Group Of Elderly Patients Research Articles

Alterations in expression of TLR2 and TLR4 during successful and pathological aging

The generally accepted theory of aging is the theory of inflammaging. The leading role in its development is played by the mechanisms of innate immunity. Key receptors of innate immunity are TLRs. The patterns of age-related changes in the functioning of the TLR system remain the subject of study. The purpose of the work is to study the expression of TLR2 and TLR4 receptors in peripheral blood cells of centenarians and elderly people at the level of genes and surface molecules. The study analyzed the expression of genes and molecules TLR2 and TLR4 in young donors (n = 50), elderly people (n = 50) and centenarians (n = 100). Analysis of TLR2 and TLR4 gene expression was carried out using RT-PCR. Determination of surface expression of TLR2 and TLR4 was carried out using flow cytofluorimetry. This study is the first to analyze the age-related dynamics of expression of genes and molecules TLR2 and TLR4. It was revealed that in groups of elderly patients and long-livers, TLR2 expression is increased both at the gene and on the cell surface, compared to young donors. In contrast, TLR4 expression decreased with age. Studied groups of patients were divided depending on the aging phenotype into two subgroups: successful and pathological aging. In elderly individuals, TLR2 is increased in both phenotypes, while TLR4 is decreased in the pathological aging. In the group of centenarians with a pathological aging, a decrease in both TLR2 and TLR4 is observed, compared with young. In long-livers with successful aging, an increase in TLR2 expression was observed at the gene and protein level and TLR4 expression was comparable to the group of young individuals. Identified changes in the expression of TLR2 and TLR4, observed in different age groups, can be considered as markers of various aging phenotypes.

"Atherosclerotic" phenotype of rheumatoid arthritis. What do we know about it?

Several studies have shown that systemic rheumatoid inflammation may cause induction and accelerated progression of atherosclerotic vascular lesions, which in turn may lead to more frequent development of cardiovascular diseases (CVD) in patients with rheumatoid arthritis (RA) compared to the general population.Objective. To evaluate the presence, nature and role of conventional and RA-specific risk factors for the development of CVD in patients with active RA in real-life clinical practice.Material and methods. Data from 967 patients with confirmed active RA were analyzed. Biologic disease-modifying antirheumatic drugs (DMARDs) or targeted DMARDs were prescribed/switched due to the ineffectiveness of previous therapy. Patients were divided into two groups: with and without CVD. In addition, comparable age subgroups of elderly (60–74 years) and middle-aged (45–59 years) patients were formed in each group. In all patients, clinical and laboratory parameters of RA activity, presence of extra-articular manifestations, the severity and progression of RA and characteristics of pharmacotherapy were analyzed. In addition, concomitant diseases and several traditional risk factors for the development of CVD were analyzed in all RA patients.Results and discussion. In patients with similar RA activity and duration, there is a parallel, tatistically significant accumulation of traditional CVD risk factors with increasing age-related CVD. The incidence of arterial hypertension, diabetes mellitus, chronic kidney disease, chronic obstructive pulmonary disease, thyroid pathology, anemic syndrome, dyslipidemia, hyperuricemia and obesity was significantly higher in the group of elderly RA patients with CVD than in the group of middle-aged patients.Conclusion. It seems appropriate to identify a specific variant of RA that is closely associated with atherosclerosis.

Sex-Based Differences in Polytraumatized Patients between 1995 and 2020: Experiences from a Level I Trauma Center.

Background/Objectives: The aim of this study was to examine sex-related differences in the outcomes of polytraumatized patients admitted to a level I trauma center. Methods: This was a retrospective data analysis of 980 consecutive polytraumatized patients admitted to a single level I trauma center between January 1995 and December 2020. Results: Among all patients, about 30% were female, with a significantly higher age and significantly higher rates of suicidal attempts. No sex-related differences regarding injury severity or trauma mechanisms could be seen, but female patients had significantly higher overall in-hospital mortality rates compared to male patients. Even in the elderly group of patients, elderly female patients were significantly older compared to elderly male patients, with significantly increased lengths of hospital stay. In the elderly group of patients, no sex-related differences regarding injury severity, trauma mechanisms or mortality could be detected. Multivariate analysis revealed suicidal attempt, severe head injury and age > 54 years as independent prognostic factors in the survival of polytraumatized patients. Conclusions: Distinctive sex-related differences can be found, with female polytraumatized patients being significantly older and having higher overall mortality rates with significantly increased LOS. Our study suggests a strong sex-independent influence of age, suicidal attempt and severe head injury on the outcomes of polytraumatized patients.

