Characteristics of Women With Gestational Diabetes From Non-Caucasian Compared With Caucasian Ethnic Groups.

OBJECTIVES: Short- and long-term outcomes in women after gestational diabetes mellitus (GDM) vary by ethnicity. Understanding differences in baseline diabetes risk factors is important for informing choice of risk-reducing interventions. We aimed to compare maternal and pregnancy-related characteristics in Caucasian and non-Caucasian women with GDM. METHODS: Using a large multicentre Canadian cohort of women diagnosed with GDM and recruited between 2009 and 2013, we compared demographic, clinical and behavioural characteristics in women with GDM across 7 ethnic groups. Data were obtained from chart reviews and surveys, and logistic and linear regression models were used to compare binary and continuous variables, respectively, between Caucasian and non-Caucasian ethnic groups. RESULTS: Of the 1,332 women with GDM, 911 were eligible for inclusion. Of these, 41.4% were white Caucasian, 17.1% were South Asian, 18.4% were East Asian, 5.8% were black, 8.8% were Filipina, 5.2% were Middle Eastern and 3.3% were Hispanic. Non-Caucasian women were diagnosed with GDM at a younger age and were more likely to have a family history of diabetes compared with Caucasian women. With the exception of East Asians, non-Caucasian women were more likely to be overweight using ethnicity-specific body mass index cutoffs and have higher oral glucose tolerance test values than Caucasian women. Prepregnancy smoking and alcohol consumption prevalence were highest in Caucasian women. CONCLUSIONS: Several important ethnicity-specific differences in clinical and behavioural characteristics of women with GDM were identified. These differences need to be considered when offering interventions for reducing risk of adverse perinatal outcomes and subsequent type 2 diabetes.

Reported Health Behaviour Changes after a Diagnosis of Gestational Diabetes Mellitus among Ethnic Minority Women Living in Canada.

The aim of this cross-sectional study was to examine differences in health behaviours among ethnic minority and Caucasian women after a diagnosis of gestational diabetes mellitus (GDM). Data were derived from medical charts and a questionnaire among a multi-ethnic cohort of 898 Canadian pregnant women diagnosed with GDM attending prenatal diabetes clinics in Ontario, Canada. Health behaviours were compared between ethnic minority and Caucasian women, adjusting for relevant covariates. The mean age was 33.9 ± 6.1 years; 60.0 % self-reported to be part of an ethnic minority group. After adjustment for socio-demographic, behavioural and clinical characteristics, ethnic minority women were more likely to report reducing their meal portion sizes (odds ratio [OR] 1.98; 95.0 % confidence interval [CI] 1.20-3.26) and increasing their physical activity (OR 1.71; 95.0 % CI 1.12-2.62) in response to a GDM diagnosis compared to Caucasian women. Ethnic minority women were more likely to report changes in health behaviours after a GDM diagnosis. Further research is needed to determine the impact of these findings on maternal health and perinatal outcomes, during and after delivery.

Tool for Rapid & Easy Identification of High Risk Diabetic Foot: Validation & Clinical Pilot of the Simplified 60 Second Diabetic Foot Screening Tool.

