Teleconsultation as a Modern Form of Health Care Service in the Case of Poland: Assessment of Its Potential Use from the Perspective of Health Care Providers and Patients.

Introduction: The coronavirus disease 2019 (COVID-19) pandemic has facilitated access to health care services through telemedicine in Poland, where it has not been a common approach so far. Therefore, the aim of this study was to evaluate telemedicine as a form of health care provision in the Polish health care system. Methods: An online questionnaire was distributed to 2,318 patients and health care workers. Questions included telemedical services usage, attitude toward telemedical consultations, who should decide about the nature of the consultation, advantages and disadvantages of telemedicine, the possibility of teleconsultations remaining available after the pandemic, and the subjective perception of overuse of remote consultations by doctors. Results: In general, respondents approved of teleconsultations (3.62 on 1-5 scale) but specific clinical situations gained higher and lower scores-among the highest ranking were prescription renewal (4.68), interpretation of examination results (4.15), and treatment continuation/follow-up (3.81). Among least ranking were consulting children 2-6 years old (1.93) and children younger than 2 years old (1.55) as well as consulting acute symptoms (1.47). Health care workers rated their general attitude significantly higher than nonhealth care workers toward telemedicine consults (3.91 vs. 3.34, p < 0.001) and toward 12 out of 13 specific clinical situations and settings (p < 0.001). The only exception was "consulting acute symptoms," which received exactly the same rating within both groups (1.47, p = 0.99). Most respondents agreed that teleconsultations should remain an option for contacting a physician regardless of the epidemic situation. Each group declared that they should be the one to decide about the consultation form. Conclusions: Results of this study could help optimize and facilitate telemedical consultation usage after the COVID-19 pandemic.

IL17A and IL17F genes polymorphisms are associated with histopathological changes in transplanted kidney.

BACKGROUND: Interleukin 17 is a proinflammatory cytokine involved in immune response after allograft transplantation. IL-17 family of proinflammatory cytokines includes IL-17A and IL-17F. Previous studies have demonstrated that the rs2275913 IL17A and the rs11465553 IL17F gene polymorphism are associated with kidney allograft function. Because of the association between these polymorphisms and post-transplant immune response, we assume that these single nucleotide polymorphisms may affect morphological structure of transplanted kidney. The aim of this study was to examine the association of rs2275913 IL17A and rs2397084, rs11465553 and rs763780 IL17F gene polymorphisms with histopathological changes in transplanted kidney biopsies such as: glomerulitis, tubulitis, arteritis, cell infilitration and fibrosis. METHODS: The study enrolled 82 patients after renal graft transplantation in whom a kidney biopsy was performed because of impaired graft function. The rs2397084 T > C (Glu126Gly), rs11465553 G > A (Val155Ile) and rs763780 T > C (His167Arg) polymorphisms within the IL17F gene and the rs2275913 A > G (- 197 A > G) polymorphism within the IL17A gene promoter were genotyped using TaqMan genotyping assays on a 7500 FAST Real-Time PCR System (Applied Biosystems, USA). RESULTS: There was a significant association between the rs2275913 IL17A gene polymorphism and the grade of tubulitis, which was more severe among patients with the A allele, compared to recipients with the GG genotype (GG vs. AG + AA, P = 0.02), and with the grade of arteriolar hyaline thickening and mesangial matrix increase, which were more severe among patients with the G allele compared to recipients with the AA genotype (AA vs. AG + GG, P = 0.01 and P = 0.04, respectively). Tubular atrophy and interstitial fibrosis were more severe among individuals with the C allele at the rs763780 IL17F gene polymorphism (TT vs. TC, P = 0.09 and P = 0.017, respectively). However, it should be taken into account that the statistical significance was achieved without correction for multiple testing, and no significant association would remain significant after such correction. CONCLUSIONS: The results of this study may suggest a possible association between the rs2275913 IL17A and rs2275913 IL17A gene polymorphisms and some histopathological changes in transplanted kidney biopsies.