The influence of proliferative tissue on Hounsfield unit and its correlation with BMD in middle-aged and elderly patients with lumbar degenerative diseases

PurposeThe difference of Hounsfield Unit (HU) value in different regions of L3 vertebra in middle-aged and elderly patients with lumbar degeneration diseases (LDD) was analyzed. To investigate the influence of proliferative tissue on HU value of cancellous bone and its correlation with bone mineral density (BMD).MethodsThe medical records of middle-aged and elderly patients with LDD in our hospital from December 2020 to December 2023 were retrospectively analyzed. The patients were divided into osteophyte group and no-osteophyte group according to the presence or absence of osteophyte formation on lumbar spine X-ray. In osteophyte group, cancellous bone HU value, containing cortical bone overall HU value and containing osteophyte overall HU value in L3 vertebra were measured on the lumbar CT cross-section. In no-osteophyte group, only the cancellous bone HU value and the containing cortical bone overall HU value were measured. Differences in HU value in different regions of the L3 vertebral body were compared within and between groups of middle-aged and elderly patients with LDD, respectively. To investigate its effect on cancellous bone HU measurements and to do a correlation analysis with patients’ BMD.ResultsA total of 115 patients with LDD were included in this study, including 65 males and 50 females, with an average age of 67.83 ± 6.59 years. The results of the study showed no statistical differences in age (P = 0.15), gender (P = 0.57), smoking (P = 0.88), drinking history (P = 0.76), medical history (P > 0.05) and BMI(P = 0.29) between the two groups. In osteophyte group, the mean cancellous bone HU value was 98.00 ± 25.50 HU, the containing cortical bone overall HU value was 189.02 ± 46.18 HU, and the containing osteophyte overall HU value was 232.69 ± 56.01 HU. The overall HU values containing cortical bone and containing osteophyte were significantly higher than cancellous bone HU value (P < 0.001). In no-osteophyte group, the mean cancellous bone HU value was 102.04 ± 19.64 HU, and the containing cortical bone overall HU value was 175.00 ± 28.97 HU, which was statistically significantly different (P < 0.001). There was no significant difference in cancellous bone HU value and the containing cortical bone overall HU value between the two groups (P > 0.05). The results of the Pearson correlation analysis showed a significant correlation between the cancellous bone HU value of the L3 vertebrae and the QCT BMD value of the patients (r = 0.95, P < 0.001). However, there was no significant correlation between containing cortical bone overall HU value and containing osteophyte overall HU value and the patient’s QCT BMD value (P > 0.05).ConclusionsVertebral HU value is an alternative measurement that effectively reflects the patient’s BMD. In middle-aged and elderly LDD patients, HU values in different areas of L3 vertebra are significantly different, and hyperplastic tissues such as cortical bone and osteophytes may exponentially lead to higher HU value in patients. Compared with other measurement areas, vertebral cancellous bone HU value have the advantage of accurately assessing patients’ BMD.

Use of empegfilgrastim for primary prevention of febrile neutropenia in patients receiving myelosuppressive therapy. Experience of the Arkhangelsk Clinical Oncological Dispensary

