Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0000737 (
abdominal pain
)
31,184
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Alpha-glucosidase inhibitor can suppress postprandial hyperglycemia by delaying the absorption of carbohydrates in the intestine, and may be useful in obese patients with non-insulin-dependent diabetes mellitus (NIDDM) and preserved insulin secretion. We encountered an obese elderly patient with NIDDM in whom gait disturbance had developed after cerebral hemorrhage and who suffered from ileus after treatment with voglibose. The patient had received voglibose which is reported to cause fewer abdominal symptoms than acarbose, for 15 days. The patient, a 63-year-old woman, was given a diagnosis of NIDDM in February 1995, and was treated with a sulfonylurea agent. However, her glycemic control remained poor and she was admitted to our hospital in April 1995. Her body mass index was 30.5 kg/m2 and laboratory investigation revealed a fasting plasma
glucose
level of 211 mg/dl, a postprandial (2 h) plasma
glucose
level of 288 mg/dl, HbAlc of 9.9%, a fasting insulin level of 9 microU/ml, urinary C-peptide excretion of 95.7 micrograms/ day, and an coefficient of variation of R-R value of 2.1%. Fifteen days after glibenclamide was replaced by to voglibose,
abdominal pain
, nausea, constipation, and ausculatory sounds of gurgling developed, and niveau were noted on an abdominal roentgenogram which indicated that simple ileus had developed. Voglibose was discontinued and the patient was treated with an enema and hot air. She recovered from simple ileus on the next day. This patient had had two abdominal surgeries and a cerebral hemorrhage, and her daily physical activities were limited, which might have contributed to ileus. In elderly patients with NIDDM, a history of abdominal surgery and the amount of daily exercise must be considered when deciding whether or not to give alpha-glucosidase inhibitors.
...
PMID:[Occurrence of ileus after voglibose treatment in an elderly diabetic patient with gait disturbance caused by cerebral hemorrhage]. 892
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.
...
PMID:[Diagnosis of insulin-dependent diabetes in children: data from the incidence registry]. 893 70
The objective of the study was to determine the tolerability and effectiveness of the slow release (SR) somatostatin analog lanreotide in active acromegaly. Fifty-seven patients, unselected in terms of their previous responsiveness to octreotide therapy, were included in a prospective, open label study carried out at 6 Italian endocrinological centers. The effects of 6 months of SR lanreotide, given at first every 14 days at a dosage of 30 mg, im, were recorded. In some patients (33%), drug dosage was adjusted by increasing the dose (to 60 mg, im) and/or shortening the time interval (every 10 days) of SR lanreotide administration. Fifty patients completed the 6-month period of therapy; 2 subjects dropped out because of adverse events, and 5 dropped out because of ineffectiveness after changes in drug administration. The first SR lanreotide injection produced more than 50% suppression of GH levels from the basal value in 93% of patients. Thirteen days later, baseline GH levels were reduced by over 50% in 25% of patients. Mean GH values were normalized in 85% of patients after 6 months, whereas insulin-like growth factor I (IGF-I) levels were normalized in 38% of patients. No correlation was found between pretreatment GH levels and GH response to SR lanreotide or between changes in GH and IGF-I during therapy. During treatment, there was a significant reduction in the percentage of patients complaining of joint pain, hyperhydrosis, and paresthesias. Changes in soft tissue swelling were documented by significant decreases in finger measurements. Diarrhea and
abdominal pain
were the most frequent side-effects when therapy was started; these progressively decreased. After the first month of therapy, moderate, mild, and no side-effects were reported by 3%, 40%, and 53% of patients. A nonsignificant increase occurred in asymptomatic gallstones and amylase levels. Minimal changes were noted in carbohydrate tolerance, consisting of a slight increase in glycosylated hemoglobin, a rise in
glucose
and a decrease in pre- and postprandial insulin levels. No effects on PRL, free cortisol, TSH, or free thyroid hormone levels were noted. No significant change in the percentage of visual field abnormalities was noted. Decreases in pituitary tumor size occurred in 3 of 17 patients reevaluated after 6 months of therapy. The 6-month period of SR lanreotide therapy was compared, on an anamnestic basis, with a 6-month or longer period of sc octreotide therapy (median, 300 micrograms/day) in 34 patients. There were no differences in effectiveness or tolerability between the 2 somatostatin analogs. These data indicate that SR lanreotide at a dose of 30 mg, im, every 14 days is an effective treatment in most unselected acromegalic patients. When administered to a group of poorly responsive patients, an increase in drug dose (60 mg im) and/or a shortening of the drug interval (10 days) seem to improve the GH/IGF-I response. Tolerability to SR lanreotide therapy is high. The use of a new sustained release formulation of somatostatin analog is clearly advantageous in improving patient compliance with medical treatment for acromegaly.