BACKGROUND: Most diabetic foot amputations are caused by ulcers on the skin of the foot i.e. diabetic foot ulcers. Early identification of patients at high risk for diabetic foot ulcers is crucial. The 'Simplified 60-Second Diabetic Foot Screening Tool' has been designed to rapidly detect high risk diabetic feet, allowing for timely identification and referral of patients needing treatment. This study aimed to determine the clinical performance and inter-rater reliability of 'Simplified 60 Second Diabetic Foot Screening Tool' in order to evaluate its applicability for routine screening. METHODS AND FINDINGS: The tool was independently tested by n=12 assessors with n=18 Guyanese patients with diabetes. Inter-rater reliability was assessed by calculating Cronbach's alpha for each of the assessment items. A minimum value of 0.60 was considered acceptable. Reliability scores of the screening tool assessment items were: 'monofilament test' 0.98; 'active ulcer' 0.97; 'previous amputation' 0.97; 'previous ulcer' 0.97; 'fixed ankle' 0.91; 'deformity' 0.87; 'callus' 0.87; 'absent pulses' 0.87; 'fixed toe' 0.80; 'blisters' 0.77; 'ingrown nail' 0.72; and 'fissures' 0.55. The item 'stiffness in the toe or ankle' was removed as it was observed in only 1.3% of patients. The item 'fissures' was also removed due to low inter-rater reliability. Clinical performance was assessed via a pilot study utilizing the screening tool on n=1,266 patients in an acute care setting in Georgetown, Guyana. In total, 48% of patients either had existing diabetic foot ulcers or were found to be at high risk for developing ulcers. CONCLUSIONS: Clinicians in low and middle income countries such as Guyana can use the Simplified 60-Second Diabetic Screening Tool to facilitate early detection and appropriate treatment of diabetic foot ulcers. Implementation of this screening tool has the potential to decrease diabetes related disability and mortality.

Retrospective review of the incidence of monitoring blood glucose levels in patients receiving corticosteroids with systemic anticancer therapy.

BACKGROUND: Corticosteroids are used adjuvant to certain chemotherapy regimens, either as an antiemetic, to reduce other side effects, or to enhance cancer treatment. Additionally, they are frequently used for symptom control in cancer patients with end stage disease. Corticosteroid use may induce hyperglycemia in approximately 20-50% of patients, which may negatively affect patient outcomes. OBJECTIVE: To determine the frequency of blood glucose monitoring in patients with and without diabetes receiving continuous corticosteroids with chemotherapy, and to determine the incidence of treatment-emergent abnormal blood glucose levels and steroid-induced diabetes mellitus (DM). METHODS: A retrospective review was conducted for 30 genitourinary (GU) cancer patients who were treated with continuous oral corticosteroids as part of their chemotherapy regimen. The Canadian Diabetes Association (CDA) criterion for diagnosis of diabetes was applied to categorize patients into two distinct groups, patients with diabetes and patients without diabetes. This categorization was made based on glucose measurements completed prior to commencement of corticosteroid therapy. Glucose monitoring was defined as receiving a laboratory blood glucose test before first chemotherapy administration along with a test within a week of each subsequent treatment cycle. The CDA criteria for diagnosis of pre-diabetes and diabetes was used to classify glucose levels as hyperglycemic. RESULTS: The mean incidence of blood glucose monitoring was 19% and 76% in patients with diabetes and patients without diabetes, respectively. Approximately, 40% of patients with diabetes required an adjustment to their diabetes management and a further 20% required hospitalization. Fifteen patients without diabetes received a fasting blood glucose test, of which 40% had abnormal blood glucose results; half of these fell into the pre-diabetic range and half in the diabetic range. Ten patients without diabetes were tested for diabetes using the CDA criteria for diabetes diagnosis during or after their chemotherapy, of which 30% developed diabetes. CONCLUSIONS: In order to optimize patient care, blood glucose levels should be monitored in all patients receiving continuous oral corticosteroids as part of their chemotherapy. Future studies should be conducted prospectively to determine the most effective manner of monitoring in order to implement screening guidelines and avoid unnecessary morbidity.

A systematic review of randomized controlled trials for management of persistent post-treatment fatigue in thyroid cancer survivors.