Background. Granulocyte colony-stimulating factors (G-CSFs) are used in oncology practice for prevention of febrile neutropenia caused by cytotoxic chemotherapy. Despite the proven safety of G-CSFs use in randomized clinical trials and in real clinical practice, clinicians have questions about the tolerability of this group of drugs.Aim. To demonstrate the safety profile of a long-acting G-CSF produced in Russia which was used to prevent febrile neutropenia and maintain dose intensity of drug therapy in patients with various solid tumors undergoing chemotherapy at the Arkhangelsk Clinical Oncological Dispensary.Materials and methods. The retrospective analysis included patients with a confirmed diagnosis of malignant neoplasm who received various chemotherapy regimens that required the inclusion of G-CSF. For primary prevention of febrile neutropenia, patients were prescribed empegfilgrastim (Extimia®) at a dose of 7.5 mg subcutaneously once per course of chemotherapy.Results. Data of 151 patients were analyzed for the period from July 2021 to April 2023. The average age was 57 years (28–75). The group of elderly patients (over 65 years) consisted of 38 (25 %) patients. The majority of patients were diagnosed with breast cancer (56 (37 %) patients) and gastric cancer (37 (25 %) patients). The number of empegfilgrastim injections over the entire observation period was 773. Adverse reactions associated with the use of empegfilgrastim were registered in 13 (8.6 %) patients, the most common of which was grade 1–2 leukocytosis according to the CTCAE v.5 classification. One patient developed a serious adverse reaction: grade 4 neutropenia according to the CTCAE v.5 classification. A subgroup of patients with metastatic pancreatic cancer treated with FOLFIRINOX was analyzed separately to assess the relative dose intensity of the chemotherapy courses. Nine patients with metastatic pancreatic cancer received FOLFIRINOX therapy with a median of 8 (5–12) courses. A total of 69 chemotherapy cycles were administered to 9 patients with a median of 7.5 (2–13) cycles. The relative dose intensity of the chemotherapy courses was 83.71 ± 19.33.Conclusion. Empegfilgrastim has shown a favorable safety and tolerability profile in patients with various solid tumors in real-world clinical practice including the highly toxic FOLFIRINOX regimen.

Nutritional status and metabolic evaluation in a group of elderly patients with type 2 diabetes and chronic kidney disease.

Nutritional status and metabolic evaluation in a group of elderly patients with type 2 diabetes and chronic kidney disease.

Three- or four-part proximal humeral fractures in middle-aged and active elderly group of patients: a narrative review of treatment options

Three- or four-part proximal humeral fractures in middle-aged and active elderly group of patients: a narrative review of treatment options

The submerged part of acute acalculous cholecystitis in adults: Case report.

Acute acalculous cholecystitis is one of the clinical entities widely known to be potentially detrimental and whose difficulty in identification may be only the "tip of the iceberg" of its true state of management embarrassment. Indeed, this condition is at the same time more frequent in the group of elderly and comorbid patients, famous for being a perplexing diagnosis and especially of fulminant evolution. For these reasons, it is essential that clinicians are aware of this occurrence, emphasizing that diagnostic and therapeutic delay can lead to adverse outcomes. In this sense, we present a case of acute acalculous cholecystitis where the initial diagnosis was missed despite appropriate investigation methods and ultimately led to biliary peritonitis. We hope that this report will serve as a reminder of how positive patient outcomes warrant a high index of suspicion for the condition and the importance of designing a rapid management pathway.

Elderly patients with dysphagia in the intensive care unit: Association between malnutrition and delirium.

Dysphagia, as a geriatric syndrome, is prevalent in the intensive care unit (ICU). Malnutrition resulting from swallowing disorders is likely to correlate with adverse ICU outcomes, including delirium, thereby escalating the costs of care and hospitalization. However, malnutrition has not received the attention it deserves in ICU clinical nursing practice. As two preventable and correctable conditions-malnutrition and delirium-the advantages of early identification and intervention are substantial. Exploring the relationship between malnutrition and delirium, starting from the high-risk group of elderly patients with swallowing difficulties in the ICU, will aid us in managing patients promptly and effectively. To investigate the relationship between malnutrition and the incidence of delirium in elderly patients with dysphagia in the ICU. This is a retrospective study. Data for this study were obtained from the Medical Information Mart for Intensive Care-IV. All 2273 patients included were dysphagia older patients over 65 years of age admitted to the ICU, and logistic regression was used to explore the relationship between malnutrition and delirium. We also used propensity score matching (PSM) for sensitivity analysis. Among the included patients with swallowing difficulties, 13% individuals (297/2273) exhibited malnutrition, with a delirium incidence rate of 55.9% (166/297). In the non-malnutrition group (1976/2273), the delirium incidence rate is 35.6% (704/1976). After adjusting for 31 covariates, multifactorial logistic regression showed that malnutrition was significantly positively associated with the incidence of delirium in elderly dysphagic patients in the ICU (adjusted odds ratio (OR) = 1.96, 95% confidence interval (CI) = 1.47-2.62). The results remained stable after analysis by PSM. Malnutrition was significantly positively associated with the incidence of delirium in elderly dysphagic patients in the ICU. Malnutrition should be given adequate attention in the ICU. ICU nurses should pay particular attention to malnutrition, especially among the high-prevalence group of patients with dysphagia. Early identification and nutritional intervention for these patients may help reduce the costs of care and health care expenditures.

