Study Finds Women Who Had Epidural Had Lower Risk of Severe Maternal Complications

PainRelief.com Interview with
Prof. Rachel Kearns
Consultant Anaesthetist, Glasgow Royal Infirmary
Honorary Professor, University of Glasgow
Senior NRS Fellow

PainRelief.com: What is the background for this study? What are the main findings?

Response: This was an observational study which looked at health data from over half a million mothers giving birth in Scotland. We compared women who had received an epidural in labour with those who had not and found that women who had an epidural had a lower risk of severe maternal morbidity (severe health complications during childbirth or the 6 weeks following birth).  

We found that women with a higher underlying risk for having complications, for example women delivering a baby pre-term or women with pre-existing health conditions, had an even greater reduction in risk.

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Study Finds Liposomal Bupivacaine Alone Not Sufficient to Control Pain During Surgery

PainRelief.com Interview with:
Professor Peter Marhofer, MD
Director of Paediatric Anaesthesia
Senior Researcher Paediatric and Regional Anaesthesia
Medical University of Vienna
Department of Anaesthesia, Intensive Care Medicine and Pain Medicine
Vienna, Austria

PainRelief.com: What is the background for this study?

Response: One of the major limitations in the use of local anaesthetics is their limited duration of action. In recent years, liposomal formulations with prolonged release kinetics have been developed with the idea to control the sensation of pain not only during but also after surgery and thus achieving an opioid-sparing effect. In this context “liposomal” means that the active ingredient is encapsulated in vesicles called liposomes, which should enable a slower release over a longer period of time. In our study we included 25 healthy volunteers. The study participants were randomly assigned to receive two nerve blocks with bupivacaine for pain control, one in the conventional and one in the liposomal form.

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Socially Disadvantaged Women Received Fewer Epidurals for Pain Relief During Childbirth

MedicalResearch.com Interview with:
Dr Lucy Halliday
School of Medicine, Dentistry and Nursing
University of Glasgow
Glasgow, UK

pregnancy-woman-belly-hands-46207 (1)

MedicalResearch.com: What is the background for this study?

Response: Socioeconomic deprivation is associated with adverse maternal and childhood outcomes. Epidural analgesia is the gold standard for labour analgesia, and is associated with improved maternal pain scores and satisfaction, reduced rates of post-traumatic stress disorder and postnatal depression and may reduce severe maternal morbidity. Scotland is a country with a fully publicly funded national health service that aims to provide equitable treatment that is free at the point of care. We wanted to look at the association between socioeconomic deprivation and utilisation of labour epidural analgesia.

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Multimodal Analgesia For Pain Relief After Joint Replacement

PainRelief.com Interview with:

Joseph Albert Karam, MD
Assistant Professor of Clinical Orthopaedic Surgery
Associate Program Director, Orthopaedic Surgery Residency
The University of Illinois at Chicago

Joseph-Karam
Dr. Karam

PainRelief.com:  What is the background for this study?Would you describe the multimodal pain plan?

Response: Pain after joint replacement surgery has been historically managed by protocols centered on opioid medication. Given the side effects associated with these medications, the risk for long term addiction and evidence showing that opioids are not necessarily the best at treating pain perioperatively in joint replacement, multimodal pain management protocols have been established. These protocols utilize different families of medications that target pain at different steps in the pain pathway.

The exact protocol varies from one institution to the other but typically include systemic agents such as acetaminophen, non-steroidal anti-inflammatories/COX-2 inhibitors, gabapentinoids, corticosteroids, as well as loco-regional interventions such as local infiltration analgesia and regional nerve blocks. ‘Pre-emptive analgesia’ which most commonly uses a nonsteroidal anti-inflammatory, acetaminophen and/or a gabapentinoid has also been demonstrated to play a key role. Additional measures such as NMDA antagonists and epidural catheters can also be used in select cases. Non-pharmacological treatments such as cryotherapy, cryoneurolysis and electrical nerve stimulation have also been described. Our preferred institutional protocol is detailed in the paper.

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