1.Ending nuclear weapons, before they end us
Kamran Abbasi ; Parveen Ali ; Virginia Barbour ; Marion Birch ; Inga Blum ; Peter Doherty ; Andy Haines ; Ira Helfand ; Richard Horton ; Kati Juva ; José ; Florencio F. Lapeñ ; a, Jr. ; Robert Mash ; Olga Mironova ; Arun Mitra ; Carlos Monteiro ; Elena N. Naumova ; David Onazi ; Tilman Ruff ; Peush Sahni ; James Tumwine ; Carlos Umañ ; a ; Paul Yonga ; Joe Thomas ; Chris Zielinski
Philippine Journal of Otolaryngology Head and Neck Surgery 2025;40(1):6-8
2.Mechanical Thrombectomy Versus Intravenous Thrombolysis in Distal Medium Vessel Acute Ischemic Stroke: A Multinational Multicenter Propensity Score-Matched Study
Hamza Adel SALIM ; Vivek YEDAVALLI ; Basel MUSMAR ; Nimer ADEEB ; Muhammed Amir ESSIBAYI ; Kareem El NAAMANI ; Nils HENNINGER ; Sri Hari SUNDARARAJAN ; Anna Luisa KÜHN ; Jane KHALIFE ; Sherief GHOZY ; Luca SCARCIA ; Benjamin Y.Q. TAN ; Benjamin PULLI ; Jeremy J. HEIT ; Robert W. REGENHARDT ; Nicole M. CANCELLIERE ; Joshua D. BERNSTOCK ; Aymeric ROUCHAUD ; Jens FIEHLER ; Sunil SHETH ; Ajit S. PURI ; Christian DYZMANN ; Marco COLASURDO ; Xavier BARREAU ; Leonardo RENIERI ; João Pedro FILIPE ; Pablo HARKER ; Razvan Alexandru RADU ; Thomas R. MAROTTA ; Julian SPEARS ; Takahiro OTA ; Ashkan MOWLA ; Pascal JABBOUR ; Arundhati BISWAS ; Frédéric CLARENÇON ; James E. SIEGLER ; Thanh N. NGUYEN ; Ricardo VARELA ; Amanda BAKER ; David ALTSCHUL ; Nestor R. GONZALEZ ; Markus A. MÖHLENBRUCH ; Vincent COSTALAT ; Benjamin GORY ; Christian Paul STRACKE ; Mohammad Ali AZIZ-SULTAN ; Constantin HECKER ; Hamza SHAIKH ; David S. LIEBESKIND ; Alessandro PEDICELLI ; Andrea M. ALEXANDRE ; Illario TANCREDI ; Tobias D. FAIZY ; Erwah KALSOUM ; Boris LUBICZ ; Aman B. PATEL ; Vitor Mendes PEREIRA ; Adrien GUENEGO ; Adam A. DMYTRIW ;
Journal of Stroke 2024;26(3):434-445
Background:
and Purpose The management of acute ischemic stroke (AIS) due to distal medium vessel occlusion (DMVO) remains uncertain, particularly in comparing the effectiveness of intravenous thrombolysis (IVT) plus mechanical thrombectomy (MT) versus IVT alone. This study aimed to evaluate the safety and efficacy in DMVO patients treated with either MT-IVT or IVT alone.
Methods:
This multinational study analyzed data from 37 centers across North America, Asia, and Europe. Patients with AIS due to DMVO were included, with data collected from September 2017 to July 2023. The primary outcome was functional independence, with secondary outcomes including mortality and safety measures such as types of intracerebral hemorrhage.
Results:
The study involved 1,057 patients before matching, and 640 patients post-matching. Functional outcomes at 90 days showed no significant difference between groups in achieving good functional recovery (modified Rankin Scale 0–1 and 0–2), with adjusted odds ratios (OR) of 1.21 (95% confidence interval [CI] 0.81 to 1.79; P=0.35) and 1.00 (95% CI 0.66 to 1.51; P>0.99), respectively. Mortality rates at 90 days were similar between the two groups (OR 0.75, 95% CI 0.44 to 1.29; P=0.30). The incidence of symptomatic intracerebral hemorrhage was comparable, but any type of intracranial hemorrhage was significantly higher in the MT-IVT group (OR 0.43, 95% CI 0.29 to 0.63; P<0.001).
