2025

Nigeria introduces the world's first Men5 CV meningitis vaccine (2025)

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Type of publication:

Journal article

Author(s):

Aderinto N.; Olatunji G.; Kokori E.; Ogieuhi I.J.; Alao A.E.; Ajimotokan O.I.; Victoria O.O.; *Akinruli O.A.; Olawoyin M.T.

Citation:

Discover public health. 22(1) (no pagination), 2025. Article Number: 194. Date of Publication: 01 Dec 2025

Abstract:

Meningitis is a serious and potentially life-threatening condition due to inflammation of the brain and spinal cord's meninges. It has various etiologies, among which bacterial meningitis appears to be the most prevalent. Nigeria, the largest country in Africa has now become the first country to roll out a new vaccine called the Men5CV, being able to offer protective against five meningococcal bacterial strains (A, C, W, Y, and X), it offers hope to low-income and developing countries across the world. Clinical trials showed consistent efficacy with minimum adverse effects, and as such it has been approved by the World Health Organization (WHO). 1686 suspected cases were recorded within the last four years in Nigeria, with about 124 confirmed deaths. Despite the success with the MenA conjugate vaccine, other strains still persist. Through a 13-year collaborative effort, there has been significant protection. The rollout of the MEN4CV marks a critical step towards the goal of the WHO in completely eradicating meningitis by 2030. Although challenges like religious reasons and limited vaccine supply exist, we believe with effective training for healthcare practitioners and effective distribution of vaccines to remote areas, these obstacles can be overcome.

DOI: 10.1186/s12982-025-00592-9

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Is this Acute Manifestation of Adrenal Crisis? (2025)

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Type of publication:

Journal article

Author(s):

*Nwaneri C.

Citation:

Acta Medica International. 12(1) (pp 66-71), 2025. Date of Publication: 01 Jan 2025.

Abstract:

Adrenal crisis is a life threatening complication of both primary and secondary adrenocortical insufficiency. The diagnosis of adrenal crisis requires a high index of suspicion, such as circulatory collapse, refractory hypotension, and metabolic acidosis. The clinical features are because of both mineralocorticoid and glucocorticoid deficiencies. The primary and initial treatment is intravenous cortisol therapy, and saline (sometimes glucose). Case presentation was used in this 43 year old woman who presented with dizziness, anorexia, vomiting, generalized weakness, and lethargy. She had a history of recent tuberculosis infection and was commenced on antituberculosis therapy, rifampicin. Her biochemical profile was suggestive of impending adrenal crisis. Her chest X ray and computed tomography were grossly normal. The patient recovered completely and was discharged home with the resolution of her deranged metabolic and electrolyte derangements. Appropriate specialist care is vital in patients with adrenal crisis, coupled with initial aggressive fluid resuscitation and acid base balance and good intensive care.

DOI: 10.4103/amit.amit_89_24

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Cognitive impairment (chemobrain) in early breast cancer patients treated with anthracycline/taxane chemotherapy (2025)

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Type of publication:

Conference abstract

Author(s):

Kenny L.; Vicidomini R.; Wardeh S.A.; Riddle P.; *Pettit L.; Gayani P.; Staples E.; McLeavy L.; Kanwar J.; Edison P.

Citation:

ESMO Open. Conference: Abstract Book of the ESMO Breast Cancer Congress 2025. Munich Germany. 10(Supplement 4) (no pagination), 2025. Article Number: 104998. Date of Publication: 01 May 2025.

