Changes in weight control behaviors and hedonic hunger in a commercial weight management program adapted for individuals with type 2 diabetes.

BACKGROUND: A WW (formerly Weight Watchers) program adapted for persons with type 2 diabetes mellitus (T2DM) previously was found to be more effective than standard care (SC) intervention for weight loss, improved glycemic control, and weight- and diabetes-related quality of life measures. With data from the same national trial, this study examined whether WW adapted for persons with T2DM also increased engagement in weight control behaviors and decreased hedonic hunger, each of which could contribute to improved diabetes management. INTERVENTION AND METHODS: Individuals with T2DM (n = 563) and overweight or obesity participated in a 12-month, 16-site, randomized trial of WW with diabetes counseling or SC. Hierarchical linear modeling (HLM) evaluated whether 12-month changes in weight control behaviors (Eating Behavior Inventory; EBI) and hedonic hunger (Power of Food Scale; PFS) differed by treatment condition. If a significant treatment effect was found, 12-month changes in EBI/PFS were regressed on 12-month changes in HbA1c and percent weight loss to explore potential treatment differences in these associations. RESULTS: EBI scores increased significantly over the 12-months (p < 0.001), with greater improvements in WW than SC (p < 0.001). PFS decreased significantly in the 12-months (p < 0.001), with no differences between treatment groups (p = 0.15). HLM analyses that followed up on the significant treatment effect for 12-month change in EBI revealed no significant differences by treatment condition for the relationship between change in EBI scores and change in HbA1c (p = 0.14) or percent weight loss (p = 0.32). Across all participants, 12-month improvements in EBI and PFS were related to improved HbA1c (r = 0.22; -0.13, respectively) and greater percent weight loss (r = 0.41; -0.18, respectively) (ps < 0.01). CONCLUSIONS: WW with diabetes counseling produced greater engagement in weight control behaviors in those with T2DM than did SC. Across both groups, improved weight control behaviors and hedonic hunger were related to improved glycemic control and weight loss.

An institution-wide faculty mentoring program at an academic health center with 6-year prospective outcome data.

BACKGROUND: There is discontent and turnover among faculty at US academic health centers because of the challenges in balancing clinical, research, teaching, and work-life responsibilities in the current healthcare environment. One potential strategy to improve faculty satisfaction and limit turnover is through faculty mentoring programs. METHODS: A Mentor Leadership Council was formed to design and implement an institution-wide faculty mentoring program across all colleges at an academic health center. The authors conducted an experimental study of the impact of the mentoring program using pre-intervention (2011) and 6-year (2017) post-intervention faculty surveys that measured the long-term effectiveness of the program. RESULTS: The percent of faculty who responded to the surveys was 45.9% (656/1428) in 2011 and 40.2% (706/1756) in 2017. For faculty below the rank of full professor, percent of faculty with a mentor (45.3% vs. 67.1%, P < 0.001), familiarity with promotion criteria (81.7% vs. 90.0%, P = 0.001), and satisfaction with department's support of career (75.6% vs. 84.7%, P = 0.002) improved. The percent of full professors serving as mentors also increased from 50.3% in 2011 to 68.0% in 2017 (P = 0.002). However, the percent of non-retiring faculty considering leaving the institution over the next 2 years increased from 18.8% in 2011 to 24.3% in 2017 (P = 0.02). CONCLUSIONS: Implementation of an institution-wide faculty mentoring program significantly improved metrics of career development and faculty satisfaction but was not associated with a reduction in the percent of faculty considering leaving the institution. This suggests the need for additional efforts to identify and limit factors driving faculty turnover.

Continuous Glucose Monitoring: Review of an Innovation in Diabetes Management.

