Incident Cancer Risk in Patients with Incident Type 2 Diabetes Mellitus in Hungary (Part 1).

(1) Background: Patients with type 2 diabetes mellitus (T2DM) are at higher risk of cancer but how these two diseases associate is still debated. The goal of this study was the assessment of the overall incidence of cancer among patients with newly diagnosed T2DM in Hungary. (2) Methods: A nationwide, retrospective, longitudinal study was performed using a Hungarian database. After exclusion of cases of age < 18 years, with gestational diabetes, with polycystic ovary syndrome, and with type 1 and prevalent type 2 diabetes mellitus, the incident T2DM (approx. 50,000 cases yearly) and for comparison, the diabetes-free Hungarian adult population (approx. 7,000,000 cases yearly) was included in the study. The primary endpoints were the overall and site-specific incidence and annual percentage change of the incidence of cancer in both populations. (3) Results: The overall incidence of cancer in patients amounted to 29.4/1000 and 6.6/1000 with or without T2DM, respectively, and the OR (95%CI) of cancer of the T2DM group was 4.32 (4.14-4.53), p < 0.0001. The risk of having cancer was age dependent. The incidence of cancer was declining in the non-diabetic but was unchanged in the T2DM population. The average lag time of diagnosing cancer after the detection of T2DM was 3.86 months. (4) Conclusions: Incident T2DM is associated with a significantly higher overall risk of incident cancer, with a reverse correlation of age. Newly registered T2DM patients were suggested to be screened for cancer within 6 months.

The effect of COVID-19 vaccination status on all-cause mortality in patients hospitalised with COVID-19 in Hungary during the delta wave of the pandemic.

The high mortality of patients with coronavirus disease 2019 (COVID-19) is effectively reduced by vaccination. However, the effect of vaccination on mortality among hospitalised patients is under-researched. Thus, we investigated the effect of a full primary or an additional booster vaccination on in-hospital mortality among patients hospitalised with COVID-19 during the delta wave of the pandemic. This retrospective cohort included all patients (n = 430) admitted with COVID-19 at Semmelweis University Department of Medicine and Oncology in 01/OCT/2021-15/DEC/2021. Logistic regression models were built with COVID-19-associated in-hospital/30 day-mortality as outcome with hierarchical entry of predictors of vaccination, vaccination status, measures of disease severity, and chronic comorbidities. Deceased COVID-19 patients were older and presented more frequently with cardiac complications, chronic kidney disease, and active malignancy, as well as higher levels of inflammatory markers, serum creatinine, and lower albumin compared to surviving patients (all p < 0.05). However, the rates of vaccination were similar (52-55%) in both groups. Based on the fully adjusted model, there was a linear decrease of mortality from no/incomplete vaccination (ref) through full primary (OR 0.69, 95% CI: 0.39-1.23) to booster vaccination (OR 0.31, 95% CI 0.13-0.72, p = 0.006). Although unadjusted mortality was similar among vaccinated and unvaccinated patients, this was explained by differences in comorbidities and disease severity. In adjusted models, a full primary and especially a booster vaccination improved survival of patients hospitalised with COVID-19 during the delta wave of the pandemic. Our findings may improve the quality of patient provider discussions at the time of admission.

Morbidity and mortality of patients with diabetic neuropathy treated with pathogenetically oriented alpha-lipoic acid versus symptomatic pharmacotherapies - A nationwide database analysis from Hungary.

AIMS: Diabetic neuropathy is associated with increased risk of morbidity and all-cause mortality. It is unclear whether these outcomes differ in patients with diabetic neuropathy treated with pathogenetically oriented vs symptomatic pharmacotherapies. METHODS: We performed a retrospective (2009-2019) database analysis of patients treated with pathogenetically oriented alpha-lipoic acid (ALA) or symptomatic pharmacotherapies for diabetic neuropathy. We investigated clinical outcomes in propensity score matched patients in Hungary. Changes in hazard ratios and annualized event rates were assessed and sensitivity analyses performed. RESULTS: Hazard ratios favored treatment with ALA vs symptomatic pharmacotherapies regarding acute myocardial infarction (HR 0.73, 95% CI: 0.60-0.89, p = 0.0016), stroke (HR 0.71, 95% CI: 0.62-0.82, p < 0.0001), hospitalization for heart failure (HR 0.72, 95% CI: 0.66-0.78, p < 0.0001), cancer events (HR 0.83, 95% CI: 0.76-0.92, p = 0.0002) and all-cause mortality (HR 0.55, 95% CI: 0.49-0.61, p < 0.0001), but not for lower limb amputation (HR 1.05, 95% CI: 0.89-1.25, p = 0.5455). This association was supported by results of evaluating annual event rates and sensitivity analyses. CONCLUSIONS: This retrospective database analysis revealed a lower occurrence of cardio- and cerebrovascular morbidity, cancer events and all-cause mortality in patients with diabetic neuropathy treated with pathogenetically oriented ALA vs symptomatic pharmacotherapies. This hypothesis-generating result requires further investigations.

