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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A nationwide surveillance of mortality associated with sterilization led to the identification of the death of a woman who was using oral contraceptives (OCs) prior to operation and died as a result of mesenteric venous thrombosis after tubal sterilization. This case is reported as a reminder of the increased risk of postoperative thromboembolism associated with OC use and to suggest how this risk can be decreased. The patient was a healthy, 24-year-old, white woman with 2 living children. She did not smoke and had no history of thromboembolic disorders. She had been using OCs for several years and continued their use until the time of hospitalization for operation. The specific OC preparation she was using is unknown. The first 48 hours following the operation the patient did well except for some mild to moderate lower abdominal pain. On the 4th day, she developed severe, acute abdominal pain and suffered a cardiovascular collapse for which she required resuscitation. She was considered to be septic and dehydrated; thus, treatment with intravenous fluids and antibiotics was initiated. An echogram obtained on the 5th day after sterilization suggested the possibility of an abdominal mass on the right sight, and an exploratory laparotomy was performed. There was 2000 ml of clear fluid in the peritoneal cavity. The cecum and ascending colon were necrotic with thrombosis of the colic and ileocolic veins. The pelvis and the appendectomy stump appeared normal. A right hemicolectomy and resection of the distal ileum were performed followed by a primary side-to-side ilecolostomy. The patient's condition deteriorated after laparotomy despite vigorous management, and she died the next morning, 7 days after the sterilization operation. Significant findings at postmortem examinations were thrombosis of both the ileocolic vein and the superior mesenteric vein and inflammation in the area of colon adjacent to the anastomosis. The cause of death was determined to be endotoxic shock secondary to large bowel necrosis which resulted from thrombosis of the mesenteric veins. This patient was at increased risk for postoperative venous thrombosis because she continued to use OCs during the month before the operation. 2 carefully conducted case-control studies have shown that OCs increase by more than 3-fold the risk of postoperative thromboembolism. It is unclear how much the knowledge of this risk has altered preoperative management of women having elective operation in the U.S. At least 1 prospective study has found no difference in incidence of idiopathic deep venous thrombosis with increasing estrogen doses, but the risk of postoperative thromboembolism associated with OCs containing a lower estrogen content has not been studied.
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PMID:Oral contraceptives and postoperative venous thrombosis. 708 37

In a prospective study of 230 patients followed up for 5 years after hospital admission for acute non-specific abdominal pain, 21 patients (9 patients) could not be traced, and 11 (5 percent) had died. Only one death was related to symptoms from the first admission. Of the remaining 198 patients, 77 percent were healthy and free of any symptoms during the observation period. Fourteen patients (7 percent) had been hospitalized once more due to acute abdominal pain; 5 had acute appendicitis. The others had diagnosed recurrences of nonspecific abdominal pain. Sixteen percent complained of continuing of intermittent abdominal symptoms, mainly of benign colonic or gynecologic origin, while malignant disease developed in 1 percent (or 4 percent of patients over 50 years of age). It is concluded that control of these patients is generally unnecessary, but when symptoms recur further examinations, especially for colonic or gynecologic disease, should be carried out. In patients over 50 years old, the possibility of malignant disease should be kept in mind.
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PMID:Prognosis of acute nonspecific abdominal pain. A prospective study. 711 75

Acute abdominal pain frequently accompanies sickle cell crisis. The character of this pain may be difficult to discriminate from acute surgical processes such as acute cholecystitis or appendicitis. Seven patients with sickle cell disease presenting with abdominal pain underwent surgery. Review of the medical records demonstrated a characteristic pattern of presentation consistent from crisis to crisis. When patients with known sickle cell disease present with symptoms of abdominal pain, (1) the character of the symptoms, (2) precipitating events, (3) white blood cell count, (4) bilirubin, and (5) fever should be compared with those characteristics in previous crises. Deviation from previous patterns suggests an illness caused by problems other than sickel cell crisis.
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PMID:Acute surgical illness in patients with sickle cell anemia. 725 5