...
PMID:Effectiveness and tolerability of slow release lanreotide treatment in active acromegaly: six-month report on an Italian multicenter study. Italian Multicenter Slow Release Lanreotide Study Group. 895 72
In adults with diabetes mellitus, hepatomegaly and abnormalities of liver enzymes occur as a consequence of hepatocellular glycogen accumulation, as has been well described in children. During periods of hyperglycemia
glucose
freely enters the hepatocytes driving glycogen synthesis, which is augmented further by administration of insulin to supraphysiologic levels. The accumulation of excessive amounts of glycogen in the hepatocytes is a function of intermittent episodes of hyperglycemia and hypoglycemia and the use of excessive insulin. Hepatic glycogenosis occurs in patients with poorly controlled insulin-dependent type I or type II diabetes. The clinical manifestations of this phenomenon may include
abdominal pain
and obstructive symptoms such as early satiety, nausea, and vomiting. Ascites has rarely been reported. The typical biochemical findings are mildly to moderately elevated aminotransferases, with or without mild elevations of alkaline phosphatase. Liver synthetic function is usually normal. All these abnormalities, including the hepatomegaly, are readily reversible with sustained euglycemic control. The other major cause of hepatomegaly in patients with diabetes is steatosis. This is a function of the body habitus and state of insulin resistance rather than glycemic control. However, the distinction between steatosis and glycogenosis is important: whereas steatosis may progress to fibrosis and cirrhosis, glycogenosis does not, but reflects the need for better diabetic control. Glycogenosis and steatosis cannot be distinguished reliably on ultrasound examination. The histology, however, is definitive. In glycogenosis, as in primary glycogen storage diseases, there is excess glycogen in the cytoplasm, and often also in the nucleus, of hepatocytes. The hepatocytes throughout the lobule appear pale and swollen with clearly defined cell boundaries. Ultrastructural examination reveals cytoplasmic glycogen in clumps displacing organelles to the periphery of the cell, and there is little if any steatosis. We have shown that hepatomegaly due to glycogenosis in adults with diabetes is similar in all respects to the condition seen in children. As in children, liver enzyme abnormalities are unreliable in predicting the presence or the extent of glycogenosis. Hepatic glycogenosis can occur at any age, and therefore should be included in the differential diagnosis of hepatomegaly in all insulin-requiring diabetics.
...
PMID:Hepatomegaly and abnormal liver tests due to glycogenosis in adults with diabetes. 898 49
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.
...