Conclusion
The results of this study indicate that while MT-IVT and IVT alone show similar functional and mortality outcomes in DMVO patients, MT-IVT presents a higher risk of hemorrhagic complications, thus MT-IVT may not routinely offer additional benefits over IVT alone for all DMVO stroke patients. Further prospective randomized trials are needed to identify patient subgroups most likely to benefit from MT-IVT treatment in DMVO.
3.Time to treat the climate and nature crisis as one indivisible Global Health Emergency
Kamran Abbasi ; Parveen Ali ; Virginia Barbour ; Thomas Benfield ; Kirsten Bibbins-Domingo ; Stephen Hancocks ; Richard Horton ; Laurie Laybourn-Langton ; Robert Mash ; Peush Sahni ; Wadeia Mohammad Sharief ; Paul Yonga ; Chris Zielinsk
Philippine Journal of Otolaryngology Head and Neck Surgery 2023;38(2):6-8
Over 200 health journals call on the United Nations, political leaders, and health professionals to recognise that climate change and biodiversity loss are one indivisible crisis and must be tackled together to preserve health and avoid catastrophe. This overall environmental crisis is now so severe as to be a global health emergency.
Armed Conflicts
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Nuclear Energy
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Radiation
;
Climate Change
;
Global Warming
4.Cost-Effectiveness of Endovascular Thrombectomy in Childhood Stroke: An Analysis of the Save ChildS Study
Wolfgang G. KUNZ ; Peter B. SPORNS ; Marios N. PSYCHOGIOS ; Jens FIEHLER ; René CHAPOT ; Franziska DORN ; Astrid GRAMS ; Andrea MOROTTI ; Patricia MUSOLINO ; Sarah LEE ; André KEMMLING ; Hans HENKES ; Omid NIKOUBASHMAN ; Martin WIESMANN ; Ulf JENSEN-KONDERING ; Markus MÖHLENBRUCH ; Marc SCHLAMANN ; Wolfgang MARIK ; Stefan SCHOB ; Christina WENDL ; Bernd TUROWSKI ; Friedrich GÖTZ ; Daniel KAISER ; Konstantinos DIMITRIADIS ; Alexandra GERSING ; Thomas LIEBIG ; Jens RICKE ; Paul REIDLER ; Moritz WILDGRUBER ; Sebastian MÖNCH ;
Journal of Stroke 2022;24(1):138-147
Background:
and Purpose The Save ChildS Study demonstrated that endovascular thrombectomy (EVT) is a safe treatment option for pediatric stroke patients with large vessel occlusions (LVOs) with high recanalization rates. Our aim was to determine the long-term cost, health consequences and cost-effectiveness of EVT in this patient population.
Methods:
In this retrospective study, a decision-analytic Markov model estimated lifetime costs and quality-adjusted life years (QALYs). Early outcome parameters were based on the entire Save ChildS Study to model the EVT group. As no randomized data exist, the Save ChildS patient subgroup with unsuccessful recanalization was used to model the standard of care group. For modeling of lifetime estimates, pediatric and adult input parameters were obtained from the current literature. The analysis was conducted in a United States setting applying healthcare and societal perspectives. Probabilistic sensitivity analyses were performed. The willingness-to-pay threshold was set to $100,000 per QALY.
Results:
The model results yielded EVT as the dominant (cost-effective as well as cost-saving) strategy for pediatric stroke patients. The incremental effectiveness for the average age of 11.3 years at first stroke in the Save ChildS Study was determined as an additional 4.02 lifetime QALYs, with lifetime cost-savings that amounted to $169,982 from a healthcare perspective and $254,110 when applying a societal perspective. Acceptability rates for EVT were 96.60% and 96.66% for the healthcare and societal perspectives.
Conclusions
EVT for pediatric stroke patients with LVOs resulted in added QALY and reduced lifetime costs. Based on the available data in the Save ChildS Study, EVT is very likely to be a cost-effective treatment strategy for childhood stroke.
5.Misuse of prescription medicines is as prevalent as the use of recreational drugs and novel psychoactive substances in Singapore: an unrecognised public health issue?
Wui Ling CHAN ; Paul Ivor DARGAN ; Colleen Michelle HAYNES ; Jody Lynn GREEN ; Joshua Curtis BLACK ; Richard Charles DART ; David Michael WOOD
Singapore medical journal 2022;63(10):572-576
INTRODUCTION:
Misuse of prescription medicines and the harms associated with such use are growing threats across the world. There is currently, however, limited data on the extent of prescription medicine misuse in Singapore and whether this is a current threat in the country.