BACKGROUND: Fatigue that persists post-treatment is commonly reported by thyroid cancer (TC) survivors. METHODS: A systematic review of published English language randomized controlled trials (RCTs) on interventions for management of persistent post-treatment fatigue in TC was conducted. This review excluded studies on short-term interventions used in preparation for radioactive iodine diagnostic scans or treatment. An electronic search was executed in six databases and supplemented by a hand search. Two reviewers independently reviewed all citations from the electronic search and relevant full-text studies. Two abstractors independently critically appraised included studies and abstracted the data. The data were qualitatively summarized. RESULTS: A total of 1086 unique citations and 25 full-text studies were reviewed. Four studies summarizing the results of three RCTs were included. The interventions included: combination triiodothyronine with levothyroxine (L-T4) therapy compared to L-T4 alone (one RCT), reduction in degree of thyrotropin (TSH) suppression using L-T4 compared to maintenance of TSH suppression (one RCT), and supervised exercise compared to inactivity (two RCTs examining different fatigue outcomes in same population). Trial duration ranged from 10 weeks to six months. All trials had limitations, and the number of TC survivors included in respective RCTs ranged from 15 to 36. Hormonal treatment RCTs had mixed fatigue outcome results within respective trials. However, multiple measures suggesting improvement in fatigue were reported following the exercise intervention. CONCLUSIONS: There is paucity of RCTs to guide evidence-based management of persistent post-treatment fatigue in TC survivors. RCTs of interventions for prevention or treatment of fatigue in TC survivors are needed.

Persistent posttreatment fatigue in thyroid cancer survivors: a scoping review.

The relevance of persistent posttreatment fatigue (PPF) to thyroid cancer (TC) survivor populations is not known. This article presents a scoping review, which is an overview of published research activity. Uncontrolled data suggest that PPF is one of the most common complaints in TC survivors. Furthermore, statistically significantly worse levels of fatigue were reported in TC survivors, compared with the general population or healthy controls. There was some inconsistency among PPF risk factors. More research is needed on PPF in TC survivors, including long-term prospective cohort studies, research on fatigue severity prevalence, and randomized controlled trials of treatment strategies.

Screening for the high-risk diabetic foot: a 60-second tool (2012).

People with diabetes mellitus will develop lower-limb complications, such as neuropathy, peripheral vascular disease, foot ulcers, and lower-leg amputations. Resources to control elevated hemoglobin A1c and blood pressure, along with the standardized approach using the 60-second tool (2012), can detect the high-risk diabetic foot and help prevent complications.

Patterns of drug use and associated harms among rural injecting drug users: comparisons with metropolitan injecting drug users.

OBJECTIVE: Given the harms associated with injecting drug use to both individuals and community and the paucity of such data from rural areas, the study aimed to compare: patterns of drug use, harms, and service access and utilisation among rural and metropolitan injecting drug users (IDU). DESIGN: Cross-sectional survey, using interviewer-administered structured questionnaire. PARTICIPANTS: One hundred and sixty-four rural and 96 metropolitan IDU from seven different New South Wales Area Health Services, recruited through needle and syringe programs (NSPs), snowballing techniques and advertisement. RESULTS: Age, gender, education and employment were similar for rural and metropolitan participants. Both samples reported use of a range of drugs, but rural participants were less likely than metropolitan participants to report daily heroin use (2% vs 10%), but more likely to report having injected morphine (50% vs 21%) in the last six months. Similar proportions reported using a needle/syringe after another person. Rural participants were less likely to report use of NSPs (36% vs 80%) and reported a number of barriers to NSP access and also to drug treatment services. Rural participants reported a significantly longer period of time between blood-borne virus testing. CONCLUSION: Samples of rural IDU are similar to metropolitan, although report some differences in patterns of drug use. Service provision, including access to new injecting equipment, blood-borne virus testing and drug treatment was found to cause considerable problems for rural IDU. These issues warrant further consideration.

Description of an early discharge post-acute care program: length of hospital stay, patient and carer needs and cost.

The objective of the project was to evaluate a pilot Post Acute Community Care (PACC) program for orthopaedic patients. A series of cross-sectional surveys elicited responses of patient and home carer needs and GP and hospital staff acceptability while a cost-minimisation analysis compared the average cost of the PACC program with general orthopaedic hospital care. Patients were classified according to Australian National Diagnosis Related Groups (DRGs). Average length of hospital stay in 1998/99 for PACC patients was 7.7 days compared to 12.3 for general orthopaedic patients. Only 3% of patients had an unplanned readmission to hospital. Patients and carers expressed a number of unmet needs. This study confirms the popularity of early discharge schemes with patients, and provides little evidence of adverse health outcomes or that the burden of care is shifted to carers in a way that is unacceptable for this older population.