The Role of OXT, OXTR, AVP, and AVPR1a Gene Expression in the Course of Schizophrenia.

Schizophrenia is a serious and chronic mental illness, the symptoms of which usually appear for the first time in late adolescence or early adulthood. To date, much research has been conducted on the etiology of schizophrenia; however, it is still not fully understood. Oxytocin and vasopressin as neuromodulators that regulate social and emotional behavior are promising candidates for determining the vulnerability to schizophrenia. The aim of this study was to evaluate the expression of OXT, OXTR, AVP, and AVPR1a genes at the mRNA and protein levels in patients with schizophrenia. Due to the neurodegenerative nature of schizophrenia, the study group was divided into two subgroups, namely, G1 with a diagnosis that was made between 10 and 15 years after the onset of the illness, and G2 with a diagnosis made up to two years after the onset of the illness. Moreover, the relationship between the examined genes and the severity of schizophrenia symptoms, assessed using PANSS (Positive and Negative Syndrome Scale) and CDSS scales (Clinical Depression Scale for Schizophrenia) was evaluated. The analysis of the expression of the studied genes at the mRNA and protein levels showed statistically significant differences in the expression of all the investigated genes. OXT and AVPR1a gene expression at both the mRNA and protein levels were significantly lower in the schizophrenia group, and OXTR and AVP gene expression at both the mRNA and protein levels was higher in the schizophrenia subjects than in the controls. Furthermore, a significant correlation of OXT gene expression at the mRNA and protein levels with the severity of depressive symptoms in schizophrenia as assessed by CDSS was found.

The use of isotretinoin in acne therapy in early childhood and its effect on the occurrence of acne symptoms later in life. Eight-year follow-up.

Introduction: Acne vulgaris is a chronic inflammatory skin disease of the pilosebaceous follicles that affects patients of all ages. Aim: Use of isotretinoin in the early stages of the disease to prevent subsequent lesions of acne, including prolonged treatment and acne scars at a later age. Material and methods: A retrospective, comparative study was carried between January 2010 and November 2018. The study population consisted of 90 children aged 9-18 years with acne. During treatment by isotretinoin the clinical evaluation was done every month. Patients were divided into three groups according to age. One of the qualification criteria was follow-up visits. Results: A total of 90 children (67.8% females; mean age: 13.5 years) were enrolled. In group A (30 individuals - aged 9-11) and B (30 individuals - aged 12-13), treatment was terminated 2 months after clinical improvement (mean: 3 months). In control group C (30 individuals - aged 14-18), treatment was carried out using average cumulative dose 135 mg/kg bw/day. All groups showed up for follow-up. after 1 to 8 years. In groups A and B, 13 people underwent a second acne treatment; in 3.33% oral isotretinoin was used, in 18.33% topical treatment. In group C, 30 (100%) individuals underwent a second acne treatment; in 20% oral isotretinoin was used, and 80% required a topical treatment. Acne scars and post acne hyperpigmentation have been documented in 73.33% in group C. Conclusions: Early, reasonable and short-term use of isotretinoin can reduce the incidence of acne in the future and reduce the occurrence of secondary acne symptoms.

Plasma ß-Endorphin Concentration and Antipsychotic Treatment Outcome in Schizophrenia: 1-Year Follow-Up.

BACKGROUND Increased levels of endogenous opioids have been observed in patients with schizophrenia; however, the influence of these endogenous opioids on the biology of schizophrenia remains unclear. The aim of this study was to evaluate the impact of beta-endorphin (BE) on the course of schizophrenia and risk of relapse. MATERIAL AND METHODS The study included 25 patients hospitalized with schizophrenia and 47 controls. Their symptoms were evaluated using Positive and Negative Syndrome Scale (PANSS) and composite index at five points: at the onset of hospitalization; after 4, 6 and 10 weeks of treatment; and after 12 months. ß-endorphin plasma concentrations were assessed in patients at study enrollment and after 6 weeks of treatment. Data regarding rehospitalization during follow-up were also collected. RESULTS Patients had higher BE concentration than controls at study enrollment (P=0.002) and after 6 weeks (P=0.000). BE levels increased during treatment (mean 0.538ng/mL vs. mean 0.624 ng/mL; P=0.007). No correlation was found between BE concentration and PANSS subscale score at any stage of the study. A higher BE level at study enrollment was related to a predominance of negative symptoms after 1 year, measured with composite index (R=-0.404; P=0.045). Patients who were later hospitalized again were significantly more likely to demonstrate an increase in BE levels over 6 weeks (P=0.001). CONCLUSIONS Individuals with schizophrenia demonstrated higher BE concentrations than healthy controls; this tendency was particularly apparent in those affected by negative symptoms. The imbalance in the endogenous opioid system might adversely alter the course of disease and predispose patients to persistence of negative symptoms, despite antipsychotic treatment.