Most continuous glucose monitors (CGM) provide interstitial fluid glucose trends, which reflect blood glucose trends with alarms and alerts to prevent hypoglycemia and provide better glycemic control. CGM used in conjunction with insulin pumps has changed the management of patients with insulin-dependent diabetes, mainly type 1 diabetes. CGM technology prevents the need for frequent blood glucose testing, which is often cumbersome for patients, providing them with a better alternative. CGM technology is underprescribed and therefore advantage should be taken of this technology to provide better hemoglobin A1c (HbA1c) control and decrease incidence of diabetic complications. CGM is particularly useful in patients with hypoglycemia unawareness and nocturnal hypoglycemia. CGM is currently not approved in pregnant patients, in critically ill patients and patients on dialysis. Research suggests that the benefits certainly outweigh the limitations of this technology. This review article focuses on the technical and clinical use of continuous glucose monitoring and sensor-integrated pump technology.

Autologous Mesenchymal Stem Cell and Islet Cotransplantation: Safety and Efficacy.

Islet engraftment after transplantation is impaired by high rates of islet/ß cell death caused by cellular stressors and poor graft vascularization. We studied whether cotransplantation of ex vivo expanded autologous bone marrow-derived mesenchymal stem cells (MSCs) with islets is safe and beneficial in chronic pancreatitis patients undergoing total pancreatectomy with islet autotransplantation. MSCs were harvested from the bone marrow of three islet autotransplantation patients and expanded at our current Good Manufacturing Practices (cGMP) facility. On the day of islet transplantation, an average dose of 20.0 ± 2.6 ×106 MSCs was infused with islets via the portal vein. Adverse events and glycemic control at baseline, 6, and 12 months after transplantation were compared with data from 101 historical control patients. No adverse events directly related to the MSC infusions were observed. MSC patients required lower amounts of insulin during the peritransplantation period (p = .02 vs. controls) and had lower 12-month fasting blood glucose levels (p = .02 vs. controls), smaller C-peptide declines over 6 months (p = .01 vs. controls), and better quality of life compared with controls. In conclusion, our pilot study demonstrates that autologous MSC and islet cotransplantation may be a safe and potential strategy to improve islet engraftment after transplantation. (Clinicaltrials.gov registration number: NCT02384018). Stem Cells Translational Medicine 2018;7:11-19.

Impact on psychosocial outcomes of a nationally available weight management program tailored for individuals with type 2 diabetes: Results of a randomized controlled trial.

AIMS: Type 2 diabetes mellitus (T2DM) can substantially decrease quality of life (QOL). This study examined the effects on QOL-relevant psychosocial measures of a widely available commercial weight loss program enhanced for individuals with T2DM. METHODS: A year-long multi-site randomized clinical trial compared the Weight Watchers (WW) approach, supplemented with phone and email counseling with a certified diabetes educator (CDE), to brief standard diabetes nutrition counseling and education (Standard Care; SC). Participants were 400 women and 163 men (N=279 WW; 284 SC) with T2DM [mean (±SD) HbA1c 8.32±1%; BMI=37.1±5.7kg/m2; age=55.1 ± 9.1years]. Psychosocial outcomes were assessed at baseline, month 6, and month 12 using a diabetes specific psychosocial measure (Diabetes Distress Scale [DDS]), Impact of Weight on Quality of Life-Lite scale (IWQOL), a generic QOL measure (SF-36), and a depression screen (PHQ-9). RESULTS: WW participants showed significantly greater improvements than did SC participants on all DDS subscales and total score and on IWQOL total score and physical function, sex life and work domains (all ps<.05). There was no significant treatment effect on SF-36 scores or PHQ-9. CONCLUSIONS: WW enhanced for individuals with T2DM was superior to SC in improving psychosocial outcomes most specific to T2DM and obesity. Available commercial WL programs, combined with scalable complementary program-specific diabetes counseling, may have benefits that extend to diabetes-related distress and weight-relevant QOL.

Relationship between risk factor control and vascular events in the SAMMPRIS trial.

