Can pelvic floor muscle function before surgery determine the outcome of surgical treatment of stress urinary incontinence in women?

AIM: The study aimed to determine whether pelvic floor muscle (PFM) function before surgery may correlate with the success of surgical interventions for treating stress urinary incontinence (SUI). Our hypothesis was that addressing identified variables in preoperative rehabilitation could potentially improve surgical outcomes. METHODS: This prospective observational study was conducted at a single center and enrolled women qualified to mid-urethral tape insertion for SUI between 2020 and 2022. Digital palpation and manometry (Peritron™ 9300 V) were used to evaluate PFM function. The following parameters were acquired: vaginal resting pressure, vaginal pressure during maximal voluntary contraction (MVC), the area under the curve during a 10-second MVC, moreover the ability to perform correct PFM contraction, reflexive PFM contraction during cough and relaxation were assessed. All measurements were performed before the surgical treatment and during follow-up assessments at 1, 3, and 6 months postoperatively. The primary endpoint of the study was defined as objective cure, characterized by a negative cough stress test (CST), along with a subjective assessment based on the Urogenital Distress Inventory-6 (UDI-6) and Incontinence Impact Questionnaire-7 (IIQ-7). RESULTS: The study involved 57 eligible female participants, all of whom completed the 6-month follow-up. Objective cure was observed in 75.44% of cases, while subjective cure was reported in 33%. There was no association between PFM parameters and surgical outcomes. CONCLUSION: The success of surgical treatment of SUI 6 months postsurgery is not related to preoperative pelvic floor muscle function.

Impact of preoperative pelvic floor muscle function on the success of surgical treatment of pelvic organ prolapse.

INTRODUCTION AND HYPOTHESIS: The objective of this study was to identify the potential characteristics of pelvic floor muscles (PFM) in the preoperative assessment that could be associated with post-surgical prolapse severity. We hypothesized that the same variables, if identified, could be addressed in preoperative rehabilitation to improve surgical results. METHODS: This was a single-center prospective observational study that included women who underwent surgical pelvic organ prolapse repair between 2020-2022. Genital prolapse was evaluated according to the Pelvic Organ Prolapse Quantification (POP-Q) system. All the participants underwent a PFM assessment, including a vaginal digital assessment and manometry (Peritron™ 9300 V) before surgery and at 1-, 3-, and 6-month follow-ups. Several PFM variables were recorded: vaginal resting pressure, vaginal pressure during maximal voluntary contraction (MVC), area under the curve during a 10-second MVC, ability to correctly contract the PFMs, and reflexive activation during cough and relaxation. The primary endpoint of the analysis was objective surgical success defined as POP-Q 0 or 1 at the 6-month follow-up. Additionally, a change in pelvic floor muscle function was recorded during postoperative visits. RESULTS: A total of 106 females were included in the study. Fifty-one were lost during the 6-month follow-up, which is a major limitation of the study. None of the examined parameters evaluating PFM were associated with surgical success. No statistically significant difference was found in MVC and PFM endurance before and after surgery. Post-surgery, a significant change was observed in the vaginal resting pressure and the ability to correct PFM activation and relaxation. CONCLUSIONS: Preoperative PFM function is not associated with surgical success 6 months after surgery.

Impact of Serum Vitamin D, B6, and B12 and Cognitive Functions on Quality of Life in Peri- and Postmenopausal Polish Women.

