Search Results - "Kalkman, J."

Fourier-Domain Optical Coherence Tomography Signal Analysis and Numerical Modeling by Kalkman, J.

“…In this work the theory of the optical coherence tomography (OCT) signal after sampling, in dispersive media, with noise, and for a turbid medium is presented…”
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Procedure-specific Risk Factor Analysis for the Development of Severe Postoperative Pain by Gerbershagen, Hans J, Pogatzki-Zahn, Esther, Aduckathil, Sanjay, Peelen, Linda M, Kappen, Teus H, van Wijck, Albert J M, Kalkman, Cor J, Meissner, Winfried

“…BACKGROUND:Many studies have analyzed risk factors for the development of severe postoperative pain with contradictory results. To date, the association of…”
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Preoperative prediction of severe postoperative pain by Kalkman, C.J, Visser, K, Moen, J, Bonsel, G.J, Grobbee, D.E, Moons, K.G.M

“…We developed and validated a prediction rule for the occurrence of early postoperative severe pain in surgical inpatients, using predictors that can be easily…”
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Determination of moderate-to-severe postoperative pain on the numeric rating scale: a cut-off point analysis applying four different methods by Gerbershagen, H.J., Rothaug, J., Kalkman, C.J., Meissner, W.

“…Cut-off points (CPs) of the numeric rating scale (NRS 0–10) are regularly used in postoperative pain treatment. However, there is insufficient evidence to…”
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Diversity and conservation of European dragonflies and damselflies (Odonata) by Kalkman, Vincent J., Boudot, Jean-Pierre, Bernard, Rafał, De Knijf, Geert, Suhling, Frank, Termaat, Tim

“…Based on a distribution database brought together for the recently published Atlas of the European dragonflies and damselflies, we describe the patterns of…”
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Intraoperative Hypotension and Perioperative Ischemic Stroke after General Surgery: A Nested Case-control Study by BIJKER, Jilles B, PERSOON, Suzanne, PEELEN, Linda M, MOONS, Karel G. M, KALKMAN, Cor J, JAAP KAPPELLE, L, VAN KLEI, Wilton A

“…Postoperative stroke is a rare but major complication after surgery. The most often proposed mechanism is an embolus originating from the heart or great…”
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Phylogeny and classification of Odonata using targeted genomics by Bybee, Seth M., Kalkman, Vincent J., Erickson, Robert J., Frandsen, Paul B., Breinholt, Jesse W., Suvorov, Anton, Dijkstra, Klaas-Douwe B., Cordero-Rivera, Adolfo, Skevington, Jeffrey H., Abbott, John C., Sanchez Herrera, Melissa, Lemmon, Alan R., Moriarty Lemmon, Emily, Ware, Jessica L.

“…•A set of anchor hybridization probes are developed for all lineages of Odonata.•Phylogenetic reconstruction of all but two major odonate lineages.•An improved…”
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Pain Intensity on the First Day after Surgery: A Prospective Cohort Study Comparing 179 Surgical Procedures by GERBERSHAGEN, Hans J, ADUCKATHIL, Sanjay, WIJCK, Albert J. M. Van, PEELEN, Linda M, KALKMAN, Cor J, MEISSNER, Winfried

“…Severe pain after surgery remains a major problem, occurring in 20-40% of patients. Despite numerous published studies, the degree of pain following many types…”
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Intraoperative Hypotension and 1-Year Mortality after Noncardiac Surgery by BIJKER, Jilles B, VAN KLEI, Wilton A, VERGOUWE, Yvonne, ELEVELD, Douglas J, VAN WOLFSWINKEL, Leo, MOONS, Karel G. M, KALKMAN, CorJ

“…Intraoperative hypotension (IOH) is frequently associated with adverse outcome such as 1-yr mortality. However, there is no consensus on the correct definition…”
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Behavior and Development in Children and Age at the Time of First Anesthetic Exposure by KALKMAN, Cor J, PEELEN, Linda, MOONS, Karel G, VEENHUIZEN, Morna, BRUENS, Marcel, SINNEMA, Gerben, DE JONG, Tom P

“…Several experimental studies have suggested that early exposure to anesthetic agents, i.e., before completion of synaptogenesis, can result in widespread…”
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Redefining the damselfly families: a comprehensive molecular phylogeny of Zygoptera (Odonata) by DIJKSTRA, KLAAS‐DOUWE B, KALKMAN, VINCENT J, DOW, RORY A, STOKVIS, FRANK R, VAN TOL, JAN

