به جمع مشترکان مگیران بپیوندید!

تنها با پرداخت 70 هزارتومان حق اشتراک سالانه به متن مقالات دسترسی داشته باشید و 100 مقاله را بدون هزینه دیگری دریافت کنید.

برای پرداخت حق اشتراک اگر عضو هستید وارد شوید در غیر این صورت حساب کاربری جدید ایجاد کنید

عضویت

جستجوی مقالات مرتبط با کلیدواژه « antipsychotics » در نشریات گروه « پزشکی »

  • صابر دوغایی مقدم، سپیده حجازی، علی مرادی، آناهیتا برقی، سحر روان شاد*

    سندرم نورولپتیک بدخیم (NMS) یک وضعیت اورژانسی ما بین بیماریهای عصبی می باشد که ممکن است در نتیجه تجویز داروهای انتی سایکوتیک ایجاد شود، اما تنها داروهای انتی سایکوتیک نیستند که می توانند عامل بروز این سندرم باشند. این سندروم با تب ، سفتی عضلانی و کاهش سطح هوشیاری اغلب تظاهر پیدا می کند. افزایش انزیمهای عضلانی و لوکوسیتوز جزو دیگر تظاهرات این بیماری می باشد.در این گزارش بیماری معرفی می شود که در نتیجه مصرف دارویی که جزو عوارض نادر ان این سندروم می باشد، متاسفانه مبتلا به NMS شده است. این بیمار به دنبال مصرف کلومیپرامین با تغییر وضعیت ذهنی و تب شدید ، سفتی عضلانی، کاهش پاسخ دهی و بی اختیاری ادرار مراجعه کرد. تشخیص قطعی NMS انجام شد و درمان با بروموکریپتین و لورازپام آغاز شد. در عرض چند روز، بیمار به طور قابل توجهی بهبود یافت و سطح CPK پس از 5 روز به حالت عادی بازگشت.

    کلید واژگان: سندروم نورولپتیک بدخیم, انتی سایکوتیک, کراتینین کیناز, کلومیپرامین}
    Saber Dooqaei Moghadam, Sepide Hejazi, ALI Moradi, Anahita Barqi, Sahar Ravanshad *

    Neuroleptic malignant syndrome (NMS) is a neurologic emergency condition that may arise as a result of the administration of potent psychotropic agents but it is not only antipsychotics alone that should be blamed for being behind the occurrence of this syndrome . This syndrome is characterized by fever and rigidity. Further symptoms include impaired consciousness, autonomic dysfunction, increased creatine kinase (CK), and leukocytosis. We report a case of a middle age woman with a past medical history of depression presented to the emergency room with alteration of mental status , neuromuscular hyper excitability, pyrexia, muscle rigidity and urinary incontinence following ingestion of clomipramine, a drug not noted for dopamine blockade. A firm diagnosis of NMS was made . After discontinue medication, therapy with Bromocriptine and Lorazepam was started. Within a few days, the patient improved significantly and CPK level returned to normal after 5 days.It is necessary to mention that the use of drugs other than antipsychotic agents can lead to NMS. Likely, the number of agents that can precipitate this syndrom will most probably increase by years.

    Keywords: Neuroleptic Malignant Syndrome, Antipsychotics, Creatine Kinase, Clomipramine}
  • Maryam Masoomi, Behrang Shadloo, Homayoun Amini
    Background

    Assessment of the Quality of Life (QOL) is increasingly performed as an efficient method to assess the quality of care provided for patients with schizophrenia. Also, the QOL assessment performed by patients themselves is more affected by the symptoms of schizophrenia. Therefore, a mental health professional evaluation may provide more objective information. This study was undertaken to objectively assess QOL in a group of remitted patients with schizophrenia in Iran by using Quality of Life Scale (QLS).

    Methods

    This descriptive cross-sectional study was performed on 85 remitted patients with schizophrenia consecutively referred to Roozbeh Hospital. The mean age of the participants was 37.81±9.92 years, 54 (63.53%) were male, 16 (18.8%) were married, and 19 (22.4%) were employed. The Quality of Life Scale (QLS) was used to collect data through face-to-face interviews.

    Results

    The total score of QLS for patients is 2.95±0.93. Among subscales, the interpersonal relations scores (2.44±1.10) and intrapsychic foundations scores (2.90±1.07) were lower than the other domains scores. The QLS score was higher in patients with an associate degree or higher level of education (p-value<0.01) and those living with family members (p-value<0.01). The overall employment rate was low among the patients. There was no significant relationship between current doses of various medications and any QLS domain scores; however, a significant inverse relationship was between the current doses of first- and second-generation antipsychotics and the instrumental role domain score.

    Conclusion

    The findings of this study showed that the scores of different domains of QLS were low in the remitted patients with schizophrenia. The impact of different antipsychotic treatments and their side effects on the QOL should be addressed in future studies.

    Keywords: Antipsychotics, Quality of Life, Schizophrenia}
  • Hamzeh Rostami, Farzaneh Babaali, Leila Moradi, Fereshteh Golfakhrabadi, Leila Abdi*
    Objective

    Metabolic syndrome is a potential side effect of atypical antipsychotics which are the current standard treatment for schizophrenia. Therefore, we aimed to examine the effect of barberry root (Berberis vulgaris) on the prevention of metabolic syndrome caused by atypical antipsychotic drugs in patients with schizophrenia.

