Problems with opioids beyond misuse.

The U.S. is grappling with an opioid epidemic, with millions of adults on long-term opioid therapy (LTOT). Although patients often report pain relief and improved daily function with opioids, research shows no significant differences in short-term outcomes between opioid and non-opioid users, as well as no long-term opioid benefits. This scoping review aims to identify lesser-known side effects of long-term opioid use and increase awareness of them, allowing healthcare providers and patients to better assess the risks and benefits of opioid use. Our data search from PubMed and Google Scholar used keywords related to opioids, chronic pain, hypogonadism, endocrinopathies, cancer progression, cardiovascular events, renovascular events, sleep disturbances, mood disorders and others, narrowing down to English-language full articles published from January 2018 to April 2023. This review emphasizes the probable serious adverse consequences of long-term opioid use on various body systems in patients with chronic pain. Given the lack of long-term benefits and significant adverse effects, our review underscores the critical need for healthcare providers to include these risks in discussions with patients when considering the long-term use of opioid therapy.

Comparison of airway assessment tests for prediction of difficult intubation in obese patients: importance of thyromental height and upper lip bite test.

BACKGROUND: Prediction of difficult intubation (DI) has remained challenging for anesthesiologists and validity of airway assessment tests has not been fully investigated. This study aims to compare predictive values of these tests for prediction of DI in obese patients. METHODS: One hundred ninety-six patients with Body Mass Index (BMI) ≥30 kg/m2 were included in this prospective study. Variables including intubation Difficulty Scale (IDS), thyromental height (TMH), hyomental distance (HMD) in extent and neutral neck position, HMD ratio (HMDR), sternomental distance (SMD), thyromental distance (TMD), ratio of height to TMD (RHTMD), width of mouth opening (MO), mandibular length (ML), Cormack-lehane (C-L) grade, upper lip bite test (ULBT), history of snoring, and obstructive sleep apnea were collected. Multiple logistic regression and receiver operating characteristic (ROC) curve analysis were used to determine independent predictors of DI (defined as IDS≥5) and their cut off points. RESULTS: DI and difficult laryngoscopy (defined as C-L grade ≥3) were observed in 23% and 24.5% of the study population, respectively. Multiple logistic regression identified TMH (Odds ratio (OR):0.28, 95% confidence interval (CI):0.14-0.58, P=0.001), BMI (OR:1.18, 95% CI: 1.11-1.26, P<0.001), HMDR (OR:0.45, 95% CI:0.36-0.56, P<0.001) and ULBT (OR: 3.91, 95% CI: 2.14-7.14, P<0.001) as independent predictors of DI. Sensitivity of TMH<4.8 cm, BMI>34.9 kg/m2, HMDR<1.4 and ULBT class ≥2 were determined as 75.1%, 73.3%,62.3% and 93.3% respectively. CONCLUSIONS: TMH and ULBT had the highest sensitivity for prediction of DI in obese patients in this study and it is recommended to be considered as part of airway assessment in this patient population.

Comparison Prophylactic Effects of Gargling Different Doses of Ketamine on Attenuating Postoperative Sore Throat: A Single-Blind Randomized Controlled Trial.

CONTEXT: Postoperative sore throat (POST) is a common annoying problem following endotracheal (ET) intubation. AIMS: Comparing the impact of low and high doses of ketamine gargle on lowering POST incidence and severity. SETTINGS AND DESIGN: 96 patients selected for septoplasty surgery under general anesthesia were investigated through a single-blind randomized controlled trial. METHODS: This study was performed on three equal groups. Group K and G gargled 50 and 100 mg ketamine, respectively, solved in normal saline and group C gargled pure normal saline for 30 s at 5 min before tracheal intubation. POST severity measured immediately after the entrance to the postanesthetic care unit (PACU) and then 2 h, 4 h, 8 h, and 24 h after operation. STATISTICAL ANALYSIS USED: Collected data were analyzed by the Chi-square test, Mann-Whitney test, Kruskal-Wallis test, one-way analysis of variance (ANOVA) and Friedman test using SPSS version 20. RESULTS: POST incidence and severity in group C were significantly higher than both K and G groups at all times. Although significant differences between low and high doses of ketamine were acknowledged at 8 h post-operation, 100 mg ketamine could attenuate POST severity further than 50 mg at all times. CONCLUSIONS: It seems that 100 mg outperformed 50 mg ketamine without rising complications and dissatisfaction for subjects. So, it gives us a powerful reason to suggest gargling 100 mg ketamine for lessening POST incidence and severity.