Alcohol Drinking Pattern Is Associated with Demographic Features of Primary Health Care Patients in Poland: A Cross-Sectional Study.

BACKGROUND The Optimizing Delivery of Health Care Interventions (ODHIN) project focused on the implementation of screening and brief intervention for hazardous and harmful alcohol consumption in primary health care. The aim of the present study was to investigate whether alcohol drinking pattern is associated with demographic features of primary health care patients in Poland and if it is possible to identify groups at highest risk for hazardous and harmful drinking. MATERIAL AND METHODS The study enrolled 8805 adult (mean age 54.98±16.94, M/F - 3581/5224) patients reporting to 30 general practitioners working in 10 primary health care units located in urban and partially rural areas in Poland. The shortened, 3-item version of the Alcohol Use Disorders Identification Test (AUDIT-C) was the screening tool used. RESULTS Place of residence was significantly associated with higher odds of hazardous and harmful drinking diagnosis, referred to as AUDIT-C (+). Age and sex were significantly associated with AUDIT-C (+) and suspicion of alcohol dependence, referred to as AUDIT-C ³8 scores. Logistic regression revealed that males had 5-fold higher odds for hazardous and harmful drinking diagnosis and almost 28-fold higher odds for suspected alcohol dependence compared to females. CONCLUSIONS Demographic features are associated with drinking pattern of primary health patients in Poland. Young males and those inhabiting rural areas are at highest risk of being hazardous or harmful drinkers and of being alcohol dependent. There is a growing need for development of national guidelines to address the prevention of alcohol-related health problems by general practitioners.

Delivery of Brief Interventions for Heavy Drinking in Primary Care: Outcomes of the ODHIN 5-Country Cluster Randomized Trial.

PURPOSE: We aimed to test whether 3 strategies-training and support, financial reimbursement, and an option to direct screen-positive patients to an Internet-based method of giving brief advice-have a longer-term effect on primary care clinicians' delivery of screening and advice to heavy drinkers operationalized with the Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) tool. METHODS: We undertook a cluster randomized factorial trial with a 12-week implementation period in 120 primary health care units throughout Catalonia, England, Netherlands, Poland, and Sweden. Units were randomized to 8 groups: care as usual (control); training and support alone; financial reimbursement alone; electronic brief advice alone; paired combinations of these conditions; and all 3 combined. The primary outcome was the proportion of consulting adult patients (aged 18 years and older) receiving intervention-screening and, if screen-positive, advice-at 9 months. RESULTS: Based on the factorial design, the ratio of the log of the proportion of patients given intervention at the 9-month follow-up was 1.39 (95% CI, 1.03-1.88) in units that received training and support as compared with units that did not. Neither financial reimbursement nor directing screen-positive patients to electronic brief advice led to a higher proportion of patients receiving intervention. CONCLUSIONS: Training and support of primary health care units has a lasting, albeit small, impact on the proportion of adult patients given an alcohol intervention at 9 months.

Telomere Length Assessment for Prediction of Organ Transplantation Outcome. Future or Failure: A Review of the Literature.

Telomeres are located at each end of eukaryotic chromosomes. Their functional role is genomic stability maintenance. The protective role of telomeres depends on various factors, including number of nucleotides repeats, telomere-binding proteins, and telomerase activity. Organ transplantation is the preferred replacement therapy in the case of chronic kidney disease and the only possibility of sustaining recipients' life in the case of advanced liver failure. While the prevalence of acute rejection is constantly decreasing, prevention of transplanted organ long-term function loss is still challenging. It has been demonstrated that post-transplant stressors accelerate aging of the allografts manifested through telomere shortening. The aim of this paper was to evaluate the importance of telomere length assessment for prediction of organ transplantation outcome. Literature review included the 10 most important studies regarding linkage between allograft function and telomere erosion, including 2 of our own reports. Telomere length assessment is useful to predict organ transplantation outcome. The importance of telomere length as a prediction marker depends on the analyzed material. To obtain reliable results, both graft cells (donor material) and lymphocytes (recipient material) should be examined. In the case of kidney transplantation, assessment of telomere length in the early post-transplant period allows prediction of the long-term function of the transplanted organ. To increase the accuracy of transplantation outcome prediction, telomere length assessment should be combined with evaluation of other aging biomarkers, like CDKN2A (p16). Large-scale clinical studies regarding telomere length measurement, including genome wide association analysis introducing relevant genetic factors, are needed for the future.

