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

A 4-month Arabian filly presented for abdominal pain of 30 hours duration was found to have tachycardia, tachypnea, congested mucous membranes and gross abdominal distension. Further examination disclosed gastric reflux and small intestinal distension. Dehydration, prerenal azotemia, electrolyte abnormalities and metabolic alkalemia were observed. There was a progressive nonresponse to analgesic medication and deterioration in the foal's physiologic condition consistent with a small intestinal strangulating obstruction. Surgical exploration was declined. Necropsy examination revealed incarceration of the mid-jejunum in the epiploic foramen with proximal jejunal distension. This case is remarkable as the first report of entrapment of the jejunum in the epiploic foramen of a young foal.
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PMID:Incarceration of the jejunum in the epiploic foramen of a four month old foal. 831 8

There were 10 cases of perforated peptic ulcer (PPU) occurring in patients with central nervous system injury from July 1982 to December 1991; 7 cases occurred in intensive care unit whereas 3 cases occurred in the ordinary ward. Because of inability of these patients to express abdominal pain, the diagnosis of PPU was suspected only in the presence of the frequently associated clinical signs such as abdominal distension, fever, tachypnea, tachycardia, and hypotension. Because the diagnosis of PPU in these patients is generally delayed, mortality up to 60% is noted. The diagnosis of PPU was made by chest X-ray with pneumoperitoneum in only 5 of the 10 patients, whereas that of the remaining 5 patients was made by peritoneal lavage with bile-like ascites. There is a good correlation between the presence of shock after PPU and the survival of the patients. We recommend that once there are abnormal abdominal signs, inexplicable hemodynamic changes in patients with central nervous system injury, immediate thorough examination in search of PPU should be made to detect early the life-threatening PPU and to reduce the mortality thereafter.
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PMID:[Perforated peptic ulcer in patients with central nervous system injury]. 833 65

A 12-hour-old female standardbred foal developed signs of abdominal pain, tachycardia, tachypnoea and fever associated with chylous ascites. Small intestinal obstruction was due to segmental, mid-jejunal lymphangiectasia. Post mortem examination revealed a lack of communication between afferent and efferent lymphatic vessels in the mesenteric lymphocentre, a defect which was suspected to be congenital.
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PMID:Chyloabdomen in a neonatal foal. 853 51

During the 1995 outbreak of Ebola hemorrhagic fever in the Democratic Republic of the Congo, a series of 103 cases (one-third of the total number of cases) had clinical symptoms and signs accurately recorded by medical workers, mainly in the setting of the urban hospital in Kikwit. Clinical diagnosis was confirmed retrospectively in cases for which serum samples were available (n = 63, 61% of the cases). The disease began unspecifically with fever, asthenia, diarrhea, headaches, myalgia, arthralgia, vomiting, and abdominal pain. Early inconsistent signs and symptoms included conjunctival injection, sore throat, and rash. Overall, bleeding signs were observed in <45% of the cases. Typically, terminally ill patients presented with obtundation, anuria, shock, tachypnea, and normothermia. Late manifestations, most frequently arthralgia and ocular diseases, occurred in convalescent patients. This series is the most extensive number of cases of Ebola hemorrhagic fever observed during an outbreak.
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PMID:Ebola hemorrhagic fever in Kikwit, Democratic Republic of the Congo: clinical observations in 103 patients. 998 55

A 42-year-old man came to our emergency room hyperthermic (oral temperature, 42.4 degrees C), diaphoretic, and delirious. Other findings included labile blood pressure, sinus tachycardia (heart rate, 138/min), tachypnea (respiratory rate 34/min), muscle rigidity, and incontinence. Two days earlier, he had gone to a local clinic with complaints of abdominal pain, nausea, and vomiting. Promethazine was prescribed, and this was the patient's only medication on admission. Laboratory studies showed leukocytosis, hypernatremia, metabolic acidosis, elevated creatinine phosphokinase level, elevated transaminase levels, azotemia, hyperkalemia, hyperphosphatemia, hypocalcemia, and myoglobulinuria. The clinical and laboratory findings were characteristic of the neuroleptic malignant syndrome, with promethazine as the offending agent.
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PMID:Neuroleptic malignant syndrome due to promethazine. 1054 78

In its simplest and most succinct definition, heart failure can be defined as an inability of the heart to meet the metabolic demands of the body. Despite the diverse etiologies of heart failure in the pediatric population, the presentation of heart failure represents a common constellation of symptoms, signs, and physical findings. In infants, an inability to maintain growth either secondary to decreased nutritional intake or an increased catabolic state is a hallmark of heart failure. Infants exhibit increased sympathetic tone with excessive diaphoresis and increased heart rate. Physical findings in the infants with congestive heart failure (CHF) include increased work of breathing, tachypnea and hepatomegaly. In older children, in contrast, new onset heart failure may be less overtly symptomatic. Malaise, decrease in the level of daily activity, and weight loss may be present. Symptoms of abdominal pain and nausea and anorexia can be present and sometimes divert attention from the real etiology. Physical findings include rales and peripheral edema. If there is hepatomegaly, there will likely be hepatic tenderness as well. A gallop rhythm and tachycardia are commonly present. The long-term treatment of CHF in children includes digoxin, diuretics and afterload reduction with angiotensin-converting enzyme (ACE) inhibitors. Digoxin decreases sympathetic tone and improves growth in infants. Diuretics should be used to relieve symptoms but may not be necessary in all children. ACE inhibitors are increasingly valuable in maintaining cardiac function long term. New uses of medications include the addition of spironalactone (Aldactone, G. D. Searle & Co., Chicago, IL) which, in adults, has been shown to significantly decrease both the death rate from CHF and the need for hospitalization. Beta-Blockers have been used in children in limited studies and may have a role in the treatment of patients with idiopathic dilated cardiomyopathy. Surgical treatment, such as partial vectriculectomy, has shown short-term benefit and has been used sparingly in infants.
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PMID:Treatment of heart failure in infants and children. 1172 82