    Method

    Our research was a three-blind randomized clinical trial. The participants included all patients who were diagnosed with schizophrenia through the SCID-5 questionnaire and based on the DSM-5-TR criteria by two psychiatric experts. These patients were randomly divided into intervention and placebo groups. During a three-month treatment period, the intervention group received three 500 mg capsules of barberry root extract daily, whereas the placebo group received the same capsules containing 500 mg of starch powder. Metabolic syndrome variables including fasting blood glucose, serum lipids (triglyceride and cholesterol), blood pressure, weight and waist circumference were measured before and after the treatment as outcome measure. Chi-square and t-tests were used for data analysis using SPSS-22 software.

    Results

    At the beginning of the study, there was no significant difference between the intervention group (n = 41) and the placebo group (n = 47) in terms of demographic factors, and pre-treatment assessments including weight, waist size, fasting blood HDL, fasting blood triglycerides and systolic and diastolic blood pressure and fasting blood glucose (P > 0.05). Within group analysis showed that some metabolic factors significantly increased in both groups after the treatment (P < 0.05). Indeed, in both groups, metabolic syndrome measures worsened after the three-month treatment period. The parameters of weight and waist size were significantly higher in the intervention group than the placebo group after treatment (P < 0.05).

    Conclusion

    Barberry root extract was not able to control the Effects of antipsychotic drugs on metabolic syndrome in schizophrenia.

    Keywords: Antipsychotics, Barberry Root, Metabolic Syndrome, Schizophrenia}
  • Elias Mansour, Samer Danaf, Daniel Ghoussainy, Georges Assaf, Imad Ghantous, Fouad El-Khoury
    Objective

    Present a case of zuclopenthixol associated priapism, literature review and focus on the stuttering priapism entity as a potential serious complication as well as providing information about possible preventive treatments.

    Case report: 

    A 44 year-old male patient with history of cocaine abuse with associated priapism presents with acute painful erection after starting zuclopenthixol for treatment of a psychotic episode. This episode was later followed by many other similar episodes defined as stuttering priapism.

    Conclusion

    Acute ischemic priapism is a potential serious side effect of antipsychotics that physicians especially psychiatrists needs to be aware of especially if the patient has previous episodes in order to prevent reoccurrence.

    Keywords: Zuclopenthixol, Antipsychotics, Priapism}
  • Kristine Tøfting Kornø, Lise Aagaard
    Objective

    We analyzed prescribing patterns of antipsychotics for children and adolescent affiliated with a Danish Child and Adolescent Mental Health Center) with respect to age, sex, medicine, diagnoses, off‑label status, and time.

    Methods

    We included all patients below 19 years of age prescribed antipsychotics during 2007–2008 and as of November 1, 2014. Prescription data included all antipsychotic prescriptions and prescriptions of concomitant psychotropic medications. We defined an antipsychotic user as a patient receiving at least one prescription during the study period, irrespective of any previous history of antipsychotic use. We defined off‑label prescribing as prescriptions outside the licensed age group and approved indication.

    Findings

    We analyzed 404 antipsychotic prescriptions that were located for 150 patients. The patients were between 7 and 18 years of age. Two‑thirds of the prescriptions were for girls and two‑thirds of prescriptions for olanzapine and quetiapine. Totally, 92% of all prescribed antipsychotics were used off‑label. For typical antipsychotics, this share was 96% and for atypical antipsychotics 90%. As of November 1, 2014, the total share of off‑label antipsychotic prescriptions was 96%, and 63% of these were for medications prescribed outside the approved age group, and 26% for nonlicensed indication(s).

    Conclusion

    This study demonstrated a high level of off‑label prescribing over time with respect to age and indication. The prescribing patterns underpin the need for further economic incentives for pharmaceutical companies to register pediatric indications, particular for off‑patent products.

    Keywords: Adolescents, antipsychotics, children, Denmark, off‑label, psychiatry}
  • Hamzeh Hosseini, Neda Zamani, Amirhossein Ahmadi*
    Background

     Diplopia, or double vision, is a common ophthalmologic complaint with many underlying causes, ocular and neurological. Aripiprazole has been reported to have fewer adverse effects and better efficacy than other atypical antipsychotics. Although ocular side effects of aripiprazole are not remarkable, two cases of diplopia associated with aripiprazole have been reported in the literature.

    Objectives

    Herein, we report the third case of diplopia, after the aripiprazole prescription in a woman with depressive disorder.

    Case Presentation

    A 37-year-old woman was brought to our clinic with symptoms of sleep loss, displeasure, auditory hallucination, and pessimistic thoughts. After a clinical interview, the patient was diagnosed with depression with psychotic features according to the Diagnostic and Statistical Manual (DSM-V) of mental disorders. She underwent treatment with 15 mg/d aripiprazole and 20 mg/d fluoxetine. Her symptoms reduced after three months as indicated by the visual analog scale. However, the patient returned to the clinic and complained of double vision. Neither neurological nor ophthalmological problems were observed following examinations by specialists. When the dose of the drug decreased and eventually discontinued, diplopia disappeared over 24 hours.

    Conclusion

    Since the patient had no history of diplopia and two cases of diplopia associated with aripiprazole were previously reported in the literature, we expected that the diplopia was related to the recently prescribed aripiprazole treatment. Physicians should be aware of the possible risk of diplopia-induced by aripiprazole and recommend patients discontinuing the drug immediately if complications have occurred.

    Keywords: Diplopia, Aripiprazole, Adverse drug reaction, Antipsychotics, Case report}
  • Arghavan Fariborzifar, Forouzan Elyasi *, Marziyeh Azizi
    Introduction

    Antipsychotics (APs) can induce pathological blood clotting. Deep Vein Thrombosis (DVT) is a common type of Venous Thromboembolism (VTE) and a significant cause of morbidity and mortality worldwide. First or second generation APs have been specifically correlated with an increased risk of thromboembolism.