Investigation of plasma exchange and hemoperfusion effects and complications for the treatment of patients with severe COVID-19 (SARS-CoV-2) disease: A systematic scoping review.

Some previous studies suggested that the plasma exchange (PE) and hemoperfusion (HP) played a cardinal role in the treatment of severe coronavirus disease 2019 (COVID-19) cases by diminishing the cytokine storm. This study aimed to assess the effects of PE and HP on cytokine storms in patients with severe COVID-19 through a systematic scoping review. Four Electronic databases (Medline [accessed from PubMed], Scopus, Science Direct, and Cochrane library) were searched systematically on February 2, 2021, using MESH terms and related keywords in the English language. Considering the titles and abstracts, unrelated studies were excluded. The full texts of the remained studies were evaluated by authors, independently. Then, their findings were assessed and reported. A total of 755 articles were obtained within the first step of searching, and 518 remained after removing the duplications. Through the title and abstract screening, 438 were removed. Of the rest, 59 papers were excluded. Finally, after reading the full text of the remained articles, 21 were included in data extraction. Most of the previously reported evidence were case reports and case series. Findings were summarized in two categories. The first category encompassed nine studies regarding HP and continuous renal replacement therapy, and the second category included twelve studies about PE. The results revealed that HP and PE within the cytokine storm phase would be beneficial with a high probability in the treatment of severely ill COVID-19 patients. Highlights Some studies showed that plasma exchange (PE) and hemoperfusion (HP) played an important role in the treatment of patients with severe COVID-19 disease. The results of this systematic scoping review revealed that HP and PE within the cytokine storm phase would be beneficial with a high probability in the treatment of severely ill COVID-19 patients.

A complementary critical appraisal on systematic reviews regarding the most efficient therapeutic strategies for the current COVID-19 (SARS-CoV-2) pandemic.

BACKGROUND: This critical appraisal aims to clarify which systematic reviews on COVID-19 treatment are based on high-value evidence. Hereby, the most profitable medicines can be suggested. METHODS: The mesh terms of "COVID-19 drug treatment" (Supplementary Concept) and "COVID-19 drug treatment" were sequentially utilized as search strategies in Medline and Science direct on October 18, 2020. Searches were confined to systematic reviews/meta-analyses. The Cochrane database was searched on November 1, 2020 with "COVID." With adding up four articles from other resources, 84 systematic reviews were considered for initial screening. Finally, 22 articles fulfilled the criteria and were assessed using PRISMA guidelines. RESULTS: Increasing number of clinical trials from the onset of the COVID-19 pandemic has revealed that hydroxychloroquine and chloroquine are not only profitable but also deleterious. Lopinavir/ritonavir failed to maintain their initial efficacy in improving clinical symptoms and mortality rate. Steroids and tocilizumab were suggested in patients with intensely severe symptoms. Steroids reduced mechanical ventilation and death in severely ill patients. Plasma or immunoglobulins effects are absolutely controversial. Favorable impressions of remdesivir have been relied on for the early onset of this drug. Hypotension and abnormal liver function tests were realized as its side effects. Favipiravir has resulted in a higher viral clearance than remdesivir. However, this claim needs to be proved with subsequent clinical trials. CONCLUSIONS: Currently, remdesivir and favipiravir are advantageous drugs that should be administered in the early phases. Their side effects are not well known and need to be found in the following research projects. Steroids and tocilizumab have been considered beneficial in the cytokine storm phase.

Depression literacy and the related factors among a group of hospitals' staff in Iran.

BACKGROUND: Having a proper approach to depression requires having sufficient depressive literacy in the affected person. AIMS: This study aimed to evaluate the level of depression literacy among hospital staff affiliated to Isfahan University of Medical Sciences (IUMS) and to reveal the risk factors and knowledge gaps. METHODS: This was a cross-sectional study with 760 participants from university hospital staff at IUMS who were selected by a census method from April 2018 to December 2018. The data regarding depression signs and symptoms, anti-depressant drugs safety, non-medical treatment efficacy, etc. were collected using the Depression Literacy Questionnaire (D-Lit-22) and were analysed by SPSS-20, using the Pearson correlation coefficient, independent Samples t-test and analysis of variance (ANOVA) (p ⩽ .05). RESULTS: The mean age of participants was 35.33 ± 8.00 years old and 77.6% of them were female. The mean of the total score of depression literacy was 11.62 ± 3.53. Depression Literacy score was significantly higher in those with higher education levels, female gender and clinical staff (p < .001). The inability to distinguish depression from other mental disorders as well as having wrong beliefs about suitable treatment approaches were the most considerable gaps in depression literacy. CONCLUSION: Male gender, low level of academic education and working in non-medical wards are the main factors associated with lower depression literacy in our studied sample. The poor differentiation of depression and wrong beliefs in depression treatment modalities were the largest gaps which require more educational programmes.