Nutritional disorders and survival rate of elderly and geriatric patients with CKD 3B-5 stage

BACKGROUND. The prevalence of CKD in the population of the elderly and geriatric patients is varies from 23.4% to 35.8%. Nutritional status was recognized as an important factor of CKD prognosis. One of the factors affecting their survival is nutritional status. There have not been many studies on the effect of eating disorders on the survival of elderly and senile patients with CKD.THE AIM: to assess the impact of nutritional status on the survival of elderly patients with CKD stages 3b-5.PATIENTS AND METHODS. We’ve studied 190 people with CKD stages 3b-5 (eGFR&lt;45 ml/min/m2) with an average age of 76 [67;86]. Exclusion criteria’s: dialysis, acute cardiovascular disorders, oncology, and psychiatric disorders. Nutritional status was assessed by Subjective Global Assessment scale, the 5-year risk of the death was evaluated absolute by the Bansal scale. The duration of study - 36 month.RESULTS. In the group of elderly and geriatric patients with CKD stages 3b-5, normal nutritional status was determined in 40.1% of patients, mild to moderate malnutrition in 54.7%, and protein-energy wasting (PEW) in 5.2%; up to 2.8% of patients were underweight. The best 3-year survival rate was observed in patients with normal nutritional status, mild nutritional status disorders and obesity, the worst survival rate - in patients with PEW and underweight (p&lt;0,001). In the group of patients with CKD stage 4 the average Bansal score scale was 8 points, which corresponds to 69% of the absolute risk of death within 5 years; in patients with CKD stage 5, the average score was also 8 [7, 8]. CONCLUSION. In the group of elderly and geriatric patients with CKD stage 3b-5 and PEW survival rate was significantly lower than in patients without nutritional disorders and mild nutritional disorders; we didn’t find correlation between the estimated absolute risk of death according to the Bansal scale and actual survival in 3-year observation period.

Hepatocellular carcinoma outcomes and potential implications for surveillance in elderly patients

International liver societies recommend hepatocellular carcinoma (HCC) surveillance for those at high-risk of developing HCC. While previous studies have shown the benefits of surveillance for middle-aged patients, but its necessity for elderly patients is unclear. This study aimed to assess the benefits of HCC surveillance in the elderly by comparing diagnosis mode of HCC. Consecutive, elderly patients aged 75 years or older who were newly diagnosed with HCC were screened at our institution between January 2009 and December 2021. Patients were grouped into those who were diagnosed with HCC during surveillance (n = 235, surveillance group) and those who were diagnosed with HCC due to symptoms (n = 184, symptomatic group). The study outcome was overall survival. It was compared in the overall cohort and a propensity score (PS)-matched cohort. Early-stage diagnosis was more frequent in the surveillance group than in the symptomatic group (mUICC stage I/II: 72.3% vs. 39.1%, p < 0.001). The overall survival rate was better in the surveillance group than in the symptomatic group (median 4.4 vs. 2.1 years, log-rank p < 0.001). In multivariable-adjusted models, the hazard ratio (HR) of mortality of the surveillance group compared to the symptomatic group was 0.64 (95% confidence interval (CI): 0.47–0.87). However, further adjustment for the tumor stage markedly attenuated this association, which was no longer statistically significant (adjusted HR = 0.75; 95% CI: 0.54–1.02). In the PS-matched cohort analysis, outcomes were similar when the PS matching variables included the tumor stage. In contrast, when PS matching variables did not include the tumor stage, outcomes were better for the surveillance group. The surveillance group of elderly patients showed better survival than the symptomatic group, which was largely explained by earlier tumor stage at diagnosis. This suggests that the overall outcome of elderly HCC patients could be improved by increasing surveillance-detected cases compared to symptom-driven cases.

