Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Progestin only birth control pills appeared on the US market in 1973. As there is no estrogen in these mini pills, they may have fewer dangerous side effects than the combined pills. Some clinics suggest mini pills for women who suffer from estrogen excess side effects. The 3 mini pills available in the U.S. are called Micronor, NOR-QD, and Ovrette. Instructions are presented for patients who are interested in using mini pills. The mini pills most likely work by affecting a women's fertility in several ways: act as a messenger to the woman's ovaries and uterus to prevent the release of an egg; thicken the mucous on the cervix, making it difficult for the sperm to "get through" the cervix and reach the egg; and change the lining of the uterus so that it may not develop properly for the fertilized egg to grow. The mini pills can be 97% effective is used perfectly. The mini pills are only effective for as long as a woman takes them. A woman must take a pill every day to prevent pregnancy. A woman should not use the mini pill if she has or ever has had any of these problems: blood clotting problems in veins; stroke; cancer of the breast or reproductive parts of the body; suspected pregnancy, current pregnancy; and undiagnosed, abnormal genital bleeding. Possible benefits for a woman using mini pills include: an effective method of birth control; a method for nursing mothers since it does not seem to affect the amount of their breast milk; and a possible reduction in premenstrual cramps. Possible risks for a woman using mini pills include: irregular periods; and a less effective method if the patient does not take a pill every day. The danger signals to look for are abdominal pain, chest pain, headaches, eye problems, and severe leg pain. A patient should revisit a clinic in the following situations: has not had a period within 45 days of the last period; severe abdominal pains while taking mini pills; experiences a warning signal; any time one thinks the pills are causing trouble; and once a year for a pap smear, breast examination, and laboratory tests.
 ...
PMID:How to use mini-pills: helpful patient instructions. 1226 79

Among the rarer causes of acute pancreatitis listed in surgical texts is hypothermia. To assess the evidence for cause and effect, we questioned selected consultants about their experience and examined the case-notes of patients admitted with hypothermia. The 31 consultants who returned our questionnaire (69% response rate; 317 consultant-years' experience) could recall only 5 cases of pancreatitis associated with hypothermia, in 2 of which other aetiological factors were judged primary. In case-notes for 100 months of emergency admissions at a single hospital we identified 310 patients with hypothermia and 1153 with acute pancreatitis; none had the dual diagnosis. Of the hypothermic patients, none had abdominal pain typical of acute pancreatitis. In 43 serum amylase was measured because the patient was unable to give a full history and in 2 of these the enzyme was slightly raised; both had experienced a cerebrovascular accident, which is a known cause of hyperamylasaemia. Considered alongside the weak evidence from previous studies, these findings offer negligible support for the idea that hypothermia is a clinically relevant risk factor for acute pancreatitis.
 ...
PMID:Hypothermia and acute pancreatitis: myth or reality? 1272 32

The most common initial symptom of acute aortic dissection is chest or abdominal pain. Nevertheless, in a minority of cases, it may have an atypical presentation, making the diagnosis clinically challenging. This article reports on a case of acute type A aortic dissection presenting as mental status confusion. The diagnostic suspicion for a cerebrovascular accident may have catastrophic consequences in a clinical condition, which is associated with a high mortality during the first 48 hours after the onset of symptoms if untreated. The right diagnosis was made by combining a careful physical examination, echocardiography, and computed tomography. The available literature about neurologic manifestations, their pathophysiology and prevalence as the initial symptom of acute type A aortic dissection is reviewed.
 ...
PMID:[Type A acute aortic dissection presenting as mental status confusion: is it an atypically really uncommon presentation?]. 1511 69