OBJECTIVE: The Stenting and Aggressive Medical Management for Preventing Recurrent Stroke in Intracranial Stenosis (SAMMPRIS) study is the first stroke prevention trial to include protocol-driven intensive management of multiple risk factors. In this prespecified analysis, we aimed to investigate the relationship between risk factor control during follow-up and outcome of patients in the medical arm of SAMMPRIS. METHODS: Data from SAMMPRIS participants in the medical arm (n = 227) were analyzed. Risk factors were recorded at baseline, 30 days, 4 months, and then every 4 months for a mean follow-up of 32 months. For each patient, values for all risk factor measures were averaged and dichotomized as in or out of target. RESULTS: Participants who were out of target for systolic blood pressure and physical activity, as well as those with higher mean low-density lipoprotein cholesterol and non-high-density lipoprotein, were more likely to have a recurrent vascular event (stroke, myocardial infarction, or vascular death) at 3 years compared to those who had good risk factor control. In the multivariable analysis, greater physical activity decreased the likelihood of a recurrent stroke, myocardial infarction, or vascular death (odds ratio 0.6, confidence interval 0.4-0.8). CONCLUSIONS: Raised blood pressure, cholesterol, and physical inactivity should be aggressively treated in patients with intracranial atherosclerosis to prevent future vascular events. Physical activity, which has not received attention in stroke prevention trials, was the strongest predictor of a good outcome in the medical arm in SAMMPRIS. CLINICALTRIALSGOV IDENTIFIER: NCT00576693.

Randomized controlled trial of a nationally available weight control program tailored for adults with type 2 diabetes.

OBJECTIVE: Modest weight loss from clinical interventions improves glycemic control in type 2 diabetes (T2DM). Data are sparse on the effects of weight loss via commercial weight loss programs. This study examined the effects on glycemic control and weight loss of the standard Weight Watchers program, combined with telephone and email consultations with a certified diabetes educator (WW), compared with standard diabetes nutrition counseling and education (standard care, SC). METHODS: In a 12-month randomized controlled trial at 16 U.S. research centers, 563 adults with T2DM (HbA1c 7-11%; BMI 27-50 kg/m2 ) were assigned to either the commercially available WW program (regular community meetings, online tools), plus telephone and email counseling from a certified diabetes educator, or to SC (initial in-person diabetes nutrition counseling/education, with follow-up informational materials). RESULTS: Follow-up rate was 86%. Twelve-month HbA1c changes for WW and SC were -0.32 and +0.16, respectively; 24% of WW versus 14% of SC achieved HbA1c <7.0% (P = 0.004). Weight losses were -4.0% for WW and -1.9% for SC (Ps < 0.001). 26% of WW versus 12% of SC reduced diabetes medications (P < 0.001). WW participants had greater reductions in waist circumference (P < 0.001) and C-reactive protein (P = 0.02) but did not differ on other cardiovascular risk factors. CONCLUSIONS: Widely available commercial weight loss programs with community and online components, combined with scalable complementary diabetes education, may represent accessible and effective components of management plans for adults with overweight/obesity and T2DM.

Newer oral and noninsulin therapies to treat type 2 diabetes mellitus.

The pathophysiology of type 2 diabetes mellitus involves several biologic mechanisms and no single medication addresses them all. Most patients require more than one medication to adequately treat their diabetes, needing drugs with unique and complementary mechanisms of action to address and balance insulin and glucagon levels. In the past decade, several therapeutic drug classes have been developed for type 2 diabetes mellitus. Each provides therapeutic options with novel mechanisms of action to help clinicians achieve the goal of glucose homeostasis while controlling adverse events, especially reducing the risk of hypoglycemia.

The Diabetes Initiative of South Carolina Celebrates Over 20 Years of Professional Diabetes Education.