PMID:[Clinical diagnosis of childhood insulin dependent diabetes mellitus. Hungarian Epidemiological Group for Childhood Diabetes]. 902 72
15 to 30% of the patients with chronic pancreatitis develop an inflammatory mass in the pancreatic head. The leading symptoms of these patients are severe upper
abdominal pain
and complications of the surrounding organs. From 1969 to 1995, 380 patients were treated with a duodenumpreserving pancreatic head resection. The cause of the disease was alcohol abuse in 81%. 93% of the patients suffered from severe pain with recurrent pain attacks. CT-scan revealed enlargement of the pancreatic head (> 4 cm in diameter) in 79% of the patients. 83% of the patients had an impaired exocrine pancreatic function; 48% of the patients had an impaired glucose tolerance or were diabetic. The hospital mortality was 0.8%; 5% of all patients had to be reoperated. The mean duration of the hospitalization was 13.9 days. 89% of the patients showed an unchanged endocrine function in the early postoperative course. The
glucose
metabolism was improved in 9%, 2% had a deteriorated function. The duodenum-preserving pancreatic head resection is a procedure with a low postoperative mortality and morbidity without deterioration of the endocrine pancreatic function.
...
PMID:[Duodenum preserving pancreatic head resection in chronic pancreatitis with inflammatory tumor in the pancreas head]. 904 35
The aim of the study was to determine the late outcome of acute alcoholic pancreatitis (a.a.p.), as assessed by clinical examination, functional tests and imaging techniques. 47 patients, 4-7 years after a.a.p. of moderate clinical course underwent a secretin-cerulein test (SCT),
glucose
tolerance test (GTT), ultrasound (US) and computed tomography (CT) of the pancreas. Exocrine pancreatic function impairment was found in 63.8%,
glucose
impaired tolerance (GIT)-in 12.8% overt diabetes-in 17.0%. GIT and overt diabetes were found only in patients with severe exocrine function impairment requiring enzyme supplementation. Ultrasound revealed pancreatic structure abnormalities mostly pancreas enlargement, pseudocysts, structural heterogeneity, contour irregularity, Wirsung duct dilatation and calcifications in 36.21% patients and computed tomography in 44.7%. Out of 16 patients with concomittant pathology found in SCT, US and CT 14 (29.8%) suffered from attacks of
abdominal pain
. We conclude that, as reflected by clinical symptoms, exo- and endocrine pancreatic function tests and imaging techniques, in about one third of patients even a moderate attack of a.a.p may lead to chronic pancreatitis. We suggest that patients after acute alcoholic pancreatitis should undergo prospective evaluation including both the function and structure estimation in order to early recognize and treat the revealed changes.
...
PMID:Acute alcoholic pancreatitis does not lead to complete recovery. 908 29
The Precose Resolution of Optimal Titration to Enhance Current Therapies (PROTECT) study is an ongoing Phase IV clinical trial designed to assess the effectiveness, tolerability, and safety of acarbose tablets in patients with type II diabetes when the dosage is slowly titrated upward. This multicenter, open-label, 28-week trial will enroll approximately 7,000 type II diabetic patients. The present report describes the interim results for 2,139 patients who completed the trial as of November 1, 1996. Patients with type II diabetes enrolled in the study were inadequately controlled either with diet alone or with a sulfonylurea. The dosage of acarbose was titrated from 25 mg three times a day (TID) to 100 mg TID based on tolerability and efficacy. Efficacy of glycemic control was assessed by changes in glycated hemoglobin A1c (Hb A1c) and 1-hour postprandial plasma
glucose
(PPG) levels. Tolerability and safety were determined by patient reports of treatment-emergent adverse events and by review of laboratory tests. The PROTECT study confirms the previously demonstrated efficacy and safety of acarbose in improving glycemic control in patients with type II diabetes regardless of a patient's age, body weight, ethnic background, time since diagnosis, or severity of disease. mean 1-hour PPG levels declined throughout the entire treatment period, with a mean decrease from baseline of -47 mg/dL at the end of treatment. Hb A1c, the most reliable indicator of long-term glycemic control, decreased over the course of treatment, resulting in a mean decrease of -0.7% (P < 0.001). Although all patient types enrolled in the study responded positively to therapy, certain subgroups responded particularly well, such as those patients diagnosed with the disease less than 1 year ago, those treated with acarbose as monotherapy, and those with higher baseline Hb A1c levels. Adverse events were experienced by 36% of all patients and consisted primarily of gastrointestinal disturbances (flatulence, diarrhea,
abdominal pain
). Moderate renal insufficiency (serum creatinine levels between 1.5 and 2 mg/dL) was present in 259 patients, and no patients developed serum hepatic transaminase levels more than twice the normal range.