BACKGROUND Menopause initiates or accelerates health problems in a woman’s life, and affects cognitive processes and quality of life. We aimed to assess the quality of life, cognitive functions, and serum vitamin D, B6, and B12 concentrations in perimenopausal and postmenopausal Polish women. Also, we correlated the assessment of the quality of life with these vitamin concentrations and cognitive functions. MATERIAL AND METHODS The study was conducted in 287 perimenopausal and postmenopausal women. Serum levels of vitamin D, B6, and B12, cognitive functions using CNS Vital Signs software, and quality of life using WHO Quality of Life Brief were tested. RESULTS Almost all of the perimenopausal and postmenopausal women had normal concentrations of serum vitamin B12 (96%), 80% of them had normal B6 concentration, while only 9% had optimal serum vitamin D concentration. Postmenopausal women had lower Neurocognitive Index, psychomotor speed, motor speed, reaction time, and lower assessment of overall quality of life, physical health, and social relationships compared to perimenopausal women. In comparison to postmenopausal women, perimenopausal women had a lower serum vitamin B6 concentration, and the lower the concentration of this vitamin in serum they had, the lower they assessed their environment. Perimenopausal women assessed their social relationships the better, the better the visual memory, and the lower the processing speed they had. Postmenopausal women assessed the environment the better, the higher their Neurocognition Index was, and the better the reaction time they had. CONCLUSIONS Assessment of quality of life was associated with some cognitive functions in both perimenopausal and postmenopausal women.

Satisfaction of people at post-working age with pharmacists' health promotion in Poland.

BACKGROUND: The study aimed to analyze how people at post-working age evaluate health promotion conducted for them by pharmacists in community pharmacies in Poland. We also assessed whether this evaluation is correlated with the frequency of health behaviors. METHODS: The study comprised 712 Polish people at post-working age (retired), including women 60 + and men 65+. Health Behaviors Inventory and authors' Questionnaire for Evaluation of Pharmacists' Health Promotion were used. RESULTS: Conducting health promotion by pharmacists in community pharmacies is relevant in the opinion of post-working-aged people (5.8 on average in the scale of 1-10). However, the patients were not satisfied with the reliability (4.7), accessibility (4.7), communicativeness (5.0), and effectiveness (4.6) of health promotion provided by pharmacists for them. The empathy and politeness of pharmacists during health promotion were rated neutrally (5.4, i.e. neither good nor bad). The evaluations of reliability, accessibility, communicativeness, empathy and politeness, relevance, and effectiveness of pharmacists' health promotion did not correlate with age, marital status, place of residence, type of job in the past, or chronic pain currently (p > 0.05). The men evaluated accessibility higher than the women (5.1 vs. 4.6, p = 0.049), but the other domains were evaluated similarly by both genders (p > 0.05). All the domains of pharmacists' health promotion were assessed the better the higher the frequency of health behaviors the post-working aged people was. CONCLUSIONS: People in post-working age assessed that health promotion conducted by pharmacists in community pharmacies is important, however they were not satisfied with the reliability, accessibility, communicativeness, and effectiveness of health promotion conducted by pharmacists.

Study of 52 Pediatric Patients Who Required 78 Hospital Admissions for Cerebral Venous Sinus Thrombosis from 2013 to 2020 Using Data from the Polish National Health Fund Registry.

BACKGROUND Cerebral venous sinus thrombosis (CVST) in children is a rare disease with a complex, multifactorial etiopathogenesis. The Polish National Health Fund (NHF) Registry [Narodowy Fundusz Zdrowia (NFZ)], contains health insurance data from all 16 national provinces, or voivodeships. This study used data from the Polish NHF Registry to evaluate 52 pediatric patients who required 78 hospital admissions for CVST from 2013 to 2020. MATERIAL AND METHODS The data in the Polish NHF Registry were acquired based on the disease code I67.6 from the International Classification of Diseases, Tenth Revision (ICD-10), and the patients' age (up to 18 years old). RESULTS We identified 78 hospitalizations of 52 pediatric patients due to CVST in Poland from 2013 to 2020 (63.5% boys and 36.5% girls, mean age 9.7±5.8 years old). The mean duration of hospitalization was 10.5±11.7 days, the mean cost of hospitalization was 3273±2191 Polish zloty (PLN). The most common age subgroup was adolescents (27%). Ten percent of patients were hospitalized in a region other than their region of residence. The duration and cost of hospitalization were positively correlated with each other (r=0.512, P<0.001). The most common type of admission was an emergency (51%), and the most common discharge was referral for further outpatient treatment (50%). CONCLUSIONS Polish registry data showed that from 2013 to 2020, CVST was more commonly diagnosed in male adolescents from 15 to 18 years of age who presented as emergency hospital admissions. There were regional differences in incidence and duration of hospital stay and healthcare costs between patients.