BACKGROUND: Diabetes is a major public health problem in South Carolina; however, the Diabetes Initiative of South Carolina (DSC) provides a realistic mechanism to address issues on a statewide basis. METHODS: The Diabetes Center of Excellence in the DSC provides oversight for developing and supervising professional education programs for health care workers of all types in South Carolina to increase their knowledge and ability to care for people with diabetes. The DSC has developed many programs for the education of a variety of health professionals about diabetes and its complications. RESULTS: The DSC has sponsored 21 Annual Diabetes Fall Symposia for primary health care professionals featuring education regarding many aspects of diabetes mellitus. The intent of the program is to enhance the lifelong learning process of physicians, advanced practice providers, nurses, pharmacists, dietitians, laboratorians and other health care professionals, by providing educational opportunities and to advance the quality and safety of patient care. The symposium is an annual 2-day statewide program that supplies both a comprehensive diabetes management update to all primary care professionals and an opportunity for attendees to obtain continuing education credits at a low cost. CONCLUSION: The overarching goal of the DSC is that the programs it sponsors and the development of new targeted initiatives will lead to continuous improvements in the care of people at risk and with diabetes along with a decrease in morbidity, mortality and costs of diabetes and its complications in South Carolina and elsewhere.

Hospital Guidelines for Diabetes Management and the Joint Commission-American Diabetes Association Inpatient Diabetes Certification.

BACKGROUND: The Joint Commission Advanced Inpatient Diabetes Certification Program is founded on the American Diabetes Association's Clinical Practice Recommendations and is linked to the Joint Commission Standards. Diabetes currently affects 29.1 million people in the USA and another 86 million Americans are estimated to have pre-diabetes. On a daily basis at the Medical University of South Carolina (MUSC) Medical Center, there are approximately 130-150 inpatients with a diagnosis of diabetes. METHODS: The program encompasses all service lines at MUSC. Some important features of the program include: a program champion or champion team, written blood glucose monitoring protocols, staff education in diabetes management, medical record identification of diabetes, a plan coordinating insulin and meal delivery, plans for treatment of hypoglycemia and hyperglycemia, data collection for incidence of hypoglycemia, and patient education on self-management of diabetes. RESULTS: The major clinical components to develop, implement, and evaluate an inpatient diabetes care program are: I. Program management, II. Delivering or facilitating clinical care, III. Supporting self-management, IV. Clinical information management and V. performance measurement. The standards receive guidance from a Disease-Specific Care Certification Advisory Committee, and the Standards and Survey Procedures Committee of the Joint Commission Board of Commissioners. CONCLUSIONS: The Joint Commission-ADA Advanced Inpatient Diabetes Certification represents a clinical program of excellence, improved processes of care, means to enhance contract negotiations with providers, ability to create an environment of teamwork, and heightened communication within the organization.

Challenges of inpatient blood glucose monitoring: standards, methods, and devices to measure blood glucose.

Glucose control in the hospital setting is very important. There is a high incidence of hyperglycemia, hypoglycemia, and glycemic variability in hospitalized patients. Safe insulin delivery and glucose control is dependent on reliable glucose meters and monitoring systems in the hospital. Different glucose monitoring systems use arterial, venous, central venous, and capillary blood samples. It is important for clinicians to be aware that there are limitations of specific point-of-care (POC) glucose meters and that situations exist whereby POC glucose meters as the sole measurement device should be avoided. POC meter devices are not approved by the Food and Drug Administration for use in critical care, although POC meter devices are commonly used in critical care settings and elsewhere. This review focuses on glucose assay principles, instrument technology, influences on glucose measurement, standards for glucose measurement, and an evaluation of different methods to measure blood glucose in the hospital setting.

Hospital discharge algorithm based on admission HbA1c for the management of patients with type 2 diabetes.