Comparison of Rapid Antidepressant and Antisuicidal Effects of Intramuscular Ketamine, Oral Ketamine, and Electroconvulsive Therapy in Patients With Major Depressive Disorder: A Pilot Study.

PURPOSE/BACKGROUND: This study was devised to compare the antidepressant and antisuicidal effects of oral and intramuscular (IM) ketamine versus electroconvulsive therapy (ECT). METHODS/PROCEDURES: In our pilot study, 45 patients with major depressive disorder (based on Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, criteria) in the age range of 18 to 70 years who were determined suitable candidates for ECT got randomly divided into 3 equal groups. Each group received one of these treatment modalities: 0.5 mg/kg of IM ketamine; 1 mg/kg of oral ketamine; and ECT in 6 to 9 sessions during 3 weeks. Depression and suicidal ideation scores were recorded using the Hamilton Depression Rating Scale and the Beck Scale for Suicidal Ideation, respectively, at baseline, 24 hours, 1 week, 2 weeks, and 3 weeks within the intervention. The measurements were repeated 1 week and 1 month after the end of the intervention as well. Vital signs and adverse effects were noted. Finally, satisfaction levels of patients for each method were recorded and compared between groups. FINDINGS/RESULTS: The Hamilton Depression Rating Scale and the Beck Scale for Suicidal Ideation scores significantly improved in all groups compared with baseline with no significant differences between the 3 groups. The adverse effects for ketamine-consuming groups such as dissociative symptoms were brief and transient, whereas memory loss for the ECT group remained up to 1 month in some patients. Ketamine-receiving groups preferred it more than ECT. IMPLICATIONS/CONCLUSIONS: Oral and IM ketamine probably have equal antidepressant in addition to more antisuicidal effects compared with ECT but had less cognitive adverse effects and higher preference by patients. Thereby, ketamine can be an alternative method in the treatment of patients with severe and/or suicidal MDD.

Anaesthetic Management of a Known Case of Werner Syndrome by Peripheral Nerve Block in the Orthopaedic Surgery of Forearm.

Werner syndrome (WS) is a rare hereditary disease, characterised by the clinical signs and symptoms of premature ageing. Patients with WS usually have difficult airway due to anatomic malformation of the oral cavity. General anaesthesia with endotracheal intubation poses a high risk for these patients. On the other hand, the risk associated with the peripheral nerve block is minimal. Here we report the successful management of a known case of WS by using a peripheral nerve block (axillary brachial plexus block) without any significant complications. The patient was a 39-year-old man, a known case of WS, admitted to the hospital with chief complaint of non-healing ulcers on his wrist and elbow due to the compression effect of the abnormal ulna bone on the overlying soft tissue. To the best of our knowledge, this is the first case report of using peripheral nerve block in the anaesthesia of a patient with WS.

Comparing the prophylactic effects of oral gabapentin, pregabalin, and celecoxib on postoperative pain management in orthopedic surgery of the lower extremity: A double-blind randomized controlled trial.

BACKGROUND: Lower extremity pain after orthopedic surgery is so frequent that has led to many treatment modalities. This study aims to compare the prophylactic effects of oral gabapentin, pregabalin, and celecoxib on reducing postsurgical pain of the lower extremity orthopedic surgery. MATERIALS AND METHODS: In a double-blind randomized controlled trial, 120 patients were randomly divided into four groups using block design randomization. 1 h before spinal anesthesia, the studied groups received 300 mg oral gabapentin; 75 mg oral pregabalin; 200 mg oral celecoxib; and starch as placebo. The severity of postoperative pain (using visual analog scale), mean arterial pressure, heart rate, opioid consumption dose, and drug side effects were recorded for six times (each 60 min up to two times and then every 6 h for the next four times). Chi-square, one-way analysis of variance (ANOVA), and ANOVA repeated measure tests were used for statistical analysis. RESULTS: Significant reduction of pain severity was observed only at the first time measurement between pregabalin and placebo groups (P: 0.014). Patients in the pregabalin group required lower dose of opioid compared to placebo group during admission in surgical ward. There were no significant differences concerning pain reduction, opioid administration, and side effects between pregabalin, gabapentin, and celecoxib groups. CONCLUSION: Taking 75 mg oral pregabalin before lower extremity orthopedic surgery can attenuate postoperative pain, especially during the 1st h postoperation as well as less opioid consumption and much more patients' satisfaction.

