Telemedicine for diabetes management during COVID-19: what we have learnt, what and how to implement.

The past two decades have witnessed telemedicine becoming a crucial part of health care as a method to facilitate doctor-patient interaction. Due to technological developments and the incremental acquisition of experience in its use, telemedicine's advantages and cost-effectiveness has led to it being recognised as specifically relevant to diabetology. However, the pandemic created new challenges for healthcare systems and the rate of development of digital services started to grow exponentially. It was soon discovered that COVID-19-infected patients with diabetes had an increased risk of both mortality and debilitating sequelae. In addition, it was observed that this higher risk could be attenuated primarily by maintaining optimal control of the patient's glucose metabolism. As opportunities for actual physical doctor-patient visits became restricted, telemedicine provided the most convenient opportunity to communicate with patients and maintain delivery of care. The wide range of experiences of health care provision during the pandemic has led to the development of several excellent strategies regarding the applicability of telemedicine across the whole spectrum of diabetes care. The continuation of these strategies is likely to benefit clinical practice even after the pandemic crisis is over.

Assessment of association between lipoxygenase genes variants in elderly Greek population and type 2 diabetes mellitus.

BACKGROUND: Inflammation plays a pivotal role in the pathogenesis of diabetes and its complications. Arachidonic acid lipoxygenases have been intensively studied in their role in inflammation in metabolic pathways. Thus, we aimed to explore variants of lipoxygenase genes (arachidonate lipoxygenase genes) in a diabetes adult population using a case-control study design. METHODS: Study population consisted of 1285 elderly participants, 716 of whom had type 2 diabetes mellitus. The control group consisted of non-diabetes individuals with no history of diabetes history and with a glycated haemoglobin <6.5% (<48 mmol/mol)] and fasting plasma glucose levels <126 mg/dL. Blood samples were genotyped on Illumina Infinium PsychArray. Variants of ALOX5, ALOX5AP, ALOX12, ALOX15 were selected. All statistical analyses were undertaken within PLINK and SPSS packages utilising permutation analysis tests. RESULTS: Our findings showed an association of rs9669952 (odds ratio = 0.738, p = 0.013) and rs1132340 (odds ratio = 0.652, p = 0.008) in ALOX5AP and rs11239524 in ALOX5 gene with disease (odds ratio = 0.808, p = 0.038). Rs9315029 which is located near arachidonate ALOX5AP also associated with type 2 diabetes mellitus ( p = 0.025). No variant of ALOX12 and ALOX15 genes associated with disease. CONCLUSION: These results indicate a potential protective role of ALOX5AP and 5-arachidonate lipoxygenase gene in diabetes pathogenesis, indicating further the importance of the relationship between diabetes and inflammation. Larger population studies are required to replicate our findings.

Emerging drugs for diabetic peripheral neuropathy and neuropathic pain.

INTRODUCTION: Diabetic sensorimotor polyneuropathy (DSPN) is a common complication of diabetes. Areas covered: In this review, the authors discuss the emerging drugs for DSPN, which aim either at improving alleviation of neuropathic pain or addressing the putative mechanisms underlying diabetic neuropathy. Expert Opinion: Current treatment does not address the sensory deficits and pathogenesis underlying DSPN, so there is an unmet need for treatment options targeting the natural history of the condition. Some of these pathogenetic therapies have demonstrated clinically relevant improvements in neuropathic endpoints in recent randomised controlled trials. Since any effective analgesic monotherapy is known to induce a clinically meaningful response in only some 50% of the patients, there remains a substantial unmet need in patients with neuropathic pain. Advanced knowledge in the neurobiology of neuropathic pain and improved phenotypic profiling have led to a burst of research into novel pharmaceutical approaches. An array of promising molecular entities have reached the clinical stage of development, which should improve our therapeutic armamentarium in the fight against DSPN and neuropathic pain in the foreseeable future.

Benefit-risk assessment of becaplermin in the treatment of diabetic foot ulcers.

Becaplermin is a recombinant platelet-derived growth factor composed of two B chains that is approved for the treatment of neuropathic diabetic foot ulcers extending into or beyond the subcutaneous tissue in patients with adequate arterial perfusion. The aim of this review is to assess the benefits and risks associated with the use of this agent. Randomized controlled trials have provided evidence for the efficacy of becaplermin in increasing healing rates, and cost analyses have repeatedly shown a favourable cost-effectiveness ratio. However, clinical experience has not met these high expectations and becaplermin is not widely used. Moreover, this agent has not been compared with other additional treatment modalities, notably bioengineered skin substitutes and extracellular matrix proteins, and such comparisons are eagerly awaited. Of particular note, increased cancer risk has been reported in patients treated with more than three tubes of becaplermin; thus, this agent should be used only when the anticipated benefits outweigh the potential harm, and with extreme caution in patients with diagnosed malignancy. Finally, longer follow-up data are necessary to shed more light on the potential risk of malignancy in connection with becaplermin use.