Molecular and pro-inflammatory aspects of COVID-19: The impact on cardiometabolic health.

Obesity, type 2 diabetes (T2DM), hypertension (HTN), and Cardiovascular Disease (CVD) often cluster together as "Cardiometabolic Disease" (CMD). Just under 50% of patients with CMD increased the risk of morbidity and mortality right from the beginning of the COVID-19 pandemic as it has been reported in most countries affected by the SARS-CoV2 virus. One of the pathophysiological hallmarks of COVID-19 is the overactivation of the immune system with a prominent IL-6 response, resulting in severe and systemic damage involving also cytokines such as IL2, IL4, IL8, IL10, and interferon-gamma were considered strong predictors of COVID-19 severity. Thus, in this mini-review, we try to describe the inflammatory state, the alteration of the adipokine profile, and cytokine production in the obese state of infected and not infected patients by SARS-CoV2 with the final aim to find possible influences of COVID-19 on CMD and CVD. The immunological-based discussion of the molecular processes could inspire the study of promising targets for managing CMD patients and its complications during COVID-19.

Sodium-Glucose Co-Transporter 2 Inhibitors May Change the Development of Urinary Tract and Hematological Malignancies as Compared With Dipeptidyl Peptidase-4 Inhibitors: Data of the Post-Hoc Analysis of a Nationwide Study.

BACKGROUND: In diabetes mellitus, during the last years, cancer became of equivalent importance as a cardiovascular disease in terms of mortality. In an earlier study, we have analyzed data of the National Health Insurance Fund (NHIF) of Hungary with regards all patients treated with sodium-glucose co-transporter 2 (SGLT2) inhibitors (SGLT2is) vs. those treated with dipeptidyl peptidase-4 (DPP-4) inhibitors (DPP-4is) in a given timeframe. In propensity score-matched groups of SGLT2i- vs. DPP-4i-treated patients, we found a lower incidence of cancer in general. In this post-hoc analysis, we aimed to obtain data on the incidence of site-specific cancer. PATIENTS AND METHODS: All patients starting an SGLT2i or a DPP-4i between 2014 and 2017 in Hungary were included; the two groups (SGLT2i vs. DPP-4i) were matched for 54 clinical and demographical parameters. The follow-up period was 639 vs. 696 days, respectively. Patients with a letter "C" International Classification of Diseases, 10th Revision (ICD-10) code have been chosen, and those with a known malignancy within a year before the onset of the study have been excluded from the analysis. RESULTS: We found a lower risk of urinary tract [HR 0.50 (95% CI: 0.32-0.79) p = 0.0027] and hematological malignancies [HR 0.50 (95% CI: 0.28-0.88) p = 0.0174] in patients treated with SGLT2i vs. those on DPP-4i. Risk of other types of cancer (including lung and larynx, lower gastrointestinal (GI) tract, rectum, pancreas, non-melanoma skin cancers, breast, or prostate) did not differ significantly between the two groups. When plotting absolute risk difference against follow-up time, an early divergence of curves was found in case of prostate, urinary tract, and hematological malignancies, whereas late divergence can be seen in case of cancers of the lung and larynx, the lower GI tract, and the breast. CONCLUSIONS: Urinary tract and hematological malignancies were less frequent in patients treated with SGLT2i vs. DPP-4i. An early vs. late divergence could be observed for different cancer types, which deserves further studies.

Effects of alpha-lipoic acid treatment on serum progranulin levels and inflammatory markers in diabetic neuropathy.

