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Should we recommend occipital plate fixation using bicortical screws or inverted occipital hooks to optimize occipito-cervical junction fusion? A biomechanical study combining an experimental and analytical approach. Clin Biomech (Bristol, Avon) 2020; 80:105173. [PMID: 33010700 DOI: 10.1016/j.clinbiomech.2020.105173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 08/31/2020] [Accepted: 09/03/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Occipito-cervical fusion can be necessary in case of cranio-cervical junction instability. Proximal stabilisation is usually ensured by bi-cortical occipital screws implanted through one median or two lateral occipital plate(s). Bone thickness variability as well as the proximity of vasculo-nervous elements can induce substantial morbidity. The choice of site and implant type remains difficult for surgeons and is often empirically based. Given this challenge, implants with smaller pitch to increase bone interfacing are being developed, as is a surgical technique consisting in inverted occipital hook clamps, a potential alternative to plate/screws association. We present here a biomechanical comparison of the different occipito-cervical fusion devices. METHODS We have developed a 3D mark tracking technique to measure experimental mechanical data on implants and occipital bone. Biomechanical tests were performed to study the mechanical stiffness of the occipito-cervical instrumentation on human skulls. Four occipital implant systems were analysed: lateral plates+large pitch screws, lateral plates+hooks, lateral plates+small pitch screws and median plate+small pitch screws. Mechanical responses were analysed using 3D displacement field measurements from optical methods and compared with an analytical model. FINDINGS Paradoxical mechanical responses were observed among the four types of fixations. Lateral plates+small pitch screws appear to show the best accordance of displacement field between bone/implant/system interface providing higher stiffness and an average maximum moment around 50 N.m before fracture. INTERPRETATION Stability of occipito-cervical fixation depends not only on the site of screws implantation and occipital bone thickness but is also directly influenced by the type of occipital implant.
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Antibiogrammes De Pseudomonas Aeruginosa. Acta Clin Belg 2016. [DOI: 10.1080/17843286.1972.11716837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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3
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The Franco-Canadian multicolumn spinal cord stimulation prospective study: A subgroup analysis focusing on the decisive role of lead positioning. Neurochirurgie 2015; 61 Suppl 1:S83-9. [DOI: 10.1016/j.neuchi.2014.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Revised: 06/23/2014] [Accepted: 06/29/2014] [Indexed: 11/26/2022]
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4
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Multicolumn spinal cord stimulation for significant low back pain in failed back surgery syndrome: design of a national, multicentre, randomized, controlled health economics trial (ESTIMET Study). Neurochirurgie 2014; 61 Suppl 1:S109-16. [PMID: 25456442 DOI: 10.1016/j.neuchi.2014.10.105] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Revised: 09/24/2014] [Accepted: 10/04/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND Many studies have demonstrated the efficacy of spinal cord stimulation (SCS) for chronic neuropathic radicular pain over recent decades, but despite global favourable outcomes in failed back surgery syndrome (FBSS) with leg pain, the back pain component remains poorly controlled by neurostimulation. Technological and scientific progress has led to the development of new SCS leads, comprising a multicolumn design and a greater number of contacts. The efficacy of multicolumn SCS lead configurations for the treatment of the back pain component of FBSS has recently been suggested by pilot studies. However, a randomized controlled trial must be conducted to confirm the efficacy of new generation multicolumn SCS. Évaluation médico-économique de la STImulation MEdullaire mulTi-colonnes (ESTIMET) is a multicentre, randomized study designed to compare the clinical efficacy and health economics aspects of mono- vs. multicolumn SCS lead programming in FBSS patients with radicular pain and significant back pain. MATERIALS AND METHODS FBSS patients with a radicular pain VAS score≥50mm, associated with a significant back pain component were recruited in 14 centres in France and implanted with multicolumn SCS. Before the lead implantation procedure, they were 1:1 randomized to monocolumn SCS (group 1) or multicolumn SCS (group 2). Programming was performed using only one column for group 1 and full use of the 3 columns for group 2. Outcome assessment was performed at baseline (pre-implantation), and 1, 3, 6 and 12months post-implantation. The primary outcome measure was a reduction of the severity of low back pain (bVAS reduction≥50%) at the 6-month visit. Additional outcome measures were changes in global pain, leg pain, paraesthesia coverage mapping, functional capacities, quality of life, neuropsychological aspects, patient satisfaction and healthcare resource consumption. TRIAL STATUS Trial recruitment started in May 2012. As of September 2013, all 14 study centres have been initiated and 112/115 patients have been enrolled. Preliminary results are expected to be published in 2015. TRIAL REGISTRATION Clinical trial registration information-URL: www.clinicaltrials.gov. Unique identifier NCT01628237.