Burden of COVID-19 on Mental Health of Resident Doctors in Poland.

BACKGROUND The study aim was to assess the prevalence of depression, anxiety, stress, and insomnia among resident doctors in Poland during the COVID-19 pandemic. MATERIAL AND METHODS The online anonymous survey was conducted among Polish resident doctors attending obligatory specialization courses organized by the Center of Postgraduate Medical Education between 2020 and 2021. The psychological impact of COVID-19 was measured using the Depression, Anxiety, and Stress Scale (DASS-21). The sleep problems were assessed using the Insomnia Severity Index (ISI). RESULTS Among 767 resident doctors participating in the study there were substantial levels of depression (14.7% mild, 26.2% moderate, 10.8% severe, and 9.5% extremely severe), anxiety (9.0% mild, 20.6% moderate, 8.3% severe, and 11.5% extremely severe), and stress (16.4% mild, 20.9% moderate, 15.7% severe, and 5.7% extremely severe), as well as substantial incidence of insomnia (58.0%), (38.3% subthreshold, 17.9% clinically moderate, and 1.7% clinically severe). Female doctors, physicians working directly with COVID-19 patients, and those who had COVID-19 themselves were at higher risk of depression, stress, and anxiety. Sleep disorders were more prevalent among doctors in surgical specializations, as well as those working directly with COVID-19 patients. CONCLUSIONS The COVID-19 pandemic in Poland appears to have negatively affected doctors' mental health. High levels of depression, anxiety, stress, and insomnia indicate that systemic solutions are needed. A spectrum of interventions should be explored to mitigate further strain on the physicians' psychological health in the post-pandemic work environment. It is necessary to focus on groups at particular risk, such as women, front-line doctors, doctors in health crisis, and residents in selected fields of medicine.

Prognostic Factors for Uterine Sarcoma and Carcinosarcoma: Insights from a 10-Year Follow-Up Study.

BACKGROUND Uterine sarcomas and carcinomas are rare tumors and treatment outcomes are far from expected. We investigated the prognostic significance of selected serum biomarkers and the impact of some clinical and tissue factors on overall survival (OS) at 10-year follow-up. MATERIAL AND METHODS The material for analysis was a group of 34 patients with uterine sarcomas and 18 with carcinomas. Immunohistochemistry was performed to determine Ki 67, p53 and ER and PR. Concentrations: CA 125, IL8, VEGF, SFTL1, VEGF R2, sTNFRI and MMP-9 were determined in the serum of patients before treatment and in the control group. RESULTS The most frequently elevated levels observed of sTNF RI in 94% and VEGF in 62%. On the ROC curve analysis, sTNF RI and VEGF concentrations showed the highest sensitivity. Patients with striated cell sarcoma, smooth cell sarcoma and high-grade rhabdomyosarcoma had the worst prognosis. Patient age, FIGO stage and expression of Ki67, p53, ER and PR, CA 125 (p<0.038) and IL-8 (p<0.024) were statistical prognostic factors for OS. However, in multivariate analysis, serum levels of: CA 125 concentration (p<0.045), age (p<0.010) and p53 expression (p<0.014) were found to be significant independent prognostic factors. CONCLUSIONS A 10-year follow-up of patients with uterine sarcoma indicates that age above 60 years at diagnosis and high p53 expression and elevated CA125 levels before treatment can be independent prognostic factors. The high diagnostic sensitivity of sTNF RI and VEGF suggests the possibility of using these biomarkers in the early diagnosis of uterine sarcomas.

Multiple Cytokine Analysis of Th1/Th2/Th9/Th17/Th22/Treg Cytokine Pathway for Individual Immune Profile Assessment in Patients with Psoriasis.

