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

Medical records of 29 dogs with cholelithiasis were reviewed. Aged female small-breed dogs were overrepresented. Mean age was 9.5 years, and mean weight was 12 kg. Vomiting, anorexia, weakness, polyuria/polydipsia, weight loss, icterus, fever, and signs of abdominal pain were the most common clinical signs. Leukocytosis, neutrophilia with left shift, monocytosis, high activity of serum hepatic enzymes, hypoalbuminemia, and high concentrations of serum total bilirubin were common. Radiopaque choleliths were evident on abdominal radiography of 13 of 27 dogs. Microbial culturing of bile isolated organisms in 15 of 20 dogs. Gram-negative bacteria were most common. Surgery was performed in 22 dogs. Four dogs were treated medically, and 3 dogs were euthanatized without treatment. Surgical treatment consisted of cholecystectomy in 11 dogs, choledochotomy in 5 dogs, cholecystotomy in 4 dogs, and cholecystojejunostomy in 1 dog. Sphincter of Oddiotomy was performed in 1 dog. Five dogs had concurrent generalized peritonitis attributable to bile. Multiple choleliths were detected in most of the dogs. Choleliths were located in the gallbladder in 20 dogs and in the bile ducts in 14 dogs. The most common abnormalities of the gallbladder, identified histologically, were chronic cholecystitis, mucosal hyperplasia, and pericholecystic inflammation. The most common abnormalities of the liver were cholestasis, hepatocellular degeneration, and periportal fibrosis. Survival rate of dogs that underwent cholecystectomy tended to be higher (86%) than that of dogs treated via cholecystotomy (50%) or cholecystectomy in combination with choledochotomy (33%). Dogs that underwent medical treatment, abdominal exploratory, cholecystojenunostomy, choledochotomy, and sphincter of Oddiotomy died or were euthanatized because of redevelopment of clinical signs associated with cholelithiasis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Cholelithiasis in dogs: 29 cases (1980-1990). 847 31

A patient infected with hantavirus, with resultant hemorrhagic fever with renal syndrome (HFRS), is reported. The patient was a 38-year-old man, living in Tainan, Taiwan, who had been visiting Mainland China for 3 months when he suddenly developed fever and chills, generalized myalgia, abdominal pain and petechiae on his chest. He sought treatment in Mainland China. His clinical course progressed through febrile, hypotensive, oliguria and polyuria phases. Supportive care included one course of hemodialysis. He returned to Tainan in partial defervescence. Serologic studies undertaken in Taiwan confirmed Hantaan virus infection, with one of the currently identified hantavirus strains. Hospitalization with supportive care produced further clinical improvement. Clinicians should be alert to the possibility of HFRS when examining patients who have been in endemic areas and complain of fever associated with renal dysfunction, hemorrhage or abdominal pain or both.
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PMID:Hemorrhagic fever with renal syndrome: first imported case of hantavirus infection in Taiwan. 877 56

Prospective registry of newly diagnosed cases of insulin-dependent diabetes mellitus in subjects under 20 years began in 1988 in Aquitaine, Lorraine, Basse- and Haute-Normandie (population base = 2,288,018 inhabitants under 20). The registry gave a complete coverage of the population as the capture-recapture method gave a 98% yield. The mean annual incidence was 7.6/100,000 for the period 1988-1990. A specific survey aimed at describing clinical and biological presentation at diagnosis. The main symptom was polyuria in 98% of the cases, fatigue in 58% and weight loss in 44%. Abdominal pain was reported in 34% of the cases. Diagnosis was ascertained by measurement of plasma glucose, which was > or = 11 mmol/l in 95% of the cases and associated with ketonuria in 84% of the children. Coma in 13% of the children and acidosis (total CO2 < or = 18 mmol/l) in 48% showed the severity at diagnosis. Ketonuria and acidosis were significantly more frequent in the younger age group (0-4 yr). Diagnosis was made by a general practitioner in the majority of the cases; conversely insulinotherapy was initiated at the hospital in 95% of the cases. Initial insulin treatment was 2 daily injections. Following the French experience the collaborative network EURODIAB ACE has undertaken the same survey among the European Registries. Important geographical variations in incidence rates of IDDM in children has been reported across Europe but it is not known whether this interferes with presentation at diagnosis of the disease.
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PMID:[Diagnosis of insulin-dependent diabetes in children: data from the incidence registry]. 893 70