Joint Assessment of Donor and Recipient hTERT Gene Polymorphism Provides Additional Information for Early Kidney Transplantation Outcomes.

BACKGROUND There are several genes and genetic loci affecting telomere length, including hTERT gene and BICD1 gene as well as polymorphisms within chromosome 18. It has been demonstrated that the age of the donor is a negative factor associated with long-term kidney allograft function, and that post-transplant complications accelerate transplanted organ aging, thus contributing to estimated glomerular filtration rate (eGFR) decreases. The aim of this study was a joint assessment of donors' and recipients' hTERT and BICD1 genes as well as chromosome 18 polymorphisms with regard to early kidney transplantation outcomes. MATERIAL AND METHODS The study enrolled 74 pairs of Polish Caucasian kidney allograft cadaveric donors (60% male, mean age 45.99±14.62) and recipients (50.0% male, mean age 48.89±13.50). The transplantation procedure (Tx) was performed between 2001 and 2012. All samples were genotyped in duplicate using Real-Time PCR. RESULTS This study showed that rs2735940 hTERT CX-TT donor-recipient genotype pair was associated with almost five times higher odds (OR=4.82; 95% CI: 1.32-18; p=0.016) of delayed graft function (DGF), and that rs2735940 hTERT, rs2630578 BICD1, and rs7235755 chromosome 18 polymorphisms combined pairs were not associated with acute rejection (AR). CONCLUSIONS In conclusion, both the donor's and the recipient's rs2735940 hTERT gene polymorphism was associated with early graft function after transplantation. The odds of DGF were almost five times higher for a combination of CX (CT or CC) donor genotype and TT recipient genotype. Joint assessment of donor-recipient genotype pairs provides more information for prediction of early kidney transplantation outcomes.

Influence of the IL17A and IL17F gene polymorphisms on the long-term kidney allograft function and return to dialysis after kidney transplantation.

The immune response after allogenic transplantation is a complex phenomenon involving cytokines, chemokines, and other mediators of inflammation. The aim of this study was to evaluate the influence of the IL17A and IL17F gene polymorphisms on long-term kidney allograft function, graft function loss/return to dialysis, and mortality after kidney transplantation. This study enrolled 269 Caucasian deceased donor renal transplant recipients. The rs2275913:G>A (-197G>A) polymorphism within the IL17A gene promoter and rs2397084:T>C (Glu126Gly), rs11465553:G>A (Val155Ile), and rs763780:T>C (His167Arg) polymorphisms within the IL17F gene were genotyped. Creatinine concentrations 12, 24, 36, 48, and 60 months after transplantation were significantly higher in recipients with the rs2275913:A>G IL17A GG genotype (GG vs. GA + AA: p = 0.03, p = 0.004, p = 0.006, p = 0.03, p = 0.04, respectively). Moreover, the GG genotype was statistically significantly associated with increased risk of delayed graft function. This association remained significant in multivariate regression analysis adjusted for recipients' age and sex. In the case of the rs11465553, IL17F univariate Cox regression analysis showed statistically significant association of GA genotype with higher risk of graft loss/return to dialysis (GA vs. GG: HR = 2.795, 95%CI = 1.031-7.579, p = 0.04). The results of our study suggest that the GG genotype of the rs2275913 IL17A gene promoter polymorphism is associated with significantly impaired long-term kidney allograft function, whereas the GA genotype of the rs11465553 IL17F gene polymorphism may be associated with a significantly higher risk of graft function loss and return to dialysis after kidney transplantation.

hTERT, BICD1 and chromosome 18 polymorphisms associated with telomere length affect kidney allograft function after transplantation.

