Biopsy-proven BK virus nephropathy in renal transplant recipients: A multi-central study from Turkey (BK-TURK STUDY).

AIM: BK polyomavirus infection is a challenging complication of renal transplantation. The management is not standardized and is based on reports from transplantation centers' experiences, usually with small sample sizes. Therefore, we aimed to present our countrywide experience with BK virus nephropathy (BKVN) in renal transplant recipients. MATERIALS AND METHODS: Our study was carried out with the participation of 30 transplantation centers from all regions of Turkey. Only cases with allograft biopsy-proven BKVN were included in the study. RESULTS: 13,857 patients from 30 transplantation centers were screened, and 207 BK nephropathy cases were included. The mean age was 46.4 ±  13.1 years, and 146 (70.5%) patients were male. The mean time to diagnosis of BK nephropathy was 15.8 ± 22.2 months after transplantation. At diagnosis, the mean creatinine level was 1.8 ±  0.7 mg/dL, and the mean estimated glomerular filtration rate was 45.8 ± 19.6 mL/min/1.73m2. In addition to dose reduction or discontinuation of immunosuppressive drugs, 18 patients were treated with cidofovir, 11 patients with leflunomide, 17 patients with quinolones, 15 patients with intravenous immunoglobulin (IVIG), 5 patients with cidofovir plus IVIG, and 12 patients with leflunomide plus IVIG. None of the patients receiving leflunomide or leflunomide plus IVIG had allograft loss. During follow-up, allograft loss occurred in 32 (15%) out of 207 patients with BK nephropathy. CONCLUSION: BKVN is still a frequent cause of allograft loss in kidney transplantation and is not fully elucidated. The results of our study suggest that leflunomide treatment is associated with more favorable allograft outcomes.

The relationship between glomerular IgG staining and poor prognostic findings in patients with IgA nephropathy: the data from TSN-GOLD working group.

BACKGROUND: Galactose-deficient IgA1 (Gd-IgA1) has an increased tendency to form immunocomplexes with IgG in the serum, contributing to IgAN pathogenesis by accumulating in the glomerular mesangium. Several studies showed that glomerular IgG deposition in IgAN is an important cause of mesangial proliferation and glomerular damage. This study aims to determine the association of the positivity of IgG and the intensity of IgG staining with a poor renal prognosis. METHODS: A total of 943 IgAN patients were included in the study. Glomerular IgG staining negative and positive patients were compared using Oxford classification scores, histopathological evaluations, proteinuria, eGFR, albumin, blood pressures. IgG positive patients were classified as (+), (++), (+++) based on their staining intensity, and the association with the prognostic criteria was also evaluated. RESULTS: 81% (n = 764) of the patients were detected as IgG negative, while 19% (n = 179) were positive. Age, gender, body mass index, blood pressure, proteinuria, eGFR, uric acid values were similar in IgG positive and negative patients who underwent biopsy (p > 0.05). Intensity of glomerular IgG positivity was not found to be associated with diastolic and systolic blood pressure, urea, uric acid, age, eGFR, albumin, proteinuria (p > 0.05 for all, r = - 0.084, r = - 0.102, r = - 0.006, r = 0.062, r = 0.014, r = - 0.044, r = - 0.061, r = - 0.066, r = 0.150, respectively). There was no difference for histopathological findings between IgG (+), IgG (++), IgG (+++) groups (for all, p > 0.05). CONCLUSION: Glomerular IgG negativity and positivity detected by routine IFM in IgAN patients is not associated with poor renal prognostic risk factors.

Assessment of readability, reliability, and quality of ChatGPT®, BARD®, Gemini®, Copilot®, Perplexity® responses on palliative care.

