Increased whole body hematocrit: Venous hematocrit ratio in diabetes mellitus, evidence of microcirculatory hemoconcentration

1984 ◽  
Vol 21 (3) ◽  
pp. 257-262 ◽  
Author(s):  
Giovanni Barosi ◽  
Anna Baraldi ◽  
Giorgio Bellomo ◽  
Mario Cazzola ◽  
Anna P. Martino ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Whole Body ◽  
Whole Body Hematocrit

A Critical Review on Madhumeha (Diabetes Mellitus) with its Preventive Approach

2017 ◽  
Vol 2 (05) ◽  
Author(s):  
Anagha Gosavi ◽  
Ram V. Ramekar
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Secretion ◽  
Protein Metabolism ◽  
Insulin Action ◽  
Preventive Measures ◽  
Sweet Taste ◽  
Whole Body ◽  
Appropriate Use ◽  
Chronic Hyperglycemia ◽  
Therapeutic Measures

Prameha is disease of Mutravaha Srotasa having Kapha dominancy which can be correlated with diabetes mellitus. The term diabetes mellitus describes a metabolic disorder of multiple etiologies characterized by chronic hyperglycemia with disturbances of carbohydrate, fat and protein metabolism resulting from defects in insulin secretion, insulin action, or both. Madhumeha is considered as a subtype under the Vatika type of Prameha and it is characterized by passage of urine with sweet taste like honey along with sweetness of whole body. With appropriate use of Ayurvedic preventive measures such as Dincharya, Ritucharya, Aharvidhi and therapeutic measures Madhumeha (DM) can be prevented.

scholarly journals Molecular Screening of Uncoupling Protein 2 Gene in Patients with Noninsulin-Dependent Diabetes Mellitus or Obesity1

1998 ◽  
Vol 83 (8) ◽  
pp. 2800-2804
Author(s):  
Takanori Kubota ◽  
Hiroyuki Mori ◽  
Yoshikazu Tamori ◽  
Hideki Okazawa ◽  
Tsuneo Fukuda ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Normal Control ◽  
Uncoupling Protein ◽  
Japanese Patients ◽  
Whole Body ◽  
Dependent Diabetes Mellitus ◽  
Uncoupling Protein 2 ◽  
Sequence Information ◽  
Polymorphism Analysis ◽  
Coding Region

abstract Uncoupling protein 2 (UCP2), a member of the family of mitochondrial carrier proteins, has been implicated in the control of whole-body energy balance. The coding region of the human UCP2 gene has now been shown to comprise six exons, and the sequences of the exon-intron boundaries were determined. With the use of this sequence information, 25 Japanese patients with obesity and noninsulin-dependent diabetes mellitus (NIDDM) and 25 subjects with simple obesity were screened for mutations in the entire coding region of UCP2 by PCR and single-strand conformation polymorphism analysis. Two nucleotide polymorphisms resulting in Ala55 → Val and Ala232 → Thr substitutions were detected. With the use of PCR and restriction fragment length polymorphism analysis, the allele frequencies for each of these polymorphisms were determined in 210 Japanese patients with NIDDM, 42 obese individuals, and 218 normal control subjects. The frequency of the Val55 allele did not differ significantly among the NIDDM group (46.0%), the obesity group (48.8%), and the normal control group (48.4%). The Thr232 allele was detected in only three subjects, who were heterozygotes and in the NIDDM group (allele frequency, 0.7%). However, expression in yeast of the human wild-type UCP2 protein and UCP2 containing Thr232 revealed no difference in functional activity. These results indicate that the Ala55 → Val and Ala232 → Thr variants of UCP2 do not play an important role in the pathogenesis of NIDDM or obesity in the Japanese population.

scholarly journals Insulin Resistance in Osteoarthritis: Similar Mechanisms to Type 2 Diabetes Mellitus

2020 ◽  
Vol 2020 ◽  
pp. 1-16 ◽  
Author(s):  
Elena V Tchetina ◽  
Galina A Markova ◽  
Eugeniya P Sharapova
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
The Body ◽  
Whole Body ◽  
Insulin Resistant ◽  
Resistant State ◽  
Insulin Resistant State

Osteoarthritis (OA) and type 2 diabetes mellitus (T2D) are two of the most widespread chronic diseases. OA and T2D have common epidemiologic traits, are considered heterogenic multifactorial pathologies that develop through the interaction of genetic and environmental factors, and have common risk factors. In addition, both of these diseases often manifest in a single patient. Despite differences in clinical manifestations, both diseases are characterized by disturbances in cellular metabolism and by an insulin-resistant state primarily associated with the production and utilization of energy. However, currently, the primary cause of OA development and progression is not clear. In addition, although OA is manifested as a joint disease, evidence has accumulated that it affects the whole body. As pathological insulin resistance is viewed as a driving force of T2D development, now, we present evidence that the molecular and cellular metabolic disturbances associated with OA are linked to an insulin-resistant state similar to T2D. Moreover, the alterations in cellular energy requirements associated with insulin resistance could affect many metabolic changes in the body that eventually result in pathology and could serve as a unified mechanism that also functions in many metabolic diseases. However, these issues have not been comprehensively described. Therefore, here, we discuss the basic molecular mechanisms underlying the pathological processes associated with the development of insulin resistance; the major inducers, regulators, and metabolic consequences of insulin resistance; and instruments for controlling insulin resistance as a new approach to therapy.

