Opiod

BACKGROUND: Restrictive state and payer policies may be effective in reducing opioid prescribing by surgeons, but their impact has not been well studied. In 2017, Washington Medicaid implemented an opiod prescribing limit of 42 pills, prompting a large regional safety-net hospital to implement a decision support intervention in response. We aimed to evaluate the effects on surgeons' prescribing. STUDY DESIGN: We retrospectively studied postoperative opioid prescribing (quantity of pills prescribed at discharge) to opioid-naïve surgical patients at a regional safety-net hospital from 2016 to 2020...

INTRODUCTION: Acute post-operative pain treatment continues to pose a primary therapeutic challenge for clinicians, particularly in opioid-tolerant patients. The purpose of this study was to examine whether patients with a high total daily intake of long-acting opioids received the recommended PRN opioid doses in the first 24 hours after surgery. METHODS: This was a retrospective cohort study using a comprehensive hospital database at the Aarhus University Hospital, Denmark...

Endogenous opioid peptides activating mu-opioid receptors (MORs) are part of an intricate neuromodulatory system that coordinates and optimizes respiratory motor output to maintain blood-gas homeostasis. MOR activation is typically associated with respiratory depression but also has excitatory effects on breathing and respiratory neurons. We hypothesized that low level MOR activation induces excitatory effects on the respiratory motor pattern. Thus, low concentrations of an MOR agonist drug (DAMGO, 10-200 nM) were bath-applied to neonatal rat brainstem-spinal cord preparations while recording inspiratory-related motor output on cervical spinal roots (C4-C5)...

INTRODUCTION: Spinal cord stimulation (SCS) may be used to treat complex regional pain syndrome (CRPS) when other treatments fail. This study aimed to describe the effects of SCS for CRPS with known nerve injury, i.e. CRPS type 2 (CRPS-2), on pain reduction and opioid use. METHODS: Data from the outpatient clinic were retrieved from the Neurizon Neuromodulation Database. The patient records of 16 patients treated with SCS at Aalborg University Hospital, Denmark, who met the Budapest (2003) criteria for CRPS-2 and completed six- and 12+-month follow-up were included...

Pain, including chronic non-cancer pain (CNCP), is a common reason for primary care consultation. CNCP encompasses a heterogeneous group of patients, whose care is often complex. The increase in opioid prescription in Switzerland and worldwide is associated with CNCP, while opioid use for this indication is debated. Several studies suggest a limited effect on pain and function, while adverse effects are frequent. This article aims to summarize what is known about opioid prescription for CNCP and international guidelines and highlight important aspects for the general practitioner...

BACKGROUND: Vasomotor symptoms (VMS) are common around menopause. Menopausal hormone therapy is the most effective treatment for VMS. Physical exercise has been proposed as an alternative treatment since physically active women have previously been found to experience fewer VMS than inactive women. In our randomised controlled trial on resistance training to treat VMS, sympoms were reduced by 50% in the intervention group compared with the control group. OBJECTIVES: To propose a mechanism to explain how resistance training reduced VMS and to assess if luteinizing hormone (LH) and follicle stimulating hormone (FSH) were affected in accordance with the proposed mechanism...

The resurgence of opiate and intravenous drugs abuse in the United States has presented a renewed challenge to surgeons in community-based hospital settings. Patients often present with complex wounds, and when complicated by concomitant osteomyelitis, these wounds require special attention and diligent care. Local rotational flaps have been used in the salvage therapy of limb-threatening lower extremity trauma for years, and have been adapted in part for the use in patients with chronic, limb-threatening osteomyelitis...

How to cite this article: Das AK, Sharma A, Kothari N, Goyal S. Opium Addiction: Practical Issues in ICU. Indian J Crit Care Med 2021;25(9):1082-1083.

Objective: Opioids are a class of drugs that are known for their use as pain relievers. They bind to opioid receptors on nerve cells in the brain and the nervous system to mitigate pain. Addiction is one of the chronic and primary adverse events of prolonged usage of opioids. They may also cause psychological disorders, muscle pain, depression, anxiety attacks etc. In this study, we present a collection of predictive models to identify patients at risk of opioid abuse and mortality by using their prescription histories...

INTRODUCTION AND OBJECTIVE: Epidural anesthesia (EA) is often used for pain control in children with cerebral palsy (CP) who undergo hip reconstructions. The purpose of this study is to determine if preoperative fascia iliaca (FI) pain blocks would improve pain scores, decrease opioid use, and result in shorter hospital stays in comparison to the use of EA. METHODS: This is a nonrandomized retrospective cohort study examining 60 consecutive patients with CP who underwent hip reconstruction utilizing either a fascia iliac compartment nerve block (FICNB) (N=37) or continuous lumbar epidural (N=22) from January 2017 to March 2019...

