Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011860 (type 2 diabetes)
 57,723 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A cross-sectional study was designed to identify a relationship between the presence of symptoms usually related to nervous system involvement as well as other chronic complications of diabetes with three objectively defined degrees of autonomic neuropathy (AN). Symptoms usually related to peripheral sensitive neuropathy and AN were assessed using a questionnaire applied to 132 diabetics (38 IDDM and 94 NIDDM), 65 without and 67 with AN. AN was classified as follows according to 5 cardiovascular autonomic tests described by Ewing: 1) early involvement-1 abnormal test (N = 27); 2) definite involvement-2 or 3 abnormal tests (N = 26); 3) severe involvement-4 or 5 abnormal tests (N = 14). A statistically significant association was observed between degree of autonomic involvement and the presence of the following symptoms: dizziness on standing, dysphagia, vomiting, diarrhea, fecal incontinence, gustatory sweating, urinary retention, numbness and hyperesthesia of the feet or legs. Constipation and cystitis were not significantly related to cardiovascular AN. Only 3% of the patients without neuropathy and with early involvement had four or more than four of the symptoms. The prevalence of proliferative retinopathy and nephropathy was increased among patients with more severe degrees of AN. For IDDM patients there was a positive correlation between the degree of cardiovascular AN and the duration of diabetes. We conclude that: 1) severe cardiovascular AN is usually related to 4 or more of the evaluated symptoms and those patients usually have the other complications of diabetes; 2) severe AN could be a risk factor or an indicator of the same underlying process that determines the beginning of proliferative retinopathy and/or nephropathy.
 ...
PMID:Relationship between the degree of cardiovascular autonomic dysfunction and symptoms of neuropathy and other complications of diabetes mellitus. 858 Aug 65

A 67 year old woman was admitted with a three week history of vomiting, having become increasingly confused for three days. Investigations revealed deranged serum biochemistry consistent with a combination of a diabetic non-ketotic hyperosmolar state and a metabolic alkalosis consistent with gastric outflow obstruction. She was treated with intravenous saline, intravenous insulin, and subcutaneous heparin, but did not improve clinically and had an asystolic cardiac arrest the following day; she was transferred to the intensive care unit and despite treatment with inotropes she died 40 hours after admission. Necropsy revealed that the stomach was massively dilated with gas and stomach contents, and contained many small black faceted gall stones. In addition a large nonfaceted brown-yellow gall stone was wedged in the pyloric antrum causing total obstruction. The patient had died from a complex metabolic derangement including non-ketotic hyperosmotic diabetic coma and metabolic alkalosis precipitated by the acute gastric outflow obstruction complicated by previously undiagnosed type II diabetes mellitus.
 ...
PMID:Gastric outflow obstruction caused by gall stones and leading to death by complex metabolic derangement. 946 52

Forty-three cases of diabetic ketosis were analysed to determine the mode of presentation, treatment modalities and outcome. Among these cases 62.8% were non-insulin dependent diabetes mellitus (NIDDM) patients and 37.2% belonged to the insulin dependent diabetes mellitus (IDDM) group. Six patients had blood glucose levels of more than 250 mg/dl but less than 300 mg/dl who were grouped separately for analysis under the term "euglycaemic diabetic ketoacidosis (EGDK)". Infection was the commonest precipitating factor in diabetic ketosis in all groups. Abdominal pain and vomiting occurred with NIDDM and EGDK cases. Drowsiness was common and coma was rare. Acute myocardial infarction (MI) and pulmonary oedema occurred with NIDDM cases. Shock, acidosis, acquired respiratory distress syndrome (ARDS) and mucor mycosis were seen with IDDM cases. Mortality was 7 out of 43(16.3%). Saline requirement was lower in NIDDM and EGDK cases. Intensive insulin therapy with hourly intravenous doses were needed for IDDM cases while majority of NIDDM cases could be managed with 6 hourly doses of insulin given subcutaneously or intramuscularly.
 ...
PMID:Changing profile of diabetic ketosis. 956 97