    Case presentation

    We report a case of a bipolar female patient who developed DVT following an increase in her daily dose of APs (olanzapine and chlorpromazine).

    Conclusion

    Physicians in other medical fields, including internal medicine and surgery, should be trained about the complication of DVT induced by APs.

    Keywords: Antipsychotics, Olanzapine, Deep vein thrombosis, Venous thromboembolism}
  • Mahboubeh Sabaghi, Gita Sadighi*, MohammadReza Khodaei Ardakani, Bahman Dieji, Mehdi Nowrouzi, Maryam Aghaye Rashti, Sasan Zandi Esfahan
    Objectives

    The effect of metformin on weight changes and some metabolic parameters in patients with schizophrenia and schizoaffective disorder was investigated in this study.

    Methods

    As a randomized double-blind controlled clinical trial, this study was performed from 2018 to 2019. A total of 66 obese patients (BMI≥27) with schizophrenia and schizoaffective disorder, hospitalized in the departments of Razi Psychiatric Hospital, entered the study; then, they were randomly divided into intervention and control groups after completing the informed consent form. The patients received metformin or placebo for 12 weeks. The dose of metformin was gradually increased and in case of a patient’s tolerance, was prescribed up to 500 mg twice daily. During the study, all patients received their previous therapies. The variables included BMI, weight, waist circumference, lipid profile, and fasting blood glucose, which were studied at the beginning of the study and at weeks 4, 8, and, 12. The data were analyzed, using a post hoc test by SPSS software.

    Results

    The results showed a significant decrease in weight (3.5 kg) and BMI (1.30) at the end of the week 12, and there was a significant reduction in waist circumference (5.9 cm) at the end of the week 8 compared to the placebo group (P<0.05). Moreover, metformin had no significant effect on fasting blood glucose and lipid profile in comparison with the placebo group.

    Discussion

    Based on the findings of this study, by reducing the weight, waist circumference, and BMI, metformin can have a significant role in decreasing the complications of obesity and metabolic disorders in patients with schizophrenia and schizoaffective disorder. Therefore, given that the complications of metformin are low and transient, it can be recommended as a safe and tolerable drug in obese patients with schizophrenia and schizoaffective disorder.

    Keywords: Schizophrenia, Schizoaffective disorder, Obesity, Metformin, Antipsychotics}
  • Niayesh Mohebbi*, Ali Talebi, Marjan Moghadamnia, Zahra Nazari Taloki, Alia Shakiba
    Introduction

    Coronavirus disease 2019 (COVID-19) has become a pandemic with 1771514 cases identified in the world and 70029 cases in Iran until April 12, 2020. The co-prescription of psychotropics with COVID-19 medication is not uncommon. Healthcare providers should be familiar with many Potential Drug-Drug Interactions (DDIs) between COVID-19 therapeutic agents and psychotropic drugs based on cytochrome P450 metabolism. This review comprehensively summarizes the current literature on DDIs between antiretroviral drugs and chloroquine/hydroxychloroquine, and psychotropics, including antidepressants, antipsychotics, mood stabilizers, and anxiolytics.

    Methods

    Medical databases, including Google Scholar, PubMed, Web of Science, and Scopus were searched to identify studies in English with keywords related to psychiatric disorders, medications used in the treatment of psychiatric disorders and COVID-19 medications.

    Results

    There is a great potential for DDIs between psychiatric and COVID-19 medications ranging from interactions that are not clinically apparent (minor) to those that produce life-threatening adverse drug reactions, or loss of treatment efficacy. The majority of interactions are pharmacokinetic interactions via the cytochrome P450 enzyme system.

    Conclusion

    DDIs are a major concern in the comorbidity of psychiatric disorders and COVID-19 infection resulting in the alteration of expected therapeutic outcomes. The risk of toxicity or lack of efficacy may occur due to a higher or lower plasma concentration of medications. However, psychiatric medication can be safely used in combination with COVID-19 pharmacotherapy with either a wise selection of medication with the least possibility of interaction or careful patient monitoring and management.

