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

This article discusses the findings of a study of pre-adolescent children to determine if the mode of presentation of appendicitis had changed over the past 10 years, if the incidence of perforations decreased with age, and if diagnosis related groups (DRGs) impacted the length of hospital stay. The charts of 42 children under the age of 12 years who were discharged from two inner-city hospitals with a diagnosis of acute appendicitis from 1980 to 1989 were reviewed. There were 20 blacks and 22 whites, 26 males and 16 females with an average age of 7.31 years (range: 2 to 11 years). Over 95% of patients presented with right lower quadrant pain, 78% with guarding, 80% with a positive psoas sign, 93% with a positive Rovsing's sign, and 65% with rectal tenderness. Over 85% of patients had a history of nausea, vomiting, and anorexia. The mean duration of pain was 52.8 hours and the mean temperature was 99.6 degrees F. The mean white blood cell count was 18,176 +/- 4682 for whites versus 14,615 +/- 5459 for blacks. At surgery 15/42 (36%) of patients had a perforation, 11 of whom had positive wound cultures. Escherichia coli was recovered in all 11 of these patients. The average duration of pain in the perforated group was 50.9 hours, and the average age was 7 years. Eleven of these patients had normal bowel sounds on admission. Only 31% of the total cohort had a fecalith identified by pathology. The average postoperative length of stay was 6.5 +/- 2.5 days before the initiation of DRGs and 7.5 +/- 3 days afterward.
 ...
PMID:Appendicitis in children: a continuing clinical challenge. 140 59

The case of a 6-year-old girl with right lower quadrant pain is presented. For several days, she had experienced pain that worsened and then was accompanied by vomiting and low-grade fever. Acute appendicitis was considered, but at laparotomy she was found to have a necrotic, torsed ovary. The natural history, clinical presentation, and diagnostic features of ovarian torsion are reviewed.
 ...
PMID:Ovarian torsion: an unusual cause of abdominal pain in a young girl. 775 24

A 35-year-old female presented with recurrent right lower quadrant pain, nausea, and vomiting. She was afebrile with diffuse abdominal tenderness. Plain x-ray of abdomen revealed small bowel obstruction. A barium x-ray of the small bowel showed stricture of the terminal ileum. A CT scan of the abdomen showed a 6-cm mass in right lower quadrant. She was empirically managed as having Crohn's disease. She underwent laparotomy after failure of medical management with high-dose steroids. There was ulceration and narrowing of terminal ileum. Frozen sections revealed endometriosis. Ileocecectomy was performed. Histopathology of resected specimen confirmed the diagnosis of endometriosis, and there was no evidence of chronic inflammatory bowel disease or neoplasia. Ileal endometriosis should be considered in the differential diagnosis of Crohn's disease in menstruating females presenting with perimenstrual symptoms.
 ...
PMID:Small bowel endometriosis masquerading as regional enteritis. 817 27

Appendicitis is a common cause of abdominal pain for which prompt diagnosis is rewarded by a marked decrease in morbidity and mortality. The history and physical examination are at least as accurate as any laboratory modality in diagnosing or excluding appendicitis. Those signs and symptoms most helpful in diagnosing or excluding appendicitis are reviewed. The presence of a positive psoas sign, fever, or migratory pain to the right lower quadrant suggests an increased likelihood of appendicitis. Conversely, the presence of vomiting before pain makes appendicitis unlikely. The lack of the classic migration of pain, right lower quadrant pain, guarding, or fever makes appendicitis less likely. This article reviews the literature evaluating the operating characteristics of the most useful elements of the history and physical examination for the diagnosis of appendicitis.
 ...
PMID:Does this patient have appendicitis? 1876 59

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.
 ...
PMID:Eosinophilic gastroenteritis mimicking acute appendicitis. 1126 32