Effects of dietary protein restriction on regional amino acid metabolism in insulin-dependent diabetes mellitus

1996 ◽  
Vol 270 (1) ◽  
pp. E148-E157 ◽  
Author(s):  
I. G. Brodsky ◽  
J. T. Devlin
Keyword(s):  
Diabetes Mellitus ◽  
Dietary Protein ◽  
Protein Intake ◽  
Insulin Dependent Diabetes Mellitus ◽  
Protein Restriction ◽  
Insulin Dependent Diabetes ◽  
Whole Body ◽  
Dependent Diabetes Mellitus ◽  
Dietary Protein Restriction ◽  
Insulin Dependent

We studied subjects with insulin-dependent diabetes mellitus (IDDM) and controls by administering primed continuous infusions of L-[1-13C,15N)]leucine and L-[2,3-13C2]alanine to measure whole body and forearm metabolism of these amino acids during ample protein intake and again after 4 wk of moderately restricted protein intake. Decreased rates of whole body protein degradation, leucine transamination, leucine oxidation, and increased forearm alanine release produced by dietary protein restriction occurred equivalently in IDDM subjects under short-term tightly managed glycemia and in controls. Dietary protein restriction did not affect whole body alanine appearance or forearm leucine appearance, disposal, or balance in IDDM subjects or controls. IDDM subjects differed from controls only in that normal forearm leucine balance was maintained at higher rates of leucine appearance and disposal. We conclude that IDDM subjects adapt normally to dietary protein restriction. Undernutrition during moderate protein deprivation in these patients likely occurs during episodes of poor glycemic control.

scholarly journals Changes in microvascular density differentiate metabolic health outcomes in monkeys with prior radiation exposure and subsequent skeletal muscle ECM remodeling

2017 ◽  
Vol 313 (3) ◽  
pp. R290-R297 ◽  
Author(s):  
K. M. Fanning ◽  
B. Pfisterer ◽  
A. T. Davis ◽  
T. D. Presley ◽  
I. M. Williams ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Skeletal Muscle ◽  
Type 2 Diabetes Mellitus ◽  
Radiation Exposure ◽  
Microvascular Density ◽  
Whole Body ◽  
Ecm Remodeling

Radiation exposure accelerates the onset of age-related diseases such as diabetes, cardiovascular disease, and neoplasia and, thus, lends insight into in vivo mechanisms common to these disorders. Fibrosis and extracellular matrix (ECM) remodeling, which occur with aging and overnutrition and following irradiation, are risk factors for development of type 2 diabetes mellitus. We previously demonstrated an increased incidence of skeletal muscle insulin resistance and type 2 diabetes mellitus in monkeys that had been exposed to whole body irradiation 5–9 yr prior. We hypothesized that irradiation-induced fibrosis alters muscle architecture, predisposing irradiated animals to insulin resistance and overt diabetes. Rhesus macaques ( Macaca mulatta, n = 7–8/group) grouped as nonirradiated age-matched controls (Non-Rad-CTL), irradiated nondiabetic monkeys (Rad-CTL), and irradiated monkeys that subsequently developed diabetes (Rad-DM) were compared. Prior radiation exposure resulted in persistent skeletal muscle ECM changes, including a relative overabundance of collagen IV and a trend toward increased transforming growth factor-β1. Preservation of microvascular markers differentiated the irradiated diabetic and nondiabetic groups. Microvascular density and plasma nitrate and heat shock protein 90 levels were lower in Rad-DM than Rad-CTL. These results are consistent with a protective effect of abundant microvasculature in maintaining glycemic control within radiation-induced fibrotic muscle.

scholarly journals The Effect of a Short Sprint on Postexercise Whole-Body Glucose Production and Utilization Rates in Individuals with Type 1 Diabetes Mellitus

2012 ◽  
Vol 97 (11) ◽  
pp. 4193-4200 ◽  
Author(s):  
A. J. Fahey ◽  
N. Paramalingam ◽  
R. J. Davey ◽  
E. A. Davis ◽  
T. W. Jones ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 1 Diabetes ◽  
Blood Glucose ◽  
Type 1 Diabetes Mellitus ◽  
Whole Body ◽  
Moderate Intensity ◽  
Moderate Intensity Exercise ◽  
Glucose Levels ◽  
Blood Glucose Levels