    Keywords: COVID-19, Drug Interaction, antidepressants, antipsychotics, anxiolytics, Chloroquine}
  • Novi Susilowati *, Diffah Hanim, Yulia Lanti Retno Dewi
    Background
    The prevalence of schizophrenia is increasing every year. Schizophrenia also causes other problems because of the risk of experiencing malnutrition. The study aims to determine the description of the Body Mass Index (BMI) and analyze its relationship withdemographic variables in schizophrenic patients.
    Methods
    This study involved outpatients (n=117) aged 36.83±9.29 (mean±SD) years with a diagnosis of schizophrenia based on PPDGJIII (Pedoman Penggolongan Diagnosis Gangguan Jiwa III) criteria, which came use for treatment at a mental hospital. The study used a cross-sectional design. Data were collected from interviews in term of sociodemographic data, medical records, weight measurements, and height. BMI categories were underweight (
    Results
    Overall, the prevalence of obesity was 39.3%, while underweight was 6.8%. The proportion of obesity was the same between men (19.7%) and women (19.7%). Spearman correlation test analysis showed a significant relationship between female gender and BMI (r=0.275; P<0.05). Schizophrenic patients with female gender had a BMI of 2.41 units higher than male sex, and this relationship was statistically significant (b=2.41;95% CI: 0.78-4.03; P<0.05).
    Conclusion
    The prevalence of obesity was quite high in schizophrenic patients who were on an outpatient basis. Gender was a significant predictor of increased BMI. This study suggests that gender can be a risk factor for obesity in schizophrenic patients.
    Keywords: Schizophrenia, Body mass index, Antipsychotics, therapy}
  • محمدرضا شالبافان
    اختلالات روان‏پزشکی از جمله شایع ‏ترین بیماری‏ ها و مسایل سلامت عمومی در همه جوامع از جمله ایران هستند به گونه‏ ای که در آخرین پایش کشوری 23.44% از جمعیت عمومی ایران مبتلا به اختلالات روان‏ پزشکی در نظر گرفته شدند (1). لذا داروهای روان‏ پزشکی در حال حاضر از پرفروش‏ ترین و پراستفاده‏ ترین داروها به‏ شمار می‏روند که نه تنها توسط روان‏ پزشکان، بلکه توسط سایر متخصصان و پزشکان عمومی تجویز می‏ شوند.
    یکی از عوارض قابل توجه تعدادی از داروهای روان‏پزشکی، گالاکتوره به‏ شمار می‏ رود که به‏ ویژه برای زنان جوان که درصد قابل توجهی از مبتلایان به اختلالات روان‏ پزشکی را شامل می‏ شوند می‏ تواند بسیار آزاردهنده باشد. گالاکتوره که به ترشح شیر در افرادی به جز زنانی که در حال شیردهی هستند تعریف می‏ شود از تظاهرات تقریبا شایع در بدتنظیمی هورمونی بدن است که به طور شایع متعاقب مصرف داروها و آدنوم‏ های هیپوفیز رخ می‏ دهد. البته عواملی چون کم کاری تیروئید، بارداری و مشکلات کلیوی نیز در رده‏ های بعدی می‏ توانند علت این مشکل باشند. گالاکتوره در صورت تداوم می‏ تواند منجر به مشکلات متعددی از جمله آمنوره، اختلال در میل جنسی و مشکلات باروری بشود و ممکن است توسط جراح عمومی، متخصصان داخلی یا فوق تخصص زنان تشخیص و مورد ارزیابی قرار گیرد (2). لذا با توجه به تجویز بالای این داروها و همچنین احتمال مراجعه بیماران به متخصصان رشته‏ های مختلف متعاقب این عارضه، آشنایی پزشکان با این عارضه و داروهایی که می‏ توانند چنین مشکلی را ایجاد کنند اهمیت فراوانی دارد.
    داروهای ضد روان‏ پریشی یا آنتی سایکوتیک‏ ها که به‏ رغم نامشان ممکن است در اختلالات مختلفی از جمله اسکیزوفرنیا، اختلال دوقطبی و افسردگی تجویز شوند، به واسطه اثر کاهنده بر نوروترانسمیتر دوپامین که مهارکننده ترشح پرولاکتین در مسیر توبرواینفاندیبولار مغزی است به طور شایعی می‏ توانند منجر به افزایش پرولاکتین و در نتیجه گالاکتوره شوند. این داروها به دو دسته اصلی نسل اول و نسل دوم تقسیم می‏ شوند. داروهای نسل اول که از آن جمله می‏ توان به هالوپریدول، کلرپرومازین، تریفلوپرازین، پرفنازین، تیوتیکسن، تیوریدازین و فلوفنازین اشاره کرد، به عنوان مهم‏ ترین اثر، منجر به کاهش زیرگروهی از دوپامین به نام D2 می‏ شوند و افزایش پرولاکتین که به همراه گالاکتوره می‏تواند منجر به عوارضی چون کاهش میل جنسی، آمنوره و ناباروری شود را منجر شود. نکته قابل توجه برای پزشکان در هنگام بررسی وضعیت مصرف داروهای بیماران آن است که تعدادی از این داروها دارای فرم تزریقی طولانی اثر هستند که به صورت 2-4 هفته یک بار در بیماران تجویز می‏ شوند (3).
    ضد روان‏ پریشی‏ های نسل دوم که از آن جمله می‏ توان به ریسپریدون، کلوزاپین، الانزاپین، کوئتیاپین و آریپیپرازول نام برد عملکرد متفاوتی بر نوروترانسمیترهای مغزی دارند. ریسپریدون مهارکننده D2 و یکی از زیرگروه‏ های سروتونین به نام 5HT2A است و در میان ضد روان‏ پریشی‏ های نسل دوم و حتی مجموع داروهای این دسته بیشترین احتمال عوارض جنسی و همچنین گالاکتوره را به خود اختصاص می‏ دهد (3، 4) سایر داروهای ضد روان‏ پریشی نسل دوم به واسطه اثر کمتر بر دوپامین با احتمال کمتری از این عارضه مواجه‏ هستند و نکته جالب توجه این است که داروی آریپیپرازول در این دسته که به عنوان آگونیست نسبی دوپامین شناخته می‏ شود می‏ تواند منجر به کاهش پرولاکتین و گاهی بهبودی نسبی گالاکتوره شود (5).
    ضد افسردگی‏ ها که مصرف بسیار بالایی در میان داروهای روان‏ پزشکی دارند بیش از سایر نوروترانسمیترها بر سروتونین و نوراپینفرین موثرند و بر این اساس تغییر پرولاکتین و گالاکتوره از عوارض رایج این داروها به‏ شمار نمی‏ رود. البته گزارشات مختلفی از گالاکتوره با داروهای مختلف ضد افسردگی از جمله پاروکستین، سیتالوپرام، ونلافاکسین و دولوکستین ارایه شده است (6). سایر داروهای روان‏ پزشکی از جمله لیتیم، سدیم والپروات، کاربامازپین، بوسپیرون و داروهای خواب‏ آوری چون بنزودیازپین‏ ها به ندرت با عارضه گالاکتوره همراه هستند و پیشنهاد می‏ شود در صورت مشاهده این مشکل در بیمارانی که در حال مصرف این داروها هستند در ابتدا به علل دیگر توجه شود (6).
    در نهایت پیشنهاد می‏ شود که در صورت مواجهه با عارضه گالاکتوره در بیمارانی که در حال مصرف داروی روان‏ پزشکی هستند ضمن اندازه‏ گیری سطح سرمی پرولاکتین، اندازه‏ گیری هورمون‏ های تیروئید، عملکرد کلیه و احتمال بارداری مدنظر قرار گیرد و در صورت غیرطبیعی بودن آزمایشات، ضمن ارجاع بیمار به پزشک فوق تخصص غدد جهت ارزیابی بیشتر و مداخله درمانی، به‏ ویژه در صورت احتمال آدنوم هیپوفیز جهت ارزیابی و انجام MRI ارجاع به جراح اعصاب نیز مد نظر قرار گیرد و توسط همه پزشکان ارزیابی کننده به احتمال بروز این عارضه متعاقب مصرف داروهای روان‏ پزشکی توجه شود (2). البته موکدا پیشنهاد می‏ شود به‏ ویژه در بیمارانی که به علت مشکلات عمده روان‏ پزشکی از جمله اسکیزوفرنیا، اختلال دو قطبی و افسردگی توسط روان‏ پزشک برای آن‏ها داروی متهم تجویز شده است، کاهش یا تعویض دارو به روان‏ پزشک واگذار شود.

