Sexual dysfunction and associated factors in Behçet's disease: a case-control study.

Sexual health is an important part of a healthy life. The aim of this study is to define Behçet's sexual dysfunction and the factors affecting it. Sixty-nine patients with Behçet's disease (BD) and 74 healthy controls were included in the study. International Index of Erectile Function (IIEF), the Female Sexual Function Index (FSFI), the Beck Depression Inventory (BDI), and the Short Form Health Survey (SF-36) were filled out by patients and healthy control group (HCG). Follicle-stimulating hormone (FSH), luteinizing hormone (LH), prolactin and estradiol or testosterone levels according to gender were measured in Behçet's patients. The rate of sexual dysfunction and its relationship with gonadal hormones, Beck depression and SF 36 subgroups were evaluated in Behçet's patients. Sixty-nine patients with BD (mean age 39.55 ± 11.7) and 74 HCG (mean age 36.9 ± 6.84) were included in the study. Sexual dysfunction was observed in 74% (49) of BD and 59.5% (44) of HCG (p = 0.047). Prolactin level is within normal limits in all patients. Although there are abnormal levels of gonadal hormones, no relationship was found with sexual dysfunction. Depression especially is more prevalent compared to the healthy population (p = 0.016). The presence of depression negatively affects sexual life. Depression, SF 36 physical role limitations, energy vitality, vitality and mental health were associated with sexual dysfunction in patients with Behçet's disease. Sexual dysfunction was associated with the presence of depression and SF-36 subscales in Behçet's patients.

Clinical trait-specific genetic analysis in Behçet's disease identifies novel loci associated with ocular and neurological involvement.

Behçet's disease is a complex inflammatory vasculitis with a broad spectrum of clinical manifestations. The purpose of this study was to investigate the genetics underlying specific clinical features of Behçet's disease. A total of 436 patients with Behçet's disease from Turkey were studied. Genotyping was performed using the Infinium ImmunoArray-24 BeadChip. After imputation and quality control measures, logistic regressions adjusting for sex and the first five principal components were performed for each clinical trait using a case-case genetic analysis approach. A weighted genetic risk score was calculated for each clinical feature. Genetic association analyses of previously identified susceptibility loci in Behçet's disease revealed a genetic association between ocular lesions and HLA-B/MICA (rs116799036: OR = 1.85 [95% CI = 1.35-2.52], p-value = 1.1 × 10-4). The genetic risk score was significantly higher in Behçet's disease patients with ocular lesions compared to those without ocular involvement, which is explained by the genetic variation in the HLA region. New genetic loci predisposing to specific clinical features in Behçet's disease were suggested when genome-wide variants were evaluated. The most significant associations were observed in ocular involvement with SLCO4A1 (rs6062789: OR = 0.41 [95% CI = 0.30-0.58], p-value = 1.92 × 10-7), and neurological involvement with DDX60L (rs62334264: OR = 4.12 [95% CI 2.34 to 7.24], p-value = 8.85 × 10-7). Our results emphasize the role of genetic factors in predisposing to specific clinical manifestations in Behçet's disease, and might shed additional light into disease heterogeneity, pathogenesis, and variability of Behçet's disease presentation across populations.

Predictors of Caregiver Burden in Family Caregivers of Male Patients with Opioid Use Disorders.

Background: We aimed to determine the factors that correlate and best predict caregiver burden in family caregivers of male patients with opioid use disorders, specifically with heroin use. Methods: A total of 100 patients with opioid use disorders and their primary caregivers (n = 100) were included in the study. Both patients and caregivers completed sociodemographic data collection forms. The Addiction Severity Index was applied to the patients, and the Burden Assessment Scale, COPE Inventory, Hamilton Anxiety Rating Scale, and Hamilton Depression Rating Scale were applied to the caregivers. Patients and their caregivers were divided into groups according to sociodemographic and clinical characteristics and then the caregiver burden scores were compared. In addition, factors correlating with caregiver burden were determined. Finally, in considering all these data, the factors that best predict caregiver burden were identified using regression analysis. Results: Factors that increased the burden of caregivers were duration of care, at least 1 instance of inpatient treatment, the presence of verbal and physical violence between patients and other family members, intravenous drug use, and moderate or severe dependence, according to Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5). Caregivers' active coping scores, based on the COPE Inventory, were found to negatively predict caregiver burden, while the patients' family-social relationship scores, based on the Addiction Severity Index, were found to positively predict caregiver burden. Conclusions: Developing caregivers' coping skills and patients' family-social relationships may thus contribute to reducing the burden of disease related to heroin-addicted patients.

Aripiprazole-induced Asymptomatic Hypertension: A Case Report.