OBJECTIVES: Progranulin (PGRN) is a secreted growth factor that helps to regulate neuronal survival by blocking tumor necrosis factor-alpha (TNFα) receptors. The antioxidant alpha-lipoic acid (ALA) is used in diabetic neuropathy to improve nerve conduction and relieve neuropathic pain, but its effects on PGRN levels have not yet been elucidated. METHODS: In this prospective study, 54 patients with type 2 diabetes and peripheral neuropathy received 600 mg of ALA daily for 6 months. Twenty-four patients with diabetes without neuropathy were also included in the study. Serum PGRN and TNFα levels were determined using enzyme-linked immunosorbent assays. In addition, current perception threshold (CPT) testing was used to assess sensory neuropathy. RESULTS: After ALA treatment, serum PGRN levels were significantly increased and CPT values were significantly improved. Furthermore, there were significant positive correlations among TNFα, ICAM-1, and PGRN levels both before and after ALA treatment. A significant negative correlation was observed between the improvements in CPT and the PGRN levels. Furthermore, ICAM-1 levels were an independent predictor of PGRN levels. CONCLUSIONS: Changes in serum PGRN levels indicate that ALA treatment may have beneficial effects on endothelial function and neuronal inflammation.

Therapy and prevention of obesity: nutrition, physical activity and medical treatment / Az elhízás kezelése és megelozése: táplálkozás, testmozgás, orvosi lehetoségek.

Összefoglaló. Az elhízás és következményes megbetegedései fontos népegészségügyi problémát jelentenek hazánkban is. Kezelése komoly szakmai kihívás, ugyanakkor prevenciója eredményesebb lehet. Az elhízott betegekkel leggyakrabban találkozó háziorvosok, más szakorvosok és egészségügyi szakemberek részérol nagy igény van egy viszonylag rövid, áttekintheto, naprakész gyakorlatias útmutatóra. A különbözo orvosszakmai társaságokban tevékenykedo, évtizedes szakmai tapasztalatokkal rendelkezo szerzok összefoglalják tudományosan megalapozott, bizonyítékokon alapuló ismereteiket. Az elhízás kezelését lépcsozetesen célszeru megkezdeni, elotte felmérve a beteg motivációját, általános állapotát, lehetoségeit. A szerzok leírják az energiaszükséglet meghatározásával, az étrenddel és a fizikai aktivitás megtervezésével kapcsolatos alapveto szempontokat. Felsorolják a hazánkban elérheto gyógyszereket és metabolikus sebészeti beavatkozásokat, az életmódi támogatás igényét. Az elhízás megelozésében az élet elso 1000 napjának táplálkozása, a késobbiekben a szüloi minta a meghatározó. Sok kihasználatlan lehetosége van a háziorvosok, a lakóközösségek, az állami szervek koordinált együttmuködésének, helyi kezdeményezéseknek. Az elhízás betegségként való meghatározása egyaránt igényel egészségpolitikai és kormányzati támogatást, az elhízottak ellátására szakosodott multidiszciplináris centrumok számának és kompetenciájának növelését. Orv Hetil. 2021; 162(9): 323-335. Summary. Obesity and related morbidities have a high public health impact in Hungary. The treatment is a challenge, but prevention seems more effective. General practitioners, other specialists and health care professionals who are treating obese persons require short, summarized, updated and practical guideline. Hungarian medical professionals of different scientific societies, having decennial practices, are summarizing their evidence-based knowledge. Obesity management requires step by step approach, evaluating previously the general health condition, motivation and options of the patients. The measurement of energy requirement, planning of diet and physical activities, available surgical methods and medications are described in detail with life style and mental support needed. The most important period in the prevention of obesity is the first 1000 days from conception. Other significant factors are the life style habits of the parents. Proper obesity prevention requires better coordination of primary health care, community and governmental activities. Obesity should be defined as morbidity, therefore stronger governmental support and more health-policy initiatives are needed, beside increasing number and developing of multidisciplinary centres. Orv Hetil. 2021; 162(9): 323-335.

Risk of morbidity and mortality in patients with type 2 diabetes treated with sodium-glucose cotransporter-2 inhibitor and/or dipeptidyl peptidase-4 inhibitor: a nationwide study.

