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Query: UMLS:C0011860 (
type 2 diabetes
)
57,723
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Non-insulin-dependent diabetes mellitus
(
NIDDM
) is the most common form of diabetes in the civilized world. Its consequences include microvascular and macrovascular disease, both of which appear to evolve from a common background of obesity and physical inactivity. The current study was undertaken in obese patients with
NIDDM
to see whether improvements could be made in glycemic control as well as in many cardiovascular risk factors (obesity, hypertension, lipid abnormalities, and physical inactivity) that are typical of this condition. Fifteen obese insulin-using patients with
NIDDM
(average body mass index, 34.0) were treated with a 500-calorie formula diet for eight to 12 weeks. Administration of insulin and diuretics was discontinued at the onset of the study. A eucaloric diet was begun at eight to 12 weeks and maintained until Week 24. A behaviorally oriented nutrition-exercise program was instituted at the beginning of the study. Glipizide or placebo was added (randomized) at Week 15 if the fasting plasma glucose level in patients exceeded 115 mg/dl. Patients lost an average of 22 pounds over the course of 24 weeks. Frequency and duration of physical activity increased significantly from baseline, as did the maximal oxygen consumption rate. Glycemic control by 15 weeks (without insulin) was similar to baseline (with insulin). With the addition of glipizide at Week 15, both fasting plasma glucose and glucose tolerance improved significantly. This improvement was not observed with placebo. In addition, both systolic and diastolic blood pressure decreased by about 10 mm Hg. There were no significant changes in the levels of serum lipids or glycosylated hemoglobin. In conclusion, a multifaceted intervention program, employing weight reduction, exercise, diet, and glipizide therapy, can be instituted in insulin-using patients with
NIDDM
, with improvement in glycemic control and in certain risk factors (hypertension, obesity, physical inactivity) for cardiovascular disease.
Am J Med 1987
Sep
18
PMID:Achieving therapeutic goals in insulin-using diabetic patients with non-insulin-dependent diabetes mellitus. A weight reduction-exercise-oral agent approach. 330 4
Patients selected for gastroplasty should be at least 45 kg above ideal weight, between the ages of 18 and 50, and operated on in a center with good results, where team assessment and long-term follow-up is emphasized. Referral by a family doctor who provides local care and support is important. Medical complications need not be present because the idea is to prevent them, but problems such as sleep apnea,
adult onset diabetes mellitus
, hypertension, osteoarthritis, and infertility, which may be corrected by weight loss, increase the indication for gastroplasty. Patients should have social support and be intelligent enough to understand the postoperative diet and the need for regular follow-up. Those with a history of psychiatric admission require careful preoperative assessment by psychiatrist or psychologist and close follow-up and support. Patients should have made a good supervised attempt at dieting, have had stable weight for 3 to 5 years preoperatively, and have stopped smoking at least 6 weeks prior to operation. Tests to assess personality factors, eating habits, and motivation are developing, but more precise methods of selecting patients for gastroplasty and predicting successful and uncomplicated weight loss are still needed.
Gastroenterol Clin North Am 1987
Sep
PMID:Patient selection for obesity surgery. 332 22
From a telephone survey of the health status of a random sample of the general population of Utah, we identified 255 people with
adult onset diabetes
. We compared them to 622 non-diabetic controls, matched for age, sex, and urban/rural country of residence. We examined diabetes as a risk factor for heart diseases, stroke, and blindness and its interaction with other known risk factors. Diabetes interacted with smoking history so as to increase the risk of stroke, heart disease, and blindness. Diabetes also interacted with hypertension in their effect on the prevalence of blindness and, to a small extent, heart disease. Among the diabetics, duration of diabetes was associated with macrovascular and microvascular complications developing after the diagnosis of diabetes. Those with longer duration of disease showed an increase in risk for microvascular (kidney disease, blindness) and macrovascular (heart disease, stroke, amputations) complications. Although the estimates were imprecise, the effect of duration on macrovascular complications was greater among diabetics with a history of hypertension; the effect on microvascular complications was greater among smokers. The findings are compared to previous studies and the utility of diabetes prevalence data is discussed.