Aripiprazole is a second generation antipsychotic widely prescribed for the treatment of psychiatric diseases. It is generally known that antipsychotics have hypotensive effects. In this case report, however, we present the case of a medically healthy patient with schizophrenia who developed hypertension (HT) after the initiation of aripiprazole. The patient's blood pressure returned to normal after discontinuation of aripiprazole, suggesting that aripiprazole may have led to asymptomatic acute HT.

Direct and indirect healthcare costs of rheumatoid arthritis patients in Turkey.

OBJECTIVES: To estimate the annual cost of rheumatoid arthritis (RA) in Turkey by obtaining real-world data directly from patients. METHODS: In this cross-sectional study, RA patients from the rheumatology outpatient clinics of 10 university hospitals were interviewed with a standardised questionnaire on RA-related healthcare care costs. RESULTS: The study included 689 RA patients (565 females) with a mean age of 51.2±13.2 years and mean disease duration of 9.4±7.8 years. The mean scores of the Routine Assessment of Patient Index Data 3 and the Health Assessment Questionnaire-Disability Index (5.08±2.34 and 1.08±0.68, respectively) indicated moderate disease activity and severity for the whole group. One-third of the patients were on biologic agents and 12% had co-morbid conditions. The mean number of annual outpatient visits was 11.7±9.6 per patient. Of the patients, 15% required hospitalisation and 4% underwent surgery. The mean annual direct cost was € 4,954 (median, € 1,805), whereas the mean annual indirect cost was € 2,802 (median, € 608). Pharmacy costs accounted for the highest expenditure (mean, € 2,777; median, € 791), followed by the RA-related consultations and expenses (mean, € 1,600; median, € 696). CONCLUSIONS: RA has a substantial economic burden in Turkey, direct costs being higher than indirect costs. Although both direct and indirect costs are lower in Turkey than in Europe with respect to nominal Euro terms, they are higher from the perspectives of purchasing power parity and gross domestic product. Early diagnosis and treatment of RA may positively affect the national economy considering the positive correlation between health care utilisations and increased cost with disease severity.

Characteristics Predicting Tuberculosis Risk under Tumor Necrosis Factor-α Inhibitors: Report from a Large Multicenter Cohort with High Background Prevalence.

OBJECTIVE: Screening strategies for latent tuberculosis (TB) before starting tumor necrosis factor (TNF)-α inhibitors have decreased the prevalence of TB among patients who are treated with these agents. However, despite vigilant screening, TB continues to be an important problem, especially in parts of the world with a high background TB prevalence. The aim of this study was to determine the factors related to TB among a large multicenter cohort of patients who were treated with anti-TNF. METHODS: Fifteen rheumatology centers participated in this study. Among the 10,434 patients who were treated with anti-TNF between September 2002 and September 2012, 73 (0.69%) had developed TB. We described the demographic features and disease characteristics of these 73 patients and compared them to 7695 patients who were treated with anti-TNF, did not develop TB, and had complete data available. RESULTS: Among the 73 patients diagnosed with TB (39 men, 34 women, mean age 43.6 ± 13 yrs), the most frequent diagnoses were ankylosing spondylitis (n = 38) and rheumatoid arthritis (n = 25). More than half of the patients had extrapulmonary TB (39/73, 53%). Six patients died (8.2%). In the logistic regression model, types of anti-TNF drugs [infliximab (IFX), OR 3.4, 95% CI 1.88-6.10, p = 0.001] and insufficient and irregular isoniazid use (< 9 mos; OR 3.15, 95% CI 1.43-6.9, p = 0.004) were independent predictors of TB development. CONCLUSION: Our results suggest that TB is an important complication of anti-TNF therapies in Turkey. TB chemoprophylaxis less than 9 months and the use of IFX therapy were independent risk factors for TB development.

Detection of latent tuberculosis infection in rheumatologic diseases before anti-TNFα therapy: tuberculin skin test versus IFN-γ assay.

We aimed to evaluate tuberculin skin test (TST) and interferon-gamma (IFN-γ) test results for latent tuberculosis infection (LTBI) in patients with rheumatologic diseases prior to anti-TNFα therapy. Ninety patients were evaluated in the study at the Departments of Chest Diseases and Rheumatology for anti-TNFα therapy for their rheumatologic diseases. Tuberculin skin test was performed (Mantoux method) and peripheral blood samples were collected for IFN-γ assay (QuantiFeron TB-Gold In Tube) before the anti-TNFα therapy. Of 90 patients, TST positivity was detected in 56 (62.2%) patients, while IFN-γ positivity was detected in 34 (37.8%) patients. Among 56 TST positive patients, IFN-γ positivity was detected in 24 (42.9%) patients, and among 34 TST negative patients, IFN-γ positivity was detected in 10 (29.4%) patients. There was no significant agreement between TST and IFN-γ assay results (Kappa = 0.12, P = 0.2). Forty-three (47.8%) patients were using immunosuppressive drugs owing to their rheumatologic diseases. In this group, TST and IFN-γ positivity is significantly lower than in those who did not receive immunosuppressive treatment (P < 0.05). We conclude that the IFN-γ assay may not be preferred to TST as a diagnostic test in patients with rheumatologic diseases prior to anti-TNFα treatment.

