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

Abdominal pain and fever after an uncomplicated elective abortion usually point to incomplete abortion and endometritis. We treated a woman for acute suppurative appendicitis one week after such an abortion. When fever, nausea, vomiting and pain are not relieved by the standard doses of medication, acute appendicitis must be added to the usual gynecologic differential diagnoses.
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PMID:Ruptured appendix after elective abortion. A case report. 622 52

In a review of 22 years of clinical experience, we found seven previously healthy children with primary peritonitis. The diagnosis was made at laparotomy in all patients. Their symptoms included diffuse abdominal pain, fever, vomiting, and diarrhea. Abdominal tenderness was maximal in the right lower quadrant in five children, which led to confusion with the diagnosis of acute appendicitis. Streptococcus pneumoniae was identified as the etiologic agent in three patients and group A beta-hemolytic Streptococcus in one patient. The remaining three patients all had prior antibiotic therapy, and peritoneal fluid cultures were sterile. All children had a prompt response to treatment with antibiotics and recovered without complications. Long-term follow-up (4 1/2 to 15 years) was available for three patients; all three remained healthy.
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PMID:Primary peritonitis in previously healthy children. 638 16

The essence of the problem, as previously reported, indicated that few complications of acute appendicitis occur as long as the infection is contained within the appendix, but once the invading bacteria have penetrated the peritoneal appendicular surface or have invaded the regional circulation, any one or more of a series of serious complications can develop. Thus, rightfully, emphasis has been placed upon early removal of the inflamed appendix before penetration has occurred as the best method of preventing complications. We have shown that early appendectomy is predicated on early diagnosis and that diagnostic delay is not limited to extremes of age. The diagnosis may be obscured by an accurate, although misleading, history of prior acute attacks, by precident acute disease, such as viral gastroenteritis and by unimpressive symptoms blunted by intercurrent chronic illness, such as diabetes mellitus. If the elements of periumbilical pain, anorexia, nausea or vomiting and the migration of pain to the right lower abdominal quadrant are contained within the clinical history, one must suspect transmural progression of acute appendicitis; frequent inpatient examinations will allow earliest diagnosis and, thereby, fewest perforations and their attendant serious complications. Misdiagnosis is common. Any patient observed for an ostensibly nonsurgical acute condition of the abdomen who fails to improve markedly during a brief course of appropriate specific or supportive therapy must be thoroughly re-evaluated as a potential surgical candidate. Despite the proliferation of accessible laboratory tests and imaging procedures, the early diagnosis of appendicitis rests upon the clinical skills of the physician. A high index of suspicion is crucial. As Doctor Warfield M. Firor, former senior surgeon commented: "Pain and tenderness at any point where the appendix can lie must raise the diagnostic possibility of appendicitis."
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PMID:Reasons for delay of the diagnosis of acute appendicitis. 670 39

In this study, the hypothesis that computer aided diagnosis could enable a more accurate differentiation between patients with acute appendicitis and those with abdominal pain but normal appendixes was examined. A data base was established by analyzing the records of 476 patients having an emergency measure appendectomy during a five year period. There were 360 or 76 per cent with acute appendicitis, 98 or 20 per cent with normal appendixes and 18 or 4 per cent with other diseases requiring operation. The records were analyzed with regard to history, physical examination and laboratory findings. The data base was then divided randomly into two parts. Part 1 was subjected to univariate discriminant analysis, using the chi-square test. The only quantities which were significantly different between appendicitis and a normal appendix were sex, duration of symptoms, anorexia and vomiting. Multivariate discriminant analysis was used to derive an abdominal pain index which discriminated between appendicitis and a normal appendix with a sensitivity of 0.82 and a specificity of 0.39. Using the abdominal pain index to evaluate the patients in part 2 of the data base, 23 or 40 per cent of the 58 patients with a normal appendix would have avoided operation. However, 31 or 18 per cent of the 169 patients with appendicitis would have not been operated upon; three of those 31 had perforated appendixes. Computer aided diagnosis was no more effective than unaided clinical diagnosis in appendicitis.
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PMID:A feasibility study of computer aided diagnosis in appendicitis. 675 99