Prophylactic Effects of Intravenous Dexamethasone and Lidocaine on Attenuating Hemodynamic-Respiratory and Pain Complications in Children Undergoing Cleft Palate Repair Surgery With General Anesthesia.

This study aimed to compare the prophylactic effects of intravenous (IV) dexamethasone and lidocaine on hemodynamic condition, respiratory complications, pain control, and vomit incidence following cleft palate repair surgery. This double-blind randomized controlled trial was carried out on 87 children assigned to three groups. Prior to anesthesia, subjects in groups D and L received 0.2 and 1 mg/kg IV dexamethasone and lidocaine, respectively. Moreover, group C received placebo in a similar condition. The outcome variables were recorded prior to the surgery and then every 15 minutes during the surgical and recovery time. Mean heart rate (HR), mean arterial blood pressure (MABP), and mean end-tidal carbon dioxide (ETCO2) during the surgical time were not significantly different between dexamethasone and lidocaine groups. Dexamethasone significantly improved the level of blood oxygen saturation (SPO2) during the recovery time. Nevertheless, MABP in recovery time did not significantly decrease in the dexamethasone group. There were no significant differences in respiratory complications, pain score, and vomiting incidence between lidocaine and dexamethasone groups. Premedication with both IV dexamethasone and lidocaine provided similar stable hemodynamic and respiratory conditions during the surgical time. However, the use of dexamethasone developed more desirable effects on HR and SPO2 than administration of lidocaine during the recovery time. Both drugs significantly lessened postoperative pain compared to the placebo group at this time.

Intelligence Quotient, Anxiety, and Depression in Congenital Hypothyroid Children at School Age.

BACKGROUND: Many studies who evaluated the outcome of the congenital hypothyroidism (CH) screening reported some intellectual and behavioral deficit despite early diagnose and treatment. The aim of the present study was to compare the intellectual and behavioral adjustment of CH children with controls. METHODS: This study was conducted among a group of 135 children aged 8--12 years in Isfahan, including transient and permanent congenital hypothyroidism (TCH and PCH) and a matched group of their classmate. Demographic characteristics collected using a designed data collecting form completed by parents. Intellectual quotient (IQ) was evaluated using Wechsler Intelligence Scale for Children aged 6--16 years (WISC-III). Depression and anxiety were evaluated using The Children's Depression Inventory (CDI) and the Multidimensional Anxiety Scale for Children (MASC), respectively. The SPSS software version 20.0 was used for data analysis. Nonparametric tests (Mann--Whitney) were used to investigate the association between variables. A significant level of less than 0.05 was considered in all analyzes. RESULTS: There was no significant difference in the IQ scores between PCH and TCH groups (P = NS). However, neither of them had intellectual disability (defined as IQ <70). IQ scores were significantly lower in PCH comparing to controls (P < 0.001). Total IQ and verbal IQ were significantly differenct between TCH and control group (P = 0.007 and P = 0.001). No significant difference was found in anxiety and depression scores between CH children and controls. CONCLUSIONS: There is no significant difference in anxiety and depression scores between congenital hypothyroidism children and controls, although IQ scores in children with congenital hypothyroidism is lower than controls.

Comparative Effect of Intravenous Ketamine and Electroconvulsive Therapy in Major Depression: A Randomized Controlled Trial.

BACKGROUND: Achieving a rapid onset and durable methods of treatment for major depressive disorders is an issue pursuing in psychiatry. This study was designed to assess the therapeutic efficacy of intravenous (IV) ketamine injection in controlling depressive symptoms in comparison with electroconvulsive therapy (ECT) in major depressed disordered patients. MATERIALS AND METHODS: Thirty-two patients over 18 years of age who were candidates for ECT were enrolled in the study. They were allocated into two groups using block design randomization. Sixteen patients received IV infusion of 0.5-mg/kg ketamine and 16 patients underwent a bitemporal ECT. To evaluate the changes in depression severity, researchers administered Hamilton Depression Rating Scale (HDRS) at baseline, before each treatment session, and four time points posttreatment (week 1 and months 1, 2, and 3). The Wechsler Memory Scale was used to evaluate the cognitive state of patients in week 1, month 1, and month 3 of the treatment. RESULTS: The HDRS showed improvement in depressive symptoms in both the groups with no statistically significant difference. Cognitive state was more favorable (but not significant) in the ketamine group (P > 0.5). CONCLUSION: Treatment with IV ketamine in depressed people has the same antidepressant effects as ECT treatment without any memory deficiency.