general surgery randomised controlled trial

OBJECTIVES: Opioid-free anaesthesia (OFA) has emerged as a promising approach for mitigating the adverse effects associated with opioids. The objective of this study was to evaluate the impact of OFA on postoperative nausea and vomiting (PONV) following video-assisted thoracic surgery. DESIGN: Single-centre randomised controlled trial. SETTING: Tertiary hospital in Shanghai, China. PARTICIPANTS: Patients undergoing video-assisted thoracic surgery were recruited from September 2021 to June 2022...

BACKGROUND: Enhanced recovery after surgery (ERAS) protocols are known to potentially improve the management and outcomes of patients undergoing colorectal surgery, with limited evidence of their implementation in hospital networks and in a large population. We aimed to assess the impact of the implementation of an ERAS protocol in colorectal cancer surgery in the entire region of Piemonte, Italy, supported by an audit and feedback (A&F) intervention. METHODS: A large, stepped wedge, cluster randomised trial enrolled patients scheduled for elective surgery at 29 general surgery units (clusters)...

BACKGROUND: Adolescent idiopathic scoliosis (AIS) is a pathology that changes the three-dimensional shape of the spine and trunk. While AIS can progress during growth and cause cosmetic issues, it is usually asymptomatic. However, a final spinal curvature above the critical threshold of 30° increases the risk of health problems and curve progression in adulthood. The use of therapeutic exercises (TEs) to reduce the progression of AIS and delay or avoid other, more invasive treatments is still controversial...

BACKGROUND: Remifentanil may have a dose-dependent haemodynamic effect during the induction of general anaesthesia combined with propofol. Our objective was to investigate whether systolic arterial blood pressure (SAP) was reduced to a greater extent when the remifentanil dose was increased. METHODS: This randomised, double-blind, dose-controlled study was conducted at the Day Surgery Unit of Haugesund Hospital, Norway. Ninety-nine healthy women scheduled for gynaecological surgery were randomly allocated in a 1:1:1 ratio to receive remifentanil induction with a low, medium or high dose corresponding to maximum effect-site concentrations (Ce) of 2, 4 and 8 ng/mL...

OBJECTIVE: To critically examine the evidence-base for survival benefit of Pulmonary metastasectomy (PM) for Osteosarcoma (OS) in the paediatric population. SUMMARY BACKGROUND DATA: PM for OS is recommended as standard of care in both paediatric and adult treatment protocols. Recent results from the PulMiCC trial demonstrate no survival benefit from Pulmonary Metastasectomy (PM) in Colorectal Cancer in adults. METHODS: A systematic review was undertaken according to PRISMA guidelines...

Lung recruitment manoeuvres (RMs) during mechanical ventilation may reduce atelectasis, however, the optimal recruitment strategy for patients undergoing thoracic surgery remains unknown. Our study was designed to investigate whether ultrasound-guided lung RMs is superior to conventional RMs in reducing perioperative atelectasis during thoracic surgery with one-lung ventilation. We conducted a randomised controlled clinical trial from August 2022 to September 2022. Sixty patients scheduled for video-assisted thoracoscopic surgery (VATS) under general anaesthesia were enrolled...

BACKGROUND: Acute and chronic postoperative pain are important healthcare problems, which can be treated with a combination of opioids and regional anaesthesia. The erector spinae plane block (ESPB) is a new regional anaesthesia technique, which might be able to reduce opioid consumption and related side effects. OBJECTIVES: To compare the analgesic effects and side effect profile of ESPB against no block, placebo block or other regional anaesthetic techniques. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase and Web of Science on 4 January 2021 and updated the search on 3 January 2022...

BACKGROUND AND AIMS: Paracetamol (PCM) has an anti-shivering effect and may also exacerbate intraoperative hypothermia. This study compares the incidence of shivering as the primary outcome and the incidence of perioperative hypothermia (<36°C) and the time to the analgesic requirement as secondary outcomes when PCM was administered after induction of anaesthesia or towards the end of surgery. METHODS: In this randomised study, 225 adult patients of either gender undergoing elective surgical procedures under general anaesthesia with an expected duration of surgery of 1-4 h were studied...

OBJECTIVE: Delayed neurocognitive recovery is an objectively measurable decline in the cognitive status at varying intervals after surgery under both general and spinal anaesthesia. In this study, we used the Short Portable Mental Status Questionnaire to evaluate the protective effect of ketamine infusion on cognitive function of elderly patients undergoing spinal anaesthesia for orthopaedic procedures. METHODS: A randomised, double-blinded placebo-controlled trial...

OBJECTIVE: To evaluate the analgaesic efficacy of tenoxicam and dexketoprofen in patients admitted to the Emergency Medicine (EM) Clinic with severe acute pain due to primary dysmenorrhea (PD). STUDY DESIGN: Randomised-controlled trial. Place and Duration of the Study: Emergency Medicine Clinic, Health Sciences University, Adana City Training and Research Hospital, Adana, Turkiye, from January to December 2022. METHODOLOGY: Patients presenting with PD, were divided into two groups of 60 each, administered 50 mg dexketoprofen and 20 mg tenoxicam intravenously...