The origin of increased alkaline phosphatase (ALP) activity in peritoneal fluid (PF) of horses with clinical signs of abdominal pain was investigated to determine the usefulness of measuring ALP in PF in the diagnosis of small intestinal injury. The ALP isoenzymes in PF from 10 clinically normal horses and from 50 horses with clinical signs of acute abdominal pain were analyzed for their sensitivities to inhibition by L-phenylalanine, L-homoarginine, and levamisole and to inactivation by heat (56 C, 15 minutes). The enzymes also were discriminated by their patterns of migration during polyacrylamide gel disc electrophoresis. Of 50 horses with colic, 20 had ALP activity in PF at least 3 times the upper limit of normal. Of these 20 horses, 10 had marked increases of ALP activity in PF ranging from 10 to 150 times the mean value of activity as determined in the 10 normal horses. In the 50 horses with colic, ALP values in serum were within the normal range. In 19 of the 20 sick horses, the ALP in PF had properties different from small intestinal ALP. Of the 10 PF samples with markedly increased ALP activity, 9 had a group of properties that were unique for granulocytic ALP. The clinical diagnoses for the 10 horses with markedly increased ALP activity in PF included thromboembolic colic (4 horses), colonic torsion (2 horses), small intestinal volvulus (2 horses), peritonitis (1 horse), and salmonellosis (1 horse). Properties of the enzyme in the 10 PF samples with moderately increased ALP activity were compatible with a granulocytic origin, but insufficient enzyme concentration precluded electrophoretic confirmation of the source. The PF from 1 horse had a mixture of ALP isoenzymes derived from granulocytes and small intestinal mucosa. Of the 50 horses with colic, 6 had severe small intestinal disease without increased ALP activity in PF. Apparently, increased ALP activity in PF cannot be used as a reliable indicator of small intestinal injury in horses, because the ALP is predominantly granulocytic in origin.
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PMID:Origin an importance of increased alkaline phosphatase activity in peritoneal fluids of horses with colic. 725 13

A case is reported of generalized acute abdominal pain in a school boy 11 years old with history of abdominal trauma produced by the introduction of a steel rod into the right hypochondrium. Laparatomy and prophylactic appendectomy were practiced and the diagnosis of situs inversus was made in his homestead. Six months later, the patient complained of intermittent abdominal pain, vomiting and absence of stools. With this picture, he was reoperated at this hospital where a right perforation of the diaphragm was found, through which the stomach, the epiploon and part of the ascending colon protruded into the chest. Said viscera were returned to the abdominal cavity and the diaphragmatic defect was sutured. The evolution was uneventful and the patient was discharged 10 days after surgery.
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PMID:[Post traumatic diaphragmatic hernia with situs inversus in a student 11 years old]. 737 76

The objective of this study was to evaluate the overall impact of serum amylase determinations in the initial management of patients presenting to the pediatric emergency department (ED) with the acute onset of abdominal pain or trauma. All cases of patients younger than 18 years of age who presented to the pediatric ED for whom a serum amylase value was determined during an 18-month period were reviewed. Data were collected retrospectively, including serum amylase concentration, age, gender, presenting complaint, discharge/admission status, diagnosis, and discharge plans or inpatient management to evaluate the impact of serum amylase determinations. Seven hundred twenty-three cases were reviewed during the study period. Six hundred fifty-six patients met study criteria, with 385 serum amylase determinations performed for the evaluation of acute abdominal pain and 271 for acute trauma. Sixty-seven serum amylase determinations were also sent for other reasons. Overall, 12 of 656 study patients had elevated amylase levels (1.8%) during the study period (range, 130 to 2318 U/L). Eight of 271 amylase levels sent to the laboratory for trauma (3.0%), and 4 of 385 sent for abdominal pain (1.0%) were elevated. Overall, serum amylase concentration had no influence on whether or not the patient was admitted to the hospital. Of the 12 patients with elevated amylase levels sent for abdominal pain or trauma, only 2 had their clinical management affected by the serum amylase concentration. In both cases, the patient presented with subacute abdominal pain related to significant abdominal trauma that had occurred 2 to 3 weeks earlier. Both patients showed evidence of pancreatic insult with diagnostic imaging studies.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Serum amylase determinations in pediatric patients presenting to the ED with acute abdominal pain or trauma. 751 97