    کلید واژگان: گالاکتوره, پرولاکتین, داروهای روان پزشکی, ضد روان پریشی ها}
    Mohammad Reza Shalbafan
    Psychiatric disorders are one of the most common health problems among different communities including Iran. According to the latest national-width survey, the prevalence of psychiatric disorders among Iranian general population is 23.44% by (1). Therefore, psychotropics, which are prescribed by psychiatrists, other specialists, and general practitioners, are among the most popular and best-selling medications.
    Galactorrhea is one of the noticeable side effects of some psychotropics, which can be annoying, especially, for young women. Galactorrhea is defined as the secretion of breast milk without being pregnant or breast feeding. It is a common manifestation of hormonal dysregulation which can be induced by medications or pituitary adenomas. Other causes such as hypothyroidism, pregnancy and renal failure should also be considered. Several symptoms like amenorrhea, decrease in sexual desire and infertility may be present in patients with galactorrhea. This complication may be diagnosed by surgeons, internists or gynecologists (2).
    As rates of prescription of medications which can cause galactorrhea continue to increase, it is important for specialists to have knowledge about this side effects.
    Antipsychotics, used in a broad range of disorders such as schizophrenia, bipolar disorders and depression, are a common cause of prolactin increase and galactorrhea. They decrease dopamine which inhibits prolactin through tuberoinfundibular pathway. This agents are divided into two main groups: First Generation Antipsychotics (FGAs) and Second Generation Antipsychotics (SGAs). The main effect of FGAs like haloperidol, chlorpromazine, trifluoperazine, perphenazine, thiothixene, thioridazine and fluphenazine includes the reduction of D2 level, a subtype of dopamine, and therefore it causes increasing of Prolactin which may cause decreased sexual desire, amenorrhea and infertility. It is important for physicians to take the drug history because some of these medications have long-acting injectable forms which are injected every 2-4 weeks. (3)
    SGAs such as risperidone, clozapine, olanzapine, quetiapine, aripiprazole act in a different way on neurotransmitters. Risperidone inhibits both D2 and 5-hydroxy-tryptamine 2A (5HT2A) receptors and is mostly likely to cause sexual side effects as well as galactorrhea among antipsychotics (3, 4). Other SGAs have lower risk of this adverse effect due to less affinity to dopamine. Interestingly aripiprazole, which is a dopamine partial agonist, can reduce prolactin and, subsequently, cause relative improvement of galactorrhea (5).
    Antidepressants, which are one the most popular psychiatric medications, do not have significant effects on dopamine receptors, so, they don`t cause, usually, dysregulation of prolactin or galactorrhea (6). Nevertheless, there are several case reports of galactorrhea induced by some antidepressants such as paroxetine, citalopram, venlafaxine and duloxetine.
    Other psychotropics like lithium, sodium valproate, carbamazepine, buspirone and sedative agents such as benzodiazepines rarely show galactorrhea as an adverse effect, therefore consideration of other causes is a plausible approach to galactorrhea and use of these medications concurrently. (6)
    Finally, evaluation of serum prolactin level as well as thyroid hormones, renal function and possibility of pregnancy should be considered as cause of galactorrhea among psychiatric patients. Subsequently, if results of laboratory test show abnormal findings, referring to endocrinologist for further investigations and treatments as well as  neurosurgeon to more assessment and perform Magnetic Resonance Imaging (MRI), more specifically, in probable pituitary adenomas cases should be considered (2). Whereas, there is an absolute suggestion that reduction or replacement of causative agents should be performed by psychiatrist, more specifically, about patients who suffer from major psychiatric disorders such as schizophrenia, bipolar disorder and depression.
    Keywords: Galactorrhea, Prolactin, Psychotropic Drugs, Antipsychotics}
  • Esfandiar Azizi, Ahmad Zavaran Hosseini, Sara Soudi, Ahmad Ali Noorbala
    A growing body of evidence suggests the existence of abnormalities in the immune system of schizophrenic patients. The current study examined serum levels of interleukin (IL) -1β, IL-6, IL-2,interferon(IFN) -γ, and tumor necrosis factor(TNF)-α in schizophrenic patients before and after treatment with risperidone and correlated levels of these cytokines with symptomatology. The study group consisted of 24 schizophrenic patients as defined by Diagnostic and Statistical Manual of Mental Disorders 4th edition (DSM-IV) criteria and 24 healthy controls. Serum cytokine levels were examined using enzyme-linked immunosorbent assay (ELISA). Schizophrenic symptomatology was assessed with the Positive and Negative Syndrome Scale (PANSS) questionnaire. The serum levels of TNF-α, IL-1β and IL-6 were significantly higher in participants before treatment compared with the healthy controls and after treatment (p<0.001). IFN-γ and IL-2 levels were significantly lower in participants after treatment compared with before treatment and the healthy controls (p<0.001). Except for IL-6 (p<0.05), there was no significant difference in the levels of TNF-α and IL-1β between the patients receiving treatment and the healthy subjects. Moreover, there was no significant difference in levels of IFN-γ and IL-2 between patients before treatment and the healthy subjects. There were no significant correlations between the concentration of cytokines studied and the PANSS. Positive intercorrelations between the production of IFN-γ and IL-2 were detected for sums of all groups(r=0.33, p=0.005). Clinical improvement of treated patients was associated with a reduction in the studied cytokines. It seems that changes in the cytokines level may play a significant role in the psychopathology of these patients.