Late onset multiple sclerosis - multiparametric MRI characteristics.

INTRODUCTION: Multiple sclerosis (MS) is a demyelinating disease of the central nervous system (CNS) with heterogenic character. Typical age of onset is between 20 and 35 years. Clinically definite multiple sclerosis (CDMS) can occur also in patients older than 50 years. This type of MS is called Late Onset Multiple Sclerosis (LOMS). Until now, the differences in clinical course, type of first symptoms, and prognosis of LOMS have not been well established. Also the MRI characteristics of patients with LOMS have not been determined. Neither conventional nor nonconventional MRI features are known to be typical for LOMS. CLINICAL RATIONALE FOR THE STUDY: To investigate the MRI characteristics of LOMS patients based on conventional and non-conventional techniques. MATERIALS AND METHODS: Twenty patients with LOMS were included in the study and 17 patients with typical onset of MS (TOMS) served as a comparative group. The two groups were matched in terms of disease duration and EDSS score. Conventional (T1- and T2-weighted images) and non-conventional (magnetization transfer images, proton magnetic resonance spectroscopy) MRI techniques were performed in all participants. Parameters from both techniques were compared between LOMS and TOMS groups. RESULTS: Patients with late onset of MS had lower Brain Parenchyma Fraction (BPF) (p < 0.001) and Grey Matter Fraction (GMF) values (p = 0.008) than the TOMS group. There was no statistical differences in White Matter Fraction (WMF) values between the groups (p = 0.572). Patients with LOMS and TOMS statistically differed in the peak height (p = 0.018), peak location (p < 0.001), and MTR mean value (p < 0.001). Patients with LOMS manifested lower concentrations of NAA+NAAG and NAA+NAAG/Cr than patients with TOMS (p = 0.009 and p < 0.001 respectively). No statistical difference was found between the groups in terms of mean mIn (p = 0.346) and mean GPC+PCh (p = 0.563). We did not find a statistical difference in T1- and T2- lesion load (p = 0.1, p = 0.3 respectively) although T1/T2 lesion ratio was higher in the LOMS group. CONCLUSION AND CLINICAL IMPLICATIONS: MRI parameters in patients with LOMS differed significantly from those obtained from the TOMS group. Our results, which indicate that in LOMS patients brain tissue damage is more advanced than in TOMS patients, may contribute to a better understanding of the heterogeneity of MS.

Interleukin 22 and 6 serum concentrations decrease under long-term biologic therapy in psoriasis.

INTRODUCTION: Psoriasis, affecting approximately 2% of the worldwide population, is a chronic, inflammatory skin disease in which overexpression of proinflammatory cytokines is observed. Most of the available data on the influence of antipsoriatic therapy on the cytokine serum concentration are inconsistent and based on short-term observations. AIM: To evaluate the influence of long-term biologic therapy with tumor necrosis factor α (TNF-α) blockers (adalimumab, etanercept, infliximab) and IL-12/23 inhibitor (ustekinumab) on the level of IL-6, IL-22 in the sera of patients with psoriasis. MATERIAL AND METHODS: Blood samples were collected from 42 psoriatic patients in order to determine IL-6 and IL-22 serum concentrations prior to and at the 3rd, 12th, 24th and 36th month of biologic therapy. Psoriasis Activity and Severity Index (PASI) was assessed at the same time points. The control group consisted of 30 sex- and age-matched healthy volunteers. RESULTS: Mean PASI index at baseline was 14.49 ±3.69 and decreased significantly until the end of the observation. Mean IL-6 serum concentration decreased significantly in all study groups (p < 0.05). A statistically significant decrease in IL-22 concentrations was demonstrated during the treatment with adalimumab and infliximab but not etanercept or ustekinumab. CONCLUSIONS: According to obtained results, IL-6 and IL-22 serum concentration may be an accurate marker of response to antipsoriatic therapy, even though not correlated with PASI index. Biologic therapy in psoriasis allows for long-term clinical improvement expressed not only by the remission of skin lesions, but also by lowering serum concentrations of pro-inflammatory interleukins.