BACKGROUND/AIMS: It has been confirmed that telomere length (TL) correlates with chronological donor age and that telomere shortening is accelerated in allografts. The aim of this study was to analyse the associations between graft rs2735940 hTERT and rs2630578 BICD1 gene polymorphisms and rs7235755/rs2162440 chromosome 18 polymorphisms, relative TL and kidney function after transplantation. METHODS: The study enrolled 119 Polish Caucasian kidney allograft recipients (64M/55F, mean age 47.3±14.0 years). The relative TL was assessed in biopsy specimens. To identify genotypes of the studied polymorphisms, real-time PCR was performed. RESULTS: The graft rs2735940 hTERT gene polymorphism TT genotype was associated with a significantly lower risk of delayed graft function (DGF) (TT vs. TC+CC; OR=0, p=0.009) and significantly shorter TL in the '0' biopsy (TT vs. CC: 207±153 vs. 400±161, p=0.036). The graft rs2630578 BICD1 gene polymorphism CC genotype was associated with lower creatinine concentrations in the first month (CC vs. GC: 1.11±0.06 vs. 2.0±1.25 mg/dL, p=0.03). The AA genotype of the graft rs7235755 chromosome 18 polymorphism was associated with longer relative TL in specimens collected 12 to 60 months after transplantation (AA vs. GG+GA p=0.04; AA vs. GG: 489±152 vs. 246±145, p=0.035) and the presence of A allele was associated with higher creatinine concentrations one month after transplantation (GA+AA vs. GG p=0.026; GA vs. GG: 2.18±1.59 vs. 1.76±0.88 mg/dL, p=0.02). It was found that shorter TL in the first six months was associated with higher creatinine concentrations 12 and 18 months after transplantation (Rs=-0.32; p=0.07 and Rs=-0.54; p=0.006, respectively). CONCLUSIONS: Graft rs2735940 hTERT and rs2630578 BICD1 gene polymorphisms and rs7235755/rs2162440 chromosome 18 polymorphisms, apart from the association with TL, affect early kidney function after transplantation. Relative TL correlated negatively with creatinine concentrations, allowing the use of TL as a predictor of long-term kidney function.

Professional's Attitudes Do Not Influence Screening and Brief Interventions Rates for Hazardous and Harmful Drinkers: Results from ODHIN Study.

AIMS: To determine the relation between existing levels of alcohol screening and brief intervention rates in five European jurisdictions and role security and therapeutic commitment by the participating primary healthcare professionals. METHODS: Health care professionals consisting of, 409 GPs, 282 nurses and 55 other staff including psychologists, social workers and nurse aids from 120 primary health care centres participated in a cross-sectional 4-week survey. The participants registered all screening and brief intervention activities as part of their normal routine. The participants also completed the Shortened Alcohol and Alcohol Problems Perception Questionnaire (SAAPPQ), which measure role security and therapeutic commitment. RESULTS: The only significant but small relationship was found between role security and screening rate in a multilevel logistic regression analysis adjusted for occupation of the provider, number of eligible patients and the random effects of jurisdictions and primary health care units (PHCU). No significant relationship was found between role security and brief intervention rate nor between therapeutic commitment and screening rate/brief intervention rate. The proportion of patients screened varied across jurisdictions between 2 and 10%. CONCLUSION: The findings show that the studied factors (role security and therapeutic commitment) are not of great importance for alcohol screening and BI rates. Given the fact that screening and brief intervention implementation rate has not changed much in the last decade in spite of increased policy emphasis, training initiatives and more research being published, this raises a question about what else is needed to enhance implementation.

Effect of delayed graft function, acute rejection and chronic allograft dysfunction on kidney allograft telomere length in patients after transplantation: a prospective cohort study.