METHODS:
An online survey, limited to 1,000 individuals (aged 21 years and over) who were residents in Singapore, was administered through a survey panel company in September 2015. The survey collected information on participant demographics, and their awareness, self-reported lifetime and past-year misuse of commonly available prescription medicines in Singapore as well as the use of a range of recreational drugs and novel psychoactive substances (NPS).
RESULTS:
Lifetime (6.7%) and past-year (4.8%) misuse of any prescription medicine was comparable to lifetime (6.0%) and past-year (3.0%) use of any recreational drugs/NPS. The top five prescription medicines for lifetime misuse were: diazepam (2.7%); codeine (2.3%); dhasedyl (promethazine, codeine and ephedrine; 1.6%); panadeine (paracetamol and codeine; 1.5%); and methylphenidate (1.2%). The top five drugs for past-year misuse were: diazepam (1.6%); codeine (0.9%); panadeine (0.7%); alprazolam (0.6%); baclofen (0.6%); and gabapentin (0.6%).
CONCLUSION
Misuse of prescription medicine in Singapore was common, with prevalence comparable to the use of recreational drugs/NPS. A common source for misused drugs was physicians. Further studies are required to determine whether this is more widespread in Singapore and establish the different forms of drug diversion, so that appropriate prevention strategies can be implemented.
Humans
;
Illicit Drugs/adverse effects*
;
Public Health
;
Singapore/epidemiology*
;
Substance-Related Disorders/drug therapy*
;
Prescription Drugs/adverse effects*
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Codeine
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Diazepam
;
Prescriptions
6.Can eastern wisdom resolve western epidemics? Traditional Chinese medicine therapies and the opioid crisis.
Thomas EFFERTH ; An-Long XU ; Roxana DAMIESCU ; Mita BANERJEE ; Norbert W PAUL ; David Y W LEE
Journal of Integrative Medicine 2021;19(4):295-299
The widespread use of opioids to treat chronic pain led to a nation-wide crisis in the United States. Tens of thousands of deaths annually occur mainly due to respiratory depression, the most dangerous side effect of opioids. Non-opioid drugs and non-pharmacological treatments without addictive potential are urgently required. Traditional Chinese medicine (TCM) is based on a completely different medical theory than academic Western medicine. The scientific basis of acupuncture and herbal treatments as main TCM practices has been considerably improved during the past two decades, and large meta-analyses with thousands of patients provide evidence for their efficacy. Furthermore, opinion leaders in the United States favor non-pharmacological techniques including TCM for pain management to fight the opioid crisis. We advocate TCM as therapeutic option without addictive potential and without life-threatening side effects (e.g., respiratory depression) to treat chronic pain patients suffering from opioid misuse. The evidence suggests that: (1) opioid misuse cannot be satisfactorily managed with standard medication; (2) opinion leaders in the United States favor to consider non-opioid and non-pharmacological treatment strategies including those from TCM to treat acute and chronic pain conditions; (3) large meta-analyses provide scientific evidence for the clinical activity of acupuncture and herbal TCM remedies in the treatment of chronic pain. Future clinical trials should demonstrate the safety of TCM treatments if combined with Western medical practices to exclude negative interactions between both modalities.
Acupuncture Therapy
;
Analgesics, Opioid/adverse effects*
;
Drugs, Chinese Herbal
;
Epidemics
;
Humans
;
Medicine, Chinese Traditional
;
Opioid Epidemic
;
United States
7.Open reduction and internal fixation of metacarpal fractures using a thermoplastic splint as a surgical instrument
Theodora PAPAVASILIOU ; Paul Dain PARK ; Ricardo TEJERO ; Niklaas ALLAIN ; Lauren UPPAL
Archives of Plastic Surgery 2021;48(4):384-388
Adequate positioning of the hand is a critical step in hand fracture operative repair that can impact both the clinical outcome and the efficiency of the operation. In this paper, we introduce the use of a thermoplastic splint with an added thumb stabilizing component as a means to increase the surgeon’s autonomy and to streamline the patient care pathway. The thermoplastic splint is custom fabricated preoperatively by the specialist hand therapist. The splint is used prior, during, and post operation with minimal modification. The thumb component assists maintaining the forearm in a stable pronated position whilst drilling and affixing metal work. This is demonstrated in the video of removal of metal work and open reduction and internal fixation of a metacarpal fracture.