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Docosahexaenoic acid (DHA) injection in spinal cord transection stimulates Na⁺,K⁺-ATPase in skeletal muscle via β 1 subunit. Cell Mol Biol (Noisy-le-grand) 2014; 60:22-29. [PMID: 25399083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Accepted: 10/10/2014] [Indexed: 06/04/2023]
Abstract
Spinal cord injuries (SCI) induce a loss of skeletal muscle mass and functional capacity. The muscle excitability and contractility depend on the plasma membrane potential, regulated by transmembrane ion gradients, and thus necessarily on the Na⁺,K⁺-ATPase activity. The aim of this work was to evaluate the consequences of a spinal cord transection (SCT) on the skeletal muscle Na⁺,K⁺-ATPase and the impact of collateral GlyceroPhosphoLipids enriched in DocosaHexaenoic Acid (GPL-DHA) administration. The Na⁺,K⁺-ATPase activity and membrane expression of Na⁺,K⁺-ATPase α1, α2 and β1 isoforms were assessed by K⁺-stimulated paranitrophenyl phosphatase (pNPPase) measurements and Western Blotting, respectively. The results show that spinal cord transection increased significantly (p<0.05) Na⁺,K⁺-ATPase activity in muscle by 25% and decreased the amounts of α1 isoform and α2 isoform expressions by 50% (p<0.05) respectively compared to controls. The results also show that early injection of GPL-DHA after SCT decreases in membrane skeletal muscle the α1 and α2 isoforms expression but increases the membrane Na⁺,K⁺-ATPase activity. This treament partially restores the membrane expression of the β1 subunit of the Na⁺,K⁺-ATPase. These data suggest that the increase of β1 subunit expression is probably the main trigger to the membrane Na⁺,K⁺-ATPase activation following a trans-synaptic denervation.
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An Algorithmic Programming Approach for Back Pain Symptoms in Failed Back Surgery Syndrome Using Spinal Cord Stimulation with a Multicolumn Surgically Implanted Epidural Lead: A Multicenter International Prospective Study. Pain Pract 2014; 15:195-207. [DOI: 10.1111/papr.12172] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2013] [Accepted: 12/14/2013] [Indexed: 12/18/2022]
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7
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Experimental analysis of biomechanical behaviour of stabilised occipitocervical junctions. Comput Methods Biomech Biomed Engin 2013; 16 Suppl 1:244-5. [PMID: 23923926 DOI: 10.1080/10255842.2013.815901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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8
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Multicolumn Spinal Cord Stimulation Lead Implantation Using an Optic Transligamentar Minimally Invasive Technique. Neurosurgery 2013; 73:550-3. [DOI: 10.1227/neu.0000000000000008] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
BACKGROUND:
A new generation of neurostimulation surgical leads is used to increase the success of spinal cord stimulation in difficult-to-treat indications such as failed back surgery syndrome. Minimal access spinal technologies (MASTs) have previously been used for surgical lead implantation. However, only a unilateral approach was possible, causing difficulties for median lead placement, and not always preventing laminectomy. A recent MAST technique was used to implant spinal cord stimulation leads without these limitations.
OBJECTIVE:
To describe the MAST technique used in a pilot study.
METHODS:
Twenty-four consecutive patients were implanted with a multicolumn surgical lead for refractory chronic back and leg pain by using the optic transligamentar MAST technique.
RESULTS:
The MAST technique allowed median lead placement, facilitated visualization of the spine, and permitted transligamentar insertion that minimized scarring and muscle damage. No technique-related adverse events or lead revisions were reported.
CONCLUSION:
Use of a MAST approach could be useful in safe implantation of multicolumn surgical leads in difficult-to-treat, refractory lower back pain conditions such as failed back surgery syndrome.