BACKGROUND: The outcome of kidney allograft transplantation is associated with numerous donor-dependent and recipient-dependent immunological and non-immunological factors. Studies on genetic factors affecting the non-immunological aspects, like ageing of the kidney allograft and patient outcome are still lacking. The aim of this study was the analysis of relative telomere length (RTL; T/S ratio) in the biopsy specimens of the transplanted kidney allograft and its correlation with the delayed graft function (DGF), acute rejection (AR) and chronic allograft dysfunction (CAD). METHODS: The study enrolled 119 Caucasian kidney allograft recipients (64 M/55 F, mean age 47.32 ± 14.03; transplantation performed between 2001 and 2012). Organs were harvested from cadaveric donors (59.8 M/40.2 F, mean age 45.99 ± 14.62). RESULTS: There were significant differences in RTL assessed in kidney allograft biopsy specimens collected 3-6 months after transplantation between patients with DGF and without DGF (181.8 ± 82.0 vs. 284.6 ± 149.6; p < 0.05) and in RTL of kidney allograft biopsy specimens collected 18-60 months after transplantation between patients with AR and without AR (188.1 ± 162.1 vs. 263.3 ± 134.7; p = 0.047). There were significant differences in RTL assessed in kidney allograft biopsy specimens collected 12-24 months after transplantation between patients with CAD and without CAD (168.0 ± 120.0 vs. 282.1 ± 158.4; p = 0.038). CONCLUSIONS: Duration of dialysis before transplantation and PRA influence the kidney allograft ageing. Telomere length assessed in biopsy specimens collected in the peri-transplant period predicts the long-term kidney allograft function. Complications of kidney transplantation, like DGF, AR and CAD are linked with the telomere length and thus, graft ageing.

[Telomere length and transrenal DNA isolated from transplanted kidney recipients' urine]. / Dlugosc telomerów i transrenalne DNA izolowane z moczu biorców nerki przeszczepionej.

Transplantation is the preferred method of end stage renal insufficiency treatment due to better quality of life and extended life of transplanted patients. Currently a non-invasive test, which evaluates the risk of acute or chronic rejection or deterioration of the transplanted organ's function, is being sought. An increase of the transrenal DNA concentration in the urine of urinary tract infection patients and in renal graft recipients during an episode of acute rejection was observed. There were also reports on shortening of telomeres in transplanted organ chromosomes, as the result of accelerated aging of cells, and its connection with the onset of chronic allograft nephropathy and the degree of its completion, and thus the deterioration of kidney function. The aim of this paper is to describe the urine genetic analysis through determining the length of the telomeres and the content of transrenal DNA to monitor kidney function and to evaluate the prevalence of acute and chronic rejection in patients after kidney transplantation. The genetic analysis of the biological material collected from patients relies on the determination of transrenal DNA content and length of DNA telomeres isolated from the urine of kidney recipients. The presented methods assume that the genetic profile of the transplanted organ recipient as well as kidney donor can be determined, so the source of the genetic material in the urine of the patient can be identified. A measurable effect of these methods' use would be to complement the evaluation of the prevalence of acute and chronic rejection and transplanted kidney function with a modern, non-invasive method, which is the analysis of telomere length from sediment of urine and the content of transrenal DNA in the urine.

Association between Symptoms of Depression and Generalised Anxiety Disorder Evaluated through PHQ-9 and GAD-7 and Anti-Obesity Treatment in Polish Adult Women.

Obesity impacts mental health greatly. Psychological factors may influence the effectiveness of its treatment. This study aimed to compare symptoms of generalised anxiety disorder and depression among adult women across different weight categories. The study sample comprised 1105 adult women. The computer-assisted web interview (CAWI) utilising the seven-item Generalised Anxiety Disorders Scale (GAD-7) and the nine-item Patient Health Questionnaire (PHQ-9) was used. Both GAD-7 and PHQ-9 scores correlated positively with BMI (r = 0.121, p < 0.001 and r = 0.173, p < 0.001, respectively) and negatively with age (r = -0.106, p < 0.001 and r = -0.103, p < 0.001, respectively). Patients undergoing treatment with semaglutide scored lower for both anxiety symptoms (8.71 ± 6.16, p = 0.013) and depression symptoms (9.76 ± 6.37, p = 0.013). Women who underwent bariatric surgery screened less frequently for anxiety (8.03 ± 6.27, p = 0.002) but not for depression. An interdisciplinary approach involving mental health professionals within the therapeutic team can comprehensively address factors contributing to obesity development and treatment outcomes. Further investigation of semaglutide's use is needed due to the promising evidence suggesting a positive effect on decreasing the severity of depression and anxiety symptoms to assess the direct or indirect character of this influence.