There is no study that comprehensively evaluates data on the readability and quality of "palliative care" information provided by artificial intelligence (AI) chatbots ChatGPT®, Bard®, Gemini®, Copilot®, Perplexity®. Our study is an observational and cross-sectional original research study. In our study, AI chatbots ChatGPT®, Bard®, Gemini®, Copilot®, and Perplexity® were asked to present the answers of the 100 questions most frequently asked by patients about palliative care. Responses from each 5 AI chatbots were analyzed separately. This study did not involve any human participants. Study results revealed significant differences between the readability assessments of responses from all 5 AI chatbots (P < .05). According to the results of our study, when different readability indexes were evaluated holistically, the readability of AI chatbot responses was evaluated as Bard®, Copilot®, Perplexity®, ChatGPT®, Gemini®, from easy to difficult (P < .05). In our study, the median readability indexes of each of the 5 AI chatbots Bard®, Copilot®, Perplexity®, ChatGPT®, Gemini® responses were compared to the "recommended" 6th grade reading level. According to the results of our study answers of all 5 AI chatbots were compared with the 6th grade reading level, statistically significant differences were observed in the all formulas (P < .001). The answers of all 5 artificial intelligence robots were determined to be at an educational level well above the 6th grade level. The modified DISCERN and Journal of American Medical Association scores was found to be the highest in Perplexity® (P < .001). Gemini® responses were found to have the highest Global Quality Scale score (P < .001). It is emphasized that patient education materials should have a readability level of 6th grade level. Of the 5 AI chatbots whose answers about palliative care were evaluated, Bard®, Copilot®, Perplexity®, ChatGPT®, Gemini®, their current answers were found to be well above the recommended levels in terms of readability of text content. Text content quality assessment scores are also low. Both the quality and readability of texts should be brought to appropriate recommended limits.

Distribution of psychiatric symptoms among young Turkish males and the relationship between these symptoms and socio-demographic characteristics.

OBJECTIVE: Youth is a period during which individuals undergo rapid physical and psychological changes in their transition from childhood to adulthood. This study aimed to determine the psychological problems of young males from different socio-cultural backgrounds living in different cities of Turkey and to examine the socio-cultural factors possibly associated with these problems. METHODS: The study was conducted in six different cities in Turkey with the participation of 3655 young male adults. Participants were administered a questionnaire to collect socio-demographic data such as age, marital status, educational background, the history of smoking and alcohol use, income level, occupation, place of residence and the history of chronic disease and allergies. Psychological symptoms were detected via the Symptom Check List (SCL-90 R). The study data were transferred to the SPSS-15 database for statistical analysis. RESULTS: The median age of the participants was 20.49±1.48years (20-29 age range, median age=20). Based on the SCL-90 R scores, the mean General Symptom Index (GSI) score of the study participants was found to be 0.44±0.27 (0.00-2.61). 13.5% of the participants (n=493) were recorded to have above-the-average GSI scores (≥1.0). Occupation, smoking and alcohol use were found to effect depression. Factors effecting anxiety were occupation, smoking, alcohol use and place of residence. CONCLUSION: Psychological symptoms that young people suffer from can be diagnosed at early stages and the psychological problems that are triggered by these symptoms can be prevented with the help of such questionnaires. These questionnaires can easily be administered in primary care settings.

Primary and Secondary Capacities in the Context of Positive Psychotherapy in Individuals with Antisocial Personality Disorder: The Relationship with Criminal Behaviors and Anger. / Antisosyal Kisilik Bozuklugu Olan Bireylerde Pozitif Psikoterapi Baglaminda Birincil ve Ikincil Yetenekler: Suç Isleme Davranislari ve Öfke ile Iliskisi.

OBJECTIVE: The aim of this study was to evaluate the development of primary (PCs) and secondary capacities (SCs) in individuals diagnosed with antisocial personality disorder (ASPD) and the effects of these capacities on delinquent behaviors and anger levels. METHODS: 101 male patients aged 18 years and over with a diagnosis of ASPD were divided into two groups as those with a criminal ASPD (cASPD) diagnosis (n=37) and those with a non-criminal ASPD (ncASPD) diagnosis (n=64). Participants were evaluated using a sociodemographic form, Wiesbaden's Inventory of Positive Psychotherapy and Family Therapy (WIPPF-2) and State-Trait Anger Expression Inventory (STAXI). Statistical analyses were performed using the SPSS 22.0 program; significance level was taken as p0.05. RESULTS: PCs, SCs and anger control levels of people with ASPD were lower while trait anger, anger expression and anger import were higher than the control group. In cASPD, among the PCs, belief (ß=0.796, p=0.032), hope (ß=-1.069, p=0.011), relationship (ß=-0.980, p=0.007) and sexuality (ß=0.937, p=0.021) predicted anger-out, and among the SAs politeness (ß=-1.020, p=0.002) and reliability (ß=1.140, p=0.001) predicted trait anger level. In ncASPD, patience predicted anger-out (ß=-1.752, p=0.001) and anger control (ß=1.468, p=0.002); belief (ß=1.468, p=0.005) and trust (ß=-0.845, p=0.002) predicted anger control. CONCLUSIONS: Positive psychotherapy can be effective in improving PCs and SCs of individuals with ASPD, improving interpersonal relationships, reducing criminal behaviors, anger management and psychotherapeutic treatment of ASPD.