Abstract:

Background: Chemotherapy-induced cognitive impairment (CICI) occurs in ~33% of post-chemotherapy breast cancer patients, and is associated with transient or enduring cognitive deficits. However, the aetiology and underlying pathophysiology is yet to be determined. Method(s): 270 early breast cancer patients who received anthracycline (AC/EC) and/or taxane chemotherapy within the previous 12 months were enrolled from UK sites. Clinical and neurocognitive tests were performed on an Artificial Intelligence platform. 18 patients with low cognitive scores, along with 19 controls, underwent further in-person neurocognitive assessments and brain MRI(3T) in Imperial College London. MRI images were analysed using Region of Interest (ROI) and Voxel-Based Morphometric (VBM) analysis. Result(s): The mean age of the patients was 55.6 years (controls=66.7) and average time between initiation of chemotherapy and MRI was 14.1 months. 13/18 received AC/EC-taxanes, 2 received TC, and 3 received taxanes. At the time of MRI, most patients had completed cytotoxic therapy, and 89% were undergoing endocrine therapy. ROI and VBM analyses of CICI patients consistently demonstrated significantly lower grey matter volumes (mm3) and surface areas (mm2) in the following regions: cingulate cortex, medial and orbitofrontal regions of the frontal lobe, precuneus and parietal areas, temporal pole, and lingual cortex. This was associated with poorer semantic, verbal fluency and lower MMSE scores in CICI patients. Conclusion(s): This preliminary data reveals significant cerebral morphological changes and cognitive impairment following anthracycline-taxane chemotherapy. This highlights an urgent need to investigate CICI in a larger cohort of patients to evaluate whether chemotherapy could induce neurodegenerative process so that long-term preventative strategies could be developed.

DOI: 10.1016/j.esmoop.2025.104998

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Time perception in shoulder dystocia management; a secondary analysis of the prospective cohort simulation SAFE study (2025)

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Type of publication:

Journal article

Author(s):

*Papoutsis D.; Klazoglou P.; Valasoulis G.; Tzavara C.;

Citation:

European Journal of Obstetrics and Gynecology and Reproductive Biology. 311 (no pagination), 2025. Article Number: 114016. Date of Publication: 01 Jul 2025.

Abstract:

Objective: The aim of this study was to explore and quantify the potential improvement and retention of time perception in a simulated childbirth complicated by shoulder dystocia with use of high-fidelity simulation. Method(s): This was a secondary analysis of the previously conducted prospective cohort SAFE study. Registered midwives and final year Midwifery students were invited to attend a one-day workshop in 6-monthly intervals at the University of Western Macedonia in Greece between October 2021-November 2022. There was a 30-minute initial assessment, a 30-minute theoretical and hands-on training, and a 30-minute post-training assessment on shoulder dystocia management. We identified the actual-time and the self-reported perceived-time of delivery at the start and end of each workshop and measured the difference between them to determine if there was any improvement and retention of time perception through consecutive workshops. Result(s): The baseline workshop recruited 101 participants with mean age of 26.7 +/- 9.8 years (range:20-59), of which 53 participated at the 6 month and 33 at the 12 month workshop. There was a significant improvement in time perception by approximately 34.8 % at the end of the baseline workshop, which was retained after 6 and 12 months. 80.2 % of participants experienced a 'time-distortion effect' towards the same direction and felt that the simulated delivery lasted longer than the actual time recorded by the birthing simulator. Those who were more competent at the start of the baseline workshop demonstrated a better time perception. Conclusion(s): The skill of time perception in shoulder dystocia can be improved and retained through simulation training.

DOI: 10.1016/j.ejogrb.2025.114016

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Endoscopically Assisted Reconstruction of the Achilles Tendon Using Semitendinosus Graft (2025)

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Type of publication:

Journal article

Author(s):

*Carmont, Michael R; *Saha, Arunansu; *Rhind, John-Henry; Nilsson, Niklas; Karlsson, Jon; Nilsson-Helander, Katarina.

Citation:

Video Journal of Sports Medicine. 1(5):26350254211021859, 2021 Sep-Oct.

Abstract:

Background: Chronic ruptures of the Achilles tendon may lead to symptomatic weakness, despite rehabilitation. Open reconstruction yields good outcome but has a high complication rate, notably wound problems. Endoscopically assisted free semitendinosus transfer restores ankle and preserves first metatarsophalangeal joint (MTPJ) function.

