Vaccination provides protection from respiratory deterioration and death among hospitalized COVID-19 patients: Differences between vector and mRNA vaccines.

Outcomes of 109 hospitalized COVID-19 patients who received at least one vaccine dose 14 or more days prior the disease onset were retrospectively compared to control cohort of 109 age, sex, and Charlson comorbidity index-matched patients chosen among 2990 total hospitalized patients in our tertiary-level institution in a period from January to June 2021. Among 109 vaccinated patients, 84 patients were partially and 25 fully vaccinated. Vaccinated patients experienced significantly lower 30 days mortality (30% vs. 49%; hazard ratio [HR]: 0.56 [0.37-0.85]; p = 0.008), less frequently required high flow oxygen therapy (17% vs. 34%; HR: 0.45 [0.26-0.76]; p = 0.005), and mechanical ventilation (8% vs. 18%; HR: 0.41 [0.20-0.88]; p = 0.027) in comparison to the matched cohort of unvaccinated patients. More favorable survival was observed in patients receiving vector in comparison to messenger RNA (mRNA) vaccine types in unadjusted analysis (30 days mortality 18% vs. 40%; HR: 0.45 [0.25-0.79]; p = 0.034). In the multivariable Cox regression analysis model both mRNA (HR: 0.59 [0.36-0.98]; p = 0.041) and vector vaccine types (HR: 0.30 [0.15-0.60]; p < 0.001) were associated with improved survival in comparison to unvaccinated patients, independently of age (HR: 1.03 [1.01-1.06]; p = 0.011), male sex (HR: 1.78 [1.14-2.76]; p = 0.010), severity of illness (HR: 2.06 [1.36-3.10]; p < 0.001) and functional status on admission (HR: 1.42 [1.07-1.85]; p = 0.013).

Real-life experience with remdesivir for treatment of hospitalized coronavirus disease 2019 patients: matched case-control study from a large tertiary hospital registry.

AIM: To evaluate the association of remdesivir use and the survival of hospitalized patients with coronavirus disease 2019 (COVID-19). METHODS: We retrospectively reviewed the medical records of 5959 COVID-19 patients admitted to our tertiary-level hospital from March 2020 to June 2021. A total of 876 remdesivir-treated patients were matched with 876 control patients in terms of age, sex, Charlson comorbidity index (CCI), WHO-defined COVID-19 severity on admission, and oxygen requirement at the time of remdesivir use. RESULTS: Among 1752 COVID-19 patients (median age 66 years, 61.8% men), 1405 (80.2%) had severe and 311 (17.8%) had critically severe COVID-19 on admission. Remdesivir was given at a median of one day after hospital admission and at a median of eight days from the onset of symptoms. Overall, 645 (73.6%) patients received remdesivir before high-flow oxygen therapy (HFOT) or mechanical ventilation (MV), 198 (22.6%) after HFOT institution, and 83 (9.5%) after MV institution. Remdesivir use was associated with improved survival in the entire cohort (hazard ratio 0.79, P=0.006). Survival benefit was evident among patients receiving remdesivir during low-flow oxygen requirement (hazard ratio 0.61, P<0.001) but not among patients who received it after starting HFOT (P=0.499) or MV (P=0.380). CONCLUSION: Remdesivir, if given during low-flow oxygen therapy, might be associated with survival benefit in hospitalized COVID-19 patients.

The role of glucagon in the possible mechanism of cardiovascular mortality reduction in type 2 diabetes patients.

AIM: Type 2 diabetes (T2D) is one of the major public health issues worldwide. The main cause of mortality and morbidity among T2D patients are cardiovascular (CV) causes. Various antidiabetics are used in T2D treatment, but until recently they lacked clear evidence of the reduction in CV mortality and all-cause mortality as independent study end-points. The aim of this article was to present and critically evaluate potential mechanisms behind the remarkable results documented in trials with new antidiabetics for the treatment of T2D. METHODS: Relevant data were collected using the MEDLINE, PubMed, EMBASE, Web of Science, Science Direct, and Scopus databases with the key words: "type 2 diabetes," "mortality," "glucagon," "empagliflozin," "liraglutide," "insulin" and "QTc." Searches were not limited to specific publication types or study designs. RESULTS: The EMPA-REG OUTCOME trial with empagliflozin and LEADER trial with liraglutide presented remarkable results regarding the reduction in mortality in T2D treatment. However, the potential mechanism for those beneficial effects is difficult to determine. It is not likely that improvements in classic CV risk factors are responsible for the observed effect. A potential mechanism may be caused by the elevation of postprandial (PP) glucagon concentrations that can be seen with an empagliflozin and liraglutide therapy, which could have beneficial effects considering the myocardial electrical stability in T2D patients. CONCLUSION: This hypothesis throws new light upon possible mechanisms of reduction in mortality in T2D patients.