The effect of levocetirizine and montelukast on clinical symptoms, serum level and skin expression of COX-1 and COX-2 enzymes in patients suffering from chronic autoimmune urticaria - a pilot study.

INTRODUCTION: Chronic autoimmune urticaria (CAU) lasts over 6 weeks and is characterized by circulating IgE autoantibodies or IgG against IgE or IgE receptor. AIM: To assess the clinical, laboratory and histological effects of 4-week levocetirizine and montelukast therapy in patients suffering from CAU. MATERIAL AND METHODS: Of 296 tested patients with chronic urticaria 40 had a positive ASST test. Only 17 (16 female/1 male; medium age: 44 years) fulfilled all study inclusion/exclusion criteria. The study was designed as an open, randomized trial with two arms: levocetirizine or montelukast treatment for 4 weeks following a 2-week wash-out period. All participants completed urticaria activity score (UAS) and visual analogue scale (VAS) questionnaires before and after both therapies. Blood samples and skin bioptats were obtained before and after treatment to evaluate COX-1 and COX-2 serum concentrations and skin expression. RESULTS: Clinical response to therapy measured with the UAS and VAS was better in the levocetirizine group. Both drugs caused a significant decrease in COX-1 and COX-2 serum level. COX-1 and COX-2 expression in epidermal and dermal inflammatory infiltration did not change significantly in either study group, but a significant decrease of COX-1 expression was observed when the groups were combined for analysis, and the decrease in COX-2 expression in the epidermis was of borderline significance. CONCLUSIONS: The effectiveness of levocetirizine and montelukast in treating CAU may be partly related to the reduction of COX-1 and COX-2 serum level and tissue expression, but further studies on a larger group of patients are needed to support this observation.

Aspartic acid racemization of root dentin used for dental age estimation in a Polish population sample.

Precise age determination of unidentified bodies and human remains is one of the essential tasks of forensic science. The aim of this study was to assess the applicability of using the enantiomeric composition of aspartic acid racemization in root and crown dentin for dental age estimation using a Polish population sample. Coronal and root dentin from four teeth groups from the mandible were studied using gas chromatography with mass spectrometry. The results demonstrated a very high correlation between the chronological age and enantiomeric composition in both of the dentin samples. Individual linear equations of root dentin with correlation coefficients between 0.96 and 0.98 and a standard estimation error of ±2.95-4.84 years validated the application of aspartic acid racemization as a significant practical contribution to everyday forensic medical practice. Discrepancies in methodological aspects and modifications that simplify the protocol are presented.

Changes in the lipid profile of patients with asymptomatic and symptomatic helicobacter pylori infection.

OBJECTIVE: Introduction: Helicobacterpylori ( H. pylori) infection often coexists with coronary artery disease, but the causal relationship is not clear as yet. The aim: to assess the lipidogram of patients with asymptomatic and symptomatic H. pylori infection. PATIENTS AND METHODS: Material and methods: The study included 30 healthy subjects (group I), 40 patients with asymptomatic (group II) and 40 with symptomatic (group III) H. pylori infection. The diagnosis of infection was based on the results of the urea breath test (13C-UBT) and the concentration of specific IgG antibodies. Serum concentration of: total cholesterol (TC), low density lipoprotein (LDL) fraction, high density lipoprotein fraction (HDL), non-HDL cholesterol (TC-LDL) and triglycerides (TG) were tested. RESULTS: Results:Mean total cholesterol concentration was in group I-170,1±14,9 mg/dl, in group II - 173,0±13,1 mg/dl (>0,05), in group III - 192,9±20,1 mg/dl (<0,001). The concentration of LDL fraction was in group I - 111,6±12,5 mg/dl, in group II - 130,2±13,1 mg/dl (<0,001) and in group III-151,3±14,6 mg/dl (<0,001). The concentration of HDL fraction was in group I - 55,1±7,1 mg/dl, in group II-40,7±6,4 mg/dl (<0,001), in group III-40,0±4,9 mg/dl (<0,001). The concentration of non-HDL (TC-HDL) was in group I - 114,5±12,4 mg/dl, in group II - 132,2±13,8 mg/dl (<0,001), in group III - 152,8±15,6 mg/dl (<0,001). Triglycerides were in group I-133,3±24,2 mg/dl, in group II - 132,1±23,4 mg/dl (>0.05), in group III - 154,75±17,2 mg/dl (<0,001).Moreover, in group III a positive correlation was demonstrated between total cholesterol, LDL, HDL, triglycerides, non-HDL cholesterol and 13C-UBT. CONCLUSION: Conclusion: In H.pylori-infected patients there are observed changes in the lipidogram, particularly adverse ones in the proportion of LDL to HDL.