Context: Recently we showed that a 10-sec maximal sprint effort performed before or after moderate intensity exercise can prevent early hypoglycemia during recovery in individuals with type 1 diabetes mellitus (T1DM). However, the mechanisms underlying this protective effect of sprinting are still unknown. Objective: The objective of the study was to test the hypothesis that short duration sprinting increases blood glucose levels via a disproportionate increase in glucose rate of appearance (Ra) relative to glucose rate of disappearance (Rd). Subjects and Experimental Design: Eight T1DM participants were subjected to a euglycemic-euinsulinemic clamp and, together with nondiabetic participants, were infused with [6,6-2H]glucose before sprinting for 10 sec and allowed to recover for 2 h. Results: In response to sprinting, blood glucose levels increased by 1.2 ± 0.2 mmol/liter (P < 0.05) within 30 min of recovery in T1DM participants and remained stable afterward, whereas glycemia rose by only 0.40 ± 0.05 mmol/liter in the nondiabetic group. During recovery, glucose Ra did not change in both groups (P > 0.05), but glucose Rd in the nondiabetic and diabetic participants fell rapidly after exercise before returning within 30 min to preexercise levels. After sprinting, the levels of plasma epinephrine, norepinephrine, and GH rose transiently in both experimental groups (P < 0.05). Conclusion: A sprint as short as 10 sec can increase plasma glucose levels in nondiabetic and T1DM individuals, with this rise resulting from a transient decline in glucose Rd rather than from a disproportionate rise in glucose Ra relative to glucose Rd as reported with intense aerobic exercise.

The complex interrelationship between Diabetes Mellitus, oral diseases and general health.

2021 ◽  
Vol 17 ◽  
Author(s):  
Daniela Grisi ◽  
Isabel Vieira ◽  
Ana Karolina Lima ◽  
Mariana Mattos ◽  
Nailê Damé-Teixeira ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Oral Health ◽  
Dental Caries ◽  
Signs And Symptoms ◽  
Self Control ◽  
Whole Body ◽  
Oral Diseases ◽  
Systemic Complications ◽  
Chronic Hyperglycemia ◽  
Dental Professionals

: There is emerging evidence that several oral diseases and conditions can be associated with DM. Dental caries, hyposalivation, fungal diseases and endodontics lesions may represent potential oral complications that can be aggravated by chronic hyperglycemia. Individuals with DM have low perception of oral diseases which can lead to clinically important oral and systemic complications. This review aims to provide data on the most common oral signs and symptoms related to DM and to explore the mechanisms that might explain associations between DM and oral diseases in order to clarify the risks posed by poor oral health in DM. Since the linkage between oral diseases and DM is part of multifactorial aspects related to chronic hyperglycemic status and several common conditions affecting the whole body, both require rigorous self-control from patients and attention from medical and dental professionals.

Apparent escape rate of RIHSA and 51Cr-labeled erythrocytes from the blood of volume-expanded rats

1978 ◽  
Vol 234 (5) ◽  
pp. F386-F392
Author(s):  
U. Ackermann
Keyword(s):  
Blood Volume ◽  
Rate Constant ◽  
Volume Expansion ◽  
Whole Body ◽  
Bovine Albumin ◽  
Blood Volume Expansion ◽  
Average Slope ◽  
Before And After ◽  
Nonsteady State ◽  
Whole Body Hematocrit

The disappearance rate constant of radioiodinated human serum albumin (RIHSA) and 51Cr-tagged erythrocytes was measured in rats before and after intravenous, isoncotic blood volume expansion (6% bovine albumin; 75 or 33% of blood volume). Before volume expansion the average slope of the semilogarithmically plotted plasma RIHSA activity was -2.068 X 10(-3) +/- 0.146 X 10(-3) (SE) min-1. The slope was not significantly changed when tested by subsequent tracer injections which were made immediately after and 1 h after volume expansion. Preinfusion plasma volume (PV) was constant, but total erythrocyte volume (RCV) increased at a significant rate from 0.0253 +/- 0.0030 to 0.0300 +/- 0.0038 ml/g body wt over the 2-h period. PV was elevated and RCV was unchanged by the infusion, but both decreased significantly thereafter. The observed erythrocyte loss could not be accounted for by sampling or bleeding. Arterial hematocrit remained constant while RCV and PV were decreasing, and it was identical to whole-body hematocrit throughout. It was concluded that 1) isoncotic albumin expansion did not change the rate constant of transcapillary albumin loss; 2) nonsteady state PV could be calculated from a single preinfusion RIHSA dose; and 3) sequestration of blood may be a part of the rat's response to volume expansion.

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