BACKGROUND Psoriasis is an autoimmune and autoinflammatory disorder that has a significant impact on patient quality of life. The aim of the study was to assess the immune profiles of patients with psoriasis with multiple cytokine analysis. MATERIAL AND METHODS Fifty-two male psoriatic patients and 24 healthy male volunteers were recruited. Granulocyte-macrophage colony-stimulating factor (GM-CSF), interferon gamma (IFN-gamma), interleukin (IL)-1 beta, IL-2, Il-4, IL-5, IL-6, IL-9, IL-10, IL-12p70, IL-13, IL-17A, IL-18, IL-21, IL-22, IL-23, IL-27, and tumor necrosis factor (TNF)-alpha were measured in patients' serum with a Th1/Th2/Th9/Th17/Th22/Treg Cytokine 18-Plex Human ProcartaPlex Panel, based on Luminex xMAP technology. RESULTS The median fluorescence intensities of serum GM-CSF, IL-2, IL-5, IL-10, IL-13, IL-17A, IL-21, and IL-22 were not intensive enough to calculate the cytokine concentration. We observed elevated levels of IL-6 (P=0.001) and IL-9 (P=0.003) in patients, compared with the control group. The levels of IL-1beta (P=0.008) and IL-27 (P=0.006) were decreased. In patients with psoriatic arthritis, we noticed a decreased level of IL-9 compared with that in patients without arthritis (P=0.034). The levels of IL-12 (P<0.05) and IL-18 (P<0.05) correlated positively with the Psoriasis Area and Severity Index. We found negative correlations of IL-9 (P<0.05), IL-12 (P<0.05), and IL-23 (P<0.05) with the age of psoriatic patients; IL-12 (P<0.05) and IL-23 (P<0.05) with psoriasis duration; and IL-6 (P<0.05) and IL-9 (P<0.05) with the Nail Psoriasis Severity Index. CONCLUSIONS Multiple cytokine analysis seems to be an important form of individual immune profile assessment before treatment selection.

How do Polish pharmacy staff evaluate own qualifications, competences, relevance, motivation, effectiveness in health promotion?

Health promotion programmes are complex and need to engage all health care specialists, including pharmacists. Pharmacies are considered as a potentially ideal place for health promotion and education. To evaluate own qualifications, competences, relevance, motivation and effectiveness of Polish pharmacy staff with regard to health-related information provided to patients, which contributes to health promotion. 308 pharmacy staff from Lublin (Poland) were surveyed with a questionnaire prepared by the researchers and piloted previously. It consisted of 5 domains: qualifications, competences, relevance, motivation, and effectiveness of health promotion. Items in each domain were scored by respondents in 1 - 10 scale where 1 is 'very low' and 10 is 'very high'. Pharmacy staff rated the relevance of health promotion the highest, while the lowest-own competences and effectiveness in health promotion. Female pharmacy staff assessed the relevance of health promotion significantly higher than males (7.1 vs. 6.1, p = 0.005). Higher self-assessments of qualifications, competences, relevance, motivation and effectiveness in health promotion were provided by: the youngest pharmacy staff, those with a short period of employment, and pharmacy staff working in pharmacies employing up to 3 persons. Qualification and competences in health promotion were assessed higher by pharmacy technicians and masters of pharmacy with post-graduate studies or professional specialization, or Ph.D. than by masters of pharmacy. Relevance and effectiveness in health promotion were evaluated higher by pharmacy staff in pharmacies serving more than 100 customers daily. There is a need to improve qualifications, competences, relevance, motivation and effectiveness in health promotion conducted by Polish pharmacy staff.

Anxiety and Depression in Women with Polycystic Ovary Syndrome.