Adverse effects of isotretinoin: A large, retrospective review.

Acne is a very common and disfiguring disease that affects mostly adolescents and, to some extent, adults. The objective of our study was to estimate the adverse effects after isotretinoin by treatment of 3,525 patients due to acne vulgaris in a 5-year observation. Retrospective, comparative study was carried out in Poland and Romania from January 2012 to August 2016. Inclusion criteria into this study were moderate, severe, and nodulocystic inflammatory acne vulgaris. Exclusion criteria were mild acne, pregnant, and lactating women. Statistical analysis was carried out using T test and Chi square. All patients were treated with oral isotretinoin. Patient age ranged from 13-35 years. Dry lips was the most commonly reported adverse effect, affecting 100% of users, followed by xerosis (94.97%) and facial erythema (66.21%). Of all adverse effects, psychiatric symptoms accounted for 25.16%; eye lesions accounted for 8.96%. In lab investigations an increase in the level of total cholesterol and serum triglycerides was observed. This study documents the adverse effect profile of isotretinoin in a large number of patients collected over a period of 4 years. Side effects were mild and well tolerated and did not necessitate stopping the treatment. However, it is important to educate patients about this potential consequence.

Optimal time of duration of a long-term video-EEG monitoring in paroxysmal events - A retrospective analysis of 282 sessions in 202 patients.

PURPOSE: To find the optimal duration of the long-term video-EEG (LTM) and assess diagnostics utility of LTM in patients with epilepsy and other paroxysmal events in terms of future diagnosis and management. METHODS: Retrospective analysis of 282 LTMs performed in the last 5 years in our Epilepsy Monitoring Unit (EMU), in 202 consecutive patients. The analysis included demographic data, monitoring time, number and type of paroxysmal events, the time until their onset, influence of LTM result on the diagnosis and future management. RESULTS: There were 117 women and 85 men, mean age 34.2 years. Mean duration of LTM was 5 days (3-9), with 447 paroxysmal events recorded in 131 (65%) patients. Epileptic seizures were recorded in 82% cases (in 11% associated with PNES). The remaining 18% had either PNES (psychogenic non-epileptic seizures) - 11%, or parasomnias - 7%. Only 15% of epileptic seizures took place within the first 24h of the LTM (53% and 32% on the 2nd and 3rd day, respectively), whereas as many as 62% of PNES did (while only 28% and 10% on the 2nd and 3rd day, respectively). The LTM results changed the diagnosis in 36% of the patients, most frequently in PNES (from 2% to 14%). Altogether, it changed the management in 64% of the patients - particularly with PNES and those who underwent epilepsy surgery. CONCLUSIONS: LTM should last at least 72h in patients with refractory epilepsy. Most of cases with PNES could be diagnosed after 48h.

CD44 expression in curettage and postoperative specimens of endometrial cancer.