The association between geriatric nutritional risk index variability and mortality in peritoneal dialysis patients.

BACKGROUND: The objective of this study is to examine the association between the Geriatric Nutritional Risk Index (GNRI) and overall mortality in this population. METHODS: GNRI values were calculated by using the serum albumin levels and body weight and the GNRI variability reflects the changes in GNRI change slopes in the follow-up. RESULTS: GNRI values showed a decrease from the median baseline GNRI of 106.3 (IQR, 95.0,113.4) to 98.4 (interquartile range [IQR], 91.9108.9) (p < 0.001). The median GNRI variability was 4.7 (IQR, 2.5, 10.3). Both baseline GNRI levels (adjusted odds ratio [OR]: 0.96, 95% confidence interval [CI]: 0.93, 0.99, p = 0.04) and more profoundly GNRI variability (adjusted OR: 1.23, 95% CI: 1.01, 1.44, p = 0.03) were independently associated with mortality. CONCLUSION: The monitorization of the changes in GNRI values as a variability index is an easy tool that might improve the predictive accuracy of mortality in peritoneal dialysis patients.

Amikacin-induced acute kidney injury in mechanically ventilated critically ill patients with sepsis.

In this retrospective cohort study, we aimed to evaluate the incidence, risk factors and outcomes of amikacin-induced acute kidney injury (AKI) in critically ill patients with sepsis. A total of 311 patients were included in the study. Of them, 83 (26.7%) had amikacin-induced AKI. In model 1, the multivariable analysis demonstrated concurrent use of colistin (OR 25.51, 95%CI 6.99-93.05, p< 0.001), presence of septic shock during amikacin treatment (OR 4.22, 95%CI 1.76-10.11, p=0.001), and Charlson Comorbidity Index (OR 1.14, 95%CI 1.02-1.28, p=0.025) as factors independently associated with an increased risk of amikacin-induced AKI. In model 2, the multivariable analysis demonstrated concurrent use of at least one nephrotoxic agent (OR 1.95, 95%CI 1.10-3.45; p=0.022), presence of septic shock during amikacin treatment (OR 3.48, 95%CI 1.61-7.53; p=0.002), and Charlson Comorbidity Index (OR 1.12, 95%CI 1.01-1.26; p=0.037) as factors independently associated with an increased risk of amikacin-induced AKI. In conclusion, before amikacin administration, the risk of AKI should be considered, especially in patients with multiple complicated comorbid diseases, septic shock, and those receiving colistin therapy.

The effect of haemoglobin, albumin, lymphocyte and platelet score on the prognosis in patients with multiple myeloma.

INTRODUCTION: In multiple myeloma cases, a variety of prognostic parameters have been identified, which contain the Durie-Salmon classification and the international staging system (ISS) that takes the serum ß2 microglobulin and albumin levels, platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR), and monocyte-to-lymphocyte ratio (MLR). This study investigates the effect of haemoglobin, albumin, lymphocyte and platelet (HALP) score which is a marker of inflammation status and nutrition, at the time of diagnosis for the patients with multiple myeloma on prognosis. METHODS: A total of 200 multiple myeloma patients with HALP scores calculated from serum haemoglobin, albumin, lymphocyte count and platelet levels at the time of diagnosis were retrospectively examined. The effect of HALP score on overall survival (OS) and progression-free survival and its relationship between the previously evaluated prognostic parameters were investigated. RESULTS: The optimal cut-off value with the ROC curves for the HALP score was 28.8. The patients were divided into two groups according to the optimal value of the HALP score (low-score group: HALP ≤28.8 [n: 134] and high-score group HALP >28.8 [n: 66]). In the group with the high HALP score, the OS was statistically longer than the low HALP score group (84 months and 53 months; p = 0.0001). In addition, when the effects of NLR, PLR, HALP score and ISS stage on OS were examined by multivariate analysis, all these markers were found to be statistically significant predictors. CONCLUSIONS: HALP score may be a valuable prognostic marker for patients with multiple myeloma.