In 942 emergency appendectomies, the clinical data of 77 patients with inflammatory changes confined to the mucosa of the vermiform appendix were compared with data from 622 patients with diffuse acute appendicitis and 243 patients without evidence of inflammation in the appendix. In all cases, routine histologic sections of the specimens were reviewed. Of the 77 patients with mucosal appendiceal inflammation, 50 were female and 50% were under 17 years of age. In several clinical aspects, such as incidence of nausea, vomiting, migration of pain, and localized muscular rigidity, there existed significant differences between patients with mucosal inflammation and patients with diffuse appendicitis. Conversely, no statistically significant differences were found between patients with mucosal inflammation and patients without evident appendiceal inflammation. These results in addition to the frequent finding of histologically indistinguishable changes in appendices removed incidentally suggest that the condition is not responsible for the actual complaint.
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PMID:Clinical significance of mucosal inflammation of the vermiform appendix. 683 Mar 43

The Authors describe a rare case of Yersinia Enterocolitica (Y.E.) infection in a child affected by thalassemia. The onset of the disease was that of an acute enteritis with diarrhea, fever, vomiting and abdominal pain which subsequently evolved in a picture consistent with an acute appendicitis. Laparotomy was then performed and showed a marked suppurative mesenterial lymphadenitis with mild appendicular inflammation and Y.E. infection was suspected. Culture from lymphonodes confirmed the presence of Y.E. sensitive to tobramicin and CTM. The use of these chemiotherapic agents has been followed by a rapid clinical improvement. Our recent experience could suggest some practical considerations: 1) Culture of Y.E. should be routinely performed in all children affected by acute gastroenteritis and particularly in those, above 5 years of age, in which the infection can simulate acute appendicitis. 2) Special attention should be carried out in children affected by thalassemia who can easily present more serious disease often complicated by septicemia. 3) Therapy depends on the form and severity of the disease and should be always guided by in vitro sensitivity test because of the possibility of resistence of Y.E. against the most frequently used antibiotics in septicemia.
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PMID:[Yersinia enterocolitica infection in thalassemia. Report of one case (author's transl)]. 697 42

1728 appendectomies were performed in our institution between the years 1973 and 1978, only 18 of them below the age of 5 years. Acute appendicitis in this age is characterized by a very low incidence (1%); an overwhelming male predominance (8:1), a short history, and a rapid progress of the disease. In 72% perforation of appendix and peritonitis were present at operation. The triad of fever, abdominal pains and vomiting was present in all cases. A high leucocyte count was noted in all cases except one. All patients were operated upon within 16 h of admission. No mortality, a low morbidity and a short hospital stay were recorded.
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PMID:Acute appendicitis in early childhood. 711 53

A 40-year-old woman presented with acute epigastric pain with vomiting. Within 24 hours, the pain spread to the right periumbilical region. Tc-99m disofenin hepatobiliary scan failed to demonstrate the gallbladder on a 60-minute view. The presumative diagnosis of acute cholecystitis was thought to be confirmed on this basis by the patient's physicians. However, a 75-minute view demonstrated filling of the gallbladder. In hepatobiliary scanning for acute abdominal pain, delayed views (2 to 24 hours) are recommended when the gallbladder is not visualized on the 60-minute view. If the gallbladder is visualized, cystic duct obstruction can be excluded and diagnoses such as pancreatitis, acalculous cholecystitis, and acute appendicitis should be investigated.
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PMID:Hepatobiliary scan with delayed gallbladder visualization in a case of acute appendicitis. 720 Aug 46

Primary torsion of the omentum is an unusual cause of an acute abdomen and commonly mimics acute appendicitis. The following report of four obese children is supportive of obesity as a predisposing factor. The paucity of gastrointestinal symptoms, anorexia, nausea, vomiting, and the relatively long duration of symptoms, may increase the index of suspicion. In the majority of cases, the diagnosis is made intraoperatively by digital exploration through the muscle-splitting incision. The torsed omentum is easily delivered through the same incision, and excision results in complete recovery.
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PMID:Primary omental torsion in children. 766 14

There are many differences between acute appendicitis in the older child and the infants. An understanding of the under three years of age child's response to intra-abdominal infection in contrast to that of the older child and an appreciation for the supportive treatment of the child are vitally important in further lowering the morbidity of young children with acute appendicitis. The purpose of the present study was to investigate the factors contributing to the high perforation rate seen in this age group. A retrospective analysis was done in 88 patients under the age of three who underwent appendectomy. These patients ranged from 4 and 35 months in age. There were 51 (77.4%) male patients. The main complaints were fever, pain and vomiting. Duration of symptoms was more than 24 hours in 80%. Abdominal radiographs showed signs of small bowel obstruction. Peritonitis was found in the majority of the cases (90%). overall morbidity was 31.8% and mortality 1.1%. These data suggest that duration of symptoms is directly proportional to complications rate.
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PMID:[Appendicitis in children under 3]. 771 61


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