Indications: The main indication for the procedure is symptomatic chronic rupture of the Achilles tendon with a palpable tendon gap.

Technique Description: The procedure can be split into 4 stages: graft harvest, calcaneum and tunnel preparation, proximal graft attachment, and finally graft passage and screw insertion.

Discussion/Conclusion: Following reconstruction, patients use a cast in full plantar flexion for 2 weeks, then a graduated walker for full weight-bearing.

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Mercury exposure, pink disease and Young's syndrome: a forgotten public health disaster (2025)

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Type of publication:

Journal article

Author(s):

Brown, Megan; Hendley, Victoria; *Ahmad, Nawaid.

Citation:

BMJ Case Reports. 18(4), 2025 Apr 26.

Abstract:

Pink disease was once a widespread phenomenon, known to physicians throughout the Western world. Its prevalence declined massively once the source, mercury, was identified in several products. In modern medicine, pink disease rarely forms a differential and is known only to few physicians, despite the long-term effects of this illness. This report details a case of a man who suffered from pink disease as a child following his mother applying teething powder containing inorganic mercury to his gums for 12 weeks, from the age of 6 months. He received no treatment at the time. Throughout his lifetime, however, the man (in his 70s) has been diagnosed as infertile, and with bronchiectasis, despite a lack of convincing history to suggest an aetiology. The cause of these pathologies remains elusive, either organically occurring or components of Young's syndrome.

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Managing obstetric bleeding in Wales: A qualitative evaluation of the OBS Cymru care bundle using Normalisation Process Theory (2025)

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Type of publication:

Journal article

Author(s):

Rai, Tanvi; Hinton, Lisa E; Mackay, Rosa; Black, Mairead; Sanders, Julia; Slade, Pauline; *Elsmore, Amy; Dhadda, Amrit; *Parry-Smith, William; Collis, Rachel; Petrou, Stavros; Stanworth, Simon; Pallman, Philip; Townson, Julia; Fye, Haddy; Geden, Ayse Gur; Collins, Peter; Bell, Sarah.

Citation:

PLoS ONE [Electronic Resource]. 20(4):e0320754, 2025.

Abstract:

BACKGROUND: Post-partum haemorrhage (PPH) is one of the leading causes of maternal mortality and morbidity worldwide. The Obstetric Bleeding Strategy (OBS) care bundle for PPH management was adopted into Welsh national guidelines in 2019 (as OBS Cymru), and is currently being implemented across 36 sites in the rest of the UK through the OBS UK stepped-wedge cluster randomised controlled trial. We conducted a qualitative evaluation of the OBS care bundle five years after its adoption to inform plans for optimising its implementation across the UK.

METHODS: We conducted ethnographic observations, informal conversations and qualitative interviews with multidisciplinary teams (MDT) in four maternity units in Wales. Data were analysed thematically and usingNormalisation Process Theory.

RESULTS: The OBS Cymru protocol was used daily and MDT members believe it improves the quality and safety of PPH management. The paper proforma supporting OBS Cymru was the 'boundary object' that kept the care bundle in view while clarifying individualised roles across the MDT during a PPH and prompting improved and continuous communication as bleeding progressed. The standardisation of processes through the care bundle was seen as enabling all staff with an overall knowledge of PPH care, while situating the prominence of their particular roles within a greater whole. Enacting the bundle in practice varied slightly across different settings, according to staffing structures (e.g., in delivery rooms versus theatre births) and caseload, and some residual tensions remained regarding expectations from different staff members and levels of support provided regarding OBS Cymru.

CONCLUSIONS: Despite some small-scale variations, OBS care bundle has become normalised as standard PPH care in Wales. Insights from this evaluation, such as the centrality of the proforma in holding the bundle together, and need for greater clarity in staff role expectations, have informed implementation plans for the OBS UK trial.