    Keywords: Antipsychotics, Cytokines, Schizophrenia}
  • سید داوود حسینی تالاری، ارغوان فریبرزی فر، علی عیسی پور، سید حمزه حسینی *
    پریاپیسم عبارت است ازنعوظ طولانی و دردناک پنیس که در غیاب میل و تحریک جنسی رخ می دهد و یک اورژانس اورولوژی است و درصورت عدم درمان سریع، عوارض جنسی به جا می گذارد. اتیولوژی گوناگون از جمله ایدیوپاتیک، دارویی و طبی دارد. به دو نوع LOW-FLOW و HIGH-FLOW تقسیم می شود. داروها ازجمله کوئتیاپین، سبب پریاپیسم نوع LOW-FLOW می شود. مطالعه حاضر با هدف مروری بر ارتباط بین مصرف کوئتیاپین با عارضه پریاپیسم انجام شد.
    در اغلب گزارشات در خصوص پریاپیسم ناشی از دارو، ارتباطی با دوز و طول مدت مصرف دارو پیدا نشد اما به دنبال بیش مصرف، مصرف مداوم یا تک دوز و ایدیوسنکراتیک کوئتیاپین، می تواند پریاپیسم رخ دهد. به جز کوئتیاپین، با سایر آنتی سایکوتیک ها هم امکان بروز پریاپیسم وجود دارد. در فرد با سابقه پریاپیسم به دنبال مصرف دارو،در صورت تکرار مصرف داروی مسبب، امکان عود عارضه وجود دارد. پریاپیسم با مکانیسم بلوک گیرنده آلفا1 آدرنرژیک در کورپوس کاورنوزوم پنیس ارتباط دارد. تمایل آنتی سایکوتیک ها برای بلوک این گیرنده، متفاوت است به طوری که در مورد کوئتیاپین این تمایل متوسط است. تجویز هم زمان داروهای مهارکننده آنزیم های CYP450 کبدی با کوئتیاپین سبب افزایش عوارضی چون پریاپیسم می شوند و بالعکس عوامل القاکننده آنزیم های مذکور به همراه کوئتیاپین مثل سیگار کشیدن، با کاهش سطح سرمی دارو سبب کاهش این عارضه می شوند. آگاهی ازاحتمال بروز عارضه پریاپیسم در اثر کوئتیاپین توسط پزشکان، سبب تشخیص و درمان به موقع و جلوگیری از عوارض متعاقب آن می شود.
    کلید واژگان: پریاپیسم, آنتی سایکوتیک, کوئتیاپین}
    Davood Hosseini Talari Seyed, Arghavan Fariborzifar, Ali Issapour, Hamzeh Hosseini Seyed *
    Priapism is defined as the painful and prolonged penile erection in the absence of any sexual desire and arousal. It is considered as a urologic emergency and needs immediate attention as it can lead to sexual dysfunction. It has various etiologies, including idiopathic, medicinal, and medical ones. It is divided into two types: low-flow and high-flow. Medications, including quetiapine cause low-flow priapism. The aim of this study was to review the relationship between quetiapine use and priapism.
    In most reports of drug-induced priapism, there was no relationship between the dose and duration of drug use. But a relationship was found between quetiapine use and priapism, due to overdose, continuous or single dose, and idiosyncratic reaction. Other than quetiapine, some other antipsychotics could also cause periapism. Recurrent priapism could happen in people with history of drug-induced priapism if the dug is continued. Priapism is associated with the mechanism of alpha1 adrenergic receptor blocking in the penis corpus cavernosum. The antipsychotics affinity to blocking this receptor are different and in quetiapine there is a moderate tendency. Co-administration of CYP450 inhibitors with quetiapine increases some complications such as priapism, and vice versa the inducers of these enzymes, such as smoking, alongside quetiapine decrease this complication by reducing serum levels of the drug. Awareness about the possibility of complications of quetiapine by physicians lead to prompt diagnosis and treatment, thereby preventing other associated complications.
    Keywords: priapism, antipsychotics, quetiapine}
  • Forouzan Elyasi *, Marzieh Azizi, Mahboobeh Shirzad, Roya Ghasemian, Arash Kazemi, Sabahat Lavvaf
    Introduction
    Neuroleptic malignant syndrome (NMS) is a rare and unpredictable adverse reaction associated with the use of first-generation and second-generation antipsychotics. Atypical antipsychotics may create atypical forms of NMS due to their different pharmacological characteristics. Decreased dopaminergic tone in the brain is coincided with a dysregulation of autonomic nervous system in this syndrome. This paper reports on an NMS case, in which current views and symptoms that occurred during the course of the disease were rare symptoms that are not usually found in NMS.
    Case Presentation
    The patient was a 43-year-old male with schizoaffective disorder under treatment with clozapine and risperidone. He had lead pipe muscle rigidity, stupor, fever and autonomic dysfunction, increased levels of creatinine phosphokinase, leukocytosis, and microglobulina. Levenson’s criteria is widely accepted for diagnosis of NMS. Six days after admission to the psychosomatic ward, the patient had ileus. Due to lack of response to neomycin and GI rest and embedding NG tube, the patient underwent therapeutic sigmoidoscopy and colonoscopy for decompression.