Compensated Advanced Chronic Liver Disease and Steatosis in Patients with Type 2 Diabetes as Assessed through Shear Wave Measurements and Attenuation Measurements.

Patients with type 2 diabetes (T2D) are at risk of developing metabolic dysfunction-associated steatotic liver disease (MASLD). We investigated the prevalence of compensated advanced chronic liver disease (cACLD) and steatosis in patients with T2D using the new non-invasive diagnostic methods of shear wave measurements (SWMs) and attenuation (ATT) measurements in comparison with those of vibration-controlled transient elastography (VCTE) and the controlled attenuation parameter (CAP), which served as the reference methods. Among 214 T2D patients, steatosis at any grade and cACLD were revealed in 134 (62.6%) and 19 (8.9%) patients, respectively. SWMs showed a high correlation with VCTE (Spearman's ρ = 0.641), whereas SWMs produced lower (mean of -0.7 kPa) liver stiffness measurements (LSMs) overall. At a LSM of >11.0 kPa (Youden), SWMs had an AUROC of 0.951 that was used to diagnose cACLD (defined as a LSM of >15 kPa through VCTE) with 84.2% sensitivity and 96.4% specificity. The performance of ATT measurements in diagnosing liver steatosis at any grade (defined as the CAP of ≥274 dB/m) was suboptimal (AUROC of 0.744 at the ATT measurement cut-off of >0.63 dB/cm/MHz (Youden) with 59% sensitivity and 81.2% specificity). In conclusion, the prevalence of liver steatosis and previously unrecognized cACLD in patients with T2D is high and SWMs appear to be a reliable diagnostic method for this purpose, whereas further investigation is needed to optimize the diagnostic performance of ATT measurements.

Risks associated with prior oral anticoagulation use in hospitalized COVID-19 patients - A retrospective cohort study on 5392 patients from a tertiary centre.

INTRODUCTION: There are conflicting data on prior oral-anticoagulant (OAC) use and outcomes of hospitalized COVID-19 patients. Due to uncertainties regarding associated risks with the prior OAC use, we have investigated this issue in a large cohort of hospitalized COVID-19 patients from our institution. METHODS: We have retrospectively evaluated a total of 5392 consecutive COVID-19 patients hospitalized in our tertiary center institution in period 3/2020 to 6/2021. Majority of patients received low-molecular-weight-heparin thromboprophylaxis and corticosteroids during hospitalization. Patients' characteristics and clinical outcomes were documented as a part of a hospital registry project and were evaluated according to the prior non-OAC, warfarin and direct oral anticoagulants (DOAC) use. RESULTS: Median age was 72 years, median Charlson comorbidity index (CCI) was 4 points. There were 56.2% male patients. Majority of patients had severe (70.5%) or critical (15.8%) COVID-19 on admission. A total of 84.8% patients did not receive prior OAC, 9% were previously anticoagulated with warfarin and 6.2% were previously anticoagulated with DOACs. In the multivariate regression analyses, prior warfarin use was associated increased in-hospital mortality (OR 1.24, P = 0.048) independently of older age (OR 2.12, P < 0.001), male sex (OR 1.27, P < 0.001), higher CCI (OR 1.26, P < 0.001) and severe or critical COVID-19 on admission (OR 22.66, P < 0.001). Prior DOAC use was associated with higher occurrence of major bleeding (OR 1.72, P = 0.045) independently of higher CCI (OR 1.08, P = 0.017). CONCLUSION: Prior OAC use could be associated with worse clinical outcomes during COVID-19 hospitalization. These phenomena might be OAC type specific and persist after multivariate adjustments.

Predictors of prolonged hospitalization of COVID-19 patients.