Increased frequency of anxiety, depression, quality of life and sexual life in young hypogonadotropic hypogonadal males and impacts of testosterone replacement therapy on these conditions.

Hypogonadotropic hypogonadism is defined as the failure in production of gonadal hormones, thus resulting in lower amounts of testosterone. Depression, anxiety and decreased quality of life are the most common psychopathological conditions in young hypogonadal men. The aim of the present study was to assess the still debated relationship with testosterone levels and psychological symptoms in young male patients with congenital hypogonadotropic hypogonadism (CHH). Thirty-nine young male patients with CHH and 40 age-matched healthy males were enrolled in the present study. The impact of testosterone replacement treatment (TRT) on the patients' anxiety and depression levels, sexual function and quality of life were assessed before and after 6 months of treatment using valid and reliable scales, including the Short Form-36 (SF-36), Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI), and Arizona Sexual Experiences (ASEX). Patients with CHH had significantly higher scores for BDI, BAI, and ASEX than the control subjects at baseline (p=0.011, p=0.036, p<0.001, respectively). The ASEX and BDI scores significantly improved after the TRT (p<0.001 for both), while the improvement in the BAI score was not statistically significant (p=0.135). When compared to the control group, treatment naïve hypogonadal patients had more severe symptoms of sexual dysfunction, anxiety, depression, and worse quality of life. After 6 months of TRT, we observed improvements in the above parameters, suggesting that low endogenous levels of testosterone might be related to the increased incidence of psychological symptoms.

Causes of Granulomatous Inflammation in Native and Allograft Kidneys: Case Series from A Single Center and A Review of the Literature.

OBJECTIVE: Granulomatous interstitial nephritis is a rare finding, and etiology differs by geography. We aimed to investigate the distribution of causes of granuloma/granulomata in the kidney and renal survival of these patients in a tertiary care hospital in Western Turkey. MATERIAL AND METHOD: Medical records of adults who underwent a kidney biopsy procedure in our institution between January 2000 and June 2019 were reviewed. Pathology reports were searched for biopsies where a granuloma was identified. RESULTS: Nineteen of 1121 (1.7%) kidney biopsies included granuloma, 17 in native kidneys, and 2 in transplants. The majority of indications for native kidney biopsy was a rise in serum creatinine. Etiologies of granuloma included the following: pauci-immune vasculitis (n=11, 64.7%), tuberculosis (n=2, 11.8%), drug-induced (n=2, 11.8%), tubulointerstitial nephritis/uveitis (TINU) syndrome (n=1, 5.9%), and systemic-lupus erythematosus (n=1, 5.9%). Despite treatment, 6 of 11 (54.5%) patients with vasculitis developed end-stage kidney disease (ESKD) during the median follow-up of 16 months. Both of the patients with tuberculosis, and the patient with TINU syndrome developed ESKD months after the kidney biopsy, despite appropriate therapies. The only case with drug-induced granuloma and both cases with allograft kidney granuloma responded well to glucocorticoids, achieving a complete renal recovery. CONCLUSION: The majority of our series had granuloma in the kidney secondary to vasculitis and renal outcomes appear considerably unfavorable despite treatment, probably related to the primary diagnosis. Multicenter studies are needed to better determine the etiology and outcome of each granuloma etiology at different geographic locations.

Trends of primary glomerular disease in Turkey: TSN-GOLD registry report.