Is Obesity a Cause for Shame? Weight Bias and Stigma among Physicians, Dietitians, and Other Healthcare Professionals in Poland-A Cross-Sectional Study.

Weight bias and weight stigma pose significant challenges in healthcare, particularly affecting obesity management practices and patient care quality. Our study evaluates their prevalence and impact among healthcare professionals in Poland. Using the Fat Phobia Scale and custom questions, we surveyed 686 professionals via Computer-Assisted Web Interview (CAWI). Results reveal a moderate level of explicit weight bias (mean score: 3.60 ± 0.57), with significant variations across professional groups: physicians (3.70 ± 0.48), dietitians (3.51 ± 0.48), and others (3.44 ± 0.77). Common feelings towards individuals with obesity include willingness to help (57.0%) and compassion (37.8%), yet 29.9% perceive obesity as shameful. The results also vary depending on the respondent's sex or BMI. These findings underscore the need for evidence-based interventions to mitigate weight stigma and enhance understanding of obesity among healthcare professionals.

Self-medication of adults and children in Poland - results from outpatient health care physicians online questionnaire.

Introduction: In Poland, the area of self-medication requires scientific and organizational evaluation. So far, no solutions sanctioning self-medication have been introduced. Therefore, the aim of this study was to recognize and analyze the practical experience of outpatient physicians regarding self-medication of their patients, as well as self-medication of children by their caregivers. Methods: This study enrolled 386 participants and used a Computer-Assisted Web Interview that was disseminated online from 4th of July 2023 to 23rd of August 2023. The survey was addressed to outpatient healthcare physicians working in Poland. Results: In doctors' perspective the main three reasons for choosing self-medication in Poland were: taking advice from other people - family members or friends (59.1%), finding information regarding treatment online (52.9%) and ability to self-medicate in this kind of symptoms/disease (51.6%). Among adult patients, in 72.1% of cases, an independent decision to start antibiotic therapy was made. Such a decision occurred in 39.8% of pediatric patients. Children caregivers were more likely to visit the physician immediately with symptoms than in the case of adult patients (42.2% vs. 22.1%, p < 0.001). Conclusions: Self-medication in Poland requires educational and organizational support at various levels - both social (information campaigns, school education), the healthcare system (increasing the role of medical professionals, including pharmacists), and finally in the area of legislation. Two areas seem to be particularly alarming - the use of antibiotics by adults and children and the mental health of both populations.

Prevalence of Obesity among Polish Primary Care Population Considered Healthy.

Obesity is a complex disease with numerous health complications, influenced by factors such as genetics, lifestyle, mental health, societal impact, economic status, comorbidities, and treatments. This multicenter study included adults aged ≥35 years referred to a CVD prevention program, where sociodemographic data, anthropometric examinations, laboratory tests, and HLPCQ responses were collected. The study analyzed 1044 patients with a mean age of 47.9 years. Among them, 22.2% (232 patients) were diagnosed with obesity. These patients exhibited higher blood pressure, non-HDL cholesterol, triglycerides, and glucose levels (all p < 0.001). A comparative analysis showed that obese patients had significantly lower scores in healthy dietary choices, dietary harm avoidance, daily routine, organized physical exercise, and overall HLPCQ scores. These results indicate that individuals considered healthy were actually living with obesity and its associated complications. Consequently, family physicians should proactively identify patients at risk of obesity using existing programs. The Polish healthcare system urgently needs systemic solutions, including effective health promotion and the creation of obesity prevention programs at an early stage of adult life. These measures are essential to address the growing obesity epidemic and improve public health outcomes.