OBJECTIVE: To investigate the effect of preemptive erector spinae plane (ESP) block application on postoperative pain scores and opioid demand in off-pump coronary artery bypass graft (CABG) surgery. STUDY DESIGN: Randomised-controlled trial. Place and Duration of the Study: Department of Anaesthesiology and Reanimation, Abant Izzet Baysal University (AIBU) Medical School, Bolu, Turkiye, from November 2020 to April 2021. METHODOLOGY: Fifty patients between the ages of 50 and 75 years, received CABG surgery...

INTRODUCTION: This study aimed to assess the analgesic efficacy of oxycodone at doses of 10 mg and 20 mg in dressings after surgery of burn wounds. MATERIAL AND METHODS: Twenty adult patients who underwent surgical treatment of third-degree burn wounds under general anaesthesia were included. Burn wounds were treated with dressings, to which oxycodone was added at 20 mg in Group 1 and 10 mg in Group 2. After the surgery, plasma oxycodone and noroxycodone concentrations were assayed, and pain intensity was assessed with Numerical Rating Scale (NRS)...

TOPIC: This systematic review and meta-analysis aims to clarify the association of cataract surgery with cognitive impairment and dementia in adults with cataracts. CLINICAL RELEVANCE: The association between vision impairment and cognitive decline is well established. However, the cognitive benefit of cataract surgery is less clear. Given the lack of cure, identifying potentially modifiable risk factors is key in caring for patients with cognitive deficits. METHODS: The study was conducted following Preferred Reporting Items for Systematic Review and Meta-analyses (PRISMA) guidelines...

BACKGROUND: Improving retention within randomised controlled trials is important. The effectiveness of different strategies can be assessed using a Study Within A Trial (SWAT). Previous research has shown personalised text message reminders improve clinic attendance rates; however, the results are mixed on improving postal questionnaire return. This SWAT aims to assess whether personalised text message reminders improve completion rates for scheduled telephone follow-ups. METHODS: This SWAT is a two-arm, multi-centre randomised controlled trial with equal allocation...

BACKGROUND: Proximal humerus fracture (PHF) is a common fragility fracture in older adults and can have a substantial impact on upper limb function. Although most patients with PHF can be treated non-surgically, it is unknown whether older adults benefit from supervised exercise therapy after PHF. Therefore, the objective of this trial was to investigate whether 10 weeks of physiotherapist-supervised exercises once a week was superior to 10 weeks of non-supervised home-based exercises in older adults with a non-surgically treated displaced 2-part PHF...

INTRODUCTION: Dexmedetomidine is a promising pharmaceutical strategy to minimise opioid use during surgery. Despite its growing use, it is uncertain whether dexmedetomidine can improve patient-centred outcomes such as quality of recovery and pain. METHODS AND ANALYSIS: We will conduct a systematic review and meta-analysis following the recommendations of the Cochrane Handbook for Systematic Reviews . We will search MEDLINE, Embase, CENTRAL, Web of Science and CINAHL approximately in October 2023...

INTRODUCTION: Over the last decade, the number of prehabilitation randomised controlled trials (RCTs) has increased significantly. Therefore, this review aimed to describe the outcomes reported in prehabilitation RCTs in patients undergoing cancer surgery. METHODS: A search was conducted in Embase, Allied and Complementary Medicine Database, The Cochrane Library, PsycINFO, MEDLINE, and Cumulated Index to Nursing and Allied Health Literature from inception to July 2021...

The pharmacodynamics in patients with high body fat percentage might be similar to those in obese patients. This randomised controlled clinical trial observed the effects of rocuronium in patients with different percent body fats (PBFs). Fifty-four patients who underwent elective urological or pelvic surgery under general anaesthesia at Shanghai General Hospital were included in the present study; 51 patients were included for data analysis. Patients with normal PBF (<25%) were given a single dose of rocuronium calculated based on total body weight (N-TBW, control group)...

OBJECTIVE: The objective of this systematic review is to analyse the randomised control trials (RCTs) comparing the self-gripping mesh (SGM) with sutured mesh fixation (SMF) in open inguinal hernia repair. MATERIALS AND METHODS: RCTs comparing SGM with SMF in open inguinal hernia repair were selected from medical electronic databases and analysis was performed using the principles of meta-analysis with RevMan version 5 statistical software. RESULTS: Seventeen RCTs involving 3863 patients were used for the final analysis...

BACKGROUND: There is increasing evidence to suggest vitamin D plays a role in immune and vascular function; hence, it may be of biological and clinical relevance for patients undergoing major surgery. With a greater number of randomised studies being conducted evaluating the impact of vitamin D supplementation on surgical patients, it is an opportune time to conduct further analysis of the impact of vitamin D on surgical outcomes. METHODS: MEDLINE, EMBASE and the Cochrane Trials Register were interrogated up to December 2023 to identify randomised controlled trials of vitamin D supplementation in surgery...