OBJECTIVE: Effective treatment algorithms are needed to guide diabetes care at hospital discharge in general medicine and surgery patients with type 2 diabetes. RESEARCH DESIGN AND METHODS: This was a prospective, multicenter open-label study aimed to determine the safety and efficacy of a hospital discharge algorithm based on admission HbA1c. Patients with HbA1c <7% (53.0 mmol/mol) were discharged on their preadmission diabetes therapy, HbA1c between 7 and 9% (53.0-74.9 mmol/mol) were discharged on a preadmission regimen plus glargine at 50% of hospital daily dose, and HbA1c >9% were discharged on oral antidiabetes agents (OADs) plus glargine or basal bolus regimen at 80% of inpatient dose. The primary outcome was HbA1c concentration at 12 weeks after hospital discharge. RESULTS: A total of 224 patients were discharged on OAD (36%), combination of OAD and glargine (27%), basal bolus (24%), glargine alone (9%), and diet (4%). The admission HbA1c was 8.7 ± 2.5% (71.6 mmol/mol) and decreased to 7.3 ± 1.5% (56 mmol/mol) at 12 weeks of follow-up (P < 0.001). The change of HbA1c from baseline at 12 weeks after discharge was -0.1 ± 0.6, -0.8 ± 1.0, and -3.2 ± 2.4 in patients with HbA1c <7%, 7-9%, and >9%, respectively (P < 0.001). Hypoglycemia (<70 mg/dL) was reported in 22% of patients discharged on OAD only, 30% on OAD plus glargine, 44% on basal bolus, and 25% on glargine alone and was similar in patients with admission HbA1c ≤7% (26%) compared with those with HbA1c >7% (31%, P = 0.54). CONCLUSIONS: Measurement of HbA1c on admission is beneficial in tailoring treatment regimens at discharge in general medicine and surgery patients with type 2 diabetes.

Inflammatory biomarkers, glycemic variability, hypoglycemia, and renal transplant outcomes: results of a randomized controlled trial.

BACKGROUND: We previously reported that compared to standard glycemic control [blood glucose (BG): 70-180 mg/dL], patients randomized to intensive glycemic control (BG: 70-110 mg/dL) were at increased risk of graft rejection in renal transplantation. However, the underlying mechanisms that associate the effect of intensive glycemic control with renal transplant outcomes have not been identified. METHODS: A secondary data analysis of 93 participants (n=44 intensive, n=49 control) was conducted using data from a previous randomized controlled clinical trial. We examined inflammatory biomarkers, glycemic variability, hypoglycemia, and hyperglycemia as potential contributing etiologies by assessing the effect of intensive glycemic control on these characteristics, and evaluate the association of these variables with graft rejection. RESULTS: Intensive glycemic control had no appreciable effect on highly sensitive C-reactive protein, interleukin (IL)-6, tumor necrosis factor alpha, IL-1ß, or IL-10 levels at all time points after transplantation. Moreover, neither inflammatory biomarkers nor increased glycemic variability were associated with graft rejection. However, intensive treatment increased the risk of hypoglycemia (BG <70 mg/dL, 84% vs. 25%, P<0.001). In sub-analysis, compared to non-rejecters, rejecters demonstrated higher rates of blood glucose below 70 mg/dL (90% vs. 49%, P=0.02). CONCLUSION: Inflammatory biomarkers and increased glycemic variability lack correlation with clinical outcomes in renal transplant, but importantly, increased perioperative hypoglycemic episodes (BG <70mg/dL) may be a salient etiology that contributed to the increased risk for acute allograft rejection related to intensive glycemic control. Further research is needed to confirm a causal association.

Evaluation of Ward Management of Diabetic Ketoacidosis.

Ward management of diabetic ketoacidosis (DKA) using subcutaneous insulin in specific patient populations is safe and effective, but insulin administered by continuous infusion has not been analyzed in this setting. This retrospective cohort study utilizing a nursing-driven, continuous infusion insulin calculator demonstrated safe and effective treatment of patients with DKA on medicine wards.

Differences in inpatient glycemic control and response to subcutaneous insulin therapy between medicine and surgery patients with type 2 diabetes.