The impact of lifestyle, measured with the HLPCQ questionnaire on the prevalence of metabolic syndrome in Poland: a multicenter study.

Metabolic syndrome is one of the most common health problems for people around the world. The aim of our study was to assess the prevalence of metabolic syndrome among adults without prior diagnosis of cardiovascular disease, diabetes, and chronic kidney disease. We also plan to assess the influence of certain lifestyle components on prevalence of metabolic syndrome. The study involved cardiovascularly healthy patients undergoing lab tests, measurements, and the HLPCQ questionnaire (The Healthy Lifestyle and Personal Control Questionnaire). The data were used to diagnose metabolic syndrome. Out of 1044 patients from 10 primary care facilities, 23.3% met the metabolic syndrome criteria, showing a strong link with increased blood pressure, cholesterol, and fasting glucose. Lower scores in the Organized physical exercise subscale of the HLPCQ questionnaire were noted in those with metabolic syndrome. Comparing the subscale of HLPCQ questionnaire, the lower results in Organized physical exercise subscale were found among the participants with metabolic syndrome, both male and females. Metabolic syndrome, a significant risk factor for cardiovascular disease, should be screened for actively, even in apparently healthy populations. Results obtained in our study from analysis of HLPCQ show that screening for metabolic syndrome should be preceded by prevention based on regular physical activity and proper eating habits.

Frequency of Group A Streptococcus Infection and Analysis of Antibiotic Use in Patients with Pharyngitis-A Retrospective, Multicenter Study.

Streptococcus pyogenes is responsible for 20-30% of pharyngitis in children and 5-15% in adults. The ineffective treatment of group A Streptococcus (GAS) infections can result in postinfectious sequelae. This study aims to evaluate the frequency of GAS pharyngitis and assess the management of patients with pharyngitis and antibiotic use. We conducted a multicenter, retrospective analysis of medical records from nine primary care centers in Poland. The study enrolled 1949 medical records of patients (children 67.4%, adults 32.6%). An infection of Streptococcus pyogenes, based on a rapid strep test, was diagnosed in 830 patients (42.6%). In the comprehensive study group of 1949 patients, 1054 (54.1%) were given antibiotics. Notably, 224 patients had a negative rapid strep test result but still received antibiotic treatment, underscoring the complexity of treatment decisions. The most commonly used antibiotics were oral penicillin V in 431 cases (41%) and amoxicillin in 219 cases (20.8%). We observed no significant difference between positive rapid strep test results and patients' sociodemographic data and comorbidities. The prevalence of GAS was 42.6% in the analyzed records of patients with pharyngitis, and 54.1% were prescribed antibiotics. Antibiotics were overprescribed for sore throats. Strategies are needed to promote rational antibiotic use.

Association between low-dose folic acid supplementation and blood lipids concentrations in male and female subjects with atherosclerosis risk factors.

BACKGROUND: Folic acid (FA) is one of the B complex vitamins. It is thought that FA deficiency promotes atherosclerosis formation in arterial endothelium. FA, acting through reducing homocysteine (Hcy) levels, may contribute to decreased cholesterol (Ch) synthesis. The aim of this study was to analyze the association of low-dose folic acid supplementation with blood lipids concentrations in subjects with atherosclerosis risk factors. MATERIAL/METHODS: The study enrolled 124 Caucasian individuals (60 M, ages 20-39; and 64 F, ages 19-39) with atherosclerosis risk factors (family history of premature ischemic stroke, arterial hypertension, dyslipidemia, overweight and obesity, cigarette smoking, and low level of physical activity). The participants were asked to take FA at a low dose of 0.4 mg/24 h for 12 weeks. RESULTS: FA levels increased in females (6.3 vs. 12.5 ng/dL; p=0.001) and males (6.4 vs. 11.4 ng/dL; p=0.001) and Hcy levels decreased (10.6 vs. 8.3 µmol/L; p=0.001 and 11.5 vs. 9.3; p=0.001, respectively). A significant reduction in mean concentration of total cholesterol in females (203.4 vs. 193.1 mg/dL; p=0.001) and in males (209.5 vs. 201.9; p=0.002) was observed. The low-density lipoprotein cholesterol (LDL-C) levels decreased in females and in males (107.4 vs. 99.9 mg/dL; p=0.001 and 121.5 vs. 115.1; p=0.002, respectively). The apoAI concentrations increased in smoking women and in men with BMI≥25 kg/m2 (p=0.032 and p=0.024, respectively). CONCLUSIONS: Low-dose FA supplementation has a beneficial effect on blood lipids through decreasing concentrations of total cholesterol and LDL-C and increasing concentrations of apoAI.