ГИПЕРКАЛЬЦИЕМИЯ В ПРАКТИКЕ ИНТЕРНИСТА

The relevance of the study of hypercalcemia is determined by its prevalence among the population in different age groups which varies from 0.17 to 3.9 cases per 100 people. Most often, hypercalcemia is asymptomatic, but at the same time, this process of calcification of the walls of blood vessels and internal organs as well as bone resorption lead to the development of arterial hypertension, atherosclerosis, osteoporosis, which increase the risk of poor prognosis, especially in the group of elderly patients. Considering that hypercalcemia is believed to be a life-threating condition, medical specialists are challenged to timely diagnose this condition in order to prescribe adequate treatment for the underlying disease and avoid clinical manifestations of both chronic and acute hypercalcemia.

Correlation between geriatric nutritional risk index and intradialytic hypotension in elderly patients undergoing maintenance hemodialysis: a case-control study

BackgroundThere is a correlation between nutritional status and treatment outcomes and long-term survival in MHD patients but there is limited research on the relationship between GNRI and IDH. This case-control study aimed to investigate the correlation between Geriatric Nutritional Risk Index (GNRI) and intradialytic hypotension (IDH) in elderly patients undergoing maintenance hemodialysis (MHD).MethodsThis study was carried out on 129 cases of MHD patients with IDH and 258 non-IDH-controls in Ruijin Hospital, Shanghai Jiaotong University School of Medicine, China, between June 2020 and May 2022. Professional researchers collected patients’ general information on gender, primary disease, dialysis-related indicators, anthropometric measures, laboratory biochemicals, and GNRI. Logistic regression analysis was used to evaluate the correlation between GNRI and IDH.ResultsA total of 385 elderly MHD patients were included. Compared with GNRI Q4 group, the odds ratios for the risk of IDH in GNRI Q3 group, GNRI Q2 group, and GNRI Q1 group of elderly MHD patients were 1.227, 2.196, and 8.350, respectively, showing a significant downward trend (P-trend < 0.05). The area under the curve of GNRI for predicting IDH was 0.839 (95% CI: 0.799–0.879). Between different genders, a decrease in GNRI was closely related to an increase in IDH risk (P for trend < 0.05).ConclusionsThis research shows a significant association between GNRI and the incidence of IDH among elderly MHD patients and has an important warning effect. Encouraging the incorporation of GNRI assessment into the clinical assessment protocols of older patients with MHD may help to improve the nutritional status of those suffering from it and reduce the risk of IDH.

The effect of predictive nursing on the mental state, compliance and sleep quality of senile cervicitis: An observational study.

To explore the effect of predictive nursing on the mental state, compliance and sleep quality of elderly patients with cervicitis. The clinical data of 96 elderly patients with cervicitis who were admitted to our hospital from June 2019 to June 2021 were selected as the research objects. According to the different treatments, they were divided into a control group and an observation group with 48 cases each. Among them, the control group was given routine care, and the observation group was given predictive care on the basis of the control group. The effects of the quality of life, mental state, compliance and sleep quality of the 2 groups of patients before and after nursing were compared. Comparing the nursing compliance of the 2 groups of elderly patients with cervicitis, statistics showed that the difference was statistically significant (P < .05). After nursing, the sleep quality, increased arousal, unstable sleep, and night terrors of the 2 groups of elderly patients with cervicitis were significantly improved, and the negative emotion score of the observation group was significantly lower than that of the control group. Statistics show that this difference is statistically significant (P < .05). The comparison of the quality of life scores of the 2 groups of patients before nursing was not statistically significant (P > .05). After nursing, the mental vitality score, social interaction score, emotional restriction score, and mental status of the observation group were significantly higher than those of the control group. Statistics showed that the difference was statistically significant (P < .05). After nursing, the psychological pressure of the 2 groups of elderly patients with cervicitis was significantly improved, and the observation group fear, anxiety, desire for knowledge, fear of discrimination, despair, and low self-esteem were significantly lower than those of the control group. The difference was statistically significant (P < .05). Predictive nursing can effectively improve the quality of life and sleep of elderly patients with cervicitis, reduce psychological pressure, improve compliance and sleep quality, and benefit the prognosis and clinical treatment of patients. It has a certain reference value for the nursing of elderly patients with cervicitis.

