Recommendations for Early and Comprehensive Management of Type 2 Diabetes and Its Related Cardio-Renal Complications.

Type 2 diabetes (T2D) is a global health problem accompanied by an elevated risk of complications, the most common being cardiac and renal diseases. In Lebanon, the prevalence of T2D is estimated at 8-13%. Local medical practice generally suffers from clinical inertia, with gaps in the yearly assessment of clinical manifestations and suboptimal screening for major complications. The joint statement presented here, endorsed by five Lebanese scientific medical societies, aims at providing physicians in Lebanon with a tool for early, effective, and comprehensive care of patients with T2D. Findings from major randomized clinical trials of antidiabetic medications with cardio-renal benefits are presented, together with recommendations from international medical societies. Optimal care should be multidisciplinary and should include a multifactorial risk assessment, lifestyle modifications, and a regular evaluation of risks, including the risks for cardiovascular (CV) and renal complications. With international guidelines supporting a shift in T2D management from glucose-lowering agents to disease-modifying drugs, the present statement recommends treatment initiation with metformin, followed by the addition of sodium-glucose cotransporter 2 inhibitors or glucagon-like peptide-1 receptor agonists due to their CV and renal protection properties, whenever possible. In addition to the selection of the most appropriate pharmacological therapy, efforts should be made to provide continuous education to patients about their disease, with the aim to achieve a patient-centered approach and to foster self-management and adherence to the medical plan. Increasing the level of patient engagement is expected to be associated with favorable health outcomes. Finally, this statement recommends setting an achievable individualized management plan and conducting regular follow-ups to monitor the patients' glycemic status and assess their risks every 3-6 months.

Hemophagocytic lymphohistiocytosis, a new cause of death during 'post-acute COVID-19 syndrome?' A case report.

'Post-acute coronavirus disease 2019 (COVID-19) syndrome' is a new term that was coined to describe a constellation of persistent symptoms and new complications following recovery from COVID-19 initial illness. Identifying post-COVID-19 complications is crucial for early diagnosis and subsequent initiation of therapies to ensure more favorable outcomes. Severe COVID-19-related hemophagocytic lymphohistiocytosis (HLH) has been previously described during the acute phase of the infection. It is characterized by hyperinflammation, multi-organ involvement, and hemophagocytosis. We report the case of a 69-year-old woman who presented, two weeks after recovery from COVID-19, with hyperosmolar state and high inflammatory markers. Bone marrow aspirate, flow cytometry, extensive viral panel and total body scan were performed. Review of bone marrow aspirate smear showed hemophagocytosis. Flow cytometry, viral panel, and total body scan were normal. The diagnosis of post COVID-19-related HLH was made. Unfortunately, the patient died despite adequate treatment. To our knowledge, this is the first case establishing a high probability of COVID-19-related HLH given its occurrence two weeks following a documented biological and clinical recovery. Awareness and early recognition of HLH features following COVID-19 recovery should prompt timely initiation of therapy.

Monogenic diabetes characteristics in a transnational multicenter study from Mediterranean countries.

BACKGROUND: Diagnosis of monogenic diabetes has important clinical implications for treatment and health expenditure. However, its prevalence remains to be specified in many countries, particularly from South Europe, North Africa and Middle-East, where non-autoimmune diabetes in young adults is increasing dramatically. AIMS: To identify cases of monogenic diabetes in young adults from Mediterranean countries and assess the specificities between countries. METHODS: We conducted a transnational multicenter study based on exome sequencing in 204 unrelated patients with diabetes (age-at-diagnosis: 26.1 ± 9.1 years). Rare coding variants in 35 targeted genes were evaluated for pathogenicity. Data were analyzed using one-way ANOVA, chi-squared test and factor analysis of mixed data. RESULTS: Forty pathogenic or likely pathogenic variants, 14 of which novel, were identified in 36 patients yielding a genetic diagnosis rate of 17.6%. The majority of cases were due to GCK, HNF1A, ABCC8 and HNF4A variants. We observed highly variable diagnosis rates according to countries, with association to genetic ancestry. Lower body mass index and HbA1c at study inclusion, and less frequent insulin treatment were hallmarks of pathogenic variant carriers. Treatment changes following genetic diagnosis have been made in several patients. CONCLUSIONS: Our data from patients in several Mediterranean countries highlight a broad clinical and genetic spectrum of diabetes, showing the relevance of wide genetic testing for personalized care of early-onset diabetes.

The neuroimaging findings of monocarboxylate transporter 1 deficiency.