BACKGROUND: Although several renal biopsy registry reports have been published worldwide, there are no data on primary glomerular disease trends in Turkey. METHODS: Three thousand eight-hundred fifty-eight native kidney biopsy records were assessed in the Turkish Society of Nephrology Primary Glomerulopathy Working Group (TSN-GOLD) Registry. Secondary disease and transplant biopsies were not recorded in the registry. These records were divided into four periods, before 2009, 2009 to 2013, 2013-2017, and 2017-current. RESULTS: A total of 3858 patients (43.6% female, 6.8% elderly) were examined. Nephrotic syndrome was the most common biopsy indication in all periods (58.6%, 53%, 44.1%, 51.6%, respectively). In the whole cohort, IgA nephropathy (IgAN) (25.7%) was the most common PGN with male predominance (62.7%), and IgAN frequency steadily increased through the periods (× 2 = 198, p < 0.001). MGN was the most common nephropathy in the elderly (> 65 years), and there was no trend in this age group. An increasing trend was seen in the frequency of overweight patients (× 2 = 37, p < 0.0001). Although the biopsy rate performed with interventional radiology gradually increased, the mean glomeruli count in the samples did not change over the periods. CONCLUSIONS: In Turkey, IgAN is the most common primary glomerulonephritis, and the frequency of this is increasing.

Plasma asymmetric dimethylarginine (ADMA) concentrations in patients with first and multiple episode schizophrenia.

An increasing number of reports in the literature indicate that asymmetric dimethylarginine (ADMA) regulates nitric oxide generation in numerous disease states. ADMA has been less studied in psychiatric disorders. The purpose of this study was to determine plasma ADMA concentrations in patients with schizophrenia compared to healthy controls. The study was conducted in 49 male patients with schizophrenia and 30 healthy male control subjects. The patient group was 24 first episode and 25 multiple episode schizophrenia participants. All schizophrenic patients were administered the Scale for the Assessment of Negative Symptoms, the Scale for the Assessment of Positive Symptoms (SAPS) and the Brief Psychiatric Rating Scale. Measurement of plasma concentrations of ADMA was accomplished by HPLC. There was a significant increase in the plasma ADMA concentrations in patients with schizophrenia when compared to healthy controls. There were no significant correlations between the plasma concentrations of ADMA and scores of psychiatric rating scales. In the multiple episode schizophrenia subgroup, the mean plasma ADMA concentration was significantly higher than in the first episode schizophrenia subgroup. The study indicate that plasma ADMA concentrations in patients with schizophrenia are elevated.

Retinal Nerve Fiber Layer Thickness and Its Relationship With Executive Functions in Adult Attention Deficit Hyperactivity Disorder Patients.

OBJECTIVE: The aim of this study was to compare the thickness of the retinal nerve fiber layer (RNFL) with controls in individuals with attention deficit hyperactivity disorder (ADHD) and to examine the relationship between RNFL thickness and the level of performance in disease severity and executive function tests in ADHD cases. METHODS: The study included 38 volunteer patients diagnosed with ADHD and 30 healthy volunteers. Adult ADHD self-report scale was used for ADHD symptom severity. Executive functions were evaluated by Digit Span Test, Verbal Fluency Test, Stroop Test, and Trail Making Test. RNFL thickness of all participants was evaluated using optical coherence tomography (OCT). RESULTS: In the comparison of RNFL values, it was found that right mean, right temporal, right temporal inferior, left mean, left nasal, and left nasal inferior quadrant values were statistically thinner in ADHD cases compared to the control group (p<0.05). There was no statistically significant correlation between the mean RNFL thickness values of the right and left eyes of ADHD cases and the symptom severity and performance levels in executive function tests. CONCLUSION: This study is a guide in terms of being the first study investigating the relationship between RNFL thickness, symptom severity, and various neuropsychological tests in adults with ADHD.

Ten years' data of Transcranial Magnetic Stimulation (TMS): A naturalistic, observational study outcome in clinical practice.

Transcranial Magnetic Stimulation (TMS) is used reliably as an alternative method in the treatment of a number of treatment-resistant psychiatric disorders. However, information about the daily practice is limited. In this article, we aim to report and discuss the 10-years results of a clinic that applies TMS to treatment-resistant psychiatric disorders. This naturalistic study is a retrospective review of data routinely collected from patients undergoing TMS between 2010 and 2020. A total of 284 patients with diagnoses of major depressive disorder (MDD), obsessive-compulsive disorder, generalized anxiety disorder, and post-traumatic stress disorder (PTSD) were included in the study. The mean age of the participants was 40.49±12.64 years. In general, when the responses of all patients were examined, 26.1% were evaluated as response, 29.2% as partial response, and 44.7% as inadequate response. It has been determined that MDD responds to treatment better than other disorders. Regardless of the diagnosis, a significant relationship was found between response and age. The multivariate logistic regression analysis suggested that patients with improvement from TMS were less likely to have advanced age and not to have been diagnosed with PTSD. The idea that TMS may be useful for some patients, but not every patient, is supported.