A 48-year-old man presented with abdominal pain, constipation and irritability one month after starting phenytoin treatment for a generalized seizure. He was hypertensive, tachycardic (BP 174/98, heart rate (HR) 100 bpm supine) and hypovolaemic. Abdominal CT demonstrated transient jejunal intussusception and infarction of the left kidney. Urinary porphobilinogen levels were increased and genetic analysis confirmed the diagnosis of variegate porphyria. Because of ongoing postural hypotension, the patient underwent further autonomic investigations. Levels of blood pressure (MBP), HR and muscle sympathetic activity (MSNA) were increased during the acute attack compared to recovery (131 versus 105 mmHg, 100 versus 60 bpm, 88 versus 26 bursts min(-1)). HR and MSNA did not increase during phase II Valsalva, whereas stroke volume (SV) decays were exaggerated (deltaMBP-56 versus 0-31 mmHg and SV 25% versus 40% baseline). Baroreflex failure causing increased sympathetic activity, decreased sympathetic and parasympathetic rapid responses, loss of splanchnic capacitance and renal salt wasting were the likely mechanisms for postural hypotension. Increased sympathetic activity may also have caused intussusception and focal renal vasoconstriction, both of which may be underdiagnosed causes of abdominal pain in acute porphyria.
 ...
PMID:Variegate porphyria presenting with acute autonomic dysfunction, intussusception and renal infarction. 1518 Jan 90

A 34-year-old woman was admitted to our emergency room with a high fever, abdominal pain, dyspnea and confusion. High fever and abdominal pain had first occured after a cystocele operation 5 months earlier. Later, congestive heart failure with mural thrombus formation, peripheral polyneuropathy and ischemic cerebrovascular accident were identified in clinical follow-ups, and multiple arterial and venous thromboses were seen on cranial and abdominal magnetic resonance imaging angiography. The patient's symptoms improved with anticoagulant treatment. Antiphospholipid syndrome with elevated serum anticardiolipin IgG levels was diagnosed, and ischemic peripheral polyneuropathy with axonal degeneration was determined by sural nerve biopsy. In antiphospholipid syndrome, elevated anticardiolipin antibodies appear to be the most common acquired blood protein defect causing thrombosis. Disseminated vascular thrombosis in catastrophic antiphospholipid syndrome can result in multiorgan failure with increased morbidity and mortality. It rarely occurs secondary to various infections as in the case of our patient, who suffered postoperative intraabdominal infection. It is important to note that peripheral nervous system involvement is rare in antiphospholipid syndrome.
 ...
PMID:Catastrophic secondary antiphospholipid syndrome with peripheral nervous system involvement: a case report. 1525 12

This is a case report of abdominal apoplexy (AA) or spontaneous rupture of a visceral vessel, without associated aneurysmal dilation of the vessel. Spontaneous rupture of the left gastroepiploic artery (LGEA) resulting in a hemoperitoneum is discussed. The clinical presentation of left lower quadrant abdominal pain, along with the histologic findings of medial degeneration of the LGEA, makes this case an unusual one. The incidence, origin, associated predisposing medical conditions, clinical presentation, and treatment of abdominal apoplexy are discussed.
 ...
PMID:Abdominal apoplexy: a case study of the spontaneous rupture of the gastroepiploic artery. 1527 42

The long-term effects of the sodium salt of dichloroacetic acid (DCA) were evaluated in four patients with mitochondrial encephalomyelopathy with lactic acidosis and stroke-like episodes (MELAS) carrying A3243G mutation. Oral administration of DCA in MELAS patients was followed for an average of 5 years 4 months. Serum levels of lactate and pyruvate were maintained at around 10 and 0.6 mg/dl, respectively. Serum levels of DCA were 40-136 microg/ml. Symptoms responding to treatment included persistent headache, abdominal pain, muscle weakness, and stroke-like episodes. In contrast, no improvements in mental status, deafness, short stature, or neuroelectrophysiological findings were observed. Adverse effects included mild liver dysfunction in all patients, hypocalcemia in three and peripheral neuropathy in one. None of these adverse events was severe enough to require discontinuation of treatment. To determine suitable indications for DCA therapy, analysis of many more patients who have undergone DCA administration is required.
 ...
PMID:Dichloroacetate treatment for mitochondrial cytopathy: long-term effects in MELAS. 1535 Oct 81