PURPOSE: Despite the importance of hospital bed network during the pandemic, there are scarce data available regarding factors predictive of prolonged length of hospitalization of COVID-19 patients. METHODS: We retrospectively analyzed a total of 5959 consecutive hospitalized COVID-19 patients in period 3/2020-6/2021 from a single tertiary-level institution. Prolonged hospitalization was defined as hospital stay > 21 days to account for mandatory isolation period in immunocompromised patients. RESULTS: Median length of hospital stay was 10 days. A total of 799 (13.4%) patients required prolonged hospitalization. Factors that remained independently associated with prolonged hospitalization in multivariate analysis were severe or critical COVID-19 and worse functional status at the time of hospital admission, referral from other institutions, acute neurological, acute surgical and social indications for admission vs admission indication of COVID-19 pneumonia, obesity, chronic liver disease, hematological malignancy, transplanted organ, occurrence of venous thromboembolism, occurrence of bacterial sepsis and occurrence of Clostridioides difficile infection during hospitalization. Patients requiring prolonged hospitalization experienced higher post-hospital discharge mortality (HR = 2.87, P < 0.001). CONCLUSIONS: Not only severity of COVID-19 clinical presentation but also worse functional status, referral from other hospitals, certain indications for admission, certain chronic comorbidities, and complications that arise during hospital stay independently reflect on the need of prolonged hospitalization. Development of specific measures aimed at improvement of functional status and prevention of complications might reduce the length of hospitalization.

The size distribution of SARS-CoV-2 genetic material in airborne particles sampled in hospital and home care environments occupied by COVID-19 positive subjects.

Characterizing the size distribution of airborne particles carrying SARS-CoV-2 virus is essential for understanding and predicting airborne transmission and spreading of COVID-19 disease in hospitals as well as public and home indoor settings. Nonetheless, few data are currently available on virus-laden particle size distribution. Thus, the aim of this study is reporting the total concentrations and size distributions of SARS-CoV-2- genetic material in airborne particles sampled in hospital and home environments. A nanoMOUDI R122 cascade impactor (TSI, USA) was used to collect size-segregated aerosol down to the sub-micron range in home and in three different hospital environments in presence of infected patients in order to provide the concentration of airborne SARS-CoV-2 genetic material for each particle size range at different sampling locations. Providing one of the largest datasets of detailed size-fractionated airborne SARS-CoV-2 RNA to date, we found that 45.2 % of the total sub- and super-micrometric fractions were positive for SARS-CoV-2 with its genetic material being present in 17.7 % of sub-micrometric (0.18-1 µm) and 81.9 % of super-micrometric (>1 µm) fractions. The highest concentration of SARS-CoV-2 genetic material in total suspended particles (5.6 ± 3.4 RNA copies m-3) was detected in the room occupied with patients with more severe COVID-19 symptoms collected during the patients' high flow nasal oxygen therapy. The highest concentration at certain particle size fraction strongly depends on the sampling environment. However, the contribution of SARS-CoV-2 genetic material was in favour of super-micrometric compared to sub-micrometric particle size range. The evaluation of the individual risk of infection was carried out on the basis of the obtained data considering a hypothetical exposure scenario. The obtained results indicate the necessity of the protective masks in presence of infected subjects, especially while staying for longer period of time in the hospital environments.

The prevalence of overweight and obesity among Croatian hospitalized coronary heart disease patients.

The aim of this article was to investigate the prevalence of overweight and obesity using selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia (N = 1,298). Prevalence of overweight and obesity in surveyed patient population was high: 48.2% of participants were overweight and 28.6% were obese according to their body mass index; measured through waist-to-hip ratio 54.5% of participants were centrally obese. These data on prevalences of overweight, obesity and central obesity show that although there are some reassuring trends, there is still considerable amount of work to be done if the prevalence of this cardiovascular risk factor is to be reduced further among Croatian CHD patients. While the prevalence of obesity seems to be on the decline, the prevalence of overweight is rising, which may be just an early warning sign of an incoming wave of obesity epidemic in future years.

The prevalence of hypertension among Croatian hospitalized coronary heart disease patients.