    Conclusions
    Diagnosis of NMS is largely based on clinical history and the presence of specific clinical symptoms. Antipsychotics polypharmacy increases the NMS risk. Mechanisms underlying the development of ileus in the patient are speculative and multifactorial. Paralytic ileus can be one of the autonomic dysfunctions in NMS. Furthermore, NMS is categorized in differential diagnosis of acute abdomen caused by the pseudo-obstruction. All physicians should be aware of this possibility when faced with patients under treatment with neuroleptics.
    Keywords: Antipsychotics, Neuroleptic Malignant Syndrome, Muscle Rigidity, Ileus}
  • Ahmed Al-Imam*
    Background
    Morgellons disease is a condition that falls within the same delusional complex of Ekbom Syndrome. Thomas Browne first described this psycho-cutaneous dermatosis in the 17th century, naming it “Morgellons disease”. It is characterized by delusional skin infestation with inanimate objects. To date, very little is known about Morgellons disease, and even less is known about its correlation with recreational substance abuse.
    Case Presentation
    This is a rare case presentation of Morgellons disease of a 52 years old female from Hertfordshire-United Kingdom. She is an academic and a professorial researcher. Initially, the patient was wrongly diagnosed as a case of a dyshidrotic eczema. Afterwards, her lesions worsened and resulted in an impairment of social life and academic performance.Consequently, the patient consulted a psychiatrist who implemented a multidisciplinary approach. Comprehensive laboratory and radiological investigations, including MRI, confirmed the absence of any organic pathology, and the final diagnosis was settled to be an idiopathic case of Morgellons disease.
    Conclusions
    This case represents a cutaneous pathology in relation to the delusional spectrum of Ekbom’s syndrome and Delusional Infestation. In this once in a life time encounter with a Morgellons disease patient, the classic “physician Odyssey” was prevented. The attentive multidisciplinary approach towards the patient was critical for the successful diagnosis and management. The patient was soon to be treated with Olanzapine, a 2nd generation antipsychotic. Within less than a month, the distressed patient showed a remarkable improvement.
    Keywords: Morgellons, Ekbom Syndrome, Delusional Parasitosis, Delusional Infestation, Skin, Inanimate, Atypical, Antipsychotics, Olanzapine}
  • Mohammad Arbabi, Fatemeh Shahhatami, Mojtaba Mojtahed Zadeh, Mostafa Mohammadi, Padideh Ghaeli
    Objective
    Delirium is a brain dysfunction syndrome. In most cases, this syndrome is neither diagnosed accurately nor treated properly. The incidence of delirium by itself increases hospitalization period, mortality rate and the cost in health spectrum. If appropriate attempts are not made to treat this complication, the outcomes could become worse. Thus, the present study aimed at conducting a review on medications which are prescribed to treat delirium and establishing a general view on their advantages and disadvantages.
    Method
    By searching Google Scholar, PsycINFO, Scopus, and PubMed databases as well as hand searching in key journals, data were collected without time and language limitation. After collecting the data, comparing the similar or contradictory information, and sorting them, the views of specialists were inquired and duly received via email. By acquiring consensus of opinions, the secondary manuscript was written in a narrative review form.
    Discussion
    This narrative review paper aimed at providing a general view on defining delirium, the pathologic factors that create it, and treating this syndrome based on its development. Authentic evidence regarding delirium management was reviewed and a treatment strategy was suggested for Iranian patients.
    Keywords: Antipsychotics, Delirium, Intensive Care Unit, Pharmacological Treatment}
  • Forouzan Elyasi *, Hadi Darzi
    Quetiapine is an effective and well-tolerated atypical dibenzothiazepine antipsychotic with higher affinity for 5-hydroxytryptophan than D2 dopamine receptors. It is a generally well-tolerated drug, yet, is remotely associated with urinary incontinence. Urinary incontinence is an embarrassing and distressing side effect of antipsychotic drugs. This paper reports on 2 patients with bipolar disorder, who developed urinary incontinence after treatment with quetiapine, and suggests dose reduction as the proper method for addressing this side effect. Nocturnal enuresis should be enquired through direct yet sensitive questions. The inevitable corollary is that patients treated with quetiapine should be properly monitored for nocturnal enuresis. A proper response to this side effect does not necessarily cease the antipsychotic medication.
    Keywords: Antipsychotics, Bipolar Disorders, Enuresis, Quetiapine, Urinary Incontinence}
  • Naresh Kumar Midha *, Arup Kr Misra, Vivek Chhabra, Gopal Krishna Bohra
    Background
    Olanzapine is a highly tolerable and easily affordable atypical antipsychotic drug which has been commonly prescribed in both inpatient and outpatient settings for several mental disorders. Olanzapine overdose is commonly seen in psychiatric patients, who attempt suicide by intoxicating themselves with their own prescribed medications. Increased olanzapine use is associated with increased incidence of overdosing.