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9
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PROXIMA 2A – A New Fully Tunable Micro-focus Beamline for Macromolecular Crystallography. ACTA ACUST UNITED AC 2013. [DOI: 10.1088/1742-6596/425/1/012005] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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10
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The SEXTANTS beamline at SOLEIL: a new facility for elastic, inelastic and coherent scattering of soft X-rays. ACTA ACUST UNITED AC 2013. [DOI: 10.1088/1742-6596/425/7/072018] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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11
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Successful treatment of pudendal neuralgia with tricolumn spinal cord stimulation: case report. Neurosurgery 2013; 71:E757-62; discussion E763. [PMID: 22653388 DOI: 10.1227/neu.0b013e318260fd8f] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND AND IMPORTANCE There is large variation in the success of decompressive surgery for pudendal neuralgia (PN), the most chronic, disabling form of perineal pain. We attempt to determine whether spinal cord stimulation using new-generation multicolumn leads could form part of the treatment algorithm for refractory PN. CLINICAL PRESENTATION A man with PN that was unresponsive to conventional treatment demonstrated a neuropathic component and had a negative response to nerve infiltrations (so he was not indicated for decompressive surgery) and a positive response to perianal transcutaneous electrical nerve stimulation and was implanted with a 16-contact surgical lead at the level of conus medullaris, allowing multicolumn stimulation. Using transverse combinations, it was possible to obtain 100% paresthesia over the perineal area without unwanted dorsal root stimulation. Perineal and radicular pain was successfully relieved for up to 12 months (80% and 60% reduction in the visual analogue scale scores, respectively), with an improvement in all quality of life domains and a reduction in drug consumption. CONCLUSION Spinal cord stimulation using a 16-contact lead may be a viable therapeutic option for patients with refractory PN for whom decompressive surgery is contraindicated.
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Abstract
Abstract
Background:
Failed back surgery syndrome represents one of the most frequent etiologies of chronic back pain and is a major public health issue. Neurostimulation has currently not been validated in the treatment of back pain because of technological limitations in implantable spinal cord stimulation (SCS) systems. New-generation leads using several columns of stimulation can generate longitudinal and/or transverse stimulation fields into the spinal cord.
Objective:
To investigate, through extensive stimulation testing, the capacity of multicolumn tripolar leads to achieve back territory paresthesia coverage in refractory failed back surgery syndrome patients.
Methods:
Eleven patients implanted with a 16-contact spinal cord stimulation lead (Specify 5-6-5, Medtronic Inc) were assessed with a systematic exploration of 43 selected stimulation configurations to generate bilateral back paresthesia in addition to leg territory coverage.
Results:
The tripolar lead successfully generated paresthesia in both bilateral back and leg territories in 9 patients (81.8%). Success rates of multicolumn stimulation patterns were significantly higher than for longitudinal configurations for lombodorsal paresthesia coverage. Six months after implantation, significant pain relief was obtained compared with preoperative evaluation for global pain (Visual Analog Scale, 2.25 vs 8.2 preoperatively; P < .05), leg pain (Visual Analog Scale, 0.5 vs 7.6 preoperatively; P < .05), and back pain (Visual Analog Scale, 1.5 vs 7.8 preoperatively; P < .05).
Conclusion:
These results suggest that multicolumn leads can reliably generate back pain coverage and favor pain relief outcomes. This may lead physicians to reconsider new indications for spinal cord stimulation. Expanding neurostimulation perspectives to intractable back pain syndromes could become realistic in the near future.
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Protein multi-scale organization through graph partitioning and robustness analysis: application to the myosin–myosin light chain interaction. Phys Biol 2011; 8:055010. [PMID: 21832797 DOI: 10.1088/1478-3975/8/5/055010] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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14
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Parametric sensitivity analysis and reduction of a detailed nutritional model of plant cell cultures. Biotechnol Bioeng 2011; 108:1108-18. [PMID: 21287523 DOI: 10.1002/bit.23030] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2010] [Revised: 11/10/2010] [Accepted: 11/22/2010] [Indexed: 11/09/2022]
Abstract
A kinetic model of plant nutrition described by Cloutier et al. (Cloutier et al., 2008. Biotechnol Bioeng 99:189-200) is progressively simplified so as to obtain a predictive model that describes the evolution of the biomass and the extracellular and intracellular concentrations of three determining nutrients, that is, free intracellular nitrogen, phosphate, and carbohydrate compounds. Three techniques of global sensitivity analysis are successively applied to assess the model parameter influence and potential correlation. The resulting dynamic model is able to predict plant growth for the two most encountered plant bioprocesses, namely suspension cells and hairy roots.