The aim of this article was to investigate the prevalence of hypertension with selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia. This study investigated patients hospitalized in the period of October 1st 2007 until January 7th 2010 because of acute or chronic CHD in various hospitals in Croatia (N = 1,298). Prevalence of hypertension in surveyed patient population was high: 70.1% of participants had raised blood pressure (BP) or previously diagnosed hypertension. Men had statistically significantly higher mean diastolic BP values than women (78.91 +/- 8.97 vs. 77.12 +/- 10.61 mmHg, p = 0.011). Prevalence of hypertension was statistically significantly more frequent in women (80.6% vs. 65.8%, p < 0.001). Hypertension still represents an important problem among hospitalized Croatian CHD patients. Its prevalence, unfortunately, continues to increase in this population, suggesting that there is still great potential for improvement of preventive cardiology standards and measures that have already been undertaken.

The prevalence of diabetes mellitus and abnormal lipid status among Croatian hospitalized coronary heart disease patients.

The aim of this article was to investigate the prevalence of diabetes mellitus and abnormal lipid status with selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia (N = 1,298). Prevalence of diabetes mellitus was 31.6% (statistically significantly more frequent in women, 35.7% vs. 30.0%), while prevalences of increased total cholesterol were 72.0%, decreased HDL-cholesterol 42.6% (statistically significantly more frequent in women, 50.2% vs. 39.6%), increased LDL-cholesterol 72.3% and increased triglycerides 51.5%. Reported data on prevalences of diabetes mellitus can be somewhat reassuring (a decrease in its prevalence compared to data from 2006, but they still signal a situation which is a lot worse than in 2002 and 2003); the trend of rising prevalences of dyslipidaemic cardiovascular risk factors must be a cause for an alarm, furthermore as today's preventive and treatment measures in cardiology, both primary and secondary, are strongly focused on dyslipidaemias.

The prevalence of smoking among Croatian hospitalized coronary heart disease patients.

The aim of this paper was to investigate the prevalence of smoking using selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia (N = 1,298). A total of 444 subjects (34.6%) were non-smokers, 548 (42.6%) were smokers and 293 (22.8%) were ex-smokers. Men, on average, smoked more cigarettes per day than women (22.62 vs. 19.84 cigarettes, p < 0.001) and they also had bigger index "pack-years" than women (36.96 vs. 33.91, p = 0.024). Men were more often smokers and ex-smokers than women (47.4% vs. 30.8% for smokers and 25.0% vs. 22.8% for ex-smokers, p < 0.001). In this study a high prevalence of smoking was found among CHD patients in Croatia. Unless it is decreased, it can be expected that CHD patients in Croatia will continue to experience adverse effects more often than other CHD patients in the rest of Europe.

Clinical and prognostic significance of C-reactive protein to albumin ratio in hospitalized coronavirus disease 2019 (COVID-19) patients : Data on 2309 patients from a tertiary center and validation in an independent cohort.

C­reactive protein (CRP) and albumin are inflammation sensitive parameters that are regulated by interleukin­6 inflammatory pathways. The CRP to albumin ratio (CAR) integrates these two into a potent clinical parameter whose clinical and prognostic association in the context of coronavirus disease 2019 (COVID-19) have not been well defined. We aimed to investigate the clinical and prognostic significance of CAR in the context of COVID-19 infection.We retrospectively analyzed 2309 consecutive COVID-19 patients hospitalized at a tertiary level hospital in the period from March 2020 to March 2021 who had baseline data for a CAR assessment. Findings were validated in an independent cohort of 1155 patients hospitalized from March 2021 to June 2021.The majority of patients (85.8%) had severe or critical COVID-19 on admission. Median CRP, albumin and CAR levels were 91 mg/L, 32 g/L and 2.92, respectively. Higher CAR was associated with a tendency for respiratory deterioration during hospitalization, increased requirement of high-flow oxygen treatment and mechanical ventilation, higher occurrence of bacteriemia, higher occurrence of deep venous thrombosis, lower occurrence of myocardial infarction, higher 30-day mortality and higher postdischarge mortality rates. We defined and validated four CAR prognostic categories (< 1.0, 1.0-2.9, 3.0-5.9 and ≥ 6.0) with distinct 30-day survival. In the series of multivariate Cox regression models we could demonstrate robust prognostic properties of CAR that was associated with inferior 30-day survival independently of COVID-19 severity, age and comorbidities and additionally independently of COVID-19 severity, CURB-65 and VACO index in both development and validation cohorts.The CAR seems to have a good potential to improve prognostication of hospitalized COVID-19 patients.