BACKGROUND: Adhesive molecules like CD44 are well defined key players in the metastatic cascade in many cancers, including endometrial cancer. They could play a role of markers of invasion, metastasis and prognostic factors. AIM OF THE STUDY: The aim of the study is to assess a possible role of the CD44 as a marker of invasion in endometrial cancer, both at the moment of preoperative workup and final staging. MATERIALS AND METHODS: Available for analysis were archival specimens of 51 patients who had underwent curettage and surgery between 2002 and 2007. An immunohistochemical study for CD44 expression was performed in curettage and postoperative specimens. Normal endometrium of 20 randomly chosen patients was used as a control group. RESULTS: In endometrial cancer the expression of CD44 was significantly more intensive than in normal endometrium. In postoperative specimens, the CD44 expression was weaker in serous than in endometrioid cancer. There was no significant correlation between the adhesion molecule expression and clinicopathological features: grade,depth of invasion, cervical involvement, serosal and adnexal involvement, lymph-vascular space involvement, lymph node and distant metastases nor FIGO stage. CONCLUSIONS: An increased expression of CD44 in endometrial cancer suggests its possible role in pathogenesis of this disease, however, it doesn't seem to be crucial. Different expression of the CD44 in endometrioid and papillary-serous type may reflect different pathogenesis of these types of cancer. No statistically proved relation between the investigated molecule expression and clinicopathological parameters suggests scepticism about its use in diagnostic process of endometrial cancer.

Electroconvulsive therapy in patient with psychotic depression and multiple sclerosis.

Safety of electroconvulsive therapy (ECT) in depressive patients with multiple sclerosis (MS) is still discussed and based solely on case reports. This kind of therapy was used in both unipolar depression and depression in bipolar disorder. It was suggested that ECT might cause the deterioration of neurological state (new MS lesions in magnetic resonance imaging). Moreover, there were also data indicating some anesthesiological complications and difficulties in patients with MS. We have presented a case of a patient who was treated with ECT and developed grand mal seizure after 14th electroconvulsive treatment.

Impact of the SARS-CoV-2 (COVID-19) Pandemic on Characteristics and Management of Uveal Melanoma in the National Referral Center in Poland.

(1) Background: to analyze the impact of the COVID-19 pandemic on the characteristics and management of uveal melanoma (UM) in the National Referral Center in Poland. (2) Materials and Methods: the retrospective analysis of 1336 patients who were newly diagnosed with UM at the Department of Ophthalmology and Ophthalmic Oncology, Jagiellonian University Collegium Medicum Krakow, Poland between 1 January 2018 and 31 December 2021. The demographic and clinical data were compiled, including localization, size, and treatment methods of tumors. (3) Results: In total, 728 patients with UM were included before the COVID-19 pandemic, in the years 2018-2019, and 608 were included during the COVID-19 pandemic, in the years 2020-2021. Fixed-base dynamics indicators for the incidence of uveal melanoma (base year 2018) in the National Referral Center in Poland were 80.22% and 86.81% in the years 2020 and 2021, respectively. UMs were statistically significantly larger and more frequently localized anterior to the equator of the eye globe in the year 2021 than in the year 2018 (Chi-square Pearson test p = 0.0001 and p = 0.0077, respectively). The rate of patients treated with enucleation increased from 15.94% in the year 2018 to 26.90% in the year 2021 (Chi-square Pearson test p = 0.0005). (4) Conclusions: Statistically significant differences were found in the management of uveal melanoma in the National Referral Center in Poland during the COVID-19 pandemic with tumors being larger, more frequently localized anterior to the equator of the eye globe, and more often enucleated.

Usefulness of extended holter ECG monitoring for serious arrhythmia detection in patients with heart failure and sleep apnea.

BACKGROUND: In patients with systolic heart failure (HF), coexisting sleep apnea may promote arrhythmia. Ambulatory Holter electrocardiogram (ECG) monitoring (AECG) is a method of arrhythmia and apnea evaluation. We hypothesized that 24-hour AECG in patients with HF who have a high risk of serious arrhythmia may be less accurate than AECG extended to 48 hours and that, moreover, arrhythmia may be related to apnea. METHODS: Eighty-four recordings of 48-hour AECG in 84 patients with ischemic HF (mean ejection fraction 34 ± 7%) were analyzed. Day 1, Day 2 were checked for ventricular tachycardia (VT) and supraventricular tachycardia (SVT). Estimated apnea-hypopnea index (est.AHI) was calculated using Holter, monitoring where est.AHI >15 indicates apnea. RESULTS: In 48-hour AECG, VT occurred in 34 patients (40.5%) whereas SVT in 17 patients (20.2%), and patients with est.AHI > 15 had higher VT occurrence. In two-sample one-sided test for proportions, 24-hour AECG from Day 1 showed a significantly lower percentage of patients with detected VT than 48-hour AECG-it was 23.8% (20 patients), meaning a significant underestimation with P = 0.0089. We assessed VT underestimation in the subgroups with regard to est.AHI, and found that it was present in Day 1 monitoring in the subgroups with est.AHI > 15. It was absent in the subgroups with est.AHI ≤ 15 and also in Day 2 monitoring. CONCLUSIONS: In patients with systolic HF, 24-hour AECG may have insufficient sensitivity regarding serious arrhythmia occurrence. If significant apnea was detected in the first day, extending the monitoring may be recommended.