INTRODUCTION: Mortality and disability in diabetes mellitus are determined mostly by cardiovascular complications and cancer. The impact of dipeptidyl peptidase-4 inhibitor (DPP-4i) and sodium-glucose cotransporter-2 inhibitor (SGLT2i) monotherapy or combination on long-term complications of type 2 diabetes mellitus was studied. RESEARCH DESIGN AND METHODS: Patients with type 2 diabetes treated with DPP-4i or SGLT2i during a 3-year period were identified in the database of the National Institute of Health Insurance Fund in Hungary. All-cause mortality, acute myocardial infarction, stroke, hospitalization for heart failure (HHF), lower limb amputation (LLA) and cancer were assessed. Outcomes of add-on SGLT2i to DPP-4i treatment in comparison with switching DPP-4i therapy to SGLT2i were also evaluated. After propensity score matching, survival analysis was performed with a Cox proportional hazards model. RESULTS: After propensity score matching, both SGLT2i and DPP-4i groups included 18 583 patients. All-cause mortality (HR, 0.80; 95% CI 0.68 to 0.94; p=0.0057), HHF (HR, 0.81; 95% CI 0.71 to 0.92; p=0.0018), and risk of cancer (HR, 0.75; 95% CI 0.66 to 0.86; p<0.0001) were lower in the SGLT2i population compared with DPP-4i. Risk of LLA was higher in the SGLT2i group (HR, 1.35; 95% CI 1.03 to 1.77; p=0.0315). SGLT2i in combination with DPP-4i results in lower all-cause mortality (HR, 0.46; 95% CI 0.31 to 0.67; p=0.0001), with a lower trend in stroke, LLA, HHF and cancer, but without any statistical difference. CONCLUSIONS: SGLT2i treatment leads to a lower risk of overall mortality, HHF and cancer when compared with DPP-4i treatment. Adding SGLT2i to DPP-4i instead of switching from DPP-4i to SGLT2i further lowers the risk of all-cause mortality.

Young adult patients with type 1 diabetes have a higher risk of mortality than those of similar age with type 2 diabetes: A nationwide analysis in Hungary.

BACKGROUND: There are few papers comparing complications of type 1 diabetes with those of a similarly young age with type 2 diabetes. The aim of our nationwide study was to compare the risks of mortality and morbidities between the two types of diabetes (age ≤ 40). METHODS: We identified all young adult patients with type 1 diabetes who were recorded in the database of the Hungarian National Health Insurance Fund between 2001 and 2014 (n = 11 863) and compared them with a population of similar age with young adult type 2 diabetes (n = 47 931). The incidence of all-cause mortality, myocardial infarction, stroke, any type of cancer, diabetic ketoacidosis, and hypoglycemia was followed from the onset of diabetes to the date of death or end of study period. RESULTS: The risks of all-cause mortality were significantly higher in patients with type 1 compared with patients with type 2 diabetes (hazard ratio, 95%CI; 2.17, 1.95-2.41; P < .0001). The risks of myocardial infarction (0.90, 0.71-1.13; P = 0.36) and stroke (1.06, 0.87-1.29; P = .582) were not significantly different in type 1 compared with type 2. In contrast, the risk of cancer (1.35, 1.15-1.59; P = .0003), dialysis (2.20, 1.76-2.75; P < .0001), hypoglycemia (7.70, 6.45-9.18; P < .0001), and ketoacidosis (22.12, 19.60-25.00; P < .0001) was higher among patients with type 1 compared with those with type 2 diabetes. CONCLUSIONS: A comparatively higher incidence of diabetic ketoacidosis and hypoglycemia and higher risk of cancer and dialysis in patients with type 1 diabetes than in those with type 2 may play a role in the higher risk of mortality.

[Trends in antidiabetic treatment prescribed for patients with type 2 diabetes in Hungary between 2001 and 2014 - results from the database analysis of the National Health Insurance Fund]. / A 2-es típusú diabetes antihyperglykaemiás kezelésének alakulása Magyarországon 2001­2014 között ­ az Országos Egészségbiztosítási Pénztár adatbázis-elemzésének eredményei.