Background and Objectives: Mental health disorders are often the consequence of hormonal disorders such as those accompanying polycystic ovary syndrome (PCOS), where changes in appearance and having to deal with a number of other problems occur due to this illness. The objective of this study was to determine the prevalence and severity of anxiety and depression symptoms, the level of ego-resiliency, and the ways that women with PCOS cope with stress compared to healthy women in order to determine the influence of socio-demographic characteristics in relation to levels of anxiety and depression with ego-resiliency and stress-coping methods. Materials and Methods: The study was conducted in Poland in 2021 and included 230 women with PCOS and 199 healthy controls aged 20-40 years old. The hospital anxiety and depression scale (HADs), ego-resiliency scale, as well as the MINI-COPE inventory were used. Results: The women with PCOS had higher levels of anxiety and depression and poorer ego-resiliency in comparison to the healthy women. The women with PCOS used passive stress-coping strategies significantly more commonly than the healthy women. Living in rural areas, having a lower level of education and being childless increased anxiety levels. Similarly, being over 30, living in a rural area, having a lower level of education, being childless, and being obese increased depression levels in the women with PCOS. A low level of ego-resiliency and passive stress-coping strategies are predictors of high levels of anxiety and depression in women with PCOS. Conclusions: Women with PCOS should be checked for anxiety and depression. They should also be checked to see whether they have the resources to cope with chronic stress in order to optimize therapeutic interventions.

Assessment of Selected Matrix Metalloproteinases (MMPs) and Correlation with Cytokines in Psoriatic Patients.

Metalloproteinases (MMPs) and cytokines have a great impact on the pathogenesis of psoriasis. Cytokines, as key mediators of inflammation and autoimmune processes, play a crucial role in the regulation of MMP expression in different cell types. Parallel, MMPs have an influence on cytokine production. This interaction was not well recognized in psoriatic patients. Our study is aimed at assessing the selected serum MMP levels and their correlations with cytokine levels in the serum of psoriatic patients. We observed a significantly elevated level of pro-MMP-1 and MMP-9 in psoriatic patients' serum in comparison to the control group. We did not observe any statistically significant differences of MMP-3 and pro-MMP-10 between the psoriatic patients and the control group. We did not observe any statistically significant differences in all the studied MMP levels between the patients with and without psoriatic arthritis (PsA). MMP-3 level correlated positively with proinflammatory cytokines, i.e., IL-12p/70, IL-17A, and TNF-α as well as MMP-3 and pro MMP-1 correlated positively with IL-4 in the psoriatic patients. In the control group, a positive correlation between pro-MMP-1 and TNF-α was found. These results confirm MMPs and Th1 and Th17 cytokine interaction in the inflammatory regulation in psoriasis.

Novel Application of Light-Emitting Diode Therapy in the Treatment of Eyebrow Loss in Frontal Fibrosing Alopecia.

BACKGROUND: Eyebrow loss in the course of frontal fibrosing alopecia (FFA) is becoming a growing issue among older females. It has a considerable negative impact on patients' quality of life. Since there is no standardized treatment, photobiomodulation with light-emitting diodes (LEDs) could be an option. Here we assess, for the first time, the efficacy of LED therapy in the treatment of eyebrow loss in females with FFA. METHODS: 16 female patients with FFA aged 60-74 years were enrolled in the study. LED therapy was performed once a week for a 10-week session. The LEDs' effectiveness was assessed at the baseline, after 10 irradiations, and 6 months after the end of treatment during a follow-up visit. RESULTS: The therapy was well tolerated. After 10 irradiations, the total eyebrow hair count increased significantly, as did the number of thick hairs and mid-thick hairs (p = 0.002, p = 0.002, and p = 0.044, respectively). During the follow-up visit, the total number of eyebrow hairs remained significantly higher than before treatment (p = 0.002). CONCLUSION: The study revealed that LED therapy seems to be a novel and promising therapeutic option for eyebrow loss in patients with FFA. It is safe and well tolerated and leads to clinically and cosmetically acceptable improvement.

Global Changes of 5-mC/5h-mC Ratio and Methylation of Adiponectin and Leptin Gene in Placenta Depending on Mode of Delivery.