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La stimulation médullaire adaptative positionnelle : gadget technologique ou gain de fonctionnalité majeur pour le patient ? Neurochirurgie 2010. [DOI: 10.1016/j.neuchi.2010.10.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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The Present Day Uses and Industrial Potential of Seaweeds: The Development of a New Technology. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bscb.19800891211] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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[Anatomic bases of surgical approaches to the nerves of the lower limb: tips for young surgeons]. Neurochirurgie 2009; 55:375-83. [PMID: 19800088 DOI: 10.1016/j.neuchi.2009.08.154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2009] [Accepted: 08/13/2009] [Indexed: 10/20/2022]
Abstract
For trainee surgeons, the surgical approaches of the lower limb's peripheral nerves remain partially or completely unknown, but traumatic nerve lesions are rather frequent at this level and nerve tumors require intervention. Young surgeons will also have to treat spasticity and perform selective neurotomies, which can provide dramatic improvement of the functional status of properly selected patients. Excellent knowledge of anatomy is the key point to successful surgery. For each nerve approach, the key points on the morphological data of the nerve and its surroundings are given, as are the typical indications for this surgery and certain particularities related to patient installation in the operating room. The surgical approach section details the incision, the nerve exposure and the technical pitfalls.
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[Anatomic bases of surgical approaches to the nerves of the upper limb: tips for young surgeons]. Neurochirurgie 2009; 55:384-92. [PMID: 19783016 DOI: 10.1016/j.neuchi.2009.08.155] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2009] [Accepted: 08/13/2009] [Indexed: 11/18/2022]
Abstract
Peripheral nerve surgery requires a certain level of specialization. Surgeons must have solid knowledge of morphological anatomy of the different segments to be explored, decompressed, repaired, or even neurotized. This paper describes the most common approaches to the peripheral nerves of the upper limb.
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Physiologie du nerf traumatisé. Neurochirurgie 2009; 55 Suppl 1:S13-21. [DOI: 10.1016/j.neuchi.2008.03.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2008] [Accepted: 03/24/2008] [Indexed: 10/21/2022]
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Abstract
When examining radiographs of patients with Paget's disease of bone (PD), we often observed calcification of the aorta and iliac or femoral arteries. The processes of extraosseous calcification or mineralization are very close to the mechanisms regulating mineralization of bone tissue. The aim of our study was to quantify the number, extent (length and thickness), and type (arteriosclerotic or medial arterial calcification) of vascular calcification in patients with Paget's disease and to compare them with those of controls, in order to discover whether PD is accompanied by increased calcification. Vascular calcification was quantified on the aorta, the iliac arteries, and their branches, the femoral, gluteal, and pelvic arteries of 42 patients with Paget's disease and 36 control subjects. Of the PD subjects, 52.4% had arteriosclerotic calcification versus 30.6% of controls (P = 0.05), and 38.6% of PD patients had medial arterial calcification versus 11.1% of controls (P = 0.05). The mean length of calcification was greater in PD patients: 1.93 +/- 2.85 cm versus 0.84 +/- 1.69 cm in controls (P = 0.04). The thickness of calcification was also greater in PD patients: 1.24 +/- 1.30 mm versus 0.56 +/- 0.94 mm (P = 0.01). Patients with Paget's disease more frequently had medial arterial or arteriosclerotic calcification than controls. These calcifications were longer and thicker. Our clinical study therefore confirms that abnormal vessel wall calcification and bone remodeling in Paget's disease are probably linked, although the mechanism of this relation is as yet unexplained.
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Abstract
OBJECTIVES To evaluate the effects of introducing specialised ward based teachers (WBTs) who had a broad remit to improve third year medical undergraduates' clinical experience. DESIGN Quantitative and qualitative methods including interviews with WBTs, participating consultants and SIFT co-ordinator; student questionnaire and evaluations; analysis of Objective Structured Clinical Examination (OSCE) scores to ascertain if exposure to WBTs affected OSCE scores. SETTING Two university teaching hospitals. PARTICIPANTS Third year undergraduate medical students from one school of medicine; four WBTs; 25 consultants; SIFT co-ordinator. MAIN OUTCOME MEASURES Student evaluations. Student questionnaires. Student OSCE scores. Interview data. RESULTS WBTs had a demonstrable effect on student performance in OSCE examinations. 94% of students either agreed or strongly agreed that WBTs had helped them develop their examination skills and 87% either agreed or strongly agreed that WBTs had helped them develop their history taking skills. Interview data indicated that the consultants and SIFT co-ordinator considered that WBTs made an important contribution to clinical teaching. CONCLUSIONS This study suggests that specialised WBTs are one way to manage clinical experience and enhance learning of undergraduate medical students. As clinical teaching moves into earlier parts of the undergraduate curriculum and into the community there is potential for this role to be developed.