In the last couple of years, significant developments in antidiabetic treatment have influenced the pharmacological treatment of type 2 diabetes mellitus (T2DM). The aim of this study was to analyze the changes in prescribing patterns of glucose-lowering drugs for T2DM patients in Hungary between 2001 and 2014. The number of patients with newly diagnosed T2DM decreased from 75,700 (2001) to 33,700 (2014), while prevalent T2DM cases continuously increased and plateaued in 2014 with a number of registered patients of 727,000. Sulfonylurea-monotherapy decreased from 64% to 35% while metformin-monotherapy increased from 19% to 42% in this period. The most frequently used drug at first treatment initiation was metformin (66%) and sulfonylurea (16%) as monotherapy in 2014. DPP4-inhibitors were newly administered in 20,362 cases while GLP1-mimetics were newly used by 4,996 patients in 2014. Five years later after initiating sulfonylurea therapy between 2010 and 2014, metformin was more frequently used as second drug (39%) than sulfonylurea in patients with previous metformin treatment (22.9%). The prescribing patterns of glucose-lowering drugs have changed over time in accordance with new guidelines. Further changes in prescribing habits can be expected in the near future. Orv Hetil. 2017; 158(20): 770-778.

[Changes in features of diabetes care in Hungary in the period of years 2001-2014. Aims and methods of the database analysis of the National Health Insurance Fund]. / A cukorbeteg-ellátás mutatóinak alakulása Magyarországon 2001-2014 között. Az Országos Egészségbiztosítási Pénztár adatbázis-elemzésének célja és módszertana.

In the last couple of years, database analyses have become increasingly popular among clinical-epidemiological investigations. In Hungary, the National Health Insurance Fund serves as central database of all medical attendances in state departments and purchases of drug prescriptions in pharmacies. Data from in- and outpatient departments as well as those from pharmacies are regularly collected in this database which is public and accessible on request. The aim of this retrospective study was to investigate the database of the National Health Insurance Fund in order to analyze the diabetes-associated morbidity and mortality in the period of years 2001-2014. Moreover, data of therapeutic costs, features of hospitalizations and practice of antidiabetic treatment were examined. The authors report now on the method of the database analysis. It is to be hoped that the upcoming results of this investigation will add some new data to recent knowledge about diabetes care in Hungary. Orv. Hetil., 2016, 157(32), 1259-1265.

[Pathomechanism of diabetic neuropathy: background of the pathogenesis-oriented therapy]. / A neuropathia diabetica patomechanizmusa: az oki kezelés elméleti háttere.

The pathomechanism of diabetic neuropathy remains still poorly understood, however, a broad spectrum of novel findings associated with therapeutic consequences emerged during the last decades. Both disturbed function of primary hemostasis and increased activity of coagulation system contribute to the reduced endoneurial blood flow. Increased superoxide anion production induced by hyperglycemia leads to decreased activity of glycerinaldehid-3-phosphate dehydrogenase and to consequential increased activity of alternative pathways, including the polyol-, hexosamine-, diacilglycerol protein kinase-C- and advanced glycation pathways. Advanced glycation endproducts increase the activity of the nuclear-factor kappa-B, as well as the production of vasoactive factors and cytokines (interleukin-1, -6, tumor necrosis factor alpha). The aim of pathogenetic oriented treatment is to slow down, stop or reverse the progression of neuropathy. Components of pathogenetic oriented treatment are glycaemic control, management of risk factors, benfotiamine and alpha-lipoic acid. On one hand, transketolase-activator benfotiamine inhibits alternative pathways induced by hyperglycemia (the polyol-, hexosamine-, diacilglycerol protein kinase-C-, and advanced glycation pathways), while, on the other hand, it increases the activity of the pentose-phosphate-shunt. The clinical effectiveness of benfotiamine has been shown in many international and Hungarian trials. Alpha-lipoic acid as a powerful antioxidant decreases oxidative stress and this way increases the activity of glycerinaldehid-3-phosphate dehydrogenase. Alpha-lipoic acid administered in infusion or oral treatment decreases both symptoms of neuropathy and neuropathic deficit. In conclusion, the case of diabetic neuropathy illustrates well, how widening of our knowledge on pathogenesis might contribute to successful therapy.

Learning from large cardiovascular clinical trials: classical cardiovascular risk factors.

The number of cardiovascular risk factors significantly influences age adjusted cardiovascular death rates according to the data of the MRFIT Trial. Up to 60% of patients with Type 2 diabetes have concomitant hypertension. In the HOT (Hypertension Optimal Treatment) Study lowering of blood pressure was particularly beneficial in the subgroup of diabetes mellitus: there was a 51% reduction in major cardiovascular events in target group