Patients with higher body mass index treated with direct / novel oral anticoagulants (DOAC / NOAC) for atrial fibrillation experience worse clinical outcomes.

INTRODUCTION: Due to fixed dosing of direct oral anticoagulants (DOACs), uncertainty exists about their efficacy in a population of obese/overweight patients. PATIENTS AND METHODS: We retrospectively investigated a real-life cohort of 325 DOAC anticoagulated patients with atrial fibrillation [179 receiving dabigatran (55%), 74 apixaban (23%) and 72 rivaroxaban (22%)]. Patients were stratified according to the body mass index (BMI) into non-obese (233 with BMI <30 kg/m2), class I obesity (71 with BMI 30-34.9 kg/m2) and class II + obesity (21 with BMI ≥35 kg/m2). RESULTS: Patients with higher BMI receiving DOACs were more likely to experience stroke/systemic embolism sooner (P = 0.043), experience major bleeding sooner (P < 0.001) and have shorter time to composite event consisting of thrombosis, bleeding or death (P < 0.001) whereas there was no significant association with overall survival (P = 0.470). BMI was significantly associated with thrombosis but not bleeding among dabigatran treated patients, and significantly associated with bleeding but not thrombosis among patients treated with factor Xa inhibitors. Associations of higher thrombotic, bleeding and composite endpoint risks with higher BMI remained statistically significant in multivariate Cox regression models adjusted for age, gender, eGFR, CHA2DS2VASC and HAS-BLED. CONCLUSION: Our findings indicate that obese patients receiving DOACs, especially ones with class II + obesity, might be under higher risks of stroke/bleeding depending on DOAC subtype. Loss of efficacy might be associated with dabigatran, whereas higher risk of major bleeding might be associated with factor Xa inhibitors.

Effect of timing of levothyroxine administration on the treatment of hypothyroidism: a three-period crossover randomized study.

AIM: Hypothyroidism is a common clinical problem that is successfully treated with hormone substitutes in the form of levothyroxine (LT4). LT4 is a drug with a narrow therapeutic index and is usually administered by strict rules, standardly at least half an hour before breakfast. The aim of this study was to investigate a possible effect of different timings of administration on thyroid function status and lipid profile. METHODS: The study included patients with the diagnosis of primary hypothyroidism, which were using a stable dose of levothyroxine. They were randomized into three different groups regarding the timing of LT4 administration in a crossover fashion. Each timing regimen lasted for at least 8 weeks; timing regimen A-half an hour before breakfast; timing regimen B-an hour before the main meal of the day; timing regimen C-at bedtime (minimally 2 h after dinner). The hormones (TSH, fT3, fT4) and lipid profile (triglycerides, HDL-, LDL-, and total cholesterol) were measured before the study, at the beginning of every timing regimen and at the end of the study. RESULTS: Altogether, 84 patients finished the study. Different timings of LT4 administration were non-inferior in comparison to the standard one and between each other. Median differences in TSH level between baseline and timing regimens were: baseline vs. A = -0.017 95% C.I. (-0.400-0.192); baseline vs. B = -0.325 95% C.I. (-0.562-0.023); baseline vs. C = -0.260 95% C.I. (-0.475-0.000). There were no statistically significant differences in either TSH, fT4, or fT3 when compared between all three timing regimens of LT4 administration and the baseline. There were no statistically significant differences in any of the lipid profile parameters (triglycerides, HDL-, LDL-, and total cholesterol) when compared between all three timing regimens of LT4 administration and the baseline. CONCLUSION: The three investigated timing regimens of LT4 administration were equally efficient and offer additional options regarding the treatment individualization.

Assessing serum albumin concentration, lymphocyte count and prognostic nutritional index might improve prognostication in patients with myelofibrosis.