The aim of this study was to describe the clinical presentation and severity of the disease at onset in childhood during 1994. Based on the prospective national incidence registry, data were collected (using a modified version of the EURODIAB ACE questionnaire) from all diabetic children diagnosed during a full calendar year (1994). The ascertainment was 91%. Polyuria, polydipsia and weight loss were the most frequent clinical symptoms, but fatigue, abdominal pain and personality changes were also often reported. Almost one quarter of the children presented with diabetic ketoacidosis. There was no correlation between age, duration of symptoms, blood glucose levels and the severity of disease. The unacceptably high incidence of presentation ketoacidosis called for an urgent improvement of the diagnostic acumen of the physicians dealing with children.
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PMID:[Clinical diagnosis of childhood insulin dependent diabetes mellitus. Hungarian Epidemiological Group for Childhood Diabetes]. 902 72

Acute fatty liver of pregnancy is a rare clinical entity unique to pregnancy that occurs during the third trimester. The obstetric team must be familiar with this disease because early diagnosis and prompt delivery have dramatically improved prognosis, which was often fatal for both mother and child. Clinicians must have a high index of suspicion for this condition when a woman has nausea or vomiting, abdominal pain (particularly epigastric), jaundice, polyuria-polydipsia (without diabetes), increased serum transaminase activity or thrombocytopenia in late pregnancy. The disease rarely recurs during a subsequent pregnancy. The cause is unknown, but some cases of acute fatty liver of pregnancy have been associated with a genetic deficiency of fatty acid beta-oxidation. Because of the possibility of this congenital deficiency, infants of affected mothers should undergo close follow-up from birth.
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PMID:Acute fatty liver of pregnancy. 963 7

Recurrent urinary tract infection (UTI) has not been widely recognized as a clinical manifestation of hypercalciuria in children. We studied 59 children with two or more episodes of UTI, a normal urinary tract, and with hypercalciuria. Clinical manifestations were fever, dysuria, straining with micturition, hematuria, polyuria, abdominal pain, and failure to thrive. Urinary calcium/creatinine ratio was 0.36+/-0.15 mg/mg. Renal function studies included serum bicarbonate (21+/-3 mmol/l), urinary/blood PCO2 difference (11+/-11 mmHg), urinary net acid excretion (63+/-3 micromol/min per 1.73 m2), uric acid fractional excretion (13%+/-12%), and maximal urinary osmolality (920+/-236 mosmol/kg). Treatment included promotion of fluid intake, avoiding excessive salt and protein, and keeping dietary calcium between 900 and 1,200 mg/day. Potassium citrate or hydrochlorothiazide were indicated if hypercalciuria persisted. With this treatment, in 95% of the children, no further episodes of UTI occurred once normocalciuria was achieved. It is possible that hypercalciuria may play a predisposing role for recurrent UTI in children by promoting the formation of microcrystals which damage the uroepithelium. We advocate the investigation of urinary calcium excretion in children with recurrent UTI and a normal urinary tract.
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PMID:Hypercalciuria and recurrent urinary tract infection in Venezuelan children. 1041 65

The prevalence of thyroid disease is increased in Down's syndrome. Compared with adults, thyroid dysfunction in children with Down's syndrome is less frequently reported. Insulin dependent diabetes mellitus is also uncommon in Down's syndrome children. Coexistent insulin dependent diabetes mellitus and hyperthyroidism in Down's syndrome was only reported once previously in literature. We report an 8-year-old girl with Down's syndrome that had polyuria, polydipsia, abdominal pain and urinary incontinence one and half a month prior to admission. Physical examination revealed typical face of Mongolism and tachycardia. Thyroid glands were not palpable. Laboratory data revealed diabetic ketoacidosis with plasma glucose: 860 mg/dl. She had thyroid hyperfunction with TSH: < 0.1 microU/ml, T3: 219.7 ng/dl, T4: 15 micrograms/dl. Thyroid autoimmune antibodies were also increased. There was markedly increased radiotracer uptake in the bilateral thyroid glands in Tc-99 thyroid scan. We suggest that Down's syndrome children with insulin dependent diabetes mellitus should be evaluated carefully for thyroid function and autoimmune disease.
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PMID:Coexistent insulin dependent diabetes mellitus and hyperthyroidism in a patient with Down's syndrome. 1093 53