The impact of CTLA4 and PTPN22 genes polymorphisms on long-term renal allograft function and transplant outcomes.

Cytotoxic T-Lymphocyte Antigen 4 (CTLA4) downregulates the immune system. Lymphoid tyrosine phosphatase (Lyp)--PTPN22 protein--is suggested to be negative regulator of T-cell reaction. There are several polymorphisms in the CTLA4 and PTPN22 genes, which can influence the immune response and allograft function after kidney transplantation. The aim of this study was to examine the impact of CTLA4 and PTPN22 genes polymorphisms on the long-term renal transplant function and recipients' outcomes during a 5-year follow-up observation. The study enrolled 268 Caucasian renal transplant recipients. Genotyping of the rs231775 (+49AG) CTLA4 gene polymorphism was performed using real-time PCR and rs2476601 (C1858T) PTPN22 gene polymorphism using PCR-RFLP method. The 5-year graft survival rate was 81.7%. Dialysis was necessary in 22 (8%) patients, 7 (2.6%) patients died and 20 (7.4%) switched to another transplantation center. We found no association between studied polymorphisms and graft loss/dialysis. Comparison of the distribution of the +49AG CTLA4 and C1858T PTPN22 genes polymorphisms genotypes among dead and living patients showed no statistically significant differences. Above results suggest that the rs231775 (+49AG) CTLA4 and rs2476601 (C1858T) PTPN22 genes polymorphisms are not associated with long-term allograft failure, graft loss and mortality after transplantation.

Beneficial effects of SARS-CoV-2 vaccination resulting from the COVID-19 pandemic with regard to the uptake of influenza virus, pneumococcal, and herpes zoster adult vaccination - a narrative literature review.

INTRODUCTION AND OBJECTIVE: Analysis of factors influencing COVID-19 vaccination coverage in various countries raised the question whether the recent pandemic affected the vaccination rates of other pathogens in adults. Therefore, the aim of this review article was to analyse the literature to find potentially beneficial effects of the introduction of the large-scale vaccinations resulting from the COVID-19 pandemic, with regard to the influenza virus, pneumococcal and herpes zoster adult vaccinations, in order to identify factors and strategies to increase the uptake of these vaccines. REVIEW METHODS: The review of the literature was based on scientific articles indexed in the PubMed Database published between 2022-2023, during the COVID-19 pandemic. Data search was performed from 24-30 July 2023. BRIEF DESCRIPTION OF THE STATE OF KNOWLEDGE: It was found that the COVID-19 pandemic has had a beneficial effect on the acceptance and coverage of influenza and pneumococcal vaccination in the vulnerable elderly populations, and among healthcare workers in the case of influenza. Furthermore, the COVID-19 outbreak affected the designs of vaccine clinical trials, resulting in a lower frequency of age-related exclusion criteria, broadening the group of vaccine recipients. SUMMARY: Acceptance of COVID-19 vaccination increased willingness to accept other vaccines. The attitude to vaccination is a personal decision-making process based on previous experience and interpersonal interactions, greatly affected by information and recommendation from medical professionals. The COVID-19 pandemic vaccination implementation opened new opportunities to develop prevention efforts and build vaccination strategies in middle-income countries.