant women suspected with intestinal obstruction, since any delay in making a correct diagnosis increases the risk of severe complications, both for the woman and the fetus.
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PMID:[Intestinal obstruction during pregnancy]. 2366 61


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