8.Quality of life in inflammatory bowel diseases: it is not all about the bowel
Ronald KELLER ; Nazar MAZURAK ; Laura FANTASIA ; Stefano FUSCO ; Nisar P MALEK ; Jan WEHKAMP ; Paul ENCK ; Thomas KLAG
Intestinal Research 2021;19(1):45-52
Background/Aims:
The inflammatory bowel diseases (IBD), ulcerative colitis (UC), and Crohn’s disease (CD) are chronic diseases mostly affecting young patients. As they are diseases accompanying patients for their entire life, and the quality of life (QUOL) interacts with disease activity, improving QUOL should be one of the main goals of therapy. This study aims to identify factors contributing to good or impaired QUOL.
Methods:
Questionnaires addressing health-related QUOL and other psychological and social features were positioned on our institutions’ webpage and on the webpage of the largest self-help group for IBD in Germany. Patients were subdivided according to their QUOL score with a cutoff of <60. We used the Short Inflammatory Bowel Disease Questionnaire, the Assessment of the Demand for Additional Psychological Treatment, and the Fear of Progression Questionnaire Short Form.
Results:
High numbers of patients in both subgroups showed an impaired QUOL (87.34% in UC, 91.08% in CD). Active extraintestinal manifestations, smoking, high fear of progression and high demand for psychotherapy were associated with reduced QUOL. In addition, polypharmacological interventions did not result in a good QUOL, but ostomies are linked to improved QUOL especially in CD patients.
Conclusions
Scores used in clinical day-to-day-practice mainly focusing on somatic factors do not sufficiently address important aspects concerning QUOL. Most importantly, extraintestinal manifestations show a hitherto underestimated impact on QUOL.
9.Open reduction and internal fixation of metacarpal fractures using a thermoplastic splint as a surgical instrument
Theodora PAPAVASILIOU ; Paul Dain PARK ; Ricardo TEJERO ; Niklaas ALLAIN ; Lauren UPPAL
Archives of Plastic Surgery 2021;48(4):384-388
Adequate positioning of the hand is a critical step in hand fracture operative repair that can impact both the clinical outcome and the efficiency of the operation. In this paper, we introduce the use of a thermoplastic splint with an added thumb stabilizing component as a means to increase the surgeon’s autonomy and to streamline the patient care pathway. The thermoplastic splint is custom fabricated preoperatively by the specialist hand therapist. The splint is used prior, during, and post operation with minimal modification. The thumb component assists maintaining the forearm in a stable pronated position whilst drilling and affixing metal work. This is demonstrated in the video of removal of metal work and open reduction and internal fixation of a metacarpal fracture.
10.Impact of piezocision on orthodontic tooth movement
Nikolaos PAPADOPOULOS ; Nicola BEINDORFF ; Stefan HOFFMANN ; Paul-Georg JOST-BRINKMANN ; Thomas Michael PRÄGER
The Korean Journal of Orthodontics 2021;51(6):366-374
Objective:
This study investigated the impact of a single piezocision in the maxillary alveolar process on the speed of tooth movement. The null hypothesis was that the speed of tooth movement will be equal with and without piezocision.
Methods:
All maxillary molars on one side were moved against the combined incisors in 10 ten-week-old male Wistar rats. Under general anesthesia, a force of 25 cN was applied on either side using a Sentalloy closed coil spring. After placing the orthodontic appliance, vertical corticision was performed using a piezotome under local anesthesia, 2 mm mesial from the mesial root of the first molar on a randomly selected side; the other side served as the control. At the beginning of the treatment, and 2 and 4 weeks later, skull micro-computed tomography was performed. After image reconstruction, the distance between the mesial root of the first molar and the incisive canal, and the length of the mesial root of the first maxillary molar were measured. Moreover, the root resorption score was determined as described by Lu et al.
Results:
Significantly higher speed of tooth movement was observed on the corticision side; thus, the null hypothesis was rejected. The loss of root length and root resorption score were significantly more pronounced after piezocision than before. A strong correlation was observed between the speed of tooth movement and root resorption on the surgical side, but the control side only showed a weak correlation.
Conclusions
Piezocision accelerates orthodontic tooth movement and causes increased root resorption.


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