Ruptured diaphragm as a result of blunt trauma can present acutely or late in the disease, process. Late presentation is often a result of herniation of abdominal contents into the thorax. Patients may present with nonspecific symptoms, and may complain of chest pain, abdominal pain, dyspnea, tachypnea, or cough. Clinicians must have a high index of suspicion for prompt diagnosis. Diagnostic tools include chest radiograph, CT scan, and MRI. The treatment for rupture of the diaphragm is surgical. The authors report a case of traumatic rupture of the diaphragm presenting 20 years after an automobile accident with blunt trauma to the abdomen.
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PMID:Delayed presentation of traumatic rupture of the diaphragm. 1273 6

A weanling Thoroughbred foal was admitted to Equine Hospital, Korea Racing Association with signs of colic. On admission the foal was sweating profusely, appeared anxious and exhibiting signs suggestive of abdominal pain. Clinical examination revealed: tachycardia (90 beats/min), tachypnea (50 breaths/min) and congested and slightly cyanotic mucous membranes. No intestinal sounds were auscultated in all 4 abdominal quadrants. Rectal palpation identified concurrent cecum and large colon impactions. Treatment consisted of intravenous administration of a balanced electrolyte solution, nasogastric siphonage and administration of analgesics. Nasogastric reflux contained ascarids. This treatment failed to alleviate the signs of colic. The foal died 3 hours later following discharge because the owner didn't want laparatomy because of economic constraints. Prior to admission this foal had not received any prophylactic anthelmintic treatment. In necropsy, there were masses of ascarids accumulation in the stomach, small intestine and large intestine. The outcome of this report is to describe the first diagnosed case of gastrointestinal impaction by P. equorum in a Thoroughbred foal in South Korea and indicates the importance of regular anthelmintic treatment.
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PMID:Gastrointestinal impaction by Parascaris equorum in a Thoroughbred foal in Jeju, Korea. 1519 47

Nucleoside reverse-transcriptase inhibitors (NRTIs) have been associated with functional and structural mitochondrial abnormalities, leading to several adverse events, such as increased serum lactic acid levels and lactic acidosis. Mild-to-moderate, asymptomatic hyperlactataemia has been frequently reported in human immunodeficiency virus (HIV)-infected patients treated with NRTIs, with an estimated prevalence between 15% and 35%. On the contrary, symptomatic, severe hyperlactataemia and lactic acidosis are less common, with an incidence ranging from 1.7 to 25.2 cases per 1000 person-years of antiretroviral treatment, and are associated with a remarkable mortality rate, which varies from 30% to 60% in different studies. The clinical presentation of lactic acid syndrome is non-specific and includes asthenia, malaise, nausea, vomiting, abdominal pain, weight loss, tachypnoea, dyspnoea, liver steatosis and increased transaminase levels, and risk factors include previous or concurrent therapy with stavudine or didanosine. Management of symptomatic lactic acid alterations involves NRTI-therapy interruption and supportive care, while natural history of hyperlactataemia is still unknown, and it is uncertain whether asymptomatic patients with increased lactate concentrations are at increased risk of developing lactic acidosis.
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PMID:Hyperlactataemia and lactic acidosis in HIV-infected patients receiving antiretroviral therapy. 1568 Oct 97

A 20-year-old Welsh Mountain Pony (212 kg) mare was initially presented for a chronic cough, fever, weight loss and low grade abdominal pain. She later developed dyspnoea, tachypnoea and exercise intolerance. The presence of multiple masses (up to 17 cm diameter) in the pulmonary parenchyma was established using lateral thoracic radiography and transthoracic ultrasonography. Encapsulated, budding yeasts were observed in smears made from transtracheal washings and needle aspirates of the pulmonary lesions. Cryptococcus gattii (synonym: Cryptococcus neoformans variety gattii; Cryptococcus bacillisporus) was cultured from the transtracheal washings and aspirates of the lung masses. The pony was successfully treated using daily intravenous infusions of amphotericin B (typically 0.5 mg/kg in 1 L 5% dextrose in water over 1 h, following premedication with 50 mg flunixin intravenously) over a 1 month period, until a cumulative dose of 3 g had been administered. Treatment was considered to be successful on the basis of progressive improvement in clinical signs, reduction in the size of pulmonary cryptococcomas, 48 kg weight gain and a reduction in the cryptococcal antigen titre from 4096 to 256, 1 year after cessation of treatment.
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PMID:Successful treatment of cryptococcal pneumonia in a pony mare. 1597 13


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