Appendiceal mucocele is a rare clinical condition that causes distension of the appendix lumen with mucus. A seventy-three-year-old female patient presented with complaints of abdominal pain, nausea, and vomiting. Abdominal examination revealed mild tenderness, right lower quadrant pain upon palpation, rebound tenderness and muscular rigidity, and a palpable mass. Abdominal ultrasonography and computed tomography scans demonstrated a cystic lesion in the right iliac fossa, adherent to the cecum, suggesting an abdominal abscess. An emergency operation was performed, during which a diagnosis of a mucocele of the appendix was made. Surgical treatment included appendicectomy, partial resection of the ileum, and resection of the cecum. Histopathologic examination confirmed the operative diagnosis. The role of imaging and clinical approach is emphasized in the treatment of an appendiceal mucocele, especially in emergency settings.
 ...
PMID:A case of giant appendiceal mucocele. 1475 91

A perforation of Meckel's diverticulum by foreign bodies is an extremely rare cause of acute abdomen in adults. We herein present a case of a 30-year-old man who was admitted due to symptoms of right lower quadrant pain, anorexia, and vomiting. An exploratory laparotomy was done, and a perforated Meckel's diverticulum due to a chicken bone was found at exploration. A resection of a segment of ileum including the perforated diverticulum was performed, and the patient had an uncomplicated postoperative course.
 ...
PMID:Perforation of Meckel's diverticulum by a chicken bone, a rare complication: report of a case. 1522 56

Abdominal pain is a frequent presenting symptom among HIV-positive patients seeking care at emergency departments. We report a case of a 45-year-old HIV-infected Hispanic man who presented with right lower quadrant pain accompanied by fever, decreased appetite, nausea, and vomiting. The results of a CT scan of his abdomen were normal with no evidence of appendicitis. A colonoscopy was performed and revealed an impacted pill in the appendiceal orifice. The pill was removed endoscopically, and pill impaction has not recurred.
 ...
PMID:Pill impaction mimicking appendicitis in an HIV-positive patient. 1920 55

Cysts of the omentum are rare and most frequently discovered in children. These cysts may cause abdominal distension, pain, or vomiting. Omental cysts with right lower quadrant pain are found even more rarely in adults. We describe a 44-year-old male who had a 2-day history of abdominal pain localized in the right lower quadrant. Before surgery, acute appendicitis with intra-abdominal abscess was suspected, but during the operation, an infected cyst of the omentum, adjacent and adherent to the redundant transverse colon, was found to have been causing these symptoms. Despite the fact that cysts of the omentum have been reported rarely, the operator should be aware that the cyst is a benign entity and the surgical strategy should be different from that for malignancy. We should keep the possibility of omental cyst in mind to avoid unnecessary bowel resection and potentially harmful inappropriate treatment.
 ...
PMID:Inflammatory omental cyst adjacent to the transverse colon mimicking appendicitis in an adult patient. 2004 Apr 64

Omental torsion is an underdiagnosed cause of abdominal pain in children. It resembles appendicitis, and the diagnosis is often made surgically. We review the presentation, treatment, and outcomes in the largest reported series to date. We recorded demographics, diagnostics, treatment, and histopathology in 18 children with omental torsion between May 2000 and 2007. We found a 4:1 male to female ratio and 85 per cent met criteria for obesity based on Centers for Disease Control and Prevention body mass index-for-age growth chart calculations. Fourteen of 18 (78%) presented with right lower quadrant pain concerning for appendicitis and seven of 18 (39%) with fever, nausea, or vomiting. Mild leukocytosis was found in 78 per cent of patients. All but one was taken to surgery with a diagnosis of appendicitis. Partial omentectomy, either open (50%) or laparoscopic (50%), was performed in all cases. The appendix, resected in 17 patients, was grossly normal. However, 30 per cent of specimens had histopathologic findings of appendicitis. Hospital discharge, after symptom resolution, averaged 33 hours. Surgeons should have a high index of suspicion for omental torsion when evaluating obese children for right lower quadrant pain. Both surgical approaches provide the diagnosis and treatment with minimal morbidity and rapid recovery. We advocate simultaneous appendectomy because appendicitis is often encountered with the torsion.
 ...
PMID:Clinical presentation and treatment considerations in children with acute omental torsion: a retrospective review. 2042 Feb 48


1 2 Next >>