...
PMID:PROTECT interim results: a large multicenter study of patients with type II diabetes. Precose Resolution of Optimal Titration to Enhance Current Therapies. 915 67
Breath hydrogen (H2) studies have made clear that small intestinal absorption of fructose is limited, especially in toddlers. Malabsorption of fructose may be a cause of recurrent
abdominal pain
and chronic nonspecific diarrhea (toddler's diarrhea). Fructose absorption is facilitated by equimolar doses of
glucose
and, as we have found, amino acids (especially L-alanine); the mechanism underlying this effect remains unclear. To study fructose absorption in a more direct way, we combined breath H2 studies with breath 13CO2 studies. Gastric emptying was studied by using L-glycine-1-13C in 4 children from 12.1 to 16.0 years of age. After 25 gm of fructose and 27.5 gm of
glucose
, when given together, gastric emptying was significantly (p<0.05) slower than with either sugar alone. In a second series of experiments, 5 children from 12.0 to 15.9 years of age were tested with 25 gm of fructose, alone and with equimolar doses of
glucose
and L-alanine, and 4 younger children from 3.1 to 6.1 years of age were tested with 2 gm/kg (max 37.5 gm) fructose, alone or with an equimolar dose of L-alanine. All fructose solutions were enriched with 15 mg of D-fructose-13C-6. In all 9 children, fructose was malabsorbed as judged by breath H2 increases > or = 20 ppm, and the addition of
glucose
or L-alanine resulted in significantly lower breath H2 increases (p < or = 0.005 for
glucose
, p < or = 0.001 for alanine). In contrast, the addition of alanine or
glucose
did not change the pattern of breath 13CO2 excretion in the 5 older children, whereas in the 4 younger children (with relatively higher doses), L-alanine addition resulted in significantly lower increases in breath 13CO2. In the latter group, for each time point, breath H2 and 13CO2 concentrations after fructose were compared with those after fructose plus L-alanine; in 20 out of 24 points, both H2 and 13CO2 were higher after fructose. These results suggest that 13CO2 not only originated from the oxidation of absorbed substrate but also, at least in part, from colonic bacterial metabolism. For the detection of [correction of or] fructose malabsorption--as opposed to, for instance, lactose--the 13CO2 breath test seems to be of limited value.
...
PMID:Evaluation of 13CO2 breath tests for the detection of fructose malabsorption. 927 64
The present report concerns a patient who had undergone nearly total pancreatectomy (95%) with pancreatic islet autotransplantation for intractable pain caused by obstructive chronic pancreatitis. Islets were prepared by a modified collagenase digestion and were cultured in vitro in Eagel's medium in 5% CO2 in air at 37 degrees C for 5 days. The resultant preparation, containing about 150,000 islets, was injected into the recipient's liver via the umbilical vein. No complication occurred from the pancreatectomy or transplant. Postoperatively, the patient had complete relief of the
abdominal pain
, and the insulin-independent condition remained with normal fasting blood
glucose
, and hemoglobin A1c for 11 months. Subsequently the fasting hyperglycemia was evident, and the patient began oral antidiabetic medication, but 2 year after transplantation the insulin-dependent condition demanded exogenous insulin (24 U). At present the fasting serum C-peptide level is 0.6 ng/ml and the HbA1c of 5.8% confirms the normoglycemic condition at the same insulin dose. Islet auto-transplantation should be considered as an adjunct procedure to prevent or ameliorate diabetes after total or nearly total pancreatic resection.
...
PMID:[Management of diabetes induced by nearly total (95%) pancreatectomy with autologous transplantation of Langerhans cells]. 928 Aug 85
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>