Am J Public Health 1988
Sep
PMID:Diabetes in Utah among adults: interaction between diabetes and other risk factors for microvascular and macrovascular complications. 340 19
Serum C-peptide levels were measured during a glucagon stimulation test in ten normal nonobese controls and 54 diabetic patients with recent onset of diabetes under 30 years of age. Diabetic patients were comprised of 13 CTPD, 23 IDDM, and 18
NIDDM
. As similar to IDDM patients, serum C-peptide concentrations did not rise significantly (P greater than 0.05) in response to glucagon administration in CTPD-patients. Mean baseline and peak serum C-peptide concentrations in CTPD-patients were significantly lower (P less than 0.001) than the values in normal controls and
NIDDM
patients, but were significantly higher (P less than 0.05) than those in IDDM patients. We conclude that CTPD patients have partial C-peptide reserve, which may protect against ketosis and contribute to ketosis resistance in CTPD. Our results also suggest that CTPD patients require insulin treatment. Neither baseline nor peak C-peptide levels after glucagon could discriminate CTPD from IDDM and CTPD from
NIDDM
.
Metabolism 1986
Sep
PMID:C-peptide secretion in calcific tropical pancreatic diabetes. 352 43
Since February 1, 1980, the identical standardized Greenville Gastric Bypass has been performed in 397 morbidly obese patients with an operative mortality rate of 0.8%. The operation effectively controlled weight and maintained satisfactory weight loss even after 6 years (mean weights and ranges: Preoperative: 290 lbs (196-535); 18 months: 175 lbs (110-300); 72 months: 205 lbs (140-320). The gastric bypass favorably affected non-insulin-dependent diabetes (
NIDDM
), hypertension, physical and role functioning, and several measures of mental health. Rigorous follow-up (97.5% over 6 years) revealed that health problems were common in postoperative patients; there were nine late deaths. Abnormal glucose metabolism was present in 141 (36%) of 397 patients before surgery:
NIDDM
was present in 88 patients (22%) and 53 patients (14%) were glucose impaired. Of these, all but two became euglycemic within 4 months after surgery without any diabetic medication or special diets. The most recent 42 morbidly obese patients with
NIDDM
were studied intensively. In that cohort, fasting blood glucose, fasting insulin, and glycosylated hemoglobin returned to normal after surgery; insulin release, insulin resistance, and utilization of glucose improved sharply. The normalization of glucose metabolism after gastric bypass may not be related solely to weight loss and restriction of caloric intake, but may also be due to the bypass of the antrum and duodenum.
Ann Surg 1987
Sep
PMID:The control of diabetes mellitus (NIDDM) in the morbidly obese with the Greenville Gastric Bypass. 363 94
Serum concentrations of apolipoproteins A-I, A-II, B, C-I, C-II, C-III and E were determined by electroimmunoassay in 56 patients with chronic renal failure (CRF) in the predialytic phase. The results were compared with those obtained in asymptomatic normolipidemic subjects, patients with type IV hyperlipoproteinemia, and patients with
type II diabetes mellitus
. CRF patients had reduced concentrations of ApoA-I and ApoA-II, normal levels of ApoB and ApoC-I, and increased concentrations of ApoC-II and, in particular, of ApoC-III. There was a significant reduction in the levels of ApoE, especially in male patients. In comparison with type IV, hyperlipoproteinemic patients, CRF patients had lower concentrations of ApoA-I, ApoA-II, ApoB, ApoC-I and, particularly, ApoE; there was no difference in ApoC-III levels reflecting the hypertriglyceridemia common to both disorders. Similar but less marked differences were also found in comparison with type II diabetics. The findings suggest that in CRF, the accumulation of ApoC-III-enriched lipoprotein particles accompanied by a moderate hypertriglyceridemia may be caused more probably by an impaired catabolism than overproduction of triglyceride-rich lipoproteins. CRF patients with vascular disease tended to have higher serum concentrations of triglycerides, cholesterol and ApoB and lower ApoA-I/ApoC-III and ApoA-I/ApoB ratios than patients without vascular disease.
Kidney Int 1987
Sep
PMID:Serum apolipoprotein profile of patients with chronic renal failure. 366 95
It is postulated that in the resting state insulin-dependent tissue uptake of glucose is limited by the rate of blood flow, capillary permeability, and the number of perfused capillaries in the skeletal muscles. A mathematical model, simulating these relations, is developed. According to this model, changes in the indicated parameters might cause
type 2 diabetes
.