We present a 54-yr-old woman with ectopic corticotropin syndrome caused by a neuroendocrine tumor of the pancreas. At initial presentation, the patient suffered from diarrhea, heartburn, and nonspecific abdominal pain. There was no evidence of Cushing's syndrome. A neuroendocrine tumor in the head of the pancreas with metastases into peripancreatic lymph nodes was diagnosed and completely resected. Fourteen months later, abdominal computed tomography and scintigraphy with (111)In-labeled octreotide suggested relapse of the tumor. The patient again had no evidence of Cushing's syndrome. A second in toto tumor resection was performed. Another 8 months later, the patient developed forgetfulness, depressive episodes, muscle weakness, new-onset hypertension, hypokalemia, plethora, diabetes mellitus, polyuria, and weight loss. Endocrine testing suggested a source of ectopic ACTH production. An octreotide scan showed an intense uptake ventromedial of the left kidney, an area that showed a mass lateral of the superior mesenteric artery on abdominal magnetic resonance imaging. A complete pancreatectomy with splenectomy and left-sided adrenalectomy were performed. At this second relapse, this neuroendocrine tumor clinically had changed its hormonal profile. Immunohistochemically, in contrast to primary tumor and first relapse, we found strong immunostaining for ACTH in tumor cells of the second relapse and a MIB-1 index greater than 20%. To our knowledge, this is the first report describing a pancreatic neuroendocrine tumor that started to secrete ACTH de novo at the time of the second relapse after two former complete tumor resections. This case underscores the pluripotency of neuroendocrine tumor cells and the importance of keeping in mind a possible shift in hormone production during tumor evolution and progression.
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PMID:Pancreatic neuroendocrine tumor with ectopic adrenocorticotropin production upon second recurrence. 1529 97

Dried Nerium oleander leaves at single lethal dose of 110 mg/kg body weight were administered orally to six native male sheep. Clinical signs of toxicosis in sheep began to appear about 30 min after receiving the oleander and included decrease of the heart rate followed by cardiac pauses and tachyarrhythmias; ruminal atony, mild to moderate tympany, abdominal pain, polyuria and polakiuria. Electrocardiography revealed bradycardia, atrio-ventricular blocks, depression of S-T segments, ventricular premature beats and tachycardia, and ventricular fibrillation. Five sheep died within 4-12 h and one survived. At necropsy there were varying degrees of haemorrhages in different organs and gastroenteritis. Histopathological examination of tissue sections revealed myocardial degeneration and necrosis, degeneration and focal necrosis of hepatocytes, necrosis of tubular epithelium in kidneys, oedema in the lungs, and ischemic changes in the cerebrum.
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PMID:Clinical and pathological aspects of experimental oleander (Nerium oleander) toxicosis in sheep. 1556 8

Hantavirus infection is seldom reported in Taiwan. The spectrum of clinical severity ranges from mild to severe and may cover Hantavirus pulmonary syndrome and hemorrhagic fever with renal syndrome (HFRS). We report a case of HFRS in a 24-year-old soldier presenting with fever, chills, abdominal pain and generalized myalgia. His clinical course progressed through febrile, hypotensive, oliguria and polyuria phases. Hantavirus infection was proven by serology at the second hospital week. The patient was successfully treated with supportive management. Clinicians should be alert to the possibility of HFRS when examining patients with symptoms of fever, renal function impairment, hemorrhagic tendency and with rural exposure in Taiwan.
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PMID:Hanta hemorrhagic fever with renal syndrome: a case report and review. 1598 74


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