It was suggested that the epigenetic alterations of the placenta are associated with obesity, as well as the delivery mode. This study aimed to assess the effect of maternal outcome and delivery procedure on global placental DNA methylation status, as well as selected 5'-Cytosine-phosphate-Guanine-3' (CpG) sites in ADIPOQ and LEP genes. Global DNA methylation profile in the placenta was assessed using the 5-methylcytosine (5-mC) and 5-hydroxymethylcytosine (5-hmC) ratio evaluated with the ELISA, followed by target gene methylation patterns at selected gene regions which were determined using methylation-specific qPCR in 70 placentas from healthy, pregnant women with single pregnancy. We found no statistically significant differences in 5-mC/5-hmC ratio between intrapartum cesarean sections (CS) and vaginal deliveries (p = 0.214), as well as between elective cesarean sections and vaginal deliveries (p = 0.221). In intrapartum cesarean sections, the ADIPOQ demethylation index was significantly higher (the average: 1.75) compared to elective cesarean section (the average: 1.23, p = 0.010) and vaginal deliveries (the average: 1.23, p = 0.011). The LEP demethylation index did not significantly differ among elective CS, intrapartum CS, and vaginal delivery groups. The demethylation index of ADIPOQ correlated negatively with LEP in the placenta in the vaginal delivery group (r = -0.456, p = 0.017), but not with the global methylation. The methylation of a singular locus might be different depending on the mode of delivery and uterine contractions. Further studies should be conducted with locus-specific analysis of the whole genome to detect the methylation index of specific genes involved in metabolism.

IL-17A in the Psoriatic Patients' Serum and Plaque Scales as Potential Marker of the Diseases Severity and Obesity.

The aim of the study was to evaluate concentrations of IL-17 in the serum and plaque scales of psoriatic patients. We analyzed their association with the clinical activity of the disease and with body mass index (BMI). Demographic data, medical history, serum, and scale from psoriatic plaques for assessment of IL-17 were collected from all the participants. The disease severity was assessed with PASI (Psoriasis Area and Severity Index), BSA (Body Surface Area), PGA (Physician Global Assessment), NAPSI (Nail Psoriasis Severity Index), and DLQI (Dermatology Quality of Life Index) scores. Obesity was diagnosed by calculating body mass index. Serum and scale concentration of IL-17 was determined with Human IL-17A High Sensitivity ELISA kit and Human IL-17 ELISA kit. In the psoriatic patients, BMI was statistically significantly higher than in the control group. Most of the patients presented BMI higher than normal. Our study confirms that overweight is a problem among psoriatic patients. A significant positive correlation between the IL-17 serum and scale concentrations and psoriasis severity indicates that IL-17 can be used as the marker of disease severity. More data from human studies can be crucial for understanding that relationship between IL-17, psoriasis, and obesity.

Depression, Metabolic Syndrome, Serum TSH, and Vitamin D Concentrations in Rural and Urban Postmenopausal Women.

Background and objectives: Depression is a serious problem affecting people worldwide, however it more commonly concerns women. Depression reduces the quality of life and, in many cases, leads to suicide. Numerous new biological factors have been demonstrated to have an impact on the pathogenesis of depression, including vitamin D, thyroid hormones, as well as factors related to heart disease. The aim of the study was to assess the impact of serum thyroid stimulating hormone (TSH) and vitamin D concentrations as well as metabolic syndrome on the severity of depression in Polish postmenopausal women from urban and rural areas. Materials and Methods: The study was conducted in 2018-2019 in the Lublin region, Poland, and comprised 396 postmenopausal women (239 living in rural areas and 157 living in urban areas). Metabolic syndrome criteria according to the International Diabetes Federation and Beck Depression Inventory were used, and laboratory blood tests were performed. Results: A significantly higher percentage of the examined rural residents had moderate or severe depression in comparison to the urban ones (p = 0.049). The examined women from rural areas had a significantly higher serum vitamin D concentration in comparison to the urban ones (p < 0.001). The rural residents more commonly had below-normal levels of serum TSH and less commonly had normal levels in comparison to the urban residents. Metabolic syndrome was found in 70% of the rural residents, and that number was significantly lower in the urban ones (22%, p < 0.001). Conclusions: The severity of depression in postmenopausal Polish women was correlated negatively with the serum TSH concentration in women from rural areas. The severity of depression was increased in urban postmenopausal women with hypertension. No correlation of the depression severity with the serum vitamin D concentration or other criteria of metabolic syndrome was found.

