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1.
Acta Neurochir (Wien) ; 164(5): 1209-1216, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35098351

RESUMO

INTRODUCTION: Percutaneous transforaminal endoscopic discectomy (PTED) is increasing in popularity as a minimally invasive procedure to treat sciatica caused by lumbar disc herniation. The objective of the current study is to evaluate safety of and satisfaction with the use of local anesthesia and conscious sedation during PTED. METHODS: During a 12-month inclusion period, patients were prospectively included in this single center case series. Inclusion criteria consisted of sciatica lasting for at least 6 weeks, which was not responsive to conservative treatment. PTED was performed using dexmedetomidine as sedative and lidocaine as local anesthesia. Measurements included the numeric rating scale (NRS, from 0 to 10) for leg pain, back pain, COMI-back, and NRS for anxiety of anesthesia and perioperative continuously monitored hemodynamics. Furthermore, satisfaction with the sedation was scored by patients, surgeons, and anesthesiologists. RESULTS: Ninety-two consecutive patients were enrolled. Of all patients, 18.5% had anxiety for undergoing surgery under local anesthesia. All but one patient underwent PTED successfully. There was one case of conversion due to severe, uncontrollable back pain during surgery. Throughout the procedure, hemodynamic parameters showed no clinically relevant change compared to baseline. Anesthesiologic complications were three cases (3.4%) of self-limiting hypoxia and five cases (8.6%) of nausea and/or vomiting. Surgeons and anesthesiologists had a high satisfaction rate (> 87%) with the conscious sedation during the procedure, while satisfaction with sedation was scored 8.4 ± 2.2 by patients. CONCLUSIONS: PTED performed under local anesthesia and conscious sedation is safe and effective to treat sciatica and yields high satisfaction rates from surgeons, anesthesiologists, and patients.


Assuntos
Dexmedetomidina , Discotomia Percutânea , Deslocamento do Disco Intervertebral , Ciática , Dor nas Costas/cirurgia , Sedação Consciente , Dexmedetomidina/uso terapêutico , Discotomia/métodos , Discotomia Percutânea/métodos , Endoscopia/métodos , Humanos , Deslocamento do Disco Intervertebral/cirurgia , Vértebras Lombares/cirurgia , Estudos Retrospectivos , Ciática/tratamento farmacológico , Ciática/cirurgia , Resultado do Tratamento
2.
Br J Pain ; 15(3): 246-248, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34377454

RESUMO

Enlisting an author on a published paper, whose input was insufficient, is called honorary authorship. The aim of this study is to assess the proportion of honorary authorship in the field of pain medicine. Data were collected from seven high-impact journals. Corresponding authors were sent a survey regarding their awareness on authorship guidelines, the decision-making in authorship and specific contributions made to the surveyed article. We identified two types of honorary authorship: (1) self-perceived honorary authorship, which is measured by asking the corresponding author if honorary authorship was present according to their opinion and (2) International Committee of Medical Journal Editors (ICMJE)-defined honorary authorship, which is honorary authorship based on the guidelines. In total, 1051 mails were sent and 231 responded, leading to a response rate of 22.0%. 81.3% of the respondents were familiar with the ICMJE authorship guidelines, while 59.6% were aware of the issue of honorary authorship. 13.3% of the respondents were employed at a department in which the senior member is automatically included on all manuscripts. The ICMJE-defined honorary authorship was 40%, while self-perceived honorary authorship was 13.5%. There seems to be a high awareness of the ICMJE guidelines among corresponding authors in the field of Pain Medicine. Despite this high awareness, a high proportion of journal articles had honorary authorship, suggesting that authorship guidelines fail to be applied in a significant proportion of the literature.

3.
BMJ Open ; 10(10): e036818, 2020 10 06.
Artigo em Inglês | MEDLINE | ID: mdl-33028548

RESUMO

INTRODUCTION: Intermittent neurogenic claudication (INC) is often caused by lumbar spinal stenosis (LSS). Laminectomy is considered a frequently used surgical technique for LSS. Previous studies have shown that laminectomy can potentially cause lumbar instability. Less invasive techniques, preserving midline structures including the bilateral small size interarcuair decompression, are currently applied. Due to lack of evidence and consensus, surgeons have to rely on their training and own experiences to choose the best surgical techniques for their patients. Hence, an observer and patient blinded multicentre, randomised controlled trial was designed to determine the effectiveness and cost-effectiveness of bilateral interarcuair decompression versus laminectomy for LSS. METHODS AND ANALYSIS: 174 patients above 40 years with at least 12 weeks of INC will be recruited. Patients are eligible for inclusion if they have a clinical indication for surgery for INC with an MRI showing signs of LSS. Patients will be randomised to laminectomy or bilateral interarcuair decompression. The primary outcome is functional status measured with the Roland-Morris Disability Questionnaire at 12 months. Secondary outcomes consist of pain intensity, self-perceived recovery, functional status measured with the Oswestry Disability Index and a physical examination. Outcome measurement moments will be scheduled at 3 and 6 weeks, and at 3, 6, 12, 18, 24, 36 and 48 months after surgery. Physical examination will be performed at 6 weeks, and 12, 24 and 48 months. An economic evaluation will be performed and questionnaires will be used to collect cost data. ETHICS AND DISSEMINATION: The Medical Ethical Committee of the Erasmus Medical Centre Rotterdam approved this study (NL.65826.078.18). The results will be published in an international peer-reviewed journal. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov (NCT03480893). IRB APPROVAL STATUS: MEC-2018-093.


Assuntos
Estenose Espinal , Descompressão Cirúrgica , Humanos , Laminectomia , Vértebras Lombares/cirurgia , Estudos Multicêntricos como Assunto , Medição da Dor , Ensaios Clínicos Controlados Aleatórios como Assunto , Estenose Espinal/complicações , Estenose Espinal/cirurgia , Resultado do Tratamento
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