OBJECTIVE: To determine differences in inpatient glycemic control and response to two different glargine-based insulin regimens in general medicine and surgery patients with type 2 diabetes (T2D). METHODS: This is a post-hoc analysis of a prospective, multicenter, randomized trial of 298 non-ICU medicine and surgery patients with T2D treated with Basal Bolus regimen with glargine once daily and glulisine before meals and with Basal Plus regimen with glargine once daily and supplemental doses of glulisine before meals for blood glucose (BG)>140mg/dl. Major study outcomes included differences in mean daily BG, frequency of treatment failures (defined as >2 consecutive BG>240mg/dl or a mean daily BG>240mg/dl), and hypoglycemia between the medicine and surgery cohorts. RESULTS: Patients treated with Basal Bolus or with Basal Plus experienced similar improvement in mean daily BG after 1st day of therapy (p=0.16), number of treatment failures (p=0.11) and hypoglycemic events (p=0.50). Compared to surgery patients (n=130), medicine patients (n=168) had higher admission BG (p=0.01) and HbA1c levels (p<0.01); however, they had similar response to either treatment regimen without differences in mean daily BG after 1st day of therapy (p=0.18), number of treatment failures (p=0.58), daily insulin requirements (p=0.36), or in the frequency of hypoglycemia (p=0.79). CONCLUSION: The Basal Plus regimen with glargine once daily and correction doses with glulisine before meals resulted in similar glycemic control to basal bolus regimen. We observed no differences in response to either basal insulin regimen between medicine and surgery patients with type 2 diabetes.

A case of apathetic thyroid storm with resultant hyperthyroidism-induced hypercalcemia.

Thyroid storm is a complication of thyrotoxicosis with a 20% to 30% mortality rate characterized by hyperthermia, tachycardia and altered mental status. Rarely, thyroid storm may have an apathetic presentation. The authors present a 63-year-old woman with apathetic thyrotoxicosis and hypercalcemia. The action of thyroid hormones stimulating bone resorption more than bone formation is thought to cause increased bone demineralization and, occasionally, hypercalcemia. This occurs in the absence of malignancy, prolonged immobility, hypervitaminosis D and primary hyperparathyroidism. Her thyroid storm was medically managed and her hypercalcemia was treated with intravenous fluids, calcitonin and a bisphosphonate. This case describes the presence of hypercalcemia in a patient with apathetic thyroid storm with no other factors contributing to the hypercalcemia. In addition, this patient had significant elevation in serum calcium, which possibly contributed to her symptomatology. The calcium remained normal after the thyrotoxicosis resolved, which is typical of the hypercalcemia of thyrotoxicosis.

The diabetes initiative of South Carolina and the 18th Annual Diabetes Fall Symposium for Health Care Professionals.

The Diabetes Initiative of South Carolina (DSC) is charged with the development of guidelines for the management of diabetes and supporting adherence to evidence-based standards for education and care. The DSC is committed to lowering the burden of diabetes in the state through translation of evidence-based standards of clinical practice, and patient and community education centered on blood glucose control, blood pressure control, healthy eating, physical activity, and foot care. The DSC has developed many programs for the education of a variety of health professionals about diabetes and its complications. DSC has sponsored 18 Annual Diabetes Fall Symposia for primary health care professionals featuring education on all aspects of diabetes mellitus. The intent of the program is to enhance the lifelong learning process of physicians, nurses, pharmacists, dietitians and other health care professionals by providing educational opportunities and to advance the quality and safety of patient care.

Diabetes and driving safety: science, ethics, legality and practice.

Diabetes affects over 25 million people in the United States, most of whom are over the age of 16 and many of whom are licensed to drive a motor vehicle. Safe operation of a motor vehicle requires complex interactions of cognitive and motor functions and medical conditions that affect these functions often will increase the risk of motor vehicle accidents (MVA). In the case of diabetes, hypoglycemia is the most common factor that has been shown to increase MVA rates. When people with diabetes are compared with nondiabetic controls, systematic analyses show that the relative risk of MVA is increased by between 12% and 19% (Relative Risk Ratio 1.12-1.19). In comparison, the RRR for attention deficit hyperactivity disorder is 4.4 and for sleep apnea is 2.4. Epidemiologic research suggests that patients at risk for hypoglycemia-related MVAs may have some characteristics in common, including a history of severe hypoglycemia or of hypoglycemia-related driving mishaps. Experimental studies also have shown that people with a history of hypoglycemia-related driving mishaps have abnormal counter-regulatory responses to hypoglycemia and greater cognitive impairments during moderate hypoglycemia.