In patients with type 1 or type 2 diabetes mellitus disturbances of the gastrointestinal transit are well recognized. In decreasing order of frequency, transit disturbance through the colon, stomach, small intestine and esophagus as well as altered motility of the gallbladder occur. Acute changes of blood glucose concentrations have a major, however, reversible influence on motility in various parts of the intestinal tract. Long-term hyperglycemia may influence the incidence of gastrointestinal involvement via the occurrence of neuropathic changes of the autonomic nervous system. Early satiety, nausea, vomiting, weight loss, constipation, diarrhea and epigastric pain are often reported. These symptoms and recurrent episodes of hypoglycemia or prolonged hyperglycemia can result from intestinal transit disturbances.
 ...
PMID:Gastrointestinal involvement in patients with diabetes mellitus: Part I (first of two parts). Epidemiology, pathophysiology, clinical findings. 1052 67

A 45-year-old Mexican woman with a history of noninsulin dependent diabetes mellitus (NIDDM), hypertension, and coronary artery disease presented to the hospital after 2 months of intractable nausea, vomiting and diarrhea-all made worse by eating and drinking. She reported fever, chills, anorexia and a documented 50-pound weight loss during this period. She denied the signs and symptoms of melena, hematochezia, steatorrhea or constipation. She also reported left leg pain and decreased sensation and strength of her left leg compared to the right leg. She had been hospitalized 2 weeks prior to admission with the same symptoms and a diagnosis of viral gastroenteritis. She was also treated for H. pylori, but subsequent biopsy results were negative by Steiner stain.
 ...
PMID:Intractable nausea, vomiting and diarrhea in a Mexican woman with No recent travel history. 1068 42

A case of lipoma of the liver is reported in a 57-year-old woman with a 10-month history of non-insulin dependent diabetes mellitus and 3 days with abdominal pain, distention, nausea, and vomiting. On medical examination, the liver was palpable 5 cm below the right costal margin without splenomegaly or ascites. A CT scan revealed a well-defined fat attenuation tumor and an MR demonstrated a well-circumscribed lesion with bright signal intensity. An extended right hepatic lobectomy was performed. The resected specimen measured 28.6 x 18.3 x 8.2 cm and weighed 2,200 g. The yellow and well-circumscribed tumor measured 15 x 9.5 cm and was composed of mature adipose cells pushing the liver tissue at the periphery. The patient was asymptomatic 6 months after surgery.
 ...
PMID:[Primary lipoma of the liver]. 1146 13

Severe obesity is associated with multiple comorbidities and is refractory to dietary management with or without behavioral or drug therapies. There are a number of surgical procedures for the treatment of morbid obesity, including purely gastric restrictive, a combination of malabsorption and gastric restriction or primary malabsorption. The purely gastric restrictive procedures, including vertical banded gastroplasty and laparoscopic adjustable silicone gastric banding, do not provide adequate weight loss. African-American patients do especially poorly after the banding procedure with the loss of only 11% of excess weight in one study. Gastric bypass (GBP) is associated with the loss of 66% of excess weight at 1 to 2 years after surgery, 60% at 5 years and 50% at 10 years. For unknown reasons, African-American patients lose significantly less weight than Caucasians after GBP. There is a risk of micronutrient deficiencies after GBP, including iron deficiency anemia in menstruating women, vitamin B12, and calcium deficiencies. Prophylactic supplementation of these nutrients is necessary. Recurrent vomiting after bariatric surgery may be associated with a severe polyneuropathy and must be aggressively treated with endoscopic dilatation before this complication is allowed to develop. The malabsorptive procedures include the partial biliopancreatic bypass (BPD) and BPD with duodenal switch (BPD/DS). The BPD appears to cause severe protein-calorie malnutrition in American patients; the BPD/DS may be associated with less malnutrition. Weight loss failure after GBP does not respond to tightening a dilated gastrojejunal stoma or reducing the size of the gastric pouch. These patients may require conversion to a malabsorptive distal GBP, similar to the BPD. However, because of the risk of severe protein-calorie malnutrition and calcium deficiency BPD should be reserved for patients with severe obesity comorbidity. The risk of death following bariatric surgery is between 1% and 2% in most series but is significantly higher in patients with respiratory insufficiency of obesity. In most patients, surgically induced weight loss will correct hypertension, type II diabetes mellitus, sleep apnea, obesity hypoventilation syndrome, gastroesophageal reflux, venous stasis disease, urinary incontinence, female sexual hormone dysfunction, pseudotumor cerebri, degenerative joint disease pains, as well as improved self-image and employability.
 ...
PMID:Bariatric surgery for severe obesity. 1185 Dec 1