Opioid-induced hyperalgesia (OIH) is characterized by a heightened sensitivity to pain that occurs in patients following opioid use. Prescription of opioids is currently the standard form of pain management for both neuropathic and nociceptive pain, due to the relief that patients typically report following their use. Opioids, which aim to provide analgesic effects, can paradoxically cause increasing degrees of pain among the users. The increased nociception can be either due to the underlying pain for which the opioid was initially prescribed, or other unrelated pain...

Given the very frequent prescription of non-opiod analgesics (NOA), their dependence potential has been a subject of research. Increased use of NOA in the last decade has led authors to publish case reports to describe the dependence potential of these agents. Metamizole (dipyrone) has become one of the most popular NOA agents, in being easily accessible and inexpensive. Its analgesic effect depends on the central inhibition of cyclo-oxigenase (COX-3) and activation of the opiodergic and cannabinoid systems...

PURPOSE OF REVIEW: This article aims to provide an overview of standard and adjunctive treatment options in opioid dependence in consideration of therapy-refractory courses. The relevance of oral opioid substitution treatment (OST) and measures of harm reduction as well as heroin-assisted therapies are discussed alongside non-pharmacological approaches. RECENT FINDINGS: Currently, recommendation can be given for OST with methadone, buprenorphine, slow-release oral morphine (SROM), and levomethadone...

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Enkephalins are a class of opioid peptides implicated in several physiological and neuroendocrine responses in vertebrates. In this study, using immunocytochemical or immunofluorescence technique, we examined the neuroanatomical distribution of methionine enkephalin (M-ENK) immunoreactivity in the central nervous system (CNS) of the cichlid fish Oreochromis mossambicus. In the telencephalon, no M-ENK-like-immunoreactive (M-ENK-L-ir) perikarya, but sparsely distributed fibres were detected in the glomerular layer and the granular cell layer of the olfactory bulb...

PURPOSE: The transversus abdominis plane (TAP) block has been effective in providing adequate pain control, limiting opioid use, and improving perioperative outcomes in patients undergoing major abdominal surgeries. Little is known regarding the efficacy of preoperative (pre-incisional) versus postoperative TAP block in patients who undergo cystectomy. METHODS: This is a retrospective study that reviewed all patients who underwent cystectomy between January 2011 and January 2020 at a single institution...

OBJECTIVE: The purpose of this study was to describe changes in opioid-therapy prescription rates after a family medicine practice included on-site chiropractic services. METHODS: The study design was a retrospective analysis of opioid prescription data. The database included opioid prescriptions written for patients seeking care at the family medicine practice from April 2015 to September 2018. In June 2016, the practice reviewed and changed its opioid medication practices...

BACKGROUND: Patients with Ehlers-Danlos Syndrome/Hypermobility Type (EDS-HT/JHS) and Craneo-Cervical Instability frequently suffer from severe widespread pain which is difficult to control. Chronic neuroinflammation, opioid-induced hyperalgesia, and central sensitization may explain this painful condition. The aim of this study was to determine if opioid-free anesthesia plus the postoperative administration of lidocaine, ketamine and dexmedetomidine can reduce postoperative pain and the need of methadone rescues in comparison with opioid-based management in these patients undergoing Craneo-Cervical Fixation (CCF)...

We have applied a recently developed HPLC-MS enzymatic assay to investigate the cryptic peptides generated by the action of the insulin-degrading enzyme (IDE) on some neuropeptides (NPs) involved in the development of tolerance and dependence to opioids. Particularly, the tested NPs are generated from the NPFF precursor (pro-NPFF (A)): NPFF (FLFQPQRF) and NPAF (AGEGLSSPFWSLAAPQRF). The results show that IDE is able to cleave NPFF and NPAF, generating specific cryptic peptides. As IDE is also responsible for the processing of many other peptides in the brain (amyloid beta protein among the others), we have also performed competitive degradation assays using mixtures of insulin and the above mentioned NPs...

STUDY DESIGN: Randomized clinical trial. OBJECTIVE: To evaluate the efficacy of the postoperative single-shot bolus of epidural Fentanyl and Bupivicaine in providing pain relief postlumbar decompression surgery. SUMMARY OF BACKGROUND DATA: Despite lumbar decompression's success in alleviating symptoms of sciatica, radiculopathy, and neurogenic claudication, transient back and buttock pain has been a common complaint postoperatively. Providing good postoperative pain alleviation predicts patient's quality of recovery...