Recurrent headache and MRI findings in systemic lupus erythematosus.

BACKGROUND: Headache in patients with systemic lupus eryhtematosus (SLE) is considered a common neurological finding, although the relationship is unclear. Another obscure point is the relationship between headache and neuroradiologic findings in these patients. AIM: In this study, we aimed to evaluate the correlation between headache characteristics and intracranial lesions in SLE patients. METHODS AND RESULTS: Forty-eight SLE patients were chosen from those referred to our clinic depending on the American Collage of Rheumatology (ACR) criteria at the same time or after the diagnosis of SLE. Headache classification was done regarding the ICD-II criteria in the patients. Headache severity was assessed by visual analog scale (VAS), and subjects with VAS > or = 4 were included in the study. Patients were divided into two groups according to magnetic resonance imaging (MRI) findings: abnormal MRI (lesion positive) and normal MRI (lesion negative). On MRI, intracranial lesions were detected in 37.5% (n = 18) of the patients, and no lesion was found in 62.5% (n = 30). Headache characteristics were as tension type in 54.1% (n = 26) and migraine like in 39.6% (n = 19) of all patients. Imaging findings were mostly as periventricular and subcortical focal lesions, ranging from 3-22 mm in diameter. A significant correlation was found between abnormal MRI findings with advanced age and prolonged disease duration (p = 0.018, p = 0.016). CONCLUSIONS: As a conclusion, a detailed neurologic evaluation and radiologic investigation, if necessary, should be performed in SLE patients with prolonged disease and advanced age, regardless of headache characteristics.

The evaluation of latent tuberculosis in rheumatologic diseases for anti-TNF therapy: experience with 192 patients.

It is recommended to evaluate the presence of latent tuberculosis infection (LTBI) before initiating antitumor necrosis factor alpha (anti-TNF) therapy for rheumatologic diseases. We aimed to present the follow-up results of 192 patients with rheumatologic diseases before anti-TNF therapy for LTBI. We enrolled 192 patients who were given anti-TNF therapy for their rheumatologic diseases between April 2005 and January 2008. The demographic characteristics of the patients were recorded. Chest X-ray was obtained and tuberculin skin test (TST) was performed in all patients before anti-TNF therapy. LTBI was assessed by detailed history of close contact with infectious cases within the last year, abnormal chest radiography, and positive TST (> or =5 mm) before initiating anti-TNF therapy. Patients with anti-TNF therapy were followed with 2-month intervals for active tuberculosis by pulmonary and extrapulmonary symptoms, physical examination, and chest X-ray. Of 192 patients, 104 (54.2%) patients were women, age (mean +/- SD) 43.1 +/- 12.7 years and 88 (45.8%) patients were men, age (mean +/- SD) 39.3 +/- 11.2 years. Ninety-one (47.4%) of them had rheumatoid arthritis (RA); 92 (47.9%) had ankylosing spondylitis (AS), and nine (4.7%) had psoriatic arthritis. Isoniazid treatment was started in 129 (67.2%) patients in whom LTBI was detected. No significant difference was observed for TST positivity (TST > or = 5 mm) between the patients with RA and AS (p = 0.101). Similarly, no significant difference was also observed for TST positivity between the patients who received immunosuppressive therapy and those who did not (p = 0.154). Only three (1.6%) patients developed active tuberculosis at the study period. We suggested that in despite of the presence of rheumatologic disease and/or immunosuppressive therapy, TST is an acceptable and available diagnostic test for detecting LTBI before anti-TNF therapy.

Isoniazid intervention for latent tuberculosis among 86 patients with rheumatologic disease administered with anti-TNFalpha.