BACKGROUND: Primary and secondary myelofibrosis (PMF and SMF) are malignant diseases of hematopoietic stem cell characterized by the neoplastic myeloproliferation and a strong inflammatory milieu. The prognostic nutritional index (PNI) integrates information on albumin and absolute lymphocyte count (ALC) and reflects the inflammatory, nutritional and immune status of a patient. The clinical and prognostic significance of albumin, ALC and PNI in patients with myelofibrosis has not been previously investigated. METHODS: We retrospectively analyzed a cohort of 83 myelofibrosis patients treated in our institution from 2006 to 2017. Albumin, ALC and PNI were assessed in addition to other disease specific markers. RESULTS: The PMF and SMF patients had significantly lower ALC and PNI but similar albumin compared to controls. Lower albumin was significantly associated with older age and parameters reflecting more aggressive disease biology (e.g. anemia, lower platelet levels, higher lactate dehydrogenase (LDH), circulatory blasts, transfusion dependency, blast phase disease), inflammation (higher C reactive protein (CRP), constitutional symptoms) and higher degree of bone marrow fibrosis. Lower ALC was significantly associated with lower white blood cells (WBC) and lower circulatory blasts. Low PNI was associated with lower albumin, lower ALC, anemia, lower WBCs, lower serum iron and lower transferrin saturation. There was no difference in albumin, ALC and PNI regarding the driver mutations. In multivariate analysis adjusted for age and gender, low albumin (hazard ratio [HR] = 4.61, P = 0.001), low ALC (HR = 3.54, P = 0.004) and Dynamic International Prognostic Scoring System (DIPSS) (HR = 2.45, P = 0.001) were able to predict inferior survival independently of each other. Accordingly, low PNI (HR = 4.32, P < 0.001) predicted poor survival independently of DIPSS (HR = 3.31, P < 0.001). CONCLUSION: Assessing albumin, ALC and PNI might improve prognostication in patients with myelofibrosis and could assist in recognition of patients under increased risk of death.

Survival analysis, more than meets the eye.

The log-rank test is a cornerstone of phase III oncology clinical trials. However, there are at least three different mathematical procedures that can be named the log-rank test and two of them are widely used by commercial statistical programs. Consequently, different P values can be obtained. In the case of a borderline statistical significance, this can mean the difference between the evidence (significant P value) and merely an observation. Since all three methods can be reported under the same name, space for possible data manipulation occurs. This should be of a particular concern in a drug regulatory context. Randomized clinical trials with borderline significant results should perhaps be required to report P values calculated by all three methods, in order to properly evaluate drug efficacy. An interactive MS Excel spreadsheet that uses all three logrank test variants is prepared as a supplementary file accompanying this article. Association of high grade of bone marrow fibrosis with poor outcome in patients with myelofibrosis is used as an example.

Effects of antidiabetic drugs on the incidence of macrovascular complications and mortality in type 2 diabetes mellitus: a new perspective on sodium-glucose co-transporter 2 inhibitors.

Elevated hemoglobin A1c (HbA1c) values correlate with microvascular and macrovascular complications. Thus, patients with type 2 diabetes mellitus (T2DM) are at an increased risk of developing macrovascular events. Treatment of T2DM should be based on a multifactorial approach because of its evidence regarding reduction of macrovascular complications and mortality in T2DM. It is well known that intensive glucose control reduces the risk of microvascular complications in T2DM, but the effects of antidiabetic drugs on macrovascular complications and mortality in T2DM are less clear. The results of recent trials have demonstrated clear evidence that empagliflozin and liraglutide reduce cardiovascular (CV) and all-cause mortality in T2DM, an effect that is absent in other members of antidiabetic drugs. Empagliflozin is a member of a novel class of antidiabetic drugs, the sodium-glucose co-transporter 2 (SGLT2) inhibitors. Two ongoing randomized clinical trials involving other SGLT2 inhibitors, canagliflozin and dapagliflozin, will provide additional evidence of the beneficial effects of SGLT2 inhibitors in T2DM population. The aim of this paper is to systematically present the latest evidence regarding the usage of antidiabetic drugs, and the reduction of macrovascular complications and mortality. A special emphasis is put on the novel class of antidiabetic drugs, of SGLT2 inhibitors. Key messages Macrovascular complications and mortality are best clinical trial endpoints for evaluating the efficacy of antidiabetic drugs. The first antidiabetic drug that demonstrated a reduction in mortality in the treatment of type 2 diabetes mellitus (T2DM) was empagliflozin, a sodium-glucose co-transporter 2 (SGLT2) inhibitor. SGLT2 inhibitors are novel class of antidiabetic drugs that play a promising role in the treatment of T2DM.