An alcoholic, 67-year old retired male nurse complained of abdominal pain, loss of appetite and weight loss of 10 kg within one year. Based on elevated serum enzyme levels, ultrasonography and computed tomography examinations, an acute attack of chronic pancreatitis with several pancreatic pseudocysts was diagnosed. Ultrasonographically, an 1.8 cm phi, echo-free, pulsatile, space-occupying lesion, suggestive of a pancreatic pseudoaneurysm, was found at the right lateral margin of an almost echo-free pseudocyst measuring 6.8 x 5.6 x 5.0 cm in the head of the pancreas. Shortly before the planned discharge when the patient felt well, he developed acute abdominal pain. An immediate ultrasound examination showed an inhomogenous and echo-dense pseudocyst, in short, an acute hemorrhage. Rupture of the pseudoaneurysm of the Arteria gastroduodenalis was suspected and later confirmed by angiography and laparotomy. After proximal an distal ligation of the vessel and fibrin sealing of the inner surface of the cyst, the patient recovered and, under alcohol abstinence, has been free of symptoms since one year.
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PMID:Acute abdominal pain in chronic pancreatitis: hemorrhage from a pseudoaneurysm? 757 59

The clinical features of acute intermittent porphyria (AIP) are described in this chapter. AIP is inherited as an autosomal dominant pattern of inheritance. Prevalence in Japan is 1.5 in 100,000. Attacks are more frequent in women of 20s to 40s. The common clinical pattern of symptom involves acute abdominal pain, psychiatric disturbances, and acute neuropathy. The nerve biopsy shows segmental demyelination and axonal degeneration. Many small vacuolations are distinctively seen in all of the cell components of the nerve. Clinical diagnosis is not difficult when doctors keep the possibility of AIP in their minds in cases of abdominal pain, weakness and mental symptoms. The major trust of treatment is avoidance of acute attacks which is almost entirely dependent upon avoidance of porphyrogenic drugs. The intravenous administration of heme and glucose is important and effective therapy for acute attacks of porphyria.
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PMID:[Acute intermittent porphyria]. 761 56

We report a fatal case of haemorrhagic pancreatic necrosis in a 15-year-old mentally retarded epileptic male who had been taking sodium valproate (VPA) in the recommended dosage for one and a half years. The patient was admitted to hospital because of acute abdominal pain, with nausea and vomiting. Serum amylase was 609 U/l (normal range 100-360 U/l). Two exploratory laparotomies were performed. The second revealed haemorrhagic pancreatitis with areas of necrosis. VPA therapy was discontinued after the second laparotomy, but the patient died 25 days after admission. Autopsy showed extensive haemorrhagic pancreatic necrosis. Non-specific vomiting and abdominal pain occur frequently during VPA therapy, but VPA-related pancreatitis should be considered when there is severe abdominal pain with nausea and vomiting. Awareness of this problem and early discontinuation of VPA therapy may prevent serious reactions.
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PMID:[Fatal pancreatitis associated with valproate therapy]. 764 93

A statistical analysis was undertaken of 1158 children admitted to a surgical ward for the management of acute abdominal pain. Over two-thirds (40%) of the children had non-specific abdominal pain while 29.7% had appendicitis. The remainder were found to have had urinary tract infections (11.7%), constipation (7.5%), gastroenteritis (5.8%) or intussusception (5.3%). A stepwise discriminant analysis of the data collected during their evaluation was performed, using the BMDP statistical software package. Demographic and clinical features, as well as the results of ancillary investigations, were included in the data. The programme generated a classification function of a sub-set of 18 variables which best discriminated among the diagnostic groups. The coefficients of the classification functions were then combined with the rank order of selection of the variables to derive a scoring method for predicting the diagnosis. The results of urine culture were excluded since these would be unavailable during early clinical assessment. The scores for the diagnostic groups fell within the following ranges:-1-23 Non-specific abdominal pain; 20-48 appendicitis; 35-84 Gastroenteritis; 75-88 Constipation and 89-140 Intussusception. It is suggested that this scoring method be evaluated by a prospective study to test its validity.
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PMID:A scoring system for use in the diagnosis of acute abdominal pain in childhood. 766 74


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