Not too old to be treated: electrophysiological study and catheter ablation in eldery patients

Abstract Background The number of elderly patients referred for electrophysiological study (EPS) and catheter ablation (CA) is increasing. These patients are thought to have more complications due to age and comorbidity. Purpose The aim of our study was to evaluate the safety (EPS and CA) and acute success (CA) in a group of elderly patients (age ≥75 years old). Methods Between August 2020 and September 2023, consecutive elderly patients (32.7% older than 80 years) underwent EPS alone or EPS and CA at our center. Left atrial thrombus was ruled out performing transesophageal echocardiography when indicated. Anticoagulation (ACO) was not interrupted. Femoral veins, arteries and transeptal punctures were performed under ultrasound guidance. A navigation system was used for all CA procedures, except for pulmonary vein isolation, which was performed with a cryoballoon. We analysed procedural complications related to EPS and CA and the acute success of CA procedures. Results A total of 104 patients undergoing EPS±CA (79.9±4.6 years, 41.3% female, 75% HTA, 67.3% diabetes type 2, 19.4% COPD, 20.2% chronic renal disease, 25% structural heart disease, CHA2DS2VasC score 3.6±0.8, IMC 27.3±4.5 kg/m2, weight 72.3±13.6 kg, LVEF 52.7±10.8%, 31% history of atrial fibrillation (AF), 47.1% on ACO, 38.5% bundle-branch block, 34.6% first-degree atrioventricular block, 4.8% implanted pacemaker or ICD) were included. Indications for referral (Figure 1) were typical atrial flutter (TAF, 34.6%), atrioventricular nodal reentrant tachycardia (AVNRT, 26.9%), study of syncope (11.5%) atypical atrial flutter or atrial tachycardia (AAF/AT, 10.6%), AF (8.6%, 6 patients for AV node ablation, 3 for pulmonary vein isolation), ventricular tachycardia or ectopy (VT or VE, 5.7%), orthodromic reentrant tachycardia (ORT, 1.9%). 2 patients had TAF and AVNRT, treated in the same procedure. Acute success was achieved in 100% of AF, 94.6% of TAF, 89.6% of AVNRT, 66% of VT/VE, 50% of ORT, 45% of AAF/AT. There were 4 complications (2.9%) in 3 patients, all during the CA procedure: an AV block during an AVNRT ablation, another AV block during an ischaemic septal VT ablation, a femoral artery pseudoaneurism in the same patient (femoral artery approach), and a dislocation of the electrodes from a previous pacemaker during an AT ablation. None of the patients undergoing EPS alone had complications. Weight was the only variable associated with the development of complications (mean difference= -19.8, 95% CI(-38.9-0.7); p=0.04), being higher in those with than in those without complications (91.5±2.2 vs 71.6±13 Kg),(Table 1). Conclusions EPS and CA procedures in elderly patients with multiple comorbidities are safe and effective. Acute success and complication rates of CA procedures are substrate-dependent and similar to those reported in the literature for younger patients. We conclude that age is not a barrier to the study and treatment of arrhythmias.

Quality of life in a high-risk group of elderly primary care patients: characteristics and potential for improvement

PurposeQuality of Life (QoL) is associated with a bandwidth of lifestyle factors that can be subdivided into fixed and potentially modifiable ones. We know too little about the role of potentially modifiable factors in comparison to fixed ones. This study examines four aspects of QoL and its associations with 15 factors in a sample of elderly primary care patients with a high risk of dementia. The main objectives are (a) to determine the role of the factors in this particular group and (b) to assess the proportion of fixed and potentially modifiable factors.MethodA high-risk group of 1030 primary care patients aged between 60 and 77 years (52.1% females) were enrolled in “AgeWell.de,” a cluster-randomized, controlled trial. This paper refers to the baseline data. The multi-component intervention targets to decrease the risk of dementia by optimization of associated lifestyle factors. 8 fixed and 7 modifiable factors potentially influencing QoL served as predictors in multiple linear regressions.ResultsThe highest proportion of explained variance was found in psychological health and age-specific QoL. In comparison to health-related QoL and physical health, the modifiable predictors played a major role (corr. R2: 0.35/0.33 vs. 0.18), suggesting that they hold a greater potential for improving QoL.ConclusionSocial engagement, body weight, instrumental activities of daily living, and self-efficacy beliefs appeared as lifestyle factors eligible to be addressed in an intervention program for improving QoL.Trial registrationGerman Clinical Trials Register, reference number: DRKS00013555. Date of registration: 07.12.2017.