Patient safety culture in Polish Primary Healthcare Centers.

OBJECTIVE: To examine patient safety culture in primary healthcare centers in Poland. DESIGN: A cross-sectional survey conducted in 2017 using the questionnaire based on the 'Medical Office Survey on Patient Safety Culture' from Agency for Healthcare Research and Quality (AHRQ). SETTING: Three hundred thirty-seventy primary healthcare centers in Poland. PARTICIPANTS: Family physician practices in Poland selected from the population of 5400 using systematic random sampling. The response rate was 62%. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): The survey includes 38 items that measured 10 dimensions of patient safety culture and questions referring to information exchange with other settings, quality issues and overall ratings on quality and safety. Mean percent positive scores on all items in each composite were calculated according to user's guide. RESULTS: Individual domains of patient safety culture had better scores among younger respondents and respondents with job seniority at their clinic under 10 years. Patient safety culture scores correlated with size and location (urban or rural) of studied centers, as well as with respondents' gender. The most highly ranked domains were: organizational learning (87.05% of positive scores), teamwork (84.91%), overall perception of patient safety and quality (84.77%) and leadership support for patient safety (84.30%) while the lowest ranked ones were: patient care tracking and follow-up (65.11%), work pressure and pace (57.77%). Other domains such as communication openness (80.96%), staff training (78.90%), office processes and standardization (71.92%) and communication about error (69.80%) ranked between. CONCLUSIONS: Patient safety culture in primary healthcare centers in Poland was evaluated positively.

Analysis of circulating soluble programmed death 1 (PD-1), neuropilin 1 (NRP-1) and human leukocyte antigen-G (HLA-G) in psoriatic patients.

INTRODUCTION: Circulating soluble programmed death 1 (PD-1), neuropilin 1 (NRP-1) and human leukocyte antigen-G (HLA-G) take part in modulating immune tolerance causing disturbances in the molecular mechanisms responsible for maintenance of balance between effector and regulatory components of the immune system. Since their cell-surface expression levels were found to be changed in lesional and/or non-lesional skin of psoriatic patients, analysis of soluble PD-1, NRP-1 and HLA-G concentrations sheds more light on their role in detecting unbalanced immune tolerance in psoriasis. AIM: To assess soluble PD-1, NRP-1 and HLA-G concentrations in psoriasis. MATERIAL AND METHODS: The study included 57 psoriatic patients and 29 controls. Duration of psoriasis was in the range 1 to 55 years; the median was 19 years. The plasma concentrations of soluble HLA-G (sHLA-G), soluble NRP-1 (sNRP-1) and soluble PD-1 (sPD-1) were examined using the ELISA method. Severity of the skin lesions was assessed by means of Psoriasis Area Severity Index (PASI), body surface area (BSA) and Physician Global Assessment (PGA). RESULTS: Psoriasis Area Severity Index in the studied group was in the range 3 to 43; the median was 12. Body surface area was in the range 2-75%; the median was 15%. The median value of PGA was 3. Soluble NRP concentration was significantly higher in the psoriatic patients (median: 1.59 pg/ml; range: 0.67-2.62 pg/ml) than in the control group (median: 1.35 pg/ml; range: 0.05-2.61 pg/ml) (p = 0.010). Soluble PD-1 and sHLA-G concentrations were not significantly different between the studied and control groups (p = 0.094 and p = 0.482, respectively). CONCLUSIONS: Increased concentrations of sNRP-1 and unchanged values of sHLA-G and sPD-1 concentrations may be indicative of impaired immune tolerance mechanisms in psoriasis.