[Ocular findings in Polish Armed Forces in Iraq and Afghanistan, a review of medical examinations by The Military Medical Commission in Lodz]. / Analiza okulistyczna stanu zdrowia zolnierzy powracajqcych z misji w iraku i w Afganistanie na podstawie badan Terenowej Wojskowej Komisji Lekarskiej (TWKL) w Lodzi.

PURPOSE: To determine the prevalence of ocular disorders among Polish soldiers returning from Iraq and Afghanistan military campaigns. MATERIAL AND METHODS: A retrospective review of medical records of the Military Medical Commission of Lodz, Poland was performed. Records of 296 randomly selected soldiers, including 98 who returned from Iraq in 2004 and in 198 who returned from Afghanistan in 2012, were assessed. All subjects underwent comprehensive ocular examinations according to the military regulations. We used statistical analysis to review the results. RESULTS: The incidence of ocular disorders in Iraq and Afghanistan groups was 17.3% and 15.1%, respectively. The study revealed that the most common disorders among soldiers were refractive errors affecting 6.8% subjects, followed by defective color vision (4.7%) and solar retinopathy (3.0%). Combat injuries were diagnosed in 3 subjects, including 2 cases of corneal injury and 1 case of retinal detachment due to blast exposure. CONCLUSIONS: Combat injuries occurred in 1% of soldiers returning from Iraq and Afghanistan military campaigns. There were no statistically significant differences between Iraq and Afghanistan groups in the incidence of ocular disorders. Solar retinopathy was the most common problem related to the long-term exposure to rough climate conditions in both groups. ocular findings, Iraq, Afghanistan.

Sex Differences in the Treatment of Uveal Melanoma in a Group of 1336 Patients.

(1) Background: The aim of this study was to analyze the sex differences in the treatment of uveal melanoma (UM) in a group of 1336 patients from a national referral center during the period 2018-2021. (2) Materials and Methods: The study was designed in a retrospective manner. A total of 1336 patients who were newly diagnosed with UM at the Department of Ophthalmology and Ophthalmic Oncology, Jagiellonian University Collegium Medicum, Krakow, Poland, between 1 January 2018 and 31 December 2021, were included in the study. The demographic and clinical data were compiled, including the sex of patients and the treatment methods. (3) Results: In total, 1336 patients with ocular melanoma were identified, including 726 women (54.34%) and 610 men (45.66%). A total of 49.70% of tumors were localized in the right eye and 50.30% in the left eye. UMs were localized statistically significantly more frequently posterior to the equator of the eye globe in men than in women (79.67% vs. 74.10%, Chi^2 Pearson test p = 0.035). Tumors tended to be larger in men, but this difference was not clinically significant. Men were enucleated more often than women (23.44% vs. 18.04%, Chi^2 Pearson test p = 0.015). (4) Conclusions: Statistically significant sex differences were found in the treatment of uveal melanoma in a national referral center in Poland, with men being enucleated more often than women.

A prospective study on different methods for the treatment of choroidal neovascularization. The efficacy of verteporfin photodynamic therapy, intravitreal bevacizumab and transpupillary thermotherapy in patients with neovascular age-related macular degeneration.

