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Query: UMLS:C0000727 (acute abdomen)
 3,084 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Acute intermittent porphyria was diagnosed in a child who presented with an acute abdomen and neurological signs of the age of four months. The diagnosis was confirmed by the absence of uroporphyrinogen synthetase in the erythrocytes. The rarity of the disorder at this age is emphasised.
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PMID:[Acute intermittent porphyria at 4 months of age]. 101 83

Three cases of Acute Intermittent Porphyria (AIP) are described. All presented with acute intermittent abdominal pains. One had grand-mal epilepsy as well. Two were diagnosed by chance. In the third case the diagnosis was thought of. It is suggested that AIP should always be considered as one of the differential diagnosis in Acute Abdomen in West Africa.
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PMID:Acute intermittent [corrected] porphyria. An often forgotten diagnosis in acute abdomen. 139 Mar 79

The porphyrias are a group of metabolic disorders of heme biosynthesis genetically determined defects. Acute intermittent porphyria is the most common form of porphyria found in the United States. It is caused by a genetic defect in chromosome 11, where one of two genes for porphobilinogen deaminase is defective. Acute intermittent porphyria is characterized by intermittent, acute, occasionally fatal attacks of abdominal, neurologic, psychiatric, and renal symptoms. Attacks are often confused with acute abdomen or bowel obstruction. A variety of drug, hormonal, nutritional, and infectious factors can precipitate clinical symptoms. Managing patients with acute intermittent porphyria involves removing the precipitating factors, increasing carbohydrate intake, controlling pain, and administering medications. A case study is provided.
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PMID:Caring for patients with acute intermittent porphyria. 776 95

On the case of 27 old woman with clinical symptoms of acute abdomen, severe electrolyte disturbances and attacks of grand mal seizures, different clinical masks and actual treatment guidelines of acute intermittent porphyria are presented. Among laboratory methods detecting precursors of hem in the urine, high-performance liquid chromatography (HPLC) as the most sensitive and specific method is recommended. Proper prophylaxis against new episodes of acute intermittent porphyria as well as long lasting ambulatory care of the patient are emphasized. Special attention should be paid to all close relatives of the patient, who need to be send to specialistic laboratories for exclusion of enzymatic defects of hem synthesis.
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PMID:[Acute intermittent porphyria: actual problems of clinical and laboratory diagnosis]. 1010 5

Acute abdomen is not a disease entity on its own but describes a critical state of the patient which can be caused by numerous diseases. The surgeon and internist have to apply an interdisciplinary approach to enable a rapid decision on whether immediate laparotomy is mandatory. Few appropriate diagnostic procedures support decision making. In many cases there is an indication for immediate surgery, such as perforated gastric or duodenal ulcer, acute appendicitis, diverticulitis, ruptured aortic aneurysm, mechanic ileus, infarction of the mesenteric artery. This review is mainly focused on diseases which may present as acute abdomen but for which surgery is usually not indicated, such as acute pancreatitis. Furthermore, one also has to consider rare diseases in which laparotomy would clearly be a mistake, such as acute intermittent porphyria or intestinal pseudo-obstruction.
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PMID:[Acute abdomen]. 1596 64

Acute intermittent porphyria is a rare autosomal dominant disease characterized by acute attacks of neuropsychiatric and neurovisceral dysfunction. In pregnancy, exacerbation of attacks in the form of seizures and acute abdomen occur due to hormonal changes. We report the case of a young woman presenting at 8 weeks of gestation requesting pregnancy termination. The patient suffered several episodes of acute abdomen and seizures in a prior pregnancy before the diagnosis was clinched. This case is reported because of its rarity and the limited obstetric experience of this disorder. Proper management depends on avoidance of precipitating factors. Anaesthetic drug safety in porphyria is reviewed and the choice of regional anaesthesia discussed.
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PMID:Medical termination of pregnancy in acute intermittent porphyria. 1651 40

Three cases of acute intermittent porphyria are reported. While in first case severe pain in abdomen with intermittent exacerbation was the only presentation, the second patient presented as accelerated hypertension and acute abdominal crises in whom the clinical course was characterized by development of deep coma due to inappropriate secretion of antidiuretic hormone before she made complete recovery. The third patient, initially manifested as acute encephalitic syndrome. After initial improvement, she developed features of acute intermittent porphyria i.e. acute abdomen, neuropsychiatric symptoms, and rapidly progressing acute motor neuropathy leading to respiratory and bulbar paralysis. In addition, she developed severe and fluctuating dysautonomia leading to cardiac arrest and fatal termination. The importance of early diagnosis, recognition of autonomic disturbances, prompt treatment and counseling for avoidance of precipitating factors is stressed.
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PMID:Acute intermittent porphyria with SIADH and fluctuating dysautonomia. 2313 86