ASPECTS OF THE USE OF ANTIDIABETIC DRUGS IN PHARMACEUTICAL PRACTICE ON THE BASIS OF RATIONAL PHARMACOTHERAPY

The aim of the article. To study of the incidence of diabetes mellitus in Ukraine and to determine the prospects for the use and pharmaceutical development of antidiabetic drugs. Materials and methods. Data from the State Registers of Medicinal Products of Ukraine, of Wholesale and Retail Prices for Medicinal Products declared in Ukraine under an international non-proprietary or generic name (01.01.2024). Were used: systematic and comparative analysis, processing and synthesis, and generalization to determine the forecasted prospects. Results. In Ukraine the number of diabetes patients increased by 11% in the group of children and adolescents; in the group of elderly patients – by 12.5%, among the adult working – 20%, diabetes of the II type predominates. The trend of increase in the number of studies on the search for therapeutic alternatives for the treatment of type II diabetes and list of medicines on the pharmaceutical market has been revealed. In Ukraine drugs for oral use include APIs of the following pharmacological groups: sulfonylureas; meglitinides; biguanides; thiazolidinedione; α-glucosidase inhibitors; DPP-4 inhibitors; SGLT-2 inhibitors. Mechanism of action of the new class of oral hypoglycemic agents, approved by the FDA, consists in blocking SGLT-2 proteins from the proximal convoluted tubule in the kidney, leads to the prevention of reabsorption and excretion of the glucose molecule. This allows its use in combination with insulin and other antidiabetic drugs for the treatment of type I and II diabetes in patients of various age categories. According to the volume of clinical studies, SGLT-2 inhibitor SGLT-2 derivative gliflozin API drugs are the second largest group of antidiabetic drugs recommended for use by FDA and EMA regulatory bodies. Conclusions. The pharmaceutical development of mono and combined drugs with APIs SGLT-2 inhibitors gliflozin derivatives in combination with APIs with metformin, DPP-4 inhibitors, APIs thiazolidinedione derivatives is promising for solving the problem of diabetes treatment and prevention of complications for patients of different age groups including working population in Ukraine.

Treatment of Distal Radius Fractures in Elderly Patients:&#x0D; A Review

Background. Distal radius fractures (DRF) are one of the most common injuries in the elderly population. Their incidence increases steadily, with epidemiologists predicting further growth. Despite its growing prevalence, the efficacy of surgical treatment for this pathology in elderly patients remains debatable.&#x0D; Aim — to determine the optimal method for treating distal radius fractures in the elderly population basing on a comparative analysis of the literature data on various treatment methods, including conservative and surgical ones.&#x0D; Methods. A search was performed in PubMed/MEDLINE, Scopus, Google Scholar, and eLIBRARY databases according to the following keywords, their derivatives and combinations in the titles and abstracts: treatment, distal radius fracture, elderly. Initial analysis for meeting the inclusion criteria was performed on the article titles and abstracts, followed by analysis of the full-text articles. The sources with unavailable full-text versions were excluded from the analysis.&#x0D; Results. Current epidemiological data were studied, specific aspects of physical examination of elderly patients with distal radius fractures were described, the main treatment methods were determined. The main treatment method remains the conservative one: closed reduction and immobilisation. Open reduction and internal fixation with a volar locking plate has become the leading surgical treatment method in recent decades, replacing such methods as closed reduction and fixation with wires or external fixation. At early follow-up, elderly patients operated on with volar locking plate show better functional results than those who received conservative treatment. However, at long-term follow-up, most studies show no significant differences in functional outcomes after surgical and conservative treatment, despite the differences in radiological data in favour of surgical treatment.&#x0D; Conclusion. For the majority of elderly patients, conservative treatment may be the optimal treatment option. Surgical intervention using a volar locking plate may be justified for certain groups of elderly patients, as this method may accelerate rehabilitation after injury.