    Case Presentation
    We are reporting a case of olanzapine overdosage as a cause of pinpoint pupils and altered sensorium with exclusion of other differentials. The mainstay of managementof olanzapine overdose is general supportive and symptomatic measures.
    Discussion
    Pinpoint pupils with altered sensorium and agitation are always an alarming situation for a clinician, because of differentials like organophosphorus poisoning, pontine hemorrhage and opium overdosing. Due to olanzapine overdosage, similar clinical picture can be confusing in the emergency department and early identification of such cases is helpful to decrease the risk of fatality.
    Conclusion
    This case highlights the significance of olanzapine overdosing as a differential diagnosis for patients presented with altered sensorium and pinpoint pupils in the emergency department. Olanzapine overdosage is associated with high morbidity and mortality. Although there is no specific antidote for olanzapine overdose, appropriate history, assessment and early diagnosis are very useful for the better outcome.
    Keywords: Agitation, Antipsychotics, Pontine Hemorrhage}
  • Olga Yu. Fedorenko, Anton J.M. Loonen, Natalya M. Vyalova, А, Nastasiya S. Boiko, Ivan V. Pozhidaev, Diana Z. Osmanova, Lyubov D. Rakhmazova, Nikolay А, . Bokhan, Mikhail V. Ivanov, Maxim B. Freidin, Svetlana А, . Ivanova
    Introduction
    Hyperprolactinemia is a common serious side effect of antipsychotic medications that are currently used in the treatment of patients with schizophrenia. Pharmacogenetic approaches offer the possibility of identifying patient-specific biomarkers for predicting the risk of this side effect. We investigated a possible relationship between variants (SNPs) in genes for cytochrome 2D6 (CYP2D6), dopamine-2 receptor (DRD2) and serotonin-2C receptor (HTR2C) and antipsychotic drug-induced hyperprolactinemia in patients with schizophrenia.
    Methods
    Overall, 128 Russian patients with paranoid schizophrenia (61F/67M, aged 18-65 y) were included. Serum prolactin concentration was measured with ELISA. DNA analysis and genotyping of CYP2D6 (rs3892097), DRD2 (rs6275) and HTR2C (rs6318) genes was done with StepOnePlus Real-Time PCR System using TaqMan® SNP Genotyping Assays (Applied Biosystems, USA).
    Results
    Our study showed an association of the CYP2D6 (rs3892097) and HTR2C (rs6318) gene polymorphism with hyperprolactinemia in patients with schizophrenia on the background of therapy. No associations were identified between the DRD2 (rs6275) gene polymorphism and the risk of antipsychotic-induced hyperprolactinemia in patients with schizophrenia.
    Conclusion
    Our study confirms a contribution of genetic factors to the antipsychotic-induced hyperprolactinemia in patients with schizophrenia. Further studies are required to unravel the genetic predictors of antipsychotic-induced side effects and to develop the personalized treatment strategies for patients with schizophrenia.
    Keywords: Schizophrenia, Hyperprolactinemia, Antipsychotics, Gene polymorphism}
  • A. Esmaily, G. Alavian, G. Afzal, T. Ghane
    Background
    Antidepressants, antipsychotics and benzodiazepines overdose events are the most reported poisoning each year from Shahid Beheshti Drug and Poison Information Center (DPIC) (a branch of Iran Drug and Poison Information Center in Tehran), which clearly shows the necessity of providing prevention program and instruction plan in taking psychotropic agents.
    Methods
    This survey was a descriptive retrospective study by reviewing 390 reported phone calls from Shahid Beheshti Drug and Poison Information Center (DPIC), in Tehran, through 2010 to 2012.
    Results
    390 reported cases of psychotropic agents including overdoses, medical errors such as extra dose, accidental exposure of medications, especially in children, cases of suicide, and intentional use (were) recorded. The main causes of poisoning calls to the DPIC, were included intentional and suicidal actions (40%), accidental events (27%), drug abuse (26%) and, medical errors (7%), respectively. Up to 50% of calls were about benzodiazepines (BZD) poisoning and the most adverse effects were Central Nervous System (CNS) effects followed by gastrointestinal side effects.
    Conclusion
    According to the results, in order to achieve the proper effect of psychotropic agents and preventing related poisoning, providing pharmaceutical services and awareness of patients are necessary. It should be about the therapeutic effects and side effects of their medications by pharmacists and poison centers and limiting the accessibility of patients to large amounts of these medications by regulatory organizations.
    Keywords: DPIC, BZD, Antidepressants, Antipsychotics, Psychotropic}
نکته
  • نتایج بر اساس تاریخ انتشار مرتب شده‌اند.
  • کلیدواژه مورد نظر شما تنها در فیلد کلیدواژگان مقالات جستجو شده‌است. به منظور حذف نتایج غیر مرتبط، جستجو تنها در مقالات مجلاتی انجام شده که با مجله ماخذ هم موضوع هستند.
  • در صورتی که می‌خواهید جستجو را در همه موضوعات و با شرایط دیگر تکرار کنید به صفحه جستجوی پیشرفته مجلات مراجعه کنید.
درخواست پشتیبانی - گزارش اشکال