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Is It Cost-Effective to Induce Labour Early to Prevent Shoulder Dystocia? Evidence From the Big Baby Trial (2025)

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Type of publication:

Journal article

Author(s):

Naghdi, Seyran; Petrou, Stavros; Underwood, Martin; *Deshpande, Sanjeev; Quenby, Siobhan; Ewington, Lauren; Gardosi, Jason; Mistry, Hema.

Citation:

BJOG: An International Journal of Obstetrics & Gynaecology. 2025 May 01. [epub ahead of print]

Abstract:

BACKGROUND: The cost-effectiveness of early induction of labour for suspected large-for-gestational-age foetuses to prevent shoulder dystocia is unknown.

METHODS: A within-trial economic evaluation of induction at 38 + 0 to 38 + 4 weeks' gestation for suspected large-for-gestational-age foetuses. Resource use and costs were measured to 6 months postpartum. We estimated incremental cost per case of shoulder dystocia prevented and incremental cost per maternal quality-adjusted life year (QALY) gained. We collected data for planned caesarean sections in a cohort study.

FINDINGS: Mean combined woman and infant costs in the induction arm were 89 (95% confidence interval (CI): -79, 257) higher than the standard care arm, driven by increased neonatal costs. The incremental cost of preventing one case of shoulder dystocia was 11 879 and the incremental cost per maternal QALY gained was 39 518. The probability of early induction being cost-effective was 0.65 at a cost-effectiveness threshold of 20 000 per case of shoulder dystocia prevented, but 0.36 at a cost-effectiveness threshold of 20 000 per maternal QALY gained. The cohort study found the mean cost was 310 (95% CI: 74, 545) higher in the induction arm than in the planned caesarean group.

INTERPRETATION: Early induction of labour increased neonatal care costs. It is not a cost-effective approach when effects are restricted to maternal QALYs. Planned caesarean section might be cost-saving when compared to early induction, although we did not assess longer-term effects such as an increased risk of repeat caesarean sections. Assessments of long-term effects on the mother and infant should be
incorporated into future studies.

TRIAL REGISTRATION: ISRCTN18229892.

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Improving compliance to follow-up alerts in chest X-rays with consolidation through clinician education (2025)

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Type of publication:

Conference abstract

Author(s):

*Adeniran-Babatunde S.F.; *Gbede O.; *Oguntoye O.; *Alkhouly M.

Citation:

Clinical Radiology. Conference: RCR Audit & QI ePoster Competitions 2024. InterContinental Hotel, Dubai Festival City United Arab Emirates. 83(Supplement 1) (no pagination), 2025. Article Number: 106889. Date of Publication: 01 May 2025.

Abstract:

Category: Chest Background to the audit: Timely follow-up of abnormal chest X-rays (CXRs) showing consolidation as recommended by the radiologist can aid prompt diagnosis and treatment of other serious conditions with subsequent good outcomes. Research has shown that significant morbidity can occur from delay and lack of follow-up in patients with consolidation or other abnormalities on initial CXR, which is why the British Thoracic Society (BTS) recommends follow-up CXRs at around six weeks after completing treatment for all patients with consolidation on CXR to ensure resolution. This formed the premise for our audit looking into how to improve compliance to this protocol in our trust and thereby improve patient safety. Standard: BTS recommendation. Indicator: We assessed source of referral. We assessed if repeat CXR has been performed as suggested by the radiologist. We assessed the time frame suggested for the repeat CXR. We compared the actual time frame of the repeat imaging with the time frame suggested. Target: 100% compliance to follow-up alert. 100% compliance to recommended time frame. Methodology: In the first round, retrospective review of random 100 CXRs done in the trust with follow-up alert. Data collected include patient's referral source, date of the initial image, recommended time frame for repeat image and date of the follow-up CXR. The data were analysed and presented in percentages. The exact similar process was repeated for the second round three months after the intervention. Results of first audit round: 43% of the patients were referred from emergency department (ED), 39% from GP and 18% from the wards. 79% of the patients had repeat CXRs, 14% did not and 7% had died. Of those that had repeat CXRs, 46% had it done at the recommended time, 43% were done at a later date and 11% were done earlier. First action plan: Audit was presented at clinical meetings to educate clinicians on the need to request follow-up CXRs to ensure patient safety. Results of second audit round: 54% were from ED, 31% from GP and 15% from the wards. 95% had repeat CXRs while the remaining 5% had died. 78% had repeat CXRs within the recommended time, 14% were done later and 8% were done earlier. Second action plan: Presentation and teaching at clinical meetings to further reinforce and improve on follow-up compliance.