Excess body weight, duration of insulin and antihypertensive therapy slow down the rate of progression of chronic kidney disease in type 2 diabetes

Objective: to study and clinically substantiate the relationship between overweight and the dynamics of CKD progression in patients with type 2 diabetes of different age groups using the diagnostic parameter Index of glomerular filtration rate reduction. Material and methods: a single-stage cross-sectional observational study of clinical indicators in a population sample of patients with type 2 diabetes of different age groups was performed, patterns of relationships, significance of differences in mean values and measures of influence (OR (95%CI)) were studied between the indicators of BMI, the stage of obesity and the presence of a diagnosis of obesity in the anamnesis and the original calculated diagnostic parameter, the Index of glomerular filtration rate reduction (RI_GFR), which allows to give an objective quantitative characteristic of the rate of progression of CKD. Results: significant correlations were established between RI_GFR and indicators of age, BMI, DM experience and duration of insulin therapy, a significant inverse relationship with BMI was noted only in the older group; when analyzing differences in the average values of clinical indicators in the groups of rapid and slow progression of CKD, divided by the threshold value of RI_GFR, significant factors affecting the rate of progression were determined CKD: DM experience, duration of insulin therapy, BMI; the logistic regression analysis determined the measure of the influence of the above factors on the dynamics of GFR reduction, confirmed its significance; when analyzing the factors of drug treatment in the elderly group, it was revealed that an integrated approach to the appointment of antihypertensive therapy (prescribing drugs of three or more groups) significantly reduces the risk of rapid progression of CKD. Conclusions: the most significant risk factors for the high rate of progression of CKD in patients with type 2 diabetes and overweight in the general sample and in patients of the older age group are the length of diabetes and duration of insulin therapy; the dynamics of GFR reduction in patients with type 2 diabetes of different age groups is interrelated with BMI, and in patients with overweight CKD progresses more slowly; an integrated approach to prescribing antihypertensive therapy (prescribing drugs of three or more groups) in elderly patients with type 2 diabetes significantly reduces the risk of rapid progression of CKD.

Identification of Osteoarthritis Inflamm-Aging Biomarkers by Integrating Bioinformatic Analysis and Machine Learning Strategies and the Clinical Validation

To identify inflamm-aging related biomarkers in osteoarthritis (OA). Microarray gene profiles of young and aging OA patients were obtained from the Gene Expression Omnibus (GEO) database and aging-related genes (ARGs) were obtained from the Human Aging Genome Resource (HAGR) database. The differentially expressed genes of young OA and older OA patients were screened and then intersected with ARGs to obtain the aging-related genes of OA. Enrichment analysis was performed to reveal the potential mechanisms of aging-related markers in OA. Three machine learning methods were used to identify core senescence markers of OA and the receiver operating characteristic (ROC) curve was used to assess their diagnostic performance. Peripheral blood mononuclear cells were collected from clinical OA patients to verify the expression of senescence-associated secretory phenotype (SASP) factors and senescence markers. A total of 45 senescence-related markers were obtained, which were mainly involved in the regulation of cellular senescence, the cell cycle, inflammatory response, etc. Through the screening with the three machine learning methods, 5 core senescence biomarkers, including FOXO3, MCL1, SIRT3, STAG1, and S100A13, were obtained. A total of 20 cases of normal controls and 40 cases of OA patients, including 20 cases in the young patient group and 20 in the elderly patient group, were enrolled. Compared with those of the young patient group, C-reactive protein (CRP), interleukin (IL)-6, and IL-1β levels increased and IL-4 levels decreased in the elderly OA patient group (P<0.01); FOXO3, MCL1, and SIRT3 mRNA expression decreased and STAG1 and S100A13 mRNA expression increased (P<0.01). Pearson correlation analysis demonstrated that the selected markers were associated with some indicators, including erythrocyte sedimentation rate (ESR), IL-1β, IL-4, CRP, and IL-6. The area under the ROC curve of the 5 core aging genes was always greater than 0.8 and the C-index of the calibration curve in the nomogram prediction model was 0.755, which suggested the good calibration ability of the model. FOXO3, MCL1, SIRT3, STAG1, and S100A13 may serve as novel diagnostic biomolecular markers and potential therapeutic targets for OA inflamm-aging.