Serum Lipid, Vitamin D Levels, and Obesity in Perimenopausal and Postmenopausal Women in Non-Manual Employment.

BACKGROUND Increasing age, increased body mass index (BMI), and abnormal lipid profiles contribute to an increased risk of vitamin D deficiency. Women who have a perimenopausal and postmenopausal reduction in estrogen levels are a high-risk group for vitamin D deficiency. The aims of this study were to compare the serum vitamin D levels, lipid profile, and BMI between perimenopausal and postmenopausal women in non-manual employment, and to determine whether there were any interdependent factors. MATERIAL AND METHODS Three hundred women in non-manual employment, aged between 44-66 years, were divided into three groups: early perimenopausal; late perimenopausal; and postmenopausal. Laboratory tests included measurement of serum lipid profiles and vitamin D levels, the BMI, waist-hip ratio (WHR) and body fat were measured. Statistical analysis included F-test analysis of variance and the least significance difference (LSD) test was used for multiple comparisons. RESULTS For the 300 women who were in non-manual employment, and in the early and late perimenopausal and postmenopausal periods, serum vitamin D levels were reduced (mean 16.8±8.7 ng/mL); 29% of women had abdominal obesity; 41% had excessive body fat accumulation; and 56% had an increased body mass index (BMI) (>25 kg/m²) with raised total cholesterol, low-density lipoprotein (LDL) cholesterol, LDL/high-density lipoprotein (HDL), and total cholesterol/HDL ratios (p<0.05). CONCLUSIONS The findings of this study showed that in perimenopausal and postmenopausal women in non-manual employment, serum vitamin D levels were associated with serum lipid profile and degrees of obesity.

Suppressed Programmed Death 1 Expression on CD4+ and CD8+ T Cells in Psoriatic Patients.

Psoriasis is a chronic inflammatory disease mediated by T cell immunity. Programmed death 1 (PD-1), a coinhibitory receptor, plays an important role in immune regulation and maintaining peripheral tolerance. The aim of the study was to compare the expression of PD-1 on the peripheral T cells between psoriatic patients and healthy controls. The study included 75 psoriatic patients and 52 healthy volunteers. The percentages and absolute numbers of CD3+, CD4+, CD8+, CD4+PD-1+, and CD8+PD-1+ T cells were analyzed using flow cytometry. The absolute numbers and percentages of CD4+PD-1+ and CD8+PD-1+ T cells were significantly decreased in the psoriatic patients in comparison with the control group. No significant correlations were found between the absolute numbers and percentages of CD4+PD-1+ or CD8+PD-1+ T cells and clinical characteristics of psoriasis. Decreased PD-1 expression on the T cells may be responsible for impaired negative regulation of immune response in psoriasis pathogenesis.

Cognitive functions and serum cortisol concentration in perimenopausal and postmenopausal women working non-manually.

OBJECTIVES: To asses a possible relationship between serum cortisol concentration and cognitive function in peri- and postmenopausal women engaging in non-manual work. METHODS: The Montreal Cognitive Assessment (MoCA) was used to screen women for the study and the Computerized Neurocognitive-assessment Software (CNS) Vital Signs to diagnose cognitive functions. RESULTS: Cognitive functions and serum cortisol concentration did not differ between women in early and late perimenopause and postmenopause. The women in the study obtained lower reaction time compared to other cognitive functions studied. Cognitive functions correlated negatively with age and educational level, but not BMI. Serum cortisol concentration correlated negatively to NCI, motor speed, psychomotor speed and reaction time in postmenopausal women, but positively to complex memory in early perimenopausal women and to processing speed in early and late perimenopasal women. CONCLUSION: Higher serum cortisol concentration may negatively effect cognitive functions in women post menopause.