We report tamoxifen-induced hypertriglyceridemia and asymptomatic acute pancreatitis in a 51 year-old women with type 2 diabetes mellitus and stage III-b infiltrative ductal carcinoma, admitted to the hospital with weakness, oliguria and glucose dysregulation. On admission, there was no fever, abdominal or back pain, rebound tenderness, nausea, or vomiting. Following 1 year of tamoxifen treatment, triglycerides increased from 400 to 1344 mg/dl (blood urea nitrogen 52 mg/dl, creatinine 2.0 mg/dl, glucose 341 mg/dl). Hypertriglyceridemia was considered to be due to either diabetic dyslipidemia and/or tamoxifen. On computerized tomography, pancreatic enlargement, heterogenity, hypodensity and a pancreatic pseudocyst (5 x 7.5 cm diameter) were found. Acute pancreatitis was suspected, and serum amylase level was found to be increased (273 IU/L). Tamoxifen was discontinued and gemfibrozil was started. Triglycerides decreased to 301 mg/dl and amylase decreased to 66 IU/L a week later and remained normal thereafter. This case indicates that tamoxifen-induced hypertriglyceridemia may cause acute pancreatitis without classical symptoms which might be due to autonomic neuropathy in diabetic patients. Effects on lipid metabolism should be considered and triglycerides should be closely followed in patients on tamoxifen.
 ...
PMID:Asymptomatic acute pancreatitis due to tamoxifen-induced severe hypertriglyceridemia in a patient with diabetes mellitus and breast cancer. 1212 Aug 88

Despite the advent of new treatments, glucose control in the type 2 diabetes population is unsatisfactory. AC2993 (synthetic exendin-4; exenatide), a novel glucose-dependent insulinotropic agent, exhibited notable antidiabetic potential in two clinical studies in patients with type 2 diabetes. In study A, 24 subjects received sc injections of study medication (0.1 micro g/kg AC2993 or placebo) twice daily with meals for 5 d. Statistically significant reductions in mean postprandial circulating concentrations of glucose, insulin, and glucagon occurred following treatment with AC2993. In study B, 13 subjects receiving a single dose of study medication (0.05, 0.1, or 0.2 micro g/kg AC2993 or placebo) following an overnight fast had reduced fasting plasma glucose concentrations during the subsequent 8-h period. The relative glucose and insulin concentration profiles were consistent with glucose-dependent insulinotropism. AC2993 was well tolerated. Mild transient headache, nausea, and vomiting were the main adverse events. In conclusion, AC2993 acutely and markedly reduces fasting and postprandial glucose concentrations in patients with type 2 diabetes. During fasting, glucose-dependent enhancement of insulin secretion and suppression of glucagon secretion are the predominant mechanisms, and postprandially, slowing of gastric emptying is additionally operative. This robust antidiabetic effect warrants further evaluation of AC2993.
 ...
PMID:Synthetic exendin-4 (exenatide) significantly reduces postprandial and fasting plasma glucose in subjects with type 2 diabetes. 1284 47

Metformin belongs to a class of drugs known as the biguanides that are widely used in the treatment of type 2 diabetes mellitus. Its association with lactic acidosis is well established, although rare. Metformin-associated lactic acidosis is recognized as a potentially lethal condition that can occur in patients with contraindications to the drug, such as renal dysfunction, liver diseases, alcoholism, and cardiopulmonary diseases. In these cases, the plasma concentration of metformin is not necessarily abnormally high. We describe a 75-year-old diabetic woman with acute renal failure and life-threatening lactic acidosis due to metformin intoxication. Clinical manifestations included vomiting, diarrhea, hypothermia, hypotension and transitory blindness. Her initial renal function was recovered after hemodialysis and she was discharged 3 months after admission.
 ...
PMID:Metformin-associated lactic acidosis and acute renal failure in a type 2 diabetic patient. 1460 17


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