BACKGROUND: The aim of this study was to compare the efficacy of verteporfin photodynamic therapy (PDT), intravitreal injections of bevacizumab (IVB) and transpupillary thermotherapy (TTT) in patients with neovascular age-related macular degeneration (AMD). MATERIAL/METHODS: The study design was a prospective, interventional, comparative case series. Between December 2006 and March 2009, 426 eyes of 426 consecutive patients presenting with neovascular AMD were included into the study. Patients presented with subfoveal CNV predominantly classic, minimally classic, and occult with no classic component; lesion size less than 5000 µm in the greatest linear dimension, and the area of hemorrhages ≤1/3 were randomized to receive either PDT (group I) or IVB (group II) in a 1:1 ratio. Other patients with CNV were included into the group III and received TTT. RESULTS: One hundred eyes were treated with PDT. Mean baseline logMAR BCVA was 0.62 and final visual acuity decreased to 0.74 (p<0.05, Wilcoxon test); 104 eyes were treated with IVB. Mean baseline BCVA was 0.82 and final visual acuity increased to 0.79 (p>0.05, Wilcoxon test); 222 patients were treated with TTT. Mean baseline BCVA was 1.10 and final visual acuity decreased to 1.15 (p>0.05, Wilcoxon test). Among all eyes the average number of treatment sessions was 2.34 (SD 1.17). CONCLUSIONS: Our study shows that IVB injections had the best efficacy in the improvement of final BCVA. However, both IVB and TTT demonstrated good stabilization of vision. Although after PDT final BCVA was significantly worse from baseline, it may also be beneficial for some patients with neovascular age-related macular degeneration.

Inflammatory Markers and Episodic Memory Functioning in Depressive Disorders.

Depression is a psychiatric disorder that is observed to be associated with changes in levels of inflammatory markers and deterioration in cognitive functioning. Here, we combined the biochemical tests of IL-1 and IL-6 serum levels and the expressions of genes encoding these interleukins with cognitive assessment of episodic memories, and examined 50 depressed patients and 37 healthy participants. Results confirmed increased serum levels of IL-1 and IL-6 in the study group when compared to healthy volunteers. Moreover, episodic memory, in terms of answering structured questions (but not free recollection of past events) deteriorated among depressed patients. The described parameters neither correlated with each other nor with the two measures of severity of depression-HDRS score and years of psychiatric treatment. Although both observed dysfunctions-cognitive and immune-among depressed patients are confirmed, they do not seem to covary in the present study.

Personality Traits and Inflammation in Depressive Disorders.

Depression is a psychiatric disorder of heterogeneous etiology. One of the leading theories suggests an inflammatory background to it. It is often found in the scientific literature that certain personality traits, such as high neuroticism, low extroversion and conscientiousness, are being associated with depression. We combined biochemical tests of IL-1 and IL-6 serum levels and scores in the personality test EPQ-R among 50 depressed patients and 37 healthy participants. The results confirmed increased serum levels of IL-1 and IL-6 in a study group when compared to healthy volunteers. Additionally, personality traits (psychoticism and neuroticism) were increased in the depressed group when compared to healthy volunteers. The authors analyzed correlations in both groups. However, only one statistically significant link was observed in IL-6 and K levels (scale associated with the need for social acceptance) in the control group.

Major Depression and Onset of Frontotemporal Dementia.

Purpose: Frontotemporal dementia (FTD) is still a clinical challenge with the highest rate of misdiagnosis and poor outcome. The pathogenetic relationship between depression and neurodegeneration remains unclear. This study evaluated depression prevalence before FTD diagnosis. Patients and Methods: The aim was to assess the prevalence and impact of depression on FTD diagnostic process. The clinical characteristics of 72 patients hospitalized in Department of Affective and Psychotic Disorders Medical University of Lodz between 2010 and 2020 with final diagnosis FTD were analyzed. The data referring to first psychiatric diagnosis, time from first psychopathological symptoms to clarification of FTD diagnosis were collected. The patients who did not undergo full neuropsychiatric verification were excluded from the analysis. Results: About 69% of patients had other concomitant diagnosis of mental disorders which was made prior to FTD diagnosis. Among this subsample, 71% revealed depression diagnosis with at least moderate severity. The patients whose first diagnosis was psychotic depression revealed the longest period from the appearance of the first psychopathological symptoms to the diagnosis of FTD in comparison to the subsample with other psychiatric diagnosis (p=0.034; mean 4.33±3.28 years vs mean 2.68±1.39 years). Conclusion: The severe depressive symptoms in older age may reflect the development of neurodegeneration before full-blown frontotemporal dementia symptomatology. We hypothesized that psychotic depression is a predictor of FTD. Further investigations in this field are required.