Aortic dissection is a relatively uncommon but catastrophic illness classically thought to present with acute, sharp, chest pain with radiation to the back. However, aortic dissection can manifest in a number of different ways that include congestive heart failure, inferior myocardial infarction, stroke, focal pulse and neurologic deficits, abdominal pain, or acute renal failure. According to some studies, only about 80% of patients with type A dissection present with severe anterior chest pain, and only about 60% describe their pain as being sharp. Another series reports that treating clinicians fail to initially entertain the diagnosis of aortic dissection in up to 35% of cases. Many patients later found to have aortic dissection are initially suspected to have other conditions such as acute coronary syndrome, pericarditis, pulmonary embolism, or even cholecystitis. In this article we present a case of an unusual presentation of aortic dissection and a review of this condition.
 ...
PMID:Aortic dissection: a dreaded disease with many faces. 1537 42

Sickle cell disease is an inherited disease characterized by the presence of an abnormal haemoglobin. It is the more prevalent genetic disease at birth in Ile-de France area. Sickle cell disease can be complicated by acute vaso-occlusive crisis, chronic visceral involvement related to ischemic process, and infectious complications. In adults, acute vaso-occlusive crisis is the major clinical problem prompting admission to hospital and the main cause of death. It mainly manifests by osteoarticular pain and acute chest syndrome and can be complicated by multiorgan failure. Acute vaso-occlusive crisis can be also manifested by priapism, ischemic or haemorrhagic stroke, or abdominal pain. The main treatment of severe acute vaso-occlusive crisis is based on transfusion.
 ...
PMID:[Emergencies in adults with sickle cell disease]. 1558 59

Watermelon stomach (WMS), or gastric antral vascular ectasia, is an uncommon but clinically important cause of chronic occult or overt gastrointestinal (GI) blood loss. Patients typically present with symptomatic anemia and hemoccult positive stools. Although the diagnosis is based primarily on the typical endoscopic appearance, the lesion may be overlooked on initial evaluation or interpreted as "gastritis." Gastric biopsy may be helpful in confirming the diagnosis by showing vascular ectasia, typically without inflammation. WMS is idiopathic but is often associated with autoimmune diseases or cirrhosis of the liver. The majority of patients with classic WMS are elderly and female. In contrast, there is no gender predominance with the diffuse pattern associated with cirrhosis. General supportive care includes transfusion of blood products as necessary to control symptomatic anemia and coagulopathy, iron replacement therapy by oral or parenteral routes, identification and treatment of iatrogenic (eg, warfarin) or hereditary (eg, von Willebrand's disease) coagulopathy, and avoidance of substances that might cause gastric mucosal damage and/or bleeding (eg, aspirin, NSAIDs, alcohol). The goals of therapy are to eliminate or decrease the need for blood transfusions, hospitalization, office visits, and endoscopic therapy sessions aimed at cessation of GI blood loss and resolution of symptomatic anemia. Multipolar electrocoagulation is our preferred technique for endoscopic ablation of WMS. A 10-Fr probe (3.2 mm in diameter) is used at a generator setting of 12 to 16 W. Pulse duration can be as short as 1 to 2 seconds if a pinpoint coagulation technique is used, or continuous if a paint-stroke technique is used to coagulate all vascular stripes in the classic WMS pattern or as many small lesions as possible in the diffuse type. Other techniques we currently use are argon plasma coagulation (APC) or heater probe. In the past, lasers (neodymium: yttrium-aluminum-garnet , KTP, or argon) were successfully used for such treatments. An initial treatment interval of 4 to 8 weeks should allow for interim healing of iatrogenic ulcers. Patients are routinely given standard doses of available proton-pump inhibitors (PPIs) to facilitate healing of iatrogenic ulcers and to prevent secondary bleeding. The treatment interval can be gradually lengthened as the long-term goals of obliteration of angiomata and resolution of anemia are reached. Side effects may include iatrogenic ulceration at the site of treatment, bleeding, and transient abdominal pain. Antral scarring (after APC or Nd:YAG laser) and hyperplastic polyps have also been reported after endoscopic treatment of classic WMS. Surgical antrectomy is very effective in the prevention of bleeding but has substantial (5% to 10%) mortality in older patients with comorbidity and is now reserved for endoscopic failures.
 ...
PMID:Treatment of watermelon stomach. 1653 78


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>