Clinical and demographic factors associated with early relapse in patients with schizophrenia: a naturalistic observation study.

Schizophrenia is a chronic psychiatric disorder progressing in relapses. Identification of many factors that may potentially increase the risk of relapse will be an important step in preventing relapses. The aim of this study was to determine the rate of early relapse in patients with schizophrenia and possible risk factors related to early relapse. The sample of this prospective study with the naturalistic observation design consisted of 308 patients with schizophrenia. The cutoff value for early relapse was determined as 1 year. The mean age of participants was 37.38 ± 12.28 years and 66.6% of them were male (n = 205). The early relapse rate was 38.3%. The age younger than 35 [hazard ratio (HR) = 2.313; 95% confidence interval (CI), 1.518-3.526; P < 0.001], use of psychoactive substance (HR = 2.200; 95% CI, 1.407-3.440; P = 0.001), previous attempt of suicide (HR = 1.565; 95% CI, 1.028-2.384; P = 0.037), bad adherence to treatment (HR = 3.102; 95% CI, 1.358-7.086; P = 0.007), long-acting injectables (LAIs) antipsychotics in the treatment (HR = 0.534; 95% CI, 0.351-0.812; P = 0.003), combination typical-atypical antipsychotics (HR = 0.326; 95% CI, 0.131-0.807; P = 0.015), number of episodes (HR = 1.088; 95% CI, 1.043-1.134), and the score on the Side Effect factor of the Clinical Global Impressions Scale (HR = 1.826; 95% CI, 1.357-2.458; P < 0.001) were identified as the independent predictors of early relapse. It is remarkable that treatment bad adherence, use of psychoactive substance, no LAIs antipsychotics included in the treatment, and the no presence of the combination of typical and atypical antipsychotics are alterable predictors of early relapse.

Plasma prolidase levels are high in schizophrenia but not in first-episode psychosis.

An increasing number of studies have focussed on the neurobiology of schizophrenia (SCH), contributing to a better understanding of this disorder. Prolidase is a metalloprotease found in various tissues, which has been associated with the concentrations of proline, a neurotransmitter, in the brain. There is evidence to suggest that elevated proline levels play a role in SCH. The aim of the present study was to compare plasma proline levels in patients with drug-naive first-episode psychosis (FEP) and in those with SCH. Patients diagnosed with FEP (n = 26) and SCH (n = 26) were recruited for this study, in addition to healthy control volunteers (n = 26). Plasma prolidase levels were found to be elevated in the SCH group compared to drug-naive FEP and healthy control groups. This finding indicates that prolidase levels are higher in SCH patients, while levels in patients with drug-naive FEP are similar to those of healthy control. Follow-up studies are needed to provide a better understanding of prolidase in the etiopathogenesis of SCH.

Aripiprazole as an augmentation agent in treatment-resistant body dysmorphic disorder.

Body dysmorphic disorder (BDD) is a relatively common and severe disorder for which pharmacotherapy has been only minimally studied. BDD often appears to respond to selective serotonin reuptake inhibitors (SSRIs), but many patients do not respond or respond only partially. Investigation of SSRI augmentation strategies is therefore needed. We report a case of treatment-resistant BDD that was successfully treated with pharmacological augmentation of fluvoxamine with aripiprazole. The patient, a 43-year-old woman, had been taking a stable dose of fluvoxamine (400 mg/day) for 6 months when she was started on aripiprazole (10 mg/day). After 10 weeks of this treatment, her clinical condition improved markedly, as indicated by a significant decrease in the Body Dysmorphic Disorder Examination score. This case presents some preliminary evidence that addition of the atypical antipsychotic agent aripiprazole may be useful in patients with treatment-resistant BDD. However, results from controlled studies are needed to support this finding.