Image-guided brachytherapy for locally advanced cervical cancer: audit of practice at UHNM 2023 and re-audit 2024 (2025)

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Type of publication:

Conference abstract

Author(s):

Perera J.; Bhana R.; *Choudhury Y.; Devleena D.; Seedhouse I.; Tsui S.M.

Citation:

Clinical Oncology. Conference: SUPP: RCR Audit & QI ePoster Competitions 2024. InterContinental Hotel, Dubai Festival City United Arab Emirates. 40(Supplement 1) (no pagination), 2025. Article Number: 103820. Date of Publication: 01 May 2025.

Abstract:

Category: Gynaecology Background to the audit: Standard treatment for locally advanced cervix cancer consists of chemoradiotherapy followed by brachytherapy. Trial data show shortening overall treatment time and escalation of doses to the high-risk clinical target volume (HR-CTV) to be associated with better local control. Image-guided brachytherapy (IGBT) enables greater dose conformity and local control.<sup>1-6</sup>UHNM commenced a magnetic resonance-based IGBT service for cervical cancer in 2016. Standard: BGCS/ESGO/ESTRO/ESP/ASTRO guidelines on management of cervical cancer.<sup>7-9</sup>1. Overall treatment time should not exceed 49-56 days. 2. Total equivalent dose in 2 Gy fractions (EQD2) to 90% of the HR-CTV (D90) to be >=85 Gy. Indicator: Percentage of patients meeting each standard. Target: 100% having overall treatment less than 56 days. 90% achieving the dose to HR-CTV targets keeping organs at risk(OAR) within tolerence. Methodology: Retrospective analysis of data on IGBT for radical cervical cancer treatments from 1 January 2021 to end of March 2023 done and reviewed at May 2023 UHNM brachytherapy meeting. Initial time span selected to minimise impact of COVID. Action plan implemented and patient data for April 2023 to April 2024 re-audited. Results of first audit round: 43 UHNM and Shrewsbury patients treated. Overall treatment time data available only for 20 UHNM patients. 1 (5%) had exceeded 56 days and 7 (35%) had taken 50-56 days to complete. 37/43 (86.1%) had received a D90 HR-CTV of >85 Gy. A linear relationship between external beam radiation therapy (EBRT) completion to brachytherapy start with total treatment duration identified. First action plan: Pathway changes made to commence chemoradiotherapy on Monday/Tuesday and to schedule the whole course of chemoradiotherapy and brachytherapy at the time of referral. Ring and tandem commissioned as a priority to allow more applicator options. Results of second audit round: All 26 (100%) UHNM and Shrewsbury patients had completed treatments within 56 days. 73.1% within 49 days. 1 outside patient's chemoradiotherapy data incomplete. HR-CTV D90 >85 Gy in 85.2%. 8 patients treated with ring and tandem with 60% more needle use compared with ovoids. No patient exceeded mandatory OAR tolerences. Second action plan: Proactively scheduling brachytherapy, liaising with the regional network monthly to optimise timing and resources usage. To continue with dosimetric data collection to optimise needle placement and to review impact of needles on OAR doses and clinical outcomes in the next audit.