Med Hypotheses 1987
Sep
PMID:Type 2 diabetes. Primary vascular disorder with metabolic symptoms? 367 Jan 33
Despite reports of reduced serum insulin-like growth factor (IGF) levels in experimentally diabetic animals, human diabetic patients have been reported to have decreased, normal, or even elevated levels. This study was a cross-sectional examination of the effect of age on immunoreactive IGF-I levels in adult patients with insulin-dependent or noninsulin-dependent diabetes mellitus (IDDM and
NIDDM
) attending a diabetes out-patient clinic. The patients and normal subjects studied were divided into the age ranges 21-30, 31-40, 41-50, 51-60, and over 60 yr. For all ages combined, the mean IGF-I level (+/- SD) was 0.84 +/- 0.26 U/ml (202 +/- 62 ng/ml) in 133 normal subjects, significantly reduced to 0.41 +/- 0.17 U/ml in 121 IDDM patients, and 0.49 +/- 0.19 U/ml in 46
NIDDM
patients (both P less than 0.001). In both groups there was a marked decline in IGF-I with increasing age (P less than 0.01). Except for
NIDDM
patients aged 21-30 yr (only two patients), IGF-I levels in both IDDM and
NIDDM
patients were significantly lower in every age range than those in age-matched normal subjects, but did not differ between the two diabetic groups. Glycosylated hemoglobin levels correlated inversely with IGF-I levels only in younger patients with IDDM (r = -0.486; P less than 0.05 for patients aged 21-40 yr). We conclude that factors common to IDDM and
NIDDM
, perhaps related to relative nutritional deficiency at the cellular level, cause a reduction in serum IGF-I levels, and that this reduction occurs independently of age-related changes in IGF-I.
J Clin Endocrinol Metab 1986
Sep
PMID:Serum insulin-like growth factor I levels in adult diabetic patients: the effect of age. 373 35
A population-based study on the therapeutic effects of a diabetes teaching programme (DTP) based on problem oriented participatory education (POPE)--a method based on learner activity in group meetings--was undertaken at the Primary Health Care Centre, Kisa, Sweden, in collaboration with educationalists. A control group was given conventional classroom teaching. To be included a patient had to be aged 55-73 years, to live in his own home, and to have non-insulin-treated
type II diabetes mellitus
. The therapeutic effects of the DTP were studied before, during, and after POPE with regard to three factors, diabetes related knowledge, behaviour assessed by dietary and exercise habits, and the quality of the anti-diabetic therapy as assessed by metabolic profile including Hb-A1. Significant improvement in knowledge and transient improvement in Hb-A1 concentration were recorded among patients taking part in a DTP adjusted to their individual problems and needs. When improvement in metabolic control does not last, group meetings should be continued for more than the three months used in the present study. We believe that such improvement is intimately bound up with the psycho-social process that is involved in the group meetings and that helps the patient to cope with the disease in particular and life in general.
Scand J Prim Health Care 1986
Sep
PMID:Problem oriented participatory education in the guidance of adults with non-insulin-treated type-II diabetes mellitus. 377 39
NIDDM
is characterized by decreased insulin secretory responses to glucose and to nonglucose stimuli, hyperglucagonemia, and decreased tissue sensitivity to insulin. However, it has been unclear which of these abnormalities, if any, precedes the others. Since women with histories of gestational diabetes mellitus (GDM) are at high risk for eventual development of
NIDDM
, we measured B- and A-cell function and tissue sensitivity to insulin in eight normoglycemic, postpartum women with recent histories of GDM and in eight control subjects pair-matched for age and percent of ideal body weight. Fasting plasma glucose levels in subjects with former GDM tended to be slightly higher than in matched controls (98 +/- 3 versus 92 +/- 2 mg/dl, P = 0.07). Basal plasma insulin in subjects with former GDM was significantly higher than in controls (22 +/- 4 versus 14 +/- 2 microU/ml, P = 0.05). During an intravenous glucose tolerance test (IVGTT), relative first- and second-phase insulin responses to glucose were decreased in subjects with former GDM (2316 +/- 560 versus 7798 +/- 1036% of basal X min, P = 0.004; and 8340 +/- 946 versus 14,509 +/- 2556, P = 0.04). An index of sensitivity to insulin, SI, calculated from the IVGTT, was also lower in former GDM (1.23 +/- 0.69 X 10(-4) versus 3.58 +/- 0.78 X 10(-4) min-1/microU/ml, P = 0.001). Acute insulin responses to 5 g i.v. arginine were measured at plasma glucose levels of approximately 95, 215, and 600 mg/dl. The response at 600 mg/dl is termed the AIRmax and is used as an index of glucose-regulated insulin secretory capacity.(ABSTRACT TRUNCATED AT 250 WORDS)
Diabetes 1985
Sep
PMID:Insulin resistance and impaired insulin secretion in subjects with histories of gestational diabetes mellitus. 389 96
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