Monocarboxylate transporter 1 (MCT1) deficiency was first described in 2014 by Hasselt et al. as a novel genetic cause of recurrent ketoacidosis. Patients present in the first year of life with acute episodes of ketoacidosis triggered by fasting or infections. Patients with homozygous mutations are known to have a more severe phenotype with mild to moderate developmental delay and an increased prevalence of epilepsy. There is only one recent report of the neuroimaging findings of this disorder as reported by Al-Khawaga et al. (Front Pediatr. 7:299, 2019). We report the neuroimaging abnormalities in two siblings with similar clinical presentation of recurrent ketoacidosis, seizures, and developmental delay. Whole exome sequencing in the younger sibling confirmed a known pathogenic homozygous mutation in MCT1, also known as SLC16A1 gene. Brain MRI showed a similar very distinctive pattern of signal abnormality at the gray-white matter junction, basal ganglia, and thalami in both patients. Both siblings had agenesis of the corpus callosum. Knowledge of this pattern of brain involvement might contribute to an earlier diagnosis and timely management of this rare and under recognized disorder.

Effects of vildagliptin relative to sulfonylureas in Muslim patients with type 2 diabetes fasting during Ramadan: influence of age and treatment with/without metformin in the VIRTUE study.

BACKGROUND: VIRTUE was a prospective, observational study assessing the effectiveness and safety of vildagliptin vs sulfonylureas (SUs) (both as monotherapy and in combination with metformin) in patients with type 2 diabetes mellitus who fasted during Ramadan. A post hoc analysis was carried out to assess the effect of treatment with/without metformin and age (<65 years or ≥65 years). PATIENTS AND METHODS: Patients were recruited from the Middle East and Asia. The primary end point was proportion of patients with one or more hypoglycemic event (HE) during Ramadan. Secondary end points included change from baseline in glycated hemoglobin (HbA1c), body weight, and safety. RESULTS: Overall, 684 patients received vildagliptin and 631 received SUs. Most patients received dual therapy with metformin (n=1,148) and were aged <65 years (n=1,189). A few patients experienced one or more HE with vildagliptin vs SU monotherapy (6.5% vs 14.5%) and with vildagliptin + metformin vs SUs + metformin (5.3% vs 20.6%); the latter achieved statistical significance (P<0.001) in both age subgroups (<65 years: 5.5% vs 18.4%, P<0.001; ≥65 years: 2.8% vs 30.9%, P<0.001). Vildagliptin was associated with numerically greater HbA1c and body weight reductions vs SUs, regardless of the therapy type or age. A higher proportion of SU- vs vildagliptin-treated patients experienced adverse events across all subgroups. CONCLUSION: A few patients experienced HEs with vildagliptin vs SUs regardless of age, and in patients on dual therapy. Vildagliptin ± metformin was also associated with good glycemic and weight control and was well tolerated. Vildagliptin might be a useful treatment option for patients with type 2 diabetes mellitus, particularly high-risk populations such as the elderly fasting during Ramadan.

[Autoimmune thyroid disease. Clinical and biological correlations]. / Maladies thyroïdiennes auto-immunes corrélations cliniques et biologiques.

In this article, we analyze the clinical and biological data concerning the autoimmune thyroid diseases in patients recruited in an endocrinology clinic at the university hospital center of Hôtel-Dieu de France between March 2005 and November 2005. We studied 121 patients (51 with Basedow disease and 70 with Hashimoto thyroiditis), between 13 and 68 years old, with a BMI of 24.68 kg/m2 and with a female predominance (105 women). Symptoms of hyperthyroidism represented the most frequent cause of consultation. The distribution of patients regarding their thyroid disease showed that 42.1% of patients had hyperthyroidism (only one patient had subclinical hyperthyroidism), 21.5% had a subclinical hypothyroidism, 28.1% had clinical hypothyroidism and 8.3% had euthyroid goiter. Half of the patients had at least a member of their family whith a thyroid disease. The autoimmune thyroid diseases are strongly associated to other autoimmune diseases and to repetitive spontaneous abortion. Thus, 39% of the married women had had at least one spontaneous abortion and 26.4% of the patients had one or more autoimmune disease associated to their thyroid disease; diabetes mellitus type 1 representing the most frequent one. Concerning the treatment, we remarked a remission of 30 patients (66.7%) with Basedow disease after 18 months of antithyroid drug treatment of 45 patients. In Hashimoto thyroiditis, we remarked a frequent evolution of patients with subclinical hypothyroidism to overt hypothyroidism when medical treatment was not initiated.