In this study, we investigated the safety and toxicity of isoniazid (INH) intervention therapy to the patients with latent tuberculosis who were given tumor necrosis factor alpha (TNFalpha) for the treatment of their rheumatologic diseases. In this prospective clinical study, we enrolled 86 patients receiving anti-TNFalpha therapy for their rheumatologic diseases between April 2005 and September 2006. Of all the subjects, 45 had rheumatoid arthritis, 36 had ankylosing spondylitis, and 5 had psoriatic arthritis. In addition to anti-TNFalpha therapy, 60 of the 86 patients were given INH intervention for revealed latent tuberculosis. INH at a dosage of 300 mg daily was given for 9 months. Hepatotoxicity due to the INH therapy was considered when the serum alanine aminotransferase (ALT) and/or aspartate aminotransaminase (AST) levels showed at least threefold increase with respect to their baseline serum levels. Serum ALT and AST levels were measured by enzymatic colorimetric method in fasting peripheral blood samples at 0 (baseline), 1, 2, 3, 6, and 9 months. Of 86 patients, 47 (54.7%) were women (mean age+/-SD, 44.1 +/- 10.9 years) and 39 (45.3%) were men (38.8 +/- 10.1 years). Except five patients (8.3%), liver toxicity due to the INH therapy was not encountered among the patients, and after temporarily discontinuing the INH therapy of these five subjects, serum transaminase levels returned to the normal ranges. No hepatotoxicity was observed in the non-INH group. However, there was no statistical significance between INH-treated and non-INH-treated group (p = 0.317). In addition, none of the 86 patients developed active tuberculosis infection during the treatment period. In conclusion, for those patients who were assigned to the TNFalpha treatment for their rheumatologic disorders and carrying risk for latent tuberculosis, INH intervention therapy was found to be safe and efficacious.

Histopathological changes of cervical tissue in women with systemic sclerosis.

Systemic sclerosis is a connective tissue disease that can affect almost any organ of the body. The clinical aspects of systemic sclerosis on the reproductive system have been studied in large series, and an increased rate of cesarean section has been reported. For this reason, in the present study the histopathological features of cervical specimens of hysterectomyzed women with systemic sclerosis were evaluated. An increased frequency of vascular and stromal abnormalities in cervical specimens of women with systemic sclerosis were observed. Vascular medial hypertrophy, intimal thickening, and fibrosis were more often encountered in the cervical specimens of the patients with systemic sclerosis. Some of the histopathological features also showed correlation with the clinical profile of the disease. The patients with vascular medial hypertrophy in their cervical specimens were older, had a higher Rodnan score, and had longer duration of the disease. In contrast to vascular medial hypertrophy, periadventitial edema was found in the cervical specimens of the patients who were younger, had a lower Rodnan score, and had shorter duration of the disease. It was concluded that the problems that are seen in common obstetric and gynecological practices in patients with systemic sclerosis may be explained by these tissue abnormalities.

Delay in the diagnosis of SLE: the importance of arthritis/arthralgia as the initial symptom.

Despite the current diagnostic and serologic testing for SLE, the interval between the onset of symptoms and the diagnosis is still long. In this study, we aimed to show the interval between the initial symptoms and the diagnosis of SLE and to investigate the presence of any relationship between the interval and the initial symptoms. One hundred and thirty-six patients were diagnosed with SLE using the 1982 ARA criteria. The mean age of the patients at diagnosis was 29.9 +/- 10.5 years. The mean interval between the onset of symptoms and the diagnosis of SLE was 21.82 +/- 30.32 months. The subjects were evaluated twice, at intervals of < or = 3 and < or = 12 months after the onset of symptoms. Although arthritis and/or arthralgia were the most common initial symptoms (60.3%), only 26.8% of the patients with these symptoms were diagnosed earlier than 3 months after the onset. If the first initial symptoms were butterfly rash or pericarditis, pleuritis, spontaneous abortion or cognitive dysfunction, they led to early diagnosis. In conclusion, since arthritis and/or arthralgia are the most common initial symptoms of the disease, every young woman with these symptoms should be carefully evaluated for SLE.

Methylenetetrahydrofolate reductase gene C677T mutation and plasma homocysteine level in Behçet's disease.

OBJECTIVE: The aim of this study was to assess whether homozygosity for the 5, 10-methylenetetrahydrofolate reductase (MTHFR) C677T mutation and plasma homocysteine concentration are related to deep vein thrombosis in Behçet's disease (BD) patients. METHODS: Forty BD patients (23 males, 17 females; mean age 40.2+/-8.4 years) and 60 healthy controls (HC) (34 males, 26 females; mean age 41.6+/-6.9 years) were included in the study. Fourteen of the BD patients had a history of deep venous thrombosis (DVT), as confirmed by Doppler ultrasound. RESULTS: The rates of homozygosity for the MTHFR C677T mutation in the BD and HC groups were 7.5% and 10%, respectively. The distribution of MTHFR genotypes was similar in the two groups ( p>0.05), and analysis showed that homozygosity for the mutation was not a risk factor for DVT. The mean plasma homocysteine levels were 13.4+/-4.2 micro mol/l for the overall BD patients and 12.6+/-3.8 micromol/l for HC ( p>0.05). However, the mean plasma homocysteine level in the BD patients with DVT history (15.9+/-4.6 micromol/l) was significantly higher than the level in the BD patients with no DVT history (12.1+/-3.3 micromol/l) ( p=0.013) and the level in the HC group (12.6+/-3.8 micromol/l) ( p=0.025). CONCLUSION: The study results suggest that elevated plasma homocysteine level may play a role in the pathogenesis of venous thrombosis in BD.