“…An extensive molecular phylogenetic reconstruction of the suborder Zygoptera of the Odonata is presented, based on mitochondrial (16S, COI) and nuclear (28S)…”
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Odonata enter the biodiversity crisis debate: The first global assessment of an insect group by Clausnitzer, Viola, Kalkman, Vincent J., Ram, Mala, Collen, Ben, Baillie, Jonathan E.M., Bedjanič, Matjaž, Darwall, William R.T., Dijkstra, Klaas-Douwe B., Dow, Rory, Hawking, John, Karube, Haruki, Malikova, Elena, Paulson, Dennis, Schütte, Kai, Suhling, Frank, Villanueva, Reagan J., von Ellenrieder, Natalia, Wilson, Keith

“…The status and trends of global biodiversity are often measured with a bias towards datasets limited to terrestrial vertebrates. The first global assessment of…”
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Effects of the Introduction of the WHO Surgical Safety Checklist on In-Hospital Mortality: A Cohort Study by VAN KLEI, W. A, HOFF, R. G, VAN AARNHEM, E. E. H. L, SIMMERMACHER, R. K. J, REGLI, L. P. E, KAPPEN, T. H, VAN WOLFSWINKEL, L, KALKMAN, C. J, BUHRE, W. F, PEELEN, L. M

“…To evaluate the effect of implementation of the WHO's Surgical Safety Checklist on mortality and to determine to what extent the potential effect was related…”
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Purcell-factor-enhanced scattering from Si nanocrystals in an optical microcavity by Kippenberg, T J, Tchebotareva, A L, Kalkman, J, Polman, A, Vahala, K J

“…Scattering processes in an optical microcavity are investigated for the case of silicon nanocrystals embedded in an ultra-high-Q toroid microcavity. Using a…”
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Experienced fatigue in facioscapulohumeral dystrophy, myotonic dystrophy, and HMSN-I by Kalkman, J S, Schillings, M L, van der Werf, S P, Padberg, G W, Zwarts, M J, van Engelen, B G M, Bleijenberg, G

“…Objective: To assess the prevalence of severe fatigue and its relation to functional impairment in daily life in patients with relatively common types of…”
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Reliability of wireless monitoring using a wearable patch sensor in high-risk surgical patients at a step-down unit in the Netherlands: a clinical validation study by Breteler, Martine J M, Huizinga, Erik, van Loon, Kim, Leenen, Luke P H, Dohmen, Daan A J, Kalkman, Cor J, Blokhuis, Taco J

“…Background and objectivesIntermittent vital signs measurements are the current standard on hospital wards, typically recorded once every 8 hours. Early signs…”
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Risk of perioperative thyroid storm in hyperthyroid patients: a systematic review by de Mul, Nikki, Damstra, Jill, Nieveen van Dijkum, Els J M, Fischli, Stefan, Kalkman, Cor J, Schellekens, Willem-Jan M, Immink, Rogier V

“…Thyroid storm is a feared complication in patients with hyperthyroidism undergoing surgery. We assessed the risk of thyroid storm for different preoperative…”
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The effect of stress on core and peripheral body temperature in humans by Vinkers, Christiaan H, Penning, Renske, Hellhammer, Juliane, Verster, Joris C, Klaessens, John H G M, Olivier, Berend, Kalkman, Cor J

“…Even though there are indications that stress influences body temperature in humans, no study has systematically investigated the effects of stress on core and…”
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Fatigue, not self-rated motor symptom severity, affects quality of life in functional motor disorders by Gelauff, J. M., Kingma, E. M., Kalkman, J. S., Bezemer, R., van Engelen, B. G. M., Stone, J., Tijssen, M. A. J., Rosmalen, J. G. M.

“…While fatigue is found to be an impairing symptom in functional motor disorders (FMD) in clinical practice, scientific evidence is lacking. We investigated…”
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Circadian patterns of heart rate, respiratory rate and skin temperature in hospitalized COVID-19 patients by van Goor, Harriët M. R, van Loon, Kim, Breteler, Martine J. M, Kalkman, Cornelis J, Kaasjager, Karin A. H

“…Rationale Vital signs follow circadian patterns in both healthy volunteers and critically ill patients, which seem to be influenced by disease severity in the…”
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