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22
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[The sensitivity of Pseudomonas aeruginosa (pyocyanic bacillus) to antiseptics and antibiotics. IX. Effect of culture media on the antiseptogram]. Therapie 1976; 31:257-65. [PMID: 821171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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23
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[Sensitivity of Bacillus pyocyaneus (Pseudomonas aeruginosa) to antiseptics and antibiotics. VIII. Action of the combination zinc bacitracin, neomycin sulfate and polymyxin B sulfate on 155 strains of Pseudomonas aeruginosa (1st part)]. Therapie 1975; 30:289-98. [PMID: 169602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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24
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[Study of the sensitivity of Pseudomonas aeruginosa to antiseptics and antibiotics. 5. Relations between lysotypy and sensitivity or resistance to organo-mercuric compounds]. Therapie 1974; 29:71-9. [PMID: 4211670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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25
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[Study of the sensitivity of the pyocyanic bacillus (Pseudomonas aeruginosa) to antiseptics and antibiotics. IV. Synergism or antagonism between antiseptics]. Therapie 1972; 27:445-55. [PMID: 4632062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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26
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[Axerophtholemia and beta-carotenemia in dermatoses]. ARCHIVES BELGES DE DERMATOLOGIE ET DE SYPHILIGRAPHIE 1972; 27:191-202. [PMID: 4258820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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27
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[Study of the sensitivity of pyocyanic bacilli (Pseudomonas aeruginosa) to antiseptics and antibiotics. I. Variations in the sensitivity of the pyocyanic bacillus to antiseptics and antibiotics with time and reproducibility of results]. Therapie 1971; 26:629-44. [PMID: 5000846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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28
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[Study of the sensitivity of pyocyanic bacilli (Pseudomonas aeruginosa) to antiseptics and antibiotics. II. Statistical notion of the sensitivity of the pyocyanic bacillus to antiseptics as shown by the antiseptograms]. Therapie 1971; 26:645-54. [PMID: 5000847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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29
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[Antibiotic synergism. Non-ionic detergents. I. Bacitracin and condensate of 9 molecules of ethylene oxide on nonyl phenol]. Therapie 1969; 24:811-5. [PMID: 5364202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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30
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[Antibiotic synergism. Non-ionic detergents. II. Neomycin and condensate of 9 molecules of ethylene oxide on nonyl phenol]. Therapie 1969; 24:816-20. [PMID: 5364203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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31
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[Value of the new excipients in dermatology]. BULLETIN DE LA SOCIETE DES SCIENCES MEDICALES DU GRAND-DUCHE DE LUXEMBOURG 1966; 103:89-103. [PMID: 5907930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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32
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[A problem of occupational dermatology: elimination of the "soap" effect and protection against nickel sulfate]. ARCHIVES BELGES DE MEDECINE SOCIALE, HYGIENE, MEDECINE DU TRAVAIL ET MEDECINE LEGALE. BELGISCH ARCHIEF VAN SOCIALE GENEESKUNDE, HYGIENE, ARBEIDSGENEESKUNDE EN GERECHTELIJKE GENEESKUNDE 1965; 23:163-7. [PMID: 4220500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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L'activite lipolytique microbienne decelee par la methode de Sierra avec reference speciale auM. pyogenes var.aureus. Antonie van Leeuwenhoek 1958. [DOI: 10.1007/bf02548457] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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34
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[Presence of polar type granulations in E. coli bacterial cells. Coli and B. subtilis under the influence of detergents.]. Antonie Van Leeuwenhoek 1956; 22:49-57. [PMID: 13327871 DOI: 10.1007/bf02538313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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35
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Une curieuse propriété du sérum eczémateux: le pouvoir d’accélération de l’action des enzymes hydrolytiques de la substance de base sur leur substrat hyaluronique. Dermatology 1955. [DOI: 10.1159/000256350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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36
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L’origine microbienne locale de l’hyaluronidase dans l’eczéma. Dermatology 1955. [DOI: 10.1159/000256371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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