High neutrophil-lymphocyte ratio in schizophrenia independent of infectious and metabolic parameters.

BACKGROUND: Immunological and inflammatory mechanisms play an important role in schizophrenia. In the literature, there are studies investigating neutrophil-lymphocyte ratio (NLR) association with schizophrenia. AIMS: The purpose of this study was to compare NLR values between patients with schizophrenia and healthy controls. In addition, the study aimed to investigate the relationship between NLR and disease severity and some metabolic/inflammatory parameters. METHODS: Fifty-two patients diagnosed with schzophrenia and 53 healthy controls were included in the study. A socio-demographic information form was filled out by the clinician. Height, body weight, waist and hip circumference and blood pressure values of each patient were measured. Severity of disease was assessed by positive and negative syndrome scale (PANSS) and clinical global impression-severity scale (CGI-S). Complete blood count was performed to both patient and control groups. Fasting blood glucose, insulin, HbA1c, low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglyceride, total cholesterol and C-reactive protein (CRP) were measured. RESULTS: The number of leukocytes, neutrophils, monocytes and NLR values in patients with schizophrenia was significantly higher than in the control group. There was no significant relationship between NLR values and the number of hospitalisation, duration of ilness or disease severity in patients. There was no correlation between other laboratory findings and NLR values. CONCLUSION: NLR levels are high in schizophrenia independent of metabolic parameters according to the results. So, it can be considered that inflammatory processes may play a role in the etiology of the disease.

Clozapine-Induced Obsessive-Compulsive Symptoms and Augmentation with Clonazepam: Risks and Rationales. / Klozapine Bagli Gelisen Obsesif-Kompulsif Semptomlar ve Klonazepam ile Güçlendirme Tedavisi: Riskler ve Gerekçeler.

Obsessive-compulsive symptoms induced by clozapine negatively affect treatment compliance. In some studies, clonazepam was shown to be beneficial in obsessive-compulsive disorder. However, in literature there are case reports of life-threatening complications associated with the combined use of clozapine and benzodiazepines. In this article, the efficacy and safety of the clonazepam augmentation were discussed in two patients who had obsessive-compulsive symptoms induced by clozapine. No life-threatening complications were detected during the follow-up period of more than two years, and the patients benefited dramatically from the addition of clonazepam. In treatment-resistant patients, clonazepam can be used with close monitoring for obsessivecompulsive symptoms associated with atypical antipsychotics. Keywords: Atypical antipsychotics, clonazepam, clozapine, obsessivecompulsive symptoms.

Substance Use in Refugee Camps and Local Community: Sanliurfa Sample.

INTRODUCTION: Although substance use has increased in recent years in Turkey, it is still lower than in other European countries. Turkey is home to the largest Syrian refugee population. In this study, it was aimed to evaluate the prevalence of tobacco, alcohol, and substance use among local people living in city centers and refugees living in refugee camps in Sanliurfa. METHODS: The study was based on a cross-sectional epidemiologic survey conducted with a total of 6041 people, 4040 (67%) from camps and 2001 (33%) from districts. Face-to-face interviews were accompanied by local interviewers or interpreters who spoke Arabic, and a survey form used in our country for drug addiction screening was used. According to the number of samples selected, households with proportional distribution were chosen from the districts, which were selected from the address based from Turkish Statistical Institute. In the refugee camps, interviews were conducted in tents selected using a random numbers table according to the number of samples. RESULTS: The lifetime prevalence of tobacco use was 22.3% (n=902) in the camps, whereas in the districts this rate was 33.5% (n=670). The lifetime prevalence of alcohol use was found as 0.2% in the camps and 3.5% in the districts. The lifetime prevalence of substance use was found as 2.6% in the camps and 4.3% in the districts. The most commonly used substance type was cannabis. Some 45.7% of the people who used a substance in the camps were male and 54.3% were female. In districts, these rates were 64.4% and 35.6%, respectively. CONCLUSION: Alcohol and substance use rates are low in Turkey compared with most countries in the world. Substance use in the city center is higher than in refugee camps in Sanliurfa. Substance use is a significant mental health problem that concerns every community including refugees. Identifying characteristics and attitudes related to substance use may help to improve policies regarding protective measures.